gdb/gdbserver/ChangeLog

   1 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * Makefile.in (%.o: ../nat/%.c): New rule.
   4         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
   5         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
   6         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
   7         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
   8         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
   9         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
  10         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
  11         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
  12         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
  13         (linux-personality.o: ../nat/linux-personality.c): Remove.
  14         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
  15         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
  16         (x86-linux.o: ../nat/x86-linux.c): Remove.
  17         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
  18         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
  19
  20 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  21
  22         * Makefile.in (%.o: ../common/%.c): New rule.
  23         (signals.o: ../common/signals.c): Remove.
  24         (print-utils.o: ../common/print-utils.c): Remove.
  25         (rsp-low.o: ../common/rsp-low.c): Remove.
  26         (common-utils.o: ../common/common-utils.c): Remove.
  27         (posix-strerror.o: ../common/posix-strerror.c): Remove.
  28         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
  29         (vec.o: ../common/vec.c): Remove.
  30         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
  31         (xml-utils.o: ../common/xml-utils.c): Remove.
  32         (ptid.o: ../common/ptid.c): Remove.
  33         (buffer.o: ../common/buffer.c): Remove.
  34         (format.o: ../common/format.c): Remove.
  35         (filestuff.o: ../common/filestuff.c): Remove.
  36         (agent.o: ../common/agent.c): Remove.
  37         (errors.o: ../common/errors.c): Remove.
  38         (environ.o: ../common/environ.c): Remove.
  39         (common-debug.o: ../common/common-debug.c): Remove.
  40         (cleanups.o: ../common/cleanups.c): Remove.
  41         (common-exceptions.o: ../common/common-exceptions.c): Remove.
  42         (fileio.o: ../common/fileio.c): Remove.
  43         (common-regcache.o: ../common/common-regcache.c): Remove.
  44         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
  45         (new-op.o: ../common/new-op.c): Remove.
  46         (btrace-common.o: ../common/btrace-common.c): Remove.
  47
  48 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  49
  50         * Makefile.in (%.o: ../target/%.c): New rule.
  51         (waitstatus.o: ../target/waitstatus.c): Remove.
  52
  53 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  54
  55         * Makefile.in
  56         (%.c: ../regformats/%.dat,
  57         (%.c: ../regformats/arm/%.dat,
  58         (%.c: ../regformats/i386/%.dat,
  59         (%.c: ../regformats/rs6000/%.dat): New rules.
  60         (aarch64.c): Remove.
  61         (reg-arm.c): Remove.
  62         (arm-with-iwmmxt.c): Remove.
  63         (arm-with-vfpv2.c): Remove.
  64         (arm-with-vfpv3.c): Remove.
  65         (arm-with-neon.c): Remove.
  66         (reg-bfin.c): Remove.
  67         (reg-cris.c): Remove.
  68         (reg-crisv32.c): Remove.
  69         (i386.c): Remove.
  70         (i386-linux.c): Remove.
  71         (i386-avx.c): Remove.
  72         (i386-avx-linux.c): Remove.
  73         (i386-avx-avx512.c): Remove.
  74         (i386-avx-avx512-linux.c): Remove.
  75         (i386-mpx.c): Remove.
  76         (i386-mpx-linux.c): Remove.
  77         (i386-avx-mpx-avx512-pku.c): Remove.
  78         (i386-avx-mpx-avx512-pku-linux.c): Remove.
  79         (i386-avx-mpx.c): Remove.
  80         (i386-avx-mpx-linux.c): Remove.
  81         (i386-mmx.c): Remove.
  82         (i386-mmx-linux.c): Remove.
  83         (reg-ia64.c): Remove.
  84         (reg-m32r.c): Remove.
  85         (reg-m68k.c): Remove.
  86         (reg-cf.c): Remove.
  87         (mips-linux.c): Remove.
  88         (mips-dsp-linux.c): Remove.
  89         (mips64-linux.c): Remove.
  90         (mips64-dsp-linux.c): Remove.
  91         (nios2-linux.c): Remove.
  92         (powerpc-32.c): Remove.
  93         (powerpc-32l.c): Remove.
  94         (powerpc-altivec32l.c): Remove.
  95         (powerpc-cell32l.c): Remove.
  96         (powerpc-vsx32l.c): Remove.
  97         (powerpc-isa205-32l.c): Remove.
  98         (powerpc-isa205-altivec32l.c): Remove.
  99         (powerpc-isa205-vsx32l.c): Remove.
 100         (powerpc-e500l.c): Remove.
 101         (powerpc-64l.c): Remove.
 102         (powerpc-altivec64l.c): Remove.
 103         (powerpc-cell64l.c): Remove.
 104         (powerpc-vsx64l.c): Remove.
 105         (powerpc-isa205-64l.c): Remove.
 106         (powerpc-isa205-altivec64l.c): Remove.
 107         (powerpc-isa205-vsx64l.c): Remove.
 108         (s390-linux32.c): Remove.
 109         (s390-linux32v1.c): Remove.
 110         (s390-linux32v2.c): Remove.
 111         (s390-linux64.c): Remove.
 112         (s390-linux64v1.c): Remove.
 113         (s390-linux64v2.c): Remove.
 114         (s390-te-linux64.c): Remove.
 115         (s390-vx-linux64.c): Remove.
 116         (s390-tevx-linux64.c): Remove.
 117         (s390x-linux64.c): Remove.
 118         (s390x-linux64v1.c): Remove.
 119         (s390x-linux64v2.c): Remove.
 120         (s390x-te-linux64.c): Remove.
 121         (s390x-vx-linux64.c): Remove.
 122         (s390x-tevx-linux64.c): Remove.
 123         (tic6x-c64xp-linux.c): Remove.
 124         (tic6x-c64x-linux.c): Remove.
 125         (tic6x-c62x-linux.c): Remove.
 126         (reg-sh.c): Remove.
 127         (reg-sparc64.c): Remove.
 128         (reg-spu.c): Remove.
 129         (amd64.c): Remove.
 130         (amd64-linux.c): Remove.
 131         (amd64-avx.c): Remove.
 132         (amd64-avx-linux.c): Remove.
 133         (amd64-avx-avx512.c): Remove.
 134         (amd64-avx-avx512-linux.c): Remove.
 135         (amd64-mpx.c): Remove.
 136         (amd64-mpx-linux.c): Remove.
 137         (amd64-avx-mpx-avx512-pku.c): Remove.
 138         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 139         (amd64-avx-mpx.c): Remove.
 140         (amd64-avx-mpx-linux.c): Remove.
 141         (x32.c): Remove.
 142         (x32-linux.c): Remove.
 143         (x32-avx.c): Remove.
 144         (x32-avx-linux.c): Remove.
 145         (x32-avx-avx512.c): Remove.
 146         (x32-avx-avx512-linux.c): Remove.
 147         (reg-xtensa.c): Remove.
 148         (reg-tilegx.c): Remove.
 149         (reg-tilegx32.c): Remove.
 150
 151 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 152
 153         * Makefile.in (SFILES): Add "common/environ.c".
 154         (OBJS): Add "common/environ.h".
 155
 156 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 157
 158         * configure.ac: Check if the fs_base and gs_base members of
 159         `struct user_regs_struct' exist.
 160         * config.in: Regenerated.
 161         * configure: Likewise.
 162
 163 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 164
 165         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 166         target_read_memory.
 167         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 168         (get_next_pcs_syscall_next_pc): Likewise.
 169
 170 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 171
 172         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 173         * nto-x86-low.c: Likewise.
 174
 175 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 176
 177         * Makefile.in: Include disable-implicit-rules.mk.
 178
 179 2016-11-23  Pedro Alves  <palves@redhat.com>
 180
 181         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 182         (debug_vprintf): Use std::chrono::steady_clock instead of
 183         gettimeofday.  Use '.' instead of ':'.
 184         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 185         (get_timestamp): Use std::chrono::steady_clock instead of
 186         gettimeofday.
 187
 188 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 189
 190         * Makefile.in: Fix whitespace formatting.
 191
 192 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 193
 194         * Makefile.in (SFILES, OBS): Flatten list and order
 195         alphabetically.
 196
 197 2016-11-23  Pedro Alves  <palves@redhat.com>
 198
 199         * event-loop.c (handle_file_event): Use warning.
 200         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 201         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 202         Use warning.
 203
 204 2016-11-23  Pedro Alves  <palves@redhat.com>
 205
 206         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 207         output.
 208         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 209         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 210         debug_printf and debug_flush for debug output.
 211         * server.c (handle_general_set): Likewise.
 212         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 213         output.
 214
 215 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 216
 217         * Makefile.in (.c.o): Replace rule with ...
 218         (%.o: %.c): ... this one.
 219
 220 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 221
 222         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 223         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 224         make.
 225         * configure.ac: Remove checks for the make program.
 226         * configure: Re-generate.
 227
 228 2016-10-28  Pedro Alves  <palves@redhat.com>
 229
 230         * Makefile.in (CXX_DIALECT): Get from configure.
 231         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 232         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 233         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 234         * config.in: Regenerate.
 235         * configure: Regenerate.
 236
 237 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 238
 239         * linux-low.c (linux_supports_range_stepping): Return true if
 240         can_software_single_step return true.
 241
 242 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 243
 244         * inferiors.c (find_inferior_in_random): New function.
 245         * inferiors.h (find_inferior_in_random): Declare.
 246         * linux-low.c (linux_wait_for_event_filtered): Call
 247         find_inferior_in_random instead of find_inferior.
 248
 249 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 250
 251         * linux-low.c (linux_wait_1): If single-step breakpoints are
 252         inserted, remove them.
 253
 254 2016-10-26  Pedro Alves  <palves@redhat.com>
 255
 256         * linux-low.c (handle_extended_wait): Link parent/child fork
 257         threads.
 258         (linux_wait_1): Unlink them.
 259         (linux_set_resume_request): Ignore resume requests for
 260         already-resumed and unhandled fork child threads.
 261         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 262         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 263         New functions.
 264         (handle_v_requests) <vCont>: Don't call require_running.
 265         * server.h (in_queued_stop_replies): New declaration.
 266
 267 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 268
 269         PR server/20733
 270         * linux-aarch64-low.c (append_insns): Cast the return value to
 271         'uint32_t *'.
 272
 273 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 274
 275         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 276
 277 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 278
 279         * target.c (target_supports_multi_process): New function, moved
 280         from...
 281         * target.h (target_supports_multi_process): ... here.  Remove
 282         macro.
 283
 284 2016-10-05  Tom Tromey  <tom@tromey.com>
 285
 286         PR remote/20655:
 287         * tracepoint.c (handle_tracepoint_bkpts): Check
 288         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 289
 290 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 291
 292         * configure.srv: Update the path of arm-*.xml files.
 293
 294 2016-10-05  Terry Guo  <terry.guo@arm.com>
 295             Yao Qi  <yao.qi@linaro.org>
 296
 297         * Makefile.in: Adjust the path of rules.
 298         * configure.srv: Update the path of xml files.
 299         * regformats/arm-with-iwmmxt.dat: Regenerated.
 300         * regformats/arm-with-neon.dat: Likewise.
 301         * regformats/arm-with-vfpv2.dat: Likewise.
 302         * regformats/arm-with-vfpv3.dat Likewise.
 303
 304 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 305
 306         PR gdbserver/20627
 307         * target.c (target_stop_and_wait): Don't call
 308         target_continue_no_signal, use resume_stop instead.
 309
 310 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 311
 312         * linux-low.c (linux_wait_1): Call debug_exit.
 313
 314 2016-09-23  Pedro Alves  <palves@redhat.com>
 315
 316         * Makefile.in (SFILES): Add common/new-op.c.
 317         (OBS): Add common/new-op.o.
 318         (new-op.o): New rule.
 319
 320 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 321
 322         * .gitinore: Ignore more files.
 323
 324 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 325
 326         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 327         23.
 328
 329 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 330
 331         * server.c (start_inferior): Call target_mourn_inferior instead of
 332         mourn_inferior; pass ptid_t argument to it.
 333         (resume): Likewise.
 334         (handle_target_event): Likewise.
 335         * target.c (target_mourn_inferior): New function.
 336         * target.h (mourn_inferior): Delete macro.
 337
 338 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 339
 340         * linux-low.c (lwp_is_stepping): New function.
 341
 342 2016-09-06  Carl Love  <cel@us.ibm.com>
 343
 344         * server.c (start_inferior):  Fixed comment, requested comment change
 345         didn't get updated correctly.  Removed reference to ptrace () call as
 346         it is only true on Linux systems.
 347
 348 2016-09-06  Carl Love  <cel@us.ibm.com>
 349
 350         * server.c (start_inferior):  Do not call
 351         function target_post_create_inferior () if the
 352         inferior process has already exited.
 353
 354 2016-09-05  Pedro Alves  <palves@redhat.com>
 355
 356         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 357         (COMPILE.pre, CC_LD): Use CXX directly.
 358         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 359         * acinclude.m4: Don't include build-with-cxx.m4.
 360         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 361         * configure: Regenerate.
 362
 363 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 364
 365         PR gdb/19495
 366         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 367         call writing data to own_buf.
 368
 369 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 370
 371         * target.c (mywait): Call target_wait instead of
 372         the_target->wait.
 373         (target_wait): New function.
 374
 375 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 376
 377         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 378         to the_target->resume by target_continue{,_no_signal}, depending
 379         on the case.
 380         * target.c (target_stop_and_wait): Call target_continue_no_signal
 381         instead of the_target->resume.
 382         (target_continue): New function.
 383
 384 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 385
 386         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 387
 388 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 389
 390         PR server/20491
 391         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 392         ps_prochandle.
 393         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 394         * linux-arm-low.c (ps_get_thread_area): Likewise.
 395         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 396         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 397         * linux-mips-low.c (ps_get_thread_area): Likewise.
 398         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 399         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 400         * linux-x86-low.c (ps_get_thread_area): Likewise.
 401         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 402
 403 2016-08-19  Pedro Alves  <palves@redhat.com>
 404
 405         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 406
 407 2016-08-19  Pedro Alves  <palves@redhat.com>
 408
 409         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 410         comment.  Use memcpy instead of casting through unsigned long.
 411
 412 2016-08-19  Pedro Alves  <palves@redhat.com>
 413
 414         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 415         allocating around 0x80000000.
 416
 417 2016-08-19  Pedro Alves  <palves@redhat.com>
 418
 419         PR gdb/20415
 420         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 421         (x32-avx512-linux-ipa.o): New rules.
 422         * configure.ac (x86_64-*-linux*): New x32 check.
 423         * configure.srv (ipa_x32_linux_regobj): New.
 424         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 425         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 426         descriptions.
 427         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 428         descriptions.
 429         * configure: Regenerate.
 430
 431 2016-08-09  Pedro Alves  <palves@redhat.com>
 432
 433         PR gdb/18653
 434         * Makefile.in (OBS): Add signals-state-save-restore.o.
 435         (signals-state-save-restore.o): New rule.
 436         * config.in: Regenerate.
 437         * configure: Regenerate.
 438         * linux-low.c: Include "signals-state-save-restore.h".
 439         (linux_create_inferior): Call
 440         restore_original_signals_state.
 441         * server.c: Include "dispositions-save-restore.h".
 442         (captured_main): Call save_original_signals_state.
 443
 444 2016-08-05  Pedro Alves  <palves@redhat.com>
 445
 446         * configure: Regenerate.
 447
 448 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 449
 450         * linux-low.c (regsets_fetch_inferior_registers): Check
 451         errno is ESRCH or not.
 452
 453 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 454
 455         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 456         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 457         (thread_db_load_search): Update.
 458         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 459         td_ta_set_event and td_ta_event_getmsg.
 460
 461 2016-07-26  Pedro Alves  <palves@redhat.com>
 462
 463         PR server/20414
 464         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 465         of unsigned long for 64-bit registers and use uint32_t instead of
 466         unsigned int for 32-bit registers.
 467
 468 2016-07-26  Pedro Alves  <palves@redhat.com>
 469
 470         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 471         to 'ptrace'.
 472
 473 2016-07-21  Tom Tromey  <tom@tromey.com>
 474
 475         * configure: Rebuild.
 476
 477 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 478
 479         * mem-break.c (find_gdb_breakpoint): Cast bp to
 480         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 481
 482 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 483
 484         * server.c (handle_v_requests): Support s and S actions
 485         if target_supports_software_single_step return true.
 486
 487 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 488
 489         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 490         is resume_step, call maybe_hw_step.
 491         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 492         and unstop them.
 493         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 494         breakpoints or not.
 495         (proceed_one_lwp): If resume request is resume_step, install
 496         reinsert breakpoints and call maybe_hw_step.
 497
 498 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 499
 500         * linux-low.c (proceed_one_lwp): Declare.
 501         (linux_resume_one_thread): Remove local variable 'step'.
 502         Lift code enqueue signal.  Call proceed_one_lwp instead of
 503         linux_resume_one_lwp.
 504
 505 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 506
 507         * linux-low.c (linux_resume_one_thread): Call
 508         enqueue_pending_signal.
 509
 510 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 511
 512         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 513         * inferiors.c (do_restore_current_thread_cleanup): New function.
 514         (make_cleanup_restore_current_thread): Likewise.
 515         * linux-low.c (install_software_single_step_breakpoints): Call
 516         make_cleanup_restore_current_thread.  Switch current_thread to
 517         thread.
 518
 519 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 520
 521         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 522         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 523         (clone_one_breakpoint): Likewise.
 524         (delete_reinsert_breakpoints): Change parameter to thread.
 525         Callers updated.
 526         (has_reinsert_breakpoints): Likewise.
 527         (uninsert_reinsert_breakpoints): Likewise.
 528         (reinsert_reinsert_breakpoints): Likewise.
 529         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 530         (delete_reinsert_breakpoints): Likewise.
 531         (reinsert_reinsert_breakpoints): Likewise.
 532         (uninsert_reinsert_breakpoints): Likewise.
 533         (has_reinsert_breakpoints): Likewise.
 534
 535 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 536
 537         * inferiors.c (get_thread_process): Make parameter const.
 538         * inferiors.h (get_thread_process): Update declaration.
 539         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 540         Add new parameters child_thread and parent_thread.  Callers
 541         updated.
 542         * mem-break.h (clone_all_breakpoints): Update declaration.
 543
 544 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 545
 546         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 547         <command_list, handler>: Remove.
 548         (struct gdb_breakpoint): New.
 549         (struct other_breakpoint): New.
 550         (struct reinsert_breakpoint): New.
 551         (is_gdb_breakpoint): New function.
 552         (any_persistent_commands): Update command_list if
 553         is_gdb_breakpoint returns true.
 554         (set_breakpoint): Create breakpoints according to their types.
 555         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 556         (set_gdb_breakpoint_1): Likewise.
 557         (set_gdb_breakpoint): Likewise.
 558         (clear_breakpoint_conditions): Change parameter type to
 559         'struct gdb_breakpoint *'.
 560         (clear_breakpoint_commands): Likewise.
 561         (clear_breakpoint_conditions_and_commands): Likewise.
 562         (add_condition_to_breakpoint): Likewise.
 563         (add_breakpoint_condition): Likewise.
 564         (add_commands_to_breakpoint): Likewise.
 565         (check_breakpoints): Check other_breakpoint.
 566         (clone_one_breakpoint): Clone breakpopint according to its type.
 567         * mem-break.h (struct gdb_breakpoint): Declare.
 568         (set_gdb_breakpoint): Update declaration.
 569         (clear_breakpoint_conditions_and_commands): Likewise.
 570         (add_breakpoint_condition): Likewise.
 571         (add_breakpoint_commands): Likewise.
 572         * server.c (process_point_options): Change parameter type to
 573         'struct gdb_breakpoint *'.
 574
 575 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 576
 577         * mem-break.c (set_breakpoint_at): Rename it to ...
 578         (set_breakpoint_type_at): ... it.
 579         (set_breakpoint_at): Call set_breakpoint_type_at.
 580         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 581         * mem-break.h (set_breakpoint_at): Update comments.
 582
 583 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 584
 585         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 586         to buf parameter.
 587         (nios2_store_gregset): Likewise.
 588
 589 2016-07-01  Pedro Alves  <palves@redhat.com>
 590             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 591
 592         * linux-low.c: Change interface to take the target lwp_info
 593         pointer directly and return void.  Handle detaching from a zombie
 594         thread.
 595         (linux_detach_lwp_callback): New function.
 596         (linux_detach): Detach from the leader thread after detaching from
 597         the clone threads.
 598
 599 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 600
 601         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 602         for variable new_offset.
 603         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 604         (aarch64_ftrace_insn_reloc_cb): Likewise.
 605         (aarch64_ftrace_insn_reloc_tb): Likewise.
 606         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 607         PRIx64 instead of PRIx32.
 608
 609 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 610
 611         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 612         (the_low_target): Install arm_get_syscall_trapinfo.
 613
 614 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 615
 616         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 617         function.
 618         (the_low_target): Install aarch64_get_syscall_trapinfo.
 619
 620 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 621
 622         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 623         Callers updated.
 624         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 625         Remove parameter sysno.
 626         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 627         sysret.
 628
 629 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 630
 631         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 632         (s390_emit_ne_goto): Likewise.
 633         (s390_emit_lt_goto): Likewise.
 634         (s390_emit_le_goto): Likewise.
 635         (s390_emit_gt_goto): Likewise.
 636         (s390_emit_ge_goto): Likewise.
 637         (s390x_emit_eq_goto): Likewise.
 638         (s390x_emit_ne_goto): Likewise.
 639         (s390x_emit_lt_goto): Likewise.
 640         (s390x_emit_le_goto): Likewise.
 641         (s390x_emit_gt_goto): Likewise.
 642         (s390x_emit_ge_goto): Likewise.
 643         (s390_emit_ops_impl): Mark variable static.
 644         (s390x_emit_ops): Likewise.
 645
 646 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 647
 648         * linux-low.c (handle_extended_wait): Call
 649         uninsert_reinsert_breakpoints for the parent process.  Remove
 650         reinsert breakpoints from the child process.  Reinsert them to
 651         the parent process when vfork is done.
 652         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 653         (reinsert_reinsert_breakpoints): New function.
 654         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 655         (reinsert_reinsert_breakpoints): Declare.
 656
 657 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 658
 659         * linux-low.c (handle_extended_wait): If the parent is doing
 660         step-over, remove the reinsert breakpoints from the forked child.
 661
 662 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 663
 664         * linux-low.c (unsuspend_all_lwps): Declare.
 665         (linux_low_filter_event): If thread exited, call finish_step_over.
 666         If step-over is finished, unsuspend other threads.
 667
 668 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 669
 670         * linux-low.c (linux_resume_one_lwp_throw): Assert
 671         has_reinsert_breakpoints returns false.
 672         * mem-break.c (delete_disabled_breakpoints): Assert
 673         bp type isn't reinsert_breakpoint.
 674
 675 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 676
 677         * linux-low.c (maybe_hw_step): New function.
 678         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 679         (finish_step_over): Switch current_thread to lwp temporarily,
 680         and assert has_reinsert_breakpoints returns true.
 681         (proceed_one_lwp): Call maybe_hw_step.
 682         * mem-break.c (has_reinsert_breakpoints): New function.
 683         * mem-break.h (has_reinsert_breakpoints): Declare.
 684
 685 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 686
 687         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 688
 689 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 690
 691         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 692         instead of find_inferior.
 693
 694 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 695
 696         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 697         Initialize res to zero.
 698
 699 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 700
 701         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 702         to uint32_t.
 703
 704 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 705
 706         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 707         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 708         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 709
 710 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 711             Simon Marchi  <simon.marchi@ericsson.com>
 712
 713         * tracepoint.c (write_inferior_int8): New function.
 714         (cmd_qtenable_disable): Write enable flag using
 715         write_inferior_int8.
 716
 717 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 718
 719         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 720         (need_step_over_p): Return zero if the LWP has pending signals
 721         can be delivered on software single step target.
 722
 723 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 724
 725         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 726         return instead of error.
 727
 728 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 729
 730         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 731         to 23.
 732
 733 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 734
 735         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 736         signal when stepping over breakpoint with software single
 737         step.
 738
 739 2016-04-21  Pedro Alves  <palves@redhat.com>
 740
 741         * linux-s390-low.c (s390_collect_ptrace_register)
 742         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 743         add casts.
 744         (s390_check_regset): Use void * instead of gdb_byte *.
 745
 746 2016-04-20  Pedro Alves  <palves@redhat.com>
 747
 748         * configure: Renegerate.
 749
 750 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 751
 752         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 753         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 754         number 16.
 755         (arm_store_gregset): Likewise.
 756
 757 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 758
 759         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 760         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 761         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 762         (amd64-avx-mpx-linux.c): New rules.
 763         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 764         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 765         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 766         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 767         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 768         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 769         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 770         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 771         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 772         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 773         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 774         * linux-x86-low.c (x86_linux_read_description): Add case for
 775         X86_XSTATE_AVX_MPX_MASK.
 776         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 777         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 778         init_registers_i386_avx_mpx_linux.
 779         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 780         (initialize_low_tracepoint): Call
 781         init_registers_i386_avx_mpx_linux.
 782         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 783         (initialize_low_tracepoint): Call
 784         init_registers_amd64_avx_mpx_linux.
 785         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 786         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 787         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 788         declarations.
 789
 790 2016-04-18  Pedro Alves  <palves@redhat.com>
 791
 792         * configure: Regenerate.
 793
 794 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 795
 796         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 797         (aarch64_emit_sub): Likewise.
 798
 799 2016-04-12  Pedro Alves  <palves@redhat.com>
 800
 801         * utils.c (prepare_to_throw_exception): Delete.
 802
 803 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 804
 805         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 806
 807 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 808
 809         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 810
 811 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 812
 813         * linux-aarch64-ipa.c: Add <elf.h> include.
 814         * linux-ppc-ipa.c: Add <elf.h> include.
 815         * linux-s390-ipa.c: Add <elf.h> include.
 816
 817 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 818
 819         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 820         (get_raw_reg_ptr): Likewise.
 821         (get_trace_state_variable_value_ptr): Likewise.
 822         (set_trace_state_variable_value_ptr): Likewise.
 823         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 824         char *.
 825
 826 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 827             Marcin Kościelnicki  <koriakin@0x04.net>
 828
 829         PR/17221
 830         * linux-ppc-low.c (emit_insns): New function.
 831         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 832         (ppc_emit_prologue): New function.
 833         (ppc_emit_epilogue): New function.
 834         (ppc_emit_add): New function.
 835         (ppc_emit_sub): New function.
 836         (ppc_emit_mul): New function.
 837         (ppc_emit_lsh): New function.
 838         (ppc_emit_rsh_signed): New function.
 839         (ppc_emit_rsh_unsigned): New function.
 840         (ppc_emit_ext): New function.
 841         (ppc_emit_zero_ext): New function.
 842         (ppc_emit_log_not): New function.
 843         (ppc_emit_bit_and): New function.
 844         (ppc_emit_bit_or): New function.
 845         (ppc_emit_bit_xor): New function.
 846         (ppc_emit_bit_not): New function.
 847         (ppc_emit_equal): New function.
 848         (ppc_emit_less_signed): New function.
 849         (ppc_emit_less_unsigned): New function.
 850         (ppc_emit_ref): New function.
 851         (ppc_emit_const): New function.
 852         (ppc_emit_reg): New function.
 853         (ppc_emit_pop): New function.
 854         (ppc_emit_stack_flush): New function.
 855         (ppc_emit_swap): New function.
 856         (ppc_emit_stack_adjust): New function.
 857         (ppc_emit_call): New function.
 858         (ppc_emit_int_call_1): New function.
 859         (ppc_emit_void_call_2): New function.
 860         (ppc_emit_if_goto): New function.
 861         (ppc_emit_goto): New function.
 862         (ppc_emit_eq_goto): New function.
 863         (ppc_emit_ne_goto): New function.
 864         (ppc_emit_lt_goto): New function.
 865         (ppc_emit_le_goto): New function.
 866         (ppc_emit_gt_goto): New function.
 867         (ppc_emit_ge_goto): New function.
 868         (ppc_write_goto_address): New function.
 869         (ppc_emit_ops_impl): New static variable.
 870         (ppc64v1_emit_prologue): New function.
 871         (ppc64v2_emit_prologue): New function.
 872         (ppc64_emit_epilogue): New function.
 873         (ppc64_emit_add): New function.
 874         (ppc64_emit_sub): New function.
 875         (ppc64_emit_mul): New function.
 876         (ppc64_emit_lsh): New function.
 877         (ppc64_emit_rsh_signed): New function.
 878         (ppc64_emit_rsh_unsigned): New function.
 879         (ppc64_emit_ext): New function.
 880         (ppc64_emit_zero_ext): New function.
 881         (ppc64_emit_log_not): New function.
 882         (ppc64_emit_bit_and): New function.
 883         (ppc64_emit_bit_or): New function.
 884         (ppc64_emit_bit_xor): New function.
 885         (ppc64_emit_bit_not): New function.
 886         (ppc64_emit_equal): New function.
 887         (ppc64_emit_less_signed): New function.
 888         (ppc64_emit_less_unsigned): New function.
 889         (ppc64_emit_ref): New function.
 890         (ppc64_emit_const): New function.
 891         (ppc64v1_emit_reg): New function.
 892         (ppc64v2_emit_reg): New function.
 893         (ppc64_emit_pop): New function.
 894         (ppc64_emit_stack_flush): New function.
 895         (ppc64_emit_swap): New function.
 896         (ppc64v1_emit_call): New function.
 897         (ppc64v2_emit_call): New function.
 898         (ppc64v1_emit_int_call_1): New function.
 899         (ppc64v2_emit_int_call_1): New function.
 900         (ppc64v1_emit_void_call_2): New function.
 901         (ppc64v2_emit_void_call_2): New function.
 902         (ppc64_emit_if_goto): New function.
 903         (ppc64_emit_eq_goto): New function.
 904         (ppc64_emit_ne_goto): New function.
 905         (ppc64_emit_lt_goto): New function.
 906         (ppc64_emit_le_goto): New function.
 907         (ppc64_emit_gt_goto): New function.
 908         (ppc64_emit_ge_goto): New function.
 909         (ppc64v1_emit_ops_impl): New static variable.
 910         (ppc64v2_emit_ops_impl): New static variable.
 911         (ppc_emit_ops): New function.
 912         (linux_low_target): Wire in ppc_emit_ops.
 913
 914 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 915             Marcin Kościelnicki  <koriakin@0x04.net>
 916
 917         PR/17221
 918         * Makefile.in: Add powerpc-*-ipa.o
 919         * configure.srv: Add ipa_obj for powerpc*-linux.
 920         * linux-ppc-ipa.c: New file.
 921         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 922         includes.
 923         (PPC_FIELD): New macro.
 924         (PPC_SEXT): New macro.
 925         (PPC_OP6): New macro.
 926         (PPC_BO): New macro.
 927         (PPC_LI): New macro.
 928         (PPC_BD): New macro.
 929         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 930         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 931         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 932         (ppc_get_thread_area): New function.
 933         (is_elfv2_inferior): New function.
 934         (gen_ds_form): New function.
 935         (GEN_STD): New macro.
 936         (GEN_STDU): New macro.
 937         (GEN_LD): New macro.
 938         (GEN_LDU): New macro.
 939         (gen_d_form): New function.
 940         (GEN_ADDI): New macro.
 941         (GEN_ADDIS): New macro.
 942         (GEN_LI): New macro.
 943         (GEN_LIS): New macro.
 944         (GEN_ORI): New macro.
 945         (GEN_ORIS): New macro.
 946         (GEN_LWZ): New macro.
 947         (GEN_STW): New macro.
 948         (GEN_STWU): New macro.
 949         (gen_xfx_form): New function.
 950         (GEN_MFSPR): New macro.
 951         (GEN_MTSPR): New macro.
 952         (GEN_MFCR): New macro.
 953         (GEN_MTCR): New macro.
 954         (GEN_SYNC): New macro.
 955         (GEN_LWSYNC): New macro.
 956         (gen_x_form): New function.
 957         (GEN_OR): New macro.
 958         (GEN_MR): New macro.
 959         (GEN_LWARX): New macro.
 960         (GEN_STWCX): New macro.
 961         (GEN_CMPW): New macro.
 962         (gen_md_form): New function.
 963         (GEN_RLDICL): New macro.
 964         (GEN_RLDICR): New macro.
 965         (gen_i_form): New function.
 966         (GEN_B): New macro.
 967         (GEN_BL): New macro.
 968         (gen_b_form): New function.
 969         (GEN_BNE): New macro.
 970         (GEN_LOAD): New macro.
 971         (GEN_STORE): New macro.
 972         (gen_limm): New function.
 973         (gen_atomic_xchg): New function.
 974         (gen_call): New function.
 975         (ppc_relocate_instruction): New function.
 976         (ppc_install_fast_tracepoint_jump_pad): New function.
 977         (ppc_get_min_fast_tracepoint_insn_len): New function.
 978         (ppc_get_ipa_tdesc_idx): New function.
 979         (the_low_target): Wire in the new functions.
 980         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 981         tdescs.
 982         * linux-ppc-tdesc.h: New file.
 983
 984 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 985
 986         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 987         (alloc_jump_pad_buffer): New function.
 988         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 989         (alloc_jump_pad_buffer): New function.
 990         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 991         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 992         (alloc_jump_pad_buffer): New function.
 993         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
 994         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
 995         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
 996         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
 997
 998 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
 999
1000         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1001         * linux-amd64-ipa.c: Likewise.
1002         * linux-i386-ipa.c: Likewise.
1003         * linux-s390-ipa.c: Likewise.
1004         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1005         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1006         set_trace_state_variable_value_ptr.
1007         (struct ipa_sym_addresses): Likewise.
1008         (symbol_list): Likewise.
1009         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1010         accessing gdb_collect directly.
1011         (gdb_collect_ptr_type): New typedef.
1012         (get_raw_reg_ptr_type): New typedef.
1013         (get_trace_state_variable_value_ptr_type): New typedef.
1014         (set_trace_state_variable_value_ptr_type): New typedef.
1015         (gdb_collect_ptr): New global.
1016         (get_raw_reg_ptr): New global.
1017         (get_trace_state_variable_value_ptr): New global.
1018         (set_trace_state_variable_value_ptr): New global.
1019         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1020         accessing get_raw_reg directly.
1021         (get_get_tsv_func_addr): Likewise for
1022         get_trace_state_variable_value_ptr.
1023         (get_set_tsv_func_addr): Likewise for
1024         set_trace_state_variable_value_ptr.
1025         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1026
1027 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1028
1029         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1030
1031 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1032
1033         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1034         packets.
1035         (relocate_instruction): Remove own_buf.
1036         * server.c (own_buf): Make global.
1037         (handle_v_requests): Make global.
1038         * server.h (own_buf): New declaration.
1039         (handle_v_requests): New prototype.
1040
1041 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1042
1043         PR 18377
1044         * linux-s390-low.c (add_insns): New function.
1045         (s390_emit_prologue): New function.
1046         (s390_emit_epilogue): New function.
1047         (s390_emit_add): New function.
1048         (s390_emit_sub): New function.
1049         (s390_emit_mul): New function.
1050         (s390_emit_lsh): New function.
1051         (s390_emit_rsh_signed): New function.
1052         (s390_emit_rsh_unsigned): New function.
1053         (s390_emit_ext): New function.
1054         (s390_emit_log_not): New function.
1055         (s390_emit_bit_and): New function.
1056         (s390_emit_bit_or): New function.
1057         (s390_emit_bit_xor): New function.
1058         (s390_emit_bit_not): New function.
1059         (s390_emit_equal): New function.
1060         (s390_emit_less_signed): New function.
1061         (s390_emit_less_unsigned): New function.
1062         (s390_emit_ref): New function.
1063         (s390_emit_if_goto): New function.
1064         (s390_emit_goto): New function.
1065         (s390_write_goto_address): New function.
1066         (s390_emit_litpool): New function.
1067         (s390_emit_const): New function.
1068         (s390_emit_call): New function.
1069         (s390_emit_reg): New function.
1070         (s390_emit_pop): New function.
1071         (s390_emit_stack_flush): New function.
1072         (s390_emit_zero_ext): New function.
1073         (s390_emit_swap): New function.
1074         (s390_emit_stack_adjust): New function.
1075         (s390_emit_set_r2): New function.
1076         (s390_emit_int_call_1): New function.
1077         (s390_emit_void_call_2): New function.
1078         (s390_emit_eq_goto): New function.
1079         (s390_emit_ne_goto): New function.
1080         (s390_emit_lt_goto): New function.
1081         (s390_emit_le_goto): New function.
1082         (s390_emit_gt_goto): New function.
1083         (s390_emit_ge_goto): New function.
1084         (s390x_emit_prologue): New function.
1085         (s390x_emit_epilogue): New function.
1086         (s390x_emit_add): New function.
1087         (s390x_emit_sub): New function.
1088         (s390x_emit_mul): New function.
1089         (s390x_emit_lsh): New function.
1090         (s390x_emit_rsh_signed): New function.
1091         (s390x_emit_rsh_unsigned): New function.
1092         (s390x_emit_ext): New function.
1093         (s390x_emit_log_not): New function.
1094         (s390x_emit_bit_and): New function.
1095         (s390x_emit_bit_or): New function.
1096         (s390x_emit_bit_xor): New function.
1097         (s390x_emit_bit_not): New function.
1098         (s390x_emit_equal): New function.
1099         (s390x_emit_less_signed): New function.
1100         (s390x_emit_less_unsigned): New function.
1101         (s390x_emit_ref): New function.
1102         (s390x_emit_if_goto): New function.
1103         (s390x_emit_const): New function.
1104         (s390x_emit_call): New function.
1105         (s390x_emit_reg): New function.
1106         (s390x_emit_pop): New function.
1107         (s390x_emit_stack_flush): New function.
1108         (s390x_emit_zero_ext): New function.
1109         (s390x_emit_swap): New function.
1110         (s390x_emit_stack_adjust): New function.
1111         (s390x_emit_int_call_1): New function.
1112         (s390x_emit_void_call_2): New function.
1113         (s390x_emit_eq_goto): New function.
1114         (s390x_emit_ne_goto): New function.
1115         (s390x_emit_lt_goto): New function.
1116         (s390x_emit_le_goto): New function.
1117         (s390x_emit_gt_goto): New function.
1118         (s390x_emit_ge_goto): New function.
1119         (s390_emit_ops): New function.
1120         (struct linux_target_ops): Fill in emit_ops hook.
1121
1122 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1123
1124         PR 18377
1125         * Makefile.in: Add s390 IPA files.
1126         * configure.srv: Build IPA for s390.
1127         * linux-s390-ipa.c: New file.
1128         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1129         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1130         (tdesc_s390_linux32): Likewise.
1131         (init_registers_s390_linux32v1): Likewise.
1132         (tdesc_s390_linux32v1): Likewise.
1133         (init_registers_s390_linux32v2): Likewise.
1134         (tdesc_s390_linux32v2): Likewise.
1135         (init_registers_s390_linux64): Likewise.
1136         (tdesc_s390_linux64): Likewise.
1137         (init_registers_s390_linux64v1): Likewise.
1138         (tdesc_s390_linux64v1): Likewise.
1139         (init_registers_s390_linux64v2): Likewise.
1140         (tdesc_s390_linux64v2): Likewise.
1141         (init_registers_s390_te_linux64): Likewise.
1142         (tdesc_s390_te_linux64): Likewise.
1143         (init_registers_s390_vx_linux64): Likewise.
1144         (tdesc_s390_vx_linux64): Likewise.
1145         (init_registers_s390_tevx_linux64): Likewise.
1146         (tdesc_s390_tevx_linux64): Likewise.
1147         (init_registers_s390x_linux64): Likewise.
1148         (tdesc_s390x_linux64): Likewise.
1149         (init_registers_s390x_linux64v1): Likewise.
1150         (tdesc_s390x_linux64v1): Likewise.
1151         (init_registers_s390x_linux64v2): Likewise.
1152         (tdesc_s390x_linux64v2): Likewise.
1153         (init_registers_s390x_te_linux64): Likewise.
1154         (tdesc_s390x_te_linux64): Likewise.
1155         (init_registers_s390x_vx_linux64): Likewise.
1156         (tdesc_s390x_vx_linux64): Likewise.
1157         (init_registers_s390x_tevx_linux64): Likewise.
1158         (tdesc_s390x_tevx_linux64): Likewise.
1159         (have_hwcap_s390_vx): New static variable.
1160         (s390_arch_setup): Fill have_hwcap_s390_vx.
1161         (s390_get_thread_area): New function.
1162         (s390_ft_entry_gpr_esa): New const.
1163         (s390_ft_entry_gpr_zarch): New const.
1164         (s390_ft_entry_misc): New const.
1165         (s390_ft_entry_fr): New const.
1166         (s390_ft_entry_vr): New const.
1167         (s390_ft_main_31): New const.
1168         (s390_ft_main_64): New const.
1169         (s390_ft_exit_fr): New const.
1170         (s390_ft_exit_vr): New const.
1171         (s390_ft_exit_misc): New const.
1172         (s390_ft_exit_gpr_esa): New const.
1173         (s390_ft_exit_gpr_zarch): New const.
1174         (append_insns): New function.
1175         (s390_relocate_instruction): New function.
1176         (s390_install_fast_tracepoint_jump_pad): New function.
1177         (s390_get_min_fast_tracepoint_insn_len): New function.
1178         (s390_get_ipa_tdesc_idx): New function.
1179         (struct linux_target_ops): Wire in the above functions.
1180         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1181         * linux-s390-tdesc.h: New file.
1182
1183 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1184
1185         * linux-s390-low.c (s390_supports_tracepoints): New function.
1186         (struct linux_target_ops): Fill supports_tracepoints hook.
1187
1188 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1189
1190         * linux-low.c (lwp_signal_can_be_delivered): New function.
1191         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1192
1193 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1194
1195         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1196         0 if signal is enqueued.  Remove 'signal' from one debugging
1197         message.  Move one debugging message to some lines below.
1198         Remove code setting 'signal' to 0.
1199
1200 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1201
1202         * linux-low.c (linux_low_filter_event): Remove redundant
1203         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1204
1205 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1206
1207         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1208         (struct linux_target_ops): Wire in the above.
1209
1210 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1211
1212         * linux-low.c: Update comments to start_step_over.
1213
1214 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1215
1216         PR server/19736
1217         * linux-low.c (handle_extended_wait): Set child suspended
1218         if event_lwp->bp_reinsert isn't zero.
1219
1220 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1221
1222         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1223         enqueue_pending_signal.
1224
1225 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1226
1227         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1228         is actually loaded.
1229
1230 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1231
1232         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1233         (s390_regmap_3264) [!__s390x__]: New global.
1234         (s390_collect_ptrace_register): Skip map entries containing -1.
1235         (s390_supply_ptrace_register): Ditto.
1236         (s390_fill_gprs_high): New function.
1237         (s390_store_gprs_high): New function.
1238         (s390_regsets): Add NT_S390_HIGH_GPRS.
1239         (s390_get_hwcap): Enable on 31-bit.
1240         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1241         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1242         Detect NT_S390_HIGH_GPRS.
1243         (s390_usrregs_info_3264): Enable on 31-bit.
1244         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1245         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1246
1247 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1248
1249         PR gdb/13808
1250         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1251         * configure.srv: Ditto.
1252         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1253         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1254         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1255         (init_registers_amd64_linux): Remove prototype.
1256         (tdesc_amd64_linux): Remove declaration.
1257         (get_ipa_tdesc): New function.
1258         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1259         initialize remaining tdescs.
1260         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1261         (init_registers_i386_linux): Remove prototype.
1262         (tdesc_i386_linux): Remove declaration.
1263         (get_ipa_tdesc): New function.
1264         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1265         initialize remaining tdescs.
1266         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1267         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1268         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1269         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1270         (x86_get_ipa_tdesc_idx): New function.
1271         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1272         * linux-x86-tdesc.h: New file.
1273         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1274         (target_get_ipa_tdesc_idx): New macro.
1275         * tracepoint.c (ipa_tdesc_idx): New macro.
1276         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1277         (symbol_list): Add ipa_tdesc_idx.
1278         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1279         (ipa_tdesc): Remove.
1280         (ipa_tdesc_idx): New variable.
1281         (get_context_regcache): Use get_ipa_tdesc.
1282         (gdb_collect): Ditto.
1283         (gdb_probe): Ditto.
1284         * tracepoint.h (get_ipa_tdesc): New prototype.
1285         (ipa_tdesc): Remove.
1286
1287 2016-02-24  Pedro Alves  <palves@redhat.com>
1288
1289         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1290         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1291         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1292         Factor out common code between the USE_SIGTRAP_SIGINFO and
1293         !USE_SIGTRAP_SIGINFO blocks.
1294         (linux_low_filter_event): Call save_stop_reason instead of
1295         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1296         Update comments.
1297         (linux_wait_1): Update comments.
1298
1299 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1300
1301         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1302         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1303         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1304         ppc_insert_point, ppc_remove_point.
1305
1306 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1307
1308         * linux-s390-low.c (s390_supports_z_point_type): New function.
1309         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1310
1311 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1312
1313         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1314         PC.  Get pc from regcache_read_pc.
1315
1316 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1317
1318         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1319         or linux_get_pc_32bit.
1320         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1321
1322 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1323
1324         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1325         arm_linux_get_next_pcs_fixup.
1326
1327 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1328
1329         * tracepoint.c (x_tracepoint_action_download): Change
1330         write_inferior_data_ptr to write_inferior_data_pointer.
1331         (cmd_qtstart): Likewise.
1332         (write_inferior_data_ptr): Remove.
1333         (download_agent_expr): Change write_inferior_data_ptr to
1334         write_inferior_data_pointer.
1335         (download_tracepoint_1): Likewise.
1336         (download_tracepoint): Likewise.
1337         (download_trace_state_variables): Likewise.
1338
1339 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1340             Marcin Kościelnicki  <koriakin@0x04.net>
1341
1342         * tracepoint.c (struct tracepoint_action_ops): Remove.
1343         (struct tracepoint_action): Remove ops.
1344         (m_tracepoint_action_download, r_tracepoint_action_download)
1345         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1346         size and offset accordingly.
1347         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1348         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1349         (tracepoint_action_send, tracepoint_action_download): New functions.
1350         Helpers for trace action handlers.
1351         (add_tracepoint_action): Remove setup actions ops.
1352         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1353
1354 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1355
1356         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1357
1358 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1359
1360         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1361         to AC_OUTPUT.
1362         * configure: Regenerate.
1363
1364 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1365
1366         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1367         void * to gdb_byte *.
1368         * linux-low.c (siginfo_fixup): Likewise.
1369         (linux_xfer_siginfo): Likewise.
1370         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1371         Likewise.
1372         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1373
1374 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1375
1376         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1377         to srv_tgtobj.
1378         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1379         to srv_tgtobj.
1380         * linux-x86-low.c [__x86_64__]: Include
1381         "nat/amd64-linux-siginfo.h".
1382         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1383         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1384         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1385         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1386         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1387         (cpt_si_fd, si_timerid, si_overrun): Move from
1388         nat/amd64-linux-siginfo.c.
1389         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1390
1391 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1392
1393         * server.c (skip_to_semicolon):  Remove.
1394         (process_point_options): Use strchrnul instead of
1395         skip_to_semicolon.
1396
1397 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1398
1399         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1400         * linux-low.c (install_software_single_step_breakpoints): Don't
1401         call regcache_read_pc.
1402         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1403         argument pc.
1404
1405 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1406
1407         * linux-low.c (install_software_single_step_breakpoints): Call
1408         regcache_read_pc instead of get_pc.
1409
1410 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1411
1412         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1413         (unblock_async_io): Rename to ...
1414         (block_unblock_async_io): ... it.  New function.
1415         (enable_async_io): Don't install SIGIO handler.  Unblock it
1416         instead.
1417         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1418         (initialize_async_io): Install SIGIO handler.  Don't call
1419         unblock_async_io.
1420
1421 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1422
1423         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1424         first character is '\003', call *the_target->request_interrupt.
1425
1426 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1427
1428         * remote-utils.c (new_thread_notify): Remove.
1429         (dead_thread_notify): Likewise.
1430         * remote-utils.h (new_thread_notify): Remove declaration.
1431         (dead_thread_notify): Likewise.
1432
1433 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1434
1435         * gdb.trace/pending.exp: Fix expected message on continue.
1436
1437 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1438
1439         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1440         it works properly on big-endian machines where sizeof (CORE_ADDR)
1441         != sizeof (void *).
1442
1443 2016-01-21  Pedro Alves  <palves@redhat.com>
1444
1445         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1446         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1447         * configure: Regenerate.
1448
1449 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1450
1451         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1452         is_thumb and set it according to CPSR saved on the stack.
1453         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1454         arm_sigreturn_next_pc.
1455
1456 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1457
1458         * linux-low.c (linux_set_pc_64bit): New function.
1459         (linux_get_pc_64bit): New function.
1460         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1461         Declare.
1462         * linux-sparc-low.c (debug_threads): Remove declaration.
1463         (sparc_get_pc): Remove.
1464         (the_low_target): Use linux_get_pc_64bit instead of
1465         sparc_get_pc.
1466         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1467         (the_low_target): Use linux_get_pc_64bit and
1468         linux_set_pc_64bit.
1469
1470 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1471
1472         * linux-arm-low.c (debug_threads): Remove declaration.
1473         (arm_get_pc, arm_set_pc): Remove.
1474         (the_low_target): Use linux_get_pc_32bit and
1475         linux_set_pc_32bit.
1476         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1477         (the_low_target): Use linux_get_pc_32bit and
1478         linux_set_pc_32bit.
1479         * linux-cris-low.c (debug_threads): Remove declaration.
1480         (cris_get_pc, cris_set_pc,): Remove.
1481         (the_low_target): Use linux_get_pc_32bit and
1482         linux_set_pc_32bit.
1483         * linux-crisv32-low.c (debug_threads): Remove declaration.
1484         (cris_get_pc, cris_set_pc): Remove.
1485         (the_low_target): Use linux_get_pc_32bit and
1486         linux_set_pc_32bit.
1487         * linux-low.c: Include inttypes.h.
1488         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1489         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1490         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1491         (the_low_target): Use linux_get_pc_32bit and
1492         linux_set_pc_32bit.
1493         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1494         (the_low_target): Use linux_get_pc_32bit and
1495         linux_set_pc_32bit.
1496         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1497         (the_low_target): Use linux_get_pc_32bit and
1498         linux_set_pc_32bit.
1499         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1500         (the_low_target): Use linux_get_pc_32bit and
1501         linux_set_pc_32bit.
1502         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1503         (the_low_target): Use linux_get_pc_32bit and
1504         linux_set_pc_32bit.
1505
1506 2016-01-18  Gary Benson  <gbenson@redhat.com>
1507
1508         * configure.ac (AC_FUNC_FORK): New check.
1509         * config.in: Regenerate.
1510         * configure: Likewise.
1511
1512 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1513
1514         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1515         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1516         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1517         arm_get_next_pcs_ctor.
1518
1519 2016-01-12  Josh Stone  <jistone@redhat.com>
1520             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1521
1522         * inferiors.h: Include "gdb_vecs.h".
1523         (struct process_info): Add syscalls_to_catch.
1524         * inferiors.c (remove_process): Free syscalls_to_catch.
1525         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1526         syscall_return stops.
1527         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1528         * server.c (handle_general_set): Handle QCatchSyscalls.
1529         (handle_query): Report support for QCatchSyscalls.
1530         * target.h (struct target_ops): Add supports_catch_syscall.
1531         (target_supports_catch_syscall): New macro.
1532         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1533         (struct lwp_info): Add syscall_state.
1534         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1535         Maintain syscall_state and syscalls_to_catch across exec.
1536         (get_syscall_trapinfo): New function, proxy to the_low_target.
1537         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1538         (linux_low_filter_event): Toggle syscall_state entry/return for
1539         syscall traps, and set it ignored for all others.
1540         (gdb_catching_syscalls_p): New function.
1541         (gdb_catch_this_syscall_p): New function.
1542         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1543         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1544         (linux_supports_catch_syscall): New function.
1545         (linux_target_ops): Install it.
1546         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1547         (the_low_target): Install it.
1548
1549 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1550
1551         * acinclude.m4: Include new ../warning.m4 file.
1552         * configure: Regenerated.
1553         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1554
1555 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1556
1557         * ax.c (is_goto_target): Mark static.
1558         * linux-low.c (register_addr): Likewise.
1559         (linux_fetch_registers, linux_store_registers): Likewise.
1560         * mem-break.c (any_persistent_commands): Fix old prototype.
1561         (add_commands_to_breakpoint): Mark static.
1562         * regcache.c (find_register_by_name): Delete unused func.
1563         * remote-utils.c (hex_or_minus_one): Mark static.
1564         * server.c (monitor_show_help): Mark static.
1565         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1566         handle_v_requests): Likewise.
1567
1568 2016-01-12  Pedro Alves  <palves@redhat.com>
1569
1570         Remove use of the registered trademark symbol throughout.
1571
1572 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1573
1574         * remote-utils.c (getpkt): If c is '\003', call target hook
1575         request_interrupt.
1576
1577 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1578
1579         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1580         linux-aarch32-low.c.
1581         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1582         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1583         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1584         (thumb2_breakpoint): Declare.
1585         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1586         linux-aarch32-low.h.
1587         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1588         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1589         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1590
1591 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1592
1593         * gdbreplay.c (gdbreplay_version): Change copyright year in
1594         version message.
1595         * server.c (gdbserver_version): Likewise.
1596
1597 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1598
1599         * server.c (crc32_table): Delete.
1600         (crc32): Use libiberty's xcrc32 function.
1601
1602 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1603
1604         * lynx-low.c (lynx_delete_thread_callback): New function.
1605         (lynx_mourn): Properly delete our process and all of its
1606         threads.  Remove call to clear_inferiors.
1607
1608 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1609
1610         * target.c (thread_search_callback): Add check that
1611         the thread_stopped target callback is not NULL before
1612         calling it.
1613
1614 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1615
1616         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1617         arm breakpoint.
1618
1619 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1620
1621         * server.c (handle_query): Call target_supports_software_single_step.
1622
1623 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1624
1625         * linux-low.c (single_step): New function.
1626         (linux_resume_one_lwp_throw): Call single_step.
1627         (start_step_over): Likewise.
1628
1629 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1630
1631         * Makefile.in (SFILES): Append arch/arm-linux.c,
1632         arch/arm-get-next-pcs.c.
1633         (arm-linux.o): New rule.
1634         (arm-get-next-pcs.o): New rule.
1635         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1636         arm-linux.o.
1637         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1638         to linux-aarch32-low.c.
1639         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1640         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1641         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1642         (thumb2_breakpoint_len): Likewise.
1643         (arm_is_thumb_mode): Make non-static.
1644         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1645         from linux-aarch32-low.c.
1646         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1647         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1648         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1649         (thumb2_breakpoint_len): Likewise.
1650         (arm_is_thumb_mode): New declaration.
1651         * linux-arm-low.c: Include arch/arm-linux.h
1652         aarch/arm-get-next-pcs.h, sys/syscall.h.
1653         (get_next_pcs_ops): New struct.
1654         (get_next_pcs_addr_bits_remove): New function.
1655         (get_next_pcs_is_thumb): New function.
1656         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1657         (arm_sigreturn_next_pc): Likewise.
1658         (get_next_pcs_syscall_next_pc): Likewise.
1659         (arm_gdbserver_get_next_pcs): Likewise.
1660         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1661         Initialize.
1662         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1663         * server.h: Include gdb_vecs.h.
1664
1665 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1666
1667         * Makefile.in (SFILES): Append common/common-regcache.c.
1668         (OBS): Append common-regcache.o.
1669         (common-regcache.o): New rule.
1670         * regcache.c (init_register_cache): Initialize cache to
1671         REG_UNAVAILABLE.
1672         (regcache_raw_read_unsigned): New function.
1673         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1674         register_status enum.
1675
1676 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1677
1678         * linux-aarch64-low.c (the_low_targets): Rename
1679         breakpoint_reinsert_addr to get_next_pcs.
1680         * linux-arm-low.c (the_low_targets): Likewise.
1681         * linux-bfin-low.c (the_low_targets): Likewise.
1682         * linux-cris-low.c (the_low_targets): Likewise.
1683         * linux-crisv32-low.c (the_low_targets): Likewise.
1684         * linux-low.c (can_software_single_step): Likewise.
1685         (install_software_single_step_breakpoints): New function.
1686         (start_step_over): Use install_software_single_step_breakpoints.
1687         * linux-low.h: New CORE_ADDR vector.
1688         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1689         get_next_pcs.
1690         * linux-mips-low.c (the_low_targets): Likewise.
1691         * linux-nios2-low.c (the_low_targets): Likewise.
1692         * linux-sparc-low.c (the_low_targets): Likewise.
1693
1694 2015-12-17  Pedro Alves  <palves@redhat.com>
1695
1696         * linux-low.c (linux_kill_one_lwp): Remove references to
1697         LinuxThreads.
1698         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1699         to 'kill'.
1700         (linux_init_signals): Delete.
1701         (initialize_low): Adjust.
1702         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1703
1704 2015-12-16  Pedro Alves  <palves@redhat.com>
1705
1706         * configure.ac (compiler warning flags): When testing a
1707         -Wno-foo option, check whether -Wfoo works instead.
1708         * configure: Regenerate.
1709
1710 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1711
1712         * server.c (process_serial_event): Don't exit from gdbserver
1713         in remote mode if there are still active inferiors.
1714
1715 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1716
1717         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1718         arm_breakpoint_at if the process is 32-bit.
1719
1720 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1721
1722         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1723         arm breakpoint.
1724
1725 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1726
1727         * configure.srv: Append arm.o to srv_tgtobj for
1728         aarch64*-*-linux* target.
1729         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1730         from linux-arm-low.c.
1731         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1732         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1733         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1734         (thumb2_breakpoint_len): Likewise.
1735         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1736         (arm_breakpoint_kinds): Likewise.
1737         (arm_breakpoint_kind_from_pc): Likewise.
1738         (arm_sw_breakpoint_from_kind): Likewise.
1739         (arm_breakpoint_kind_from_current_state): Likewise.
1740         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1741         (arm_sw_breakpoint_from_kind): Declare.
1742         (arm_breakpoint_kind_from_current_state): Declare.
1743         (arm_breakpoint_at): Declare.
1744         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1745         arm_sw_breakpoint_from_kind if process is 32-bit.
1746         (aarch64_breakpoint_kind_from_pc): New function.
1747         (aarch64_breakpoint_kind_from_current_state): New function.
1748         (the_low_target): Initialize fields breakpoint_kind_from_pc
1749         and breakpoint_kind_from_current_state.
1750         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1751         linux-aarch32-low.c.
1752         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1753         (arm_breakpoint, arm_breakpoint_len): Likewise.
1754         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1755         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1756         (arm_is_thumb_mode): Likewise.
1757         (arm_breakpoint_at): Likewise.
1758         (arm_breakpoint_kind_from_pc): Likewise.
1759         (arm_sw_breakpoint_from_kind): Likewise.
1760         (arm_breakpoint_kind_from_current_state): Likewise.
1761
1762         Revert:
1763         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1764
1765         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1766         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1767         * server.c (extended_protocol): Remove "static".
1768         * server.h (extended_protocol): Declare it.
1769
1770 2015-12-04  Josh Stone  <jistone@redhat.com>
1771
1772         * target.h (struct target_ops) <arch_setup>: Rename to ...
1773         (struct target_ops) <post_create_inferior>: ... this.
1774         (target_arch_setup): Rename to ...
1775         (target_post_create_inferior): ... this, calling post_create_inferior.
1776         * server.c (start_inferior): Update target_arch_setup calls to
1777         target_post_create_inferior.
1778         * linux-low.c (linux_low_ptrace_options): Forward declare.
1779         (linux_arch_setup): Update its comment for general use.
1780         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1781         (struct linux_target_ops): Use linux_post_create_inferior.
1782         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1783         to post_create_inferior.
1784         * nto-low.c (struct nto_target_ops): Likewise.
1785         * spu-low.c (struct spu_target_ops): Likewise.
1786         * win32-low.c (struct win32_target_ops): Likewise.
1787
1788 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1789
1790         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1791
1792 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1793
1794         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1795         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1796         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1797         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1798         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1799         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1800         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1801         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1802         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1803         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1804         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1805         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1806
1807 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1808
1809         * linux-low.c (linux_look_up_symbols): Don't call
1810         linux_supports_traceclone.
1811         * linux-low.h (thread_db_init): Remove use_events argument.
1812         * thread-db.c (thread_db_use_event): Remove global variable.
1813         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1814         (struct thread_db) <td_create_bp>: Remove field.
1815         (thread_db_create_event): Remove function.
1816         (thread_db_enable_reporting): Likewise.
1817         (find_one_thread): Don't check for thread_db_use_events.
1818         (attach_thread): Likewise.
1819         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1820         (try_thread_db_load_1): Don't check for thread_db_use_events.
1821         (thread_db_init): Remove use_events argument and thread events
1822         handling.
1823         (remove_thread_event_breakpoints): Remove function.
1824         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1825
1826 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1827
1828         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1829         New function.
1830         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1831         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1832         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1833         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1834         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1835         Initialize.
1836         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1837         New function.
1838         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1839         * linux-low.c (can_hardware_single_step): Use
1840         supports_hardware_single_step.
1841         (can_software_single_step): New function.
1842         (start_step_over): Call can_software_single_step.
1843         (linux_supports_hardware_single_step): New function.
1844         (struct target_ops) <supports_software_single_step>: Initialize.
1845         * linux-low.h (struct linux_target_ops)
1846         <supports_hardware_single_step>: Initialize.
1847         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1848         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1849         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1850         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1851         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1852         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1853         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1854         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1855         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1856         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1857         Initialize.
1858         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1859         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1860         Initialize.
1861         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1862         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1863         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1864         New function.
1865         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1866         * target.h (struct target_ops): <supports_software_single_step>:
1867         New field.
1868         (target_supports_software_single_step): New macro.
1869
1870 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1871
1872         * linux-low.c (linux_wait_1): Fix pc advance condition.
1873         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1874         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1875
1876 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1877
1878         * linux-arm-low.c (arm_is_thumb_mode): New function.
1879         (arm_breakpoint_at): Use arm_is_thumb_mode.
1880         (arm_breakpoint_kind_from_current_state): New function.
1881         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1882         Initialize.
1883         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1884         (linux_breakpoint_kind_from_current_state): New function.
1885         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1886         * linux-low.h (struct linux_target_ops)
1887         <breakpoint_kind_from_current_state>: New field.
1888         * target.h (struct target_ops): Likewise.
1889         (target_breakpoint_kind_from_current_state): New macro.
1890
1891 2015-11-30  Pedro Alves  <palves@redhat.com>
1892
1893         * linux-low.c (linux_resume): Wake up the event loop before
1894         returning.
1895
1896 2015-11-30  Pedro Alves  <palves@redhat.com>
1897
1898         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1899         check.
1900         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1901         to -1.
1902         * target.c (struct thread_search): New structure.
1903         (thread_search_callback): New function.
1904         (prev_general_thread): New global.
1905         (prepare_to_access_memory, done_accessing_memory): New functions.
1906         * target.h (prepare_to_access_memory, done_accessing_memory):
1907         Replace macros with function declarations.
1908
1909 2015-11-30  Pedro Alves  <palves@redhat.com>
1910
1911         PR 14618
1912         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1913         report TARGET_WAITKIND_NO_RESUMED.
1914         * remote-utils.c (prepare_resume_reply): Handle
1915         TARGET_WAITKIND_NO_RESUMED.
1916         * server.c (report_no_resumed): New global.
1917         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1918         "no-resumed+" support.
1919         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1920         return error if the client doesn't support no-resumed events.
1921         (push_stop_notification): New function.
1922         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1923         events if the client supports them.
1924
1925 2015-11-30  Pedro Alves  <palves@redhat.com>
1926
1927         * linux-low.c (thread_still_has_status_pending_p): Don't check
1928         vCont;t here.
1929         (lwp_resumed): New function.
1930         (status_pending_p_callback): Return early if the LWP is not
1931         supposed to be resumed.
1932
1933 2015-11-30  Pedro Alves  <palves@redhat.com>
1934
1935         * linux-low.c (handle_extended_wait): Assert that the LWP's
1936         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1937         thread create events, leave the new child's status pending.
1938         (linux_low_filter_event): If GDB wants to hear about thread exit
1939         events, leave the LWP marked dead and don't delete it.
1940         (linux_wait_for_event_filtered): Don't check for thread exit.
1941         (filter_exit_event): New function.
1942         (linux_wait_1): Use it, when returning an exit event.
1943         (linux_resume_one_lwp_throw): Assert that the LWP's
1944         waitstatus is TARGET_WAITKIND_IGNORE.
1945         * remote-utils.c (prepare_resume_reply): Handle
1946         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1947         * server.c (report_thread_events): New global.
1948         (handle_general_set): Handle QThreadEvents.
1949         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1950         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1951         TARGET_WAITKIND_THREAD_EXITED.
1952         * server.h (report_thread_events): Declare.
1953
1954 2015-11-30  Pedro Alves  <palves@redhat.com>
1955
1956         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1957         the thread's last_resume_kind was resume_stop.
1958
1959 2015-11-30  Pedro Alves  <palves@redhat.com>
1960
1961         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1962         before returning.
1963
1964 2015-11-30  Pedro Alves  <palves@redhat.com>
1965
1966         * server.c (handle_v_requests): Handle vCtrlC.
1967
1968 2015-11-30  Pedro Alves  <palves@redhat.com>
1969
1970         * gdbthread.h (find_any_thread_of_pid): Declare.
1971         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1972         functions.
1973         * server.c (handle_query): If current_thread is NULL, look for
1974         another thread of the selected process.
1975
1976 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1977             Simon Marchi  <simon.marchi@ericsson.com>
1978
1979         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1980         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1981         name in reply.
1982         * target.h (struct target_ops) <thread_name>: New field.
1983         (target_thread_name): New macro.
1984
1985 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1986
1987         * regcache.h (regcache_invalidate_pid): Add declaration.
1988         * regcache.c (regcache_invalidate_pid): New function, extracted
1989         from regcache_invalidate.
1990         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1991         Add trivial documentation comment.
1992         * lynx-low.c: Use regcache_invalidate_pid instead of
1993         regcache_invalidate.
1994
1995 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1996
1997         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1998         and Elf64_auxv_t if the target is Android.
1999
2000 2015-11-22  Doug Evans  <xdje42@gmail.com>
2001
2002         * target.h: #include <sys/types.h>.
2003
2004 2015-11-19  Pedro Alves  <palves@redhat.com>
2005
2006         * linux-low.c (linux_process_qsupported): Change prototype.
2007         Adjust.
2008         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2009         Change prototype.
2010         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2011         and adjust to loop over all features.
2012         * server.c (handle_query) <qSupported>: Adjust to call
2013         target_process_qsupported once, passing it a vector of unprocessed
2014         features.
2015         * target.h (struct target_ops) <process_qsupported>: Change
2016         prototype.
2017         (target_process_qsupported): Adjust.
2018
2019 2015-11-19  Pedro Alves  <palves@redhat.com>
2020
2021         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2022         mode.
2023         * configure: Regenerate.
2024
2025 2015-11-19  Pedro Alves  <palves@redhat.com>
2026
2027         * configure: Regenerate.
2028
2029 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2030
2031         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2032         type to uint32_t.
2033
2034 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2035
2036         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2037         (struct aarch64_operand): Move enum out.
2038
2039 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2040
2041         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2042         struct user_fpsimd_state *.
2043         (aarch64_store_fpregset): Likewise.
2044
2045 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2046
2047         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2048         struct user_pt_regs *.
2049         (aarch64_store_gregset): Likewise.
2050
2051 2015-11-18  Pedro Alves  <palves@redhat.com>
2052
2053         * Makefile.in (all_object_files): Add $IPA_OBJS.
2054
2055 2015-11-17  Pedro Alves  <palves@redhat.com>
2056
2057         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2058         GDB_SIGNAL_0 and gdb_signal_to_string.
2059
2060 2015-11-17  Pedro Alves  <palves@redhat.com>
2061
2062         * win32-low.c (handle_output_debug_string): Remove parameter.
2063         (win32_kill): Remove our_status local and adjust call to
2064         handle_output_debug_string.
2065         (get_child_debug_event): Adjust call to
2066         handle_output_debug_string.
2067
2068 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2069
2070         * linux-mips-low.c (mips_fill_gregset): Add cast.
2071         (mips_store_gregset): Likewise.
2072         (mips_fill_fpregset): Likewise.
2073         (mips_store_fpregset): Likewise.
2074
2075 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2076
2077         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2078         priv.
2079
2080 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2081
2082         * linux-mips-low.c (mips_linux_new_thread): Change type of
2083         watch_type to enum target_hw_bp_type.
2084
2085 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2086
2087                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2088                 Change return type to arm_hwbp_type.
2089
2090 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2091
2092         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2093         (arm_store_gregset): Likewise.
2094         * linux-arm-low.c (arm_get_hwcap): Likewise.
2095         (arm_read_description): Likewise.
2096
2097 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2098
2099         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2100
2101 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2102
2103         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2104         (ppc_fill_vsxregset): Likewise.
2105         (ppc_store_vsxregset): Likewise.
2106         (ppc_fill_vrregset): Likewise.
2107         (ppc_store_vrregset): Likewise.
2108         (ppc_fill_evrregset): Likewise.
2109         (ppc_store_evrregset): Likewise.
2110
2111 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2112
2113         * linux-ppc-low.c (ppc_usrregs_info): Remove
2114         forward-declaration.
2115         (ppc_arch_setup): Move lower in file.
2116
2117 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2118
2119         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2120         (ps_pdwrite): Likewise.
2121
2122 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2123
2124         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2125         to after assert checks.
2126
2127 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2128
2129         * proc-service.c (ps_pdread): Add/adjust casts.
2130         (ps_pdwrite): Add/adjust casts.
2131
2132 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2133
2134         * server.c (handle_search_memory_1): Cast return value of
2135         memmem.
2136
2137 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2138
2139         * server.c (write_qxfer_response): Change type of data to
2140         gdb_byte *.
2141
2142 2015-10-29  Pedro Alves  <palves@redhat.com>
2143
2144         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2145
2146 2015-10-29  Pedro Alves  <palves@redhat.com>
2147
2148         * tracepoint.c (clear_installed_tracepoints): Add casts.
2149
2150 2015-10-29  Pedro Alves  <palves@redhat.com>
2151
2152         * server.c (handle_v_cont, process_serial_event): Add enum
2153         gdb_signal casts to signal parsing code.
2154
2155 2015-10-29  Pedro Alves  <palves@redhat.com>
2156
2157         * linux-low.h (NULL_REGSET): Define.
2158         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2159         * linux-arm-low.c (arm_regsets): Likewise.
2160         * linux-crisv32-low.c (cris_regsets): Likewise.
2161         * linux-m68k-low.c (m68k_regsets): Likewise.
2162         * linux-mips-low.c (mips_regsets): Likewise.
2163         * linux-nios2-low.c (nios2_regsets): Likewise.
2164         * linux-ppc-low.c (ppc_regsets): Likewise.
2165         * linux-s390-low.c (s390_regsets): Likewise.
2166         * linux-sh-low.c (sh_regsets): Likewise.
2167         * linux-sparc-low.c (sparc_regsets): Likewise.
2168         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2169         * linux-tile-low.c (tile_regsets): Likewise.
2170         * linux-x86-low.c (x86_regsets): Likewise.
2171         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2172
2173 2015-10-29  Pedro Alves  <palves@redhat.com>
2174
2175         * linux-low.h (NULL_REGSET): Define.
2176         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2177         * linux-arm-low.c (arm_regsets): Likewise.
2178         * linux-crisv32-low.c (cris_regsets): Likewise.
2179         * linux-m68k-low.c (m68k_regsets): Likewise.
2180         * linux-mips-low.c (mips_regsets): Likewise.
2181         * linux-nios2-low.c (nios2_regsets): Likewise.
2182         * linux-ppc-low.c (ppc_regsets): Likewise.
2183         * linux-s390-low.c (s390_regsets): Likewise.
2184         * linux-sh-low.c (sh_regsets): Likewise.
2185         * linux-sparc-low.c (sparc_regsets): Likewise.
2186         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2187         * linux-tile-low.c (tile_regsets): Likewise.
2188         * linux-x86-low.c (x86_regsets): Likewise.
2189         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2190
2191 2015-10-26  Doug Evans  <dje@google.com>
2192
2193         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2194
2195 2015-10-26  Doug Evans  <dje@google.com>
2196
2197         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2198
2199 2015-10-26  Doug Evans  <dje@google.com>
2200
2201         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2202         for debug_printf.
2203         (attach_thread, find_new_threads_callback): Ditto.
2204
2205 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2206
2207         * mem-break.h (set_breakpoint_data): Remove.
2208
2209 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2210
2211         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2212         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2213         (initialize_low): Remove set_breakpoint_data call.
2214         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2215         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2216         (initialize_low): Remove set_breakpoint_data call.
2217         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2218         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2219         (initialize_low): Remove set_breakpoint_data call.
2220
2221 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2222
2223         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2224         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2225         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2226         * target.h (target_breakpoint_kind_from_pc): New macro.
2227
2228 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2229
2230         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2231         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2232         the default breakpoint kind.
2233
2234 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2235
2236         * linux-arm-low.c (arm_supports_z_point_type): Add software
2237         breakpoint support.
2238
2239 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2240
2241         * linux-arm-low.c: Refactor breakpoint definitions.
2242         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2243         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2244
2245 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2246
2247         * Makefile.in: Add arm.c/o.
2248         * configure.srv: Likewise.
2249         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2250         (arm_breakpoint_kind_from_pc): New function.
2251         (arm_sw_breakpoint_from_kind): Return proper kind.
2252         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2253
2254 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2255
2256         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2257         removal.
2258         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2259         (struct raw_breakpoint) <size>: Remove.
2260         (struct raw_breakpoint) <kind>: Add.
2261         (bp_size): New function.
2262         (bp_opcode): Likewise.
2263         (find_raw_breakpoint_at): Adjust for kind.
2264         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2265         (remove_memory_breakpoint): Adjust for kind call bp_size.
2266         (set_raw_breakpoint_at): Adjust for kind.
2267         (set_breakpoint): Likewise.
2268         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2269         (delete_raw_breakpoint): Adjust for kind.
2270         (delete_breakpoint): Likewise.
2271         (find_gdb_breakpoint): Likewise.
2272         (set_gdb_breakpoint_1): Likewise.
2273         (set_gdb_breakpoint): Likewise.
2274         (delete_gdb_breakpoint_1): Likewise.
2275         (delete_gdb_breakpoint): Likewise.
2276         (uninsert_raw_breakpoint): Likewise.
2277         (reinsert_raw_breakpoint): Likewise.
2278         (set_breakpoint_data): Remove.
2279         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2280         (check_mem_read): Adjust for kind call bp_size.
2281         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2282         (clone_one_breakpoint): Adjust for kind.
2283         * mem-break.h (set_gdb_breakpoint): Likewise.
2284         (delete_gdb_breakpoint): Likewise.
2285         * server.c (process_serial_event): Likewise.
2286
2287 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2288
2289         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2290         (struct linux_target_ops) <breakpoint>: Remove.
2291         (struct linux_target_ops) <breakpoint_len>: Remove.
2292         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2293         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2294         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2295         (arm_sw_breakpoint_from_kind): New function.
2296         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2297         (struct linux_target_ops) <breakpoint>: Remove.
2298         (struct linux_target_ops) <breakpoint_len>: Remove.
2299         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2300         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2301         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2302         (struct linux_target_ops) <breakpoint>: Remove.
2303         (struct linux_target_ops) <breakpoint_len>: Remove.
2304         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2305         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2306         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2307         (struct linux_target_ops) <breakpoint>: Remove.
2308         (struct linux_target_ops) <breakpoint_len>: Remove.
2309         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2310         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2311         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2312         and sw_breakpoint_from_kind to increment the pc.
2313         (linux_breakpoint_kind_from_pc): New function.
2314         (linux_sw_breakpoint_from_kind): New function.
2315         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2316         (initialize_low): Call breakpoint_kind_from_pc and
2317         sw_breakpoint_from_kind to replace breakpoint_data/len.
2318         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2319         New field.
2320         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2321         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2322         (struct linux_target_ops) <breakpoint>: Remove.
2323         (struct linux_target_ops) <breakpoint_len>: Remove.
2324         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2325         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2326         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2327         (struct linux_target_ops) <breakpoint>: Remove.
2328         (struct linux_target_ops) <breakpoint_len>: Remove.
2329         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2330         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2331         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2332         (struct linux_target_ops) <breakpoint>: Remove.
2333         (struct linux_target_ops) <breakpoint_len>: Remove.
2334         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2335         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2336         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2337         (struct linux_target_ops) <breakpoint>: Remove.
2338         (struct linux_target_ops) <breakpoint_len>: Remove.
2339         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2340         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2341         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2342         (struct linux_target_ops) <breakpoint>: Remove.
2343         (struct linux_target_ops) <breakpoint_len>: Remove.
2344         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2345         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2346         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2347         (struct linux_target_ops) <breakpoint>: Remove.
2348         (struct linux_target_ops) <breakpoint_len>: Remove.
2349         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2350         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2351         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2352         (struct linux_target_ops) <breakpoint>: Remove.
2353         (struct linux_target_ops) <breakpoint_len>: Remove.
2354         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2355         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2356         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2357         (struct linux_target_ops) <breakpoint>: Remove.
2358         (struct linux_target_ops) <breakpoint_len>: Remove.
2359         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2360         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2361         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2362         (struct linux_target_ops) <breakpoint>: Remove.
2363         (struct linux_target_ops) <breakpoint_len>: Remove.
2364         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2365         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2366         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2367         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2368         (struct linux_target_ops) <breakpoint>: Remove.
2369         (struct linux_target_ops) <breakpoint_len>: Remove.
2370         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2371         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2372         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2373         (struct linux_target_ops) <breakpoint>: Remove.
2374         (struct linux_target_ops) <breakpoint_len>: Remove.
2375         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2376         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2377
2378 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2379
2380         * linux-cris-low.c (cris_get_pc): Remove void arg.
2381
2382 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2383
2384         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2385         variable name.
2386
2387 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2388
2389         * inferiors.c (thread_pid_matches_callback): New function.
2390         (find_thread_process): New function.
2391         (remove_thread): Reset current_thread.
2392         (remove_process): Assert threads have been removed first.
2393
2394 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2395
2396         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2397         if it is 3.
2398         (aarch64_remove_point): Likewise.
2399         * regcache.c (regcache_register_size): New function.
2400
2401 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2402
2403         * linux-aarch64-low.c: Update all callers as emit_load_store
2404         is renamed to aarch64_emit_load_store.
2405
2406 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2407
2408         * linux-aarch64-low.c: Update all callers of function renaming
2409         from emit_insn to aarch64_emit_insn.
2410
2411 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2412
2413         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2414         arch/aarch64-insn.h.
2415         (struct aarch64_memory_operand): Likewise.
2416         (ENCODE): Likewise.
2417         (emit_insn): Move to arch/aarch64-insn.c.
2418         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2419         (emit_load_store): Move to arch/aarch64-insn.c.
2420         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2421         (can_encode_int32): Remove.
2422
2423 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2424
2425         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2426         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2427         (aarch64_relocate_instruction): Likewise.
2428         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2429         (struct aarch64_insn_visitor): Likewise.
2430
2431 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2432
2433         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2434         (struct aarch64_insn_visitor): New.
2435         (struct aarch64_insn_relocation_data): New.
2436         (aarch64_ftrace_insn_reloc_b): New function.
2437         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2438         (aarch64_ftrace_insn_reloc_cb): Likewise.
2439         (aarch64_ftrace_insn_reloc_tb): Likewise.
2440         (aarch64_ftrace_insn_reloc_adr): Likewise.
2441         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2442         (aarch64_ftrace_insn_reloc_others): Likewise.
2443         (visitor): New.
2444         (aarch64_relocate_instruction): Use visitor.
2445
2446 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2447
2448         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2449         int.  Add argument buf.
2450         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2451         aarch64_relocate_instruction.
2452
2453 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2454
2455         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2456         argument insn.  Remove local variable insn.  Don't call
2457         target_read_uint32.
2458         (aarch64_install_fast_tracepoint_jump_pad): Call
2459         target_read_uint32.
2460
2461 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2462
2463         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2464         (emit_load_store_pair): Likewise.
2465
2466 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2467
2468         * dll.c (match_dll): Add cast(s).
2469         (unloaded_dll): Likewise.
2470         * linux-low.c (second_thread_of_pid_p): Likewise.
2471         (delete_lwp_callback): Likewise.
2472         (count_events_callback): Likewise.
2473         (select_event_lwp_callback): Likewise.
2474         (linux_set_resume_request): Likewise.
2475         * server.c (accumulate_file_name_length): Likewise.
2476         (emit_dll_description): Likewise.
2477         (handle_qxfer_threads_worker): Likewise.
2478         (visit_actioned_threads): Likewise.
2479         * thread-db.c (any_thread_of): Likewise.
2480         * tracepoint.c (same_process_p): Likewise.
2481         (match_blocktype): Likewise.
2482         (build_traceframe_info_xml): Likewise.
2483
2484 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2485
2486         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2487         assignment.
2488         (gdb_unparse_agent_expr): Likewise.
2489         * hostio.c (require_data): Likewise.
2490         (handle_pread): Likewise.
2491         * linux-low.c (disable_regset): Likewise.
2492         (fetch_register): Likewise.
2493         (store_register): Likewise.
2494         (get_dynamic): Likewise.
2495         (linux_qxfer_libraries_svr4): Likewise.
2496         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2497         (set_fast_tracepoint_jump): Likewise.
2498         (uninsert_fast_tracepoint_jumps_at): Likewise.
2499         (reinsert_fast_tracepoint_jumps_at): Likewise.
2500         (validate_inserted_breakpoint): Likewise.
2501         (clone_agent_expr): Likewise.
2502         * regcache.c (init_register_cache): Likewise.
2503         * remote-utils.c (putpkt_binary_1): Likewise.
2504         (decode_M_packet): Likewise.
2505         (decode_X_packet): Likewise.
2506         (look_up_one_symbol): Likewise.
2507         (relocate_instruction): Likewise.
2508         (monitor_output): Likewise.
2509         * server.c (handle_search_memory): Likewise.
2510         (handle_qxfer_exec_file): Likewise.
2511         (handle_qxfer_libraries): Likewise.
2512         (handle_qxfer): Likewise.
2513         (handle_query): Likewise.
2514         (handle_v_cont): Likewise.
2515         (handle_v_run): Likewise.
2516         (captured_main): Likewise.
2517         * target.c (write_inferior_memory): Likewise.
2518         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2519         * tracepoint.c (init_trace_buffer): Likewise.
2520         (add_tracepoint_action): Likewise.
2521         (add_traceframe): Likewise.
2522         (add_traceframe_block): Likewise.
2523         (cmd_qtdpsrc): Likewise.
2524         (cmd_qtdv): Likewise.
2525         (cmd_qtstatus): Likewise.
2526         (response_source): Likewise.
2527         (response_tsv): Likewise.
2528         (cmd_qtnotes): Likewise.
2529         (gdb_collect): Likewise.
2530         (initialize_tracepoint): Likewise.
2531
2532 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2533
2534         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2535         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2536         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2537         <NOP>: New.
2538         (enum aarch64_condition_codes): New enum.
2539         (w0): New static global.
2540         (fp): Likewise.
2541         (lr): Likewise.
2542         (struct aarch64_memory_operand) <type>: New
2543         MEMORY_OPERAND_POSTINDEX type.
2544         (postindex_memory_operand): New helper function.
2545         (emit_ret): New function.
2546         (emit_load_store_pair): New function, factored out of emit_stp
2547         with support for MEMORY_OPERAND_POSTINDEX.
2548         (emit_stp): Rewrite using emit_load_store_pair.
2549         (emit_ldp): New function.
2550         (emit_load_store): Likewise.
2551         (emit_ldr): Mention post-index instruction in comment.
2552         (emit_ldrh): New function.
2553         (emit_ldrb): New function.
2554         (emit_ldrsw): Mention post-index instruction in comment.
2555         (emit_str): Likewise.
2556         (emit_subs): New function.
2557         (emit_cmp): Likewise.
2558         (emit_and): Likewise.
2559         (emit_orr): Likewise.
2560         (emit_orn): Likewise.
2561         (emit_eor): Likewise.
2562         (emit_mvn): Likewise.
2563         (emit_lslv): Likewise.
2564         (emit_lsrv): Likewise.
2565         (emit_asrv): Likewise.
2566         (emit_mul): Likewise.
2567         (emit_sbfm): Likewise.
2568         (emit_sbfx): Likewise.
2569         (emit_ubfm): Likewise.
2570         (emit_ubfx): Likewise.
2571         (emit_csinc): Likewise.
2572         (emit_cset): Likewise.
2573         (emit_nop): Likewise.
2574         (emit_ops_insns): New helper function.
2575         (emit_pop): Likewise.
2576         (emit_push): Likewise.
2577         (aarch64_emit_prologue): New function.
2578         (aarch64_emit_epilogue): Likewise.
2579         (aarch64_emit_add): Likewise.
2580         (aarch64_emit_sub): Likewise.
2581         (aarch64_emit_mul): Likewise.
2582         (aarch64_emit_lsh): Likewise.
2583         (aarch64_emit_rsh_signed): Likewise.
2584         (aarch64_emit_rsh_unsigned): Likewise.
2585         (aarch64_emit_ext): Likewise.
2586         (aarch64_emit_log_not): Likewise.
2587         (aarch64_emit_bit_and): Likewise.
2588         (aarch64_emit_bit_or): Likewise.
2589         (aarch64_emit_bit_xor): Likewise.
2590         (aarch64_emit_bit_not): Likewise.
2591         (aarch64_emit_equal): Likewise.
2592         (aarch64_emit_less_signed): Likewise.
2593         (aarch64_emit_less_unsigned): Likewise.
2594         (aarch64_emit_ref): Likewise.
2595         (aarch64_emit_if_goto): Likewise.
2596         (aarch64_emit_goto): Likewise.
2597         (aarch64_write_goto_address): Likewise.
2598         (aarch64_emit_const): Likewise.
2599         (aarch64_emit_call): Likewise.
2600         (aarch64_emit_reg): Likewise.
2601         (aarch64_emit_pop): Likewise.
2602         (aarch64_emit_stack_flush): Likewise.
2603         (aarch64_emit_zero_ext): Likewise.
2604         (aarch64_emit_swap): Likewise.
2605         (aarch64_emit_stack_adjust): Likewise.
2606         (aarch64_emit_int_call_1): Likewise.
2607         (aarch64_emit_void_call_2): Likewise.
2608         (aarch64_emit_eq_goto): Likewise.
2609         (aarch64_emit_ne_goto): Likewise.
2610         (aarch64_emit_lt_goto): Likewise.
2611         (aarch64_emit_le_goto): Likewise.
2612         (aarch64_emit_gt_goto): Likewise.
2613         (aarch64_emit_ge_got): Likewise.
2614         (aarch64_emit_ops_impl): New static global variable.
2615         (aarch64_emit_ops): New target function, return
2616         &aarch64_emit_ops_impl.
2617         (struct linux_target_ops): Install it.
2618
2619 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2620
2621         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2622         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2623         aarch64-ipa.o.
2624         * linux-aarch64-ipa.c: New file.
2625         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2626         and endian.h.
2627         (aarch64_get_thread_area): New target method.
2628         (extract_signed_bitfield): New helper function.
2629         (aarch64_decode_ldr_literal): New function.
2630         (enum aarch64_opcodes): New enum.
2631         (struct aarch64_register): New struct.
2632         (struct aarch64_operand): New struct.
2633         (x0): New static global.
2634         (x1): Likewise.
2635         (x2): Likewise.
2636         (x3): Likewise.
2637         (x4): Likewise.
2638         (w2): Likewise.
2639         (ip0): Likewise.
2640         (sp): Likewise.
2641         (xzr): Likewise.
2642         (aarch64_register): New helper function.
2643         (register_operand): Likewise.
2644         (immediate_operand): Likewise.
2645         (struct aarch64_memory_operand): New struct.
2646         (offset_memory_operand): New helper function.
2647         (preindex_memory_operand): Likewise.
2648         (enum aarch64_system_control_registers): New enum.
2649         (ENCODE): New macro.
2650         (emit_insn): New helper function.
2651         (emit_b): New function.
2652         (emit_bcond): Likewise.
2653         (emit_cb): Likewise.
2654         (emit_tb): Likewise.
2655         (emit_blr): Likewise.
2656         (emit_stp): Likewise.
2657         (emit_ldp_q_offset): Likewise.
2658         (emit_stp_q_offset): Likewise.
2659         (emit_load_store): Likewise.
2660         (emit_ldr): Likewise.
2661         (emit_ldrsw): Likewise.
2662         (emit_str): Likewise.
2663         (emit_ldaxr): Likewise.
2664         (emit_stxr): Likewise.
2665         (emit_stlr): Likewise.
2666         (emit_data_processing_reg): Likewise.
2667         (emit_data_processing): Likewise.
2668         (emit_add): Likewise.
2669         (emit_sub): Likewise.
2670         (emit_mov): Likewise.
2671         (emit_movk): Likewise.
2672         (emit_mov_addr): Likewise.
2673         (emit_mrs): Likewise.
2674         (emit_msr): Likewise.
2675         (emit_sevl): Likewise.
2676         (emit_wfe): Likewise.
2677         (append_insns): Likewise.
2678         (can_encode_int32_in): New helper function.
2679         (aarch64_relocate_instruction): New function.
2680         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2681         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2682         (struct linux_target_ops): Install aarch64_get_thread_area,
2683         aarch64_install_fast_tracepoint_jump_pad and
2684         aarch64_get_min_fast_tracepoint_insn_len.
2685
2686 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2687
2688         * Makefile.in (aarch64-insn.o): New rule.
2689         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2690
2691 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2692
2693         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2694
2695 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2696
2697         * tracepoint.c (max_jump_pad_size): Remove.
2698
2699 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2700
2701         * linux-aarch64-low.c: Don't include sys/uio.h.
2702         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2703
2704 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2705
2706         * tracepoint.c (eval_result_type): Change prototype.
2707         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2708
2709 2015-09-15  Pedro Alves  <palves@redhat.com>
2710
2711         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2712         Check whether to report exec events instead of checking whether
2713         multiprocess is enabled.
2714
2715 2015-09-15  Pedro Alves  <palves@redhat.com>
2716
2717         PR remote/18965
2718         * remote-utils.c (prepare_resume_reply): Merge
2719         TARGET_WAITKIND_VFORK_DONE switch case with the
2720         TARGET_WAITKIND_FORKED case.
2721
2722 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2723
2724         * server.c (handle_query): Check string comparison using
2725         "else if" instead of "if".
2726
2727 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2728
2729         * server.c (vCont_supported): New global variable.
2730         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2731         matches.  Append ";vContSupported+" to own_buf.
2732         (handle_v_requests): Append ";s;S" to own_buf if target supports
2733         hardware single step or vCont_supported is false.
2734         (capture_main): Set vCont_supported to zero.
2735
2736 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2737
2738         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2739         it to ...
2740         (linux_supports_hardware_single_step): ... New function.
2741         (linux_target_ops): Update.
2742         * lynx-low.c (lynx_target_ops): Set field
2743         supports_hardware_single_step to target_can_do_hardware_single_step.
2744         * nto-low.c (nto_target_ops): Likewise.
2745         * spu-low.c (spu_target_ops): Likewise.
2746         * win32-low.c (win32_target_ops): Likewise.
2747         * target.c (target_can_do_hardware_single_step): New function.
2748         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2749         Remove.  <supports_hardware_single_step>: New field.
2750         (target_supports_conditional_breakpoints): Remove.
2751         (target_supports_hardware_single_step): New macro.
2752         (target_can_do_hardware_single_step): Declare.
2753         * server.c (handle_query): Use target_supports_hardware_single_step
2754         instead of target_supports_conditional_breakpoints.
2755
2756 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2757
2758         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2759         function.
2760         (struct linux_target_ops the_low_target): Install
2761         aarch64_linux_siginfo_fixup.
2762
2763 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2764             Luis Machado  <lgustavo@codesourcery.com>
2765
2766         * linux-low.c (linux_mourn): Static declaration.
2767         (linux_arch_setup): Move in front of
2768         handle_extended_wait.
2769         (linux_arch_setup_thread): New function.
2770         (handle_extended_wait): Handle exec events.  Call
2771         linux_arch_setup_thread.  Make event_lwp argument a
2772         pointer-to-a-pointer.
2773         (check_zombie_leaders): Do not check stopped threads.
2774         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2775         (linux_low_filter_event): Add lwp and thread for exec'ing
2776         non-leader thread if leader thread has been deleted.
2777         Refactor code into linux_arch_setup_thread and call it.
2778         Pass child lwp pointer by reference to handle_extended_wait.
2779         (linux_wait_for_event_filtered): Update comment.
2780         (linux_wait_1): Prevent clobbering exec event status.
2781         (linux_supports_exec_events): New function.
2782         (linux_target_ops) <supports_exec_events>: Initialize new member.
2783         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2784         new member.
2785         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2786         * server.c (report_exec_events): New global variable.
2787         (handle_query): Handle qSupported query for exec-events feature.
2788         (captured_main): Initialize report_exec_events.
2789         * server.h (report_exec_events): Declare new global variable.
2790         * target.h (struct target_ops) <supports_exec_events>: New
2791         member.
2792         (target_supports_exec_events): New macro.
2793         * win32-low.c (win32_target_ops) <supports_exec_events>:
2794         Initialize new member.
2795
2796 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2797
2798         * linux-low.c (linux_low_enable_btrace): Remove.
2799         (linux_target_ops): Replace linux_low_enable_btrace with
2800         linux_enable_btrace.
2801
2802 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2803
2804         * linux-aarch64-low.c (aarch64_insert_point): Call
2805         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2806         returns true.
2807
2808 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2809
2810         * linux-low.c (check_stopped_by_breakpoint): Use
2811         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2812
2813 2015-08-27  Pedro Alves  <palves@redhat.com>
2814
2815         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2816
2817 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2818
2819         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2820         the XNEW-family equivalent.
2821         (compile_bytecodes): Likewise.
2822         * dll.c (loaded_dll): Likewise.
2823         * event-loop.c (append_callback_event): Likewise.
2824         (create_file_handler): Likewise.
2825         (create_file_event): Likewise.
2826         * hostio.c (handle_open): Likewise.
2827         * inferiors.c (add_thread): Likewise.
2828         (add_process): Likewise.
2829         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2830         * linux-arm-low.c (arm_new_process): Likewise.
2831         (arm_new_thread): Likewise.
2832         * linux-low.c (add_to_pid_list): Likewise.
2833         (linux_add_process): Likewise.
2834         (handle_extended_wait): Likewise.
2835         (add_lwp): Likewise.
2836         (enqueue_one_deferred_signal): Likewise.
2837         (enqueue_pending_signal): Likewise.
2838         (linux_resume_one_lwp_throw): Likewise.
2839         (linux_resume_one_thread): Likewise.
2840         (linux_read_memory): Likewise.
2841         (linux_write_memory): Likewise.
2842         * linux-mips-low.c (mips_linux_new_process): Likewise.
2843         (mips_linux_new_thread): Likewise.
2844         (mips_add_watchpoint): Likewise.
2845         * linux-x86-low.c (initialize_low_arch): Likewise.
2846         * lynx-low.c (lynx_add_process): Likewise.
2847         * mem-break.c (set_raw_breakpoint_at): Likewise.
2848         (set_breakpoint): Likewise.
2849         (add_condition_to_breakpoint): Likewise.
2850         (add_commands_to_breakpoint): Likewise.
2851         (clone_agent_expr): Likewise.
2852         (clone_one_breakpoint): Likewise.
2853         * regcache.c (new_register_cache): Likewise.
2854         * remote-utils.c (look_up_one_symbol): Likewise.
2855         * server.c (queue_stop_reply): Likewise.
2856         (start_inferior): Likewise.
2857         (queue_stop_reply_callback): Likewise.
2858         (handle_target_event): Likewise.
2859         * spu-low.c (fetch_ppc_memory): Likewise.
2860         (store_ppc_memory): Likewise.
2861         * target.c (set_target_ops): Likewise.
2862         * thread-db.c (thread_db_load_search): Likewise.
2863         (try_thread_db_load_1): Likewise.
2864         * tracepoint.c (add_tracepoint): Likewise.
2865         (add_tracepoint_action): Likewise.
2866         (create_trace_state_variable): Likewise.
2867         (cmd_qtdpsrc): Likewise.
2868         (cmd_qtro): Likewise.
2869         (add_while_stepping_state): Likewise.
2870         * win32-low.c (child_add_thread): Likewise.
2871         (get_image_name): Likewise.
2872
2873 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2874
2875         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2876
2877 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2878
2879         * Makefile.in (aarch64-linux.o): New rule.
2880         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2881         srv_tgtobj.
2882         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2883         (aarch64_init_debug_reg_state): Make it extern.
2884         (aarch64_linux_prepare_to_resume): Remove.
2885
2886 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2887
2888         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2889         lwp_arch_private_info and ptid_of_lwp.
2890
2891 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2892
2893         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2894         Find proc_info by find_process_pid.  All callers updated.
2895
2896 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2897
2898         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2899         Remove.
2900         (debug_reg_change_callback): Remove.
2901         (aarch64_notify_debug_reg_change): Remove.
2902
2903 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2904
2905         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2906         Call current_lwp_ptid.
2907
2908 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2909
2910         * linux-aarch64-low.c (debug_reg_change_callback): Use
2911         debug_printf.
2912
2913 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2914
2915         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2916
2917 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2918
2919         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2920
2921 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2922
2923         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2924         the code.
2925
2926 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2927
2928         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2929         Remove.
2930         (debug_reg_change_callback): Remove argument entry and add argument
2931         lwp.  Remove local variable thread.  Don't print thread id in the
2932         debugging output.  Don't check whether pid of thread equals to pid.
2933         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2934         iterate_over_lwps instead find_inferior.
2935
2936 2015-08-24  Pedro Alves  <palves@redhat.com>
2937
2938         * inferiors.c (get_first_process): New function.
2939         * inferiors.h (get_first_process): New declaration.
2940         * remote-utils.c (read_ptid): Default to the first process in the
2941         list, instead of to the current thread's process.
2942
2943 2015-08-24  Pedro Alves  <palves@redhat.com>
2944
2945         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2946         * event-loop.c: Likewise.
2947         * remote-utils.c: Likewise.
2948         * tracepoint.c: Likewise.
2949
2950 2015-08-24  Pedro Alves  <palves@redhat.com>
2951
2952         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2953         ptid_get_lwp.
2954
2955 2015-08-21  Pedro Alves  <palves@redhat.com>
2956
2957         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2958         instead of literal 1.
2959
2960 2015-08-21  Pedro Alves  <palves@redhat.com>
2961
2962         * tdesc.c (default_description): Explicitly zero-initialize.
2963
2964 2015-08-21  Pedro Alves  <palves@redhat.com>
2965
2966         PR gdb/18749
2967         * inferiors.c (remove_thread): Discard any pending stop reply for
2968         this thread.
2969         * server.c (remove_all_on_match_pid): Rename to ...
2970         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2971         instead of a pid.
2972         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2973         extern.
2974         (handle_v_kill, kill_inferior_callback, captured_main)
2975         (process_serial_event): Adjust.
2976         * server.h (discard_queued_stop_replies): Declare.
2977
2978 2015-08-21  Pedro Alves  <palves@redhat.com>
2979
2980         * linux-low.c (wait_for_sigstop): Always switch to no thread
2981         selected if the previously current thread dies.
2982         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2983         process instead of the current thread's.
2984         * remote-utils.c (input_interrupt): Don't check if there's no
2985         current thread.
2986         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2987         current thread to the general thread fails, error out.
2988         (handle_qxfer_auxv, handle_qxfer_libraries)
2989         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2990         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2991         (handle_query): Check if there's a thread selected instead of
2992         checking whether there's any thread in the thread list.
2993         (handle_qxfer_threads, handle_qxfer_btrace)
2994         (handle_qxfer_btrace_conf): Don't error out early if there's no
2995         thread in the thread list.
2996         (handle_v_cont, myresume): Don't set the current thread to the
2997         continue thread.
2998         (process_serial_event) <Hg handling>: Also set thread_id if the
2999         previous general thread is still alive.
3000         (process_serial_event) <g/G handling>: If setting the current
3001         thread to the general thread fails, error out.
3002         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3003         thread's lwp instead of the current thread's.
3004         * target.c (set_desired_thread): If the desired thread was not
3005         found, leave the current thread pointing to NULL.  Return an int
3006         (boolean) indicating success.
3007         * target.h (set_desired_thread): Change return type to int.
3008
3009 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3010
3011         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3012         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3013         #includes.
3014         (ps_get_thread_area): New function.
3015
3016 2015-08-19  Gary Benson  <gbenson@redhat.com>
3017
3018         * hostio.c (handle_pread): Do not attempt to read more data
3019         than hostio_reply_with_data can fit in a packet.
3020
3021 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3022
3023         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3024
3025 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3026
3027         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3028
3029 2015-08-06  Pedro Alves  <palves@redhat.com>
3030
3031         * tracepoint.c (expr_eval_result): Now an int.
3032
3033 2015-08-06  Pedro Alves  <palves@redhat.com>
3034
3035         * gdbthread.h (struct regcache): Forward declare.
3036         (struct thread_info) <regcache_data>: Now a struct regcache
3037         pointer.
3038         * inferiors.c (inferior_regcache_data)
3039         (set_inferior_regcache_data): Now work with struct regcache
3040         pointers.
3041         * inferiors.h (struct regcache): Forward declare.
3042         (inferior_regcache_data, set_inferior_regcache_data): Now work
3043         with struct regcache pointers.
3044         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3045         (free_register_cache_thread): Remove struct regcache pointer
3046         casts.
3047
3048 2015-08-06  Pedro Alves  <palves@redhat.com>
3049
3050         * server.c (captured_main): On error, print the exception message
3051         to stderr, and if run_once is set, throw a quit.
3052
3053 2015-08-06  Pedro Alves  <palves@redhat.com>
3054
3055         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3056         the current thread.
3057
3058 2015-08-06  Pedro Alves  <palves@redhat.com>
3059
3060         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3061         reading beyond the passed in buffer length.
3062
3063 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3064
3065         * tracepoint.c (symbol_list) <required>: Remove.
3066
3067 2015-08-06  Pedro Alves  <palves@redhat.com>
3068
3069         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3070         count if stopping and suspending threads.
3071         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3072         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3073         (linux_detach): Complete an ongoing step-over.
3074         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3075         throughout.
3076         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3077         (linux_wait_1): If passing a signal to the inferior after
3078         finishing a step-over, unsuspend and re-resume all lwps.  If we
3079         see a single-step event but the thread should be continuing, don't
3080         pass the trap to gdb.
3081         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3082         internal_error instead of gdb_assert.
3083         (enqueue_pending_signal): New function.
3084         (check_ptrace_stopped_lwp_gone): Add debug output.
3085         (start_step_over): Use internal_error instead of gdb_assert.
3086         (complete_ongoing_step_over): New function.
3087         (linux_resume_one_thread): Don't resume a suspended thread.
3088         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3089         it stepping.
3090
3091 2015-08-06  Pedro Alves  <palves@redhat.com>
3092
3093         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3094         (linux_thread_alive): Use lwp_is_marked_dead.
3095         (extended_event_reported): Delete.
3096         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3097         instead of extended_event_reported.
3098         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3099         as well.
3100         (lwp_is_marked_dead): New function.
3101         (lwp_running): Use lwp_is_marked_dead.
3102         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3103         comment.
3104
3105 2015-08-06  Pedro Alves  <palves@redhat.com>
3106
3107         * linux-low.c (linux_wait_1): Move fork event output out of the
3108         !report_to_gdb check.  Pass event_child->waitstatus to
3109         target_waitstatus_to_string instead of ourstatus.
3110
3111 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3112
3113         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3114         if current_thread is 32 bit.
3115
3116 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3117
3118         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3119         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3120         * server.c (extended_protocol): Remove "static".
3121         * server.h (extended_protocol): Declare it.
3122
3123 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3124
3125         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3126         both aarch64 and aarch32.
3127         (aarch64_set_pc): Likewise.
3128
3129 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3130
3131         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3132         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3133         arm-with-neon.xml to srv_xmlfiles.
3134         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3135         (is_64bit_tdesc): New function.
3136         (aarch64_linux_read_description): New function.
3137         (aarch64_arch_setup): Call aarch64_linux_read_description.
3138         (regs_info): Rename to regs_info_aarch64.
3139         (aarch64_regs_info): Return right regs_info.
3140         (initialize_low_arch): Call initialize_low_arch_aarch32.
3141
3142 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3143
3144         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3145         * linux-aarch32-low.c: New file.
3146         * linux-aarch32-low.h: New file.
3147         * linux-arm-low.c (arm_fill_gregset): Move it to
3148         linux-aarch32-low.c.
3149         (arm_store_gregset): Likewise.
3150         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3151         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3152         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3153         (regs_info): Rename to regs_info_arm.
3154         (arm_regs_info): Return regs_info_aarch32 if
3155         have_ptrace_getregset is 1 and target description is
3156         arm_with_neon or arm_with_vfpv3.
3157         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3158         Call initialize_low_arch_aarch32 instead.
3159
3160 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3161
3162         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3163         * linux-low.c: ... here.
3164         * linux-low.h (have_ptrace_getregset): Declare it.
3165
3166 2015-08-04  Pedro Alves  <palves@redhat.com>
3167
3168         * thread-db.c (struct thread_db): Use new typedefs.
3169         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3170         CHK calls.
3171         (disable_thread_event_reporting): Cast result of dlsym to
3172         destination function pointer type.
3173         (thread_db_mourn): Use td_ta_delete_ftype.
3174
3175 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3176
3177         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3178         arch variant.
3179         (CDX_BREAKPOINT): Define for R2.
3180         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3181         (the_low_target): Add comments.
3182
3183 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3184
3185         * linux-arm-low.c (arm_hwcap): Remove it.
3186         (arm_read_description): New local variable arm_hwcap.  Don't
3187         set arm_hwcap to zero.
3188
3189 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3190
3191         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3192         Use regcache->tdesc instead.
3193         (arm_store_wmmxregset): Likewise.
3194         (arm_fill_vfpregset): Likewise.
3195         (arm_store_vfpregset): Likewise.
3196
3197 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3198
3199         * linux-arm-low.c: Include arch/arm.h.
3200         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3201         (arm_store_gregset): Likewise.
3202
3203 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3204
3205         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3206         ptrace's 4th parameter.
3207
3208 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3209
3210         * configure.srv (case aarch64*-*-linux*): Don't set
3211         srv_linux_usrregs.
3212
3213 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3214
3215         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3216         sys/ptrace.h.
3217         * linux-arm-low.c: Likewise.
3218         * linux-cris-low.c: Likewise.
3219         * linux-crisv32-low.c: Likewise.
3220         * linux-low.c: Likewise.
3221         * linux-m68k-low.c: Likewise.
3222         * linux-mips-low.c: Likewise.
3223         * linux-nios2-low.c: Likewise.
3224         * linux-s390-low.c: Likewise.
3225         * linux-sparc-low.c: Likewise.
3226         * linux-tic6x-low.c: Likewise.
3227         * linux-tile-low.c: Likewise.
3228         * linux-x86-low.c: Likewise.
3229
3230 2015-07-24  Pedro Alves  <palves@redhat.com>
3231
3232         * config.in: Regenerate.
3233         * configure: Regenerate.
3234
3235 2015-07-24  Pedro Alves  <palves@redhat.com>
3236
3237         * acinclude.m4: Include ../ptrace.m4.
3238         * configure.ac: Call GDB_AC_PTRACE.
3239         * config.in, configure: Regenerate.
3240
3241 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3242
3243         * linux-low.c (linux_create_inferior): Remove setting to
3244         proc->priv->new_inferior.
3245         (linux_attach): Likewise.
3246         (linux_low_filter_event): Likewise.
3247         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3248
3249 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3250
3251         * linux-low.c (linux_arch_setup): New function.
3252         (linux_low_filter_event): If proc->tdesc is NULL and
3253         proc->attached is true, call the_low_target.arch_setup.
3254         Otherwise, keep status pending, and return.
3255         (linux_resume_one_lwp_throw): Don't call get_pc if
3256         thread->while_stepping isn't NULL.  Don't call
3257         get_thread_regcache if proc->tdesc is NULL.
3258         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3259         (linux_target_ops): Install arch_setup.
3260         * server.c (start_inferior): Call the_target->arch_setup.
3261         * target.h (struct target_ops) <arch_setup>: New field.
3262         (target_arch_setup): New marco.
3263         * lynx-low.c (lynx_target_ops): Update.
3264         * nto-low.c (nto_target_ops): Update.
3265         * spu-low.c (spu_target_ops): Update.
3266         * win32-low.c (win32_target_ops): Update.
3267
3268 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3269
3270         * linux-low.c (linux_add_process): Don't set
3271         proc->priv->new_inferior.
3272         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3273         (linux_attach): Likewise.
3274
3275 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3276
3277         * server.c (start_inferior): Code refactor.
3278
3279 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3280
3281         * server.c (process_serial_event): Set general_thread.
3282
3283 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3284
3285         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3286         aarch64_linux_get_debug_reg_capacity.
3287
3288 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3289
3290         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3291         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3292         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3293         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3294         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3295         (AARCH64_HWP_ALIGNMENT): Likewise.
3296         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3297         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3298         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3299         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3300         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3301         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3302         (struct aarch64_debug_reg_state): Likewise.
3303         (struct arch_lwp_info): Likewise.
3304         (aarch64_align_watchpoint): Likewise.
3305         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3306         (aarch64_watchpoint_length): Likewise.
3307         (aarch64_point_encode_ctrl_reg): Likewise
3308         (aarch64_point_is_aligned): Likewise.
3309         (aarch64_align_watchpoint): Likewise.
3310         (aarch64_linux_set_debug_regs):
3311         (aarch64_dr_state_insert_one_point): Likewise.
3312         (aarch64_dr_state_remove_one_point): Likewise.
3313         (aarch64_handle_breakpoint): Likewise.
3314         (aarch64_handle_aligned_watchpoint): Likewise.
3315         (aarch64_handle_unaligned_watchpoint): Likewise.
3316         (aarch64_handle_watchpoint): Likewise.
3317
3318 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3319
3320         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3321         and don't aarch64_get_debug_reg_state.  All callers update.
3322         (aarch64_handle_aligned_watchpoint): Likewise.
3323         (aarch64_handle_unaligned_watchpoint): Likewise.
3324         (aarch64_handle_watchpoint): Likewise.
3325         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3326         (aarch64_remove_point): Likewise.
3327
3328 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3329
3330         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3331         debug_printf.
3332         (aarch64_handle_unaligned_watchpoint): Likewise.
3333
3334 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3335
3336         Revert the previous 3 commits:
3337         Move gdb_regex* to common/
3338         Move linux_find_memory_regions_full & co.
3339         gdbserver build-id attribute generator
3340
3341 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3342             Jan Kratochvil  <jan.kratochvil@redhat.com>
3343
3344         gdbserver build-id attribute generator.
3345         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3346         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3347         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3348         (find_phdr): New.
3349         (get_dynamic): Use find_pdhr to traverse program headers.
3350         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3351         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3352         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3353         (get_hex_build_id): New.
3354         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3355         to reply XML document.
3356
3357 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3358             Jan Kratochvil  <jan.kratochvil@redhat.com>
3359
3360         * target.c: Include target/target-utils.h and fcntl.h.
3361         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3362         (target_fileio_read_stralloc): New functions.
3363
3364 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3365
3366         * Makefile.in (OBS): Add gdb_regex.o.
3367         (gdb_regex.o): New.
3368         * config.in: Rebuilt.
3369         * configure: Rebuilt.
3370
3371 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3372             Jan Kratochvil  <jan.kratochvil@redhat.com>
3373
3374         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3375         * Makefile.in (OBS): Add target-utils.o.
3376         (linux-maps.o, target-utils.o): New.
3377         * configure.srv (srv_linux_obj): Add linux-maps.o.
3378
3379 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3380
3381         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3382         function, return 1.
3383         (the_low_target): Install it.
3384
3385 2015-07-14  Pedro Alves  <palves@redhat.com>
3386
3387         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3388         Instead, ignore ECHILD, and throw an error for other errnos.
3389
3390 2015-07-10  Pedro Alves  <palves@redhat.com>
3391
3392         * event-loop.c (struct callback_event) <data>: Change type to
3393         gdb_client_data instance instead of gdb_client_data pointer.
3394         (append_callback_event): Adjust.
3395
3396 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3397
3398         * linux-aarch64-low.c: Add comments for each linux_target_ops
3399         method.  Remove comments already covered in target_ops and
3400         linux_target_ops definitions.
3401         (the_low_target): Add comments for each unimplemented method.
3402
3403 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3404
3405         * linux-aarch64-low.c (aarch64_regmap): Remove.
3406         (aarch64_usrregs_info): Remove.
3407         (regs_info): Set field usrregs to NULL.
3408
3409 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3410
3411         * linux-low.c: Include "rsp-low.h"
3412         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3413         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3414         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3415         (handle_btrace_enable_pt): New.
3416         (handle_btrace_general_set): Support "pt".
3417         (handle_btrace_conf_general_set): Support "pt:size".
3418
3419 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3420
3421         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3422         Z_PACKET_SW_BP.
3423
3424 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3425
3426         * linux-aarch64-low.c: Remove comment about endianness.
3427         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3428         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3429         memcmp.
3430
3431 2015-06-24  Gary Benson  <gbenson@redhat.com>
3432
3433         * linux-i386-ipa.c (stdint.h): Do not include.
3434         * lynx-i386-low.c (stdint.h): Likewise.
3435         * lynx-ppc-low.c (stdint.h): Likewise.
3436         * mem-break.c (stdint.h): Likewise.
3437         * thread-db.c (stdint.h): Likewise.
3438         * tracepoint.c (stdint.h): Likewise.
3439         * win32-low.c (stdint.h): Likewise.
3440
3441 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3442
3443         * server.c (write_qxfer_response): Update call to
3444         remote_escape_output.
3445
3446 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3447             Jan Kratochvil  <jan.kratochvil@redhat.com>
3448
3449         Merge multiple hex conversions.
3450         * gdbreplay.c (tohex): Rename to 'fromhex'.
3451         (logchar): Use fromhex.
3452
3453 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3454
3455         * server.c (handle_qxfer_libraries): Set `version' attribute for
3456         <library-list>.
3457
3458 2015-06-10  Gary Benson  <gbenson@redhat.com>
3459
3460         * target.h (struct target_ops) <multifs_open>: New field.
3461         <multifs_unlink>: Likewise.
3462         <multifs_readlink>: Likewise.
3463         * linux-low.c (nat/linux-namespaces.h): New include.
3464         (linux_target_ops): Initialize the_target->multifs_open,
3465         the_target->multifs_unlink and the_target->multifs_readlink.
3466         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3467         * hostio.c (hostio_fs_pid): New static variable.
3468         (hostio_handle_new_gdb_connection): New function.
3469         (handle_setfs): Likewise.
3470         (handle_open): Use the_target->multifs_open as appropriate.
3471         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3472         (handle_readlink): Use the_target->multifs_readlink as
3473         appropriate.
3474         (handle_vFile): Handle vFile:setfs packets.
3475         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3476         after target_handle_new_gdb_connection.
3477
3478 2015-06-10  Gary Benson  <gbenson@redhat.com>
3479
3480         * configure.ac (AC_CHECK_FUNCS): Add setns.
3481         * config.in: Regenerate.
3482         * configure: Likewise.
3483         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3484         (linux-namespaces.o): New rule.
3485         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3486
3487 2015-06-09  Gary Benson <gbenson@redhat.com>
3488
3489         * hostio.c (handle_open): Process mode argument with
3490         fileio_to_host_mode.
3491
3492 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3493
3494         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3495         * linux-x86-low.c: Likewise.
3496
3497 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3498
3499         * linux-low.c (handle_extended_wait): Initialize
3500         thread_info.last_resume_kind for new fork children.
3501
3502 2015-05-15  Pedro Alves  <palves@redhat.com>
3503
3504         * target.h (target_handle_new_gdb_connection): Rewrite using if
3505         wrapped in do/while.
3506
3507 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3508
3509         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3510         * configure, config.in: Regenerate.
3511         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3512         Declare typedef.
3513
3514 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3515
3516         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3517         PTRACE_EVENT_VFORK_DONE.
3518         (linux_low_ptrace_options, extended_event_reported): Add vfork
3519         events.
3520         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3521         and "vforkdone" for RSP 'T' Stop Reply Packet.
3522         * server.h (report_vfork_events): Declare
3523         global variable.
3524
3525 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3526
3527         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3528         (the_low_target) <new_fork>: Initialize new member.
3529         * linux-arm-low.c (arm_new_fork): New function.
3530         (the_low_target) <new_fork>: Initialize new member.
3531         * linux-low.c (handle_extended_wait): Call new target function
3532         new_fork.
3533         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3534         * linux-mips-low.c (mips_add_watchpoint): New function
3535         extracted from mips_insert_point.
3536         (the_low_target) <new_fork>: Initialize new member.
3537         (mips_linux_new_fork): New function.
3538         (mips_insert_point): Call mips_add_watchpoint.
3539         * linux-x86-low.c (x86_linux_new_fork): New function.
3540         (the_low_target) <new_fork>: Initialize new member.
3541
3542 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3543
3544         * linux-low.c (handle_extended_wait): Implement return value,
3545         rename argument 'event_child' to 'event_lwp', handle
3546         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3547         (linux_low_ptrace_options): New function.
3548         (linux_low_filter_event): Call linux_low_ptrace_options,
3549         use different argument fo linux_enable_event_reporting,
3550         use return value from handle_extended_wait.
3551         (extended_event_reported): New function.
3552         (linux_wait_1): Call extended_event_reported and set
3553         status to report fork events.
3554         (linux_write_memory): Add pid to debug message.
3555         (reset_lwp_ptrace_options_callback): New function.
3556         (linux_handle_new_gdb_connection): New function.
3557         (linux_target_ops): Initialize new structure member.
3558         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3559         * lynx-low.c: Initialize new structure member.
3560         * remote-utils.c (prepare_resume_reply): Implement stop reason
3561         "fork" for "T" stop message.
3562         * server.c (handle_query): Call handle_new_gdb_connection.
3563         * server.h (report_fork_events): Declare global flag.
3564         * target.h (struct target_ops) <handle_new_gdb_connection>:
3565         New member.
3566         (target_handle_new_gdb_connection): New macro.
3567         * win32-low.c: Initialize new structure member.
3568
3569 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3570
3571         * mem-break.c (APPEND_TO_LIST): Define macro.
3572         (clone_agent_expr): New function.
3573         (clone_one_breakpoint): New function.
3574         (clone_all_breakpoints): New function.
3575         * mem-break.h: Declare new functions.
3576
3577 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3578
3579         * linux-low.c (linux_supports_fork_events): New function.
3580         (linux_supports_vfork_events): New function.
3581         (linux_target_ops): Initialize new structure members.
3582         (initialize_low): Call linux_check_ptrace_features.
3583         * lynx-low.c (lynx_target_ops): Initialize new structure
3584         members.
3585         * server.c (report_fork_events, report_vfork_events):
3586         New global flags.
3587         (handle_query): Add new features to qSupported packet and
3588         response.
3589         (captured_main): Initialize new global variables.
3590         * target.h (struct target_ops) <supports_fork_events>:
3591         New member.
3592         <supports_vfork_events>: New member.
3593         (target_supports_fork_events): New macro.
3594         (target_supports_vfork_events): New macro.
3595         * win32-low.c (win32_target_ops): Initialize new structure
3596         members.
3597
3598 2015-05-12  Gary Benson <gbenson@redhat.com>
3599
3600         * server.c (handle_qxfer_exec_file): Use current process
3601         if annex is empty.
3602
3603 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3604
3605         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3606         Remove HAVE_PTRACE_GETREGS conditionals.
3607         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3608         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3609
3610 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3611
3612         * linux-low.c (linux_supports_conditional_breakpoints): New
3613         function.
3614         (linux_target_ops): Install new target method.
3615         * lynx-low.c (lynx_target_ops): Install NULL hook for
3616         supports_conditional_breakpoints.
3617         * nto-low.c (nto_target_ops): Likewise.
3618         * spu-low.c (spu_target_ops): Likewise.
3619         * win32-low.c (win32_target_ops): Likewise.
3620         * server.c (handle_query): Check
3621         target_supports_conditional_breakpoints.
3622         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3623         New field.
3624         (target_supports_conditional_breakpoints): New macro.
3625
3626 2015-05-06  Pedro Alves  <palves@redhat.com>
3627
3628         PR server/18081
3629         * server.c (start_inferior): If the process exits, mourn it.
3630
3631 2015-04-21  Gary Benson <gbenson@redhat.com>
3632
3633         * hostio.c (fileio_open_flags_to_host): Factored out to
3634         fileio_to_host_openflags in common/fileio.c.  Single use
3635         updated.
3636
3637 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3638
3639         * linux-xtensa-low.c (xtensa_fill_gregset)
3640         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3641         XCHAL_HAVE_LOOP.
3642
3643 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3644
3645         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3646         (regs_info): Replace usrregs pointer with NULL.
3647
3648 2015-04-17  Gary Benson  <gbenson@redhat.com>
3649
3650         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3651         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3652         * server.c (handle_qxfer_exec_file): New function.
3653         (qxfer_packets): Add exec-file entry.
3654         (handle_query): Report qXfer:exec-file:read as supported packet.
3655
3656 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3657
3658         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3659
3660 2015-04-09  Gary Benson <gbenson@redhat.com>
3661
3662         * hostio-errno.c (errno_to_fileio_error): Remove function.
3663         Update caller to use remote_fileio_to_fio_error.
3664
3665 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3666
3667         * linux-low.c (linux_insert_point): Call
3668         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3669         (linux_remove_point): Call remove_memory_breakpoint if type is
3670         raw_bkpt_type_sw.
3671         * linux-x86-low.c (x86_insert_point): Don't call
3672         insert_memory_breakpoint.
3673         (x86_remove_point): Don't call remove_memory_breakpoint.
3674
3675 2015-04-01  Pedro Alves  <palves@redhat.com>
3676             Cleber Rosa  <crosa@redhat.com>
3677
3678         * server.c (gdbserver_usage): Reorganize and extend the usage
3679         message.
3680
3681 2015-03-24  Pedro Alves  <palves@redhat.com>
3682
3683         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3684         output.  Also dump TRAP_TRACE.
3685         (linux_low_filter_event): In debug output, distinguish a
3686         resume_stop SIGSTOP from a delayed SIGSTOP.
3687
3688 2015-03-24  Gary Benson  <gbenson@redhat.com>
3689
3690         * linux-x86-low.c (x86_linux_new_thread): Moved to
3691         nat/x86-linux.c.
3692         (x86_linux_prepare_to_resume): Likewise.
3693
3694 2015-03-24  Gary Benson  <gbenson@redhat.com>
3695
3696         * Makefile.in (x86-linux-dregs.o): New rule.
3697         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3698         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3699         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3700         (x86_linux_dr_get): Likewise.
3701         (x86_linux_dr_set): Likewise.
3702         (update_debug_registers_callback): Likewise.
3703         (x86_linux_dr_set_addr): Likewise.
3704         (x86_linux_dr_get_addr): Likewise.
3705         (x86_linux_dr_set_control): Likewise.
3706         (x86_linux_dr_get_control): Likewise.
3707         (x86_linux_dr_get_status): Likewise.
3708         (x86_linux_update_debug_registers): Likewise.
3709
3710 2015-03-24  Gary Benson  <gbenson@redhat.com>
3711
3712         * linux-x86-low.c (x86_linux_update_debug_registers):
3713         New function, factored out from...
3714         (x86_linux_prepare_to_resume): ...this.
3715
3716 2015-03-24  Gary Benson  <gbenson@redhat.com>
3717
3718         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3719         (x86_linux_dr_set): Likewise.
3720         (update_debug_registers_callback): Likewise.
3721         (x86_linux_dr_set_addr): Likewise.
3722         (x86_linux_dr_get_addr): Likewise.
3723         (x86_linux_dr_set_control): Likewise.
3724         (x86_linux_dr_get_control): Likewise.
3725         (x86_linux_dr_get_status): Likewise.
3726         (x86_linux_prepare_to_resume): Likewise.
3727
3728 2015-03-24  Gary Benson  <gbenson@redhat.com>
3729
3730         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3731         Use perror_with_name.  Pass string through gettext.
3732         (x86_linux_dr_set): Likewise.
3733
3734 2015-03-24  Gary Benson  <gbenson@redhat.com>
3735
3736         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3737         (x86_linux_dr_set_addr): ...this.
3738         (x86_dr_low_get_addr): Rename to...
3739         (x86_linux_dr_get_addr): ...this.
3740         (x86_dr_low_set_control): Rename to...
3741         (x86_linux_dr_set_control): ...this.
3742         (x86_dr_low_get_control): Rename to...
3743         (x86_linux_dr_get_control): ...this.
3744         (x86_dr_low_get_status): Rename to...
3745         (x86_linux_dr_get_status): ...this.
3746         (x86_dr_low): Update with new function names.
3747
3748 2015-03-24  Gary Benson  <gbenson@redhat.com>
3749
3750         * Makefile.in (x86-linux.o): New rule.
3751         * configure.srv: Add x86-linux.o to relevant targets.
3752         * linux-low.c (lwp_set_arch_private_info): New function.
3753         (lwp_arch_private_info): Likewise.
3754         * linux-x86-low.c: Include nat/x86-linux.h.
3755         (arch_lwp_info): Removed structure.
3756         (update_debug_registers_callback):
3757         Use lwp_set_debug_registers_changed.
3758         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3759         and lwp_set_debug_registers_changed.
3760         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3761
3762 2015-03-24  Gary Benson  <gbenson@redhat.com>
3763
3764         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3765         * linux-arm-low.c (arm_new_thread): Likewise.
3766         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3767         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3768         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3769         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3770
3771 2015-03-24  Gary Benson  <gbenson@redhat.com>
3772
3773         * linux-low.c (ptid_of_lwp): New function.
3774         (lwp_is_stopped): Likewise.
3775         (lwp_stop_reason): Likewise.
3776         * linux-x86-low.c (update_debug_registers_callback):
3777         Use lwp_is_stopped.
3778         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3779         lwp_stop_reason.
3780
3781 2015-03-24  Gary Benson  <gbenson@redhat.com>
3782
3783         * linux-low.h (linux_stop_lwp): Remove declaration.
3784
3785 2015-03-24  Gary Benson  <gbenson@redhat.com>
3786
3787         * linux-low.h: Include nat/linux-nat.h.
3788         * linux-low.c (iterate_over_lwps_args): New structure.
3789         (iterate_over_lwps_filter): New function.
3790         (iterate_over_lwps): Likewise.
3791         * linux-x86-low.c (update_debug_registers_callback):
3792         Update signature to what iterate_over_lwps expects.
3793         Remove PID check that iterate_over_lwps now performs.
3794         (x86_dr_low_set_addr): Use iterate_over_lwps.
3795         (x86_dr_low_set_control): Likewise.
3796
3797 2015-03-24  Gary Benson  <gbenson@redhat.com>
3798
3799         * linux-x86-low.c (x86_debug_reg_state): New function.
3800         (x86_linux_prepare_to_resume): Use the above.
3801
3802 2015-03-24  Gary Benson  <gbenson@redhat.com>
3803
3804         * linux-low.c (current_lwp_ptid): New function.
3805         * linux-x86-low.c: Include nat/linux-nat.h.
3806         (x86_dr_low_get_addr): Use current_lwp_ptid.
3807         (x86_dr_low_get_control): Likewise.
3808         (x86_dr_low_get_status): Likewise.
3809
3810 2015-03-20  Pedro Alves  <palves@redhat.com>
3811
3812         * tracepoint.c (cmd_qtstatus): Make "str" const.
3813
3814 2015-03-20  Pedro Alves  <palves@redhat.com>
3815
3816         * server.c (handle_general_set): Make "req_str" const.
3817
3818 2015-03-19  Pedro Alves  <palves@redhat.com>
3819
3820         * linux-low.c (linux_resume_one_lwp): Rename to ...
3821         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3822         instead call perror_with_name.
3823         (check_ptrace_stopped_lwp_gone): New function.
3824         (linux_resume_one_lwp): Reimplement as wrapper around
3825         linux_resume_one_lwp_throw that swallows errors if the LWP is
3826         gone.
3827
3828 2015-03-19  Pedro Alves  <palves@redhat.com>
3829
3830         * linux-low.c (count_events_callback, select_event_lwp_callback):
3831         No longer check whether the thread has resume_stop as last resume
3832         kind.
3833
3834 2015-03-19 Pedro Alves  <palves@redhat.com>
3835
3836         * linux-low.c (count_events_callback, select_event_lwp_callback):
3837         Use the lwp's status_pending_p field, not the thread's.
3838
3839 2015-03-19  Pedro Alves  <palves@redhat.com>
3840
3841         * linux-low.c (select_event_lwp_callback): Update comments to
3842         no longer mention SIGTRAP.
3843
3844 2015-03-18  Gary Benson  <gbenson@redhat.com>
3845
3846         * server.c (handle_query): Do not report vFile:fstat as supported.
3847
3848 2015-03-11  Gary Benson  <gbenson@redhat.com>
3849
3850         * hostio.c (sys/types.h): New include.
3851         (sys/stat.h): Likewise.
3852         (common-remote-fileio.h): Likewise.
3853         (handle_fstat): New function.
3854         (handle_vFile): Handle vFile:fstat packets.
3855
3856 2015-03-11  Gary Benson  <gbenson@redhat.com>
3857
3858         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3859         struct stat.st_blocks and struct stat.st_blksize.
3860         * configure: Regenerate.
3861         * config.in: Likewise.
3862         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3863         (OBS): Add common-remote-fileio.o.
3864         (common-remote-fileio.o): New rule.
3865
3866 2015-03-09  Pedro Alves  <palves@redhat.com>
3867
3868         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3869         'struct sockaddr' pointer in 'accept' call.
3870
3871 2015-03-09  Pedro Alves  <palves@redhat.com>
3872
3873         Revert:
3874         2015-03-07  Pedro Alves  <palves@redhat.com>
3875         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3876         or <winsock2.h> here.  Instead include "gdb_socket.h".
3877         (remote_open): Use union gdb_sockaddr_u.
3878         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3879         or <winsock2.h> here.  Instead include "gdb_socket.h".
3880         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3881         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3882         or <sys/un.h>.
3883         (init_named_socket, gdb_agent_helper_thread): Use union
3884         gdb_sockaddr_u.
3885
3886 2015-03-07  Pedro Alves  <palves@redhat.com>
3887
3888         * configure.ac (build_warnings): Move
3889         -Wdeclaration-after-statement to the C-specific set.
3890         * configure: Regenerate.
3891
3892 2015-03-07  Pedro Alves  <palves@redhat.com>
3893
3894         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3895         or <winsock2.h> here.  Instead include "gdb_socket.h".
3896         (remote_open): Use union gdb_sockaddr_u.
3897         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3898         or <winsock2.h> here.  Instead include "gdb_socket.h".
3899         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3900         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3901         or <sys/un.h>.
3902         (init_named_socket, gdb_agent_helper_thread): Use union
3903         gdb_sockaddr_u.
3904
3905 2015-03-07  Pedro Alves  <palves@redhat.com>
3906
3907         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3908         instead.
3909
3910 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3911
3912         * linux-aarch64-low.c (aarch64_insert_point): Use
3913         show_debug_regs as a boolean.
3914         (aarch64_remove_point): Likewise.
3915
3916 2015-03-05  Pedro Alves  <palves@redhat.com>
3917
3918         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3919         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3920         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3921         * nto-low.c (nto_target_ops): Likewise.
3922         * spu-low.c (spu_target_ops): Likewise.
3923         * win32-low.c (win32_target_ops): Likewise.
3924
3925 2015-03-04  Pedro Alves  <palves@redhat.com>
3926
3927         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3928         Decide whether a breakpoint triggered based on the SIGTRAP's
3929         siginfo.si_code.
3930         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3931         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3932         (linux_low_filter_event): Check for breakpoints before checking
3933         watchpoints.
3934         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3935         siginfo.si_code.
3936         (linux_stopped_by_sw_breakpoint)
3937         (linux_supports_stopped_by_sw_breakpoint)
3938         (linux_stopped_by_hw_breakpoint)
3939         (linux_supports_stopped_by_hw_breakpoint): New functions.
3940         (linux_target_ops): Install new target methods.
3941
3942 2015-03-04  Pedro Alves  <palves@redhat.com>
3943
3944         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3945         * server.c (swbreak_feature, hwbreak_feature): New globals.
3946         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3947         (captured_main): Clear swbreak_feature and hwbreak_feature.
3948         * server.h (swbreak_feature, hwbreak_feature): Declare.
3949         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3950         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3951         supports_stopped_by_hw_breakpoint>: New fields.
3952         (target_supports_stopped_by_sw_breakpoint)
3953         (target_stopped_by_sw_breakpoint)
3954         (target_supports_stopped_by_hw_breakpoint)
3955         (target_stopped_by_hw_breakpoint): Declare.
3956
3957 2015-03-04  Pedro Alves  <palves@redhat.com>
3958
3959         enum lwp_stop_reason -> enum target_stop_reason
3960         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3961         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3962         (linux_wait_1, stuck_in_jump_pad_callback)
3963         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3964         (linux_stopped_by_watchpoint):
3965         * linux-low.h (enum lwp_stop_reason): Delete.
3966         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3967         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3968
3969 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3970
3971         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3972
3973 2015-03-03  Gary Benson  <gbenson@redhat.com>
3974
3975         * hostio.c (handle_vFile): Fix prefix lengths.
3976
3977 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3978
3979         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3980         ptr_bits.
3981
3982 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3983
3984         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3985         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3986         (clean): Add "rm -f" for above C files.
3987         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3988         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3989         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3990         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3991         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3992         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3993         (init_registers_s390x_vx_linux64)
3994         (init_registers_s390x_tevx_linux64)
3995         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3996         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3997         declarations.
3998         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3999         (s390_store_vxrs_high): New functions.
4000         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4001         NT_S390_VXRS_HIGH.
4002         (s390_arch_setup): Add logic for selecting one of the new target
4003         descriptions.  Activate the new vector regsets if applicable.
4004         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4005         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4006         and init_registers_s390x_tevx_linux64.
4007
4008 2015-03-01  Pedro Alves  <palves@redhat.com>
4009
4010         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4011         parameter.
4012
4013 2015-02-27  Pedro Alves  <palves@redhat.com>
4014
4015         * linux-x86-low.c (u_debugreg_offset): New function.
4016         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4017
4018 2015-02-27  Pedro Alves  <palves@redhat.com>
4019
4020         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4021         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4022         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4023         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4024         (ps_lsetfpregs, ps_getpid)
4025         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4026         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4027         (ps_lsetxregs, ps_plog): Declare.
4028
4029 2015-02-27  Pedro Alves  <palves@redhat.com>
4030
4031         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4032         IP_AGENT_EXPORT_FUNC.
4033         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4034         IP_AGENT_EXPORT_FUNC.
4035         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4036         (IP_AGENT_EXPORT): Delete.
4037         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4038         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4039         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4040         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4041         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4042         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4043         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4044         (traceframe_read_count, traceframe_write_count)
4045         (traceframes_created, trace_state_variables, get_raw_reg)
4046         (get_trace_state_variable_value, set_trace_state_variable_value)
4047         (ust_loaded, helper_thread_id, cmd_buf): Use
4048         IPA_SYM_EXPORTED_NAME.
4049         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4050         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4051         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4052         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4053         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4054         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4055         EXTERN_C_PUSH/EXTERN_C_POP.
4056         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4057         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4058         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4059         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4060         (traceframe_write_count, traceframe_read_count)
4061         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4062         (about_to_request_buffer_space, get_trace_state_variable_value)
4063         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4064         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4065         EXTERN_C_PUSH/EXTERN_C_POP.
4066         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4067         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4068         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4069         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4070         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4071         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4072         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4073         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4074         Define.
4075         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4076         (IP_AGENT_EXPORT_VAR_DECL): Define.
4077         (tracing): Declare.
4078         (gdb_agent_get_raw_reg): Declare.
4079
4080 2015-02-27  Tom Tromey  <tromey@redhat.com>
4081             Pedro Alves  <palves@redhat.com>
4082
4083         Rename symbols whose names are reserved C++ keywords throughout.
4084
4085 2015-02-27  Pedro Alves  <palves@redhat.com>
4086
4087         * Makefile.in (COMPILER): New, get it from autoconf.
4088         (CXX): Get from autoconf instead.
4089         (COMPILE.pre): Use COMPILER.
4090         (CC-LD): Rename to ...
4091         (CC_LD): ... this.  Use COMPILER.
4092         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4093         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4094         * acinclude.m4: Include build-with-cxx.m4.
4095         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4096         Disable -Werror by default if building in C++ mode.
4097         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4098         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4099         the C++ compiler.  Save/restore CXXFLAGS too.
4100         * configure: Regenerate.
4101
4102 2015-02-27  Pedro Alves  <palves@redhat.com>
4103
4104         * acinclude.m4: Include libiberty.m4.
4105         * configure.ac: Call libiberty_INIT.
4106         * config.in, configure: Regenerate.
4107
4108 2015-02-26  Pedro Alves  <palves@redhat.com>
4109
4110         * linux-low.c (linux_wait_1): When incrementing the PC past a
4111         program breakpoint always use the_low_target.breakpoint_len as
4112         increment, rather than the maximum between that and
4113         the_low_target.decr_pc_after_break.
4114
4115 2015-02-23  Pedro Alves  <palves@redhat.com>
4116
4117         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4118         thread was doing a step-over; always adjust the PC if
4119         we stepped over a permanent breakpoint.
4120         (linux_wait_1): If we stepped over breakpoint that was on top of a
4121         permanent breakpoint, manually advance the PC past it.
4122
4123 2015-02-23  Pedro Alves  <palves@redhat.com>
4124
4125         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4126         modes.
4127         (x86_fill_gregset, x86_store_gregset): Use it when handling
4128         $orig_eax.
4129
4130 2015-02-20  Pedro Alves  <palves@redhat.com>
4131
4132         * thread-db.c: Include "nat/linux-procfs.h".
4133         (thread_db_init): Skip listing new threads if the kernel supports
4134         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4135
4136 2015-02-20  Pedro Alves  <palves@redhat.com>
4137
4138         * linux-low.c (status_pending_p_callback): Use ptid_match.
4139
4140 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4141
4142         PR breakpoints/16812
4143         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4144         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4145         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4146
4147 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4148
4149         PR breakpoints/15956
4150         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4151
4152 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4153
4154         * linux-low.c (linux_low_btrace_conf): Print size.
4155         * server.c (handle_btrace_conf_general_set): New.
4156         (hanle_general_set): Call handle_btrace_conf_general_set.
4157         (handle_query): Report Qbtrace-conf:bts:size as supported.
4158
4159 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4160
4161         * linux-low.c (linux_low_enable_btrace): Update parameters.
4162         (linux_low_btrace_conf): New.
4163         (linux_target_ops)<to_btrace_conf>: Initialize.
4164         * server.c (current_btrace_conf): New.
4165         (handle_btrace_enable): Rename to ...
4166         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4167         to target_enable_btrace.  Update comment.  Update users.
4168         (handle_qxfer_btrace_conf): New.
4169         (qxfer_packets): Add btrace-conf entry.
4170         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4171         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4172         (target_ops)<read_btrace_conf>: New.
4173         (target_enable_btrace): Update parameters.
4174         (target_read_btrace_conf): New.
4175
4176 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4177
4178         * server.c (handle_btrace_general_set): Remove call to
4179         target_supports_btrace.
4180         (supported_btrace_packets): New.
4181         (handle_query): Call supported_btrace_packets.
4182         * target.h: include btrace-common.h.
4183         (btrace_target_info): Removed.
4184         (supports_btrace, target_supports_btrace): Update parameters.
4185
4186 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4187
4188         * Makefile.in (SFILES): Add common/btrace-common.c.
4189         (OBS): Add common/btrace-common.o.
4190         (btrace-common.o): Add build rules.
4191         * linux-low: Include btrace-common.h.
4192         (linux_low_read_btrace): Use struct btrace_data.  Call
4193         btrace_data_init and btrace_data_fini.
4194
4195 2015-02-06  Pedro Alves  <palves@redhat.com>
4196
4197         * thread-db.c (find_new_threads_callback): Add debug output.
4198
4199 2015-02-04  Pedro Alves  <palves@redhat.com>
4200
4201         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4202         (resume_stopped_resumed_lwps): New function.
4203         (linux_wait_for_event_filtered): Use it.
4204
4205 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4206
4207         * Makefile.in (SFILES): Add linux-personality.c.
4208         (linux-personality.o): New rule.
4209         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4210         list of objects to be built.
4211         * linux-low.c: Include nat/linux-personality.h.
4212         (linux_create_inferior): Remove code to disable address space
4213         randomization (moved to ../nat/linux-personality.c).  Create
4214         cleanup to disable address space randomization.
4215
4216 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4217
4218         * Makefile.in (posix-strerror.o): New rule.
4219         (mingw-strerror.o): Likewise.
4220         * configure: Regenerated.
4221         * configure.ac: Source file ../common/common.host.  Initialize new
4222         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4223
4224 2015-01-14  Yao Qi  <yao@codesourcery.com>
4225
4226         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4227         (ppc-linux.o): New rule.
4228         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4229         * configure.ac: AC_CHECK_FUNCS(getauxval).
4230         * config.in: Re-generated.
4231         * configure: Re-generated.
4232         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4233         ppc64_64bit_inferior_p
4234
4235 2015-01-14  Yao Qi  <yao@codesourcery.com>
4236
4237         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4238          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4239         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4240         (PT_ORIG_R3, PT_TRAP): Likewise.
4241         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4242         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4243         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4244
4245 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4246
4247         * i387-fp.c (i387_cache_to_xsave): In look over
4248         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4249         zmmh_low_space field by use of zmmh_high_space.
4250
4251 2015-01-09  Pedro Alves  <palves@redhat.com>
4252
4253         * linux-low.c (step_over_bkpt): Move higher up in the file.
4254         (handle_extended_wait): Don't store the stop_pc here.
4255         (get_stop_pc): Adjust comments and rename to ...
4256         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4257         stopped for a software breakpoint or hardware breakpoint.
4258         (thread_still_has_status_pending_p): New function.
4259         (status_pending_p_callback): Use
4260         thread_still_has_status_pending_p.  If the event is no longer
4261         interesting, resume the LWP.
4262         (handle_tracepoints): Add assert.
4263         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4264         (wstatus_maybe_breakpoint): New function.
4265         (cancel_breakpoint): Delete function.
4266         (check_stopped_by_watchpoint): New function, factored out from
4267         linux_low_filter_event.
4268         (lp_status_maybe_breakpoint): Delete function.
4269         (linux_low_filter_event): Remove filter_ptid argument.
4270         Leave thread group exits pending here.  Store the LWP's stop PC.
4271         Always leave events pending.
4272         (linux_wait_for_event_filtered): Pull all events out of the
4273         kernel, and leave them all pending.
4274         (count_events_callback, select_event_lwp_callback): Consider all
4275         events.
4276         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4277         (select_event_lwp): Only give preference to the stepping LWP in
4278         all-stop mode.  Adjust comments.
4279         (ignore_event): New function.
4280         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4281         references to cancel_breakpoints.  Adjust to renames.  Also give
4282         equal priority to all LWPs that have had events in non-stop mode.
4283         If reporting a software breakpoint event, unadjust the LWP's PC.
4284         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4285         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4286         Adjust.
4287         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4288         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4289         (linux_stopped_by_watchpoint): Adjust.
4290         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4291         * linux-low.h (enum lwp_stop_reason): New.
4292         (struct lwp_info) <stop_pc>: Adjust comment.
4293         <stopped_by_watchpoint>: Delete field.
4294         <stop_reason>: New field.
4295         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4296         * mem-break.c (software_breakpoint_inserted_here)
4297         (hardware_breakpoint_inserted_here): New function.
4298         * mem-break.h (software_breakpoint_inserted_here)
4299         (hardware_breakpoint_inserted_here): Declare.
4300         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4301         (cancel_breakpoints): Delete.
4302         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4303         (upload_fast_traceframes): Remove references to
4304         cancel_breakpoints.
4305
4306 2015-01-09  Pedro Alves  <palves@redhat.com>
4307
4308         * thread-db.c (find_new_threads_callback): Ignore thread if the
4309         kernel thread ID is -1.
4310
4311 2015-01-09  Pedro Alves  <palves@redhat.com>
4312
4313         * linux-low.c (linux_attach_fail_reason_string): Move to
4314         nat/linux-ptrace.c, and rename.
4315         (linux_attach_lwp): Update comment.
4316         (attach_proc_task_lwp_callback): New function.
4317         (linux_attach): Adjust to rename and use
4318         linux_proc_attach_tgid_threads.
4319         (linux_attach_fail_reason_string): Delete declaration.
4320
4321 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4322
4323         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4324         * server.c (gdbserver_version): Likewise.
4325
4326 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4327
4328         * remote-utils.c: Include ctype.h.
4329         (input_interrupt): Explicitly handle the case when the char
4330         received is the NUL byte.  Improve the printing of non-ASCII
4331         characters.
4332
4333 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4334
4335         * linux-low.c (linux_low_filter_event): Update call to
4336         linux_enable_event_reporting following the addition of
4337         a new parameter to that function.
4338
4339 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4340
4341         PR server/17457
4342         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4343         (AARCH64_FPCR_REGNO): Likewise.
4344         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4345         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4346         (aarch64_store_fpregset): Likewise.
4347
4348 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4349
4350         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4351         Remove FIXME comment about assumption about N.
4352
4353 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4354
4355         * configure.ac: If large-file support is disabled in GDBserver,
4356         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4357         * configure: Regenerate.
4358
4359 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4360
4361         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4362         warning upon ENODATA from ptrace.
4363         * linux-s390-low.c (s390_store_tdb): New.
4364         (s390_regsets): Add regset for NT_S390_TDB.
4365
4366 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4367
4368         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4369         without a fill_function.
4370         * linux-s390-low.c (s390_fill_last_break): Remove.
4371         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4372         (s390_arch_setup): Use regset's size instead of fill_function for
4373         loop end condition.
4374
4375 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4376
4377         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4378         the regset's store function when ptrace returned an error.
4379         * regcache.c (get_thread_regcache): Invalidate register cache
4380         before fetching inferior's registers.
4381
4382 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4383
4384         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4385         while-loop as for-loop.
4386         (regsets_store_inferior_registers): Likewise.
4387
4388 2014-11-28  Yao Qi  <yao@codesourcery.com>
4389
4390         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4391         * config.in, configure: Re-generate.
4392         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4393         is defined.
4394
4395 2014-11-21  Yao Qi  <yao@codesourcery.com>
4396
4397         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4398         (AC_CHECK_HEADERS): Remove malloc.h.
4399         * configure: Re-generated.
4400         * config.in: Re-generated.
4401         * server.h: Don't include alloca.h and malloc.h.
4402         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4403         Don't include malloc.h.
4404
4405 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4406
4407         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4408         corresponding ERRNO check in same block.
4409
4410 2014-11-12  Pedro Alves  <palves@redhat.com>
4411
4412         * server.c (cont_thread): Update comment.
4413         (start_inferior, attach_inferior): No longer clear cont_thread.
4414         (handle_v_cont): No longer set cont_thread.
4415         (captured_main): Clear cont_thread each time a GDB connects.
4416
4417 2014-11-12  Pedro Alves  <palves@redhat.com>
4418
4419         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4420         thread, and don't resume all threads if the Hc thread has exited.
4421
4422 2014-11-12  Pedro Alves  <palves@redhat.com>
4423
4424         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4425         the process group instead of to a specific LWP.
4426
4427 2014-10-15  Pedro Alves  <palves@redhat.com>
4428
4429         PR server/17487
4430         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4431         parameter.
4432         (arm_set_thread_context): Delete.
4433         (the_low_target): Adjust.
4434         * win32-i386-low.c (debug_registers_changed)
4435         (debug_registers_used): Delete.
4436         (update_debug_registers_callback): New function.
4437         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4438         needing to update their debug registers.
4439         (win32_get_current_dr): New function.
4440         (x86_dr_low_get_addr, x86_dr_low_get_control)
4441         (x86_dr_low_get_status): Fetch the debug register from the thread
4442         record's context.
4443         (i386_initial_stuff): Adjust.
4444         (i386_get_thread_context): Remove current_event parameter.  Don't
4445         clear debug_registers_changed nor copy DR values to
4446         debug_reg_state.
4447         (i386_set_thread_context): Delete.
4448         (i386_prepare_to_resume): New function.
4449         (i386_thread_added): Mark the thread as needing to update irs
4450         debug registers.
4451         (the_low_target): Remove i386_set_thread_context and install
4452         i386_prepare_to_resume.
4453         * win32-low.c (win32_get_thread_context): Adjust.
4454         (win32_set_thread_context): Use SetThreadContext
4455         directly.
4456         (win32_prepare_to_resume): New function.
4457         (win32_require_context): New function, factored out from ...
4458         (thread_rec): ... this.
4459         (continue_one_thread): Call win32_prepare_to_resume on each thread
4460         we're about to continue.
4461         (win32_resume): Call win32_prepare_to_resume on the event thread.
4462         * win32-low.h (struct win32_thread_info)
4463         <debug_registers_changed>: New field.
4464         (struct win32_target_ops): Change prototype of set_thread_context,
4465         delete set_thread_context and add prepare_to_resume.
4466         (win32_require_context): New declaration.
4467
4468 2014-10-08  Gary Benson  <gbenson@redhat.com>
4469
4470         * server.h: Do not include common-exceptions.h.
4471
4472 2014-10-08  Gary Benson  <gbenson@redhat.com>
4473
4474         * server.h: Do not include cleanups.h.
4475
4476 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4477
4478         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4479         mips64-dsp-linux.c.
4480
4481 2014-09-23  Yao Qi  <yao@codesourcery.com>
4482
4483         * linux-low.c (lp_status_maybe_breakpoint): New function.
4484         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4485         (count_events_callback): Likewise.
4486         (select_event_lwp_callback): Likewise.
4487         (cancel_breakpoints_callback): Likewise.
4488
4489 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4490
4491         * linux-low.c (handle_extended_wait): Call
4492         linux_ptrace_get_extended_event.
4493         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4494         linux_is_extended_waitstatus.
4495
4496 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4497
4498         * Makefile.in (CPPFLAGS): Define.
4499         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4500         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4501
4502 2014-09-16  Gary Benson  <gbenson@redhat.com>
4503
4504         * inferiors.h (current_inferior): Renamed as...
4505         (current_thread): New variable.  All uses updated.
4506         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4507         (maybe_move_out_of_jump_pad): Likewise.
4508         (cancel_breakpoint): Likewise.
4509         (linux_low_filter_event): Likewise.
4510         (wait_for_sigstop): Likewise.
4511         (linux_resume_one_lwp): Likewise.
4512         (need_step_over_p): Likewise.
4513         (start_step_over): Likewise.
4514         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4515         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4516         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4517         and save_inferior as saved_thread.
4518         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4519         saved_thread.
4520         (regcache_invalidate_thread): Likewise.
4521         * remote-utils.c (prepare_resume_reply): Likewise.
4522         * thread-db.c (thread_db_get_tls_address): Likewise.
4523         (disable_thread_event_reporting): Likewise.
4524         (remove_thread_event_breakpoints): Likewise.
4525         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4526         as saved_thread.
4527         * target.h (set_desired_inferior): Renamed as...
4528         (set_desired_thread): New declaration.  All uses updated.
4529         * server.c (myresume): Updated comment to reference thread instead
4530         of inferior.
4531         (handle_serial_event): Likewise.
4532         (handle_target_event): Likewise.
4533
4534 2014-09-12  Tom Tromey  <tromey@redhat.com>
4535             Gary Benson  <gbenson@redhat.com>
4536
4537         * regcache.h: Include common-regcache.h.
4538         (regcache_read_pc): Don't declare.
4539         * regcache.c (get_thread_regcache_for_ptid): New function.
4540
4541 2014-09-11  Tom Tromey  <tromey@redhat.com>
4542             Gary Benson  <gbenson@redhat.com>
4543
4544         * symbol.c: New file.
4545         * Makefile.in (SFILES): Add symbol.c.
4546         (OBS): Add symbol.o.
4547
4548 2014-09-11  Gary Benson  <gbenson@redhat.com>
4549
4550         * target.c (target_stop_ptid, target_continue_ptid): New
4551         functions.
4552
4553 2014-09-11  Tom Tromey  <tromey@redhat.com>
4554             Gary Benson  <gbenson@redhat.com>
4555
4556         * target.h: Include target/target.h.
4557         * target.c (target_read_memory, target_read_uint32)
4558         (target_write_memory): New functions.
4559
4560 2014-09-11  Gary Benson  <gbenson@redhat.com>
4561
4562         * server.h (debug_hw_points): Don't declare.
4563         * server.c (debug_hw_points): Don't define.  Replace all uses
4564         with show_debug_regs.
4565         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4566         all uses with show_debug_regs.
4567
4568 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4569
4570         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4571         endianness into account.
4572         (ppc_supply_ptrace_register): Likewise.
4573
4574 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4575
4576         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4577         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4578
4579 2014-09-03  Gary Benson  <gbenson@redhat.com>
4580
4581         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4582         ALL_DEBUG_ADDRESS_REGISTERS.
4583
4584 2014-09-02  Gary Benson  <gbenson@redhat.com>
4585
4586         * i386-low.h: Renamed as...
4587         * x86-low.h: New file.  All type, function and variable name
4588         prefixes changed from "i386_" to "x86_".  All references updated.
4589         * i386-low.c: Renamed as...
4590         * x86-low.c: New file.  All type, function and variable name
4591         prefixes changed from "i386_" to "x86_".  All references updated.
4592
4593 2014-09-02  Gary Benson  <gbenson@redhat.com>
4594
4595         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4596         (x86_linux_new_thread): Likewise.
4597
4598 2014-08-29  Gary Benson  <gbenson@redhat.com>
4599
4600         * server.h (setjmp.h): Do not include.
4601         (toplevel): Do not declare.
4602         (common-exceptions.h): Include.
4603         (cleanups.h): Likewise.
4604         * server.c (toplevel): Do not define.
4605         (exit_code): New static global.
4606         (detach_or_kill_for_exit_cleanup): New function.
4607         (main): New function.  Original main renamed to...
4608         (captured_main): New function.
4609         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4610
4611 2014-08-29  Gary Benson  <gbenson@redhat.com>
4612
4613         * Makefile.in (SFILES): Add common/common-exceptions.c.
4614         (OBS): Add common-exceptions.o.
4615         (common-exceptions.o): New rule.
4616         * utils.c (prepare_to_throw_exception): New function.
4617
4618 2014-08-29  Gary Benson  <gbenson@redhat.com>
4619
4620         * config.in: Regenerate.
4621         * configure: Likewise.
4622
4623 2014-08-29  Gary Benson  <gbenson@redhat.com>
4624
4625         * Makefile.in (SFILES): Add common/cleanups.c.
4626         (OBS): cleanups.o.
4627         (cleanups.o): New rule.
4628
4629 2014-08-29  Gary Benson  <gbenson@redhat.com>
4630
4631         * utils.c (internal_vwarning): New function.
4632
4633 2014-08-28  Gary Benson  <gbenson@redhat.com>
4634
4635         * utils.h (fatal): Remove declaration.
4636         * utils.c (fatal): Remove function.
4637
4638 2014-08-28  Gary Benson  <gbenson@redhat.com>
4639
4640         * tracepoint.c (gdb_agent_init): Replace fatal with
4641         perror_with_name.
4642         (initialize_tracepoint): Likewise.
4643
4644 2014-08-28  Gary Benson  <gbenson@redhat.com>
4645
4646         * remote-utils.c (remote_prepare): Replace fatal with error.
4647
4648 2014-08-28  Gary Benson  <gbenson@redhat.com>
4649
4650         * linux-low.c (linux_async): Replace fatal with warning.
4651         Tidy up and return.
4652         (linux_start_non_stop): Return -1 if linux_async failed.
4653
4654 2014-08-28  Gary Benson  <gbenson@redhat.com>
4655
4656         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4657         gdb_assert.
4658         (i386_dr_low_get_addr): Remove vague comment.
4659         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4660         gdb_assert.
4661
4662 2014-08-28  Gary Benson  <gbenson@redhat.com>
4663
4664         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4665         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4666         internal_error.
4667         (linux_resume_one_lwp): Likewise.
4668         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4669         gdb_assert.
4670         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4671         with internal_error.
4672         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4673         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4674         (find_register_by_name): Replace fatal with internal_error.
4675         (find_regno): Likewise.
4676         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4677         * thread-db.c (thread_db_create_event): Likewise.
4678         (thread_db_load_search): Likewise.
4679         (try_thread_db_load_1): Likewise.
4680         * tracepoint.c (get_jump_space_head): Replace fatal with
4681         internal_error.
4682         (claim_trampoline_space): Likewise.
4683         (have_fast_tracepoint_trampoline_buffer): Likewise.
4684         (cmd_qtstart): Likewise.
4685         (stop_tracing): Likewise.
4686         (fast_tracepoint_collecting): Likewise.
4687         (target_malloc): Likewise.
4688         (download_tracepoint): Likewise.
4689         (download_trace_state_variables): Replace check with gdb_assert.
4690         (upload_fast_traceframes): Replace fatal with internal_error.
4691
4692 2014-08-19  Tom Tromey  <tromey@redhat.com>
4693             Gary Benson  <gbenson@redhat.com>
4694
4695         * Makefile.in (SFILES): Add common/common-debug.c.
4696         (OBS): Add common-debug.o.
4697         (common-debug.o): New rule.
4698         * debug.h (debug_printf): Don't declare.
4699         * debug.c (debug_printf): Renamed and rewritten as...
4700         (debug_vprintf): New function.
4701
4702 2014-08-19  Gary Benson  <gbenson@redhat.com>
4703
4704         * utils.h: Do not include print-utils.h.
4705
4706 2014-08-19  Tom Tromey  <tromey@redhat.com>
4707             Gary Benson  <gbenson@redhat.com>
4708
4709         * server.h: Add static assertion.
4710         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4711
4712 2014-08-19  Tom Tromey  <tromey@redhat.com>
4713             Gary Benson  <gbenson@redhat.com>
4714
4715         * Makefile.in (SFILES): Add common/errors.c.
4716         (OBS): Add errors.o.
4717         (IPA_OBS): Add errors-ipa.o.
4718         (errors.o): New rule.
4719         (errors-ipa.o): Likewise.
4720         * utils.h (perror_with_name, error, warning): Don't declare.
4721         * utils.c (warning): Renamed and rewritten as...
4722         (vwarning): New function.
4723         (error): Renamed and rewritten as...
4724         (verror): New function.
4725         (internal_error): Renamed and rewritten as...
4726         (internal_verror): New function.
4727
4728 2014-08-07  Gary Benson  <gbenson@redhat.com>
4729
4730         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4731         * configure: Regenerate.
4732         * config.in: Likewise.
4733         * server.h: Do not include errno.h.
4734         * event-loop.c: Likewise.
4735         * hostio-errno.c: Likewise.
4736         * linux-low.c: Likewise.
4737         * remote-utils.c: Likewise.
4738         * spu-low.c: Likewise.
4739         * utils.c: Likewise.
4740         * gdbreplay.c: Unconditionally include errno.h.
4741
4742 2014-08-07  Gary Benson  <gbenson@redhat.com>
4743
4744         * server.h: Do not include string.h.
4745         * event-loop.c: Likewise.
4746         * linux-low.c: Likewise.
4747         * regcache.c: Likewise.
4748         * remote-utils.c: Likewise.
4749         * spu-low.c: Likewise.
4750         * utils.c: Likewise.
4751
4752 2014-08-07  Gary Benson  <gbenson@redhat.com>
4753
4754         * server.h: Do not include gdb_assert.h.
4755
4756 2014-08-07  Gary Benson  <gbenson@redhat.com>
4757
4758         * server.h: Do not include common-utils.h.
4759
4760 2014-08-07  Gary Benson  <gbenson@redhat.com>
4761
4762         * server.h: Do not include ptid.h.
4763         * notif.h: Likewise.
4764
4765 2014-08-07  Gary Benson  <gbenson@redhat.com>
4766
4767         * server.h: Do not include gdb_locale.h.
4768
4769 2014-08-07  Gary Benson  <gbenson@redhat.com>
4770
4771         * server.h: Do not include gdb/signals.h.
4772         * win32-low.c: Likewise.
4773
4774 2014-08-07  Gary Benson  <gbenson@redhat.com>
4775
4776         * server.h: Do not include pathmax.h.
4777
4778 2014-08-07  Gary Benson  <gbenson@redhat.com>
4779
4780         * server.h: Do not include libiberty.h.
4781         * linux-bfin-low.c: Likewise.
4782
4783 2014-08-07  Gary Benson  <gbenson@redhat.com>
4784
4785         * server.h: Do not include ansidecl.h.
4786
4787 2014-08-07  Gary Benson  <gbenson@redhat.com>
4788
4789         * linux-x86-low.c: Do not include stddef.h.
4790         * lynx-ppc-low.c: Likewise.
4791         * tracepoint.c: Likewise.
4792
4793 2014-08-07  Gary Benson  <gbenson@redhat.com>
4794
4795         * server.h: Do not include stdarg.h.
4796         * nto-low.c: Likewise.
4797
4798 2014-08-07  Gary Benson  <gbenson@redhat.com>
4799
4800         * server.h: Do not include stdlib.h.
4801         * inferiors.c: Likewise.
4802         * linux-low.c: Likewise.
4803         * regcache.c: Likewise.
4804         * spu-low.c: Likewise.
4805         * tracepoint.c: Likewise.
4806         * utils.c: Likewise.
4807
4808 2014-08-07  Gary Benson  <gbenson@redhat.com>
4809
4810         * server.h: Do not include stdio.h.
4811         * linux-low.c: Likewise.
4812         * remote-utils.c: Likewise.
4813         * spu-low.c: Likewise.
4814         * utils.c: Likewise.
4815         * wincecompat.c: Likewise.
4816
4817 2014-08-06  Gary Benson  <gbenson@redhat.com>
4818
4819         * regcache.c (init_register_cache): Move conditionals inside if.
4820
4821 2014-08-06  Gary Benson  <gbenson@redhat.com>
4822
4823         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4824
4825 2014-07-31  Gary Benson  <gbenson@redhat.com>
4826
4827         * ax.h: Do not include server.h.
4828         * gdbthread.h: Likewise.
4829         * lynx-low.h: Likewise.
4830         * notif.h: Likewise.
4831
4832 2014-07-30  Gary Benson  <gbenson@redhat.com>
4833
4834         * server.h: Include common-defs.h.
4835         Do not include config.h or build-gnulib-gdbserver/config.h.
4836
4837 2014-07-30  Gary Benson  <gbenson@redhat.com>
4838
4839         * hostio-errno.c: Move server.h to top of includes list.
4840         * inferiors.c: Likewise.
4841         * linux-x86-low.c: Likewise.
4842         * notif.c: Include server.h.
4843
4844 2014-07-24  Tom Tromey  <tromey@redhat.com>
4845             Gary Benson  <gbenson@redhat.com>
4846
4847         * server.h (CORE_ADDR): Now unsigned.
4848
4849 2014-07-16  Pedro Alves  <palves@redhat.com>
4850
4851         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4852
4853 2014-07-15  Pedro Alves  <palves@redhat.com>
4854
4855         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4856         copy.
4857
4858 2014-07-11  Pedro Alves  <palves@redhat.com>
4859
4860         * linux-low.c (kill_wait_lwp): New function, based on
4861         kill_one_lwp_callback, but use my_waitpid directly.
4862         (kill_one_lwp_callback, linux_kill): Use it.
4863
4864 2014-06-23  Pedro Alves  <palves@redhat.com>
4865
4866         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4867         before setting DR0..DR3.
4868
4869 2014-06-20  Gary Benson  <gbenson@redhat.com>
4870
4871         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4872         * configure: Regenerated.
4873         * config.in: Likewise.
4874
4875 2014-06-20  Gary Benson  <gbenson@redhat.com>
4876
4877         * Makefile.in (SFILES): Update locations for files moved
4878         from common to nat.
4879         (object file files): Reordered.
4880
4881 2014-06-20  Gary Benson  <gbenson@redhat.com>
4882
4883         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4884         (i386_dr_low_set_addr): Likewise.
4885         (i386_dr_low_get_addr): Likewise.
4886         (i386_dr_low_can_set_control): Likewise.
4887         (i386_dr_low_set_control): Likewise.
4888         (i386_dr_low_get_control): Likewise.
4889         (i386_dr_low_get_status): Likewise.
4890         (i386_get_debug_register_length): Likewise.
4891         * linux-x86-low.c (i386_dr_low_set_addr):
4892         Changed signature.  Made static.
4893         (i386_dr_low_get_addr): Likewise.
4894         (i386_dr_low_set_control): Likewise.
4895         (i386_dr_low_get_control): Likewise.
4896         (i386_dr_low_get_status): Likewise.
4897         (i386_dr_low): New global variable.
4898         * win32-i386-low.c (i386_dr_low_set_addr):
4899         Changed signature.  Made static.
4900         (i386_dr_low_get_addr): Likewise.
4901         (i386_dr_low_set_control): Likewise.
4902         (i386_dr_low_get_control): Likewise.
4903         (i386_dr_low_get_status): Likewise.
4904         (i386_dr_low): New global variable.
4905
4906 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4907
4908         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4909         * Makefile.in (AR, AR_FLAGS): Define.
4910         * configure: Regenerate.
4911
4912 2014-06-19  Gary Benson  <gbenson@redhat.com>
4913
4914         * Makefile.in (i386-dregs.o): New rule.
4915         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4916         * i386-low.c (target.h): Remove include.
4917         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4918         (DR_CONTROL_SHIFT): Likewise.
4919         (DR_CONTROL_SIZE): Likewise.
4920         (DR_RW_EXECUTE): Likewise.
4921         (DR_RW_WRITE): Likewise.
4922         (DR_RW_READ): Likewise.
4923         (DR_RW_IORW): Likewise.
4924         (DR_LEN_1): Likewise.
4925         (DR_LEN_2): Likewise.
4926         (DR_LEN_4): Likewise.
4927         (DR_LEN_8): Likewise.
4928         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4929         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4930         (DR_ENABLE_SIZE): Likewise.
4931         (DR_LOCAL_SLOWDOWN): Likewise.
4932         (DR_GLOBAL_SLOWDOWN): Likewise.
4933         (DR_CONTROL_RESERVED): Likewise.
4934         (I386_DR_CONTROL_MASK): Likewise.
4935         (I386_DR_VACANT): Likewise.
4936         (I386_DR_LOCAL_ENABLE): Likewise.
4937         (I386_DR_GLOBAL_ENABLE): Likewise.
4938         (I386_DR_DISABLE): Likewise.
4939         (I386_DR_SET_RW_LEN): Likewise.
4940         (I386_DR_GET_RW_LEN): Likewise.
4941         (I386_DR_WATCH_HIT): Likewise.
4942         (i386_wp_op_t): Likewise.
4943         (i386_show_dr): Likewise.
4944         (i386_length_and_rw_bits): Likewise.
4945         (i386_insert_aligned_watchpoint): Likewise.
4946         (i386_remove_aligned_watchpoint): Likewise.
4947         (i386_handle_nonaligned_watchpoint): Likewise.
4948         i386_update_inferior_debug_regs(): Likewise.
4949         (i386_dr_insert_watchpoint): Likewise.
4950         (i386_dr_remove_watchpoint): Likewise.
4951         (i386_dr_region_ok_for_watchpoint): Likewise.
4952         (i386_dr_stopped_data_address): Likewise.
4953         (i386_dr_stopped_by_watchpoint): Likewise.
4954
4955 2014-06-19  Gary Benson  <gbenson@redhat.com>
4956
4957         * i386-low.c (i386_dr_show): Renamed to
4958         i386_show_dr and made static.  All uses updated.
4959         (i386_dr_length_and_rw_bits): Renamed to
4960         i386_length_and_rw_bits and made static.
4961         All uses updated.
4962         (i386_dr_insert_aligned_watchpoint): Renamed to
4963         i386_insert_aligned_watchpoint and made static.
4964         All uses updated.
4965         (i386_dr_remove_aligned_watchpoint): Renamed to
4966         i386_remove_aligned_watchpoint and made static.
4967         All uses updated.
4968         (i386_dr_update_inferior_debug_regs): Renamed to
4969         i386_update_inferior_debug_regs and made static.
4970         All uses updated.
4971
4972 2014-06-18  Gary Benson  <gbenson@redhat.com>
4973
4974         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4975         (i386_dr_low_can_set_control): Likewise.
4976         (i386_get_debug_register_length): Likewise.
4977         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4978         (i386_dr_low_can_set_control): Likewise.
4979         (i386_get_debug_register_length): Likewise.
4980
4981 2014-06-17  Gary Benson  <gbenson@redhat.com>
4982
4983         * i386-low.h (i386-dregs.h): New include.
4984         (DR_FIRSTADDR): Now in i386-dregs.h.
4985         (DR_LASTADDR): Likewise.
4986         (DR_NADDR): Likewise.
4987         (DR_STATUS): Likewise.
4988         (DR_CONTROL): Likewise.
4989         (i386_debug_reg_state): Likewise.
4990         (i386_dr_insert_watchpoint): Likewise.
4991         (i386_dr_remove_watchpoint): Likewise.
4992         (i386_dr_region_ok_for_watchpoint): Likewise.
4993         (i386_dr_stopped_data_address): Likewise.
4994         (i386_dr_stopped_by_watchpoint): Likewise.
4995         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4996
4997 2014-06-18  Gary Benson  <gbenson@redhat.com>
4998
4999         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5000         i386_dr_insert_watchpoint.
5001         (i386_low_remove_watchpoint): Renamed to
5002         i386_dr_remove_watchpoint.
5003         (i386_low_region_ok_for_watchpoint): Renamed to
5004         i386_dr_region_ok_for_watchpoint.
5005         (i386_low_stopped_data_address): Renamed to
5006         i386_dr_stopped_data_address.
5007         (i386_low_stopped_by_watchpoint): Renamed to
5008         i386_dr_stopped_by_watchpoint.
5009         * i386-low.c (i386_show_dr): Renamed to
5010         i386_dr_show and made nonstatic.  All uses updated.
5011         (i386_length_and_rw_bits): Renamed to
5012         i386_dr_length_and_rw_bits and made nonstatic.
5013         All uses updated.
5014         (i386_insert_aligned_watchpoint): Renamed to
5015         i386_dr_insert_aligned_watchpoint and made nonstatic.
5016         All uses updated.
5017         (i386_remove_aligned_watchpoint): Renamed to
5018         i386_dr_remove_aligned_watchpoint and made nonstatic.
5019         All uses updated.
5020         (i386_update_inferior_debug_regs): Renamed to
5021         i386_dr_update_inferior_debug_regs and made nonstatic.
5022         All uses updated.
5023         (i386_low_insert_watchpoint): Renamed to
5024         i386_dr_insert_watchpoint.  All uses updated.
5025         (i386_low_remove_watchpoint): Renamed to
5026         i386_dr_remove_watchpoint.  All uses updated.
5027         (i386_low_region_ok_for_watchpoint): Renamed to
5028         i386_dr_region_ok_for_watchpoint.  All uses updated.
5029         (i386_low_stopped_data_address): Renamed to
5030         i386_dr_stopped_data_address.  All uses updated.
5031         (i386_low_stopped_by_watchpoint): Renamed to
5032         i386_dr_stopped_by_watchpoint.  All uses updated.
5033
5034 2014-06-18  Gary Benson  <gbenson@redhat.com>
5035
5036         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5037         (i386_dr_low_can_set_control): Likewise.
5038         (i386_insert_aligned_watchpoint): New check.
5039
5040 2014-06-18  Gary Benson  <gbenson@redhat.com>
5041
5042         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5043         Renamed to state.
5044
5045 2014-06-18  Gary Benson  <gbenson@redhat.com>
5046
5047         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5048         instead of fatal and error.
5049         (i386_handle_nonaligned_watchpoint): Likewise.
5050
5051 2014-06-18  Gary Benson  <gbenson@redhat.com>
5052
5053         * i386-low.c (i386_get_debug_register_length): New macro.
5054         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5055         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5056         phex to format values.
5057
5058 2014-06-18  Gary Benson  <gbenson@redhat.com>
5059
5060         * i386-low.h: Comment changes.
5061         * i386-low.c: Likewise.
5062
5063 2014-06-18  Gary Benson  <gbenson@redhat.com>
5064
5065         * i386-low.c: Whitespace changes.
5066
5067 2014-06-12  Tom Tromey  <tromey@redhat.com>
5068
5069         * utils.c (freeargv): Remove.
5070
5071 2014-06-12  Tom Tromey  <tromey@redhat.com>
5072
5073         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5074         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5075         (parse_debug_format_options): Likewise.
5076         (gdbserver_usage): Likewise.
5077         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5078         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5079         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5080         against libiberty.
5081         ($(LIBGNU)): Depend on libiberty.
5082         (all-lib): Recurse into all subdirs.
5083         (install-only): Invoke "install" target in subdirs.
5084         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5085         targets.
5086         * configure: Rebuild.
5087         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5088         for vasprintf, vsnprintf, or gettimeofday.
5089         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5090         srv_tgtobj.
5091
5092 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5093
5094         * development.sh: Delete.
5095         * Makefile.in (config.status): Adjust dependency on development.sh.
5096         * configure.ac: Adjust development.sh source call.
5097         * configure: Regenerate.
5098
5099 2014-06-02  Pedro Alves  <palves@redhat.com>
5100
5101         * ax.c (gdb_free_agent_expr): New function.
5102         * ax.h (gdb_free_agent_expr): New declaration.
5103         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5104         list.
5105         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5106         static.
5107         (clear_breakpoint_conditions_and_commands): New function.
5108         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5109         (clear_breakpoint_conditions_and_commands): New declaration.
5110
5111 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5112
5113         * linux-aarch64-low.c (asm/ptrace.h): Include.
5114
5115 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5116
5117         Fix TLS access for -static -pthread.
5118         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5119         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5120         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5121
5122 2014-05-20  Pedro Alves  <palves@redhat.com>
5123
5124         * linux-aarch64-low.c (aarch64_insert_point)
5125         (aarch64_remove_point): No longer check whether the type is
5126         supported here.  Adjust to new interface.
5127         (the_low_target): Install aarch64_supports_z_point_type as
5128         supports_z_point_type method.
5129         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5130         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5131         instead of a Z packet char.  Adjust.
5132         (arm_supports_z_point_type): New function.
5133         (arm_insert_point, arm_remove_point): Adjust to new interface.
5134         (the_low_target): Install arm_supports_z_point_type.
5135         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5136         (cris_insert_point, cris_remove_point): Adjust to new interface.
5137         Don't check whether the type is supported here.
5138         (the_low_target): Install cris_supports_z_point_type.
5139         * linux-low.c (linux_supports_z_point_type): New function.
5140         (linux_insert_point, linux_remove_point): Adjust to new interface.
5141         * linux-low.h (struct linux_target_ops) <insert_point,
5142         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5143         raw_breakpoint pointer parameter.
5144         <supports_z_point_type>: New method.
5145         * linux-mips-low.c (mips_supports_z_point_type): New function.
5146         (mips_insert_point, mips_remove_point): Adjust to new interface.
5147         Use mips_supports_z_point_type.
5148         (the_low_target): Install mips_supports_z_point_type.
5149         * linux-ppc-low.c (the_low_target): Install NULL as
5150         supports_z_point_type method.
5151         * linux-s390-low.c (the_low_target): Install NULL as
5152         supports_z_point_type method.
5153         * linux-sparc-low.c (the_low_target): Install NULL as
5154         supports_z_point_type method.
5155         * linux-x86-low.c (x86_supports_z_point_type): New function.
5156         (x86_insert_point): Adjust to new insert_point interface.  Use
5157         insert_memory_breakpoint.  Adjust to new
5158         i386_low_insert_watchpoint interface.
5159         (x86_remove_point): Adjust to remove_point interface.  Use
5160         remove_memory_breakpoint.  Adjust to new
5161         i386_low_remove_watchpoint interface.
5162         (the_low_target): Install x86_supports_z_point_type.
5163         * lynx-low.c (lynx_target_ops): Install NULL as
5164         supports_z_point_type callback.
5165         * nto-low.c (nto_supports_z_point_type): New.
5166         (nto_insert_point, nto_remove_point): Adjust to new interface.
5167         (nto_target_ops): Install nto_supports_z_point_type.
5168         * mem-break.c: Adjust intro comment.
5169         (struct raw_breakpoint) <raw_type, size>: New fields.
5170         <inserted>: Update comment.
5171         <shlib_disabled>: Delete field.
5172         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5173         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5174         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5175         (raw_bkpt_type_to_target_hw_bp_type): New function.
5176         (find_enabled_raw_code_breakpoint_at): New function.
5177         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5178         (insert_memory_breakpoint): New function, based off
5179         set_raw_breakpoint_at.
5180         (remove_memory_breakpoint): New function.
5181         (set_raw_breakpoint_at): Reimplement.
5182         (set_breakpoint): New, based on set_breakpoint_at.
5183         (set_breakpoint_at): Reimplement.
5184         (delete_raw_breakpoint): Go through the_target->remove_point
5185         instead of assuming memory breakpoints.
5186         (find_gdb_breakpoint_at): Delete.
5187         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5188         (find_gdb_breakpoint): New function.
5189         (set_gdb_breakpoint_at): Delete.
5190         (z_type_supported): New function.
5191         (set_gdb_breakpoint_1): New function, loosely based off
5192         set_gdb_breakpoint_at.
5193         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5194         (delete_gdb_breakpoint_at): Delete.
5195         (delete_gdb_breakpoint_1): New function, loosely based off
5196         delete_gdb_breakpoint_at.
5197         (delete_gdb_breakpoint): New function.
5198         (clear_gdb_breakpoint_conditions): Rename to ...
5199         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5200         breakpoint.
5201         (add_condition_to_breakpoint): Make static.
5202         (add_breakpoint_condition): Take a struct breakpoint pointer
5203         instead of an address.  Adjust.
5204         (gdb_condition_true_at_breakpoint): Rename to ...
5205         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5206         z_type parameter.
5207         (gdb_condition_true_at_breakpoint): Reimplement.
5208         (add_breakpoint_commands): Take a struct breakpoint pointer
5209         instead of an address.  Adjust.
5210         (gdb_no_commands_at_breakpoint): Rename to ...
5211         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5212         parameter.  Return true if no breakpoint was found.  Change debug
5213         output.
5214         (gdb_no_commands_at_breakpoint): Reimplement.
5215         (run_breakpoint_commands): Rename to ...
5216         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5217         and change return type to boolean.
5218         (run_breakpoint_commands): New function.
5219         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5220         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5221         breakpoint.  Go through the_target->remove_point instead of
5222         assuming memory breakpoint.
5223         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5224         software and hardware breakpoints.
5225         (reinsert_raw_breakpoint): Go through the_target->insert_point
5226         instead of assuming memory breakpoint.
5227         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5228         software and hardware breakpoints.
5229         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5230         Check both software and hardware breakpoints.
5231         (validate_inserted_breakpoint): Assert the breakpoint is a
5232         software breakpoint.  Set the inserted flag to -1 instead of
5233         setting shlib_disabled.
5234         (delete_disabled_breakpoints): Adjust.
5235         (validate_breakpoints): Only validate software breakpoints.
5236         Adjust to inserted flag change.
5237         (check_mem_read, check_mem_write): Skip breakpoint types other
5238         than software breakpoints.  Adjust to inserted flag change.
5239         * mem-break.h (enum raw_bkpt_type): New enum.
5240         (raw_breakpoint, struct process_info): Forward declare.
5241         (Z_packet_to_target_hw_bp_type): Delete declaration.
5242         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5243         (set_gdb_breakpoint, delete_gdb_breakpoint)
5244         (clear_breakpoint_conditions): New declarations.
5245         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5246         (breakpoint_inserted_here): Update comment.
5247         (add_breakpoint_condition, add_breakpoint_commands): Replace
5248         address parameter with a breakpoint pointer parameter.
5249         (gdb_breakpoint_here): Update comment.
5250         (delete_gdb_breakpoint_at): Delete.
5251         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5252         * server.c (process_point_options): Take a struct breakpoint
5253         pointer instead of an address.  Adjust.
5254         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5255         delete_gdb_breakpoint.
5256         * spu-low.c (spu_target_ops): Install NULL as
5257         supports_z_point_type method.
5258         * target.h: Include mem-break.h.
5259         (struct target_ops) <prepare_to_access_memory>: Update comment.
5260         <supports_z_point_type>: New field.
5261         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5262         instead of a char.  Also take a raw breakpoint pointer.
5263         * win32-arm-low.c (the_low_target): Install NULL as
5264         supports_z_point_type.
5265         * win32-i386-low.c (i386_supports_z_point_type): New function.
5266         (i386_insert_point, i386_remove_point): Adjust to new interface.
5267         (the_low_target): Install i386_supports_z_point_type.
5268         * win32-low.c (win32_supports_z_point_type): New function.
5269         (win32_insert_point, win32_remove_point): Adjust to new interface.
5270         (win32_target_ops): Install win32_supports_z_point_type.
5271         * win32-low.h (struct win32_target_ops):
5272         <supports_z_point_type>: New method.
5273         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5274         instead of a char.  Also take a raw breakpoint pointer.
5275
5276 2014-05-20  Pedro Alves  <palves@redhat.com>
5277
5278         * mem-break.h: Include break-common.h.
5279         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5280         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5281         (Z_packet_to_target_hw_bp_type): New declaration.
5282         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5283         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5284         (Z_PACKET_ACCESS_WP): Delete macros.
5285         (Z_packet_to_hw_type): Delete function.
5286         * i386-low.h: Don't include break-common.h here.
5287         (Z_packet_to_hw_type): Delete declaration.
5288         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5289         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5290         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5291         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5292         * linux-aarch64-low.c: Don't include break-common.h here.
5293         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5294         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5295         (Z_packet_to_target_hw_bp_type): Delete function.
5296         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5297         function.
5298         (mips_insert_point, mips_remove_point): Use
5299         Z_packet_to_target_hw_bp_type.
5300
5301 2014-05-20  Pedro Alves  <palves@redhat.com>
5302
5303         * linux-aarch64-low.c: Include break-common.h.
5304         (enum target_point_type): Delete.
5305         (Z_packet_to_point_type): Rename to ...
5306         (Z_packet_to_target_hw_bp_type): ... this, and return a
5307         target_hw_bp_type instead.
5308         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5309         instead of an enum target_point_type.
5310         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5311         breakpoint type.
5312         (aarch64_dr_state_insert_one_point)
5313         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5314         (aarch64_handle_aligned_watchpoint)
5315         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5316         Take an enum target_hw_bp_type instead of an enum
5317         target_point_type.
5318         (aarch64_supports_z_point_type): New function.
5319         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5320         use Z_packet_to_target_hw_bp_type.
5321
5322 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5323
5324         * configure.ac: Only use -Werror by default when DEVELOPMENT
5325         is true.
5326         * configure: Regenerate.
5327
5328 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5329
5330         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5331         * linux-x86-low.c (X86_64_USER_REGS): New.
5332         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5333
5334 2014-04-28  Yao Qi  <yao@codesourcery.com>
5335
5336         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5337         name.
5338
5339 2014-04-25  Pedro Alves  <palves@redhat.com>
5340
5341         PR server/16255
5342         * linux-low.c (linux_attach_fail_reason_string): New function.
5343         (linux_attach_lwp): Delete.
5344         (linux_attach_lwp_1): Rename to ...
5345         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5346         argument.  Remove "initial" parameter.  Return int instead of
5347         void.  Don't error or warn here.
5348         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5349         failure to attach to the tgid.  Call warning when failing to
5350         attach to an lwp.
5351         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5352         argument.  Remove "initial" parameter.  Return int instead of
5353         void.  Don't error or warn here.
5354         (linux_attach_fail_reason_string): New declaration.
5355         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5356         interface change.  Use linux_attach_fail_reason_string.
5357
5358 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5359             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5360
5361         * Makefile.in: Added rules to handle new files
5362         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5363         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5364         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5365         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5366         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5367         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5368         x32-avx512-linux.o.
5369         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5370         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5371         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5372         i386/x32-avx512.xml.
5373         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5374         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5375         i386/x32-avx512-linux.xml.
5376         * i387-fp.c (num_avx512_k_registers): New constant for number
5377         of K registers.
5378         (num_avx512_zmmh_low_registers): New constant for number of
5379         lower ZMM registers (0-15).
5380         (num_avx512_zmmh_high_registers): New constant for number of
5381         higher ZMM registers (16-31).
5382         (num_avx512_ymmh_registers): New contant for number of higher
5383         YMM registers (ymm16-31 added by avx521 on x86_64).
5384         (num_avx512_xmm_registers): New constant for number of higher
5385         XMM registers (xmm16-31 added by AVX512 on x86_64).
5386         (struct i387_xsave): Add space for AVX512 registers.
5387         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5388         Add code to handle AVX512 registers.
5389         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5390         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5391         prototypei from generated file.
5392         (tdesc_amd64_avx512_linux): Likewise.
5393         (init_registers_x32_avx512_linux): Likewise.
5394         (tdesc_x32_avx512_linux): Likewise.
5395         (init_registers_i386_avx512_linux): Likewise.
5396         (tdesc_i386_avx512_linux): Likewise.
5397         (x86_64_regmap): Add AVX512 registers.
5398         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5399         mask.
5400         (initialize_low_arch): Add code to initialize AVX512 registers.
5401
5402 2014-04-23  Pedro Alves  <palves@redhat.com>
5403
5404         * mem-break.c (find_gdb_breakpoint_at): Make static.
5405         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5406
5407 2014-04-23  Pedro Alves  <palves@redhat.com>
5408
5409         * i386-low.c: Don't include break-common.h here.
5410         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5411         prototype to take target_hw_bp_type as argument instead of a Z
5412         packet char.
5413         * i386-low.h: Include break-common.h here.
5414         (Z_packet_to_hw_type): Declare.
5415         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5416         prototypes.
5417         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5418         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5419         (x86_remove_point): Convert the packet number to a
5420         target_hw_bp_type before calling i386_low_remove_watchpoint.
5421         * win32-i386-low.c (i386_insert_point): Convert the packet number
5422         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5423         (i386_remove_point): Convert the packet number to a
5424         target_hw_bp_type before calling i386_low_remove_watchpoint.
5425
5426 2014-04-23  Pedro Alves  <palves@redhat.com>
5427
5428         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5429
5430 2014-04-10  Pedro Alves  <palves@redhat.com>
5431
5432         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5433         Check if the condition or command is NULL before checking if the
5434         breakpoint is known.  On success, return true.
5435         * mem-break.h (add_breakpoint_condition): Document return.
5436         (add_breakpoint_commands): Add describing comment.
5437         * server.c (skip_to_semicolon): New function.
5438         (process_point_options): Use it.
5439
5440 2014-04-09  Pedro Alves  <palves@redhat.com>
5441
5442         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5443         to lwpid_of.
5444
5445 2014-02-27  Pedro Alves  <palves@redhat.com>
5446
5447         PR 12702
5448         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5449         macros.
5450         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5451         output.
5452         (last_thread_of_process_p): Take a PID argument instead of a
5453         thread pointer.
5454         (linux_wait_for_lwp): Delete.
5455         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5456         functions.
5457         (linux_low_filter_event): New function, party factored out from
5458         linux_wait_for_event.
5459         (linux_wait_for_event): Rename to ...
5460         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5461         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5462         sigsuspend.  Check for zombie leaders.
5463         (linux_wait_for_event): Reimplement as wrapper around
5464         linux_wait_for_event_filtered.
5465         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5466         a normal or signal exit is seen, it's the whole process exiting.
5467         (wait_for_sigstop): No longer a for_each_inferior callback.
5468         Rewrite on top of linux_wait_for_event_filtered.
5469         (stop_all_lwps): Call wait_for_sigstop directly.
5470         * server.c (resume, handle_target_event): Handle
5471         TARGET_WAITKIND_NO_RESUMED.
5472
5473 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5474
5475         * win32-low.c (psapi_get_dll_name,
5476         * win32_CreateToolhelp32Snapshot): Delete.
5477         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5478         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5479         Delete.
5480         (handle_load_dll): Add function description.
5481         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5482
5483 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5484
5485         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5486         Add comment.
5487         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5488         base address when calling win32_add_one_solib.
5489         (handle_load_dll): Delete local variable load_addr.
5490         Remove 0x1000 offset applied to DLL base address when calling
5491         win32_add_one_solib.
5492         (handle_unload_dll): Add comment.
5493
5494 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5495
5496         * win32-low.c (win32_add_all_dlls): Renames
5497         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5498         Adjust implementation to always load all DLLs.
5499         Add 0x1000 offset to DLL base address when calling
5500         win32_add_one_solib.
5501         (child_initialization_done): New static global.
5502         (do_initial_child_stuff): Set child_initialization_done to
5503         zero during child initialization, and 1 after.  Replace call
5504         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5505         Add comment.
5506         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5507         (handle_unload_dll): Add function documentation.
5508         (get_child_debug_event): Ignore load and unload DLL events
5509         during child initialization.
5510
5511 2014-02-20  Doug Evans  <dje@google.com>
5512
5513         Remove global all_lwps.
5514         * inferiors.h (ptid_of): Move here from linux-low.h.
5515         (pid_of, lwpid_of): Ditto.
5516         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5517         parameter is a struct thread_info * now.
5518         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5519         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5520         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5521         directly.
5522         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5523         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5524         * linux-arm-low.c (update_registers_callback): Update, "entry"
5525         parameter is a struct thread_info * now.
5526         Fetch lwpid from current_inferior directly.
5527         (arm_insert_point): Pass &all_threads to find_inferior instead of
5528         &all_lwps.
5529         (arm_remove_point): Ditto.
5530         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5531         (arm_prepare_to_resume): Fetch pid from thread.
5532         (arm_read_description): Fetch lwpid from current_inferior directly.
5533         * linux-low.c (all_lwps): Delete.
5534         (delete_lwp): Delete call to remove_inferior.
5535         (handle_extended_wait): Fetch lwpid from thread.
5536         (add_lwp): Don't set lwp->entry.id.  Remove call to
5537         add_inferior_to_list.
5538         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5539         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5540         (kill_one_lwp_callback): Ditto.
5541         (linux_kill): Don't dereference NULL pointer.
5542         Fetch ptid,lwpid from thread.
5543         (get_detach_signal): Fetch ptid from thread.
5544         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5545         Simplify call to regcache_invalidate_thread.
5546         (delete_lwp_callback): Update, "entry" parameter is a
5547         struct thread_info * now.  Fetch pid from thread.
5548         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5549         (status_pending_p_callback): Update, "entry" parameter is a
5550         struct thread_info * now.  Fetch ptid from thread.
5551         (find_lwp_pid): Update, "entry" parameter is a
5552         struct thread_info * now.
5553         (linux_wait_for_lwp): Fetch pid from thread.
5554         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5555         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5556         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5557         (dequeue_one_deferred_signal): Ditto.
5558         (cancel_breakpoint): Fetch ptid from current_inferior.
5559         (linux_wait_for_event): Pass &all_threads to find_inferior,
5560         not &all_lwps.  Fetch ptid, lwpid from thread.
5561         (count_events_callback): Update, "entry" parameter is a
5562         struct thread_info * now.
5563         (select_singlestep_lwp_callback): Ditto.
5564         (select_event_lwp_callback): Ditto.
5565         (cancel_breakpoints_callback): Ditto.
5566         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5567         not &all_lwps.
5568         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5569         (unsuspend_one_lwp): Update, "entry" parameter is a
5570         struct thread_info * now.
5571         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5572         not &all_lwps.
5573         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5574         Fetch lwpid from thread, not lwp.
5575         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5576         Pass &all_threads to find_inferior, not &all_lwps.
5577         (send_sigstop): Fetch lwpid from thread, not lwp.
5578         (send_sigstop_callback): Update, "entry" parameter is a
5579         struct thread_info * now.
5580         (suspend_and_send_sigstop_callback): Ditto.
5581         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5582         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5583         struct thread_info * now.
5584         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5585         from thread, lwp.
5586         (lwp_running): Update, "entry" parameter is a
5587         struct thread_info * now.
5588         (stop_all_lwps): Fetch ptid from thread.
5589         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5590         (linux_resume_one_lwp): Fetch lwpid from thread.
5591         (linux_set_resume_request): Update, "entry" parameter is a
5592         struct thread_info * now.  Fetch pid, lwpid from thread.
5593         (resume_status_pending_p): Update, "entry" parameter is a
5594         struct thread_info * now.
5595         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5596         (start_step_over): Fetch lwpid from thread.
5597         (linux_resume_one_thread): Update, "entry" parameter is a
5598         struct thread_info * now.  Fetch lwpid from thread.
5599         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5600         (proceed_one_lwp): Update, "entry" parameter is a
5601         struct thread_info * now.  Fetch lwpid from thread.
5602         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5603         struct thread_info * now.
5604         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5605         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5606         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5607         directly.
5608         (regsets_store_inferior_registers): Ditto.
5609         (fetch_register, store_register): Ditto.
5610         (linux_read_memory, linux_write_memory): Ditto.
5611         (linux_request_interrupt): Ditto.
5612         (linux_read_auxv): Ditto.
5613         (linux_xfer_siginfo): Ditto.
5614         (linux_qxfer_spu): Ditto.
5615         (linux_qxfer_libraries_svr4): Ditto.
5616         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5617         moved to inferiors.h.
5618         (get_lwp): Delete.
5619         (get_thread_lwp): Update.
5620         (struct lwp_info): Delete member "entry".  Simplify comment for
5621         member "thread".
5622         (all_lwps): Delete.
5623         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5624         current_inferior directly.
5625         (update_watch_registers_callback): Update, "entry" parameter is a
5626         struct thread_info * now.  Fetch pid from thread.
5627         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5628         (mips_insert_point): Fetch lwpid from current_inferior.
5629         Pass &all_threads to find_inferior, not &all_lwps.
5630         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5631         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5632         directly.
5633         (mips_stopped_data_address): Ditto.
5634         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5635         directly.
5636         * linux-tile-low.c (tile_arch_setup): Ditto.
5637         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5638         (update_debug_registers_callback): Update, "entry" parameter is a
5639         struct thread_info * now.  Fetch pid from thread.
5640         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5641         Pass &all_threads to find_inferior, not &all_lwps.
5642         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5643         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5644         Pass &all_threads to find_inferior, not &all_lwps.
5645         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5646         (i386_dr_low_get_status): Ditto.
5647         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5648         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5649         (x86_linux_read_description): Ditto.
5650         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5651
5652 2014-02-20  Doug Evans  <dje@google.com>
5653
5654         * inferiors.c (get_first_inferior): Fix buglet.
5655
5656 2014-02-19  Doug Evans  <dje@google.com>
5657
5658         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5659         * inferiors.c (add_thread): Change result type to struct thread_info *.
5660         All callers updated.
5661         (add_lwp): Call add_thread here instead of in callers.
5662         All callers updated.
5663         * linux-low.h (get_lwp_thread): Rewrite.
5664         (struct lwp_info): New member "thread".
5665
5666 2014-02-19  Doug Evans  <dje@google.com>
5667
5668         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5669         All callers updated.
5670
5671 2014-02-19  Doug Evans  <dje@google.com>
5672
5673         * inferiors.c (add_thread): Fix whitespace.
5674
5675 2014-02-19  Doug Evans  <dje@google.com>
5676
5677         * dll.c (clear_dlls): Replace accessing list implemention details
5678         with API function.
5679         * gdbthread.h (get_first_thread): Declare.
5680         * inferiors.c (for_each_inferior_with_data): New function.
5681         (get_first_thread): New function.
5682         (find_thread_ptid): Simplify.
5683         (get_first_inferior): New function.
5684         (clear_list): Delete.
5685         (one_inferior_p): New function.
5686         (clear_inferior_list): New function.
5687         (clear_inferiors): Update.
5688         * inferiors.h (for_each_inferior_with_data): Declare.
5689         (clear_inferior_list): Declare.
5690         (one_inferior_p): Declare.
5691         (get_first_inferior): Declare.
5692         * linux-low.c (linux_wait_for_event): Replace accessing list
5693         implemention details with API function.
5694         * server.c (target_running): Ditto.
5695         (accumulate_file_name_length): New function.
5696         (emit_dll_description): New function.
5697         (handle_qxfer_libraries): Replace accessing list implemention
5698         details with API function.
5699         (handle_qxfer_threads_worker): New function.
5700         (handle_qxfer_threads_proper): Replace accessing list implemention
5701         details with API function.
5702         (handle_query): Ditto.
5703         (visit_actioned_threads_callback_ftype): New typedef.
5704         (visit_actioned_threads_data): New struct.
5705         (visit_actioned_threads): Rewrite to be find_inferior callback.
5706         (resume): Call find_inferior.
5707         (handle_status): Replace accessing list implemention
5708         details with API function.
5709         (process_serial_event): Replace accessing list implemention details
5710         with API function.
5711         * target.c (set_desired_inferior): Replace accessing list implemention
5712         details with API function.
5713         * tracepoint.c (same_process_p): New function.
5714         (gdb_agent_about_to_close): Replace accessing list implemention
5715         details with API function.
5716         * win32-low.c (child_delete_thread): Replace accessing list
5717         implemention details with API function.
5718         (match_dll_by_basename): New function.
5719         (dll_is_loaded_by_basename): New function.
5720         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5721         details call to dll_is_loaded_by_basename.
5722
5723 2014-02-19  Doug Evans  <dje@google.com>
5724
5725         * dll.h (struct dll_info): Add comment.
5726         * gdbthread.h (struct thread_info): Add comment.
5727         (current_ptid): Simplify.
5728         * inferiors.c (add_process): Update.
5729         (remove_process): Update.
5730         * inferiors.h (struct process_info): Rename member "head" to "entry".
5731         * linux-low.c (delete_lwp): Update.
5732         (add_lwp): Update.
5733         (last_thread_of_process_p): Update.
5734         (kill_one_lwp_callback, linux_kill): Update.
5735         (status_pending_p_callback): Update.
5736         (wait_for_sigstop): Update.  Simplify read of ptid.
5737         (start_step_over): Update.
5738         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5739         (get_lwp_thread): Update.
5740         (struct lwp_info): Rename member "head" to "entry".
5741         * regcache.h (inferior_list_entry): Delete.
5742         * server.c (kill_inferior_callback): Update.
5743         (detach_or_kill_inferior_callback): Update.
5744         (print_started_pid): Update.
5745         (print_attached_pid): Update.
5746         (process_serial_event): Simplify read of ptid.
5747         * thread-db.c (thread_db_create_event): Update.
5748         (thread_db_get_tls_address): Update.
5749         * win32-low.c (current_inferior_ptid): Simplify.
5750
5751 2014-02-19  Tom Tromey  <tromey@redhat.com>
5752
5753         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5754         argument.
5755         (target_supports_btrace): Update.
5756
5757 2014-02-14  Yao Qi  <yao@codesourcery.com>
5758
5759         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5760         (rsp-low-ipa.o): New target.
5761
5762 2014-02-12  Tom Tromey  <tromey@redhat.com>
5763
5764         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5765         convert_ascii_to_int.
5766         * regcache.c (registers_to_string): Likewise.
5767         * remote-utils.c (decode_M_packet): Likewise.
5768         * server.c (process_serial_event): Likewise.
5769
5770 2014-02-12  Tom Tromey  <tromey@redhat.com>
5771
5772         * server.c (handle_query, handle_v_run): Use hex2bin, not
5773         unhexify.
5774         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5775
5776 2014-02-12  Tom Tromey  <tromey@redhat.com>
5777
5778         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5779         convert_int_to_ascii.
5780         * regcache.c (registers_to_string, collect_register_as_string):
5781         Likewise.
5782         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5783         Likewise.
5784         * server.c (process_serial_event): Likewise.
5785         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5786         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5787
5788 2014-02-12  Tom Tromey  <tromey@redhat.com>
5789
5790         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5791         bin2hex, not hexify.
5792         * tracepoint.c (cmd_qtstatus): Likewise.
5793
5794 2014-02-12  Tom Tromey  <tromey@redhat.com>
5795
5796         * remote-utils.c (monitor_output): Pass explicit length to
5797         hexify.
5798
5799 2014-02-12  Tom Tromey  <tromey@redhat.com>
5800
5801         * tracepoint.c: Include rsp-low.h.
5802         * server.c: Include rsp-low.h.
5803         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5804         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5805         declare.
5806         * remote-utils.c: Include rsp-low.h.
5807         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5808         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5809         (convert_int_to_ascii, convert_ascii_to_int): Move to
5810         common/rsp-low.c.
5811         * regcache.c: Include rsp-low.h.
5812         * ax.c: Include rsp-low.h.
5813         * Makefile.in (SFILES): Add common/rsp-low.c.
5814         (OBS): Add rsp-low.o.
5815         (rsp-low.o): New target.
5816
5817 2014-02-12  Tom Tromey  <tromey@redhat.com>
5818
5819         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5820         Include print-utils.h.
5821         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5822         (plongest, thirty_two, phex_nz): Remove.
5823         * Makefile.in (SFILES): Add common/print-utils.c.
5824         (OBS): Add print-utils.o.
5825         (print-utils-ipa.o): New target.
5826         (print-utils.o): New target.
5827         (IPA_OBJS): Add print-utils-ipa.o.
5828
5829 2014-02-06  Tom Tromey  <tromey@redhat.com>
5830
5831         * Makefile.in (SFILES): Fix indentation.
5832
5833 2014-02-05  Doug Evans  <dje@google.com>
5834
5835         * linux-low.c (linux_wait_for_event): Improve comment.
5836         (linux_wait_1): Keep current_inferior in sync with event_child.
5837
5838 2014-01-22  Doug Evans  <dje@google.com>
5839
5840         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5841
5842 2014-01-22  Doug Evans  <dje@google.com>
5843
5844         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5845         * configure: Regenerate.
5846         * config.in: Regenerate.
5847         * Makefile.in (SFILES): Add debug.c.
5848         (OBS): Add debug.o.
5849         * debug.c: New file.
5850         * debug.h: New file.
5851         * linux-aarch64-low.c (*): Update all debugging printfs to use
5852         debug_printf instead of fprintf.
5853         * linux-arm-low.c (*): Ditto.
5854         * linux-cris-low.c (*): Ditto.
5855         * linux-crisv32-low.c (*): Ditto.
5856         * linux-m32r-low.c (*): Ditto.
5857         * linux-sparc-low.c (*): Ditto.
5858         * linux-x86.c (*): Ditto.
5859         * linux-low.c (*): Ditto.
5860         (linux_wait_1): Add calls to debug_enter, debug_exit.
5861         (linux_wait): Remove redundant debugging printf.
5862         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5863         (linux_resume, unstop_all_lwps): Ditto.
5864         * mem-break.c (*): Update all debugging printfs to use
5865         debug_printf instead of fprintf.
5866         * remote-utils.c (*): Ditto.
5867         * thread-db.c (*): Ditto.
5868         * server.c #include <ctype.h>, "gdb_vecs.h".
5869         (debug_threads): Moved to debug.c.
5870         (*): Update all debugging printfs to use debug_printf instead of
5871         fprintf.
5872         (start_inferior): Replace call to fflush with call to debug_flush.
5873         (monitor_show_help): Mention set debug-format.
5874         (parse_debug_format_options): New function.
5875         (handle_monitor_command): Handle "monitor set debug-format".
5876         (gdbserver_usage): Mention --debug-format.
5877         (main): Parse --debug-format.
5878         * server.h (debug_threads): Declaration moved to debug.h.
5879         #include "debug.h".
5880         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5881         trace_debug_1 that uses debug_printf.
5882         (tracepoint_look_up_symbols): Update all debugging printfs to use
5883         debug_printf instead of fprintf.
5884
5885 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5886
5887         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5888         sys/ptrace.h.
5889
5890 2014-01-17  Pedro Alves  <palves@redhat.com>
5891
5892         PR build/16445
5893         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5894         defined after including gdb_proc_service.h.
5895
5896 2014-01-16  Doug Evans  <dje@google.com>
5897
5898         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5899         (match_dll): Use it.
5900
5901 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5902
5903         * target.h (target_ops) <read_btrace>: Change parameters and
5904         return type to allow error reporting.
5905         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5906         trace reading errors on.
5907         * linux-low.c (linux_low_read_btrace): Pass trace reading
5908         errors on.
5909         (linux_low_disable_btrace): New.
5910
5911 2014-01-15  Doug Evans  <dje@google.com>
5912
5913         * inferiors.c (thread_id_to_gdb_id): Delete.
5914         * inferiors.h (thread_id_to_gdb_id): Delete.
5915
5916 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5917
5918         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5919         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5920         versions.
5921
5922 2014-01-08  Pedro Alves  <palves@redhat.com>
5923
5924         * server.c (handle_status): Don't discard previous queued stop
5925         replies or thread's pending status here.
5926         (main) <disconnection>: Do it here instead.
5927
5928 2014-01-08  Pedro Alves  <palves@redhat.com>
5929
5930         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5931         * server.c (visit_actioned_threads, handle_pending_status): New
5932         function.
5933         (handle_v_cont): Factor out parts to ...
5934         (resume): ... this new function.  If in all-stop, and a thread
5935         being resumed has a pending status, report it without actually
5936         resuming.
5937         (myresume): Adjust to use the new 'resume' function.
5938         (clear_pending_status_callback, set_pending_status_callback)
5939         (find_status_pending_thread_callback): New functions.
5940         (handle_status): Handle the case of multiple threads having
5941         interesting statuses to report.  Report threads' real last signal
5942         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5943         with an interesting thread to report the status for, instead of
5944         always reporting the status of the first thread.
5945
5946 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5947
5948         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5949         * gdbreplay.c (gdbreplay_version): Likewise.
5950
5951 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5952
5953         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5954         iov.iov_len with the real length in use.
5955
5956 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5957
5958         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5959         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5960         for all targets that use win32-low.c.
5961         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5962         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5963
5964 2013-12-13  Pedro Alves  <palves@redhat.com>
5965
5966         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5967         if equal to TARGET_WAITKIND_LOADED.
5968         * win32-low.c (cached_status): New static global.
5969         (win32_wait): Add declaration.
5970         (do_initial_child_stuff): Flush all initial pending debug events
5971         up to the initial breakpoint.
5972         (win32_wait): If CACHED_STATUS was set, return that instead
5973         of doing a real wait.  Remove the code resuming the execution
5974         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5975         during the initial phase.  Also remove the code changing
5976         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5977         TARGET_WAITKIND_STOPPED.
5978
5979 2013-12-11  Yao Qi  <yao@codesourcery.com>
5980
5981         * notif.c (handle_notif_ack): Return 0 if no notification
5982         matches.
5983
5984 2013-11-20  Doug Evans  <dje@google.com>
5985
5986         * linux-low.c (linux_set_resume_request): Fix comment.
5987
5988 2013-11-20  Doug Evans  <dje@google.com>
5989
5990         * linux-low.c (resume_status_pending_p): Tweak comment.
5991
5992 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5993
5994         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5995         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5996         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5997         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5998         (srv_amd64_regobj): Add amd64-mpx.o.
5999         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6000         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6001         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6002         * i387-fp.c (num_pl_bnd_register) Added constant.
6003         (num_pl_bnd_cfg_registers) Added constant.
6004         (struct i387_xsave) Added reserved area and MPX fields.
6005         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6006         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6007         function.
6008         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6009         (init_registers_amd64_mpx_linux): Declare new function.
6010         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6011         (x86_64_regmap): Add MPX registers.
6012         (x86_linux_read_description): Add MPX case.
6013         (initialize_low_arch): Initialize MPX targets.
6014
6015 2013-11-18  Tom Tromey  <tromey@redhat.com>
6016
6017         * configure: Rebuild.
6018         * configure.ac: Don't check for stdlib.h.
6019         * gdbreplay.c: Unconditionally include stdlib.h.
6020
6021 2013-11-18  Tom Tromey  <tromey@redhat.com>
6022
6023         * config.in: Rebuild.
6024         * configure: Rebuild.
6025         * configure.ac: Don't use AC_HEADER_DIRENT.
6026
6027 2013-11-18  Tom Tromey  <tromey@redhat.com>
6028
6029         * server.h: Don't check HAVE_STRING_H.
6030         * gdbreplay.c: Don't check HAVE_STRING_H.
6031         * configure: Rebuild.
6032
6033 2013-11-18  Tom Tromey  <tromey@redhat.com>
6034
6035         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6036         LIBGNU.
6037
6038 2013-11-08  Tom Tromey  <tromey@redhat.com>
6039
6040         * configure, config.in: Rebuild.
6041         * configure.ac: Remove unused configury.
6042
6043 2013-11-08  Tom Tromey  <tromey@redhat.com>
6044
6045         * acinclude.m4: Include common.m4, codeset.m4.
6046         * configure, config.in: Rebuild.
6047         * configure.ac: Use GDB_AC_COMMON.
6048
6049 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6050
6051         * linux-s390-low.c (HWCAP_S390_TE): New define.
6052         (s390_arch_setup): Consider the TE field in the HWCAP for
6053         determining 'have_regset_tdb'.
6054
6055 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6056
6057         PR gdb/16014
6058         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6059         call to sizeof.
6060
6061 2013-10-02  Pedro Alves  <palves@redhat.com>
6062
6063         * server.c (process_serial_event): Don't output "GDBserver
6064         exiting" if GDB is connected through stdio.
6065         * target.c (mywait): Likewise, be silent if GDB is connected
6066         through stdio.
6067
6068 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6069
6070         * lynx-low.c (lynx_add_threads_after_attach): New function.
6071         (lynx_attach): Remove call to add_thread.  Add call to
6072         lynx_add_threads_after_attach instead.
6073
6074 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6075
6076         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6077         * config.in, configure: Regenerated.
6078
6079 2013-09-18  Yao Qi  <yao@codesourcery.com>
6080
6081         PR server/15959
6082         * server.c (start_inferior): Clear 'resume_info'.
6083
6084 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6085
6086         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6087         for each register.
6088
6089 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6090
6091         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6092         linux-tile-low.o to srv_tgtobj.
6093
6094 2013-09-16  Will Newton  <will.newton@linaro.org>
6095
6096         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6097         out regs.
6098
6099 2013-09-06  Pedro Alves  <palves@redhat.com>
6100
6101         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6102         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6103         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6104         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6105         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6106         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6107
6108 2013-09-06  Pedro Alves  <palves@redhat.com>
6109
6110         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6111         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6112
6113 2013-09-06  Pedro Alves  <palves@redhat.com>
6114
6115         * linux-amd64-ipa.c: Include tracepoint.h.
6116         * linux-i386-ipa.c: Include tracepoint.h.
6117
6118 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6119
6120         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6121         (ps_get_thread_area): New function.
6122
6123 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6124
6125         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6126         (initialize_low_arch): Call init_registers_crisv32 rather than
6127         init_register_crisv32.
6128
6129 2013-09-05  Pedro Alves  <palves@redhat.com>
6130
6131         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6132         to ...
6133         * hostio.h: ... this new file.
6134         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6135         win32-low.c: Include hostio.h.
6136
6137 2013-09-05  Pedro Alves  <palves@redhat.com>
6138
6139         * server.h (gdb_client_data, handler_func, callback_handler_func)
6140         (delete_file_handler, add_file_handler, append_callback_event)
6141         (delete_callback_event, start_event_loop, initialize_event_loop):
6142         Move to event-loop.h and include it.
6143         * event-loop.h: New file.
6144
6145 2013-09-05  Pedro Alves  <palves@redhat.com>
6146
6147         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6148         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6149         (loaded_dll, unloaded_dll): Move to ...
6150         * dll.h: ... this new file.
6151         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6152
6153 2013-09-05  Pedro Alves  <palves@redhat.com>
6154
6155         * server.h (current_process, get_thread_process, all_processes)
6156         (add_inferior_to_list, for_each_inferior, current_inferior)
6157         (remove_inferior, add_process, remove_process, find_process_pid)
6158         (have_started_inferiors_p, have_attached_inferiors_p)
6159         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6160         (clear_inferiors, find_inferior, find_inferior_id)
6161         (inferior_target_data, set_inferior_target_data)
6162         (inferior_regcache_data, set_inferior_regcache_data): Move to
6163         inferiors.h, and include it.
6164         * inferiors.h: New file.
6165
6166 2013-09-05  Pedro Alves  <palves@redhat.com>
6167
6168         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6169         Move ...
6170         * ax.h: ... here.
6171
6172 2013-09-05  Pedro Alves  <palves@redhat.com>
6173
6174         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6175         tracepoint.h.
6176         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6177         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6178         (handle_tracepoint_general_set, handle_tracepoint_query)
6179         (tracepoint_finished_step, tracepoint_was_hit)
6180         (release_while_stepping_state_list, current_traceframe)
6181         (in_readonly_region, traceframe_read_mem)
6182         (fetch_traceframe_registers, traceframe_read_sdata)
6183         (traceframe_read_info, struct fast_tpoint_collect_status)
6184         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6185         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6186         (supply_fast_tracepoint_registers)
6187         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6188         (ipa_tdesc, claim_trampoline_space)
6189         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6190         (agent_mem_read, agent_get_trace_state_variable_value)
6191         (agent_set_trace_state_variable_value, agent_tsv_read)
6192         (agent_mem_read_string, get_raw_reg_func_addr)
6193         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6194         * tracepoint.h: ... this new file.
6195
6196 2013-09-05  Pedro Alves  <palves@redhat.com>
6197
6198         * server.h (perror_with_name, error, fatal, warning, paddress)
6199         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6200         include it.
6201         * utils.h: New file.
6202
6203 2013-09-05  Pedro Alves  <palves@redhat.com>
6204
6205         * server.h (remote_debug, noack_mode, transport_is_reliable)
6206         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6207         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6208         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6209         (write_enn, initialize_async_io, enable_async_io)
6210         (disable_async_io, check_remote_input_interrupt_request)
6211         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6212         (dead_thread_notify, prepare_resume_reply)
6213         (decode_address_to_semicolon, decode_address, decode_m_packet)
6214         (decode_M_packet, decode_X_packet, decode_xfer_write)
6215         (decode_search_memory_packet, unhexify, hexify)
6216         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6217         (look_up_one_symbol, relocate_instruction)
6218         (monitor_output): Move to remote-utils.h, and include it.
6219         * remote-utils.h: New file.
6220
6221 2013-09-05  Pedro Alves  <palves@redhat.com>
6222
6223         * server.h (_): Delete.
6224
6225 2013-09-02  Pedro Alves  <palves@redhat.com>
6226
6227         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6228         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6229         allocated.
6230         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6231
6232 2013-09-02  Pierre Muller  <muller@sourceware.org>
6233
6234         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6235         or WriteProcessMemory complete successfully and handle
6236         ERROR_PARTIAL_COPY error.
6237
6238 2013-09-02  Pedro Alves  <palves@redhat.com>
6239
6240         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6241         error instead of EIO.
6242
6243 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6244
6245         PR server/15604
6246         * linux-low.c: Include filestuff.h.
6247         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6248         * lynx-low.c: Include filestuff.h.
6249         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6250         * server.c: Include filestuff.h.
6251         (main): Call notice_open_fds.
6252         * spu-low.c: Include filestuff.h.
6253         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6254
6255 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6256
6257         * Makefile.in: Explain why ../target and ../nat are not
6258         listed as include file search paths.
6259         (linux-waitpid.o): New object file rule.
6260         * configure.srv (srv_native_linux_obj): New variable.
6261         Replace all occurrences of linux native object files with
6262         $srv_native_linux_obj.
6263         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6264         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6265         (linux_enable_event_reporting): Remove declaration.
6266         (my_waitpid): Moved to common/linux-waitpid.c.
6267         (linux_wait_for_event): Pass ptid when calling
6268         linux_enable_event_reporting.
6269         (linux_supports_tracefork_flag): Remove.
6270         (linux_enable_event_reporting): Likewise.
6271         (linux_tracefork_grandchild): Remove.
6272         (STACK_SIZE): Moved to common/linux-ptrace.c.
6273         (linux_tracefork_child): Remove.
6274         (linux_test_for_tracefork): Remove.
6275         (linux_look_up_symbols): Call linux_supports_traceclone.
6276         (initialize_low): Remove call to linux_test_for_tracefork.
6277         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6278         common/linux-ptrace.h.
6279         (PTRACE_TYPE_ARG4): Likewise.
6280         Include linux-ptrace.h.
6281
6282 2013-08-21  Pedro Alves  <palves@redhat.com>
6283
6284         * config.in: Renegerate.
6285
6286 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6287
6288         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6289         (SFILES): Remove $(srcdir)/common/target-common.c and
6290         add $(srcdir)/target/waitstatus.c.
6291         (OBS): Remove target-common.o and add waitstatus.o.
6292         (server_h): Remove $(srcdir)/../common/target-common.h and
6293         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6294         and $(srcdir)/../target/waitstatus.h.
6295         (target-common.o): Remove.
6296         (waitstatus.o): New target object file.
6297         * target.h: Do not include target-common.h and
6298         include target/resume.h, target/wait.h and
6299         target/waitstatus.h.
6300
6301 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6302
6303         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6304         to PTRACE_TYPE_ARG3.
6305         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6306         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6307         PTRACE_TYPE_ARG4.
6308         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6309         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6310
6311 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6312             Daniel Jacobowitz  <dan@codesourcery.com>
6313             Yao Qi  <yao@codesourcery.com>
6314
6315         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6316         (mips-linux-watch.o): New rule.
6317         (mips_linux_watch_h): New variable.
6318         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6319         srv_tgtobj.
6320         * linux-mips-low.c: Include mips-linux-watch.h.
6321         (struct arch_process_info, struct arch_lwp_info): New.
6322         (update_watch_registers_callback): New function.
6323         (mips_linux_new_process, mips_linux_new_thread) New functions.
6324         (mips_linux_prepare_to_resume, mips_insert_point): New
6325         functions.
6326         (mips_remove_point, mips_stopped_by_watchpoint): New
6327         functions.
6328         (rsp_bp_type_to_target_hw_bp_type): New function.
6329         (mips_stopped_data_address): New function.
6330         (the_low_target): Add watchpoint support functions.
6331
6332 2013-07-27  Yao Qi  <yao@codesourcery.com>
6333
6334         * i386-low.c: Include break-common.h.
6335         (enum target_hw_bp_type): Remove.
6336
6337 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6338
6339         * Makefile.in (SFILES): /common/target-common.c.
6340         (OBS): Add target-common.o.
6341         (server_h): Add $(srcdir)/../common/target-common.h.
6342         (target-common.o): New target.
6343         * server.c (queue_stop_reply_callback): Free
6344         status string after use.
6345         * target.c (target_waitstatus_to_string): Remove.
6346         * target.h: Include target-common.h.
6347         (resume_kind): Likewise.
6348         (target_waitkind): Likewise.
6349         (target_waitstatus): Likewise.
6350         (TARGET_WNOHANG): Likewise.
6351
6352 2013-07-04  Yao Qi  <yao@codesourcery.com>
6353
6354         * Makefile.in (host_alias): Use @host_noncanonical@.
6355         (target_alias): Use @target_noncanonical@.
6356         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6357         ACX_NONCANONICAL_HOST.
6358         * configure: Regenerated.
6359
6360         Revert:
6361         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6362
6363         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6364         * configure: Rebuild.
6365         * Makefile.in (version_host, version_target): Get from configure.
6366         (version.c): Use $(version_host) and $(version_target).
6367
6368 2013-07-03  Pedro Alves  <palves@redhat.com>
6369
6370         * Makefile.in (config.status): Depend on development.sh.
6371         * acinclude.m4: Include libmcheck.m4.
6372         * configure: Regenerate.
6373
6374 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6375
6376         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6377         attribute inside the parentheses.
6378         (winapi_DebugSetProcessKillOnExit): Ditto.
6379         (winapi_DebugBreakProcess): Ditto.
6380         (winapi_GenerateConsoleCtrlEvent): Ditto.
6381
6382 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6383
6384         * notif.h (notif_event): Add a dummy member to avoid compiler
6385         errors.
6386
6387 2013-07-01  Pedro Alves  <palves@redhat.com>
6388
6389         * hostio.c (HOSTIO_PATH_MAX): Define.
6390         (require_filename, handle_open, handle_unlink, handle_readlink):
6391         Use it.
6392
6393 2013-07-01  Pedro Alves  <palves@redhat.com>
6394
6395         * server.h: Include "pathmax.h".
6396         * linux-low.c: Don't include sys/param.h.
6397         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6398         MAXPATHLEN.
6399         * win32-low.c: Don't include sys/param.h.
6400         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6401
6402 2013-07-01  Pedro Alves  <palves@redhat.com>
6403
6404         * event-loop.c: Don't check HAVE_UNISTD_H before including
6405         <unistd.h>.
6406         * gdbreplay.c: Likewise.
6407         * remote-utils.c: Likewise.
6408         * server.c: Likewise.
6409         * configure.ac: Don't check for unistd.h.
6410         * configure: Regenerate.
6411
6412 2013-06-28  Tom Tromey  <tromey@redhat.com>
6413
6414         * Makefile.in (version.c): Use version.in, not
6415         common/version.in.
6416
6417 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6418
6419         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6420         * configure: Rebuild.
6421         * Makefile.in (version_host, version_target): Get from configure.
6422         (version.c): Use $(version_host) and $(version_target).
6423
6424 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6425
6426         Fix trace-status to output user name without trailing colon.
6427         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6428
6429 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6430
6431         Fix trace-status to output proper start-time and stop-time.
6432         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6433         output start time and stop time in hex as gdb expects.
6434
6435 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6436
6437         * tracepoint.c (build_traceframe_info_xml): Output trace state
6438         variables present in the trace buffer.
6439
6440 2013-06-24  Tom Tromey  <tromey@redhat.com>
6441
6442         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6443         create-version.sh.
6444         (version.o): Remove.
6445         * gdbreplay.c: Include version.h.
6446         (version, host_name): Don't declare.
6447         * server.h: Include version.h.
6448         (version, host_name): Don't declare.
6449
6450 2013-06-12  Pedro Alves  <palves@redhat.com>
6451
6452         * linux-x86-low.c (linux_is_elf64): Delete global.
6453         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6454         with local linux_pid_exe_is_elf_64_file use.
6455
6456 2013-06-11  Pedro Alves  <palves@redhat.com>
6457
6458         * linux-low.c (regset_disabled, disable_regset): New functions.
6459         (regsets_fetch_inferior_registers)
6460         (regsets_store_inferior_registers): Use them.
6461         (initialize_regsets_info); Don't allocate the disabled_regsets
6462         array here.
6463         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6464         comment.
6465
6466 2013-06-11  Pedro Alves  <palves@redhat.com>
6467
6468         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6469         xmalloc.
6470
6471 2013-06-11  Pedro Alves  <palves@redhat.com>
6472
6473         * linux-x86-low.c (initialize_low_arch): Call
6474         init_registers_x32_avx_linux.
6475
6476 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6477
6478         Fix compatibility with Android Bionic.
6479         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6480         it is not empty.
6481
6482 2013-06-07  Pedro Alves  <palves@redhat.com>
6483
6484         PR server/14823
6485         * Makefile.in (OBS): Add tdesc.o.
6486         (IPA_OBJS): Add tdesc-ipa.o.
6487         (tdesc-ipa.o): New rule.
6488         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6489         interface.
6490         * linux-low.c (new_inferior): Delete.
6491         (disabled_regsets, num_regsets): Delete.
6492         (linux_add_process): Adjust to set the new per-process
6493         new_inferior flag.
6494         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6495         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6496         was a stop.  When calling arch_setup, switch the current inferior
6497         to the thread that got an event.
6498         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6499         (regsets_fetch_inferior_registers)
6500         (regsets_store_inferior_registers): New regsets_info parameter.
6501         Adjust to use it.
6502         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6503         use it.
6504         (register_addr, fetch_register, store_register): New usrregs_info
6505         parameter.  Adjust to use it.
6506         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6507         parameter regs_info.  Adjust to use it.
6508         (linux_fetch_registers): Get the current inferior's regs_info, and
6509         adjust to use it.
6510         (linux_store_registers): Ditto.
6511         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6512         (initialize_low): Don't initialize the target_regsets here.  Call
6513         initialize_low_arch.
6514         * linux-low.h (target_regsets): Delete declaration.
6515         (struct regsets_info): New.
6516         (struct usrregs_info): New.
6517         (struct regs_info): New.
6518         (struct process_info_private) <new_inferior>: New field.
6519         (struct linux_target_ops): Delete the num_regs, regmap, and
6520         regset_bitmap fields.  New field regs_info.
6521         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6522         * i387-fp.c (num_xmm_registers): Delete.
6523         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6524         calls to new interface.
6525         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6526         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6527         Infer the number of xmm registers from the regcache's target
6528         description.
6529         * i387-fp.h (num_xmm_registers): Delete.
6530         * inferiors.c (add_thread): Don't install the thread's regcache
6531         here.
6532         * proc-service.c (gregset_info): Fetch the current inferior's
6533         regs_info.  Adjust to use it.
6534         * regcache.c: Include tdesc.h.
6535         (register_bytes, reg_defs, num_registers)
6536         (gdbserver_expedite_regs): Delete.
6537         (get_thread_regcache): If the thread doesn't have a regcache yet,
6538         create one, instead of aborting gdbserver.
6539         (regcache_invalidate_one): Rename to ...
6540         (regcache_invalidate_thread): ... this.
6541         (regcache_invalidate_one): New.
6542         (regcache_invalidate): Only invalidate registers of the current
6543         process.
6544         (init_register_cache): Add target_desc parameter, and use it.
6545         (new_register_cache): Ditto.  Assert the target description has a
6546         non zero registers_size.
6547         (regcache_cpy): Add assertions.  Adjust.
6548         (realloc_register_cache, set_register_cache): Delete.
6549         (registers_to_string, registers_from_string): Adjust.
6550         (find_register_by_name, find_regno, find_register_by_number)
6551         (register_cache_size): Add target_desc parameter, and use it.
6552         (free_register_cache_thread, free_register_cache_thread_one)
6553         (regcache_release, register_cache_size): New.
6554         (register_size): Add target_desc parameter, and use it.
6555         (register_data, supply_register, supply_register_zeroed)
6556         (supply_regblock, supply_register_by_name, collect_register)
6557         (collect_register_as_string, collect_register_by_name): Adjust.
6558         * regcache.h (struct target_desc): Forward declare.
6559         (struct regcache) <tdesc>: New field.
6560         (init_register_cache, new_register_cache): Add target_desc
6561         parameter.
6562         (regcache_invalidate_thread): Declare.
6563         (regcache_invalidate_one): Delete declaration.
6564         (regcache_release): Declare.
6565         (find_register_by_number, register_cache_size, register_size)
6566         (find_regno): Add target_desc parameter.
6567         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6568         declarations.
6569         * remote-utils.c: Include tdesc.h.
6570         (outreg, prepare_resume_reply): Adjust.
6571         * server.c: Include tdesc.h.
6572         (gdbserver_xmltarget): Delete declaration.
6573         (get_features_xml, process_serial_event): Adjust.
6574         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6575         declare.
6576         (struct process_info) <tdesc>: New field.
6577         (ipa_tdesc): Declare.
6578         * tdesc.c: New file.
6579         * tdesc.h: New file.
6580         * tracepoint.c: Include tdesc.h.
6581         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6582         (get_context_regcache): Adjust to pass ipa_tdesc down.
6583         (do_action_at_tracepoint): Adjust to get the register cache size
6584         from the context regcache's description.
6585         (traceframe_walk_blocks): Adjust to get the register cache size
6586         from the current trace frame's description.
6587         (traceframe_get_pc): Adjust to get current trace frame's
6588         description and pass it down.
6589         (gdb_collect): Adjust to get the register cache size from the
6590         IPA's description.
6591         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6592         (gdbserver_xmltarget): Delete.
6593         (initialize_low_tracepoint): Set the ipa's target description.
6594         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6595         (initialize_low_tracepoint): Set the ipa's target description.
6596         * linux-x86-low.c: Include tdesc.h.
6597         [__x86_64__] (is_64bit_tdesc): New.
6598         (ps_get_thread_area, x86_get_thread_area): Use it.
6599         (i386_cannot_store_register): Rename to ...
6600         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6601         (i386_cannot_fetch_register): Rename to ...
6602         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6603         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6604         to new interface.
6605         (target_regsets): Rename to ...
6606         (x86_regsets): ... this.
6607         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6608         interface.
6609         (x86_siginfo_fixup): Use is_64bit_tdesc.
6610         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6611         (tdesc_x32_avx_linux, tdesc_x32_linux)
6612         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6613         Declare.
6614         (x86_linux_update_xmltarget): Delete.
6615         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6616         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6617         (AMD64_LINUX_USER64_CS): New.
6618         (x86_linux_read_description): New, based on
6619         x86_linux_update_xmltarget.
6620         (same_process_callback): New.
6621         (x86_arch_setup_process_callback): New.
6622         (x86_linux_update_xmltarget): New.
6623         (x86_regsets_info): New.
6624         (amd64_linux_regs_info): New.
6625         (i386_linux_usrregs_info): New.
6626         (i386_linux_regs_info): New.
6627         (x86_linux_regs_info): New.
6628         (x86_arch_setup): Reimplement.
6629         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6630         (x86_emit_ops): Ditto.
6631         (the_low_target): Adjust.  Install x86_linux_regs_info,
6632         x86_cannot_fetch_register, and x86_cannot_store_register.
6633         (initialize_low_arch): New.
6634         * linux-ia64-low.c (tdesc_ia64): Declare.
6635         (ia64_fetch_register): Adjust.
6636         (ia64_usrregs_info, regs_info): New globals.
6637         (ia64_regs_info): New function.
6638         (the_low_target): Adjust.
6639         (initialize_low_arch): New function.
6640         * linux-sparc-low.c (tdesc_sparc64): Declare.
6641         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6642         Adjust.
6643         (sparc_arch_setup): New function.
6644         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6645         (the_low_target): Adjust.
6646         (initialize_low_arch): New function.
6647         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6648         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6649         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6650         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6651         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6652         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6653         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6654         (tdesc_powerpc_isa205_vsx64l): Declare.
6655         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6656         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6657         (ppc_set_pc, ppc_get_hwcap): Adjust.
6658         (ppc_usrregs_info): Forward declare.
6659         (!__powerpc64__) ppc_regmap_adjusted: New global.
6660         (ppc_arch_setup): Adjust to the current process'es target
6661         description.
6662         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6663         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6664         (ppc_store_evrregset): Adjust.
6665         (target_regsets): Rename to ...
6666         (ppc_regsets): ... this, and make static.
6667         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6668         (ppc_regs_info): New function.
6669         (the_low_target): Adjust.
6670         (initialize_low_arch): New function.
6671         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6672         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6673         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6674         (tdesc_s390x_linux64v2): Declare.
6675         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6676         (s390_fill_gregset, s390_store_last_break): Adjust.
6677         (target_regsets): Rename to ...
6678         (s390_regsets): ... this, and make static.
6679         (s390_get_pc, s390_set_pc): Adjust.
6680         (s390_get_hwcap): New target_desc parameter, and use it.
6681         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6682         (s390_arch_setup): Adjust to set the current process'es target
6683         description.  Don't adjust the regmap.
6684         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6685         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6686         (regs_info_3264): New globals.
6687         (s390_regs_info): New function.
6688         (the_low_target): Adjust.
6689         (initialize_low_arch): New function.
6690         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6691         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6692         [__mips64] (init_registers_mips_linux)
6693         (init_registers_mips_dsp_linux): Delete defines.
6694         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6695         (have_dsp): New global.
6696         (mips_read_description): New, based on mips_arch_setup.
6697         (mips_arch_setup): Reimplement.
6698         (get_usrregs_info): New function.
6699         (mips_cannot_fetch_register, mips_cannot_store_register)
6700         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6701         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6702         (target_regsets): Rename to ...
6703         (mips_regsets): ... this, and make static.
6704         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6705         (dsp_regs_info, regs_info): New globals.
6706         (mips_regs_info): New function.
6707         (the_low_target): Adjust.
6708         (initialize_low_arch): New function.
6709         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6710         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6711         Declare.
6712         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6713         (arm_read_description): New, with bits factored from
6714         arm_arch_setup.
6715         (arm_arch_setup): Reimplement.
6716         (target_regsets): Rename to ...
6717         (arm_regsets): ... this, and make static.
6718         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6719         (arm_regs_info): New function.
6720         (the_low_target): Adjust.
6721         (initialize_low_arch): New function.
6722         * linux-m68k-low.c (tdesc_m68k): Declare.
6723         (target_regsets): Rename to ...
6724         (m68k_regsets): ... this, and make static.
6725         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6726         (m68k_regs_info): New function.
6727         (m68k_arch_setup): New function.
6728         (the_low_target): Adjust.
6729         (initialize_low_arch): New function.
6730         * linux-sh-low.c (tdesc_sharch): Declare.
6731         (target_regsets): Rename to ...
6732         (sh_regsets): ... this, and make static.
6733         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6734         (sh_regs_info, sh_arch_setup): New functions.
6735         (the_low_target): Adjust.
6736         (initialize_low_arch): New function.
6737         * linux-bfin-low.c (tdesc_bfin): Declare.
6738         (bfin_arch_setup): New function.
6739         (bfin_usrregs_info, regs_info): New globals.
6740         (bfin_regs_info): New function.
6741         (the_low_target): Adjust.
6742         (initialize_low_arch): New function.
6743         * linux-cris-low.c (tdesc_cris): Declare.
6744         (cris_arch_setup): New function.
6745         (cris_usrregs_info, regs_info): New globals.
6746         (cris_regs_info): New function.
6747         (the_low_target): Adjust.
6748         (initialize_low_arch): New function.
6749         * linux-cris-low.c (tdesc_crisv32): Declare.
6750         (cris_arch_setup): New function.
6751         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6752         (cris_regs_info): New function.
6753         (the_low_target): Adjust.
6754         (initialize_low_arch): New function.
6755         * linux-m32r-low.c (tdesc_m32r): Declare.
6756         (m32r_arch_setup): New function.
6757         (m32r_usrregs_info, regs_info): New globals.
6758         (m32r_regs_info): Adjust.
6759         (initialize_low_arch): New function.
6760         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6761         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6762         (tic6x_usrregs_info): Forward declare.
6763         (tic6x_read_description): New function, based on ...
6764         (tic6x_arch_setup): ... this.  Reimplement.
6765         (target_regsets): Rename to ...
6766         (tic6x_regsets): ... this, and make static.
6767         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6768         (tic6x_regs_info): New function.
6769         (the_low_target): Adjust.
6770         (initialize_low_arch): New function.
6771         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6772         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6773         (target_regsets): Rename to ...
6774         (xtensa_regsets): ... this, and make static.
6775         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6776         globals.
6777         (xtensa_arch_setup, xtensa_regs_info): New functions.
6778         (the_low_target): Adjust.
6779         (initialize_low_arch): New function.
6780         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6781         (nios2_arch_setup): Set the current process'es tdesc.
6782         (target_regsets): Rename to ...
6783         (nios2_regsets): ... this.
6784         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6785         (nios2_regs_info): New function.
6786         (the_low_target): Adjust.
6787         (initialize_low_arch): New function.
6788         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6789         (aarch64_arch_setup): Set the current process'es tdesc.
6790         (target_regsets): Rename to ...
6791         (aarch64_regsets): ... this.
6792         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6793         (aarch64_regs_info): New function.
6794         (the_low_target): Adjust.
6795         (initialize_low_arch): New function.
6796         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6797         globals.
6798         (target_regsets): Rename to ...
6799         (tile_regsets): ... this.
6800         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6801         (tile_regs_info): New function.
6802         (tile_arch_setup): Set the current process'es tdesc.
6803         (the_low_target): Adjust.
6804         (initialize_low_arch): New function.
6805         * spu-low.c (tdesc_spu): Declare.
6806         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6807         * win32-arm-low.c (tdesc_arm): Declare.
6808         (arm_arch_setup): New function.
6809         (the_low_target): Install arm_arch_setup instead of
6810         init_registers_arm.
6811         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6812         (init_windows_x86): Rename to ...
6813         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6814         (the_low_target): Adjust.
6815         * win32-low.c (win32_tdesc): New global.
6816         (child_add_thread): Don't create the thread cache here.
6817         (do_initial_child_stuff): Set the new process'es tdesc.
6818         * win32-low.h (struct target_desc): Forward declare.
6819         (win32_tdesc): Declare.
6820         * lynx-i386-low.c (tdesc_i386): Declare global.
6821         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6822         * lynx-low.c (lynx_tdesc): New global.
6823         (lynx_add_process): Set the new process'es tdesc.
6824         * lynx-low.h (struct target_desc): Forward declare.
6825         (lynx_tdesc): Declare global.
6826         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6827         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6828         * nto-low.c (nto_tdesc): New global.
6829         (do_attach): Set the new process'es tdesc.
6830         * nto-low.h (struct target_desc): Forward declare.
6831         (nto_tdesc): Declare.
6832         * nto-x86-low.c (tdesc_i386): Declare.
6833         (nto_x86_arch_setup): Set `nto_tdesc'.
6834
6835 2013-06-04  Gary Benson  <gbenson@redhat.com>
6836
6837         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6838         to qSupported response when appropriate.
6839         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6840         with nonzero-length annex.
6841         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6842         arguments supplied in annex.
6843
6844 2013-05-31  Doug Evans  <dje@google.com>
6845
6846         PR server/15594
6847         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6848         64 bits in 64-cross-32 environment.
6849
6850 2013-05-28  Pedro Alves  <palves@redhat.com>
6851
6852         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6853         (aarch64-without-fpu.c): Delete rule.
6854         * configure.srv (aarch64*-*-linux*): Remove references to
6855         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6856         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6857         declaration.
6858
6859 2013-05-24  Pedro Alves  <palves@redhat.com>
6860
6861         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6862         instead of strchr/decode_address.  Error if the range isn't split
6863         with a ','.  Don't assume there's be a ':' in the action.
6864
6865 2013-05-23  Yao Qi  <yao@codesourcery.com>
6866             Pedro Alves  <palves@redhat.com>
6867
6868         * linux-low.c (lwp_in_step_range): New function.
6869         (linux_wait_1): If the thread was range stepping and stopped
6870         outside the stepping range, report the stop to GDB.  Otherwise,
6871         continue stepping.  Add range stepping debug output.
6872         (linux_set_resume_request): Copy the step range from the resume
6873         request to the lwp.
6874         (linux_supports_range_stepping): New.
6875         (linux_target_ops) <supports_range_stepping>: Set to
6876         linux_supports_range_stepping.
6877         * linux-low.h (struct linux_target_ops)
6878         <supports_range_stepping>: New field.
6879         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6880         * linux-x86-low.c (x86_supports_range_stepping): New.
6881         (the_low_target) <supports_range_stepping>: Set to
6882         x86_supports_range_stepping.
6883         * server.c (handle_v_cont): Handle 'r' action.
6884         (handle_v_requests): Append ";r" if the target supports range
6885         stepping.
6886         * target.h (struct thread_resume) <step_range_start,
6887         step_range_end>: New fields.
6888         (struct target_ops) <supports_range_stepping>:
6889         New field.
6890         (target_supports_range_stepping): New macro.
6891
6892 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6893
6894         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6895         confusion in comment.
6896
6897 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6898
6899         * lynx-low.c (struct process_info_private): New type.
6900         (lynx_add_process): New function.
6901         (lynx_create_inferior, lynx_attach): Replace calls to
6902         add_process by calls to lynx_add_process.
6903         (lynx_resume): If PTID is null, then try using
6904         current_process()->private->last_wait_event_ptid.
6905         Add comments.
6906         (lynx_clear_inferiors): Delete.  The contents of that function
6907         has been inlined in lynx_mourn;
6908         (lynx_wait_1): Save the ptid in the process's private data.
6909         (lynx_mourn): Free the process' private data.  Replace call
6910         to lynx_clear_inferiors by call to clear_inferiors.
6911
6912 2013-05-17  Yao Qi  <yao@codesourcery.com>
6913
6914         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6915         the right place.
6916
6917 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6918
6919         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6920         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6921         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6922         PT_TEXT_END_ADDR guards.  Update comments.
6923         (linux_target_op) <read_offsets>: Conditionally define to
6924         linux_read_offsets if the target is UCLIBC and if it defines
6925         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6926
6927 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6928             Andrew Jenner  <andrew@codesourcery.com>
6929
6930         * Makefile.in (SFILES): Add linux-nios2-low.c.
6931         (clean): Add action to delete nios2-linux.c.
6932         (nios2-linux.c): New rule.
6933         * configure.srv: Add nios2*-*-linux*.
6934         * linux-nios2-low.c: New.
6935
6936 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6937
6938         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6939
6940 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6941
6942         PR gdb/15186
6943         * ax.c (ax_printf): Add fflush.
6944
6945 2013-04-22  Tom Tromey  <tromey@redhat.com>
6946
6947         * Makefile.in (SFILES): Add filestuff.c.
6948         (OBS): Add filestuff.o.
6949         (filestuff.o): New target.
6950         * config.in, configure: Rebuild.
6951         * configure.ac: Check for fdwalk, pipe2.
6952
6953 2013-04-17  Pedro Alves  <palves@redhat.com>
6954
6955         * configure.ac (USE_THREAD_DB): Delete variable.
6956         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6957         Don't AC_SUBST USE_THREAD_DB.
6958         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6959         * config.in, configure: Regenerate.
6960
6961 2013-04-16  Pedro Alves  <palves@redhat.com>
6962
6963         * linux-low.h (struct lwp_info) <thread_known>: Move under
6964         the USE_THREAD_DB #ifdef.
6965
6966 2013-04-16  Pedro Alves  <palves@redhat.com>
6967
6968         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6969         (linux-low.o): Delete rule.
6970         * linux-low.h: Always include "gdb_thread_db.h" instead of
6971         conditionally including thread_db.h.
6972         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6973         HAVE_THREAD_DB_H.
6974
6975 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6976
6977         * Makefile.in (install-only): Fix make install regression.
6978
6979 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6980
6981         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6982         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6983         installation.
6984         * gdbserver.1: Remove.
6985
6986 2013-03-22  Pedro Alves  <palves@redhat.com>
6987
6988         * linux-low.c (handle_extended_wait): Don't call
6989         linux_enable_event_reporting.
6990
6991 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6992
6993         PR build/9098:
6994         * Makefile.in (SHELL): Use @SHELL@.
6995
6996 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6997
6998         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6999         compiler warning.
7000
7001 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7002
7003         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7004         Remove extraneous NULL element.
7005
7006 2013-03-13  Yao Qi  <yao@codesourcery.com>
7007
7008         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7009         'V' block in trace frame.
7010
7011 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7012
7013         * target.h (struct target_ops): Add btrace ops.
7014         (target_supports_btrace): New macro.
7015         (target_enable_btrace): New macro.
7016         (target_disable_btrace): New macro.
7017         (target_read_btrace): New macro.
7018         * gdbthread.h (struct thread_info): Add btrace field.
7019         * server.c: Include btrace-common.h.
7020         (handle_btrace_general_set): New function.
7021         (handle_btrace_enable): New function.
7022         (handle_btrace_disable): New function.
7023         (handle_general_set): Call handle_btrace_general_set.
7024         (handle_qxfer_btrace): New function.
7025         (struct qxfer qxfer_packets[]): Add btrace entry.
7026         * inferiors.c (remove_thread): Disable btrace.
7027         * linux-low: Include linux-btrace.h.
7028         (linux_low_enable_btrace): New function.
7029         (linux_low_read_btrace): New function.
7030         (linux_target_ops): Add btrace ops.
7031         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7032         Add srv_linux_btrace=yes.
7033         (x86_64-*-linux*): Add linux-btrace.o.
7034         Add srv_linux_btrace=yes.
7035         * configure.ac: Define HAVE_LINUX_BTRACE.
7036         * config.in: Regenerated.
7037         * configure: Regenerated.
7038
7039 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7040
7041         * server.c (handle_qxfer): Preserve error message if -3 is
7042         returned.
7043         (qxfer): Document the -3 return value.
7044
7045 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7046
7047         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7048         (linux_btrace_h): New variable.
7049         (linux-btrace.o): New rule.
7050
7051 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7052             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7053
7054         * tracepoint.c (trace_buffer_size): New global.
7055         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7056         (init_trace_buffer): Change to one-argument function. Allocate
7057         trace buffer memory.
7058         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7059         handle QTBuffer:size packet.
7060         (cmd_bigqtbuffer_size): New function.
7061         (initialize_tracepoint): Call init_trace_buffer with
7062         DEFAULT_TRACE_BUFFER_SIZE.
7063         * server.c (handle_query): Add QTBuffer:size in the
7064         supported packets.
7065
7066 2013-03-07  Yao Qi  <yao@codesourcery.com>
7067
7068         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7069         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7070         of -1.
7071         (cmd_qtsp): Adjust condition.  Do post increment.
7072         Set cur_action and cur_step_action back to 0.
7073
7074 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7075
7076         PR server/15236
7077         * linux-low.c (linux_write_memory): Return early success if LEN is
7078         zero.
7079
7080 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7081
7082         * configure.srv: Add x86_64-*-cygwin* as target.
7083
7084 2013-02-28  Tom Tromey  <tromey@redhat.com>
7085
7086         * configure.ac: Invoke AC_SYS_LARGEFILE.
7087         * configure, config.in: Rebuild.
7088
7089 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7090
7091         * win32-low.c: Throughout, fix format strings and casts of
7092         printf-like functions to avoid type related warnings on all
7093         platforms.
7094         (get_child_debug_event): Print dwDebugEventCode as hex since
7095         that's how it's usually documented.
7096
7097 2013-02-28  Yao Qi  <yao@codesourcery.com>
7098
7099         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7100         pulongest.
7101
7102 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7103
7104         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7105         (reg-tilegx32.c): New rule.
7106         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7107         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7108         different register info initializer according to elf class.
7109         (init_registers_tilgx32): New function.  The tilegx32 register info
7110         initializer.
7111         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7112         (tile_store_gregset): Likewise.
7113
7114 2013-02-27  Yao Qi  <yao@codesourcery.com>
7115
7116         * server.c (process_point_options): Print debug message when
7117         debug_threads is true.
7118
7119 2013-02-26  Yao Qi  <yao@codesourcery.com>
7120
7121         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7122
7123 2013-02-19  Pedro Alves  <palves@redhat.com>
7124             Kai Tietz <ktietz@redhat.com>
7125
7126         PR gdb/15161
7127
7128         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7129         instead of strtoul to extract address from packet.
7130         (process_serial_event) <'z'>: Likewise.
7131
7132 2013-02-18  Yao Qi  <yao@codesourcery.com>
7133
7134         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7135
7136 2013-02-14  Pedro Alves  <palves@redhat.com>
7137
7138         Plug memory leak.
7139
7140         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7141         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7142
7143 2013-02-14  Pedro Alves  <palves@redhat.com>
7144
7145         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7146
7147 2013-02-14  Pedro Alves  <palves@redhat.com>
7148
7149         * tracepoint.c (save_string): Delete.
7150         (add_tracepoint_action): Use savestring instead of save_string.
7151
7152 2013-02-12  Pedro Alves  <palves@redhat.com>
7153
7154         * linux-xtensa-low.c: Ditto.
7155         * xtensa-xtregs.c: Ditto.
7156
7157 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7158
7159         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7160         thread_db.
7161
7162 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7163
7164         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7165         aarch64_num_wp_regs and aarch64_num_bp_regs to
7166         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7167
7168 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7169
7170         * linux-aarch64-low.c (ps_get_thread_area): Replace
7171         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7172
7173 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7174             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7175             Nigel Stephens  <nigel.stephens@arm.com>
7176             Yufeng Zhang  <yufeng.zhang@arm.com>
7177
7178         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7179         (aarch64.c, aarch64-without-fpu.c): New targets.
7180         * configure.srv (aarch64*-*-linux*): New.
7181         * linux-aarch64-low.c: New file.
7182
7183 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7184
7185         * linux-low.c (handle_extended_wait, linux_create_inferior)
7186         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7187         (dequeue_one_deferred_signal, linux_resume_one_thread)
7188         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7189         (linux_tracefork_grandchild, linux_test_for_tracefork)
7190         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7191         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7192         where the argument is 0.
7193
7194 2013-01-25  Yao Qi  <yao@codesourcery.com>
7195
7196         * event-loop.c: Include "queue.h".
7197         (gdb_event_p): New typedef.
7198         (struct gdb_event) <next_event>: Remove.
7199         (event_queue): Change to QUEUE(gdb_event_p).
7200         (async_queue_event): Remove.
7201         (gdb_event_xfree): New.
7202         (initialize_event_loop): New.
7203         (process_event): Use API from QUEUE.
7204         (wait_for_event): Likewise.
7205         * server.c (main): Call initialize_event_loop.
7206         * server.h (initialize_event_loop): Declare.
7207
7208 2013-01-18  Yao Qi  <yao@codesourcery.com>
7209
7210         * ax.h (struct eval_agent_expr_context): New.
7211         (gdb_eval_agent_expr): Update declaration.
7212         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7213         TFRAME.  Add new argument CTX.
7214         * server.h (struct eval_agent_expr_context): Declare.
7215         (agent_mem_read, agent_tsv_read): Update declaration.
7216         (agent_mem_read_string): Likewise.
7217         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7218         (add_traceframe_block): Add new argument TPOINT.
7219         Increase TPOINT->traceframe_usage.
7220         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7221         eval_tracepoint_agent_expr.
7222         (condition_true_at_tracepoint): Likewise.
7223         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7224         (agent_mem_read_string, agent_tsv_read): Likewise.
7225
7226 2013-01-16  Yao Qi  <yao@codesourcery.com>
7227
7228         * linux-low.c (linux_resume_one_lwp): Don't check
7229         'lwp->bp_reinsert != 0'.
7230
7231 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7232             Pedro Alves  <palves@redhat.com>
7233
7234         * lynx-low.c (ptrace_request_to_str): Define a temporary
7235         macro and use it to simplify this function's implementation.
7236
7237 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7238
7239         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7240         sets errno.
7241
7242 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7243
7244         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7245
7246 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7247
7248         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7249
7250 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7251
7252         * lynx-low.c (lynx_resume): Use the resume_info parameter
7253         to determine the ptid for the lynx_ptrace call, unless
7254         it is equal to minus_one_ptid, in which case we use the
7255         ptid of the current_inferior.
7256         (lynx_wait_1): After having received a thread create/exit
7257         event, resume the inferior's execution using the signaling
7258         thread's ptid, rather than the old ptid.
7259
7260 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7261
7262         * lynx-low.c (lynx_resume): Delete variable ret.
7263
7264 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7265
7266         * gdbreplay.c (gdbreplay_version): Update copyright year.
7267         * server.c (gdbserver_version): Likewise.
7268
7269 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7270
7271         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7272         new thread.
7273
7274 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7275
7276         * lynx-low.c (ptrace_request_to_str): Add handling for
7277         PTRACE_GETTRACESIG.
7278
7279 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7280
7281         * lynx-low.c (lynx_attach): Delete variable new_process.
7282
7283 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7284
7285         * lynx-low.c (lynx_create_inferior): Delete variable
7286         new_process.
7287
7288 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7289
7290         * lynx-low.c (ptrace_request_to_str): Do not handle
7291         PTRACE_GETTHREADLIST if this macro does not exist.
7292
7293 2012-12-15  Yao Qi  <yao@codesourcery.com>
7294
7295         * Makefile.in (OBS): Add notif.o.
7296         * notif.c, notif.h: New.
7297         * server.c: Include "notif.h".
7298         (struct vstop_notif) <next>: Remove.
7299         <base>: New field.
7300         (queue_stop_reply): Update.
7301         (push_event, send_next_stop_reply): Remove.
7302         (discard_queued_stop_replies): Update.
7303         (notif_stop): New variable.
7304         (handle_v_stopped): Remove.
7305         (handle_v_requests): Don't call handle_v_stopped.  Call
7306         handle_ack_notif instead.
7307         (queue_stop_reply_callback): Call notif_event_enque instead
7308         of queue_stop_reply.
7309         (handle_status): Don't call send_next_stop_reply, call
7310         notif_write_event instead.
7311         (kill_inferior_callback): Likewise.
7312         (detach_or_kill_inferior_callback): Likewise.
7313         (main): Call initialize_notif.
7314         (process_serial_event): Call QUEUE_is_empty.
7315         (handle_target_event): Call notif_push instead of push event.
7316         * server.h (push_event): Remove declaration.
7317
7318 2012-12-10  Tom Tromey  <tromey@redhat.com>
7319
7320         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7321         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7322         macros.
7323         (.c.o): Rewrite.
7324         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7325         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7326         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7327         (amd64-linux-ipa.o, ax.o): Rewrite.
7328         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7329         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7330         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7331         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7332         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7333         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7334         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7335         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7336         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7337         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7338         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7339         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7340         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7341         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7342         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7343         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7344         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7345         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7346         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7347         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7348         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7349         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7350         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7351         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7352         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7353         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7354         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7355         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7356         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7357         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7358         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7359         (reg-tilegx.o): Remove.
7360         (all_object_files): New macro.
7361         Include .deps files.
7362         * aclocal.m4, configure: Rebuild.
7363         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7364         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7365         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7366
7367 2012-12-05  Tom Tromey  <tromey@redhat.com>
7368
7369         PR gdb/14917:
7370         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7371
7372 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7373
7374         * configure.ac: Check for linux/perf_event.h.
7375         * config.in: Regenerated.
7376         * configure: Regenerated.
7377
7378 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7379
7380         * hostio.c (handle_readlink): Decrease buffer size
7381         parameter passed to readlink by one byte.
7382
7383 2012-11-26  Yao Qi  <yao@codesourcery.com>
7384
7385         * configure.ac (build_warnings): Append '-Wempty-body'.
7386         * configure: Regenerated.
7387         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7388         body.
7389
7390 2012-11-15  Pierre Muller  <muller@sourceware.org>
7391
7392         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7393         * config.in: Regenerate.
7394         * configure: Regenerate.
7395         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7396         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7397         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7398         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7399         header.
7400         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7401         instead of <sys/wait.h> header.
7402         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7403
7404 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7405
7406         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7407         (various make rules): Remove -DGDBSERVER
7408
7409 2012-11-09  Yao Qi  <yao@codesourcery.com>
7410
7411         * spu-low.c (current_ptid): Move it to ..
7412         * gdbthread.h: ... here.  New.
7413         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7414         * server.c (myresume, process_serial_event): Likewise.
7415         * thread-db.c (thread_db_find_new_threads): Likewise.
7416         * tracepoint.c (run_inferior_command): Likewise.
7417
7418 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7419
7420         * server.c (handle_search_memory_1): Include access length in
7421         warning message.
7422
7423 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7424
7425         * linux-crisv32-low.c: Fix compile errors.
7426
7427 2012-09-04  Yao Qi  <yao@codesourcery.com>
7428
7429         * tracepoint.c (cmd_qtsv): Adjust debug message.
7430         Don't check CUR_TPOINT.
7431
7432 2012-08-28  Yao Qi  <yao@codesourcery.com>
7433
7434         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7435         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7436         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7437         Remove declarations of xmalloc, xreallloc, xstrdup and
7438         freeargv.
7439         * Makefile.in (libiberty_h): New.
7440         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7441         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7442
7443 2012-08-23  Yao Qi  <yao@codesourcery.com>
7444
7445         * server.h: Remove declaration of 'xsnprintf'.
7446
7447 2012-08-22  Keith Seitz  <keiths@redhat.com>
7448
7449         * server.h: Include build-gnulib-gbserver/config.h.
7450         * gdbreplay.c: Likewise.
7451
7452 2012-08-08  Doug Evans  <dje@google.com>
7453
7454         * Makefile.in (SFILES): Add gdb_vecs.c.
7455         (OBS): Add gdb_vecs.o.
7456         (gdb_vecs_h, host_defs_h): New variables.
7457         (thread-db.o): Add $(gdb_vecs_h) dependency.
7458         (gdb_vecs.o): New rule.
7459         * thread-db.c: #include "gdb_vecs.h".
7460         (thread_db_load_search): Use a vector to iterate over path elements.
7461         Handle text appearing after "$pdir".
7462
7463         * configure.ac: Add check for strstr.
7464         * config.in: Regenerate.
7465         * configure: Regenerate.
7466
7467 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7468
7469         * hostio.c (handle_pread): If pread fails, fall back to attempting
7470         lseek/read.
7471         (handle_pwrite): Likewise for pwrite.
7472
7473 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7474
7475         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7476         between unsupported TYPE and unimplementable ADDR/LEN combination.
7477         (arm_insert_point): Act on new return value.
7478
7479 2012-07-31  Pedro Alves  <palves@redhat.com>
7480
7481         * server.c (process_point_options): Only skip tokens if we find
7482         one that is unrecognized.  Don't treat 'X' specially while
7483         skipping unrecognized tokens.
7484
7485 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7486
7487         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7488         to 4-byte-align HW breakpoint addresses for Thumb.
7489
7490 2012-07-27  Yao Qi  <yao@codesourcery.com>
7491
7492         PR remote/14161.
7493
7494         * server.h: Declare gdb_agent_about_to_close.
7495         * target.c (kill_inferior): Include "agent.h".
7496         New.  Send command 'kill'.
7497         * target.h (kill_inferior): Removed macro.
7498         * tracepoint.c (gdb_agent_about_to_close): New.
7499         (gdb_agent_helper_thread): Handle command 'close'.
7500         Wait endlessly until the inferior stops.
7501         Install gdb_agent_remove_socket to atexit hook.
7502         (agent_socket_name): New static variable.
7503         (gdb_agent_socket_init): Replace local variable 'name' with
7504         'agent_socket_name'.
7505         (gdb_agent_remove_socket): New.
7506
7507 2012-07-27  Yao Qi  <yao@codesourcery.com>
7508
7509         * server.c (process_point_options): Stop at 'X' when parsing.
7510
7511 2012-07-19  Michael Eager  <eager@eagercon.com>
7512
7513         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7514         to hw_execute.
7515         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7516         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7517         hardware breakpoint.
7518
7519 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7520
7521         * gdbserver/linux-low.c (initialize_low): Call
7522         linux_ptrace_init_warnings.
7523
7524 2012-07-02  Doug Evans  <dje@google.com>
7525
7526         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7527         pointer to int.
7528
7529 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7530
7531         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7532         (ax.o): Add it to build rule.
7533         (ax-ipa.o): Ditto.
7534         (OBS): Add format.o.
7535         (IPA_OBS): Add format.o.
7536         * server.c (handle_query): Claim support for breakpoint commands.
7537         (process_point_options): Add command case.
7538         (process_serial_event): Leave running if there are printfs in
7539         effect.
7540         * mem-break.h (any_persistent_commands): Declare.
7541         (add_breakpoint_commands): Declare.
7542         (gdb_no_commands_at_breakpoint): Declare.
7543         (run_breakpoint_commands): Declare.
7544         * mem-break.c (struct point_command_list): New struct.
7545         (struct breakpoint): New field command_list.
7546         (any_persistent_commands): New function.
7547         (add_commands_to_breakpoint): New function.
7548         (add_breakpoint_commands): New function.
7549         (gdb_no_commands_at_breakpoint): New function.
7550         (run_breakpoint_commands): New function.
7551         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7552         locally.
7553         * ax.c: Include format.h.
7554         (ax_printf): New function.
7555         (gdb_eval_agent_expr): Add printf opcode.
7556
7557 2012-06-13  Yao Qi  <yao@codesourcery.com>
7558
7559         * server.c (start_inferior): Remove duplicated writes to fields
7560         'last_resume_kind' and 'last_status' of 'current_inferior'.
7561
7562 2012-06-12  Yao Qi  <yao@codesourcery.com>
7563             Pedro Alves  <palves@redhat.com>
7564
7565         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7566         comment.
7567         * server.c (handle_v_cont): Extend comment.
7568
7569 2012-06-11  Yao Qi  <yao@codesourcery.com>
7570
7571         * linux-low.c (linux_attach): Add 'static'.
7572
7573 2012-06-06  Yao Qi  <yao@codesourcery.com>
7574
7575         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7576
7577 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7578
7579         Fix gcc -flto compilation warning.
7580         * server.c (main): Make variable multi_mode and attach volatile.
7581
7582 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7583
7584         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7585         if the platform doesn't know about it.
7586
7587 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7588
7589         * Makefile.in (SFILES): Add linux-tile-low.c.
7590         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7591         * configure.srv: Handle tilegx-*-linux*.
7592         * linux-tile-low.c: New file.
7593
7594 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7595
7596         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7597
7598 2012-05-24  Pedro Alves  <palves@redhat.com>
7599
7600         PR gdb/7205
7601
7602         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7603
7604 2012-05-24  Pedro Alves  <palves@redhat.com>
7605
7606         PR gdb/7205
7607
7608         Replace target_signal with gdb_signal throughout.
7609
7610 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7611
7612         * linux-low.c (linux_store_registers): Avoid the copying sequence
7613         when no data has been retrieved by ptrace.
7614
7615 2012-05-22  Will Deacon  <will.deacon@arm.com>
7616
7617         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7618         Include asm/ptrace.h.
7619         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7620         already defined.
7621
7622 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7623
7624         * linux-low.c (linux_store_registers): Don't re-retrieve data
7625         with ptrace that has already been obtained from /proc.  Always
7626         copy any data retrieved with ptrace to the buffer supplied.
7627
7628 2012-05-11  Yao Qi  <yao@codesourcery.com>
7629             Pedro Alves  <palves@redhat.com>
7630
7631         * linux-low.c (enum stopping_threads_kind): New.
7632         (stopping_threads): Change type to `enum stopping_threads_kind'.
7633         (handle_extended_wait): If stopping and suspending threads, leave
7634         the new_lwp suspended too.
7635         (linux_wait_for_event): Adjust.
7636         (stop_all_lwps): Set `stopping_threads' to
7637         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7638         whether we're suspending threads or just stopping them.  Assert no
7639         recursion happens.
7640
7641 2012-04-29  Yao Qi  <yao@codesourcery.com>
7642
7643         * server.h: Move some code to ...
7644         * gdbthread.h: ... here.  New.
7645         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7646         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7647         (nto-low.o, win32-low.o): Likewise.
7648         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7649         * regcache.c, remote-utils.c, server.c: Likewise.
7650         * target.c, tracepoint.c, win32-low.c: Likewise.
7651
7652 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7653
7654         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7655         (PTRACE_ARG4_TYPE): Likewise.
7656         (PTRACE_XFER_TYPE): Likewise.
7657         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7658         ptrace to PTRACE_ARG3_TYPE.
7659         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7660         (PTRACE_ARG4_TYPE): Likewise.
7661         (PTRACE_XFER_TYPE): Likewise.
7662         (linux_detach_one_lwp): Cast fourth argument of
7663         ptrace to long then PTRACE_ARG4_TYPE.
7664         (regsets_fetch_inferior_registers): Cast third argument of
7665         ptrace to long then PTRACE_ARG3_TYPE.
7666         (regsets_store_inferior_registers): Likewise.
7667
7668 2012-04-20  Pedro Alves  <palves@redhat.com>
7669
7670         * configure: Regenerate.
7671
7672 2012-04-19  Pedro Alves  <palves@redhat.com>
7673
7674         * Makefile.in (GNULIB_BUILDDIR): New.
7675         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7676         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7677         (all, install-only, uninstall, clean-info, all-lib, clean): No
7678         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7679         (maintainer-clean realclean distclean): Use subdir_do.
7680         (subdir_do): New.
7681         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7682         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7683         * acinclude.m4: Include acx_configure_dir.m4.
7684         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7685         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7686         ACX_CONFIGURE_DIR.
7687         (GNULIB): New.
7688         (GNULIB_STDINT_H): Adjust.
7689         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7690         * gdbreplay.c: Include build-gnulib/config.h.
7691         * server.h: Likewise.
7692         * aclocal.m4: Regenerate.
7693         * config.in: Regenerate.
7694         * configure: Regenerate.
7695
7696 2012-04-19  Pedro Alves  <palves@redhat.com>
7697
7698         * Makefile.in (LIBGNU, INCGNU): Adjust.
7699         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7700         (all, install-only, uninstall, clean-info, all-lib, clean)
7701         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7702         * configure.ac: Adjust AC_OUTPUT output.
7703         * aclocal.m4: Regenerate.
7704         * configure: Regenerate.
7705
7706 2012-04-19  Pedro Alves  <palves@redhat.com>
7707
7708         * Makefile.in (generated_files): New.
7709         (server_h): Remove the explicit dependency on config.h, and depend
7710         on $generated_files.
7711
7712 2012-04-19  Pedro Alves  <palves@redhat.com>
7713
7714         * Makefile.in (INCGNU): Add -Ignulib.
7715
7716 2012-04-19  Pedro Alves  <palves@redhat.com>
7717
7718         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7719         (INCGNU): ... this, and spell out -I here.
7720         (GNULIB_LIB): Rename to ...
7721         (LIBGNU): ... this.
7722         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7723
7724 2012-04-19  Pedro Alves  <palves@redhat.com>
7725
7726         * config.in: Regenerate.
7727
7728 2012-04-19  Pedro Alves  <palves@redhat.com>
7729
7730         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7731         * server.h (memmem): Remove declaration.
7732         * config.in: Regenerate.
7733         * configure: Regenerate.
7734
7735 2012-04-19  Yao Qi  <yao@codesourcery.com>
7736
7737         * Makefile.in (SFILES): Add common/vec.c.
7738         (OBS): Add vec.o.
7739         (vec.o): New rule.
7740
7741 2012-04-19  Yao Qi  <yao@codesourcery.com>
7742
7743         * remote-utils.c (prepare_resume_reply): Replace with macro
7744         target_core_of_thread.
7745         * server.c (handle_qxfer_threads_proper): Likewise.
7746         * target.h (traget_core_of_thread): New macro.
7747
7748 2012-04-18  Pedro Alves  <palves@redhat.com>
7749
7750         * aclocal.m4: Regenerate.
7751         * configure: Regenerate.
7752
7753 2012-04-16  Yao Qi  <yao@codesourcery.com>
7754
7755         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7756         duplicated on address.
7757
7758 2012-04-16  Yao Qi  <yao@codesourcery.com>
7759
7760         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7761         (struct tracepoint_action_ops) <send>: New field.
7762         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7763         (agent_expr_send, x_tracepoint_action_send): New.
7764         (l_tracepoint_action_send): New.
7765         (cmd_qtdp): Download and install tracepoint
7766         according to `use_agent'.
7767         (run_inferior_command): Add one more parameter `len'.
7768         Update callers.
7769         (tracepoint_send_agent): New.
7770         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7771
7772 2012-04-16  Yao Qi  <yao@codesourcery.com>
7773
7774         * tracepoint.c (download_tracepoints): Moved to ...
7775         (cmd_qtstart): ... here.
7776
7777 2012-04-14  Yao Qi  <yao@codesourcery.com>
7778
7779         * tracepoint.c: Include inttypes.h.
7780         (struct collect_memory_action): Use sized types.
7781         (struct tracepoint): Likewise.
7782         (cmd_qtdp, stop_tracing): Update print specifiers.
7783         (cmd_qtp, response_tracepoint): Likewise.
7784         (collect_data_at_tracepoint): Likewise.
7785         (collect_data_at_step): Likewise.
7786
7787 2012-04-14  Yao Qi  <yao@codesourcery.com>
7788
7789         Import gnulib module inttypes.
7790         * aclocal.m4, config.in, configure: Regenerated.
7791
7792 2012-04-14  Yao Qi  <yao@codesourcery.com>
7793
7794         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7795         Makefile and config.status at last.
7796
7797 2012-04-13  Yao Qi  <yao@codesourcery.com>
7798
7799         * tracepoint.c: Include stdint.h unconditionally.
7800
7801 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7802
7803         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7804         on BFD_HAVE_SYS_PROCFS_TYPE.
7805         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7806         * configure: Regenerate.
7807         * config.in: Likewise.
7808
7809 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7810
7811         * Makefile.in (clean): Also remove x32.c x32-linux.c
7812         x32-avx.c x32-avx-linux.c.
7813         (x32.o): New target.
7814         (x32.c): Likewise.
7815         (x32-linux.o): Likewise.
7816         (x32-linux.c): Likewise.
7817         (x32-avx.o): Likewise.
7818         (x32-avx.c): Likewise.
7819         (x32-avx-linux.o): Likewise.
7820         (x32-avx-linux.c): Likewise.
7821
7822         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7823         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7824         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7825         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7826         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7827         i386/x32-avx-linux.xml.
7828
7829         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7830         (init_registers_x32_avx_linux): Likwise.
7831         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7832         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7833
7834 2012-04-13  Pedro Alves  <palves@redhat.com>
7835
7836         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7837         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7838         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7839         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7840         the sub-make.
7841
7842 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7843
7844         * linux-x86-low.c (compat_x32_clock_t): New.
7845         (compat_x32_siginfo_t): Likewise.
7846         (compat_x32_siginfo_from_siginfo): Likewise.
7847         (siginfo_from_compat_x32_siginfo): Likewise.
7848         (linux_is_elf64): Likewise.
7849         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7850         and siginfo_from_compat_x32_siginfo for x32.
7851         (x86_arch_setup): Set linux_is_elf64.
7852
7853 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7854
7855         PR gdb/13969
7856         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7857         e_machine field.
7858         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7859         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7860         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7861         compatible with process.
7862
7863 2012-04-12  Yao Qi  <yao@codesourcery.com>
7864
7865         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7866         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7867         (install-only, install-info, clean): Handle sub dir gnulib.
7868         (all-lib, am--refresh): New targets.
7869         (memmem.o): Remove target.
7870         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7871         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7872         (AC_REPLACE_FUNCS): Remove memmem.
7873         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7874         (AC_OUTPUT): Generate Makefile in gnulib/.
7875         * aclocal.m4, config.in, configure: Regenerated.
7876
7877 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7878
7879         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7880
7881 2012-04-05  Pedro Alves  <palves@redhat.com>
7882
7883         -Werror=strict-aliasing
7884
7885         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7886         pointer.
7887
7888 2012-04-04  Pedro Alves  <palves@redhat.com>
7889
7890         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7891         (sparc_store_gregset_from_stack, sparc_store_gregset)
7892         (sparc_breakpoint_at): Fix formatting.
7893
7894 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7895
7896         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7897         are available.
7898         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7899         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7900         * config.in: Regenerate.
7901         * configure: Likewise.
7902
7903 2012-03-29  Pedro Alves  <palves@redhat.com>
7904
7905         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7906         Correct ptrace arguments.
7907
7908 2012-03-28  Pedro Alves  <palves@redhat.com>
7909
7910         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7911         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7912         (IA64_FR1_REGNUM): New defines.
7913         (ia64_fetch_register): New.
7914         (the_low_target): Install it.
7915         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7916         field.
7917         * linux-low.c (linux_fetch_registers): Try the
7918         the_low_target.fetch_register hook first.
7919
7920         * linux-arm-low.c (the_low_target): Adjust.
7921         * linux-bfin-low.c (the_low_target): Adjust.
7922         * linux-cris-low.c (the_low_target): Adjust.
7923         * linux-crisv32-low.c (the_low_target): Adjust.
7924         * linux-m32r-low.c (the_low_target): Adjust.
7925         * linux-m68k-low.c (the_low_target): Adjust.
7926         * linux-mips-low.c (the_low_target): Adjust.
7927         * linux-ppc-low.c (the_low_target): Adjust.
7928         * linux-s390-low.c (the_low_target): Adjust.
7929         * linux-sh-low.c (the_low_target): Adjust.
7930         * linux-sparc-low.c (the_low_target): Adjust.
7931         * linux-tic6x-low.c (the_low_target): Adjust.
7932         * linux-x86-low.c (the_low_target): Adjust.
7933         * linux-xtensa-low.c (the_low_target): Adjust.
7934
7935 2012-03-26  Pedro Alves  <palves@redhat.com>
7936
7937         * server.c (handle_qxfer_libraries): Don't bail early if
7938         the_target->qxfer_libraries_svr4 is not NULL.
7939
7940 2012-03-26  Pedro Alves  <palves@redhat.com>
7941
7942         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7943
7944 2012-03-23  Pedro Alves  <palves@redhat.com>
7945
7946         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7947         "library-list-svr4" element's start tag when the the DSO list is
7948         empty.
7949
7950 2012-03-23  Pedro Alves  <palves@redhat.com>
7951
7952         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7953         a variable whose type size is the same as the inferior's pointer
7954         size.
7955
7956 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7957
7958         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7959         struct siginfo.
7960         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7961         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7962         * linux-low.h: Include <signal.h>.
7963         (struct siginfo): Remove forward declaration.
7964         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7965         struct siginfo.
7966
7967 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7968
7969         * .gitignore: Ignore more files.
7970
7971 2012-03-19  Pedro Alves  <palves@redhat.com>
7972             Jan Kratochvil  <jan.kratochvil@redhat.com>
7973
7974         * server.c (cont_thread, general_thread): Add describing comments.
7975         (start_inferior): Clear `cont_thread'.
7976         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7977         of a process.
7978
7979 2012-03-15  Yao Qi  <yao@codesourcery.com>
7980
7981         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7982         handling to ...
7983         (cmd_qtdp): ... here.
7984
7985 2012-03-15  Yao Qi  <yao@codesourcery.com>
7986
7987         * tracepoint.c (struct tracepoint_action_ops): New.
7988         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7989         (m_tracepoint_action_download): New.
7990         (r_tracepoint_action_download): New.
7991         (x_tracepoint_action_download): New.
7992         (l_tracepoint_action_download): New.
7993         (add_tracepoint_action): Install `action->ops' according type.
7994         (download_tracepoint_1): Move code `download' function pointer
7995         of various tracepoint_action_ops.
7996
7997 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7998
7999         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8000         linux_ptrace_attach_warnings.
8001
8002 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8003
8004         * Makefile.in (linux-ptrace.o): New.
8005         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8006         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8007         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8008         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8009         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8010         of these targets.
8011         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8012
8013 2012-03-08  Yao Qi  <yao@codesourcery.com>
8014             Pedro Alves  <palves@redhat.com>
8015
8016         Fix PR server/13392.
8017         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8018         offset of JMP insn.
8019         * tracepoint.c (remove_tracepoint): New.
8020         (cmd_qtdp): Call remove_tracepoint when failed to install.
8021
8022 2012-03-07  Pedro Alves  <palves@redhat.com>
8023
8024         * linux-low.c (get_detach_signal): New.
8025         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8026         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8027         ptrace call.
8028         * server.c (program_signals, program_signals_p): New.
8029         (handle_general_set): Handle QProgramSignals.
8030         * server.h (program_signals, program_signals_p): Declare.
8031
8032 2012-03-05  Pedro Alves  <palves@redhat.com>
8033             Jan Kratochvil  <jan.kratochvil@redhat.com>
8034
8035         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8036         New comment why.
8037
8038 2012-03-03  Yao Qi  <yao@codesourcery.com>
8039
8040         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8041         agent_look_up_symbols.
8042
8043 2012-03-03  Yao Qi  <yao@codesourcery.com>
8044
8045         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8046         (linux-x86-low.o): Likewise.
8047         * server.h: Remove in_process_agent_loaded.
8048         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8049         common/agent.c.
8050         Update callers.
8051
8052 2012-03-03  Yao Qi  <yao@codesourcery.com>
8053
8054         * tracepoint.c (gdb_agent_capability): New global.
8055         (in_process_agent_loaded_ust): Renamed to
8056         `in_process_agent_supports_ust'.
8057         Update callers.
8058         (in_process_agent_supports_ust): Call agent_capability_check.
8059         (clear_installed_tracepoints): Assert that agent supports
8060         agent.
8061
8062 2012-03-03  Yao Qi  <yao@codesourcery.com>
8063
8064         * linux-low.c (linux_supports_agent): New.
8065         (linux_target_ops): Initialize field `supports_agent' with
8066         linux_supports_agent.
8067         * target.h (struct target_ops) <supports_agent>: New.
8068         (target_supports_agent): New macro.
8069         * server.c (handle_general_set): Handle packet 'QAgent'.
8070         (handle_query): Send `QAgent+'.
8071         * Makefile.in (server.o): Depends on agent.h.
8072
8073 2012-03-03  Yao Qi  <yao@codesourcery.com>
8074
8075         * Makefile.in (OBS): Add agent.o.
8076         Add new rule for agent.o.
8077         Track dependence of tracepoint.c on agent.h.
8078         * tracepoint.c (run_inferior_command_1):
8079         (run_inferior_command): Call agent_run_command.
8080         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8081         common/agent.c.
8082         (resume_thread, stop_thread): Likewise.
8083         (gdb_ust_socket_init): Renamed to ...
8084         (gdb_agent_socket_init): ... New.
8085         (gdb_ust_thread): Renamed to ...
8086         (gdb_agent_helper_thread): ... New.
8087         (gdb_ust_init): Move some code to ...
8088         (gdb_agent_init): ... here.  New.
8089         [HAVE_UST]: Call gdb_ust_init.
8090         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8091         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8092         * config.in, configure: Regenerated.
8093
8094 2012-03-02  Pedro Alves  <palves@redhat.com>
8095
8096         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8097         * linux-low.c (struct simple_pid_list): New.
8098         (stopped_pids): New a struct simple_pid_list pointer.
8099         (add_to_pid_list, pull_pid_from_list): New.
8100         (handle_extended_wait): Don't assume the first signal new children
8101         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8102         (linux_wait_for_lwp): Adjust.
8103
8104 2012-03-02  Yao Qi  <yao@codesourcery.com>
8105
8106         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8107         debug log.
8108
8109 2012-03-02  Yao Qi  <yao@codesourcery.com>
8110
8111         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8112         `stop_pc' and `tpoint'.  Update caller.
8113
8114 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8115
8116         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8117         * linux-low.c (use_linux_regsets): New macro.
8118         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8119         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8120         (linux_register_in_regsets): New function.
8121         (usr_fetch_inferior_registers): Skip registers covered by
8122         regsets.
8123         (usr_store_inferior_registers): Likewise.
8124         (usr_fetch_inferior_registers): New macro.
8125         (usr_store_inferior_registers): Likewise.
8126         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8127         (linux_store_registers): Likewise.
8128         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8129         prototype.
8130         (init_registers_mips64_dsp_linux): Likewise.
8131         (init_registers_mips_linux): New macro.
8132         (init_registers_mips_dsp_linux): Likewise.
8133         (mips_dsp_num_regs): Likewise.
8134         (DSP_BASE, DSP_CONTROL): New fallback macros.
8135         (mips_base_regs): New macro.
8136         (mips_regmap): Use it.  Fix the size.
8137         (mips_dsp_regmap): New variable.
8138         (mips_dsp_regset_bitmap): Likewise.
8139         (mips_arch_setup): New function.
8140         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8141         than mips_regmap.
8142         (mips_cannot_store_register): Likewise.
8143         (the_low_target): Update .arch_setup, .num_regs and .regmap
8144         initializers.  Add .regset_bitmap initializer.
8145         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8146         initializer.
8147         * linux-bfin-low.c (the_low_target): Likewise.
8148         * linux-cris-low.c (the_low_target): Likewise.
8149         * linux-crisv32-low.c (the_low_target): Likewise.
8150         * linux-ia64-low.c (the_low_target): Likewise.
8151         * linux-m32r-low.c (the_low_target): Likewise.
8152         * linux-m68k-low.c (the_low_target): Likewise.
8153         * linux-ppc-low.c (the_low_target): Likewise.
8154         * linux-s390-low.c (the_low_target): Likewise.
8155         * linux-sh-low.c (the_low_target): Likewise.
8156         * linux-sparc-low.c (the_low_target): Likewise.
8157         * linux-tic6x-low.c (the_low_target): Likewise.
8158         * linux-x86-low.c (the_low_target): Likewise.
8159         * linux-xtensa-low.c (the_low_target): Likewise.
8160         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8161         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8162         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8163         srv_xmlfiles.
8164         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8165         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8166
8167 2012-02-29  Yao Qi  <yao@codesourcery.com>
8168             Pedro Alves  <palves@redhat.com>
8169
8170         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8171         `step_over_finished' is true.
8172
8173 2012-02-27  Pedro Alves  <palves@redhat.com>
8174
8175         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8176         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8177
8178 2012-02-27  Pedro Alves  <palves@redhat.com>
8179
8180         PR server/9684
8181         * linux-low.c (pid_is_stopped): New.
8182         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8183
8184 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8185
8186         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8187         of conditions.
8188
8189 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8190
8191         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8192
8193 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8194
8195         * server.c (handle_query): Advertise support for target-side
8196         breakpoint condition evaluation.
8197         (process_point_options): New function.
8198         (process_serial_event): When inserting a breakpoint, check for
8199         a target-side condition that should be evaluated.
8200
8201         * mem-break.c: Include regcache.h and ax.h.
8202         (point_cond_list_t): New data structure.
8203         (breakpoint) <cond_list>: New field.
8204         (find_gdb_breakpoint_at): Make non-static.
8205         (delete_gdb_breakpoint_at): Clear any target-side
8206         conditions.
8207         (clear_gdb_breakpoint_conditions): New function.
8208         (add_condition_to_breakpoint): Likewise.
8209         (add_breakpoint_condition): Likewise.
8210         (gdb_condition_true_at_breakpoint): Likewise.
8211         (gdb_breakpoint_here): Return result directly instead
8212         of going through a local variable.
8213
8214         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8215         (clear_gdb_breakpoint_conditions): Likewise.
8216         (add_breakpoint_condition): Likewise.
8217         (gdb_condition_true_at_breakpoint): Likewise.
8218
8219         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8220         (need_step_over_p): Take target-side breakpoint condition into
8221         consideration.
8222
8223 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8224
8225         * server.h: Include tracepoint.h.
8226         (agent_mem_read, agent_get_trace_state_variable_value,
8227         agent_set_trace_state_variable_value,
8228         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8229         get_set_tsv_func_addr): New prototypes.
8230
8231         * ax.h: New include file.
8232         * ax.c: New source file.
8233
8234         * tracepoint.c: Include ax.h.
8235         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8236         agent_expr, eval_result_type): Move to ax.h.
8237         (parse_agent_expr): Rename to ...
8238         (gdb_parse_agent_expr): ... this, make it non-static and move
8239         to ax.h.
8240         (unparse_agent_expr) Rename to ...
8241         (gdb_unparse_agent_expr): ... this, make it non-static and move
8242         to ax.h.
8243         (eval_agent_expr): Rename to ...
8244         (eval_tracepoint_agent_expr): ... this.
8245         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8246         forward declarations.
8247         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8248         (agent_get_trace_state_variable_value): New function.
8249         (agent_set_trace_state_variable_value): New function.
8250         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8251         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8252         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8253         (condition_true_at_tracepoint): Likewise.
8254         (parse_agent_expr): Rename to ...
8255         (gdb_parse_agent_expr): ... this and move to ax.c.
8256         (unparse_agent_expr): Rename to ...
8257         (gdb_unparse_agent_expr): ... this and move to ax.c.
8258         (gdb_agent_op_name): Move to ax.c.
8259         (eval_agent_expr): Rename to ...
8260         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8261         and move to ax.c.
8262         (eval_tracepoint_agent_expr): New function.
8263         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8264         non-static.
8265         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8266         ax.c.
8267         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8268         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8269         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8270         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8271         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8272         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8273         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8274         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8275         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8276         (compile_bytecodes): Remove forward declaration.
8277         (is_goto_target): Move to ax.c.
8278         (compile_bytecodes): Move to ax.c and call
8279         agent_get_trace_state_variable_value (...) and
8280         agent_set_trace_state_variable_value (...).
8281
8282         * Makefile.in: Update ax.c and IPA dependencies.
8283
8284 2012-02-24  Pedro Alves  <palves@redhat.com>
8285
8286         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8287         (cmd_bigqtbuffer_circular): ... this.  Only handle
8288         'QTBuffer:circular:'.
8289         (handle_tracepoint_general_set): Adjust.
8290
8291 2012-02-16  Yao Qi  <yao@codesourcery.com>
8292
8293         * inferiors.c: Move code to ...
8294         * dll.c: .... here.  New.
8295         * server.h: Declare clear_dlls.
8296         * Makefile.in (SFILES): Add dll.c.
8297         (OBS): Add dll.o
8298         (dll.o): New rule.
8299
8300 2012-02-11  Yao Qi  <yao@codesourcery.com>
8301
8302         * server.c: (handle_monitor_command): Add a new parameter
8303         `own_buf'.
8304         (handle_query): Update caller.
8305
8306 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8307
8308         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8309         * configure, config.in: Regenerate.
8310         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8311         is not defined.
8312
8313 2012-02-02  Pedro Alves  <palves@redhat.com>
8314
8315         Try SIGKILL first, then PTRACE_KILL.
8316         * linux-low.c (linux_kill_one_lwp): New.
8317         (linux_kill_one_lwp): Rename to ...
8318         (kill_one_lwp_callback): ... this.  Use the new
8319         linux_kill_one_lwp.
8320
8321 2012-02-02  Pedro Alves  <palves@redhat.com>
8322
8323         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8324         inferior.
8325
8326 2012-01-27  Pedro Alves  <palves@redhat.com>
8327
8328         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8329         (elf_64_file_p): Make static.
8330         (linux_pid_exe_is_elf_64_file): New.
8331         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8332         Delete declarations.
8333         (linux_pid_exe_is_elf_64_file): Declare.
8334         * linux-x86-low.c (x86_arch_setup): Use
8335         linux_pid_exe_is_elf_64_file.
8336
8337 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8338
8339         * linux-low.c (linux_wait_for_event_1): Rename to ...
8340         (linux_wait_for_event): ... here and merge it with former
8341         linux_wait_for_event - new variable wait_ptid, use it.
8342         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8343
8344 2012-01-23  Pedro Alves  <palves@redhat.com>
8345
8346         * server.c (main): Avoid yet another case of infinite loop while
8347         detaching/killing after a longjmp.
8348
8349 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8350
8351         Code cleanup.
8352         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8353
8354 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8355
8356         * hostio.c (handle_readlink): New function.
8357         (handle_vFile): Call it to handle "vFile:readlink" packets.
8358
8359 2012-01-20  Pedro Alves  <palves@redhat.com>
8360             Ulrich Weigand  <ulrich.weigand@linaro.org>
8361
8362         * server.c (handle_v_requests): Only support vAttach and vRun to
8363         start multiple processes when in extended protocol mode.
8364
8365 2012-01-17  Pedro Alves  <palves@redhat.com>
8366
8367         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8368         memalign plus mprotect to allocate the scratch buffer.
8369
8370 2012-01-13  Pedro Alves  <palves@redhat.com>
8371
8372         * server.c (attach_inferior): Clear `cont_thread'.
8373
8374 2012-01-13  Pedro Alves  <palves@redhat.com>
8375
8376         * server.c (main): Avoid infinite loop while detaching/killing
8377         after a longjmp.
8378
8379 2012-01-09  Doug Evans  <dje@google.com>
8380
8381         * server.c (start_inferior): Set last_ptid in --wrapper case.
8382
8383 2012-01-06  Yao Qi  <yao@codesourcery.com>
8384
8385         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8386         defined.
8387         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8388
8389 2012-01-04  Yao Qi  <yao@codesourcery.com>
8390
8391         * tracepoint.c (cmd_qtdp): Print debug message
8392         for static tracepoint.
8393
8394 2012-01-04  Yao Qi  <yao@codesourcery.com>
8395
8396         * tracepoint.c (trace_vdebug): Differentiate debug message
8397         between gdbserver and IPA.
8398
8399 2012-01-03  Yao Qi  <yao@codesourcery.com>
8400
8401         * tracepoint.c (tracepoint_was_hit): Don't collect for
8402         static tracepoint.
8403
8404 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8405
8406         * terminal.h: Reformat copyright header.
8407
8408 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8409
8410         * server.c (gdbserver_version): Update copyright year.
8411         * gdbreplay.c (gdbreplay_version): Likewise.
8412
8413 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8414
8415         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8416
8417         Revert:
8418         2011-12-18  Hui Zhu  <teawater@gmail.com>
8419         * linux-low.c (linux_create_inferior): Save return value to ret.
8420
8421 2011-12-18  Hui Zhu  <teawater@gmail.com>
8422
8423         * linux-low.c (linux_create_inferior): Save return value to ret.
8424
8425 2011-12-16  Doug Evans  <dje@google.com>
8426
8427         * linux-low.c (linux_create_inferior): If stdio connection,
8428         redirect stdin from /dev/null, stdout to stderr.
8429         * remote-utils.c (remote_is_stdio): New static global.
8430         (remote_connection_is_stdio): New function.
8431         (remote_prepare): Handle stdio connection.
8432         (remote_open): Ditto.
8433         (remote_close): Don't close stdin for stdio connections.
8434         (read_prim,write_prim): New functions.  Replace all calls to
8435         read/write to these.
8436         * server.c (main): Watch for "-" argument.  Move call to
8437         remote_prepare before start_inferior.
8438         * server.h (STDIO_CONNECTION_NAME): New macro.
8439         (remote_connection_is_stdio): Declare.
8440
8441         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8442         in debugging output.
8443
8444 2011-12-15  Yao Qi  <yao@codesourcery.com>
8445
8446         * tracepoint.c: Include sys/syscall.h.
8447         (gdb_ust_thread): Remove preprocessor conditional.
8448
8449 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8450
8451         * linux-low.c (linux_detach_one_lwp): Call
8452         the_low_target.prepare_to_resume before detaching.
8453
8454 2011-12-14  Yao Qi  <yao@codesourcery.com>
8455
8456         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8457         of write.
8458
8459 2011-12-14  Yao Qi  <yao@codesourcery.com>
8460
8461         * i386-low.c (i386_low_stopped_data_address): Initialize local
8462         variable `control'.
8463
8464 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8465
8466         PR remote/13492
8467
8468         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8469         DR_CONTROL unless necessary.  Extend comments.
8470         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8471         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8472
8473 2011-12-13  Yao Qi  <yao@codesourcery.com>
8474
8475         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8476         macros.
8477         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8478
8479 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8480
8481         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8482         Print new debug message for such case.
8483
8484 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8485
8486         Fix overlapping memcpy.
8487         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8488         the read_inferior_memory transfer.
8489         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8490         write_inferior_memory transfer.
8491         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8492         read_inferior_memory and write_inferior_memory transfers.
8493         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8494         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8495         Use it for the write_inferior_memory transfer.
8496         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8497         buffers.
8498
8499 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8500
8501         * linux-low.c (fetch_register, store_register): Make code
8502         consistent, fix formatting.
8503
8504 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8505
8506         * linux-low.c (usr_store_inferior_registers): Factor out code
8507         to handle individual registers into...
8508         (store_register): ... this new function.
8509
8510 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8511
8512         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8513         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8514         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8515         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8516         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8517         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8518         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8519         (srv_xmlfiles): Add new XML files.
8520
8521         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8522         and <sys/uio.h>.
8523         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8524         (init_registers_s390_linux32v1): Add prototype.
8525         (init_registers_s390_linux32v2): Likewise.
8526         (init_registers_s390_linux64v1): Likewise.
8527         (init_registers_s390_linux64v2): Likewise.
8528         (init_registers_s390x_linux64v1): Likewise.
8529         (init_registers_s390x_linux64v2): Likewise.
8530         (s390_num_regs): Increment to 52.
8531         (s390_regmap): Add orig_r2 register.
8532         (s390_num_regs_3264): Increment to 68.
8533         (s390_regmap_3264): Add orig_r2 register.
8534         (s390_collect_ptrace_register): Handle orig_r2 register.
8535         (s390_supply_ptrace_register): Likewise.
8536         (s390_fill_last_break): New function.
8537         (s390_store_last_break): Likewise.
8538         (s390_fill_system_call): New function.
8539         (s390_store_system_call): Likewise.
8540         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8541         register sets.
8542         (s390_check_regset): New function.
8543         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8544         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8545         Update target_regsets for available register sets.
8546
8547 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8548             Jan Kratochvil  <jan.kratochvil@redhat.com>
8549
8550         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8551         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8552         New.
8553         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8554         * linux-low.h (struct process_info_private): New member r_debug.
8555         * server.c (handle_qxfer_libraries): Call
8556         the_target->qxfer_libraries_svr4.
8557         (handle_qxfer_libraries_svr4): New function.
8558         (qxfer_packets): New entry "libraries-svr4".
8559         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8560         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8561         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8562         PACKET_qXfer_libraries_svr4.
8563
8564 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8565
8566         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8567         PSW address/mask between 8-byte and 16-byte formats.
8568         (s390_supply_ptrace_register): Likewise.
8569         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8570         basic addressing mode bit.
8571
8572 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8573
8574         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8575
8576 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8577
8578         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8579         (tracing_start_time): New global.
8580         (tracing_stop_time): New global.
8581         (tracing_user_name): New global.
8582         (tracing_notes): New global.
8583         (tracing_stop_note): New global.
8584         (cmd_qtstart): Set traceframe_usage, start_time.
8585         (stop_tracing): Set stop_time.
8586         (cmd_qtstatus): Report additional status.
8587         (cmd_qtp): New function.
8588         (handle_tracepoint_query): Call it.
8589         (cmd_qtnotes): New function.
8590         (handle_tracepoint_general_set): Call it.
8591         (get_timestamp): Rename from tsv_get_timestamp.
8592
8593 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8594             Kwok Cheung Yeung  <kcy@codesourcery.com>
8595
8596         * linux-x86-low.c (small_jump_insn): New.
8597         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8598         trampoline and error message, build a trampoline and issue a small
8599         jump instruction to it.
8600         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8601         trampoline and error message.
8602         (x86_get_min_fast_tracepoint_insn_len): New.
8603         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8604         * linux-low.h (struct linux_target_ops): Add arguments to
8605         install_fast_tracepoint_jump_pad operation, add new operation.
8606         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8607         arguments.
8608         (linux_get_min_fast_tracepoint_insn_len): New function.
8609         (linux_target_op): Add new operation.
8610         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8611         (gdb_trampoline_buffer_end): Ditto.
8612         (gdb_trampoline_buffer_error): Ditto.
8613         (struct ipa_sym_addresses): Add fields for new IPA variables.
8614         (symbol_list): Add entries for new IPA variables.
8615         (struct tracepoint): Add fields to hold the address range of the
8616         trampoline used by the tracepoint.
8617         (trampoline_buffer_head): New static variable.
8618         (trampoline_buffer_tail): Ditto.
8619         (claim_trampoline_space): New function.
8620         (have_fast_tracepoint_trampoline_buffer): New function.
8621         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8622         structure.
8623         (install_fast_tracepoint): Ditto, also add error buffer argument.
8624         (cmd_qtminftpilen): New function.
8625         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8626         (fast_tracepoint_from_trampoline_address): New function.
8627         (fast_tracepoint_collecting): Handle trampoline as part of jump
8628         pad space.
8629         (set_trampoline_buffer_space): New function.
8630         (initialize_tracepoint): Initialize new IPA variables.
8631         * target.h (struct target_ops): Add arguments to
8632         install_fast_tracepoint_jump_pad operation, add new
8633         get_min_fast_tracepoint_insn_len operation.
8634         (target_get_min_fast_tracepoint_insn_len): New.
8635         (install_fast_tracepoint_jump_pad): Add arguments.
8636         * server.h (IPA_BUFSIZ): Define.
8637         * linux-i386-ipa.c: Include extra header files.
8638         (initialize_fast_tracepoint_trampoline_buffer): New function.
8639         (initialize_low_tracepoint): Call it.
8640         * server.h (set_trampoline_buffer_space): Declare.
8641         (claim_trampoline_space): Ditto.
8642         (have_fast_tracepoint_trampoline_buffer): Ditto.
8643
8644 2011-11-14  Yao Qi  <yao@codesourcery.com>
8645
8646         * server.c (handle_query): Handle InstallInTrace for qSupported.
8647         * tracepoint.c (add_tracepoint): Sort list.
8648         (install_tracepoint, download_tracepoint): New.
8649         (cmd_qtdp): Call them to install and download tracepoints.
8650         (sort_tracepoints): Removed.
8651         (cmd_qtstart): Update.
8652
8653 2011-11-14  Yao Qi  <yao@codesourcery.com>
8654
8655         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8656         * mem-break.h: Declare.
8657         * tracepoint.c (cmd_qtstart): Move some code to ...
8658         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8659         New.
8660         (download_tracepoints): Move some code to ...
8661         (download_tracepoint_1): ... here.  New.
8662
8663 2011-11-08  Yao Qi  <yao@codesourcery.com>
8664
8665         * remote-utils.c (relocate_instruction): A comment fix.
8666
8667 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8668
8669         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8670         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8671         dr_status_mirror and dr_control_mirror from debug_reg_state.
8672         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8673         (i386_initial_stuff): Remove use of deleted globals.
8674         (i386_get_thread_context, i386_set_thread_context,
8675         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8676         from debug_reg_state.
8677
8678 2011-11-05  Yao Qi  <yao@codesourcery.com>
8679
8680         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8681         address as TPOINT's.
8682
8683 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8684
8685         * tracepoint.c (agent_mem_read_string): New function.
8686         (eval_agent_expr): Call it for tracenz.
8687         * server.c (handle_query): Report support for tracenz.
8688
8689 2011-11-02  Yao Qi  <yao@codesourcery.com>
8690
8691         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8692
8693 2011-11-02  Yao Qi  <yao@codesourcery.com>
8694
8695         * target.h: Fix a typo in comment.
8696
8697 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8698
8699         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8700         clobber the breakpoints' shadows with fast tracepoint jumps.
8701         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8702         * target.c (write_inferior_memory): Also pass MYADDR down to
8703         check_mem_write.
8704
8705 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8706
8707         * configure.ac: Check support for personality routine.
8708         * configure: Regenerate.
8709         * config.in: Likewise.
8710         * linux-low.c: Include <sys/personality.h>.
8711         Define ADDR_NO_RANDOMIZE if necessary.
8712         (linux_create_inferior): Disable address space randomization when
8713         forking inferior, if requested.
8714         (linux_supports_disable_randomization): New function.
8715         (linux_target_ops): Install it.
8716         * server.h (disable_randomization): Declare.
8717         * server.c (disable_randomization): New global variable.
8718         (handle_general_set): Handle QDisableRandomization.
8719         (handle_query): Likewise for qSupported.
8720         (main): Support --disable-randomization and --no-disable-randomization
8721         command line arguments.
8722         * target.h (struct target_ops): Add supports_disable_randomization.
8723         (target_supports_disable_randomization): New macro.
8724
8725 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8726
8727         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8728         ifdef check.
8729         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8730         [!PT_GETDSBT] (target_loadmap): New definition.
8731         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8732         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8733         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8734         and PT_GETDSBT to LINUX_LOADMAP.
8735         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8736         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8737
8738 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8739
8740         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8741         (arm_linux_hwbp_cap): New static variable.
8742         (arm_linux_get_hwbp_cap): Replace by ...
8743         (arm_linux_init_hwbp_cap): ... this new function.
8744         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8745         (arm_linux_get_hw_watchpoint_count): Likewise.
8746         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8747         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8748         (arm_prepare_to_resume): Use perror_with_name instead of error.
8749
8750 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8751
8752         * linux-arm-low.c: Include <signal.h>.
8753         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8754         (struct arm_linux_hwbp_cap): New data type.
8755         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8756         (struct arm_linux_hw_breakpoint): New data type.
8757         (MAX_BPTS, MAX_WPTS): Define.
8758         (struct arch_process_info, struct arch_lwp_info): New data types.
8759         (arm_linux_get_hwbp_cap): New function.
8760         (arm_linux_get_hw_breakpoint_count): Likewise.
8761         (arm_linux_get_hw_watchpoint_count): Likewise.
8762         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8763         (arm_hwbp_control_initialize): Likewise.
8764         (arm_hwbp_control_is_enabled): Likewise.
8765         (arm_hwbp_control_is_initialized): Likewise.
8766         (arm_hwbp_control_disable): Likewise.
8767         (arm_linux_hw_breakpoint_equal): Likewise.
8768         (arm_linux_hw_point_initialize): Likewise.
8769         (struct update_registers_data): New data structure.
8770         (update_registers_callback: New function.
8771         (arm_insert_point): Likewise.
8772         (arm_remove_point): Likewise.
8773         (arm_stopped_by_watchpoint): Likewise.
8774         (arm_stopped_data_address): Likewise.
8775         (arm_new_process): Likewise.
8776         (arm_new_thread): Likewise.
8777         (arm_prepare_to_resume): Likewise.
8778         (the_low_target): Register arm_insert_point, arm_remove_point,
8779         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8780         arm_new_thread, and arm_prepare_to_resume.
8781
8782 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8783
8784         * server.h (struct emit_ops): Add compare-goto fields.
8785         * tracepoint.c (gdb_agent_op_sizes): New table.
8786         (emit_eq_goto): New function.
8787         (emit_ne_goto): New function.
8788         (emit_lt_goto): New function.
8789         (emit_le_goto): New function.
8790         (emit_gt_goto): New function.
8791         (emit_ge_goto): New function.
8792         (is_goto_target): New function.
8793         (compile_bytecodes): Recognize special cases of compare-goto
8794         combinations and call specialized emitters for them.
8795         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8796         (amd64_emit_ne_goto): New function.
8797         (amd64_emit_lt_goto): New function.
8798         (amd64_emit_le_goto): New function.
8799         (amd64_emit_gt_goto): New function.
8800         (amd64_emit_ge_goto): New function.
8801         (amd64_emit_ops): Add the new functions.
8802         (i386_emit_eq_goto): New function.
8803         (i386_emit_ne_goto): New function.
8804         (i386_emit_lt_goto): New function.
8805         (i386_emit_le_goto): New function.
8806         (i386_emit_gt_goto): New function.
8807         (i386_emit_ge_goto): New function.
8808         (i386_emit_ops): Add the new functions.
8809
8810 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8811
8812         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8813         (i386_emit_epilogue): Restore %ebx.
8814
8815 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8816
8817         * server.c (step_thread): Remove definition.
8818         (process_serial_event): Don't handle Hs.
8819         * server.h (step_thread): Remove declaration.
8820         * target.c (set_desired_inferior): Remove use of step_thread.
8821
8822 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8823
8824         * linux-low.c: Include linux-procfs.h.
8825         (linux_attach_lwp_1): Update comments.
8826         (linux_attach): Scan for existing threads when attaching to a
8827         process that is the tgid.
8828         * Makefile.in: Update dependencies.
8829
8830 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8831
8832         * configure.srv: Add linux-procfs.o dependencies.
8833
8834 2011-08-14  Yao Qi  <yao@codesourcery.com>
8835
8836         * target.h (struct target_ops): Fix indent.
8837         * win32-low.c (win32_target_ops): Fix comment.
8838
8839 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8840             Yao Qi  <yao@codesourcery.com>
8841
8842         * Makefile.in (clean): Remove tic6x-*.c files.
8843         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8844         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8845         (tic6x-c64xp-linux.c): Likewise.
8846         * configure.srv: Add support for tic6x-*-uclinux.
8847         * linux-tic6x-low.c: New.
8848         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8849
8850 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8851             Yao Qi  <yao@codesourcery.com>
8852
8853         * target.h (struct target_ops): Add read_loadmap.
8854         * linux-low.c (struct target_loadseg): New type.
8855         (struct target_loadmap): New type.
8856         (linux_read_loadmap): New function.
8857         (linux_target_ops): Add linux_read_loadmap.
8858         * server.c (handle_query): Support qXfer:fdpic:read packet.
8859         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8860         to NULL.
8861
8862 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8863
8864         * win32-low.c: Include <stdint.h>.
8865
8866 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8867
8868         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8869         to the inferior here.
8870         (i386_remove_aligned_watchpoint): Ditto.
8871         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8872         fit part of the watchpoint in the debug registers.
8873         (i386_update_inferior_debug_regs): New.
8874         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8875         registers, and only update the inferior on success.
8876         (i386_low_remove_watchpoint): Ditto.
8877
8878 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8879
8880         * linux-low.c (compare_ints, unique, list_threads, show_process,
8881         linux_core_of_thread): Delete.
8882         (linux_target_ops): Change linux_core_of_thread to
8883         linux_common_core_of_thread.
8884         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8885         * utils.c (malloc_failure): Change type of argument.
8886         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8887         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8888         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8889         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8890         (IPA_OBJS): Add common-utils-ipa.o.
8891         (ptid_h, linux_osdata_h): New macros.
8892         (server_h): Add common/common-utils.h, common/xml-utils.h,
8893         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8894         common/ptid.h.
8895         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8896         ptid.o, buffer.o): New rules.
8897         (linux-low.o): Add common/linux-osdata.h as a dependency.
8898         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8899         * configure.ac: Add AC_HEADER_DIRENT check.
8900         * config.in: Regenerate.
8901         * configure: Regenerate.
8902         * remote-utils.c (xml_escape_text): Delete.
8903         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8904         buffer_xml_printf): Move to common/buffer.c.
8905         * server.c (main): Remove call to initialize_inferiors.
8906         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8907         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8908         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8909         internal_error, gdb_assert, gdb_assert_fail): Delete.
8910         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8911         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8912         common/buffer.h.
8913         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8914         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8915         initialize_inferiors): Delete.
8916
8917 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8918
8919         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8920         symbol error.
8921
8922 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8923
8924         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8925         assertion.
8926         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8927
8928 2011-05-26  Yao Qi  <yao@codesourcery.com>
8929
8930         * Makefile.in (thread-db.o): Track dependence to
8931         common/gdb_thread_db.h.
8932         * thread-db.c: include gdb_thread_db.h from right place.
8933
8934 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8935
8936         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8937         __FILE__ and __LINE__ to internal_error.
8938
8939 2011-05-13  Doug Evans  <dje@google.com>
8940
8941         * thread-db.c (try_thread_db_load_from_sdir): New function.
8942         (try_thread_db_load_from_dir): New function.
8943         (thread_db_load_search): Handle $sdir, ignore $pdir.
8944         Remove trying of system directories if search of
8945         libthread-db-search-path fails, that is now done via $sdir.
8946
8947 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8948
8949         * server.c (handle_query): Add EnableDisableTracepoints to the list
8950         of supported features.
8951         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8952         tracepoints.
8953         (cmd_qtenable_disable): New.
8954         (cmd_qtstart): Install tracepoints even if disabled.
8955         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8956         receiving a QTEnable or QTDisable packet.
8957         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8958         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8959         tracepoints.
8960         (gdb_probe): Skip data collection if static tracepoint is disabled.
8961
8962 2011-05-10  Doug Evans  <dje@google.com>
8963
8964         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8965
8966 2011-05-04  Doug Evans  <dje@google.com>
8967
8968         * linux-low.c (linux_join): Skip process lookup.
8969         * spu-low.c (spu_join): Ditto.
8970         * server.c (join_inferiors_callback): Delete.
8971         (process_serial_event): For 'D' packet (detach) call join_inferior
8972         directly.
8973
8974 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8975
8976         * README: Don't mention xscale*-*-linux*.
8977         * configure.srv (xscale*-*-linux*): Don't handle target.
8978
8979 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8980
8981         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8982         casting pointers.
8983         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8984         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8985         (i386_emit_void_call_2): Likewise.
8986
8987 2011-04-26  Yao Qi  <yao@codesourcery.com>
8988
8989         * linux-low.c: Move common macros to linux-ptrace.h.
8990         Include linux-ptrace.h.
8991         * Makefile.in (linux_ptrace_h): New.
8992         (linux-low.o): Depends on linux-ptrace.h.
8993
8994 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8995
8996         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8997         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8998         (remote_prepare): New function with most of the TCP code from ...
8999         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9000         setting transport_is_reliable.
9001         * server.c (run_once): New variable.
9002         (gdbserver_usage): Document it.
9003         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9004         the first run if RUN_ONCE.
9005         * server.h (run_once, remote_prepare): New declarations.
9006
9007 2011-04-19  Tom Tromey  <tromey@redhat.com>
9008
9009         * win32-low.c (handle_load_dll): Remove duplicate "the".
9010
9011 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9012
9013         Remove support for old Cygwin 1.5 versions.
9014         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9015         function to avoid warning.
9016         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9017         warning.
9018
9019 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9020
9021         * gdbserver/server.h (Macro _): Define it if not available.
9022
9023 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9024
9025         * hostio.c (handle_close): Remove unnecessary null test.
9026
9027 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9028
9029         * Makefile.in (maintainer-clean realclean distclean): Remove
9030         "make ...  subdir_do" command.
9031
9032 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9033
9034         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9035
9036         * server.c (handle_v_run): Free alloced buffer on early return.
9037
9038 2011-03-09  Yao Qi  <yao@codesourcery.com>
9039
9040         Revert:
9041         2011-03-04  Yao Qi  <yao@codesourcery.com>
9042
9043         * Makefile.in: Remove GNU make feature --directory.
9044
9045         2011-03-05  Yao Qi  <yao@codesourcery.com>
9046
9047         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9048         (subdir_do): New make target.  Copied from gdb/Makefile.
9049         (maintainer-clean, realclean, distclean, clean): Call corresponding
9050         make targets in common/Makefile.
9051
9052         2011-02-11  Yao Qi  <yao@codesourcery.com>
9053
9054         * configure.ac: Call AC_PROG_RANLIB.
9055         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9056         * configure: Regenerate.
9057
9058 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9059
9060         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9061
9062 2011-03-06  Yao Qi  <yao@codesourcery.com>
9063
9064         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9065
9066 2011-03-05  Yao Qi  <yao@codesourcery.com>
9067
9068         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9069         (subdir_do): New make target.  Copied from gdb/Makefile.
9070         (maintainer-clean, realclean, distclean, clean): Call corresponding
9071         make targets in common/Makefile.
9072
9073 2011-03-04  Yao Qi  <yao@codesourcery.com>
9074
9075         * Makefile.in: Remove GNU make feature --directory.
9076
9077 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9078
9079         * server.c (queue_stop_reply): Call xmalloc not malloc.
9080
9081 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9082
9083         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9084
9085 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9086
9087         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9088         (cmd_qtframe): Ditto.
9089         (cmd_qtbuffer): Ditto.
9090         (cmd_bigqtbuffer): Ditto.
9091
9092         * utils.c (decimal2str): Initialize 'width' to nine, then
9093         don't mess with it.
9094
9095 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9096
9097         * hostio.c (require_data): Free *data, not data.
9098
9099 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9100
9101         * hostio.c (require_data): Use free, not xfree.
9102
9103 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9104
9105         * server.c (handle_query): Discard unused value.
9106
9107         * hostio.c (require_data): Free malloc memory before returning
9108         error.
9109
9110 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9111
9112         * linux-low.c (list_threads): Call closedir for dirent.
9113
9114 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9115
9116         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9117         a case statement falls through.
9118
9119         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9120
9121         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9122         in comparison.
9123
9124 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9125
9126         * utils.c (decimal2str): Eliminate dead code and dead param.
9127         (pulongest): Drop dead param from call to decimal2str.
9128         (plongest): Ditto.
9129
9130 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9131
9132         Revert the following patch (not approved yet):
9133         2011-02-21  Hui Zhu  <teawater@gmail.com>
9134         * tracepoint.c (tp_printf): New function.
9135         (eval_agent_expr): Handle gdb_agent_op_printf.
9136
9137 2011-02-21  Hui Zhu  <teawater@gmail.com>
9138
9139         * tracepoint.c (tp_printf): New function.
9140         (eval_agent_expr): Handle gdb_agent_op_printf.
9141
9142 2011-02-18  Tom Tromey  <tromey@redhat.com>
9143
9144         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9145         (tracepoint.o): Likewise.
9146         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9147         (gdb_agent_op_names): Likewise.
9148
9149 2011-02-18  Tom Tromey  <tromey@redhat.com>
9150
9151         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9152         gdb_agent_op_rot>: New constants.
9153         (gdb_agent_op_names): Add pick and roll.
9154         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9155         cases.
9156
9157 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9158
9159         * aclocal.m4: Regenerated with aclocal-1.11.1.
9160
9161 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9162
9163         * server.c (handle_qxfer_traceframe_info): New.
9164         (qxfer_packets): Register "traceframe-info".
9165         (handle_query): Report support for qXfer:traceframe-info:read+.
9166         * tracepoint.c (match_blocktype): New.
9167         (traceframe_find_block_type): Rename to ...
9168         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9169         and use it.
9170         (traceframe_find_block_type): New, reimplemented on top of
9171         traceframe_walk_blocks.
9172         (build_traceframe_info_xml): New.
9173         (traceframe_read_info): New.
9174         * server.h (traceframe_read_info): Declare.
9175
9176 2011-02-11  Yao Qi  <yao@codesourcery.com>
9177
9178         * configure.ac: Call AC_PROG_RANLIB.
9179         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9180         * configure: Regenerate.
9181
9182 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9183
9184         * server.c (gdb_read_memory): Change return semantics to allow
9185         partial transfers.
9186         (handle_search_memory_1): Adjust.
9187         (process_serial_event) <'m' packet>: Handle partial transfers.
9188         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9189
9190 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9191
9192         * regcache.c (init_register_cache): Initialize
9193         regcache->register_status.
9194         (free_register_cache): Release regcache->register_status.
9195         (regcache_cpy): Copy register_status.
9196         (registers_to_string): Print 'x's for unavailable registers.
9197         (supply_register): Mark the register's status valid or
9198         unavailable, depending on whether a buffer was passed in or not.
9199         (supply_register_zeroed): New.
9200         (supply_regblock): Mark the registers' status valid or
9201         unavailable, depending on whether a buffer was passed in or not.
9202         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9203         (struct regcache): New `register_status' field.
9204         (supply_register_zeroed): Declare.
9205         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9206         supply_register_zeroed, rather than passing a NULL buffer to
9207         supply_register.
9208         * tracepoint.c (fetch_traceframe_registers): Update comment.
9209
9210 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9211
9212         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9213         buffer explicit.
9214
9215 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9216
9217         * server.h (decode_xfer_write): Change prototype.
9218         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9219         and don't extract the annex here.
9220         * server.c (decode_xfer_read): Remove `annex' parameter,
9221         and don't extract the annex here.
9222         (decode_xfer): New.
9223         (struct qxfer): New.
9224         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9225         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9226         (handle_qxfer_statictrace): New functions, abstracted out from
9227         handle_query, and made to use the struct qxfer interface.
9228         (handle_threads_qxfer_proper): Rename to ...
9229         (handle_qxfer_threads_proper): ... this.
9230         (handle_threads_qxfer): Rename to ...
9231         (handle_qxfer_threads): ... this.  Adjust.
9232         (qxfer_packets): New array.
9233         (handle_qxfer): New function.
9234         (handle_query): Use handle_qxfer.
9235
9236 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9237
9238         * gdbreplay.c: Shorten lines of >= 80 columns.
9239         * linux-low.c: Ditto.
9240         * linux-ppc-low.c: Ditto.
9241         * linux-s390-low.c: Ditto.
9242         * linux-sparc-low.c: Ditto.
9243         * linux-x86-low.c: Ditto.
9244         * linux-xtensa-low.c: Ditto.
9245         * mem-break.c: Ditto.
9246         * nto-low.c: Ditto.
9247         * regcache.h: Ditto.
9248         * remote-utils.c: Ditto.
9249         * server.c: Ditto.
9250         * server.h: Ditto.
9251         * thread-db.c: Ditto.
9252         * tracepoint.c: Ditto.
9253         * utils.c: Ditto.
9254         * win32-low.h: Ditto.
9255
9256 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9257
9258         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9259         update.
9260
9261 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9262
9263         * server.c (gdbserver_version): Update copyright year in version
9264         output.
9265         * gdbreplay.c (gdbreplay_version): Ditto.
9266
9267 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9268
9269         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9270         * linux-bfin-low.c: New file.
9271         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9272         PT_DATA_ADDR for BFIN targets.
9273         * Makefile.in (SFILES): Add linux-bfin-low.c.
9274         (clean): Remove reg-bfin.c.
9275         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9276         * README: Mention supported Blackfin targets.
9277
9278 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9279
9280         * .gitignore: New file.
9281
9282 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9283
9284         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9285
9286 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9287
9288         * Makefile.in: Add FLAGS_TO_PASS variable.
9289         (install): Remove dependency of install-only and recursively
9290         invoke make for install-only.
9291
9292 2010-10-04  Doug Evans  <dje@google.com>
9293
9294         * Makefile.in (uninstall): Use $(DESTDIR).
9295
9296 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9297
9298         PR gdb/11842
9299
9300         * linux-x86-low.c (compat_siginfo_from_siginfo)
9301         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9302         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9303         si_code < 0.
9304
9305 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9306
9307         * lynx-i386-low.c: New file.
9308         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9309
9310 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9311
9312         * lynx-low.c (ptrace_request_to_str): Remove handling for
9313         request values that have been removed in LynxOS 5.x.
9314
9315 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9316
9317         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9318         <ptrace.h>
9319
9320 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9321
9322         * configure.ac: Add --enable-inprocess-agent option.
9323         * configure: Rebuilt.
9324
9325 2010-09-06  Yao Qi  <yao@codesourcery.com>
9326
9327         * linux-low.c (linux_kill): Remove unused variable.
9328         (linux_stabilize_threads): Likewise.
9329         * server.c (start_inferior): Likewise.
9330         (queue_stop_reply_callback): Likewise.
9331         * tracepoint.c (do_action_at_tracepoint): Likewise.
9332
9333 2010-09-06  Yao Qi  <yao@codesourcery.com>
9334
9335         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9336         on return.
9337
9338 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9339
9340         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9341
9342 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9343
9344         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9345         "$(IPA_DEPFILES)".
9346
9347 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9348
9349         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9350         gdbserver/lynx-ppc-low.c: New files.
9351         * Makefile.in (lynx_low_h): New variable.
9352         (lynx-low.o, lynx-ppc-low.o): New rules.
9353         * configure.ac: On LynxOS, link with -lnetinet.
9354         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9355         * configure: regenerate.
9356
9357 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9358
9359         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9360         * configure.ac: Add check for vasprintf and vsnprintf.
9361         * configure, config.in: Regenerate.
9362         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9363
9364 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9365
9366         * gdbreplay.c: Move include of alloca.h up, next to include of
9367         malloc.h.
9368         * server.h: Add include of malloc.h.
9369         * mem-break.c: Remove include of malloc.h.
9370         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9371
9372 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9373
9374         * Makefile.in (memmem.o): Build with -Wno-error.
9375
9376 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9377
9378         * utils.c (xsnprintf): Make non-static.
9379         * server.h: Add xsnprintf declaration.
9380         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9381         replace calls to snprintf by calls to xsnprintf throughout.
9382
9383 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9384
9385         * configure.ac: Add configure check for alloca.
9386         * configure, config.in: Regenerate.
9387         * server.h: Include alloca.h if it exists.
9388         * gdbreplay.c: Include alloca.h if it exists.
9389
9390 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9391
9392         * linux-low.c (__SIGRTMIN): Define if not already defined.
9393         (linux_create_inferior): Check for __ANDROID__ rather than
9394         __SIGRTMIN.
9395         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9396         are already deferred.
9397         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9398         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9399         stopped and already has a pending signal to report.
9400         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9401         a pending signal to report or is moving out of a jump pad.
9402         (linux_init_signals): Check for __ANDROID__ rather than
9403         __SIGRTMIN.
9404
9405 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9406
9407         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9408         debug_threads check.  Avoid a linear search when not doing debug
9409         output.
9410
9411 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9412
9413         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9414         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9415         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9416         (process_event): Change local fd's type to gdb_fildes_t.
9417         (create_file_handler): Adjust prototype.
9418         (delete_file_handler): Adjust prototype.
9419         (handle_file_event): Adjust prototype.  Use pfildes.
9420         (create_file_event): Adjsut prototype.
9421         * remote-utils.c (remote_desc, listen_desc): Change type to
9422         gdb_fildes_t.
9423         * server.h: New gdb_fildes_t typedef.
9424         [USE_WIN32API]: Include winsock2.h.
9425         (delete_file_handler, add_file_handler): Adjust prototypes.
9426         (pfildes): Declare.
9427         * utils.c (pfildes): New.
9428
9429 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9430
9431         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9432         * configure: Regenerate.
9433
9434 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9435
9436         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9437         (linux_done_accessing_memory): ... this.
9438         (linux_target_ops): Adjust.
9439         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9440         * nto-low.c (nto_target_ops): Adjust comment.
9441         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9442         * spu-low.c (spu_target_ops): Adjust comment.
9443         * target.h (target_ops): Rename unprepare_to_access_memory field
9444         to done_accessing_memory.
9445         (unprepare_to_access_memory): Rename to ...
9446         (done_accessing_memory): ... this.
9447
9448 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9449
9450         * linux-low.c (linux_prepare_to_access_memory): New.
9451         (linux_unprepare_to_access_memory): New.
9452         (linux_target_ops): Install them.
9453         * server.c (read_memory): Rename to ...
9454         (gdb_read_memory): ... this.  Use
9455         prepare_to_access_memory/prepare_to_access_memory.
9456         (write_memory): Rename to ...
9457         (gdb_write_memory): ... this.  Use
9458         prepare_to_access_memory/prepare_to_access_memory.
9459         (handle_search_memory_1): Adjust.
9460         (process_serial_event): Adjust.
9461         * target.h (struct target_ops): New fields
9462         prepare_to_access_memory and unprepare_to_access_memory.
9463         (prepare_to_access_memory, unprepare_to_access_memory): New.
9464         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9465         prepare_to_access_memory/prepare_to_access_memory.
9466         * nto-low.c (nto_target_ops): Adjust.
9467         * spu-low.c (spu_target_ops): Adjust.
9468         * win32-low.c (win32_target_ops): Adjust.
9469
9470 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9471
9472         * Makefile.in (WARN_CFLAGS): Get it from configure.
9473         (WERROR_CFLAGS): New.
9474         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9475         * configure.ac: Introduce --enable-werror, which adds -Werror to
9476         the compiler command line.  Enabled by default.  Disable with
9477         --disable-werror.  Add -Wdeclaration-after-statement
9478         Wpointer-arith and -Wformat-nonliteral to warning flags.
9479         * configure: Regenerate.
9480
9481 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9482
9483         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9484
9485 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9486
9487         * gdbreplay.c (remote_error): New.
9488         (gdbchar): New.
9489         (expect): Use gdbchar.  Check for error reading from GDB.
9490         Clarify sync error output.
9491         (play): Check for errors writing to GDB.
9492         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9493         * remote-utils.c (getpkt): Check for errors writing to the remote
9494         descriptor.
9495
9496 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9497
9498         * linux-low.c (linux_wait_1): Move non-debugging code out of
9499         `debug_threads' control.
9500
9501 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9502
9503         * linux-low.c (linux_wait_1): Don't set last_status here.
9504         * server.c (push_event, queue_stop_reply_callback): Assert we're
9505         not pushing a TARGET_WAITKIND_IGNORE event.
9506         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9507         (myresume, handle_target_event): Set the thread's last_resume_kind
9508         and last_status from the target returned status.
9509
9510 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9511
9512         PR threads/10729
9513
9514         * linux-x86-low.c (update_debug_registers_callback): New.
9515         (i386_dr_low_set_addr): Use it.
9516         (i386_dr_low_get_addr): New.
9517         (i386_dr_low_set_control): Use update_debug_registers_callback.
9518         (i386_dr_low_get_control): New.
9519         (i386_dr_low_get_status): Adjust.
9520         * linux-low.c (linux_stop_lwp): New.
9521         * linux-low.h (linux_stop_lwp): Declare.
9522
9523         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9524         argument instead of a i386_debug_reg_state.
9525         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9526         a i386_debug_reg_state.
9527         (i386_insert_aligned_watchpoint): Adjust.
9528         (i386_remove_aligned_watchpoint): Adjust.
9529         (i386_low_stopped_data_address): Read the debug registers from the
9530         inferior instead of from the mirrors.
9531         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9532         (i386_dr_low_get_addr): Declare.
9533         (i386_dr_low_get_control): Declare.
9534         (i386_dr_low_get_status): Change prototype.
9535
9536         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9537         (i386_dr_low_get_addr): New.
9538         (i386_dr_low_get_control): New.
9539         (i386_dr_low_get_status): Adjust prototype.  Return
9540         dr_status_mirror.
9541         (i386_initial_stuff): Clear dr_status_mirror and
9542         dr_control_mirror.
9543         (i386_get_thread_context): Adjust.
9544         (i386_set_thread_context): Adjust.
9545         (i386_thread_added): Adjust.
9546
9547 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9548
9549         * linux-low.h (linux_thread_area): Delete declaration.
9550
9551 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9552
9553         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9554         after its termination.
9555
9556 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9557
9558         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9559         (gdb_wants_all_stopped): Delete.
9560         (linux_wait_1): Don't call them.
9561         * server.c (handle_v_cont): Tag all threads as want-stopped.
9562         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9563         stopped as "client-wants-stopped".
9564
9565 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9566
9567         * Makefile.in (signals_h): New.
9568         (server_h): Depend on it.
9569         (server.o): Don't depend on $(signals_def).
9570         (signals.o): Depend on $(signals_def).
9571
9572 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9573
9574         * Makefile.in (signals_def): New.
9575         (server_h): Append include/gdb/signals.h and signals_def.
9576         (server.o): Append signals_def.
9577
9578 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9579
9580         * server.c (handle_target_event): Use target_signal_to_host for
9581         resume_info.sig initialization.
9582         * target.h (struct thread_resume) <sig>: New comment.
9583
9584 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9585
9586         * server.c (handle_query): strcpy() the returned string from paddress()
9587         instead of sprintf().
9588         * utils.c (paddress): Return phex_nz().
9589
9590 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9591
9592         * server.c (handle_v_cont): Call mourn_inferior if process
9593         just exited.
9594         (myresume): Likewise.
9595
9596 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9597
9598         Static tracepoints, and integration with UST.
9599
9600         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9601         * mem-break.c (uninsert_all_breakpoints)
9602         (reinsert_all_breakpoints): New.
9603         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9604         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9605         (gdb_agent_ust_loaded, helper_thread_id)
9606         (gdb_agent_helper_thread_id): New macros.
9607         (struct ipa_sym_addresses): Add addr_ust_loaded,
9608         addr_helper_thread_id, addr_cmd_buf.
9609         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9610         (in_process_agent_loaded_ust): New.
9611         (write_e_ust_not_loaded): New.
9612         (maybe_write_ipa_ust_not_loaded): New.
9613         (struct collect_static_trace_data_action): New.
9614         (enum tracepoint_type) <static_tracepoint>: New.
9615         (struct tracepoint) <handle>: Mention static tracepoints.
9616         (struct static_tracepoint_ctx): New.
9617         (CMD_BUF_SIZE): New.
9618         (add_tracepoint_action): Handle static tracepoint actions.
9619         (unprobe_marker_at): New.
9620         (clear_installed_tracepoints): Handle static tracepoints.
9621         (cmd_qtdp): Handle static tracepoints.
9622         (probe_marker_at): New.
9623         (cmd_qtstart): Handle static tracepoints.
9624         (response_tracepoint): Handle static tracepoints.
9625         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9626         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9627         (get_context_regcache): Handle static tracepoints.
9628         (do_action_at_tracepoint): Handle static tracepoint actions.
9629         (traceframe_find_block_type): Handle static trace data blocks.
9630         (traceframe_read_sdata): New.
9631         (download_tracepoints): Download static tracepoint actions.
9632         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9633         (GDB_PROBE_NAME): New.
9634         (ust_ops): New.
9635         (GET_UST_SYM): New.
9636         (USTF): New.
9637         (dlsym_ust): New.
9638         (ust_marker_to_static_tracepoint): New.
9639         (gdb_probe): New.
9640         (collect_ust_data_at_tracepoint): New.
9641         (gdb_ust_probe): New.
9642         (UNIX_PATH_MAX, SOCK_DIR): New.
9643         (gdb_ust_connect_sync_socket): New.
9644         (resume_thread, stop_thread): New.
9645         (run_inferior_command): New.
9646         (init_named_socket): New.
9647         (gdb_ust_socket_init): New.
9648         (cstr_to_hexstr): New.
9649         (next_st): New.
9650         (first_marker, next_marker): New.
9651         (response_ust_marker): New.
9652         (cmd_qtfstm, cmd_qtsstm): New.
9653         (unprobe_marker_at, probe_marker_at): New.
9654         (cmd_qtstmat, gdb_ust_thread): New.
9655         (gdb_ust_init): New.
9656         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9657         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9658         (ST_REGENTRY): New.
9659         (x86_64_st_collect_regmap): New.
9660         (X86_64_NUM_ST_COLLECT_GREGS): New.
9661         (AMD64_RIP_REGNUM): New.
9662         (supply_static_tracepoint_registers): New.
9663         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9664         (ST_REGENTRY): New.
9665         (i386_st_collect_regmap): New.
9666         (i386_NUM_ST_COLLECT_GREGS): New.
9667         (supply_static_tracepoint_registers): New.
9668         * server.c (handle_query): Handle qXfer:statictrace:read.
9669         <qSupported>: Report support for StaticTracepoints, and
9670         qXfer:statictrace:read features.
9671         * server.h (traceframe_read_sdata)
9672         (supply_static_tracepoint_registers): Declare.
9673         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9674         (unpack_varlen_hex): Include in IPA build.
9675         * Makefile.in (ustlibs, ustinc): New.
9676         (IPA_OBJS): Add remote-utils-ipa.o.
9677         ($(IPA_LIB)): Link -ldl and -lpthread.
9678         (UST_CFLAGS): New.
9679         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9680         * config.in, configure: Regenerate.
9681
9682 2010-06-20  Ian Lance Taylor  <iant@google.com>
9683             Pedro Alves  <pedro@codesourcery.com>
9684
9685         * linux-x86-low.c (always_true): Delete.
9686         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9687         trying to fool the compiler with always_true.
9688
9689 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9690
9691         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9692         conditions in gdbserver.
9693
9694 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9695
9696         * spu-low.c (spu_read_memory): Wrap around local store limit.
9697         (spu_write_memory): Likewise.
9698
9699 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9700
9701         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9702         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9703         LONGEST uses.
9704         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9705         uses.
9706         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9707         uses with LONGEST uses.
9708
9709 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9710             Pedro Alves  <pedro@codesourcery.com>
9711
9712         Bytecode compiler.
9713
9714         * linux-x86-low.c: Include limits.h.
9715         (add_insns): New.
9716         (always_true): New.
9717         (EMIT_ASM): New.
9718         (EMIT_ASM32): New.
9719         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9720         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9721         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9722         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9723         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9724         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9725         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9726         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9727         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9728         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9729         (amd64_emit_void_call_2): New.
9730         (amd64_emit_ops): New.
9731         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9732         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9733         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9734         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9735         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9736         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9737         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9738         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9739         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9740         (i386_emit_stack_adjust, i386_emit_int_call_1)
9741         (i386_emit_void_call_2): New.
9742         (i386_emit_ops): New.
9743         (x86_emit_ops): New.
9744         (the_low_target): Install x86_emit_ops.
9745         * server.h (struct emit_ops): New.
9746         (get_raw_reg_func_addr): Declare.
9747         (current_insn_ptr, emit_error): Declare.
9748         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9749         (set_trace_state_variable_value): New defines.
9750         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9751         addr_get_trace_state_variable_value and
9752         addr_set_trace_state_variable_value.
9753         (symbol_list): New fields for get_raw_reg,
9754         get_trace_state_variable_value and set_trace_state_variable_value.
9755         (condfn): New typedef.
9756         (struct tracepoint): New field `compiled_cond'.
9757         (do_action_at_tracepoint): Clear compiled_cond.
9758         (get_trace_state_variable_value, set_trace_state_variable_value):
9759         Export in the IPA.
9760         (condition_true_at_tracepoint): If there's a compiled condition,
9761         run that.
9762         (current_insn_ptr, emit_error): New globals.
9763         (struct bytecode_address): New.
9764         (get_raw_reg_func_addr): New.
9765         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9766         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9767         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9768         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9769         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9770         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9771         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9772         (compile_tracepoint_condition, compile_bytecodes): New.
9773         * target.h (emit_ops): Forward declare.
9774         (struct target_ops): New field emit_ops.
9775         (target_emit_ops): New.
9776         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9777         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9778         * linux-low.c (linux_emit_ops): New.
9779         (linux_target_ops): Install it.
9780         * linux-low.h (struct linux_target_ops): New field emit_ops.
9781
9782 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9783
9784         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9785         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9786
9787 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9788             Stan Shebs  <stan@codesourcery.com>
9789
9790         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9791         (all): Depend on $(extra_libraries).
9792         (install-only): Install the IPA.
9793         (IPA_OBJS, IPA_LIB): New.
9794         (clean): Remove the IPA lib.
9795         (IPAGENT_CFLAGS): New.
9796         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9797         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9798         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9799         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9800         * configure.ac: Check for atomic builtins support in the compiler.
9801         (IPA_DEPFILES, extra_libraries): Define.
9802         * configure.srv (ipa_obj): Add description.
9803         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9804         (i[34567]86-*-linux*): Set ipa_obj.
9805         (x86_64-*-linux*): Set ipa_obj.
9806         * linux-low.c (stabilizing_threads): New.
9807         (supports_fast_tracepoints): New.
9808         (linux_detach): Stabilize threads before detaching.
9809         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9810         the lwp is either not stabilizing, or is moving out of a jump pad.
9811         (linux_fast_tracepoint_collecting): New.
9812         (maybe_move_out_of_jump_pad): New.
9813         (enqueue_one_deferred_signal): New.
9814         (dequeue_one_deferred_signal): New.
9815         (linux_wait_for_event_1): If moving out of a jump pad, defer
9816         pending signals to later.
9817         (linux_stabilize_threads): New.
9818         (linux_wait_1): Check if threads need moving out of jump pads, and
9819         do it if so.
9820         (stuck_in_jump_pad_callback): New.
9821         (move_out_of_jump_pad_callback): New.
9822         (lwp_running): New.
9823         (linux_resume_one_lwp): Handle moving out of jump pads.
9824         (linux_set_resume_request): Dequeue deferred signals.
9825         (need_step_over_p): Also step over fast tracepoint jumps.
9826         (start_step_over): Also uninsert fast tracepoint jumps.
9827         (finish_step_over): Also reinsert fast tracepoint jumps.
9828         (linux_install_fast_tracepoint_jump): New.
9829         (linux_target_ops): Install linux_stabilize_threads and
9830         linux_install_fast_tracepoint_jump_pad.
9831         * linux-low.h (linux_target_ops) <get_thread_area,
9832         install_fast_tracepoint_jump_pad>: New fields.
9833         (struct lwp_info) <collecting_fast_tracepoint,
9834         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9835         (linux_get_thread_area): Declare.
9836         * linux-x86-low.c (jump_insn): New.
9837         (x86_get_thread_area): New.
9838         (append_insns): New.
9839         (push_opcode): New.
9840         (amd64_install_fast_tracepoint_jump_pad): New.
9841         (i386_install_fast_tracepoint_jump_pad): New.
9842         (x86_install_fast_tracepoint_jump_pad): New.
9843         (the_low_target): Install x86_get_thread_area and
9844         x86_install_fast_tracepoint_jump_pad.
9845         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9846         (struct fast_tracepoint_jump): New.
9847         (fast_tracepoint_jump_insn): New.
9848         (fast_tracepoint_jump_shadow): New.
9849         (find_fast_tracepoint_jump_at): New.
9850         (fast_tracepoint_jump_here): New.
9851         (delete_fast_tracepoint_jump): New.
9852         (set_fast_tracepoint_jump): New.
9853         (uninsert_fast_tracepoint_jumps_at): New.
9854         (reinsert_fast_tracepoint_jumps_at): New.
9855         (set_breakpoint_at): Use write_inferior_memory.
9856         (uninsert_raw_breakpoint): Use write_inferior_memory.
9857         (check_mem_read): Mask out fast tracepoint jumps.
9858         (check_mem_write): Mask out fast tracepoint jumps.
9859         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9860         (set_fast_tracepoint_jump): Declare.
9861         (delete_fast_tracepoint_jump)
9862         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9863         (reinsert_fast_tracepoint_jumps_at): Declare.
9864         * regcache.c: Don't compile many functions when building the
9865         in-process agent library.
9866         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9867         the register buffer in the heap.
9868         (free_register_cache): If the register buffer isn't owned by the
9869         regcache, don't free it.
9870         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9871         pre-existing register caches.
9872         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9873         type.
9874         (convert_ascii_to_int): : Constify `from' parameter type.
9875         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9876         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9877         the needed buffer in-place.
9878         (relocate_instruction): New.
9879         * server.c (handle_query) <qSymbols>: If the target supports
9880         tracepoints, give it a chance of looking up symbols.  Report
9881         support for fast tracepoints.
9882         (handle_status): Stabilize threads.
9883         (process_serial_event): Adjust.
9884         * server.h (struct fast_tracepoint_jump): Forward declare.
9885         (struct process_info) <fast_tracepoint_jumps>: New field.
9886         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9887         (decode_X_packet, decode_M_packet): Adjust.
9888         (relocate_instruction): Declare.
9889         (in_process_agent_loaded): Declare.
9890         (tracepoint_look_up_symbols): Declare.
9891         (struct fast_tpoint_collect_status): Declare.
9892         (fast_tracepoint_collecting): Declare.
9893         (force_unlock_trace_buffer): Declare.
9894         (handle_tracepoint_bkpts): Declare.
9895         (initialize_low_tracepoint)
9896         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9897         * target.h (struct target_ops) <stabilize_threads,
9898         install_fast_tracepoint_jump_pad>: New fields.
9899         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9900         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9901         [HAVE_STDINT_H]: Include stdint.h.
9902         (trace_debug_1): Rename to ...
9903         (trace_vdebug): ... this.
9904         (trace_debug): Rename to ...
9905         (trace_debug_1): ... this.  Add `level' parameter.
9906         (trace_debug): New.
9907         (ATTR_USED, ATTR_NOINLINE): New.
9908         (IP_AGENT_EXPORT): New.
9909         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9910         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9911         (about_to_request_buffer_space, trace_buffer_is_full)
9912         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9913         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9914         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9915         (traceframe_write_count, traceframes_created)
9916         (trace_state_variables)
9917         New renaming defines.
9918         (struct ipa_sym_addresses): New.
9919         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9920         (symbol_list): New.
9921         (ipa_sym_addrs): New.
9922         (all_tracepoint_symbols_looked_up): New.
9923         (in_process_agent_loaded): New.
9924         (write_e_ipa_not_loaded): New.
9925         (maybe_write_ipa_not_loaded): New.
9926         (tracepoint_look_up_symbols): New.
9927         (debug_threads) [IN_PROCESS_AGENT]: New.
9928         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9929         (UNKNOWN_SIDE_EFFECTS): New.
9930         (stop_tracing): New.
9931         (flush_trace_buffer): New.
9932         (stop_tracing_bkpt): New.
9933         (flush_trace_buffer_bkpt): New.
9934         (read_inferior_integer): New.
9935         (read_inferior_uinteger): New.
9936         (read_inferior_data_pointer): New.
9937         (write_inferior_data_pointer): New.
9938         (write_inferior_integer): New.
9939         (write_inferior_uinteger): New.
9940         (struct collect_static_trace_data_action): Delete.
9941         (enum tracepoint_type): New.
9942         (struct tracepoint) <type>: New field `type'.
9943         <actions_str, step_actions, step_actions_str>: Only include in
9944         GDBserver.
9945         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9946         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9947         (tracepoints): Use IP_AGENT_EXPORT.
9948         (last_tracepoint): Don't include in the IPA.
9949         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9950         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9951         (alloced_trace_state_variables): New.
9952         (trace_state_variables): Use IP_AGENT_EXPORT.
9953         (traceframe_t): Delete unused variable.
9954         (circular_trace_buffer): Don't include in the IPA.
9955         (trace_buffer_start): Delete.
9956         (struct trace_buffer_control): New.
9957         (trace_buffer_free): Delete.
9958         (struct ipa_trace_buffer_control): New.
9959         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9960         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9961         New.
9962         (trace_buffer_ctrl): New.
9963         (TRACE_BUFFER_CTRL_CURR): New.
9964         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9965         Reimplement as macros.
9966         (trace_buffer_wrap): Delete.
9967         (traceframe_write_count, traceframe_read_count)
9968         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9969         (struct tracepoint_hit_ctx) <type>: New field.
9970         (struct fast_tracepoint_ctx): New.
9971         (memory_barrier): New.
9972         (cmpxchg): New.
9973         (record_tracepoint_error): Update atomically in the IPA.
9974         (clear_inferior_trace_buffer): New.
9975         (about_to_request_buffer_space): New.
9976         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9977         updating the same buffer.
9978         (add_tracepoint): Default the tracepoint's type to trap
9979         tracepoint, and orig_size to -1.
9980         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9981         internal variables.
9982         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9983         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9984         (cmd_qtdp): Handle fast tracepoints.
9985         (cmd_qtdv): Adjust.
9986         (max_jump_pad_size): New.
9987         (gdb_jump_pad_head): New.
9988         (get_jump_space_head): New.
9989         (claim_jump_space): New.
9990         (sort_tracepoints): New.
9991         (MAX_JUMP_SIZE): New.
9992         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9993         IPA.
9994         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9995         support.  Upload fast traceframes, and delete internal IPA
9996         breakpoints.
9997         (stop_tracing_handler): New.
9998         (flush_trace_buffer_handler): New.
9999         (cmd_qtstop): Upload fast tracepoints.
10000         (response_tracepoint): Handle fast tracepoints.
10001         (tracepoint_finished_step): Upload fast traceframes.  Set the
10002         tracepoint hit context's tracepoint type.
10003         (handle_tracepoint_bkpts): New.
10004         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10005         type.  Add comment about fast tracepoints.
10006         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10007         non-existing action_str field.
10008         (get_context_regcache): Handle fast tracepoints.
10009         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10010         to the regcache.
10011         (fast_tracepoint_from_jump_pad_address): New.
10012         (fast_tracepoint_from_ipa_tpoint_address): New.
10013         (collecting_t): New.
10014         (force_unlock_trace_buffer): New.
10015         (fast_tracepoint_collecting): New.
10016         (collecting): New.
10017         (gdb_collect): New.
10018         (write_inferior_data_ptr): New.
10019         (target_tp_heap): New.
10020         (target_malloc): New.
10021         (download_agent_expr): New.
10022         (UALIGN): New.
10023         (download_tracepoints): New.
10024         (download_trace_state_variables): New.
10025         (upload_fast_traceframes): New.
10026         (IPA_FIRST_TRACEFRAME): New.
10027         (IPA_NEXT_TRACEFRAME_1): New.
10028         (IPA_NEXT_TRACEFRAME): New.
10029         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10030         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10031         (gdb_jump_pad_buffer_end): New.
10032         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10033         (initialize_tracepoint): Adjust.
10034         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10035         buffer.  Initialize the low module.
10036         * utils.c (PREFIX, TOOLNAME): New.
10037         (malloc_failure): Use PREFIX.
10038         (error): In the IPA, an error causes an exit.
10039         (fatal, warning): Use PREFIX.
10040         (internal_error): Use TOOLNAME.
10041         (NUMCELLS): Increase to 10.
10042         * configure, config.in: Regenerate.
10043
10044 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10045
10046         * server.c (handle_query) <qSupported>: Do two passes over the
10047         qSupported string to avoid nesting strtok.
10048
10049 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10050
10051         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10052         (CDEPS): New.
10053         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10054         -Wl,--dynamic-list.
10055         * configure: Regenerate.
10056         * proc-service.list: New.
10057
10058 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10059
10060         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10061         New comment.
10062
10063 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10064
10065         * gdbreplay.c (remote_open): Check error return from socket() call by
10066         its equality to -1 not by it being negative.
10067         * remote-utils.c (remote_open): Likewise.
10068
10069 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10070
10071         * config.h: Regenerate.
10072
10073 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10074
10075         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10076         doesn't provide PTRACE_GET_THREAD_AREA.
10077
10078 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10079
10080         * linux-m68k-low.c: Include <asm/ptrace.h>
10081         (ps_get_thread_area): Implement.
10082
10083 2010-05-03  Doug Evans  <dje@google.com>
10084
10085         * event-loop.c (struct callback_event): New struct.
10086         (callback_list): New global.
10087         (append_callback_event, delete_callback_event): New functions.
10088         (process_callback): New function.
10089         (start_event_loop): Call it.
10090         * remote-utils.c (NOT_SCHEDULED): Define.
10091         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10092         moved out of readchar.
10093         (readchar): Rewrite.  Call reschedule before returning.
10094         (reset_readchar): New function.
10095         (remote_close): Call it.
10096         (process_remaining, reschedule): New functions.
10097         * server.h (callback_handler_func): New typedef.
10098         (append_callback_event, delete_callback_event): Declare.
10099
10100 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10101
10102         * proc-service.c (ps_pglobal_lookup): Use
10103         thread_db_look_up_one_symbol.
10104         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10105         parameter.  Use it instead of all_symbols_looked_up.
10106         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10107         field.
10108         (all_symbols_looked_up): Don't declare.
10109         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10110         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10111         field.
10112         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10113         Set all_symbols_looked_up here.
10114         (thread_db_look_up_one_symbol): New.
10115         (thread_db_get_tls_address): Adjust.
10116         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10117         thread_db object on the heap, and tentatively set it in the
10118         process structure.
10119         (thread_db_init): Don't set all_symbols_looked_up here.
10120         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10121
10122 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10123
10124         * linux-low.c (linux_kill, linux_detach): Adjust.
10125         (status_pending_p_callback): Remove redundant statement.  Check
10126         for !TARGET_WAITIKIND_IGNORE, instead of
10127         TARGET_WAITKIND_STOPPED.
10128         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10129         (linux_wait_for_event_1): Adjust.
10130         (linux_cancel_breakpoints): New.
10131         (unsuspend_one_lwp): New.
10132         (unsuspend_all_lwps): New.
10133         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10134         (send_sigstop_callback): Change return type to int, add new
10135         `except' parameter and handle it.
10136         (suspend_and_send_sigstop_callback): New.
10137         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10138         pass them down.  If SUSPEND, also increment the lwp's suspend
10139         count.
10140         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10141         (need_step_over_p): Don't consider suspended LWPs.
10142         (start_step_over): Adjust.
10143         (proceed_one_lwp): Change return type to int, add new `except'
10144         parameter and handle it.
10145         (unsuspend_and_proceed_one_lwp): New.
10146         (proceed_all_lwps): Use find_inferior instead of
10147         for_each_inferior.
10148         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10149         also decrement the suspend count of LWPs.  Pass `except' down,
10150         instead of hacking its suspend count.
10151         (linux_pause_all): Add `freeze' parameter.  Adjust.
10152         (linux_unpause_all): New.
10153         (linux_target_ops): Install linux_unpause_all.
10154         * server.c (handle_status): Adjust.
10155         * target.h (struct target_ops): New fields `unpause_all' and
10156         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10157         (pause_all): Add new `freeze' parameter.
10158         (unpause_all): New.
10159         (cancel_breakpoints): New.
10160         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10161         cancel breakpoints.
10162         (cmd_qtstart): Pause threads.
10163         (stop_tracing): Pause threads, and cancel breakpoints.
10164         * win32-low.c (win32_target_ops): Adjust.
10165
10166 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10167
10168         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10169         the inferior right away from here...
10170         (linux_wait_1): ... to here, and adjust to check the thread's
10171         last_resume_kind instead of the lwp's step or stop_expected flags.
10172
10173 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10174
10175         * README: Use consistent `GDB' and `GDBserver' spellings.
10176
10177 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10178
10179         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10180         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10181         (linux_detach_one_lwp): Assume the lwp is stopped.
10182         (any_thread_of): Delete.
10183         (linux_detach): Stop all lwps here.  Don't blindly delete all
10184         breakpoints.
10185         (delete_lwp_callback): New.
10186         (linux_mourn): Delete all lwps of the process that is gone.
10187         (linux_wait_1): Don't delete the last lwp of the process here.
10188         * mem-break.h (mark_breakpoints_out): Declare.
10189         * mem-break.c (mark_breakpoints_out): New.
10190         (free_all_breakpoints): Use it.
10191         * server.c (handle_target_event): If the process is gone, mark
10192         breakpoints out.
10193         * thread-db.c (struct thread_db) <create_bp>: New field.
10194         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10195         breakpoint reference in the thread_db struct.
10196         (thread_db_load_search): Clear the thread_db object.
10197         (try_thread_db_load_1): Ditto.
10198         (switch_to_process): New.
10199         (disable_thread_event_reporting): Use it.
10200         (remove_thread_event_breakpoints): New.
10201         (thread_db_detach, thread_db_mourn): Use it.
10202
10203 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10204
10205         * linux-low.c (linux_enable_event_reporting): New.
10206         (linux_wait_for_event_1, handle_extended_wait): Use it.
10207
10208 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10209
10210         * linux-low.c (linux_kill_one_lwp, linux_kill)
10211         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10212         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10213         SIGSTOP even if the LWP is stopped.
10214         (send_sigstop_callback): New.
10215         (stop_all_lwps): Use send_sigstop_callback instead.
10216         (linux_resume_one_thread): Adjust.
10217         (proceed_one_lwp): Still proceed an LWP that the client has
10218         requested to stop, if we haven't reported it as stopped yet.  Make
10219         sure that LWPs the client want stopped, have a pending SIGSTOP.
10220
10221 2010-04-26  Doug Evans  <dje@google.com>
10222
10223         * server.c (handle_general_set): Make static.
10224
10225         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10226         Print received char after testing for error/eof instead of before.
10227         (input_interrupt): Tweak comment.
10228
10229 2010-04-23  Doug Evans  <dje@google.com>
10230
10231         * server.c (start_inferior): Print inferior argv if --debug.
10232
10233 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10234
10235         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10236         * nto-x86-low.c: Include server.h
10237
10238 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10239
10240         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10241         be consistent with other sources of this directory.
10242         (init_registers_amd64): Correct name of source file of this function
10243         in the comment.
10244
10245 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10246
10247         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10248         64-bit executables.
10249
10250 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10251
10252         * win32-i386-low.c: Add 64-bit support.
10253         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10254         (init_registers_amd64): Declare.
10255         (mappings): Add 64-bit version of array.
10256         (init_windows_x86): New function.
10257         (the_low_target): Change init_arch field to init_windows_x86.
10258
10259 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10260
10261         * win32-low.c: Adapt to support also 64-bit architecture.
10262         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10263         (get_image_name): Use SIZE_T type for local variable `done'.
10264         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10265         (toolhelp_get_dll_name): Idem.
10266         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10267         Use uintptr_t typecast to avoid warning.
10268         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10269         (handle_exception): Use phex_nz to avoid warning.
10270         (win32_wait): Remove unused local variable `process'.
10271
10272 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10273
10274         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10275         `amd64-avx.o'.
10276
10277 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10278
10279         * configure.ac: Use `ws2_32' library for srv_mingw.
10280         * configure: Regenerate.
10281         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10282         * remote-utils.c: Likewise.
10283
10284 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10285
10286         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10287         if __x86_64__ is defined.
10288
10289 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10290
10291         * configure: Regenerate.
10292
10293 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10294
10295         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10296         * target.h (target_ops): New get_tib_address field.
10297         * win32-low.h (win32_thread_info): Add thread_local_base field.
10298         * win32-low.c (child_add_thread): Add tlb argument.
10299         Set thread_local_base field to TLB.
10300         (get_child_debug_event): Adapt to child_add_thread change.
10301         (win32_get_tib_address): New function.
10302         (win32_target_ops): Set get_tib_address field to
10303         win32_get_tib_address.
10304         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10305
10306 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10307
10308         * linux-low.c (linux_mourn): Also remove the process.
10309         * server.c (handle_target_event): Don't remove the process here.
10310         * nto-low.c (nto_mourn): New.
10311         (nto_target_ops): Install it.
10312         * spu-low.c (spu_mourn): New.
10313         (spu_target_ops): Install it.
10314         * win32-low.c (win32_mourn): New.
10315         (win32_target_ops): Install it.
10316
10317 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10318
10319         * server.h (buffer_xml_printf): Remove redundant `;'.
10320
10321 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10322
10323         * regcache.c (set_register_cache): Invalidate regcaches before
10324         changing the register cache layout.
10325         (regcache_invalidate_one): Allow a NULL regcache.
10326         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10327         regcaches before changing the register cache layout or the target
10328         regsets.
10329
10330 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10331
10332         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10333         variable warning on Linux/x86-64.
10334
10335 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10336
10337         GDBserver disconnected tracing support.
10338
10339         * linux-low.c (linux_remove_process): Delete.
10340         (add_lwp): Don't set last_resume_kind here.
10341         (linux_kill): Use `mourn'.
10342         (linux_detach): Use `thread_db_detach', and `mourn'.
10343         (linux_mourn): New.
10344         (linux_attach_lwp_1): Adjust comment.
10345         (linux_attach): last_resume_kind moved the thread_info; adjust.
10346         (status_pending_p_callback): Adjust.
10347         (linux_wait_for_event_1): Adjust.
10348         (count_events_callback, select_singlestep_lwp_callback)
10349         (select_event_lwp_callback, cancel_breakpoints_callback)
10350         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10351         (proceed_one_lwp): Adjust.
10352         (linux_async): Add debug output.
10353         (linux_thread_stopped): New.
10354         (linux_pause_all): New.
10355         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10356         linux_pause_all.
10357         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10358         (thread_db_free): Delete declaration.
10359         (thread_db_detach, thread_db_mourn): Declare.
10360         * thread-db.c (thread_db_init): Use thread_db_mourn.
10361         (thread_db_free): Delete, split in two.
10362         (disable_thread_event_reporting): New.
10363         (thread_db_detach): New.
10364         (thread_db_mourn): New.
10365
10366         * server.h (struct thread_info) <last_resume_kind>: New field.
10367         <attached>: Add comment.
10368         <gdb_detached>: New field.
10369         (handler_func): Change return type to int.
10370         (handle_serial_event, handle_target_event): Ditto.
10371         (gdb_connected): Declare.
10372         (tracing): Delete.
10373         (disconnected_tracing): Declare.
10374         (stop_tracing): Declare.
10375
10376         * server.c (handle_query) <qSupported>: Report support for
10377         disconnected tracing.
10378         (queue_stop_reply_callback): Account for running threads.
10379         (gdb_wants_thread_stopped): New.
10380         (gdb_wants_all_threads_stopped): New.
10381         (gdb_reattached_process): New.
10382         (handle_status): Clear the `gdb_detached' flag of all processes.
10383         In all-stop, stop all threads.
10384         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10385         (process_serial_event): If the remote connection breaks, or if an
10386         exit was forced with "monitor exit", force an event loop exit.
10387         Handle disconnected tracing on detach.
10388         (handle_serial_event): Adjust.
10389         (handle_target_event): If GDB isn't connected, forward events back
10390         to the inferior, unless the last process exited, in which case,
10391         exit gdbserver.  Adjust interface.
10392
10393         * remote-utils.c (remote_open): Don't block in accept.  Instead
10394         register an event loop source on the listen socket file
10395         descriptor.  Refactor bits into ...
10396         (listen_desc): ... this new global.
10397         (gdb_connected): ... this new function.
10398         (enable_async_notification): ... this new function.
10399         (handle_accept_event): ... this new function.
10400         (remote_close): Clear remote_desc.
10401
10402         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10403
10404         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10405         New fields.
10406         (mourn_inferior): Define.
10407         (target_process_qsupported): Avoid the dangling else problem.
10408         (thread_stopped): Define.
10409         (pause_all): Define.
10410         (target_waitstatus_to_string): Declare.
10411         * target.c (target_waitstatus_to_string): New.
10412
10413         * tracepoint.c (tracing): Make extern.
10414         (disconnected_tracing): New.
10415         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10416         disconnecting.
10417         (cmd_qtdisconnected): New.
10418         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10419         (handle_tracepoint_general_set): Handle QTDisconnected.
10420
10421         * event-loop.c (event_handler_func): Change return type to int.
10422         (process_event): Bail out if the event handler wants the event
10423         loop to stop.
10424         (handle_file_event): Ditto.
10425         (start_event_loop): Bail out if the event handler wants the event
10426         loop to stop.
10427
10428         * nto-low.c (nto_target_ops): Adjust.
10429         * spu-low.c (spu_wait): Don't remove the process here.
10430         (spu_target_ops): Adjust.
10431         * win32-low.c (win32_wait): Don't remove the process here.
10432         (win32_target_ops): Adjust.
10433
10434 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10435
10436         * regcache.c (realloc_register_cache): Invalidate inferior's
10437         regcache before recreating it.
10438
10439 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10440
10441         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10442
10443 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10444             Pedro Alves  <pedro@codesourcery.com>
10445
10446         * server.h (LONGEST): New.
10447         (struct thread_info) <while_stepping>: New field.
10448         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10449         Declare.
10450         (initialize_tracepoint, handle_tracepoint_general_set)
10451         (handle_tracepoint_query, tracepoint_finished_step)
10452         (tracepoint_was_hit, release_while_stepping_state_list):
10453         (current_traceframe): Declare.
10454         * server.c (handle_general_set): Handle tracepoint packets.
10455         (read_memory): New.
10456         (write_memory): New.
10457         (handle_search_memory_1): Use read_memory.
10458         (handle_query): Report support for conditional tracepoints, trace
10459         state variables, and tracepoint sources.  Handle tracepoint
10460         queries.
10461         (main): Initialize the tracepoints module.
10462         (process_serial_event): Handle traceframe reads/writes.
10463
10464         * linux-low.c (handle_tracepoints): New.
10465         (linux_wait_1): Call it.
10466         (linux_resume_one_lwp): Handle while-stepping.
10467         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10468         (linux_target_ops): Install them.
10469         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10470         New field.
10471         * linux-x86-low.c (x86_supports_tracepoints): New.
10472         (the_low_target). Install it.
10473
10474         * mem-break.h (delete_breakpoint): Declare.
10475         * mem-break.c (delete_breakpoint): Make external.
10476
10477         * target.h (struct target_ops): Add `supports_tracepoints',
10478         `read_pc', and `write_pc' fields.
10479         (target_supports_tracepoints): Define.
10480         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10481         (phex_nz): New.
10482
10483         * regcache.h (struct regcache) <registers_owned>: New field.
10484         (init_register_cache, regcache_cpy): Declare.
10485         (regcache_read_pc, regcache_write_pc): Declare.
10486         (register_cache_size): Declare.
10487         (supply_regblock): Declare.
10488         * regcache.c (init_register_cache): New.
10489         (new_register_cache): Use it.
10490         (regcache_cpy): New.
10491         (register_cache_size): New.
10492         (supply_regblock): New.
10493         (regcache_read_pc, regcache_write_pc): New.
10494
10495         * tracepoint.c: New.
10496
10497         * Makefile.in (OBS): Add tracepoint.o.
10498         (tracepoint.o): New rule.
10499
10500 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10501
10502         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10503         (i386-mmx.o): New.
10504         (i386-mmx.c): Likewise.
10505         (i386-mmx-linux.o): Likewise.
10506         (i386-mmx-linux.c): Likewise.
10507
10508         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10509         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10510         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10511         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10512
10513         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10514         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10515         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10516
10517 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10518
10519         * Makefile.in (clean): Updated.
10520         (i386-avx.o): New.
10521         (i386-avx.c): Likewise.
10522         (i386-avx-linux.o): Likewise.
10523         (i386-avx-linux.c): Likewise.
10524         (amd64-avx.o): Likewise.
10525         (amd64-avx.c): Likewise.
10526         (amd64-avx-linux.o): Likewise.
10527         (amd64-avx-linux.c): Likewise.
10528
10529         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10530         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10531         (srv_amd64_regobj): Add amd64-avx.o.
10532         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10533         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10534         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10535         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10536         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10537         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10538         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10539
10540         * i387-fp.c: Include "i386-xstate.h".
10541         (i387_xsave): New.
10542         (i387_cache_to_xsave): Likewise.
10543         (i387_xsave_to_cache): Likewise.
10544         (x86_xcr0): Likewise.
10545
10546         * i387-fp.h (i387_cache_to_xsave): Likewise.
10547         (i387_xsave_to_cache): Likewise.
10548         (x86_xcr0): Likewise.
10549
10550         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10551         * linux-crisv32-low.c (target_regsets): Likewise.
10552         * linux-m68k-low.c (target_regsets): Likewise.
10553         * linux-mips-low.c (target_regsets): Likewise.
10554         * linux-ppc-low.c (target_regsets): Likewise.
10555         * linux-s390-low.c (target_regsets): Likewise.
10556         * linux-sh-low.c (target_regsets): Likewise.
10557         * linux-sparc-low.c (target_regsets): Likewise.
10558         * linux-xtensa-low.c (target_regsets): Likewise.
10559
10560         * linux-low.c: Include <sys/uio.h>.
10561         (regsets_fetch_inferior_registers): Support nt_type.
10562         (regsets_store_inferior_registers): Likewise.
10563         (linux_process_qsupported): New.
10564         (linux_target_ops): Add linux_process_qsupported.
10565
10566         * linux-low.h (regset_info): Add nt_type.
10567         (linux_target_ops): Add process_qsupported.
10568
10569         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10570         and <sys/uio.h>.
10571         (init_registers_i386_avx_linux): New.
10572         (init_registers_amd64_avx_linux): Likewise.
10573         (xmltarget_i386_linux_no_xml): Likewise.
10574         (xmltarget_amd64_linux_no_xml): Likewise.
10575         (PTRACE_GETREGSET): Likewise.
10576         (PTRACE_SETREGSET): Likewise.
10577         (x86_fill_xstateregset): Likewise.
10578         (x86_store_xstateregset): Likewise.
10579         (use_xml): Likewise.
10580         (x86_linux_update_xmltarget): Likewise.
10581         (x86_linux_process_qsupported): Likewise.
10582         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10583         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10584         init_registers_i386_linux here.  Call
10585         x86_linux_update_xmltarget.
10586         (the_low_target): Add x86_linux_process_qsupported.
10587
10588         * server.c (handle_query): Call target_process_qsupported.
10589
10590         * target.h (target_ops): Add process_qsupported.
10591         (target_process_qsupported): New.
10592
10593 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10594
10595         * inferiors.c (add_thread): Set last_status kind to
10596         TARGET_WAITKIND_IGNORE.
10597         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10598         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10599         (linux_wait_1): Move `thread' local definition to block that uses
10600         it.  Don't NULL initialize `event_child'.
10601         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10602         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10603         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10604
10605 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10606
10607         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10608         an extended waitstatus, or by a watchpoint.
10609         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10610         thread was stepping or has been stopped by a watchpoint.
10611
10612 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10613
10614         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10615         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10616         of another, then delete the previous, and validate all
10617         breakpoints.
10618         (validate_inserted_breakpoint): New.
10619         (delete_disabled_breakpoints): New.
10620         (validate_breakpoints): New.
10621         (check_mem_read): Validate breakpoints before trusting their
10622         shadow.  Delete disabled breakpoints.
10623         (check_mem_write): Validate breakpoints before trusting they
10624         should be inserted.  Delete disabled breakpoints.
10625         * mem-break.h (validate_breakpoints):
10626         * server.c (handle_query): Validate breakpoints when we see a
10627         qSymbol query.
10628
10629 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10630
10631         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10632         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10633         if we could tell there's a GDB breakpoint at stop_pc.
10634         (need_step_over_p): Don't do a step over if we find a GDB
10635         breakpoint at the resume PC.
10636
10637         * mem-break.c (struct raw_breakpoint): New.
10638         (enum bkpt_type): New type `gdb_breakpoint'.
10639         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10640         fields.  New field `raw'.
10641         (find_raw_breakpoint_at): New.
10642         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10643         breakpoint instead.
10644         (set_breakpoint_at): Adjust.
10645         (delete_raw_breakpoint): New.
10646         (release_breakpoint): New.
10647         (delete_breakpoint): Rename to...
10648         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10649         release_breakpoint.  Return ENOENT.
10650         (delete_breakpoint): Reimplement.
10651         (find_breakpoint_at): Delete.
10652         (find_gdb_breakpoint_at): New.
10653         (delete_breakpoint_at): Delete.
10654         (set_gdb_breakpoint_at): New.
10655         (delete_gdb_breakpoint_at): New.
10656         (gdb_breakpoint_here): New.
10657         (set_reinsert_breakpoint): Use release_breakpoint.
10658         (uninsert_breakpoint): Rename to ...
10659         (uninsert_raw_breakpoint): ... this.
10660         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10661         (reinsert_raw_breakpoint): Change parameter type to
10662         raw_breakpoint.
10663         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10664         instead.
10665         (check_breakpoints): Adjust.  Use release_breakpoint.
10666         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10667         (breakpoint_inserted_here): Ditto.
10668         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10669         Don't trust the breakpoint's shadow if it is not inserted.
10670         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10671         (delete_all_breakpoints): Adjust.
10672         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10673         use delete_breakpoint_1.
10674
10675         * mem-break.h (breakpoints_supported): Delete declaration.
10676         (set_gdb_breakpoint_at): Declare.
10677         (gdb_breakpoint_here): Declare.
10678         (delete_breakpoint_at): Delete.
10679         (delete_gdb_breakpoint_at): Declare.
10680
10681         * server.h (struct raw_breakpoint): Forward declare.
10682         (struct process_info): New field `raw_breakpoints'.
10683
10684         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10685         breakpoints.
10686
10687 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10688
10689         * linux-low.c (status_pending_p_callback): Fix comment.
10690         (linux_wait_for_event_1): Move most of the internal breakpoint
10691         handling from here...
10692         (linux_wait_1): ... to here.
10693         (count_events_callback): New.
10694         (select_singlestep_lwp_callback): New.
10695         (select_event_lwp_callback): New.
10696         (cancel_breakpoints_callback): New.
10697         (select_event_lwp): New.
10698         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10699         priority to all LWPs that have had events that should be reported
10700         to the client.  Cancel breakpoints when about to reporting the
10701         event to the client, not while stopping lwps.  No longer cancel
10702         finished single-steps here.
10703         (cancel_finished_single_step): Delete.
10704         (cancel_finished_single_steps): Delete.
10705
10706 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10707
10708         * mem-break.c (enum bkpt_type): New.
10709         (struct breakpoint): New field `type'.
10710         (set_breakpoint_at): Change return type to struct breakpoint
10711         pointer.  Set type to `other_breakpoint' by default.
10712         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10713         in the breakpoint list.
10714         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10715         (reinsert_breakpoint): Rename to ...
10716         (reinsert_raw_breakpoint): ... this.
10717         (reinsert_breakpoints_at): Adjust.
10718         * mem-break.h (struct breakpoint): Declare.
10719         (set_breakpoint_at): Change return type to struct breakpoint
10720         pointer.
10721
10722 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10723
10724         * server.c (handle_query): Assign, not compare.
10725
10726 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10727
10728         Teach linux gdbserver to step-over-breakpoints.
10729
10730         * linux-low.c (can_hardware_single_step): New.
10731         (supports_breakpoints): New.
10732         (handle_extended_wait): If stopping threads, read the stop pc of
10733         the new cloned LWP.
10734         (get_pc): New.
10735         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10736         low target doesn't support retrieving the PC.
10737         (add_lwp): Set last_resume_kind to resume_continue.
10738         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10739         (linux_attach): Don't clear stop_expected.  Set the lwp's
10740         last_resume_kind to resume_stop.
10741         (linux_detach_one_lwp): Don't check for removed breakpoints.
10742         (check_removed_breakpoint): Delete.
10743         (status_pending_p): Rename to ...
10744         (status_pending_p_callback): ... this.  Don't check for removed
10745         breakpoints.  Don't consider threads that are stopped from GDB's
10746         perspective.
10747         (linux_wait_for_lwp): Always read the stop_pc here.
10748         (cancel_breakpoint): New.
10749         (step_over_bkpt): New global.
10750         (linux_wait_for_event_1): Implement stepping over breakpoints.
10751         (gdb_wants_lwp_stopped): New.
10752         (gdb_wants_all_stopped): New.
10753         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10754         single-step traps here.  Store the thread's last reported target
10755         wait status.
10756         (send_sigstop): Don't clear stop_expected.  Always set it,
10757         instead.
10758         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10759         (cancel_finished_single_step): New.
10760         (cancel_finished_single_steps): New.
10761         (wait_for_sigstop): Don't cancel finished single-step traps here.
10762         (linux_resume_one_lwp): Don't check for removed breakpoints.
10763         Don't set `step' on non-hardware step archs.
10764         (linux_set_resume_request): Ignore resume_stop requests if already
10765         stopping or stopped.  Set the lwp's last_resume_kind.
10766         (resume_status_pending_p): Don't check for removed breakpoints.
10767         (need_step_over_p): New.
10768         (start_step_over): New.
10769         (finish_step_over): New.
10770         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10771         requests.  Clear the thread's last reported target waitstatus.
10772         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10773         (linux_resume): Start a step-over if necessary.
10774         (proceed_one_lwp): New.
10775         (proceed_all_lwps): New.
10776         (unstop_all_lwps): New.
10777         * linux-low.h (struct lwp_info): Rewrite comment for the
10778         `suspended' flag.  Add the `stop_pc' field.  Delete the
10779         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10780         Add `'last_resume_kind' and `need_step_over' fields.
10781         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10782         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10783         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10784         (set_raw_breakpoint_at): New.
10785         (set_breakpoint_at): Rewrite to use it.
10786         (reinsert_breakpoint_handler): Delete.
10787         (set_reinsert_breakpoint): New.
10788         (reinsert_breakpoint_by_bp): Delete.
10789         (delete_reinsert_breakpoints): New.
10790         (uninsert_breakpoint): Rewrite.
10791         (uninsert_breakpoints_at): New.
10792         (reinsert_breakpoint): Rewrite.
10793         (reinsert_breakpoints_at): New.
10794         (check_breakpoints): Rewrite.
10795         (breakpoint_here): New.
10796         (breakpoint_inserted_here): New.
10797         (check_mem_read): Adjust.
10798         * mem-break.h (breakpoints_supported, breakpoint_here)
10799         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10800         (reinsert_breakpoint_by_bp): Delete declaration.
10801         (delete_reinsert_breakpoints): Declare.
10802         (reinsert_breakpoint): Delete declaration.
10803         (reinsert_breakpoints_at): Declare.
10804         (uninsert_breakpoint): Delete declaration.
10805         (uninsert_breakpoints_at): Declare.
10806         (check_breakpoints): Adjust prototype.
10807         * server.h: Adjust include order.
10808         (struct thread_info): Declare here.  Add a `last_status' field.
10809
10810 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10811
10812         * server.c (crc32): New function.
10813         (handle_query): Add handling for 'qCRC:' request.
10814
10815 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10816
10817         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10818         lwp had been stopped by a watchpoint.
10819
10820 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10821
10822         * server.h (internal_error): Declare.
10823         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10824         * utils.c (internal_error): New function.
10825
10826 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10827
10828         * configure.srv: Fix typo setting srv_regobj.
10829
10830 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10831
10832         * linux-low.c (fetch_register): Avoid passing a non string literal
10833         format to `error'.
10834         (usr_store_inferior_registers): Ditto.
10835
10836 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10837
10838         * linux-low.c (linux_write_memory): Bail out early if peeking
10839         memory failed.
10840
10841 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10842
10843         * linux-low.h (struct lwp_info): New fields
10844         `stopped_by_watchpoint' and `stopped_data_address'.
10845         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10846         here, and cache them in the lwp object.
10847         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10848         directly.
10849         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10850         field.
10851         (linux_stopped_by_watchpoint): Rewrite.
10852         (linux_stopped_data_address): Rewrite.
10853
10854 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10855
10856         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10857         switching the current inferior, not before.
10858
10859 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10860
10861         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10862         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10863         i386-linux.c and amd64-linux.c.
10864         (reg-i386.o): Removed.
10865         (reg-i386.c): Likewise.
10866         (reg-i386-linux.o): Likewise.
10867         (reg-i386-linux.c): Likewise.
10868         (reg-x86-64.o): Likewise.
10869         (reg-x86-64.c): Likewise.
10870         (reg-x86-64-linux.o): Likewise.
10871         (reg-x86-64-linux.c): Likewise.
10872         (i386.o): New.
10873         (i386.c): Likewise.
10874         (i386-linux.o): Likewise.
10875         (i386-linux.c): Likewise.
10876         (amd64.o): Likewise.
10877         (amd64.c): Likewise.
10878         (amd64-linux.o): Likewise.
10879         (amd64-linux.c): Likewise.
10880
10881         * configure.srv (srv_i386_regobj): New.
10882         (srv_i386_linux_regobj): Likewise.
10883         (srv_amd64_regobj): Likewise.
10884         (srv_amd64_linux_regobj): Likewise.
10885         (srv_i386_32bit_xmlfiles): Likewise.
10886         (srv_i386_64bit_xmlfiles): Likewise.
10887         (srv_i386_xmlfiles): Likewise.
10888         (srv_amd64_xmlfiles): Likewise.
10889         (srv_i386_linux_xmlfiles): Likewise.
10890         (srv_amd64_linux_xmlfiles): Likewise.
10891         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10892         srv_xmlfiles to $srv_i386_xmlfiles.
10893         (i[34567]86-*-mingw32ce*): Likewise.
10894         (i[34567]86-*-mingw*): Likewise.
10895         (i[34567]86-*-nto*): Likewise.
10896         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10897         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10898         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10899         (x86_64-*-linux*): Likewise.
10900
10901         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10902         (init_registers_amd64_linux): New.
10903         (x86_arch_setup): Replace init_registers_x86_64_linux with
10904         init_registers_amd64_linux.
10905
10906 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10907
10908         * configure.ac: Check for libdl.  If it is not available link against
10909         static libthread_db.
10910         * configure: Regenerate.
10911
10912 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10913
10914         PR9605
10915
10916         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10917         handing a read watchpoint.
10918         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10919
10920 2010-02-12  Doug Evans  <dje@google.com>
10921
10922         * linux-low.c (linux_supports_tracefork_flag): Document.
10923         (linux_look_up_symbols): Add comment.
10924
10925 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10926
10927         * regcache.c (supply_register): Clear regcache if buf is NULL.
10928
10929 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10930             Joel Brobecker  <brobecker@adacore.com>
10931
10932         * inferiors.c (find_inferior): Add function documentation.
10933         (unloaded_dll): Handle the case where the unloaded dll has not
10934         been previously registered in the dll list.
10935
10936 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10937
10938         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10939         (thumb2_breakpoint): New.
10940         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10941
10942 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10943
10944         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10945         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10946         breakpoints.
10947
10948 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10949
10950         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10951
10952 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10953
10954         * linux-s390-low.c (s390_collect_ptrace_register)
10955         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10956
10957 2010-01-21  Doug Evans  <dje@google.com>
10958
10959         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10960         (PTRACE_ARG4_TYPE): New macro.
10961         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10962         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10963         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10964         (usr_store_inferior_registers): Ditto.
10965         (linux_read_memory, linux_write_memory): Ditto.
10966         (linux_test_for_tracefork): Ditto.
10967
10968         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10969         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10970
10971 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10972
10973         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10974         target.
10975
10976 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10977
10978         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10979         prototype to take a regcache.  Adjust.
10980
10981 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10982
10983         * regcache.h (struct thread_info): Forward declare.
10984         (struct regcache): New.
10985         (new_register_cache): Adjust prototype.
10986         (get_thread_regcache): Declare.
10987         (free_register_cache): Adjust prototype.
10988         (registers_to_string, registers_from_string): Ditto.
10989         (supply_register, supply_register_by_name, collect_register)
10990         (collect_register_as_string, collect_register_by_name): Ditto.
10991         * regcache.c (struct inferior_regcache_data): Delete.
10992         (get_regcache): Rename to ...
10993         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10994         fetching registers.
10995         (regcache_invalidate_one): Adjust.
10996         (regcache_invalidate): Fix prototype.
10997         (new_register_cache): Return the new register cache.
10998         (free_register_cache): Change prototype.
10999         (realloc_register_cache): Adjust.
11000         (registers_to_string): Change prototype to take a regcache.  Adjust.
11001         (registers_from_string): Ditto.
11002         (register_data): Ditto.
11003         (supply_register): Ditto.
11004         (supply_register_by_name): Ditto.
11005         (collect_register): Ditto.
11006         (collect_register_as_string): Ditto.
11007         (collect_register_by_name): Ditto.
11008         * server.c (process_serial_event): Adjust.
11009         * linux-low.h (regset_fill_func, regset_store_func): Change
11010         prototype.
11011         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11012         Change prototype.
11013         * linux-low.c (get_stop_pc): Adjust.
11014         (check_removed_breakpoint): Adjust.
11015         (linux_wait_for_event): Adjust.
11016         (linux_resume_one_lwp): Adjust.
11017         (fetch_register): Add regcache parameter.  Adjust.
11018         (usr_store_inferior_registers): Ditto.
11019         (regsets_fetch_inferior_registers): Ditto.
11020         (regsets_store_inferior_registers): Ditto.
11021         (linux_fetch_registers, linux_store_registers): Ditto.
11022         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11023         regcache.  Adjust.
11024         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11025         Ditto.
11026         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11027         prototype to take a regcache.
11028         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11029         * remote-utils.c (convert_ascii_to_int, outreg)
11030         (prepare_resume_reply): Change prototype to take a regcache.
11031         Adjust.
11032         * target.h (struct target_ops) <fetch_registers, store_registers>:
11033         Change prototype to take a regcache.
11034         (fetch_inferior_registers, store_inferior_registers): Change
11035         prototype to take a regcache.  Adjust.
11036         * proc-service.c (ps_lgetregs): Adjust.
11037         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11038         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11039         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11040         take a regcache.  Adjust.
11041         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11042         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11043         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11044         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11045         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11046         (cris_cannot_fetch_register):
11047         (cris_breakpoint_at): Change prototype to take a regcache.
11048         Adjust.
11049         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11050         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11051         to take a regcache.  Adjust.
11052         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11053         Adjust.
11054         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11055         take a regcache.  Adjust.
11056         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11057         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11058         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11059         * linux-mips-low.c (mips_get_pc):
11060         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11061         (mips_reinsert_addr): Adjust.
11062         (mips_collect_register): Change prototype to take a regcache.
11063         Adjust.
11064         (mips_supply_register):
11065         (mips_collect_register_32bit, mips_supply_register_32bit)
11066         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11067         (mips_store_fpregset): Ditto.
11068         * linux-ppc-low.c (ppc_supply_ptrace_register)
11069         (ppc_supply_ptrace_register): Ditto.
11070         (parse_spufs_run): Adjust.
11071         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11072         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11073         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11074         take a regcache.  Adjust.
11075         * linux-s390-low.c (s390_collect_ptrace_register)
11076         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11077         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11078         (s390_arch_setup): Adjust.
11079         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11080         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11081         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11082         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11083         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11084         regcache.  Adjust.
11085         (sparc_breakpoint_at): Adjust.
11086         * linux-xtensa-low.c (xtensa_fill_gregset):
11087         (xtensa_store_gregset):
11088         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11089         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11090         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11091         prototype to take a regcache.  Adjust.
11092         * win32-arm-low.c (arm_fetch_inferior_register)
11093         (arm_store_inferior_register): Change prototype to take a
11094         regcache.  Adjust.
11095         * win32-i386-low.c (i386_fetch_inferior_register)
11096         (i386_store_inferior_register): Change prototype to take a
11097         regcache.  Adjust.
11098         * win32-low.c (child_fetch_inferior_registers)
11099         (child_store_inferior_registers): Change prototype to take a
11100         regcache.  Adjust.
11101         (win32_wait): Adjust.
11102         (win32_fetch_inferior_registers): Change prototype to take a
11103         regcache.  Adjust.
11104         (win32_store_inferior_registers): Adjust.
11105         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11106         store_inferior_register>: Change prototype to take a regcache.
11107
11108 2010-01-20  Doug Evans  <dje@google.com>
11109
11110         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11111         #ifdef.
11112         (linux_wait_for_event1, linux_init_signals): Ditto.
11113         (W_STOPCODE): Provide definition if missing.
11114
11115 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11116
11117         * linux-low.c (linux_core_of_thread): New.
11118         (compare_ints, show_process, list_threads): New.
11119         (linux_qxfer_osdata): Report threads and cores.
11120         (linux_target_op): Register linux_core_of_thread.
11121         * remote-utils.c (prepare_resume_reply): Report the core.
11122         (buffer_xml_printf): Support %d specifier.
11123         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11124         New.
11125         (handle_query): Handle qXfer:threads.  Announce availability
11126         thereof.
11127         * target.h (struct target_ops): New field core_of_thread.
11128
11129 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11130
11131         * Makefile.in (clean): Remove new generated files.
11132         (reg-s390.o, reg-s390.c): Remove rules.
11133         (reg-s390x.o, reg-s390x.c): Likewise.
11134         (s390-linux32.o, s390-linux32.c): Add rules.
11135         (s390-linux64.o, s390-linux64.c): Likewise.
11136         (s390x-linux64.o, s390x-linux64.c): Likewise.
11137         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11138         * linux-s390-low.c: Include <elf.h>.
11139         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11140         (init_registers_s390): Remove prototype.
11141         (init_registers_s390x): Likewise.
11142         (init_registers_s390_linux32): Add prototype.
11143         (init_registers_s390_linux64): Likewise.
11144         (init_registers_s390x_linux64): Likewise.
11145         (s390_num_regs_3264): New define.
11146         (s390_regmap_3264): New global variable.
11147         (s390_cannot_fetch_register): Remove obsolete check.
11148         (s390_cannot_store_register): Likewise.
11149         (s390_collect_ptrace_register): Handle upper/lower register halves.
11150         (s390_supply_ptrace_register): Likewise.
11151         (s390_fill_gregset): Update to register number changes.
11152         (s390_get_hwcap): New routine.
11153         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11154         Install appropriate regmap and register set.
11155
11156 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11157
11158         * server.c (gdbserver_version): Update copyright year to 2010.
11159         * gdbreplay.c (gdbreplay_version): Likewise.
11160
11161 2009-12-28  Doug Evans  <dje@google.com>
11162
11163         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11164         elf/external.h.  Include <elf.h> instead but only if necessary.
11165
11166 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11167
11168         * linux-low.c (linux_remove_process): Remove `detaching'
11169         parameter.  Don't release/detach from thread_db here.
11170         (linux_kill): Release/detach from thread_db here, ...
11171         (linux_detach): ... and here, before actually detaching.
11172         (linux_wait_1): ... and here, when a process exits.
11173         * thread-db.c (any_thread_of): New.
11174         (thread_db_free): Switch the current inferior to a thread of the
11175         passed in process.
11176
11177 2009-12-21  Doug Evans  <dje@google.com>
11178
11179         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11180
11181         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11182         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11183         warning ifndef __NR_tkill.  Move setting of errno there too.
11184         Delete unnecessary resetting of errno after syscall.
11185         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11186
11187         * configure.ac: Check for dladdr.
11188         * config.in: Regenerate.
11189         * configure: Regenerate.
11190         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11191         (try_thread_db_load): Update.
11192
11193         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11194
11195 2009-12-18  Doug Evans  <dje@google.com>
11196
11197         * event-loop.c: Include unistd.h if it exists.
11198
11199         * linux-low.c (my_waitpid): Move definition away from being in
11200         between linux_tracefork_child/linux_test_for_tracefork.
11201
11202         * gdb_proc_service.h (psaddr_t): Fix type.
11203         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11204         signature to match glibc.
11205
11206 2009-12-16  Doug Evans  <dje@google.com>
11207
11208         * linux-low.c (linux_read_memory): Fix argument to read.
11209
11210 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11211
11212         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11213         events, don't leave current_inferior pointing at null.
11214
11215 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11216
11217         * win32-low.c (LOG): Delete.
11218         (OUTMSG): Output to stderr.
11219         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11220         on compile time LOG macro.
11221         (win32_wait): Fix debug output.
11222
11223 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11224
11225         * win32-low.c (win32_add_one_solib): If the dll name is
11226         "ntdll.dll", prepend the system directory to the dll path.
11227
11228 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11229
11230         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11231
11232 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11233             Vladimir Prus  <vladimir@codesourcery.com>
11234
11235         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11236         * configure.ac: Check for __mcoldfire__ and set
11237         gdb_cv_m68k_is_coldfire.
11238         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11239         reg-cf.o and reg-m68k.o.
11240         * configure: Regenerated.
11241
11242 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11243
11244         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11245         Pass it to thread_db_free.
11246         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11247         proper `detaching' argument to linux_remove_process.
11248         * linux-low.h (thread_db_free): Add `detaching' parameter.
11249         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11250         to thread_db_free.
11251         (thread_db_free): Add `detaching' parameter.  Only
11252         call td_ta_clear_event if detaching from process.
11253
11254 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11255
11256         * thread-db.c (thread_db_free): Fix typo.
11257
11258 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11259
11260         PR gdb/10838
11261         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11262
11263 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11264
11265         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11266         with an i686 compiler.
11267         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11268         needed.
11269         * configure: Rebuilt.
11270
11271 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11272
11273         PR gdb/10783
11274
11275         * server.c (handle_search_memory_1): Correct read_addr initialization
11276         in loop for searching subsequent chunks.
11277
11278 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11279
11280         * configure.ac: New --with-libthread-db option.
11281         * thread-db.c: Allow direct dependence on libthread_db.
11282         (thread_db_free): Adjust.
11283         * config.in: Regenerate.
11284         * configure: Likewise.
11285
11286 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11287
11288         PR gdb/10757
11289         * thread-db.c (attach_thread): New function.
11290         (maybe_attach_thread): Return success/failure.
11291         (find_new_threads_callback): Adjust.
11292         (thread_db_find_new_threads): Loop until no new threads.
11293
11294 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11295
11296         * proc-service.c (ps_lgetregs): Formatting.
11297
11298 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11299
11300         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11301         * configure.ac: Adjust.
11302         * linux-low.h (struct process_info_private): Move members to struct
11303         thread_db.
11304         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11305         * linux-low.c (linux_remove_process): Adjust.
11306         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11307         * server.c (handle_query): Move code ...
11308         (handle_monitor_command): ... here. New function.
11309         * target.h (struct target_ops): New member.
11310         * thread-db.c (struct thread_db): New.
11311         (libthread_db_search_path): New variable.
11312         (thread_db_create_event, thread_db_enable_reporting)
11313         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11314         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11315         (try_thread_db_load_1, dladdr_to_soname): New functions.
11316         (try_thread_db_load, thread_db_load_search): New functions.
11317         (thread_db_init): Search for libthread_db.
11318         (thread_db_free): New function.
11319         (thread_db_handle_monitor_command): Likewise.
11320         * config.in: Regenerate.
11321         * configure: Regenerate.
11322
11323 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11324
11325         * spu-low.c (spu_kill): Wait for inferior to terminate.
11326         Call clear_inferiors.
11327         (spu_detach): Call clear_inferiors.
11328
11329 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11330
11331         * aclocal.m4: Regenerate.
11332         * config.in: Likewise.
11333         * configure: Likewise.
11334
11335 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11336
11337         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11338         (parse_spufs_run): New function.
11339         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11340         (ppc_breakpoint_at): Handle SPU breakpoints.
11341
11342 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11343
11344         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11345         (SPUFS_MAGIC): Define.
11346         (spu_enumerate_spu_ids): New function.
11347         (linux_qxfer_spu): New function.
11348         (linux_target_ops): Install linux_qxfer_spu.
11349
11350 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11351
11352         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11353         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11354         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11355         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11356         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11357         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11358         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11359         (init_registers_powerpc_cell32l): Add prototype.
11360         (init_registers_powerpc_cell64l): Likewise.
11361         (ppc_arch_setup): Detect Cell/B.E. architecture.
11362
11363 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11364
11365         * Makefile.in (datarootdir): New variable.
11366
11367 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11368
11369         * linux-low.c (linux_write_memory): Update debugging output.
11370         * Makefile.in (clean): Add new descriptions.
11371         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11372         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11373         * configure.srv: Add new files for arm*-*-linux*.
11374         * linux-arm-low.c: Add new declarations.
11375         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11376         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11377         (HWCAP_VFPv3D16): New.
11378         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11379         instead of __IWMMXT__.
11380         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11381         (arm_arch_setup): New.
11382         (target_regsets): Remove #ifdef.  Add VFP regset.
11383         (the_low_target): Use arm_arch_setup.
11384
11385 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11386
11387         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11388         the main thread again.
11389
11390 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11391
11392         Adding Neutrino gdbserver.
11393         * configure: Regenerated.
11394         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11395         * configure.srv (i[34567]86-*-nto*): New target.
11396         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11397         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11398         (nto_comctrl) [__QNX__]: New function.
11399         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11400
11401 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11402
11403         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11404         srv_tgtobj.
11405
11406 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11407             Pedro Alves  <pedro@codesourcery.com>
11408
11409         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11410         don't support CONTEXT_EXTENDED_REGISTERS.
11411         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11412         (the_low_target): Install them.
11413         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11414         failing with ERROR_PIPE_NOT_CONNECTED.
11415
11416 2009-06-30  Doug Evans  <dje@google.com>
11417             Pierre Muller  <muller@ics.u-strasbg.fr>
11418
11419         Add h/w watchpoint support to x86-linux, win32-i386.
11420         * Makefile.in (SFILES): Add i386-low.c
11421         (i386_low_h): Define.
11422         (i386-low.o): Add dependencies.
11423         (linux-x86-low.o): Add i386-low.h dependency.
11424         (win32-i386-low.o): Ditto.
11425         * i386-low.c: New file.
11426         * i386-low.h: New file.
11427         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11428         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11429         * linux-low.c (linux_add_process): Initialize arch_private.
11430         (linux_remove_process): Free arch_private.
11431         (add_lwp): Initialize arch_private.
11432         (delete_lwp): Free arch_private.
11433         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11434         provided.
11435         * linux-low.h (process_info_private): New member arch_private.
11436         (lwp_info): New member arch_private.
11437         (linux_target_ops): New members new_process, new_thread,
11438         prepare_to_resume.
11439         (ptid_of): New macro.
11440         * linux-x86-low.c: Include stddef.h, i386-low.h.
11441         (arch_process_info): New struct.
11442         (arch_lwp_info): New struct.
11443         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11444         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11445         (i386_dr_low_get_status): New function.
11446         (x86_insert_point, x86_remove_point): New functions.
11447         (x86_stopped_by_watchpoint): New function.
11448         (x86_stopped_data_address): New function.
11449         (x86_linux_new_process, x86_linux_new_thread): New functions.
11450         (x86_linux_prepare_to_resume): New function.
11451         (the_low_target): Add entries for insert_point, remove_point,
11452         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11453         prepare_to_resume.
11454         * server.c (debug_hw_points): New global.
11455         (monitor_show_help): Document set debug-hw-points.
11456         (handle_query): Process "set debug-hw-points".
11457         * server.h (debug_hw_points): Declare.
11458         (paddress): Declare.
11459         * utils.c (NUMCELLS, CELLSIZE): New macros.
11460         (get_sell, xsnprintf, paddress): New functions.
11461         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11462         remove_point, stopped_by_watchpoint, stopped_data_address.
11463         * win32-i386-low.c: Include i386-low.h.
11464         (debug_reg_state): Replaces dr.
11465         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11466         (i386_dr_low_get_status): New function.
11467         (i386_insert_point, i386_remove_point): New functions.
11468         (i386_stopped_by_watchpoint): New function.
11469         (i386_stopped_data_address): New function.
11470         (i386_initial_stuff): Update.
11471         (get_thread_context,set_thread_context,i386_thread_added): Update.
11472         (the_low_target): Add entries for insert_point,
11473         remove_point, stopped_by_watchpoint, stopped_data_address.
11474         * win32-low.c (win32_insert_watchpoint): New function.
11475         (win32_remove_watchpoint): New function.
11476         (win32_stopped_by_watchpoint): New function.
11477         (win32_stopped_data_address): New function.
11478         (win32_target_ops): Add entries for insert_watchpoint,
11479         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11480         * win32-low.h (win32_target_ops): New members insert_point,
11481         remove_point, stopped_by_watchpoint, stopped_data_address.
11482
11483 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11484
11485         * server.c (process_serial_event): Re-return unsupported, not
11486         error, if the type isn't recognized.  Re-allow supporting only
11487         insert or remove packets.  Also call require_running for
11488         breakpoints.  Add missing break statement to default case.  Tidy.
11489         * target.h (struct target_ops): Rename insert_watchpoint to
11490         insert_point, and remove_watchpoint to remove_point.
11491
11492         * linux-low.h (struct linux_target_ops): Likewise.
11493         * linux-low.c (linux_insert_watchpoint): Rename to ...
11494         (linux_insert_point): ... this.  Adjust.
11495         (linux_remove_watchpoint): Rename to ...
11496         (linux_remove_point): ... this.  Adjust.
11497         (linux_target_ops): Adjust.
11498         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11499         (cris_insert_point): ... this.
11500         (cris_remove_watchpoint): Rename to ...
11501         (cris_remove_point): ... this.
11502         (the_low_target): Adjust.
11503
11504 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11505
11506         * server.c (handle_v_kill): Pass signal_pid to
11507         kill_inferior if multi_process is zero.
11508
11509 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11510
11511         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11512         * target.h (target_ops): Comment for *_watchpoint to make it clear
11513         the functions can get types '0' and '1'.
11514
11515 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11516
11517         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11518         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11519         * regcache.c (get_regcache): Likewise.
11520         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11521         * win32-low.c (child_fetch_inferior_registers): Remove check for
11522         regno 0.
11523
11524 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11525             Pedro Alves <pedro@codesourcery.com>
11526
11527         * target.h (struct target_ops) <supports_multi_process>: New
11528         callback.
11529         (target_supports_multi_process): New.
11530         * server.c (handle_query): Even if GDB reports support, only
11531         enable multi-process if the target also supports it.  Report
11532         multi-process support only if the target backend supports it.
11533         * linux-low.c (linux_supports_multi_process): New function.
11534         (linux_target_ops): Install it as target_supports_multi_process
11535         callback.
11536
11537 2009-05-24  Doug Evans  <dje@google.com>
11538
11539         Global renaming of find_thread_pid to find_thread_ptid.
11540         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11541         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11542         All callers updated.
11543
11544         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11545         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11546         directly.
11547
11548         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11549         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11550         (linux_resume_one_lwp): Ditto.
11551
11552 2009-05-23  Doug Evans  <dje@google.com>
11553
11554         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11555         from struct inferior_list_entry * to struct lwp_info *.
11556         All callers updated.
11557
11558 2009-05-13  Doug Evans  <dje@google.com>
11559
11560         * linux-x86-low.c: Don't include assert.h.
11561         (x86_siginfo_fixup): Use fatal, not assert.
11562         (x86_arch_setup): Fix comment.
11563
11564 2009-05-12  Doug Evans  <dje@google.com>
11565
11566         Biarch support for i386/amd64 gdbserver.
11567         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11568         Add linux-x86-low.c.
11569         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11570         (linux-x86-low.o): Add.
11571         * linux-x86-64-low.c: Delete.
11572         * linux-i386-low.c: Delete.
11573         * linux-x86-low.c: New file.
11574         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11575         linux-x86-low.o.
11576         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11577         linux-x86-low.o.
11578         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11579         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11580         (linux_child_pid_to_exec_file): New function.
11581         (elf_64_header_p, elf_64_file_p): New functions.
11582         (siginfo_fixup): New function.
11583         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11584         give target a chance to convert layout.
11585         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11586         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11587
11588 2009-05-07  Doug Evans  <dje@google.com>
11589
11590         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11591         (regsets_store_inferior_registers): Ditto.
11592
11593 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11594
11595         PR server/10048
11596
11597         * linux-low.c (must_set_ptrace_flags): Delete.
11598         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11599         of the global.
11600         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11601         `lwp->must_set_ptrace_flags' instead.
11602         (linux_wait_for_event_1): Set ptrace options here.
11603         (linux_wait_1): ... not here.
11604
11605 2009-04-30  Doug Evans  <dje@google.com>
11606
11607         * inferiors.c (started_inferior_callback): New function.
11608         (attached_inferior_callback): New function.
11609         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11610         * server.c (print_started_pid, print_attached_pid): New functions.
11611         (detach_or_kill_for_exit): New function.
11612         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11613         * server.h (have_started_inferiors_p): Declare.
11614         (have_attached_inferiors_p): Declare.
11615
11616         * inferiors.c (remove_process): Fix memory leak, free process.
11617         * linux-low.c (linux_remove_process): New function.
11618         (linux_kill): Call it instead of remove_process.
11619         (linux_detach, linux_wait_1): Ditto.
11620
11621 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11622
11623         * configure.srv: Add x86 Windows CE target.
11624
11625 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11626
11627         * inferiors.c (get_thread_process): Make global.
11628         * server.h (get_thread_process): Add prototype.
11629         * thread-db.c (find_one_thread): Use get_thread_process
11630         instead of current_process.
11631         (thread_db_get_tls_address): Do not crash if called when
11632         thread layer is not yet initialized.
11633
11634 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11635
11636         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11637         * spu-low.c (current_tid): Rename to ...
11638         (current_ptid): ... this.
11639         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11640         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11641         ptid_get_lwp (current_ptid) instead of current_tid.
11642         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11643         instead of current_tid.  Use find_process_pid to verify pid
11644         argument is valid.  Pass proper argument to remove_process.
11645         (spu_thread_alive): Compare current_ptid instead of current_tid.
11646         (spu_resume): Likewise.
11647
11648 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11649
11650         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11651         variable.
11652
11653 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11654
11655         Implement the multiprocess extensions, and add linux multiprocess
11656         support.
11657
11658         * server.h (ULONGEST): Declare.
11659         (struct ptid, ptid_t): New.
11660         (minus_one_ptid, null_ptid): Declare.
11661         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11662         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11663         (struct inferior_list_entry): Change `id' type from unsigned from
11664         to ptid_t.
11665         (struct sym_cache, struct breakpoint, struct
11666         process_info_private): Forward declare.
11667         (struct process_info): Declare.
11668         (current_process): Declare.
11669         (all_processes): Declare.
11670         (initialize_inferiors): Declare.
11671         (add_thread): Adjust to use ptid_t.
11672         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11673         (add_process, remove_process, find_thread_pid): Declare.
11674         (find_inferior_id): Adjust to use ptid_t.
11675         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11676         (multi_process): Declare.
11677         (push_event): Adjust to use ptid_t.
11678         (read_ptid, write_ptid): Declare.
11679         (prepare_resume_reply): Adjust to use ptid_t.
11680         (clear_symbol_cache): Declare.
11681         * inferiors.c (all_processes): New.
11682         (null_ptid, minus_one_ptid): New.
11683         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11684         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11685         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11686         parameter.  Adjust.
11687         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11688         (gdb_id_to_thread): Rename to ...
11689         (find_thread_pid): ... this.  Change unsigned long to ptid.
11690         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11691         (loaded_dll, pull_pid_from_list): Adjust.
11692         (add_process, remove_process, find_process_pid)
11693         (get_thread_process, current_process, initialize_inferiors): New.
11694         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11695         (struct target_waitstatus) <related_pid>: Ditto.
11696         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11697         return type to int.
11698         (struct target_ops) <join>: Add `pid' argument.
11699         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11700         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11701         to ptid.
11702         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11703         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11704         (target_pid_to_str): Declare.
11705         * target.c (set_desired_inferior): Adjust to use ptids.
11706         (mywait): Add new `ptid' argument.  Adjust.
11707         (target_pid_to_str): New.
11708         * mem-break.h (free_all_breakpoints): Declare.
11709         * mem-break.c (breakpoints): Delelete.
11710         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11711         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11712         to use per-process breakpoint list.
11713         (free_all_breakpoints): New.
11714         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11715         (symbol_cache, all_symbols_looked_up): Delete.
11716         (hexchars): New.
11717         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11718         read_ptid): New.
11719         (prepare_resume_reply): Change ptid argument's type from unsigned
11720         long to ptid_t.  Adjust.  Implement W;process and X;process.
11721         (free_sym_cache, clear_symbol_cache): New.
11722         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11723         * server.c (cont_thread, general_thread, step_thread): Change type
11724         to ptid_t.
11725         (attached): Delete.
11726         (multi_process): New.
11727         (last_ptid): Change type to ptid_t.
11728         (struct vstop_notif) <ptid>: Change type to ptid_t.
11729         (queue_stop_reply, push_event): Change `ptid' argument's type to
11730         ptid_t.
11731         (discard_queued_stop_replies): Add `pid' argument.
11732         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11733         changes.  Don't reference the `attached' global.
11734         (attach_inferior): Adjust to mywait interface changes.
11735         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11736         features.  Handle and report "multiprocess+".  Handle
11737         "qAttached:PID".
11738         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11739         changes.
11740         (handle_v_kill): New.
11741         (handle_v_stopped): Adjust to use target_pid_to_str.
11742         (handle_v_requests): Allow multiple attaches and runs when
11743         multiprocess extensions are in effect.  Handle "vKill".
11744         (myresume): Adjust to use ptids.
11745         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11746         (handle_status): Adjust to discard_queued_stop_replies interface
11747         change.
11748         (first_thread_of, kill_inferior_callback)
11749         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11750         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11751         and detaching from all inferiors.  Handle multiprocess packet
11752         variants.
11753         * linux-low.h: Include gdb_proc_service.h.
11754         (struct process_info_private): New.
11755         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11756         <lwpid_of>: Use ptid_get_lwp.
11757         (get_lwp_thread): Adjust.
11758         (struct lwp_info): Add `dead' member.
11759         (find_lwp_pid): Declare.
11760         * linux-low.c (thread_db_active): Delete.
11761         (new_inferior): Adjust comment.
11762         (inferior_pid): Delete.
11763         (linux_add_process): New.
11764         (handle_extended_wait): Adjust.
11765         (add_lwp): Change unsigned long to ptid.
11766         (linux_create_inferior): Add process to processes table.  Adjust
11767         to use ptids.  Don't set new_inferior here.
11768         (linux_attach_lwp): Rename to ...
11769         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11770         it.  Adjust to use ptids.
11771         (linux_attach_lwp): New.
11772         (linux_attach): Add process to processes table.  Don't set
11773         new_inferior here.
11774         (struct counter): New.
11775         (second_thread_of_pid_p, last_thread_of_process_p): New.
11776         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11777         multiple processes.
11778         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11779         processes.  Remove process from process table.
11780         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11781         to multiple processes.
11782         (any_thread_of): New.
11783         (linux_detach): Add `pid' argument, and handle it.  Remove process
11784         from processes table.
11785         (linux_join): Add `pid' argument.  Handle it.
11786         (linux_thread_alive): Change unsighed long argument to ptid_t.
11787         Consider dead lwps as not being alive.
11788         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11789         threads we're not interested in.
11790         (same_lwp, find_lwp_pid): New.
11791         (linux_wait_for_lwp): Change `pid' argument's type from int to
11792         ptid_t.  Adjust.
11793         (linux_wait_for_event): Rename to ...
11794         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11795         from int to ptid_t.  Adjust.
11796         (linux_wait_for_event): New.
11797         (linux_wait_1): Add `ptid' argument.  Change return type to
11798         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11799         that exit from the process table.
11800         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11801         Adjust.
11802         (mark_lwp_dead): New.
11803         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11804         stopping all threads, mark its main lwp as dead.
11805         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11806         ptids.
11807         (fetch_register, usr_store_inferior_registers)
11808         (regsets_fetch_inferior_registers)
11809         (regsets_store_inferior_registers, linux_read_memory)
11810         (linux_write_memory): Inline `inferior_pid'.
11811         (linux_look_up_symbols): Adjust to use per-process
11812         `thread_db_active'.
11813         (linux_request_interrupt): Adjust to use ptids.
11814         (linux_read_auxv): Inline `inferior_pid'.
11815         (initialize_low): Don't reference thread_db_active.
11816         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11817         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11818         (ps_getpid): Return the pid of the current inferior.
11819         * thread-db.c (proc_handle, thread_agent): Delete.
11820         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11821         per-process data.
11822         (find_one_thread): Change argument type to ptid_t.  Adjust to
11823         per-process data.
11824         (maybe_attach_thread): Adjust to per-process data and ptids.
11825         (thread_db_find_new_threads): Ditto.
11826         (thread_db_init): Ditto.
11827         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11828         processes table.  Adjust to use ptids.
11829         (spu_kill, spu_detach): Adjust interface.  Remove process from
11830         processes table.
11831         (spu_join, spu_thread_alive): Adjust interface.
11832         (spu_wait): Adjust interface.  Remove process from processes
11833         table.  Adjust to use ptids.
11834         * win32-low.c (current_inferior_tid): Delete.
11835         (current_inferior_ptid): New.
11836         (debug_event_ptid): New.
11837         (thread_rec): Take a ptid.  Adjust.
11838         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11839         (child_delete_thread): Ditto.
11840         (do_initial_child_stuff): Add `attached' argument.  Add process to
11841         processes table.
11842         (child_fetch_inferior_registers, child_store_inferior_registers):
11843         Adjust.
11844         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11845         (win32_attach): Pass 1 to do_initial_child_stuff.
11846         (win32_kill): Adjust interface.  Remove process from processes
11847         table.
11848         (win32_detach): Ditto.
11849         (win32_join): Adjust interface.
11850         (win32_thread_alive): Take a ptid.
11851         (win32_resume): Adjust to use ptids.
11852         (get_child_debug_event): Ditto.
11853         (win32_wait): Adjust interface.  Remove exiting process from
11854         processes table.
11855
11856 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11857
11858         Non-stop mode support.
11859
11860         * server.h (non_stop): Declare.
11861         (gdb_client_data, handler_func): Declare.
11862         (delete_file_handler, add_file_handler, start_event_loop):
11863         Declare.
11864         (handle_serial_event, handle_target_event, push_event)
11865         (putpkt_notif): Declare.
11866         * target.h (enum resume_kind): New.
11867         (struct thread_resume): Replace `step' field by `kind' field.
11868         (TARGET_WNOHANG): Define.
11869         (struct target_ops) <wait>: Add `options' argument.
11870         <supports_non_stop, async, start_non_stop>: New fields.
11871         (target_supports_non_stop, target_async): New.
11872         (start_non_stop): Declare.
11873         (mywait): Add `options' argument.
11874         * target.c (mywait): Add `options' argument.  Print child exit
11875         notifications here.
11876         (start_non_stop): New.
11877         * server.c (non_stop, own_buf, mem_buf): New globals.
11878         (struct vstop_notif): New.
11879         (notif_queue): New global.
11880         (queue_stop_reply, push_event, discard_queued_stop_replies)
11881         (send_next_stop_reply): New.
11882         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11883         interface changes.
11884         (attach_inferior): In non-stop mode, don't wait for the target
11885         here.
11886         (handle_general_set): Handle QNonStop.
11887         (handle_query): When handling qC, return the current general
11888         thread, instead of the first thread of the list.
11889         (handle_query): If the backend supports non-stop mode, include
11890         QNonStop+ in the qSupported query response.
11891         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11892         and non-stop mode.
11893         (handle_v_attach, handle_v_run): Handle non-stop mode.
11894         (handle_v_stopped): New.
11895         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11896         (myresume): Adjust to use resume_kind.  Handle non-stop.
11897         (queue_stop_reply_callback): New.
11898         (handle_status): Handle non-stop mode.
11899         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11900         Refactor serial protocol handling from here ...
11901         (process_serial_event): ... to this new function.  When GDB
11902         selects any thread, select one here.  In non-stop mode, wait until
11903         GDB acks all pending events before exiting.
11904         (handle_serial_event, handle_target_event): New.
11905         * remote-utils.c (remote_open): Install remote_desc in the event
11906         loop.
11907         (remote_close): Remove remote_desc from the event loop.
11908         (putpkt_binary): Rename to...
11909         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11910         (putpkt_binary): New as wrapper around putpkt_binary_1.
11911         (putpkt_notif): New.
11912         (prepare_resume_reply): In non-stop mode, don't change the
11913         general_thread.
11914         * event-loop.c: New.
11915         * Makefile.in (OBJ): Add event-loop.o.
11916         (event-loop.o): New rule.
11917
11918         * linux-low.h (pid_of): Moved here.
11919         (lwpid_of): New.
11920         (get_lwp_thread): Use lwpid_of.
11921         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11922         * linux-low.c (pid_of): Delete.
11923         (inferior_pid): Use lwpid_of.
11924         (linux_event_pipe): New.
11925         (target_is_async_p): New.
11926         (delete_lwp): New.
11927         (handle_extended_wait): Use lwpid_of.
11928         (add_lwp): Don't set lwpid field.
11929         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11930         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11931         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11932         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11933         first.  Adjust to linux_wait_for_event interface changes.  Use
11934         lwpid_of.
11935         (linux_detach): Don't delete the main lwp here.
11936         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11937         (status_pending_p): Don't consider explicitly suspended lwps.
11938         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11939         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11940         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11941         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11942         pointer.  Add status pointer argument.  Return a pid instead of a
11943         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11944         changes.  In non-stop mode, don't switch to a random thread.
11945         (linux_wait): Rename to...
11946         (linux_wait_1): ... this.  Add target_options argument, and handle
11947         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11948         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11949         clean exit and signal exit code.  Don't stop all threads in
11950         non-stop mode.  In all-stop mode, only stop all threads when
11951         reporting a stop to GDB.  Handle explicit thread stop requests.
11952         (async_file_flush, async_file_mark): New.
11953         (linux_wait): New.
11954         (send_sigstop): Use lwpid_of.
11955         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11956         interface changes.  In non-stop mode, don't switch to a random
11957         thread.
11958         (linux_resume_one_lwp): Use lwpid_of.
11959         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11960         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11961         non-stop mode, don't look for pending flag in all threads.
11962         (resume_status_pending_p): Don't consider explicitly suspended
11963         threads.
11964         (my_waitpid): Reimplement.  Emulate __WALL.
11965         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11966         Use lwpid_of.
11967         (sigchld_handler, linux_supports_non_stop, linux_async)
11968         (linux_start_non_stop): New.
11969         (linux_target_ops): Register linux_supports_non_stop, linux_async
11970         and linux_start_non_stop.
11971         (initialize_low): Install SIGCHLD handler.
11972         * thread-db.c (thread_db_create_event, find_one_thread)
11973         (thread_db_get_tls_address): Use lwpid_of.
11974         * win32-low.c (win32_detach): Adjust to use resume_kind.
11975         (win32_wait): Add `options' argument.
11976         * spu-low.c (spu_resume): Adjust to use resume_kind.
11977         (spu_wait): Add `options' argument.
11978
11979 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11980
11981         Decouple target code from remote protocol.
11982
11983         * target.h (enum target_waitkind): New.
11984         (struct target_waitstatus): New.
11985         (struct target_ops) <wait>: Return an unsigned long.  Take a
11986         target_waitstatus pointer instead of a char pointer.
11987         (mywait): Likewise.
11988         * target.c (mywait): Change prototype to return an unsigned long.
11989         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11990         * server.h (thread_from_wait, old_thread_from_wait): Delete
11991         declarations.
11992         (prepare_resume_reply): Change prototype to take a
11993         target_waitstatus.
11994         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11995         (last_status, last_ptid): New.
11996         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11997         pid instead of a signal.
11998         (attach_inferior): Remove "status" and "signal" parameters.
11999         Adjust.
12000         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12001         not as an address.
12002         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12003         (handle_v_requests, myresume): Remove "status" and "signal"
12004         parameters.  Adjust.
12005         (handle_status): New.
12006         (main): Delete local `status'.  Adjust.
12007         * remote-utils.c: Include target.h.
12008         (prepare_resume_reply): Change prototype to take a
12009         target_waitstatus.  Adjust.
12010
12011         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12012         interface.
12013         * spu-low.c (spu_wait): Adjust.
12014         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12015         Delete.
12016         (win32_wait): Adjust.
12017
12018 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12019
12020         * target.h (struct thread_resume): Delete leave_stopped member.
12021         (struct target_ops): Add a `n' argument to the `resume' callback.
12022         * server.c (start_inferior): Adjust.
12023         (handle_v_cont, myresume): Adjust.
12024         * linux-low.c (check_removed_breakpoint): Adjust to resume
12025         interface change, and to removed leave_stopped field.
12026         (resume_ptr): Delete.
12027         (struct thread_resume_array): New.
12028         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12029         resume interface change.
12030         (linux_continue_one_thread, linux_queue_one_thread)
12031         (resume_status_pending_p): Check if the resume field is NULL
12032         instead of checking the leave_stopped member.
12033         (linux_resume): Adjust to the target resume interface change.
12034         * spu-low.c (spu_resume): Adjust to the target resume interface
12035         change.
12036         * win32-low.c (win32_detach, win32_resume): Ditto.
12037
12038 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12039
12040         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12041         flag.
12042         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12043         pending.
12044         (linux_continue_one_thread): Only preserve the stepping flag if
12045         there's a pending breakpoint.
12046
12047 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12048
12049         * server.c (main): After the inferior having exited, call
12050         remote_close before exiting gdbserver.
12051
12052 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12053
12054         Fix size of FPSCR in Power 7 processors.
12055         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12056         (PPC_FEATURE_HAS_DFP): New #define.
12057         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12058         size of the FPSCR.
12059
12060 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12061
12062         * server.c (handle_query) Whitespace and formatting.
12063
12064 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12065
12066         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12067         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12068         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12069         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12070         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12071         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12072         Makefile.in, configure.ac: Fix whitespace throughout.
12073         * configure: Regenerate.
12074
12075 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12076
12077         * inferiors.c (find_inferior): Make it safe for the callback
12078         function to delete the currently iterated inferior.
12079
12080 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12081
12082         * Makefile.in (linuw_low_h): Move higher.
12083         (thread-db.o): Depend on $(linux_low_h).
12084
12085 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12086
12087         Rename "process" to "lwp" throughout.
12088
12089         * linux-low.c (all_processes): Rename to...
12090         (all_lwps): ... this.
12091         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12092         (add_process): Rename to ...
12093         (add_lwp): ... this.  Adjust.
12094         (linux_create_inferior): Adjust.
12095         (linux_attach_lwp): Adjust.
12096         (linux_attach): Adjust.
12097         (linux_kill_one_process): Rename to ...
12098         (linux_kill_one_lwp): ... this.  Adjust.
12099         (linux_kill): Adjust.
12100         (linux_detach_one_process): Rename to ...
12101         (linux_detach_one_lwp): ... this.  Adjust.
12102         (linux_detach): Adjust.
12103         (check_removed_breakpoint): Adjust.
12104         (status_pending_p): Adjust.
12105         (linux_wait_for_process): Rename to ...
12106         (linux_wait_for_lwp): ... this.  Adjust.
12107         (linux_wait_for_event): Adjust.
12108         (send_sigstop): Adjust.
12109         (wait_for_sigstop): Adjust.
12110         (stop_all_processes): Rename to ...
12111         (stop_all_lwps): ... this.
12112         (linux_resume_one_process): Rename to ...
12113         (linux_resume_one_lwp): ... this.  Adjust.
12114         (linux_set_resume_request, linux_continue_one_thread)
12115         (linux_queue_one_thread, resume_status_pending_p)
12116         (usr_store_inferior_registers, regsets_store_inferior_registers)
12117         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12118         Adjust.
12119         * linux-low.h (get_process): Rename to ...
12120         (get_lwp): ... this.  Adjust.
12121         (get_thread_process): Rename to ...
12122         (get_thread_lwp): ... this.  Adjust.
12123         (get_process_thread): Rename to ...
12124         (get_lwp_thread): ... this.  Adjust.
12125         (struct process_info): Rename to ...
12126         (struct lwp_info): ... this.
12127         (all_processes): Rename to ...
12128         (all_lwps): ... this.
12129         * proc-service.c (ps_lgetregs): Adjust.
12130         * thread-db.c (thread_db_create_event, find_one_thread)
12131         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12132
12133 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12134
12135         * server.c (handle_query): Handle "qAttached".
12136
12137 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12138
12139         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12140         GPLv3, update license URL.
12141
12142 2009-03-01  Doug Evans  <dje@google.com>
12143
12144         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12145         (server_h): Add gdb_signals.h.
12146         (signals.o): Update.
12147         * server.h (target_signal_from_host,target_signal_to_host_p)
12148         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12149
12150 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12151
12152         * remote-utils.c (getpkt): Also generate remote-debug
12153         information if noack_mode is set.
12154
12155 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12156
12157         * server.c (handle_query): Report qXfer:siginfo:read and
12158         qXfer:siginfo:write as supported and handle them.
12159         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12160         * linux-low.c (linux_xfer_siginfo): New.
12161         (linux_target_ops): Set it.
12162
12163 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12164
12165         * server.c (gdbserver_usage): Mention --remote-debug.
12166         (main): Accept '--remote-debug' switch.
12167
12168 2009-01-18  Doug Evans  <dje@google.com>
12169
12170         * regcache.c (new_register_cache): No need to check result of xcalloc.
12171         * server.c (handle_search_memory): Back out calls to xmalloc,
12172         result is checked and error is returned to user upon failure.
12173         (handle_query): Ditto.  Add more checks for result of malloc.
12174         (handle_v_cont): Check result of malloc, report error back to
12175         user upon failure.
12176         (handle_v_run): Ditto.  Call freeargv.
12177         * server.h (freeargv): Declare.
12178         * utils.c (freeargv): New fn.
12179
12180 2009-01-15  Doug Evans  <dje@google.com>
12181
12182         * gdbreplay.c (perror_with_name): Make arg const char *.
12183         * server.h (target_signal_to_name): Make return type const char *.
12184         * thread-db.c (thread_db_err_str): Make return type const char *.
12185         * utils.c (perror_with_name): Make arg const char *.
12186
12187 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12188
12189         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12190         when handling a EXIT_PROCESS_DEBUG_EVENT.
12191
12192 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12193
12194         * gdbreplay.c (gdbreplay_version): Update copyright year.
12195         * server.c (gdbserver_version): Likewise.
12196
12197 2009-01-05  Doug Evans  <dje@google.com>
12198
12199         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12200         (handle_extended_wait): Improve comment.
12201
12202 2008-12-13  Doug Evans  <dje@google.com>
12203
12204         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12205         * server.h (ATTR_MALLOC): New macro.
12206         (xmalloc,xcalloc,xstrdup): Declare.
12207         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12208         * inferiors.c: Ditto.
12209         * linux-low.c: Ditto.
12210         * mem-break.c: Ditto.
12211         * regcache.c: Ditto.
12212         * remote-utils.c: Ditto.
12213         * server.c: Ditto.
12214         * target.c: Ditto.
12215         * win32-low.c: Ditto.
12216
12217 2008-12-12  Doug Evans  <dje@google.com>
12218
12219         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12220         in debugging printf.
12221
12222         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12223
12224 2008-12-09  Doug Evans  <dje@google.com>
12225
12226         * linux-low.h (struct process_info): Delete member tid, unused.
12227         * thread-db.c (find_one_thread): Update.
12228         (maybe_attach_thread): Update.
12229
12230 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12231
12232         * target.h (struct target_ops): Add qxfer_osdata member.
12233         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12234         and dirent.h.
12235         (linux_qxfer_osdata): New functions.
12236         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12237         callback.
12238         * server.c (handle_query): Handle "qXfer:osdata:read:".
12239         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12240         (buffer_xml_printf): New functions.
12241         * server.h (struct buffer): New.
12242         (buffer_grow_str, buffer_grow_str0): New macros.
12243         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12244         (buffer_xml_printf): Declare.
12245
12246 2008-11-24  Doug Evans  <dje@google.com>
12247
12248         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12249
12250 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12251
12252         * server.c (handle_v_run): Always use the supplied argument list.
12253
12254 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12255
12256         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12257         (xtensa_regmap_table): Add entry for scompare1.
12258
12259 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12260
12261         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12262         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12263         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12264         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12265         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12266         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12267         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12268         XML target descriptions.
12269         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12270         when inferior is running on an ISA 2.05 or later processor.  Add
12271         special case to return offset for full 64-bit slot of FPSCR when
12272         in 32-bits.
12273
12274 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12275
12276         * Makefile.in (SFILES, clean): Added sparc64 files.
12277         (reg-sparc64.o, reg-sparc64.c): New.
12278         * configure.srv (sparc*-*-linux*): New configuration.
12279         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12280         syscall arguments for SPARC.
12281         (regsets_store_inferior_registers): Likewise.
12282         * linux-sparc-low.c: New file.
12283
12284 2008-10-21  Doug Evans  <dje@google.com>
12285
12286         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12287         (READLINE_DIR,READLINE_DEP): Delete.
12288         (INTERNAL_CFLAGS): Update.
12289         (LINTFLAGS): Update.
12290
12291 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12292
12293         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12294         whole argv from the last run, not just argv[0].
12295
12296 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12297
12298         * regcache.c (new_register_cache): Return NULL if the register
12299         cache size isn't known yet.
12300         (free_register_cache): Avoid dereferencing a NULL regcache.
12301
12302 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12303
12304         * configure.srv: Merge MIPS and MIPS64.
12305
12306 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12307
12308         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12309
12310 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12311
12312         * Makefile.in: Add required vsx dependencies.
12313
12314         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12315         Declare init_registers_powerpc_vsx32l.
12316         Declare init_registers_powerpc_vsx64l.
12317         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12318         (ppc_arch_setup): Check for VSX in hwcap.
12319         (ppc_fill_vsxregset): New function.
12320         (ppc_store_vsxregset): New function.
12321         Add new VSX entry in regset_info target_regsets.
12322
12323         * configure.srv: Add new VSX dependencies.
12324
12325 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12326
12327         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12328         (remote_open): Set or clear transport_is_reliable.
12329         (putpkt_binary): Don't expect acks in noack mode.
12330         (getpkt): Don't send ack/nac in noack mode.
12331         * server.c (handle_general_set): Handle QStartNoAckMode.
12332         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12333         qSupported.
12334         (main): Reset noack_mode on every connection.
12335         * server.h (noack_mode): Declare.
12336
12337 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12338
12339         * Makefile.in (GDBREPLAY_OBS): New variable.
12340         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12341
12342 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12343             Daniel Jacobowitz  <dan@codesourcery.com>
12344
12345         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12346         (usr_store_inferior_registers): Likewise.
12347         (regsets_store_inferior_registers): Likewise.
12348
12349 2008-07-31  Rolf Jansen  <rj@surtec.com>
12350             Pedro Alves  <pedro@codesourcery.com>
12351
12352         * configure.ac: Check for memmem declaration.
12353         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12354         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12355         (disable_packet_qfThreadInfo): Unconditionally compile.
12356         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12357         * configure, config.in: Regenerate.
12358
12359 2008-07-28  Doug Kwan  <dougkwan@google.com>
12360
12361         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12362         (linux_write_memory): Remove declaration of errno.
12363
12364 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12365
12366         * linux-low.c (handle_extended_wait): Do not use "status"
12367         variable uninitialized.
12368
12369 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12370
12371         * server.c (handle_v_attach): Inhibit reporting dll changes.
12372
12373 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12374
12375         * remote-utils.c (prepare_resume_reply): If requested, don't
12376         output "thread:TID" in the T stop reply.
12377
12378         * server.c (disable_packet_vCont, disable_packet_Tthread)
12379         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12380         (handle_query): If requested, disable support for qC, qfThreadInfo
12381         and qsThreadInfo.
12382         (handle_v_requests): If requested, disable support for vCont.
12383         (gdbserver_show_disableable): New.
12384         (main): Handle --disable-packet and --disable-packet=LIST.
12385
12386         * server.h (disable_packet_vCont, disable_packet_Tthread)
12387         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12388
12389 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12390
12391         * server.c (gdbserver_usage): Mention --version.
12392
12393 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12394
12395         * Makefile.in (gdbreplay.o): New rule.
12396
12397 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12398
12399         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12400         message, not gdbserver.
12401
12402 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12403             Nathan Sidwell  <nathan@codesourcery.com>
12404             Joseph Myers  <joseph@codesourcery.com>
12405
12406         * acinclude.m4: Include ../../config/acx.m4.
12407         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12408         * configure, config.in: Regenerate.
12409         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12410         * server.c (gdbserver_version): Print PKGVERSION.
12411         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12412         (main): Adjust gdbserver_usage calls.
12413         * gdbreplay.c (version, host_name): Add declarations.
12414         (gdbreplay_version, gdbreplay_usage): New.
12415         (main): Accept --version and --help options.
12416
12417 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12418
12419         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12420         (arm_breakpoint_at): Handle Thumb.
12421         (the_low_target): Add comment.
12422
12423 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12424
12425         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12426
12427 2008-05-09  Doug Evans  <dje@google.com>
12428
12429         * server.h (decode_search_memory_packet): Declare.
12430         * remote-utils.c (decode_search_memory_packet): New fn.
12431         * server.c (handle_search_memory_1): New fn.
12432         (handle_search_memory): New fn.
12433         (handle_query): Process qSearch:memory packets.
12434
12435 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12436
12437         * regcache.c (registers_length): Remove.
12438         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12439         full register packet.
12440         * regcache.h (registers_length): Remove prototype.
12441         * server.h (PBUFSIZ): Define to 16384.
12442
12443 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12444
12445         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12446         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12447         powerpc-64l.o, and powerpc-altivec64l.o.
12448         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12449         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12450         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12451         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12452         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12453         to srv_xmlfiles.
12454
12455         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12456         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12457         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12458         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12459         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12460         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12461         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12462         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12463         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12464         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12465         (clean): Update.
12466
12467         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12468         (init_registers_powerpc_32l): ... this new prototype.
12469         (init_registers_powerpc_32): Remove, replace by ...
12470         (init_registers_powerpc_altivec32l): ... this new prototype.
12471         (init_registers_powerpc_e500): Remove, replace by ...
12472         (init_registers_powerpc_e500l): ... this new prototype.
12473         (init_registers_ppc64): Remove, replace by ...
12474         (init_registers_powerpc_64l): ... this new prototype.
12475         (init_registers_powerpc_64): Remove, replace by ...
12476         (init_registers_powerpc_altivec64l): ... this new prototype.
12477         (ppc_num_regs): Set to 73.
12478         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12479         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12480         (ppc_cannot_store_register): Handle orig_r3 and trap.
12481         (ppc_arch_setup): Update init_registers_... calls.
12482         (ppc_fill_gregset): Handle orig_r3 and trap.
12483
12484         * inferiors.c (clear_inferiors): Reset current_inferior.
12485
12486 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12487
12488         * acinclude.m4: Add override.m4.
12489         * configure: Regenerate.
12490
12491 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12492
12493         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12494         initial call to init_register_ppc64.
12495
12496 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12497
12498         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12499         single powerpc*-*-linux* case.
12500         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12501
12502 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12503
12504         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12505         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12506         from reg_xmlfiles.
12507         * linux-ppc-low.c: Include <elf.h>.
12508         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12509         (ppc_hwcap): New global variable.
12510         (ppc_regmap): Remove __SPE__ #ifdef sections.
12511         (ppc_regmap_e500): New global variable.
12512         (ppc_cannot_store_register): Update __SPE__ special case.
12513         (ppc_get_hwcap): New function.
12514         (ppc_arch_setup): Use it to determine whether inferior supports
12515         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12516         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12517         Do not access registers if target does not support AltiVec.
12518         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12519         Do not access registers if target does not support SPE.
12520         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12521
12522 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12523
12524         * linux-low.c (disabled_regsets, num_regsets): New.
12525         (use_regsets_p): Delete.
12526         (linux_wait_for_process): Clear disabled_regsets.
12527         (regsets_fetch_inferior_registers): Check and set it.
12528         (regsets_store_inferior_registers): Likewise.
12529         (linux_fetch_registers, linux_store_registers): Do not use
12530         use_regsets_p.
12531         (initialize_low): Allocate disabled_regsets.
12532
12533 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12534
12535         * Makefile.in (LIBOBJS): New.
12536         (OBS): Use LIBOBJS.
12537         (memmem.o): New rule.
12538         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12539         * configure: Regenerated.
12540
12541 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12542
12543         * server.c (handle_query): Never return "unsupported" for
12544         qXfer:features:read queries.
12545
12546 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12547
12548         * server.c (get_features_xml): Fix inverted condition.
12549         (handle_query): Always support qXfer:feature:read.
12550
12551 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12552
12553         * server.c (wrapper_argv): New.
12554         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12555         trap.
12556         (gdbserver_usage): Document --wrapper.
12557         (main): Parse --wrapper.
12558
12559 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12560
12561         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12562         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12563         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12564         (ppc_set_pc): Likewise.
12565         (ppc_arch_setup): New function.
12566         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12567         of collect_register.
12568         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12569
12570 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12571
12572         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12573         instead of linux-ppc64-low.o.
12574         * linux-ppc64-low.c: Remove file.
12575         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12576         (linux-ppc64-low.o): Remove rule.
12577
12578         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12579         (init_registers_powerpc_64): Likewise.
12580         (ppc_regmap): Conditionally define depending on __powerpc64__.
12581         (ppc_cannot_store_register): Do not special-case "fpscr" when
12582         compiled on __powerpc64__.
12583         (ppc_collect_ptrace_register): New function.
12584         (ppc_supply_ptrace_register): New function.
12585         (ppc_breakpoint): Change type to "unsigned int".
12586         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12587         (the_low_target): Conditionally provide initializers for the
12588         arch_setup member depending on __powerpc64__.  Install
12589         collect_ptrace_register and supply_ptrace_register members.
12590
12591 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12592
12593         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12594         * server.c (gdbserver_xmltarget): Define.
12595         (get_features_xml): Use it to replace "target.xml" and arch_string.
12596
12597         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12598         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12599         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12600         srv_xmlfiles and srv_regobj to include all possible choices.
12601         * configure.ac (srv_xmltarget): Remove.
12602         (srv_xmlfiles): Do not add "target.xml".
12603         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12604         checks for supplementary target information.
12605         * configure: Regenerate.
12606         * Makefile.in (XML_TARGET): Remove.
12607         (target.xml): Remove rule.
12608         (clean): Do not clean up target.xml.
12609         (.PRECIOUS): Do not mention target.xml.
12610
12611         * target.h (struct target_ops): Remove arch_string member.
12612         * linux-low.c (linux_arch_string): Remove.
12613         (linux_target_ops): Remove arch_string initializer.
12614         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12615         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12616         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12617         * spu-low.c (spu_arch_string): Remove.
12618         (spu_target_ops): Remove arch_string initializer.
12619         * win32-low.c (win32_arch_string): Remove.
12620         (win32_target_ops): Remove arch_string initializer.
12621         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12622         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12623         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12624
12625 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12626
12627         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12628         by collect_ptrace_register and supply_ptrace_register hooks.
12629         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12630         instead of checking for the_low_target.left_pad_xfer.
12631         (usr_store_inferior_registers): Use collect_ptrace_register callback
12632         instead of checking for the_low_target.left_pad_xfer.
12633
12634         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12635         (s390_supply_ptrace_register): Likewise.
12636         (s390_fill_gregset): Call s390_collect_ptrace_register.
12637         (the_low_target): Update.
12638
12639         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12640         (ppc_supply_ptrace_register): Likewise.
12641         (the_low_target): Update.
12642
12643         * linux-i386-low.c (the_low_target): Update.
12644         * linux-x86-64-low.c (the_low_target): Update.
12645
12646 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12647
12648         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12649         reg-s390.o and reg-s390x.o.
12650
12651         * linux-low.c (new_inferior): New global variable.
12652         (linux_create_inferior, linux_attach): Set it.
12653         (linux_wait_for_process): Call the_low_target.arch_setup after the
12654         target has stopped for the first time.
12655         (initialize_low): Do not call the_low_target.arch_setup.
12656
12657         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12658         (s390_set_pc): Likewise.
12659         (s390_arch_setup): New function.
12660         (the_low_target): Use s390_arch_setup as arch_setup routine.
12661
12662         * regcache.c (realloc_register_cache): New function.
12663         (set_register_cache): Call it for each existing regcache.
12664
12665 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12666
12667         * server.h (init_registers): Remove prototype.
12668
12669         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12670         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12671         instead of init_registers ().
12672         * linux-arm-low.c (init_registers_arm): Add prototype.
12673         (init_registers_arm_with_iwmmxt): Likewise.
12674         (the_low_target): Add initializer for arch_setup field.
12675         * linux-cris-low.c (init_registers_cris): Add prototype.
12676         (the_low_target): Add initializer for arch_setup field.
12677         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12678         (the_low_target): Add initializer for arch_setup field.
12679         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12680         (the_low_target): Add initializer for arch_setup field.
12681         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12682         (the_low_target): Add initializer for arch_setup field.
12683         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12684         (the_low_target): Add initializer for arch_setup field.
12685         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12686         (the_low_target): Add initializer for arch_setup field.
12687         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12688         (init_registers_mips64_linux): Likewise.
12689         (the_low_target): Add initializer for arch_setup field.
12690         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12691         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12692         (the_low_target): Add initializer for arch_setup field.
12693         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12694         (init_registers_powerpc_64): Likewise.
12695         (the_low_target): Add initializer for arch_setup field.
12696         * linux-s390-low.c (init_registers_s390): Add prototype.
12697         (init_registers_s390x): Likewise.
12698         (the_low_target): Add initializer for arch_setup field.
12699         * linux-sh-low.c (init_registers_sh): Add prototype.
12700         (the_low_target): Add initializer for arch_setup field.
12701         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12702         (the_low_target): Add initializer for arch_setup field.
12703         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12704         (the_low_target): Add initializer for arch_setup field.
12705
12706         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12707         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12708         instead of init_registers ().
12709         * win32-arm-low.c (init_registers_arm): Add prototype.
12710         (the_low_target): Add initializer for arch_setup field.
12711         * win32-i386-low.c (init_registers_i386): Add prototype.
12712         (the_low_target): Add initializer for arch_setup field.
12713
12714         * spu-low.c (init_registers_spu): Add prototype.
12715         (initialize_low): Call initialie_registers_spu () instead of
12716         initialize_registers ().
12717
12718 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12719
12720         * server.c (handle_v_requests): When handling the vRun and vAttach
12721         packets, if already debugging a process, don't kill it.  Return an
12722         error instead.
12723
12724 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12725
12726         * server.c (handle_query): Correct length check.
12727
12728 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12729
12730         * win32-low.c (do_initial_child_stuff): Add process handle
12731         parameter.  Set current_process_handle and current_process_id from the
12732         parameters. Clear globals.
12733         (win32_create_inferior): Don't set current_process_handle and
12734         current_process_id here.  Instead pass them on the call to
12735         do_initial_child_stuff.
12736         (win32_attach): Likewise.
12737         (win32_clear_inferiors): New.
12738         (win32_kill): Don't close the current process handle or the
12739         current thread handle here.  Instead call win32_clear_inferiors.
12740         (win32_detach): Don't open a new handle to the process.  Call
12741         win32_clear_inferiors.
12742         (win32_join): Don't rely on current_process_handle; open a new
12743         handle using the process id.
12744         (win32_wait): Call win32_clear_inferiors when the inferior process
12745         has exited.
12746
12747 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12748
12749         * server.c (monitor_show_help): Add "exit".
12750
12751 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12752
12753         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12754         (clean): Add reg-xtensa.c.
12755         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12756         * configure.srv (xtensa*-*-linux*) New target.
12757         * linux-xtensa-low.c: New.
12758         * xtensa-xtregs.c: New.
12759
12760 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12761
12762         * hostio.c: Don't include errno.h.
12763         (errno_to_fileio_errno): Move to hostio-errno.
12764         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12765         error number outputting to the target->hostio_last_error callback.
12766         (hostio_packet_error): Use FILEIO_EINVAL directly.
12767         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12768         calls to hostio_error.
12769         * hostio-errno.c: New.
12770         * server.h (hostio_last_error_from_errno): Declare.
12771         * target.h (target_ops): Add hostio_last_error member.
12772         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12773         as hostio_last_error handler.
12774         * spu-low.c (spu_target_ops): Likewise.
12775         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12776         (wince_hostio_last_error): New functions.
12777         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12778         as hostio_last_error handler.
12779         (win32_target_ops) [!_WIN32_WCE]: Register
12780         hostio_last_error_from_errno as hostio_last_error handler.
12781         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12782         (hostio-errno.o): New rule.
12783         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12784         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12785         hostio-errno.o.
12786         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12787         * configure: Regenerate.
12788
12789 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12790
12791         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12792         (linux_kill, linux_detach): Clean up the process list.
12793         * remote-utils.c (remote_open): Improve port number parsing.
12794         (putpkt_binary, input_interrupt): Only send interrupts if the target
12795         is running.
12796         * server.c (extended_protocol): Make static.
12797         (attached): Define earlier.
12798         (exit_requested, response_needed, program_argv): New variables.
12799         (target_running): New.
12800         (start_inferior): Clear attached here.
12801         (attach_inferior): Set attached here.
12802         (require_running): Define.
12803         (handle_query): Use require_running and target_running.  Implement
12804         "monitor exit".
12805         (handle_v_attach, handle_v_run): New.
12806         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12807         (gdbserver_usage): Update.
12808         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12809         --attach along with other options or after the port.  Save
12810         program_argv.  Support no initial program.  Resynchronize
12811         communication with GDB after an error.  Handle "monitor exit".
12812         Use require_running and target_running.  Always allow the extended
12813         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12814         restart in extended mode.
12815         * README: Refer to the GDB manual.  Update --attach usage.
12816
12817 2007-12-20  Andreas Schwab  <schwab@suse.de>
12818
12819         * linux-low.c (STACK_SIZE): Define.
12820         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12821         (linux_test_for_tracefork): Likewise.
12822
12823 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12824
12825         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12826         reinsert auto-delete breakpoints.
12827         * mem-break.c (struct breakpoint): Change return type of handler to
12828         int.
12829         (set_breakpoint_at): Update handler type.
12830         (reinsert_breakpoint_handler): Return 1 instead of calling
12831         delete_breakpoint.
12832         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12833         setting a new one.
12834         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12835         * mem-break.h (set_breakpoint_at): Update handler type.
12836         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12837         * win32-low.c (auto_delete_breakpoint): New.
12838         (get_child_debug_event): Use it.
12839
12840 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12841
12842         * configure.ac: Check for pread and pwrite.
12843         * hostio.c (handle_pread): Fall back to lseek and read.
12844         (handle_pwrite): Fall back to lseek and write.
12845         * config.in, configure: Regenerated.
12846
12847 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12848
12849         * server.c (myresume): Add own_buf argument.
12850         (main): Update calls.
12851
12852 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12853
12854         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12855         * remote-utils.c (remote_open): Do not call disable_async_io.
12856         (block_async_io): Delete.
12857         (unblock_async_io): Make static.
12858         (initialize_async_io): New.
12859         * server.c (handle_v_cont): Handle async I/O here.
12860         (myresume): Likewise.  Move other common resume tasks here...
12861         (main): ... from here.  Call initialize_async_io.  Disable async
12862         I/O before the main loop.
12863         * server.h (initialize_async_io): Declare.
12864         (block_async_io, unblock_async_io): Delete prototypes.
12865         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12866
12867 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12868
12869         * remote-utils.c (readchar): Allow binary data in received messages.
12870
12871 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12872
12873         * win32-low.c (attaching): New global.
12874         (win32_create_inferior): Clear the `attaching' global.
12875         (win32_attach): Set the `attaching' global.
12876         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12877         attaching.  Only set a breakpoint at the entry point if not
12878         attaching.
12879
12880 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12881
12882         * server.c (main): Don't report dll events on the initial
12883         connection on attaches.
12884
12885 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12886
12887         * server.c (main): Relax numerical bases supported for the pid of
12888         the --attach command line argument.
12889
12890 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12891
12892         * win32-low.c (win32_attach): Call OpenProcess before
12893         DebugActiveProcess, not after.  Add last error output to error
12894         call.
12895
12896 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12897
12898         * win32-low.c (win32_get_thread_context)
12899         (win32_set_thread_context): New functions.
12900         (thread_rec): Use win32_get_thread_context.
12901         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12902         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12903         field.
12904
12905 2007-12-03  Leo Zayas
12906             Pedro Alves  <pedro_alves@portugalmail.pt>
12907
12908         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12909         global variables.
12910         (child_add_thread): Minor cleanup.
12911         (child_continue): Resume artificially suspended threads before
12912         calling ContinueDebugEvent.
12913         (suspend_one_thread): New.
12914         (fake_breakpoint_event): New.
12915         (get_child_debug_event): Change return type to int.  Check here if
12916         gdb sent an interrupt request.  If a soft interrupt was requested,
12917         fake a breakpoint event.  Return 0 if there is no event to handle,
12918         and 1 otherwise.
12919         (win32_wait): Don't check here if gdb sent an interrupt request.
12920         Ensure there is a valid event to handle.
12921         (win32_request_interrupt): Add soft interruption method as last
12922         resort.
12923
12924 2007-12-03  Leo Zayas
12925             Pedro Alves  <pedro_alves@portugalmail.pt>
12926
12927         * win32-low.h (win32_thread_info): Add descriptions to the
12928         structure members.  Replace `suspend_count' counter by a
12929         `suspended' flag.
12930         * win32-low.c (thread_rec): Update condition of when to get the
12931         context from the inferior.  Rely on ContextFlags being set if it
12932         has already been retrieved.  Only suspend the inferior thread if
12933         we haven't already.  Warn if that fails.
12934         (continue_one_thread): s/suspend_count/suspended/.  Only call
12935         ResumeThread once.  Warn if that fails.
12936
12937 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12938
12939         * win32-low.c (win32_wait): Don't read from the inferior when it
12940         has already exited.
12941
12942 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12943
12944         * Makefile.in (win32_low_h): New variable.
12945         (win32-low.o): Add dependency on $(win32_low_h).
12946         (win32-arm-low.o, win32-i386-low.o): New rules.
12947
12948 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12949
12950         * hostio.c: Correct copyright year.
12951
12952 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12953
12954         * Makefile.in (OBS): Add hostio.o.
12955         (hostio.o): New rule.
12956         * server.h (handle_vFile): Declare.
12957         * hostio.c: New file.
12958         * server.c (handle_v_requests): Take packet_len and new_packet_len
12959         for binary packets.  Call handle_vFile.
12960         (main): Update call to handle_v_requests.
12961
12962 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12963
12964         * linux-low.c: Include <sched.h>.
12965
12966 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12967
12968         * linux-low.c (linux_tracefork_grandchild): New.
12969         (linux_tracefork_child): Use clone.
12970         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12971
12972 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12973
12974         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12975
12976 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12977
12978         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12979
12980 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12981
12982         * inferiors.c (change_inferior_id): Delete.
12983         (add_pid_to_list, pull_pid_from_list): New.
12984         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12985         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12986         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12987         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12988         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12989         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12990         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12991         (using_threads): Always set to 1.
12992         (handle_extended_wait): New.
12993         (add_process): Do not set TID.
12994         (linux_create_inferior): Set must_set_ptrace_flags.
12995         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12996         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12997         (linux_thread_alive): Rename TID argument to LWPID.
12998         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12999         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13000         call to dead_thread_notify.  Call handle_extended_wait.
13001         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13002         (send_sigstop): Delete sigstop_sent.
13003         (wait_for_sigstop): Avoid TID.
13004         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13005         (linux_test_for_tracefork): New.
13006         (linux_lookup_signals): Use thread_db_active and
13007         linux_supports_tracefork_flag.
13008         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13009         * linux-low.h (get_process_thread): Avoid TID.
13010         (struct process_ifo): Move thread_known and tid to the end.  Remove
13011         sigstop_sent.
13012         (linux_attach_lwp, thread_db_init): Update prototypes.
13013         * server.h (change_inferior_id): Delete prototype.
13014         (add_pid_to_list, pull_pid_from_list): New prototypes.
13015         * thread-db.c (thread_db_use_events): New.
13016         (find_first_thread): Rename to...
13017         (find_one_thread): ...this.  Update callers and messages.  Do not
13018         call fatal.  Check thread_db_use_events.  Do not call
13019         change_inferior_id or new_thread_notify.
13020         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13021         (thread_db_init): Set thread_db_use_events.  Check use_events.
13022         * utils.c (fatal, warning): Correct message prefix.
13023
13024 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13025
13026         * Makefile.in (clean): Remove new files.
13027         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13028         (powerpc-64.o, powerpc-64.c): New rules.
13029         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13030         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13031         with SPE.
13032         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13033         SPE targets.
13034         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13035         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13036         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13037         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13038         (target_regsets): Add AltiVec and SPE register sets.
13039         * configure.ac: Check for AltiVec and SPE.
13040         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13041         (ppc_fill_vrregset, ppc_store_vrregset): New.
13042         (target_regsets): Add AltiVec register set.
13043         * configure: Regenerated.
13044
13045 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13046
13047         * linux-low.c (O_LARGEFILE): Define.
13048         (linux_read_memory): Use /proc/PID/mem.
13049         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13050         * configure, config.in: Regenerated.
13051
13052 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13053
13054         * linux-low.c (linux_wait_for_event): Do not pass signals while
13055         single-stepping.
13056
13057 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13058
13059         * win32-low.c (create_process): New.
13060         (win32_create_inferior): Use create_process instead of
13061         CreateProcess.  If create_process failed retry appending an ".exe"
13062         suffix.  Store the GetLastError result immediatelly after
13063         create_process calls and use it on the call to error.
13064
13065 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13066
13067         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13068
13069 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13070
13071         * configure.ac: Switch license to GPLv3.
13072
13073 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13074
13075         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13076
13077 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13078
13079         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13080         typedef.
13081         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13082         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13083         CloseToolhelp32Snapshot.
13084         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13085         CloseToolhelp32Snapshot.
13086
13087 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13088
13089         * server.c (main): Check for inferior exit before main loop.
13090
13091 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13092
13093         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13094         instead of on tmp_desc.
13095
13096 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13097             Daniel Jacobowitz  <dan@codesourcery.com>
13098
13099         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13100         (add_thread): Minor cleanups.
13101         (clear_inferiors): Move lower in the file.  Clear the DLL
13102         list.
13103         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13104         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13105         (xml_escape_text): New.
13106         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13107         for qSupported.
13108         (handle_v_cont): Report errors.
13109         (gdbserver_version): Update.
13110         (main): Correct size of own_buf.  Do not report initial DLL events.
13111         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13112         (unloaded_dll, xml_escape_text): New.
13113         * win32-low.c (enum target_waitkind): Update comments.
13114         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13115         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13116         (win32_EnumProcessModules, win32_GetModuleInformation)
13117         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13118         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13119         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13120         (win32_Module32First, win32_Module32Next, load_toolhelp)
13121         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13122         (get_child_debug_event): Handle DLL events.
13123         (win32_wait): Likewise.
13124
13125 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13126
13127         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13128         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13129
13130 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13131
13132         * win32-low.c (handle_output_debug_string): Ignore event if not
13133         waiting.
13134
13135 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13136
13137         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13138
13139 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13140
13141         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13142
13143 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13144
13145         * inferiors.c (change_inferior_id): Add comment.
13146         * linux-low.c (check_removed_breakpoint): Add an early
13147         prototype.  Improve debug output.
13148         (linux_attach): Doc update.
13149         (linux_detach_one_process, linux_detach): Clean up before releasing
13150         each process.
13151         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13152         * linux-low.h (struct process_info): Doc improvement.
13153         * mem-break.c (delete_all_breakpoints): New.
13154         * mem-break.h (delete_all_breakpoints): New prototype.
13155         * thread-db.c (find_first_thread): New.
13156         (thread_db_create_event): Call it instead of
13157         thread_db_find_new_threads.  Clean up unused variables.
13158         (maybe_attach_thread): Remove first thread handling.
13159         (thread_db_find_new_threads): Use find_first_thread.
13160         (thread_db_get_tls_address): Likewise.
13161
13162 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13163
13164         * thread-db.c (thread_db_find_new_threads): Add prototype.
13165         (thread_db_create_event): Check for the main thread before adding
13166         a new thread.
13167         (maybe_attach_thread): Only enable event reporting if TID == 0.
13168         (thread_db_get_tls_address): Check for new threads.
13169
13170 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13171
13172         * linux-low.c (linux_create_inferior): Try execv before execvp.
13173         * spu-low.c (spu_create_inferior): Likewise.
13174
13175 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13176
13177         * linux-low.c (linux_create_inferior): Change execv to execvp.
13178         * spu-low.c (spu_create_inferior): Likewies.
13179
13180 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * Makefile.in (clean): Clean new files instead of deleted ones.
13183         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13184         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13185         rules.
13186         * configure.srv: Specify XML files and new regformats for MIPS and
13187         MIPS64 GNU/Linux.
13188         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13189         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13190         an entry for the restart register.
13191         (mips_cannot_fetch_register, mips_cannot_store_register)
13192         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13193         register names to match the XML descriptions.
13194         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13195         restart register instead of $0.
13196
13197 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13198             Markus Deuling  <deuling@de.ibm.com>
13199
13200         * remote-utils.c (decode_xfer_write): New function.
13201         * server.h (decode_xfer_write): Add prototype.
13202         * server.c (handle_query): Add PACKET_LEN argument.  Support
13203         qXfer:spu:read and qXfer:spu:write packets.
13204         (main): Pass packet_len to handle_query.
13205         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13206         * target.h (target_ops): Add qxfer_spu.
13207
13208 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13209
13210         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13211         accessing non-seekable spufs files.
13212
13213 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13214
13215         * server.c (handle_query): Add reply for qC packet.
13216
13217 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13218             Leo Zayas  <lerele@champenstudios@com>
13219
13220         * server.h (check_remote_input_interrupt_request): New function.
13221         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13222         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13223         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13224         (check_remote_input_interrupt_request): New function.
13225         * server.h (check_remote_input_interrupt_request): Declare.
13226         * win32-low.c (winapi_DebugBreakProcess,
13227         winapi_GenerateConsoleCtrlEvent): New typedefs.
13228         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13229         to 250 ms.
13230         (win32_wait): Check for remote interrupt request
13231         with check_remote_input_interrupt_request.
13232         (win32_request_interrupt): New function.
13233         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13234
13235 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13236
13237         * win32-low.c (debug_registers_changed,
13238         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13239         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13240         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13241         (thread_rec): Get context using the low target.
13242         (child_add_thread): Call thread_added on the low target,
13243         which does the same thing.
13244         (regptr): Delete.
13245         (do_initial_child_stuff): Remove debug registers references.
13246         Set context using the low target.  Resume threads after
13247         setting the contexts.
13248         (child_continue): Remove dead variable.  Remove debug
13249         registers references.
13250         (child_fetch_inferior_registers): Go through the low target.
13251         (do_child_store_inferior_registers): Remove.
13252         (child_store_inferior_registers): Go through the low target.
13253         (win32_resume): Remove debug registers references.
13254         Set context using the low target.
13255         (handle_exception): Change return type to void.  Don't record
13256         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13257         first chance exception.
13258         (get_child_debug_event): Change return type to void.  Remove
13259         goto loop.  Always return after waiting for debug event.
13260         (win32_wait): Convert to switch statement.  Handle spurious
13261         events.
13262
13263         * win32-i386-low.c (debug_registers_changed,
13264         debug_registers_used): New.
13265         (initial_stuff): Rename to ...
13266         (i386_initial_stuff): ... this.  Clear debug registers
13267         state variables.
13268         (store_debug_registers): Delete.
13269         (i386_get_thread_context): New.
13270         (load_debug_registers): Delete.
13271         (i386_set_thread_context): New.
13272         (i386_thread_added): New.
13273         (single_step): Rename to ...
13274         (i386_single_step): ... this.
13275         (do_fetch_inferior_registers): Rename to ...
13276         (i386_fetch_inferior_register): ... this.
13277         (i386_store_inferior_register): New.
13278         (the_low_target): Adapt to new interface.
13279
13280         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13281         (arm_get_thread_context): New.
13282         (arm_set_thread_context): New.
13283         (regptr): New.
13284         (do_fetch_inferior_registers): Rename to ...
13285         (arm_fetch_inferior_register): ... this.
13286         (arm_store_inferior_register): New.
13287         (arm_wince_breakpoint): Reimplement as unsigned long.
13288         (arm_wince_breakpoint_len): Define.
13289         (the_low_target): Adapt to new interface.
13290
13291         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13292         load_debug_registers.  Add get_thread_context, set_thread_context,
13293         thread_added and store_inferior_register.  Rename
13294         fetch_inferior_registers to fetch_inferior_register.
13295         (regptr): Remove declaration.
13296
13297 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13298
13299         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13300         * spu-low.c (spu_detach): Likewise.
13301
13302 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13303
13304         * target.h (target_ops): Change return type of detach to int.
13305         Add join.
13306         (join_inferior): New.
13307         * server.c (main): Don't skip detach support on mingw32.
13308         If the inferior doesn't support detaching return error.
13309         Call join_inferior instead of using waitpid.
13310         * linux-low.c (linux_join): New.
13311         (linux_target_op): Add linux_join.
13312         * spu-low.c (spu_join): New.
13313         (spu_target_ops): Add spu_join.
13314         * win32-low.c (win32_detach): Adapt to new interface.
13315         Reopen current_process_handle before detaching.  Issue a child
13316         resume before detaching.
13317         (win32_join): New.
13318         (win32_target_op): Add win32_join.
13319
13320 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13321
13322         * win32-low.c (win32-attach): Fix return value.
13323         * target.h (target_ops): Describe ATTACH return values.
13324
13325 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13326
13327         * win32-low.c (GETPROCADDRESS): Define.
13328         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13329         (winapi_DebugSetProcessKillOnExit): Likewise.
13330         (win32_create_inferior): Force usage of ansi CreateProcessA.
13331         (win32_attach): Use GETPROCADDRESS.
13332         (win32_detach): Likewise.
13333
13334 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13335
13336         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13337
13338 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13339
13340         * win32-low.c: Commit leftover changes from 2007-03-29.
13341
13342 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13343
13344         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13345         fields short instead of int.  Add explicit padding.
13346         (i387_cache_to_fsave): Remove unnecessary casts.
13347         (i387_fsave_to_cache): Doc fix.
13348         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13349
13350 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13351
13352         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13353         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13354
13355 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13356
13357         * configure.srv (arm*-*-mingw32ce*): Move near the other
13358         arm targets.
13359
13360 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13361
13362         * configure.ac: Add errno checking.
13363         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13364         sys/file.h and malloc.h.
13365         (AC_CHECK_DECLS): Add perror.
13366         (srv_mingwce): Handle.
13367         * configure.srv (i[34567]86-*-cygwin*): Add
13368         win32-i386-low.o to srv_tgtobj.
13369         (i[34567]86-*-mingw*): Likewise.
13370         (arm*-*-mingw32ce*): Add case.
13371         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13372         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13373         [__MINGW32CE__] (strerror): New function.
13374         [__MINGW32CE__] (errno): Define to GetLastError.
13375         [__MINGW32CE__] (COUNTOF): New macro.
13376         (remote_open): Remove extra close call.
13377         * mem-break.c (delete_breakpoint_at): New function.
13378         * mem-break.h (delete_breakpoint_at): Declare.
13379         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13380         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13381         [USE_WIN32API] (read, write): Add char* casts.
13382         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13383         * server.h: Include wincecompat.h on Windows CE.
13384         [HAVE_ERRNO_H]: Check.
13385         (perror): Declare if not declared.
13386         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13387         (perror_with_name): Remove errno declaration.
13388         * wincecompat.h: New.
13389         * wincecompat.c: New.
13390         * win32-low.h: New.
13391         * win32-arm-low.c: New.
13392         * win32-i386-low.c: New.
13393         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13394         (OUTMSG2): Make it safe.
13395         (_T): New macro.
13396         (COUNTOF): New macro.
13397         (NUM_REGS): Get it from the low target.
13398         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13399         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13400         (thread_rec): Let low target handle debug registers.
13401         (child_add_thread): Likewise.
13402         (child_init_thread_list): Likewise.
13403         (continue_one_thread): Likewise.
13404         (regptr): New.
13405         (do_child_fetch_inferior_registers): Move to ...
13406         * win32-i386-low.c: ... here, and rename to ...
13407         (do_fetch_inferior_registers): ... this.
13408         * win32-low.c (child_fetch_inferior_registers):
13409         Go through the low target.
13410         (do_child_store_inferior_registers): Use regptr.
13411         (strwinerror): New function.
13412         (win32_create_inferior): Handle Windows CE.
13413         Use strwinerror instead of strerror on Windows error
13414         codes.  Add program to the error output.
13415         Don't close the main thread handle on Windows CE.
13416         (win32_attach): Use coredll.dll on Windows CE.
13417         (win32_kill): Close current process and current
13418         thread handles.
13419         (win32_detach): Use coredll.dll on Windows CE.
13420         (win32_resume): Let low target handle debug registers, and
13421         step request.
13422         (handle_exception): Add/Remove initial breakpoint.  Avoid
13423         non-existant WSTOPSIG on Windows CE.
13424         (win32_read_inferior_memory): Cast to remove warning.
13425         (win32_arch_string): Go through the low target.
13426         (initialize_low): Call set_breakpoint_data with the low
13427         target's breakpoint.
13428         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13429         FOP_REGNUM, mappings): Move to ...
13430         * win32-i386-low.c: ... here.
13431         * win32-low.c (win32_thread_info): Move to ...
13432         * win32-low.h: ... here.
13433         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13434         win32-arm-low.c and wincecompat.c.
13435         (all:): Add $EXEEXT.
13436         (install-only:): Likewise.
13437         (gdbserver:): Likewise.
13438         (gdbreplay:): Likewise.
13439         * config.in: Regenerate.
13440         * configure: Regenerate.
13441
13442 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13443
13444         * win32-low.c: Rename typedef thread_info to
13445         win32_thread_info throughout.
13446
13447 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13448
13449         * win32-i386-low.c: Rename to ...
13450         * win32-low.c: ... this.
13451         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13452         * Makefile.in: Likewise.
13453
13454 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13455
13456         * remote-utils.c (monitor_output): Constify msg parameter.
13457         * server.h (monitor_output): Likewise.
13458         * win32-i386-low.c (handle_output_debug_string): New.
13459         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13460         handle_output_debug_string.
13461         (get_child_debug_event): Likewise.
13462
13463 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13464
13465         * server.c (main): Correct strtoul check.
13466
13467 2007-03-27  Jon Ringle  <jon@ringle.org>
13468
13469         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13470
13471 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13472
13473         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13474
13475 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13476
13477         * terminal.h: Check HAVE_SGTTY_H.
13478
13479 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13480
13481         * remote-utils.c (remote_open): Print out the assigned port number.
13482
13483 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13484
13485         * remote-utils.c (monitor_output): New function.
13486         * server.c (debug_threads): Define here.
13487         (monitor_show_help): New function.
13488         (handle_query): Handle qRcmd.
13489         (main): Do not handle 'd' packet.
13490         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13491         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13492         of debug_threads.
13493
13494 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13495
13496         * Makefile.in (EXEEXT): New.
13497         (clean): Use $(EXEEXT).
13498
13499 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13500
13501         * target.h (target_ops): Rename send_signal to request_interrupt,
13502         and remove enum target_signal parameter.
13503         * linux-low.c (linux_request_interrupt): Rename from
13504         linux_send_signal, and always send SIGINT.
13505         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13506         and always send SIGINT.
13507         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13508         of send_signal.
13509         (input_interrupt): Likewise.
13510
13511 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13512
13513         * server.c (get_features_xml): Check if target implemented
13514         arch_string.
13515         * win32-i386-low.c (win32_arch_string): New.
13516         (win32_target_ops): Add win32_arch_string as arch_string member.
13517
13518 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13519
13520         * spu-low.c (spu_arch_string): New.
13521         (spu_target_ops): Add spu_arch_string.
13522
13523 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13524
13525         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13526         * configure.ac: Do not check for terminal.h.
13527         * configure, config.in: Regenerated.
13528
13529 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13530
13531         * Makefile.in (OBS): Add $(XML_BUILTIN).
13532         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13533         (clean): Update.
13534         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13535         (arm-with-iwmmxt.c): New.
13536         * config.in, configure: Regenerate.
13537         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13538         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13539         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13540         (arm*-*-linux*): Add iWMMXt and regset support.
13541         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13542         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13543         (arm_store_wmmxregset, target_regsets): New.
13544         * server.c (get_features_xml): Take annex argument.  Check builtin
13545         XML documents.
13546         (handle_query): Handle multiple annexes.
13547
13548 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13549
13550         * remote-utils.c [USE_WIN32API] (read, write): Define.
13551         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13552         write.
13553
13554 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13555
13556         * linux-i386-low.c (the_low_target): Set arch_string.
13557         * linux-x86-64-low.c (the_low_target): Likewise.
13558         * linux-low.c (linux_arch_string): New.
13559         (linux_target_ops): Add it.
13560         * linux-low.h (struct linux_target_ops): Add arch_string.
13561         * server.c (write_qxfer_response): Use const void * for DATA.
13562         (get_features_xml): New.
13563         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13564         * target.h (struct target_ops): Add arch_string method.
13565
13566 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13567             Daniel Jacobowitz  <dan@codesourcery.com>
13568
13569         * linux-low.c (linux_kill): Handle being called with no threads.
13570         * win32-i386-low.c (win32_kill): Likewise.
13571         (get_child_debug_event): Clear current_process_handle.
13572
13573 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13574             Daniel Jacobowitz  <dan@codesourcery.com>
13575
13576         * remote-utils.c (remote_open): Check the type of specified
13577         serial port devices before opening them.
13578         * server.c (main): Kill the inferior if an error occurs during
13579         the first remote_open.
13580
13581 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13582
13583         * README: Update supported targets.
13584
13585 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13586
13587         * Makefile.in (clean): Remove reg-mips64.c.
13588         (reg-mips64.c, reg-mips64.o): New rules.
13589         * configure.srv: Handle mips64.  Include regset support for mips.
13590         * linux-mips-low.c (union mips_register): New.
13591         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13592         (mips_breakpoint, mips_breakpoint_at): Use int.
13593         (mips_collect_register, mips_supply_register)
13594         (mips_collect_register_32bit, mips_supply_register_32bit)
13595         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13596         (mips_store_fpregset, target_regsets): New.
13597         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13598
13599 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13600
13601         * configure.srv: Add target "spu*-*-*".
13602         * Makefile.in (clean): Remove reg-spu.c.
13603         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13604         * spu-low.c: New file.
13605
13606 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13607
13608         * configure.ac: Correct td_thr_tls_get_addr test.
13609         * configure: Regenerated.
13610
13611 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13612
13613         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13614         pass_signals array.
13615         * remote-utils.c (decode_address_to_semicolon): New.
13616         * server.c (pass_signals, handle_general_set): New.
13617         (handle_query): Mention QPassSignals for qSupported.
13618         (main): Call handle_general_set.
13619         * server.h (pass_signals, decode_address_to_semicolon): New.
13620
13621 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13622
13623         * server.c (handle_query): Correct error handling for read_auxv.
13624
13625 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13626
13627         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13628         and srv_linux_thread_db to yes.
13629         * linux-s390-low.c (s390_fill_gregset): New function.
13630         (target_regsets): Define data structure.
13631
13632 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13633
13634         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13635         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13636         * config.in, configure: Regenerated.
13637         * inferiors.c (gdb_id_to_thread): New function.
13638         (gdb_id_to_thread_id): Use it.
13639         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13640         * linux-low.h (struct process_info): Add th member.
13641         (thread_db_get_tls_address): New prototype.
13642         * remote-utils.c (decode_address): Make non-static.
13643         * server.c (handle_query): Handle qGetTLSAddr.
13644         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13645         * target.h (struct target_ops): Add get_tls_address.
13646         * thread-db.c (maybe_attach_thread): Save the thread handle.
13647         (thread_db_get_tls_address): New.
13648
13649 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13650
13651         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13652         (linux_resume_one_process): Take a siginfo_t *.  Update all
13653         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13654         (struct pending_signals): Add a siginfo_t.
13655         (linux_wait_for_process): Always set last_status.
13656         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13657         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13658         * linux-low.h (struct process_info): Add last_status.
13659
13660 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13661
13662         * remote-utils.c (try_rle): New function.
13663         (putpkt_binary): Use it.
13664
13665 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13666
13667         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13668         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13669         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13670         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13671         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13672         point registers.
13673
13674 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13675
13676         * server.c (terminal_fd): New variable.
13677         (old_foreground_pgrp): Likewise.
13678         (restore_old_foreground_pgrp): New function.
13679         (start_inferior): Record the terminal file descriptor in terminal_fd
13680         and its original foreground group in old_foreground_pgrp.  Register
13681         restore_old_foreground_pgrp with atexit().
13682
13683 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13684
13685         * server.c (handle_query): Correct qPart to qXfer.
13686
13687 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13688
13689         * configure.ac: Check for more headers which are missing on
13690         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13691         * configure.srv: Add Cygwin and mingw32.
13692         * remote-utils.c: Don't include headers unconditionally which
13693         are missing on mingw32.  Include <winsock.h> for mingw32.
13694         (remote_open): Adjust for mingw32 support.  Flush
13695         standard error after writing to it.
13696         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13697         (unblock_async_io, enable_async_io, disable_async_io)
13698         (readchar, getpkt): Update for Winsock support.
13699         (prepare_resume_reply): Expect a protocol signal number.
13700         * server.c: Disable <sys/wait.h> on mingw32.
13701         (start_inferior): Adjust for mingw32 support.  Flush
13702         standard error after writing to it.
13703         (attach_inferior): Likewise.  Use protocol signal
13704         numbers.
13705         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13706         and names.
13707         * win32-i386-low.c: New file.
13708         * Makefile.in (XM_CLIBS): Set.
13709         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13710         (win32-i386-low.o): New dependency rule.
13711         * linux-low.c (linux_wait): Use target signal numbers.
13712         * target.h (struct target_ops): Doc fix.
13713         * server.h (target_signal_to_name): New prototype.
13714         * gdbreplay.c: Don't include headers unconditionally which
13715         are missing on mingw32.  Include <winsock.h> for mingw32.
13716         (remote_close, remote_open): Adjust for Winsock support.
13717         * configure, config.in: Regenerated.
13718
13719 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13720
13721         * server.c (decode_xfer_read, write_qxfer_response): New.
13722         (handle_query): Take a packet length argument.  Handle
13723         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13724         the qSupported response.
13725         (main): Update call to handle_query.
13726
13727 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13728
13729         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13730         (putpkt_binary): Renamed from putpkt and adjusted for binary
13731         data.
13732         (putpkt): New wrapper for putpkt_binary.
13733         (readchar): Don't mask off the high bit.
13734         (decode_X_packet): New function.
13735         * server.c (main): Call putpkt_binary if a handler sets the packet
13736         length.  Save the length of the incoming packet.  Handle 'X'.
13737         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13738
13739 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13740
13741         * server.c (handle_query): Handle qSupported.
13742
13743 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13744
13745         * remote-utils.c (all_symbols_looked_up): New variable.
13746         (look_up_one_symbol): Check it.
13747         * server.h (look_up_one_symbol): New declaration.
13748         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13749
13750 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13751
13752         * Makefile.in (linux-arm-low.o): Update dependencies.
13753         * linux-arm-low.c: Include "gdb_proc_service.h".
13754         (PTRACE_GET_THREAD_AREA): Define.
13755         (ps_get_thread_area): New function.
13756
13757 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13758
13759         * configure.srv (m68k*-*-uclinux*): New target.
13760         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13761         (linux_resume_one_process): Remove extraneous cast.
13762         (linux_read_offsets): New.
13763         (linux_target_op): Add linux_read_offsets on mmuless systems.
13764         * server.c (handle_query): Add qOffsets logic.
13765         * target.h (struct target_ops): Add read_offsets.
13766
13767 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13768
13769         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13770         (PTRACE_GET_THREAD_AREA): Define.
13771         (ps_get_thread_area): New function.
13772         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13773         (linux-x86-64-low.o): Update.
13774
13775 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13776
13777         * configure.ac: Remove checks for prfpregset_t.
13778         * gdb_proc_service.h: New file.
13779         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13780         new "gdb_proc_service.h".
13781         * proc-service.c: Likewise.
13782         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13783         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13784         * Makefile.in (gdb_proc_service_h): Updated.
13785         * configure, config.in: Regenerated.
13786
13787 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13788
13789         * remote-utils.c (prepare_resume_reply): Move declaration
13790         of gdb_id_from_wait to the top of the block.
13791
13792 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13793
13794         * linux-low.c (regsets_store_inferior_registers): Read the regset
13795         from the target before filling it.
13796
13797 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13798
13799         * server.c (attach_inferior): Return SIGTRAP for a successful
13800         attach.
13801
13802 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13803
13804         * Makefile.in (OBS): Add version.o.
13805         (STAGESTUFF): Delete.
13806         (version.o): Add dependencies.
13807         (version.c): Replace rule.
13808         (clean): Remove version.c.
13809         * server.c (gdbserver_version): New.
13810         (gdbserver_usage): Use printf.
13811         (main): Handle --version and --help.
13812         * server.h (version, host_name): Add declarations.
13813
13814 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13815
13816         * linux-arm-low.c:
13817         * linux-arm-low.c:
13818         * inferiors.c:
13819         * i387-fp.h:
13820         * i387-fp.c:
13821         * gdbreplay.c:
13822         * regcache.c:
13823         * proc-service.c:
13824         * mem-break.h:
13825         * mem-break.c:
13826         * linux-x86-64-low.c:
13827         * linux-sh-low.c:
13828         * linux-s390-low.c:
13829         * linux-ppc64-low.c:
13830         * linux-ppc-low.c:
13831         * linux-mips-low.c:
13832         * linux-m68k-low.c:
13833         * linux-m32r-low.c:
13834         * linux-low.h:
13835         * linux-low.c:
13836         * linux-ia64-low.c:
13837         * linux-i386-low.c:
13838         * linux-crisv32-low.c:
13839         * thread-db.c:
13840         * terminal.h:
13841         * target.h:
13842         * target.c:
13843         * server.h:
13844         * server.c:
13845         * remote-utils.c:
13846         * regcache.h:
13847         * utils.c:
13848         * Makefile.in:
13849         * configure.ac:
13850         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13851         address.
13852
13853 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13854
13855         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13856         (arm_breakpoint_at): Recognize both breakpoints.
13857         (the_low_target): Use the correct breakpoint instruction.
13858
13859 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13860
13861         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13862         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13863         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13864         (the_low_target): Update.
13865
13866 2005-10-25  Andreas Schwab  <schwab@suse.de>
13867
13868         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13869
13870         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13871         (ia64_num_regs): Reduce to 462.
13872
13873 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13874
13875         * acinclude.m4: Correct quoting.
13876         * aclocal.m4: Regenerated.
13877
13878         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13879         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13880         (thread_db_init): Call thread_db_err_str.
13881         * configure.ac: Check for TD_VERSION.
13882         * config.in, configure: Regenerated.
13883
13884 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13885
13886         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13887
13888 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13889
13890         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13891         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13892         * config.in, configure: Regenerated.
13893         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13894         * linux-i386-low.c, linux-m68k-low.c: Update to use
13895         HAVE_PTRACE_GETREGS.
13896         * linux-low.c (regsets_fetch_inferior_registers)
13897         (regsets_store_inferior_registers): Only return 0 if we processed
13898         GENERAL_REGS.
13899         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13900         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13901
13902 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13903
13904         * inferiors.c (struct thread_info): Add gdb_id.
13905         (add_thread): Add gdb_id argument.
13906         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13907         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13908         calls to add_thread.
13909         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13910         * server.c (handle_query): Use thread_to_gdb_id.
13911         (handle_v_cont, main): Use gdb_id_to_thread_id.
13912         * server.h (add_thread): Update prototype.
13913         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13914         prototypes.
13915
13916 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13917
13918         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13919         left-padded registers.
13920         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13921         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13922
13923 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13924
13925         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13926         * configure: Regenerate.
13927         * config.in: Regenerate.
13928         * server.h (NEED_DECLARATION_STRERROR):
13929         Replace with !HAVE_DECL_STRERROR.
13930
13931 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13932
13933         * linux-low.c (linux_wait, linux_send_signal): Don't test
13934         an unsigned long variable for > 0 if it could be MAX_ULONG.
13935         * server.c (myresume): Likewise.
13936         * target.c (set_desired_inferior): Likewise.
13937
13938 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13939
13940         * configure.ac: Simplify and improve check for socklen_t.
13941         * configure, config.in: Regenerate.
13942
13943 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13944
13945         * acconfig.h: Remove.
13946         * configure.ac: Add a test for socklen_t.  Use three-argument
13947         AC_DEFINE throughout.
13948         * config.in: Regenerated using autoheader 2.59.
13949         * configure: Regenerated.
13950
13951         * gdbreplay.c (socklen_t): Provide a default.
13952         (remote_open): Use socklen_t.
13953         * remote-utils.c (socklen_t): Provide a default.
13954         (remote_open): Use socklen_t.
13955         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13956         unsigned char.
13957
13958         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13959         char for buffers.
13960         * linux-low.c (linux_read_memory, linux_write_memory)
13961         (linux_read_auxv): Likewise.
13962         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13963         (check_mem_write): Likewise.
13964         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13965         Likewise.
13966         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13967         (registers_from_string, register_data): Likewise.
13968         * server.c (handle_query, main): Likewise.
13969         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13970         (decode_M_packet): Likewise.
13971         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13972         * target.h (struct target_ops): Update read_memory, write_memory,
13973         and read_auxv.
13974         (read_inferior_memory, write_inferior_memory): Update.
13975         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13976         to unsigned char *.
13977         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13978         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13979         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13980         linux-s390-low.c, linux-sh-low.c: Update for changes in
13981         read_inferior_memory and the_low_target->breakpoint.
13982
13983 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13984
13985         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13986         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13987         * configure.srv: Add powerpc64-*-linux*.
13988         * linux-ppc64-low.c: New file.
13989
13990 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13991
13992         * linux-cris-low.c: New file with support for CRIS.
13993         * linux-crisv32-low.c: Ditto for CRISv32.
13994         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13995         (clean): Add reg-cris.c and reg-crisv32.c.
13996         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13997         reg-crisv32.o, and reg-crisv32.c to make rules.
13998         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13999         recognized targets.
14000
14001 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14002
14003         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14004         of sizeof (PTRACE_XFER_TYPE).
14005         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14006
14007 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14008
14009         * target.h (struct target_ops): Add insert_watchpoint,
14010         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14011         pointers for hardware watchpoint support.
14012         * linux-low.h (struct linux_target_ops): Ditto.
14013         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14014         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14015         to linux_target_ops.
14016         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14017         reply packet.
14018         * server.c (main): Recognize 'Z' and 'z' packets.
14019
14020 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14021
14022         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14023         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14024         (the_low_target): Add new members.
14025
14026 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14027
14028         * proc-service.c (ps_lgetregs): Search all_processes instead of
14029         all_threads.
14030
14031 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14032
14033         * server.c (start_inferior): Change return type to int.
14034         (attach_inferior): Change sigptr to int *.
14035         (handle_v_cont, handle_v_requests): Change signal to int *.
14036         (main): Change signal to int.
14037
14038 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14039
14040         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14041         * configure.srv: Add m32r*-*-linux*.
14042         * linux-m32r-low.c: New file.
14043
14044 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14045
14046         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14047
14048 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14049
14050         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14051         Take unsigned long arguments for PIDs.
14052         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14053         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14054         (wait_for_sigstop, linux_resume_one_process)
14055         (regsets_fetch_inferior_registers, linux_send_signal)
14056         (linux_read_auxv): Likewise.  Update the types of variables holding
14057         PIDs.  Update format string specifiers.
14058         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14059         * remote-utils.c (prepare_resume_reply): Likewise.
14060         * server.c (cont_thread, general_thread, step_thread)
14061         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14062         unsigned long.
14063         (handle_query): Update format specifiers.
14064         (handle_v_cont, main): Use strtoul for thread IDs.
14065         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14066         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14067         (general_thread, step_thread, thread_from_wait)
14068         (old_thread_from_wait): Update.
14069         * target.h (struct thread_resume): Use unsigned long for THREAD.
14070         (struct target_ops): Use unsigned long for arguments to attach and
14071         thread_alive.
14072
14073 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14074
14075         * acinclude.m4: Include bfd/bfd.m4 directly.
14076         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14077         <agriffis@toolchain.org>.
14078         * aclocal.m4, configure: Regenerated.
14079
14080 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14081
14082         * configure.ac: Rename configure.in, require autoconf 2.59.
14083         * configure: Re-generate.
14084
14085 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14086
14087         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14088         LIBS when finished.
14089         * aclocal.m4: Regenerated.
14090         * configure: Regenerated.
14091
14092 2004-11-21  Andreas Schwab  <schwab@suse.de>
14093
14094         * linux-m68k-low.c (m68k_num_gregs): Define.
14095         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14096         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14097         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14098         (m68k_breakpoint_at): New.  Add to the_low_target.
14099
14100         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14101         srv_linux_thread_db to yes.
14102
14103 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14104
14105         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14106         (ARCH_SET_FS): Likewise.
14107         (ARCH_GET_FS): Likewise.
14108         (ARCH_GET_GS): Likewise.
14109
14110 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14111
14112         * linux-i386-low.c (ps_get_thread_area): New.
14113         * linux-x86-64-low.c (ps_get_thread_area): New.
14114         * linux-low.c: Include <sys/syscall.h>.
14115         (linux_kill_one_process): Don't kill the first thread here.
14116         (linux_kill): Kill the first thread here.
14117         (kill_lwp): New function.
14118         (send_sigstop, linux_send_signal): Use it.
14119         * proc-service.c: Clean up #ifdefs.
14120         (fpregset_info): Delete.
14121         (ps_lgetregs): Update and enable implementation.
14122         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14123         implementations.
14124         * remote-utils.c (struct sym_cache, symbol_cache): New.
14125         (input_interrupt): Print a clearer message.
14126         (async_io_enabled): New variable.
14127         (enable_async_io, disable_async_io): Use it.  Update comments.
14128         (look_up_one_symbol): Use the symbol cache.
14129         * thread-db.c (thread_db_look_up_symbols): New function.
14130         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14131
14132 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14133
14134         * configure.in: Test for -rdynamic.
14135         * configure: Regenerated.
14136         * Makefile (INTERNAL_LDFLAGS): New.
14137         (gdbserver, gdbreplay): Use it.
14138
14139 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14140
14141         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14142
14143 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14144
14145         * linux-low.c (linux_wait): Clear all_processes list also.
14146
14147 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14148
14149         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14150         errno.
14151
14152 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14153
14154         * gdbreplay.c, server.h, utils.c: Update copyright years.
14155
14156 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14157
14158         * server.c (main): Print child status or termination signal from
14159         variable 'signal', not 'sig'.
14160
14161 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14162
14163         * linux-low.c (linux_read_memory): Change return type to
14164         int.  Check for and return error from ptrace().
14165         * target.c (read_inferior_memory): Change return type to int.  Pass
14166         back return status from the_target->read_memory().
14167         * target.h (struct target_ops): Adapt *read_memory() prototype.
14168         Update comment.
14169         (read_inferior_memory): Adapt prototype.
14170         * server.c (main): Return an error packet if
14171         read_inferior_memory() returns an error.
14172
14173 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14174
14175         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14176         Unify with other clean targets.
14177
14178 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14179
14180         * server.c (handle_v_cont): Call set_desired_inferior.
14181
14182 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14183
14184         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14185
14186 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14187
14188         * linux-low.c (linux_wait): Unblock async I/O.
14189         (linux_resume): Block and enable async I/O.
14190         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14191         * server.h (block_async_io, unblock_async_io): Add prototypes.
14192
14193 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14194
14195         * remote-utils.c (remote_open): Print a status notice after
14196         opening a TCP port.
14197         * server.c (attach_inferior): Print a status notice after
14198         attaching.
14199
14200 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14201
14202         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14203
14204 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14205
14206         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14207         error packet.
14208         * server.c, target.h: Update copyright years.
14209
14210 2004-02-25  Roland McGrath  <roland@redhat.com>
14211
14212         * target.h (struct target_ops): New member `read_auxv'.
14213         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14214         * linux-low.c (linux_read_auxv): New function.
14215         (linux_target_ops): Initialize `read_auxv' member to that.
14216
14217 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14218
14219         Committed by Jim Blandy  <jimb@redhat.com>.
14220
14221         * linux-s390-low.c (s390_num_regs): Update.
14222         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14223         instead of GPR_SIZE to distiguish s390 and s390x targets.
14224
14225 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14226
14227         * linux-low.c: Update copyright year.
14228         (check_removed_breakpoint): Clear pending_is_breakpoint.
14229         (linux_set_resume_request, linux_queue_one_thread)
14230         (resume_status_pending_p): New functions.
14231         (linux_continue_one_thread): Use process->resume.
14232         (linux_resume): Only resume threads if there are no pending events.
14233         * linux-low.h (struct process_info): Add resume request
14234         pointer.
14235
14236 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14237
14238         * regcache.c (new_register_cache): Clear the allocated register
14239         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14240
14241 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14242
14243         * linux-low.c (linux_resume): Take a struct thread_resume *
14244         argument.
14245         (linux_wait): Update call.
14246         (resume_ptr): New static variable.
14247         (linux_continue_one_thread): Renamed from
14248         linux_continue_one_process.  Use resume_ptr.
14249         (linux_resume): Use linux_continue_one_thread.
14250         * server.c (handle_v_cont, handle_v_requests): New functions.
14251         (myresume): New function.
14252         (main): Handle 'v' case.
14253         * target.h (struct thread_resume): New type.
14254         (struct target_ops): Change argument of "resume" to struct
14255         thread_resume *.
14256         (myresume): Delete macro.
14257
14258 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14259
14260         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14261         (uninstall): Support DESTDIR.
14262
14263 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14264
14265         * configure.srv: Add xscale*linux copy of arm*linux entry.
14266
14267 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14268
14269         * linux-arm-low.c (arm_reinsert_addr): New function.
14270         (the_low_target): Add arm_reinsert_addr.
14271
14272 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14273
14274         * mem-break.c: Remove whitespace at end of file.
14275
14276 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14277
14278         * configure.in: Check whether we need to prototype strerror.
14279         * server.h: Optionally prototype strerror.
14280         * gdbreplay.c (perror_with_name): Use strerror.
14281         * linux-low.c (linux_attach_lwp): Use strerror.
14282         * utils.c (perror_with_name): Use strerror.
14283         * config.in, configure: Regenerated.
14284
14285 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14286
14287         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14288         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14289
14290 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14291
14292         * Makefile.in (SFILES): Update.
14293         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14294         low-sun3.c: Remove files.
14295
14296 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14297
14298         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14299         (linux_detach_one_process, linux_detach): New functions.
14300         (linux_target_ops): Add linux_detach.
14301         * server.c (main): Handle 'D' packet.
14302         * target.h (struct target_ops): Add "detach" member.
14303         (detach_inferior): Define.
14304
14305 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14306
14307         From Kelley Cook  <kelleycook@wideopenwest.com>:
14308         * configure.srv: Accept i[34567]86 variants.
14309
14310 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14311
14312         * linux-low.c (linux_wait_for_event): Correct comment typos.
14313         (linux_resume_one_process): Call check_removed_breakpoint.
14314         (linux_send_signal): New function.
14315         (linux_target_ops): Add linux_send_signal.
14316         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14317         of kill.
14318         * target.h (struct target_ops): Add send_signal.
14319
14320 2003-05-29  Jim Blandy  <jimb@redhat.com>
14321
14322         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14323         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14324         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14325         away part of the register's value.
14326
14327 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14328
14329         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14330         (linux_wait_for_event, linux_init_signals): Likewise.
14331
14332 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14333
14334         * configure.in: Check for stdlib.h.
14335         * configure: Regenerated.
14336         * config.in: Regenerated.
14337
14338 2003-01-04  Andreas Schwab  <schwab@suse.de>
14339
14340         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14341
14342 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14343
14344         * Makefile.in: Remove obsolete code.
14345
14346 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14347
14348         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14349         defined(PT_FPR0_HI).
14350
14351 2002-11-17  Stuart Hughes  <seh@zee2.com>
14352
14353         * linux-arm-low.c (arm_num_regs): Increase.
14354         (arm_regmap): Include status register.
14355
14356 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14357
14358         * linux-low.c (register_addr): Remove incorrect -1 check.
14359
14360 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14361
14362         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14363         the new PID.
14364         (unstopped_p, linux_signal_pid): Remove.
14365         (linux_target_ops): Remove linux_signal_pid.
14366         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14367         global instead of target method.
14368         * target.h (struct target_ops): Remove signal_pid.  Update comment
14369         for create_inferior.
14370         * server.c (signal_pid): New variable.
14371         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14372         gdbserver.  Set the child to be the foreground process group.
14373         (attach_inferior): Set signal_pid.
14374
14375 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14376
14377         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14378
14379 2002-08-20  Jim Blandy  <jimb@redhat.com>
14380
14381         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14382         default for this.
14383
14384 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14385
14386         * Makefile.in: Make chill references obsolete.
14387
14388 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14389
14390         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14391         * configure: Regenerate.
14392         * config.in: Regenerate.
14393
14394 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14395
14396         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14397         (perror_with_name, remote_close, remote_open, expect, play): Static.
14398
14399 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14400
14401         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14402         byte offsets instead of an array of indexes.
14403         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14404
14405 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14406
14407         * regcache.c: Add comment.
14408
14409 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14410
14411         * thread-db.c: New file.
14412         * proc-service.c: New file.
14413         * acinclude.m4: New file.
14414         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14415         proc-service.o, and thread-db.o.
14416         (linux-low.o): Add USE_THREAD_DB.
14417         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14418         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14419         * aclocal.m4: Regenerated.
14420         * config.in: Regenerated.
14421         * configure: Regenerated.
14422         * configure.in: Check for proc_service.h, sys/procfs.h,
14423         thread_db.h, and linux/elf.h headrs.
14424         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14425         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14426         Check for -lthread_db and thread support.
14427         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14428         PowerPC, and SuperH.
14429         * i387-fp.c: Constify arguments.
14430         * i387-fp.h: Likewise.
14431         * inferiors.c: (struct thread_info): Renamed from
14432         `struct inferior_info'.  Remove PID member.  Use generic inferior
14433         list header.  All uses updated.
14434         (inferiors, signal_pid): Removed.
14435         (all_threads): New variable.
14436         (get_thread): Define.
14437         (add_inferior_to_list): New function.
14438         (for_each_inferior): New function.
14439         (change_inferior_id): New function.
14440         (add_inferior): Removed.
14441         (remove_inferior): New function.
14442         (add_thread): New function.
14443         (free_one_thread): New function.
14444         (remove_thread): New function.
14445         (clear_inferiors): Use for_each_inferior and free_one_thread.
14446         (find_inferior): New function.
14447         (find_inferior_id): New function.
14448         (inferior_target_data): Update argument type.
14449         (set_inferior_target_data): Likewise.
14450         (inferior_regcache_data): Likewise.
14451         (set_inferior_regcache_data): Likewise.
14452         * linux-low.c (linux_bp_reinsert): Remove.
14453         (all_processes, stopping_threads, using_thrads)
14454         (struct pending_signals, debug_threads, pid_of): New.
14455         (inferior_pid): Replace with macro.
14456         (struct inferior_linux_data): Remove.
14457         (get_stop_pc, add_process): New functions.
14458         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14459         Use add_process and add_thread.
14460         (linux_attach_lwp): New function, based on old linux_attach.  Use
14461         add_process and add_thread.  Set stop_expected for new threads.
14462         (linux_attach): New function.
14463         (linux_kill_one_process): New function.
14464         (linux_kill): Kill all LWPs.
14465         (linux_thread_alive): Use find_inferior_id.
14466         (check_removed_breakpoints, status_pending_p): New functions.
14467         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14468         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14469         struct for the found process.
14470         (linux_wait_for_event): New function.
14471         (linux_wait): Use it.  Support LWPs.
14472         (send_sigstop, wait_for_sigstop, stop_all_processes)
14473         (linux_resume_one_process, linux_continue_one_process): New functions.
14474         (linux_resume): Support LWPs.
14475         (REGISTER_RAW_SIZE): Remove.
14476         (fetch_register): Use register_size instead.  Call supply_register.
14477         (usr_store_inferior_registers): Likewise.  Call collect_register.
14478         Fix recursive case.
14479         (regsets_fetch_inferior_registers): Improve error message.
14480         (regsets_store_inferior_registers): Add debugging.
14481         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14482         (unstopped_p, linux_signal_pid): New functions.
14483         (linux_target_ops): Add linux_signal_pid.
14484         (linux_init_signals): New function.
14485         (initialize_low): Call it.  Initialize using_threads.
14486         * regcache.c (inferior_regcache_data): Add valid
14487         flag.
14488         (get_regcache): Fetch registers lazily.  Add fetch argument
14489         and update all callers.
14490         (regcache_invalidate_one, regcache_invalidate): New
14491         functions.
14492         (new_register_cache): Renamed from create_register_cache.
14493         Return the new regcache.
14494         (free_register_cache): Change argument to a void *.
14495         (registers_to_string, registers_from_string): Call get_regcache
14496         with fetch flag set.
14497         (register_data): Make static.  Pass fetch flag to get_regcache.
14498         (supply_register): Call get_regcache with fetch flag clear.
14499         (collect_register): Call get_regcache with fetch flag set.
14500         (collect_register_as_string): New function.
14501         * regcache.h: Update.
14502         * remote-utils.c (putpkt): Flush after debug output and use
14503         stderr.
14504         Handle input interrupts while waiting for an ACK.
14505         (input_interrupt): Use signal_pid method.
14506         (getpkt): Flush after debug output and use stderr.
14507         (outreg): Use collect_register_as_string.
14508         (new_thread_notify, dead_thread_notify): New functions.
14509         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14510         and general_thread.
14511         (look_up_one_symbol): Flush after debug output.
14512         * server.c (step_thread, server_waiting): New variables.
14513         (start_inferior): Don't use signal_pid.  Update call to mywait.
14514         (attach_inferior): Update call to mywait.
14515         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14516         (main): Don't fetch/store registers explicitly.  Use
14517         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14518         calls to mywait.
14519         * server.h: Update.
14520         (struct inferior_list, struct_inferior_list_entry): New.
14521         * target.c (set_desired_inferior): New.
14522         (write_inferior_memory): Constify.
14523         (mywait): New function.
14524         * target.h: Update.
14525         (struct target_ops): New signal_pid method.
14526         (mywait): Removed macro, added prototype.
14527
14528         * linux-low.h (regset_func): Removed.
14529         (regset_fill_func, regset_store_func): New.
14530         (enum regset_type): New.
14531         (struct regset_info): Add type field.  Use new operation types.
14532         (struct linux_target_ops): stop_pc renamed to get_pc.
14533         Add decr_pc_after_break and breakpoint_at.
14534         (get_process, get_thread_proess, get_process_thread)
14535         (strut process_info, all_processes, linux_attach_lwp)
14536         (thread_db_init): New.
14537
14538         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14539         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14540         (the_low_target): Add new members.
14541         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14542         (i386_store_fpxregset): Constify.
14543         (target_regsets): Add new kind identifier.
14544         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14545         (i386_set_pc): Add debugging.
14546         (i386_breakpoint_at): New function.
14547         (the_low_target): Add new members.
14548         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14549         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14550         (mips_breakpoint_at): New.
14551         (the_low_target): Add new members.
14552         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14553         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14554         (the_low_target): Add new members.
14555         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14556         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14557         (the_low_target): Add new members.
14558         * linux-x86-64-low.c (target_regsets): Add new kind
14559         identifier.
14560
14561 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14562
14563         From Martin Pool <mbp@samba.org>:
14564         * server.c (gdbserver_usage): New function.
14565         (main): Call it.
14566
14567 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14568
14569         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14570         stop_at -> stop_pc.
14571
14572 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14573
14574         * Makefile.in: Remove obsolete code.
14575
14576 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14577
14578         * linux-low.c (regsets_fetch_inferior_registers),
14579         (regsets_store_inferior_registers): Removed cast to int from
14580         ptrace() calls.
14581         * regcache.h: Added declaration of struct inferior_info.
14582
14583 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14584
14585         * inferiors.c (struct inferior_info): Add regcache_data.
14586         (add_inferior): Call create_register_cache.
14587         (clear_inferiors): Call free_register_cache.
14588         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14589         * regcache.c (struct inferior_regcache_data): New.
14590         (registers): Remove.
14591         (get_regcache): New function.
14592         (create_register_cache, free_register_cache): New functions.
14593         (set_register_cache): Don't initialize the register cache here.
14594         (registers_to_string, registers_from_string, register_data): Call
14595         get_regcache.
14596         * regcache.h: Add prototypes.
14597         * server.h: Likewise.
14598
14599 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14600
14601         * mem-break.c: New file.
14602         * mem-break.h: New file.
14603         * Makefile.in: Add mem-break.o rule; update server.h
14604         dependencies.
14605         * inferiors.c (struct inferior_info): Add target_data
14606         member.
14607         (clear_inferiors): Free target_data member if set.
14608         (inferior_target_data, set_inferior_target_data): New functions.
14609         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14610         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14611         * linux-low.c (linux_bp_reinsert): New variable.
14612         (struct inferior_linux_data): New.
14613         (linux_create_inferior): Use set_inferior_target_data.
14614         (linux_attach): Likewise.  Call add_inferior.
14615         (linux_wait_for_one_inferior): New function.
14616         (linux_wait): Call it.
14617         (linux_write_memory): Add const.
14618         (initialize_low): Call set_breakpoint_data.
14619         * linux-low.h (struct linux_target_ops): Add breakpoint
14620         handling members.
14621         * server.c (attach_inferior): Remove extra add_inferior
14622         call.
14623         * server.h: Include mem-break.h.  Update inferior.c
14624         prototypes.
14625         * target.c (read_inferior_memory)
14626         (write_inferior_memory): New functions.
14627         * target.h (read_inferior_memory)
14628         (write_inferior_memory): Change macros to prototypes.
14629         (struct target_ops): Update comments.  Add const to write_memory
14630         definition.
14631
14632 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14633
14634         * linux-low.c (usr_store_inferior_registers): Support
14635         registers which are allowed to fail to store.
14636         * linux-low.h (linux_target_ops): Likewise.
14637         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14638         (ppc_cannot_store_register): FPSCR may not be storable.
14639
14640 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14641
14642         * server.h: Include <string.h> if HAVE_STRING_H.
14643         * ChangeLog: Correct paths in last ChangeLog entry.
14644
14645 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14646
14647         * linux-low.h: Remove obsolete prototypes.
14648         (struct linux_target_ops): New.
14649         (extern the_low_target): New.
14650         * linux-low.c (num_regs, regmap): Remove declarations.
14651         (register_addr): Use the_low_target explicitly.
14652         (fetch_register): Likewise.
14653         (usr_fetch_inferior_registers): Likewise.
14654         (usr_store_inferior_registers): Likewise.
14655         * linux-arm-low.c (num_regs): Remove.
14656         (arm_num_regs): Define.
14657         (arm_regmap): Renamed from regmap, made static.
14658         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14659         made static.
14660         (arm_cannot_store_register): Renamed from cannot_store_register,
14661         made static.
14662         (the_low_target): New.
14663         * linux-i386-low.c (num_regs): Remove.
14664         (i386_num_regs): Define.
14665         (i386_regmap): Renamed from regmap, made static.
14666         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14667         made static.
14668         (i386_cannot_store_register): Renamed from cannot_store_register,
14669         made static.
14670         (the_low_target): New.
14671         * linux-ia64-low.c (num_regs): Remove.
14672         (ia64_num_regs): Define.
14673         (ia64_regmap): Renamed from regmap, made static.
14674         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14675         made static.
14676         (ia64_cannot_store_register): Renamed from cannot_store_register,
14677         made static.
14678         (the_low_target): New.
14679         * linux-m68k-low.c (num_regs): Remove.
14680         (m68k_num_regs): Define.
14681         (m68k_regmap): Renamed from regmap, made static.
14682         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14683         made static.
14684         (m68k_cannot_store_register): Renamed from cannot_store_register,
14685         made static.
14686         (the_low_target): New.
14687         * linux-mips-low.c (num_regs): Remove.
14688         (mips_num_regs): Define.
14689         (mips_regmap): Renamed from regmap, made static.
14690         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14691         made static.
14692         (mips_cannot_store_register): Renamed from cannot_store_register,
14693         made static.
14694         (the_low_target): New.
14695         * linux-ppc-low.c (num_regs): Remove.
14696         (ppc_num_regs): Define.
14697         (ppc_regmap): Renamed from regmap, made static.
14698         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14699         made static.
14700         (ppc_cannot_store_register): Renamed from cannot_store_register,
14701         made static.
14702         (the_low_target): New.
14703         * linux-s390-low.c (num_regs): Remove.
14704         (s390_num_regs): Define.
14705         (s390_regmap): Renamed from regmap, made static.
14706         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14707         made static.
14708         (s390_cannot_store_register): Renamed from cannot_store_register,
14709         made static.
14710         (the_low_target): New.
14711         * linux-sh-low.c (num_regs): Remove.
14712         (sh_num_regs): Define.
14713         (sh_regmap): Renamed from regmap, made static.
14714         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14715         made static.
14716         (sh_cannot_store_register): Renamed from cannot_store_register,
14717         made static.
14718         (the_low_target): New.
14719         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14720         (the_low_target): New.
14721
14722 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14723
14724         * Makefile.in: Add stamp-h target.
14725         * configure.in: Create stamp-h.
14726         * configure: Regenerated.
14727
14728 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14729
14730         * inferiors.c: New file.
14731         * target.c: New file.
14732         * target.h: New file.
14733         * Makefile.in:  Add target.o and inferiors.o.  Update
14734         dependencies.
14735         * linux-low.c (inferior_pid): New static variable,
14736         moved from server.c.
14737         (linux_create_inferior): Renamed from create_inferior.
14738         Call add_inferior.  Return 0 on success instead of a PID.
14739         (linux_attach): Renamed from myattach.
14740         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14741         (linux_thread_alive): Renamed from mythread_alive.
14742         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14743         child dies.
14744         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14745         (regsets_store_inferior_registers): Correct error message.
14746         Add missing ``return 0''.
14747         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14748         (linux_store_registers): Renamed from store_inferior_registers.
14749         (linux_read_memory): Renamed from read_inferior_memory.
14750         (linux_write_memory): Renamed from write_inferior_memory.
14751         (linux_target_ops): New structure.
14752         (initialize_low): Call set_target_ops ().
14753         * remote-utils.c (unhexify): New function.
14754         (hexify): New function.
14755         (input_interrupt): Send signals to ``signal_pid''.
14756         * server.c (inferior_pid): Remove.
14757         (start_inferior): Update create_inferior call.
14758         (attach_inferior): Call add_inferior.
14759         (handle_query): New function.
14760         (main): Call handle_query for `q' packets.
14761         * server.h: Include "target.h".  Remove obsolete prototypes.
14762         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14763
14764 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14765
14766         * Makefile.in: Add WARN_CFLAGS.  Update configury
14767         dependencies.
14768         * configure.in: Check for <string.h>
14769         * configure: Regenerate.
14770         * config.in: Regenerate.
14771         * gdbreplay.c: Include needed system headers.
14772         (remote_open): Remove strchr prototype.
14773         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14774         * regcache.c (supply_register): Change buf argument to const void *.
14775         (supply_register_by_name): Likewise.
14776         (collect_register): Change buf argument to void *.
14777         (collect_register_by_name): Likewise.
14778         * regcache.h: Add missing prototypes.
14779         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14780         * server.c (handle_query): New function.
14781         (attached): New static variable, moved out of main.
14782         (main): Quiet longjmp clobber warnings.
14783         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14784         * utils.c (error): Remove NORETURN.
14785         (fatal): Likewise.