gdb/gdbserver/ChangeLog

   1 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * Makefile.in (%.o: ../arch/%.c): New rule.
   4         (arm.o: ../arch/arm.c): Remove.
   5         (arm-linux.o: ../arch/arm-linux.c): Remove.
   6         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
   7         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
   8
   9 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  10
  11         * Makefile.in (%.o: ../nat/%.c): New rule.
  12         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
  13         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
  14         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
  15         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
  16         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
  17         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
  18         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
  19         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
  20         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
  21         (linux-personality.o: ../nat/linux-personality.c): Remove.
  22         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
  23         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
  24         (x86-linux.o: ../nat/x86-linux.c): Remove.
  25         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
  26         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
  27
  28 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  29
  30         * Makefile.in (%.o: ../common/%.c): New rule.
  31         (signals.o: ../common/signals.c): Remove.
  32         (print-utils.o: ../common/print-utils.c): Remove.
  33         (rsp-low.o: ../common/rsp-low.c): Remove.
  34         (common-utils.o: ../common/common-utils.c): Remove.
  35         (posix-strerror.o: ../common/posix-strerror.c): Remove.
  36         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
  37         (vec.o: ../common/vec.c): Remove.
  38         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
  39         (xml-utils.o: ../common/xml-utils.c): Remove.
  40         (ptid.o: ../common/ptid.c): Remove.
  41         (buffer.o: ../common/buffer.c): Remove.
  42         (format.o: ../common/format.c): Remove.
  43         (filestuff.o: ../common/filestuff.c): Remove.
  44         (agent.o: ../common/agent.c): Remove.
  45         (errors.o: ../common/errors.c): Remove.
  46         (environ.o: ../common/environ.c): Remove.
  47         (common-debug.o: ../common/common-debug.c): Remove.
  48         (cleanups.o: ../common/cleanups.c): Remove.
  49         (common-exceptions.o: ../common/common-exceptions.c): Remove.
  50         (fileio.o: ../common/fileio.c): Remove.
  51         (common-regcache.o: ../common/common-regcache.c): Remove.
  52         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
  53         (new-op.o: ../common/new-op.c): Remove.
  54         (btrace-common.o: ../common/btrace-common.c): Remove.
  55
  56 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  57
  58         * Makefile.in (%.o: ../target/%.c): New rule.
  59         (waitstatus.o: ../target/waitstatus.c): Remove.
  60
  61 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  62
  63         * Makefile.in
  64         (%.c: ../regformats/%.dat,
  65         (%.c: ../regformats/arm/%.dat,
  66         (%.c: ../regformats/i386/%.dat,
  67         (%.c: ../regformats/rs6000/%.dat): New rules.
  68         (aarch64.c): Remove.
  69         (reg-arm.c): Remove.
  70         (arm-with-iwmmxt.c): Remove.
  71         (arm-with-vfpv2.c): Remove.
  72         (arm-with-vfpv3.c): Remove.
  73         (arm-with-neon.c): Remove.
  74         (reg-bfin.c): Remove.
  75         (reg-cris.c): Remove.
  76         (reg-crisv32.c): Remove.
  77         (i386.c): Remove.
  78         (i386-linux.c): Remove.
  79         (i386-avx.c): Remove.
  80         (i386-avx-linux.c): Remove.
  81         (i386-avx-avx512.c): Remove.
  82         (i386-avx-avx512-linux.c): Remove.
  83         (i386-mpx.c): Remove.
  84         (i386-mpx-linux.c): Remove.
  85         (i386-avx-mpx-avx512-pku.c): Remove.
  86         (i386-avx-mpx-avx512-pku-linux.c): Remove.
  87         (i386-avx-mpx.c): Remove.
  88         (i386-avx-mpx-linux.c): Remove.
  89         (i386-mmx.c): Remove.
  90         (i386-mmx-linux.c): Remove.
  91         (reg-ia64.c): Remove.
  92         (reg-m32r.c): Remove.
  93         (reg-m68k.c): Remove.
  94         (reg-cf.c): Remove.
  95         (mips-linux.c): Remove.
  96         (mips-dsp-linux.c): Remove.
  97         (mips64-linux.c): Remove.
  98         (mips64-dsp-linux.c): Remove.
  99         (nios2-linux.c): Remove.
 100         (powerpc-32.c): Remove.
 101         (powerpc-32l.c): Remove.
 102         (powerpc-altivec32l.c): Remove.
 103         (powerpc-cell32l.c): Remove.
 104         (powerpc-vsx32l.c): Remove.
 105         (powerpc-isa205-32l.c): Remove.
 106         (powerpc-isa205-altivec32l.c): Remove.
 107         (powerpc-isa205-vsx32l.c): Remove.
 108         (powerpc-e500l.c): Remove.
 109         (powerpc-64l.c): Remove.
 110         (powerpc-altivec64l.c): Remove.
 111         (powerpc-cell64l.c): Remove.
 112         (powerpc-vsx64l.c): Remove.
 113         (powerpc-isa205-64l.c): Remove.
 114         (powerpc-isa205-altivec64l.c): Remove.
 115         (powerpc-isa205-vsx64l.c): Remove.
 116         (s390-linux32.c): Remove.
 117         (s390-linux32v1.c): Remove.
 118         (s390-linux32v2.c): Remove.
 119         (s390-linux64.c): Remove.
 120         (s390-linux64v1.c): Remove.
 121         (s390-linux64v2.c): Remove.
 122         (s390-te-linux64.c): Remove.
 123         (s390-vx-linux64.c): Remove.
 124         (s390-tevx-linux64.c): Remove.
 125         (s390x-linux64.c): Remove.
 126         (s390x-linux64v1.c): Remove.
 127         (s390x-linux64v2.c): Remove.
 128         (s390x-te-linux64.c): Remove.
 129         (s390x-vx-linux64.c): Remove.
 130         (s390x-tevx-linux64.c): Remove.
 131         (tic6x-c64xp-linux.c): Remove.
 132         (tic6x-c64x-linux.c): Remove.
 133         (tic6x-c62x-linux.c): Remove.
 134         (reg-sh.c): Remove.
 135         (reg-sparc64.c): Remove.
 136         (reg-spu.c): Remove.
 137         (amd64.c): Remove.
 138         (amd64-linux.c): Remove.
 139         (amd64-avx.c): Remove.
 140         (amd64-avx-linux.c): Remove.
 141         (amd64-avx-avx512.c): Remove.
 142         (amd64-avx-avx512-linux.c): Remove.
 143         (amd64-mpx.c): Remove.
 144         (amd64-mpx-linux.c): Remove.
 145         (amd64-avx-mpx-avx512-pku.c): Remove.
 146         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 147         (amd64-avx-mpx.c): Remove.
 148         (amd64-avx-mpx-linux.c): Remove.
 149         (x32.c): Remove.
 150         (x32-linux.c): Remove.
 151         (x32-avx.c): Remove.
 152         (x32-avx-linux.c): Remove.
 153         (x32-avx-avx512.c): Remove.
 154         (x32-avx-avx512-linux.c): Remove.
 155         (reg-xtensa.c): Remove.
 156         (reg-tilegx.c): Remove.
 157         (reg-tilegx32.c): Remove.
 158
 159 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 160
 161         * Makefile.in (SFILES): Add "common/environ.c".
 162         (OBJS): Add "common/environ.h".
 163
 164 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 165
 166         * configure.ac: Check if the fs_base and gs_base members of
 167         `struct user_regs_struct' exist.
 168         * config.in: Regenerated.
 169         * configure: Likewise.
 170
 171 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 172
 173         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 174         target_read_memory.
 175         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 176         (get_next_pcs_syscall_next_pc): Likewise.
 177
 178 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 179
 180         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 181         * nto-x86-low.c: Likewise.
 182
 183 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 184
 185         * Makefile.in: Include disable-implicit-rules.mk.
 186
 187 2016-11-23  Pedro Alves  <palves@redhat.com>
 188
 189         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 190         (debug_vprintf): Use std::chrono::steady_clock instead of
 191         gettimeofday.  Use '.' instead of ':'.
 192         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 193         (get_timestamp): Use std::chrono::steady_clock instead of
 194         gettimeofday.
 195
 196 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 197
 198         * Makefile.in: Fix whitespace formatting.
 199
 200 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 201
 202         * Makefile.in (SFILES, OBS): Flatten list and order
 203         alphabetically.
 204
 205 2016-11-23  Pedro Alves  <palves@redhat.com>
 206
 207         * event-loop.c (handle_file_event): Use warning.
 208         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 209         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 210         Use warning.
 211
 212 2016-11-23  Pedro Alves  <palves@redhat.com>
 213
 214         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 215         output.
 216         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 217         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 218         debug_printf and debug_flush for debug output.
 219         * server.c (handle_general_set): Likewise.
 220         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 221         output.
 222
 223 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 224
 225         * Makefile.in (.c.o): Replace rule with ...
 226         (%.o: %.c): ... this one.
 227
 228 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 229
 230         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 231         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 232         make.
 233         * configure.ac: Remove checks for the make program.
 234         * configure: Re-generate.
 235
 236 2016-10-28  Pedro Alves  <palves@redhat.com>
 237
 238         * Makefile.in (CXX_DIALECT): Get from configure.
 239         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 240         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 241         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 242         * config.in: Regenerate.
 243         * configure: Regenerate.
 244
 245 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 246
 247         * linux-low.c (linux_supports_range_stepping): Return true if
 248         can_software_single_step return true.
 249
 250 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 251
 252         * inferiors.c (find_inferior_in_random): New function.
 253         * inferiors.h (find_inferior_in_random): Declare.
 254         * linux-low.c (linux_wait_for_event_filtered): Call
 255         find_inferior_in_random instead of find_inferior.
 256
 257 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 258
 259         * linux-low.c (linux_wait_1): If single-step breakpoints are
 260         inserted, remove them.
 261
 262 2016-10-26  Pedro Alves  <palves@redhat.com>
 263
 264         * linux-low.c (handle_extended_wait): Link parent/child fork
 265         threads.
 266         (linux_wait_1): Unlink them.
 267         (linux_set_resume_request): Ignore resume requests for
 268         already-resumed and unhandled fork child threads.
 269         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 270         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 271         New functions.
 272         (handle_v_requests) <vCont>: Don't call require_running.
 273         * server.h (in_queued_stop_replies): New declaration.
 274
 275 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 276
 277         PR server/20733
 278         * linux-aarch64-low.c (append_insns): Cast the return value to
 279         'uint32_t *'.
 280
 281 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 282
 283         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 284
 285 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 286
 287         * target.c (target_supports_multi_process): New function, moved
 288         from...
 289         * target.h (target_supports_multi_process): ... here.  Remove
 290         macro.
 291
 292 2016-10-05  Tom Tromey  <tom@tromey.com>
 293
 294         PR remote/20655:
 295         * tracepoint.c (handle_tracepoint_bkpts): Check
 296         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 297
 298 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 299
 300         * configure.srv: Update the path of arm-*.xml files.
 301
 302 2016-10-05  Terry Guo  <terry.guo@arm.com>
 303             Yao Qi  <yao.qi@linaro.org>
 304
 305         * Makefile.in: Adjust the path of rules.
 306         * configure.srv: Update the path of xml files.
 307         * regformats/arm-with-iwmmxt.dat: Regenerated.
 308         * regformats/arm-with-neon.dat: Likewise.
 309         * regformats/arm-with-vfpv2.dat: Likewise.
 310         * regformats/arm-with-vfpv3.dat Likewise.
 311
 312 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 313
 314         PR gdbserver/20627
 315         * target.c (target_stop_and_wait): Don't call
 316         target_continue_no_signal, use resume_stop instead.
 317
 318 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 319
 320         * linux-low.c (linux_wait_1): Call debug_exit.
 321
 322 2016-09-23  Pedro Alves  <palves@redhat.com>
 323
 324         * Makefile.in (SFILES): Add common/new-op.c.
 325         (OBS): Add common/new-op.o.
 326         (new-op.o): New rule.
 327
 328 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 329
 330         * .gitinore: Ignore more files.
 331
 332 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 333
 334         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 335         23.
 336
 337 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 338
 339         * server.c (start_inferior): Call target_mourn_inferior instead of
 340         mourn_inferior; pass ptid_t argument to it.
 341         (resume): Likewise.
 342         (handle_target_event): Likewise.
 343         * target.c (target_mourn_inferior): New function.
 344         * target.h (mourn_inferior): Delete macro.
 345
 346 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 347
 348         * linux-low.c (lwp_is_stepping): New function.
 349
 350 2016-09-06  Carl Love  <cel@us.ibm.com>
 351
 352         * server.c (start_inferior):  Fixed comment, requested comment change
 353         didn't get updated correctly.  Removed reference to ptrace () call as
 354         it is only true on Linux systems.
 355
 356 2016-09-06  Carl Love  <cel@us.ibm.com>
 357
 358         * server.c (start_inferior):  Do not call
 359         function target_post_create_inferior () if the
 360         inferior process has already exited.
 361
 362 2016-09-05  Pedro Alves  <palves@redhat.com>
 363
 364         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 365         (COMPILE.pre, CC_LD): Use CXX directly.
 366         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 367         * acinclude.m4: Don't include build-with-cxx.m4.
 368         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 369         * configure: Regenerate.
 370
 371 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 372
 373         PR gdb/19495
 374         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 375         call writing data to own_buf.
 376
 377 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 378
 379         * target.c (mywait): Call target_wait instead of
 380         the_target->wait.
 381         (target_wait): New function.
 382
 383 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 384
 385         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 386         to the_target->resume by target_continue{,_no_signal}, depending
 387         on the case.
 388         * target.c (target_stop_and_wait): Call target_continue_no_signal
 389         instead of the_target->resume.
 390         (target_continue): New function.
 391
 392 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 393
 394         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 395
 396 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 397
 398         PR server/20491
 399         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 400         ps_prochandle.
 401         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 402         * linux-arm-low.c (ps_get_thread_area): Likewise.
 403         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 404         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 405         * linux-mips-low.c (ps_get_thread_area): Likewise.
 406         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 407         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 408         * linux-x86-low.c (ps_get_thread_area): Likewise.
 409         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 410
 411 2016-08-19  Pedro Alves  <palves@redhat.com>
 412
 413         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 414
 415 2016-08-19  Pedro Alves  <palves@redhat.com>
 416
 417         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 418         comment.  Use memcpy instead of casting through unsigned long.
 419
 420 2016-08-19  Pedro Alves  <palves@redhat.com>
 421
 422         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 423         allocating around 0x80000000.
 424
 425 2016-08-19  Pedro Alves  <palves@redhat.com>
 426
 427         PR gdb/20415
 428         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 429         (x32-avx512-linux-ipa.o): New rules.
 430         * configure.ac (x86_64-*-linux*): New x32 check.
 431         * configure.srv (ipa_x32_linux_regobj): New.
 432         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 433         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 434         descriptions.
 435         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 436         descriptions.
 437         * configure: Regenerate.
 438
 439 2016-08-09  Pedro Alves  <palves@redhat.com>
 440
 441         PR gdb/18653
 442         * Makefile.in (OBS): Add signals-state-save-restore.o.
 443         (signals-state-save-restore.o): New rule.
 444         * config.in: Regenerate.
 445         * configure: Regenerate.
 446         * linux-low.c: Include "signals-state-save-restore.h".
 447         (linux_create_inferior): Call
 448         restore_original_signals_state.
 449         * server.c: Include "dispositions-save-restore.h".
 450         (captured_main): Call save_original_signals_state.
 451
 452 2016-08-05  Pedro Alves  <palves@redhat.com>
 453
 454         * configure: Regenerate.
 455
 456 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 457
 458         * linux-low.c (regsets_fetch_inferior_registers): Check
 459         errno is ESRCH or not.
 460
 461 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 462
 463         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 464         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 465         (thread_db_load_search): Update.
 466         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 467         td_ta_set_event and td_ta_event_getmsg.
 468
 469 2016-07-26  Pedro Alves  <palves@redhat.com>
 470
 471         PR server/20414
 472         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 473         of unsigned long for 64-bit registers and use uint32_t instead of
 474         unsigned int for 32-bit registers.
 475
 476 2016-07-26  Pedro Alves  <palves@redhat.com>
 477
 478         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 479         to 'ptrace'.
 480
 481 2016-07-21  Tom Tromey  <tom@tromey.com>
 482
 483         * configure: Rebuild.
 484
 485 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 486
 487         * mem-break.c (find_gdb_breakpoint): Cast bp to
 488         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 489
 490 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 491
 492         * server.c (handle_v_requests): Support s and S actions
 493         if target_supports_software_single_step return true.
 494
 495 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 496
 497         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 498         is resume_step, call maybe_hw_step.
 499         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 500         and unstop them.
 501         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 502         breakpoints or not.
 503         (proceed_one_lwp): If resume request is resume_step, install
 504         reinsert breakpoints and call maybe_hw_step.
 505
 506 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 507
 508         * linux-low.c (proceed_one_lwp): Declare.
 509         (linux_resume_one_thread): Remove local variable 'step'.
 510         Lift code enqueue signal.  Call proceed_one_lwp instead of
 511         linux_resume_one_lwp.
 512
 513 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 514
 515         * linux-low.c (linux_resume_one_thread): Call
 516         enqueue_pending_signal.
 517
 518 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 519
 520         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 521         * inferiors.c (do_restore_current_thread_cleanup): New function.
 522         (make_cleanup_restore_current_thread): Likewise.
 523         * linux-low.c (install_software_single_step_breakpoints): Call
 524         make_cleanup_restore_current_thread.  Switch current_thread to
 525         thread.
 526
 527 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 528
 529         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 530         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 531         (clone_one_breakpoint): Likewise.
 532         (delete_reinsert_breakpoints): Change parameter to thread.
 533         Callers updated.
 534         (has_reinsert_breakpoints): Likewise.
 535         (uninsert_reinsert_breakpoints): Likewise.
 536         (reinsert_reinsert_breakpoints): Likewise.
 537         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 538         (delete_reinsert_breakpoints): Likewise.
 539         (reinsert_reinsert_breakpoints): Likewise.
 540         (uninsert_reinsert_breakpoints): Likewise.
 541         (has_reinsert_breakpoints): Likewise.
 542
 543 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 544
 545         * inferiors.c (get_thread_process): Make parameter const.
 546         * inferiors.h (get_thread_process): Update declaration.
 547         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 548         Add new parameters child_thread and parent_thread.  Callers
 549         updated.
 550         * mem-break.h (clone_all_breakpoints): Update declaration.
 551
 552 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 553
 554         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 555         <command_list, handler>: Remove.
 556         (struct gdb_breakpoint): New.
 557         (struct other_breakpoint): New.
 558         (struct reinsert_breakpoint): New.
 559         (is_gdb_breakpoint): New function.
 560         (any_persistent_commands): Update command_list if
 561         is_gdb_breakpoint returns true.
 562         (set_breakpoint): Create breakpoints according to their types.
 563         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 564         (set_gdb_breakpoint_1): Likewise.
 565         (set_gdb_breakpoint): Likewise.
 566         (clear_breakpoint_conditions): Change parameter type to
 567         'struct gdb_breakpoint *'.
 568         (clear_breakpoint_commands): Likewise.
 569         (clear_breakpoint_conditions_and_commands): Likewise.
 570         (add_condition_to_breakpoint): Likewise.
 571         (add_breakpoint_condition): Likewise.
 572         (add_commands_to_breakpoint): Likewise.
 573         (check_breakpoints): Check other_breakpoint.
 574         (clone_one_breakpoint): Clone breakpopint according to its type.
 575         * mem-break.h (struct gdb_breakpoint): Declare.
 576         (set_gdb_breakpoint): Update declaration.
 577         (clear_breakpoint_conditions_and_commands): Likewise.
 578         (add_breakpoint_condition): Likewise.
 579         (add_breakpoint_commands): Likewise.
 580         * server.c (process_point_options): Change parameter type to
 581         'struct gdb_breakpoint *'.
 582
 583 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 584
 585         * mem-break.c (set_breakpoint_at): Rename it to ...
 586         (set_breakpoint_type_at): ... it.
 587         (set_breakpoint_at): Call set_breakpoint_type_at.
 588         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 589         * mem-break.h (set_breakpoint_at): Update comments.
 590
 591 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 592
 593         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 594         to buf parameter.
 595         (nios2_store_gregset): Likewise.
 596
 597 2016-07-01  Pedro Alves  <palves@redhat.com>
 598             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 599
 600         * linux-low.c: Change interface to take the target lwp_info
 601         pointer directly and return void.  Handle detaching from a zombie
 602         thread.
 603         (linux_detach_lwp_callback): New function.
 604         (linux_detach): Detach from the leader thread after detaching from
 605         the clone threads.
 606
 607 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 608
 609         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 610         for variable new_offset.
 611         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 612         (aarch64_ftrace_insn_reloc_cb): Likewise.
 613         (aarch64_ftrace_insn_reloc_tb): Likewise.
 614         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 615         PRIx64 instead of PRIx32.
 616
 617 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 618
 619         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 620         (the_low_target): Install arm_get_syscall_trapinfo.
 621
 622 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 623
 624         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 625         function.
 626         (the_low_target): Install aarch64_get_syscall_trapinfo.
 627
 628 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 629
 630         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 631         Callers updated.
 632         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 633         Remove parameter sysno.
 634         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 635         sysret.
 636
 637 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 638
 639         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 640         (s390_emit_ne_goto): Likewise.
 641         (s390_emit_lt_goto): Likewise.
 642         (s390_emit_le_goto): Likewise.
 643         (s390_emit_gt_goto): Likewise.
 644         (s390_emit_ge_goto): Likewise.
 645         (s390x_emit_eq_goto): Likewise.
 646         (s390x_emit_ne_goto): Likewise.
 647         (s390x_emit_lt_goto): Likewise.
 648         (s390x_emit_le_goto): Likewise.
 649         (s390x_emit_gt_goto): Likewise.
 650         (s390x_emit_ge_goto): Likewise.
 651         (s390_emit_ops_impl): Mark variable static.
 652         (s390x_emit_ops): Likewise.
 653
 654 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 655
 656         * linux-low.c (handle_extended_wait): Call
 657         uninsert_reinsert_breakpoints for the parent process.  Remove
 658         reinsert breakpoints from the child process.  Reinsert them to
 659         the parent process when vfork is done.
 660         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 661         (reinsert_reinsert_breakpoints): New function.
 662         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 663         (reinsert_reinsert_breakpoints): Declare.
 664
 665 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 666
 667         * linux-low.c (handle_extended_wait): If the parent is doing
 668         step-over, remove the reinsert breakpoints from the forked child.
 669
 670 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 671
 672         * linux-low.c (unsuspend_all_lwps): Declare.
 673         (linux_low_filter_event): If thread exited, call finish_step_over.
 674         If step-over is finished, unsuspend other threads.
 675
 676 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 677
 678         * linux-low.c (linux_resume_one_lwp_throw): Assert
 679         has_reinsert_breakpoints returns false.
 680         * mem-break.c (delete_disabled_breakpoints): Assert
 681         bp type isn't reinsert_breakpoint.
 682
 683 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 684
 685         * linux-low.c (maybe_hw_step): New function.
 686         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 687         (finish_step_over): Switch current_thread to lwp temporarily,
 688         and assert has_reinsert_breakpoints returns true.
 689         (proceed_one_lwp): Call maybe_hw_step.
 690         * mem-break.c (has_reinsert_breakpoints): New function.
 691         * mem-break.h (has_reinsert_breakpoints): Declare.
 692
 693 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 694
 695         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 696
 697 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 698
 699         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 700         instead of find_inferior.
 701
 702 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 703
 704         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 705         Initialize res to zero.
 706
 707 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 708
 709         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 710         to uint32_t.
 711
 712 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 713
 714         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 715         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 716         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 717
 718 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 719             Simon Marchi  <simon.marchi@ericsson.com>
 720
 721         * tracepoint.c (write_inferior_int8): New function.
 722         (cmd_qtenable_disable): Write enable flag using
 723         write_inferior_int8.
 724
 725 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 726
 727         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 728         (need_step_over_p): Return zero if the LWP has pending signals
 729         can be delivered on software single step target.
 730
 731 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 732
 733         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 734         return instead of error.
 735
 736 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 737
 738         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 739         to 23.
 740
 741 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 742
 743         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 744         signal when stepping over breakpoint with software single
 745         step.
 746
 747 2016-04-21  Pedro Alves  <palves@redhat.com>
 748
 749         * linux-s390-low.c (s390_collect_ptrace_register)
 750         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 751         add casts.
 752         (s390_check_regset): Use void * instead of gdb_byte *.
 753
 754 2016-04-20  Pedro Alves  <palves@redhat.com>
 755
 756         * configure: Renegerate.
 757
 758 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 759
 760         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 761         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 762         number 16.
 763         (arm_store_gregset): Likewise.
 764
 765 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 766
 767         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 768         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 769         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 770         (amd64-avx-mpx-linux.c): New rules.
 771         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 772         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 773         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 774         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 775         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 776         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 777         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 778         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 779         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 780         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 781         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 782         * linux-x86-low.c (x86_linux_read_description): Add case for
 783         X86_XSTATE_AVX_MPX_MASK.
 784         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 785         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 786         init_registers_i386_avx_mpx_linux.
 787         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 788         (initialize_low_tracepoint): Call
 789         init_registers_i386_avx_mpx_linux.
 790         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 791         (initialize_low_tracepoint): Call
 792         init_registers_amd64_avx_mpx_linux.
 793         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 794         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 795         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 796         declarations.
 797
 798 2016-04-18  Pedro Alves  <palves@redhat.com>
 799
 800         * configure: Regenerate.
 801
 802 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 803
 804         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 805         (aarch64_emit_sub): Likewise.
 806
 807 2016-04-12  Pedro Alves  <palves@redhat.com>
 808
 809         * utils.c (prepare_to_throw_exception): Delete.
 810
 811 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 812
 813         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 814
 815 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 816
 817         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 818
 819 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 820
 821         * linux-aarch64-ipa.c: Add <elf.h> include.
 822         * linux-ppc-ipa.c: Add <elf.h> include.
 823         * linux-s390-ipa.c: Add <elf.h> include.
 824
 825 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 826
 827         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 828         (get_raw_reg_ptr): Likewise.
 829         (get_trace_state_variable_value_ptr): Likewise.
 830         (set_trace_state_variable_value_ptr): Likewise.
 831         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 832         char *.
 833
 834 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 835             Marcin Kościelnicki  <koriakin@0x04.net>
 836
 837         PR/17221
 838         * linux-ppc-low.c (emit_insns): New function.
 839         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 840         (ppc_emit_prologue): New function.
 841         (ppc_emit_epilogue): New function.
 842         (ppc_emit_add): New function.
 843         (ppc_emit_sub): New function.
 844         (ppc_emit_mul): New function.
 845         (ppc_emit_lsh): New function.
 846         (ppc_emit_rsh_signed): New function.
 847         (ppc_emit_rsh_unsigned): New function.
 848         (ppc_emit_ext): New function.
 849         (ppc_emit_zero_ext): New function.
 850         (ppc_emit_log_not): New function.
 851         (ppc_emit_bit_and): New function.
 852         (ppc_emit_bit_or): New function.
 853         (ppc_emit_bit_xor): New function.
 854         (ppc_emit_bit_not): New function.
 855         (ppc_emit_equal): New function.
 856         (ppc_emit_less_signed): New function.
 857         (ppc_emit_less_unsigned): New function.
 858         (ppc_emit_ref): New function.
 859         (ppc_emit_const): New function.
 860         (ppc_emit_reg): New function.
 861         (ppc_emit_pop): New function.
 862         (ppc_emit_stack_flush): New function.
 863         (ppc_emit_swap): New function.
 864         (ppc_emit_stack_adjust): New function.
 865         (ppc_emit_call): New function.
 866         (ppc_emit_int_call_1): New function.
 867         (ppc_emit_void_call_2): New function.
 868         (ppc_emit_if_goto): New function.
 869         (ppc_emit_goto): New function.
 870         (ppc_emit_eq_goto): New function.
 871         (ppc_emit_ne_goto): New function.
 872         (ppc_emit_lt_goto): New function.
 873         (ppc_emit_le_goto): New function.
 874         (ppc_emit_gt_goto): New function.
 875         (ppc_emit_ge_goto): New function.
 876         (ppc_write_goto_address): New function.
 877         (ppc_emit_ops_impl): New static variable.
 878         (ppc64v1_emit_prologue): New function.
 879         (ppc64v2_emit_prologue): New function.
 880         (ppc64_emit_epilogue): New function.
 881         (ppc64_emit_add): New function.
 882         (ppc64_emit_sub): New function.
 883         (ppc64_emit_mul): New function.
 884         (ppc64_emit_lsh): New function.
 885         (ppc64_emit_rsh_signed): New function.
 886         (ppc64_emit_rsh_unsigned): New function.
 887         (ppc64_emit_ext): New function.
 888         (ppc64_emit_zero_ext): New function.
 889         (ppc64_emit_log_not): New function.
 890         (ppc64_emit_bit_and): New function.
 891         (ppc64_emit_bit_or): New function.
 892         (ppc64_emit_bit_xor): New function.
 893         (ppc64_emit_bit_not): New function.
 894         (ppc64_emit_equal): New function.
 895         (ppc64_emit_less_signed): New function.
 896         (ppc64_emit_less_unsigned): New function.
 897         (ppc64_emit_ref): New function.
 898         (ppc64_emit_const): New function.
 899         (ppc64v1_emit_reg): New function.
 900         (ppc64v2_emit_reg): New function.
 901         (ppc64_emit_pop): New function.
 902         (ppc64_emit_stack_flush): New function.
 903         (ppc64_emit_swap): New function.
 904         (ppc64v1_emit_call): New function.
 905         (ppc64v2_emit_call): New function.
 906         (ppc64v1_emit_int_call_1): New function.
 907         (ppc64v2_emit_int_call_1): New function.
 908         (ppc64v1_emit_void_call_2): New function.
 909         (ppc64v2_emit_void_call_2): New function.
 910         (ppc64_emit_if_goto): New function.
 911         (ppc64_emit_eq_goto): New function.
 912         (ppc64_emit_ne_goto): New function.
 913         (ppc64_emit_lt_goto): New function.
 914         (ppc64_emit_le_goto): New function.
 915         (ppc64_emit_gt_goto): New function.
 916         (ppc64_emit_ge_goto): New function.
 917         (ppc64v1_emit_ops_impl): New static variable.
 918         (ppc64v2_emit_ops_impl): New static variable.
 919         (ppc_emit_ops): New function.
 920         (linux_low_target): Wire in ppc_emit_ops.
 921
 922 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 923             Marcin Kościelnicki  <koriakin@0x04.net>
 924
 925         PR/17221
 926         * Makefile.in: Add powerpc-*-ipa.o
 927         * configure.srv: Add ipa_obj for powerpc*-linux.
 928         * linux-ppc-ipa.c: New file.
 929         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 930         includes.
 931         (PPC_FIELD): New macro.
 932         (PPC_SEXT): New macro.
 933         (PPC_OP6): New macro.
 934         (PPC_BO): New macro.
 935         (PPC_LI): New macro.
 936         (PPC_BD): New macro.
 937         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 938         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 939         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 940         (ppc_get_thread_area): New function.
 941         (is_elfv2_inferior): New function.
 942         (gen_ds_form): New function.
 943         (GEN_STD): New macro.
 944         (GEN_STDU): New macro.
 945         (GEN_LD): New macro.
 946         (GEN_LDU): New macro.
 947         (gen_d_form): New function.
 948         (GEN_ADDI): New macro.
 949         (GEN_ADDIS): New macro.
 950         (GEN_LI): New macro.
 951         (GEN_LIS): New macro.
 952         (GEN_ORI): New macro.
 953         (GEN_ORIS): New macro.
 954         (GEN_LWZ): New macro.
 955         (GEN_STW): New macro.
 956         (GEN_STWU): New macro.
 957         (gen_xfx_form): New function.
 958         (GEN_MFSPR): New macro.
 959         (GEN_MTSPR): New macro.
 960         (GEN_MFCR): New macro.
 961         (GEN_MTCR): New macro.
 962         (GEN_SYNC): New macro.
 963         (GEN_LWSYNC): New macro.
 964         (gen_x_form): New function.
 965         (GEN_OR): New macro.
 966         (GEN_MR): New macro.
 967         (GEN_LWARX): New macro.
 968         (GEN_STWCX): New macro.
 969         (GEN_CMPW): New macro.
 970         (gen_md_form): New function.
 971         (GEN_RLDICL): New macro.
 972         (GEN_RLDICR): New macro.
 973         (gen_i_form): New function.
 974         (GEN_B): New macro.
 975         (GEN_BL): New macro.
 976         (gen_b_form): New function.
 977         (GEN_BNE): New macro.
 978         (GEN_LOAD): New macro.
 979         (GEN_STORE): New macro.
 980         (gen_limm): New function.
 981         (gen_atomic_xchg): New function.
 982         (gen_call): New function.
 983         (ppc_relocate_instruction): New function.
 984         (ppc_install_fast_tracepoint_jump_pad): New function.
 985         (ppc_get_min_fast_tracepoint_insn_len): New function.
 986         (ppc_get_ipa_tdesc_idx): New function.
 987         (the_low_target): Wire in the new functions.
 988         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
 989         tdescs.
 990         * linux-ppc-tdesc.h: New file.
 991
 992 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 993
 994         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
 995         (alloc_jump_pad_buffer): New function.
 996         * linux-amd64-ipa.c: Add <sys/mman.h> include.
 997         (alloc_jump_pad_buffer): New function.
 998         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
 999         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1000         (alloc_jump_pad_buffer): New function.
1001         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1002         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1003         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1004         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1005
1006 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1007
1008         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1009         * linux-amd64-ipa.c: Likewise.
1010         * linux-i386-ipa.c: Likewise.
1011         * linux-s390-ipa.c: Likewise.
1012         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1013         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1014         set_trace_state_variable_value_ptr.
1015         (struct ipa_sym_addresses): Likewise.
1016         (symbol_list): Likewise.
1017         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1018         accessing gdb_collect directly.
1019         (gdb_collect_ptr_type): New typedef.
1020         (get_raw_reg_ptr_type): New typedef.
1021         (get_trace_state_variable_value_ptr_type): New typedef.
1022         (set_trace_state_variable_value_ptr_type): New typedef.
1023         (gdb_collect_ptr): New global.
1024         (get_raw_reg_ptr): New global.
1025         (get_trace_state_variable_value_ptr): New global.
1026         (set_trace_state_variable_value_ptr): New global.
1027         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1028         accessing get_raw_reg directly.
1029         (get_get_tsv_func_addr): Likewise for
1030         get_trace_state_variable_value_ptr.
1031         (get_set_tsv_func_addr): Likewise for
1032         set_trace_state_variable_value_ptr.
1033         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1034
1035 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1036
1037         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1038
1039 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1040
1041         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1042         packets.
1043         (relocate_instruction): Remove own_buf.
1044         * server.c (own_buf): Make global.
1045         (handle_v_requests): Make global.
1046         * server.h (own_buf): New declaration.
1047         (handle_v_requests): New prototype.
1048
1049 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1050
1051         PR 18377
1052         * linux-s390-low.c (add_insns): New function.
1053         (s390_emit_prologue): New function.
1054         (s390_emit_epilogue): New function.
1055         (s390_emit_add): New function.
1056         (s390_emit_sub): New function.
1057         (s390_emit_mul): New function.
1058         (s390_emit_lsh): New function.
1059         (s390_emit_rsh_signed): New function.
1060         (s390_emit_rsh_unsigned): New function.
1061         (s390_emit_ext): New function.
1062         (s390_emit_log_not): New function.
1063         (s390_emit_bit_and): New function.
1064         (s390_emit_bit_or): New function.
1065         (s390_emit_bit_xor): New function.
1066         (s390_emit_bit_not): New function.
1067         (s390_emit_equal): New function.
1068         (s390_emit_less_signed): New function.
1069         (s390_emit_less_unsigned): New function.
1070         (s390_emit_ref): New function.
1071         (s390_emit_if_goto): New function.
1072         (s390_emit_goto): New function.
1073         (s390_write_goto_address): New function.
1074         (s390_emit_litpool): New function.
1075         (s390_emit_const): New function.
1076         (s390_emit_call): New function.
1077         (s390_emit_reg): New function.
1078         (s390_emit_pop): New function.
1079         (s390_emit_stack_flush): New function.
1080         (s390_emit_zero_ext): New function.
1081         (s390_emit_swap): New function.
1082         (s390_emit_stack_adjust): New function.
1083         (s390_emit_set_r2): New function.
1084         (s390_emit_int_call_1): New function.
1085         (s390_emit_void_call_2): New function.
1086         (s390_emit_eq_goto): New function.
1087         (s390_emit_ne_goto): New function.
1088         (s390_emit_lt_goto): New function.
1089         (s390_emit_le_goto): New function.
1090         (s390_emit_gt_goto): New function.
1091         (s390_emit_ge_goto): New function.
1092         (s390x_emit_prologue): New function.
1093         (s390x_emit_epilogue): New function.
1094         (s390x_emit_add): New function.
1095         (s390x_emit_sub): New function.
1096         (s390x_emit_mul): New function.
1097         (s390x_emit_lsh): New function.
1098         (s390x_emit_rsh_signed): New function.
1099         (s390x_emit_rsh_unsigned): New function.
1100         (s390x_emit_ext): New function.
1101         (s390x_emit_log_not): New function.
1102         (s390x_emit_bit_and): New function.
1103         (s390x_emit_bit_or): New function.
1104         (s390x_emit_bit_xor): New function.
1105         (s390x_emit_bit_not): New function.
1106         (s390x_emit_equal): New function.
1107         (s390x_emit_less_signed): New function.
1108         (s390x_emit_less_unsigned): New function.
1109         (s390x_emit_ref): New function.
1110         (s390x_emit_if_goto): New function.
1111         (s390x_emit_const): New function.
1112         (s390x_emit_call): New function.
1113         (s390x_emit_reg): New function.
1114         (s390x_emit_pop): New function.
1115         (s390x_emit_stack_flush): New function.
1116         (s390x_emit_zero_ext): New function.
1117         (s390x_emit_swap): New function.
1118         (s390x_emit_stack_adjust): New function.
1119         (s390x_emit_int_call_1): New function.
1120         (s390x_emit_void_call_2): New function.
1121         (s390x_emit_eq_goto): New function.
1122         (s390x_emit_ne_goto): New function.
1123         (s390x_emit_lt_goto): New function.
1124         (s390x_emit_le_goto): New function.
1125         (s390x_emit_gt_goto): New function.
1126         (s390x_emit_ge_goto): New function.
1127         (s390_emit_ops): New function.
1128         (struct linux_target_ops): Fill in emit_ops hook.
1129
1130 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1131
1132         PR 18377
1133         * Makefile.in: Add s390 IPA files.
1134         * configure.srv: Build IPA for s390.
1135         * linux-s390-ipa.c: New file.
1136         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1137         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1138         (tdesc_s390_linux32): Likewise.
1139         (init_registers_s390_linux32v1): Likewise.
1140         (tdesc_s390_linux32v1): Likewise.
1141         (init_registers_s390_linux32v2): Likewise.
1142         (tdesc_s390_linux32v2): Likewise.
1143         (init_registers_s390_linux64): Likewise.
1144         (tdesc_s390_linux64): Likewise.
1145         (init_registers_s390_linux64v1): Likewise.
1146         (tdesc_s390_linux64v1): Likewise.
1147         (init_registers_s390_linux64v2): Likewise.
1148         (tdesc_s390_linux64v2): Likewise.
1149         (init_registers_s390_te_linux64): Likewise.
1150         (tdesc_s390_te_linux64): Likewise.
1151         (init_registers_s390_vx_linux64): Likewise.
1152         (tdesc_s390_vx_linux64): Likewise.
1153         (init_registers_s390_tevx_linux64): Likewise.
1154         (tdesc_s390_tevx_linux64): Likewise.
1155         (init_registers_s390x_linux64): Likewise.
1156         (tdesc_s390x_linux64): Likewise.
1157         (init_registers_s390x_linux64v1): Likewise.
1158         (tdesc_s390x_linux64v1): Likewise.
1159         (init_registers_s390x_linux64v2): Likewise.
1160         (tdesc_s390x_linux64v2): Likewise.
1161         (init_registers_s390x_te_linux64): Likewise.
1162         (tdesc_s390x_te_linux64): Likewise.
1163         (init_registers_s390x_vx_linux64): Likewise.
1164         (tdesc_s390x_vx_linux64): Likewise.
1165         (init_registers_s390x_tevx_linux64): Likewise.
1166         (tdesc_s390x_tevx_linux64): Likewise.
1167         (have_hwcap_s390_vx): New static variable.
1168         (s390_arch_setup): Fill have_hwcap_s390_vx.
1169         (s390_get_thread_area): New function.
1170         (s390_ft_entry_gpr_esa): New const.
1171         (s390_ft_entry_gpr_zarch): New const.
1172         (s390_ft_entry_misc): New const.
1173         (s390_ft_entry_fr): New const.
1174         (s390_ft_entry_vr): New const.
1175         (s390_ft_main_31): New const.
1176         (s390_ft_main_64): New const.
1177         (s390_ft_exit_fr): New const.
1178         (s390_ft_exit_vr): New const.
1179         (s390_ft_exit_misc): New const.
1180         (s390_ft_exit_gpr_esa): New const.
1181         (s390_ft_exit_gpr_zarch): New const.
1182         (append_insns): New function.
1183         (s390_relocate_instruction): New function.
1184         (s390_install_fast_tracepoint_jump_pad): New function.
1185         (s390_get_min_fast_tracepoint_insn_len): New function.
1186         (s390_get_ipa_tdesc_idx): New function.
1187         (struct linux_target_ops): Wire in the above functions.
1188         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1189         * linux-s390-tdesc.h: New file.
1190
1191 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1192
1193         * linux-s390-low.c (s390_supports_tracepoints): New function.
1194         (struct linux_target_ops): Fill supports_tracepoints hook.
1195
1196 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1197
1198         * linux-low.c (lwp_signal_can_be_delivered): New function.
1199         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1200
1201 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1202
1203         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1204         0 if signal is enqueued.  Remove 'signal' from one debugging
1205         message.  Move one debugging message to some lines below.
1206         Remove code setting 'signal' to 0.
1207
1208 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1209
1210         * linux-low.c (linux_low_filter_event): Remove redundant
1211         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1212
1213 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1214
1215         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1216         (struct linux_target_ops): Wire in the above.
1217
1218 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1219
1220         * linux-low.c: Update comments to start_step_over.
1221
1222 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1223
1224         PR server/19736
1225         * linux-low.c (handle_extended_wait): Set child suspended
1226         if event_lwp->bp_reinsert isn't zero.
1227
1228 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1229
1230         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1231         enqueue_pending_signal.
1232
1233 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1234
1235         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1236         is actually loaded.
1237
1238 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1239
1240         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1241         (s390_regmap_3264) [!__s390x__]: New global.
1242         (s390_collect_ptrace_register): Skip map entries containing -1.
1243         (s390_supply_ptrace_register): Ditto.
1244         (s390_fill_gprs_high): New function.
1245         (s390_store_gprs_high): New function.
1246         (s390_regsets): Add NT_S390_HIGH_GPRS.
1247         (s390_get_hwcap): Enable on 31-bit.
1248         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1249         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1250         Detect NT_S390_HIGH_GPRS.
1251         (s390_usrregs_info_3264): Enable on 31-bit.
1252         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1253         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1254
1255 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1256
1257         PR gdb/13808
1258         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1259         * configure.srv: Ditto.
1260         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1261         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1262         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1263         (init_registers_amd64_linux): Remove prototype.
1264         (tdesc_amd64_linux): Remove declaration.
1265         (get_ipa_tdesc): New function.
1266         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1267         initialize remaining tdescs.
1268         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1269         (init_registers_i386_linux): Remove prototype.
1270         (tdesc_i386_linux): Remove declaration.
1271         (get_ipa_tdesc): New function.
1272         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1273         initialize remaining tdescs.
1274         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1275         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1276         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1277         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1278         (x86_get_ipa_tdesc_idx): New function.
1279         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1280         * linux-x86-tdesc.h: New file.
1281         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1282         (target_get_ipa_tdesc_idx): New macro.
1283         * tracepoint.c (ipa_tdesc_idx): New macro.
1284         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1285         (symbol_list): Add ipa_tdesc_idx.
1286         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1287         (ipa_tdesc): Remove.
1288         (ipa_tdesc_idx): New variable.
1289         (get_context_regcache): Use get_ipa_tdesc.
1290         (gdb_collect): Ditto.
1291         (gdb_probe): Ditto.
1292         * tracepoint.h (get_ipa_tdesc): New prototype.
1293         (ipa_tdesc): Remove.
1294
1295 2016-02-24  Pedro Alves  <palves@redhat.com>
1296
1297         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1298         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1299         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1300         Factor out common code between the USE_SIGTRAP_SIGINFO and
1301         !USE_SIGTRAP_SIGINFO blocks.
1302         (linux_low_filter_event): Call save_stop_reason instead of
1303         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1304         Update comments.
1305         (linux_wait_1): Update comments.
1306
1307 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1308
1309         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1310         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1311         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1312         ppc_insert_point, ppc_remove_point.
1313
1314 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1315
1316         * linux-s390-low.c (s390_supports_z_point_type): New function.
1317         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1318
1319 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1320
1321         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1322         PC.  Get pc from regcache_read_pc.
1323
1324 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1325
1326         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1327         or linux_get_pc_32bit.
1328         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1329
1330 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1331
1332         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1333         arm_linux_get_next_pcs_fixup.
1334
1335 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1336
1337         * tracepoint.c (x_tracepoint_action_download): Change
1338         write_inferior_data_ptr to write_inferior_data_pointer.
1339         (cmd_qtstart): Likewise.
1340         (write_inferior_data_ptr): Remove.
1341         (download_agent_expr): Change write_inferior_data_ptr to
1342         write_inferior_data_pointer.
1343         (download_tracepoint_1): Likewise.
1344         (download_tracepoint): Likewise.
1345         (download_trace_state_variables): Likewise.
1346
1347 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1348             Marcin Kościelnicki  <koriakin@0x04.net>
1349
1350         * tracepoint.c (struct tracepoint_action_ops): Remove.
1351         (struct tracepoint_action): Remove ops.
1352         (m_tracepoint_action_download, r_tracepoint_action_download)
1353         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1354         size and offset accordingly.
1355         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1356         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1357         (tracepoint_action_send, tracepoint_action_download): New functions.
1358         Helpers for trace action handlers.
1359         (add_tracepoint_action): Remove setup actions ops.
1360         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1361
1362 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1363
1364         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1365
1366 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1367
1368         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1369         to AC_OUTPUT.
1370         * configure: Regenerate.
1371
1372 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1373
1374         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1375         void * to gdb_byte *.
1376         * linux-low.c (siginfo_fixup): Likewise.
1377         (linux_xfer_siginfo): Likewise.
1378         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1379         Likewise.
1380         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1381
1382 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1383
1384         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1385         to srv_tgtobj.
1386         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1387         to srv_tgtobj.
1388         * linux-x86-low.c [__x86_64__]: Include
1389         "nat/amd64-linux-siginfo.h".
1390         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1391         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1392         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1393         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1394         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1395         (cpt_si_fd, si_timerid, si_overrun): Move from
1396         nat/amd64-linux-siginfo.c.
1397         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1398
1399 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1400
1401         * server.c (skip_to_semicolon):  Remove.
1402         (process_point_options): Use strchrnul instead of
1403         skip_to_semicolon.
1404
1405 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1406
1407         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1408         * linux-low.c (install_software_single_step_breakpoints): Don't
1409         call regcache_read_pc.
1410         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1411         argument pc.
1412
1413 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1414
1415         * linux-low.c (install_software_single_step_breakpoints): Call
1416         regcache_read_pc instead of get_pc.
1417
1418 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1419
1420         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1421         (unblock_async_io): Rename to ...
1422         (block_unblock_async_io): ... it.  New function.
1423         (enable_async_io): Don't install SIGIO handler.  Unblock it
1424         instead.
1425         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1426         (initialize_async_io): Install SIGIO handler.  Don't call
1427         unblock_async_io.
1428
1429 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1430
1431         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1432         first character is '\003', call *the_target->request_interrupt.
1433
1434 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1435
1436         * remote-utils.c (new_thread_notify): Remove.
1437         (dead_thread_notify): Likewise.
1438         * remote-utils.h (new_thread_notify): Remove declaration.
1439         (dead_thread_notify): Likewise.
1440
1441 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1442
1443         * gdb.trace/pending.exp: Fix expected message on continue.
1444
1445 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1446
1447         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1448         it works properly on big-endian machines where sizeof (CORE_ADDR)
1449         != sizeof (void *).
1450
1451 2016-01-21  Pedro Alves  <palves@redhat.com>
1452
1453         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1454         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1455         * configure: Regenerate.
1456
1457 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1458
1459         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1460         is_thumb and set it according to CPSR saved on the stack.
1461         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1462         arm_sigreturn_next_pc.
1463
1464 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1465
1466         * linux-low.c (linux_set_pc_64bit): New function.
1467         (linux_get_pc_64bit): New function.
1468         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1469         Declare.
1470         * linux-sparc-low.c (debug_threads): Remove declaration.
1471         (sparc_get_pc): Remove.
1472         (the_low_target): Use linux_get_pc_64bit instead of
1473         sparc_get_pc.
1474         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1475         (the_low_target): Use linux_get_pc_64bit and
1476         linux_set_pc_64bit.
1477
1478 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1479
1480         * linux-arm-low.c (debug_threads): Remove declaration.
1481         (arm_get_pc, arm_set_pc): Remove.
1482         (the_low_target): Use linux_get_pc_32bit and
1483         linux_set_pc_32bit.
1484         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1485         (the_low_target): Use linux_get_pc_32bit and
1486         linux_set_pc_32bit.
1487         * linux-cris-low.c (debug_threads): Remove declaration.
1488         (cris_get_pc, cris_set_pc,): Remove.
1489         (the_low_target): Use linux_get_pc_32bit and
1490         linux_set_pc_32bit.
1491         * linux-crisv32-low.c (debug_threads): Remove declaration.
1492         (cris_get_pc, cris_set_pc): Remove.
1493         (the_low_target): Use linux_get_pc_32bit and
1494         linux_set_pc_32bit.
1495         * linux-low.c: Include inttypes.h.
1496         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1497         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1498         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1499         (the_low_target): Use linux_get_pc_32bit and
1500         linux_set_pc_32bit.
1501         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1502         (the_low_target): Use linux_get_pc_32bit and
1503         linux_set_pc_32bit.
1504         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1505         (the_low_target): Use linux_get_pc_32bit and
1506         linux_set_pc_32bit.
1507         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1508         (the_low_target): Use linux_get_pc_32bit and
1509         linux_set_pc_32bit.
1510         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1511         (the_low_target): Use linux_get_pc_32bit and
1512         linux_set_pc_32bit.
1513
1514 2016-01-18  Gary Benson  <gbenson@redhat.com>
1515
1516         * configure.ac (AC_FUNC_FORK): New check.
1517         * config.in: Regenerate.
1518         * configure: Likewise.
1519
1520 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1521
1522         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1523         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1524         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1525         arm_get_next_pcs_ctor.
1526
1527 2016-01-12  Josh Stone  <jistone@redhat.com>
1528             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1529
1530         * inferiors.h: Include "gdb_vecs.h".
1531         (struct process_info): Add syscalls_to_catch.
1532         * inferiors.c (remove_process): Free syscalls_to_catch.
1533         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1534         syscall_return stops.
1535         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1536         * server.c (handle_general_set): Handle QCatchSyscalls.
1537         (handle_query): Report support for QCatchSyscalls.
1538         * target.h (struct target_ops): Add supports_catch_syscall.
1539         (target_supports_catch_syscall): New macro.
1540         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1541         (struct lwp_info): Add syscall_state.
1542         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1543         Maintain syscall_state and syscalls_to_catch across exec.
1544         (get_syscall_trapinfo): New function, proxy to the_low_target.
1545         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1546         (linux_low_filter_event): Toggle syscall_state entry/return for
1547         syscall traps, and set it ignored for all others.
1548         (gdb_catching_syscalls_p): New function.
1549         (gdb_catch_this_syscall_p): New function.
1550         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1551         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1552         (linux_supports_catch_syscall): New function.
1553         (linux_target_ops): Install it.
1554         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1555         (the_low_target): Install it.
1556
1557 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1558
1559         * acinclude.m4: Include new ../warning.m4 file.
1560         * configure: Regenerated.
1561         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1562
1563 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1564
1565         * ax.c (is_goto_target): Mark static.
1566         * linux-low.c (register_addr): Likewise.
1567         (linux_fetch_registers, linux_store_registers): Likewise.
1568         * mem-break.c (any_persistent_commands): Fix old prototype.
1569         (add_commands_to_breakpoint): Mark static.
1570         * regcache.c (find_register_by_name): Delete unused func.
1571         * remote-utils.c (hex_or_minus_one): Mark static.
1572         * server.c (monitor_show_help): Mark static.
1573         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1574         handle_v_requests): Likewise.
1575
1576 2016-01-12  Pedro Alves  <palves@redhat.com>
1577
1578         Remove use of the registered trademark symbol throughout.
1579
1580 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1581
1582         * remote-utils.c (getpkt): If c is '\003', call target hook
1583         request_interrupt.
1584
1585 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1586
1587         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1588         linux-aarch32-low.c.
1589         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1590         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1591         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1592         (thumb2_breakpoint): Declare.
1593         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1594         linux-aarch32-low.h.
1595         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1596         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1597         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1598
1599 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1600
1601         * gdbreplay.c (gdbreplay_version): Change copyright year in
1602         version message.
1603         * server.c (gdbserver_version): Likewise.
1604
1605 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1606
1607         * server.c (crc32_table): Delete.
1608         (crc32): Use libiberty's xcrc32 function.
1609
1610 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1611
1612         * lynx-low.c (lynx_delete_thread_callback): New function.
1613         (lynx_mourn): Properly delete our process and all of its
1614         threads.  Remove call to clear_inferiors.
1615
1616 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1617
1618         * target.c (thread_search_callback): Add check that
1619         the thread_stopped target callback is not NULL before
1620         calling it.
1621
1622 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1623
1624         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1625         arm breakpoint.
1626
1627 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1628
1629         * server.c (handle_query): Call target_supports_software_single_step.
1630
1631 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1632
1633         * linux-low.c (single_step): New function.
1634         (linux_resume_one_lwp_throw): Call single_step.
1635         (start_step_over): Likewise.
1636
1637 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1638
1639         * Makefile.in (SFILES): Append arch/arm-linux.c,
1640         arch/arm-get-next-pcs.c.
1641         (arm-linux.o): New rule.
1642         (arm-get-next-pcs.o): New rule.
1643         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1644         arm-linux.o.
1645         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1646         to linux-aarch32-low.c.
1647         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1648         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1649         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1650         (thumb2_breakpoint_len): Likewise.
1651         (arm_is_thumb_mode): Make non-static.
1652         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1653         from linux-aarch32-low.c.
1654         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1655         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1656         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1657         (thumb2_breakpoint_len): Likewise.
1658         (arm_is_thumb_mode): New declaration.
1659         * linux-arm-low.c: Include arch/arm-linux.h
1660         aarch/arm-get-next-pcs.h, sys/syscall.h.
1661         (get_next_pcs_ops): New struct.
1662         (get_next_pcs_addr_bits_remove): New function.
1663         (get_next_pcs_is_thumb): New function.
1664         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1665         (arm_sigreturn_next_pc): Likewise.
1666         (get_next_pcs_syscall_next_pc): Likewise.
1667         (arm_gdbserver_get_next_pcs): Likewise.
1668         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1669         Initialize.
1670         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1671         * server.h: Include gdb_vecs.h.
1672
1673 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1674
1675         * Makefile.in (SFILES): Append common/common-regcache.c.
1676         (OBS): Append common-regcache.o.
1677         (common-regcache.o): New rule.
1678         * regcache.c (init_register_cache): Initialize cache to
1679         REG_UNAVAILABLE.
1680         (regcache_raw_read_unsigned): New function.
1681         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1682         register_status enum.
1683
1684 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1685
1686         * linux-aarch64-low.c (the_low_targets): Rename
1687         breakpoint_reinsert_addr to get_next_pcs.
1688         * linux-arm-low.c (the_low_targets): Likewise.
1689         * linux-bfin-low.c (the_low_targets): Likewise.
1690         * linux-cris-low.c (the_low_targets): Likewise.
1691         * linux-crisv32-low.c (the_low_targets): Likewise.
1692         * linux-low.c (can_software_single_step): Likewise.
1693         (install_software_single_step_breakpoints): New function.
1694         (start_step_over): Use install_software_single_step_breakpoints.
1695         * linux-low.h: New CORE_ADDR vector.
1696         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1697         get_next_pcs.
1698         * linux-mips-low.c (the_low_targets): Likewise.
1699         * linux-nios2-low.c (the_low_targets): Likewise.
1700         * linux-sparc-low.c (the_low_targets): Likewise.
1701
1702 2015-12-17  Pedro Alves  <palves@redhat.com>
1703
1704         * linux-low.c (linux_kill_one_lwp): Remove references to
1705         LinuxThreads.
1706         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1707         to 'kill'.
1708         (linux_init_signals): Delete.
1709         (initialize_low): Adjust.
1710         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1711
1712 2015-12-16  Pedro Alves  <palves@redhat.com>
1713
1714         * configure.ac (compiler warning flags): When testing a
1715         -Wno-foo option, check whether -Wfoo works instead.
1716         * configure: Regenerate.
1717
1718 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1719
1720         * server.c (process_serial_event): Don't exit from gdbserver
1721         in remote mode if there are still active inferiors.
1722
1723 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1724
1725         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1726         arm_breakpoint_at if the process is 32-bit.
1727
1728 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1729
1730         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1731         arm breakpoint.
1732
1733 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1734
1735         * configure.srv: Append arm.o to srv_tgtobj for
1736         aarch64*-*-linux* target.
1737         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1738         from linux-arm-low.c.
1739         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1740         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1741         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1742         (thumb2_breakpoint_len): Likewise.
1743         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1744         (arm_breakpoint_kinds): Likewise.
1745         (arm_breakpoint_kind_from_pc): Likewise.
1746         (arm_sw_breakpoint_from_kind): Likewise.
1747         (arm_breakpoint_kind_from_current_state): Likewise.
1748         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1749         (arm_sw_breakpoint_from_kind): Declare.
1750         (arm_breakpoint_kind_from_current_state): Declare.
1751         (arm_breakpoint_at): Declare.
1752         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1753         arm_sw_breakpoint_from_kind if process is 32-bit.
1754         (aarch64_breakpoint_kind_from_pc): New function.
1755         (aarch64_breakpoint_kind_from_current_state): New function.
1756         (the_low_target): Initialize fields breakpoint_kind_from_pc
1757         and breakpoint_kind_from_current_state.
1758         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1759         linux-aarch32-low.c.
1760         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1761         (arm_breakpoint, arm_breakpoint_len): Likewise.
1762         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1763         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1764         (arm_is_thumb_mode): Likewise.
1765         (arm_breakpoint_at): Likewise.
1766         (arm_breakpoint_kind_from_pc): Likewise.
1767         (arm_sw_breakpoint_from_kind): Likewise.
1768         (arm_breakpoint_kind_from_current_state): Likewise.
1769
1770         Revert:
1771         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1772
1773         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1774         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1775         * server.c (extended_protocol): Remove "static".
1776         * server.h (extended_protocol): Declare it.
1777
1778 2015-12-04  Josh Stone  <jistone@redhat.com>
1779
1780         * target.h (struct target_ops) <arch_setup>: Rename to ...
1781         (struct target_ops) <post_create_inferior>: ... this.
1782         (target_arch_setup): Rename to ...
1783         (target_post_create_inferior): ... this, calling post_create_inferior.
1784         * server.c (start_inferior): Update target_arch_setup calls to
1785         target_post_create_inferior.
1786         * linux-low.c (linux_low_ptrace_options): Forward declare.
1787         (linux_arch_setup): Update its comment for general use.
1788         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1789         (struct linux_target_ops): Use linux_post_create_inferior.
1790         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1791         to post_create_inferior.
1792         * nto-low.c (struct nto_target_ops): Likewise.
1793         * spu-low.c (struct spu_target_ops): Likewise.
1794         * win32-low.c (struct win32_target_ops): Likewise.
1795
1796 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1797
1798         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1799
1800 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1801
1802         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1803         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1804         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1805         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1806         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1807         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1808         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1809         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1810         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1811         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1812         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1813         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1814
1815 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1816
1817         * linux-low.c (linux_look_up_symbols): Don't call
1818         linux_supports_traceclone.
1819         * linux-low.h (thread_db_init): Remove use_events argument.
1820         * thread-db.c (thread_db_use_event): Remove global variable.
1821         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1822         (struct thread_db) <td_create_bp>: Remove field.
1823         (thread_db_create_event): Remove function.
1824         (thread_db_enable_reporting): Likewise.
1825         (find_one_thread): Don't check for thread_db_use_events.
1826         (attach_thread): Likewise.
1827         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1828         (try_thread_db_load_1): Don't check for thread_db_use_events.
1829         (thread_db_init): Remove use_events argument and thread events
1830         handling.
1831         (remove_thread_event_breakpoints): Remove function.
1832         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1833
1834 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1835
1836         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1837         New function.
1838         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1839         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1840         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1841         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1842         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1843         Initialize.
1844         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1845         New function.
1846         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1847         * linux-low.c (can_hardware_single_step): Use
1848         supports_hardware_single_step.
1849         (can_software_single_step): New function.
1850         (start_step_over): Call can_software_single_step.
1851         (linux_supports_hardware_single_step): New function.
1852         (struct target_ops) <supports_software_single_step>: Initialize.
1853         * linux-low.h (struct linux_target_ops)
1854         <supports_hardware_single_step>: Initialize.
1855         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1856         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1857         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1858         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1859         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1860         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1861         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1862         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1863         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1864         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1865         Initialize.
1866         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1867         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1868         Initialize.
1869         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1870         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1871         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1872         New function.
1873         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1874         * target.h (struct target_ops): <supports_software_single_step>:
1875         New field.
1876         (target_supports_software_single_step): New macro.
1877
1878 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1879
1880         * linux-low.c (linux_wait_1): Fix pc advance condition.
1881         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1882         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1883
1884 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1885
1886         * linux-arm-low.c (arm_is_thumb_mode): New function.
1887         (arm_breakpoint_at): Use arm_is_thumb_mode.
1888         (arm_breakpoint_kind_from_current_state): New function.
1889         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1890         Initialize.
1891         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1892         (linux_breakpoint_kind_from_current_state): New function.
1893         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1894         * linux-low.h (struct linux_target_ops)
1895         <breakpoint_kind_from_current_state>: New field.
1896         * target.h (struct target_ops): Likewise.
1897         (target_breakpoint_kind_from_current_state): New macro.
1898
1899 2015-11-30  Pedro Alves  <palves@redhat.com>
1900
1901         * linux-low.c (linux_resume): Wake up the event loop before
1902         returning.
1903
1904 2015-11-30  Pedro Alves  <palves@redhat.com>
1905
1906         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1907         check.
1908         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1909         to -1.
1910         * target.c (struct thread_search): New structure.
1911         (thread_search_callback): New function.
1912         (prev_general_thread): New global.
1913         (prepare_to_access_memory, done_accessing_memory): New functions.
1914         * target.h (prepare_to_access_memory, done_accessing_memory):
1915         Replace macros with function declarations.
1916
1917 2015-11-30  Pedro Alves  <palves@redhat.com>
1918
1919         PR 14618
1920         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1921         report TARGET_WAITKIND_NO_RESUMED.
1922         * remote-utils.c (prepare_resume_reply): Handle
1923         TARGET_WAITKIND_NO_RESUMED.
1924         * server.c (report_no_resumed): New global.
1925         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1926         "no-resumed+" support.
1927         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1928         return error if the client doesn't support no-resumed events.
1929         (push_stop_notification): New function.
1930         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1931         events if the client supports them.
1932
1933 2015-11-30  Pedro Alves  <palves@redhat.com>
1934
1935         * linux-low.c (thread_still_has_status_pending_p): Don't check
1936         vCont;t here.
1937         (lwp_resumed): New function.
1938         (status_pending_p_callback): Return early if the LWP is not
1939         supposed to be resumed.
1940
1941 2015-11-30  Pedro Alves  <palves@redhat.com>
1942
1943         * linux-low.c (handle_extended_wait): Assert that the LWP's
1944         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1945         thread create events, leave the new child's status pending.
1946         (linux_low_filter_event): If GDB wants to hear about thread exit
1947         events, leave the LWP marked dead and don't delete it.
1948         (linux_wait_for_event_filtered): Don't check for thread exit.
1949         (filter_exit_event): New function.
1950         (linux_wait_1): Use it, when returning an exit event.
1951         (linux_resume_one_lwp_throw): Assert that the LWP's
1952         waitstatus is TARGET_WAITKIND_IGNORE.
1953         * remote-utils.c (prepare_resume_reply): Handle
1954         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1955         * server.c (report_thread_events): New global.
1956         (handle_general_set): Handle QThreadEvents.
1957         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1958         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1959         TARGET_WAITKIND_THREAD_EXITED.
1960         * server.h (report_thread_events): Declare.
1961
1962 2015-11-30  Pedro Alves  <palves@redhat.com>
1963
1964         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1965         the thread's last_resume_kind was resume_stop.
1966
1967 2015-11-30  Pedro Alves  <palves@redhat.com>
1968
1969         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1970         before returning.
1971
1972 2015-11-30  Pedro Alves  <palves@redhat.com>
1973
1974         * server.c (handle_v_requests): Handle vCtrlC.
1975
1976 2015-11-30  Pedro Alves  <palves@redhat.com>
1977
1978         * gdbthread.h (find_any_thread_of_pid): Declare.
1979         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1980         functions.
1981         * server.c (handle_query): If current_thread is NULL, look for
1982         another thread of the selected process.
1983
1984 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1985             Simon Marchi  <simon.marchi@ericsson.com>
1986
1987         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1988         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1989         name in reply.
1990         * target.h (struct target_ops) <thread_name>: New field.
1991         (target_thread_name): New macro.
1992
1993 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1994
1995         * regcache.h (regcache_invalidate_pid): Add declaration.
1996         * regcache.c (regcache_invalidate_pid): New function, extracted
1997         from regcache_invalidate.
1998         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1999         Add trivial documentation comment.
2000         * lynx-low.c: Use regcache_invalidate_pid instead of
2001         regcache_invalidate.
2002
2003 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2004
2005         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2006         and Elf64_auxv_t if the target is Android.
2007
2008 2015-11-22  Doug Evans  <xdje42@gmail.com>
2009
2010         * target.h: #include <sys/types.h>.
2011
2012 2015-11-19  Pedro Alves  <palves@redhat.com>
2013
2014         * linux-low.c (linux_process_qsupported): Change prototype.
2015         Adjust.
2016         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2017         Change prototype.
2018         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2019         and adjust to loop over all features.
2020         * server.c (handle_query) <qSupported>: Adjust to call
2021         target_process_qsupported once, passing it a vector of unprocessed
2022         features.
2023         * target.h (struct target_ops) <process_qsupported>: Change
2024         prototype.
2025         (target_process_qsupported): Adjust.
2026
2027 2015-11-19  Pedro Alves  <palves@redhat.com>
2028
2029         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2030         mode.
2031         * configure: Regenerate.
2032
2033 2015-11-19  Pedro Alves  <palves@redhat.com>
2034
2035         * configure: Regenerate.
2036
2037 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2038
2039         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2040         type to uint32_t.
2041
2042 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2043
2044         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2045         (struct aarch64_operand): Move enum out.
2046
2047 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2048
2049         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2050         struct user_fpsimd_state *.
2051         (aarch64_store_fpregset): Likewise.
2052
2053 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2054
2055         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2056         struct user_pt_regs *.
2057         (aarch64_store_gregset): Likewise.
2058
2059 2015-11-18  Pedro Alves  <palves@redhat.com>
2060
2061         * Makefile.in (all_object_files): Add $IPA_OBJS.
2062
2063 2015-11-17  Pedro Alves  <palves@redhat.com>
2064
2065         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2066         GDB_SIGNAL_0 and gdb_signal_to_string.
2067
2068 2015-11-17  Pedro Alves  <palves@redhat.com>
2069
2070         * win32-low.c (handle_output_debug_string): Remove parameter.
2071         (win32_kill): Remove our_status local and adjust call to
2072         handle_output_debug_string.
2073         (get_child_debug_event): Adjust call to
2074         handle_output_debug_string.
2075
2076 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2077
2078         * linux-mips-low.c (mips_fill_gregset): Add cast.
2079         (mips_store_gregset): Likewise.
2080         (mips_fill_fpregset): Likewise.
2081         (mips_store_fpregset): Likewise.
2082
2083 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2084
2085         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2086         priv.
2087
2088 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2089
2090         * linux-mips-low.c (mips_linux_new_thread): Change type of
2091         watch_type to enum target_hw_bp_type.
2092
2093 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2094
2095                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2096                 Change return type to arm_hwbp_type.
2097
2098 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2099
2100         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2101         (arm_store_gregset): Likewise.
2102         * linux-arm-low.c (arm_get_hwcap): Likewise.
2103         (arm_read_description): Likewise.
2104
2105 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2106
2107         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2108
2109 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2110
2111         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2112         (ppc_fill_vsxregset): Likewise.
2113         (ppc_store_vsxregset): Likewise.
2114         (ppc_fill_vrregset): Likewise.
2115         (ppc_store_vrregset): Likewise.
2116         (ppc_fill_evrregset): Likewise.
2117         (ppc_store_evrregset): Likewise.
2118
2119 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2120
2121         * linux-ppc-low.c (ppc_usrregs_info): Remove
2122         forward-declaration.
2123         (ppc_arch_setup): Move lower in file.
2124
2125 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2126
2127         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2128         (ps_pdwrite): Likewise.
2129
2130 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2131
2132         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2133         to after assert checks.
2134
2135 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2136
2137         * proc-service.c (ps_pdread): Add/adjust casts.
2138         (ps_pdwrite): Add/adjust casts.
2139
2140 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2141
2142         * server.c (handle_search_memory_1): Cast return value of
2143         memmem.
2144
2145 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2146
2147         * server.c (write_qxfer_response): Change type of data to
2148         gdb_byte *.
2149
2150 2015-10-29  Pedro Alves  <palves@redhat.com>
2151
2152         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2153
2154 2015-10-29  Pedro Alves  <palves@redhat.com>
2155
2156         * tracepoint.c (clear_installed_tracepoints): Add casts.
2157
2158 2015-10-29  Pedro Alves  <palves@redhat.com>
2159
2160         * server.c (handle_v_cont, process_serial_event): Add enum
2161         gdb_signal casts to signal parsing code.
2162
2163 2015-10-29  Pedro Alves  <palves@redhat.com>
2164
2165         * linux-low.h (NULL_REGSET): Define.
2166         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2167         * linux-arm-low.c (arm_regsets): Likewise.
2168         * linux-crisv32-low.c (cris_regsets): Likewise.
2169         * linux-m68k-low.c (m68k_regsets): Likewise.
2170         * linux-mips-low.c (mips_regsets): Likewise.
2171         * linux-nios2-low.c (nios2_regsets): Likewise.
2172         * linux-ppc-low.c (ppc_regsets): Likewise.
2173         * linux-s390-low.c (s390_regsets): Likewise.
2174         * linux-sh-low.c (sh_regsets): Likewise.
2175         * linux-sparc-low.c (sparc_regsets): Likewise.
2176         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2177         * linux-tile-low.c (tile_regsets): Likewise.
2178         * linux-x86-low.c (x86_regsets): Likewise.
2179         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2180
2181 2015-10-29  Pedro Alves  <palves@redhat.com>
2182
2183         * linux-low.h (NULL_REGSET): Define.
2184         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2185         * linux-arm-low.c (arm_regsets): Likewise.
2186         * linux-crisv32-low.c (cris_regsets): Likewise.
2187         * linux-m68k-low.c (m68k_regsets): Likewise.
2188         * linux-mips-low.c (mips_regsets): Likewise.
2189         * linux-nios2-low.c (nios2_regsets): Likewise.
2190         * linux-ppc-low.c (ppc_regsets): Likewise.
2191         * linux-s390-low.c (s390_regsets): Likewise.
2192         * linux-sh-low.c (sh_regsets): Likewise.
2193         * linux-sparc-low.c (sparc_regsets): Likewise.
2194         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2195         * linux-tile-low.c (tile_regsets): Likewise.
2196         * linux-x86-low.c (x86_regsets): Likewise.
2197         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2198
2199 2015-10-26  Doug Evans  <dje@google.com>
2200
2201         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2202
2203 2015-10-26  Doug Evans  <dje@google.com>
2204
2205         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2206
2207 2015-10-26  Doug Evans  <dje@google.com>
2208
2209         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2210         for debug_printf.
2211         (attach_thread, find_new_threads_callback): Ditto.
2212
2213 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2214
2215         * mem-break.h (set_breakpoint_data): Remove.
2216
2217 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2218
2219         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2220         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2221         (initialize_low): Remove set_breakpoint_data call.
2222         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2223         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2224         (initialize_low): Remove set_breakpoint_data call.
2225         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2226         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2227         (initialize_low): Remove set_breakpoint_data call.
2228
2229 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2230
2231         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2232         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2233         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2234         * target.h (target_breakpoint_kind_from_pc): New macro.
2235
2236 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2237
2238         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2239         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2240         the default breakpoint kind.
2241
2242 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2243
2244         * linux-arm-low.c (arm_supports_z_point_type): Add software
2245         breakpoint support.
2246
2247 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2248
2249         * linux-arm-low.c: Refactor breakpoint definitions.
2250         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2251         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2252
2253 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2254
2255         * Makefile.in: Add arm.c/o.
2256         * configure.srv: Likewise.
2257         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2258         (arm_breakpoint_kind_from_pc): New function.
2259         (arm_sw_breakpoint_from_kind): Return proper kind.
2260         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2261
2262 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2263
2264         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2265         removal.
2266         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2267         (struct raw_breakpoint) <size>: Remove.
2268         (struct raw_breakpoint) <kind>: Add.
2269         (bp_size): New function.
2270         (bp_opcode): Likewise.
2271         (find_raw_breakpoint_at): Adjust for kind.
2272         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2273         (remove_memory_breakpoint): Adjust for kind call bp_size.
2274         (set_raw_breakpoint_at): Adjust for kind.
2275         (set_breakpoint): Likewise.
2276         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2277         (delete_raw_breakpoint): Adjust for kind.
2278         (delete_breakpoint): Likewise.
2279         (find_gdb_breakpoint): Likewise.
2280         (set_gdb_breakpoint_1): Likewise.
2281         (set_gdb_breakpoint): Likewise.
2282         (delete_gdb_breakpoint_1): Likewise.
2283         (delete_gdb_breakpoint): Likewise.
2284         (uninsert_raw_breakpoint): Likewise.
2285         (reinsert_raw_breakpoint): Likewise.
2286         (set_breakpoint_data): Remove.
2287         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2288         (check_mem_read): Adjust for kind call bp_size.
2289         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2290         (clone_one_breakpoint): Adjust for kind.
2291         * mem-break.h (set_gdb_breakpoint): Likewise.
2292         (delete_gdb_breakpoint): Likewise.
2293         * server.c (process_serial_event): Likewise.
2294
2295 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2296
2297         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2298         (struct linux_target_ops) <breakpoint>: Remove.
2299         (struct linux_target_ops) <breakpoint_len>: Remove.
2300         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2301         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2302         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2303         (arm_sw_breakpoint_from_kind): New function.
2304         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2305         (struct linux_target_ops) <breakpoint>: Remove.
2306         (struct linux_target_ops) <breakpoint_len>: Remove.
2307         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2308         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2309         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2310         (struct linux_target_ops) <breakpoint>: Remove.
2311         (struct linux_target_ops) <breakpoint_len>: Remove.
2312         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2313         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2314         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2315         (struct linux_target_ops) <breakpoint>: Remove.
2316         (struct linux_target_ops) <breakpoint_len>: Remove.
2317         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2318         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2319         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2320         and sw_breakpoint_from_kind to increment the pc.
2321         (linux_breakpoint_kind_from_pc): New function.
2322         (linux_sw_breakpoint_from_kind): New function.
2323         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2324         (initialize_low): Call breakpoint_kind_from_pc and
2325         sw_breakpoint_from_kind to replace breakpoint_data/len.
2326         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2327         New field.
2328         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2329         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2330         (struct linux_target_ops) <breakpoint>: Remove.
2331         (struct linux_target_ops) <breakpoint_len>: Remove.
2332         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2333         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2334         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2335         (struct linux_target_ops) <breakpoint>: Remove.
2336         (struct linux_target_ops) <breakpoint_len>: Remove.
2337         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2338         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2339         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2340         (struct linux_target_ops) <breakpoint>: Remove.
2341         (struct linux_target_ops) <breakpoint_len>: Remove.
2342         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2343         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2344         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2345         (struct linux_target_ops) <breakpoint>: Remove.
2346         (struct linux_target_ops) <breakpoint_len>: Remove.
2347         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2348         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2349         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2350         (struct linux_target_ops) <breakpoint>: Remove.
2351         (struct linux_target_ops) <breakpoint_len>: Remove.
2352         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2353         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2354         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2355         (struct linux_target_ops) <breakpoint>: Remove.
2356         (struct linux_target_ops) <breakpoint_len>: Remove.
2357         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2358         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2359         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2360         (struct linux_target_ops) <breakpoint>: Remove.
2361         (struct linux_target_ops) <breakpoint_len>: Remove.
2362         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2363         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2364         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2365         (struct linux_target_ops) <breakpoint>: Remove.
2366         (struct linux_target_ops) <breakpoint_len>: Remove.
2367         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2368         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2369         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2370         (struct linux_target_ops) <breakpoint>: Remove.
2371         (struct linux_target_ops) <breakpoint_len>: Remove.
2372         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2373         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2374         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2375         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2376         (struct linux_target_ops) <breakpoint>: Remove.
2377         (struct linux_target_ops) <breakpoint_len>: Remove.
2378         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2379         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2380         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2381         (struct linux_target_ops) <breakpoint>: Remove.
2382         (struct linux_target_ops) <breakpoint_len>: Remove.
2383         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2384         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2385
2386 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2387
2388         * linux-cris-low.c (cris_get_pc): Remove void arg.
2389
2390 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2391
2392         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2393         variable name.
2394
2395 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2396
2397         * inferiors.c (thread_pid_matches_callback): New function.
2398         (find_thread_process): New function.
2399         (remove_thread): Reset current_thread.
2400         (remove_process): Assert threads have been removed first.
2401
2402 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2403
2404         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2405         if it is 3.
2406         (aarch64_remove_point): Likewise.
2407         * regcache.c (regcache_register_size): New function.
2408
2409 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2410
2411         * linux-aarch64-low.c: Update all callers as emit_load_store
2412         is renamed to aarch64_emit_load_store.
2413
2414 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2415
2416         * linux-aarch64-low.c: Update all callers of function renaming
2417         from emit_insn to aarch64_emit_insn.
2418
2419 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2420
2421         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2422         arch/aarch64-insn.h.
2423         (struct aarch64_memory_operand): Likewise.
2424         (ENCODE): Likewise.
2425         (emit_insn): Move to arch/aarch64-insn.c.
2426         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2427         (emit_load_store): Move to arch/aarch64-insn.c.
2428         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2429         (can_encode_int32): Remove.
2430
2431 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2432
2433         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2434         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2435         (aarch64_relocate_instruction): Likewise.
2436         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2437         (struct aarch64_insn_visitor): Likewise.
2438
2439 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2440
2441         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2442         (struct aarch64_insn_visitor): New.
2443         (struct aarch64_insn_relocation_data): New.
2444         (aarch64_ftrace_insn_reloc_b): New function.
2445         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2446         (aarch64_ftrace_insn_reloc_cb): Likewise.
2447         (aarch64_ftrace_insn_reloc_tb): Likewise.
2448         (aarch64_ftrace_insn_reloc_adr): Likewise.
2449         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2450         (aarch64_ftrace_insn_reloc_others): Likewise.
2451         (visitor): New.
2452         (aarch64_relocate_instruction): Use visitor.
2453
2454 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2455
2456         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2457         int.  Add argument buf.
2458         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2459         aarch64_relocate_instruction.
2460
2461 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2462
2463         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2464         argument insn.  Remove local variable insn.  Don't call
2465         target_read_uint32.
2466         (aarch64_install_fast_tracepoint_jump_pad): Call
2467         target_read_uint32.
2468
2469 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2470
2471         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2472         (emit_load_store_pair): Likewise.
2473
2474 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2475
2476         * dll.c (match_dll): Add cast(s).
2477         (unloaded_dll): Likewise.
2478         * linux-low.c (second_thread_of_pid_p): Likewise.
2479         (delete_lwp_callback): Likewise.
2480         (count_events_callback): Likewise.
2481         (select_event_lwp_callback): Likewise.
2482         (linux_set_resume_request): Likewise.
2483         * server.c (accumulate_file_name_length): Likewise.
2484         (emit_dll_description): Likewise.
2485         (handle_qxfer_threads_worker): Likewise.
2486         (visit_actioned_threads): Likewise.
2487         * thread-db.c (any_thread_of): Likewise.
2488         * tracepoint.c (same_process_p): Likewise.
2489         (match_blocktype): Likewise.
2490         (build_traceframe_info_xml): Likewise.
2491
2492 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2493
2494         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2495         assignment.
2496         (gdb_unparse_agent_expr): Likewise.
2497         * hostio.c (require_data): Likewise.
2498         (handle_pread): Likewise.
2499         * linux-low.c (disable_regset): Likewise.
2500         (fetch_register): Likewise.
2501         (store_register): Likewise.
2502         (get_dynamic): Likewise.
2503         (linux_qxfer_libraries_svr4): Likewise.
2504         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2505         (set_fast_tracepoint_jump): Likewise.
2506         (uninsert_fast_tracepoint_jumps_at): Likewise.
2507         (reinsert_fast_tracepoint_jumps_at): Likewise.
2508         (validate_inserted_breakpoint): Likewise.
2509         (clone_agent_expr): Likewise.
2510         * regcache.c (init_register_cache): Likewise.
2511         * remote-utils.c (putpkt_binary_1): Likewise.
2512         (decode_M_packet): Likewise.
2513         (decode_X_packet): Likewise.
2514         (look_up_one_symbol): Likewise.
2515         (relocate_instruction): Likewise.
2516         (monitor_output): Likewise.
2517         * server.c (handle_search_memory): Likewise.
2518         (handle_qxfer_exec_file): Likewise.
2519         (handle_qxfer_libraries): Likewise.
2520         (handle_qxfer): Likewise.
2521         (handle_query): Likewise.
2522         (handle_v_cont): Likewise.
2523         (handle_v_run): Likewise.
2524         (captured_main): Likewise.
2525         * target.c (write_inferior_memory): Likewise.
2526         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2527         * tracepoint.c (init_trace_buffer): Likewise.
2528         (add_tracepoint_action): Likewise.
2529         (add_traceframe): Likewise.
2530         (add_traceframe_block): Likewise.
2531         (cmd_qtdpsrc): Likewise.
2532         (cmd_qtdv): Likewise.
2533         (cmd_qtstatus): Likewise.
2534         (response_source): Likewise.
2535         (response_tsv): Likewise.
2536         (cmd_qtnotes): Likewise.
2537         (gdb_collect): Likewise.
2538         (initialize_tracepoint): Likewise.
2539
2540 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2541
2542         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2543         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2544         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2545         <NOP>: New.
2546         (enum aarch64_condition_codes): New enum.
2547         (w0): New static global.
2548         (fp): Likewise.
2549         (lr): Likewise.
2550         (struct aarch64_memory_operand) <type>: New
2551         MEMORY_OPERAND_POSTINDEX type.
2552         (postindex_memory_operand): New helper function.
2553         (emit_ret): New function.
2554         (emit_load_store_pair): New function, factored out of emit_stp
2555         with support for MEMORY_OPERAND_POSTINDEX.
2556         (emit_stp): Rewrite using emit_load_store_pair.
2557         (emit_ldp): New function.
2558         (emit_load_store): Likewise.
2559         (emit_ldr): Mention post-index instruction in comment.
2560         (emit_ldrh): New function.
2561         (emit_ldrb): New function.
2562         (emit_ldrsw): Mention post-index instruction in comment.
2563         (emit_str): Likewise.
2564         (emit_subs): New function.
2565         (emit_cmp): Likewise.
2566         (emit_and): Likewise.
2567         (emit_orr): Likewise.
2568         (emit_orn): Likewise.
2569         (emit_eor): Likewise.
2570         (emit_mvn): Likewise.
2571         (emit_lslv): Likewise.
2572         (emit_lsrv): Likewise.
2573         (emit_asrv): Likewise.
2574         (emit_mul): Likewise.
2575         (emit_sbfm): Likewise.
2576         (emit_sbfx): Likewise.
2577         (emit_ubfm): Likewise.
2578         (emit_ubfx): Likewise.
2579         (emit_csinc): Likewise.
2580         (emit_cset): Likewise.
2581         (emit_nop): Likewise.
2582         (emit_ops_insns): New helper function.
2583         (emit_pop): Likewise.
2584         (emit_push): Likewise.
2585         (aarch64_emit_prologue): New function.
2586         (aarch64_emit_epilogue): Likewise.
2587         (aarch64_emit_add): Likewise.
2588         (aarch64_emit_sub): Likewise.
2589         (aarch64_emit_mul): Likewise.
2590         (aarch64_emit_lsh): Likewise.
2591         (aarch64_emit_rsh_signed): Likewise.
2592         (aarch64_emit_rsh_unsigned): Likewise.
2593         (aarch64_emit_ext): Likewise.
2594         (aarch64_emit_log_not): Likewise.
2595         (aarch64_emit_bit_and): Likewise.
2596         (aarch64_emit_bit_or): Likewise.
2597         (aarch64_emit_bit_xor): Likewise.
2598         (aarch64_emit_bit_not): Likewise.
2599         (aarch64_emit_equal): Likewise.
2600         (aarch64_emit_less_signed): Likewise.
2601         (aarch64_emit_less_unsigned): Likewise.
2602         (aarch64_emit_ref): Likewise.
2603         (aarch64_emit_if_goto): Likewise.
2604         (aarch64_emit_goto): Likewise.
2605         (aarch64_write_goto_address): Likewise.
2606         (aarch64_emit_const): Likewise.
2607         (aarch64_emit_call): Likewise.
2608         (aarch64_emit_reg): Likewise.
2609         (aarch64_emit_pop): Likewise.
2610         (aarch64_emit_stack_flush): Likewise.
2611         (aarch64_emit_zero_ext): Likewise.
2612         (aarch64_emit_swap): Likewise.
2613         (aarch64_emit_stack_adjust): Likewise.
2614         (aarch64_emit_int_call_1): Likewise.
2615         (aarch64_emit_void_call_2): Likewise.
2616         (aarch64_emit_eq_goto): Likewise.
2617         (aarch64_emit_ne_goto): Likewise.
2618         (aarch64_emit_lt_goto): Likewise.
2619         (aarch64_emit_le_goto): Likewise.
2620         (aarch64_emit_gt_goto): Likewise.
2621         (aarch64_emit_ge_got): Likewise.
2622         (aarch64_emit_ops_impl): New static global variable.
2623         (aarch64_emit_ops): New target function, return
2624         &aarch64_emit_ops_impl.
2625         (struct linux_target_ops): Install it.
2626
2627 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2628
2629         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2630         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2631         aarch64-ipa.o.
2632         * linux-aarch64-ipa.c: New file.
2633         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2634         and endian.h.
2635         (aarch64_get_thread_area): New target method.
2636         (extract_signed_bitfield): New helper function.
2637         (aarch64_decode_ldr_literal): New function.
2638         (enum aarch64_opcodes): New enum.
2639         (struct aarch64_register): New struct.
2640         (struct aarch64_operand): New struct.
2641         (x0): New static global.
2642         (x1): Likewise.
2643         (x2): Likewise.
2644         (x3): Likewise.
2645         (x4): Likewise.
2646         (w2): Likewise.
2647         (ip0): Likewise.
2648         (sp): Likewise.
2649         (xzr): Likewise.
2650         (aarch64_register): New helper function.
2651         (register_operand): Likewise.
2652         (immediate_operand): Likewise.
2653         (struct aarch64_memory_operand): New struct.
2654         (offset_memory_operand): New helper function.
2655         (preindex_memory_operand): Likewise.
2656         (enum aarch64_system_control_registers): New enum.
2657         (ENCODE): New macro.
2658         (emit_insn): New helper function.
2659         (emit_b): New function.
2660         (emit_bcond): Likewise.
2661         (emit_cb): Likewise.
2662         (emit_tb): Likewise.
2663         (emit_blr): Likewise.
2664         (emit_stp): Likewise.
2665         (emit_ldp_q_offset): Likewise.
2666         (emit_stp_q_offset): Likewise.
2667         (emit_load_store): Likewise.
2668         (emit_ldr): Likewise.
2669         (emit_ldrsw): Likewise.
2670         (emit_str): Likewise.
2671         (emit_ldaxr): Likewise.
2672         (emit_stxr): Likewise.
2673         (emit_stlr): Likewise.
2674         (emit_data_processing_reg): Likewise.
2675         (emit_data_processing): Likewise.
2676         (emit_add): Likewise.
2677         (emit_sub): Likewise.
2678         (emit_mov): Likewise.
2679         (emit_movk): Likewise.
2680         (emit_mov_addr): Likewise.
2681         (emit_mrs): Likewise.
2682         (emit_msr): Likewise.
2683         (emit_sevl): Likewise.
2684         (emit_wfe): Likewise.
2685         (append_insns): Likewise.
2686         (can_encode_int32_in): New helper function.
2687         (aarch64_relocate_instruction): New function.
2688         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2689         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2690         (struct linux_target_ops): Install aarch64_get_thread_area,
2691         aarch64_install_fast_tracepoint_jump_pad and
2692         aarch64_get_min_fast_tracepoint_insn_len.
2693
2694 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2695
2696         * Makefile.in (aarch64-insn.o): New rule.
2697         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2698
2699 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2700
2701         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2702
2703 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2704
2705         * tracepoint.c (max_jump_pad_size): Remove.
2706
2707 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2708
2709         * linux-aarch64-low.c: Don't include sys/uio.h.
2710         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2711
2712 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2713
2714         * tracepoint.c (eval_result_type): Change prototype.
2715         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2716
2717 2015-09-15  Pedro Alves  <palves@redhat.com>
2718
2719         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2720         Check whether to report exec events instead of checking whether
2721         multiprocess is enabled.
2722
2723 2015-09-15  Pedro Alves  <palves@redhat.com>
2724
2725         PR remote/18965
2726         * remote-utils.c (prepare_resume_reply): Merge
2727         TARGET_WAITKIND_VFORK_DONE switch case with the
2728         TARGET_WAITKIND_FORKED case.
2729
2730 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2731
2732         * server.c (handle_query): Check string comparison using
2733         "else if" instead of "if".
2734
2735 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2736
2737         * server.c (vCont_supported): New global variable.
2738         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2739         matches.  Append ";vContSupported+" to own_buf.
2740         (handle_v_requests): Append ";s;S" to own_buf if target supports
2741         hardware single step or vCont_supported is false.
2742         (capture_main): Set vCont_supported to zero.
2743
2744 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2745
2746         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2747         it to ...
2748         (linux_supports_hardware_single_step): ... New function.
2749         (linux_target_ops): Update.
2750         * lynx-low.c (lynx_target_ops): Set field
2751         supports_hardware_single_step to target_can_do_hardware_single_step.
2752         * nto-low.c (nto_target_ops): Likewise.
2753         * spu-low.c (spu_target_ops): Likewise.
2754         * win32-low.c (win32_target_ops): Likewise.
2755         * target.c (target_can_do_hardware_single_step): New function.
2756         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2757         Remove.  <supports_hardware_single_step>: New field.
2758         (target_supports_conditional_breakpoints): Remove.
2759         (target_supports_hardware_single_step): New macro.
2760         (target_can_do_hardware_single_step): Declare.
2761         * server.c (handle_query): Use target_supports_hardware_single_step
2762         instead of target_supports_conditional_breakpoints.
2763
2764 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2765
2766         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2767         function.
2768         (struct linux_target_ops the_low_target): Install
2769         aarch64_linux_siginfo_fixup.
2770
2771 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2772             Luis Machado  <lgustavo@codesourcery.com>
2773
2774         * linux-low.c (linux_mourn): Static declaration.
2775         (linux_arch_setup): Move in front of
2776         handle_extended_wait.
2777         (linux_arch_setup_thread): New function.
2778         (handle_extended_wait): Handle exec events.  Call
2779         linux_arch_setup_thread.  Make event_lwp argument a
2780         pointer-to-a-pointer.
2781         (check_zombie_leaders): Do not check stopped threads.
2782         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2783         (linux_low_filter_event): Add lwp and thread for exec'ing
2784         non-leader thread if leader thread has been deleted.
2785         Refactor code into linux_arch_setup_thread and call it.
2786         Pass child lwp pointer by reference to handle_extended_wait.
2787         (linux_wait_for_event_filtered): Update comment.
2788         (linux_wait_1): Prevent clobbering exec event status.
2789         (linux_supports_exec_events): New function.
2790         (linux_target_ops) <supports_exec_events>: Initialize new member.
2791         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2792         new member.
2793         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2794         * server.c (report_exec_events): New global variable.
2795         (handle_query): Handle qSupported query for exec-events feature.
2796         (captured_main): Initialize report_exec_events.
2797         * server.h (report_exec_events): Declare new global variable.
2798         * target.h (struct target_ops) <supports_exec_events>: New
2799         member.
2800         (target_supports_exec_events): New macro.
2801         * win32-low.c (win32_target_ops) <supports_exec_events>:
2802         Initialize new member.
2803
2804 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2805
2806         * linux-low.c (linux_low_enable_btrace): Remove.
2807         (linux_target_ops): Replace linux_low_enable_btrace with
2808         linux_enable_btrace.
2809
2810 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2811
2812         * linux-aarch64-low.c (aarch64_insert_point): Call
2813         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2814         returns true.
2815
2816 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2817
2818         * linux-low.c (check_stopped_by_breakpoint): Use
2819         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2820
2821 2015-08-27  Pedro Alves  <palves@redhat.com>
2822
2823         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2824
2825 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2826
2827         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2828         the XNEW-family equivalent.
2829         (compile_bytecodes): Likewise.
2830         * dll.c (loaded_dll): Likewise.
2831         * event-loop.c (append_callback_event): Likewise.
2832         (create_file_handler): Likewise.
2833         (create_file_event): Likewise.
2834         * hostio.c (handle_open): Likewise.
2835         * inferiors.c (add_thread): Likewise.
2836         (add_process): Likewise.
2837         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2838         * linux-arm-low.c (arm_new_process): Likewise.
2839         (arm_new_thread): Likewise.
2840         * linux-low.c (add_to_pid_list): Likewise.
2841         (linux_add_process): Likewise.
2842         (handle_extended_wait): Likewise.
2843         (add_lwp): Likewise.
2844         (enqueue_one_deferred_signal): Likewise.
2845         (enqueue_pending_signal): Likewise.
2846         (linux_resume_one_lwp_throw): Likewise.
2847         (linux_resume_one_thread): Likewise.
2848         (linux_read_memory): Likewise.
2849         (linux_write_memory): Likewise.
2850         * linux-mips-low.c (mips_linux_new_process): Likewise.
2851         (mips_linux_new_thread): Likewise.
2852         (mips_add_watchpoint): Likewise.
2853         * linux-x86-low.c (initialize_low_arch): Likewise.
2854         * lynx-low.c (lynx_add_process): Likewise.
2855         * mem-break.c (set_raw_breakpoint_at): Likewise.
2856         (set_breakpoint): Likewise.
2857         (add_condition_to_breakpoint): Likewise.
2858         (add_commands_to_breakpoint): Likewise.
2859         (clone_agent_expr): Likewise.
2860         (clone_one_breakpoint): Likewise.
2861         * regcache.c (new_register_cache): Likewise.
2862         * remote-utils.c (look_up_one_symbol): Likewise.
2863         * server.c (queue_stop_reply): Likewise.
2864         (start_inferior): Likewise.
2865         (queue_stop_reply_callback): Likewise.
2866         (handle_target_event): Likewise.
2867         * spu-low.c (fetch_ppc_memory): Likewise.
2868         (store_ppc_memory): Likewise.
2869         * target.c (set_target_ops): Likewise.
2870         * thread-db.c (thread_db_load_search): Likewise.
2871         (try_thread_db_load_1): Likewise.
2872         * tracepoint.c (add_tracepoint): Likewise.
2873         (add_tracepoint_action): Likewise.
2874         (create_trace_state_variable): Likewise.
2875         (cmd_qtdpsrc): Likewise.
2876         (cmd_qtro): Likewise.
2877         (add_while_stepping_state): Likewise.
2878         * win32-low.c (child_add_thread): Likewise.
2879         (get_image_name): Likewise.
2880
2881 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2882
2883         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2884
2885 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2886
2887         * Makefile.in (aarch64-linux.o): New rule.
2888         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2889         srv_tgtobj.
2890         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2891         (aarch64_init_debug_reg_state): Make it extern.
2892         (aarch64_linux_prepare_to_resume): Remove.
2893
2894 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2895
2896         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2897         lwp_arch_private_info and ptid_of_lwp.
2898
2899 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2900
2901         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2902         Find proc_info by find_process_pid.  All callers updated.
2903
2904 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2905
2906         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2907         Remove.
2908         (debug_reg_change_callback): Remove.
2909         (aarch64_notify_debug_reg_change): Remove.
2910
2911 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2912
2913         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2914         Call current_lwp_ptid.
2915
2916 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2917
2918         * linux-aarch64-low.c (debug_reg_change_callback): Use
2919         debug_printf.
2920
2921 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2922
2923         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2924
2925 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2926
2927         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2928
2929 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2930
2931         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2932         the code.
2933
2934 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2935
2936         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2937         Remove.
2938         (debug_reg_change_callback): Remove argument entry and add argument
2939         lwp.  Remove local variable thread.  Don't print thread id in the
2940         debugging output.  Don't check whether pid of thread equals to pid.
2941         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2942         iterate_over_lwps instead find_inferior.
2943
2944 2015-08-24  Pedro Alves  <palves@redhat.com>
2945
2946         * inferiors.c (get_first_process): New function.
2947         * inferiors.h (get_first_process): New declaration.
2948         * remote-utils.c (read_ptid): Default to the first process in the
2949         list, instead of to the current thread's process.
2950
2951 2015-08-24  Pedro Alves  <palves@redhat.com>
2952
2953         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2954         * event-loop.c: Likewise.
2955         * remote-utils.c: Likewise.
2956         * tracepoint.c: Likewise.
2957
2958 2015-08-24  Pedro Alves  <palves@redhat.com>
2959
2960         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2961         ptid_get_lwp.
2962
2963 2015-08-21  Pedro Alves  <palves@redhat.com>
2964
2965         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2966         instead of literal 1.
2967
2968 2015-08-21  Pedro Alves  <palves@redhat.com>
2969
2970         * tdesc.c (default_description): Explicitly zero-initialize.
2971
2972 2015-08-21  Pedro Alves  <palves@redhat.com>
2973
2974         PR gdb/18749
2975         * inferiors.c (remove_thread): Discard any pending stop reply for
2976         this thread.
2977         * server.c (remove_all_on_match_pid): Rename to ...
2978         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2979         instead of a pid.
2980         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2981         extern.
2982         (handle_v_kill, kill_inferior_callback, captured_main)
2983         (process_serial_event): Adjust.
2984         * server.h (discard_queued_stop_replies): Declare.
2985
2986 2015-08-21  Pedro Alves  <palves@redhat.com>
2987
2988         * linux-low.c (wait_for_sigstop): Always switch to no thread
2989         selected if the previously current thread dies.
2990         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2991         process instead of the current thread's.
2992         * remote-utils.c (input_interrupt): Don't check if there's no
2993         current thread.
2994         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2995         current thread to the general thread fails, error out.
2996         (handle_qxfer_auxv, handle_qxfer_libraries)
2997         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2998         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2999         (handle_query): Check if there's a thread selected instead of
3000         checking whether there's any thread in the thread list.
3001         (handle_qxfer_threads, handle_qxfer_btrace)
3002         (handle_qxfer_btrace_conf): Don't error out early if there's no
3003         thread in the thread list.
3004         (handle_v_cont, myresume): Don't set the current thread to the
3005         continue thread.
3006         (process_serial_event) <Hg handling>: Also set thread_id if the
3007         previous general thread is still alive.
3008         (process_serial_event) <g/G handling>: If setting the current
3009         thread to the general thread fails, error out.
3010         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3011         thread's lwp instead of the current thread's.
3012         * target.c (set_desired_thread): If the desired thread was not
3013         found, leave the current thread pointing to NULL.  Return an int
3014         (boolean) indicating success.
3015         * target.h (set_desired_thread): Change return type to int.
3016
3017 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3018
3019         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3020         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3021         #includes.
3022         (ps_get_thread_area): New function.
3023
3024 2015-08-19  Gary Benson  <gbenson@redhat.com>
3025
3026         * hostio.c (handle_pread): Do not attempt to read more data
3027         than hostio_reply_with_data can fit in a packet.
3028
3029 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3030
3031         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3032
3033 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3034
3035         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3036
3037 2015-08-06  Pedro Alves  <palves@redhat.com>
3038
3039         * tracepoint.c (expr_eval_result): Now an int.
3040
3041 2015-08-06  Pedro Alves  <palves@redhat.com>
3042
3043         * gdbthread.h (struct regcache): Forward declare.
3044         (struct thread_info) <regcache_data>: Now a struct regcache
3045         pointer.
3046         * inferiors.c (inferior_regcache_data)
3047         (set_inferior_regcache_data): Now work with struct regcache
3048         pointers.
3049         * inferiors.h (struct regcache): Forward declare.
3050         (inferior_regcache_data, set_inferior_regcache_data): Now work
3051         with struct regcache pointers.
3052         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3053         (free_register_cache_thread): Remove struct regcache pointer
3054         casts.
3055
3056 2015-08-06  Pedro Alves  <palves@redhat.com>
3057
3058         * server.c (captured_main): On error, print the exception message
3059         to stderr, and if run_once is set, throw a quit.
3060
3061 2015-08-06  Pedro Alves  <palves@redhat.com>
3062
3063         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3064         the current thread.
3065
3066 2015-08-06  Pedro Alves  <palves@redhat.com>
3067
3068         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3069         reading beyond the passed in buffer length.
3070
3071 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3072
3073         * tracepoint.c (symbol_list) <required>: Remove.
3074
3075 2015-08-06  Pedro Alves  <palves@redhat.com>
3076
3077         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3078         count if stopping and suspending threads.
3079         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3080         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3081         (linux_detach): Complete an ongoing step-over.
3082         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3083         throughout.
3084         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3085         (linux_wait_1): If passing a signal to the inferior after
3086         finishing a step-over, unsuspend and re-resume all lwps.  If we
3087         see a single-step event but the thread should be continuing, don't
3088         pass the trap to gdb.
3089         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3090         internal_error instead of gdb_assert.
3091         (enqueue_pending_signal): New function.
3092         (check_ptrace_stopped_lwp_gone): Add debug output.
3093         (start_step_over): Use internal_error instead of gdb_assert.
3094         (complete_ongoing_step_over): New function.
3095         (linux_resume_one_thread): Don't resume a suspended thread.
3096         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3097         it stepping.
3098
3099 2015-08-06  Pedro Alves  <palves@redhat.com>
3100
3101         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3102         (linux_thread_alive): Use lwp_is_marked_dead.
3103         (extended_event_reported): Delete.
3104         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3105         instead of extended_event_reported.
3106         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3107         as well.
3108         (lwp_is_marked_dead): New function.
3109         (lwp_running): Use lwp_is_marked_dead.
3110         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3111         comment.
3112
3113 2015-08-06  Pedro Alves  <palves@redhat.com>
3114
3115         * linux-low.c (linux_wait_1): Move fork event output out of the
3116         !report_to_gdb check.  Pass event_child->waitstatus to
3117         target_waitstatus_to_string instead of ourstatus.
3118
3119 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3120
3121         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3122         if current_thread is 32 bit.
3123
3124 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3125
3126         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3127         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3128         * server.c (extended_protocol): Remove "static".
3129         * server.h (extended_protocol): Declare it.
3130
3131 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3132
3133         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3134         both aarch64 and aarch32.
3135         (aarch64_set_pc): Likewise.
3136
3137 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3138
3139         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3140         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3141         arm-with-neon.xml to srv_xmlfiles.
3142         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3143         (is_64bit_tdesc): New function.
3144         (aarch64_linux_read_description): New function.
3145         (aarch64_arch_setup): Call aarch64_linux_read_description.
3146         (regs_info): Rename to regs_info_aarch64.
3147         (aarch64_regs_info): Return right regs_info.
3148         (initialize_low_arch): Call initialize_low_arch_aarch32.
3149
3150 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3151
3152         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3153         * linux-aarch32-low.c: New file.
3154         * linux-aarch32-low.h: New file.
3155         * linux-arm-low.c (arm_fill_gregset): Move it to
3156         linux-aarch32-low.c.
3157         (arm_store_gregset): Likewise.
3158         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3159         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3160         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3161         (regs_info): Rename to regs_info_arm.
3162         (arm_regs_info): Return regs_info_aarch32 if
3163         have_ptrace_getregset is 1 and target description is
3164         arm_with_neon or arm_with_vfpv3.
3165         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3166         Call initialize_low_arch_aarch32 instead.
3167
3168 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3169
3170         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3171         * linux-low.c: ... here.
3172         * linux-low.h (have_ptrace_getregset): Declare it.
3173
3174 2015-08-04  Pedro Alves  <palves@redhat.com>
3175
3176         * thread-db.c (struct thread_db): Use new typedefs.
3177         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3178         CHK calls.
3179         (disable_thread_event_reporting): Cast result of dlsym to
3180         destination function pointer type.
3181         (thread_db_mourn): Use td_ta_delete_ftype.
3182
3183 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3184
3185         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3186         arch variant.
3187         (CDX_BREAKPOINT): Define for R2.
3188         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3189         (the_low_target): Add comments.
3190
3191 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3192
3193         * linux-arm-low.c (arm_hwcap): Remove it.
3194         (arm_read_description): New local variable arm_hwcap.  Don't
3195         set arm_hwcap to zero.
3196
3197 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3198
3199         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3200         Use regcache->tdesc instead.
3201         (arm_store_wmmxregset): Likewise.
3202         (arm_fill_vfpregset): Likewise.
3203         (arm_store_vfpregset): Likewise.
3204
3205 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3206
3207         * linux-arm-low.c: Include arch/arm.h.
3208         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3209         (arm_store_gregset): Likewise.
3210
3211 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3212
3213         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3214         ptrace's 4th parameter.
3215
3216 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3217
3218         * configure.srv (case aarch64*-*-linux*): Don't set
3219         srv_linux_usrregs.
3220
3221 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3222
3223         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3224         sys/ptrace.h.
3225         * linux-arm-low.c: Likewise.
3226         * linux-cris-low.c: Likewise.
3227         * linux-crisv32-low.c: Likewise.
3228         * linux-low.c: Likewise.
3229         * linux-m68k-low.c: Likewise.
3230         * linux-mips-low.c: Likewise.
3231         * linux-nios2-low.c: Likewise.
3232         * linux-s390-low.c: Likewise.
3233         * linux-sparc-low.c: Likewise.
3234         * linux-tic6x-low.c: Likewise.
3235         * linux-tile-low.c: Likewise.
3236         * linux-x86-low.c: Likewise.
3237
3238 2015-07-24  Pedro Alves  <palves@redhat.com>
3239
3240         * config.in: Regenerate.
3241         * configure: Regenerate.
3242
3243 2015-07-24  Pedro Alves  <palves@redhat.com>
3244
3245         * acinclude.m4: Include ../ptrace.m4.
3246         * configure.ac: Call GDB_AC_PTRACE.
3247         * config.in, configure: Regenerate.
3248
3249 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3250
3251         * linux-low.c (linux_create_inferior): Remove setting to
3252         proc->priv->new_inferior.
3253         (linux_attach): Likewise.
3254         (linux_low_filter_event): Likewise.
3255         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3256
3257 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3258
3259         * linux-low.c (linux_arch_setup): New function.
3260         (linux_low_filter_event): If proc->tdesc is NULL and
3261         proc->attached is true, call the_low_target.arch_setup.
3262         Otherwise, keep status pending, and return.
3263         (linux_resume_one_lwp_throw): Don't call get_pc if
3264         thread->while_stepping isn't NULL.  Don't call
3265         get_thread_regcache if proc->tdesc is NULL.
3266         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3267         (linux_target_ops): Install arch_setup.
3268         * server.c (start_inferior): Call the_target->arch_setup.
3269         * target.h (struct target_ops) <arch_setup>: New field.
3270         (target_arch_setup): New marco.
3271         * lynx-low.c (lynx_target_ops): Update.
3272         * nto-low.c (nto_target_ops): Update.
3273         * spu-low.c (spu_target_ops): Update.
3274         * win32-low.c (win32_target_ops): Update.
3275
3276 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3277
3278         * linux-low.c (linux_add_process): Don't set
3279         proc->priv->new_inferior.
3280         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3281         (linux_attach): Likewise.
3282
3283 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3284
3285         * server.c (start_inferior): Code refactor.
3286
3287 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3288
3289         * server.c (process_serial_event): Set general_thread.
3290
3291 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3292
3293         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3294         aarch64_linux_get_debug_reg_capacity.
3295
3296 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3297
3298         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3299         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3300         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3301         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3302         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3303         (AARCH64_HWP_ALIGNMENT): Likewise.
3304         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3305         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3306         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3307         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3308         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3309         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3310         (struct aarch64_debug_reg_state): Likewise.
3311         (struct arch_lwp_info): Likewise.
3312         (aarch64_align_watchpoint): Likewise.
3313         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3314         (aarch64_watchpoint_length): Likewise.
3315         (aarch64_point_encode_ctrl_reg): Likewise
3316         (aarch64_point_is_aligned): Likewise.
3317         (aarch64_align_watchpoint): Likewise.
3318         (aarch64_linux_set_debug_regs):
3319         (aarch64_dr_state_insert_one_point): Likewise.
3320         (aarch64_dr_state_remove_one_point): Likewise.
3321         (aarch64_handle_breakpoint): Likewise.
3322         (aarch64_handle_aligned_watchpoint): Likewise.
3323         (aarch64_handle_unaligned_watchpoint): Likewise.
3324         (aarch64_handle_watchpoint): Likewise.
3325
3326 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3327
3328         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3329         and don't aarch64_get_debug_reg_state.  All callers update.
3330         (aarch64_handle_aligned_watchpoint): Likewise.
3331         (aarch64_handle_unaligned_watchpoint): Likewise.
3332         (aarch64_handle_watchpoint): Likewise.
3333         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3334         (aarch64_remove_point): Likewise.
3335
3336 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3337
3338         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3339         debug_printf.
3340         (aarch64_handle_unaligned_watchpoint): Likewise.
3341
3342 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3343
3344         Revert the previous 3 commits:
3345         Move gdb_regex* to common/
3346         Move linux_find_memory_regions_full & co.
3347         gdbserver build-id attribute generator
3348
3349 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3350             Jan Kratochvil  <jan.kratochvil@redhat.com>
3351
3352         gdbserver build-id attribute generator.
3353         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3354         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3355         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3356         (find_phdr): New.
3357         (get_dynamic): Use find_pdhr to traverse program headers.
3358         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3359         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3360         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3361         (get_hex_build_id): New.
3362         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3363         to reply XML document.
3364
3365 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3366             Jan Kratochvil  <jan.kratochvil@redhat.com>
3367
3368         * target.c: Include target/target-utils.h and fcntl.h.
3369         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3370         (target_fileio_read_stralloc): New functions.
3371
3372 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3373
3374         * Makefile.in (OBS): Add gdb_regex.o.
3375         (gdb_regex.o): New.
3376         * config.in: Rebuilt.
3377         * configure: Rebuilt.
3378
3379 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3380             Jan Kratochvil  <jan.kratochvil@redhat.com>
3381
3382         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3383         * Makefile.in (OBS): Add target-utils.o.
3384         (linux-maps.o, target-utils.o): New.
3385         * configure.srv (srv_linux_obj): Add linux-maps.o.
3386
3387 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3388
3389         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3390         function, return 1.
3391         (the_low_target): Install it.
3392
3393 2015-07-14  Pedro Alves  <palves@redhat.com>
3394
3395         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3396         Instead, ignore ECHILD, and throw an error for other errnos.
3397
3398 2015-07-10  Pedro Alves  <palves@redhat.com>
3399
3400         * event-loop.c (struct callback_event) <data>: Change type to
3401         gdb_client_data instance instead of gdb_client_data pointer.
3402         (append_callback_event): Adjust.
3403
3404 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3405
3406         * linux-aarch64-low.c: Add comments for each linux_target_ops
3407         method.  Remove comments already covered in target_ops and
3408         linux_target_ops definitions.
3409         (the_low_target): Add comments for each unimplemented method.
3410
3411 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3412
3413         * linux-aarch64-low.c (aarch64_regmap): Remove.
3414         (aarch64_usrregs_info): Remove.
3415         (regs_info): Set field usrregs to NULL.
3416
3417 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3418
3419         * linux-low.c: Include "rsp-low.h"
3420         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3421         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3422         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3423         (handle_btrace_enable_pt): New.
3424         (handle_btrace_general_set): Support "pt".
3425         (handle_btrace_conf_general_set): Support "pt:size".
3426
3427 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3428
3429         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3430         Z_PACKET_SW_BP.
3431
3432 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3433
3434         * linux-aarch64-low.c: Remove comment about endianness.
3435         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3436         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3437         memcmp.
3438
3439 2015-06-24  Gary Benson  <gbenson@redhat.com>
3440
3441         * linux-i386-ipa.c (stdint.h): Do not include.
3442         * lynx-i386-low.c (stdint.h): Likewise.
3443         * lynx-ppc-low.c (stdint.h): Likewise.
3444         * mem-break.c (stdint.h): Likewise.
3445         * thread-db.c (stdint.h): Likewise.
3446         * tracepoint.c (stdint.h): Likewise.
3447         * win32-low.c (stdint.h): Likewise.
3448
3449 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3450
3451         * server.c (write_qxfer_response): Update call to
3452         remote_escape_output.
3453
3454 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3455             Jan Kratochvil  <jan.kratochvil@redhat.com>
3456
3457         Merge multiple hex conversions.
3458         * gdbreplay.c (tohex): Rename to 'fromhex'.
3459         (logchar): Use fromhex.
3460
3461 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3462
3463         * server.c (handle_qxfer_libraries): Set `version' attribute for
3464         <library-list>.
3465
3466 2015-06-10  Gary Benson  <gbenson@redhat.com>
3467
3468         * target.h (struct target_ops) <multifs_open>: New field.
3469         <multifs_unlink>: Likewise.
3470         <multifs_readlink>: Likewise.
3471         * linux-low.c (nat/linux-namespaces.h): New include.
3472         (linux_target_ops): Initialize the_target->multifs_open,
3473         the_target->multifs_unlink and the_target->multifs_readlink.
3474         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3475         * hostio.c (hostio_fs_pid): New static variable.
3476         (hostio_handle_new_gdb_connection): New function.
3477         (handle_setfs): Likewise.
3478         (handle_open): Use the_target->multifs_open as appropriate.
3479         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3480         (handle_readlink): Use the_target->multifs_readlink as
3481         appropriate.
3482         (handle_vFile): Handle vFile:setfs packets.
3483         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3484         after target_handle_new_gdb_connection.
3485
3486 2015-06-10  Gary Benson  <gbenson@redhat.com>
3487
3488         * configure.ac (AC_CHECK_FUNCS): Add setns.
3489         * config.in: Regenerate.
3490         * configure: Likewise.
3491         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3492         (linux-namespaces.o): New rule.
3493         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3494
3495 2015-06-09  Gary Benson <gbenson@redhat.com>
3496
3497         * hostio.c (handle_open): Process mode argument with
3498         fileio_to_host_mode.
3499
3500 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3501
3502         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3503         * linux-x86-low.c: Likewise.
3504
3505 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3506
3507         * linux-low.c (handle_extended_wait): Initialize
3508         thread_info.last_resume_kind for new fork children.
3509
3510 2015-05-15  Pedro Alves  <palves@redhat.com>
3511
3512         * target.h (target_handle_new_gdb_connection): Rewrite using if
3513         wrapped in do/while.
3514
3515 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3516
3517         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3518         * configure, config.in: Regenerate.
3519         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3520         Declare typedef.
3521
3522 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3523
3524         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3525         PTRACE_EVENT_VFORK_DONE.
3526         (linux_low_ptrace_options, extended_event_reported): Add vfork
3527         events.
3528         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3529         and "vforkdone" for RSP 'T' Stop Reply Packet.
3530         * server.h (report_vfork_events): Declare
3531         global variable.
3532
3533 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3534
3535         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3536         (the_low_target) <new_fork>: Initialize new member.
3537         * linux-arm-low.c (arm_new_fork): New function.
3538         (the_low_target) <new_fork>: Initialize new member.
3539         * linux-low.c (handle_extended_wait): Call new target function
3540         new_fork.
3541         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3542         * linux-mips-low.c (mips_add_watchpoint): New function
3543         extracted from mips_insert_point.
3544         (the_low_target) <new_fork>: Initialize new member.
3545         (mips_linux_new_fork): New function.
3546         (mips_insert_point): Call mips_add_watchpoint.
3547         * linux-x86-low.c (x86_linux_new_fork): New function.
3548         (the_low_target) <new_fork>: Initialize new member.
3549
3550 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3551
3552         * linux-low.c (handle_extended_wait): Implement return value,
3553         rename argument 'event_child' to 'event_lwp', handle
3554         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3555         (linux_low_ptrace_options): New function.
3556         (linux_low_filter_event): Call linux_low_ptrace_options,
3557         use different argument fo linux_enable_event_reporting,
3558         use return value from handle_extended_wait.
3559         (extended_event_reported): New function.
3560         (linux_wait_1): Call extended_event_reported and set
3561         status to report fork events.
3562         (linux_write_memory): Add pid to debug message.
3563         (reset_lwp_ptrace_options_callback): New function.
3564         (linux_handle_new_gdb_connection): New function.
3565         (linux_target_ops): Initialize new structure member.
3566         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3567         * lynx-low.c: Initialize new structure member.
3568         * remote-utils.c (prepare_resume_reply): Implement stop reason
3569         "fork" for "T" stop message.
3570         * server.c (handle_query): Call handle_new_gdb_connection.
3571         * server.h (report_fork_events): Declare global flag.
3572         * target.h (struct target_ops) <handle_new_gdb_connection>:
3573         New member.
3574         (target_handle_new_gdb_connection): New macro.
3575         * win32-low.c: Initialize new structure member.
3576
3577 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3578
3579         * mem-break.c (APPEND_TO_LIST): Define macro.
3580         (clone_agent_expr): New function.
3581         (clone_one_breakpoint): New function.
3582         (clone_all_breakpoints): New function.
3583         * mem-break.h: Declare new functions.
3584
3585 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3586
3587         * linux-low.c (linux_supports_fork_events): New function.
3588         (linux_supports_vfork_events): New function.
3589         (linux_target_ops): Initialize new structure members.
3590         (initialize_low): Call linux_check_ptrace_features.
3591         * lynx-low.c (lynx_target_ops): Initialize new structure
3592         members.
3593         * server.c (report_fork_events, report_vfork_events):
3594         New global flags.
3595         (handle_query): Add new features to qSupported packet and
3596         response.
3597         (captured_main): Initialize new global variables.
3598         * target.h (struct target_ops) <supports_fork_events>:
3599         New member.
3600         <supports_vfork_events>: New member.
3601         (target_supports_fork_events): New macro.
3602         (target_supports_vfork_events): New macro.
3603         * win32-low.c (win32_target_ops): Initialize new structure
3604         members.
3605
3606 2015-05-12  Gary Benson <gbenson@redhat.com>
3607
3608         * server.c (handle_qxfer_exec_file): Use current process
3609         if annex is empty.
3610
3611 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3612
3613         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3614         Remove HAVE_PTRACE_GETREGS conditionals.
3615         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3616         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3617
3618 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3619
3620         * linux-low.c (linux_supports_conditional_breakpoints): New
3621         function.
3622         (linux_target_ops): Install new target method.
3623         * lynx-low.c (lynx_target_ops): Install NULL hook for
3624         supports_conditional_breakpoints.
3625         * nto-low.c (nto_target_ops): Likewise.
3626         * spu-low.c (spu_target_ops): Likewise.
3627         * win32-low.c (win32_target_ops): Likewise.
3628         * server.c (handle_query): Check
3629         target_supports_conditional_breakpoints.
3630         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3631         New field.
3632         (target_supports_conditional_breakpoints): New macro.
3633
3634 2015-05-06  Pedro Alves  <palves@redhat.com>
3635
3636         PR server/18081
3637         * server.c (start_inferior): If the process exits, mourn it.
3638
3639 2015-04-21  Gary Benson <gbenson@redhat.com>
3640
3641         * hostio.c (fileio_open_flags_to_host): Factored out to
3642         fileio_to_host_openflags in common/fileio.c.  Single use
3643         updated.
3644
3645 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3646
3647         * linux-xtensa-low.c (xtensa_fill_gregset)
3648         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3649         XCHAL_HAVE_LOOP.
3650
3651 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3652
3653         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3654         (regs_info): Replace usrregs pointer with NULL.
3655
3656 2015-04-17  Gary Benson  <gbenson@redhat.com>
3657
3658         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3659         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3660         * server.c (handle_qxfer_exec_file): New function.
3661         (qxfer_packets): Add exec-file entry.
3662         (handle_query): Report qXfer:exec-file:read as supported packet.
3663
3664 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3665
3666         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3667
3668 2015-04-09  Gary Benson <gbenson@redhat.com>
3669
3670         * hostio-errno.c (errno_to_fileio_error): Remove function.
3671         Update caller to use remote_fileio_to_fio_error.
3672
3673 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3674
3675         * linux-low.c (linux_insert_point): Call
3676         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3677         (linux_remove_point): Call remove_memory_breakpoint if type is
3678         raw_bkpt_type_sw.
3679         * linux-x86-low.c (x86_insert_point): Don't call
3680         insert_memory_breakpoint.
3681         (x86_remove_point): Don't call remove_memory_breakpoint.
3682
3683 2015-04-01  Pedro Alves  <palves@redhat.com>
3684             Cleber Rosa  <crosa@redhat.com>
3685
3686         * server.c (gdbserver_usage): Reorganize and extend the usage
3687         message.
3688
3689 2015-03-24  Pedro Alves  <palves@redhat.com>
3690
3691         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3692         output.  Also dump TRAP_TRACE.
3693         (linux_low_filter_event): In debug output, distinguish a
3694         resume_stop SIGSTOP from a delayed SIGSTOP.
3695
3696 2015-03-24  Gary Benson  <gbenson@redhat.com>
3697
3698         * linux-x86-low.c (x86_linux_new_thread): Moved to
3699         nat/x86-linux.c.
3700         (x86_linux_prepare_to_resume): Likewise.
3701
3702 2015-03-24  Gary Benson  <gbenson@redhat.com>
3703
3704         * Makefile.in (x86-linux-dregs.o): New rule.
3705         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3706         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3707         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3708         (x86_linux_dr_get): Likewise.
3709         (x86_linux_dr_set): Likewise.
3710         (update_debug_registers_callback): Likewise.
3711         (x86_linux_dr_set_addr): Likewise.
3712         (x86_linux_dr_get_addr): Likewise.
3713         (x86_linux_dr_set_control): Likewise.
3714         (x86_linux_dr_get_control): Likewise.
3715         (x86_linux_dr_get_status): Likewise.
3716         (x86_linux_update_debug_registers): Likewise.
3717
3718 2015-03-24  Gary Benson  <gbenson@redhat.com>
3719
3720         * linux-x86-low.c (x86_linux_update_debug_registers):
3721         New function, factored out from...
3722         (x86_linux_prepare_to_resume): ...this.
3723
3724 2015-03-24  Gary Benson  <gbenson@redhat.com>
3725
3726         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3727         (x86_linux_dr_set): Likewise.
3728         (update_debug_registers_callback): Likewise.
3729         (x86_linux_dr_set_addr): Likewise.
3730         (x86_linux_dr_get_addr): Likewise.
3731         (x86_linux_dr_set_control): Likewise.
3732         (x86_linux_dr_get_control): Likewise.
3733         (x86_linux_dr_get_status): Likewise.
3734         (x86_linux_prepare_to_resume): Likewise.
3735
3736 2015-03-24  Gary Benson  <gbenson@redhat.com>
3737
3738         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3739         Use perror_with_name.  Pass string through gettext.
3740         (x86_linux_dr_set): Likewise.
3741
3742 2015-03-24  Gary Benson  <gbenson@redhat.com>
3743
3744         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3745         (x86_linux_dr_set_addr): ...this.
3746         (x86_dr_low_get_addr): Rename to...
3747         (x86_linux_dr_get_addr): ...this.
3748         (x86_dr_low_set_control): Rename to...
3749         (x86_linux_dr_set_control): ...this.
3750         (x86_dr_low_get_control): Rename to...
3751         (x86_linux_dr_get_control): ...this.
3752         (x86_dr_low_get_status): Rename to...
3753         (x86_linux_dr_get_status): ...this.
3754         (x86_dr_low): Update with new function names.
3755
3756 2015-03-24  Gary Benson  <gbenson@redhat.com>
3757
3758         * Makefile.in (x86-linux.o): New rule.
3759         * configure.srv: Add x86-linux.o to relevant targets.
3760         * linux-low.c (lwp_set_arch_private_info): New function.
3761         (lwp_arch_private_info): Likewise.
3762         * linux-x86-low.c: Include nat/x86-linux.h.
3763         (arch_lwp_info): Removed structure.
3764         (update_debug_registers_callback):
3765         Use lwp_set_debug_registers_changed.
3766         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3767         and lwp_set_debug_registers_changed.
3768         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3769
3770 2015-03-24  Gary Benson  <gbenson@redhat.com>
3771
3772         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3773         * linux-arm-low.c (arm_new_thread): Likewise.
3774         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3775         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3776         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3777         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3778
3779 2015-03-24  Gary Benson  <gbenson@redhat.com>
3780
3781         * linux-low.c (ptid_of_lwp): New function.
3782         (lwp_is_stopped): Likewise.
3783         (lwp_stop_reason): Likewise.
3784         * linux-x86-low.c (update_debug_registers_callback):
3785         Use lwp_is_stopped.
3786         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3787         lwp_stop_reason.
3788
3789 2015-03-24  Gary Benson  <gbenson@redhat.com>
3790
3791         * linux-low.h (linux_stop_lwp): Remove declaration.
3792
3793 2015-03-24  Gary Benson  <gbenson@redhat.com>
3794
3795         * linux-low.h: Include nat/linux-nat.h.
3796         * linux-low.c (iterate_over_lwps_args): New structure.
3797         (iterate_over_lwps_filter): New function.
3798         (iterate_over_lwps): Likewise.
3799         * linux-x86-low.c (update_debug_registers_callback):
3800         Update signature to what iterate_over_lwps expects.
3801         Remove PID check that iterate_over_lwps now performs.
3802         (x86_dr_low_set_addr): Use iterate_over_lwps.
3803         (x86_dr_low_set_control): Likewise.
3804
3805 2015-03-24  Gary Benson  <gbenson@redhat.com>
3806
3807         * linux-x86-low.c (x86_debug_reg_state): New function.
3808         (x86_linux_prepare_to_resume): Use the above.
3809
3810 2015-03-24  Gary Benson  <gbenson@redhat.com>
3811
3812         * linux-low.c (current_lwp_ptid): New function.
3813         * linux-x86-low.c: Include nat/linux-nat.h.
3814         (x86_dr_low_get_addr): Use current_lwp_ptid.
3815         (x86_dr_low_get_control): Likewise.
3816         (x86_dr_low_get_status): Likewise.
3817
3818 2015-03-20  Pedro Alves  <palves@redhat.com>
3819
3820         * tracepoint.c (cmd_qtstatus): Make "str" const.
3821
3822 2015-03-20  Pedro Alves  <palves@redhat.com>
3823
3824         * server.c (handle_general_set): Make "req_str" const.
3825
3826 2015-03-19  Pedro Alves  <palves@redhat.com>
3827
3828         * linux-low.c (linux_resume_one_lwp): Rename to ...
3829         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3830         instead call perror_with_name.
3831         (check_ptrace_stopped_lwp_gone): New function.
3832         (linux_resume_one_lwp): Reimplement as wrapper around
3833         linux_resume_one_lwp_throw that swallows errors if the LWP is
3834         gone.
3835
3836 2015-03-19  Pedro Alves  <palves@redhat.com>
3837
3838         * linux-low.c (count_events_callback, select_event_lwp_callback):
3839         No longer check whether the thread has resume_stop as last resume
3840         kind.
3841
3842 2015-03-19 Pedro Alves  <palves@redhat.com>
3843
3844         * linux-low.c (count_events_callback, select_event_lwp_callback):
3845         Use the lwp's status_pending_p field, not the thread's.
3846
3847 2015-03-19  Pedro Alves  <palves@redhat.com>
3848
3849         * linux-low.c (select_event_lwp_callback): Update comments to
3850         no longer mention SIGTRAP.
3851
3852 2015-03-18  Gary Benson  <gbenson@redhat.com>
3853
3854         * server.c (handle_query): Do not report vFile:fstat as supported.
3855
3856 2015-03-11  Gary Benson  <gbenson@redhat.com>
3857
3858         * hostio.c (sys/types.h): New include.
3859         (sys/stat.h): Likewise.
3860         (common-remote-fileio.h): Likewise.
3861         (handle_fstat): New function.
3862         (handle_vFile): Handle vFile:fstat packets.
3863
3864 2015-03-11  Gary Benson  <gbenson@redhat.com>
3865
3866         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3867         struct stat.st_blocks and struct stat.st_blksize.
3868         * configure: Regenerate.
3869         * config.in: Likewise.
3870         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3871         (OBS): Add common-remote-fileio.o.
3872         (common-remote-fileio.o): New rule.
3873
3874 2015-03-09  Pedro Alves  <palves@redhat.com>
3875
3876         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3877         'struct sockaddr' pointer in 'accept' call.
3878
3879 2015-03-09  Pedro Alves  <palves@redhat.com>
3880
3881         Revert:
3882         2015-03-07  Pedro Alves  <palves@redhat.com>
3883         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3884         or <winsock2.h> here.  Instead include "gdb_socket.h".
3885         (remote_open): Use union gdb_sockaddr_u.
3886         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3887         or <winsock2.h> here.  Instead include "gdb_socket.h".
3888         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3889         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3890         or <sys/un.h>.
3891         (init_named_socket, gdb_agent_helper_thread): Use union
3892         gdb_sockaddr_u.
3893
3894 2015-03-07  Pedro Alves  <palves@redhat.com>
3895
3896         * configure.ac (build_warnings): Move
3897         -Wdeclaration-after-statement to the C-specific set.
3898         * configure: Regenerate.
3899
3900 2015-03-07  Pedro Alves  <palves@redhat.com>
3901
3902         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3903         or <winsock2.h> here.  Instead include "gdb_socket.h".
3904         (remote_open): Use union gdb_sockaddr_u.
3905         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3906         or <winsock2.h> here.  Instead include "gdb_socket.h".
3907         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3908         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3909         or <sys/un.h>.
3910         (init_named_socket, gdb_agent_helper_thread): Use union
3911         gdb_sockaddr_u.
3912
3913 2015-03-07  Pedro Alves  <palves@redhat.com>
3914
3915         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3916         instead.
3917
3918 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3919
3920         * linux-aarch64-low.c (aarch64_insert_point): Use
3921         show_debug_regs as a boolean.
3922         (aarch64_remove_point): Likewise.
3923
3924 2015-03-05  Pedro Alves  <palves@redhat.com>
3925
3926         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3927         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3928         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3929         * nto-low.c (nto_target_ops): Likewise.
3930         * spu-low.c (spu_target_ops): Likewise.
3931         * win32-low.c (win32_target_ops): Likewise.
3932
3933 2015-03-04  Pedro Alves  <palves@redhat.com>
3934
3935         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3936         Decide whether a breakpoint triggered based on the SIGTRAP's
3937         siginfo.si_code.
3938         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3939         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3940         (linux_low_filter_event): Check for breakpoints before checking
3941         watchpoints.
3942         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3943         siginfo.si_code.
3944         (linux_stopped_by_sw_breakpoint)
3945         (linux_supports_stopped_by_sw_breakpoint)
3946         (linux_stopped_by_hw_breakpoint)
3947         (linux_supports_stopped_by_hw_breakpoint): New functions.
3948         (linux_target_ops): Install new target methods.
3949
3950 2015-03-04  Pedro Alves  <palves@redhat.com>
3951
3952         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3953         * server.c (swbreak_feature, hwbreak_feature): New globals.
3954         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3955         (captured_main): Clear swbreak_feature and hwbreak_feature.
3956         * server.h (swbreak_feature, hwbreak_feature): Declare.
3957         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3958         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3959         supports_stopped_by_hw_breakpoint>: New fields.
3960         (target_supports_stopped_by_sw_breakpoint)
3961         (target_stopped_by_sw_breakpoint)
3962         (target_supports_stopped_by_hw_breakpoint)
3963         (target_stopped_by_hw_breakpoint): Declare.
3964
3965 2015-03-04  Pedro Alves  <palves@redhat.com>
3966
3967         enum lwp_stop_reason -> enum target_stop_reason
3968         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3969         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3970         (linux_wait_1, stuck_in_jump_pad_callback)
3971         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3972         (linux_stopped_by_watchpoint):
3973         * linux-low.h (enum lwp_stop_reason): Delete.
3974         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3975         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3976
3977 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3978
3979         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3980
3981 2015-03-03  Gary Benson  <gbenson@redhat.com>
3982
3983         * hostio.c (handle_vFile): Fix prefix lengths.
3984
3985 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3986
3987         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3988         ptr_bits.
3989
3990 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3991
3992         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3993         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3994         (clean): Add "rm -f" for above C files.
3995         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3996         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3997         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3998         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3999         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4000         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4001         (init_registers_s390x_vx_linux64)
4002         (init_registers_s390x_tevx_linux64)
4003         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4004         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4005         declarations.
4006         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4007         (s390_store_vxrs_high): New functions.
4008         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4009         NT_S390_VXRS_HIGH.
4010         (s390_arch_setup): Add logic for selecting one of the new target
4011         descriptions.  Activate the new vector regsets if applicable.
4012         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4013         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4014         and init_registers_s390x_tevx_linux64.
4015
4016 2015-03-01  Pedro Alves  <palves@redhat.com>
4017
4018         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4019         parameter.
4020
4021 2015-02-27  Pedro Alves  <palves@redhat.com>
4022
4023         * linux-x86-low.c (u_debugreg_offset): New function.
4024         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4025
4026 2015-02-27  Pedro Alves  <palves@redhat.com>
4027
4028         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4029         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4030         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4031         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4032         (ps_lsetfpregs, ps_getpid)
4033         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4034         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4035         (ps_lsetxregs, ps_plog): Declare.
4036
4037 2015-02-27  Pedro Alves  <palves@redhat.com>
4038
4039         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4040         IP_AGENT_EXPORT_FUNC.
4041         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4042         IP_AGENT_EXPORT_FUNC.
4043         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4044         (IP_AGENT_EXPORT): Delete.
4045         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4046         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4047         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4048         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4049         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4050         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4051         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4052         (traceframe_read_count, traceframe_write_count)
4053         (traceframes_created, trace_state_variables, get_raw_reg)
4054         (get_trace_state_variable_value, set_trace_state_variable_value)
4055         (ust_loaded, helper_thread_id, cmd_buf): Use
4056         IPA_SYM_EXPORTED_NAME.
4057         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4058         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4059         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4060         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4061         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4062         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4063         EXTERN_C_PUSH/EXTERN_C_POP.
4064         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4065         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4066         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4067         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4068         (traceframe_write_count, traceframe_read_count)
4069         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4070         (about_to_request_buffer_space, get_trace_state_variable_value)
4071         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4072         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4073         EXTERN_C_PUSH/EXTERN_C_POP.
4074         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4075         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4076         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4077         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4078         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4079         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4080         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4081         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4082         Define.
4083         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4084         (IP_AGENT_EXPORT_VAR_DECL): Define.
4085         (tracing): Declare.
4086         (gdb_agent_get_raw_reg): Declare.
4087
4088 2015-02-27  Tom Tromey  <tromey@redhat.com>
4089             Pedro Alves  <palves@redhat.com>
4090
4091         Rename symbols whose names are reserved C++ keywords throughout.
4092
4093 2015-02-27  Pedro Alves  <palves@redhat.com>
4094
4095         * Makefile.in (COMPILER): New, get it from autoconf.
4096         (CXX): Get from autoconf instead.
4097         (COMPILE.pre): Use COMPILER.
4098         (CC-LD): Rename to ...
4099         (CC_LD): ... this.  Use COMPILER.
4100         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4101         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4102         * acinclude.m4: Include build-with-cxx.m4.
4103         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4104         Disable -Werror by default if building in C++ mode.
4105         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4106         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4107         the C++ compiler.  Save/restore CXXFLAGS too.
4108         * configure: Regenerate.
4109
4110 2015-02-27  Pedro Alves  <palves@redhat.com>
4111
4112         * acinclude.m4: Include libiberty.m4.
4113         * configure.ac: Call libiberty_INIT.
4114         * config.in, configure: Regenerate.
4115
4116 2015-02-26  Pedro Alves  <palves@redhat.com>
4117
4118         * linux-low.c (linux_wait_1): When incrementing the PC past a
4119         program breakpoint always use the_low_target.breakpoint_len as
4120         increment, rather than the maximum between that and
4121         the_low_target.decr_pc_after_break.
4122
4123 2015-02-23  Pedro Alves  <palves@redhat.com>
4124
4125         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4126         thread was doing a step-over; always adjust the PC if
4127         we stepped over a permanent breakpoint.
4128         (linux_wait_1): If we stepped over breakpoint that was on top of a
4129         permanent breakpoint, manually advance the PC past it.
4130
4131 2015-02-23  Pedro Alves  <palves@redhat.com>
4132
4133         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4134         modes.
4135         (x86_fill_gregset, x86_store_gregset): Use it when handling
4136         $orig_eax.
4137
4138 2015-02-20  Pedro Alves  <palves@redhat.com>
4139
4140         * thread-db.c: Include "nat/linux-procfs.h".
4141         (thread_db_init): Skip listing new threads if the kernel supports
4142         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4143
4144 2015-02-20  Pedro Alves  <palves@redhat.com>
4145
4146         * linux-low.c (status_pending_p_callback): Use ptid_match.
4147
4148 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4149
4150         PR breakpoints/16812
4151         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4152         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4153         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4154
4155 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4156
4157         PR breakpoints/15956
4158         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4159
4160 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4161
4162         * linux-low.c (linux_low_btrace_conf): Print size.
4163         * server.c (handle_btrace_conf_general_set): New.
4164         (hanle_general_set): Call handle_btrace_conf_general_set.
4165         (handle_query): Report Qbtrace-conf:bts:size as supported.
4166
4167 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4168
4169         * linux-low.c (linux_low_enable_btrace): Update parameters.
4170         (linux_low_btrace_conf): New.
4171         (linux_target_ops)<to_btrace_conf>: Initialize.
4172         * server.c (current_btrace_conf): New.
4173         (handle_btrace_enable): Rename to ...
4174         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4175         to target_enable_btrace.  Update comment.  Update users.
4176         (handle_qxfer_btrace_conf): New.
4177         (qxfer_packets): Add btrace-conf entry.
4178         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4179         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4180         (target_ops)<read_btrace_conf>: New.
4181         (target_enable_btrace): Update parameters.
4182         (target_read_btrace_conf): New.
4183
4184 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4185
4186         * server.c (handle_btrace_general_set): Remove call to
4187         target_supports_btrace.
4188         (supported_btrace_packets): New.
4189         (handle_query): Call supported_btrace_packets.
4190         * target.h: include btrace-common.h.
4191         (btrace_target_info): Removed.
4192         (supports_btrace, target_supports_btrace): Update parameters.
4193
4194 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4195
4196         * Makefile.in (SFILES): Add common/btrace-common.c.
4197         (OBS): Add common/btrace-common.o.
4198         (btrace-common.o): Add build rules.
4199         * linux-low: Include btrace-common.h.
4200         (linux_low_read_btrace): Use struct btrace_data.  Call
4201         btrace_data_init and btrace_data_fini.
4202
4203 2015-02-06  Pedro Alves  <palves@redhat.com>
4204
4205         * thread-db.c (find_new_threads_callback): Add debug output.
4206
4207 2015-02-04  Pedro Alves  <palves@redhat.com>
4208
4209         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4210         (resume_stopped_resumed_lwps): New function.
4211         (linux_wait_for_event_filtered): Use it.
4212
4213 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4214
4215         * Makefile.in (SFILES): Add linux-personality.c.
4216         (linux-personality.o): New rule.
4217         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4218         list of objects to be built.
4219         * linux-low.c: Include nat/linux-personality.h.
4220         (linux_create_inferior): Remove code to disable address space
4221         randomization (moved to ../nat/linux-personality.c).  Create
4222         cleanup to disable address space randomization.
4223
4224 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4225
4226         * Makefile.in (posix-strerror.o): New rule.
4227         (mingw-strerror.o): Likewise.
4228         * configure: Regenerated.
4229         * configure.ac: Source file ../common/common.host.  Initialize new
4230         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4231
4232 2015-01-14  Yao Qi  <yao@codesourcery.com>
4233
4234         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4235         (ppc-linux.o): New rule.
4236         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4237         * configure.ac: AC_CHECK_FUNCS(getauxval).
4238         * config.in: Re-generated.
4239         * configure: Re-generated.
4240         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4241         ppc64_64bit_inferior_p
4242
4243 2015-01-14  Yao Qi  <yao@codesourcery.com>
4244
4245         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4246          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4247         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4248         (PT_ORIG_R3, PT_TRAP): Likewise.
4249         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4250         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4251         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4252
4253 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4254
4255         * i387-fp.c (i387_cache_to_xsave): In look over
4256         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4257         zmmh_low_space field by use of zmmh_high_space.
4258
4259 2015-01-09  Pedro Alves  <palves@redhat.com>
4260
4261         * linux-low.c (step_over_bkpt): Move higher up in the file.
4262         (handle_extended_wait): Don't store the stop_pc here.
4263         (get_stop_pc): Adjust comments and rename to ...
4264         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4265         stopped for a software breakpoint or hardware breakpoint.
4266         (thread_still_has_status_pending_p): New function.
4267         (status_pending_p_callback): Use
4268         thread_still_has_status_pending_p.  If the event is no longer
4269         interesting, resume the LWP.
4270         (handle_tracepoints): Add assert.
4271         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4272         (wstatus_maybe_breakpoint): New function.
4273         (cancel_breakpoint): Delete function.
4274         (check_stopped_by_watchpoint): New function, factored out from
4275         linux_low_filter_event.
4276         (lp_status_maybe_breakpoint): Delete function.
4277         (linux_low_filter_event): Remove filter_ptid argument.
4278         Leave thread group exits pending here.  Store the LWP's stop PC.
4279         Always leave events pending.
4280         (linux_wait_for_event_filtered): Pull all events out of the
4281         kernel, and leave them all pending.
4282         (count_events_callback, select_event_lwp_callback): Consider all
4283         events.
4284         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4285         (select_event_lwp): Only give preference to the stepping LWP in
4286         all-stop mode.  Adjust comments.
4287         (ignore_event): New function.
4288         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4289         references to cancel_breakpoints.  Adjust to renames.  Also give
4290         equal priority to all LWPs that have had events in non-stop mode.
4291         If reporting a software breakpoint event, unadjust the LWP's PC.
4292         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4293         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4294         Adjust.
4295         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4296         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4297         (linux_stopped_by_watchpoint): Adjust.
4298         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4299         * linux-low.h (enum lwp_stop_reason): New.
4300         (struct lwp_info) <stop_pc>: Adjust comment.
4301         <stopped_by_watchpoint>: Delete field.
4302         <stop_reason>: New field.
4303         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4304         * mem-break.c (software_breakpoint_inserted_here)
4305         (hardware_breakpoint_inserted_here): New function.
4306         * mem-break.h (software_breakpoint_inserted_here)
4307         (hardware_breakpoint_inserted_here): Declare.
4308         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4309         (cancel_breakpoints): Delete.
4310         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4311         (upload_fast_traceframes): Remove references to
4312         cancel_breakpoints.
4313
4314 2015-01-09  Pedro Alves  <palves@redhat.com>
4315
4316         * thread-db.c (find_new_threads_callback): Ignore thread if the
4317         kernel thread ID is -1.
4318
4319 2015-01-09  Pedro Alves  <palves@redhat.com>
4320
4321         * linux-low.c (linux_attach_fail_reason_string): Move to
4322         nat/linux-ptrace.c, and rename.
4323         (linux_attach_lwp): Update comment.
4324         (attach_proc_task_lwp_callback): New function.
4325         (linux_attach): Adjust to rename and use
4326         linux_proc_attach_tgid_threads.
4327         (linux_attach_fail_reason_string): Delete declaration.
4328
4329 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4330
4331         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4332         * server.c (gdbserver_version): Likewise.
4333
4334 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4335
4336         * remote-utils.c: Include ctype.h.
4337         (input_interrupt): Explicitly handle the case when the char
4338         received is the NUL byte.  Improve the printing of non-ASCII
4339         characters.
4340
4341 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4342
4343         * linux-low.c (linux_low_filter_event): Update call to
4344         linux_enable_event_reporting following the addition of
4345         a new parameter to that function.
4346
4347 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4348
4349         PR server/17457
4350         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4351         (AARCH64_FPCR_REGNO): Likewise.
4352         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4353         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4354         (aarch64_store_fpregset): Likewise.
4355
4356 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4357
4358         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4359         Remove FIXME comment about assumption about N.
4360
4361 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4362
4363         * configure.ac: If large-file support is disabled in GDBserver,
4364         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4365         * configure: Regenerate.
4366
4367 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4368
4369         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4370         warning upon ENODATA from ptrace.
4371         * linux-s390-low.c (s390_store_tdb): New.
4372         (s390_regsets): Add regset for NT_S390_TDB.
4373
4374 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4375
4376         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4377         without a fill_function.
4378         * linux-s390-low.c (s390_fill_last_break): Remove.
4379         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4380         (s390_arch_setup): Use regset's size instead of fill_function for
4381         loop end condition.
4382
4383 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4384
4385         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4386         the regset's store function when ptrace returned an error.
4387         * regcache.c (get_thread_regcache): Invalidate register cache
4388         before fetching inferior's registers.
4389
4390 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4391
4392         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4393         while-loop as for-loop.
4394         (regsets_store_inferior_registers): Likewise.
4395
4396 2014-11-28  Yao Qi  <yao@codesourcery.com>
4397
4398         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4399         * config.in, configure: Re-generate.
4400         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4401         is defined.
4402
4403 2014-11-21  Yao Qi  <yao@codesourcery.com>
4404
4405         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4406         (AC_CHECK_HEADERS): Remove malloc.h.
4407         * configure: Re-generated.
4408         * config.in: Re-generated.
4409         * server.h: Don't include alloca.h and malloc.h.
4410         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4411         Don't include malloc.h.
4412
4413 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4414
4415         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4416         corresponding ERRNO check in same block.
4417
4418 2014-11-12  Pedro Alves  <palves@redhat.com>
4419
4420         * server.c (cont_thread): Update comment.
4421         (start_inferior, attach_inferior): No longer clear cont_thread.
4422         (handle_v_cont): No longer set cont_thread.
4423         (captured_main): Clear cont_thread each time a GDB connects.
4424
4425 2014-11-12  Pedro Alves  <palves@redhat.com>
4426
4427         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4428         thread, and don't resume all threads if the Hc thread has exited.
4429
4430 2014-11-12  Pedro Alves  <palves@redhat.com>
4431
4432         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4433         the process group instead of to a specific LWP.
4434
4435 2014-10-15  Pedro Alves  <palves@redhat.com>
4436
4437         PR server/17487
4438         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4439         parameter.
4440         (arm_set_thread_context): Delete.
4441         (the_low_target): Adjust.
4442         * win32-i386-low.c (debug_registers_changed)
4443         (debug_registers_used): Delete.
4444         (update_debug_registers_callback): New function.
4445         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4446         needing to update their debug registers.
4447         (win32_get_current_dr): New function.
4448         (x86_dr_low_get_addr, x86_dr_low_get_control)
4449         (x86_dr_low_get_status): Fetch the debug register from the thread
4450         record's context.
4451         (i386_initial_stuff): Adjust.
4452         (i386_get_thread_context): Remove current_event parameter.  Don't
4453         clear debug_registers_changed nor copy DR values to
4454         debug_reg_state.
4455         (i386_set_thread_context): Delete.
4456         (i386_prepare_to_resume): New function.
4457         (i386_thread_added): Mark the thread as needing to update irs
4458         debug registers.
4459         (the_low_target): Remove i386_set_thread_context and install
4460         i386_prepare_to_resume.
4461         * win32-low.c (win32_get_thread_context): Adjust.
4462         (win32_set_thread_context): Use SetThreadContext
4463         directly.
4464         (win32_prepare_to_resume): New function.
4465         (win32_require_context): New function, factored out from ...
4466         (thread_rec): ... this.
4467         (continue_one_thread): Call win32_prepare_to_resume on each thread
4468         we're about to continue.
4469         (win32_resume): Call win32_prepare_to_resume on the event thread.
4470         * win32-low.h (struct win32_thread_info)
4471         <debug_registers_changed>: New field.
4472         (struct win32_target_ops): Change prototype of set_thread_context,
4473         delete set_thread_context and add prepare_to_resume.
4474         (win32_require_context): New declaration.
4475
4476 2014-10-08  Gary Benson  <gbenson@redhat.com>
4477
4478         * server.h: Do not include common-exceptions.h.
4479
4480 2014-10-08  Gary Benson  <gbenson@redhat.com>
4481
4482         * server.h: Do not include cleanups.h.
4483
4484 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4485
4486         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4487         mips64-dsp-linux.c.
4488
4489 2014-09-23  Yao Qi  <yao@codesourcery.com>
4490
4491         * linux-low.c (lp_status_maybe_breakpoint): New function.
4492         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4493         (count_events_callback): Likewise.
4494         (select_event_lwp_callback): Likewise.
4495         (cancel_breakpoints_callback): Likewise.
4496
4497 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4498
4499         * linux-low.c (handle_extended_wait): Call
4500         linux_ptrace_get_extended_event.
4501         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4502         linux_is_extended_waitstatus.
4503
4504 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4505
4506         * Makefile.in (CPPFLAGS): Define.
4507         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4508         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4509
4510 2014-09-16  Gary Benson  <gbenson@redhat.com>
4511
4512         * inferiors.h (current_inferior): Renamed as...
4513         (current_thread): New variable.  All uses updated.
4514         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4515         (maybe_move_out_of_jump_pad): Likewise.
4516         (cancel_breakpoint): Likewise.
4517         (linux_low_filter_event): Likewise.
4518         (wait_for_sigstop): Likewise.
4519         (linux_resume_one_lwp): Likewise.
4520         (need_step_over_p): Likewise.
4521         (start_step_over): Likewise.
4522         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4523         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4524         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4525         and save_inferior as saved_thread.
4526         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4527         saved_thread.
4528         (regcache_invalidate_thread): Likewise.
4529         * remote-utils.c (prepare_resume_reply): Likewise.
4530         * thread-db.c (thread_db_get_tls_address): Likewise.
4531         (disable_thread_event_reporting): Likewise.
4532         (remove_thread_event_breakpoints): Likewise.
4533         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4534         as saved_thread.
4535         * target.h (set_desired_inferior): Renamed as...
4536         (set_desired_thread): New declaration.  All uses updated.
4537         * server.c (myresume): Updated comment to reference thread instead
4538         of inferior.
4539         (handle_serial_event): Likewise.
4540         (handle_target_event): Likewise.
4541
4542 2014-09-12  Tom Tromey  <tromey@redhat.com>
4543             Gary Benson  <gbenson@redhat.com>
4544
4545         * regcache.h: Include common-regcache.h.
4546         (regcache_read_pc): Don't declare.
4547         * regcache.c (get_thread_regcache_for_ptid): New function.
4548
4549 2014-09-11  Tom Tromey  <tromey@redhat.com>
4550             Gary Benson  <gbenson@redhat.com>
4551
4552         * symbol.c: New file.
4553         * Makefile.in (SFILES): Add symbol.c.
4554         (OBS): Add symbol.o.
4555
4556 2014-09-11  Gary Benson  <gbenson@redhat.com>
4557
4558         * target.c (target_stop_ptid, target_continue_ptid): New
4559         functions.
4560
4561 2014-09-11  Tom Tromey  <tromey@redhat.com>
4562             Gary Benson  <gbenson@redhat.com>
4563
4564         * target.h: Include target/target.h.
4565         * target.c (target_read_memory, target_read_uint32)
4566         (target_write_memory): New functions.
4567
4568 2014-09-11  Gary Benson  <gbenson@redhat.com>
4569
4570         * server.h (debug_hw_points): Don't declare.
4571         * server.c (debug_hw_points): Don't define.  Replace all uses
4572         with show_debug_regs.
4573         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4574         all uses with show_debug_regs.
4575
4576 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4577
4578         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4579         endianness into account.
4580         (ppc_supply_ptrace_register): Likewise.
4581
4582 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4583
4584         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4585         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4586
4587 2014-09-03  Gary Benson  <gbenson@redhat.com>
4588
4589         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4590         ALL_DEBUG_ADDRESS_REGISTERS.
4591
4592 2014-09-02  Gary Benson  <gbenson@redhat.com>
4593
4594         * i386-low.h: Renamed as...
4595         * x86-low.h: New file.  All type, function and variable name
4596         prefixes changed from "i386_" to "x86_".  All references updated.
4597         * i386-low.c: Renamed as...
4598         * x86-low.c: New file.  All type, function and variable name
4599         prefixes changed from "i386_" to "x86_".  All references updated.
4600
4601 2014-09-02  Gary Benson  <gbenson@redhat.com>
4602
4603         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4604         (x86_linux_new_thread): Likewise.
4605
4606 2014-08-29  Gary Benson  <gbenson@redhat.com>
4607
4608         * server.h (setjmp.h): Do not include.
4609         (toplevel): Do not declare.
4610         (common-exceptions.h): Include.
4611         (cleanups.h): Likewise.
4612         * server.c (toplevel): Do not define.
4613         (exit_code): New static global.
4614         (detach_or_kill_for_exit_cleanup): New function.
4615         (main): New function.  Original main renamed to...
4616         (captured_main): New function.
4617         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4618
4619 2014-08-29  Gary Benson  <gbenson@redhat.com>
4620
4621         * Makefile.in (SFILES): Add common/common-exceptions.c.
4622         (OBS): Add common-exceptions.o.
4623         (common-exceptions.o): New rule.
4624         * utils.c (prepare_to_throw_exception): New function.
4625
4626 2014-08-29  Gary Benson  <gbenson@redhat.com>
4627
4628         * config.in: Regenerate.
4629         * configure: Likewise.
4630
4631 2014-08-29  Gary Benson  <gbenson@redhat.com>
4632
4633         * Makefile.in (SFILES): Add common/cleanups.c.
4634         (OBS): cleanups.o.
4635         (cleanups.o): New rule.
4636
4637 2014-08-29  Gary Benson  <gbenson@redhat.com>
4638
4639         * utils.c (internal_vwarning): New function.
4640
4641 2014-08-28  Gary Benson  <gbenson@redhat.com>
4642
4643         * utils.h (fatal): Remove declaration.
4644         * utils.c (fatal): Remove function.
4645
4646 2014-08-28  Gary Benson  <gbenson@redhat.com>
4647
4648         * tracepoint.c (gdb_agent_init): Replace fatal with
4649         perror_with_name.
4650         (initialize_tracepoint): Likewise.
4651
4652 2014-08-28  Gary Benson  <gbenson@redhat.com>
4653
4654         * remote-utils.c (remote_prepare): Replace fatal with error.
4655
4656 2014-08-28  Gary Benson  <gbenson@redhat.com>
4657
4658         * linux-low.c (linux_async): Replace fatal with warning.
4659         Tidy up and return.
4660         (linux_start_non_stop): Return -1 if linux_async failed.
4661
4662 2014-08-28  Gary Benson  <gbenson@redhat.com>
4663
4664         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4665         gdb_assert.
4666         (i386_dr_low_get_addr): Remove vague comment.
4667         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4668         gdb_assert.
4669
4670 2014-08-28  Gary Benson  <gbenson@redhat.com>
4671
4672         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4673         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4674         internal_error.
4675         (linux_resume_one_lwp): Likewise.
4676         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4677         gdb_assert.
4678         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4679         with internal_error.
4680         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4681         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4682         (find_register_by_name): Replace fatal with internal_error.
4683         (find_regno): Likewise.
4684         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4685         * thread-db.c (thread_db_create_event): Likewise.
4686         (thread_db_load_search): Likewise.
4687         (try_thread_db_load_1): Likewise.
4688         * tracepoint.c (get_jump_space_head): Replace fatal with
4689         internal_error.
4690         (claim_trampoline_space): Likewise.
4691         (have_fast_tracepoint_trampoline_buffer): Likewise.
4692         (cmd_qtstart): Likewise.
4693         (stop_tracing): Likewise.
4694         (fast_tracepoint_collecting): Likewise.
4695         (target_malloc): Likewise.
4696         (download_tracepoint): Likewise.
4697         (download_trace_state_variables): Replace check with gdb_assert.
4698         (upload_fast_traceframes): Replace fatal with internal_error.
4699
4700 2014-08-19  Tom Tromey  <tromey@redhat.com>
4701             Gary Benson  <gbenson@redhat.com>
4702
4703         * Makefile.in (SFILES): Add common/common-debug.c.
4704         (OBS): Add common-debug.o.
4705         (common-debug.o): New rule.
4706         * debug.h (debug_printf): Don't declare.
4707         * debug.c (debug_printf): Renamed and rewritten as...
4708         (debug_vprintf): New function.
4709
4710 2014-08-19  Gary Benson  <gbenson@redhat.com>
4711
4712         * utils.h: Do not include print-utils.h.
4713
4714 2014-08-19  Tom Tromey  <tromey@redhat.com>
4715             Gary Benson  <gbenson@redhat.com>
4716
4717         * server.h: Add static assertion.
4718         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4719
4720 2014-08-19  Tom Tromey  <tromey@redhat.com>
4721             Gary Benson  <gbenson@redhat.com>
4722
4723         * Makefile.in (SFILES): Add common/errors.c.
4724         (OBS): Add errors.o.
4725         (IPA_OBS): Add errors-ipa.o.
4726         (errors.o): New rule.
4727         (errors-ipa.o): Likewise.
4728         * utils.h (perror_with_name, error, warning): Don't declare.
4729         * utils.c (warning): Renamed and rewritten as...
4730         (vwarning): New function.
4731         (error): Renamed and rewritten as...
4732         (verror): New function.
4733         (internal_error): Renamed and rewritten as...
4734         (internal_verror): New function.
4735
4736 2014-08-07  Gary Benson  <gbenson@redhat.com>
4737
4738         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4739         * configure: Regenerate.
4740         * config.in: Likewise.
4741         * server.h: Do not include errno.h.
4742         * event-loop.c: Likewise.
4743         * hostio-errno.c: Likewise.
4744         * linux-low.c: Likewise.
4745         * remote-utils.c: Likewise.
4746         * spu-low.c: Likewise.
4747         * utils.c: Likewise.
4748         * gdbreplay.c: Unconditionally include errno.h.
4749
4750 2014-08-07  Gary Benson  <gbenson@redhat.com>
4751
4752         * server.h: Do not include string.h.
4753         * event-loop.c: Likewise.
4754         * linux-low.c: Likewise.
4755         * regcache.c: Likewise.
4756         * remote-utils.c: Likewise.
4757         * spu-low.c: Likewise.
4758         * utils.c: Likewise.
4759
4760 2014-08-07  Gary Benson  <gbenson@redhat.com>
4761
4762         * server.h: Do not include gdb_assert.h.
4763
4764 2014-08-07  Gary Benson  <gbenson@redhat.com>
4765
4766         * server.h: Do not include common-utils.h.
4767
4768 2014-08-07  Gary Benson  <gbenson@redhat.com>
4769
4770         * server.h: Do not include ptid.h.
4771         * notif.h: Likewise.
4772
4773 2014-08-07  Gary Benson  <gbenson@redhat.com>
4774
4775         * server.h: Do not include gdb_locale.h.
4776
4777 2014-08-07  Gary Benson  <gbenson@redhat.com>
4778
4779         * server.h: Do not include gdb/signals.h.
4780         * win32-low.c: Likewise.
4781
4782 2014-08-07  Gary Benson  <gbenson@redhat.com>
4783
4784         * server.h: Do not include pathmax.h.
4785
4786 2014-08-07  Gary Benson  <gbenson@redhat.com>
4787
4788         * server.h: Do not include libiberty.h.
4789         * linux-bfin-low.c: Likewise.
4790
4791 2014-08-07  Gary Benson  <gbenson@redhat.com>
4792
4793         * server.h: Do not include ansidecl.h.
4794
4795 2014-08-07  Gary Benson  <gbenson@redhat.com>
4796
4797         * linux-x86-low.c: Do not include stddef.h.
4798         * lynx-ppc-low.c: Likewise.
4799         * tracepoint.c: Likewise.
4800
4801 2014-08-07  Gary Benson  <gbenson@redhat.com>
4802
4803         * server.h: Do not include stdarg.h.
4804         * nto-low.c: Likewise.
4805
4806 2014-08-07  Gary Benson  <gbenson@redhat.com>
4807
4808         * server.h: Do not include stdlib.h.
4809         * inferiors.c: Likewise.
4810         * linux-low.c: Likewise.
4811         * regcache.c: Likewise.
4812         * spu-low.c: Likewise.
4813         * tracepoint.c: Likewise.
4814         * utils.c: Likewise.
4815
4816 2014-08-07  Gary Benson  <gbenson@redhat.com>
4817
4818         * server.h: Do not include stdio.h.
4819         * linux-low.c: Likewise.
4820         * remote-utils.c: Likewise.
4821         * spu-low.c: Likewise.
4822         * utils.c: Likewise.
4823         * wincecompat.c: Likewise.
4824
4825 2014-08-06  Gary Benson  <gbenson@redhat.com>
4826
4827         * regcache.c (init_register_cache): Move conditionals inside if.
4828
4829 2014-08-06  Gary Benson  <gbenson@redhat.com>
4830
4831         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4832
4833 2014-07-31  Gary Benson  <gbenson@redhat.com>
4834
4835         * ax.h: Do not include server.h.
4836         * gdbthread.h: Likewise.
4837         * lynx-low.h: Likewise.
4838         * notif.h: Likewise.
4839
4840 2014-07-30  Gary Benson  <gbenson@redhat.com>
4841
4842         * server.h: Include common-defs.h.
4843         Do not include config.h or build-gnulib-gdbserver/config.h.
4844
4845 2014-07-30  Gary Benson  <gbenson@redhat.com>
4846
4847         * hostio-errno.c: Move server.h to top of includes list.
4848         * inferiors.c: Likewise.
4849         * linux-x86-low.c: Likewise.
4850         * notif.c: Include server.h.
4851
4852 2014-07-24  Tom Tromey  <tromey@redhat.com>
4853             Gary Benson  <gbenson@redhat.com>
4854
4855         * server.h (CORE_ADDR): Now unsigned.
4856
4857 2014-07-16  Pedro Alves  <palves@redhat.com>
4858
4859         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4860
4861 2014-07-15  Pedro Alves  <palves@redhat.com>
4862
4863         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4864         copy.
4865
4866 2014-07-11  Pedro Alves  <palves@redhat.com>
4867
4868         * linux-low.c (kill_wait_lwp): New function, based on
4869         kill_one_lwp_callback, but use my_waitpid directly.
4870         (kill_one_lwp_callback, linux_kill): Use it.
4871
4872 2014-06-23  Pedro Alves  <palves@redhat.com>
4873
4874         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4875         before setting DR0..DR3.
4876
4877 2014-06-20  Gary Benson  <gbenson@redhat.com>
4878
4879         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4880         * configure: Regenerated.
4881         * config.in: Likewise.
4882
4883 2014-06-20  Gary Benson  <gbenson@redhat.com>
4884
4885         * Makefile.in (SFILES): Update locations for files moved
4886         from common to nat.
4887         (object file files): Reordered.
4888
4889 2014-06-20  Gary Benson  <gbenson@redhat.com>
4890
4891         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4892         (i386_dr_low_set_addr): Likewise.
4893         (i386_dr_low_get_addr): Likewise.
4894         (i386_dr_low_can_set_control): Likewise.
4895         (i386_dr_low_set_control): Likewise.
4896         (i386_dr_low_get_control): Likewise.
4897         (i386_dr_low_get_status): Likewise.
4898         (i386_get_debug_register_length): Likewise.
4899         * linux-x86-low.c (i386_dr_low_set_addr):
4900         Changed signature.  Made static.
4901         (i386_dr_low_get_addr): Likewise.
4902         (i386_dr_low_set_control): Likewise.
4903         (i386_dr_low_get_control): Likewise.
4904         (i386_dr_low_get_status): Likewise.
4905         (i386_dr_low): New global variable.
4906         * win32-i386-low.c (i386_dr_low_set_addr):
4907         Changed signature.  Made static.
4908         (i386_dr_low_get_addr): Likewise.
4909         (i386_dr_low_set_control): Likewise.
4910         (i386_dr_low_get_control): Likewise.
4911         (i386_dr_low_get_status): Likewise.
4912         (i386_dr_low): New global variable.
4913
4914 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4915
4916         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4917         * Makefile.in (AR, AR_FLAGS): Define.
4918         * configure: Regenerate.
4919
4920 2014-06-19  Gary Benson  <gbenson@redhat.com>
4921
4922         * Makefile.in (i386-dregs.o): New rule.
4923         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4924         * i386-low.c (target.h): Remove include.
4925         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4926         (DR_CONTROL_SHIFT): Likewise.
4927         (DR_CONTROL_SIZE): Likewise.
4928         (DR_RW_EXECUTE): Likewise.
4929         (DR_RW_WRITE): Likewise.
4930         (DR_RW_READ): Likewise.
4931         (DR_RW_IORW): Likewise.
4932         (DR_LEN_1): Likewise.
4933         (DR_LEN_2): Likewise.
4934         (DR_LEN_4): Likewise.
4935         (DR_LEN_8): Likewise.
4936         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4937         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4938         (DR_ENABLE_SIZE): Likewise.
4939         (DR_LOCAL_SLOWDOWN): Likewise.
4940         (DR_GLOBAL_SLOWDOWN): Likewise.
4941         (DR_CONTROL_RESERVED): Likewise.
4942         (I386_DR_CONTROL_MASK): Likewise.
4943         (I386_DR_VACANT): Likewise.
4944         (I386_DR_LOCAL_ENABLE): Likewise.
4945         (I386_DR_GLOBAL_ENABLE): Likewise.
4946         (I386_DR_DISABLE): Likewise.
4947         (I386_DR_SET_RW_LEN): Likewise.
4948         (I386_DR_GET_RW_LEN): Likewise.
4949         (I386_DR_WATCH_HIT): Likewise.
4950         (i386_wp_op_t): Likewise.
4951         (i386_show_dr): Likewise.
4952         (i386_length_and_rw_bits): Likewise.
4953         (i386_insert_aligned_watchpoint): Likewise.
4954         (i386_remove_aligned_watchpoint): Likewise.
4955         (i386_handle_nonaligned_watchpoint): Likewise.
4956         i386_update_inferior_debug_regs(): Likewise.
4957         (i386_dr_insert_watchpoint): Likewise.
4958         (i386_dr_remove_watchpoint): Likewise.
4959         (i386_dr_region_ok_for_watchpoint): Likewise.
4960         (i386_dr_stopped_data_address): Likewise.
4961         (i386_dr_stopped_by_watchpoint): Likewise.
4962
4963 2014-06-19  Gary Benson  <gbenson@redhat.com>
4964
4965         * i386-low.c (i386_dr_show): Renamed to
4966         i386_show_dr and made static.  All uses updated.
4967         (i386_dr_length_and_rw_bits): Renamed to
4968         i386_length_and_rw_bits and made static.
4969         All uses updated.
4970         (i386_dr_insert_aligned_watchpoint): Renamed to
4971         i386_insert_aligned_watchpoint and made static.
4972         All uses updated.
4973         (i386_dr_remove_aligned_watchpoint): Renamed to
4974         i386_remove_aligned_watchpoint and made static.
4975         All uses updated.
4976         (i386_dr_update_inferior_debug_regs): Renamed to
4977         i386_update_inferior_debug_regs and made static.
4978         All uses updated.
4979
4980 2014-06-18  Gary Benson  <gbenson@redhat.com>
4981
4982         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4983         (i386_dr_low_can_set_control): Likewise.
4984         (i386_get_debug_register_length): Likewise.
4985         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4986         (i386_dr_low_can_set_control): Likewise.
4987         (i386_get_debug_register_length): Likewise.
4988
4989 2014-06-17  Gary Benson  <gbenson@redhat.com>
4990
4991         * i386-low.h (i386-dregs.h): New include.
4992         (DR_FIRSTADDR): Now in i386-dregs.h.
4993         (DR_LASTADDR): Likewise.
4994         (DR_NADDR): Likewise.
4995         (DR_STATUS): Likewise.
4996         (DR_CONTROL): Likewise.
4997         (i386_debug_reg_state): Likewise.
4998         (i386_dr_insert_watchpoint): Likewise.
4999         (i386_dr_remove_watchpoint): Likewise.
5000         (i386_dr_region_ok_for_watchpoint): Likewise.
5001         (i386_dr_stopped_data_address): Likewise.
5002         (i386_dr_stopped_by_watchpoint): Likewise.
5003         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5004
5005 2014-06-18  Gary Benson  <gbenson@redhat.com>
5006
5007         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5008         i386_dr_insert_watchpoint.
5009         (i386_low_remove_watchpoint): Renamed to
5010         i386_dr_remove_watchpoint.
5011         (i386_low_region_ok_for_watchpoint): Renamed to
5012         i386_dr_region_ok_for_watchpoint.
5013         (i386_low_stopped_data_address): Renamed to
5014         i386_dr_stopped_data_address.
5015         (i386_low_stopped_by_watchpoint): Renamed to
5016         i386_dr_stopped_by_watchpoint.
5017         * i386-low.c (i386_show_dr): Renamed to
5018         i386_dr_show and made nonstatic.  All uses updated.
5019         (i386_length_and_rw_bits): Renamed to
5020         i386_dr_length_and_rw_bits and made nonstatic.
5021         All uses updated.
5022         (i386_insert_aligned_watchpoint): Renamed to
5023         i386_dr_insert_aligned_watchpoint and made nonstatic.
5024         All uses updated.
5025         (i386_remove_aligned_watchpoint): Renamed to
5026         i386_dr_remove_aligned_watchpoint and made nonstatic.
5027         All uses updated.
5028         (i386_update_inferior_debug_regs): Renamed to
5029         i386_dr_update_inferior_debug_regs and made nonstatic.
5030         All uses updated.
5031         (i386_low_insert_watchpoint): Renamed to
5032         i386_dr_insert_watchpoint.  All uses updated.
5033         (i386_low_remove_watchpoint): Renamed to
5034         i386_dr_remove_watchpoint.  All uses updated.
5035         (i386_low_region_ok_for_watchpoint): Renamed to
5036         i386_dr_region_ok_for_watchpoint.  All uses updated.
5037         (i386_low_stopped_data_address): Renamed to
5038         i386_dr_stopped_data_address.  All uses updated.
5039         (i386_low_stopped_by_watchpoint): Renamed to
5040         i386_dr_stopped_by_watchpoint.  All uses updated.
5041
5042 2014-06-18  Gary Benson  <gbenson@redhat.com>
5043
5044         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5045         (i386_dr_low_can_set_control): Likewise.
5046         (i386_insert_aligned_watchpoint): New check.
5047
5048 2014-06-18  Gary Benson  <gbenson@redhat.com>
5049
5050         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5051         Renamed to state.
5052
5053 2014-06-18  Gary Benson  <gbenson@redhat.com>
5054
5055         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5056         instead of fatal and error.
5057         (i386_handle_nonaligned_watchpoint): Likewise.
5058
5059 2014-06-18  Gary Benson  <gbenson@redhat.com>
5060
5061         * i386-low.c (i386_get_debug_register_length): New macro.
5062         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5063         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5064         phex to format values.
5065
5066 2014-06-18  Gary Benson  <gbenson@redhat.com>
5067
5068         * i386-low.h: Comment changes.
5069         * i386-low.c: Likewise.
5070
5071 2014-06-18  Gary Benson  <gbenson@redhat.com>
5072
5073         * i386-low.c: Whitespace changes.
5074
5075 2014-06-12  Tom Tromey  <tromey@redhat.com>
5076
5077         * utils.c (freeargv): Remove.
5078
5079 2014-06-12  Tom Tromey  <tromey@redhat.com>
5080
5081         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5082         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5083         (parse_debug_format_options): Likewise.
5084         (gdbserver_usage): Likewise.
5085         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5086         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5087         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5088         against libiberty.
5089         ($(LIBGNU)): Depend on libiberty.
5090         (all-lib): Recurse into all subdirs.
5091         (install-only): Invoke "install" target in subdirs.
5092         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5093         targets.
5094         * configure: Rebuild.
5095         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5096         for vasprintf, vsnprintf, or gettimeofday.
5097         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5098         srv_tgtobj.
5099
5100 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5101
5102         * development.sh: Delete.
5103         * Makefile.in (config.status): Adjust dependency on development.sh.
5104         * configure.ac: Adjust development.sh source call.
5105         * configure: Regenerate.
5106
5107 2014-06-02  Pedro Alves  <palves@redhat.com>
5108
5109         * ax.c (gdb_free_agent_expr): New function.
5110         * ax.h (gdb_free_agent_expr): New declaration.
5111         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5112         list.
5113         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5114         static.
5115         (clear_breakpoint_conditions_and_commands): New function.
5116         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5117         (clear_breakpoint_conditions_and_commands): New declaration.
5118
5119 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5120
5121         * linux-aarch64-low.c (asm/ptrace.h): Include.
5122
5123 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5124
5125         Fix TLS access for -static -pthread.
5126         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5127         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5128         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5129
5130 2014-05-20  Pedro Alves  <palves@redhat.com>
5131
5132         * linux-aarch64-low.c (aarch64_insert_point)
5133         (aarch64_remove_point): No longer check whether the type is
5134         supported here.  Adjust to new interface.
5135         (the_low_target): Install aarch64_supports_z_point_type as
5136         supports_z_point_type method.
5137         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5138         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5139         instead of a Z packet char.  Adjust.
5140         (arm_supports_z_point_type): New function.
5141         (arm_insert_point, arm_remove_point): Adjust to new interface.
5142         (the_low_target): Install arm_supports_z_point_type.
5143         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5144         (cris_insert_point, cris_remove_point): Adjust to new interface.
5145         Don't check whether the type is supported here.
5146         (the_low_target): Install cris_supports_z_point_type.
5147         * linux-low.c (linux_supports_z_point_type): New function.
5148         (linux_insert_point, linux_remove_point): Adjust to new interface.
5149         * linux-low.h (struct linux_target_ops) <insert_point,
5150         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5151         raw_breakpoint pointer parameter.
5152         <supports_z_point_type>: New method.
5153         * linux-mips-low.c (mips_supports_z_point_type): New function.
5154         (mips_insert_point, mips_remove_point): Adjust to new interface.
5155         Use mips_supports_z_point_type.
5156         (the_low_target): Install mips_supports_z_point_type.
5157         * linux-ppc-low.c (the_low_target): Install NULL as
5158         supports_z_point_type method.
5159         * linux-s390-low.c (the_low_target): Install NULL as
5160         supports_z_point_type method.
5161         * linux-sparc-low.c (the_low_target): Install NULL as
5162         supports_z_point_type method.
5163         * linux-x86-low.c (x86_supports_z_point_type): New function.
5164         (x86_insert_point): Adjust to new insert_point interface.  Use
5165         insert_memory_breakpoint.  Adjust to new
5166         i386_low_insert_watchpoint interface.
5167         (x86_remove_point): Adjust to remove_point interface.  Use
5168         remove_memory_breakpoint.  Adjust to new
5169         i386_low_remove_watchpoint interface.
5170         (the_low_target): Install x86_supports_z_point_type.
5171         * lynx-low.c (lynx_target_ops): Install NULL as
5172         supports_z_point_type callback.
5173         * nto-low.c (nto_supports_z_point_type): New.
5174         (nto_insert_point, nto_remove_point): Adjust to new interface.
5175         (nto_target_ops): Install nto_supports_z_point_type.
5176         * mem-break.c: Adjust intro comment.
5177         (struct raw_breakpoint) <raw_type, size>: New fields.
5178         <inserted>: Update comment.
5179         <shlib_disabled>: Delete field.
5180         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5181         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5182         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5183         (raw_bkpt_type_to_target_hw_bp_type): New function.
5184         (find_enabled_raw_code_breakpoint_at): New function.
5185         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5186         (insert_memory_breakpoint): New function, based off
5187         set_raw_breakpoint_at.
5188         (remove_memory_breakpoint): New function.
5189         (set_raw_breakpoint_at): Reimplement.
5190         (set_breakpoint): New, based on set_breakpoint_at.
5191         (set_breakpoint_at): Reimplement.
5192         (delete_raw_breakpoint): Go through the_target->remove_point
5193         instead of assuming memory breakpoints.
5194         (find_gdb_breakpoint_at): Delete.
5195         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5196         (find_gdb_breakpoint): New function.
5197         (set_gdb_breakpoint_at): Delete.
5198         (z_type_supported): New function.
5199         (set_gdb_breakpoint_1): New function, loosely based off
5200         set_gdb_breakpoint_at.
5201         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5202         (delete_gdb_breakpoint_at): Delete.
5203         (delete_gdb_breakpoint_1): New function, loosely based off
5204         delete_gdb_breakpoint_at.
5205         (delete_gdb_breakpoint): New function.
5206         (clear_gdb_breakpoint_conditions): Rename to ...
5207         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5208         breakpoint.
5209         (add_condition_to_breakpoint): Make static.
5210         (add_breakpoint_condition): Take a struct breakpoint pointer
5211         instead of an address.  Adjust.
5212         (gdb_condition_true_at_breakpoint): Rename to ...
5213         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5214         z_type parameter.
5215         (gdb_condition_true_at_breakpoint): Reimplement.
5216         (add_breakpoint_commands): Take a struct breakpoint pointer
5217         instead of an address.  Adjust.
5218         (gdb_no_commands_at_breakpoint): Rename to ...
5219         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5220         parameter.  Return true if no breakpoint was found.  Change debug
5221         output.
5222         (gdb_no_commands_at_breakpoint): Reimplement.
5223         (run_breakpoint_commands): Rename to ...
5224         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5225         and change return type to boolean.
5226         (run_breakpoint_commands): New function.
5227         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5228         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5229         breakpoint.  Go through the_target->remove_point instead of
5230         assuming memory breakpoint.
5231         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5232         software and hardware breakpoints.
5233         (reinsert_raw_breakpoint): Go through the_target->insert_point
5234         instead of assuming memory breakpoint.
5235         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5236         software and hardware breakpoints.
5237         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5238         Check both software and hardware breakpoints.
5239         (validate_inserted_breakpoint): Assert the breakpoint is a
5240         software breakpoint.  Set the inserted flag to -1 instead of
5241         setting shlib_disabled.
5242         (delete_disabled_breakpoints): Adjust.
5243         (validate_breakpoints): Only validate software breakpoints.
5244         Adjust to inserted flag change.
5245         (check_mem_read, check_mem_write): Skip breakpoint types other
5246         than software breakpoints.  Adjust to inserted flag change.
5247         * mem-break.h (enum raw_bkpt_type): New enum.
5248         (raw_breakpoint, struct process_info): Forward declare.
5249         (Z_packet_to_target_hw_bp_type): Delete declaration.
5250         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5251         (set_gdb_breakpoint, delete_gdb_breakpoint)
5252         (clear_breakpoint_conditions): New declarations.
5253         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5254         (breakpoint_inserted_here): Update comment.
5255         (add_breakpoint_condition, add_breakpoint_commands): Replace
5256         address parameter with a breakpoint pointer parameter.
5257         (gdb_breakpoint_here): Update comment.
5258         (delete_gdb_breakpoint_at): Delete.
5259         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5260         * server.c (process_point_options): Take a struct breakpoint
5261         pointer instead of an address.  Adjust.
5262         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5263         delete_gdb_breakpoint.
5264         * spu-low.c (spu_target_ops): Install NULL as
5265         supports_z_point_type method.
5266         * target.h: Include mem-break.h.
5267         (struct target_ops) <prepare_to_access_memory>: Update comment.
5268         <supports_z_point_type>: New field.
5269         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5270         instead of a char.  Also take a raw breakpoint pointer.
5271         * win32-arm-low.c (the_low_target): Install NULL as
5272         supports_z_point_type.
5273         * win32-i386-low.c (i386_supports_z_point_type): New function.
5274         (i386_insert_point, i386_remove_point): Adjust to new interface.
5275         (the_low_target): Install i386_supports_z_point_type.
5276         * win32-low.c (win32_supports_z_point_type): New function.
5277         (win32_insert_point, win32_remove_point): Adjust to new interface.
5278         (win32_target_ops): Install win32_supports_z_point_type.
5279         * win32-low.h (struct win32_target_ops):
5280         <supports_z_point_type>: New method.
5281         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5282         instead of a char.  Also take a raw breakpoint pointer.
5283
5284 2014-05-20  Pedro Alves  <palves@redhat.com>
5285
5286         * mem-break.h: Include break-common.h.
5287         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5288         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5289         (Z_packet_to_target_hw_bp_type): New declaration.
5290         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5291         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5292         (Z_PACKET_ACCESS_WP): Delete macros.
5293         (Z_packet_to_hw_type): Delete function.
5294         * i386-low.h: Don't include break-common.h here.
5295         (Z_packet_to_hw_type): Delete declaration.
5296         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5297         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5298         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5299         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5300         * linux-aarch64-low.c: Don't include break-common.h here.
5301         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5302         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5303         (Z_packet_to_target_hw_bp_type): Delete function.
5304         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5305         function.
5306         (mips_insert_point, mips_remove_point): Use
5307         Z_packet_to_target_hw_bp_type.
5308
5309 2014-05-20  Pedro Alves  <palves@redhat.com>
5310
5311         * linux-aarch64-low.c: Include break-common.h.
5312         (enum target_point_type): Delete.
5313         (Z_packet_to_point_type): Rename to ...
5314         (Z_packet_to_target_hw_bp_type): ... this, and return a
5315         target_hw_bp_type instead.
5316         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5317         instead of an enum target_point_type.
5318         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5319         breakpoint type.
5320         (aarch64_dr_state_insert_one_point)
5321         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5322         (aarch64_handle_aligned_watchpoint)
5323         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5324         Take an enum target_hw_bp_type instead of an enum
5325         target_point_type.
5326         (aarch64_supports_z_point_type): New function.
5327         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5328         use Z_packet_to_target_hw_bp_type.
5329
5330 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5331
5332         * configure.ac: Only use -Werror by default when DEVELOPMENT
5333         is true.
5334         * configure: Regenerate.
5335
5336 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5337
5338         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5339         * linux-x86-low.c (X86_64_USER_REGS): New.
5340         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5341
5342 2014-04-28  Yao Qi  <yao@codesourcery.com>
5343
5344         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5345         name.
5346
5347 2014-04-25  Pedro Alves  <palves@redhat.com>
5348
5349         PR server/16255
5350         * linux-low.c (linux_attach_fail_reason_string): New function.
5351         (linux_attach_lwp): Delete.
5352         (linux_attach_lwp_1): Rename to ...
5353         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5354         argument.  Remove "initial" parameter.  Return int instead of
5355         void.  Don't error or warn here.
5356         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5357         failure to attach to the tgid.  Call warning when failing to
5358         attach to an lwp.
5359         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5360         argument.  Remove "initial" parameter.  Return int instead of
5361         void.  Don't error or warn here.
5362         (linux_attach_fail_reason_string): New declaration.
5363         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5364         interface change.  Use linux_attach_fail_reason_string.
5365
5366 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5367             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5368
5369         * Makefile.in: Added rules to handle new files
5370         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5371         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5372         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5373         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5374         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5375         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5376         x32-avx512-linux.o.
5377         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5378         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5379         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5380         i386/x32-avx512.xml.
5381         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5382         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5383         i386/x32-avx512-linux.xml.
5384         * i387-fp.c (num_avx512_k_registers): New constant for number
5385         of K registers.
5386         (num_avx512_zmmh_low_registers): New constant for number of
5387         lower ZMM registers (0-15).
5388         (num_avx512_zmmh_high_registers): New constant for number of
5389         higher ZMM registers (16-31).
5390         (num_avx512_ymmh_registers): New contant for number of higher
5391         YMM registers (ymm16-31 added by avx521 on x86_64).
5392         (num_avx512_xmm_registers): New constant for number of higher
5393         XMM registers (xmm16-31 added by AVX512 on x86_64).
5394         (struct i387_xsave): Add space for AVX512 registers.
5395         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5396         Add code to handle AVX512 registers.
5397         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5398         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5399         prototypei from generated file.
5400         (tdesc_amd64_avx512_linux): Likewise.
5401         (init_registers_x32_avx512_linux): Likewise.
5402         (tdesc_x32_avx512_linux): Likewise.
5403         (init_registers_i386_avx512_linux): Likewise.
5404         (tdesc_i386_avx512_linux): Likewise.
5405         (x86_64_regmap): Add AVX512 registers.
5406         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5407         mask.
5408         (initialize_low_arch): Add code to initialize AVX512 registers.
5409
5410 2014-04-23  Pedro Alves  <palves@redhat.com>
5411
5412         * mem-break.c (find_gdb_breakpoint_at): Make static.
5413         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5414
5415 2014-04-23  Pedro Alves  <palves@redhat.com>
5416
5417         * i386-low.c: Don't include break-common.h here.
5418         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5419         prototype to take target_hw_bp_type as argument instead of a Z
5420         packet char.
5421         * i386-low.h: Include break-common.h here.
5422         (Z_packet_to_hw_type): Declare.
5423         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5424         prototypes.
5425         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5426         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5427         (x86_remove_point): Convert the packet number to a
5428         target_hw_bp_type before calling i386_low_remove_watchpoint.
5429         * win32-i386-low.c (i386_insert_point): Convert the packet number
5430         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5431         (i386_remove_point): Convert the packet number to a
5432         target_hw_bp_type before calling i386_low_remove_watchpoint.
5433
5434 2014-04-23  Pedro Alves  <palves@redhat.com>
5435
5436         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5437
5438 2014-04-10  Pedro Alves  <palves@redhat.com>
5439
5440         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5441         Check if the condition or command is NULL before checking if the
5442         breakpoint is known.  On success, return true.
5443         * mem-break.h (add_breakpoint_condition): Document return.
5444         (add_breakpoint_commands): Add describing comment.
5445         * server.c (skip_to_semicolon): New function.
5446         (process_point_options): Use it.
5447
5448 2014-04-09  Pedro Alves  <palves@redhat.com>
5449
5450         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5451         to lwpid_of.
5452
5453 2014-02-27  Pedro Alves  <palves@redhat.com>
5454
5455         PR 12702
5456         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5457         macros.
5458         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5459         output.
5460         (last_thread_of_process_p): Take a PID argument instead of a
5461         thread pointer.
5462         (linux_wait_for_lwp): Delete.
5463         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5464         functions.
5465         (linux_low_filter_event): New function, party factored out from
5466         linux_wait_for_event.
5467         (linux_wait_for_event): Rename to ...
5468         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5469         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5470         sigsuspend.  Check for zombie leaders.
5471         (linux_wait_for_event): Reimplement as wrapper around
5472         linux_wait_for_event_filtered.
5473         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5474         a normal or signal exit is seen, it's the whole process exiting.
5475         (wait_for_sigstop): No longer a for_each_inferior callback.
5476         Rewrite on top of linux_wait_for_event_filtered.
5477         (stop_all_lwps): Call wait_for_sigstop directly.
5478         * server.c (resume, handle_target_event): Handle
5479         TARGET_WAITKIND_NO_RESUMED.
5480
5481 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5482
5483         * win32-low.c (psapi_get_dll_name,
5484         * win32_CreateToolhelp32Snapshot): Delete.
5485         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5486         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5487         Delete.
5488         (handle_load_dll): Add function description.
5489         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5490
5491 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5492
5493         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5494         Add comment.
5495         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5496         base address when calling win32_add_one_solib.
5497         (handle_load_dll): Delete local variable load_addr.
5498         Remove 0x1000 offset applied to DLL base address when calling
5499         win32_add_one_solib.
5500         (handle_unload_dll): Add comment.
5501
5502 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5503
5504         * win32-low.c (win32_add_all_dlls): Renames
5505         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5506         Adjust implementation to always load all DLLs.
5507         Add 0x1000 offset to DLL base address when calling
5508         win32_add_one_solib.
5509         (child_initialization_done): New static global.
5510         (do_initial_child_stuff): Set child_initialization_done to
5511         zero during child initialization, and 1 after.  Replace call
5512         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5513         Add comment.
5514         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5515         (handle_unload_dll): Add function documentation.
5516         (get_child_debug_event): Ignore load and unload DLL events
5517         during child initialization.
5518
5519 2014-02-20  Doug Evans  <dje@google.com>
5520
5521         Remove global all_lwps.
5522         * inferiors.h (ptid_of): Move here from linux-low.h.
5523         (pid_of, lwpid_of): Ditto.
5524         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5525         parameter is a struct thread_info * now.
5526         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5527         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5528         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5529         directly.
5530         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5531         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5532         * linux-arm-low.c (update_registers_callback): Update, "entry"
5533         parameter is a struct thread_info * now.
5534         Fetch lwpid from current_inferior directly.
5535         (arm_insert_point): Pass &all_threads to find_inferior instead of
5536         &all_lwps.
5537         (arm_remove_point): Ditto.
5538         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5539         (arm_prepare_to_resume): Fetch pid from thread.
5540         (arm_read_description): Fetch lwpid from current_inferior directly.
5541         * linux-low.c (all_lwps): Delete.
5542         (delete_lwp): Delete call to remove_inferior.
5543         (handle_extended_wait): Fetch lwpid from thread.
5544         (add_lwp): Don't set lwp->entry.id.  Remove call to
5545         add_inferior_to_list.
5546         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5547         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5548         (kill_one_lwp_callback): Ditto.
5549         (linux_kill): Don't dereference NULL pointer.
5550         Fetch ptid,lwpid from thread.
5551         (get_detach_signal): Fetch ptid from thread.
5552         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5553         Simplify call to regcache_invalidate_thread.
5554         (delete_lwp_callback): Update, "entry" parameter is a
5555         struct thread_info * now.  Fetch pid from thread.
5556         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5557         (status_pending_p_callback): Update, "entry" parameter is a
5558         struct thread_info * now.  Fetch ptid from thread.
5559         (find_lwp_pid): Update, "entry" parameter is a
5560         struct thread_info * now.
5561         (linux_wait_for_lwp): Fetch pid from thread.
5562         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5563         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5564         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5565         (dequeue_one_deferred_signal): Ditto.
5566         (cancel_breakpoint): Fetch ptid from current_inferior.
5567         (linux_wait_for_event): Pass &all_threads to find_inferior,
5568         not &all_lwps.  Fetch ptid, lwpid from thread.
5569         (count_events_callback): Update, "entry" parameter is a
5570         struct thread_info * now.
5571         (select_singlestep_lwp_callback): Ditto.
5572         (select_event_lwp_callback): Ditto.
5573         (cancel_breakpoints_callback): Ditto.
5574         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5575         not &all_lwps.
5576         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5577         (unsuspend_one_lwp): Update, "entry" parameter is a
5578         struct thread_info * now.
5579         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5580         not &all_lwps.
5581         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5582         Fetch lwpid from thread, not lwp.
5583         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5584         Pass &all_threads to find_inferior, not &all_lwps.
5585         (send_sigstop): Fetch lwpid from thread, not lwp.
5586         (send_sigstop_callback): Update, "entry" parameter is a
5587         struct thread_info * now.
5588         (suspend_and_send_sigstop_callback): Ditto.
5589         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5590         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5591         struct thread_info * now.
5592         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5593         from thread, lwp.
5594         (lwp_running): Update, "entry" parameter is a
5595         struct thread_info * now.
5596         (stop_all_lwps): Fetch ptid from thread.
5597         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5598         (linux_resume_one_lwp): Fetch lwpid from thread.
5599         (linux_set_resume_request): Update, "entry" parameter is a
5600         struct thread_info * now.  Fetch pid, lwpid from thread.
5601         (resume_status_pending_p): Update, "entry" parameter is a
5602         struct thread_info * now.
5603         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5604         (start_step_over): Fetch lwpid from thread.
5605         (linux_resume_one_thread): Update, "entry" parameter is a
5606         struct thread_info * now.  Fetch lwpid from thread.
5607         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5608         (proceed_one_lwp): Update, "entry" parameter is a
5609         struct thread_info * now.  Fetch lwpid from thread.
5610         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5611         struct thread_info * now.
5612         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5613         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5614         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5615         directly.
5616         (regsets_store_inferior_registers): Ditto.
5617         (fetch_register, store_register): Ditto.
5618         (linux_read_memory, linux_write_memory): Ditto.
5619         (linux_request_interrupt): Ditto.
5620         (linux_read_auxv): Ditto.
5621         (linux_xfer_siginfo): Ditto.
5622         (linux_qxfer_spu): Ditto.
5623         (linux_qxfer_libraries_svr4): Ditto.
5624         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5625         moved to inferiors.h.
5626         (get_lwp): Delete.
5627         (get_thread_lwp): Update.
5628         (struct lwp_info): Delete member "entry".  Simplify comment for
5629         member "thread".
5630         (all_lwps): Delete.
5631         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5632         current_inferior directly.
5633         (update_watch_registers_callback): Update, "entry" parameter is a
5634         struct thread_info * now.  Fetch pid from thread.
5635         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5636         (mips_insert_point): Fetch lwpid from current_inferior.
5637         Pass &all_threads to find_inferior, not &all_lwps.
5638         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5639         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5640         directly.
5641         (mips_stopped_data_address): Ditto.
5642         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5643         directly.
5644         * linux-tile-low.c (tile_arch_setup): Ditto.
5645         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5646         (update_debug_registers_callback): Update, "entry" parameter is a
5647         struct thread_info * now.  Fetch pid from thread.
5648         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5649         Pass &all_threads to find_inferior, not &all_lwps.
5650         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5651         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5652         Pass &all_threads to find_inferior, not &all_lwps.
5653         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5654         (i386_dr_low_get_status): Ditto.
5655         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5656         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5657         (x86_linux_read_description): Ditto.
5658         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5659
5660 2014-02-20  Doug Evans  <dje@google.com>
5661
5662         * inferiors.c (get_first_inferior): Fix buglet.
5663
5664 2014-02-19  Doug Evans  <dje@google.com>
5665
5666         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5667         * inferiors.c (add_thread): Change result type to struct thread_info *.
5668         All callers updated.
5669         (add_lwp): Call add_thread here instead of in callers.
5670         All callers updated.
5671         * linux-low.h (get_lwp_thread): Rewrite.
5672         (struct lwp_info): New member "thread".
5673
5674 2014-02-19  Doug Evans  <dje@google.com>
5675
5676         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5677         All callers updated.
5678
5679 2014-02-19  Doug Evans  <dje@google.com>
5680
5681         * inferiors.c (add_thread): Fix whitespace.
5682
5683 2014-02-19  Doug Evans  <dje@google.com>
5684
5685         * dll.c (clear_dlls): Replace accessing list implemention details
5686         with API function.
5687         * gdbthread.h (get_first_thread): Declare.
5688         * inferiors.c (for_each_inferior_with_data): New function.
5689         (get_first_thread): New function.
5690         (find_thread_ptid): Simplify.
5691         (get_first_inferior): New function.
5692         (clear_list): Delete.
5693         (one_inferior_p): New function.
5694         (clear_inferior_list): New function.
5695         (clear_inferiors): Update.
5696         * inferiors.h (for_each_inferior_with_data): Declare.
5697         (clear_inferior_list): Declare.
5698         (one_inferior_p): Declare.
5699         (get_first_inferior): Declare.
5700         * linux-low.c (linux_wait_for_event): Replace accessing list
5701         implemention details with API function.
5702         * server.c (target_running): Ditto.
5703         (accumulate_file_name_length): New function.
5704         (emit_dll_description): New function.
5705         (handle_qxfer_libraries): Replace accessing list implemention
5706         details with API function.
5707         (handle_qxfer_threads_worker): New function.
5708         (handle_qxfer_threads_proper): Replace accessing list implemention
5709         details with API function.
5710         (handle_query): Ditto.
5711         (visit_actioned_threads_callback_ftype): New typedef.
5712         (visit_actioned_threads_data): New struct.
5713         (visit_actioned_threads): Rewrite to be find_inferior callback.
5714         (resume): Call find_inferior.
5715         (handle_status): Replace accessing list implemention
5716         details with API function.
5717         (process_serial_event): Replace accessing list implemention details
5718         with API function.
5719         * target.c (set_desired_inferior): Replace accessing list implemention
5720         details with API function.
5721         * tracepoint.c (same_process_p): New function.
5722         (gdb_agent_about_to_close): Replace accessing list implemention
5723         details with API function.
5724         * win32-low.c (child_delete_thread): Replace accessing list
5725         implemention details with API function.
5726         (match_dll_by_basename): New function.
5727         (dll_is_loaded_by_basename): New function.
5728         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5729         details call to dll_is_loaded_by_basename.
5730
5731 2014-02-19  Doug Evans  <dje@google.com>
5732
5733         * dll.h (struct dll_info): Add comment.
5734         * gdbthread.h (struct thread_info): Add comment.
5735         (current_ptid): Simplify.
5736         * inferiors.c (add_process): Update.
5737         (remove_process): Update.
5738         * inferiors.h (struct process_info): Rename member "head" to "entry".
5739         * linux-low.c (delete_lwp): Update.
5740         (add_lwp): Update.
5741         (last_thread_of_process_p): Update.
5742         (kill_one_lwp_callback, linux_kill): Update.
5743         (status_pending_p_callback): Update.
5744         (wait_for_sigstop): Update.  Simplify read of ptid.
5745         (start_step_over): Update.
5746         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5747         (get_lwp_thread): Update.
5748         (struct lwp_info): Rename member "head" to "entry".
5749         * regcache.h (inferior_list_entry): Delete.
5750         * server.c (kill_inferior_callback): Update.
5751         (detach_or_kill_inferior_callback): Update.
5752         (print_started_pid): Update.
5753         (print_attached_pid): Update.
5754         (process_serial_event): Simplify read of ptid.
5755         * thread-db.c (thread_db_create_event): Update.
5756         (thread_db_get_tls_address): Update.
5757         * win32-low.c (current_inferior_ptid): Simplify.
5758
5759 2014-02-19  Tom Tromey  <tromey@redhat.com>
5760
5761         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5762         argument.
5763         (target_supports_btrace): Update.
5764
5765 2014-02-14  Yao Qi  <yao@codesourcery.com>
5766
5767         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5768         (rsp-low-ipa.o): New target.
5769
5770 2014-02-12  Tom Tromey  <tromey@redhat.com>
5771
5772         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5773         convert_ascii_to_int.
5774         * regcache.c (registers_to_string): Likewise.
5775         * remote-utils.c (decode_M_packet): Likewise.
5776         * server.c (process_serial_event): Likewise.
5777
5778 2014-02-12  Tom Tromey  <tromey@redhat.com>
5779
5780         * server.c (handle_query, handle_v_run): Use hex2bin, not
5781         unhexify.
5782         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5783
5784 2014-02-12  Tom Tromey  <tromey@redhat.com>
5785
5786         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5787         convert_int_to_ascii.
5788         * regcache.c (registers_to_string, collect_register_as_string):
5789         Likewise.
5790         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5791         Likewise.
5792         * server.c (process_serial_event): Likewise.
5793         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5794         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5795
5796 2014-02-12  Tom Tromey  <tromey@redhat.com>
5797
5798         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5799         bin2hex, not hexify.
5800         * tracepoint.c (cmd_qtstatus): Likewise.
5801
5802 2014-02-12  Tom Tromey  <tromey@redhat.com>
5803
5804         * remote-utils.c (monitor_output): Pass explicit length to
5805         hexify.
5806
5807 2014-02-12  Tom Tromey  <tromey@redhat.com>
5808
5809         * tracepoint.c: Include rsp-low.h.
5810         * server.c: Include rsp-low.h.
5811         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5812         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5813         declare.
5814         * remote-utils.c: Include rsp-low.h.
5815         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5816         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5817         (convert_int_to_ascii, convert_ascii_to_int): Move to
5818         common/rsp-low.c.
5819         * regcache.c: Include rsp-low.h.
5820         * ax.c: Include rsp-low.h.
5821         * Makefile.in (SFILES): Add common/rsp-low.c.
5822         (OBS): Add rsp-low.o.
5823         (rsp-low.o): New target.
5824
5825 2014-02-12  Tom Tromey  <tromey@redhat.com>
5826
5827         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5828         Include print-utils.h.
5829         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5830         (plongest, thirty_two, phex_nz): Remove.
5831         * Makefile.in (SFILES): Add common/print-utils.c.
5832         (OBS): Add print-utils.o.
5833         (print-utils-ipa.o): New target.
5834         (print-utils.o): New target.
5835         (IPA_OBJS): Add print-utils-ipa.o.
5836
5837 2014-02-06  Tom Tromey  <tromey@redhat.com>
5838
5839         * Makefile.in (SFILES): Fix indentation.
5840
5841 2014-02-05  Doug Evans  <dje@google.com>
5842
5843         * linux-low.c (linux_wait_for_event): Improve comment.
5844         (linux_wait_1): Keep current_inferior in sync with event_child.
5845
5846 2014-01-22  Doug Evans  <dje@google.com>
5847
5848         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5849
5850 2014-01-22  Doug Evans  <dje@google.com>
5851
5852         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5853         * configure: Regenerate.
5854         * config.in: Regenerate.
5855         * Makefile.in (SFILES): Add debug.c.
5856         (OBS): Add debug.o.
5857         * debug.c: New file.
5858         * debug.h: New file.
5859         * linux-aarch64-low.c (*): Update all debugging printfs to use
5860         debug_printf instead of fprintf.
5861         * linux-arm-low.c (*): Ditto.
5862         * linux-cris-low.c (*): Ditto.
5863         * linux-crisv32-low.c (*): Ditto.
5864         * linux-m32r-low.c (*): Ditto.
5865         * linux-sparc-low.c (*): Ditto.
5866         * linux-x86.c (*): Ditto.
5867         * linux-low.c (*): Ditto.
5868         (linux_wait_1): Add calls to debug_enter, debug_exit.
5869         (linux_wait): Remove redundant debugging printf.
5870         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5871         (linux_resume, unstop_all_lwps): Ditto.
5872         * mem-break.c (*): Update all debugging printfs to use
5873         debug_printf instead of fprintf.
5874         * remote-utils.c (*): Ditto.
5875         * thread-db.c (*): Ditto.
5876         * server.c #include <ctype.h>, "gdb_vecs.h".
5877         (debug_threads): Moved to debug.c.
5878         (*): Update all debugging printfs to use debug_printf instead of
5879         fprintf.
5880         (start_inferior): Replace call to fflush with call to debug_flush.
5881         (monitor_show_help): Mention set debug-format.
5882         (parse_debug_format_options): New function.
5883         (handle_monitor_command): Handle "monitor set debug-format".
5884         (gdbserver_usage): Mention --debug-format.
5885         (main): Parse --debug-format.
5886         * server.h (debug_threads): Declaration moved to debug.h.
5887         #include "debug.h".
5888         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5889         trace_debug_1 that uses debug_printf.
5890         (tracepoint_look_up_symbols): Update all debugging printfs to use
5891         debug_printf instead of fprintf.
5892
5893 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5894
5895         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5896         sys/ptrace.h.
5897
5898 2014-01-17  Pedro Alves  <palves@redhat.com>
5899
5900         PR build/16445
5901         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5902         defined after including gdb_proc_service.h.
5903
5904 2014-01-16  Doug Evans  <dje@google.com>
5905
5906         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5907         (match_dll): Use it.
5908
5909 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5910
5911         * target.h (target_ops) <read_btrace>: Change parameters and
5912         return type to allow error reporting.
5913         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5914         trace reading errors on.
5915         * linux-low.c (linux_low_read_btrace): Pass trace reading
5916         errors on.
5917         (linux_low_disable_btrace): New.
5918
5919 2014-01-15  Doug Evans  <dje@google.com>
5920
5921         * inferiors.c (thread_id_to_gdb_id): Delete.
5922         * inferiors.h (thread_id_to_gdb_id): Delete.
5923
5924 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5925
5926         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5927         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5928         versions.
5929
5930 2014-01-08  Pedro Alves  <palves@redhat.com>
5931
5932         * server.c (handle_status): Don't discard previous queued stop
5933         replies or thread's pending status here.
5934         (main) <disconnection>: Do it here instead.
5935
5936 2014-01-08  Pedro Alves  <palves@redhat.com>
5937
5938         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5939         * server.c (visit_actioned_threads, handle_pending_status): New
5940         function.
5941         (handle_v_cont): Factor out parts to ...
5942         (resume): ... this new function.  If in all-stop, and a thread
5943         being resumed has a pending status, report it without actually
5944         resuming.
5945         (myresume): Adjust to use the new 'resume' function.
5946         (clear_pending_status_callback, set_pending_status_callback)
5947         (find_status_pending_thread_callback): New functions.
5948         (handle_status): Handle the case of multiple threads having
5949         interesting statuses to report.  Report threads' real last signal
5950         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5951         with an interesting thread to report the status for, instead of
5952         always reporting the status of the first thread.
5953
5954 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5955
5956         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5957         * gdbreplay.c (gdbreplay_version): Likewise.
5958
5959 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5960
5961         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5962         iov.iov_len with the real length in use.
5963
5964 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5965
5966         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5967         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5968         for all targets that use win32-low.c.
5969         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5970         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5971
5972 2013-12-13  Pedro Alves  <palves@redhat.com>
5973
5974         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5975         if equal to TARGET_WAITKIND_LOADED.
5976         * win32-low.c (cached_status): New static global.
5977         (win32_wait): Add declaration.
5978         (do_initial_child_stuff): Flush all initial pending debug events
5979         up to the initial breakpoint.
5980         (win32_wait): If CACHED_STATUS was set, return that instead
5981         of doing a real wait.  Remove the code resuming the execution
5982         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5983         during the initial phase.  Also remove the code changing
5984         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5985         TARGET_WAITKIND_STOPPED.
5986
5987 2013-12-11  Yao Qi  <yao@codesourcery.com>
5988
5989         * notif.c (handle_notif_ack): Return 0 if no notification
5990         matches.
5991
5992 2013-11-20  Doug Evans  <dje@google.com>
5993
5994         * linux-low.c (linux_set_resume_request): Fix comment.
5995
5996 2013-11-20  Doug Evans  <dje@google.com>
5997
5998         * linux-low.c (resume_status_pending_p): Tweak comment.
5999
6000 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6001
6002         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6003         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6004         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6005         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6006         (srv_amd64_regobj): Add amd64-mpx.o.
6007         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6008         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6009         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6010         * i387-fp.c (num_pl_bnd_register) Added constant.
6011         (num_pl_bnd_cfg_registers) Added constant.
6012         (struct i387_xsave) Added reserved area and MPX fields.
6013         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6014         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6015         function.
6016         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6017         (init_registers_amd64_mpx_linux): Declare new function.
6018         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6019         (x86_64_regmap): Add MPX registers.
6020         (x86_linux_read_description): Add MPX case.
6021         (initialize_low_arch): Initialize MPX targets.
6022
6023 2013-11-18  Tom Tromey  <tromey@redhat.com>
6024
6025         * configure: Rebuild.
6026         * configure.ac: Don't check for stdlib.h.
6027         * gdbreplay.c: Unconditionally include stdlib.h.
6028
6029 2013-11-18  Tom Tromey  <tromey@redhat.com>
6030
6031         * config.in: Rebuild.
6032         * configure: Rebuild.
6033         * configure.ac: Don't use AC_HEADER_DIRENT.
6034
6035 2013-11-18  Tom Tromey  <tromey@redhat.com>
6036
6037         * server.h: Don't check HAVE_STRING_H.
6038         * gdbreplay.c: Don't check HAVE_STRING_H.
6039         * configure: Rebuild.
6040
6041 2013-11-18  Tom Tromey  <tromey@redhat.com>
6042
6043         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6044         LIBGNU.
6045
6046 2013-11-08  Tom Tromey  <tromey@redhat.com>
6047
6048         * configure, config.in: Rebuild.
6049         * configure.ac: Remove unused configury.
6050
6051 2013-11-08  Tom Tromey  <tromey@redhat.com>
6052
6053         * acinclude.m4: Include common.m4, codeset.m4.
6054         * configure, config.in: Rebuild.
6055         * configure.ac: Use GDB_AC_COMMON.
6056
6057 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6058
6059         * linux-s390-low.c (HWCAP_S390_TE): New define.
6060         (s390_arch_setup): Consider the TE field in the HWCAP for
6061         determining 'have_regset_tdb'.
6062
6063 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6064
6065         PR gdb/16014
6066         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6067         call to sizeof.
6068
6069 2013-10-02  Pedro Alves  <palves@redhat.com>
6070
6071         * server.c (process_serial_event): Don't output "GDBserver
6072         exiting" if GDB is connected through stdio.
6073         * target.c (mywait): Likewise, be silent if GDB is connected
6074         through stdio.
6075
6076 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6077
6078         * lynx-low.c (lynx_add_threads_after_attach): New function.
6079         (lynx_attach): Remove call to add_thread.  Add call to
6080         lynx_add_threads_after_attach instead.
6081
6082 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6083
6084         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6085         * config.in, configure: Regenerated.
6086
6087 2013-09-18  Yao Qi  <yao@codesourcery.com>
6088
6089         PR server/15959
6090         * server.c (start_inferior): Clear 'resume_info'.
6091
6092 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6093
6094         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6095         for each register.
6096
6097 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6098
6099         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6100         linux-tile-low.o to srv_tgtobj.
6101
6102 2013-09-16  Will Newton  <will.newton@linaro.org>
6103
6104         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6105         out regs.
6106
6107 2013-09-06  Pedro Alves  <palves@redhat.com>
6108
6109         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6110         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6111         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6112         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6113         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6114         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6115
6116 2013-09-06  Pedro Alves  <palves@redhat.com>
6117
6118         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6119         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6120
6121 2013-09-06  Pedro Alves  <palves@redhat.com>
6122
6123         * linux-amd64-ipa.c: Include tracepoint.h.
6124         * linux-i386-ipa.c: Include tracepoint.h.
6125
6126 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6127
6128         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6129         (ps_get_thread_area): New function.
6130
6131 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6132
6133         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6134         (initialize_low_arch): Call init_registers_crisv32 rather than
6135         init_register_crisv32.
6136
6137 2013-09-05  Pedro Alves  <palves@redhat.com>
6138
6139         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6140         to ...
6141         * hostio.h: ... this new file.
6142         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6143         win32-low.c: Include hostio.h.
6144
6145 2013-09-05  Pedro Alves  <palves@redhat.com>
6146
6147         * server.h (gdb_client_data, handler_func, callback_handler_func)
6148         (delete_file_handler, add_file_handler, append_callback_event)
6149         (delete_callback_event, start_event_loop, initialize_event_loop):
6150         Move to event-loop.h and include it.
6151         * event-loop.h: New file.
6152
6153 2013-09-05  Pedro Alves  <palves@redhat.com>
6154
6155         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6156         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6157         (loaded_dll, unloaded_dll): Move to ...
6158         * dll.h: ... this new file.
6159         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6160
6161 2013-09-05  Pedro Alves  <palves@redhat.com>
6162
6163         * server.h (current_process, get_thread_process, all_processes)
6164         (add_inferior_to_list, for_each_inferior, current_inferior)
6165         (remove_inferior, add_process, remove_process, find_process_pid)
6166         (have_started_inferiors_p, have_attached_inferiors_p)
6167         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6168         (clear_inferiors, find_inferior, find_inferior_id)
6169         (inferior_target_data, set_inferior_target_data)
6170         (inferior_regcache_data, set_inferior_regcache_data): Move to
6171         inferiors.h, and include it.
6172         * inferiors.h: New file.
6173
6174 2013-09-05  Pedro Alves  <palves@redhat.com>
6175
6176         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6177         Move ...
6178         * ax.h: ... here.
6179
6180 2013-09-05  Pedro Alves  <palves@redhat.com>
6181
6182         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6183         tracepoint.h.
6184         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6185         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6186         (handle_tracepoint_general_set, handle_tracepoint_query)
6187         (tracepoint_finished_step, tracepoint_was_hit)
6188         (release_while_stepping_state_list, current_traceframe)
6189         (in_readonly_region, traceframe_read_mem)
6190         (fetch_traceframe_registers, traceframe_read_sdata)
6191         (traceframe_read_info, struct fast_tpoint_collect_status)
6192         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6193         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6194         (supply_fast_tracepoint_registers)
6195         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6196         (ipa_tdesc, claim_trampoline_space)
6197         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6198         (agent_mem_read, agent_get_trace_state_variable_value)
6199         (agent_set_trace_state_variable_value, agent_tsv_read)
6200         (agent_mem_read_string, get_raw_reg_func_addr)
6201         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6202         * tracepoint.h: ... this new file.
6203
6204 2013-09-05  Pedro Alves  <palves@redhat.com>
6205
6206         * server.h (perror_with_name, error, fatal, warning, paddress)
6207         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6208         include it.
6209         * utils.h: New file.
6210
6211 2013-09-05  Pedro Alves  <palves@redhat.com>
6212
6213         * server.h (remote_debug, noack_mode, transport_is_reliable)
6214         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6215         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6216         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6217         (write_enn, initialize_async_io, enable_async_io)
6218         (disable_async_io, check_remote_input_interrupt_request)
6219         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6220         (dead_thread_notify, prepare_resume_reply)
6221         (decode_address_to_semicolon, decode_address, decode_m_packet)
6222         (decode_M_packet, decode_X_packet, decode_xfer_write)
6223         (decode_search_memory_packet, unhexify, hexify)
6224         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6225         (look_up_one_symbol, relocate_instruction)
6226         (monitor_output): Move to remote-utils.h, and include it.
6227         * remote-utils.h: New file.
6228
6229 2013-09-05  Pedro Alves  <palves@redhat.com>
6230
6231         * server.h (_): Delete.
6232
6233 2013-09-02  Pedro Alves  <palves@redhat.com>
6234
6235         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6236         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6237         allocated.
6238         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6239
6240 2013-09-02  Pierre Muller  <muller@sourceware.org>
6241
6242         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6243         or WriteProcessMemory complete successfully and handle
6244         ERROR_PARTIAL_COPY error.
6245
6246 2013-09-02  Pedro Alves  <palves@redhat.com>
6247
6248         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6249         error instead of EIO.
6250
6251 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6252
6253         PR server/15604
6254         * linux-low.c: Include filestuff.h.
6255         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6256         * lynx-low.c: Include filestuff.h.
6257         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6258         * server.c: Include filestuff.h.
6259         (main): Call notice_open_fds.
6260         * spu-low.c: Include filestuff.h.
6261         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6262
6263 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6264
6265         * Makefile.in: Explain why ../target and ../nat are not
6266         listed as include file search paths.
6267         (linux-waitpid.o): New object file rule.
6268         * configure.srv (srv_native_linux_obj): New variable.
6269         Replace all occurrences of linux native object files with
6270         $srv_native_linux_obj.
6271         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6272         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6273         (linux_enable_event_reporting): Remove declaration.
6274         (my_waitpid): Moved to common/linux-waitpid.c.
6275         (linux_wait_for_event): Pass ptid when calling
6276         linux_enable_event_reporting.
6277         (linux_supports_tracefork_flag): Remove.
6278         (linux_enable_event_reporting): Likewise.
6279         (linux_tracefork_grandchild): Remove.
6280         (STACK_SIZE): Moved to common/linux-ptrace.c.
6281         (linux_tracefork_child): Remove.
6282         (linux_test_for_tracefork): Remove.
6283         (linux_look_up_symbols): Call linux_supports_traceclone.
6284         (initialize_low): Remove call to linux_test_for_tracefork.
6285         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6286         common/linux-ptrace.h.
6287         (PTRACE_TYPE_ARG4): Likewise.
6288         Include linux-ptrace.h.
6289
6290 2013-08-21  Pedro Alves  <palves@redhat.com>
6291
6292         * config.in: Renegerate.
6293
6294 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6295
6296         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6297         (SFILES): Remove $(srcdir)/common/target-common.c and
6298         add $(srcdir)/target/waitstatus.c.
6299         (OBS): Remove target-common.o and add waitstatus.o.
6300         (server_h): Remove $(srcdir)/../common/target-common.h and
6301         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6302         and $(srcdir)/../target/waitstatus.h.
6303         (target-common.o): Remove.
6304         (waitstatus.o): New target object file.
6305         * target.h: Do not include target-common.h and
6306         include target/resume.h, target/wait.h and
6307         target/waitstatus.h.
6308
6309 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6310
6311         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6312         to PTRACE_TYPE_ARG3.
6313         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6314         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6315         PTRACE_TYPE_ARG4.
6316         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6317         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6318
6319 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6320             Daniel Jacobowitz  <dan@codesourcery.com>
6321             Yao Qi  <yao@codesourcery.com>
6322
6323         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6324         (mips-linux-watch.o): New rule.
6325         (mips_linux_watch_h): New variable.
6326         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6327         srv_tgtobj.
6328         * linux-mips-low.c: Include mips-linux-watch.h.
6329         (struct arch_process_info, struct arch_lwp_info): New.
6330         (update_watch_registers_callback): New function.
6331         (mips_linux_new_process, mips_linux_new_thread) New functions.
6332         (mips_linux_prepare_to_resume, mips_insert_point): New
6333         functions.
6334         (mips_remove_point, mips_stopped_by_watchpoint): New
6335         functions.
6336         (rsp_bp_type_to_target_hw_bp_type): New function.
6337         (mips_stopped_data_address): New function.
6338         (the_low_target): Add watchpoint support functions.
6339
6340 2013-07-27  Yao Qi  <yao@codesourcery.com>
6341
6342         * i386-low.c: Include break-common.h.
6343         (enum target_hw_bp_type): Remove.
6344
6345 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6346
6347         * Makefile.in (SFILES): /common/target-common.c.
6348         (OBS): Add target-common.o.
6349         (server_h): Add $(srcdir)/../common/target-common.h.
6350         (target-common.o): New target.
6351         * server.c (queue_stop_reply_callback): Free
6352         status string after use.
6353         * target.c (target_waitstatus_to_string): Remove.
6354         * target.h: Include target-common.h.
6355         (resume_kind): Likewise.
6356         (target_waitkind): Likewise.
6357         (target_waitstatus): Likewise.
6358         (TARGET_WNOHANG): Likewise.
6359
6360 2013-07-04  Yao Qi  <yao@codesourcery.com>
6361
6362         * Makefile.in (host_alias): Use @host_noncanonical@.
6363         (target_alias): Use @target_noncanonical@.
6364         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6365         ACX_NONCANONICAL_HOST.
6366         * configure: Regenerated.
6367
6368         Revert:
6369         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6370
6371         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6372         * configure: Rebuild.
6373         * Makefile.in (version_host, version_target): Get from configure.
6374         (version.c): Use $(version_host) and $(version_target).
6375
6376 2013-07-03  Pedro Alves  <palves@redhat.com>
6377
6378         * Makefile.in (config.status): Depend on development.sh.
6379         * acinclude.m4: Include libmcheck.m4.
6380         * configure: Regenerate.
6381
6382 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6383
6384         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6385         attribute inside the parentheses.
6386         (winapi_DebugSetProcessKillOnExit): Ditto.
6387         (winapi_DebugBreakProcess): Ditto.
6388         (winapi_GenerateConsoleCtrlEvent): Ditto.
6389
6390 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6391
6392         * notif.h (notif_event): Add a dummy member to avoid compiler
6393         errors.
6394
6395 2013-07-01  Pedro Alves  <palves@redhat.com>
6396
6397         * hostio.c (HOSTIO_PATH_MAX): Define.
6398         (require_filename, handle_open, handle_unlink, handle_readlink):
6399         Use it.
6400
6401 2013-07-01  Pedro Alves  <palves@redhat.com>
6402
6403         * server.h: Include "pathmax.h".
6404         * linux-low.c: Don't include sys/param.h.
6405         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6406         MAXPATHLEN.
6407         * win32-low.c: Don't include sys/param.h.
6408         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6409
6410 2013-07-01  Pedro Alves  <palves@redhat.com>
6411
6412         * event-loop.c: Don't check HAVE_UNISTD_H before including
6413         <unistd.h>.
6414         * gdbreplay.c: Likewise.
6415         * remote-utils.c: Likewise.
6416         * server.c: Likewise.
6417         * configure.ac: Don't check for unistd.h.
6418         * configure: Regenerate.
6419
6420 2013-06-28  Tom Tromey  <tromey@redhat.com>
6421
6422         * Makefile.in (version.c): Use version.in, not
6423         common/version.in.
6424
6425 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6426
6427         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6428         * configure: Rebuild.
6429         * Makefile.in (version_host, version_target): Get from configure.
6430         (version.c): Use $(version_host) and $(version_target).
6431
6432 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6433
6434         Fix trace-status to output user name without trailing colon.
6435         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6436
6437 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6438
6439         Fix trace-status to output proper start-time and stop-time.
6440         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6441         output start time and stop time in hex as gdb expects.
6442
6443 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6444
6445         * tracepoint.c (build_traceframe_info_xml): Output trace state
6446         variables present in the trace buffer.
6447
6448 2013-06-24  Tom Tromey  <tromey@redhat.com>
6449
6450         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6451         create-version.sh.
6452         (version.o): Remove.
6453         * gdbreplay.c: Include version.h.
6454         (version, host_name): Don't declare.
6455         * server.h: Include version.h.
6456         (version, host_name): Don't declare.
6457
6458 2013-06-12  Pedro Alves  <palves@redhat.com>
6459
6460         * linux-x86-low.c (linux_is_elf64): Delete global.
6461         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6462         with local linux_pid_exe_is_elf_64_file use.
6463
6464 2013-06-11  Pedro Alves  <palves@redhat.com>
6465
6466         * linux-low.c (regset_disabled, disable_regset): New functions.
6467         (regsets_fetch_inferior_registers)
6468         (regsets_store_inferior_registers): Use them.
6469         (initialize_regsets_info); Don't allocate the disabled_regsets
6470         array here.
6471         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6472         comment.
6473
6474 2013-06-11  Pedro Alves  <palves@redhat.com>
6475
6476         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6477         xmalloc.
6478
6479 2013-06-11  Pedro Alves  <palves@redhat.com>
6480
6481         * linux-x86-low.c (initialize_low_arch): Call
6482         init_registers_x32_avx_linux.
6483
6484 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6485
6486         Fix compatibility with Android Bionic.
6487         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6488         it is not empty.
6489
6490 2013-06-07  Pedro Alves  <palves@redhat.com>
6491
6492         PR server/14823
6493         * Makefile.in (OBS): Add tdesc.o.
6494         (IPA_OBJS): Add tdesc-ipa.o.
6495         (tdesc-ipa.o): New rule.
6496         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6497         interface.
6498         * linux-low.c (new_inferior): Delete.
6499         (disabled_regsets, num_regsets): Delete.
6500         (linux_add_process): Adjust to set the new per-process
6501         new_inferior flag.
6502         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6503         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6504         was a stop.  When calling arch_setup, switch the current inferior
6505         to the thread that got an event.
6506         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6507         (regsets_fetch_inferior_registers)
6508         (regsets_store_inferior_registers): New regsets_info parameter.
6509         Adjust to use it.
6510         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6511         use it.
6512         (register_addr, fetch_register, store_register): New usrregs_info
6513         parameter.  Adjust to use it.
6514         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6515         parameter regs_info.  Adjust to use it.
6516         (linux_fetch_registers): Get the current inferior's regs_info, and
6517         adjust to use it.
6518         (linux_store_registers): Ditto.
6519         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6520         (initialize_low): Don't initialize the target_regsets here.  Call
6521         initialize_low_arch.
6522         * linux-low.h (target_regsets): Delete declaration.
6523         (struct regsets_info): New.
6524         (struct usrregs_info): New.
6525         (struct regs_info): New.
6526         (struct process_info_private) <new_inferior>: New field.
6527         (struct linux_target_ops): Delete the num_regs, regmap, and
6528         regset_bitmap fields.  New field regs_info.
6529         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6530         * i387-fp.c (num_xmm_registers): Delete.
6531         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6532         calls to new interface.
6533         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6534         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6535         Infer the number of xmm registers from the regcache's target
6536         description.
6537         * i387-fp.h (num_xmm_registers): Delete.
6538         * inferiors.c (add_thread): Don't install the thread's regcache
6539         here.
6540         * proc-service.c (gregset_info): Fetch the current inferior's
6541         regs_info.  Adjust to use it.
6542         * regcache.c: Include tdesc.h.
6543         (register_bytes, reg_defs, num_registers)
6544         (gdbserver_expedite_regs): Delete.
6545         (get_thread_regcache): If the thread doesn't have a regcache yet,
6546         create one, instead of aborting gdbserver.
6547         (regcache_invalidate_one): Rename to ...
6548         (regcache_invalidate_thread): ... this.
6549         (regcache_invalidate_one): New.
6550         (regcache_invalidate): Only invalidate registers of the current
6551         process.
6552         (init_register_cache): Add target_desc parameter, and use it.
6553         (new_register_cache): Ditto.  Assert the target description has a
6554         non zero registers_size.
6555         (regcache_cpy): Add assertions.  Adjust.
6556         (realloc_register_cache, set_register_cache): Delete.
6557         (registers_to_string, registers_from_string): Adjust.
6558         (find_register_by_name, find_regno, find_register_by_number)
6559         (register_cache_size): Add target_desc parameter, and use it.
6560         (free_register_cache_thread, free_register_cache_thread_one)
6561         (regcache_release, register_cache_size): New.
6562         (register_size): Add target_desc parameter, and use it.
6563         (register_data, supply_register, supply_register_zeroed)
6564         (supply_regblock, supply_register_by_name, collect_register)
6565         (collect_register_as_string, collect_register_by_name): Adjust.
6566         * regcache.h (struct target_desc): Forward declare.
6567         (struct regcache) <tdesc>: New field.
6568         (init_register_cache, new_register_cache): Add target_desc
6569         parameter.
6570         (regcache_invalidate_thread): Declare.
6571         (regcache_invalidate_one): Delete declaration.
6572         (regcache_release): Declare.
6573         (find_register_by_number, register_cache_size, register_size)
6574         (find_regno): Add target_desc parameter.
6575         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6576         declarations.
6577         * remote-utils.c: Include tdesc.h.
6578         (outreg, prepare_resume_reply): Adjust.
6579         * server.c: Include tdesc.h.
6580         (gdbserver_xmltarget): Delete declaration.
6581         (get_features_xml, process_serial_event): Adjust.
6582         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6583         declare.
6584         (struct process_info) <tdesc>: New field.
6585         (ipa_tdesc): Declare.
6586         * tdesc.c: New file.
6587         * tdesc.h: New file.
6588         * tracepoint.c: Include tdesc.h.
6589         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6590         (get_context_regcache): Adjust to pass ipa_tdesc down.
6591         (do_action_at_tracepoint): Adjust to get the register cache size
6592         from the context regcache's description.
6593         (traceframe_walk_blocks): Adjust to get the register cache size
6594         from the current trace frame's description.
6595         (traceframe_get_pc): Adjust to get current trace frame's
6596         description and pass it down.
6597         (gdb_collect): Adjust to get the register cache size from the
6598         IPA's description.
6599         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6600         (gdbserver_xmltarget): Delete.
6601         (initialize_low_tracepoint): Set the ipa's target description.
6602         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6603         (initialize_low_tracepoint): Set the ipa's target description.
6604         * linux-x86-low.c: Include tdesc.h.
6605         [__x86_64__] (is_64bit_tdesc): New.
6606         (ps_get_thread_area, x86_get_thread_area): Use it.
6607         (i386_cannot_store_register): Rename to ...
6608         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6609         (i386_cannot_fetch_register): Rename to ...
6610         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6611         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6612         to new interface.
6613         (target_regsets): Rename to ...
6614         (x86_regsets): ... this.
6615         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6616         interface.
6617         (x86_siginfo_fixup): Use is_64bit_tdesc.
6618         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6619         (tdesc_x32_avx_linux, tdesc_x32_linux)
6620         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6621         Declare.
6622         (x86_linux_update_xmltarget): Delete.
6623         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6624         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6625         (AMD64_LINUX_USER64_CS): New.
6626         (x86_linux_read_description): New, based on
6627         x86_linux_update_xmltarget.
6628         (same_process_callback): New.
6629         (x86_arch_setup_process_callback): New.
6630         (x86_linux_update_xmltarget): New.
6631         (x86_regsets_info): New.
6632         (amd64_linux_regs_info): New.
6633         (i386_linux_usrregs_info): New.
6634         (i386_linux_regs_info): New.
6635         (x86_linux_regs_info): New.
6636         (x86_arch_setup): Reimplement.
6637         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6638         (x86_emit_ops): Ditto.
6639         (the_low_target): Adjust.  Install x86_linux_regs_info,
6640         x86_cannot_fetch_register, and x86_cannot_store_register.
6641         (initialize_low_arch): New.
6642         * linux-ia64-low.c (tdesc_ia64): Declare.
6643         (ia64_fetch_register): Adjust.
6644         (ia64_usrregs_info, regs_info): New globals.
6645         (ia64_regs_info): New function.
6646         (the_low_target): Adjust.
6647         (initialize_low_arch): New function.
6648         * linux-sparc-low.c (tdesc_sparc64): Declare.
6649         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6650         Adjust.
6651         (sparc_arch_setup): New function.
6652         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6653         (the_low_target): Adjust.
6654         (initialize_low_arch): New function.
6655         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6656         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6657         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6658         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6659         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6660         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6661         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6662         (tdesc_powerpc_isa205_vsx64l): Declare.
6663         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6664         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6665         (ppc_set_pc, ppc_get_hwcap): Adjust.
6666         (ppc_usrregs_info): Forward declare.
6667         (!__powerpc64__) ppc_regmap_adjusted: New global.
6668         (ppc_arch_setup): Adjust to the current process'es target
6669         description.
6670         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6671         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6672         (ppc_store_evrregset): Adjust.
6673         (target_regsets): Rename to ...
6674         (ppc_regsets): ... this, and make static.
6675         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6676         (ppc_regs_info): New function.
6677         (the_low_target): Adjust.
6678         (initialize_low_arch): New function.
6679         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6680         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6681         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6682         (tdesc_s390x_linux64v2): Declare.
6683         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6684         (s390_fill_gregset, s390_store_last_break): Adjust.
6685         (target_regsets): Rename to ...
6686         (s390_regsets): ... this, and make static.
6687         (s390_get_pc, s390_set_pc): Adjust.
6688         (s390_get_hwcap): New target_desc parameter, and use it.
6689         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6690         (s390_arch_setup): Adjust to set the current process'es target
6691         description.  Don't adjust the regmap.
6692         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6693         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6694         (regs_info_3264): New globals.
6695         (s390_regs_info): New function.
6696         (the_low_target): Adjust.
6697         (initialize_low_arch): New function.
6698         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6699         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6700         [__mips64] (init_registers_mips_linux)
6701         (init_registers_mips_dsp_linux): Delete defines.
6702         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6703         (have_dsp): New global.
6704         (mips_read_description): New, based on mips_arch_setup.
6705         (mips_arch_setup): Reimplement.
6706         (get_usrregs_info): New function.
6707         (mips_cannot_fetch_register, mips_cannot_store_register)
6708         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6709         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6710         (target_regsets): Rename to ...
6711         (mips_regsets): ... this, and make static.
6712         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6713         (dsp_regs_info, regs_info): New globals.
6714         (mips_regs_info): New function.
6715         (the_low_target): Adjust.
6716         (initialize_low_arch): New function.
6717         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6718         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6719         Declare.
6720         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6721         (arm_read_description): New, with bits factored from
6722         arm_arch_setup.
6723         (arm_arch_setup): Reimplement.
6724         (target_regsets): Rename to ...
6725         (arm_regsets): ... this, and make static.
6726         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6727         (arm_regs_info): New function.
6728         (the_low_target): Adjust.
6729         (initialize_low_arch): New function.
6730         * linux-m68k-low.c (tdesc_m68k): Declare.
6731         (target_regsets): Rename to ...
6732         (m68k_regsets): ... this, and make static.
6733         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6734         (m68k_regs_info): New function.
6735         (m68k_arch_setup): New function.
6736         (the_low_target): Adjust.
6737         (initialize_low_arch): New function.
6738         * linux-sh-low.c (tdesc_sharch): Declare.
6739         (target_regsets): Rename to ...
6740         (sh_regsets): ... this, and make static.
6741         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6742         (sh_regs_info, sh_arch_setup): New functions.
6743         (the_low_target): Adjust.
6744         (initialize_low_arch): New function.
6745         * linux-bfin-low.c (tdesc_bfin): Declare.
6746         (bfin_arch_setup): New function.
6747         (bfin_usrregs_info, regs_info): New globals.
6748         (bfin_regs_info): New function.
6749         (the_low_target): Adjust.
6750         (initialize_low_arch): New function.
6751         * linux-cris-low.c (tdesc_cris): Declare.
6752         (cris_arch_setup): New function.
6753         (cris_usrregs_info, regs_info): New globals.
6754         (cris_regs_info): New function.
6755         (the_low_target): Adjust.
6756         (initialize_low_arch): New function.
6757         * linux-cris-low.c (tdesc_crisv32): Declare.
6758         (cris_arch_setup): New function.
6759         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6760         (cris_regs_info): New function.
6761         (the_low_target): Adjust.
6762         (initialize_low_arch): New function.
6763         * linux-m32r-low.c (tdesc_m32r): Declare.
6764         (m32r_arch_setup): New function.
6765         (m32r_usrregs_info, regs_info): New globals.
6766         (m32r_regs_info): Adjust.
6767         (initialize_low_arch): New function.
6768         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6769         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6770         (tic6x_usrregs_info): Forward declare.
6771         (tic6x_read_description): New function, based on ...
6772         (tic6x_arch_setup): ... this.  Reimplement.
6773         (target_regsets): Rename to ...
6774         (tic6x_regsets): ... this, and make static.
6775         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6776         (tic6x_regs_info): New function.
6777         (the_low_target): Adjust.
6778         (initialize_low_arch): New function.
6779         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6780         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6781         (target_regsets): Rename to ...
6782         (xtensa_regsets): ... this, and make static.
6783         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6784         globals.
6785         (xtensa_arch_setup, xtensa_regs_info): New functions.
6786         (the_low_target): Adjust.
6787         (initialize_low_arch): New function.
6788         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6789         (nios2_arch_setup): Set the current process'es tdesc.
6790         (target_regsets): Rename to ...
6791         (nios2_regsets): ... this.
6792         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6793         (nios2_regs_info): New function.
6794         (the_low_target): Adjust.
6795         (initialize_low_arch): New function.
6796         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6797         (aarch64_arch_setup): Set the current process'es tdesc.
6798         (target_regsets): Rename to ...
6799         (aarch64_regsets): ... this.
6800         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6801         (aarch64_regs_info): New function.
6802         (the_low_target): Adjust.
6803         (initialize_low_arch): New function.
6804         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6805         globals.
6806         (target_regsets): Rename to ...
6807         (tile_regsets): ... this.
6808         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6809         (tile_regs_info): New function.
6810         (tile_arch_setup): Set the current process'es tdesc.
6811         (the_low_target): Adjust.
6812         (initialize_low_arch): New function.
6813         * spu-low.c (tdesc_spu): Declare.
6814         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6815         * win32-arm-low.c (tdesc_arm): Declare.
6816         (arm_arch_setup): New function.
6817         (the_low_target): Install arm_arch_setup instead of
6818         init_registers_arm.
6819         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6820         (init_windows_x86): Rename to ...
6821         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6822         (the_low_target): Adjust.
6823         * win32-low.c (win32_tdesc): New global.
6824         (child_add_thread): Don't create the thread cache here.
6825         (do_initial_child_stuff): Set the new process'es tdesc.
6826         * win32-low.h (struct target_desc): Forward declare.
6827         (win32_tdesc): Declare.
6828         * lynx-i386-low.c (tdesc_i386): Declare global.
6829         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6830         * lynx-low.c (lynx_tdesc): New global.
6831         (lynx_add_process): Set the new process'es tdesc.
6832         * lynx-low.h (struct target_desc): Forward declare.
6833         (lynx_tdesc): Declare global.
6834         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6835         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6836         * nto-low.c (nto_tdesc): New global.
6837         (do_attach): Set the new process'es tdesc.
6838         * nto-low.h (struct target_desc): Forward declare.
6839         (nto_tdesc): Declare.
6840         * nto-x86-low.c (tdesc_i386): Declare.
6841         (nto_x86_arch_setup): Set `nto_tdesc'.
6842
6843 2013-06-04  Gary Benson  <gbenson@redhat.com>
6844
6845         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6846         to qSupported response when appropriate.
6847         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6848         with nonzero-length annex.
6849         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6850         arguments supplied in annex.
6851
6852 2013-05-31  Doug Evans  <dje@google.com>
6853
6854         PR server/15594
6855         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6856         64 bits in 64-cross-32 environment.
6857
6858 2013-05-28  Pedro Alves  <palves@redhat.com>
6859
6860         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6861         (aarch64-without-fpu.c): Delete rule.
6862         * configure.srv (aarch64*-*-linux*): Remove references to
6863         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6864         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6865         declaration.
6866
6867 2013-05-24  Pedro Alves  <palves@redhat.com>
6868
6869         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6870         instead of strchr/decode_address.  Error if the range isn't split
6871         with a ','.  Don't assume there's be a ':' in the action.
6872
6873 2013-05-23  Yao Qi  <yao@codesourcery.com>
6874             Pedro Alves  <palves@redhat.com>
6875
6876         * linux-low.c (lwp_in_step_range): New function.
6877         (linux_wait_1): If the thread was range stepping and stopped
6878         outside the stepping range, report the stop to GDB.  Otherwise,
6879         continue stepping.  Add range stepping debug output.
6880         (linux_set_resume_request): Copy the step range from the resume
6881         request to the lwp.
6882         (linux_supports_range_stepping): New.
6883         (linux_target_ops) <supports_range_stepping>: Set to
6884         linux_supports_range_stepping.
6885         * linux-low.h (struct linux_target_ops)
6886         <supports_range_stepping>: New field.
6887         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6888         * linux-x86-low.c (x86_supports_range_stepping): New.
6889         (the_low_target) <supports_range_stepping>: Set to
6890         x86_supports_range_stepping.
6891         * server.c (handle_v_cont): Handle 'r' action.
6892         (handle_v_requests): Append ";r" if the target supports range
6893         stepping.
6894         * target.h (struct thread_resume) <step_range_start,
6895         step_range_end>: New fields.
6896         (struct target_ops) <supports_range_stepping>:
6897         New field.
6898         (target_supports_range_stepping): New macro.
6899
6900 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6901
6902         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6903         confusion in comment.
6904
6905 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6906
6907         * lynx-low.c (struct process_info_private): New type.
6908         (lynx_add_process): New function.
6909         (lynx_create_inferior, lynx_attach): Replace calls to
6910         add_process by calls to lynx_add_process.
6911         (lynx_resume): If PTID is null, then try using
6912         current_process()->private->last_wait_event_ptid.
6913         Add comments.
6914         (lynx_clear_inferiors): Delete.  The contents of that function
6915         has been inlined in lynx_mourn;
6916         (lynx_wait_1): Save the ptid in the process's private data.
6917         (lynx_mourn): Free the process' private data.  Replace call
6918         to lynx_clear_inferiors by call to clear_inferiors.
6919
6920 2013-05-17  Yao Qi  <yao@codesourcery.com>
6921
6922         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6923         the right place.
6924
6925 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6926
6927         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6928         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6929         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6930         PT_TEXT_END_ADDR guards.  Update comments.
6931         (linux_target_op) <read_offsets>: Conditionally define to
6932         linux_read_offsets if the target is UCLIBC and if it defines
6933         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6934
6935 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6936             Andrew Jenner  <andrew@codesourcery.com>
6937
6938         * Makefile.in (SFILES): Add linux-nios2-low.c.
6939         (clean): Add action to delete nios2-linux.c.
6940         (nios2-linux.c): New rule.
6941         * configure.srv: Add nios2*-*-linux*.
6942         * linux-nios2-low.c: New.
6943
6944 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6945
6946         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6947
6948 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6949
6950         PR gdb/15186
6951         * ax.c (ax_printf): Add fflush.
6952
6953 2013-04-22  Tom Tromey  <tromey@redhat.com>
6954
6955         * Makefile.in (SFILES): Add filestuff.c.
6956         (OBS): Add filestuff.o.
6957         (filestuff.o): New target.
6958         * config.in, configure: Rebuild.
6959         * configure.ac: Check for fdwalk, pipe2.
6960
6961 2013-04-17  Pedro Alves  <palves@redhat.com>
6962
6963         * configure.ac (USE_THREAD_DB): Delete variable.
6964         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6965         Don't AC_SUBST USE_THREAD_DB.
6966         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6967         * config.in, configure: Regenerate.
6968
6969 2013-04-16  Pedro Alves  <palves@redhat.com>
6970
6971         * linux-low.h (struct lwp_info) <thread_known>: Move under
6972         the USE_THREAD_DB #ifdef.
6973
6974 2013-04-16  Pedro Alves  <palves@redhat.com>
6975
6976         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6977         (linux-low.o): Delete rule.
6978         * linux-low.h: Always include "gdb_thread_db.h" instead of
6979         conditionally including thread_db.h.
6980         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6981         HAVE_THREAD_DB_H.
6982
6983 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6984
6985         * Makefile.in (install-only): Fix make install regression.
6986
6987 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6988
6989         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6990         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6991         installation.
6992         * gdbserver.1: Remove.
6993
6994 2013-03-22  Pedro Alves  <palves@redhat.com>
6995
6996         * linux-low.c (handle_extended_wait): Don't call
6997         linux_enable_event_reporting.
6998
6999 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7000
7001         PR build/9098:
7002         * Makefile.in (SHELL): Use @SHELL@.
7003
7004 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7005
7006         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7007         compiler warning.
7008
7009 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7010
7011         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7012         Remove extraneous NULL element.
7013
7014 2013-03-13  Yao Qi  <yao@codesourcery.com>
7015
7016         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7017         'V' block in trace frame.
7018
7019 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7020
7021         * target.h (struct target_ops): Add btrace ops.
7022         (target_supports_btrace): New macro.
7023         (target_enable_btrace): New macro.
7024         (target_disable_btrace): New macro.
7025         (target_read_btrace): New macro.
7026         * gdbthread.h (struct thread_info): Add btrace field.
7027         * server.c: Include btrace-common.h.
7028         (handle_btrace_general_set): New function.
7029         (handle_btrace_enable): New function.
7030         (handle_btrace_disable): New function.
7031         (handle_general_set): Call handle_btrace_general_set.
7032         (handle_qxfer_btrace): New function.
7033         (struct qxfer qxfer_packets[]): Add btrace entry.
7034         * inferiors.c (remove_thread): Disable btrace.
7035         * linux-low: Include linux-btrace.h.
7036         (linux_low_enable_btrace): New function.
7037         (linux_low_read_btrace): New function.
7038         (linux_target_ops): Add btrace ops.
7039         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7040         Add srv_linux_btrace=yes.
7041         (x86_64-*-linux*): Add linux-btrace.o.
7042         Add srv_linux_btrace=yes.
7043         * configure.ac: Define HAVE_LINUX_BTRACE.
7044         * config.in: Regenerated.
7045         * configure: Regenerated.
7046
7047 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7048
7049         * server.c (handle_qxfer): Preserve error message if -3 is
7050         returned.
7051         (qxfer): Document the -3 return value.
7052
7053 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7054
7055         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7056         (linux_btrace_h): New variable.
7057         (linux-btrace.o): New rule.
7058
7059 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7060             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7061
7062         * tracepoint.c (trace_buffer_size): New global.
7063         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7064         (init_trace_buffer): Change to one-argument function. Allocate
7065         trace buffer memory.
7066         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7067         handle QTBuffer:size packet.
7068         (cmd_bigqtbuffer_size): New function.
7069         (initialize_tracepoint): Call init_trace_buffer with
7070         DEFAULT_TRACE_BUFFER_SIZE.
7071         * server.c (handle_query): Add QTBuffer:size in the
7072         supported packets.
7073
7074 2013-03-07  Yao Qi  <yao@codesourcery.com>
7075
7076         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7077         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7078         of -1.
7079         (cmd_qtsp): Adjust condition.  Do post increment.
7080         Set cur_action and cur_step_action back to 0.
7081
7082 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7083
7084         PR server/15236
7085         * linux-low.c (linux_write_memory): Return early success if LEN is
7086         zero.
7087
7088 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7089
7090         * configure.srv: Add x86_64-*-cygwin* as target.
7091
7092 2013-02-28  Tom Tromey  <tromey@redhat.com>
7093
7094         * configure.ac: Invoke AC_SYS_LARGEFILE.
7095         * configure, config.in: Rebuild.
7096
7097 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7098
7099         * win32-low.c: Throughout, fix format strings and casts of
7100         printf-like functions to avoid type related warnings on all
7101         platforms.
7102         (get_child_debug_event): Print dwDebugEventCode as hex since
7103         that's how it's usually documented.
7104
7105 2013-02-28  Yao Qi  <yao@codesourcery.com>
7106
7107         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7108         pulongest.
7109
7110 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7111
7112         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7113         (reg-tilegx32.c): New rule.
7114         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7115         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7116         different register info initializer according to elf class.
7117         (init_registers_tilgx32): New function.  The tilegx32 register info
7118         initializer.
7119         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7120         (tile_store_gregset): Likewise.
7121
7122 2013-02-27  Yao Qi  <yao@codesourcery.com>
7123
7124         * server.c (process_point_options): Print debug message when
7125         debug_threads is true.
7126
7127 2013-02-26  Yao Qi  <yao@codesourcery.com>
7128
7129         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7130
7131 2013-02-19  Pedro Alves  <palves@redhat.com>
7132             Kai Tietz <ktietz@redhat.com>
7133
7134         PR gdb/15161
7135
7136         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7137         instead of strtoul to extract address from packet.
7138         (process_serial_event) <'z'>: Likewise.
7139
7140 2013-02-18  Yao Qi  <yao@codesourcery.com>
7141
7142         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7143
7144 2013-02-14  Pedro Alves  <palves@redhat.com>
7145
7146         Plug memory leak.
7147
7148         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7149         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7150
7151 2013-02-14  Pedro Alves  <palves@redhat.com>
7152
7153         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7154
7155 2013-02-14  Pedro Alves  <palves@redhat.com>
7156
7157         * tracepoint.c (save_string): Delete.
7158         (add_tracepoint_action): Use savestring instead of save_string.
7159
7160 2013-02-12  Pedro Alves  <palves@redhat.com>
7161
7162         * linux-xtensa-low.c: Ditto.
7163         * xtensa-xtregs.c: Ditto.
7164
7165 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7166
7167         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7168         thread_db.
7169
7170 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7171
7172         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7173         aarch64_num_wp_regs and aarch64_num_bp_regs to
7174         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7175
7176 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7177
7178         * linux-aarch64-low.c (ps_get_thread_area): Replace
7179         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7180
7181 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7182             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7183             Nigel Stephens  <nigel.stephens@arm.com>
7184             Yufeng Zhang  <yufeng.zhang@arm.com>
7185
7186         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7187         (aarch64.c, aarch64-without-fpu.c): New targets.
7188         * configure.srv (aarch64*-*-linux*): New.
7189         * linux-aarch64-low.c: New file.
7190
7191 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7192
7193         * linux-low.c (handle_extended_wait, linux_create_inferior)
7194         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7195         (dequeue_one_deferred_signal, linux_resume_one_thread)
7196         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7197         (linux_tracefork_grandchild, linux_test_for_tracefork)
7198         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7199         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7200         where the argument is 0.
7201
7202 2013-01-25  Yao Qi  <yao@codesourcery.com>
7203
7204         * event-loop.c: Include "queue.h".
7205         (gdb_event_p): New typedef.
7206         (struct gdb_event) <next_event>: Remove.
7207         (event_queue): Change to QUEUE(gdb_event_p).
7208         (async_queue_event): Remove.
7209         (gdb_event_xfree): New.
7210         (initialize_event_loop): New.
7211         (process_event): Use API from QUEUE.
7212         (wait_for_event): Likewise.
7213         * server.c (main): Call initialize_event_loop.
7214         * server.h (initialize_event_loop): Declare.
7215
7216 2013-01-18  Yao Qi  <yao@codesourcery.com>
7217
7218         * ax.h (struct eval_agent_expr_context): New.
7219         (gdb_eval_agent_expr): Update declaration.
7220         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7221         TFRAME.  Add new argument CTX.
7222         * server.h (struct eval_agent_expr_context): Declare.
7223         (agent_mem_read, agent_tsv_read): Update declaration.
7224         (agent_mem_read_string): Likewise.
7225         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7226         (add_traceframe_block): Add new argument TPOINT.
7227         Increase TPOINT->traceframe_usage.
7228         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7229         eval_tracepoint_agent_expr.
7230         (condition_true_at_tracepoint): Likewise.
7231         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7232         (agent_mem_read_string, agent_tsv_read): Likewise.
7233
7234 2013-01-16  Yao Qi  <yao@codesourcery.com>
7235
7236         * linux-low.c (linux_resume_one_lwp): Don't check
7237         'lwp->bp_reinsert != 0'.
7238
7239 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7240             Pedro Alves  <palves@redhat.com>
7241
7242         * lynx-low.c (ptrace_request_to_str): Define a temporary
7243         macro and use it to simplify this function's implementation.
7244
7245 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7246
7247         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7248         sets errno.
7249
7250 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7251
7252         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7253
7254 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7255
7256         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7257
7258 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7259
7260         * lynx-low.c (lynx_resume): Use the resume_info parameter
7261         to determine the ptid for the lynx_ptrace call, unless
7262         it is equal to minus_one_ptid, in which case we use the
7263         ptid of the current_inferior.
7264         (lynx_wait_1): After having received a thread create/exit
7265         event, resume the inferior's execution using the signaling
7266         thread's ptid, rather than the old ptid.
7267
7268 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7269
7270         * lynx-low.c (lynx_resume): Delete variable ret.
7271
7272 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7273
7274         * gdbreplay.c (gdbreplay_version): Update copyright year.
7275         * server.c (gdbserver_version): Likewise.
7276
7277 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7278
7279         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7280         new thread.
7281
7282 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7283
7284         * lynx-low.c (ptrace_request_to_str): Add handling for
7285         PTRACE_GETTRACESIG.
7286
7287 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7288
7289         * lynx-low.c (lynx_attach): Delete variable new_process.
7290
7291 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7292
7293         * lynx-low.c (lynx_create_inferior): Delete variable
7294         new_process.
7295
7296 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7297
7298         * lynx-low.c (ptrace_request_to_str): Do not handle
7299         PTRACE_GETTHREADLIST if this macro does not exist.
7300
7301 2012-12-15  Yao Qi  <yao@codesourcery.com>
7302
7303         * Makefile.in (OBS): Add notif.o.
7304         * notif.c, notif.h: New.
7305         * server.c: Include "notif.h".
7306         (struct vstop_notif) <next>: Remove.
7307         <base>: New field.
7308         (queue_stop_reply): Update.
7309         (push_event, send_next_stop_reply): Remove.
7310         (discard_queued_stop_replies): Update.
7311         (notif_stop): New variable.
7312         (handle_v_stopped): Remove.
7313         (handle_v_requests): Don't call handle_v_stopped.  Call
7314         handle_ack_notif instead.
7315         (queue_stop_reply_callback): Call notif_event_enque instead
7316         of queue_stop_reply.
7317         (handle_status): Don't call send_next_stop_reply, call
7318         notif_write_event instead.
7319         (kill_inferior_callback): Likewise.
7320         (detach_or_kill_inferior_callback): Likewise.
7321         (main): Call initialize_notif.
7322         (process_serial_event): Call QUEUE_is_empty.
7323         (handle_target_event): Call notif_push instead of push event.
7324         * server.h (push_event): Remove declaration.
7325
7326 2012-12-10  Tom Tromey  <tromey@redhat.com>
7327
7328         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7329         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7330         macros.
7331         (.c.o): Rewrite.
7332         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7333         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7334         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7335         (amd64-linux-ipa.o, ax.o): Rewrite.
7336         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7337         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7338         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7339         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7340         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7341         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7342         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7343         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7344         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7345         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7346         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7347         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7348         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7349         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7350         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7351         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7352         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7353         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7354         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7355         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7356         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7357         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7358         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7359         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7360         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7361         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7362         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7363         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7364         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7365         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7366         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7367         (reg-tilegx.o): Remove.
7368         (all_object_files): New macro.
7369         Include .deps files.
7370         * aclocal.m4, configure: Rebuild.
7371         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7372         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7373         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7374
7375 2012-12-05  Tom Tromey  <tromey@redhat.com>
7376
7377         PR gdb/14917:
7378         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7379
7380 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7381
7382         * configure.ac: Check for linux/perf_event.h.
7383         * config.in: Regenerated.
7384         * configure: Regenerated.
7385
7386 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7387
7388         * hostio.c (handle_readlink): Decrease buffer size
7389         parameter passed to readlink by one byte.
7390
7391 2012-11-26  Yao Qi  <yao@codesourcery.com>
7392
7393         * configure.ac (build_warnings): Append '-Wempty-body'.
7394         * configure: Regenerated.
7395         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7396         body.
7397
7398 2012-11-15  Pierre Muller  <muller@sourceware.org>
7399
7400         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7401         * config.in: Regenerate.
7402         * configure: Regenerate.
7403         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7404         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7405         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7406         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7407         header.
7408         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7409         instead of <sys/wait.h> header.
7410         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7411
7412 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7413
7414         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7415         (various make rules): Remove -DGDBSERVER
7416
7417 2012-11-09  Yao Qi  <yao@codesourcery.com>
7418
7419         * spu-low.c (current_ptid): Move it to ..
7420         * gdbthread.h: ... here.  New.
7421         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7422         * server.c (myresume, process_serial_event): Likewise.
7423         * thread-db.c (thread_db_find_new_threads): Likewise.
7424         * tracepoint.c (run_inferior_command): Likewise.
7425
7426 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7427
7428         * server.c (handle_search_memory_1): Include access length in
7429         warning message.
7430
7431 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7432
7433         * linux-crisv32-low.c: Fix compile errors.
7434
7435 2012-09-04  Yao Qi  <yao@codesourcery.com>
7436
7437         * tracepoint.c (cmd_qtsv): Adjust debug message.
7438         Don't check CUR_TPOINT.
7439
7440 2012-08-28  Yao Qi  <yao@codesourcery.com>
7441
7442         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7443         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7444         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7445         Remove declarations of xmalloc, xreallloc, xstrdup and
7446         freeargv.
7447         * Makefile.in (libiberty_h): New.
7448         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7449         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7450
7451 2012-08-23  Yao Qi  <yao@codesourcery.com>
7452
7453         * server.h: Remove declaration of 'xsnprintf'.
7454
7455 2012-08-22  Keith Seitz  <keiths@redhat.com>
7456
7457         * server.h: Include build-gnulib-gbserver/config.h.
7458         * gdbreplay.c: Likewise.
7459
7460 2012-08-08  Doug Evans  <dje@google.com>
7461
7462         * Makefile.in (SFILES): Add gdb_vecs.c.
7463         (OBS): Add gdb_vecs.o.
7464         (gdb_vecs_h, host_defs_h): New variables.
7465         (thread-db.o): Add $(gdb_vecs_h) dependency.
7466         (gdb_vecs.o): New rule.
7467         * thread-db.c: #include "gdb_vecs.h".
7468         (thread_db_load_search): Use a vector to iterate over path elements.
7469         Handle text appearing after "$pdir".
7470
7471         * configure.ac: Add check for strstr.
7472         * config.in: Regenerate.
7473         * configure: Regenerate.
7474
7475 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7476
7477         * hostio.c (handle_pread): If pread fails, fall back to attempting
7478         lseek/read.
7479         (handle_pwrite): Likewise for pwrite.
7480
7481 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7482
7483         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7484         between unsupported TYPE and unimplementable ADDR/LEN combination.
7485         (arm_insert_point): Act on new return value.
7486
7487 2012-07-31  Pedro Alves  <palves@redhat.com>
7488
7489         * server.c (process_point_options): Only skip tokens if we find
7490         one that is unrecognized.  Don't treat 'X' specially while
7491         skipping unrecognized tokens.
7492
7493 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7494
7495         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7496         to 4-byte-align HW breakpoint addresses for Thumb.
7497
7498 2012-07-27  Yao Qi  <yao@codesourcery.com>
7499
7500         PR remote/14161.
7501
7502         * server.h: Declare gdb_agent_about_to_close.
7503         * target.c (kill_inferior): Include "agent.h".
7504         New.  Send command 'kill'.
7505         * target.h (kill_inferior): Removed macro.
7506         * tracepoint.c (gdb_agent_about_to_close): New.
7507         (gdb_agent_helper_thread): Handle command 'close'.
7508         Wait endlessly until the inferior stops.
7509         Install gdb_agent_remove_socket to atexit hook.
7510         (agent_socket_name): New static variable.
7511         (gdb_agent_socket_init): Replace local variable 'name' with
7512         'agent_socket_name'.
7513         (gdb_agent_remove_socket): New.
7514
7515 2012-07-27  Yao Qi  <yao@codesourcery.com>
7516
7517         * server.c (process_point_options): Stop at 'X' when parsing.
7518
7519 2012-07-19  Michael Eager  <eager@eagercon.com>
7520
7521         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7522         to hw_execute.
7523         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7524         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7525         hardware breakpoint.
7526
7527 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7528
7529         * gdbserver/linux-low.c (initialize_low): Call
7530         linux_ptrace_init_warnings.
7531
7532 2012-07-02  Doug Evans  <dje@google.com>
7533
7534         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7535         pointer to int.
7536
7537 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7538
7539         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7540         (ax.o): Add it to build rule.
7541         (ax-ipa.o): Ditto.
7542         (OBS): Add format.o.
7543         (IPA_OBS): Add format.o.
7544         * server.c (handle_query): Claim support for breakpoint commands.
7545         (process_point_options): Add command case.
7546         (process_serial_event): Leave running if there are printfs in
7547         effect.
7548         * mem-break.h (any_persistent_commands): Declare.
7549         (add_breakpoint_commands): Declare.
7550         (gdb_no_commands_at_breakpoint): Declare.
7551         (run_breakpoint_commands): Declare.
7552         * mem-break.c (struct point_command_list): New struct.
7553         (struct breakpoint): New field command_list.
7554         (any_persistent_commands): New function.
7555         (add_commands_to_breakpoint): New function.
7556         (add_breakpoint_commands): New function.
7557         (gdb_no_commands_at_breakpoint): New function.
7558         (run_breakpoint_commands): New function.
7559         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7560         locally.
7561         * ax.c: Include format.h.
7562         (ax_printf): New function.
7563         (gdb_eval_agent_expr): Add printf opcode.
7564
7565 2012-06-13  Yao Qi  <yao@codesourcery.com>
7566
7567         * server.c (start_inferior): Remove duplicated writes to fields
7568         'last_resume_kind' and 'last_status' of 'current_inferior'.
7569
7570 2012-06-12  Yao Qi  <yao@codesourcery.com>
7571             Pedro Alves  <palves@redhat.com>
7572
7573         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7574         comment.
7575         * server.c (handle_v_cont): Extend comment.
7576
7577 2012-06-11  Yao Qi  <yao@codesourcery.com>
7578
7579         * linux-low.c (linux_attach): Add 'static'.
7580
7581 2012-06-06  Yao Qi  <yao@codesourcery.com>
7582
7583         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7584
7585 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7586
7587         Fix gcc -flto compilation warning.
7588         * server.c (main): Make variable multi_mode and attach volatile.
7589
7590 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7591
7592         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7593         if the platform doesn't know about it.
7594
7595 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7596
7597         * Makefile.in (SFILES): Add linux-tile-low.c.
7598         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7599         * configure.srv: Handle tilegx-*-linux*.
7600         * linux-tile-low.c: New file.
7601
7602 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7603
7604         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7605
7606 2012-05-24  Pedro Alves  <palves@redhat.com>
7607
7608         PR gdb/7205
7609
7610         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7611
7612 2012-05-24  Pedro Alves  <palves@redhat.com>
7613
7614         PR gdb/7205
7615
7616         Replace target_signal with gdb_signal throughout.
7617
7618 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7619
7620         * linux-low.c (linux_store_registers): Avoid the copying sequence
7621         when no data has been retrieved by ptrace.
7622
7623 2012-05-22  Will Deacon  <will.deacon@arm.com>
7624
7625         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7626         Include asm/ptrace.h.
7627         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7628         already defined.
7629
7630 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7631
7632         * linux-low.c (linux_store_registers): Don't re-retrieve data
7633         with ptrace that has already been obtained from /proc.  Always
7634         copy any data retrieved with ptrace to the buffer supplied.
7635
7636 2012-05-11  Yao Qi  <yao@codesourcery.com>
7637             Pedro Alves  <palves@redhat.com>
7638
7639         * linux-low.c (enum stopping_threads_kind): New.
7640         (stopping_threads): Change type to `enum stopping_threads_kind'.
7641         (handle_extended_wait): If stopping and suspending threads, leave
7642         the new_lwp suspended too.
7643         (linux_wait_for_event): Adjust.
7644         (stop_all_lwps): Set `stopping_threads' to
7645         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7646         whether we're suspending threads or just stopping them.  Assert no
7647         recursion happens.
7648
7649 2012-04-29  Yao Qi  <yao@codesourcery.com>
7650
7651         * server.h: Move some code to ...
7652         * gdbthread.h: ... here.  New.
7653         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7654         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7655         (nto-low.o, win32-low.o): Likewise.
7656         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7657         * regcache.c, remote-utils.c, server.c: Likewise.
7658         * target.c, tracepoint.c, win32-low.c: Likewise.
7659
7660 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7661
7662         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7663         (PTRACE_ARG4_TYPE): Likewise.
7664         (PTRACE_XFER_TYPE): Likewise.
7665         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7666         ptrace to PTRACE_ARG3_TYPE.
7667         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7668         (PTRACE_ARG4_TYPE): Likewise.
7669         (PTRACE_XFER_TYPE): Likewise.
7670         (linux_detach_one_lwp): Cast fourth argument of
7671         ptrace to long then PTRACE_ARG4_TYPE.
7672         (regsets_fetch_inferior_registers): Cast third argument of
7673         ptrace to long then PTRACE_ARG3_TYPE.
7674         (regsets_store_inferior_registers): Likewise.
7675
7676 2012-04-20  Pedro Alves  <palves@redhat.com>
7677
7678         * configure: Regenerate.
7679
7680 2012-04-19  Pedro Alves  <palves@redhat.com>
7681
7682         * Makefile.in (GNULIB_BUILDDIR): New.
7683         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7684         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7685         (all, install-only, uninstall, clean-info, all-lib, clean): No
7686         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7687         (maintainer-clean realclean distclean): Use subdir_do.
7688         (subdir_do): New.
7689         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7690         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7691         * acinclude.m4: Include acx_configure_dir.m4.
7692         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7693         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7694         ACX_CONFIGURE_DIR.
7695         (GNULIB): New.
7696         (GNULIB_STDINT_H): Adjust.
7697         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7698         * gdbreplay.c: Include build-gnulib/config.h.
7699         * server.h: Likewise.
7700         * aclocal.m4: Regenerate.
7701         * config.in: Regenerate.
7702         * configure: Regenerate.
7703
7704 2012-04-19  Pedro Alves  <palves@redhat.com>
7705
7706         * Makefile.in (LIBGNU, INCGNU): Adjust.
7707         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7708         (all, install-only, uninstall, clean-info, all-lib, clean)
7709         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7710         * configure.ac: Adjust AC_OUTPUT output.
7711         * aclocal.m4: Regenerate.
7712         * configure: Regenerate.
7713
7714 2012-04-19  Pedro Alves  <palves@redhat.com>
7715
7716         * Makefile.in (generated_files): New.
7717         (server_h): Remove the explicit dependency on config.h, and depend
7718         on $generated_files.
7719
7720 2012-04-19  Pedro Alves  <palves@redhat.com>
7721
7722         * Makefile.in (INCGNU): Add -Ignulib.
7723
7724 2012-04-19  Pedro Alves  <palves@redhat.com>
7725
7726         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7727         (INCGNU): ... this, and spell out -I here.
7728         (GNULIB_LIB): Rename to ...
7729         (LIBGNU): ... this.
7730         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7731
7732 2012-04-19  Pedro Alves  <palves@redhat.com>
7733
7734         * config.in: Regenerate.
7735
7736 2012-04-19  Pedro Alves  <palves@redhat.com>
7737
7738         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7739         * server.h (memmem): Remove declaration.
7740         * config.in: Regenerate.
7741         * configure: Regenerate.
7742
7743 2012-04-19  Yao Qi  <yao@codesourcery.com>
7744
7745         * Makefile.in (SFILES): Add common/vec.c.
7746         (OBS): Add vec.o.
7747         (vec.o): New rule.
7748
7749 2012-04-19  Yao Qi  <yao@codesourcery.com>
7750
7751         * remote-utils.c (prepare_resume_reply): Replace with macro
7752         target_core_of_thread.
7753         * server.c (handle_qxfer_threads_proper): Likewise.
7754         * target.h (traget_core_of_thread): New macro.
7755
7756 2012-04-18  Pedro Alves  <palves@redhat.com>
7757
7758         * aclocal.m4: Regenerate.
7759         * configure: Regenerate.
7760
7761 2012-04-16  Yao Qi  <yao@codesourcery.com>
7762
7763         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7764         duplicated on address.
7765
7766 2012-04-16  Yao Qi  <yao@codesourcery.com>
7767
7768         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7769         (struct tracepoint_action_ops) <send>: New field.
7770         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7771         (agent_expr_send, x_tracepoint_action_send): New.
7772         (l_tracepoint_action_send): New.
7773         (cmd_qtdp): Download and install tracepoint
7774         according to `use_agent'.
7775         (run_inferior_command): Add one more parameter `len'.
7776         Update callers.
7777         (tracepoint_send_agent): New.
7778         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7779
7780 2012-04-16  Yao Qi  <yao@codesourcery.com>
7781
7782         * tracepoint.c (download_tracepoints): Moved to ...
7783         (cmd_qtstart): ... here.
7784
7785 2012-04-14  Yao Qi  <yao@codesourcery.com>
7786
7787         * tracepoint.c: Include inttypes.h.
7788         (struct collect_memory_action): Use sized types.
7789         (struct tracepoint): Likewise.
7790         (cmd_qtdp, stop_tracing): Update print specifiers.
7791         (cmd_qtp, response_tracepoint): Likewise.
7792         (collect_data_at_tracepoint): Likewise.
7793         (collect_data_at_step): Likewise.
7794
7795 2012-04-14  Yao Qi  <yao@codesourcery.com>
7796
7797         Import gnulib module inttypes.
7798         * aclocal.m4, config.in, configure: Regenerated.
7799
7800 2012-04-14  Yao Qi  <yao@codesourcery.com>
7801
7802         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7803         Makefile and config.status at last.
7804
7805 2012-04-13  Yao Qi  <yao@codesourcery.com>
7806
7807         * tracepoint.c: Include stdint.h unconditionally.
7808
7809 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7810
7811         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7812         on BFD_HAVE_SYS_PROCFS_TYPE.
7813         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7814         * configure: Regenerate.
7815         * config.in: Likewise.
7816
7817 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7818
7819         * Makefile.in (clean): Also remove x32.c x32-linux.c
7820         x32-avx.c x32-avx-linux.c.
7821         (x32.o): New target.
7822         (x32.c): Likewise.
7823         (x32-linux.o): Likewise.
7824         (x32-linux.c): Likewise.
7825         (x32-avx.o): Likewise.
7826         (x32-avx.c): Likewise.
7827         (x32-avx-linux.o): Likewise.
7828         (x32-avx-linux.c): Likewise.
7829
7830         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7831         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7832         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7833         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7834         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7835         i386/x32-avx-linux.xml.
7836
7837         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7838         (init_registers_x32_avx_linux): Likwise.
7839         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7840         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7841
7842 2012-04-13  Pedro Alves  <palves@redhat.com>
7843
7844         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7845         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7846         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7847         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7848         the sub-make.
7849
7850 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7851
7852         * linux-x86-low.c (compat_x32_clock_t): New.
7853         (compat_x32_siginfo_t): Likewise.
7854         (compat_x32_siginfo_from_siginfo): Likewise.
7855         (siginfo_from_compat_x32_siginfo): Likewise.
7856         (linux_is_elf64): Likewise.
7857         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7858         and siginfo_from_compat_x32_siginfo for x32.
7859         (x86_arch_setup): Set linux_is_elf64.
7860
7861 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7862
7863         PR gdb/13969
7864         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7865         e_machine field.
7866         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7867         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7868         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7869         compatible with process.
7870
7871 2012-04-12  Yao Qi  <yao@codesourcery.com>
7872
7873         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7874         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7875         (install-only, install-info, clean): Handle sub dir gnulib.
7876         (all-lib, am--refresh): New targets.
7877         (memmem.o): Remove target.
7878         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7879         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7880         (AC_REPLACE_FUNCS): Remove memmem.
7881         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7882         (AC_OUTPUT): Generate Makefile in gnulib/.
7883         * aclocal.m4, config.in, configure: Regenerated.
7884
7885 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7886
7887         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7888
7889 2012-04-05  Pedro Alves  <palves@redhat.com>
7890
7891         -Werror=strict-aliasing
7892
7893         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7894         pointer.
7895
7896 2012-04-04  Pedro Alves  <palves@redhat.com>
7897
7898         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7899         (sparc_store_gregset_from_stack, sparc_store_gregset)
7900         (sparc_breakpoint_at): Fix formatting.
7901
7902 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7903
7904         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7905         are available.
7906         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7907         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7908         * config.in: Regenerate.
7909         * configure: Likewise.
7910
7911 2012-03-29  Pedro Alves  <palves@redhat.com>
7912
7913         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7914         Correct ptrace arguments.
7915
7916 2012-03-28  Pedro Alves  <palves@redhat.com>
7917
7918         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7919         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7920         (IA64_FR1_REGNUM): New defines.
7921         (ia64_fetch_register): New.
7922         (the_low_target): Install it.
7923         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7924         field.
7925         * linux-low.c (linux_fetch_registers): Try the
7926         the_low_target.fetch_register hook first.
7927
7928         * linux-arm-low.c (the_low_target): Adjust.
7929         * linux-bfin-low.c (the_low_target): Adjust.
7930         * linux-cris-low.c (the_low_target): Adjust.
7931         * linux-crisv32-low.c (the_low_target): Adjust.
7932         * linux-m32r-low.c (the_low_target): Adjust.
7933         * linux-m68k-low.c (the_low_target): Adjust.
7934         * linux-mips-low.c (the_low_target): Adjust.
7935         * linux-ppc-low.c (the_low_target): Adjust.
7936         * linux-s390-low.c (the_low_target): Adjust.
7937         * linux-sh-low.c (the_low_target): Adjust.
7938         * linux-sparc-low.c (the_low_target): Adjust.
7939         * linux-tic6x-low.c (the_low_target): Adjust.
7940         * linux-x86-low.c (the_low_target): Adjust.
7941         * linux-xtensa-low.c (the_low_target): Adjust.
7942
7943 2012-03-26  Pedro Alves  <palves@redhat.com>
7944
7945         * server.c (handle_qxfer_libraries): Don't bail early if
7946         the_target->qxfer_libraries_svr4 is not NULL.
7947
7948 2012-03-26  Pedro Alves  <palves@redhat.com>
7949
7950         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7951
7952 2012-03-23  Pedro Alves  <palves@redhat.com>
7953
7954         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7955         "library-list-svr4" element's start tag when the the DSO list is
7956         empty.
7957
7958 2012-03-23  Pedro Alves  <palves@redhat.com>
7959
7960         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7961         a variable whose type size is the same as the inferior's pointer
7962         size.
7963
7964 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7965
7966         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7967         struct siginfo.
7968         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7969         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7970         * linux-low.h: Include <signal.h>.
7971         (struct siginfo): Remove forward declaration.
7972         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7973         struct siginfo.
7974
7975 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7976
7977         * .gitignore: Ignore more files.
7978
7979 2012-03-19  Pedro Alves  <palves@redhat.com>
7980             Jan Kratochvil  <jan.kratochvil@redhat.com>
7981
7982         * server.c (cont_thread, general_thread): Add describing comments.
7983         (start_inferior): Clear `cont_thread'.
7984         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7985         of a process.
7986
7987 2012-03-15  Yao Qi  <yao@codesourcery.com>
7988
7989         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7990         handling to ...
7991         (cmd_qtdp): ... here.
7992
7993 2012-03-15  Yao Qi  <yao@codesourcery.com>
7994
7995         * tracepoint.c (struct tracepoint_action_ops): New.
7996         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7997         (m_tracepoint_action_download): New.
7998         (r_tracepoint_action_download): New.
7999         (x_tracepoint_action_download): New.
8000         (l_tracepoint_action_download): New.
8001         (add_tracepoint_action): Install `action->ops' according type.
8002         (download_tracepoint_1): Move code `download' function pointer
8003         of various tracepoint_action_ops.
8004
8005 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8006
8007         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8008         linux_ptrace_attach_warnings.
8009
8010 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8011
8012         * Makefile.in (linux-ptrace.o): New.
8013         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8014         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8015         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8016         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8017         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8018         of these targets.
8019         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8020
8021 2012-03-08  Yao Qi  <yao@codesourcery.com>
8022             Pedro Alves  <palves@redhat.com>
8023
8024         Fix PR server/13392.
8025         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8026         offset of JMP insn.
8027         * tracepoint.c (remove_tracepoint): New.
8028         (cmd_qtdp): Call remove_tracepoint when failed to install.
8029
8030 2012-03-07  Pedro Alves  <palves@redhat.com>
8031
8032         * linux-low.c (get_detach_signal): New.
8033         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8034         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8035         ptrace call.
8036         * server.c (program_signals, program_signals_p): New.
8037         (handle_general_set): Handle QProgramSignals.
8038         * server.h (program_signals, program_signals_p): Declare.
8039
8040 2012-03-05  Pedro Alves  <palves@redhat.com>
8041             Jan Kratochvil  <jan.kratochvil@redhat.com>
8042
8043         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8044         New comment why.
8045
8046 2012-03-03  Yao Qi  <yao@codesourcery.com>
8047
8048         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8049         agent_look_up_symbols.
8050
8051 2012-03-03  Yao Qi  <yao@codesourcery.com>
8052
8053         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8054         (linux-x86-low.o): Likewise.
8055         * server.h: Remove in_process_agent_loaded.
8056         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8057         common/agent.c.
8058         Update callers.
8059
8060 2012-03-03  Yao Qi  <yao@codesourcery.com>
8061
8062         * tracepoint.c (gdb_agent_capability): New global.
8063         (in_process_agent_loaded_ust): Renamed to
8064         `in_process_agent_supports_ust'.
8065         Update callers.
8066         (in_process_agent_supports_ust): Call agent_capability_check.
8067         (clear_installed_tracepoints): Assert that agent supports
8068         agent.
8069
8070 2012-03-03  Yao Qi  <yao@codesourcery.com>
8071
8072         * linux-low.c (linux_supports_agent): New.
8073         (linux_target_ops): Initialize field `supports_agent' with
8074         linux_supports_agent.
8075         * target.h (struct target_ops) <supports_agent>: New.
8076         (target_supports_agent): New macro.
8077         * server.c (handle_general_set): Handle packet 'QAgent'.
8078         (handle_query): Send `QAgent+'.
8079         * Makefile.in (server.o): Depends on agent.h.
8080
8081 2012-03-03  Yao Qi  <yao@codesourcery.com>
8082
8083         * Makefile.in (OBS): Add agent.o.
8084         Add new rule for agent.o.
8085         Track dependence of tracepoint.c on agent.h.
8086         * tracepoint.c (run_inferior_command_1):
8087         (run_inferior_command): Call agent_run_command.
8088         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8089         common/agent.c.
8090         (resume_thread, stop_thread): Likewise.
8091         (gdb_ust_socket_init): Renamed to ...
8092         (gdb_agent_socket_init): ... New.
8093         (gdb_ust_thread): Renamed to ...
8094         (gdb_agent_helper_thread): ... New.
8095         (gdb_ust_init): Move some code to ...
8096         (gdb_agent_init): ... here.  New.
8097         [HAVE_UST]: Call gdb_ust_init.
8098         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8099         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8100         * config.in, configure: Regenerated.
8101
8102 2012-03-02  Pedro Alves  <palves@redhat.com>
8103
8104         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8105         * linux-low.c (struct simple_pid_list): New.
8106         (stopped_pids): New a struct simple_pid_list pointer.
8107         (add_to_pid_list, pull_pid_from_list): New.
8108         (handle_extended_wait): Don't assume the first signal new children
8109         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8110         (linux_wait_for_lwp): Adjust.
8111
8112 2012-03-02  Yao Qi  <yao@codesourcery.com>
8113
8114         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8115         debug log.
8116
8117 2012-03-02  Yao Qi  <yao@codesourcery.com>
8118
8119         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8120         `stop_pc' and `tpoint'.  Update caller.
8121
8122 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8123
8124         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8125         * linux-low.c (use_linux_regsets): New macro.
8126         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8127         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8128         (linux_register_in_regsets): New function.
8129         (usr_fetch_inferior_registers): Skip registers covered by
8130         regsets.
8131         (usr_store_inferior_registers): Likewise.
8132         (usr_fetch_inferior_registers): New macro.
8133         (usr_store_inferior_registers): Likewise.
8134         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8135         (linux_store_registers): Likewise.
8136         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8137         prototype.
8138         (init_registers_mips64_dsp_linux): Likewise.
8139         (init_registers_mips_linux): New macro.
8140         (init_registers_mips_dsp_linux): Likewise.
8141         (mips_dsp_num_regs): Likewise.
8142         (DSP_BASE, DSP_CONTROL): New fallback macros.
8143         (mips_base_regs): New macro.
8144         (mips_regmap): Use it.  Fix the size.
8145         (mips_dsp_regmap): New variable.
8146         (mips_dsp_regset_bitmap): Likewise.
8147         (mips_arch_setup): New function.
8148         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8149         than mips_regmap.
8150         (mips_cannot_store_register): Likewise.
8151         (the_low_target): Update .arch_setup, .num_regs and .regmap
8152         initializers.  Add .regset_bitmap initializer.
8153         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8154         initializer.
8155         * linux-bfin-low.c (the_low_target): Likewise.
8156         * linux-cris-low.c (the_low_target): Likewise.
8157         * linux-crisv32-low.c (the_low_target): Likewise.
8158         * linux-ia64-low.c (the_low_target): Likewise.
8159         * linux-m32r-low.c (the_low_target): Likewise.
8160         * linux-m68k-low.c (the_low_target): Likewise.
8161         * linux-ppc-low.c (the_low_target): Likewise.
8162         * linux-s390-low.c (the_low_target): Likewise.
8163         * linux-sh-low.c (the_low_target): Likewise.
8164         * linux-sparc-low.c (the_low_target): Likewise.
8165         * linux-tic6x-low.c (the_low_target): Likewise.
8166         * linux-x86-low.c (the_low_target): Likewise.
8167         * linux-xtensa-low.c (the_low_target): Likewise.
8168         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8169         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8170         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8171         srv_xmlfiles.
8172         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8173         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8174
8175 2012-02-29  Yao Qi  <yao@codesourcery.com>
8176             Pedro Alves  <palves@redhat.com>
8177
8178         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8179         `step_over_finished' is true.
8180
8181 2012-02-27  Pedro Alves  <palves@redhat.com>
8182
8183         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8184         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8185
8186 2012-02-27  Pedro Alves  <palves@redhat.com>
8187
8188         PR server/9684
8189         * linux-low.c (pid_is_stopped): New.
8190         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8191
8192 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8193
8194         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8195         of conditions.
8196
8197 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8198
8199         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8200
8201 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8202
8203         * server.c (handle_query): Advertise support for target-side
8204         breakpoint condition evaluation.
8205         (process_point_options): New function.
8206         (process_serial_event): When inserting a breakpoint, check for
8207         a target-side condition that should be evaluated.
8208
8209         * mem-break.c: Include regcache.h and ax.h.
8210         (point_cond_list_t): New data structure.
8211         (breakpoint) <cond_list>: New field.
8212         (find_gdb_breakpoint_at): Make non-static.
8213         (delete_gdb_breakpoint_at): Clear any target-side
8214         conditions.
8215         (clear_gdb_breakpoint_conditions): New function.
8216         (add_condition_to_breakpoint): Likewise.
8217         (add_breakpoint_condition): Likewise.
8218         (gdb_condition_true_at_breakpoint): Likewise.
8219         (gdb_breakpoint_here): Return result directly instead
8220         of going through a local variable.
8221
8222         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8223         (clear_gdb_breakpoint_conditions): Likewise.
8224         (add_breakpoint_condition): Likewise.
8225         (gdb_condition_true_at_breakpoint): Likewise.
8226
8227         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8228         (need_step_over_p): Take target-side breakpoint condition into
8229         consideration.
8230
8231 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8232
8233         * server.h: Include tracepoint.h.
8234         (agent_mem_read, agent_get_trace_state_variable_value,
8235         agent_set_trace_state_variable_value,
8236         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8237         get_set_tsv_func_addr): New prototypes.
8238
8239         * ax.h: New include file.
8240         * ax.c: New source file.
8241
8242         * tracepoint.c: Include ax.h.
8243         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8244         agent_expr, eval_result_type): Move to ax.h.
8245         (parse_agent_expr): Rename to ...
8246         (gdb_parse_agent_expr): ... this, make it non-static and move
8247         to ax.h.
8248         (unparse_agent_expr) Rename to ...
8249         (gdb_unparse_agent_expr): ... this, make it non-static and move
8250         to ax.h.
8251         (eval_agent_expr): Rename to ...
8252         (eval_tracepoint_agent_expr): ... this.
8253         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8254         forward declarations.
8255         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8256         (agent_get_trace_state_variable_value): New function.
8257         (agent_set_trace_state_variable_value): New function.
8258         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8259         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8260         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8261         (condition_true_at_tracepoint): Likewise.
8262         (parse_agent_expr): Rename to ...
8263         (gdb_parse_agent_expr): ... this and move to ax.c.
8264         (unparse_agent_expr): Rename to ...
8265         (gdb_unparse_agent_expr): ... this and move to ax.c.
8266         (gdb_agent_op_name): Move to ax.c.
8267         (eval_agent_expr): Rename to ...
8268         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8269         and move to ax.c.
8270         (eval_tracepoint_agent_expr): New function.
8271         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8272         non-static.
8273         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8274         ax.c.
8275         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8276         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8277         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8278         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8279         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8280         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8281         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8282         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8283         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8284         (compile_bytecodes): Remove forward declaration.
8285         (is_goto_target): Move to ax.c.
8286         (compile_bytecodes): Move to ax.c and call
8287         agent_get_trace_state_variable_value (...) and
8288         agent_set_trace_state_variable_value (...).
8289
8290         * Makefile.in: Update ax.c and IPA dependencies.
8291
8292 2012-02-24  Pedro Alves  <palves@redhat.com>
8293
8294         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8295         (cmd_bigqtbuffer_circular): ... this.  Only handle
8296         'QTBuffer:circular:'.
8297         (handle_tracepoint_general_set): Adjust.
8298
8299 2012-02-16  Yao Qi  <yao@codesourcery.com>
8300
8301         * inferiors.c: Move code to ...
8302         * dll.c: .... here.  New.
8303         * server.h: Declare clear_dlls.
8304         * Makefile.in (SFILES): Add dll.c.
8305         (OBS): Add dll.o
8306         (dll.o): New rule.
8307
8308 2012-02-11  Yao Qi  <yao@codesourcery.com>
8309
8310         * server.c: (handle_monitor_command): Add a new parameter
8311         `own_buf'.
8312         (handle_query): Update caller.
8313
8314 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8315
8316         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8317         * configure, config.in: Regenerate.
8318         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8319         is not defined.
8320
8321 2012-02-02  Pedro Alves  <palves@redhat.com>
8322
8323         Try SIGKILL first, then PTRACE_KILL.
8324         * linux-low.c (linux_kill_one_lwp): New.
8325         (linux_kill_one_lwp): Rename to ...
8326         (kill_one_lwp_callback): ... this.  Use the new
8327         linux_kill_one_lwp.
8328
8329 2012-02-02  Pedro Alves  <palves@redhat.com>
8330
8331         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8332         inferior.
8333
8334 2012-01-27  Pedro Alves  <palves@redhat.com>
8335
8336         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8337         (elf_64_file_p): Make static.
8338         (linux_pid_exe_is_elf_64_file): New.
8339         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8340         Delete declarations.
8341         (linux_pid_exe_is_elf_64_file): Declare.
8342         * linux-x86-low.c (x86_arch_setup): Use
8343         linux_pid_exe_is_elf_64_file.
8344
8345 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8346
8347         * linux-low.c (linux_wait_for_event_1): Rename to ...
8348         (linux_wait_for_event): ... here and merge it with former
8349         linux_wait_for_event - new variable wait_ptid, use it.
8350         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8351
8352 2012-01-23  Pedro Alves  <palves@redhat.com>
8353
8354         * server.c (main): Avoid yet another case of infinite loop while
8355         detaching/killing after a longjmp.
8356
8357 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8358
8359         Code cleanup.
8360         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8361
8362 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8363
8364         * hostio.c (handle_readlink): New function.
8365         (handle_vFile): Call it to handle "vFile:readlink" packets.
8366
8367 2012-01-20  Pedro Alves  <palves@redhat.com>
8368             Ulrich Weigand  <ulrich.weigand@linaro.org>
8369
8370         * server.c (handle_v_requests): Only support vAttach and vRun to
8371         start multiple processes when in extended protocol mode.
8372
8373 2012-01-17  Pedro Alves  <palves@redhat.com>
8374
8375         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8376         memalign plus mprotect to allocate the scratch buffer.
8377
8378 2012-01-13  Pedro Alves  <palves@redhat.com>
8379
8380         * server.c (attach_inferior): Clear `cont_thread'.
8381
8382 2012-01-13  Pedro Alves  <palves@redhat.com>
8383
8384         * server.c (main): Avoid infinite loop while detaching/killing
8385         after a longjmp.
8386
8387 2012-01-09  Doug Evans  <dje@google.com>
8388
8389         * server.c (start_inferior): Set last_ptid in --wrapper case.
8390
8391 2012-01-06  Yao Qi  <yao@codesourcery.com>
8392
8393         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8394         defined.
8395         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8396
8397 2012-01-04  Yao Qi  <yao@codesourcery.com>
8398
8399         * tracepoint.c (cmd_qtdp): Print debug message
8400         for static tracepoint.
8401
8402 2012-01-04  Yao Qi  <yao@codesourcery.com>
8403
8404         * tracepoint.c (trace_vdebug): Differentiate debug message
8405         between gdbserver and IPA.
8406
8407 2012-01-03  Yao Qi  <yao@codesourcery.com>
8408
8409         * tracepoint.c (tracepoint_was_hit): Don't collect for
8410         static tracepoint.
8411
8412 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8413
8414         * terminal.h: Reformat copyright header.
8415
8416 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8417
8418         * server.c (gdbserver_version): Update copyright year.
8419         * gdbreplay.c (gdbreplay_version): Likewise.
8420
8421 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8422
8423         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8424
8425         Revert:
8426         2011-12-18  Hui Zhu  <teawater@gmail.com>
8427         * linux-low.c (linux_create_inferior): Save return value to ret.
8428
8429 2011-12-18  Hui Zhu  <teawater@gmail.com>
8430
8431         * linux-low.c (linux_create_inferior): Save return value to ret.
8432
8433 2011-12-16  Doug Evans  <dje@google.com>
8434
8435         * linux-low.c (linux_create_inferior): If stdio connection,
8436         redirect stdin from /dev/null, stdout to stderr.
8437         * remote-utils.c (remote_is_stdio): New static global.
8438         (remote_connection_is_stdio): New function.
8439         (remote_prepare): Handle stdio connection.
8440         (remote_open): Ditto.
8441         (remote_close): Don't close stdin for stdio connections.
8442         (read_prim,write_prim): New functions.  Replace all calls to
8443         read/write to these.
8444         * server.c (main): Watch for "-" argument.  Move call to
8445         remote_prepare before start_inferior.
8446         * server.h (STDIO_CONNECTION_NAME): New macro.
8447         (remote_connection_is_stdio): Declare.
8448
8449         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8450         in debugging output.
8451
8452 2011-12-15  Yao Qi  <yao@codesourcery.com>
8453
8454         * tracepoint.c: Include sys/syscall.h.
8455         (gdb_ust_thread): Remove preprocessor conditional.
8456
8457 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8458
8459         * linux-low.c (linux_detach_one_lwp): Call
8460         the_low_target.prepare_to_resume before detaching.
8461
8462 2011-12-14  Yao Qi  <yao@codesourcery.com>
8463
8464         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8465         of write.
8466
8467 2011-12-14  Yao Qi  <yao@codesourcery.com>
8468
8469         * i386-low.c (i386_low_stopped_data_address): Initialize local
8470         variable `control'.
8471
8472 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8473
8474         PR remote/13492
8475
8476         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8477         DR_CONTROL unless necessary.  Extend comments.
8478         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8479         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8480
8481 2011-12-13  Yao Qi  <yao@codesourcery.com>
8482
8483         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8484         macros.
8485         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8486
8487 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8488
8489         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8490         Print new debug message for such case.
8491
8492 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8493
8494         Fix overlapping memcpy.
8495         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8496         the read_inferior_memory transfer.
8497         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8498         write_inferior_memory transfer.
8499         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8500         read_inferior_memory and write_inferior_memory transfers.
8501         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8502         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8503         Use it for the write_inferior_memory transfer.
8504         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8505         buffers.
8506
8507 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8508
8509         * linux-low.c (fetch_register, store_register): Make code
8510         consistent, fix formatting.
8511
8512 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8513
8514         * linux-low.c (usr_store_inferior_registers): Factor out code
8515         to handle individual registers into...
8516         (store_register): ... this new function.
8517
8518 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8519
8520         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8521         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8522         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8523         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8524         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8525         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8526         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8527         (srv_xmlfiles): Add new XML files.
8528
8529         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8530         and <sys/uio.h>.
8531         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8532         (init_registers_s390_linux32v1): Add prototype.
8533         (init_registers_s390_linux32v2): Likewise.
8534         (init_registers_s390_linux64v1): Likewise.
8535         (init_registers_s390_linux64v2): Likewise.
8536         (init_registers_s390x_linux64v1): Likewise.
8537         (init_registers_s390x_linux64v2): Likewise.
8538         (s390_num_regs): Increment to 52.
8539         (s390_regmap): Add orig_r2 register.
8540         (s390_num_regs_3264): Increment to 68.
8541         (s390_regmap_3264): Add orig_r2 register.
8542         (s390_collect_ptrace_register): Handle orig_r2 register.
8543         (s390_supply_ptrace_register): Likewise.
8544         (s390_fill_last_break): New function.
8545         (s390_store_last_break): Likewise.
8546         (s390_fill_system_call): New function.
8547         (s390_store_system_call): Likewise.
8548         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8549         register sets.
8550         (s390_check_regset): New function.
8551         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8552         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8553         Update target_regsets for available register sets.
8554
8555 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8556             Jan Kratochvil  <jan.kratochvil@redhat.com>
8557
8558         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8559         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8560         New.
8561         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8562         * linux-low.h (struct process_info_private): New member r_debug.
8563         * server.c (handle_qxfer_libraries): Call
8564         the_target->qxfer_libraries_svr4.
8565         (handle_qxfer_libraries_svr4): New function.
8566         (qxfer_packets): New entry "libraries-svr4".
8567         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8568         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8569         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8570         PACKET_qXfer_libraries_svr4.
8571
8572 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8573
8574         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8575         PSW address/mask between 8-byte and 16-byte formats.
8576         (s390_supply_ptrace_register): Likewise.
8577         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8578         basic addressing mode bit.
8579
8580 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8581
8582         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8583
8584 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8585
8586         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8587         (tracing_start_time): New global.
8588         (tracing_stop_time): New global.
8589         (tracing_user_name): New global.
8590         (tracing_notes): New global.
8591         (tracing_stop_note): New global.
8592         (cmd_qtstart): Set traceframe_usage, start_time.
8593         (stop_tracing): Set stop_time.
8594         (cmd_qtstatus): Report additional status.
8595         (cmd_qtp): New function.
8596         (handle_tracepoint_query): Call it.
8597         (cmd_qtnotes): New function.
8598         (handle_tracepoint_general_set): Call it.
8599         (get_timestamp): Rename from tsv_get_timestamp.
8600
8601 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8602             Kwok Cheung Yeung  <kcy@codesourcery.com>
8603
8604         * linux-x86-low.c (small_jump_insn): New.
8605         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8606         trampoline and error message, build a trampoline and issue a small
8607         jump instruction to it.
8608         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8609         trampoline and error message.
8610         (x86_get_min_fast_tracepoint_insn_len): New.
8611         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8612         * linux-low.h (struct linux_target_ops): Add arguments to
8613         install_fast_tracepoint_jump_pad operation, add new operation.
8614         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8615         arguments.
8616         (linux_get_min_fast_tracepoint_insn_len): New function.
8617         (linux_target_op): Add new operation.
8618         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8619         (gdb_trampoline_buffer_end): Ditto.
8620         (gdb_trampoline_buffer_error): Ditto.
8621         (struct ipa_sym_addresses): Add fields for new IPA variables.
8622         (symbol_list): Add entries for new IPA variables.
8623         (struct tracepoint): Add fields to hold the address range of the
8624         trampoline used by the tracepoint.
8625         (trampoline_buffer_head): New static variable.
8626         (trampoline_buffer_tail): Ditto.
8627         (claim_trampoline_space): New function.
8628         (have_fast_tracepoint_trampoline_buffer): New function.
8629         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8630         structure.
8631         (install_fast_tracepoint): Ditto, also add error buffer argument.
8632         (cmd_qtminftpilen): New function.
8633         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8634         (fast_tracepoint_from_trampoline_address): New function.
8635         (fast_tracepoint_collecting): Handle trampoline as part of jump
8636         pad space.
8637         (set_trampoline_buffer_space): New function.
8638         (initialize_tracepoint): Initialize new IPA variables.
8639         * target.h (struct target_ops): Add arguments to
8640         install_fast_tracepoint_jump_pad operation, add new
8641         get_min_fast_tracepoint_insn_len operation.
8642         (target_get_min_fast_tracepoint_insn_len): New.
8643         (install_fast_tracepoint_jump_pad): Add arguments.
8644         * server.h (IPA_BUFSIZ): Define.
8645         * linux-i386-ipa.c: Include extra header files.
8646         (initialize_fast_tracepoint_trampoline_buffer): New function.
8647         (initialize_low_tracepoint): Call it.
8648         * server.h (set_trampoline_buffer_space): Declare.
8649         (claim_trampoline_space): Ditto.
8650         (have_fast_tracepoint_trampoline_buffer): Ditto.
8651
8652 2011-11-14  Yao Qi  <yao@codesourcery.com>
8653
8654         * server.c (handle_query): Handle InstallInTrace for qSupported.
8655         * tracepoint.c (add_tracepoint): Sort list.
8656         (install_tracepoint, download_tracepoint): New.
8657         (cmd_qtdp): Call them to install and download tracepoints.
8658         (sort_tracepoints): Removed.
8659         (cmd_qtstart): Update.
8660
8661 2011-11-14  Yao Qi  <yao@codesourcery.com>
8662
8663         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8664         * mem-break.h: Declare.
8665         * tracepoint.c (cmd_qtstart): Move some code to ...
8666         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8667         New.
8668         (download_tracepoints): Move some code to ...
8669         (download_tracepoint_1): ... here.  New.
8670
8671 2011-11-08  Yao Qi  <yao@codesourcery.com>
8672
8673         * remote-utils.c (relocate_instruction): A comment fix.
8674
8675 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8676
8677         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8678         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8679         dr_status_mirror and dr_control_mirror from debug_reg_state.
8680         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8681         (i386_initial_stuff): Remove use of deleted globals.
8682         (i386_get_thread_context, i386_set_thread_context,
8683         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8684         from debug_reg_state.
8685
8686 2011-11-05  Yao Qi  <yao@codesourcery.com>
8687
8688         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8689         address as TPOINT's.
8690
8691 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8692
8693         * tracepoint.c (agent_mem_read_string): New function.
8694         (eval_agent_expr): Call it for tracenz.
8695         * server.c (handle_query): Report support for tracenz.
8696
8697 2011-11-02  Yao Qi  <yao@codesourcery.com>
8698
8699         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8700
8701 2011-11-02  Yao Qi  <yao@codesourcery.com>
8702
8703         * target.h: Fix a typo in comment.
8704
8705 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8706
8707         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8708         clobber the breakpoints' shadows with fast tracepoint jumps.
8709         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8710         * target.c (write_inferior_memory): Also pass MYADDR down to
8711         check_mem_write.
8712
8713 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8714
8715         * configure.ac: Check support for personality routine.
8716         * configure: Regenerate.
8717         * config.in: Likewise.
8718         * linux-low.c: Include <sys/personality.h>.
8719         Define ADDR_NO_RANDOMIZE if necessary.
8720         (linux_create_inferior): Disable address space randomization when
8721         forking inferior, if requested.
8722         (linux_supports_disable_randomization): New function.
8723         (linux_target_ops): Install it.
8724         * server.h (disable_randomization): Declare.
8725         * server.c (disable_randomization): New global variable.
8726         (handle_general_set): Handle QDisableRandomization.
8727         (handle_query): Likewise for qSupported.
8728         (main): Support --disable-randomization and --no-disable-randomization
8729         command line arguments.
8730         * target.h (struct target_ops): Add supports_disable_randomization.
8731         (target_supports_disable_randomization): New macro.
8732
8733 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8734
8735         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8736         ifdef check.
8737         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8738         [!PT_GETDSBT] (target_loadmap): New definition.
8739         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8740         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8741         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8742         and PT_GETDSBT to LINUX_LOADMAP.
8743         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8744         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8745
8746 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8747
8748         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8749         (arm_linux_hwbp_cap): New static variable.
8750         (arm_linux_get_hwbp_cap): Replace by ...
8751         (arm_linux_init_hwbp_cap): ... this new function.
8752         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8753         (arm_linux_get_hw_watchpoint_count): Likewise.
8754         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8755         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8756         (arm_prepare_to_resume): Use perror_with_name instead of error.
8757
8758 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8759
8760         * linux-arm-low.c: Include <signal.h>.
8761         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8762         (struct arm_linux_hwbp_cap): New data type.
8763         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8764         (struct arm_linux_hw_breakpoint): New data type.
8765         (MAX_BPTS, MAX_WPTS): Define.
8766         (struct arch_process_info, struct arch_lwp_info): New data types.
8767         (arm_linux_get_hwbp_cap): New function.
8768         (arm_linux_get_hw_breakpoint_count): Likewise.
8769         (arm_linux_get_hw_watchpoint_count): Likewise.
8770         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8771         (arm_hwbp_control_initialize): Likewise.
8772         (arm_hwbp_control_is_enabled): Likewise.
8773         (arm_hwbp_control_is_initialized): Likewise.
8774         (arm_hwbp_control_disable): Likewise.
8775         (arm_linux_hw_breakpoint_equal): Likewise.
8776         (arm_linux_hw_point_initialize): Likewise.
8777         (struct update_registers_data): New data structure.
8778         (update_registers_callback: New function.
8779         (arm_insert_point): Likewise.
8780         (arm_remove_point): Likewise.
8781         (arm_stopped_by_watchpoint): Likewise.
8782         (arm_stopped_data_address): Likewise.
8783         (arm_new_process): Likewise.
8784         (arm_new_thread): Likewise.
8785         (arm_prepare_to_resume): Likewise.
8786         (the_low_target): Register arm_insert_point, arm_remove_point,
8787         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8788         arm_new_thread, and arm_prepare_to_resume.
8789
8790 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8791
8792         * server.h (struct emit_ops): Add compare-goto fields.
8793         * tracepoint.c (gdb_agent_op_sizes): New table.
8794         (emit_eq_goto): New function.
8795         (emit_ne_goto): New function.
8796         (emit_lt_goto): New function.
8797         (emit_le_goto): New function.
8798         (emit_gt_goto): New function.
8799         (emit_ge_goto): New function.
8800         (is_goto_target): New function.
8801         (compile_bytecodes): Recognize special cases of compare-goto
8802         combinations and call specialized emitters for them.
8803         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8804         (amd64_emit_ne_goto): New function.
8805         (amd64_emit_lt_goto): New function.
8806         (amd64_emit_le_goto): New function.
8807         (amd64_emit_gt_goto): New function.
8808         (amd64_emit_ge_goto): New function.
8809         (amd64_emit_ops): Add the new functions.
8810         (i386_emit_eq_goto): New function.
8811         (i386_emit_ne_goto): New function.
8812         (i386_emit_lt_goto): New function.
8813         (i386_emit_le_goto): New function.
8814         (i386_emit_gt_goto): New function.
8815         (i386_emit_ge_goto): New function.
8816         (i386_emit_ops): Add the new functions.
8817
8818 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8819
8820         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8821         (i386_emit_epilogue): Restore %ebx.
8822
8823 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8824
8825         * server.c (step_thread): Remove definition.
8826         (process_serial_event): Don't handle Hs.
8827         * server.h (step_thread): Remove declaration.
8828         * target.c (set_desired_inferior): Remove use of step_thread.
8829
8830 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8831
8832         * linux-low.c: Include linux-procfs.h.
8833         (linux_attach_lwp_1): Update comments.
8834         (linux_attach): Scan for existing threads when attaching to a
8835         process that is the tgid.
8836         * Makefile.in: Update dependencies.
8837
8838 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8839
8840         * configure.srv: Add linux-procfs.o dependencies.
8841
8842 2011-08-14  Yao Qi  <yao@codesourcery.com>
8843
8844         * target.h (struct target_ops): Fix indent.
8845         * win32-low.c (win32_target_ops): Fix comment.
8846
8847 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8848             Yao Qi  <yao@codesourcery.com>
8849
8850         * Makefile.in (clean): Remove tic6x-*.c files.
8851         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8852         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8853         (tic6x-c64xp-linux.c): Likewise.
8854         * configure.srv: Add support for tic6x-*-uclinux.
8855         * linux-tic6x-low.c: New.
8856         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8857
8858 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8859             Yao Qi  <yao@codesourcery.com>
8860
8861         * target.h (struct target_ops): Add read_loadmap.
8862         * linux-low.c (struct target_loadseg): New type.
8863         (struct target_loadmap): New type.
8864         (linux_read_loadmap): New function.
8865         (linux_target_ops): Add linux_read_loadmap.
8866         * server.c (handle_query): Support qXfer:fdpic:read packet.
8867         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8868         to NULL.
8869
8870 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8871
8872         * win32-low.c: Include <stdint.h>.
8873
8874 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8875
8876         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8877         to the inferior here.
8878         (i386_remove_aligned_watchpoint): Ditto.
8879         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8880         fit part of the watchpoint in the debug registers.
8881         (i386_update_inferior_debug_regs): New.
8882         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8883         registers, and only update the inferior on success.
8884         (i386_low_remove_watchpoint): Ditto.
8885
8886 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8887
8888         * linux-low.c (compare_ints, unique, list_threads, show_process,
8889         linux_core_of_thread): Delete.
8890         (linux_target_ops): Change linux_core_of_thread to
8891         linux_common_core_of_thread.
8892         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8893         * utils.c (malloc_failure): Change type of argument.
8894         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8895         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8896         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8897         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8898         (IPA_OBJS): Add common-utils-ipa.o.
8899         (ptid_h, linux_osdata_h): New macros.
8900         (server_h): Add common/common-utils.h, common/xml-utils.h,
8901         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8902         common/ptid.h.
8903         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8904         ptid.o, buffer.o): New rules.
8905         (linux-low.o): Add common/linux-osdata.h as a dependency.
8906         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8907         * configure.ac: Add AC_HEADER_DIRENT check.
8908         * config.in: Regenerate.
8909         * configure: Regenerate.
8910         * remote-utils.c (xml_escape_text): Delete.
8911         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8912         buffer_xml_printf): Move to common/buffer.c.
8913         * server.c (main): Remove call to initialize_inferiors.
8914         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8915         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8916         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8917         internal_error, gdb_assert, gdb_assert_fail): Delete.
8918         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8919         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8920         common/buffer.h.
8921         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8922         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8923         initialize_inferiors): Delete.
8924
8925 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8926
8927         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8928         symbol error.
8929
8930 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8931
8932         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8933         assertion.
8934         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8935
8936 2011-05-26  Yao Qi  <yao@codesourcery.com>
8937
8938         * Makefile.in (thread-db.o): Track dependence to
8939         common/gdb_thread_db.h.
8940         * thread-db.c: include gdb_thread_db.h from right place.
8941
8942 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8943
8944         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8945         __FILE__ and __LINE__ to internal_error.
8946
8947 2011-05-13  Doug Evans  <dje@google.com>
8948
8949         * thread-db.c (try_thread_db_load_from_sdir): New function.
8950         (try_thread_db_load_from_dir): New function.
8951         (thread_db_load_search): Handle $sdir, ignore $pdir.
8952         Remove trying of system directories if search of
8953         libthread-db-search-path fails, that is now done via $sdir.
8954
8955 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8956
8957         * server.c (handle_query): Add EnableDisableTracepoints to the list
8958         of supported features.
8959         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8960         tracepoints.
8961         (cmd_qtenable_disable): New.
8962         (cmd_qtstart): Install tracepoints even if disabled.
8963         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8964         receiving a QTEnable or QTDisable packet.
8965         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8966         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8967         tracepoints.
8968         (gdb_probe): Skip data collection if static tracepoint is disabled.
8969
8970 2011-05-10  Doug Evans  <dje@google.com>
8971
8972         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8973
8974 2011-05-04  Doug Evans  <dje@google.com>
8975
8976         * linux-low.c (linux_join): Skip process lookup.
8977         * spu-low.c (spu_join): Ditto.
8978         * server.c (join_inferiors_callback): Delete.
8979         (process_serial_event): For 'D' packet (detach) call join_inferior
8980         directly.
8981
8982 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8983
8984         * README: Don't mention xscale*-*-linux*.
8985         * configure.srv (xscale*-*-linux*): Don't handle target.
8986
8987 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8988
8989         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8990         casting pointers.
8991         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8992         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8993         (i386_emit_void_call_2): Likewise.
8994
8995 2011-04-26  Yao Qi  <yao@codesourcery.com>
8996
8997         * linux-low.c: Move common macros to linux-ptrace.h.
8998         Include linux-ptrace.h.
8999         * Makefile.in (linux_ptrace_h): New.
9000         (linux-low.o): Depends on linux-ptrace.h.
9001
9002 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9003
9004         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9005         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9006         (remote_prepare): New function with most of the TCP code from ...
9007         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9008         setting transport_is_reliable.
9009         * server.c (run_once): New variable.
9010         (gdbserver_usage): Document it.
9011         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9012         the first run if RUN_ONCE.
9013         * server.h (run_once, remote_prepare): New declarations.
9014
9015 2011-04-19  Tom Tromey  <tromey@redhat.com>
9016
9017         * win32-low.c (handle_load_dll): Remove duplicate "the".
9018
9019 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9020
9021         Remove support for old Cygwin 1.5 versions.
9022         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9023         function to avoid warning.
9024         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9025         warning.
9026
9027 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9028
9029         * gdbserver/server.h (Macro _): Define it if not available.
9030
9031 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9032
9033         * hostio.c (handle_close): Remove unnecessary null test.
9034
9035 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9036
9037         * Makefile.in (maintainer-clean realclean distclean): Remove
9038         "make ...  subdir_do" command.
9039
9040 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9041
9042         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9043
9044         * server.c (handle_v_run): Free alloced buffer on early return.
9045
9046 2011-03-09  Yao Qi  <yao@codesourcery.com>
9047
9048         Revert:
9049         2011-03-04  Yao Qi  <yao@codesourcery.com>
9050
9051         * Makefile.in: Remove GNU make feature --directory.
9052
9053         2011-03-05  Yao Qi  <yao@codesourcery.com>
9054
9055         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9056         (subdir_do): New make target.  Copied from gdb/Makefile.
9057         (maintainer-clean, realclean, distclean, clean): Call corresponding
9058         make targets in common/Makefile.
9059
9060         2011-02-11  Yao Qi  <yao@codesourcery.com>
9061
9062         * configure.ac: Call AC_PROG_RANLIB.
9063         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9064         * configure: Regenerate.
9065
9066 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9067
9068         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9069
9070 2011-03-06  Yao Qi  <yao@codesourcery.com>
9071
9072         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9073
9074 2011-03-05  Yao Qi  <yao@codesourcery.com>
9075
9076         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9077         (subdir_do): New make target.  Copied from gdb/Makefile.
9078         (maintainer-clean, realclean, distclean, clean): Call corresponding
9079         make targets in common/Makefile.
9080
9081 2011-03-04  Yao Qi  <yao@codesourcery.com>
9082
9083         * Makefile.in: Remove GNU make feature --directory.
9084
9085 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9086
9087         * server.c (queue_stop_reply): Call xmalloc not malloc.
9088
9089 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9090
9091         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9092
9093 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9094
9095         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9096         (cmd_qtframe): Ditto.
9097         (cmd_qtbuffer): Ditto.
9098         (cmd_bigqtbuffer): Ditto.
9099
9100         * utils.c (decimal2str): Initialize 'width' to nine, then
9101         don't mess with it.
9102
9103 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9104
9105         * hostio.c (require_data): Free *data, not data.
9106
9107 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9108
9109         * hostio.c (require_data): Use free, not xfree.
9110
9111 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9112
9113         * server.c (handle_query): Discard unused value.
9114
9115         * hostio.c (require_data): Free malloc memory before returning
9116         error.
9117
9118 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9119
9120         * linux-low.c (list_threads): Call closedir for dirent.
9121
9122 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9123
9124         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9125         a case statement falls through.
9126
9127         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9128
9129         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9130         in comparison.
9131
9132 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9133
9134         * utils.c (decimal2str): Eliminate dead code and dead param.
9135         (pulongest): Drop dead param from call to decimal2str.
9136         (plongest): Ditto.
9137
9138 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9139
9140         Revert the following patch (not approved yet):
9141         2011-02-21  Hui Zhu  <teawater@gmail.com>
9142         * tracepoint.c (tp_printf): New function.
9143         (eval_agent_expr): Handle gdb_agent_op_printf.
9144
9145 2011-02-21  Hui Zhu  <teawater@gmail.com>
9146
9147         * tracepoint.c (tp_printf): New function.
9148         (eval_agent_expr): Handle gdb_agent_op_printf.
9149
9150 2011-02-18  Tom Tromey  <tromey@redhat.com>
9151
9152         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9153         (tracepoint.o): Likewise.
9154         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9155         (gdb_agent_op_names): Likewise.
9156
9157 2011-02-18  Tom Tromey  <tromey@redhat.com>
9158
9159         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9160         gdb_agent_op_rot>: New constants.
9161         (gdb_agent_op_names): Add pick and roll.
9162         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9163         cases.
9164
9165 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9166
9167         * aclocal.m4: Regenerated with aclocal-1.11.1.
9168
9169 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9170
9171         * server.c (handle_qxfer_traceframe_info): New.
9172         (qxfer_packets): Register "traceframe-info".
9173         (handle_query): Report support for qXfer:traceframe-info:read+.
9174         * tracepoint.c (match_blocktype): New.
9175         (traceframe_find_block_type): Rename to ...
9176         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9177         and use it.
9178         (traceframe_find_block_type): New, reimplemented on top of
9179         traceframe_walk_blocks.
9180         (build_traceframe_info_xml): New.
9181         (traceframe_read_info): New.
9182         * server.h (traceframe_read_info): Declare.
9183
9184 2011-02-11  Yao Qi  <yao@codesourcery.com>
9185
9186         * configure.ac: Call AC_PROG_RANLIB.
9187         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9188         * configure: Regenerate.
9189
9190 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9191
9192         * server.c (gdb_read_memory): Change return semantics to allow
9193         partial transfers.
9194         (handle_search_memory_1): Adjust.
9195         (process_serial_event) <'m' packet>: Handle partial transfers.
9196         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9197
9198 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9199
9200         * regcache.c (init_register_cache): Initialize
9201         regcache->register_status.
9202         (free_register_cache): Release regcache->register_status.
9203         (regcache_cpy): Copy register_status.
9204         (registers_to_string): Print 'x's for unavailable registers.
9205         (supply_register): Mark the register's status valid or
9206         unavailable, depending on whether a buffer was passed in or not.
9207         (supply_register_zeroed): New.
9208         (supply_regblock): Mark the registers' status valid or
9209         unavailable, depending on whether a buffer was passed in or not.
9210         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9211         (struct regcache): New `register_status' field.
9212         (supply_register_zeroed): Declare.
9213         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9214         supply_register_zeroed, rather than passing a NULL buffer to
9215         supply_register.
9216         * tracepoint.c (fetch_traceframe_registers): Update comment.
9217
9218 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9219
9220         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9221         buffer explicit.
9222
9223 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9224
9225         * server.h (decode_xfer_write): Change prototype.
9226         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9227         and don't extract the annex here.
9228         * server.c (decode_xfer_read): Remove `annex' parameter,
9229         and don't extract the annex here.
9230         (decode_xfer): New.
9231         (struct qxfer): New.
9232         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9233         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9234         (handle_qxfer_statictrace): New functions, abstracted out from
9235         handle_query, and made to use the struct qxfer interface.
9236         (handle_threads_qxfer_proper): Rename to ...
9237         (handle_qxfer_threads_proper): ... this.
9238         (handle_threads_qxfer): Rename to ...
9239         (handle_qxfer_threads): ... this.  Adjust.
9240         (qxfer_packets): New array.
9241         (handle_qxfer): New function.
9242         (handle_query): Use handle_qxfer.
9243
9244 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9245
9246         * gdbreplay.c: Shorten lines of >= 80 columns.
9247         * linux-low.c: Ditto.
9248         * linux-ppc-low.c: Ditto.
9249         * linux-s390-low.c: Ditto.
9250         * linux-sparc-low.c: Ditto.
9251         * linux-x86-low.c: Ditto.
9252         * linux-xtensa-low.c: Ditto.
9253         * mem-break.c: Ditto.
9254         * nto-low.c: Ditto.
9255         * regcache.h: Ditto.
9256         * remote-utils.c: Ditto.
9257         * server.c: Ditto.
9258         * server.h: Ditto.
9259         * thread-db.c: Ditto.
9260         * tracepoint.c: Ditto.
9261         * utils.c: Ditto.
9262         * win32-low.h: Ditto.
9263
9264 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9265
9266         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9267         update.
9268
9269 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9270
9271         * server.c (gdbserver_version): Update copyright year in version
9272         output.
9273         * gdbreplay.c (gdbreplay_version): Ditto.
9274
9275 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9276
9277         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9278         * linux-bfin-low.c: New file.
9279         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9280         PT_DATA_ADDR for BFIN targets.
9281         * Makefile.in (SFILES): Add linux-bfin-low.c.
9282         (clean): Remove reg-bfin.c.
9283         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9284         * README: Mention supported Blackfin targets.
9285
9286 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9287
9288         * .gitignore: New file.
9289
9290 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9291
9292         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9293
9294 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9295
9296         * Makefile.in: Add FLAGS_TO_PASS variable.
9297         (install): Remove dependency of install-only and recursively
9298         invoke make for install-only.
9299
9300 2010-10-04  Doug Evans  <dje@google.com>
9301
9302         * Makefile.in (uninstall): Use $(DESTDIR).
9303
9304 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9305
9306         PR gdb/11842
9307
9308         * linux-x86-low.c (compat_siginfo_from_siginfo)
9309         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9310         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9311         si_code < 0.
9312
9313 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9314
9315         * lynx-i386-low.c: New file.
9316         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9317
9318 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9319
9320         * lynx-low.c (ptrace_request_to_str): Remove handling for
9321         request values that have been removed in LynxOS 5.x.
9322
9323 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9324
9325         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9326         <ptrace.h>
9327
9328 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9329
9330         * configure.ac: Add --enable-inprocess-agent option.
9331         * configure: Rebuilt.
9332
9333 2010-09-06  Yao Qi  <yao@codesourcery.com>
9334
9335         * linux-low.c (linux_kill): Remove unused variable.
9336         (linux_stabilize_threads): Likewise.
9337         * server.c (start_inferior): Likewise.
9338         (queue_stop_reply_callback): Likewise.
9339         * tracepoint.c (do_action_at_tracepoint): Likewise.
9340
9341 2010-09-06  Yao Qi  <yao@codesourcery.com>
9342
9343         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9344         on return.
9345
9346 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9347
9348         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9349
9350 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9351
9352         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9353         "$(IPA_DEPFILES)".
9354
9355 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9356
9357         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9358         gdbserver/lynx-ppc-low.c: New files.
9359         * Makefile.in (lynx_low_h): New variable.
9360         (lynx-low.o, lynx-ppc-low.o): New rules.
9361         * configure.ac: On LynxOS, link with -lnetinet.
9362         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9363         * configure: regenerate.
9364
9365 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9366
9367         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9368         * configure.ac: Add check for vasprintf and vsnprintf.
9369         * configure, config.in: Regenerate.
9370         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9371
9372 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9373
9374         * gdbreplay.c: Move include of alloca.h up, next to include of
9375         malloc.h.
9376         * server.h: Add include of malloc.h.
9377         * mem-break.c: Remove include of malloc.h.
9378         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9379
9380 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9381
9382         * Makefile.in (memmem.o): Build with -Wno-error.
9383
9384 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9385
9386         * utils.c (xsnprintf): Make non-static.
9387         * server.h: Add xsnprintf declaration.
9388         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9389         replace calls to snprintf by calls to xsnprintf throughout.
9390
9391 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9392
9393         * configure.ac: Add configure check for alloca.
9394         * configure, config.in: Regenerate.
9395         * server.h: Include alloca.h if it exists.
9396         * gdbreplay.c: Include alloca.h if it exists.
9397
9398 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9399
9400         * linux-low.c (__SIGRTMIN): Define if not already defined.
9401         (linux_create_inferior): Check for __ANDROID__ rather than
9402         __SIGRTMIN.
9403         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9404         are already deferred.
9405         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9406         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9407         stopped and already has a pending signal to report.
9408         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9409         a pending signal to report or is moving out of a jump pad.
9410         (linux_init_signals): Check for __ANDROID__ rather than
9411         __SIGRTMIN.
9412
9413 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9414
9415         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9416         debug_threads check.  Avoid a linear search when not doing debug
9417         output.
9418
9419 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9422         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9423         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9424         (process_event): Change local fd's type to gdb_fildes_t.
9425         (create_file_handler): Adjust prototype.
9426         (delete_file_handler): Adjust prototype.
9427         (handle_file_event): Adjust prototype.  Use pfildes.
9428         (create_file_event): Adjsut prototype.
9429         * remote-utils.c (remote_desc, listen_desc): Change type to
9430         gdb_fildes_t.
9431         * server.h: New gdb_fildes_t typedef.
9432         [USE_WIN32API]: Include winsock2.h.
9433         (delete_file_handler, add_file_handler): Adjust prototypes.
9434         (pfildes): Declare.
9435         * utils.c (pfildes): New.
9436
9437 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9438
9439         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9440         * configure: Regenerate.
9441
9442 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9443
9444         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9445         (linux_done_accessing_memory): ... this.
9446         (linux_target_ops): Adjust.
9447         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9448         * nto-low.c (nto_target_ops): Adjust comment.
9449         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9450         * spu-low.c (spu_target_ops): Adjust comment.
9451         * target.h (target_ops): Rename unprepare_to_access_memory field
9452         to done_accessing_memory.
9453         (unprepare_to_access_memory): Rename to ...
9454         (done_accessing_memory): ... this.
9455
9456 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9457
9458         * linux-low.c (linux_prepare_to_access_memory): New.
9459         (linux_unprepare_to_access_memory): New.
9460         (linux_target_ops): Install them.
9461         * server.c (read_memory): Rename to ...
9462         (gdb_read_memory): ... this.  Use
9463         prepare_to_access_memory/prepare_to_access_memory.
9464         (write_memory): Rename to ...
9465         (gdb_write_memory): ... this.  Use
9466         prepare_to_access_memory/prepare_to_access_memory.
9467         (handle_search_memory_1): Adjust.
9468         (process_serial_event): Adjust.
9469         * target.h (struct target_ops): New fields
9470         prepare_to_access_memory and unprepare_to_access_memory.
9471         (prepare_to_access_memory, unprepare_to_access_memory): New.
9472         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9473         prepare_to_access_memory/prepare_to_access_memory.
9474         * nto-low.c (nto_target_ops): Adjust.
9475         * spu-low.c (spu_target_ops): Adjust.
9476         * win32-low.c (win32_target_ops): Adjust.
9477
9478 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9479
9480         * Makefile.in (WARN_CFLAGS): Get it from configure.
9481         (WERROR_CFLAGS): New.
9482         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9483         * configure.ac: Introduce --enable-werror, which adds -Werror to
9484         the compiler command line.  Enabled by default.  Disable with
9485         --disable-werror.  Add -Wdeclaration-after-statement
9486         Wpointer-arith and -Wformat-nonliteral to warning flags.
9487         * configure: Regenerate.
9488
9489 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9490
9491         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9492
9493 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9494
9495         * gdbreplay.c (remote_error): New.
9496         (gdbchar): New.
9497         (expect): Use gdbchar.  Check for error reading from GDB.
9498         Clarify sync error output.
9499         (play): Check for errors writing to GDB.
9500         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9501         * remote-utils.c (getpkt): Check for errors writing to the remote
9502         descriptor.
9503
9504 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9505
9506         * linux-low.c (linux_wait_1): Move non-debugging code out of
9507         `debug_threads' control.
9508
9509 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9510
9511         * linux-low.c (linux_wait_1): Don't set last_status here.
9512         * server.c (push_event, queue_stop_reply_callback): Assert we're
9513         not pushing a TARGET_WAITKIND_IGNORE event.
9514         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9515         (myresume, handle_target_event): Set the thread's last_resume_kind
9516         and last_status from the target returned status.
9517
9518 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9519
9520         PR threads/10729
9521
9522         * linux-x86-low.c (update_debug_registers_callback): New.
9523         (i386_dr_low_set_addr): Use it.
9524         (i386_dr_low_get_addr): New.
9525         (i386_dr_low_set_control): Use update_debug_registers_callback.
9526         (i386_dr_low_get_control): New.
9527         (i386_dr_low_get_status): Adjust.
9528         * linux-low.c (linux_stop_lwp): New.
9529         * linux-low.h (linux_stop_lwp): Declare.
9530
9531         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9532         argument instead of a i386_debug_reg_state.
9533         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9534         a i386_debug_reg_state.
9535         (i386_insert_aligned_watchpoint): Adjust.
9536         (i386_remove_aligned_watchpoint): Adjust.
9537         (i386_low_stopped_data_address): Read the debug registers from the
9538         inferior instead of from the mirrors.
9539         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9540         (i386_dr_low_get_addr): Declare.
9541         (i386_dr_low_get_control): Declare.
9542         (i386_dr_low_get_status): Change prototype.
9543
9544         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9545         (i386_dr_low_get_addr): New.
9546         (i386_dr_low_get_control): New.
9547         (i386_dr_low_get_status): Adjust prototype.  Return
9548         dr_status_mirror.
9549         (i386_initial_stuff): Clear dr_status_mirror and
9550         dr_control_mirror.
9551         (i386_get_thread_context): Adjust.
9552         (i386_set_thread_context): Adjust.
9553         (i386_thread_added): Adjust.
9554
9555 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9556
9557         * linux-low.h (linux_thread_area): Delete declaration.
9558
9559 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9560
9561         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9562         after its termination.
9563
9564 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9565
9566         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9567         (gdb_wants_all_stopped): Delete.
9568         (linux_wait_1): Don't call them.
9569         * server.c (handle_v_cont): Tag all threads as want-stopped.
9570         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9571         stopped as "client-wants-stopped".
9572
9573 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9574
9575         * Makefile.in (signals_h): New.
9576         (server_h): Depend on it.
9577         (server.o): Don't depend on $(signals_def).
9578         (signals.o): Depend on $(signals_def).
9579
9580 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9581
9582         * Makefile.in (signals_def): New.
9583         (server_h): Append include/gdb/signals.h and signals_def.
9584         (server.o): Append signals_def.
9585
9586 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9587
9588         * server.c (handle_target_event): Use target_signal_to_host for
9589         resume_info.sig initialization.
9590         * target.h (struct thread_resume) <sig>: New comment.
9591
9592 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9593
9594         * server.c (handle_query): strcpy() the returned string from paddress()
9595         instead of sprintf().
9596         * utils.c (paddress): Return phex_nz().
9597
9598 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9599
9600         * server.c (handle_v_cont): Call mourn_inferior if process
9601         just exited.
9602         (myresume): Likewise.
9603
9604 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9605
9606         Static tracepoints, and integration with UST.
9607
9608         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9609         * mem-break.c (uninsert_all_breakpoints)
9610         (reinsert_all_breakpoints): New.
9611         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9612         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9613         (gdb_agent_ust_loaded, helper_thread_id)
9614         (gdb_agent_helper_thread_id): New macros.
9615         (struct ipa_sym_addresses): Add addr_ust_loaded,
9616         addr_helper_thread_id, addr_cmd_buf.
9617         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9618         (in_process_agent_loaded_ust): New.
9619         (write_e_ust_not_loaded): New.
9620         (maybe_write_ipa_ust_not_loaded): New.
9621         (struct collect_static_trace_data_action): New.
9622         (enum tracepoint_type) <static_tracepoint>: New.
9623         (struct tracepoint) <handle>: Mention static tracepoints.
9624         (struct static_tracepoint_ctx): New.
9625         (CMD_BUF_SIZE): New.
9626         (add_tracepoint_action): Handle static tracepoint actions.
9627         (unprobe_marker_at): New.
9628         (clear_installed_tracepoints): Handle static tracepoints.
9629         (cmd_qtdp): Handle static tracepoints.
9630         (probe_marker_at): New.
9631         (cmd_qtstart): Handle static tracepoints.
9632         (response_tracepoint): Handle static tracepoints.
9633         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9634         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9635         (get_context_regcache): Handle static tracepoints.
9636         (do_action_at_tracepoint): Handle static tracepoint actions.
9637         (traceframe_find_block_type): Handle static trace data blocks.
9638         (traceframe_read_sdata): New.
9639         (download_tracepoints): Download static tracepoint actions.
9640         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9641         (GDB_PROBE_NAME): New.
9642         (ust_ops): New.
9643         (GET_UST_SYM): New.
9644         (USTF): New.
9645         (dlsym_ust): New.
9646         (ust_marker_to_static_tracepoint): New.
9647         (gdb_probe): New.
9648         (collect_ust_data_at_tracepoint): New.
9649         (gdb_ust_probe): New.
9650         (UNIX_PATH_MAX, SOCK_DIR): New.
9651         (gdb_ust_connect_sync_socket): New.
9652         (resume_thread, stop_thread): New.
9653         (run_inferior_command): New.
9654         (init_named_socket): New.
9655         (gdb_ust_socket_init): New.
9656         (cstr_to_hexstr): New.
9657         (next_st): New.
9658         (first_marker, next_marker): New.
9659         (response_ust_marker): New.
9660         (cmd_qtfstm, cmd_qtsstm): New.
9661         (unprobe_marker_at, probe_marker_at): New.
9662         (cmd_qtstmat, gdb_ust_thread): New.
9663         (gdb_ust_init): New.
9664         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9665         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9666         (ST_REGENTRY): New.
9667         (x86_64_st_collect_regmap): New.
9668         (X86_64_NUM_ST_COLLECT_GREGS): New.
9669         (AMD64_RIP_REGNUM): New.
9670         (supply_static_tracepoint_registers): New.
9671         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9672         (ST_REGENTRY): New.
9673         (i386_st_collect_regmap): New.
9674         (i386_NUM_ST_COLLECT_GREGS): New.
9675         (supply_static_tracepoint_registers): New.
9676         * server.c (handle_query): Handle qXfer:statictrace:read.
9677         <qSupported>: Report support for StaticTracepoints, and
9678         qXfer:statictrace:read features.
9679         * server.h (traceframe_read_sdata)
9680         (supply_static_tracepoint_registers): Declare.
9681         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9682         (unpack_varlen_hex): Include in IPA build.
9683         * Makefile.in (ustlibs, ustinc): New.
9684         (IPA_OBJS): Add remote-utils-ipa.o.
9685         ($(IPA_LIB)): Link -ldl and -lpthread.
9686         (UST_CFLAGS): New.
9687         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9688         * config.in, configure: Regenerate.
9689
9690 2010-06-20  Ian Lance Taylor  <iant@google.com>
9691             Pedro Alves  <pedro@codesourcery.com>
9692
9693         * linux-x86-low.c (always_true): Delete.
9694         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9695         trying to fool the compiler with always_true.
9696
9697 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9698
9699         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9700         conditions in gdbserver.
9701
9702 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9703
9704         * spu-low.c (spu_read_memory): Wrap around local store limit.
9705         (spu_write_memory): Likewise.
9706
9707 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9708
9709         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9710         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9711         LONGEST uses.
9712         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9713         uses.
9714         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9715         uses with LONGEST uses.
9716
9717 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9718             Pedro Alves  <pedro@codesourcery.com>
9719
9720         Bytecode compiler.
9721
9722         * linux-x86-low.c: Include limits.h.
9723         (add_insns): New.
9724         (always_true): New.
9725         (EMIT_ASM): New.
9726         (EMIT_ASM32): New.
9727         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9728         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9729         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9730         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9731         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9732         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9733         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9734         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9735         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9736         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9737         (amd64_emit_void_call_2): New.
9738         (amd64_emit_ops): New.
9739         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9740         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9741         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9742         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9743         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9744         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9745         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9746         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9747         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9748         (i386_emit_stack_adjust, i386_emit_int_call_1)
9749         (i386_emit_void_call_2): New.
9750         (i386_emit_ops): New.
9751         (x86_emit_ops): New.
9752         (the_low_target): Install x86_emit_ops.
9753         * server.h (struct emit_ops): New.
9754         (get_raw_reg_func_addr): Declare.
9755         (current_insn_ptr, emit_error): Declare.
9756         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9757         (set_trace_state_variable_value): New defines.
9758         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9759         addr_get_trace_state_variable_value and
9760         addr_set_trace_state_variable_value.
9761         (symbol_list): New fields for get_raw_reg,
9762         get_trace_state_variable_value and set_trace_state_variable_value.
9763         (condfn): New typedef.
9764         (struct tracepoint): New field `compiled_cond'.
9765         (do_action_at_tracepoint): Clear compiled_cond.
9766         (get_trace_state_variable_value, set_trace_state_variable_value):
9767         Export in the IPA.
9768         (condition_true_at_tracepoint): If there's a compiled condition,
9769         run that.
9770         (current_insn_ptr, emit_error): New globals.
9771         (struct bytecode_address): New.
9772         (get_raw_reg_func_addr): New.
9773         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9774         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9775         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9776         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9777         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9778         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9779         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9780         (compile_tracepoint_condition, compile_bytecodes): New.
9781         * target.h (emit_ops): Forward declare.
9782         (struct target_ops): New field emit_ops.
9783         (target_emit_ops): New.
9784         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9785         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9786         * linux-low.c (linux_emit_ops): New.
9787         (linux_target_ops): Install it.
9788         * linux-low.h (struct linux_target_ops): New field emit_ops.
9789
9790 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9791
9792         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9793         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9794
9795 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9796             Stan Shebs  <stan@codesourcery.com>
9797
9798         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9799         (all): Depend on $(extra_libraries).
9800         (install-only): Install the IPA.
9801         (IPA_OBJS, IPA_LIB): New.
9802         (clean): Remove the IPA lib.
9803         (IPAGENT_CFLAGS): New.
9804         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9805         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9806         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9807         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9808         * configure.ac: Check for atomic builtins support in the compiler.
9809         (IPA_DEPFILES, extra_libraries): Define.
9810         * configure.srv (ipa_obj): Add description.
9811         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9812         (i[34567]86-*-linux*): Set ipa_obj.
9813         (x86_64-*-linux*): Set ipa_obj.
9814         * linux-low.c (stabilizing_threads): New.
9815         (supports_fast_tracepoints): New.
9816         (linux_detach): Stabilize threads before detaching.
9817         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9818         the lwp is either not stabilizing, or is moving out of a jump pad.
9819         (linux_fast_tracepoint_collecting): New.
9820         (maybe_move_out_of_jump_pad): New.
9821         (enqueue_one_deferred_signal): New.
9822         (dequeue_one_deferred_signal): New.
9823         (linux_wait_for_event_1): If moving out of a jump pad, defer
9824         pending signals to later.
9825         (linux_stabilize_threads): New.
9826         (linux_wait_1): Check if threads need moving out of jump pads, and
9827         do it if so.
9828         (stuck_in_jump_pad_callback): New.
9829         (move_out_of_jump_pad_callback): New.
9830         (lwp_running): New.
9831         (linux_resume_one_lwp): Handle moving out of jump pads.
9832         (linux_set_resume_request): Dequeue deferred signals.
9833         (need_step_over_p): Also step over fast tracepoint jumps.
9834         (start_step_over): Also uninsert fast tracepoint jumps.
9835         (finish_step_over): Also reinsert fast tracepoint jumps.
9836         (linux_install_fast_tracepoint_jump): New.
9837         (linux_target_ops): Install linux_stabilize_threads and
9838         linux_install_fast_tracepoint_jump_pad.
9839         * linux-low.h (linux_target_ops) <get_thread_area,
9840         install_fast_tracepoint_jump_pad>: New fields.
9841         (struct lwp_info) <collecting_fast_tracepoint,
9842         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9843         (linux_get_thread_area): Declare.
9844         * linux-x86-low.c (jump_insn): New.
9845         (x86_get_thread_area): New.
9846         (append_insns): New.
9847         (push_opcode): New.
9848         (amd64_install_fast_tracepoint_jump_pad): New.
9849         (i386_install_fast_tracepoint_jump_pad): New.
9850         (x86_install_fast_tracepoint_jump_pad): New.
9851         (the_low_target): Install x86_get_thread_area and
9852         x86_install_fast_tracepoint_jump_pad.
9853         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9854         (struct fast_tracepoint_jump): New.
9855         (fast_tracepoint_jump_insn): New.
9856         (fast_tracepoint_jump_shadow): New.
9857         (find_fast_tracepoint_jump_at): New.
9858         (fast_tracepoint_jump_here): New.
9859         (delete_fast_tracepoint_jump): New.
9860         (set_fast_tracepoint_jump): New.
9861         (uninsert_fast_tracepoint_jumps_at): New.
9862         (reinsert_fast_tracepoint_jumps_at): New.
9863         (set_breakpoint_at): Use write_inferior_memory.
9864         (uninsert_raw_breakpoint): Use write_inferior_memory.
9865         (check_mem_read): Mask out fast tracepoint jumps.
9866         (check_mem_write): Mask out fast tracepoint jumps.
9867         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9868         (set_fast_tracepoint_jump): Declare.
9869         (delete_fast_tracepoint_jump)
9870         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9871         (reinsert_fast_tracepoint_jumps_at): Declare.
9872         * regcache.c: Don't compile many functions when building the
9873         in-process agent library.
9874         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9875         the register buffer in the heap.
9876         (free_register_cache): If the register buffer isn't owned by the
9877         regcache, don't free it.
9878         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9879         pre-existing register caches.
9880         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9881         type.
9882         (convert_ascii_to_int): : Constify `from' parameter type.
9883         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9884         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9885         the needed buffer in-place.
9886         (relocate_instruction): New.
9887         * server.c (handle_query) <qSymbols>: If the target supports
9888         tracepoints, give it a chance of looking up symbols.  Report
9889         support for fast tracepoints.
9890         (handle_status): Stabilize threads.
9891         (process_serial_event): Adjust.
9892         * server.h (struct fast_tracepoint_jump): Forward declare.
9893         (struct process_info) <fast_tracepoint_jumps>: New field.
9894         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9895         (decode_X_packet, decode_M_packet): Adjust.
9896         (relocate_instruction): Declare.
9897         (in_process_agent_loaded): Declare.
9898         (tracepoint_look_up_symbols): Declare.
9899         (struct fast_tpoint_collect_status): Declare.
9900         (fast_tracepoint_collecting): Declare.
9901         (force_unlock_trace_buffer): Declare.
9902         (handle_tracepoint_bkpts): Declare.
9903         (initialize_low_tracepoint)
9904         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9905         * target.h (struct target_ops) <stabilize_threads,
9906         install_fast_tracepoint_jump_pad>: New fields.
9907         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9908         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9909         [HAVE_STDINT_H]: Include stdint.h.
9910         (trace_debug_1): Rename to ...
9911         (trace_vdebug): ... this.
9912         (trace_debug): Rename to ...
9913         (trace_debug_1): ... this.  Add `level' parameter.
9914         (trace_debug): New.
9915         (ATTR_USED, ATTR_NOINLINE): New.
9916         (IP_AGENT_EXPORT): New.
9917         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9918         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9919         (about_to_request_buffer_space, trace_buffer_is_full)
9920         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9921         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9922         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9923         (traceframe_write_count, traceframes_created)
9924         (trace_state_variables)
9925         New renaming defines.
9926         (struct ipa_sym_addresses): New.
9927         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9928         (symbol_list): New.
9929         (ipa_sym_addrs): New.
9930         (all_tracepoint_symbols_looked_up): New.
9931         (in_process_agent_loaded): New.
9932         (write_e_ipa_not_loaded): New.
9933         (maybe_write_ipa_not_loaded): New.
9934         (tracepoint_look_up_symbols): New.
9935         (debug_threads) [IN_PROCESS_AGENT]: New.
9936         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9937         (UNKNOWN_SIDE_EFFECTS): New.
9938         (stop_tracing): New.
9939         (flush_trace_buffer): New.
9940         (stop_tracing_bkpt): New.
9941         (flush_trace_buffer_bkpt): New.
9942         (read_inferior_integer): New.
9943         (read_inferior_uinteger): New.
9944         (read_inferior_data_pointer): New.
9945         (write_inferior_data_pointer): New.
9946         (write_inferior_integer): New.
9947         (write_inferior_uinteger): New.
9948         (struct collect_static_trace_data_action): Delete.
9949         (enum tracepoint_type): New.
9950         (struct tracepoint) <type>: New field `type'.
9951         <actions_str, step_actions, step_actions_str>: Only include in
9952         GDBserver.
9953         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9954         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9955         (tracepoints): Use IP_AGENT_EXPORT.
9956         (last_tracepoint): Don't include in the IPA.
9957         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9958         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9959         (alloced_trace_state_variables): New.
9960         (trace_state_variables): Use IP_AGENT_EXPORT.
9961         (traceframe_t): Delete unused variable.
9962         (circular_trace_buffer): Don't include in the IPA.
9963         (trace_buffer_start): Delete.
9964         (struct trace_buffer_control): New.
9965         (trace_buffer_free): Delete.
9966         (struct ipa_trace_buffer_control): New.
9967         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9968         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9969         New.
9970         (trace_buffer_ctrl): New.
9971         (TRACE_BUFFER_CTRL_CURR): New.
9972         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9973         Reimplement as macros.
9974         (trace_buffer_wrap): Delete.
9975         (traceframe_write_count, traceframe_read_count)
9976         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9977         (struct tracepoint_hit_ctx) <type>: New field.
9978         (struct fast_tracepoint_ctx): New.
9979         (memory_barrier): New.
9980         (cmpxchg): New.
9981         (record_tracepoint_error): Update atomically in the IPA.
9982         (clear_inferior_trace_buffer): New.
9983         (about_to_request_buffer_space): New.
9984         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9985         updating the same buffer.
9986         (add_tracepoint): Default the tracepoint's type to trap
9987         tracepoint, and orig_size to -1.
9988         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9989         internal variables.
9990         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9991         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9992         (cmd_qtdp): Handle fast tracepoints.
9993         (cmd_qtdv): Adjust.
9994         (max_jump_pad_size): New.
9995         (gdb_jump_pad_head): New.
9996         (get_jump_space_head): New.
9997         (claim_jump_space): New.
9998         (sort_tracepoints): New.
9999         (MAX_JUMP_SIZE): New.
10000         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10001         IPA.
10002         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10003         support.  Upload fast traceframes, and delete internal IPA
10004         breakpoints.
10005         (stop_tracing_handler): New.
10006         (flush_trace_buffer_handler): New.
10007         (cmd_qtstop): Upload fast tracepoints.
10008         (response_tracepoint): Handle fast tracepoints.
10009         (tracepoint_finished_step): Upload fast traceframes.  Set the
10010         tracepoint hit context's tracepoint type.
10011         (handle_tracepoint_bkpts): New.
10012         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10013         type.  Add comment about fast tracepoints.
10014         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10015         non-existing action_str field.
10016         (get_context_regcache): Handle fast tracepoints.
10017         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10018         to the regcache.
10019         (fast_tracepoint_from_jump_pad_address): New.
10020         (fast_tracepoint_from_ipa_tpoint_address): New.
10021         (collecting_t): New.
10022         (force_unlock_trace_buffer): New.
10023         (fast_tracepoint_collecting): New.
10024         (collecting): New.
10025         (gdb_collect): New.
10026         (write_inferior_data_ptr): New.
10027         (target_tp_heap): New.
10028         (target_malloc): New.
10029         (download_agent_expr): New.
10030         (UALIGN): New.
10031         (download_tracepoints): New.
10032         (download_trace_state_variables): New.
10033         (upload_fast_traceframes): New.
10034         (IPA_FIRST_TRACEFRAME): New.
10035         (IPA_NEXT_TRACEFRAME_1): New.
10036         (IPA_NEXT_TRACEFRAME): New.
10037         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10038         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10039         (gdb_jump_pad_buffer_end): New.
10040         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10041         (initialize_tracepoint): Adjust.
10042         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10043         buffer.  Initialize the low module.
10044         * utils.c (PREFIX, TOOLNAME): New.
10045         (malloc_failure): Use PREFIX.
10046         (error): In the IPA, an error causes an exit.
10047         (fatal, warning): Use PREFIX.
10048         (internal_error): Use TOOLNAME.
10049         (NUMCELLS): Increase to 10.
10050         * configure, config.in: Regenerate.
10051
10052 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10053
10054         * server.c (handle_query) <qSupported>: Do two passes over the
10055         qSupported string to avoid nesting strtok.
10056
10057 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10058
10059         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10060         (CDEPS): New.
10061         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10062         -Wl,--dynamic-list.
10063         * configure: Regenerate.
10064         * proc-service.list: New.
10065
10066 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10067
10068         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10069         New comment.
10070
10071 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10072
10073         * gdbreplay.c (remote_open): Check error return from socket() call by
10074         its equality to -1 not by it being negative.
10075         * remote-utils.c (remote_open): Likewise.
10076
10077 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10078
10079         * config.h: Regenerate.
10080
10081 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10082
10083         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10084         doesn't provide PTRACE_GET_THREAD_AREA.
10085
10086 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10087
10088         * linux-m68k-low.c: Include <asm/ptrace.h>
10089         (ps_get_thread_area): Implement.
10090
10091 2010-05-03  Doug Evans  <dje@google.com>
10092
10093         * event-loop.c (struct callback_event): New struct.
10094         (callback_list): New global.
10095         (append_callback_event, delete_callback_event): New functions.
10096         (process_callback): New function.
10097         (start_event_loop): Call it.
10098         * remote-utils.c (NOT_SCHEDULED): Define.
10099         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10100         moved out of readchar.
10101         (readchar): Rewrite.  Call reschedule before returning.
10102         (reset_readchar): New function.
10103         (remote_close): Call it.
10104         (process_remaining, reschedule): New functions.
10105         * server.h (callback_handler_func): New typedef.
10106         (append_callback_event, delete_callback_event): Declare.
10107
10108 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10109
10110         * proc-service.c (ps_pglobal_lookup): Use
10111         thread_db_look_up_one_symbol.
10112         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10113         parameter.  Use it instead of all_symbols_looked_up.
10114         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10115         field.
10116         (all_symbols_looked_up): Don't declare.
10117         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10118         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10119         field.
10120         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10121         Set all_symbols_looked_up here.
10122         (thread_db_look_up_one_symbol): New.
10123         (thread_db_get_tls_address): Adjust.
10124         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10125         thread_db object on the heap, and tentatively set it in the
10126         process structure.
10127         (thread_db_init): Don't set all_symbols_looked_up here.
10128         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10129
10130 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10131
10132         * linux-low.c (linux_kill, linux_detach): Adjust.
10133         (status_pending_p_callback): Remove redundant statement.  Check
10134         for !TARGET_WAITIKIND_IGNORE, instead of
10135         TARGET_WAITKIND_STOPPED.
10136         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10137         (linux_wait_for_event_1): Adjust.
10138         (linux_cancel_breakpoints): New.
10139         (unsuspend_one_lwp): New.
10140         (unsuspend_all_lwps): New.
10141         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10142         (send_sigstop_callback): Change return type to int, add new
10143         `except' parameter and handle it.
10144         (suspend_and_send_sigstop_callback): New.
10145         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10146         pass them down.  If SUSPEND, also increment the lwp's suspend
10147         count.
10148         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10149         (need_step_over_p): Don't consider suspended LWPs.
10150         (start_step_over): Adjust.
10151         (proceed_one_lwp): Change return type to int, add new `except'
10152         parameter and handle it.
10153         (unsuspend_and_proceed_one_lwp): New.
10154         (proceed_all_lwps): Use find_inferior instead of
10155         for_each_inferior.
10156         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10157         also decrement the suspend count of LWPs.  Pass `except' down,
10158         instead of hacking its suspend count.
10159         (linux_pause_all): Add `freeze' parameter.  Adjust.
10160         (linux_unpause_all): New.
10161         (linux_target_ops): Install linux_unpause_all.
10162         * server.c (handle_status): Adjust.
10163         * target.h (struct target_ops): New fields `unpause_all' and
10164         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10165         (pause_all): Add new `freeze' parameter.
10166         (unpause_all): New.
10167         (cancel_breakpoints): New.
10168         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10169         cancel breakpoints.
10170         (cmd_qtstart): Pause threads.
10171         (stop_tracing): Pause threads, and cancel breakpoints.
10172         * win32-low.c (win32_target_ops): Adjust.
10173
10174 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10175
10176         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10177         the inferior right away from here...
10178         (linux_wait_1): ... to here, and adjust to check the thread's
10179         last_resume_kind instead of the lwp's step or stop_expected flags.
10180
10181 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10182
10183         * README: Use consistent `GDB' and `GDBserver' spellings.
10184
10185 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10186
10187         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10188         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10189         (linux_detach_one_lwp): Assume the lwp is stopped.
10190         (any_thread_of): Delete.
10191         (linux_detach): Stop all lwps here.  Don't blindly delete all
10192         breakpoints.
10193         (delete_lwp_callback): New.
10194         (linux_mourn): Delete all lwps of the process that is gone.
10195         (linux_wait_1): Don't delete the last lwp of the process here.
10196         * mem-break.h (mark_breakpoints_out): Declare.
10197         * mem-break.c (mark_breakpoints_out): New.
10198         (free_all_breakpoints): Use it.
10199         * server.c (handle_target_event): If the process is gone, mark
10200         breakpoints out.
10201         * thread-db.c (struct thread_db) <create_bp>: New field.
10202         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10203         breakpoint reference in the thread_db struct.
10204         (thread_db_load_search): Clear the thread_db object.
10205         (try_thread_db_load_1): Ditto.
10206         (switch_to_process): New.
10207         (disable_thread_event_reporting): Use it.
10208         (remove_thread_event_breakpoints): New.
10209         (thread_db_detach, thread_db_mourn): Use it.
10210
10211 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10212
10213         * linux-low.c (linux_enable_event_reporting): New.
10214         (linux_wait_for_event_1, handle_extended_wait): Use it.
10215
10216 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10217
10218         * linux-low.c (linux_kill_one_lwp, linux_kill)
10219         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10220         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10221         SIGSTOP even if the LWP is stopped.
10222         (send_sigstop_callback): New.
10223         (stop_all_lwps): Use send_sigstop_callback instead.
10224         (linux_resume_one_thread): Adjust.
10225         (proceed_one_lwp): Still proceed an LWP that the client has
10226         requested to stop, if we haven't reported it as stopped yet.  Make
10227         sure that LWPs the client want stopped, have a pending SIGSTOP.
10228
10229 2010-04-26  Doug Evans  <dje@google.com>
10230
10231         * server.c (handle_general_set): Make static.
10232
10233         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10234         Print received char after testing for error/eof instead of before.
10235         (input_interrupt): Tweak comment.
10236
10237 2010-04-23  Doug Evans  <dje@google.com>
10238
10239         * server.c (start_inferior): Print inferior argv if --debug.
10240
10241 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10242
10243         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10244         * nto-x86-low.c: Include server.h
10245
10246 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10247
10248         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10249         be consistent with other sources of this directory.
10250         (init_registers_amd64): Correct name of source file of this function
10251         in the comment.
10252
10253 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10254
10255         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10256         64-bit executables.
10257
10258 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10259
10260         * win32-i386-low.c: Add 64-bit support.
10261         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10262         (init_registers_amd64): Declare.
10263         (mappings): Add 64-bit version of array.
10264         (init_windows_x86): New function.
10265         (the_low_target): Change init_arch field to init_windows_x86.
10266
10267 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10268
10269         * win32-low.c: Adapt to support also 64-bit architecture.
10270         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10271         (get_image_name): Use SIZE_T type for local variable `done'.
10272         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10273         (toolhelp_get_dll_name): Idem.
10274         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10275         Use uintptr_t typecast to avoid warning.
10276         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10277         (handle_exception): Use phex_nz to avoid warning.
10278         (win32_wait): Remove unused local variable `process'.
10279
10280 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10281
10282         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10283         `amd64-avx.o'.
10284
10285 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10286
10287         * configure.ac: Use `ws2_32' library for srv_mingw.
10288         * configure: Regenerate.
10289         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10290         * remote-utils.c: Likewise.
10291
10292 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10293
10294         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10295         if __x86_64__ is defined.
10296
10297 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10298
10299         * configure: Regenerate.
10300
10301 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10302
10303         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10304         * target.h (target_ops): New get_tib_address field.
10305         * win32-low.h (win32_thread_info): Add thread_local_base field.
10306         * win32-low.c (child_add_thread): Add tlb argument.
10307         Set thread_local_base field to TLB.
10308         (get_child_debug_event): Adapt to child_add_thread change.
10309         (win32_get_tib_address): New function.
10310         (win32_target_ops): Set get_tib_address field to
10311         win32_get_tib_address.
10312         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10313
10314 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10315
10316         * linux-low.c (linux_mourn): Also remove the process.
10317         * server.c (handle_target_event): Don't remove the process here.
10318         * nto-low.c (nto_mourn): New.
10319         (nto_target_ops): Install it.
10320         * spu-low.c (spu_mourn): New.
10321         (spu_target_ops): Install it.
10322         * win32-low.c (win32_mourn): New.
10323         (win32_target_ops): Install it.
10324
10325 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10326
10327         * server.h (buffer_xml_printf): Remove redundant `;'.
10328
10329 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10330
10331         * regcache.c (set_register_cache): Invalidate regcaches before
10332         changing the register cache layout.
10333         (regcache_invalidate_one): Allow a NULL regcache.
10334         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10335         regcaches before changing the register cache layout or the target
10336         regsets.
10337
10338 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10339
10340         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10341         variable warning on Linux/x86-64.
10342
10343 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10344
10345         GDBserver disconnected tracing support.
10346
10347         * linux-low.c (linux_remove_process): Delete.
10348         (add_lwp): Don't set last_resume_kind here.
10349         (linux_kill): Use `mourn'.
10350         (linux_detach): Use `thread_db_detach', and `mourn'.
10351         (linux_mourn): New.
10352         (linux_attach_lwp_1): Adjust comment.
10353         (linux_attach): last_resume_kind moved the thread_info; adjust.
10354         (status_pending_p_callback): Adjust.
10355         (linux_wait_for_event_1): Adjust.
10356         (count_events_callback, select_singlestep_lwp_callback)
10357         (select_event_lwp_callback, cancel_breakpoints_callback)
10358         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10359         (proceed_one_lwp): Adjust.
10360         (linux_async): Add debug output.
10361         (linux_thread_stopped): New.
10362         (linux_pause_all): New.
10363         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10364         linux_pause_all.
10365         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10366         (thread_db_free): Delete declaration.
10367         (thread_db_detach, thread_db_mourn): Declare.
10368         * thread-db.c (thread_db_init): Use thread_db_mourn.
10369         (thread_db_free): Delete, split in two.
10370         (disable_thread_event_reporting): New.
10371         (thread_db_detach): New.
10372         (thread_db_mourn): New.
10373
10374         * server.h (struct thread_info) <last_resume_kind>: New field.
10375         <attached>: Add comment.
10376         <gdb_detached>: New field.
10377         (handler_func): Change return type to int.
10378         (handle_serial_event, handle_target_event): Ditto.
10379         (gdb_connected): Declare.
10380         (tracing): Delete.
10381         (disconnected_tracing): Declare.
10382         (stop_tracing): Declare.
10383
10384         * server.c (handle_query) <qSupported>: Report support for
10385         disconnected tracing.
10386         (queue_stop_reply_callback): Account for running threads.
10387         (gdb_wants_thread_stopped): New.
10388         (gdb_wants_all_threads_stopped): New.
10389         (gdb_reattached_process): New.
10390         (handle_status): Clear the `gdb_detached' flag of all processes.
10391         In all-stop, stop all threads.
10392         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10393         (process_serial_event): If the remote connection breaks, or if an
10394         exit was forced with "monitor exit", force an event loop exit.
10395         Handle disconnected tracing on detach.
10396         (handle_serial_event): Adjust.
10397         (handle_target_event): If GDB isn't connected, forward events back
10398         to the inferior, unless the last process exited, in which case,
10399         exit gdbserver.  Adjust interface.
10400
10401         * remote-utils.c (remote_open): Don't block in accept.  Instead
10402         register an event loop source on the listen socket file
10403         descriptor.  Refactor bits into ...
10404         (listen_desc): ... this new global.
10405         (gdb_connected): ... this new function.
10406         (enable_async_notification): ... this new function.
10407         (handle_accept_event): ... this new function.
10408         (remote_close): Clear remote_desc.
10409
10410         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10411
10412         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10413         New fields.
10414         (mourn_inferior): Define.
10415         (target_process_qsupported): Avoid the dangling else problem.
10416         (thread_stopped): Define.
10417         (pause_all): Define.
10418         (target_waitstatus_to_string): Declare.
10419         * target.c (target_waitstatus_to_string): New.
10420
10421         * tracepoint.c (tracing): Make extern.
10422         (disconnected_tracing): New.
10423         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10424         disconnecting.
10425         (cmd_qtdisconnected): New.
10426         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10427         (handle_tracepoint_general_set): Handle QTDisconnected.
10428
10429         * event-loop.c (event_handler_func): Change return type to int.
10430         (process_event): Bail out if the event handler wants the event
10431         loop to stop.
10432         (handle_file_event): Ditto.
10433         (start_event_loop): Bail out if the event handler wants the event
10434         loop to stop.
10435
10436         * nto-low.c (nto_target_ops): Adjust.
10437         * spu-low.c (spu_wait): Don't remove the process here.
10438         (spu_target_ops): Adjust.
10439         * win32-low.c (win32_wait): Don't remove the process here.
10440         (win32_target_ops): Adjust.
10441
10442 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10443
10444         * regcache.c (realloc_register_cache): Invalidate inferior's
10445         regcache before recreating it.
10446
10447 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10448
10449         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10450
10451 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10452             Pedro Alves  <pedro@codesourcery.com>
10453
10454         * server.h (LONGEST): New.
10455         (struct thread_info) <while_stepping>: New field.
10456         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10457         Declare.
10458         (initialize_tracepoint, handle_tracepoint_general_set)
10459         (handle_tracepoint_query, tracepoint_finished_step)
10460         (tracepoint_was_hit, release_while_stepping_state_list):
10461         (current_traceframe): Declare.
10462         * server.c (handle_general_set): Handle tracepoint packets.
10463         (read_memory): New.
10464         (write_memory): New.
10465         (handle_search_memory_1): Use read_memory.
10466         (handle_query): Report support for conditional tracepoints, trace
10467         state variables, and tracepoint sources.  Handle tracepoint
10468         queries.
10469         (main): Initialize the tracepoints module.
10470         (process_serial_event): Handle traceframe reads/writes.
10471
10472         * linux-low.c (handle_tracepoints): New.
10473         (linux_wait_1): Call it.
10474         (linux_resume_one_lwp): Handle while-stepping.
10475         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10476         (linux_target_ops): Install them.
10477         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10478         New field.
10479         * linux-x86-low.c (x86_supports_tracepoints): New.
10480         (the_low_target). Install it.
10481
10482         * mem-break.h (delete_breakpoint): Declare.
10483         * mem-break.c (delete_breakpoint): Make external.
10484
10485         * target.h (struct target_ops): Add `supports_tracepoints',
10486         `read_pc', and `write_pc' fields.
10487         (target_supports_tracepoints): Define.
10488         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10489         (phex_nz): New.
10490
10491         * regcache.h (struct regcache) <registers_owned>: New field.
10492         (init_register_cache, regcache_cpy): Declare.
10493         (regcache_read_pc, regcache_write_pc): Declare.
10494         (register_cache_size): Declare.
10495         (supply_regblock): Declare.
10496         * regcache.c (init_register_cache): New.
10497         (new_register_cache): Use it.
10498         (regcache_cpy): New.
10499         (register_cache_size): New.
10500         (supply_regblock): New.
10501         (regcache_read_pc, regcache_write_pc): New.
10502
10503         * tracepoint.c: New.
10504
10505         * Makefile.in (OBS): Add tracepoint.o.
10506         (tracepoint.o): New rule.
10507
10508 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10509
10510         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10511         (i386-mmx.o): New.
10512         (i386-mmx.c): Likewise.
10513         (i386-mmx-linux.o): Likewise.
10514         (i386-mmx-linux.c): Likewise.
10515
10516         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10517         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10518         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10519         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10520
10521         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10522         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10523         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10524
10525 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10526
10527         * Makefile.in (clean): Updated.
10528         (i386-avx.o): New.
10529         (i386-avx.c): Likewise.
10530         (i386-avx-linux.o): Likewise.
10531         (i386-avx-linux.c): Likewise.
10532         (amd64-avx.o): Likewise.
10533         (amd64-avx.c): Likewise.
10534         (amd64-avx-linux.o): Likewise.
10535         (amd64-avx-linux.c): Likewise.
10536
10537         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10538         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10539         (srv_amd64_regobj): Add amd64-avx.o.
10540         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10541         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10542         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10543         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10544         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10545         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10546         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10547
10548         * i387-fp.c: Include "i386-xstate.h".
10549         (i387_xsave): New.
10550         (i387_cache_to_xsave): Likewise.
10551         (i387_xsave_to_cache): Likewise.
10552         (x86_xcr0): Likewise.
10553
10554         * i387-fp.h (i387_cache_to_xsave): Likewise.
10555         (i387_xsave_to_cache): Likewise.
10556         (x86_xcr0): Likewise.
10557
10558         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10559         * linux-crisv32-low.c (target_regsets): Likewise.
10560         * linux-m68k-low.c (target_regsets): Likewise.
10561         * linux-mips-low.c (target_regsets): Likewise.
10562         * linux-ppc-low.c (target_regsets): Likewise.
10563         * linux-s390-low.c (target_regsets): Likewise.
10564         * linux-sh-low.c (target_regsets): Likewise.
10565         * linux-sparc-low.c (target_regsets): Likewise.
10566         * linux-xtensa-low.c (target_regsets): Likewise.
10567
10568         * linux-low.c: Include <sys/uio.h>.
10569         (regsets_fetch_inferior_registers): Support nt_type.
10570         (regsets_store_inferior_registers): Likewise.
10571         (linux_process_qsupported): New.
10572         (linux_target_ops): Add linux_process_qsupported.
10573
10574         * linux-low.h (regset_info): Add nt_type.
10575         (linux_target_ops): Add process_qsupported.
10576
10577         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10578         and <sys/uio.h>.
10579         (init_registers_i386_avx_linux): New.
10580         (init_registers_amd64_avx_linux): Likewise.
10581         (xmltarget_i386_linux_no_xml): Likewise.
10582         (xmltarget_amd64_linux_no_xml): Likewise.
10583         (PTRACE_GETREGSET): Likewise.
10584         (PTRACE_SETREGSET): Likewise.
10585         (x86_fill_xstateregset): Likewise.
10586         (x86_store_xstateregset): Likewise.
10587         (use_xml): Likewise.
10588         (x86_linux_update_xmltarget): Likewise.
10589         (x86_linux_process_qsupported): Likewise.
10590         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10591         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10592         init_registers_i386_linux here.  Call
10593         x86_linux_update_xmltarget.
10594         (the_low_target): Add x86_linux_process_qsupported.
10595
10596         * server.c (handle_query): Call target_process_qsupported.
10597
10598         * target.h (target_ops): Add process_qsupported.
10599         (target_process_qsupported): New.
10600
10601 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10602
10603         * inferiors.c (add_thread): Set last_status kind to
10604         TARGET_WAITKIND_IGNORE.
10605         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10606         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10607         (linux_wait_1): Move `thread' local definition to block that uses
10608         it.  Don't NULL initialize `event_child'.
10609         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10610         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10611         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10612
10613 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10614
10615         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10616         an extended waitstatus, or by a watchpoint.
10617         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10618         thread was stepping or has been stopped by a watchpoint.
10619
10620 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10621
10622         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10623         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10624         of another, then delete the previous, and validate all
10625         breakpoints.
10626         (validate_inserted_breakpoint): New.
10627         (delete_disabled_breakpoints): New.
10628         (validate_breakpoints): New.
10629         (check_mem_read): Validate breakpoints before trusting their
10630         shadow.  Delete disabled breakpoints.
10631         (check_mem_write): Validate breakpoints before trusting they
10632         should be inserted.  Delete disabled breakpoints.
10633         * mem-break.h (validate_breakpoints):
10634         * server.c (handle_query): Validate breakpoints when we see a
10635         qSymbol query.
10636
10637 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10638
10639         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10640         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10641         if we could tell there's a GDB breakpoint at stop_pc.
10642         (need_step_over_p): Don't do a step over if we find a GDB
10643         breakpoint at the resume PC.
10644
10645         * mem-break.c (struct raw_breakpoint): New.
10646         (enum bkpt_type): New type `gdb_breakpoint'.
10647         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10648         fields.  New field `raw'.
10649         (find_raw_breakpoint_at): New.
10650         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10651         breakpoint instead.
10652         (set_breakpoint_at): Adjust.
10653         (delete_raw_breakpoint): New.
10654         (release_breakpoint): New.
10655         (delete_breakpoint): Rename to...
10656         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10657         release_breakpoint.  Return ENOENT.
10658         (delete_breakpoint): Reimplement.
10659         (find_breakpoint_at): Delete.
10660         (find_gdb_breakpoint_at): New.
10661         (delete_breakpoint_at): Delete.
10662         (set_gdb_breakpoint_at): New.
10663         (delete_gdb_breakpoint_at): New.
10664         (gdb_breakpoint_here): New.
10665         (set_reinsert_breakpoint): Use release_breakpoint.
10666         (uninsert_breakpoint): Rename to ...
10667         (uninsert_raw_breakpoint): ... this.
10668         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10669         (reinsert_raw_breakpoint): Change parameter type to
10670         raw_breakpoint.
10671         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10672         instead.
10673         (check_breakpoints): Adjust.  Use release_breakpoint.
10674         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10675         (breakpoint_inserted_here): Ditto.
10676         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10677         Don't trust the breakpoint's shadow if it is not inserted.
10678         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10679         (delete_all_breakpoints): Adjust.
10680         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10681         use delete_breakpoint_1.
10682
10683         * mem-break.h (breakpoints_supported): Delete declaration.
10684         (set_gdb_breakpoint_at): Declare.
10685         (gdb_breakpoint_here): Declare.
10686         (delete_breakpoint_at): Delete.
10687         (delete_gdb_breakpoint_at): Declare.
10688
10689         * server.h (struct raw_breakpoint): Forward declare.
10690         (struct process_info): New field `raw_breakpoints'.
10691
10692         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10693         breakpoints.
10694
10695 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10696
10697         * linux-low.c (status_pending_p_callback): Fix comment.
10698         (linux_wait_for_event_1): Move most of the internal breakpoint
10699         handling from here...
10700         (linux_wait_1): ... to here.
10701         (count_events_callback): New.
10702         (select_singlestep_lwp_callback): New.
10703         (select_event_lwp_callback): New.
10704         (cancel_breakpoints_callback): New.
10705         (select_event_lwp): New.
10706         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10707         priority to all LWPs that have had events that should be reported
10708         to the client.  Cancel breakpoints when about to reporting the
10709         event to the client, not while stopping lwps.  No longer cancel
10710         finished single-steps here.
10711         (cancel_finished_single_step): Delete.
10712         (cancel_finished_single_steps): Delete.
10713
10714 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10715
10716         * mem-break.c (enum bkpt_type): New.
10717         (struct breakpoint): New field `type'.
10718         (set_breakpoint_at): Change return type to struct breakpoint
10719         pointer.  Set type to `other_breakpoint' by default.
10720         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10721         in the breakpoint list.
10722         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10723         (reinsert_breakpoint): Rename to ...
10724         (reinsert_raw_breakpoint): ... this.
10725         (reinsert_breakpoints_at): Adjust.
10726         * mem-break.h (struct breakpoint): Declare.
10727         (set_breakpoint_at): Change return type to struct breakpoint
10728         pointer.
10729
10730 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10731
10732         * server.c (handle_query): Assign, not compare.
10733
10734 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10735
10736         Teach linux gdbserver to step-over-breakpoints.
10737
10738         * linux-low.c (can_hardware_single_step): New.
10739         (supports_breakpoints): New.
10740         (handle_extended_wait): If stopping threads, read the stop pc of
10741         the new cloned LWP.
10742         (get_pc): New.
10743         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10744         low target doesn't support retrieving the PC.
10745         (add_lwp): Set last_resume_kind to resume_continue.
10746         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10747         (linux_attach): Don't clear stop_expected.  Set the lwp's
10748         last_resume_kind to resume_stop.
10749         (linux_detach_one_lwp): Don't check for removed breakpoints.
10750         (check_removed_breakpoint): Delete.
10751         (status_pending_p): Rename to ...
10752         (status_pending_p_callback): ... this.  Don't check for removed
10753         breakpoints.  Don't consider threads that are stopped from GDB's
10754         perspective.
10755         (linux_wait_for_lwp): Always read the stop_pc here.
10756         (cancel_breakpoint): New.
10757         (step_over_bkpt): New global.
10758         (linux_wait_for_event_1): Implement stepping over breakpoints.
10759         (gdb_wants_lwp_stopped): New.
10760         (gdb_wants_all_stopped): New.
10761         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10762         single-step traps here.  Store the thread's last reported target
10763         wait status.
10764         (send_sigstop): Don't clear stop_expected.  Always set it,
10765         instead.
10766         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10767         (cancel_finished_single_step): New.
10768         (cancel_finished_single_steps): New.
10769         (wait_for_sigstop): Don't cancel finished single-step traps here.
10770         (linux_resume_one_lwp): Don't check for removed breakpoints.
10771         Don't set `step' on non-hardware step archs.
10772         (linux_set_resume_request): Ignore resume_stop requests if already
10773         stopping or stopped.  Set the lwp's last_resume_kind.
10774         (resume_status_pending_p): Don't check for removed breakpoints.
10775         (need_step_over_p): New.
10776         (start_step_over): New.
10777         (finish_step_over): New.
10778         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10779         requests.  Clear the thread's last reported target waitstatus.
10780         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10781         (linux_resume): Start a step-over if necessary.
10782         (proceed_one_lwp): New.
10783         (proceed_all_lwps): New.
10784         (unstop_all_lwps): New.
10785         * linux-low.h (struct lwp_info): Rewrite comment for the
10786         `suspended' flag.  Add the `stop_pc' field.  Delete the
10787         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10788         Add `'last_resume_kind' and `need_step_over' fields.
10789         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10790         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10791         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10792         (set_raw_breakpoint_at): New.
10793         (set_breakpoint_at): Rewrite to use it.
10794         (reinsert_breakpoint_handler): Delete.
10795         (set_reinsert_breakpoint): New.
10796         (reinsert_breakpoint_by_bp): Delete.
10797         (delete_reinsert_breakpoints): New.
10798         (uninsert_breakpoint): Rewrite.
10799         (uninsert_breakpoints_at): New.
10800         (reinsert_breakpoint): Rewrite.
10801         (reinsert_breakpoints_at): New.
10802         (check_breakpoints): Rewrite.
10803         (breakpoint_here): New.
10804         (breakpoint_inserted_here): New.
10805         (check_mem_read): Adjust.
10806         * mem-break.h (breakpoints_supported, breakpoint_here)
10807         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10808         (reinsert_breakpoint_by_bp): Delete declaration.
10809         (delete_reinsert_breakpoints): Declare.
10810         (reinsert_breakpoint): Delete declaration.
10811         (reinsert_breakpoints_at): Declare.
10812         (uninsert_breakpoint): Delete declaration.
10813         (uninsert_breakpoints_at): Declare.
10814         (check_breakpoints): Adjust prototype.
10815         * server.h: Adjust include order.
10816         (struct thread_info): Declare here.  Add a `last_status' field.
10817
10818 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10819
10820         * server.c (crc32): New function.
10821         (handle_query): Add handling for 'qCRC:' request.
10822
10823 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10824
10825         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10826         lwp had been stopped by a watchpoint.
10827
10828 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10829
10830         * server.h (internal_error): Declare.
10831         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10832         * utils.c (internal_error): New function.
10833
10834 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10835
10836         * configure.srv: Fix typo setting srv_regobj.
10837
10838 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * linux-low.c (fetch_register): Avoid passing a non string literal
10841         format to `error'.
10842         (usr_store_inferior_registers): Ditto.
10843
10844 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10845
10846         * linux-low.c (linux_write_memory): Bail out early if peeking
10847         memory failed.
10848
10849 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10850
10851         * linux-low.h (struct lwp_info): New fields
10852         `stopped_by_watchpoint' and `stopped_data_address'.
10853         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10854         here, and cache them in the lwp object.
10855         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10856         directly.
10857         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10858         field.
10859         (linux_stopped_by_watchpoint): Rewrite.
10860         (linux_stopped_data_address): Rewrite.
10861
10862 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10863
10864         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10865         switching the current inferior, not before.
10866
10867 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10868
10869         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10870         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10871         i386-linux.c and amd64-linux.c.
10872         (reg-i386.o): Removed.
10873         (reg-i386.c): Likewise.
10874         (reg-i386-linux.o): Likewise.
10875         (reg-i386-linux.c): Likewise.
10876         (reg-x86-64.o): Likewise.
10877         (reg-x86-64.c): Likewise.
10878         (reg-x86-64-linux.o): Likewise.
10879         (reg-x86-64-linux.c): Likewise.
10880         (i386.o): New.
10881         (i386.c): Likewise.
10882         (i386-linux.o): Likewise.
10883         (i386-linux.c): Likewise.
10884         (amd64.o): Likewise.
10885         (amd64.c): Likewise.
10886         (amd64-linux.o): Likewise.
10887         (amd64-linux.c): Likewise.
10888
10889         * configure.srv (srv_i386_regobj): New.
10890         (srv_i386_linux_regobj): Likewise.
10891         (srv_amd64_regobj): Likewise.
10892         (srv_amd64_linux_regobj): Likewise.
10893         (srv_i386_32bit_xmlfiles): Likewise.
10894         (srv_i386_64bit_xmlfiles): Likewise.
10895         (srv_i386_xmlfiles): Likewise.
10896         (srv_amd64_xmlfiles): Likewise.
10897         (srv_i386_linux_xmlfiles): Likewise.
10898         (srv_amd64_linux_xmlfiles): Likewise.
10899         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10900         srv_xmlfiles to $srv_i386_xmlfiles.
10901         (i[34567]86-*-mingw32ce*): Likewise.
10902         (i[34567]86-*-mingw*): Likewise.
10903         (i[34567]86-*-nto*): Likewise.
10904         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10905         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10906         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10907         (x86_64-*-linux*): Likewise.
10908
10909         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10910         (init_registers_amd64_linux): New.
10911         (x86_arch_setup): Replace init_registers_x86_64_linux with
10912         init_registers_amd64_linux.
10913
10914 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10915
10916         * configure.ac: Check for libdl.  If it is not available link against
10917         static libthread_db.
10918         * configure: Regenerate.
10919
10920 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10921
10922         PR9605
10923
10924         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10925         handing a read watchpoint.
10926         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10927
10928 2010-02-12  Doug Evans  <dje@google.com>
10929
10930         * linux-low.c (linux_supports_tracefork_flag): Document.
10931         (linux_look_up_symbols): Add comment.
10932
10933 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10934
10935         * regcache.c (supply_register): Clear regcache if buf is NULL.
10936
10937 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10938             Joel Brobecker  <brobecker@adacore.com>
10939
10940         * inferiors.c (find_inferior): Add function documentation.
10941         (unloaded_dll): Handle the case where the unloaded dll has not
10942         been previously registered in the dll list.
10943
10944 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10945
10946         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10947         (thumb2_breakpoint): New.
10948         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10949
10950 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10951
10952         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10953         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10954         breakpoints.
10955
10956 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10957
10958         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10959
10960 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10961
10962         * linux-s390-low.c (s390_collect_ptrace_register)
10963         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10964
10965 2010-01-21  Doug Evans  <dje@google.com>
10966
10967         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10968         (PTRACE_ARG4_TYPE): New macro.
10969         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10970         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10971         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10972         (usr_store_inferior_registers): Ditto.
10973         (linux_read_memory, linux_write_memory): Ditto.
10974         (linux_test_for_tracefork): Ditto.
10975
10976         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10977         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10978
10979 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10980
10981         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10982         target.
10983
10984 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10985
10986         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10987         prototype to take a regcache.  Adjust.
10988
10989 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10990
10991         * regcache.h (struct thread_info): Forward declare.
10992         (struct regcache): New.
10993         (new_register_cache): Adjust prototype.
10994         (get_thread_regcache): Declare.
10995         (free_register_cache): Adjust prototype.
10996         (registers_to_string, registers_from_string): Ditto.
10997         (supply_register, supply_register_by_name, collect_register)
10998         (collect_register_as_string, collect_register_by_name): Ditto.
10999         * regcache.c (struct inferior_regcache_data): Delete.
11000         (get_regcache): Rename to ...
11001         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11002         fetching registers.
11003         (regcache_invalidate_one): Adjust.
11004         (regcache_invalidate): Fix prototype.
11005         (new_register_cache): Return the new register cache.
11006         (free_register_cache): Change prototype.
11007         (realloc_register_cache): Adjust.
11008         (registers_to_string): Change prototype to take a regcache.  Adjust.
11009         (registers_from_string): Ditto.
11010         (register_data): Ditto.
11011         (supply_register): Ditto.
11012         (supply_register_by_name): Ditto.
11013         (collect_register): Ditto.
11014         (collect_register_as_string): Ditto.
11015         (collect_register_by_name): Ditto.
11016         * server.c (process_serial_event): Adjust.
11017         * linux-low.h (regset_fill_func, regset_store_func): Change
11018         prototype.
11019         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11020         Change prototype.
11021         * linux-low.c (get_stop_pc): Adjust.
11022         (check_removed_breakpoint): Adjust.
11023         (linux_wait_for_event): Adjust.
11024         (linux_resume_one_lwp): Adjust.
11025         (fetch_register): Add regcache parameter.  Adjust.
11026         (usr_store_inferior_registers): Ditto.
11027         (regsets_fetch_inferior_registers): Ditto.
11028         (regsets_store_inferior_registers): Ditto.
11029         (linux_fetch_registers, linux_store_registers): Ditto.
11030         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11031         regcache.  Adjust.
11032         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11033         Ditto.
11034         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11035         prototype to take a regcache.
11036         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11037         * remote-utils.c (convert_ascii_to_int, outreg)
11038         (prepare_resume_reply): Change prototype to take a regcache.
11039         Adjust.
11040         * target.h (struct target_ops) <fetch_registers, store_registers>:
11041         Change prototype to take a regcache.
11042         (fetch_inferior_registers, store_inferior_registers): Change
11043         prototype to take a regcache.  Adjust.
11044         * proc-service.c (ps_lgetregs): Adjust.
11045         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11046         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11047         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11048         take a regcache.  Adjust.
11049         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11050         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11051         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11052         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11053         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11054         (cris_cannot_fetch_register):
11055         (cris_breakpoint_at): Change prototype to take a regcache.
11056         Adjust.
11057         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11058         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11059         to take a regcache.  Adjust.
11060         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11061         Adjust.
11062         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11063         take a regcache.  Adjust.
11064         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11065         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11066         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11067         * linux-mips-low.c (mips_get_pc):
11068         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11069         (mips_reinsert_addr): Adjust.
11070         (mips_collect_register): Change prototype to take a regcache.
11071         Adjust.
11072         (mips_supply_register):
11073         (mips_collect_register_32bit, mips_supply_register_32bit)
11074         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11075         (mips_store_fpregset): Ditto.
11076         * linux-ppc-low.c (ppc_supply_ptrace_register)
11077         (ppc_supply_ptrace_register): Ditto.
11078         (parse_spufs_run): Adjust.
11079         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11080         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11081         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11082         take a regcache.  Adjust.
11083         * linux-s390-low.c (s390_collect_ptrace_register)
11084         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11085         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11086         (s390_arch_setup): Adjust.
11087         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11088         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11089         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11090         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11091         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11092         regcache.  Adjust.
11093         (sparc_breakpoint_at): Adjust.
11094         * linux-xtensa-low.c (xtensa_fill_gregset):
11095         (xtensa_store_gregset):
11096         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11097         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11098         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11099         prototype to take a regcache.  Adjust.
11100         * win32-arm-low.c (arm_fetch_inferior_register)
11101         (arm_store_inferior_register): Change prototype to take a
11102         regcache.  Adjust.
11103         * win32-i386-low.c (i386_fetch_inferior_register)
11104         (i386_store_inferior_register): Change prototype to take a
11105         regcache.  Adjust.
11106         * win32-low.c (child_fetch_inferior_registers)
11107         (child_store_inferior_registers): Change prototype to take a
11108         regcache.  Adjust.
11109         (win32_wait): Adjust.
11110         (win32_fetch_inferior_registers): Change prototype to take a
11111         regcache.  Adjust.
11112         (win32_store_inferior_registers): Adjust.
11113         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11114         store_inferior_register>: Change prototype to take a regcache.
11115
11116 2010-01-20  Doug Evans  <dje@google.com>
11117
11118         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11119         #ifdef.
11120         (linux_wait_for_event1, linux_init_signals): Ditto.
11121         (W_STOPCODE): Provide definition if missing.
11122
11123 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11124
11125         * linux-low.c (linux_core_of_thread): New.
11126         (compare_ints, show_process, list_threads): New.
11127         (linux_qxfer_osdata): Report threads and cores.
11128         (linux_target_op): Register linux_core_of_thread.
11129         * remote-utils.c (prepare_resume_reply): Report the core.
11130         (buffer_xml_printf): Support %d specifier.
11131         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11132         New.
11133         (handle_query): Handle qXfer:threads.  Announce availability
11134         thereof.
11135         * target.h (struct target_ops): New field core_of_thread.
11136
11137 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11138
11139         * Makefile.in (clean): Remove new generated files.
11140         (reg-s390.o, reg-s390.c): Remove rules.
11141         (reg-s390x.o, reg-s390x.c): Likewise.
11142         (s390-linux32.o, s390-linux32.c): Add rules.
11143         (s390-linux64.o, s390-linux64.c): Likewise.
11144         (s390x-linux64.o, s390x-linux64.c): Likewise.
11145         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11146         * linux-s390-low.c: Include <elf.h>.
11147         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11148         (init_registers_s390): Remove prototype.
11149         (init_registers_s390x): Likewise.
11150         (init_registers_s390_linux32): Add prototype.
11151         (init_registers_s390_linux64): Likewise.
11152         (init_registers_s390x_linux64): Likewise.
11153         (s390_num_regs_3264): New define.
11154         (s390_regmap_3264): New global variable.
11155         (s390_cannot_fetch_register): Remove obsolete check.
11156         (s390_cannot_store_register): Likewise.
11157         (s390_collect_ptrace_register): Handle upper/lower register halves.
11158         (s390_supply_ptrace_register): Likewise.
11159         (s390_fill_gregset): Update to register number changes.
11160         (s390_get_hwcap): New routine.
11161         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11162         Install appropriate regmap and register set.
11163
11164 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11165
11166         * server.c (gdbserver_version): Update copyright year to 2010.
11167         * gdbreplay.c (gdbreplay_version): Likewise.
11168
11169 2009-12-28  Doug Evans  <dje@google.com>
11170
11171         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11172         elf/external.h.  Include <elf.h> instead but only if necessary.
11173
11174 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11175
11176         * linux-low.c (linux_remove_process): Remove `detaching'
11177         parameter.  Don't release/detach from thread_db here.
11178         (linux_kill): Release/detach from thread_db here, ...
11179         (linux_detach): ... and here, before actually detaching.
11180         (linux_wait_1): ... and here, when a process exits.
11181         * thread-db.c (any_thread_of): New.
11182         (thread_db_free): Switch the current inferior to a thread of the
11183         passed in process.
11184
11185 2009-12-21  Doug Evans  <dje@google.com>
11186
11187         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11188
11189         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11190         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11191         warning ifndef __NR_tkill.  Move setting of errno there too.
11192         Delete unnecessary resetting of errno after syscall.
11193         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11194
11195         * configure.ac: Check for dladdr.
11196         * config.in: Regenerate.
11197         * configure: Regenerate.
11198         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11199         (try_thread_db_load): Update.
11200
11201         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11202
11203 2009-12-18  Doug Evans  <dje@google.com>
11204
11205         * event-loop.c: Include unistd.h if it exists.
11206
11207         * linux-low.c (my_waitpid): Move definition away from being in
11208         between linux_tracefork_child/linux_test_for_tracefork.
11209
11210         * gdb_proc_service.h (psaddr_t): Fix type.
11211         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11212         signature to match glibc.
11213
11214 2009-12-16  Doug Evans  <dje@google.com>
11215
11216         * linux-low.c (linux_read_memory): Fix argument to read.
11217
11218 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11219
11220         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11221         events, don't leave current_inferior pointing at null.
11222
11223 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11224
11225         * win32-low.c (LOG): Delete.
11226         (OUTMSG): Output to stderr.
11227         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11228         on compile time LOG macro.
11229         (win32_wait): Fix debug output.
11230
11231 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11232
11233         * win32-low.c (win32_add_one_solib): If the dll name is
11234         "ntdll.dll", prepend the system directory to the dll path.
11235
11236 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11237
11238         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11239
11240 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11241             Vladimir Prus  <vladimir@codesourcery.com>
11242
11243         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11244         * configure.ac: Check for __mcoldfire__ and set
11245         gdb_cv_m68k_is_coldfire.
11246         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11247         reg-cf.o and reg-m68k.o.
11248         * configure: Regenerated.
11249
11250 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11251
11252         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11253         Pass it to thread_db_free.
11254         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11255         proper `detaching' argument to linux_remove_process.
11256         * linux-low.h (thread_db_free): Add `detaching' parameter.
11257         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11258         to thread_db_free.
11259         (thread_db_free): Add `detaching' parameter.  Only
11260         call td_ta_clear_event if detaching from process.
11261
11262 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11263
11264         * thread-db.c (thread_db_free): Fix typo.
11265
11266 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11267
11268         PR gdb/10838
11269         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11270
11271 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11272
11273         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11274         with an i686 compiler.
11275         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11276         needed.
11277         * configure: Rebuilt.
11278
11279 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11280
11281         PR gdb/10783
11282
11283         * server.c (handle_search_memory_1): Correct read_addr initialization
11284         in loop for searching subsequent chunks.
11285
11286 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11287
11288         * configure.ac: New --with-libthread-db option.
11289         * thread-db.c: Allow direct dependence on libthread_db.
11290         (thread_db_free): Adjust.
11291         * config.in: Regenerate.
11292         * configure: Likewise.
11293
11294 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11295
11296         PR gdb/10757
11297         * thread-db.c (attach_thread): New function.
11298         (maybe_attach_thread): Return success/failure.
11299         (find_new_threads_callback): Adjust.
11300         (thread_db_find_new_threads): Loop until no new threads.
11301
11302 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11303
11304         * proc-service.c (ps_lgetregs): Formatting.
11305
11306 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11307
11308         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11309         * configure.ac: Adjust.
11310         * linux-low.h (struct process_info_private): Move members to struct
11311         thread_db.
11312         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11313         * linux-low.c (linux_remove_process): Adjust.
11314         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11315         * server.c (handle_query): Move code ...
11316         (handle_monitor_command): ... here. New function.
11317         * target.h (struct target_ops): New member.
11318         * thread-db.c (struct thread_db): New.
11319         (libthread_db_search_path): New variable.
11320         (thread_db_create_event, thread_db_enable_reporting)
11321         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11322         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11323         (try_thread_db_load_1, dladdr_to_soname): New functions.
11324         (try_thread_db_load, thread_db_load_search): New functions.
11325         (thread_db_init): Search for libthread_db.
11326         (thread_db_free): New function.
11327         (thread_db_handle_monitor_command): Likewise.
11328         * config.in: Regenerate.
11329         * configure: Regenerate.
11330
11331 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11332
11333         * spu-low.c (spu_kill): Wait for inferior to terminate.
11334         Call clear_inferiors.
11335         (spu_detach): Call clear_inferiors.
11336
11337 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11338
11339         * aclocal.m4: Regenerate.
11340         * config.in: Likewise.
11341         * configure: Likewise.
11342
11343 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11344
11345         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11346         (parse_spufs_run): New function.
11347         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11348         (ppc_breakpoint_at): Handle SPU breakpoints.
11349
11350 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11351
11352         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11353         (SPUFS_MAGIC): Define.
11354         (spu_enumerate_spu_ids): New function.
11355         (linux_qxfer_spu): New function.
11356         (linux_target_ops): Install linux_qxfer_spu.
11357
11358 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11359
11360         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11361         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11362         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11363         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11364         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11365         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11366         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11367         (init_registers_powerpc_cell32l): Add prototype.
11368         (init_registers_powerpc_cell64l): Likewise.
11369         (ppc_arch_setup): Detect Cell/B.E. architecture.
11370
11371 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11372
11373         * Makefile.in (datarootdir): New variable.
11374
11375 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11376
11377         * linux-low.c (linux_write_memory): Update debugging output.
11378         * Makefile.in (clean): Add new descriptions.
11379         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11380         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11381         * configure.srv: Add new files for arm*-*-linux*.
11382         * linux-arm-low.c: Add new declarations.
11383         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11384         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11385         (HWCAP_VFPv3D16): New.
11386         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11387         instead of __IWMMXT__.
11388         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11389         (arm_arch_setup): New.
11390         (target_regsets): Remove #ifdef.  Add VFP regset.
11391         (the_low_target): Use arm_arch_setup.
11392
11393 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11394
11395         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11396         the main thread again.
11397
11398 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11399
11400         Adding Neutrino gdbserver.
11401         * configure: Regenerated.
11402         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11403         * configure.srv (i[34567]86-*-nto*): New target.
11404         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11405         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11406         (nto_comctrl) [__QNX__]: New function.
11407         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11408
11409 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11410
11411         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11412         srv_tgtobj.
11413
11414 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11415             Pedro Alves  <pedro@codesourcery.com>
11416
11417         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11418         don't support CONTEXT_EXTENDED_REGISTERS.
11419         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11420         (the_low_target): Install them.
11421         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11422         failing with ERROR_PIPE_NOT_CONNECTED.
11423
11424 2009-06-30  Doug Evans  <dje@google.com>
11425             Pierre Muller  <muller@ics.u-strasbg.fr>
11426
11427         Add h/w watchpoint support to x86-linux, win32-i386.
11428         * Makefile.in (SFILES): Add i386-low.c
11429         (i386_low_h): Define.
11430         (i386-low.o): Add dependencies.
11431         (linux-x86-low.o): Add i386-low.h dependency.
11432         (win32-i386-low.o): Ditto.
11433         * i386-low.c: New file.
11434         * i386-low.h: New file.
11435         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11436         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11437         * linux-low.c (linux_add_process): Initialize arch_private.
11438         (linux_remove_process): Free arch_private.
11439         (add_lwp): Initialize arch_private.
11440         (delete_lwp): Free arch_private.
11441         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11442         provided.
11443         * linux-low.h (process_info_private): New member arch_private.
11444         (lwp_info): New member arch_private.
11445         (linux_target_ops): New members new_process, new_thread,
11446         prepare_to_resume.
11447         (ptid_of): New macro.
11448         * linux-x86-low.c: Include stddef.h, i386-low.h.
11449         (arch_process_info): New struct.
11450         (arch_lwp_info): New struct.
11451         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11452         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11453         (i386_dr_low_get_status): New function.
11454         (x86_insert_point, x86_remove_point): New functions.
11455         (x86_stopped_by_watchpoint): New function.
11456         (x86_stopped_data_address): New function.
11457         (x86_linux_new_process, x86_linux_new_thread): New functions.
11458         (x86_linux_prepare_to_resume): New function.
11459         (the_low_target): Add entries for insert_point, remove_point,
11460         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11461         prepare_to_resume.
11462         * server.c (debug_hw_points): New global.
11463         (monitor_show_help): Document set debug-hw-points.
11464         (handle_query): Process "set debug-hw-points".
11465         * server.h (debug_hw_points): Declare.
11466         (paddress): Declare.
11467         * utils.c (NUMCELLS, CELLSIZE): New macros.
11468         (get_sell, xsnprintf, paddress): New functions.
11469         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11470         remove_point, stopped_by_watchpoint, stopped_data_address.
11471         * win32-i386-low.c: Include i386-low.h.
11472         (debug_reg_state): Replaces dr.
11473         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11474         (i386_dr_low_get_status): New function.
11475         (i386_insert_point, i386_remove_point): New functions.
11476         (i386_stopped_by_watchpoint): New function.
11477         (i386_stopped_data_address): New function.
11478         (i386_initial_stuff): Update.
11479         (get_thread_context,set_thread_context,i386_thread_added): Update.
11480         (the_low_target): Add entries for insert_point,
11481         remove_point, stopped_by_watchpoint, stopped_data_address.
11482         * win32-low.c (win32_insert_watchpoint): New function.
11483         (win32_remove_watchpoint): New function.
11484         (win32_stopped_by_watchpoint): New function.
11485         (win32_stopped_data_address): New function.
11486         (win32_target_ops): Add entries for insert_watchpoint,
11487         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11488         * win32-low.h (win32_target_ops): New members insert_point,
11489         remove_point, stopped_by_watchpoint, stopped_data_address.
11490
11491 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11492
11493         * server.c (process_serial_event): Re-return unsupported, not
11494         error, if the type isn't recognized.  Re-allow supporting only
11495         insert or remove packets.  Also call require_running for
11496         breakpoints.  Add missing break statement to default case.  Tidy.
11497         * target.h (struct target_ops): Rename insert_watchpoint to
11498         insert_point, and remove_watchpoint to remove_point.
11499
11500         * linux-low.h (struct linux_target_ops): Likewise.
11501         * linux-low.c (linux_insert_watchpoint): Rename to ...
11502         (linux_insert_point): ... this.  Adjust.
11503         (linux_remove_watchpoint): Rename to ...
11504         (linux_remove_point): ... this.  Adjust.
11505         (linux_target_ops): Adjust.
11506         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11507         (cris_insert_point): ... this.
11508         (cris_remove_watchpoint): Rename to ...
11509         (cris_remove_point): ... this.
11510         (the_low_target): Adjust.
11511
11512 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11513
11514         * server.c (handle_v_kill): Pass signal_pid to
11515         kill_inferior if multi_process is zero.
11516
11517 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11518
11519         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11520         * target.h (target_ops): Comment for *_watchpoint to make it clear
11521         the functions can get types '0' and '1'.
11522
11523 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11524
11525         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11526         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11527         * regcache.c (get_regcache): Likewise.
11528         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11529         * win32-low.c (child_fetch_inferior_registers): Remove check for
11530         regno 0.
11531
11532 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11533             Pedro Alves <pedro@codesourcery.com>
11534
11535         * target.h (struct target_ops) <supports_multi_process>: New
11536         callback.
11537         (target_supports_multi_process): New.
11538         * server.c (handle_query): Even if GDB reports support, only
11539         enable multi-process if the target also supports it.  Report
11540         multi-process support only if the target backend supports it.
11541         * linux-low.c (linux_supports_multi_process): New function.
11542         (linux_target_ops): Install it as target_supports_multi_process
11543         callback.
11544
11545 2009-05-24  Doug Evans  <dje@google.com>
11546
11547         Global renaming of find_thread_pid to find_thread_ptid.
11548         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11549         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11550         All callers updated.
11551
11552         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11553         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11554         directly.
11555
11556         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11557         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11558         (linux_resume_one_lwp): Ditto.
11559
11560 2009-05-23  Doug Evans  <dje@google.com>
11561
11562         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11563         from struct inferior_list_entry * to struct lwp_info *.
11564         All callers updated.
11565
11566 2009-05-13  Doug Evans  <dje@google.com>
11567
11568         * linux-x86-low.c: Don't include assert.h.
11569         (x86_siginfo_fixup): Use fatal, not assert.
11570         (x86_arch_setup): Fix comment.
11571
11572 2009-05-12  Doug Evans  <dje@google.com>
11573
11574         Biarch support for i386/amd64 gdbserver.
11575         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11576         Add linux-x86-low.c.
11577         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11578         (linux-x86-low.o): Add.
11579         * linux-x86-64-low.c: Delete.
11580         * linux-i386-low.c: Delete.
11581         * linux-x86-low.c: New file.
11582         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11583         linux-x86-low.o.
11584         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11585         linux-x86-low.o.
11586         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11587         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11588         (linux_child_pid_to_exec_file): New function.
11589         (elf_64_header_p, elf_64_file_p): New functions.
11590         (siginfo_fixup): New function.
11591         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11592         give target a chance to convert layout.
11593         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11594         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11595
11596 2009-05-07  Doug Evans  <dje@google.com>
11597
11598         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11599         (regsets_store_inferior_registers): Ditto.
11600
11601 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11602
11603         PR server/10048
11604
11605         * linux-low.c (must_set_ptrace_flags): Delete.
11606         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11607         of the global.
11608         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11609         `lwp->must_set_ptrace_flags' instead.
11610         (linux_wait_for_event_1): Set ptrace options here.
11611         (linux_wait_1): ... not here.
11612
11613 2009-04-30  Doug Evans  <dje@google.com>
11614
11615         * inferiors.c (started_inferior_callback): New function.
11616         (attached_inferior_callback): New function.
11617         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11618         * server.c (print_started_pid, print_attached_pid): New functions.
11619         (detach_or_kill_for_exit): New function.
11620         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11621         * server.h (have_started_inferiors_p): Declare.
11622         (have_attached_inferiors_p): Declare.
11623
11624         * inferiors.c (remove_process): Fix memory leak, free process.
11625         * linux-low.c (linux_remove_process): New function.
11626         (linux_kill): Call it instead of remove_process.
11627         (linux_detach, linux_wait_1): Ditto.
11628
11629 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11630
11631         * configure.srv: Add x86 Windows CE target.
11632
11633 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11634
11635         * inferiors.c (get_thread_process): Make global.
11636         * server.h (get_thread_process): Add prototype.
11637         * thread-db.c (find_one_thread): Use get_thread_process
11638         instead of current_process.
11639         (thread_db_get_tls_address): Do not crash if called when
11640         thread layer is not yet initialized.
11641
11642 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11643
11644         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11645         * spu-low.c (current_tid): Rename to ...
11646         (current_ptid): ... this.
11647         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11648         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11649         ptid_get_lwp (current_ptid) instead of current_tid.
11650         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11651         instead of current_tid.  Use find_process_pid to verify pid
11652         argument is valid.  Pass proper argument to remove_process.
11653         (spu_thread_alive): Compare current_ptid instead of current_tid.
11654         (spu_resume): Likewise.
11655
11656 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11657
11658         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11659         variable.
11660
11661 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11662
11663         Implement the multiprocess extensions, and add linux multiprocess
11664         support.
11665
11666         * server.h (ULONGEST): Declare.
11667         (struct ptid, ptid_t): New.
11668         (minus_one_ptid, null_ptid): Declare.
11669         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11670         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11671         (struct inferior_list_entry): Change `id' type from unsigned from
11672         to ptid_t.
11673         (struct sym_cache, struct breakpoint, struct
11674         process_info_private): Forward declare.
11675         (struct process_info): Declare.
11676         (current_process): Declare.
11677         (all_processes): Declare.
11678         (initialize_inferiors): Declare.
11679         (add_thread): Adjust to use ptid_t.
11680         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11681         (add_process, remove_process, find_thread_pid): Declare.
11682         (find_inferior_id): Adjust to use ptid_t.
11683         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11684         (multi_process): Declare.
11685         (push_event): Adjust to use ptid_t.
11686         (read_ptid, write_ptid): Declare.
11687         (prepare_resume_reply): Adjust to use ptid_t.
11688         (clear_symbol_cache): Declare.
11689         * inferiors.c (all_processes): New.
11690         (null_ptid, minus_one_ptid): New.
11691         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11692         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11693         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11694         parameter.  Adjust.
11695         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11696         (gdb_id_to_thread): Rename to ...
11697         (find_thread_pid): ... this.  Change unsigned long to ptid.
11698         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11699         (loaded_dll, pull_pid_from_list): Adjust.
11700         (add_process, remove_process, find_process_pid)
11701         (get_thread_process, current_process, initialize_inferiors): New.
11702         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11703         (struct target_waitstatus) <related_pid>: Ditto.
11704         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11705         return type to int.
11706         (struct target_ops) <join>: Add `pid' argument.
11707         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11708         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11709         to ptid.
11710         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11711         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11712         (target_pid_to_str): Declare.
11713         * target.c (set_desired_inferior): Adjust to use ptids.
11714         (mywait): Add new `ptid' argument.  Adjust.
11715         (target_pid_to_str): New.
11716         * mem-break.h (free_all_breakpoints): Declare.
11717         * mem-break.c (breakpoints): Delelete.
11718         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11719         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11720         to use per-process breakpoint list.
11721         (free_all_breakpoints): New.
11722         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11723         (symbol_cache, all_symbols_looked_up): Delete.
11724         (hexchars): New.
11725         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11726         read_ptid): New.
11727         (prepare_resume_reply): Change ptid argument's type from unsigned
11728         long to ptid_t.  Adjust.  Implement W;process and X;process.
11729         (free_sym_cache, clear_symbol_cache): New.
11730         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11731         * server.c (cont_thread, general_thread, step_thread): Change type
11732         to ptid_t.
11733         (attached): Delete.
11734         (multi_process): New.
11735         (last_ptid): Change type to ptid_t.
11736         (struct vstop_notif) <ptid>: Change type to ptid_t.
11737         (queue_stop_reply, push_event): Change `ptid' argument's type to
11738         ptid_t.
11739         (discard_queued_stop_replies): Add `pid' argument.
11740         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11741         changes.  Don't reference the `attached' global.
11742         (attach_inferior): Adjust to mywait interface changes.
11743         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11744         features.  Handle and report "multiprocess+".  Handle
11745         "qAttached:PID".
11746         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11747         changes.
11748         (handle_v_kill): New.
11749         (handle_v_stopped): Adjust to use target_pid_to_str.
11750         (handle_v_requests): Allow multiple attaches and runs when
11751         multiprocess extensions are in effect.  Handle "vKill".
11752         (myresume): Adjust to use ptids.
11753         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11754         (handle_status): Adjust to discard_queued_stop_replies interface
11755         change.
11756         (first_thread_of, kill_inferior_callback)
11757         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11758         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11759         and detaching from all inferiors.  Handle multiprocess packet
11760         variants.
11761         * linux-low.h: Include gdb_proc_service.h.
11762         (struct process_info_private): New.
11763         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11764         <lwpid_of>: Use ptid_get_lwp.
11765         (get_lwp_thread): Adjust.
11766         (struct lwp_info): Add `dead' member.
11767         (find_lwp_pid): Declare.
11768         * linux-low.c (thread_db_active): Delete.
11769         (new_inferior): Adjust comment.
11770         (inferior_pid): Delete.
11771         (linux_add_process): New.
11772         (handle_extended_wait): Adjust.
11773         (add_lwp): Change unsigned long to ptid.
11774         (linux_create_inferior): Add process to processes table.  Adjust
11775         to use ptids.  Don't set new_inferior here.
11776         (linux_attach_lwp): Rename to ...
11777         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11778         it.  Adjust to use ptids.
11779         (linux_attach_lwp): New.
11780         (linux_attach): Add process to processes table.  Don't set
11781         new_inferior here.
11782         (struct counter): New.
11783         (second_thread_of_pid_p, last_thread_of_process_p): New.
11784         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11785         multiple processes.
11786         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11787         processes.  Remove process from process table.
11788         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11789         to multiple processes.
11790         (any_thread_of): New.
11791         (linux_detach): Add `pid' argument, and handle it.  Remove process
11792         from processes table.
11793         (linux_join): Add `pid' argument.  Handle it.
11794         (linux_thread_alive): Change unsighed long argument to ptid_t.
11795         Consider dead lwps as not being alive.
11796         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11797         threads we're not interested in.
11798         (same_lwp, find_lwp_pid): New.
11799         (linux_wait_for_lwp): Change `pid' argument's type from int to
11800         ptid_t.  Adjust.
11801         (linux_wait_for_event): Rename to ...
11802         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11803         from int to ptid_t.  Adjust.
11804         (linux_wait_for_event): New.
11805         (linux_wait_1): Add `ptid' argument.  Change return type to
11806         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11807         that exit from the process table.
11808         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11809         Adjust.
11810         (mark_lwp_dead): New.
11811         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11812         stopping all threads, mark its main lwp as dead.
11813         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11814         ptids.
11815         (fetch_register, usr_store_inferior_registers)
11816         (regsets_fetch_inferior_registers)
11817         (regsets_store_inferior_registers, linux_read_memory)
11818         (linux_write_memory): Inline `inferior_pid'.
11819         (linux_look_up_symbols): Adjust to use per-process
11820         `thread_db_active'.
11821         (linux_request_interrupt): Adjust to use ptids.
11822         (linux_read_auxv): Inline `inferior_pid'.
11823         (initialize_low): Don't reference thread_db_active.
11824         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11825         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11826         (ps_getpid): Return the pid of the current inferior.
11827         * thread-db.c (proc_handle, thread_agent): Delete.
11828         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11829         per-process data.
11830         (find_one_thread): Change argument type to ptid_t.  Adjust to
11831         per-process data.
11832         (maybe_attach_thread): Adjust to per-process data and ptids.
11833         (thread_db_find_new_threads): Ditto.
11834         (thread_db_init): Ditto.
11835         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11836         processes table.  Adjust to use ptids.
11837         (spu_kill, spu_detach): Adjust interface.  Remove process from
11838         processes table.
11839         (spu_join, spu_thread_alive): Adjust interface.
11840         (spu_wait): Adjust interface.  Remove process from processes
11841         table.  Adjust to use ptids.
11842         * win32-low.c (current_inferior_tid): Delete.
11843         (current_inferior_ptid): New.
11844         (debug_event_ptid): New.
11845         (thread_rec): Take a ptid.  Adjust.
11846         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11847         (child_delete_thread): Ditto.
11848         (do_initial_child_stuff): Add `attached' argument.  Add process to
11849         processes table.
11850         (child_fetch_inferior_registers, child_store_inferior_registers):
11851         Adjust.
11852         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11853         (win32_attach): Pass 1 to do_initial_child_stuff.
11854         (win32_kill): Adjust interface.  Remove process from processes
11855         table.
11856         (win32_detach): Ditto.
11857         (win32_join): Adjust interface.
11858         (win32_thread_alive): Take a ptid.
11859         (win32_resume): Adjust to use ptids.
11860         (get_child_debug_event): Ditto.
11861         (win32_wait): Adjust interface.  Remove exiting process from
11862         processes table.
11863
11864 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11865
11866         Non-stop mode support.
11867
11868         * server.h (non_stop): Declare.
11869         (gdb_client_data, handler_func): Declare.
11870         (delete_file_handler, add_file_handler, start_event_loop):
11871         Declare.
11872         (handle_serial_event, handle_target_event, push_event)
11873         (putpkt_notif): Declare.
11874         * target.h (enum resume_kind): New.
11875         (struct thread_resume): Replace `step' field by `kind' field.
11876         (TARGET_WNOHANG): Define.
11877         (struct target_ops) <wait>: Add `options' argument.
11878         <supports_non_stop, async, start_non_stop>: New fields.
11879         (target_supports_non_stop, target_async): New.
11880         (start_non_stop): Declare.
11881         (mywait): Add `options' argument.
11882         * target.c (mywait): Add `options' argument.  Print child exit
11883         notifications here.
11884         (start_non_stop): New.
11885         * server.c (non_stop, own_buf, mem_buf): New globals.
11886         (struct vstop_notif): New.
11887         (notif_queue): New global.
11888         (queue_stop_reply, push_event, discard_queued_stop_replies)
11889         (send_next_stop_reply): New.
11890         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11891         interface changes.
11892         (attach_inferior): In non-stop mode, don't wait for the target
11893         here.
11894         (handle_general_set): Handle QNonStop.
11895         (handle_query): When handling qC, return the current general
11896         thread, instead of the first thread of the list.
11897         (handle_query): If the backend supports non-stop mode, include
11898         QNonStop+ in the qSupported query response.
11899         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11900         and non-stop mode.
11901         (handle_v_attach, handle_v_run): Handle non-stop mode.
11902         (handle_v_stopped): New.
11903         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11904         (myresume): Adjust to use resume_kind.  Handle non-stop.
11905         (queue_stop_reply_callback): New.
11906         (handle_status): Handle non-stop mode.
11907         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11908         Refactor serial protocol handling from here ...
11909         (process_serial_event): ... to this new function.  When GDB
11910         selects any thread, select one here.  In non-stop mode, wait until
11911         GDB acks all pending events before exiting.
11912         (handle_serial_event, handle_target_event): New.
11913         * remote-utils.c (remote_open): Install remote_desc in the event
11914         loop.
11915         (remote_close): Remove remote_desc from the event loop.
11916         (putpkt_binary): Rename to...
11917         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11918         (putpkt_binary): New as wrapper around putpkt_binary_1.
11919         (putpkt_notif): New.
11920         (prepare_resume_reply): In non-stop mode, don't change the
11921         general_thread.
11922         * event-loop.c: New.
11923         * Makefile.in (OBJ): Add event-loop.o.
11924         (event-loop.o): New rule.
11925
11926         * linux-low.h (pid_of): Moved here.
11927         (lwpid_of): New.
11928         (get_lwp_thread): Use lwpid_of.
11929         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11930         * linux-low.c (pid_of): Delete.
11931         (inferior_pid): Use lwpid_of.
11932         (linux_event_pipe): New.
11933         (target_is_async_p): New.
11934         (delete_lwp): New.
11935         (handle_extended_wait): Use lwpid_of.
11936         (add_lwp): Don't set lwpid field.
11937         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11938         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11939         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11940         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11941         first.  Adjust to linux_wait_for_event interface changes.  Use
11942         lwpid_of.
11943         (linux_detach): Don't delete the main lwp here.
11944         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11945         (status_pending_p): Don't consider explicitly suspended lwps.
11946         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11947         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11948         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11949         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11950         pointer.  Add status pointer argument.  Return a pid instead of a
11951         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11952         changes.  In non-stop mode, don't switch to a random thread.
11953         (linux_wait): Rename to...
11954         (linux_wait_1): ... this.  Add target_options argument, and handle
11955         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11956         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11957         clean exit and signal exit code.  Don't stop all threads in
11958         non-stop mode.  In all-stop mode, only stop all threads when
11959         reporting a stop to GDB.  Handle explicit thread stop requests.
11960         (async_file_flush, async_file_mark): New.
11961         (linux_wait): New.
11962         (send_sigstop): Use lwpid_of.
11963         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11964         interface changes.  In non-stop mode, don't switch to a random
11965         thread.
11966         (linux_resume_one_lwp): Use lwpid_of.
11967         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11968         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11969         non-stop mode, don't look for pending flag in all threads.
11970         (resume_status_pending_p): Don't consider explicitly suspended
11971         threads.
11972         (my_waitpid): Reimplement.  Emulate __WALL.
11973         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11974         Use lwpid_of.
11975         (sigchld_handler, linux_supports_non_stop, linux_async)
11976         (linux_start_non_stop): New.
11977         (linux_target_ops): Register linux_supports_non_stop, linux_async
11978         and linux_start_non_stop.
11979         (initialize_low): Install SIGCHLD handler.
11980         * thread-db.c (thread_db_create_event, find_one_thread)
11981         (thread_db_get_tls_address): Use lwpid_of.
11982         * win32-low.c (win32_detach): Adjust to use resume_kind.
11983         (win32_wait): Add `options' argument.
11984         * spu-low.c (spu_resume): Adjust to use resume_kind.
11985         (spu_wait): Add `options' argument.
11986
11987 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11988
11989         Decouple target code from remote protocol.
11990
11991         * target.h (enum target_waitkind): New.
11992         (struct target_waitstatus): New.
11993         (struct target_ops) <wait>: Return an unsigned long.  Take a
11994         target_waitstatus pointer instead of a char pointer.
11995         (mywait): Likewise.
11996         * target.c (mywait): Change prototype to return an unsigned long.
11997         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11998         * server.h (thread_from_wait, old_thread_from_wait): Delete
11999         declarations.
12000         (prepare_resume_reply): Change prototype to take a
12001         target_waitstatus.
12002         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12003         (last_status, last_ptid): New.
12004         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12005         pid instead of a signal.
12006         (attach_inferior): Remove "status" and "signal" parameters.
12007         Adjust.
12008         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12009         not as an address.
12010         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12011         (handle_v_requests, myresume): Remove "status" and "signal"
12012         parameters.  Adjust.
12013         (handle_status): New.
12014         (main): Delete local `status'.  Adjust.
12015         * remote-utils.c: Include target.h.
12016         (prepare_resume_reply): Change prototype to take a
12017         target_waitstatus.  Adjust.
12018
12019         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12020         interface.
12021         * spu-low.c (spu_wait): Adjust.
12022         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12023         Delete.
12024         (win32_wait): Adjust.
12025
12026 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12027
12028         * target.h (struct thread_resume): Delete leave_stopped member.
12029         (struct target_ops): Add a `n' argument to the `resume' callback.
12030         * server.c (start_inferior): Adjust.
12031         (handle_v_cont, myresume): Adjust.
12032         * linux-low.c (check_removed_breakpoint): Adjust to resume
12033         interface change, and to removed leave_stopped field.
12034         (resume_ptr): Delete.
12035         (struct thread_resume_array): New.
12036         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12037         resume interface change.
12038         (linux_continue_one_thread, linux_queue_one_thread)
12039         (resume_status_pending_p): Check if the resume field is NULL
12040         instead of checking the leave_stopped member.
12041         (linux_resume): Adjust to the target resume interface change.
12042         * spu-low.c (spu_resume): Adjust to the target resume interface
12043         change.
12044         * win32-low.c (win32_detach, win32_resume): Ditto.
12045
12046 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12047
12048         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12049         flag.
12050         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12051         pending.
12052         (linux_continue_one_thread): Only preserve the stepping flag if
12053         there's a pending breakpoint.
12054
12055 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12056
12057         * server.c (main): After the inferior having exited, call
12058         remote_close before exiting gdbserver.
12059
12060 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12061
12062         Fix size of FPSCR in Power 7 processors.
12063         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12064         (PPC_FEATURE_HAS_DFP): New #define.
12065         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12066         size of the FPSCR.
12067
12068 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12069
12070         * server.c (handle_query) Whitespace and formatting.
12071
12072 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12073
12074         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12075         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12076         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12077         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12078         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12079         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12080         Makefile.in, configure.ac: Fix whitespace throughout.
12081         * configure: Regenerate.
12082
12083 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12084
12085         * inferiors.c (find_inferior): Make it safe for the callback
12086         function to delete the currently iterated inferior.
12087
12088 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12089
12090         * Makefile.in (linuw_low_h): Move higher.
12091         (thread-db.o): Depend on $(linux_low_h).
12092
12093 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12094
12095         Rename "process" to "lwp" throughout.
12096
12097         * linux-low.c (all_processes): Rename to...
12098         (all_lwps): ... this.
12099         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12100         (add_process): Rename to ...
12101         (add_lwp): ... this.  Adjust.
12102         (linux_create_inferior): Adjust.
12103         (linux_attach_lwp): Adjust.
12104         (linux_attach): Adjust.
12105         (linux_kill_one_process): Rename to ...
12106         (linux_kill_one_lwp): ... this.  Adjust.
12107         (linux_kill): Adjust.
12108         (linux_detach_one_process): Rename to ...
12109         (linux_detach_one_lwp): ... this.  Adjust.
12110         (linux_detach): Adjust.
12111         (check_removed_breakpoint): Adjust.
12112         (status_pending_p): Adjust.
12113         (linux_wait_for_process): Rename to ...
12114         (linux_wait_for_lwp): ... this.  Adjust.
12115         (linux_wait_for_event): Adjust.
12116         (send_sigstop): Adjust.
12117         (wait_for_sigstop): Adjust.
12118         (stop_all_processes): Rename to ...
12119         (stop_all_lwps): ... this.
12120         (linux_resume_one_process): Rename to ...
12121         (linux_resume_one_lwp): ... this.  Adjust.
12122         (linux_set_resume_request, linux_continue_one_thread)
12123         (linux_queue_one_thread, resume_status_pending_p)
12124         (usr_store_inferior_registers, regsets_store_inferior_registers)
12125         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12126         Adjust.
12127         * linux-low.h (get_process): Rename to ...
12128         (get_lwp): ... this.  Adjust.
12129         (get_thread_process): Rename to ...
12130         (get_thread_lwp): ... this.  Adjust.
12131         (get_process_thread): Rename to ...
12132         (get_lwp_thread): ... this.  Adjust.
12133         (struct process_info): Rename to ...
12134         (struct lwp_info): ... this.
12135         (all_processes): Rename to ...
12136         (all_lwps): ... this.
12137         * proc-service.c (ps_lgetregs): Adjust.
12138         * thread-db.c (thread_db_create_event, find_one_thread)
12139         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12140
12141 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12142
12143         * server.c (handle_query): Handle "qAttached".
12144
12145 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12146
12147         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12148         GPLv3, update license URL.
12149
12150 2009-03-01  Doug Evans  <dje@google.com>
12151
12152         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12153         (server_h): Add gdb_signals.h.
12154         (signals.o): Update.
12155         * server.h (target_signal_from_host,target_signal_to_host_p)
12156         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12157
12158 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12159
12160         * remote-utils.c (getpkt): Also generate remote-debug
12161         information if noack_mode is set.
12162
12163 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12164
12165         * server.c (handle_query): Report qXfer:siginfo:read and
12166         qXfer:siginfo:write as supported and handle them.
12167         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12168         * linux-low.c (linux_xfer_siginfo): New.
12169         (linux_target_ops): Set it.
12170
12171 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12172
12173         * server.c (gdbserver_usage): Mention --remote-debug.
12174         (main): Accept '--remote-debug' switch.
12175
12176 2009-01-18  Doug Evans  <dje@google.com>
12177
12178         * regcache.c (new_register_cache): No need to check result of xcalloc.
12179         * server.c (handle_search_memory): Back out calls to xmalloc,
12180         result is checked and error is returned to user upon failure.
12181         (handle_query): Ditto.  Add more checks for result of malloc.
12182         (handle_v_cont): Check result of malloc, report error back to
12183         user upon failure.
12184         (handle_v_run): Ditto.  Call freeargv.
12185         * server.h (freeargv): Declare.
12186         * utils.c (freeargv): New fn.
12187
12188 2009-01-15  Doug Evans  <dje@google.com>
12189
12190         * gdbreplay.c (perror_with_name): Make arg const char *.
12191         * server.h (target_signal_to_name): Make return type const char *.
12192         * thread-db.c (thread_db_err_str): Make return type const char *.
12193         * utils.c (perror_with_name): Make arg const char *.
12194
12195 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12196
12197         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12198         when handling a EXIT_PROCESS_DEBUG_EVENT.
12199
12200 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12201
12202         * gdbreplay.c (gdbreplay_version): Update copyright year.
12203         * server.c (gdbserver_version): Likewise.
12204
12205 2009-01-05  Doug Evans  <dje@google.com>
12206
12207         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12208         (handle_extended_wait): Improve comment.
12209
12210 2008-12-13  Doug Evans  <dje@google.com>
12211
12212         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12213         * server.h (ATTR_MALLOC): New macro.
12214         (xmalloc,xcalloc,xstrdup): Declare.
12215         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12216         * inferiors.c: Ditto.
12217         * linux-low.c: Ditto.
12218         * mem-break.c: Ditto.
12219         * regcache.c: Ditto.
12220         * remote-utils.c: Ditto.
12221         * server.c: Ditto.
12222         * target.c: Ditto.
12223         * win32-low.c: Ditto.
12224
12225 2008-12-12  Doug Evans  <dje@google.com>
12226
12227         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12228         in debugging printf.
12229
12230         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12231
12232 2008-12-09  Doug Evans  <dje@google.com>
12233
12234         * linux-low.h (struct process_info): Delete member tid, unused.
12235         * thread-db.c (find_one_thread): Update.
12236         (maybe_attach_thread): Update.
12237
12238 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12239
12240         * target.h (struct target_ops): Add qxfer_osdata member.
12241         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12242         and dirent.h.
12243         (linux_qxfer_osdata): New functions.
12244         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12245         callback.
12246         * server.c (handle_query): Handle "qXfer:osdata:read:".
12247         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12248         (buffer_xml_printf): New functions.
12249         * server.h (struct buffer): New.
12250         (buffer_grow_str, buffer_grow_str0): New macros.
12251         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12252         (buffer_xml_printf): Declare.
12253
12254 2008-11-24  Doug Evans  <dje@google.com>
12255
12256         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12257
12258 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12259
12260         * server.c (handle_v_run): Always use the supplied argument list.
12261
12262 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12263
12264         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12265         (xtensa_regmap_table): Add entry for scompare1.
12266
12267 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12268
12269         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12270         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12271         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12272         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12273         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12274         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12275         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12276         XML target descriptions.
12277         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12278         when inferior is running on an ISA 2.05 or later processor.  Add
12279         special case to return offset for full 64-bit slot of FPSCR when
12280         in 32-bits.
12281
12282 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12283
12284         * Makefile.in (SFILES, clean): Added sparc64 files.
12285         (reg-sparc64.o, reg-sparc64.c): New.
12286         * configure.srv (sparc*-*-linux*): New configuration.
12287         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12288         syscall arguments for SPARC.
12289         (regsets_store_inferior_registers): Likewise.
12290         * linux-sparc-low.c: New file.
12291
12292 2008-10-21  Doug Evans  <dje@google.com>
12293
12294         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12295         (READLINE_DIR,READLINE_DEP): Delete.
12296         (INTERNAL_CFLAGS): Update.
12297         (LINTFLAGS): Update.
12298
12299 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12300
12301         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12302         whole argv from the last run, not just argv[0].
12303
12304 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12305
12306         * regcache.c (new_register_cache): Return NULL if the register
12307         cache size isn't known yet.
12308         (free_register_cache): Avoid dereferencing a NULL regcache.
12309
12310 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12311
12312         * configure.srv: Merge MIPS and MIPS64.
12313
12314 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12315
12316         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12317
12318 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12319
12320         * Makefile.in: Add required vsx dependencies.
12321
12322         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12323         Declare init_registers_powerpc_vsx32l.
12324         Declare init_registers_powerpc_vsx64l.
12325         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12326         (ppc_arch_setup): Check for VSX in hwcap.
12327         (ppc_fill_vsxregset): New function.
12328         (ppc_store_vsxregset): New function.
12329         Add new VSX entry in regset_info target_regsets.
12330
12331         * configure.srv: Add new VSX dependencies.
12332
12333 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12334
12335         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12336         (remote_open): Set or clear transport_is_reliable.
12337         (putpkt_binary): Don't expect acks in noack mode.
12338         (getpkt): Don't send ack/nac in noack mode.
12339         * server.c (handle_general_set): Handle QStartNoAckMode.
12340         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12341         qSupported.
12342         (main): Reset noack_mode on every connection.
12343         * server.h (noack_mode): Declare.
12344
12345 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12346
12347         * Makefile.in (GDBREPLAY_OBS): New variable.
12348         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12349
12350 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12351             Daniel Jacobowitz  <dan@codesourcery.com>
12352
12353         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12354         (usr_store_inferior_registers): Likewise.
12355         (regsets_store_inferior_registers): Likewise.
12356
12357 2008-07-31  Rolf Jansen  <rj@surtec.com>
12358             Pedro Alves  <pedro@codesourcery.com>
12359
12360         * configure.ac: Check for memmem declaration.
12361         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12362         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12363         (disable_packet_qfThreadInfo): Unconditionally compile.
12364         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12365         * configure, config.in: Regenerate.
12366
12367 2008-07-28  Doug Kwan  <dougkwan@google.com>
12368
12369         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12370         (linux_write_memory): Remove declaration of errno.
12371
12372 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12373
12374         * linux-low.c (handle_extended_wait): Do not use "status"
12375         variable uninitialized.
12376
12377 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12378
12379         * server.c (handle_v_attach): Inhibit reporting dll changes.
12380
12381 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12382
12383         * remote-utils.c (prepare_resume_reply): If requested, don't
12384         output "thread:TID" in the T stop reply.
12385
12386         * server.c (disable_packet_vCont, disable_packet_Tthread)
12387         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12388         (handle_query): If requested, disable support for qC, qfThreadInfo
12389         and qsThreadInfo.
12390         (handle_v_requests): If requested, disable support for vCont.
12391         (gdbserver_show_disableable): New.
12392         (main): Handle --disable-packet and --disable-packet=LIST.
12393
12394         * server.h (disable_packet_vCont, disable_packet_Tthread)
12395         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12396
12397 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12398
12399         * server.c (gdbserver_usage): Mention --version.
12400
12401 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12402
12403         * Makefile.in (gdbreplay.o): New rule.
12404
12405 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12406
12407         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12408         message, not gdbserver.
12409
12410 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12411             Nathan Sidwell  <nathan@codesourcery.com>
12412             Joseph Myers  <joseph@codesourcery.com>
12413
12414         * acinclude.m4: Include ../../config/acx.m4.
12415         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12416         * configure, config.in: Regenerate.
12417         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12418         * server.c (gdbserver_version): Print PKGVERSION.
12419         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12420         (main): Adjust gdbserver_usage calls.
12421         * gdbreplay.c (version, host_name): Add declarations.
12422         (gdbreplay_version, gdbreplay_usage): New.
12423         (main): Accept --version and --help options.
12424
12425 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12426
12427         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12428         (arm_breakpoint_at): Handle Thumb.
12429         (the_low_target): Add comment.
12430
12431 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12432
12433         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12434
12435 2008-05-09  Doug Evans  <dje@google.com>
12436
12437         * server.h (decode_search_memory_packet): Declare.
12438         * remote-utils.c (decode_search_memory_packet): New fn.
12439         * server.c (handle_search_memory_1): New fn.
12440         (handle_search_memory): New fn.
12441         (handle_query): Process qSearch:memory packets.
12442
12443 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12444
12445         * regcache.c (registers_length): Remove.
12446         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12447         full register packet.
12448         * regcache.h (registers_length): Remove prototype.
12449         * server.h (PBUFSIZ): Define to 16384.
12450
12451 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12452
12453         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12454         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12455         powerpc-64l.o, and powerpc-altivec64l.o.
12456         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12457         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12458         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12459         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12460         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12461         to srv_xmlfiles.
12462
12463         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12464         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12465         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12466         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12467         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12468         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12469         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12470         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12471         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12472         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12473         (clean): Update.
12474
12475         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12476         (init_registers_powerpc_32l): ... this new prototype.
12477         (init_registers_powerpc_32): Remove, replace by ...
12478         (init_registers_powerpc_altivec32l): ... this new prototype.
12479         (init_registers_powerpc_e500): Remove, replace by ...
12480         (init_registers_powerpc_e500l): ... this new prototype.
12481         (init_registers_ppc64): Remove, replace by ...
12482         (init_registers_powerpc_64l): ... this new prototype.
12483         (init_registers_powerpc_64): Remove, replace by ...
12484         (init_registers_powerpc_altivec64l): ... this new prototype.
12485         (ppc_num_regs): Set to 73.
12486         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12487         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12488         (ppc_cannot_store_register): Handle orig_r3 and trap.
12489         (ppc_arch_setup): Update init_registers_... calls.
12490         (ppc_fill_gregset): Handle orig_r3 and trap.
12491
12492         * inferiors.c (clear_inferiors): Reset current_inferior.
12493
12494 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12495
12496         * acinclude.m4: Add override.m4.
12497         * configure: Regenerate.
12498
12499 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12500
12501         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12502         initial call to init_register_ppc64.
12503
12504 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12505
12506         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12507         single powerpc*-*-linux* case.
12508         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12509
12510 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12511
12512         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12513         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12514         from reg_xmlfiles.
12515         * linux-ppc-low.c: Include <elf.h>.
12516         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12517         (ppc_hwcap): New global variable.
12518         (ppc_regmap): Remove __SPE__ #ifdef sections.
12519         (ppc_regmap_e500): New global variable.
12520         (ppc_cannot_store_register): Update __SPE__ special case.
12521         (ppc_get_hwcap): New function.
12522         (ppc_arch_setup): Use it to determine whether inferior supports
12523         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12524         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12525         Do not access registers if target does not support AltiVec.
12526         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12527         Do not access registers if target does not support SPE.
12528         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12529
12530 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12531
12532         * linux-low.c (disabled_regsets, num_regsets): New.
12533         (use_regsets_p): Delete.
12534         (linux_wait_for_process): Clear disabled_regsets.
12535         (regsets_fetch_inferior_registers): Check and set it.
12536         (regsets_store_inferior_registers): Likewise.
12537         (linux_fetch_registers, linux_store_registers): Do not use
12538         use_regsets_p.
12539         (initialize_low): Allocate disabled_regsets.
12540
12541 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12542
12543         * Makefile.in (LIBOBJS): New.
12544         (OBS): Use LIBOBJS.
12545         (memmem.o): New rule.
12546         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12547         * configure: Regenerated.
12548
12549 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12550
12551         * server.c (handle_query): Never return "unsupported" for
12552         qXfer:features:read queries.
12553
12554 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12555
12556         * server.c (get_features_xml): Fix inverted condition.
12557         (handle_query): Always support qXfer:feature:read.
12558
12559 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12560
12561         * server.c (wrapper_argv): New.
12562         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12563         trap.
12564         (gdbserver_usage): Document --wrapper.
12565         (main): Parse --wrapper.
12566
12567 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12568
12569         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12570         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12571         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12572         (ppc_set_pc): Likewise.
12573         (ppc_arch_setup): New function.
12574         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12575         of collect_register.
12576         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12577
12578 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12579
12580         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12581         instead of linux-ppc64-low.o.
12582         * linux-ppc64-low.c: Remove file.
12583         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12584         (linux-ppc64-low.o): Remove rule.
12585
12586         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12587         (init_registers_powerpc_64): Likewise.
12588         (ppc_regmap): Conditionally define depending on __powerpc64__.
12589         (ppc_cannot_store_register): Do not special-case "fpscr" when
12590         compiled on __powerpc64__.
12591         (ppc_collect_ptrace_register): New function.
12592         (ppc_supply_ptrace_register): New function.
12593         (ppc_breakpoint): Change type to "unsigned int".
12594         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12595         (the_low_target): Conditionally provide initializers for the
12596         arch_setup member depending on __powerpc64__.  Install
12597         collect_ptrace_register and supply_ptrace_register members.
12598
12599 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12600
12601         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12602         * server.c (gdbserver_xmltarget): Define.
12603         (get_features_xml): Use it to replace "target.xml" and arch_string.
12604
12605         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12606         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12607         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12608         srv_xmlfiles and srv_regobj to include all possible choices.
12609         * configure.ac (srv_xmltarget): Remove.
12610         (srv_xmlfiles): Do not add "target.xml".
12611         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12612         checks for supplementary target information.
12613         * configure: Regenerate.
12614         * Makefile.in (XML_TARGET): Remove.
12615         (target.xml): Remove rule.
12616         (clean): Do not clean up target.xml.
12617         (.PRECIOUS): Do not mention target.xml.
12618
12619         * target.h (struct target_ops): Remove arch_string member.
12620         * linux-low.c (linux_arch_string): Remove.
12621         (linux_target_ops): Remove arch_string initializer.
12622         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12623         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12624         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12625         * spu-low.c (spu_arch_string): Remove.
12626         (spu_target_ops): Remove arch_string initializer.
12627         * win32-low.c (win32_arch_string): Remove.
12628         (win32_target_ops): Remove arch_string initializer.
12629         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12630         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12631         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12632
12633 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12634
12635         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12636         by collect_ptrace_register and supply_ptrace_register hooks.
12637         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12638         instead of checking for the_low_target.left_pad_xfer.
12639         (usr_store_inferior_registers): Use collect_ptrace_register callback
12640         instead of checking for the_low_target.left_pad_xfer.
12641
12642         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12643         (s390_supply_ptrace_register): Likewise.
12644         (s390_fill_gregset): Call s390_collect_ptrace_register.
12645         (the_low_target): Update.
12646
12647         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12648         (ppc_supply_ptrace_register): Likewise.
12649         (the_low_target): Update.
12650
12651         * linux-i386-low.c (the_low_target): Update.
12652         * linux-x86-64-low.c (the_low_target): Update.
12653
12654 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12655
12656         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12657         reg-s390.o and reg-s390x.o.
12658
12659         * linux-low.c (new_inferior): New global variable.
12660         (linux_create_inferior, linux_attach): Set it.
12661         (linux_wait_for_process): Call the_low_target.arch_setup after the
12662         target has stopped for the first time.
12663         (initialize_low): Do not call the_low_target.arch_setup.
12664
12665         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12666         (s390_set_pc): Likewise.
12667         (s390_arch_setup): New function.
12668         (the_low_target): Use s390_arch_setup as arch_setup routine.
12669
12670         * regcache.c (realloc_register_cache): New function.
12671         (set_register_cache): Call it for each existing regcache.
12672
12673 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12674
12675         * server.h (init_registers): Remove prototype.
12676
12677         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12678         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12679         instead of init_registers ().
12680         * linux-arm-low.c (init_registers_arm): Add prototype.
12681         (init_registers_arm_with_iwmmxt): Likewise.
12682         (the_low_target): Add initializer for arch_setup field.
12683         * linux-cris-low.c (init_registers_cris): Add prototype.
12684         (the_low_target): Add initializer for arch_setup field.
12685         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12686         (the_low_target): Add initializer for arch_setup field.
12687         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12688         (the_low_target): Add initializer for arch_setup field.
12689         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12690         (the_low_target): Add initializer for arch_setup field.
12691         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12692         (the_low_target): Add initializer for arch_setup field.
12693         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12694         (the_low_target): Add initializer for arch_setup field.
12695         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12696         (init_registers_mips64_linux): Likewise.
12697         (the_low_target): Add initializer for arch_setup field.
12698         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12699         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12700         (the_low_target): Add initializer for arch_setup field.
12701         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12702         (init_registers_powerpc_64): Likewise.
12703         (the_low_target): Add initializer for arch_setup field.
12704         * linux-s390-low.c (init_registers_s390): Add prototype.
12705         (init_registers_s390x): Likewise.
12706         (the_low_target): Add initializer for arch_setup field.
12707         * linux-sh-low.c (init_registers_sh): Add prototype.
12708         (the_low_target): Add initializer for arch_setup field.
12709         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12710         (the_low_target): Add initializer for arch_setup field.
12711         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12712         (the_low_target): Add initializer for arch_setup field.
12713
12714         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12715         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12716         instead of init_registers ().
12717         * win32-arm-low.c (init_registers_arm): Add prototype.
12718         (the_low_target): Add initializer for arch_setup field.
12719         * win32-i386-low.c (init_registers_i386): Add prototype.
12720         (the_low_target): Add initializer for arch_setup field.
12721
12722         * spu-low.c (init_registers_spu): Add prototype.
12723         (initialize_low): Call initialie_registers_spu () instead of
12724         initialize_registers ().
12725
12726 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12727
12728         * server.c (handle_v_requests): When handling the vRun and vAttach
12729         packets, if already debugging a process, don't kill it.  Return an
12730         error instead.
12731
12732 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12733
12734         * server.c (handle_query): Correct length check.
12735
12736 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12737
12738         * win32-low.c (do_initial_child_stuff): Add process handle
12739         parameter.  Set current_process_handle and current_process_id from the
12740         parameters. Clear globals.
12741         (win32_create_inferior): Don't set current_process_handle and
12742         current_process_id here.  Instead pass them on the call to
12743         do_initial_child_stuff.
12744         (win32_attach): Likewise.
12745         (win32_clear_inferiors): New.
12746         (win32_kill): Don't close the current process handle or the
12747         current thread handle here.  Instead call win32_clear_inferiors.
12748         (win32_detach): Don't open a new handle to the process.  Call
12749         win32_clear_inferiors.
12750         (win32_join): Don't rely on current_process_handle; open a new
12751         handle using the process id.
12752         (win32_wait): Call win32_clear_inferiors when the inferior process
12753         has exited.
12754
12755 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12756
12757         * server.c (monitor_show_help): Add "exit".
12758
12759 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12760
12761         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12762         (clean): Add reg-xtensa.c.
12763         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12764         * configure.srv (xtensa*-*-linux*) New target.
12765         * linux-xtensa-low.c: New.
12766         * xtensa-xtregs.c: New.
12767
12768 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12769
12770         * hostio.c: Don't include errno.h.
12771         (errno_to_fileio_errno): Move to hostio-errno.
12772         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12773         error number outputting to the target->hostio_last_error callback.
12774         (hostio_packet_error): Use FILEIO_EINVAL directly.
12775         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12776         calls to hostio_error.
12777         * hostio-errno.c: New.
12778         * server.h (hostio_last_error_from_errno): Declare.
12779         * target.h (target_ops): Add hostio_last_error member.
12780         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12781         as hostio_last_error handler.
12782         * spu-low.c (spu_target_ops): Likewise.
12783         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12784         (wince_hostio_last_error): New functions.
12785         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12786         as hostio_last_error handler.
12787         (win32_target_ops) [!_WIN32_WCE]: Register
12788         hostio_last_error_from_errno as hostio_last_error handler.
12789         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12790         (hostio-errno.o): New rule.
12791         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12792         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12793         hostio-errno.o.
12794         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12795         * configure: Regenerate.
12796
12797 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12798
12799         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12800         (linux_kill, linux_detach): Clean up the process list.
12801         * remote-utils.c (remote_open): Improve port number parsing.
12802         (putpkt_binary, input_interrupt): Only send interrupts if the target
12803         is running.
12804         * server.c (extended_protocol): Make static.
12805         (attached): Define earlier.
12806         (exit_requested, response_needed, program_argv): New variables.
12807         (target_running): New.
12808         (start_inferior): Clear attached here.
12809         (attach_inferior): Set attached here.
12810         (require_running): Define.
12811         (handle_query): Use require_running and target_running.  Implement
12812         "monitor exit".
12813         (handle_v_attach, handle_v_run): New.
12814         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12815         (gdbserver_usage): Update.
12816         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12817         --attach along with other options or after the port.  Save
12818         program_argv.  Support no initial program.  Resynchronize
12819         communication with GDB after an error.  Handle "monitor exit".
12820         Use require_running and target_running.  Always allow the extended
12821         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12822         restart in extended mode.
12823         * README: Refer to the GDB manual.  Update --attach usage.
12824
12825 2007-12-20  Andreas Schwab  <schwab@suse.de>
12826
12827         * linux-low.c (STACK_SIZE): Define.
12828         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12829         (linux_test_for_tracefork): Likewise.
12830
12831 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12832
12833         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12834         reinsert auto-delete breakpoints.
12835         * mem-break.c (struct breakpoint): Change return type of handler to
12836         int.
12837         (set_breakpoint_at): Update handler type.
12838         (reinsert_breakpoint_handler): Return 1 instead of calling
12839         delete_breakpoint.
12840         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12841         setting a new one.
12842         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12843         * mem-break.h (set_breakpoint_at): Update handler type.
12844         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12845         * win32-low.c (auto_delete_breakpoint): New.
12846         (get_child_debug_event): Use it.
12847
12848 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12849
12850         * configure.ac: Check for pread and pwrite.
12851         * hostio.c (handle_pread): Fall back to lseek and read.
12852         (handle_pwrite): Fall back to lseek and write.
12853         * config.in, configure: Regenerated.
12854
12855 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12856
12857         * server.c (myresume): Add own_buf argument.
12858         (main): Update calls.
12859
12860 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12861
12862         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12863         * remote-utils.c (remote_open): Do not call disable_async_io.
12864         (block_async_io): Delete.
12865         (unblock_async_io): Make static.
12866         (initialize_async_io): New.
12867         * server.c (handle_v_cont): Handle async I/O here.
12868         (myresume): Likewise.  Move other common resume tasks here...
12869         (main): ... from here.  Call initialize_async_io.  Disable async
12870         I/O before the main loop.
12871         * server.h (initialize_async_io): Declare.
12872         (block_async_io, unblock_async_io): Delete prototypes.
12873         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12874
12875 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12876
12877         * remote-utils.c (readchar): Allow binary data in received messages.
12878
12879 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12880
12881         * win32-low.c (attaching): New global.
12882         (win32_create_inferior): Clear the `attaching' global.
12883         (win32_attach): Set the `attaching' global.
12884         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12885         attaching.  Only set a breakpoint at the entry point if not
12886         attaching.
12887
12888 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12889
12890         * server.c (main): Don't report dll events on the initial
12891         connection on attaches.
12892
12893 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12894
12895         * server.c (main): Relax numerical bases supported for the pid of
12896         the --attach command line argument.
12897
12898 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12899
12900         * win32-low.c (win32_attach): Call OpenProcess before
12901         DebugActiveProcess, not after.  Add last error output to error
12902         call.
12903
12904 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12905
12906         * win32-low.c (win32_get_thread_context)
12907         (win32_set_thread_context): New functions.
12908         (thread_rec): Use win32_get_thread_context.
12909         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12910         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12911         field.
12912
12913 2007-12-03  Leo Zayas
12914             Pedro Alves  <pedro_alves@portugalmail.pt>
12915
12916         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12917         global variables.
12918         (child_add_thread): Minor cleanup.
12919         (child_continue): Resume artificially suspended threads before
12920         calling ContinueDebugEvent.
12921         (suspend_one_thread): New.
12922         (fake_breakpoint_event): New.
12923         (get_child_debug_event): Change return type to int.  Check here if
12924         gdb sent an interrupt request.  If a soft interrupt was requested,
12925         fake a breakpoint event.  Return 0 if there is no event to handle,
12926         and 1 otherwise.
12927         (win32_wait): Don't check here if gdb sent an interrupt request.
12928         Ensure there is a valid event to handle.
12929         (win32_request_interrupt): Add soft interruption method as last
12930         resort.
12931
12932 2007-12-03  Leo Zayas
12933             Pedro Alves  <pedro_alves@portugalmail.pt>
12934
12935         * win32-low.h (win32_thread_info): Add descriptions to the
12936         structure members.  Replace `suspend_count' counter by a
12937         `suspended' flag.
12938         * win32-low.c (thread_rec): Update condition of when to get the
12939         context from the inferior.  Rely on ContextFlags being set if it
12940         has already been retrieved.  Only suspend the inferior thread if
12941         we haven't already.  Warn if that fails.
12942         (continue_one_thread): s/suspend_count/suspended/.  Only call
12943         ResumeThread once.  Warn if that fails.
12944
12945 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12946
12947         * win32-low.c (win32_wait): Don't read from the inferior when it
12948         has already exited.
12949
12950 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12951
12952         * Makefile.in (win32_low_h): New variable.
12953         (win32-low.o): Add dependency on $(win32_low_h).
12954         (win32-arm-low.o, win32-i386-low.o): New rules.
12955
12956 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12957
12958         * hostio.c: Correct copyright year.
12959
12960 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12961
12962         * Makefile.in (OBS): Add hostio.o.
12963         (hostio.o): New rule.
12964         * server.h (handle_vFile): Declare.
12965         * hostio.c: New file.
12966         * server.c (handle_v_requests): Take packet_len and new_packet_len
12967         for binary packets.  Call handle_vFile.
12968         (main): Update call to handle_v_requests.
12969
12970 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12971
12972         * linux-low.c: Include <sched.h>.
12973
12974 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12975
12976         * linux-low.c (linux_tracefork_grandchild): New.
12977         (linux_tracefork_child): Use clone.
12978         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12979
12980 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12981
12982         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12983
12984 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12985
12986         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12987
12988 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12989
12990         * inferiors.c (change_inferior_id): Delete.
12991         (add_pid_to_list, pull_pid_from_list): New.
12992         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12993         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12994         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12995         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12996         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12997         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12998         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12999         (using_threads): Always set to 1.
13000         (handle_extended_wait): New.
13001         (add_process): Do not set TID.
13002         (linux_create_inferior): Set must_set_ptrace_flags.
13003         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13004         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13005         (linux_thread_alive): Rename TID argument to LWPID.
13006         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13007         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13008         call to dead_thread_notify.  Call handle_extended_wait.
13009         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13010         (send_sigstop): Delete sigstop_sent.
13011         (wait_for_sigstop): Avoid TID.
13012         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13013         (linux_test_for_tracefork): New.
13014         (linux_lookup_signals): Use thread_db_active and
13015         linux_supports_tracefork_flag.
13016         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13017         * linux-low.h (get_process_thread): Avoid TID.
13018         (struct process_ifo): Move thread_known and tid to the end.  Remove
13019         sigstop_sent.
13020         (linux_attach_lwp, thread_db_init): Update prototypes.
13021         * server.h (change_inferior_id): Delete prototype.
13022         (add_pid_to_list, pull_pid_from_list): New prototypes.
13023         * thread-db.c (thread_db_use_events): New.
13024         (find_first_thread): Rename to...
13025         (find_one_thread): ...this.  Update callers and messages.  Do not
13026         call fatal.  Check thread_db_use_events.  Do not call
13027         change_inferior_id or new_thread_notify.
13028         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13029         (thread_db_init): Set thread_db_use_events.  Check use_events.
13030         * utils.c (fatal, warning): Correct message prefix.
13031
13032 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13033
13034         * Makefile.in (clean): Remove new files.
13035         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13036         (powerpc-64.o, powerpc-64.c): New rules.
13037         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13038         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13039         with SPE.
13040         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13041         SPE targets.
13042         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13043         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13044         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13045         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13046         (target_regsets): Add AltiVec and SPE register sets.
13047         * configure.ac: Check for AltiVec and SPE.
13048         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13049         (ppc_fill_vrregset, ppc_store_vrregset): New.
13050         (target_regsets): Add AltiVec register set.
13051         * configure: Regenerated.
13052
13053 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13054
13055         * linux-low.c (O_LARGEFILE): Define.
13056         (linux_read_memory): Use /proc/PID/mem.
13057         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13058         * configure, config.in: Regenerated.
13059
13060 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13061
13062         * linux-low.c (linux_wait_for_event): Do not pass signals while
13063         single-stepping.
13064
13065 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13066
13067         * win32-low.c (create_process): New.
13068         (win32_create_inferior): Use create_process instead of
13069         CreateProcess.  If create_process failed retry appending an ".exe"
13070         suffix.  Store the GetLastError result immediatelly after
13071         create_process calls and use it on the call to error.
13072
13073 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13074
13075         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13076
13077 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13078
13079         * configure.ac: Switch license to GPLv3.
13080
13081 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13082
13083         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13084
13085 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13086
13087         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13088         typedef.
13089         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13090         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13091         CloseToolhelp32Snapshot.
13092         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13093         CloseToolhelp32Snapshot.
13094
13095 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13096
13097         * server.c (main): Check for inferior exit before main loop.
13098
13099 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13100
13101         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13102         instead of on tmp_desc.
13103
13104 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13105             Daniel Jacobowitz  <dan@codesourcery.com>
13106
13107         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13108         (add_thread): Minor cleanups.
13109         (clear_inferiors): Move lower in the file.  Clear the DLL
13110         list.
13111         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13112         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13113         (xml_escape_text): New.
13114         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13115         for qSupported.
13116         (handle_v_cont): Report errors.
13117         (gdbserver_version): Update.
13118         (main): Correct size of own_buf.  Do not report initial DLL events.
13119         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13120         (unloaded_dll, xml_escape_text): New.
13121         * win32-low.c (enum target_waitkind): Update comments.
13122         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13123         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13124         (win32_EnumProcessModules, win32_GetModuleInformation)
13125         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13126         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13127         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13128         (win32_Module32First, win32_Module32Next, load_toolhelp)
13129         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13130         (get_child_debug_event): Handle DLL events.
13131         (win32_wait): Likewise.
13132
13133 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13134
13135         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13136         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13137
13138 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13139
13140         * win32-low.c (handle_output_debug_string): Ignore event if not
13141         waiting.
13142
13143 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13144
13145         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13146
13147 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13148
13149         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13150
13151 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13152
13153         * inferiors.c (change_inferior_id): Add comment.
13154         * linux-low.c (check_removed_breakpoint): Add an early
13155         prototype.  Improve debug output.
13156         (linux_attach): Doc update.
13157         (linux_detach_one_process, linux_detach): Clean up before releasing
13158         each process.
13159         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13160         * linux-low.h (struct process_info): Doc improvement.
13161         * mem-break.c (delete_all_breakpoints): New.
13162         * mem-break.h (delete_all_breakpoints): New prototype.
13163         * thread-db.c (find_first_thread): New.
13164         (thread_db_create_event): Call it instead of
13165         thread_db_find_new_threads.  Clean up unused variables.
13166         (maybe_attach_thread): Remove first thread handling.
13167         (thread_db_find_new_threads): Use find_first_thread.
13168         (thread_db_get_tls_address): Likewise.
13169
13170 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13171
13172         * thread-db.c (thread_db_find_new_threads): Add prototype.
13173         (thread_db_create_event): Check for the main thread before adding
13174         a new thread.
13175         (maybe_attach_thread): Only enable event reporting if TID == 0.
13176         (thread_db_get_tls_address): Check for new threads.
13177
13178 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13179
13180         * linux-low.c (linux_create_inferior): Try execv before execvp.
13181         * spu-low.c (spu_create_inferior): Likewise.
13182
13183 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13184
13185         * linux-low.c (linux_create_inferior): Change execv to execvp.
13186         * spu-low.c (spu_create_inferior): Likewies.
13187
13188 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13189
13190         * Makefile.in (clean): Clean new files instead of deleted ones.
13191         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13192         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13193         rules.
13194         * configure.srv: Specify XML files and new regformats for MIPS and
13195         MIPS64 GNU/Linux.
13196         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13197         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13198         an entry for the restart register.
13199         (mips_cannot_fetch_register, mips_cannot_store_register)
13200         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13201         register names to match the XML descriptions.
13202         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13203         restart register instead of $0.
13204
13205 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13206             Markus Deuling  <deuling@de.ibm.com>
13207
13208         * remote-utils.c (decode_xfer_write): New function.
13209         * server.h (decode_xfer_write): Add prototype.
13210         * server.c (handle_query): Add PACKET_LEN argument.  Support
13211         qXfer:spu:read and qXfer:spu:write packets.
13212         (main): Pass packet_len to handle_query.
13213         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13214         * target.h (target_ops): Add qxfer_spu.
13215
13216 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13217
13218         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13219         accessing non-seekable spufs files.
13220
13221 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13222
13223         * server.c (handle_query): Add reply for qC packet.
13224
13225 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13226             Leo Zayas  <lerele@champenstudios@com>
13227
13228         * server.h (check_remote_input_interrupt_request): New function.
13229         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13230         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13231         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13232         (check_remote_input_interrupt_request): New function.
13233         * server.h (check_remote_input_interrupt_request): Declare.
13234         * win32-low.c (winapi_DebugBreakProcess,
13235         winapi_GenerateConsoleCtrlEvent): New typedefs.
13236         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13237         to 250 ms.
13238         (win32_wait): Check for remote interrupt request
13239         with check_remote_input_interrupt_request.
13240         (win32_request_interrupt): New function.
13241         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13242
13243 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13244
13245         * win32-low.c (debug_registers_changed,
13246         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13247         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13248         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13249         (thread_rec): Get context using the low target.
13250         (child_add_thread): Call thread_added on the low target,
13251         which does the same thing.
13252         (regptr): Delete.
13253         (do_initial_child_stuff): Remove debug registers references.
13254         Set context using the low target.  Resume threads after
13255         setting the contexts.
13256         (child_continue): Remove dead variable.  Remove debug
13257         registers references.
13258         (child_fetch_inferior_registers): Go through the low target.
13259         (do_child_store_inferior_registers): Remove.
13260         (child_store_inferior_registers): Go through the low target.
13261         (win32_resume): Remove debug registers references.
13262         Set context using the low target.
13263         (handle_exception): Change return type to void.  Don't record
13264         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13265         first chance exception.
13266         (get_child_debug_event): Change return type to void.  Remove
13267         goto loop.  Always return after waiting for debug event.
13268         (win32_wait): Convert to switch statement.  Handle spurious
13269         events.
13270
13271         * win32-i386-low.c (debug_registers_changed,
13272         debug_registers_used): New.
13273         (initial_stuff): Rename to ...
13274         (i386_initial_stuff): ... this.  Clear debug registers
13275         state variables.
13276         (store_debug_registers): Delete.
13277         (i386_get_thread_context): New.
13278         (load_debug_registers): Delete.
13279         (i386_set_thread_context): New.
13280         (i386_thread_added): New.
13281         (single_step): Rename to ...
13282         (i386_single_step): ... this.
13283         (do_fetch_inferior_registers): Rename to ...
13284         (i386_fetch_inferior_register): ... this.
13285         (i386_store_inferior_register): New.
13286         (the_low_target): Adapt to new interface.
13287
13288         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13289         (arm_get_thread_context): New.
13290         (arm_set_thread_context): New.
13291         (regptr): New.
13292         (do_fetch_inferior_registers): Rename to ...
13293         (arm_fetch_inferior_register): ... this.
13294         (arm_store_inferior_register): New.
13295         (arm_wince_breakpoint): Reimplement as unsigned long.
13296         (arm_wince_breakpoint_len): Define.
13297         (the_low_target): Adapt to new interface.
13298
13299         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13300         load_debug_registers.  Add get_thread_context, set_thread_context,
13301         thread_added and store_inferior_register.  Rename
13302         fetch_inferior_registers to fetch_inferior_register.
13303         (regptr): Remove declaration.
13304
13305 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13306
13307         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13308         * spu-low.c (spu_detach): Likewise.
13309
13310 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13311
13312         * target.h (target_ops): Change return type of detach to int.
13313         Add join.
13314         (join_inferior): New.
13315         * server.c (main): Don't skip detach support on mingw32.
13316         If the inferior doesn't support detaching return error.
13317         Call join_inferior instead of using waitpid.
13318         * linux-low.c (linux_join): New.
13319         (linux_target_op): Add linux_join.
13320         * spu-low.c (spu_join): New.
13321         (spu_target_ops): Add spu_join.
13322         * win32-low.c (win32_detach): Adapt to new interface.
13323         Reopen current_process_handle before detaching.  Issue a child
13324         resume before detaching.
13325         (win32_join): New.
13326         (win32_target_op): Add win32_join.
13327
13328 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13329
13330         * win32-low.c (win32-attach): Fix return value.
13331         * target.h (target_ops): Describe ATTACH return values.
13332
13333 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13334
13335         * win32-low.c (GETPROCADDRESS): Define.
13336         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13337         (winapi_DebugSetProcessKillOnExit): Likewise.
13338         (win32_create_inferior): Force usage of ansi CreateProcessA.
13339         (win32_attach): Use GETPROCADDRESS.
13340         (win32_detach): Likewise.
13341
13342 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13343
13344         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13345
13346 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13347
13348         * win32-low.c: Commit leftover changes from 2007-03-29.
13349
13350 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13351
13352         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13353         fields short instead of int.  Add explicit padding.
13354         (i387_cache_to_fsave): Remove unnecessary casts.
13355         (i387_fsave_to_cache): Doc fix.
13356         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13357
13358 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13359
13360         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13361         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13362
13363 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13364
13365         * configure.srv (arm*-*-mingw32ce*): Move near the other
13366         arm targets.
13367
13368 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13369
13370         * configure.ac: Add errno checking.
13371         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13372         sys/file.h and malloc.h.
13373         (AC_CHECK_DECLS): Add perror.
13374         (srv_mingwce): Handle.
13375         * configure.srv (i[34567]86-*-cygwin*): Add
13376         win32-i386-low.o to srv_tgtobj.
13377         (i[34567]86-*-mingw*): Likewise.
13378         (arm*-*-mingw32ce*): Add case.
13379         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13380         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13381         [__MINGW32CE__] (strerror): New function.
13382         [__MINGW32CE__] (errno): Define to GetLastError.
13383         [__MINGW32CE__] (COUNTOF): New macro.
13384         (remote_open): Remove extra close call.
13385         * mem-break.c (delete_breakpoint_at): New function.
13386         * mem-break.h (delete_breakpoint_at): Declare.
13387         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13388         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13389         [USE_WIN32API] (read, write): Add char* casts.
13390         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13391         * server.h: Include wincecompat.h on Windows CE.
13392         [HAVE_ERRNO_H]: Check.
13393         (perror): Declare if not declared.
13394         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13395         (perror_with_name): Remove errno declaration.
13396         * wincecompat.h: New.
13397         * wincecompat.c: New.
13398         * win32-low.h: New.
13399         * win32-arm-low.c: New.
13400         * win32-i386-low.c: New.
13401         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13402         (OUTMSG2): Make it safe.
13403         (_T): New macro.
13404         (COUNTOF): New macro.
13405         (NUM_REGS): Get it from the low target.
13406         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13407         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13408         (thread_rec): Let low target handle debug registers.
13409         (child_add_thread): Likewise.
13410         (child_init_thread_list): Likewise.
13411         (continue_one_thread): Likewise.
13412         (regptr): New.
13413         (do_child_fetch_inferior_registers): Move to ...
13414         * win32-i386-low.c: ... here, and rename to ...
13415         (do_fetch_inferior_registers): ... this.
13416         * win32-low.c (child_fetch_inferior_registers):
13417         Go through the low target.
13418         (do_child_store_inferior_registers): Use regptr.
13419         (strwinerror): New function.
13420         (win32_create_inferior): Handle Windows CE.
13421         Use strwinerror instead of strerror on Windows error
13422         codes.  Add program to the error output.
13423         Don't close the main thread handle on Windows CE.
13424         (win32_attach): Use coredll.dll on Windows CE.
13425         (win32_kill): Close current process and current
13426         thread handles.
13427         (win32_detach): Use coredll.dll on Windows CE.
13428         (win32_resume): Let low target handle debug registers, and
13429         step request.
13430         (handle_exception): Add/Remove initial breakpoint.  Avoid
13431         non-existant WSTOPSIG on Windows CE.
13432         (win32_read_inferior_memory): Cast to remove warning.
13433         (win32_arch_string): Go through the low target.
13434         (initialize_low): Call set_breakpoint_data with the low
13435         target's breakpoint.
13436         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13437         FOP_REGNUM, mappings): Move to ...
13438         * win32-i386-low.c: ... here.
13439         * win32-low.c (win32_thread_info): Move to ...
13440         * win32-low.h: ... here.
13441         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13442         win32-arm-low.c and wincecompat.c.
13443         (all:): Add $EXEEXT.
13444         (install-only:): Likewise.
13445         (gdbserver:): Likewise.
13446         (gdbreplay:): Likewise.
13447         * config.in: Regenerate.
13448         * configure: Regenerate.
13449
13450 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13451
13452         * win32-low.c: Rename typedef thread_info to
13453         win32_thread_info throughout.
13454
13455 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13456
13457         * win32-i386-low.c: Rename to ...
13458         * win32-low.c: ... this.
13459         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13460         * Makefile.in: Likewise.
13461
13462 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13463
13464         * remote-utils.c (monitor_output): Constify msg parameter.
13465         * server.h (monitor_output): Likewise.
13466         * win32-i386-low.c (handle_output_debug_string): New.
13467         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13468         handle_output_debug_string.
13469         (get_child_debug_event): Likewise.
13470
13471 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13472
13473         * server.c (main): Correct strtoul check.
13474
13475 2007-03-27  Jon Ringle  <jon@ringle.org>
13476
13477         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13478
13479 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13480
13481         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13482
13483 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13484
13485         * terminal.h: Check HAVE_SGTTY_H.
13486
13487 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13488
13489         * remote-utils.c (remote_open): Print out the assigned port number.
13490
13491 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13492
13493         * remote-utils.c (monitor_output): New function.
13494         * server.c (debug_threads): Define here.
13495         (monitor_show_help): New function.
13496         (handle_query): Handle qRcmd.
13497         (main): Do not handle 'd' packet.
13498         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13499         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13500         of debug_threads.
13501
13502 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13503
13504         * Makefile.in (EXEEXT): New.
13505         (clean): Use $(EXEEXT).
13506
13507 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13508
13509         * target.h (target_ops): Rename send_signal to request_interrupt,
13510         and remove enum target_signal parameter.
13511         * linux-low.c (linux_request_interrupt): Rename from
13512         linux_send_signal, and always send SIGINT.
13513         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13514         and always send SIGINT.
13515         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13516         of send_signal.
13517         (input_interrupt): Likewise.
13518
13519 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13520
13521         * server.c (get_features_xml): Check if target implemented
13522         arch_string.
13523         * win32-i386-low.c (win32_arch_string): New.
13524         (win32_target_ops): Add win32_arch_string as arch_string member.
13525
13526 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13527
13528         * spu-low.c (spu_arch_string): New.
13529         (spu_target_ops): Add spu_arch_string.
13530
13531 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13532
13533         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13534         * configure.ac: Do not check for terminal.h.
13535         * configure, config.in: Regenerated.
13536
13537 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13538
13539         * Makefile.in (OBS): Add $(XML_BUILTIN).
13540         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13541         (clean): Update.
13542         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13543         (arm-with-iwmmxt.c): New.
13544         * config.in, configure: Regenerate.
13545         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13546         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13547         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13548         (arm*-*-linux*): Add iWMMXt and regset support.
13549         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13550         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13551         (arm_store_wmmxregset, target_regsets): New.
13552         * server.c (get_features_xml): Take annex argument.  Check builtin
13553         XML documents.
13554         (handle_query): Handle multiple annexes.
13555
13556 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13557
13558         * remote-utils.c [USE_WIN32API] (read, write): Define.
13559         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13560         write.
13561
13562 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13563
13564         * linux-i386-low.c (the_low_target): Set arch_string.
13565         * linux-x86-64-low.c (the_low_target): Likewise.
13566         * linux-low.c (linux_arch_string): New.
13567         (linux_target_ops): Add it.
13568         * linux-low.h (struct linux_target_ops): Add arch_string.
13569         * server.c (write_qxfer_response): Use const void * for DATA.
13570         (get_features_xml): New.
13571         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13572         * target.h (struct target_ops): Add arch_string method.
13573
13574 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13575             Daniel Jacobowitz  <dan@codesourcery.com>
13576
13577         * linux-low.c (linux_kill): Handle being called with no threads.
13578         * win32-i386-low.c (win32_kill): Likewise.
13579         (get_child_debug_event): Clear current_process_handle.
13580
13581 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13582             Daniel Jacobowitz  <dan@codesourcery.com>
13583
13584         * remote-utils.c (remote_open): Check the type of specified
13585         serial port devices before opening them.
13586         * server.c (main): Kill the inferior if an error occurs during
13587         the first remote_open.
13588
13589 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13590
13591         * README: Update supported targets.
13592
13593 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13594
13595         * Makefile.in (clean): Remove reg-mips64.c.
13596         (reg-mips64.c, reg-mips64.o): New rules.
13597         * configure.srv: Handle mips64.  Include regset support for mips.
13598         * linux-mips-low.c (union mips_register): New.
13599         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13600         (mips_breakpoint, mips_breakpoint_at): Use int.
13601         (mips_collect_register, mips_supply_register)
13602         (mips_collect_register_32bit, mips_supply_register_32bit)
13603         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13604         (mips_store_fpregset, target_regsets): New.
13605         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13606
13607 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13608
13609         * configure.srv: Add target "spu*-*-*".
13610         * Makefile.in (clean): Remove reg-spu.c.
13611         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13612         * spu-low.c: New file.
13613
13614 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13615
13616         * configure.ac: Correct td_thr_tls_get_addr test.
13617         * configure: Regenerated.
13618
13619 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13620
13621         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13622         pass_signals array.
13623         * remote-utils.c (decode_address_to_semicolon): New.
13624         * server.c (pass_signals, handle_general_set): New.
13625         (handle_query): Mention QPassSignals for qSupported.
13626         (main): Call handle_general_set.
13627         * server.h (pass_signals, decode_address_to_semicolon): New.
13628
13629 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13630
13631         * server.c (handle_query): Correct error handling for read_auxv.
13632
13633 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13634
13635         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13636         and srv_linux_thread_db to yes.
13637         * linux-s390-low.c (s390_fill_gregset): New function.
13638         (target_regsets): Define data structure.
13639
13640 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13641
13642         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13643         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13644         * config.in, configure: Regenerated.
13645         * inferiors.c (gdb_id_to_thread): New function.
13646         (gdb_id_to_thread_id): Use it.
13647         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13648         * linux-low.h (struct process_info): Add th member.
13649         (thread_db_get_tls_address): New prototype.
13650         * remote-utils.c (decode_address): Make non-static.
13651         * server.c (handle_query): Handle qGetTLSAddr.
13652         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13653         * target.h (struct target_ops): Add get_tls_address.
13654         * thread-db.c (maybe_attach_thread): Save the thread handle.
13655         (thread_db_get_tls_address): New.
13656
13657 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13658
13659         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13660         (linux_resume_one_process): Take a siginfo_t *.  Update all
13661         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13662         (struct pending_signals): Add a siginfo_t.
13663         (linux_wait_for_process): Always set last_status.
13664         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13665         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13666         * linux-low.h (struct process_info): Add last_status.
13667
13668 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13669
13670         * remote-utils.c (try_rle): New function.
13671         (putpkt_binary): Use it.
13672
13673 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13674
13675         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13676         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13677         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13678         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13679         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13680         point registers.
13681
13682 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13683
13684         * server.c (terminal_fd): New variable.
13685         (old_foreground_pgrp): Likewise.
13686         (restore_old_foreground_pgrp): New function.
13687         (start_inferior): Record the terminal file descriptor in terminal_fd
13688         and its original foreground group in old_foreground_pgrp.  Register
13689         restore_old_foreground_pgrp with atexit().
13690
13691 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13692
13693         * server.c (handle_query): Correct qPart to qXfer.
13694
13695 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13696
13697         * configure.ac: Check for more headers which are missing on
13698         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13699         * configure.srv: Add Cygwin and mingw32.
13700         * remote-utils.c: Don't include headers unconditionally which
13701         are missing on mingw32.  Include <winsock.h> for mingw32.
13702         (remote_open): Adjust for mingw32 support.  Flush
13703         standard error after writing to it.
13704         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13705         (unblock_async_io, enable_async_io, disable_async_io)
13706         (readchar, getpkt): Update for Winsock support.
13707         (prepare_resume_reply): Expect a protocol signal number.
13708         * server.c: Disable <sys/wait.h> on mingw32.
13709         (start_inferior): Adjust for mingw32 support.  Flush
13710         standard error after writing to it.
13711         (attach_inferior): Likewise.  Use protocol signal
13712         numbers.
13713         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13714         and names.
13715         * win32-i386-low.c: New file.
13716         * Makefile.in (XM_CLIBS): Set.
13717         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13718         (win32-i386-low.o): New dependency rule.
13719         * linux-low.c (linux_wait): Use target signal numbers.
13720         * target.h (struct target_ops): Doc fix.
13721         * server.h (target_signal_to_name): New prototype.
13722         * gdbreplay.c: Don't include headers unconditionally which
13723         are missing on mingw32.  Include <winsock.h> for mingw32.
13724         (remote_close, remote_open): Adjust for Winsock support.
13725         * configure, config.in: Regenerated.
13726
13727 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13728
13729         * server.c (decode_xfer_read, write_qxfer_response): New.
13730         (handle_query): Take a packet length argument.  Handle
13731         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13732         the qSupported response.
13733         (main): Update call to handle_query.
13734
13735 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13736
13737         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13738         (putpkt_binary): Renamed from putpkt and adjusted for binary
13739         data.
13740         (putpkt): New wrapper for putpkt_binary.
13741         (readchar): Don't mask off the high bit.
13742         (decode_X_packet): New function.
13743         * server.c (main): Call putpkt_binary if a handler sets the packet
13744         length.  Save the length of the incoming packet.  Handle 'X'.
13745         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13746
13747 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13748
13749         * server.c (handle_query): Handle qSupported.
13750
13751 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13752
13753         * remote-utils.c (all_symbols_looked_up): New variable.
13754         (look_up_one_symbol): Check it.
13755         * server.h (look_up_one_symbol): New declaration.
13756         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13757
13758 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13759
13760         * Makefile.in (linux-arm-low.o): Update dependencies.
13761         * linux-arm-low.c: Include "gdb_proc_service.h".
13762         (PTRACE_GET_THREAD_AREA): Define.
13763         (ps_get_thread_area): New function.
13764
13765 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13766
13767         * configure.srv (m68k*-*-uclinux*): New target.
13768         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13769         (linux_resume_one_process): Remove extraneous cast.
13770         (linux_read_offsets): New.
13771         (linux_target_op): Add linux_read_offsets on mmuless systems.
13772         * server.c (handle_query): Add qOffsets logic.
13773         * target.h (struct target_ops): Add read_offsets.
13774
13775 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13776
13777         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13778         (PTRACE_GET_THREAD_AREA): Define.
13779         (ps_get_thread_area): New function.
13780         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13781         (linux-x86-64-low.o): Update.
13782
13783 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13784
13785         * configure.ac: Remove checks for prfpregset_t.
13786         * gdb_proc_service.h: New file.
13787         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13788         new "gdb_proc_service.h".
13789         * proc-service.c: Likewise.
13790         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13791         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13792         * Makefile.in (gdb_proc_service_h): Updated.
13793         * configure, config.in: Regenerated.
13794
13795 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13796
13797         * remote-utils.c (prepare_resume_reply): Move declaration
13798         of gdb_id_from_wait to the top of the block.
13799
13800 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13801
13802         * linux-low.c (regsets_store_inferior_registers): Read the regset
13803         from the target before filling it.
13804
13805 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13806
13807         * server.c (attach_inferior): Return SIGTRAP for a successful
13808         attach.
13809
13810 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13811
13812         * Makefile.in (OBS): Add version.o.
13813         (STAGESTUFF): Delete.
13814         (version.o): Add dependencies.
13815         (version.c): Replace rule.
13816         (clean): Remove version.c.
13817         * server.c (gdbserver_version): New.
13818         (gdbserver_usage): Use printf.
13819         (main): Handle --version and --help.
13820         * server.h (version, host_name): Add declarations.
13821
13822 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13823
13824         * linux-arm-low.c:
13825         * linux-arm-low.c:
13826         * inferiors.c:
13827         * i387-fp.h:
13828         * i387-fp.c:
13829         * gdbreplay.c:
13830         * regcache.c:
13831         * proc-service.c:
13832         * mem-break.h:
13833         * mem-break.c:
13834         * linux-x86-64-low.c:
13835         * linux-sh-low.c:
13836         * linux-s390-low.c:
13837         * linux-ppc64-low.c:
13838         * linux-ppc-low.c:
13839         * linux-mips-low.c:
13840         * linux-m68k-low.c:
13841         * linux-m32r-low.c:
13842         * linux-low.h:
13843         * linux-low.c:
13844         * linux-ia64-low.c:
13845         * linux-i386-low.c:
13846         * linux-crisv32-low.c:
13847         * thread-db.c:
13848         * terminal.h:
13849         * target.h:
13850         * target.c:
13851         * server.h:
13852         * server.c:
13853         * remote-utils.c:
13854         * regcache.h:
13855         * utils.c:
13856         * Makefile.in:
13857         * configure.ac:
13858         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13859         address.
13860
13861 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13862
13863         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13864         (arm_breakpoint_at): Recognize both breakpoints.
13865         (the_low_target): Use the correct breakpoint instruction.
13866
13867 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13868
13869         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13870         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13871         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13872         (the_low_target): Update.
13873
13874 2005-10-25  Andreas Schwab  <schwab@suse.de>
13875
13876         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13877
13878         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13879         (ia64_num_regs): Reduce to 462.
13880
13881 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13882
13883         * acinclude.m4: Correct quoting.
13884         * aclocal.m4: Regenerated.
13885
13886         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13887         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13888         (thread_db_init): Call thread_db_err_str.
13889         * configure.ac: Check for TD_VERSION.
13890         * config.in, configure: Regenerated.
13891
13892 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13893
13894         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13895
13896 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13897
13898         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13899         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13900         * config.in, configure: Regenerated.
13901         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13902         * linux-i386-low.c, linux-m68k-low.c: Update to use
13903         HAVE_PTRACE_GETREGS.
13904         * linux-low.c (regsets_fetch_inferior_registers)
13905         (regsets_store_inferior_registers): Only return 0 if we processed
13906         GENERAL_REGS.
13907         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13908         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13909
13910 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13911
13912         * inferiors.c (struct thread_info): Add gdb_id.
13913         (add_thread): Add gdb_id argument.
13914         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13915         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13916         calls to add_thread.
13917         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13918         * server.c (handle_query): Use thread_to_gdb_id.
13919         (handle_v_cont, main): Use gdb_id_to_thread_id.
13920         * server.h (add_thread): Update prototype.
13921         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13922         prototypes.
13923
13924 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13925
13926         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13927         left-padded registers.
13928         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13929         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13930
13931 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13932
13933         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13934         * configure: Regenerate.
13935         * config.in: Regenerate.
13936         * server.h (NEED_DECLARATION_STRERROR):
13937         Replace with !HAVE_DECL_STRERROR.
13938
13939 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13940
13941         * linux-low.c (linux_wait, linux_send_signal): Don't test
13942         an unsigned long variable for > 0 if it could be MAX_ULONG.
13943         * server.c (myresume): Likewise.
13944         * target.c (set_desired_inferior): Likewise.
13945
13946 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13947
13948         * configure.ac: Simplify and improve check for socklen_t.
13949         * configure, config.in: Regenerate.
13950
13951 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13952
13953         * acconfig.h: Remove.
13954         * configure.ac: Add a test for socklen_t.  Use three-argument
13955         AC_DEFINE throughout.
13956         * config.in: Regenerated using autoheader 2.59.
13957         * configure: Regenerated.
13958
13959         * gdbreplay.c (socklen_t): Provide a default.
13960         (remote_open): Use socklen_t.
13961         * remote-utils.c (socklen_t): Provide a default.
13962         (remote_open): Use socklen_t.
13963         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13964         unsigned char.
13965
13966         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13967         char for buffers.
13968         * linux-low.c (linux_read_memory, linux_write_memory)
13969         (linux_read_auxv): Likewise.
13970         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13971         (check_mem_write): Likewise.
13972         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13973         Likewise.
13974         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13975         (registers_from_string, register_data): Likewise.
13976         * server.c (handle_query, main): Likewise.
13977         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13978         (decode_M_packet): Likewise.
13979         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13980         * target.h (struct target_ops): Update read_memory, write_memory,
13981         and read_auxv.
13982         (read_inferior_memory, write_inferior_memory): Update.
13983         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13984         to unsigned char *.
13985         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13986         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13987         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13988         linux-s390-low.c, linux-sh-low.c: Update for changes in
13989         read_inferior_memory and the_low_target->breakpoint.
13990
13991 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13992
13993         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13994         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13995         * configure.srv: Add powerpc64-*-linux*.
13996         * linux-ppc64-low.c: New file.
13997
13998 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13999
14000         * linux-cris-low.c: New file with support for CRIS.
14001         * linux-crisv32-low.c: Ditto for CRISv32.
14002         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14003         (clean): Add reg-cris.c and reg-crisv32.c.
14004         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14005         reg-crisv32.o, and reg-crisv32.c to make rules.
14006         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14007         recognized targets.
14008
14009 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14010
14011         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14012         of sizeof (PTRACE_XFER_TYPE).
14013         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14014
14015 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14016
14017         * target.h (struct target_ops): Add insert_watchpoint,
14018         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14019         pointers for hardware watchpoint support.
14020         * linux-low.h (struct linux_target_ops): Ditto.
14021         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14022         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14023         to linux_target_ops.
14024         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14025         reply packet.
14026         * server.c (main): Recognize 'Z' and 'z' packets.
14027
14028 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14029
14030         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14031         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14032         (the_low_target): Add new members.
14033
14034 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14035
14036         * proc-service.c (ps_lgetregs): Search all_processes instead of
14037         all_threads.
14038
14039 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14040
14041         * server.c (start_inferior): Change return type to int.
14042         (attach_inferior): Change sigptr to int *.
14043         (handle_v_cont, handle_v_requests): Change signal to int *.
14044         (main): Change signal to int.
14045
14046 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14047
14048         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14049         * configure.srv: Add m32r*-*-linux*.
14050         * linux-m32r-low.c: New file.
14051
14052 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14053
14054         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14055
14056 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14057
14058         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14059         Take unsigned long arguments for PIDs.
14060         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14061         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14062         (wait_for_sigstop, linux_resume_one_process)
14063         (regsets_fetch_inferior_registers, linux_send_signal)
14064         (linux_read_auxv): Likewise.  Update the types of variables holding
14065         PIDs.  Update format string specifiers.
14066         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14067         * remote-utils.c (prepare_resume_reply): Likewise.
14068         * server.c (cont_thread, general_thread, step_thread)
14069         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14070         unsigned long.
14071         (handle_query): Update format specifiers.
14072         (handle_v_cont, main): Use strtoul for thread IDs.
14073         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14074         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14075         (general_thread, step_thread, thread_from_wait)
14076         (old_thread_from_wait): Update.
14077         * target.h (struct thread_resume): Use unsigned long for THREAD.
14078         (struct target_ops): Use unsigned long for arguments to attach and
14079         thread_alive.
14080
14081 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14082
14083         * acinclude.m4: Include bfd/bfd.m4 directly.
14084         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14085         <agriffis@toolchain.org>.
14086         * aclocal.m4, configure: Regenerated.
14087
14088 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14089
14090         * configure.ac: Rename configure.in, require autoconf 2.59.
14091         * configure: Re-generate.
14092
14093 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14094
14095         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14096         LIBS when finished.
14097         * aclocal.m4: Regenerated.
14098         * configure: Regenerated.
14099
14100 2004-11-21  Andreas Schwab  <schwab@suse.de>
14101
14102         * linux-m68k-low.c (m68k_num_gregs): Define.
14103         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14104         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14105         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14106         (m68k_breakpoint_at): New.  Add to the_low_target.
14107
14108         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14109         srv_linux_thread_db to yes.
14110
14111 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14112
14113         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14114         (ARCH_SET_FS): Likewise.
14115         (ARCH_GET_FS): Likewise.
14116         (ARCH_GET_GS): Likewise.
14117
14118 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14119
14120         * linux-i386-low.c (ps_get_thread_area): New.
14121         * linux-x86-64-low.c (ps_get_thread_area): New.
14122         * linux-low.c: Include <sys/syscall.h>.
14123         (linux_kill_one_process): Don't kill the first thread here.
14124         (linux_kill): Kill the first thread here.
14125         (kill_lwp): New function.
14126         (send_sigstop, linux_send_signal): Use it.
14127         * proc-service.c: Clean up #ifdefs.
14128         (fpregset_info): Delete.
14129         (ps_lgetregs): Update and enable implementation.
14130         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14131         implementations.
14132         * remote-utils.c (struct sym_cache, symbol_cache): New.
14133         (input_interrupt): Print a clearer message.
14134         (async_io_enabled): New variable.
14135         (enable_async_io, disable_async_io): Use it.  Update comments.
14136         (look_up_one_symbol): Use the symbol cache.
14137         * thread-db.c (thread_db_look_up_symbols): New function.
14138         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14139
14140 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14141
14142         * configure.in: Test for -rdynamic.
14143         * configure: Regenerated.
14144         * Makefile (INTERNAL_LDFLAGS): New.
14145         (gdbserver, gdbreplay): Use it.
14146
14147 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14148
14149         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14150
14151 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14152
14153         * linux-low.c (linux_wait): Clear all_processes list also.
14154
14155 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14156
14157         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14158         errno.
14159
14160 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14161
14162         * gdbreplay.c, server.h, utils.c: Update copyright years.
14163
14164 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14165
14166         * server.c (main): Print child status or termination signal from
14167         variable 'signal', not 'sig'.
14168
14169 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14170
14171         * linux-low.c (linux_read_memory): Change return type to
14172         int.  Check for and return error from ptrace().
14173         * target.c (read_inferior_memory): Change return type to int.  Pass
14174         back return status from the_target->read_memory().
14175         * target.h (struct target_ops): Adapt *read_memory() prototype.
14176         Update comment.
14177         (read_inferior_memory): Adapt prototype.
14178         * server.c (main): Return an error packet if
14179         read_inferior_memory() returns an error.
14180
14181 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14182
14183         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14184         Unify with other clean targets.
14185
14186 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14187
14188         * server.c (handle_v_cont): Call set_desired_inferior.
14189
14190 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14191
14192         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14193
14194 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14195
14196         * linux-low.c (linux_wait): Unblock async I/O.
14197         (linux_resume): Block and enable async I/O.
14198         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14199         * server.h (block_async_io, unblock_async_io): Add prototypes.
14200
14201 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14202
14203         * remote-utils.c (remote_open): Print a status notice after
14204         opening a TCP port.
14205         * server.c (attach_inferior): Print a status notice after
14206         attaching.
14207
14208 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14209
14210         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14211
14212 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14213
14214         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14215         error packet.
14216         * server.c, target.h: Update copyright years.
14217
14218 2004-02-25  Roland McGrath  <roland@redhat.com>
14219
14220         * target.h (struct target_ops): New member `read_auxv'.
14221         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14222         * linux-low.c (linux_read_auxv): New function.
14223         (linux_target_ops): Initialize `read_auxv' member to that.
14224
14225 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14226
14227         Committed by Jim Blandy  <jimb@redhat.com>.
14228
14229         * linux-s390-low.c (s390_num_regs): Update.
14230         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14231         instead of GPR_SIZE to distiguish s390 and s390x targets.
14232
14233 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14234
14235         * linux-low.c: Update copyright year.
14236         (check_removed_breakpoint): Clear pending_is_breakpoint.
14237         (linux_set_resume_request, linux_queue_one_thread)
14238         (resume_status_pending_p): New functions.
14239         (linux_continue_one_thread): Use process->resume.
14240         (linux_resume): Only resume threads if there are no pending events.
14241         * linux-low.h (struct process_info): Add resume request
14242         pointer.
14243
14244 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14245
14246         * regcache.c (new_register_cache): Clear the allocated register
14247         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14248
14249 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14250
14251         * linux-low.c (linux_resume): Take a struct thread_resume *
14252         argument.
14253         (linux_wait): Update call.
14254         (resume_ptr): New static variable.
14255         (linux_continue_one_thread): Renamed from
14256         linux_continue_one_process.  Use resume_ptr.
14257         (linux_resume): Use linux_continue_one_thread.
14258         * server.c (handle_v_cont, handle_v_requests): New functions.
14259         (myresume): New function.
14260         (main): Handle 'v' case.
14261         * target.h (struct thread_resume): New type.
14262         (struct target_ops): Change argument of "resume" to struct
14263         thread_resume *.
14264         (myresume): Delete macro.
14265
14266 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14267
14268         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14269         (uninstall): Support DESTDIR.
14270
14271 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14272
14273         * configure.srv: Add xscale*linux copy of arm*linux entry.
14274
14275 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14276
14277         * linux-arm-low.c (arm_reinsert_addr): New function.
14278         (the_low_target): Add arm_reinsert_addr.
14279
14280 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14281
14282         * mem-break.c: Remove whitespace at end of file.
14283
14284 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14285
14286         * configure.in: Check whether we need to prototype strerror.
14287         * server.h: Optionally prototype strerror.
14288         * gdbreplay.c (perror_with_name): Use strerror.
14289         * linux-low.c (linux_attach_lwp): Use strerror.
14290         * utils.c (perror_with_name): Use strerror.
14291         * config.in, configure: Regenerated.
14292
14293 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14294
14295         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14296         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14297
14298 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14299
14300         * Makefile.in (SFILES): Update.
14301         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14302         low-sun3.c: Remove files.
14303
14304 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14305
14306         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14307         (linux_detach_one_process, linux_detach): New functions.
14308         (linux_target_ops): Add linux_detach.
14309         * server.c (main): Handle 'D' packet.
14310         * target.h (struct target_ops): Add "detach" member.
14311         (detach_inferior): Define.
14312
14313 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14314
14315         From Kelley Cook  <kelleycook@wideopenwest.com>:
14316         * configure.srv: Accept i[34567]86 variants.
14317
14318 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14319
14320         * linux-low.c (linux_wait_for_event): Correct comment typos.
14321         (linux_resume_one_process): Call check_removed_breakpoint.
14322         (linux_send_signal): New function.
14323         (linux_target_ops): Add linux_send_signal.
14324         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14325         of kill.
14326         * target.h (struct target_ops): Add send_signal.
14327
14328 2003-05-29  Jim Blandy  <jimb@redhat.com>
14329
14330         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14331         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14332         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14333         away part of the register's value.
14334
14335 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14336
14337         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14338         (linux_wait_for_event, linux_init_signals): Likewise.
14339
14340 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14341
14342         * configure.in: Check for stdlib.h.
14343         * configure: Regenerated.
14344         * config.in: Regenerated.
14345
14346 2003-01-04  Andreas Schwab  <schwab@suse.de>
14347
14348         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14349
14350 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14351
14352         * Makefile.in: Remove obsolete code.
14353
14354 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14355
14356         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14357         defined(PT_FPR0_HI).
14358
14359 2002-11-17  Stuart Hughes  <seh@zee2.com>
14360
14361         * linux-arm-low.c (arm_num_regs): Increase.
14362         (arm_regmap): Include status register.
14363
14364 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14365
14366         * linux-low.c (register_addr): Remove incorrect -1 check.
14367
14368 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14369
14370         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14371         the new PID.
14372         (unstopped_p, linux_signal_pid): Remove.
14373         (linux_target_ops): Remove linux_signal_pid.
14374         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14375         global instead of target method.
14376         * target.h (struct target_ops): Remove signal_pid.  Update comment
14377         for create_inferior.
14378         * server.c (signal_pid): New variable.
14379         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14380         gdbserver.  Set the child to be the foreground process group.
14381         (attach_inferior): Set signal_pid.
14382
14383 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14384
14385         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14386
14387 2002-08-20  Jim Blandy  <jimb@redhat.com>
14388
14389         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14390         default for this.
14391
14392 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14393
14394         * Makefile.in: Make chill references obsolete.
14395
14396 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14397
14398         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14399         * configure: Regenerate.
14400         * config.in: Regenerate.
14401
14402 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14403
14404         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14405         (perror_with_name, remote_close, remote_open, expect, play): Static.
14406
14407 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14408
14409         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14410         byte offsets instead of an array of indexes.
14411         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14412
14413 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14414
14415         * regcache.c: Add comment.
14416
14417 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14418
14419         * thread-db.c: New file.
14420         * proc-service.c: New file.
14421         * acinclude.m4: New file.
14422         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14423         proc-service.o, and thread-db.o.
14424         (linux-low.o): Add USE_THREAD_DB.
14425         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14426         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14427         * aclocal.m4: Regenerated.
14428         * config.in: Regenerated.
14429         * configure: Regenerated.
14430         * configure.in: Check for proc_service.h, sys/procfs.h,
14431         thread_db.h, and linux/elf.h headrs.
14432         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14433         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14434         Check for -lthread_db and thread support.
14435         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14436         PowerPC, and SuperH.
14437         * i387-fp.c: Constify arguments.
14438         * i387-fp.h: Likewise.
14439         * inferiors.c: (struct thread_info): Renamed from
14440         `struct inferior_info'.  Remove PID member.  Use generic inferior
14441         list header.  All uses updated.
14442         (inferiors, signal_pid): Removed.
14443         (all_threads): New variable.
14444         (get_thread): Define.
14445         (add_inferior_to_list): New function.
14446         (for_each_inferior): New function.
14447         (change_inferior_id): New function.
14448         (add_inferior): Removed.
14449         (remove_inferior): New function.
14450         (add_thread): New function.
14451         (free_one_thread): New function.
14452         (remove_thread): New function.
14453         (clear_inferiors): Use for_each_inferior and free_one_thread.
14454         (find_inferior): New function.
14455         (find_inferior_id): New function.
14456         (inferior_target_data): Update argument type.
14457         (set_inferior_target_data): Likewise.
14458         (inferior_regcache_data): Likewise.
14459         (set_inferior_regcache_data): Likewise.
14460         * linux-low.c (linux_bp_reinsert): Remove.
14461         (all_processes, stopping_threads, using_thrads)
14462         (struct pending_signals, debug_threads, pid_of): New.
14463         (inferior_pid): Replace with macro.
14464         (struct inferior_linux_data): Remove.
14465         (get_stop_pc, add_process): New functions.
14466         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14467         Use add_process and add_thread.
14468         (linux_attach_lwp): New function, based on old linux_attach.  Use
14469         add_process and add_thread.  Set stop_expected for new threads.
14470         (linux_attach): New function.
14471         (linux_kill_one_process): New function.
14472         (linux_kill): Kill all LWPs.
14473         (linux_thread_alive): Use find_inferior_id.
14474         (check_removed_breakpoints, status_pending_p): New functions.
14475         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14476         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14477         struct for the found process.
14478         (linux_wait_for_event): New function.
14479         (linux_wait): Use it.  Support LWPs.
14480         (send_sigstop, wait_for_sigstop, stop_all_processes)
14481         (linux_resume_one_process, linux_continue_one_process): New functions.
14482         (linux_resume): Support LWPs.
14483         (REGISTER_RAW_SIZE): Remove.
14484         (fetch_register): Use register_size instead.  Call supply_register.
14485         (usr_store_inferior_registers): Likewise.  Call collect_register.
14486         Fix recursive case.
14487         (regsets_fetch_inferior_registers): Improve error message.
14488         (regsets_store_inferior_registers): Add debugging.
14489         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14490         (unstopped_p, linux_signal_pid): New functions.
14491         (linux_target_ops): Add linux_signal_pid.
14492         (linux_init_signals): New function.
14493         (initialize_low): Call it.  Initialize using_threads.
14494         * regcache.c (inferior_regcache_data): Add valid
14495         flag.
14496         (get_regcache): Fetch registers lazily.  Add fetch argument
14497         and update all callers.
14498         (regcache_invalidate_one, regcache_invalidate): New
14499         functions.
14500         (new_register_cache): Renamed from create_register_cache.
14501         Return the new regcache.
14502         (free_register_cache): Change argument to a void *.
14503         (registers_to_string, registers_from_string): Call get_regcache
14504         with fetch flag set.
14505         (register_data): Make static.  Pass fetch flag to get_regcache.
14506         (supply_register): Call get_regcache with fetch flag clear.
14507         (collect_register): Call get_regcache with fetch flag set.
14508         (collect_register_as_string): New function.
14509         * regcache.h: Update.
14510         * remote-utils.c (putpkt): Flush after debug output and use
14511         stderr.
14512         Handle input interrupts while waiting for an ACK.
14513         (input_interrupt): Use signal_pid method.
14514         (getpkt): Flush after debug output and use stderr.
14515         (outreg): Use collect_register_as_string.
14516         (new_thread_notify, dead_thread_notify): New functions.
14517         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14518         and general_thread.
14519         (look_up_one_symbol): Flush after debug output.
14520         * server.c (step_thread, server_waiting): New variables.
14521         (start_inferior): Don't use signal_pid.  Update call to mywait.
14522         (attach_inferior): Update call to mywait.
14523         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14524         (main): Don't fetch/store registers explicitly.  Use
14525         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14526         calls to mywait.
14527         * server.h: Update.
14528         (struct inferior_list, struct_inferior_list_entry): New.
14529         * target.c (set_desired_inferior): New.
14530         (write_inferior_memory): Constify.
14531         (mywait): New function.
14532         * target.h: Update.
14533         (struct target_ops): New signal_pid method.
14534         (mywait): Removed macro, added prototype.
14535
14536         * linux-low.h (regset_func): Removed.
14537         (regset_fill_func, regset_store_func): New.
14538         (enum regset_type): New.
14539         (struct regset_info): Add type field.  Use new operation types.
14540         (struct linux_target_ops): stop_pc renamed to get_pc.
14541         Add decr_pc_after_break and breakpoint_at.
14542         (get_process, get_thread_proess, get_process_thread)
14543         (strut process_info, all_processes, linux_attach_lwp)
14544         (thread_db_init): New.
14545
14546         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14547         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14548         (the_low_target): Add new members.
14549         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14550         (i386_store_fpxregset): Constify.
14551         (target_regsets): Add new kind identifier.
14552         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14553         (i386_set_pc): Add debugging.
14554         (i386_breakpoint_at): New function.
14555         (the_low_target): Add new members.
14556         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14557         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14558         (mips_breakpoint_at): New.
14559         (the_low_target): Add new members.
14560         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14561         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14562         (the_low_target): Add new members.
14563         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14564         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14565         (the_low_target): Add new members.
14566         * linux-x86-64-low.c (target_regsets): Add new kind
14567         identifier.
14568
14569 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14570
14571         From Martin Pool <mbp@samba.org>:
14572         * server.c (gdbserver_usage): New function.
14573         (main): Call it.
14574
14575 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14576
14577         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14578         stop_at -> stop_pc.
14579
14580 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14581
14582         * Makefile.in: Remove obsolete code.
14583
14584 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14585
14586         * linux-low.c (regsets_fetch_inferior_registers),
14587         (regsets_store_inferior_registers): Removed cast to int from
14588         ptrace() calls.
14589         * regcache.h: Added declaration of struct inferior_info.
14590
14591 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14592
14593         * inferiors.c (struct inferior_info): Add regcache_data.
14594         (add_inferior): Call create_register_cache.
14595         (clear_inferiors): Call free_register_cache.
14596         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14597         * regcache.c (struct inferior_regcache_data): New.
14598         (registers): Remove.
14599         (get_regcache): New function.
14600         (create_register_cache, free_register_cache): New functions.
14601         (set_register_cache): Don't initialize the register cache here.
14602         (registers_to_string, registers_from_string, register_data): Call
14603         get_regcache.
14604         * regcache.h: Add prototypes.
14605         * server.h: Likewise.
14606
14607 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14608
14609         * mem-break.c: New file.
14610         * mem-break.h: New file.
14611         * Makefile.in: Add mem-break.o rule; update server.h
14612         dependencies.
14613         * inferiors.c (struct inferior_info): Add target_data
14614         member.
14615         (clear_inferiors): Free target_data member if set.
14616         (inferior_target_data, set_inferior_target_data): New functions.
14617         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14618         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14619         * linux-low.c (linux_bp_reinsert): New variable.
14620         (struct inferior_linux_data): New.
14621         (linux_create_inferior): Use set_inferior_target_data.
14622         (linux_attach): Likewise.  Call add_inferior.
14623         (linux_wait_for_one_inferior): New function.
14624         (linux_wait): Call it.
14625         (linux_write_memory): Add const.
14626         (initialize_low): Call set_breakpoint_data.
14627         * linux-low.h (struct linux_target_ops): Add breakpoint
14628         handling members.
14629         * server.c (attach_inferior): Remove extra add_inferior
14630         call.
14631         * server.h: Include mem-break.h.  Update inferior.c
14632         prototypes.
14633         * target.c (read_inferior_memory)
14634         (write_inferior_memory): New functions.
14635         * target.h (read_inferior_memory)
14636         (write_inferior_memory): Change macros to prototypes.
14637         (struct target_ops): Update comments.  Add const to write_memory
14638         definition.
14639
14640 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14641
14642         * linux-low.c (usr_store_inferior_registers): Support
14643         registers which are allowed to fail to store.
14644         * linux-low.h (linux_target_ops): Likewise.
14645         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14646         (ppc_cannot_store_register): FPSCR may not be storable.
14647
14648 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14649
14650         * server.h: Include <string.h> if HAVE_STRING_H.
14651         * ChangeLog: Correct paths in last ChangeLog entry.
14652
14653 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14654
14655         * linux-low.h: Remove obsolete prototypes.
14656         (struct linux_target_ops): New.
14657         (extern the_low_target): New.
14658         * linux-low.c (num_regs, regmap): Remove declarations.
14659         (register_addr): Use the_low_target explicitly.
14660         (fetch_register): Likewise.
14661         (usr_fetch_inferior_registers): Likewise.
14662         (usr_store_inferior_registers): Likewise.
14663         * linux-arm-low.c (num_regs): Remove.
14664         (arm_num_regs): Define.
14665         (arm_regmap): Renamed from regmap, made static.
14666         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14667         made static.
14668         (arm_cannot_store_register): Renamed from cannot_store_register,
14669         made static.
14670         (the_low_target): New.
14671         * linux-i386-low.c (num_regs): Remove.
14672         (i386_num_regs): Define.
14673         (i386_regmap): Renamed from regmap, made static.
14674         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14675         made static.
14676         (i386_cannot_store_register): Renamed from cannot_store_register,
14677         made static.
14678         (the_low_target): New.
14679         * linux-ia64-low.c (num_regs): Remove.
14680         (ia64_num_regs): Define.
14681         (ia64_regmap): Renamed from regmap, made static.
14682         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14683         made static.
14684         (ia64_cannot_store_register): Renamed from cannot_store_register,
14685         made static.
14686         (the_low_target): New.
14687         * linux-m68k-low.c (num_regs): Remove.
14688         (m68k_num_regs): Define.
14689         (m68k_regmap): Renamed from regmap, made static.
14690         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14691         made static.
14692         (m68k_cannot_store_register): Renamed from cannot_store_register,
14693         made static.
14694         (the_low_target): New.
14695         * linux-mips-low.c (num_regs): Remove.
14696         (mips_num_regs): Define.
14697         (mips_regmap): Renamed from regmap, made static.
14698         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14699         made static.
14700         (mips_cannot_store_register): Renamed from cannot_store_register,
14701         made static.
14702         (the_low_target): New.
14703         * linux-ppc-low.c (num_regs): Remove.
14704         (ppc_num_regs): Define.
14705         (ppc_regmap): Renamed from regmap, made static.
14706         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14707         made static.
14708         (ppc_cannot_store_register): Renamed from cannot_store_register,
14709         made static.
14710         (the_low_target): New.
14711         * linux-s390-low.c (num_regs): Remove.
14712         (s390_num_regs): Define.
14713         (s390_regmap): Renamed from regmap, made static.
14714         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14715         made static.
14716         (s390_cannot_store_register): Renamed from cannot_store_register,
14717         made static.
14718         (the_low_target): New.
14719         * linux-sh-low.c (num_regs): Remove.
14720         (sh_num_regs): Define.
14721         (sh_regmap): Renamed from regmap, made static.
14722         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14723         made static.
14724         (sh_cannot_store_register): Renamed from cannot_store_register,
14725         made static.
14726         (the_low_target): New.
14727         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14728         (the_low_target): New.
14729
14730 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14731
14732         * Makefile.in: Add stamp-h target.
14733         * configure.in: Create stamp-h.
14734         * configure: Regenerated.
14735
14736 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14737
14738         * inferiors.c: New file.
14739         * target.c: New file.
14740         * target.h: New file.
14741         * Makefile.in:  Add target.o and inferiors.o.  Update
14742         dependencies.
14743         * linux-low.c (inferior_pid): New static variable,
14744         moved from server.c.
14745         (linux_create_inferior): Renamed from create_inferior.
14746         Call add_inferior.  Return 0 on success instead of a PID.
14747         (linux_attach): Renamed from myattach.
14748         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14749         (linux_thread_alive): Renamed from mythread_alive.
14750         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14751         child dies.
14752         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14753         (regsets_store_inferior_registers): Correct error message.
14754         Add missing ``return 0''.
14755         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14756         (linux_store_registers): Renamed from store_inferior_registers.
14757         (linux_read_memory): Renamed from read_inferior_memory.
14758         (linux_write_memory): Renamed from write_inferior_memory.
14759         (linux_target_ops): New structure.
14760         (initialize_low): Call set_target_ops ().
14761         * remote-utils.c (unhexify): New function.
14762         (hexify): New function.
14763         (input_interrupt): Send signals to ``signal_pid''.
14764         * server.c (inferior_pid): Remove.
14765         (start_inferior): Update create_inferior call.
14766         (attach_inferior): Call add_inferior.
14767         (handle_query): New function.
14768         (main): Call handle_query for `q' packets.
14769         * server.h: Include "target.h".  Remove obsolete prototypes.
14770         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14771
14772 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14773
14774         * Makefile.in: Add WARN_CFLAGS.  Update configury
14775         dependencies.
14776         * configure.in: Check for <string.h>
14777         * configure: Regenerate.
14778         * config.in: Regenerate.
14779         * gdbreplay.c: Include needed system headers.
14780         (remote_open): Remove strchr prototype.
14781         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14782         * regcache.c (supply_register): Change buf argument to const void *.
14783         (supply_register_by_name): Likewise.
14784         (collect_register): Change buf argument to void *.
14785         (collect_register_by_name): Likewise.
14786         * regcache.h: Add missing prototypes.
14787         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14788         * server.c (handle_query): New function.
14789         (attached): New static variable, moved out of main.
14790         (main): Quiet longjmp clobber warnings.
14791         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14792         * utils.c (error): Remove NORETURN.
14793         (fatal): Likewise.