gdb/gdbserver/ChangeLog

   1 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
   2
   3         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
   4         rs6000/power-linux-pmu.xml to srv_xmlfiles.
   5         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
   6         (ppc_store_pmuregset): New functions.
   7         (ppc_regsets): Add entries for ebb and pmu regsets.
   8         (ppc_arch_setup): Set isa207 in features struct if the ebb and
   9         pmu regsets are available.  Set sizes for these regsets.
  10
  11 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  12
  13         * configure.srv (ipa_ppc_linux_regobj): Add
  14         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
  15         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
  16         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
  17         rs6000/powerpc-isa207-vsx32l.xml, and
  18         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
  19         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  20         <PPC_TDESC_ISA207_VSX>: New enum value.
  21         (init_registers_powerpc_isa207_vsx32l): Declare.
  22         (init_registers_powerpc_isa207_vsx64l): Declare.
  23         * linux-ppc-low.c (ppc_fill_tarregset): New function.
  24         (ppc_store_tarregset): New function.
  25         (ppc_regsets): Add entry for the TAR regset.
  26         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
  27         size for the TAR regsets.
  28         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
  29         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
  30         and init_registers_powerpc_isa207_vsx64l.
  31         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
  32         (initialize_low_tracepoint): Call
  33         init_registers_powerpc_isa207_vsx32l and
  34         init_registers_powerpc_isa207_vsx64l.
  35
  36 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
  37             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  38
  39         * configure.srv (ipa_ppc_linux_regobj): Add
  40         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
  41         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
  42         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
  43         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
  44         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
  45         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
  46         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
  47         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  48         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
  49         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
  50         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
  51         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
  52         (ppc_hwcap): Add comment.
  53         (ppc_hwcap2): New global.
  54         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
  55         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
  56         (ppc_regsets): Add entries for the DSCR and PPR regsets.
  57         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
  58         when needed.  Set sizes for the the DSCR and PPR regsets.
  59         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
  60         (initialize_low_arch): Call
  61         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  62         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  63         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  64         PPC_TDESC_ISA205_PPR_DSCR_VSX.
  65         (initialize_low_tracepoint): Call
  66         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  67         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  68
  69 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  70
  71         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
  72
  73 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
  74             Simon Marchi <simark@simark.ca>
  75
  76         * acinclude.m4: Include "../selftest.m4".
  77         * configure: Regenerate.
  78         * configure.ac: Use "GDB_AC_SELFTEST".
  79         * configure.srv: Use "$enable_unittests" instead of
  80         "$development" when checking whether unit tests have been
  81         enabled.
  82         * server.c (captured_main): Update message informing that
  83         selftests have been disabled.
  84
  85 2018-10-04  Tom Tromey  <tom@tromey.com>
  86
  87         * configure: Rebuild.
  88
  89 2018-10-04  Tom Tromey  <tom@tromey.com>
  90
  91         * server.c (handle_status): Rename inner "thread".
  92         (process_serial_event): Declare "res" in 'm' case.
  93         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
  94         (iterate_over_lwps): Rename inner "thread".
  95         (linux_qxfer_libraries_svr4): Rename inner "len".
  96         * gdbthread.h (find_thread_in_random): Rename inner "thread".
  97
  98 2018-10-01  Gary Benson <gbenson@redhat.com>
  99
 100         * gdb_proc_service.h: Moved common code to
 101         common/gdb_proc_service.h.
 102
 103 2018-10-01  Gary Benson <gbenson@redhat.com>
 104
 105         * gdb_proc_service.h: Synchronize comments and whitespace with
 106         GDB's version of this file.
 107
 108 2018-09-25  Tom Tromey  <tom@tromey.com>
 109
 110         * configure: Rebuild.
 111         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 112
 113 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 114
 115         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 116         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 117         ($(IPA_LIB)): Sort IPA_OBJS.
 118
 119 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 120
 121         * Makefile.in: Remove references to $(ADD_DEPS).
 122
 123 2018-09-16  Tom Tromey  <tom@tromey.com>
 124
 125         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 126         variables.
 127         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 128         variables.
 129
 130 2018-09-05  Tom Tromey  <tom@tromey.com>
 131
 132         * configure: Rebuild.
 133
 134 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 135
 136         PR build/23399
 137         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 138
 139 2018-08-27  Tom Tromey  <tom@tromey.com>
 140
 141         PR build/23087:
 142         * configure: Rebuild.
 143
 144 2018-08-27  Tom Tromey  <tom@tromey.com>
 145
 146         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 147         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 148         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 149         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 150         (s390x_emit_stack_adjust): Add casts to unsigned char.
 151
 152 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 153
 154         PR gdb/23374
 155         PR gdb/23375
 156         * server.h (struct client_state) <disable_randomization>:
 157         Initialize to 1.
 158
 159 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 160
 161         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 162         variable.
 163         (mips_supply_ptrace_register): Likewise.
 164
 165 2018-07-22  Tom Tromey  <tom@tromey.com>
 166
 167         * configure: Rebuild.
 168
 169 2018-07-22  Tom Tromey  <tom@tromey.com>
 170
 171         * win32-low.c (win32_create_inferior): Remove unused variables.
 172         * gdbreplay.c (remote_open): Remove unused variable.
 173         * remote-utils.c (remote_prepare): Remove unused variable.
 174         * x86-tdesc.h (X86_TDESC_H): Define.
 175         (amd64_expedite_regs): Define conditionally.
 176         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 177         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 178         * remote-utils.c (readchar): Remove unused variable.
 179
 180 2018-07-13  Pedro Alves  <palves@redhat.com>
 181
 182         * linux-low.c (linux_kill): Change parameter to process_info
 183         pointer instead of pid.  Adjust.
 184         * lynx-low.c (lynx_kill): Likewise.
 185         * nto-low.c (nto_kill): Likewise.
 186         * spu-low.c (spu_kill): Likewise.
 187         * win32-low.c (win32_kill): Likewise.
 188         * server.c (handle_v_kill, kill_inferior_callback)
 189         (detach_or_kill_for_exit): Adjust.
 190         * target.c (kill_inferior): Change parameter to process_info
 191         pointer instead of pid.  Adjust.
 192         * target.h (struct target_ops) <kill>: Change parameter to
 193         process_info pointer instead of pid.  Adjust all implementations
 194         and callers.
 195         (kill_inferior): Likewise.
 196
 197 2018-07-13  Pedro Alves  <palves@redhat.com>
 198
 199         * linux-low.c (linux_detach, linux_join): Change parameter to
 200         process_info pointer instead of pid.  Adjust.
 201         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 202         * nto-low.c (nto_detach): Likewise.
 203         * spu-low.c (spu_detach, spu_join): Likewise.
 204         * win32-low.c (win32_detach, win32_join): Likewise.
 205         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 206         * target.h (struct target_ops) <detach, join>: Change parameter to
 207         process_info pointer instead of pid.  Adjust all implementations
 208         and callers.
 209         (detach_inferior, join_inferior): Rename 'pid' parameter to
 210         'proc'.
 211
 212 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 213             Jan Kratochvil  <jan.kratochvil@redhat.com>
 214             Paul Fertser  <fercerpav@gmail.com>
 215             Tsutomu Seki  <sekiriki@gmail.com>
 216
 217         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 218         (OBS): Add 'common/netstuff.o'.
 219         (GDBREPLAY_OBS): Likewise.
 220         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 221         (remote_open): Implement support for IPv6
 222         connections.
 223         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 224         and 'wspiapi.h'.
 225         (handle_accept_event): Accept connections from IPv6 sources.
 226         (remote_prepare): Handle IPv6-style hostnames; implement
 227         support for IPv6 connections.
 228         (remote_open): Implement support for printing connections from
 229         IPv6 sources.
 230
 231 2018-07-11  Pedro Alves  <palves@redhat.com>
 232
 233         PR gdb/23377
 234         * mem-break.c (any_persistent_commands): Add process_info
 235         parameter and use it instead of relying on the current process.
 236         Change return type to bool.
 237         * mem-break.h (any_persistent_commands): Add process_info
 238         parameter and change return type to bool.
 239         * server.c (handle_detach): Remove require_running_or_return call.
 240         Look up the process_info for the process we're about to detach.
 241         If not found, return back error to GDB.  Adjust
 242         any_persistent_commands call to pass down a process pointer.
 243
 244 2018-07-11  Pedro Alves  <palves@redhat.com>
 245
 246         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 247         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 248         instead of collect_register_by_name.
 249         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 250         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 251
 252 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 253             Pedro Alves  <palves@redhat.com>
 254
 255         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 256
 257 2018-07-03  Tom Tromey  <tom@tromey.com>
 258
 259         * linux-low.c: Update.
 260         * lynx-low.c: Update.
 261         * mem-break.c: Update.
 262         * nto-low.c: Update.
 263         * remote-utils.c: Update.
 264         * server.c: Update.
 265         * spu-low.c: Update.
 266         * target.c: Update.
 267         * win32-low.c: Update.
 268
 269 2018-07-03  Tom Tromey  <tom@tromey.com>
 270
 271         * server.c: Update.
 272
 273 2018-07-03  Tom Tromey  <tom@tromey.com>
 274
 275         * linux-low.c: Update.
 276
 277 2018-07-03  Tom Tromey  <tom@tromey.com>
 278
 279         * target.c: Update.
 280
 281 2018-07-03  Tom Tromey  <tom@tromey.com>
 282
 283         * linux-low.c: Update.
 284         * linux-mips-low.c: Update.
 285         * lynx-low.c: Update.
 286         * nto-low.c: Update.
 287         * remote-utils.c: Update.
 288         * server.c: Update.
 289         * spu-low.c: Update.
 290         * target.c: Update.
 291         * thread-db.c: Update.
 292
 293 2018-07-03  Tom Tromey  <tom@tromey.com>
 294
 295         * linux-low.c: Update.
 296         * linux-mips-low.c: Update.
 297         * lynx-low.c: Update.
 298         * mem-break.c: Update.
 299         * nto-low.c: Update.
 300         * remote-utils.c: Update.
 301         * server.c: Update.
 302         * spu-low.c: Update.
 303         * target.c: Update.
 304         * tracepoint.c: Update.
 305
 306 2018-07-03  Tom Tromey  <tom@tromey.com>
 307
 308         * linux-low.c: Update.
 309         * linux-ppc-low.c: Update.
 310         * linux-x86-low.c: Update.
 311         * proc-service.c: Update.
 312         * server.c: Update.
 313         * spu-low.c: Update.
 314         * thread-db.c: Update.
 315         * win32-low.c: Update.
 316
 317 2018-07-03  Tom Tromey  <tom@tromey.com>
 318
 319         * linux-low.c: Update.
 320         * lynx-low.c: Update.
 321         * nto-low.c: Update.
 322         * remote-utils.c: Update.
 323         * spu-low.c: Update.
 324         * thread-db.c: Update.
 325         * win32-low.c: Update.
 326
 327 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 328
 329         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 330         parameter in call to 'amd64_create_target_description'.
 331
 332 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 333
 334         * x86-tdesc.h: Remove executable permission flag.
 335
 336 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 337
 338         * configure.ac: Remove AC_PREREQ, add missing quoting.
 339         * configure: Re-generate.
 340         * config.in: Re-generate.
 341         * aclocal.m4: Re-generate.
 342
 343 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 344
 345         * tracepoint.h (current_traceframe): Remove declaration.
 346
 347 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 348
 349         * linux-aarch64-low.c (is_sve_tdesc): New function.
 350         (aarch64_sve_regs_copy_to_regcache): Likewise.
 351         (aarch64_sve_regs_copy_from_regcache): Likewise.
 352         (aarch64_regs_info): Add SVE checks.
 353         (initialize_low_arch): Initialize SVE.
 354
 355 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 356
 357         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 358
 359 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 360
 361         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 362         (initialize_low_tracepoint): Likewise
 363         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 364         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 365         param.
 366         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 367         checks.
 368         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 369
 370 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 371
 372         * server.h (PBUFSIZ): Increase size
 373
 374 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 375
 376         * regcache.c (regcache::raw_compare): New function.
 377         * regcache.h (regcache::raw_compare): New declaration.
 378
 379 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 380
 381         * regcache.c (new_register_cache): Use new.
 382         (free_register_cache): Use delete.
 383         (register_data): Use const.
 384         (supply_register): Move body inside regcache.
 385         (regcache::raw_supply): New override function.
 386         (collect_register): Move body inside regcache.
 387         (regcache::raw_collect): New override function.
 388         (regcache::get_register_status): New override function.
 389         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 390
 391 2018-06-09  Tom Tromey  <tom@tromey.com>
 392
 393         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 394         declare queue.
 395         (event_queue): Use std::queue.
 396         (gdb_event_xfree): Remove.
 397         (initialize_event_loop, process_event, wait_for_event): Update.
 398
 399 2018-06-08  Stan Cox  <scox@redhat.com>
 400
 401         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 402         moved to client_state.
 403
 404 2018-06-08  Pedro Alves  <palves@redhat.com>
 405
 406         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 407         common/common-exceptions.o, common/common-utils.o,
 408         common/errors.o, common/print-utils.o and utils.o.
 409         * gdbreplay.c: Include "common-defs.h" instead of the two
 410         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 411         string.h or alloca.h.
 412         (perror_with_name): Delete.
 413         (remote_open): Use xstrdup instead of strdup.
 414         (main): Rename to ...
 415         (captured_main): ... this.
 416         (main): New.
 417
 418 2018-06-08  Tom Tromey  <tom@tromey.com>
 419
 420         * linux-low.c (linux_low_read_btrace): Update.
 421
 422 2018-06-04  Stan Cox  <scox@redhat.com>
 423
 424         * server.h (struct client_state): New.
 425         * server.c (cont_thread, general_thread, multi_process)
 426         (report_fork_events, report_vfork_events, report_exec_events)
 427         (report_thread_events, swbreak_feature, hwbreak_feature)
 428         (vCont_supported, disable_randomization, pass_signals)
 429         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 430         Moved to client_state.
 431         * remote-utils.c (remote_debug, noack_mode)
 432         (transport_is_reliable): Moved to client_state.
 433         * tracepoint.c (current_traceframe): Moved to client_state.
 434
 435         Update all callers.
 436         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 437         linux-low.c, remote-utils.h, target.c: Use client_state.
 438
 439 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 440
 441         * configure.srv: Add new c/h file.
 442
 443 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 444
 445         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 446         null VQ.
 447
 448 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 449
 450         * gdb.arch/mips-fpregset-core.exp: New test.
 451         * gdb.arch/mips-fpregset-core.c: New test source.
 452
 453 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 454
 455         PR server/23198
 456         * hostio.c (require_int): Do not report overflow for integers
 457         between 0xfffffff and 0x7fffffff.
 458
 459 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 460
 461         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 462         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 463         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 464         functions.
 465         (the_low_target): Wire them.
 466
 467 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 468
 469         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 470         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 471         mode. Call collect_register_by_name with vscr using
 472         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 473         (ppc_store_vrregset): Add and set vscr_offset variable as in
 474         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 475         vscr_offset.
 476
 477 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 478
 479         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 480         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 481         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 482
 483 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 484
 485         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 486         (ppc_store_vsxregset): Likewise.
 487         (ppc_fill_vrregset): Likewise.
 488         (ppc_store_vrregset): Likewise.
 489         (ppc_fill_evrregset): Likewise.
 490         (ppc_store_evrregset): Likewise.
 491         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 492         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 493         needed.
 494
 495 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 496
 497         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 498         wordsize of the inferior. Call ppc_linux_target_wordsize.
 499
 500 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 501
 502         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 503         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 504         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 505         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 506         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 507         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 508         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 509         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 510         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 511         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 512         (tdesc_powerpc_e500l): Remove.
 513         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 514         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 515         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 516         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 517         linux-ppc-tdesc.h.
 518         (ppc_arch_setup): Remove target description matching code. Fill a
 519         ppc_linux_features struct and call ppc_linux_match_description
 520         with it.
 521
 522 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 523
 524         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 525         width of the requested register exceeds the width of the
 526         `ptrace' data type.
 527         (mips_cannot_store_register): Likewise.
 528
 529 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 530
 531         * linux-mips-low.c (mips_fetch_register): New function.  Update
 532         preceding comment.
 533         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 534         (the_low_target): Wire `mips_fetch_register'.
 535
 536 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 537
 538         * lynx-i386-low.c (LYNXOS_178): New macro.
 539         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 540         the layout on LynxOS-178.
 541         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 542         handle floating point registers that are not supported by
 543         LynxOS-178.
 544
 545 2018-05-10  Tom Tromey  <tom@tromey.com>
 546
 547         * configure: Rebuild.
 548
 549 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 550
 551         PR server/23158:
 552         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 553         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 554         Use it to set the expedite_regs field in the given tdesc.
 555         * x86-tdesc.h: New file.
 556         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 557         Adjust following the addition of the new expedite_regs parameter
 558         to init_target_desc.
 559         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 560         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 561         (i386_linux_read_description, amd64_linux_read_description):
 562         Adjust following the addition of the new expedite_regs parameter
 563         to init_target_desc.
 564         * lynx-i386-low.c: #include "x86-tdesc.h".
 565         (lynx_i386_arch_setup): Adjust following the addition of the new
 566         expedite_regs parameter to init_target_desc.
 567         * nto-x86-low.c: #include "x86-tdesc.h".
 568         (nto_x86_arch_setup): Adjust following the addition of the new
 569         expedite_regs parameter to init_target_desc.
 570         * win32-i386-low.c: #include "x86-tdesc.h".
 571         (i386_arch_setup): Adjust following the addition of the new
 572         expedite_regs parameter to init_target_desc.
 573
 574 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 575
 576         PR server/23158:
 577         * win32-low.c (win32_create_inferior): Add call to my_wait
 578         setting last_status global.
 579
 580 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 581
 582         PR server/23158:
 583         * win32-low.c (create_process): Only call gdb_tilde_expand if
 584         inferior_cwd is not NULL.
 585
 586 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 587
 588         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 589         registers to the cache if their values have changed.
 590         (i387_xsave_to_cache): Provide default values for x87 control
 591         registers when these features are available, but disabled.
 592         * regcache.c (supply_register_by_name_zeroed): New function.
 593         * regcache.h (supply_register_by_name_zeroed): Declare new
 594         function.
 595
 596 2018-05-07  Tom Tromey  <tom@tromey.com>
 597
 598         * configure: Rebuild.
 599
 600 2018-05-04  Tom Tromey  <tom@tromey.com>
 601
 602         * configure: Rebuild.
 603
 604 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 605             Pedro Alves <palves@redhat.com>
 606
 607         * linux-aarch64-low.c (aarch64_stopped_data_address):
 608         Likewise.
 609
 610 2018-04-27  Tom Tromey  <tom@tromey.com>
 611
 612         * configure: Rebuild.
 613
 614 2018-04-23  Tom Tromey  <tom@tromey.com>
 615
 616         * configure: Rebuild.
 617
 618 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 619
 620         * Makefile.in (depcomp): Add "..".
 621         (all_deps_files): New and use it.
 622
 623 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 624
 625         * configure.srv (aarch64*-*-linux*): Don't include xml.
 626         (i[34567]86-*-cygwin*): Likewise.
 627         (i[34567]86-*-linux*): Likewise.
 628         (i[34567]86-*-lynxos*): Likewise.
 629         (i[34567]86-*-mingw32ce*): Likewise.
 630         (i[34567]86-*-mingw*): Likewise.
 631         (i[34567]86-*-nto*): Likewise.
 632         (tic6x-*-uclinux): Likewise.
 633         (x86_64-*-linux*): Likewise.
 634         (x86_64-*-mingw*): Likewise.
 635         (x86_64-*-cygwin*): Likewise.
 636
 637 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 638
 639         * tdesc.c: Remove xml parameter.
 640
 641 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 642
 643         * server.c (get_features_xml): Remove cast.
 644         * tdesc.c (void target_desc::accept): Fill in function.
 645         (tdesc_get_features_xml): Remove old xml creation.
 646         (print_xml_feature::visit_pre): Add xml vistor.
 647         * tdesc.h (struct target_desc): Make xmltarget mutable.
 648         (tdesc_get_features_xml): Remove declaration.
 649
 650 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 651
 652         * tdesc.c (tdesc_architecture_name): Add new function.
 653         (tdesc_osabi_name): Likewise.
 654         (tdesc_get_features_xml): Use new functions.
 655
 656 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 657
 658         * tdesc.c (tdesc_create_flags): Remove.
 659         (tdesc_add_flag): Likewise.
 660         (tdesc_named_type): Likewise.
 661         (tdesc_create_union): Likewise.
 662         (tdesc_create_struct): Likewise.
 663         (tdesc_create_vector): Likewise.
 664         (tdesc_add_bitfield): Likewise.
 665         (tdesc_add_field): Likewise.
 666         (tdesc_set_struct_size): Likewise.
 667
 668 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 669
 670         * tdesc.c (~target_desc): Remove implictly deleted items.
 671         (init_target_desc): Iterate all features.
 672         (tdesc_get_features_xml): Use vector.
 673         (tdesc_create_feature): Create feature.
 674         * tdesc.h (tdesc_feature) Remove
 675         (target_desc): Add features.
 676
 677 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 678
 679         * Makefile.in: Add common/tdesc.c
 680         * tdesc.c (init_target_desc): init all reg_defs from register
 681         vector.
 682         (tdesc_create_reg): Create tdesc_reg.
 683         * tdesc.h (tdesc_feature): Add register vector.
 684
 685 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 686
 687         * tdesc.h (struct target_desc) <features>: Change type to
 688         std::vector<std::string>.
 689         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 690         changes.
 691         (tdesc_get_features_xml): Likewise.
 692         (tdesc_create_feature): Likewise.
 693
 694 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 695
 696         * regcache.c (find_register_by_number): Return a ref.
 697         (find_regno): Use references.
 698         (register_size): Likewise.
 699         (register_data): Likewise.
 700         * tdesc.c (target_desc::~target_desc): Remove free calls.
 701         (target_desc::operator==): Use std::vector compare.
 702         (init_target_desc): Use reference.
 703         (tdesc_create_reg): Use reg constructors.
 704         * tdesc.h (struct target_desc): Replace pointer with object.
 705
 706 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 707
 708         * regcache.c (find_register_by_number): Make static.
 709         (find_regno): Use find_register_by_number
 710         * regcache.h (struct reg): Remove declaration.
 711
 712 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 713
 714         * tdesc.c (target_desc::~target_desc): Move to here.
 715         (target_desc::operator==): Likewise.
 716         * tdesc.h (target_desc::~target_desc): Move from here.
 717         (target_desc::operator==): Likewise.
 718
 719 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 720
 721         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 722
 723 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 724
 725         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 726         S390_TDESC_GS.
 727         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 728         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 729         and init_registers_s390_gs_linux64.
 730
 731 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 732
 733         * linux-s390-low.c (s390_fill_gs): Remove function.
 734         (s390_fill_gsbc): Remove function.
 735         (s390_regsets): Set fill functions for the guarded storage regsets
 736         to NULL.
 737
 738 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 739
 740         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 741         the word size.  Add comment.
 742         (s390_get_wordsize): New function.
 743         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 744         pswm with it.  Instead, use s390_get_wordsize to determine the
 745         word size first and derive the correct tdesc from that directly.
 746
 747 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 748
 749         * Makefile.in: Include silent-rules.mk.
 750         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 751         (COMPILE): Add ECHO_CXX.
 752         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 753         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 754         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 755         (version-generated.c): Add ECHO_GEN.
 756         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 757         (IPAGENT_COMPILE): Add ECHO_CXX.
 758         (%-generated.c): Add ECHO_REGDAT.
 759
 760 2018-03-14  Tom Tromey  <tom@tromey.com>
 761
 762         PR cli/14977:
 763         * ax.c (ax_printf): Special case for NULL.
 764
 765 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 766
 767         * linux-low.c (linux_qxfer_libraries_svr4): Use
 768         xml_escape_text_append.
 769
 770 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 771
 772         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 773
 774 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 775
 776         * server.c (handle_general_set): Remove unnecessary xstrdup.
 777
 778 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 779
 780         * server.c (parse_debug_format_options): Adjust to
 781         delim_string_to_char_ptr_vec changes.
 782         * thread-db.c (thread_db_load_search): Adjust to
 783         dirnames_to_char_ptr_vec changes.
 784
 785 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 786
 787         * target.h (target_enable_btrace, target_disable_btrace)
 788         (target_read_btrace, target_read_btrace_conf): Turn macro into
 789         inline function.  Throw error if target method is not defined.
 790         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 791         check for btrace target method.  Be prepared to handle exceptions
 792         from btrace target methods.
 793
 794 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 795
 796         * server.c (captured_main): Change order of error message printed
 797         when the current working directory cannot be found.
 798
 799 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 800
 801         * server.c: Include "filenames.h" and "pathstuff.h".
 802         (program_name): Delete variable.
 803         (program_path): New anonymous class.
 804         (get_exec_wrapper): Use "program_path" instead of
 805         "program_name".
 806         (handle_v_run): Likewise.
 807         (captured_main): Likewise.
 808         (process_serial_event): Likewise.
 809
 810 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 811
 812         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 813         (OBJS): Add "pathstuff.o".
 814         * server.c (current_directory): New global variable.
 815         (captured_main): Initialize "current_directory".
 816
 817 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 818
 819         * tdesc.c: Use common/tdesc.h.
 820         * tdesc.h: Likewise.
 821
 822 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 823             Simon Marchi  <simon.marchi@ericsson.com>
 824
 825         * Makefile.in: Switch order of make rules.
 826
 827 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 828
 829         * Makefile.in: Add common directory in build.
 830         * configure.ac: Add common reference.
 831         * configure: Regenerate.
 832
 833 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 834
 835         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 836         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 837         * spu-low.c (spu_target_ops): Likewise.
 838         * win32-low.c (win32_target_ops): Likewise.
 839         * server.c (supported_btrace_packets): Report packets unconditionally.
 840         * target.h (target_ops) <supports_btrace>: Remove.
 841         (target_supports_btrace): Remove.
 842
 843 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 844
 845         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 846         (handle_btrace_disable): Change return type to void.  Use exceptions
 847         to report errors.
 848         (handle_btrace_general_set): Catch exception and copy message to
 849         return message.
 850
 851 2018-02-08  Tom Tromey  <tom@tromey.com>
 852
 853         * linux-low.c (install_software_single_step_breakpoints): Use
 854         make_scoped_restore.
 855         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 856         (do_restore_current_thread_cleanup): Remove.
 857         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 858         declare.
 859
 860 2018-02-08  Tom Tromey  <tom@tromey.com>
 861
 862         * mem-break.c (set_raw_breakpoint_at): Use
 863         gdb::unique_xmalloc_ptr.
 864
 865 2018-01-30  Pedro Alves  <palves@redhat.com>
 866
 867         PR gdb/13211
 868         * target.c (target_terminal::terminal_state): Rename to ...
 869         (target_terminal::m_terminal_state): ... this.
 870
 871 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 872
 873         * linux-low.c (handle_extended_wait): Surround call to
 874         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 875
 876 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 877
 878         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 879         linux_ptrace_attach_fail_reason_string now returning an
 880         std::string.
 881         (linux_attach): Likewise.
 882         * thread-db.c (attach_thread): Likewise.
 883
 884 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 885
 886         PR gdb/21559
 887         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 888         checking for fs_base/gs_base fields in struct user_regs_struct.
 889         * configure: Regenerate.
 890
 891 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 892
 893         PR gdb/18749
 894         * linux-low.c (fetch_register): Call supply_register instead of
 895         error.
 896
 897 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 898             Simon Marchi  <simon.marchi@ericsson.com>
 899
 900         * Makefile.in (OBS): Remove selftest.o.
 901         * configure.ac: Set srv_selftest_objs if $development is true.
 902         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 903         * configure: Re-generated.
 904         * server.c (captured_main): Wrap variable selftest_filter with
 905         GDB_SELF_TEST.
 906
 907 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 908
 909         * server.c (parse_debug_format_options): Return std::string.
 910         (handle_monitor_command, captured_main): Adjust.
 911
 912 2018-01-05  Pedro Alves  <palves@redhat.com>
 913
 914         PR gdb/18653
 915         * server.c (captured_main): Pass quiet=false to
 916         save_original_signals_state.
 917
 918 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 919
 920         * gdbreplay.c (gdbreplay_version): Update copyright year in
 921         version message.
 922         * server.c (gdbserver_version): Likewise.
 923
 924 2017-12-08  Tom Tromey  <tom@tromey.com>
 925
 926         * ax.c (ax_printf): Update.
 927
 928 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 929
 930         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 931         aarch64_linux_read_description.
 932         * linux-amd64-ipa.c (idx2mask): New array.
 933         (get_ipa_tdesc): Move idx2mask out.
 934         (initialize_low_tracepoint): Initialize target descriptions.
 935         * linux-i386-ipa.c (idx2mask): New array.
 936         (get_ipa_tdesc): Move idx2mask out.
 937         (initialize_low_tracepoint): Initialize target descriptions.
 938
 939 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 940
 941         * tdesc.c (struct tdesc_type): Change return type.
 942         (tdesc_add_flag): Change parameter type.
 943         (tdesc_add_bitfield): Likewise.
 944         (tdesc_add_field): Likewise.
 945         (tdesc_set_struct_size): Likewise.
 946
 947 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 948
 949         * regcache.c (registers_to_string): Remove unused variable.
 950
 951 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 952
 953         * inferiors.c (for_each_inferior_with_data): Remove.
 954         * inferiors.h (for_each_inferior_with_data): Remove.
 955         * server.c (handle_qxfer_threads_worker): Change parameter type.
 956         (handle_qxfer_threads_proper): Use for_each_thread.
 957
 958 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 959
 960         * inferiors.c (for_each_inferior): Remove.
 961         (clear_inferiors): Use for_each_thread.
 962         * inferiors.h (for_each_inferior): Remove.
 963         * linux-low.c (linux_wait_for_event_filtered): Use
 964         for_each_thread.
 965         (linux_stabilize_threads): Likewise.
 966         * regcache.c (regcache_release): Likewise.
 967         * server.c (gdb_wants_all_threads_stopped): Likewise.
 968         (clear_pending_status_callback): Remove.
 969         (handle_status): Use for_each_thread.
 970         (captured_main): Likewise.
 971         * win32-low.c (child_init_thread_list): Likewise.
 972         (win32_clear_inferiors): Likewise.
 973         (fake_breakpoint_event): Likewise.
 974
 975 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 976
 977         * inferiors.h (find_inferior): Remove.
 978         * inferiors.c (find_inferior): Remove.
 979
 980 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 981
 982         * linux-low.c (resume_status_pending_p): Update comment.
 983         (need_step_over_p): Update comment.
 984
 985 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 986
 987         * linux-low.c (proceed_one_lwp): Return void, change parameter
 988         type.
 989         (unsuspend_and_proceed_one_lwp): Likewise.
 990         (proceed_all_lwps): Use for_each_thread.
 991         (unstop_all_lwps): Likewise.
 992
 993 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 994
 995         * linux-low.c (linux_resume_one_thread): Return void, take
 996         parameter directly.
 997         (linux_resume): Use for_each_thread.
 998
 999 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1000
1001         * linux-low.c (send_sigstop_callback): Return void, change
1002         parameter type.  Rename to...
1003         (send_sigstop): ... this.
1004         (suspend_and_send_sigstop_callback): Return void, change parameter
1005         type.  Rename to...
1006         (suspend_and_send_sigstop): ... this.
1007         (stop_all_lwps): Use for_each_thread.
1008
1009 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1010
1011         * linux-low.c (lwp_running): Return bool, remove unused
1012         argument.
1013         (linux_stabilize_threads): Use find_thread.
1014
1015 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1016
1017         * linux-low.c (select_singlestep_lwp_callback): Remove.
1018         (count_events_callback): Remove.
1019         (select_event_lwp_callback): Remove.
1020         (select_event_lwp): Use find_thread/for_each_thread.
1021
1022 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1023
1024         * linux-low.c (not_stopped_callback): Return bool, take filter
1025         argument directly.
1026         (linux_wait_for_event_filtered): Use find_thread.
1027         (linux_wait_1): Likewise.
1028
1029 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1030
1031         * linux-low.c (same_lwp): Remove.
1032         (find_lwp_pid): Use find_thread.
1033
1034 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1035
1036         * linux-low.c (delete_lwp_callback): Remove.
1037         (linux_mourn): Use for_each_thread.
1038
1039 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1040
1041         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1042         args parameter, don't check for pid.
1043         (linux_detach): Use for_each_thread.
1044
1045 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1046
1047         * linux-low.c (struct counter): Remove.
1048         (second_thread_of_pid_p): Remove.
1049         (last_thread_of_process_p): Use find_thread.
1050
1051 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1052
1053         * inferiors.c (find_inferior_in_random): Remove.
1054         * inferiors.h (find_inferior_in_random): Remove.
1055         * linux-low.c (status_pending_p_callback): Return bool, accept
1056         parameter ptid directly.
1057         (linux_wait_for_event_filtered): Use find_thread_in_random.
1058         (linux_wait_1): Likewise.
1059
1060 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1061
1062         * inferiors.c (find_inferior_id): Remove.
1063         (find_thread_ptid): Move implemention from find_inferior_id to
1064         here.
1065         * inferiors.h (find_inferior_id): Remove.
1066         * server.c (handle_status): Use find_thread_ptid.
1067         (process_serial_event): Likewise.
1068         * thread-db.c (find_one_thread): Likewise.
1069         (thread_db_thread_handle): Likewise.
1070         * win32-low.c (thread_rec): Likewise.
1071         (child_delete_thread): Likewise.
1072         (win32_thread_alive): Likewise.
1073         (get_child_debug_event): Likewise.
1074
1075 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1076
1077         * linux-mips-low.c (update_watch_registers_callback): Return
1078         void, remove pid_p parameter, don't check for pid.
1079         (mips_insert_point, mips_remove_point): Use for_each_thread.
1080
1081 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1082
1083         * lynx.low (lynx_delete_thread_callback): Remove.
1084         (lynx_mourn): Use for_each_thread.
1085
1086 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1087
1088         * regcache.c (regcache_invalidate_one): Remove.
1089         (regcache_invalidate_pid): use for_each_thread.
1090
1091 2017-11-26  Tom Tromey  <tom@tromey.com>
1092
1093         * linux-low.c (linux_create_inferior): Update.
1094
1095 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1096
1097         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1098
1099 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1100
1101         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1102         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1103         * linux-aarch64-tdesc-selftest.c: New file.
1104         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1105
1106 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1107
1108         * configure.srv: Add new file.
1109         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1110         * linux-aarch64-tdesc-selftest.c: New file.
1111         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1112
1113 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1114
1115         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1116         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1117         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1118
1119 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1120
1121         * configure.srv: Add new files.
1122         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1123         aarch64_linux_read_description.
1124         * linux-aarch64-low.c (aarch64_linux_read_description):
1125         Merge with aarch64_arch_setup.
1126         (aarch64_arch_setup): Call aarch64_linux_read_description.
1127         * linux-aarch64-tdesc.c: New file.
1128         * linux-aarch64-tdesc.h: New file.
1129
1130 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1131
1132         * configure.srv: Set $srv_regobj for tic6x-linux.
1133         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1134         (tic6x_read_description): Move some code to tic6x_arch_setup.
1135         (tic6x_tdesc_test): New function.
1136         (initialize_low_arch): Call selftests::register_test.
1137
1138 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1139
1140         * remote-utils.c (prepare_resume_reply): Use memcpy.
1141
1142 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1143
1144         * linux-low.c (kill_one_lwp_callback): Return void, take
1145         argument directly, don't filter on pid.
1146         (linux_kill): Use for_each_thread.
1147
1148 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1149
1150         * linux-low.c (need_step_over_p): Return bool, remove dummy
1151         argument.
1152         (linux_resume, proceed_all_lwps): Use find_thread.
1153
1154 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1155
1156         * linux-low.c (resume_status_pending_p): Return bool, remove
1157         flag_p argument.
1158         (linux_resume): Use find_thread.
1159
1160 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1161
1162         * linux-low.c (struct thread_resume_array): Remove.
1163         (linux_set_resume_request): Return void, take arguments
1164         directly.
1165         (linux_resume): Use for_each_thread.
1166
1167 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1168
1169         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1170         return bool, remove data argument.
1171         (linux_stabilize_threads): Use find_thread.
1172
1173 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1174
1175         * linux-low.c (unsuspend_one_lwp): Remove.
1176         (unsuspend_all_lwps): Use for_each_thread, inline code from
1177         unsuspend_one_lwp.
1178
1179 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1180
1181         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1182         * linux-low.c (struct iterate_over_lwps_args): Remove.
1183         (iterate_over_lwps_filter): Remove.
1184         (iterate_over_lwps): Use find_thread.
1185
1186 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1187
1188         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1189         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1190         code from reset_lwp_ptrace_options_callback.
1191
1192 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1193
1194         * linux-arm-low.c (struct update_registers_data): Remove.
1195         (update_registers_callback): Return void, take arguments
1196         directly, don't check thread's pid.
1197         (arm_insert_point, arm_remove_point): Use for_each_thread.
1198
1199 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1200
1201         * win32-low.c (continue_one_thread): Return void, take argument
1202         directly.
1203         (child_continue): Use for_each_thread.
1204
1205 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1206
1207         * win32-i386-low.c (update_debug_registers_callback): Rename
1208         to ...
1209         (update_debug_registers): ... this, return void, remove pid_p arg.
1210         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1211
1212 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1213
1214         * inferiors.h (struct process_info): Add constructor, initialize
1215         fields..
1216         <syscalls_to_catch>: Change type to std::vector<int>.
1217         * inferiors.c (add_process): Allocate process_info with new.
1218         (remove_process): Free process_info with delete.
1219         * linux-low.c (handle_extended_wait): Adjust.
1220         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1221         * server.c (handle_general_set): Adjust.
1222
1223 2017-11-16  Pedro Alves  <palves@redhat.com>
1224
1225         * remote-utils.c (remote_close): Block SIGIO signals instead of
1226         uninstalling the SIGIO handler.
1227
1228 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1229
1230         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1231
1232 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1233
1234         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1235         (tic6x_store_gregset): Likewise.
1236         (tic6x_usrregs_info): Move it up.
1237
1238 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1239
1240         * Makefile.in: Update arch rules.
1241         * configure.srv: Explicitly mark arch/ files.
1242
1243 2017-11-13  Andreas Schwab  <schwab@suse.de>
1244
1245         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1246         function.
1247         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1248
1249 2017-11-06  Pedro Alves  <palves@redhat.com>
1250
1251         * config.in, configure: Regenerate.
1252
1253 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1254
1255         * target.c (struct thread_search): Remove.
1256         (thread_search_callback): Remove.
1257         (prepare_to_access_memory): Use for_each_thread instead of
1258         find_inferior.  Inline code from thread_search_callback.
1259
1260 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1261
1262         * server.c (struct visit_actioned_threads_data): Remove.
1263         (visit_actioned_threads): Change prototype to take arguments
1264         directly.
1265         (resume): Use find_thread instead of find_inferior.
1266
1267 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1268
1269         * server.c (queue_stop_reply_callback): Change prototype, return
1270         void.
1271         (find_status_pending_thread_callback): Remove.
1272         (handle_status): Replace find_inferior with find_thread and
1273         for_each_thread.
1274
1275 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1276
1277         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1278         with REGNO.
1279         (aarch64_store_gregset): Likewise.
1280         (aarch64_fill_fpregset): Likewise.
1281         (aarch64_store_fpregset): Likewise.
1282
1283 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1284
1285         * gdbthread.h (find_thread, for_each_thread): New functions.
1286         * inferiors.c (thread_of_pid): Remove.
1287         (find_any_thread_of_pid): Use find_thread.
1288         * linux-low.c (num_lwps): Use for_each_thread.
1289
1290 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1291
1292         * Makefile.in: Remove one rule.
1293         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1294
1295 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1296
1297         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1298         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1299
1300 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1301
1302         * configure.srv: Rename arm.o with arch/arm.o.
1303
1304 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1305
1306         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1307         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1308         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1309         (arch-i386.o, arch-amd64.o): Remove rules.
1310         (arch/%.o): New rule.
1311         Update POSTCOMPILE and COMPILE.pre.
1312         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1313         * configure: Re-generated.
1314         * configure.srv: Replace arch-i386.o with arch/i386.o.
1315         Replace arch-amd64.o with arch/amd64.o.
1316
1317 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1318
1319         * configure: Regenerated.
1320
1321 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1322
1323         * inferiors.h: (struct inferior_list): Remove.
1324         (struct inferior_list_entry); Remove.
1325         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1326         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1327         get_first_inferior): Remove.
1328         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1329         find_inferior_id, find_inferior_in_random): Change signature.
1330         * inferiors.c (all_threads): Change type to
1331         std::list<thread_info *>.
1332         (get_thread): Remove macro.
1333         (find_inferior, find_inferior_id): Change signature, implement
1334         using find_thread.
1335         (find_inferior_in_random): Change signature, implement using
1336         find_thread_in_random.
1337         (for_each_inferior, for_each_inferior_with_data): Change
1338         signature, implement using for_each_thread.
1339         (add_inferior_to_list, remove_inferior): Remove.
1340         (add_thread, get_first_thread, thread_of_pid,
1341         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1342         (get_first_inferior, one_inferior_p, clear_inferior_list):
1343         Remove.
1344         (clear_inferiors, get_thread_process): Update.
1345         * gdbthread.h: Include <list>.
1346         (struct thread_info) <entry>: Remove field.
1347         <id>: New field.
1348         (all_threads): Change type to std::list<thread_info *>.
1349         (get_first_inferior): Add doc.
1350         (find_thread, for_each_thread, find_thread_in_random): New
1351         functions.
1352         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1353         * linux-arm-low.c (update_registers_callback): Update.
1354         * linux-low.c (second_thread_of_pid_p): Update.
1355         (kill_one_lwp_callback, linux_detach_lwp_callback,
1356         delete_lwp_callback, status_pending_p_callback, same_lwp,
1357         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1358         iterate_over_lwps, not_stopped_callback,
1359         resume_stopped_resumed_lwps, count_events_callback,
1360         select_singlestep_lwp_callback, select_event_lwp_callback,
1361         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1362         suspend_and_send_sigstop_callback, wait_for_sigstop,
1363         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1364         lwp_running, linux_set_resume_request, resume_status_pending_p,
1365         need_step_over_p, start_step_over, linux_resume_one_thread,
1366         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1367         reset_lwp_ptrace_options_callback): Update.
1368         * linux-mips-low.c (update_watch_registers_callback): Update.
1369         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1370         Update.
1371         (free_register_cache_thread_one): Remove.
1372         (regcache_release): Update.
1373         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1374         handle_qxfer_threads_worker): Update.
1375         (handle_query): Update, use list iterator.
1376         (visit_actioned_threads, handle_pending_status,
1377         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1378         clear_pending_status_callback, set_pending_status_callback,
1379         find_status_pending_thread_callback, handle_status,
1380         process_serial_event): Update.
1381         * target.c (thread_search_callback): Update.
1382         * thread-db.c (thread_db_get_tls_address): Update.
1383         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1384         Update.
1385         * win32-i386-low.c (update_debug_registers_callback): Update.
1386         * win32-low.c (delete_thread_info, child_delete_thread,
1387         continue_one_thread, suspend_one_thread,
1388         get_child_debug_event): Adjust.
1389
1390 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1391
1392         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1393         * inferiors.h: Include <list>.
1394         (struct process_info) <entry>: Remove field.
1395         <pid>: New field.
1396         (pid_of): Change macro to function.
1397         (ptid_of, lwpid_of): Remove macro.
1398         (all_processes): Change type to std::list<process_info *>.
1399         (ALL_PROCESSES): Remove macro.
1400         (for_each_process, find_process): New function.
1401         * inferiors.c (all_processes): Change type to
1402         std::list<process_info *>.
1403         (find_thread_process): Adjust.
1404         (add_process): Likewise.
1405         (remove_process): Likewise.
1406         (find_process_pid): Likewise.
1407         (get_first_process): Likewise.
1408         (started_inferior_callback): Remove.
1409         (have_started_inferiors_p): Adjust.
1410         (attached_inferior_callback): Remove.
1411         (have_attached_inferiors_p): Adjust.
1412         * linux-low.c (check_zombie_leaders): Likewise.
1413         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1414         (x86_linux_update_xmltarget): Adjust.
1415         * server.c (handle_query): Likewise.
1416         (gdb_reattached_process): Remove.
1417         (handle_status): Adjust.
1418         (kill_inferior_callback): Likewise.
1419         (detach_or_kill_inferior): Remove.
1420         (print_started_pid): Likewise.
1421         (print_attached_pid): Likewise.
1422         (detach_or_kill_for_exit): Update.
1423         (process_serial_event): Likewise.
1424         * linux-arm-low.c (arm_new_fork): Likewise.
1425
1426 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1427
1428         * dll.h: Include <list>.
1429         (struct dll_info): Add constructor.
1430         <entry>: Remove field.
1431         (all_dlls): Change type to std::list<dll_info>.
1432         * dll.c: Include <algorithm>.
1433         (get_dll): Remove macro.
1434         (all_dlls): Change type to std::list<dll_info *>.
1435         (free_one_dll): Remove.
1436         (match_dll): Likewise.
1437         (loaded_dll): Adjust.
1438         (unloaded_dll): Adjust to all_dlls type change, use
1439         std::find_if.  Inline code from match_dll.
1440         (clear_dlls): Adjust to all_dlls type change.
1441         * server.c (emit_dll_description): Remove.
1442         (handle_qxfer_libraries): Adjust to all_dlls type change,
1443         integrate emit_dll_description's functionality.
1444
1445 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1446
1447         * linux-low.h (struct linux_target_ops) <delete_process>: New
1448         field.
1449         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1450         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1451         (struct linux_target_ops): Add delete_process callback.
1452         * linux-arm-low.c (arm_delete_process): New.
1453         (struct linux_target_ops): Add delete_process callback.
1454         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1455         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1456         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1457         * linux-mips-low.c (mips_linux_delete_process): New.
1458         (struct linux_target_ops): Add delete_process callback.
1459         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1460         * linux-s390-low.c (struct linux_target_ops): Likewise.
1461         * linux-sh-low.c (struct linux_target_ops): Likewise.
1462         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1463         * linux-tile-low.c (struct linux_target_ops): Likewise.
1464         * linux-x86-low.c (x86_linux_delete_process): New.
1465         (struct linux_target_ops): Add delete_process callback.
1466         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1467
1468 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1469
1470         * linux-aarch64-low.c (the_low_target): Add thread delete
1471         callback.
1472         * linux-arm-low.c (arm_delete_thread): New function.
1473         (the_low_target): Add thread delete callback.
1474         * linux-bfin-low.c (the_low_target): Likewise.
1475         * linux-crisv32-low.c (the_low_target): Likewise.
1476         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1477         set.
1478         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1479         field.
1480         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1481         * linux-mips-low.c (mips_linux_delete_thread): New function.
1482         (the_low_target): Add thread delete callback.
1483         * linux-ppc-low.c (the_low_target): Likewise.
1484         * linux-s390-low.c (the_low_target): Likewise.
1485         * linux-sh-low.c (the_low_target): Likewise.
1486         * linux-tic6x-low.c (the_low_target): Likewise.
1487         * linux-tile-low.c (the_low_target): Likewise.
1488         * linux-x86-low.c (the_low_target): Likewise.
1489         * linux-xtensa-low.c (the_low_target): Likewise.
1490
1491 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1492
1493         * win32-low.c: Include "common-inferior.h".
1494
1495 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1496
1497         * inferiors.c (set_inferior_cwd): New function.
1498         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1499         (handle_query): Inform that QSetWorkingDir is supported.
1500         * win32-low.c (create_process): Pass the inferior's cwd to
1501         CreateProcess.
1502
1503 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1504
1505         * inferiors.c (current_inferior_cwd): New global variable.
1506         (get_inferior_cwd): New function.
1507         * inferiors.h (struct process_info) <cwd>: New field.
1508
1509 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1510
1511         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1512         (OBS): Add gdb_tilde_expand.o.
1513
1514 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1515
1516         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1517         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1518
1519 2017-09-29  Pedro Alves  <palves@redhat.com>
1520
1521         * ax.c (gdb_parse_agent_expr): Constify.
1522         * ax.h (gdb_parse_agent_expr): Constify.
1523         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1524         Constify.
1525         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1526         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1527         * remote-utils.h (read_ptid): Constify.
1528         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1529         (process_point_options, process_serial_event): Constify.
1530         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1531         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1532         (cmd_qtbuffer): Constify.
1533
1534 2017-09-29  Pedro Alves  <palves@redhat.com>
1535
1536         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1537         fails.
1538
1539 2017-09-29  Pedro Alves  <palves@redhat.com>
1540
1541         * linux-low.c (handle_extended_wait): Pass parent thread instead
1542         of process to thread_db_notice_clone.
1543         * linux-low.h (thread_db_notice_clone): Replace parent process
1544         parameter with parent thread parameter.
1545         * thread-db.c (find_one_thread): Add comment.
1546         (thread_db_notice_clone): Replace parent process parameter with
1547         parent thread parameter.  Temporarily switch to the parent thread.
1548
1549 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1550
1551         * gdbthread.h: Include "common-gdbthread.h".
1552         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1553         "if" when validating the ptid.
1554         * remote-utils.c: Include "gdbthread.h".
1555         (prepare_resume_reply): Use "switch_to_thread".
1556         * target.c (done_accessing_memory): Likewise.
1557
1558 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1559
1560         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1561         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1562         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1563         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1564         s390x-gs-linux64-ipa.o to ipa_obj.
1565         * linux-s390-low.c (HWCAP_S390_GS): New define.
1566         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1567         New functions.
1568         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1569         (s390_arch_setup): Check for guarded-storage support and choose
1570         appropriate tdesc.
1571         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1572         init_registers_s390x_gs_linux64.
1573         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1574         enum value.
1575         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1576         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1577
1578 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1579
1580         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1581
1582 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1583
1584         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1585         (thread_db_thread_handle): Declare.
1586         * linux-low.c (linux_target_ops): Initialize thread_handle.
1587         * server.c (handle_qxfer_threads_worker): Add support for
1588         "handle" attribute.
1589         * target.h (struct target_ops): Add new function pointer,
1590         thread_handle.
1591         (target_thread_handle): Define.
1592         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1593         field in lwp.
1594         (thread_db_thread_handle): New function.
1595
1596 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1597
1598         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1599         * linux-low.h (thread_db_notice_clone): Declare.
1600         * thread-db.c (thread_db_notice_clone): New function.
1601
1602 2017-09-21  Pedro Alves  <palves@redhat.com>
1603
1604         * server.c (gdb_read_memory, handle_status, process_serial_event)
1605         (handle_serial_event, handle_target_event): Adjust to
1606         set_desired_thread prototype change.
1607         * target.c (set_desired_thread): Remove 'use_general' parameter
1608         and adjust.
1609         * target.h (set_desired_thread): Remove 'use_general' parameter.
1610
1611 2017-09-20  Tom Tromey  <tom@tromey.com>
1612
1613         * target.c (target_terminal::terminal_state): Define.
1614         (target_terminal::init): Rename from target_terminal_init.
1615         (target_terminal::inferior): Rename from
1616         target_terminal_inferior.
1617         (target_terminal::ours): Rename from target_terminal_ours.
1618         (target_terminal::ours_for_output, target_terminal::info): New.
1619
1620 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1621
1622         * server.c (accumulate_file_name_length): Remove.
1623         (emit_dll_description): Adjust to std::string change.
1624         (handle_qxfer_libraries): Use std::string to hold document.
1625
1626 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1627
1628         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1629         return type of xml_escape_text.
1630         * server.c (emit_dll_description): Likewise.
1631
1632 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1633
1634         * server.c (captured_main): Accept argument for --selftest.
1635         Update run_tests call.
1636         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1637         when registering selftests.
1638
1639 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1640
1641         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1642         instead of "VEC" for "target_desc.reg_defs".
1643         (regcache_cpy): Likewise.
1644         (registers_to_string): Likewise.
1645         (registers_from_string): Likewise.
1646         (find_regno): Likewise.
1647         (supply_regblock): Likewise.
1648         (regcache_raw_read_unsigned): Likewise.
1649         * tdesc.c (init_target_desc): Likewise.
1650         (tdesc_create_reg): Likewise.
1651         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1652         (struct target_desc) <reg_defs>: Convert to "std::vector".
1653         (target_desc): Do not initialize "reg_defs".
1654         (~target_desc): Update code to use "std::vector" instead of "VEC"
1655         for "target_desc.reg_defs".
1656         (operator==): Likewise.
1657
1658 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1659
1660         * inferiors.h (thread_to_gdb_id): Remove.
1661         * inferiors.c (thread_to_gdb_id): Remove.
1662         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1663         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1664         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1665         Likewise.
1666         * nto-low.c (nto_fetch_registers, nto_store_registers,
1667         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1668
1669 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1670
1671         * inferiors.h (gdb_id_to_thread_id): Remove.
1672         * inferiors.c (gdb_id_to_thread_id): Remove.
1673         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1674         removal.  Move pid declaration closer to where it's used.
1675
1676 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1677
1678         * server.c (handle_detach): New function.
1679         (process_serial_event): Move code out, call handle_detach.
1680
1681 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1682
1683         * server.c (require_running): Rename to ...
1684         (require_running_or_return): ... this ...
1685         (require_running_or_break): ... and this.
1686         (handle_query, process_serial_event): Adjust.
1687
1688 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1689
1690         * linux-low.c (linux_set_resume_request): Remove unused
1691         variables.
1692
1693 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1694
1695         * server.c (first_thread_of): Remove.
1696         (process_serial_event): Replace usage of first_thread_of with
1697         find_any_thread_of_pid.
1698         * tracepoint.c (same_process_p): Remove.
1699         (gdb_agent_about_to_close): Replace usage of same_process_p with
1700         find_any_thread_of_pid.
1701         * linux-x86-low.c (same_process_callback): Remove.
1702         (x86_arch_setup_process_callback): Replace usage of
1703         same_process_callback with find_any_thread_of_pid.
1704         * thread-db.c (any_thread_of): Remove.
1705         (switch_to_process): Replace usage of any_thread_of with
1706         find_any_thread_of_pid.
1707         * inferiors.c (thread_pid_matches_callback): Remove.
1708         (find_thread_process): Adjust to use find_any_thread_of_pid.
1709
1710 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1711
1712         * regcache.c (get_thread_regcache): Guard calls to "memset"
1713           with "!VEC_empty".
1714
1715 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1716
1717         * linux-low.c (handle_extended_wait): Use
1718         "allocate_target_description" instead of "XNEW".
1719         * linux-x86-low.c (initialize_low_arch): Likewise.
1720
1721 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1722
1723         * configure.srv (srv_i386_regobj): Remove.
1724         (srv_amd64_regobj): Remove.
1725         (srv_regobj): Set it to "" for x86 non-linux targets.
1726         * linux-x86-tdesc.c (i386_linux_read_description):
1727         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1728         (init_registers_i386): Remove the declaration.
1729         (tdesc_i386): Remove the declaration.
1730         (lynx_i386_arch_setup): Call i386_create_target_description.
1731         * nto-x86-low.c: Likewise.
1732         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1733         [!__x86_64__]: include arch/i386.h.
1734         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1735
1736 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1737
1738         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1739         i386/amd64-XXX-linux from it.
1740
1741 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1742
1743         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1744         false.
1745         (ipa_amd64_linux_regobj): Remove.
1746         (ipa_x32_linux_regobj): Remove.
1747
1748 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1749
1750         * Makefile.in (arch-amd64.o): New rule.
1751         * configure.srv: Append arch-amd64.o.
1752         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1753         (get_ipa_tdesc): Call amd64_linux_read_description.
1754         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1755         and init_registers_amd64_XXX.
1756         * linux-x86-low.c (x86_linux_read_description): Call
1757         amd64_linux_read_description.
1758         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1759         (initialize_low_arch): Don't call init_registers_x32_XXX and
1760         init_registers_amd64_XXX.
1761         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1762         and tdesc_amd64_XXX.
1763         [__x86_64__] (amd64_tdesc_test): New function.
1764         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1765         and init_registers_amd64_XXX.
1766         * linux-x86-tdesc.c: Include arch/amd64.h.
1767         (xcr0_to_tdesc_idx): New function.
1768         (i386_linux_read_description): New function.
1769         (amd64_get_ipa_tdesc_idx): New function.
1770         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1771         (amd64_get_ipa_tdesc): Declare.
1772
1773 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1774
1775         * configure.srv (srv_i386_linux_xmlfiles): Remove
1776         i386/i386-XXX-linux.xml from it.
1777
1778 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1779
1780         * configure.srv: Set srv_i386_linux_regobj empty if $development
1781         is false.
1782         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1783         initialize_low_tdesc.
1784         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1785         with #if initialize_low_tdesc.
1786         * linux-x86-tdesc-selftest.c: New file.
1787         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1788
1789 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1790
1791         * Makefile.in (arch-i386.o): New rule.
1792         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1793         (x86_64-*-linux*): Likewise.
1794         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1795         include arch/i386.h.
1796         (i386_linux_read_description): Remove code and call
1797         i386_create_target_description.
1798         * tdesc.c (allocate_target_description): New function.
1799         * tdesc.h (set_tdesc_architecture): Remove declaration.
1800         (set_tdesc_osabi): Likewise.
1801
1802 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1803
1804         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1805         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1806         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1807         .xmltarget.
1808         * server.c (get_features_xml): Call tdesc_get_features_xml.
1809         * tdesc.c (set_tdesc_architecture): New function.
1810         (set_tdesc_osabi): New function.
1811         (tdesc_get_features_xml): New function.
1812         (tdesc_create_feature): Add an argument.
1813         * tdesc.h (struct target_desc) <features>: New field.
1814         <arch, osabi>: New field.
1815         (~target_desc): xfree features, arch, and osabi.
1816         (target_desc::oerator==): Don't compare .xmltarget.
1817         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1818         (set_tdesc_osabi): Likewise.
1819         (tdesc_get_features_xml): Likewise.
1820
1821 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1822
1823         * linux-x86-tdesc.c: Include selftest.h.
1824         (i386_tdesc_test): New function.
1825         (initialize_low_tdesc): Call selftests::register_test.
1826         * tdesc.h: Include regdef.h.
1827         (target_desc): Override operator == and !=.
1828
1829 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1830
1831         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1832         (ipa_obj): Likewise.
1833         * linux-i386-ipa.c: Include common/x86-xstate.h
1834         (get_ipa_tdesc): Call i386_linux_read_description.
1835         (initialize_low_tracepoint): Don't call  init_registers_XXX
1836         functions, call initialize_low_tdesc instead.
1837         * linux-x86-low.c (x86_linux_read_description): Call
1838         i386_linux_read_description.
1839         (initialize_low_arch): Don't call init_registers_i386_XXX
1840         functions, call initialize_low_tdesc.
1841         * linux-x86-tdesc.c: New file.
1842         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1843         (i386_get_ipa_tdesc_idx): Declare.
1844         (i386_get_ipa_tdesc): Declare.
1845         (initialize_low_tdesc): Declare.
1846
1847 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1848
1849         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1850         instead of 0.
1851
1852 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1853
1854         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1855         * regcache.c (get_thread_regcache): Use VEC_length.
1856         (init_register_cache): Likewise.
1857         (regcache_cpy): Likewise.
1858         (registers_to_string): Iterate reg_defs via VEC_iterate.
1859         (find_regno): Likewise.
1860         (find_register_by_number): Use VEC_index.
1861         (register_size): Call find_register_by_number.
1862         (register_data): Call find_register_by_number.
1863         (supply_regblock): Use VEC_length.
1864         (regcache_raw_read_unsigned): Likewise.
1865         * tdesc.c (init_target_desc): Iterate reg_defs via
1866         VEC_iterate.
1867         (default_description): Update initializer.
1868         (copy_target_description): Don't update field num_registers.
1869         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1870         <num_registers>: Remove.
1871
1872 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1873
1874         * Makefile.in (.SECONDARY): Define target.
1875
1876 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1877
1878         * linux-low.c (linux_wait_1): Adjust.
1879         * server.c (queue_stop_reply_callback): Adjust.
1880
1881 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1882
1883         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1884         QEnvironmentUnset and QEnvironmentReset packets.
1885         (handle_query): Inform remote that QEnvironmentHexEncoded,
1886         QEnvironmentUnset and QEnvironmentReset are supported.
1887
1888 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1889
1890         * inferiors.h (inferior_target_data): Rename to ...
1891         (thread_target_data): ... this.
1892         (inferior_regcache_data): Rename to ...
1893         (thread_regcache_data): ... this.
1894         (set_inferior_regcache_data): Rename to ...
1895         (set_thread_regcache_data): ... this.
1896         * inferiors.c (inferior_target_data): Rename to ...
1897         (thread_target_data): ... this.
1898         (inferior_regcache_data): Rename to ...
1899         (thread_regcache_data): ... this.
1900         (set_inferior_regcache_data): Rename to ...
1901         (set_thread_regcache_data): ... this.
1902         (free_one_thread): Update.
1903         * linux-low.h (get_thread_lwp): Update.
1904         * regcache.c (get_thread_regcache): Update.
1905         (regcache_invalidate_thread): Update.
1906         (free_register_cache_thread): Update.
1907         * win32-i386-low.c (update_debug_registers_callback): Update.
1908         (win32_get_current_dr): Update.
1909         * win32-low.c (thread_rec): Update.
1910         (delete_thread_info): Update.
1911         (continue_one_thread): Update.
1912         (suspend_one_thread): Update.
1913
1914 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1915
1916         * inferiors.c (set_inferior_target_data): Remove.
1917         * inferiors.h (set_inferior_target_data): Remove.
1918
1919 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1920
1921         * Makefile.in (OBS): Add selftest.o.
1922         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1923         * configure, config.in: Re-generated.
1924         * server.c: Include common/sefltest.h.
1925         (captured_main): Handle option --selftest.
1926
1927 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1928
1929         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1930         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1931         i386-avx-mpx.o and i386-mmx.o.
1932         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1933         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1934         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1935         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1936         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1937         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1938         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1939         i386/amd64-avx-mpx.xml.
1940
1941 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1942
1943         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1944         and x32-avx-avx512.o.
1945         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1946         i386/x32-avx-avx512.xml.
1947
1948 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1949
1950         * tracepoint.h (enum class fast_tpoint_collect_result): New
1951         enumeration.
1952         (fast_tracepoint_collecting): Change return type to
1953         fast_tpoint_collect_result.
1954         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1955         * linux-low.h: Include tracepoint.h.
1956         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1957         fast_tpoint_collect_result.
1958         * linux-low.c (handle_tracepoints): Adjust.
1959         (linux_fast_tracepoint_collecting): Change return type to
1960         fast_tpoint_collect_result.
1961         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1962         linux_wait_1, stuck_in_jump_pad_callback,
1963         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1964         proceed_one_lwp): Adjust to type change.
1965
1966 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1967
1968         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1969
1970 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1971
1972         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1973         Remove.
1974         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1975
1976 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1977
1978         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1979
1980 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1981
1982         * linux-low.c (linux_create_inferior): Adjust code to access the
1983         environment information via 'gdb_environ' class.
1984         * lynx-low.c (lynx_create_inferior): Likewise.
1985         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1986         (get_environ): Return a pointer to 'our_environ'.
1987         (captured_main): Initialize 'our_environ'.
1988         * server.h (get_environ): Adjust prototype.
1989         * spu-low.c (spu_create_inferior): Adjust code to access the
1990         environment information via 'gdb_environ' class.
1991
1992 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1993
1994         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1995         usage of "register" keyword.
1996
1997 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1998
1999         * configure: Re-generate.
2000
2001 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2002
2003         * configure: Re-generate.
2004
2005 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2006
2007         * Makefile.in (COMPILE.pre): Add "-x c++".
2008
2009 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2010
2011         * fork-child.c: Conditionally include <signal.h>.
2012
2013 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2014
2015         * server.c (handle_general_set): Handle new packet
2016         "QStartupWithShell".
2017         (handle_query): Add "QStartupWithShell" to the list of supported
2018         packets.
2019         (gdbserver_usage): Add help text explaining the
2020         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2021         options.
2022         (captured_main): Recognize and act upon the presence of the new
2023         CLI options.
2024
2025 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2026             Pedro Alves  <palves@redhat.com>
2027
2028         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2029         * configure: Regenerate.
2030         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2031         "fork-inferior.o".
2032         (i[34567]86-*-lynxos*): Likewise.
2033         (spu*-*-*): Likewise.
2034         * fork-child.c: New file.
2035         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2036         and "environ.h".
2037         (linux_ptrace_fun): New function.
2038         (linux_create_inferior): Adjust function prototype to reflect
2039         change on "target.h".  Adjust function code to use
2040         "fork_inferior".
2041         (linux_request_interrupt): Delete "signal_pid".
2042         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2043         (lynx_ptrace_fun): New function.
2044         (lynx_create_inferior): Adjust function prototype to reflect
2045         change on "target.h".  Adjust function code to use
2046         "fork_inferior".
2047         * nto-low.c (nto_create_inferior): Adjust function prototype and
2048         code to reflect change on "target.h".  Update comments.
2049         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2050         "common-terminal.h" and "environ.h".
2051         (terminal_fd): Moved to fork-child.c.
2052         (old_foreground_pgrp): Likewise.
2053         (restore_old_foreground_pgrp): Likewise.
2054         (last_status): Make it global.
2055         (last_ptid): Likewise.
2056         (our_environ): New variable.
2057         (startup_with_shell): Likewise.
2058         (program_name): Likewise.
2059         (program_argv): Rename to...
2060         (program_args): ...this.
2061         (wrapper_argv): New variable.
2062         (start_inferior): Delete function.
2063         (get_exec_wrapper): New function.
2064         (get_exec_file): Likewise.
2065         (get_environ): Likewise.
2066         (prefork_hook): Likewise.
2067         (post_fork_inferior): Likewise.
2068         (postfork_hook): Likewise.
2069         (postfork_child_hook): Likewise.
2070         (handle_v_run): Update code to deal with arguments coming from the
2071         remote host.  Update calls from "start_inferior" to
2072         "create_inferior".
2073         (captured_main): Likewise.  Initialize environment variable.  Call
2074         "have_job_control".
2075         * server.h (post_fork_inferior): New prototype.
2076         (get_environ): Likewise.
2077         (last_status): Declare.
2078         (last_ptid): Likewise.
2079         (signal_pid): Likewise.
2080         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2081         (spu_ptrace_fun): New function.
2082         (spu_create_inferior): Adjust function prototype to reflect change
2083         on "target.h".  Adjust function code to use "fork_inferior".
2084         * target.c (target_terminal_init): New function.
2085         (target_terminal_inferior): Likewise.
2086         (target_terminal_ours): Likewise.
2087         * target.h: Include <vector>.
2088         (struct target_ops) <create_inferior>: Update prototype.
2089         (create_inferior): Update macro.
2090         * utils.c (gdb_flush_out_err): New function.
2091         * win32-low.c (win32_create_inferior): Adjust function prototype
2092         and code to reflect change on "target.h".
2093
2094 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2095
2096         * inferiors.c (switch_to_thread): New function.
2097
2098 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2099
2100         * Makefile.in (SFILE): Add "common/job-control.c".
2101         (OBS): Add "job-control.o".
2102
2103 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2104
2105         * Makefile: Remove "@host_makefile_frag@".
2106
2107 2017-05-05  Pedro Alves  <palves@redhat.com>
2108
2109         * configure: Regenerate.
2110
2111 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2112
2113         * configure: Regenerate.
2114
2115 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2116
2117         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2118         software_single_step change of return type to
2119         std::vector<CORE_ADDR>.
2120         * linux-low.c (install_software_single_step_breakpoints):
2121         Likewise.
2122         * linux-low.h (install_software_single_step_breakpoints):
2123         Likewise.
2124
2125 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2126
2127         * remote-utils.c: Include "gdb_termios.h" instead of
2128         "terminal.h".
2129         * terminal.h: Delete file.
2130
2131 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2132
2133         * server.c: Include <vector>.
2134         <program_argv, wrapper_argv>: Convert to std::vector.
2135         (start_inferior): Rewrite function to use C++.
2136         (handle_v_run): Likewise.  Update code that calculates the argv
2137         based on the vRun packet; use C++.
2138         (captured_main): Likewise.
2139
2140 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2141
2142         * server.c (handle_v_cont): Initialize thread_resume::thread
2143         with null_ptid.
2144
2145 2017-04-05  Pedro Alves  <palves@redhat.com>
2146
2147         * configure: Regenerate.
2148
2149 2017-04-05  Pedro Alves  <palves@redhat.com>
2150
2151         * gdbreplay.c (sync_error): Constify.
2152         * linux-x86-low.c (push_opcode): Constify.
2153
2154 2017-04-05  Pedro Alves  <palves@redhat.com>
2155
2156         * win32-low.c (get_child_debug_event)
2157         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2158         Report TARGET_WAITKIND_SPURIOUS instead.
2159
2160 2017-04-05  Pedro Alves  <palves@redhat.com>
2161
2162         * remote-utils.c (remote_prepare, remote_open): Constify.
2163         * remote-utils.h (remote_prepare, remote_open): Constify.
2164         * server.c (captured_main): Constify 'port' handling.
2165
2166 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2167
2168         * Makefile.in (clean): Clear .deps.
2169
2170 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2171
2172         * .gitignore: Remove generated files, replace with wildcard.
2173         * (clean): Replace removal of generated files with wildcard.
2174         (version.c): Replace with...
2175         (version-generated.c): ...this.
2176         (xml-builtin.c): Replace with...
2177         (xml-builtin-generated.c): ...this.
2178         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2179         (%.c: *regformats*): Replace with...
2180         (%-generated.c: *regformats*): ...this.
2181
2182 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2183
2184         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2185         (xtensa_fill_gregset): Call collect_register_by_name for
2186         threadptr register.
2187         (xtensa_store_gregset): Call supply_register_by_name for
2188         threadptr register.
2189
2190 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2191
2192         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2193         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2194         (xtensa_store_gregset): Call supply_register for all registers in
2195         a0_regnum..a0_regnum + C0_NREGS range.
2196
2197 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2198
2199         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2200         (ax-ipa.o: ax.c): Remove.
2201         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2202         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2203         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2204         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2205         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2206
2207 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2208
2209         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2210         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2211         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2212         (errors-ipa.o: ../common/errors.c): Remove.
2213         (format-ipa.o: ../common/format.c): Remove.
2214         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2215
2216 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2217
2218         * Makefile.in (%-ipa.o: %.c): New rule.
2219         (tracepoint-ipa.o: tracepoint.c): Remove.
2220         (utils-ipa.o: utils.c): Remove.
2221         (remote-utils-ipa.o: remote-utils.c): Remove.
2222         (regcache-ipa.o: regcache.c): Remove.
2223         (i386-linux-ipa.o: i386-linux.c): Remove.
2224         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2225         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2226         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2227         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2228         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2229         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2230         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2231         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2232         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2233         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2234         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2235         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2236         (aarch64-ipa.o: aarch64.c): Remove.
2237         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2238         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2239         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2240         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2241         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2242         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2243         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2244         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2245         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2246         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2247         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2248         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2249         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2250         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2251         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2252         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2253         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2254         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2255         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2256         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2257         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2258         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2259         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2260         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2261         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2262         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2263         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2264         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2265         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2266         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2267         (tdesc-ipa.o: tdesc.c): Remove.
2268         (x32-linux-ipa.o: x32-linux.c): Remove.
2269         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2270         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2271
2272 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2273
2274         * Makefile.in (%.o: ../arch/%.c): New rule.
2275         (arm.o: ../arch/arm.c): Remove.
2276         (arm-linux.o: ../arch/arm-linux.c): Remove.
2277         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2278         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2279
2280 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2281
2282         * Makefile.in (%.o: ../nat/%.c): New rule.
2283         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2284         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2285         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2286         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2287         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2288         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2289         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2290         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2291         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2292         (linux-personality.o: ../nat/linux-personality.c): Remove.
2293         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2294         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2295         (x86-linux.o: ../nat/x86-linux.c): Remove.
2296         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2297         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2298
2299 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2300
2301         * Makefile.in (%.o: ../common/%.c): New rule.
2302         (signals.o: ../common/signals.c): Remove.
2303         (print-utils.o: ../common/print-utils.c): Remove.
2304         (rsp-low.o: ../common/rsp-low.c): Remove.
2305         (common-utils.o: ../common/common-utils.c): Remove.
2306         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2307         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2308         (vec.o: ../common/vec.c): Remove.
2309         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2310         (xml-utils.o: ../common/xml-utils.c): Remove.
2311         (ptid.o: ../common/ptid.c): Remove.
2312         (buffer.o: ../common/buffer.c): Remove.
2313         (format.o: ../common/format.c): Remove.
2314         (filestuff.o: ../common/filestuff.c): Remove.
2315         (agent.o: ../common/agent.c): Remove.
2316         (errors.o: ../common/errors.c): Remove.
2317         (environ.o: ../common/environ.c): Remove.
2318         (common-debug.o: ../common/common-debug.c): Remove.
2319         (cleanups.o: ../common/cleanups.c): Remove.
2320         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2321         (fileio.o: ../common/fileio.c): Remove.
2322         (common-regcache.o: ../common/common-regcache.c): Remove.
2323         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2324         (new-op.o: ../common/new-op.c): Remove.
2325         (btrace-common.o: ../common/btrace-common.c): Remove.
2326
2327 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2328
2329         * Makefile.in (%.o: ../target/%.c): New rule.
2330         (waitstatus.o: ../target/waitstatus.c): Remove.
2331
2332 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2333
2334         * Makefile.in
2335         (%.c: ../regformats/%.dat,
2336         (%.c: ../regformats/arm/%.dat,
2337         (%.c: ../regformats/i386/%.dat,
2338         (%.c: ../regformats/rs6000/%.dat): New rules.
2339         (aarch64.c): Remove.
2340         (reg-arm.c): Remove.
2341         (arm-with-iwmmxt.c): Remove.
2342         (arm-with-vfpv2.c): Remove.
2343         (arm-with-vfpv3.c): Remove.
2344         (arm-with-neon.c): Remove.
2345         (reg-bfin.c): Remove.
2346         (reg-cris.c): Remove.
2347         (reg-crisv32.c): Remove.
2348         (i386.c): Remove.
2349         (i386-linux.c): Remove.
2350         (i386-avx.c): Remove.
2351         (i386-avx-linux.c): Remove.
2352         (i386-avx-avx512.c): Remove.
2353         (i386-avx-avx512-linux.c): Remove.
2354         (i386-mpx.c): Remove.
2355         (i386-mpx-linux.c): Remove.
2356         (i386-avx-mpx-avx512-pku.c): Remove.
2357         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2358         (i386-avx-mpx.c): Remove.
2359         (i386-avx-mpx-linux.c): Remove.
2360         (i386-mmx.c): Remove.
2361         (i386-mmx-linux.c): Remove.
2362         (reg-ia64.c): Remove.
2363         (reg-m32r.c): Remove.
2364         (reg-m68k.c): Remove.
2365         (reg-cf.c): Remove.
2366         (mips-linux.c): Remove.
2367         (mips-dsp-linux.c): Remove.
2368         (mips64-linux.c): Remove.
2369         (mips64-dsp-linux.c): Remove.
2370         (nios2-linux.c): Remove.
2371         (powerpc-32.c): Remove.
2372         (powerpc-32l.c): Remove.
2373         (powerpc-altivec32l.c): Remove.
2374         (powerpc-cell32l.c): Remove.
2375         (powerpc-vsx32l.c): Remove.
2376         (powerpc-isa205-32l.c): Remove.
2377         (powerpc-isa205-altivec32l.c): Remove.
2378         (powerpc-isa205-vsx32l.c): Remove.
2379         (powerpc-e500l.c): Remove.
2380         (powerpc-64l.c): Remove.
2381         (powerpc-altivec64l.c): Remove.
2382         (powerpc-cell64l.c): Remove.
2383         (powerpc-vsx64l.c): Remove.
2384         (powerpc-isa205-64l.c): Remove.
2385         (powerpc-isa205-altivec64l.c): Remove.
2386         (powerpc-isa205-vsx64l.c): Remove.
2387         (s390-linux32.c): Remove.
2388         (s390-linux32v1.c): Remove.
2389         (s390-linux32v2.c): Remove.
2390         (s390-linux64.c): Remove.
2391         (s390-linux64v1.c): Remove.
2392         (s390-linux64v2.c): Remove.
2393         (s390-te-linux64.c): Remove.
2394         (s390-vx-linux64.c): Remove.
2395         (s390-tevx-linux64.c): Remove.
2396         (s390x-linux64.c): Remove.
2397         (s390x-linux64v1.c): Remove.
2398         (s390x-linux64v2.c): Remove.
2399         (s390x-te-linux64.c): Remove.
2400         (s390x-vx-linux64.c): Remove.
2401         (s390x-tevx-linux64.c): Remove.
2402         (tic6x-c64xp-linux.c): Remove.
2403         (tic6x-c64x-linux.c): Remove.
2404         (tic6x-c62x-linux.c): Remove.
2405         (reg-sh.c): Remove.
2406         (reg-sparc64.c): Remove.
2407         (reg-spu.c): Remove.
2408         (amd64.c): Remove.
2409         (amd64-linux.c): Remove.
2410         (amd64-avx.c): Remove.
2411         (amd64-avx-linux.c): Remove.
2412         (amd64-avx-avx512.c): Remove.
2413         (amd64-avx-avx512-linux.c): Remove.
2414         (amd64-mpx.c): Remove.
2415         (amd64-mpx-linux.c): Remove.
2416         (amd64-avx-mpx-avx512-pku.c): Remove.
2417         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2418         (amd64-avx-mpx.c): Remove.
2419         (amd64-avx-mpx-linux.c): Remove.
2420         (x32.c): Remove.
2421         (x32-linux.c): Remove.
2422         (x32-avx.c): Remove.
2423         (x32-avx-linux.c): Remove.
2424         (x32-avx-avx512.c): Remove.
2425         (x32-avx-avx512-linux.c): Remove.
2426         (reg-xtensa.c): Remove.
2427         (reg-tilegx.c): Remove.
2428         (reg-tilegx32.c): Remove.
2429
2430 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2431
2432         * Makefile.in (SFILES): Add "common/environ.c".
2433         (OBJS): Add "common/environ.h".
2434
2435 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2436
2437         * configure.ac: Check if the fs_base and gs_base members of
2438         `struct user_regs_struct' exist.
2439         * config.in: Regenerated.
2440         * configure: Likewise.
2441
2442 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2443
2444         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2445         target_read_memory.
2446         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2447         (get_next_pcs_syscall_next_pc): Likewise.
2448
2449 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2450
2451         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2452         * nto-x86-low.c: Likewise.
2453
2454 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2455
2456         * Makefile.in: Include disable-implicit-rules.mk.
2457
2458 2016-11-23  Pedro Alves  <palves@redhat.com>
2459
2460         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2461         (debug_vprintf): Use std::chrono::steady_clock instead of
2462         gettimeofday.  Use '.' instead of ':'.
2463         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2464         (get_timestamp): Use std::chrono::steady_clock instead of
2465         gettimeofday.
2466
2467 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2468
2469         * Makefile.in: Fix whitespace formatting.
2470
2471 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2472
2473         * Makefile.in (SFILES, OBS): Flatten list and order
2474         alphabetically.
2475
2476 2016-11-23  Pedro Alves  <palves@redhat.com>
2477
2478         * event-loop.c (handle_file_event): Use warning.
2479         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2480         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2481         Use warning.
2482
2483 2016-11-23  Pedro Alves  <palves@redhat.com>
2484
2485         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2486         output.
2487         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2488         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2489         debug_printf and debug_flush for debug output.
2490         * server.c (handle_general_set): Likewise.
2491         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2492         output.
2493
2494 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2495
2496         * Makefile.in (.c.o): Replace rule with ...
2497         (%.o: %.c): ... this one.
2498
2499 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2500
2501         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2502         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2503         make.
2504         * configure.ac: Remove checks for the make program.
2505         * configure: Re-generate.
2506
2507 2016-10-28  Pedro Alves  <palves@redhat.com>
2508
2509         * Makefile.in (CXX_DIALECT): Get from configure.
2510         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2511         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2512         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2513         * config.in: Regenerate.
2514         * configure: Regenerate.
2515
2516 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2517
2518         * linux-low.c (linux_supports_range_stepping): Return true if
2519         can_software_single_step return true.
2520
2521 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2522
2523         * inferiors.c (find_inferior_in_random): New function.
2524         * inferiors.h (find_inferior_in_random): Declare.
2525         * linux-low.c (linux_wait_for_event_filtered): Call
2526         find_inferior_in_random instead of find_inferior.
2527
2528 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2529
2530         * linux-low.c (linux_wait_1): If single-step breakpoints are
2531         inserted, remove them.
2532
2533 2016-10-26  Pedro Alves  <palves@redhat.com>
2534
2535         * linux-low.c (handle_extended_wait): Link parent/child fork
2536         threads.
2537         (linux_wait_1): Unlink them.
2538         (linux_set_resume_request): Ignore resume requests for
2539         already-resumed and unhandled fork child threads.
2540         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2541         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2542         New functions.
2543         (handle_v_requests) <vCont>: Don't call require_running.
2544         * server.h (in_queued_stop_replies): New declaration.
2545
2546 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2547
2548         PR server/20733
2549         * linux-aarch64-low.c (append_insns): Cast the return value to
2550         'uint32_t *'.
2551
2552 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2553
2554         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2555
2556 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2557
2558         * target.c (target_supports_multi_process): New function, moved
2559         from...
2560         * target.h (target_supports_multi_process): ... here.  Remove
2561         macro.
2562
2563 2016-10-05  Tom Tromey  <tom@tromey.com>
2564
2565         PR remote/20655:
2566         * tracepoint.c (handle_tracepoint_bkpts): Check
2567         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2568
2569 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2570
2571         * configure.srv: Update the path of arm-*.xml files.
2572
2573 2016-10-05  Terry Guo  <terry.guo@arm.com>
2574             Yao Qi  <yao.qi@linaro.org>
2575
2576         * Makefile.in: Adjust the path of rules.
2577         * configure.srv: Update the path of xml files.
2578         * regformats/arm-with-iwmmxt.dat: Regenerated.
2579         * regformats/arm-with-neon.dat: Likewise.
2580         * regformats/arm-with-vfpv2.dat: Likewise.
2581         * regformats/arm-with-vfpv3.dat Likewise.
2582
2583 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2584
2585         PR gdbserver/20627
2586         * target.c (target_stop_and_wait): Don't call
2587         target_continue_no_signal, use resume_stop instead.
2588
2589 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-low.c (linux_wait_1): Call debug_exit.
2592
2593 2016-09-23  Pedro Alves  <palves@redhat.com>
2594
2595         * Makefile.in (SFILES): Add common/new-op.c.
2596         (OBS): Add common/new-op.o.
2597         (new-op.o): New rule.
2598
2599 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2600
2601         * .gitinore: Ignore more files.
2602
2603 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2604
2605         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2606         23.
2607
2608 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2609
2610         * server.c (start_inferior): Call target_mourn_inferior instead of
2611         mourn_inferior; pass ptid_t argument to it.
2612         (resume): Likewise.
2613         (handle_target_event): Likewise.
2614         * target.c (target_mourn_inferior): New function.
2615         * target.h (mourn_inferior): Delete macro.
2616
2617 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2618
2619         * linux-low.c (lwp_is_stepping): New function.
2620
2621 2016-09-06  Carl Love  <cel@us.ibm.com>
2622
2623         * server.c (start_inferior):  Fixed comment, requested comment change
2624         didn't get updated correctly.  Removed reference to ptrace () call as
2625         it is only true on Linux systems.
2626
2627 2016-09-06  Carl Love  <cel@us.ibm.com>
2628
2629         * server.c (start_inferior):  Do not call
2630         function target_post_create_inferior () if the
2631         inferior process has already exited.
2632
2633 2016-09-05  Pedro Alves  <palves@redhat.com>
2634
2635         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2636         (COMPILE.pre, CC_LD): Use CXX directly.
2637         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2638         * acinclude.m4: Don't include build-with-cxx.m4.
2639         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2640         * configure: Regenerate.
2641
2642 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2643
2644         PR gdb/19495
2645         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2646         call writing data to own_buf.
2647
2648 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2649
2650         * target.c (mywait): Call target_wait instead of
2651         the_target->wait.
2652         (target_wait): New function.
2653
2654 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2655
2656         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2657         to the_target->resume by target_continue{,_no_signal}, depending
2658         on the case.
2659         * target.c (target_stop_and_wait): Call target_continue_no_signal
2660         instead of the_target->resume.
2661         (target_continue): New function.
2662
2663 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2664
2665         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2666
2667 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2668
2669         PR server/20491
2670         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2671         ps_prochandle.
2672         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2673         * linux-arm-low.c (ps_get_thread_area): Likewise.
2674         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2675         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2676         * linux-mips-low.c (ps_get_thread_area): Likewise.
2677         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2678         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2679         * linux-x86-low.c (ps_get_thread_area): Likewise.
2680         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2681
2682 2016-08-19  Pedro Alves  <palves@redhat.com>
2683
2684         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2685
2686 2016-08-19  Pedro Alves  <palves@redhat.com>
2687
2688         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2689         comment.  Use memcpy instead of casting through unsigned long.
2690
2691 2016-08-19  Pedro Alves  <palves@redhat.com>
2692
2693         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2694         allocating around 0x80000000.
2695
2696 2016-08-19  Pedro Alves  <palves@redhat.com>
2697
2698         PR gdb/20415
2699         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2700         (x32-avx512-linux-ipa.o): New rules.
2701         * configure.ac (x86_64-*-linux*): New x32 check.
2702         * configure.srv (ipa_x32_linux_regobj): New.
2703         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2704         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2705         descriptions.
2706         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2707         descriptions.
2708         * configure: Regenerate.
2709
2710 2016-08-09  Pedro Alves  <palves@redhat.com>
2711
2712         PR gdb/18653
2713         * Makefile.in (OBS): Add signals-state-save-restore.o.
2714         (signals-state-save-restore.o): New rule.
2715         * config.in: Regenerate.
2716         * configure: Regenerate.
2717         * linux-low.c: Include "signals-state-save-restore.h".
2718         (linux_create_inferior): Call
2719         restore_original_signals_state.
2720         * server.c: Include "dispositions-save-restore.h".
2721         (captured_main): Call save_original_signals_state.
2722
2723 2016-08-05  Pedro Alves  <palves@redhat.com>
2724
2725         * configure: Regenerate.
2726
2727 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2728
2729         * linux-low.c (regsets_fetch_inferior_registers): Check
2730         errno is ESRCH or not.
2731
2732 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2733
2734         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2735         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2736         (thread_db_load_search): Update.
2737         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2738         td_ta_set_event and td_ta_event_getmsg.
2739
2740 2016-07-26  Pedro Alves  <palves@redhat.com>
2741
2742         PR server/20414
2743         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2744         of unsigned long for 64-bit registers and use uint32_t instead of
2745         unsigned int for 32-bit registers.
2746
2747 2016-07-26  Pedro Alves  <palves@redhat.com>
2748
2749         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2750         to 'ptrace'.
2751
2752 2016-07-21  Tom Tromey  <tom@tromey.com>
2753
2754         * configure: Rebuild.
2755
2756 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2757
2758         * mem-break.c (find_gdb_breakpoint): Cast bp to
2759         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2760
2761 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2762
2763         * server.c (handle_v_requests): Support s and S actions
2764         if target_supports_software_single_step return true.
2765
2766 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2767
2768         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2769         is resume_step, call maybe_hw_step.
2770         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2771         and unstop them.
2772         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2773         breakpoints or not.
2774         (proceed_one_lwp): If resume request is resume_step, install
2775         reinsert breakpoints and call maybe_hw_step.
2776
2777 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2778
2779         * linux-low.c (proceed_one_lwp): Declare.
2780         (linux_resume_one_thread): Remove local variable 'step'.
2781         Lift code enqueue signal.  Call proceed_one_lwp instead of
2782         linux_resume_one_lwp.
2783
2784 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2785
2786         * linux-low.c (linux_resume_one_thread): Call
2787         enqueue_pending_signal.
2788
2789 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2790
2791         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2792         * inferiors.c (do_restore_current_thread_cleanup): New function.
2793         (make_cleanup_restore_current_thread): Likewise.
2794         * linux-low.c (install_software_single_step_breakpoints): Call
2795         make_cleanup_restore_current_thread.  Switch current_thread to
2796         thread.
2797
2798 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2799
2800         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2801         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2802         (clone_one_breakpoint): Likewise.
2803         (delete_reinsert_breakpoints): Change parameter to thread.
2804         Callers updated.
2805         (has_reinsert_breakpoints): Likewise.
2806         (uninsert_reinsert_breakpoints): Likewise.
2807         (reinsert_reinsert_breakpoints): Likewise.
2808         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2809         (delete_reinsert_breakpoints): Likewise.
2810         (reinsert_reinsert_breakpoints): Likewise.
2811         (uninsert_reinsert_breakpoints): Likewise.
2812         (has_reinsert_breakpoints): Likewise.
2813
2814 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2815
2816         * inferiors.c (get_thread_process): Make parameter const.
2817         * inferiors.h (get_thread_process): Update declaration.
2818         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2819         Add new parameters child_thread and parent_thread.  Callers
2820         updated.
2821         * mem-break.h (clone_all_breakpoints): Update declaration.
2822
2823 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2824
2825         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2826         <command_list, handler>: Remove.
2827         (struct gdb_breakpoint): New.
2828         (struct other_breakpoint): New.
2829         (struct reinsert_breakpoint): New.
2830         (is_gdb_breakpoint): New function.
2831         (any_persistent_commands): Update command_list if
2832         is_gdb_breakpoint returns true.
2833         (set_breakpoint): Create breakpoints according to their types.
2834         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2835         (set_gdb_breakpoint_1): Likewise.
2836         (set_gdb_breakpoint): Likewise.
2837         (clear_breakpoint_conditions): Change parameter type to
2838         'struct gdb_breakpoint *'.
2839         (clear_breakpoint_commands): Likewise.
2840         (clear_breakpoint_conditions_and_commands): Likewise.
2841         (add_condition_to_breakpoint): Likewise.
2842         (add_breakpoint_condition): Likewise.
2843         (add_commands_to_breakpoint): Likewise.
2844         (check_breakpoints): Check other_breakpoint.
2845         (clone_one_breakpoint): Clone breakpopint according to its type.
2846         * mem-break.h (struct gdb_breakpoint): Declare.
2847         (set_gdb_breakpoint): Update declaration.
2848         (clear_breakpoint_conditions_and_commands): Likewise.
2849         (add_breakpoint_condition): Likewise.
2850         (add_breakpoint_commands): Likewise.
2851         * server.c (process_point_options): Change parameter type to
2852         'struct gdb_breakpoint *'.
2853
2854 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2855
2856         * mem-break.c (set_breakpoint_at): Rename it to ...
2857         (set_breakpoint_type_at): ... it.
2858         (set_breakpoint_at): Call set_breakpoint_type_at.
2859         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2860         * mem-break.h (set_breakpoint_at): Update comments.
2861
2862 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2863
2864         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2865         to buf parameter.
2866         (nios2_store_gregset): Likewise.
2867
2868 2016-07-01  Pedro Alves  <palves@redhat.com>
2869             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2870
2871         * linux-low.c: Change interface to take the target lwp_info
2872         pointer directly and return void.  Handle detaching from a zombie
2873         thread.
2874         (linux_detach_lwp_callback): New function.
2875         (linux_detach): Detach from the leader thread after detaching from
2876         the clone threads.
2877
2878 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2879
2880         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2881         for variable new_offset.
2882         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2883         (aarch64_ftrace_insn_reloc_cb): Likewise.
2884         (aarch64_ftrace_insn_reloc_tb): Likewise.
2885         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2886         PRIx64 instead of PRIx32.
2887
2888 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2889
2890         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2891         (the_low_target): Install arm_get_syscall_trapinfo.
2892
2893 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2894
2895         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2896         function.
2897         (the_low_target): Install aarch64_get_syscall_trapinfo.
2898
2899 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2900
2901         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2902         Callers updated.
2903         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2904         Remove parameter sysno.
2905         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2906         sysret.
2907
2908 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2909
2910         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2911         (s390_emit_ne_goto): Likewise.
2912         (s390_emit_lt_goto): Likewise.
2913         (s390_emit_le_goto): Likewise.
2914         (s390_emit_gt_goto): Likewise.
2915         (s390_emit_ge_goto): Likewise.
2916         (s390x_emit_eq_goto): Likewise.
2917         (s390x_emit_ne_goto): Likewise.
2918         (s390x_emit_lt_goto): Likewise.
2919         (s390x_emit_le_goto): Likewise.
2920         (s390x_emit_gt_goto): Likewise.
2921         (s390x_emit_ge_goto): Likewise.
2922         (s390_emit_ops_impl): Mark variable static.
2923         (s390x_emit_ops): Likewise.
2924
2925 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2926
2927         * linux-low.c (handle_extended_wait): Call
2928         uninsert_reinsert_breakpoints for the parent process.  Remove
2929         reinsert breakpoints from the child process.  Reinsert them to
2930         the parent process when vfork is done.
2931         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2932         (reinsert_reinsert_breakpoints): New function.
2933         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2934         (reinsert_reinsert_breakpoints): Declare.
2935
2936 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2937
2938         * linux-low.c (handle_extended_wait): If the parent is doing
2939         step-over, remove the reinsert breakpoints from the forked child.
2940
2941 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2942
2943         * linux-low.c (unsuspend_all_lwps): Declare.
2944         (linux_low_filter_event): If thread exited, call finish_step_over.
2945         If step-over is finished, unsuspend other threads.
2946
2947 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2948
2949         * linux-low.c (linux_resume_one_lwp_throw): Assert
2950         has_reinsert_breakpoints returns false.
2951         * mem-break.c (delete_disabled_breakpoints): Assert
2952         bp type isn't reinsert_breakpoint.
2953
2954 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2955
2956         * linux-low.c (maybe_hw_step): New function.
2957         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2958         (finish_step_over): Switch current_thread to lwp temporarily,
2959         and assert has_reinsert_breakpoints returns true.
2960         (proceed_one_lwp): Call maybe_hw_step.
2961         * mem-break.c (has_reinsert_breakpoints): New function.
2962         * mem-break.h (has_reinsert_breakpoints): Declare.
2963
2964 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2965
2966         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2967
2968 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2969
2970         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2971         instead of find_inferior.
2972
2973 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2974
2975         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2976         Initialize res to zero.
2977
2978 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2979
2980         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2981         to uint32_t.
2982
2983 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2984
2985         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2986         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2987         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2988
2989 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2990             Simon Marchi  <simon.marchi@ericsson.com>
2991
2992         * tracepoint.c (write_inferior_int8): New function.
2993         (cmd_qtenable_disable): Write enable flag using
2994         write_inferior_int8.
2995
2996 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2997
2998         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2999         (need_step_over_p): Return zero if the LWP has pending signals
3000         can be delivered on software single step target.
3001
3002 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3003
3004         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3005         return instead of error.
3006
3007 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3008
3009         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3010         to 23.
3011
3012 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3013
3014         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3015         signal when stepping over breakpoint with software single
3016         step.
3017
3018 2016-04-21  Pedro Alves  <palves@redhat.com>
3019
3020         * linux-s390-low.c (s390_collect_ptrace_register)
3021         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3022         add casts.
3023         (s390_check_regset): Use void * instead of gdb_byte *.
3024
3025 2016-04-20  Pedro Alves  <palves@redhat.com>
3026
3027         * configure: Renegerate.
3028
3029 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3030
3031         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3032         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3033         number 16.
3034         (arm_store_gregset): Likewise.
3035
3036 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3037
3038         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3039         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3040         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3041         (amd64-avx-mpx-linux.c): New rules.
3042         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3043         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3044         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3045         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3046         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3047         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3048         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3049         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3050         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3051         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3052         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3053         * linux-x86-low.c (x86_linux_read_description): Add case for
3054         X86_XSTATE_AVX_MPX_MASK.
3055         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3056         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3057         init_registers_i386_avx_mpx_linux.
3058         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3059         (initialize_low_tracepoint): Call
3060         init_registers_i386_avx_mpx_linux.
3061         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3062         (initialize_low_tracepoint): Call
3063         init_registers_amd64_avx_mpx_linux.
3064         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3065         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3066         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3067         declarations.
3068
3069 2016-04-18  Pedro Alves  <palves@redhat.com>
3070
3071         * configure: Regenerate.
3072
3073 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3074
3075         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3076         (aarch64_emit_sub): Likewise.
3077
3078 2016-04-12  Pedro Alves  <palves@redhat.com>
3079
3080         * utils.c (prepare_to_throw_exception): Delete.
3081
3082 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3083
3084         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3085
3086 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3087
3088         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3089
3090 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3091
3092         * linux-aarch64-ipa.c: Add <elf.h> include.
3093         * linux-ppc-ipa.c: Add <elf.h> include.
3094         * linux-s390-ipa.c: Add <elf.h> include.
3095
3096 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3097
3098         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3099         (get_raw_reg_ptr): Likewise.
3100         (get_trace_state_variable_value_ptr): Likewise.
3101         (set_trace_state_variable_value_ptr): Likewise.
3102         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3103         char *.
3104
3105 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3106             Marcin Kościelnicki  <koriakin@0x04.net>
3107
3108         PR/17221
3109         * linux-ppc-low.c (emit_insns): New function.
3110         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3111         (ppc_emit_prologue): New function.
3112         (ppc_emit_epilogue): New function.
3113         (ppc_emit_add): New function.
3114         (ppc_emit_sub): New function.
3115         (ppc_emit_mul): New function.
3116         (ppc_emit_lsh): New function.
3117         (ppc_emit_rsh_signed): New function.
3118         (ppc_emit_rsh_unsigned): New function.
3119         (ppc_emit_ext): New function.
3120         (ppc_emit_zero_ext): New function.
3121         (ppc_emit_log_not): New function.
3122         (ppc_emit_bit_and): New function.
3123         (ppc_emit_bit_or): New function.
3124         (ppc_emit_bit_xor): New function.
3125         (ppc_emit_bit_not): New function.
3126         (ppc_emit_equal): New function.
3127         (ppc_emit_less_signed): New function.
3128         (ppc_emit_less_unsigned): New function.
3129         (ppc_emit_ref): New function.
3130         (ppc_emit_const): New function.
3131         (ppc_emit_reg): New function.
3132         (ppc_emit_pop): New function.
3133         (ppc_emit_stack_flush): New function.
3134         (ppc_emit_swap): New function.
3135         (ppc_emit_stack_adjust): New function.
3136         (ppc_emit_call): New function.
3137         (ppc_emit_int_call_1): New function.
3138         (ppc_emit_void_call_2): New function.
3139         (ppc_emit_if_goto): New function.
3140         (ppc_emit_goto): New function.
3141         (ppc_emit_eq_goto): New function.
3142         (ppc_emit_ne_goto): New function.
3143         (ppc_emit_lt_goto): New function.
3144         (ppc_emit_le_goto): New function.
3145         (ppc_emit_gt_goto): New function.
3146         (ppc_emit_ge_goto): New function.
3147         (ppc_write_goto_address): New function.
3148         (ppc_emit_ops_impl): New static variable.
3149         (ppc64v1_emit_prologue): New function.
3150         (ppc64v2_emit_prologue): New function.
3151         (ppc64_emit_epilogue): New function.
3152         (ppc64_emit_add): New function.
3153         (ppc64_emit_sub): New function.
3154         (ppc64_emit_mul): New function.
3155         (ppc64_emit_lsh): New function.
3156         (ppc64_emit_rsh_signed): New function.
3157         (ppc64_emit_rsh_unsigned): New function.
3158         (ppc64_emit_ext): New function.
3159         (ppc64_emit_zero_ext): New function.
3160         (ppc64_emit_log_not): New function.
3161         (ppc64_emit_bit_and): New function.
3162         (ppc64_emit_bit_or): New function.
3163         (ppc64_emit_bit_xor): New function.
3164         (ppc64_emit_bit_not): New function.
3165         (ppc64_emit_equal): New function.
3166         (ppc64_emit_less_signed): New function.
3167         (ppc64_emit_less_unsigned): New function.
3168         (ppc64_emit_ref): New function.
3169         (ppc64_emit_const): New function.
3170         (ppc64v1_emit_reg): New function.
3171         (ppc64v2_emit_reg): New function.
3172         (ppc64_emit_pop): New function.
3173         (ppc64_emit_stack_flush): New function.
3174         (ppc64_emit_swap): New function.
3175         (ppc64v1_emit_call): New function.
3176         (ppc64v2_emit_call): New function.
3177         (ppc64v1_emit_int_call_1): New function.
3178         (ppc64v2_emit_int_call_1): New function.
3179         (ppc64v1_emit_void_call_2): New function.
3180         (ppc64v2_emit_void_call_2): New function.
3181         (ppc64_emit_if_goto): New function.
3182         (ppc64_emit_eq_goto): New function.
3183         (ppc64_emit_ne_goto): New function.
3184         (ppc64_emit_lt_goto): New function.
3185         (ppc64_emit_le_goto): New function.
3186         (ppc64_emit_gt_goto): New function.
3187         (ppc64_emit_ge_goto): New function.
3188         (ppc64v1_emit_ops_impl): New static variable.
3189         (ppc64v2_emit_ops_impl): New static variable.
3190         (ppc_emit_ops): New function.
3191         (linux_low_target): Wire in ppc_emit_ops.
3192
3193 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3194             Marcin Kościelnicki  <koriakin@0x04.net>
3195
3196         PR/17221
3197         * Makefile.in: Add powerpc-*-ipa.o
3198         * configure.srv: Add ipa_obj for powerpc*-linux.
3199         * linux-ppc-ipa.c: New file.
3200         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3201         includes.
3202         (PPC_FIELD): New macro.
3203         (PPC_SEXT): New macro.
3204         (PPC_OP6): New macro.
3205         (PPC_BO): New macro.
3206         (PPC_LI): New macro.
3207         (PPC_BD): New macro.
3208         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3209         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3210         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3211         (ppc_get_thread_area): New function.
3212         (is_elfv2_inferior): New function.
3213         (gen_ds_form): New function.
3214         (GEN_STD): New macro.
3215         (GEN_STDU): New macro.
3216         (GEN_LD): New macro.
3217         (GEN_LDU): New macro.
3218         (gen_d_form): New function.
3219         (GEN_ADDI): New macro.
3220         (GEN_ADDIS): New macro.
3221         (GEN_LI): New macro.
3222         (GEN_LIS): New macro.
3223         (GEN_ORI): New macro.
3224         (GEN_ORIS): New macro.
3225         (GEN_LWZ): New macro.
3226         (GEN_STW): New macro.
3227         (GEN_STWU): New macro.
3228         (gen_xfx_form): New function.
3229         (GEN_MFSPR): New macro.
3230         (GEN_MTSPR): New macro.
3231         (GEN_MFCR): New macro.
3232         (GEN_MTCR): New macro.
3233         (GEN_SYNC): New macro.
3234         (GEN_LWSYNC): New macro.
3235         (gen_x_form): New function.
3236         (GEN_OR): New macro.
3237         (GEN_MR): New macro.
3238         (GEN_LWARX): New macro.
3239         (GEN_STWCX): New macro.
3240         (GEN_CMPW): New macro.
3241         (gen_md_form): New function.
3242         (GEN_RLDICL): New macro.
3243         (GEN_RLDICR): New macro.
3244         (gen_i_form): New function.
3245         (GEN_B): New macro.
3246         (GEN_BL): New macro.
3247         (gen_b_form): New function.
3248         (GEN_BNE): New macro.
3249         (GEN_LOAD): New macro.
3250         (GEN_STORE): New macro.
3251         (gen_limm): New function.
3252         (gen_atomic_xchg): New function.
3253         (gen_call): New function.
3254         (ppc_relocate_instruction): New function.
3255         (ppc_install_fast_tracepoint_jump_pad): New function.
3256         (ppc_get_min_fast_tracepoint_insn_len): New function.
3257         (ppc_get_ipa_tdesc_idx): New function.
3258         (the_low_target): Wire in the new functions.
3259         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3260         tdescs.
3261         * linux-ppc-tdesc.h: New file.
3262
3263 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3264
3265         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3266         (alloc_jump_pad_buffer): New function.
3267         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3268         (alloc_jump_pad_buffer): New function.
3269         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3270         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3271         (alloc_jump_pad_buffer): New function.
3272         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3273         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3274         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3275         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3276
3277 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3278
3279         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3280         * linux-amd64-ipa.c: Likewise.
3281         * linux-i386-ipa.c: Likewise.
3282         * linux-s390-ipa.c: Likewise.
3283         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3284         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3285         set_trace_state_variable_value_ptr.
3286         (struct ipa_sym_addresses): Likewise.
3287         (symbol_list): Likewise.
3288         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3289         accessing gdb_collect directly.
3290         (gdb_collect_ptr_type): New typedef.
3291         (get_raw_reg_ptr_type): New typedef.
3292         (get_trace_state_variable_value_ptr_type): New typedef.
3293         (set_trace_state_variable_value_ptr_type): New typedef.
3294         (gdb_collect_ptr): New global.
3295         (get_raw_reg_ptr): New global.
3296         (get_trace_state_variable_value_ptr): New global.
3297         (set_trace_state_variable_value_ptr): New global.
3298         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3299         accessing get_raw_reg directly.
3300         (get_get_tsv_func_addr): Likewise for
3301         get_trace_state_variable_value_ptr.
3302         (get_set_tsv_func_addr): Likewise for
3303         set_trace_state_variable_value_ptr.
3304         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3305
3306 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3307
3308         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3309
3310 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3311
3312         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3313         packets.
3314         (relocate_instruction): Remove own_buf.
3315         * server.c (own_buf): Make global.
3316         (handle_v_requests): Make global.
3317         * server.h (own_buf): New declaration.
3318         (handle_v_requests): New prototype.
3319
3320 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3321
3322         PR 18377
3323         * linux-s390-low.c (add_insns): New function.
3324         (s390_emit_prologue): New function.
3325         (s390_emit_epilogue): New function.
3326         (s390_emit_add): New function.
3327         (s390_emit_sub): New function.
3328         (s390_emit_mul): New function.
3329         (s390_emit_lsh): New function.
3330         (s390_emit_rsh_signed): New function.
3331         (s390_emit_rsh_unsigned): New function.
3332         (s390_emit_ext): New function.
3333         (s390_emit_log_not): New function.
3334         (s390_emit_bit_and): New function.
3335         (s390_emit_bit_or): New function.
3336         (s390_emit_bit_xor): New function.
3337         (s390_emit_bit_not): New function.
3338         (s390_emit_equal): New function.
3339         (s390_emit_less_signed): New function.
3340         (s390_emit_less_unsigned): New function.
3341         (s390_emit_ref): New function.
3342         (s390_emit_if_goto): New function.
3343         (s390_emit_goto): New function.
3344         (s390_write_goto_address): New function.
3345         (s390_emit_litpool): New function.
3346         (s390_emit_const): New function.
3347         (s390_emit_call): New function.
3348         (s390_emit_reg): New function.
3349         (s390_emit_pop): New function.
3350         (s390_emit_stack_flush): New function.
3351         (s390_emit_zero_ext): New function.
3352         (s390_emit_swap): New function.
3353         (s390_emit_stack_adjust): New function.
3354         (s390_emit_set_r2): New function.
3355         (s390_emit_int_call_1): New function.
3356         (s390_emit_void_call_2): New function.
3357         (s390_emit_eq_goto): New function.
3358         (s390_emit_ne_goto): New function.
3359         (s390_emit_lt_goto): New function.
3360         (s390_emit_le_goto): New function.
3361         (s390_emit_gt_goto): New function.
3362         (s390_emit_ge_goto): New function.
3363         (s390x_emit_prologue): New function.
3364         (s390x_emit_epilogue): New function.
3365         (s390x_emit_add): New function.
3366         (s390x_emit_sub): New function.
3367         (s390x_emit_mul): New function.
3368         (s390x_emit_lsh): New function.
3369         (s390x_emit_rsh_signed): New function.
3370         (s390x_emit_rsh_unsigned): New function.
3371         (s390x_emit_ext): New function.
3372         (s390x_emit_log_not): New function.
3373         (s390x_emit_bit_and): New function.
3374         (s390x_emit_bit_or): New function.
3375         (s390x_emit_bit_xor): New function.
3376         (s390x_emit_bit_not): New function.
3377         (s390x_emit_equal): New function.
3378         (s390x_emit_less_signed): New function.
3379         (s390x_emit_less_unsigned): New function.
3380         (s390x_emit_ref): New function.
3381         (s390x_emit_if_goto): New function.
3382         (s390x_emit_const): New function.
3383         (s390x_emit_call): New function.
3384         (s390x_emit_reg): New function.
3385         (s390x_emit_pop): New function.
3386         (s390x_emit_stack_flush): New function.
3387         (s390x_emit_zero_ext): New function.
3388         (s390x_emit_swap): New function.
3389         (s390x_emit_stack_adjust): New function.
3390         (s390x_emit_int_call_1): New function.
3391         (s390x_emit_void_call_2): New function.
3392         (s390x_emit_eq_goto): New function.
3393         (s390x_emit_ne_goto): New function.
3394         (s390x_emit_lt_goto): New function.
3395         (s390x_emit_le_goto): New function.
3396         (s390x_emit_gt_goto): New function.
3397         (s390x_emit_ge_goto): New function.
3398         (s390_emit_ops): New function.
3399         (struct linux_target_ops): Fill in emit_ops hook.
3400
3401 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3402
3403         PR 18377
3404         * Makefile.in: Add s390 IPA files.
3405         * configure.srv: Build IPA for s390.
3406         * linux-s390-ipa.c: New file.
3407         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3408         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3409         (tdesc_s390_linux32): Likewise.
3410         (init_registers_s390_linux32v1): Likewise.
3411         (tdesc_s390_linux32v1): Likewise.
3412         (init_registers_s390_linux32v2): Likewise.
3413         (tdesc_s390_linux32v2): Likewise.
3414         (init_registers_s390_linux64): Likewise.
3415         (tdesc_s390_linux64): Likewise.
3416         (init_registers_s390_linux64v1): Likewise.
3417         (tdesc_s390_linux64v1): Likewise.
3418         (init_registers_s390_linux64v2): Likewise.
3419         (tdesc_s390_linux64v2): Likewise.
3420         (init_registers_s390_te_linux64): Likewise.
3421         (tdesc_s390_te_linux64): Likewise.
3422         (init_registers_s390_vx_linux64): Likewise.
3423         (tdesc_s390_vx_linux64): Likewise.
3424         (init_registers_s390_tevx_linux64): Likewise.
3425         (tdesc_s390_tevx_linux64): Likewise.
3426         (init_registers_s390x_linux64): Likewise.
3427         (tdesc_s390x_linux64): Likewise.
3428         (init_registers_s390x_linux64v1): Likewise.
3429         (tdesc_s390x_linux64v1): Likewise.
3430         (init_registers_s390x_linux64v2): Likewise.
3431         (tdesc_s390x_linux64v2): Likewise.
3432         (init_registers_s390x_te_linux64): Likewise.
3433         (tdesc_s390x_te_linux64): Likewise.
3434         (init_registers_s390x_vx_linux64): Likewise.
3435         (tdesc_s390x_vx_linux64): Likewise.
3436         (init_registers_s390x_tevx_linux64): Likewise.
3437         (tdesc_s390x_tevx_linux64): Likewise.
3438         (have_hwcap_s390_vx): New static variable.
3439         (s390_arch_setup): Fill have_hwcap_s390_vx.
3440         (s390_get_thread_area): New function.
3441         (s390_ft_entry_gpr_esa): New const.
3442         (s390_ft_entry_gpr_zarch): New const.
3443         (s390_ft_entry_misc): New const.
3444         (s390_ft_entry_fr): New const.
3445         (s390_ft_entry_vr): New const.
3446         (s390_ft_main_31): New const.
3447         (s390_ft_main_64): New const.
3448         (s390_ft_exit_fr): New const.
3449         (s390_ft_exit_vr): New const.
3450         (s390_ft_exit_misc): New const.
3451         (s390_ft_exit_gpr_esa): New const.
3452         (s390_ft_exit_gpr_zarch): New const.
3453         (append_insns): New function.
3454         (s390_relocate_instruction): New function.
3455         (s390_install_fast_tracepoint_jump_pad): New function.
3456         (s390_get_min_fast_tracepoint_insn_len): New function.
3457         (s390_get_ipa_tdesc_idx): New function.
3458         (struct linux_target_ops): Wire in the above functions.
3459         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3460         * linux-s390-tdesc.h: New file.
3461
3462 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3463
3464         * linux-s390-low.c (s390_supports_tracepoints): New function.
3465         (struct linux_target_ops): Fill supports_tracepoints hook.
3466
3467 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3468
3469         * linux-low.c (lwp_signal_can_be_delivered): New function.
3470         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3471
3472 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3473
3474         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3475         0 if signal is enqueued.  Remove 'signal' from one debugging
3476         message.  Move one debugging message to some lines below.
3477         Remove code setting 'signal' to 0.
3478
3479 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3480
3481         * linux-low.c (linux_low_filter_event): Remove redundant
3482         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3483
3484 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3485
3486         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3487         (struct linux_target_ops): Wire in the above.
3488
3489 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3490
3491         * linux-low.c: Update comments to start_step_over.
3492
3493 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3494
3495         PR server/19736
3496         * linux-low.c (handle_extended_wait): Set child suspended
3497         if event_lwp->bp_reinsert isn't zero.
3498
3499 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3500
3501         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3502         enqueue_pending_signal.
3503
3504 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3505
3506         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3507         is actually loaded.
3508
3509 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3510
3511         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3512         (s390_regmap_3264) [!__s390x__]: New global.
3513         (s390_collect_ptrace_register): Skip map entries containing -1.
3514         (s390_supply_ptrace_register): Ditto.
3515         (s390_fill_gprs_high): New function.
3516         (s390_store_gprs_high): New function.
3517         (s390_regsets): Add NT_S390_HIGH_GPRS.
3518         (s390_get_hwcap): Enable on 31-bit.
3519         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3520         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3521         Detect NT_S390_HIGH_GPRS.
3522         (s390_usrregs_info_3264): Enable on 31-bit.
3523         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3524         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3525
3526 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3527
3528         PR gdb/13808
3529         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3530         * configure.srv: Ditto.
3531         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3532         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3533         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3534         (init_registers_amd64_linux): Remove prototype.
3535         (tdesc_amd64_linux): Remove declaration.
3536         (get_ipa_tdesc): New function.
3537         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3538         initialize remaining tdescs.
3539         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3540         (init_registers_i386_linux): Remove prototype.
3541         (tdesc_i386_linux): Remove declaration.
3542         (get_ipa_tdesc): New function.
3543         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3544         initialize remaining tdescs.
3545         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3546         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3547         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3548         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3549         (x86_get_ipa_tdesc_idx): New function.
3550         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3551         * linux-x86-tdesc.h: New file.
3552         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3553         (target_get_ipa_tdesc_idx): New macro.
3554         * tracepoint.c (ipa_tdesc_idx): New macro.
3555         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3556         (symbol_list): Add ipa_tdesc_idx.
3557         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3558         (ipa_tdesc): Remove.
3559         (ipa_tdesc_idx): New variable.
3560         (get_context_regcache): Use get_ipa_tdesc.
3561         (gdb_collect): Ditto.
3562         (gdb_probe): Ditto.
3563         * tracepoint.h (get_ipa_tdesc): New prototype.
3564         (ipa_tdesc): Remove.
3565
3566 2016-02-24  Pedro Alves  <palves@redhat.com>
3567
3568         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3569         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3570         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3571         Factor out common code between the USE_SIGTRAP_SIGINFO and
3572         !USE_SIGTRAP_SIGINFO blocks.
3573         (linux_low_filter_event): Call save_stop_reason instead of
3574         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3575         Update comments.
3576         (linux_wait_1): Update comments.
3577
3578 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3579
3580         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3581         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3582         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3583         ppc_insert_point, ppc_remove_point.
3584
3585 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3586
3587         * linux-s390-low.c (s390_supports_z_point_type): New function.
3588         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3589
3590 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3591
3592         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3593         PC.  Get pc from regcache_read_pc.
3594
3595 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3596
3597         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3598         or linux_get_pc_32bit.
3599         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3600
3601 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3602
3603         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3604         arm_linux_get_next_pcs_fixup.
3605
3606 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3607
3608         * tracepoint.c (x_tracepoint_action_download): Change
3609         write_inferior_data_ptr to write_inferior_data_pointer.
3610         (cmd_qtstart): Likewise.
3611         (write_inferior_data_ptr): Remove.
3612         (download_agent_expr): Change write_inferior_data_ptr to
3613         write_inferior_data_pointer.
3614         (download_tracepoint_1): Likewise.
3615         (download_tracepoint): Likewise.
3616         (download_trace_state_variables): Likewise.
3617
3618 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3619             Marcin Kościelnicki  <koriakin@0x04.net>
3620
3621         * tracepoint.c (struct tracepoint_action_ops): Remove.
3622         (struct tracepoint_action): Remove ops.
3623         (m_tracepoint_action_download, r_tracepoint_action_download)
3624         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3625         size and offset accordingly.
3626         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3627         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3628         (tracepoint_action_send, tracepoint_action_download): New functions.
3629         Helpers for trace action handlers.
3630         (add_tracepoint_action): Remove setup actions ops.
3631         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3632
3633 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3634
3635         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3636
3637 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3638
3639         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3640         to AC_OUTPUT.
3641         * configure: Regenerate.
3642
3643 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3644
3645         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3646         void * to gdb_byte *.
3647         * linux-low.c (siginfo_fixup): Likewise.
3648         (linux_xfer_siginfo): Likewise.
3649         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3650         Likewise.
3651         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3652
3653 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3654
3655         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3656         to srv_tgtobj.
3657         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3658         to srv_tgtobj.
3659         * linux-x86-low.c [__x86_64__]: Include
3660         "nat/amd64-linux-siginfo.h".
3661         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3662         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3663         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3664         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3665         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3666         (cpt_si_fd, si_timerid, si_overrun): Move from
3667         nat/amd64-linux-siginfo.c.
3668         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3669
3670 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3671
3672         * server.c (skip_to_semicolon):  Remove.
3673         (process_point_options): Use strchrnul instead of
3674         skip_to_semicolon.
3675
3676 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3677
3678         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3679         * linux-low.c (install_software_single_step_breakpoints): Don't
3680         call regcache_read_pc.
3681         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3682         argument pc.
3683
3684 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3685
3686         * linux-low.c (install_software_single_step_breakpoints): Call
3687         regcache_read_pc instead of get_pc.
3688
3689 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3690
3691         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3692         (unblock_async_io): Rename to ...
3693         (block_unblock_async_io): ... it.  New function.
3694         (enable_async_io): Don't install SIGIO handler.  Unblock it
3695         instead.
3696         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3697         (initialize_async_io): Install SIGIO handler.  Don't call
3698         unblock_async_io.
3699
3700 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3701
3702         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3703         first character is '\003', call *the_target->request_interrupt.
3704
3705 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3706
3707         * remote-utils.c (new_thread_notify): Remove.
3708         (dead_thread_notify): Likewise.
3709         * remote-utils.h (new_thread_notify): Remove declaration.
3710         (dead_thread_notify): Likewise.
3711
3712 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3713
3714         * gdb.trace/pending.exp: Fix expected message on continue.
3715
3716 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3717
3718         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3719         it works properly on big-endian machines where sizeof (CORE_ADDR)
3720         != sizeof (void *).
3721
3722 2016-01-21  Pedro Alves  <palves@redhat.com>
3723
3724         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3725         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3726         * configure: Regenerate.
3727
3728 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3729
3730         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3731         is_thumb and set it according to CPSR saved on the stack.
3732         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3733         arm_sigreturn_next_pc.
3734
3735 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3736
3737         * linux-low.c (linux_set_pc_64bit): New function.
3738         (linux_get_pc_64bit): New function.
3739         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3740         Declare.
3741         * linux-sparc-low.c (debug_threads): Remove declaration.
3742         (sparc_get_pc): Remove.
3743         (the_low_target): Use linux_get_pc_64bit instead of
3744         sparc_get_pc.
3745         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3746         (the_low_target): Use linux_get_pc_64bit and
3747         linux_set_pc_64bit.
3748
3749 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3750
3751         * linux-arm-low.c (debug_threads): Remove declaration.
3752         (arm_get_pc, arm_set_pc): Remove.
3753         (the_low_target): Use linux_get_pc_32bit and
3754         linux_set_pc_32bit.
3755         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3756         (the_low_target): Use linux_get_pc_32bit and
3757         linux_set_pc_32bit.
3758         * linux-cris-low.c (debug_threads): Remove declaration.
3759         (cris_get_pc, cris_set_pc,): Remove.
3760         (the_low_target): Use linux_get_pc_32bit and
3761         linux_set_pc_32bit.
3762         * linux-crisv32-low.c (debug_threads): Remove declaration.
3763         (cris_get_pc, cris_set_pc): Remove.
3764         (the_low_target): Use linux_get_pc_32bit and
3765         linux_set_pc_32bit.
3766         * linux-low.c: Include inttypes.h.
3767         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3768         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3769         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3770         (the_low_target): Use linux_get_pc_32bit and
3771         linux_set_pc_32bit.
3772         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3773         (the_low_target): Use linux_get_pc_32bit and
3774         linux_set_pc_32bit.
3775         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3776         (the_low_target): Use linux_get_pc_32bit and
3777         linux_set_pc_32bit.
3778         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3779         (the_low_target): Use linux_get_pc_32bit and
3780         linux_set_pc_32bit.
3781         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3782         (the_low_target): Use linux_get_pc_32bit and
3783         linux_set_pc_32bit.
3784
3785 2016-01-18  Gary Benson  <gbenson@redhat.com>
3786
3787         * configure.ac (AC_FUNC_FORK): New check.
3788         * config.in: Regenerate.
3789         * configure: Likewise.
3790
3791 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3792
3793         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3794         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3795         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3796         arm_get_next_pcs_ctor.
3797
3798 2016-01-12  Josh Stone  <jistone@redhat.com>
3799             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3800
3801         * inferiors.h: Include "gdb_vecs.h".
3802         (struct process_info): Add syscalls_to_catch.
3803         * inferiors.c (remove_process): Free syscalls_to_catch.
3804         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3805         syscall_return stops.
3806         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3807         * server.c (handle_general_set): Handle QCatchSyscalls.
3808         (handle_query): Report support for QCatchSyscalls.
3809         * target.h (struct target_ops): Add supports_catch_syscall.
3810         (target_supports_catch_syscall): New macro.
3811         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3812         (struct lwp_info): Add syscall_state.
3813         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3814         Maintain syscall_state and syscalls_to_catch across exec.
3815         (get_syscall_trapinfo): New function, proxy to the_low_target.
3816         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3817         (linux_low_filter_event): Toggle syscall_state entry/return for
3818         syscall traps, and set it ignored for all others.
3819         (gdb_catching_syscalls_p): New function.
3820         (gdb_catch_this_syscall_p): New function.
3821         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3822         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3823         (linux_supports_catch_syscall): New function.
3824         (linux_target_ops): Install it.
3825         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3826         (the_low_target): Install it.
3827
3828 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3829
3830         * acinclude.m4: Include new ../warning.m4 file.
3831         * configure: Regenerated.
3832         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3833
3834 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3835
3836         * ax.c (is_goto_target): Mark static.
3837         * linux-low.c (register_addr): Likewise.
3838         (linux_fetch_registers, linux_store_registers): Likewise.
3839         * mem-break.c (any_persistent_commands): Fix old prototype.
3840         (add_commands_to_breakpoint): Mark static.
3841         * regcache.c (find_register_by_name): Delete unused func.
3842         * remote-utils.c (hex_or_minus_one): Mark static.
3843         * server.c (monitor_show_help): Mark static.
3844         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3845         handle_v_requests): Likewise.
3846
3847 2016-01-12  Pedro Alves  <palves@redhat.com>
3848
3849         Remove use of the registered trademark symbol throughout.
3850
3851 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3852
3853         * remote-utils.c (getpkt): If c is '\003', call target hook
3854         request_interrupt.
3855
3856 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3857
3858         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3859         linux-aarch32-low.c.
3860         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3861         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3862         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3863         (thumb2_breakpoint): Declare.
3864         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3865         linux-aarch32-low.h.
3866         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3867         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3868         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3869
3870 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3871
3872         * gdbreplay.c (gdbreplay_version): Change copyright year in
3873         version message.
3874         * server.c (gdbserver_version): Likewise.
3875
3876 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3877
3878         * server.c (crc32_table): Delete.
3879         (crc32): Use libiberty's xcrc32 function.
3880
3881 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3882
3883         * lynx-low.c (lynx_delete_thread_callback): New function.
3884         (lynx_mourn): Properly delete our process and all of its
3885         threads.  Remove call to clear_inferiors.
3886
3887 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3888
3889         * target.c (thread_search_callback): Add check that
3890         the thread_stopped target callback is not NULL before
3891         calling it.
3892
3893 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3894
3895         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3896         arm breakpoint.
3897
3898 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3899
3900         * server.c (handle_query): Call target_supports_software_single_step.
3901
3902 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3903
3904         * linux-low.c (single_step): New function.
3905         (linux_resume_one_lwp_throw): Call single_step.
3906         (start_step_over): Likewise.
3907
3908 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3909
3910         * Makefile.in (SFILES): Append arch/arm-linux.c,
3911         arch/arm-get-next-pcs.c.
3912         (arm-linux.o): New rule.
3913         (arm-get-next-pcs.o): New rule.
3914         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3915         arm-linux.o.
3916         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3917         to linux-aarch32-low.c.
3918         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3919         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3920         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3921         (thumb2_breakpoint_len): Likewise.
3922         (arm_is_thumb_mode): Make non-static.
3923         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3924         from linux-aarch32-low.c.
3925         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3926         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3927         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3928         (thumb2_breakpoint_len): Likewise.
3929         (arm_is_thumb_mode): New declaration.
3930         * linux-arm-low.c: Include arch/arm-linux.h
3931         aarch/arm-get-next-pcs.h, sys/syscall.h.
3932         (get_next_pcs_ops): New struct.
3933         (get_next_pcs_addr_bits_remove): New function.
3934         (get_next_pcs_is_thumb): New function.
3935         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3936         (arm_sigreturn_next_pc): Likewise.
3937         (get_next_pcs_syscall_next_pc): Likewise.
3938         (arm_gdbserver_get_next_pcs): Likewise.
3939         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3940         Initialize.
3941         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3942         * server.h: Include gdb_vecs.h.
3943
3944 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3945
3946         * Makefile.in (SFILES): Append common/common-regcache.c.
3947         (OBS): Append common-regcache.o.
3948         (common-regcache.o): New rule.
3949         * regcache.c (init_register_cache): Initialize cache to
3950         REG_UNAVAILABLE.
3951         (regcache_raw_read_unsigned): New function.
3952         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3953         register_status enum.
3954
3955 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3956
3957         * linux-aarch64-low.c (the_low_targets): Rename
3958         breakpoint_reinsert_addr to get_next_pcs.
3959         * linux-arm-low.c (the_low_targets): Likewise.
3960         * linux-bfin-low.c (the_low_targets): Likewise.
3961         * linux-cris-low.c (the_low_targets): Likewise.
3962         * linux-crisv32-low.c (the_low_targets): Likewise.
3963         * linux-low.c (can_software_single_step): Likewise.
3964         (install_software_single_step_breakpoints): New function.
3965         (start_step_over): Use install_software_single_step_breakpoints.
3966         * linux-low.h: New CORE_ADDR vector.
3967         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3968         get_next_pcs.
3969         * linux-mips-low.c (the_low_targets): Likewise.
3970         * linux-nios2-low.c (the_low_targets): Likewise.
3971         * linux-sparc-low.c (the_low_targets): Likewise.
3972
3973 2015-12-17  Pedro Alves  <palves@redhat.com>
3974
3975         * linux-low.c (linux_kill_one_lwp): Remove references to
3976         LinuxThreads.
3977         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3978         to 'kill'.
3979         (linux_init_signals): Delete.
3980         (initialize_low): Adjust.
3981         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3982
3983 2015-12-16  Pedro Alves  <palves@redhat.com>
3984
3985         * configure.ac (compiler warning flags): When testing a
3986         -Wno-foo option, check whether -Wfoo works instead.
3987         * configure: Regenerate.
3988
3989 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3990
3991         * server.c (process_serial_event): Don't exit from gdbserver
3992         in remote mode if there are still active inferiors.
3993
3994 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3995
3996         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3997         arm_breakpoint_at if the process is 32-bit.
3998
3999 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4000
4001         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4002         arm breakpoint.
4003
4004 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4005
4006         * configure.srv: Append arm.o to srv_tgtobj for
4007         aarch64*-*-linux* target.
4008         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4009         from linux-arm-low.c.
4010         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4011         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4012         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4013         (thumb2_breakpoint_len): Likewise.
4014         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4015         (arm_breakpoint_kinds): Likewise.
4016         (arm_breakpoint_kind_from_pc): Likewise.
4017         (arm_sw_breakpoint_from_kind): Likewise.
4018         (arm_breakpoint_kind_from_current_state): Likewise.
4019         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4020         (arm_sw_breakpoint_from_kind): Declare.
4021         (arm_breakpoint_kind_from_current_state): Declare.
4022         (arm_breakpoint_at): Declare.
4023         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4024         arm_sw_breakpoint_from_kind if process is 32-bit.
4025         (aarch64_breakpoint_kind_from_pc): New function.
4026         (aarch64_breakpoint_kind_from_current_state): New function.
4027         (the_low_target): Initialize fields breakpoint_kind_from_pc
4028         and breakpoint_kind_from_current_state.
4029         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4030         linux-aarch32-low.c.
4031         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4032         (arm_breakpoint, arm_breakpoint_len): Likewise.
4033         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4034         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4035         (arm_is_thumb_mode): Likewise.
4036         (arm_breakpoint_at): Likewise.
4037         (arm_breakpoint_kind_from_pc): Likewise.
4038         (arm_sw_breakpoint_from_kind): Likewise.
4039         (arm_breakpoint_kind_from_current_state): Likewise.
4040
4041         Revert:
4042         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4043
4044         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4045         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4046         * server.c (extended_protocol): Remove "static".
4047         * server.h (extended_protocol): Declare it.
4048
4049 2015-12-04  Josh Stone  <jistone@redhat.com>
4050
4051         * target.h (struct target_ops) <arch_setup>: Rename to ...
4052         (struct target_ops) <post_create_inferior>: ... this.
4053         (target_arch_setup): Rename to ...
4054         (target_post_create_inferior): ... this, calling post_create_inferior.
4055         * server.c (start_inferior): Update target_arch_setup calls to
4056         target_post_create_inferior.
4057         * linux-low.c (linux_low_ptrace_options): Forward declare.
4058         (linux_arch_setup): Update its comment for general use.
4059         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4060         (struct linux_target_ops): Use linux_post_create_inferior.
4061         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4062         to post_create_inferior.
4063         * nto-low.c (struct nto_target_ops): Likewise.
4064         * spu-low.c (struct spu_target_ops): Likewise.
4065         * win32-low.c (struct win32_target_ops): Likewise.
4066
4067 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4068
4069         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4070
4071 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4072
4073         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4074         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4075         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4076         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4077         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4078         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4079         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4080         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4081         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4082         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4083         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4084         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4085
4086 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4087
4088         * linux-low.c (linux_look_up_symbols): Don't call
4089         linux_supports_traceclone.
4090         * linux-low.h (thread_db_init): Remove use_events argument.
4091         * thread-db.c (thread_db_use_event): Remove global variable.
4092         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4093         (struct thread_db) <td_create_bp>: Remove field.
4094         (thread_db_create_event): Remove function.
4095         (thread_db_enable_reporting): Likewise.
4096         (find_one_thread): Don't check for thread_db_use_events.
4097         (attach_thread): Likewise.
4098         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4099         (try_thread_db_load_1): Don't check for thread_db_use_events.
4100         (thread_db_init): Remove use_events argument and thread events
4101         handling.
4102         (remove_thread_event_breakpoints): Remove function.
4103         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4104
4105 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4106
4107         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4108         New function.
4109         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4110         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4111         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4112         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4113         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4114         Initialize.
4115         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4116         New function.
4117         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4118         * linux-low.c (can_hardware_single_step): Use
4119         supports_hardware_single_step.
4120         (can_software_single_step): New function.
4121         (start_step_over): Call can_software_single_step.
4122         (linux_supports_hardware_single_step): New function.
4123         (struct target_ops) <supports_software_single_step>: Initialize.
4124         * linux-low.h (struct linux_target_ops)
4125         <supports_hardware_single_step>: Initialize.
4126         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4127         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4128         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4129         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4130         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4131         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4132         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4133         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4134         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4135         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4136         Initialize.
4137         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4138         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4139         Initialize.
4140         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4141         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4142         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4143         New function.
4144         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4145         * target.h (struct target_ops): <supports_software_single_step>:
4146         New field.
4147         (target_supports_software_single_step): New macro.
4148
4149 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4150
4151         * linux-low.c (linux_wait_1): Fix pc advance condition.
4152         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4153         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4154
4155 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4156
4157         * linux-arm-low.c (arm_is_thumb_mode): New function.
4158         (arm_breakpoint_at): Use arm_is_thumb_mode.
4159         (arm_breakpoint_kind_from_current_state): New function.
4160         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4161         Initialize.
4162         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4163         (linux_breakpoint_kind_from_current_state): New function.
4164         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4165         * linux-low.h (struct linux_target_ops)
4166         <breakpoint_kind_from_current_state>: New field.
4167         * target.h (struct target_ops): Likewise.
4168         (target_breakpoint_kind_from_current_state): New macro.
4169
4170 2015-11-30  Pedro Alves  <palves@redhat.com>
4171
4172         * linux-low.c (linux_resume): Wake up the event loop before
4173         returning.
4174
4175 2015-11-30  Pedro Alves  <palves@redhat.com>
4176
4177         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4178         check.
4179         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4180         to -1.
4181         * target.c (struct thread_search): New structure.
4182         (thread_search_callback): New function.
4183         (prev_general_thread): New global.
4184         (prepare_to_access_memory, done_accessing_memory): New functions.
4185         * target.h (prepare_to_access_memory, done_accessing_memory):
4186         Replace macros with function declarations.
4187
4188 2015-11-30  Pedro Alves  <palves@redhat.com>
4189
4190         PR 14618
4191         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4192         report TARGET_WAITKIND_NO_RESUMED.
4193         * remote-utils.c (prepare_resume_reply): Handle
4194         TARGET_WAITKIND_NO_RESUMED.
4195         * server.c (report_no_resumed): New global.
4196         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4197         "no-resumed+" support.
4198         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4199         return error if the client doesn't support no-resumed events.
4200         (push_stop_notification): New function.
4201         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4202         events if the client supports them.
4203
4204 2015-11-30  Pedro Alves  <palves@redhat.com>
4205
4206         * linux-low.c (thread_still_has_status_pending_p): Don't check
4207         vCont;t here.
4208         (lwp_resumed): New function.
4209         (status_pending_p_callback): Return early if the LWP is not
4210         supposed to be resumed.
4211
4212 2015-11-30  Pedro Alves  <palves@redhat.com>
4213
4214         * linux-low.c (handle_extended_wait): Assert that the LWP's
4215         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4216         thread create events, leave the new child's status pending.
4217         (linux_low_filter_event): If GDB wants to hear about thread exit
4218         events, leave the LWP marked dead and don't delete it.
4219         (linux_wait_for_event_filtered): Don't check for thread exit.
4220         (filter_exit_event): New function.
4221         (linux_wait_1): Use it, when returning an exit event.
4222         (linux_resume_one_lwp_throw): Assert that the LWP's
4223         waitstatus is TARGET_WAITKIND_IGNORE.
4224         * remote-utils.c (prepare_resume_reply): Handle
4225         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4226         * server.c (report_thread_events): New global.
4227         (handle_general_set): Handle QThreadEvents.
4228         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4229         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4230         TARGET_WAITKIND_THREAD_EXITED.
4231         * server.h (report_thread_events): Declare.
4232
4233 2015-11-30  Pedro Alves  <palves@redhat.com>
4234
4235         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4236         the thread's last_resume_kind was resume_stop.
4237
4238 2015-11-30  Pedro Alves  <palves@redhat.com>
4239
4240         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4241         before returning.
4242
4243 2015-11-30  Pedro Alves  <palves@redhat.com>
4244
4245         * server.c (handle_v_requests): Handle vCtrlC.
4246
4247 2015-11-30  Pedro Alves  <palves@redhat.com>
4248
4249         * gdbthread.h (find_any_thread_of_pid): Declare.
4250         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4251         functions.
4252         * server.c (handle_query): If current_thread is NULL, look for
4253         another thread of the selected process.
4254
4255 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4256             Simon Marchi  <simon.marchi@ericsson.com>
4257
4258         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4259         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4260         name in reply.
4261         * target.h (struct target_ops) <thread_name>: New field.
4262         (target_thread_name): New macro.
4263
4264 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4265
4266         * regcache.h (regcache_invalidate_pid): Add declaration.
4267         * regcache.c (regcache_invalidate_pid): New function, extracted
4268         from regcache_invalidate.
4269         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4270         Add trivial documentation comment.
4271         * lynx-low.c: Use regcache_invalidate_pid instead of
4272         regcache_invalidate.
4273
4274 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4275
4276         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4277         and Elf64_auxv_t if the target is Android.
4278
4279 2015-11-22  Doug Evans  <xdje42@gmail.com>
4280
4281         * target.h: #include <sys/types.h>.
4282
4283 2015-11-19  Pedro Alves  <palves@redhat.com>
4284
4285         * linux-low.c (linux_process_qsupported): Change prototype.
4286         Adjust.
4287         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4288         Change prototype.
4289         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4290         and adjust to loop over all features.
4291         * server.c (handle_query) <qSupported>: Adjust to call
4292         target_process_qsupported once, passing it a vector of unprocessed
4293         features.
4294         * target.h (struct target_ops) <process_qsupported>: Change
4295         prototype.
4296         (target_process_qsupported): Adjust.
4297
4298 2015-11-19  Pedro Alves  <palves@redhat.com>
4299
4300         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4301         mode.
4302         * configure: Regenerate.
4303
4304 2015-11-19  Pedro Alves  <palves@redhat.com>
4305
4306         * configure: Regenerate.
4307
4308 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4309
4310         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4311         type to uint32_t.
4312
4313 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4314
4315         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4316         (struct aarch64_operand): Move enum out.
4317
4318 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4319
4320         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4321         struct user_fpsimd_state *.
4322         (aarch64_store_fpregset): Likewise.
4323
4324 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4325
4326         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4327         struct user_pt_regs *.
4328         (aarch64_store_gregset): Likewise.
4329
4330 2015-11-18  Pedro Alves  <palves@redhat.com>
4331
4332         * Makefile.in (all_object_files): Add $IPA_OBJS.
4333
4334 2015-11-17  Pedro Alves  <palves@redhat.com>
4335
4336         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4337         GDB_SIGNAL_0 and gdb_signal_to_string.
4338
4339 2015-11-17  Pedro Alves  <palves@redhat.com>
4340
4341         * win32-low.c (handle_output_debug_string): Remove parameter.
4342         (win32_kill): Remove our_status local and adjust call to
4343         handle_output_debug_string.
4344         (get_child_debug_event): Adjust call to
4345         handle_output_debug_string.
4346
4347 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4348
4349         * linux-mips-low.c (mips_fill_gregset): Add cast.
4350         (mips_store_gregset): Likewise.
4351         (mips_fill_fpregset): Likewise.
4352         (mips_store_fpregset): Likewise.
4353
4354 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4355
4356         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4357         priv.
4358
4359 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4360
4361         * linux-mips-low.c (mips_linux_new_thread): Change type of
4362         watch_type to enum target_hw_bp_type.
4363
4364 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4365
4366                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4367                 Change return type to arm_hwbp_type.
4368
4369 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4370
4371         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4372         (arm_store_gregset): Likewise.
4373         * linux-arm-low.c (arm_get_hwcap): Likewise.
4374         (arm_read_description): Likewise.
4375
4376 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4377
4378         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4379
4380 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4381
4382         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4383         (ppc_fill_vsxregset): Likewise.
4384         (ppc_store_vsxregset): Likewise.
4385         (ppc_fill_vrregset): Likewise.
4386         (ppc_store_vrregset): Likewise.
4387         (ppc_fill_evrregset): Likewise.
4388         (ppc_store_evrregset): Likewise.
4389
4390 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4391
4392         * linux-ppc-low.c (ppc_usrregs_info): Remove
4393         forward-declaration.
4394         (ppc_arch_setup): Move lower in file.
4395
4396 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4397
4398         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4399         (ps_pdwrite): Likewise.
4400
4401 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4402
4403         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4404         to after assert checks.
4405
4406 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4407
4408         * proc-service.c (ps_pdread): Add/adjust casts.
4409         (ps_pdwrite): Add/adjust casts.
4410
4411 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4412
4413         * server.c (handle_search_memory_1): Cast return value of
4414         memmem.
4415
4416 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4417
4418         * server.c (write_qxfer_response): Change type of data to
4419         gdb_byte *.
4420
4421 2015-10-29  Pedro Alves  <palves@redhat.com>
4422
4423         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4424
4425 2015-10-29  Pedro Alves  <palves@redhat.com>
4426
4427         * tracepoint.c (clear_installed_tracepoints): Add casts.
4428
4429 2015-10-29  Pedro Alves  <palves@redhat.com>
4430
4431         * server.c (handle_v_cont, process_serial_event): Add enum
4432         gdb_signal casts to signal parsing code.
4433
4434 2015-10-29  Pedro Alves  <palves@redhat.com>
4435
4436         * linux-low.h (NULL_REGSET): Define.
4437         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4438         * linux-arm-low.c (arm_regsets): Likewise.
4439         * linux-crisv32-low.c (cris_regsets): Likewise.
4440         * linux-m68k-low.c (m68k_regsets): Likewise.
4441         * linux-mips-low.c (mips_regsets): Likewise.
4442         * linux-nios2-low.c (nios2_regsets): Likewise.
4443         * linux-ppc-low.c (ppc_regsets): Likewise.
4444         * linux-s390-low.c (s390_regsets): Likewise.
4445         * linux-sh-low.c (sh_regsets): Likewise.
4446         * linux-sparc-low.c (sparc_regsets): Likewise.
4447         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4448         * linux-tile-low.c (tile_regsets): Likewise.
4449         * linux-x86-low.c (x86_regsets): Likewise.
4450         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4451
4452 2015-10-29  Pedro Alves  <palves@redhat.com>
4453
4454         * linux-low.h (NULL_REGSET): Define.
4455         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4456         * linux-arm-low.c (arm_regsets): Likewise.
4457         * linux-crisv32-low.c (cris_regsets): Likewise.
4458         * linux-m68k-low.c (m68k_regsets): Likewise.
4459         * linux-mips-low.c (mips_regsets): Likewise.
4460         * linux-nios2-low.c (nios2_regsets): Likewise.
4461         * linux-ppc-low.c (ppc_regsets): Likewise.
4462         * linux-s390-low.c (s390_regsets): Likewise.
4463         * linux-sh-low.c (sh_regsets): Likewise.
4464         * linux-sparc-low.c (sparc_regsets): Likewise.
4465         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4466         * linux-tile-low.c (tile_regsets): Likewise.
4467         * linux-x86-low.c (x86_regsets): Likewise.
4468         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4469
4470 2015-10-26  Doug Evans  <dje@google.com>
4471
4472         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4473
4474 2015-10-26  Doug Evans  <dje@google.com>
4475
4476         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4477
4478 2015-10-26  Doug Evans  <dje@google.com>
4479
4480         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4481         for debug_printf.
4482         (attach_thread, find_new_threads_callback): Ditto.
4483
4484 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4485
4486         * mem-break.h (set_breakpoint_data): Remove.
4487
4488 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4489
4490         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4491         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4492         (initialize_low): Remove set_breakpoint_data call.
4493         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4494         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4495         (initialize_low): Remove set_breakpoint_data call.
4496         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4497         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4498         (initialize_low): Remove set_breakpoint_data call.
4499
4500 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4501
4502         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4503         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4504         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4505         * target.h (target_breakpoint_kind_from_pc): New macro.
4506
4507 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4508
4509         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4510         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4511         the default breakpoint kind.
4512
4513 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4514
4515         * linux-arm-low.c (arm_supports_z_point_type): Add software
4516         breakpoint support.
4517
4518 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4519
4520         * linux-arm-low.c: Refactor breakpoint definitions.
4521         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4522         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4523
4524 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4525
4526         * Makefile.in: Add arm.c/o.
4527         * configure.srv: Likewise.
4528         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4529         (arm_breakpoint_kind_from_pc): New function.
4530         (arm_sw_breakpoint_from_kind): Return proper kind.
4531         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4532
4533 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4534
4535         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4536         removal.
4537         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4538         (struct raw_breakpoint) <size>: Remove.
4539         (struct raw_breakpoint) <kind>: Add.
4540         (bp_size): New function.
4541         (bp_opcode): Likewise.
4542         (find_raw_breakpoint_at): Adjust for kind.
4543         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4544         (remove_memory_breakpoint): Adjust for kind call bp_size.
4545         (set_raw_breakpoint_at): Adjust for kind.
4546         (set_breakpoint): Likewise.
4547         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4548         (delete_raw_breakpoint): Adjust for kind.
4549         (delete_breakpoint): Likewise.
4550         (find_gdb_breakpoint): Likewise.
4551         (set_gdb_breakpoint_1): Likewise.
4552         (set_gdb_breakpoint): Likewise.
4553         (delete_gdb_breakpoint_1): Likewise.
4554         (delete_gdb_breakpoint): Likewise.
4555         (uninsert_raw_breakpoint): Likewise.
4556         (reinsert_raw_breakpoint): Likewise.
4557         (set_breakpoint_data): Remove.
4558         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4559         (check_mem_read): Adjust for kind call bp_size.
4560         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4561         (clone_one_breakpoint): Adjust for kind.
4562         * mem-break.h (set_gdb_breakpoint): Likewise.
4563         (delete_gdb_breakpoint): Likewise.
4564         * server.c (process_serial_event): Likewise.
4565
4566 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4567
4568         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4569         (struct linux_target_ops) <breakpoint>: Remove.
4570         (struct linux_target_ops) <breakpoint_len>: Remove.
4571         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4572         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4573         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4574         (arm_sw_breakpoint_from_kind): New function.
4575         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4576         (struct linux_target_ops) <breakpoint>: Remove.
4577         (struct linux_target_ops) <breakpoint_len>: Remove.
4578         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4579         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4580         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4581         (struct linux_target_ops) <breakpoint>: Remove.
4582         (struct linux_target_ops) <breakpoint_len>: Remove.
4583         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4584         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4585         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4586         (struct linux_target_ops) <breakpoint>: Remove.
4587         (struct linux_target_ops) <breakpoint_len>: Remove.
4588         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4589         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4590         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4591         and sw_breakpoint_from_kind to increment the pc.
4592         (linux_breakpoint_kind_from_pc): New function.
4593         (linux_sw_breakpoint_from_kind): New function.
4594         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4595         (initialize_low): Call breakpoint_kind_from_pc and
4596         sw_breakpoint_from_kind to replace breakpoint_data/len.
4597         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4598         New field.
4599         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4600         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4601         (struct linux_target_ops) <breakpoint>: Remove.
4602         (struct linux_target_ops) <breakpoint_len>: Remove.
4603         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4604         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4605         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4606         (struct linux_target_ops) <breakpoint>: Remove.
4607         (struct linux_target_ops) <breakpoint_len>: Remove.
4608         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4609         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4610         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4611         (struct linux_target_ops) <breakpoint>: Remove.
4612         (struct linux_target_ops) <breakpoint_len>: Remove.
4613         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4614         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4615         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4616         (struct linux_target_ops) <breakpoint>: Remove.
4617         (struct linux_target_ops) <breakpoint_len>: Remove.
4618         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4619         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4620         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4621         (struct linux_target_ops) <breakpoint>: Remove.
4622         (struct linux_target_ops) <breakpoint_len>: Remove.
4623         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4624         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4625         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4626         (struct linux_target_ops) <breakpoint>: Remove.
4627         (struct linux_target_ops) <breakpoint_len>: Remove.
4628         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4629         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4630         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4631         (struct linux_target_ops) <breakpoint>: Remove.
4632         (struct linux_target_ops) <breakpoint_len>: Remove.
4633         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4634         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4635         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4636         (struct linux_target_ops) <breakpoint>: Remove.
4637         (struct linux_target_ops) <breakpoint_len>: Remove.
4638         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4639         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4640         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4641         (struct linux_target_ops) <breakpoint>: Remove.
4642         (struct linux_target_ops) <breakpoint_len>: Remove.
4643         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4644         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4645         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4646         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4647         (struct linux_target_ops) <breakpoint>: Remove.
4648         (struct linux_target_ops) <breakpoint_len>: Remove.
4649         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4650         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4651         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4652         (struct linux_target_ops) <breakpoint>: Remove.
4653         (struct linux_target_ops) <breakpoint_len>: Remove.
4654         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4655         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4656
4657 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4658
4659         * linux-cris-low.c (cris_get_pc): Remove void arg.
4660
4661 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4662
4663         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4664         variable name.
4665
4666 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4667
4668         * inferiors.c (thread_pid_matches_callback): New function.
4669         (find_thread_process): New function.
4670         (remove_thread): Reset current_thread.
4671         (remove_process): Assert threads have been removed first.
4672
4673 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4674
4675         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4676         if it is 3.
4677         (aarch64_remove_point): Likewise.
4678         * regcache.c (regcache_register_size): New function.
4679
4680 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4681
4682         * linux-aarch64-low.c: Update all callers as emit_load_store
4683         is renamed to aarch64_emit_load_store.
4684
4685 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4686
4687         * linux-aarch64-low.c: Update all callers of function renaming
4688         from emit_insn to aarch64_emit_insn.
4689
4690 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4691
4692         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4693         arch/aarch64-insn.h.
4694         (struct aarch64_memory_operand): Likewise.
4695         (ENCODE): Likewise.
4696         (emit_insn): Move to arch/aarch64-insn.c.
4697         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4698         (emit_load_store): Move to arch/aarch64-insn.c.
4699         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4700         (can_encode_int32): Remove.
4701
4702 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4703
4704         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4705         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4706         (aarch64_relocate_instruction): Likewise.
4707         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4708         (struct aarch64_insn_visitor): Likewise.
4709
4710 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4711
4712         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4713         (struct aarch64_insn_visitor): New.
4714         (struct aarch64_insn_relocation_data): New.
4715         (aarch64_ftrace_insn_reloc_b): New function.
4716         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4717         (aarch64_ftrace_insn_reloc_cb): Likewise.
4718         (aarch64_ftrace_insn_reloc_tb): Likewise.
4719         (aarch64_ftrace_insn_reloc_adr): Likewise.
4720         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4721         (aarch64_ftrace_insn_reloc_others): Likewise.
4722         (visitor): New.
4723         (aarch64_relocate_instruction): Use visitor.
4724
4725 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4726
4727         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4728         int.  Add argument buf.
4729         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4730         aarch64_relocate_instruction.
4731
4732 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4733
4734         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4735         argument insn.  Remove local variable insn.  Don't call
4736         target_read_uint32.
4737         (aarch64_install_fast_tracepoint_jump_pad): Call
4738         target_read_uint32.
4739
4740 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4741
4742         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4743         (emit_load_store_pair): Likewise.
4744
4745 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4746
4747         * dll.c (match_dll): Add cast(s).
4748         (unloaded_dll): Likewise.
4749         * linux-low.c (second_thread_of_pid_p): Likewise.
4750         (delete_lwp_callback): Likewise.
4751         (count_events_callback): Likewise.
4752         (select_event_lwp_callback): Likewise.
4753         (linux_set_resume_request): Likewise.
4754         * server.c (accumulate_file_name_length): Likewise.
4755         (emit_dll_description): Likewise.
4756         (handle_qxfer_threads_worker): Likewise.
4757         (visit_actioned_threads): Likewise.
4758         * thread-db.c (any_thread_of): Likewise.
4759         * tracepoint.c (same_process_p): Likewise.
4760         (match_blocktype): Likewise.
4761         (build_traceframe_info_xml): Likewise.
4762
4763 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4764
4765         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4766         assignment.
4767         (gdb_unparse_agent_expr): Likewise.
4768         * hostio.c (require_data): Likewise.
4769         (handle_pread): Likewise.
4770         * linux-low.c (disable_regset): Likewise.
4771         (fetch_register): Likewise.
4772         (store_register): Likewise.
4773         (get_dynamic): Likewise.
4774         (linux_qxfer_libraries_svr4): Likewise.
4775         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4776         (set_fast_tracepoint_jump): Likewise.
4777         (uninsert_fast_tracepoint_jumps_at): Likewise.
4778         (reinsert_fast_tracepoint_jumps_at): Likewise.
4779         (validate_inserted_breakpoint): Likewise.
4780         (clone_agent_expr): Likewise.
4781         * regcache.c (init_register_cache): Likewise.
4782         * remote-utils.c (putpkt_binary_1): Likewise.
4783         (decode_M_packet): Likewise.
4784         (decode_X_packet): Likewise.
4785         (look_up_one_symbol): Likewise.
4786         (relocate_instruction): Likewise.
4787         (monitor_output): Likewise.
4788         * server.c (handle_search_memory): Likewise.
4789         (handle_qxfer_exec_file): Likewise.
4790         (handle_qxfer_libraries): Likewise.
4791         (handle_qxfer): Likewise.
4792         (handle_query): Likewise.
4793         (handle_v_cont): Likewise.
4794         (handle_v_run): Likewise.
4795         (captured_main): Likewise.
4796         * target.c (write_inferior_memory): Likewise.
4797         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4798         * tracepoint.c (init_trace_buffer): Likewise.
4799         (add_tracepoint_action): Likewise.
4800         (add_traceframe): Likewise.
4801         (add_traceframe_block): Likewise.
4802         (cmd_qtdpsrc): Likewise.
4803         (cmd_qtdv): Likewise.
4804         (cmd_qtstatus): Likewise.
4805         (response_source): Likewise.
4806         (response_tsv): Likewise.
4807         (cmd_qtnotes): Likewise.
4808         (gdb_collect): Likewise.
4809         (initialize_tracepoint): Likewise.
4810
4811 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4812
4813         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4814         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4815         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4816         <NOP>: New.
4817         (enum aarch64_condition_codes): New enum.
4818         (w0): New static global.
4819         (fp): Likewise.
4820         (lr): Likewise.
4821         (struct aarch64_memory_operand) <type>: New
4822         MEMORY_OPERAND_POSTINDEX type.
4823         (postindex_memory_operand): New helper function.
4824         (emit_ret): New function.
4825         (emit_load_store_pair): New function, factored out of emit_stp
4826         with support for MEMORY_OPERAND_POSTINDEX.
4827         (emit_stp): Rewrite using emit_load_store_pair.
4828         (emit_ldp): New function.
4829         (emit_load_store): Likewise.
4830         (emit_ldr): Mention post-index instruction in comment.
4831         (emit_ldrh): New function.
4832         (emit_ldrb): New function.
4833         (emit_ldrsw): Mention post-index instruction in comment.
4834         (emit_str): Likewise.
4835         (emit_subs): New function.
4836         (emit_cmp): Likewise.
4837         (emit_and): Likewise.
4838         (emit_orr): Likewise.
4839         (emit_orn): Likewise.
4840         (emit_eor): Likewise.
4841         (emit_mvn): Likewise.
4842         (emit_lslv): Likewise.
4843         (emit_lsrv): Likewise.
4844         (emit_asrv): Likewise.
4845         (emit_mul): Likewise.
4846         (emit_sbfm): Likewise.
4847         (emit_sbfx): Likewise.
4848         (emit_ubfm): Likewise.
4849         (emit_ubfx): Likewise.
4850         (emit_csinc): Likewise.
4851         (emit_cset): Likewise.
4852         (emit_nop): Likewise.
4853         (emit_ops_insns): New helper function.
4854         (emit_pop): Likewise.
4855         (emit_push): Likewise.
4856         (aarch64_emit_prologue): New function.
4857         (aarch64_emit_epilogue): Likewise.
4858         (aarch64_emit_add): Likewise.
4859         (aarch64_emit_sub): Likewise.
4860         (aarch64_emit_mul): Likewise.
4861         (aarch64_emit_lsh): Likewise.
4862         (aarch64_emit_rsh_signed): Likewise.
4863         (aarch64_emit_rsh_unsigned): Likewise.
4864         (aarch64_emit_ext): Likewise.
4865         (aarch64_emit_log_not): Likewise.
4866         (aarch64_emit_bit_and): Likewise.
4867         (aarch64_emit_bit_or): Likewise.
4868         (aarch64_emit_bit_xor): Likewise.
4869         (aarch64_emit_bit_not): Likewise.
4870         (aarch64_emit_equal): Likewise.
4871         (aarch64_emit_less_signed): Likewise.
4872         (aarch64_emit_less_unsigned): Likewise.
4873         (aarch64_emit_ref): Likewise.
4874         (aarch64_emit_if_goto): Likewise.
4875         (aarch64_emit_goto): Likewise.
4876         (aarch64_write_goto_address): Likewise.
4877         (aarch64_emit_const): Likewise.
4878         (aarch64_emit_call): Likewise.
4879         (aarch64_emit_reg): Likewise.
4880         (aarch64_emit_pop): Likewise.
4881         (aarch64_emit_stack_flush): Likewise.
4882         (aarch64_emit_zero_ext): Likewise.
4883         (aarch64_emit_swap): Likewise.
4884         (aarch64_emit_stack_adjust): Likewise.
4885         (aarch64_emit_int_call_1): Likewise.
4886         (aarch64_emit_void_call_2): Likewise.
4887         (aarch64_emit_eq_goto): Likewise.
4888         (aarch64_emit_ne_goto): Likewise.
4889         (aarch64_emit_lt_goto): Likewise.
4890         (aarch64_emit_le_goto): Likewise.
4891         (aarch64_emit_gt_goto): Likewise.
4892         (aarch64_emit_ge_got): Likewise.
4893         (aarch64_emit_ops_impl): New static global variable.
4894         (aarch64_emit_ops): New target function, return
4895         &aarch64_emit_ops_impl.
4896         (struct linux_target_ops): Install it.
4897
4898 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4899
4900         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4901         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4902         aarch64-ipa.o.
4903         * linux-aarch64-ipa.c: New file.
4904         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4905         and endian.h.
4906         (aarch64_get_thread_area): New target method.
4907         (extract_signed_bitfield): New helper function.
4908         (aarch64_decode_ldr_literal): New function.
4909         (enum aarch64_opcodes): New enum.
4910         (struct aarch64_register): New struct.
4911         (struct aarch64_operand): New struct.
4912         (x0): New static global.
4913         (x1): Likewise.
4914         (x2): Likewise.
4915         (x3): Likewise.
4916         (x4): Likewise.
4917         (w2): Likewise.
4918         (ip0): Likewise.
4919         (sp): Likewise.
4920         (xzr): Likewise.
4921         (aarch64_register): New helper function.
4922         (register_operand): Likewise.
4923         (immediate_operand): Likewise.
4924         (struct aarch64_memory_operand): New struct.
4925         (offset_memory_operand): New helper function.
4926         (preindex_memory_operand): Likewise.
4927         (enum aarch64_system_control_registers): New enum.
4928         (ENCODE): New macro.
4929         (emit_insn): New helper function.
4930         (emit_b): New function.
4931         (emit_bcond): Likewise.
4932         (emit_cb): Likewise.
4933         (emit_tb): Likewise.
4934         (emit_blr): Likewise.
4935         (emit_stp): Likewise.
4936         (emit_ldp_q_offset): Likewise.
4937         (emit_stp_q_offset): Likewise.
4938         (emit_load_store): Likewise.
4939         (emit_ldr): Likewise.
4940         (emit_ldrsw): Likewise.
4941         (emit_str): Likewise.
4942         (emit_ldaxr): Likewise.
4943         (emit_stxr): Likewise.
4944         (emit_stlr): Likewise.
4945         (emit_data_processing_reg): Likewise.
4946         (emit_data_processing): Likewise.
4947         (emit_add): Likewise.
4948         (emit_sub): Likewise.
4949         (emit_mov): Likewise.
4950         (emit_movk): Likewise.
4951         (emit_mov_addr): Likewise.
4952         (emit_mrs): Likewise.
4953         (emit_msr): Likewise.
4954         (emit_sevl): Likewise.
4955         (emit_wfe): Likewise.
4956         (append_insns): Likewise.
4957         (can_encode_int32_in): New helper function.
4958         (aarch64_relocate_instruction): New function.
4959         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4960         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4961         (struct linux_target_ops): Install aarch64_get_thread_area,
4962         aarch64_install_fast_tracepoint_jump_pad and
4963         aarch64_get_min_fast_tracepoint_insn_len.
4964
4965 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4966
4967         * Makefile.in (aarch64-insn.o): New rule.
4968         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4969
4970 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4971
4972         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4973
4974 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4975
4976         * tracepoint.c (max_jump_pad_size): Remove.
4977
4978 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4979
4980         * linux-aarch64-low.c: Don't include sys/uio.h.
4981         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4982
4983 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4984
4985         * tracepoint.c (eval_result_type): Change prototype.
4986         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4987
4988 2015-09-15  Pedro Alves  <palves@redhat.com>
4989
4990         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4991         Check whether to report exec events instead of checking whether
4992         multiprocess is enabled.
4993
4994 2015-09-15  Pedro Alves  <palves@redhat.com>
4995
4996         PR remote/18965
4997         * remote-utils.c (prepare_resume_reply): Merge
4998         TARGET_WAITKIND_VFORK_DONE switch case with the
4999         TARGET_WAITKIND_FORKED case.
5000
5001 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5002
5003         * server.c (handle_query): Check string comparison using
5004         "else if" instead of "if".
5005
5006 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5007
5008         * server.c (vCont_supported): New global variable.
5009         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5010         matches.  Append ";vContSupported+" to own_buf.
5011         (handle_v_requests): Append ";s;S" to own_buf if target supports
5012         hardware single step or vCont_supported is false.
5013         (capture_main): Set vCont_supported to zero.
5014
5015 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5016
5017         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5018         it to ...
5019         (linux_supports_hardware_single_step): ... New function.
5020         (linux_target_ops): Update.
5021         * lynx-low.c (lynx_target_ops): Set field
5022         supports_hardware_single_step to target_can_do_hardware_single_step.
5023         * nto-low.c (nto_target_ops): Likewise.
5024         * spu-low.c (spu_target_ops): Likewise.
5025         * win32-low.c (win32_target_ops): Likewise.
5026         * target.c (target_can_do_hardware_single_step): New function.
5027         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5028         Remove.  <supports_hardware_single_step>: New field.
5029         (target_supports_conditional_breakpoints): Remove.
5030         (target_supports_hardware_single_step): New macro.
5031         (target_can_do_hardware_single_step): Declare.
5032         * server.c (handle_query): Use target_supports_hardware_single_step
5033         instead of target_supports_conditional_breakpoints.
5034
5035 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5036
5037         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5038         function.
5039         (struct linux_target_ops the_low_target): Install
5040         aarch64_linux_siginfo_fixup.
5041
5042 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5043             Luis Machado  <lgustavo@codesourcery.com>
5044
5045         * linux-low.c (linux_mourn): Static declaration.
5046         (linux_arch_setup): Move in front of
5047         handle_extended_wait.
5048         (linux_arch_setup_thread): New function.
5049         (handle_extended_wait): Handle exec events.  Call
5050         linux_arch_setup_thread.  Make event_lwp argument a
5051         pointer-to-a-pointer.
5052         (check_zombie_leaders): Do not check stopped threads.
5053         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5054         (linux_low_filter_event): Add lwp and thread for exec'ing
5055         non-leader thread if leader thread has been deleted.
5056         Refactor code into linux_arch_setup_thread and call it.
5057         Pass child lwp pointer by reference to handle_extended_wait.
5058         (linux_wait_for_event_filtered): Update comment.
5059         (linux_wait_1): Prevent clobbering exec event status.
5060         (linux_supports_exec_events): New function.
5061         (linux_target_ops) <supports_exec_events>: Initialize new member.
5062         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5063         new member.
5064         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5065         * server.c (report_exec_events): New global variable.
5066         (handle_query): Handle qSupported query for exec-events feature.
5067         (captured_main): Initialize report_exec_events.
5068         * server.h (report_exec_events): Declare new global variable.
5069         * target.h (struct target_ops) <supports_exec_events>: New
5070         member.
5071         (target_supports_exec_events): New macro.
5072         * win32-low.c (win32_target_ops) <supports_exec_events>:
5073         Initialize new member.
5074
5075 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5076
5077         * linux-low.c (linux_low_enable_btrace): Remove.
5078         (linux_target_ops): Replace linux_low_enable_btrace with
5079         linux_enable_btrace.
5080
5081 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5082
5083         * linux-aarch64-low.c (aarch64_insert_point): Call
5084         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5085         returns true.
5086
5087 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5088
5089         * linux-low.c (check_stopped_by_breakpoint): Use
5090         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5091
5092 2015-08-27  Pedro Alves  <palves@redhat.com>
5093
5094         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5095
5096 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5097
5098         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5099         the XNEW-family equivalent.
5100         (compile_bytecodes): Likewise.
5101         * dll.c (loaded_dll): Likewise.
5102         * event-loop.c (append_callback_event): Likewise.
5103         (create_file_handler): Likewise.
5104         (create_file_event): Likewise.
5105         * hostio.c (handle_open): Likewise.
5106         * inferiors.c (add_thread): Likewise.
5107         (add_process): Likewise.
5108         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5109         * linux-arm-low.c (arm_new_process): Likewise.
5110         (arm_new_thread): Likewise.
5111         * linux-low.c (add_to_pid_list): Likewise.
5112         (linux_add_process): Likewise.
5113         (handle_extended_wait): Likewise.
5114         (add_lwp): Likewise.
5115         (enqueue_one_deferred_signal): Likewise.
5116         (enqueue_pending_signal): Likewise.
5117         (linux_resume_one_lwp_throw): Likewise.
5118         (linux_resume_one_thread): Likewise.
5119         (linux_read_memory): Likewise.
5120         (linux_write_memory): Likewise.
5121         * linux-mips-low.c (mips_linux_new_process): Likewise.
5122         (mips_linux_new_thread): Likewise.
5123         (mips_add_watchpoint): Likewise.
5124         * linux-x86-low.c (initialize_low_arch): Likewise.
5125         * lynx-low.c (lynx_add_process): Likewise.
5126         * mem-break.c (set_raw_breakpoint_at): Likewise.
5127         (set_breakpoint): Likewise.
5128         (add_condition_to_breakpoint): Likewise.
5129         (add_commands_to_breakpoint): Likewise.
5130         (clone_agent_expr): Likewise.
5131         (clone_one_breakpoint): Likewise.
5132         * regcache.c (new_register_cache): Likewise.
5133         * remote-utils.c (look_up_one_symbol): Likewise.
5134         * server.c (queue_stop_reply): Likewise.
5135         (start_inferior): Likewise.
5136         (queue_stop_reply_callback): Likewise.
5137         (handle_target_event): Likewise.
5138         * spu-low.c (fetch_ppc_memory): Likewise.
5139         (store_ppc_memory): Likewise.
5140         * target.c (set_target_ops): Likewise.
5141         * thread-db.c (thread_db_load_search): Likewise.
5142         (try_thread_db_load_1): Likewise.
5143         * tracepoint.c (add_tracepoint): Likewise.
5144         (add_tracepoint_action): Likewise.
5145         (create_trace_state_variable): Likewise.
5146         (cmd_qtdpsrc): Likewise.
5147         (cmd_qtro): Likewise.
5148         (add_while_stepping_state): Likewise.
5149         * win32-low.c (child_add_thread): Likewise.
5150         (get_image_name): Likewise.
5151
5152 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5153
5154         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5155
5156 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5157
5158         * Makefile.in (aarch64-linux.o): New rule.
5159         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5160         srv_tgtobj.
5161         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5162         (aarch64_init_debug_reg_state): Make it extern.
5163         (aarch64_linux_prepare_to_resume): Remove.
5164
5165 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5166
5167         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5168         lwp_arch_private_info and ptid_of_lwp.
5169
5170 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5171
5172         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5173         Find proc_info by find_process_pid.  All callers updated.
5174
5175 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5176
5177         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5178         Remove.
5179         (debug_reg_change_callback): Remove.
5180         (aarch64_notify_debug_reg_change): Remove.
5181
5182 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5183
5184         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5185         Call current_lwp_ptid.
5186
5187 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5188
5189         * linux-aarch64-low.c (debug_reg_change_callback): Use
5190         debug_printf.
5191
5192 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5193
5194         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5195
5196 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5197
5198         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5199
5200 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5201
5202         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5203         the code.
5204
5205 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5206
5207         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5208         Remove.
5209         (debug_reg_change_callback): Remove argument entry and add argument
5210         lwp.  Remove local variable thread.  Don't print thread id in the
5211         debugging output.  Don't check whether pid of thread equals to pid.
5212         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5213         iterate_over_lwps instead find_inferior.
5214
5215 2015-08-24  Pedro Alves  <palves@redhat.com>
5216
5217         * inferiors.c (get_first_process): New function.
5218         * inferiors.h (get_first_process): New declaration.
5219         * remote-utils.c (read_ptid): Default to the first process in the
5220         list, instead of to the current thread's process.
5221
5222 2015-08-24  Pedro Alves  <palves@redhat.com>
5223
5224         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5225         * event-loop.c: Likewise.
5226         * remote-utils.c: Likewise.
5227         * tracepoint.c: Likewise.
5228
5229 2015-08-24  Pedro Alves  <palves@redhat.com>
5230
5231         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5232         ptid_get_lwp.
5233
5234 2015-08-21  Pedro Alves  <palves@redhat.com>
5235
5236         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5237         instead of literal 1.
5238
5239 2015-08-21  Pedro Alves  <palves@redhat.com>
5240
5241         * tdesc.c (default_description): Explicitly zero-initialize.
5242
5243 2015-08-21  Pedro Alves  <palves@redhat.com>
5244
5245         PR gdb/18749
5246         * inferiors.c (remove_thread): Discard any pending stop reply for
5247         this thread.
5248         * server.c (remove_all_on_match_pid): Rename to ...
5249         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5250         instead of a pid.
5251         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5252         extern.
5253         (handle_v_kill, kill_inferior_callback, captured_main)
5254         (process_serial_event): Adjust.
5255         * server.h (discard_queued_stop_replies): Declare.
5256
5257 2015-08-21  Pedro Alves  <palves@redhat.com>
5258
5259         * linux-low.c (wait_for_sigstop): Always switch to no thread
5260         selected if the previously current thread dies.
5261         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5262         process instead of the current thread's.
5263         * remote-utils.c (input_interrupt): Don't check if there's no
5264         current thread.
5265         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5266         current thread to the general thread fails, error out.
5267         (handle_qxfer_auxv, handle_qxfer_libraries)
5268         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5269         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5270         (handle_query): Check if there's a thread selected instead of
5271         checking whether there's any thread in the thread list.
5272         (handle_qxfer_threads, handle_qxfer_btrace)
5273         (handle_qxfer_btrace_conf): Don't error out early if there's no
5274         thread in the thread list.
5275         (handle_v_cont, myresume): Don't set the current thread to the
5276         continue thread.
5277         (process_serial_event) <Hg handling>: Also set thread_id if the
5278         previous general thread is still alive.
5279         (process_serial_event) <g/G handling>: If setting the current
5280         thread to the general thread fails, error out.
5281         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5282         thread's lwp instead of the current thread's.
5283         * target.c (set_desired_thread): If the desired thread was not
5284         found, leave the current thread pointing to NULL.  Return an int
5285         (boolean) indicating success.
5286         * target.h (set_desired_thread): Change return type to int.
5287
5288 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5289
5290         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5291         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5292         #includes.
5293         (ps_get_thread_area): New function.
5294
5295 2015-08-19  Gary Benson  <gbenson@redhat.com>
5296
5297         * hostio.c (handle_pread): Do not attempt to read more data
5298         than hostio_reply_with_data can fit in a packet.
5299
5300 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5301
5302         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5303
5304 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5305
5306         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5307
5308 2015-08-06  Pedro Alves  <palves@redhat.com>
5309
5310         * tracepoint.c (expr_eval_result): Now an int.
5311
5312 2015-08-06  Pedro Alves  <palves@redhat.com>
5313
5314         * gdbthread.h (struct regcache): Forward declare.
5315         (struct thread_info) <regcache_data>: Now a struct regcache
5316         pointer.
5317         * inferiors.c (inferior_regcache_data)
5318         (set_inferior_regcache_data): Now work with struct regcache
5319         pointers.
5320         * inferiors.h (struct regcache): Forward declare.
5321         (inferior_regcache_data, set_inferior_regcache_data): Now work
5322         with struct regcache pointers.
5323         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5324         (free_register_cache_thread): Remove struct regcache pointer
5325         casts.
5326
5327 2015-08-06  Pedro Alves  <palves@redhat.com>
5328
5329         * server.c (captured_main): On error, print the exception message
5330         to stderr, and if run_once is set, throw a quit.
5331
5332 2015-08-06  Pedro Alves  <palves@redhat.com>
5333
5334         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5335         the current thread.
5336
5337 2015-08-06  Pedro Alves  <palves@redhat.com>
5338
5339         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5340         reading beyond the passed in buffer length.
5341
5342 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5343
5344         * tracepoint.c (symbol_list) <required>: Remove.
5345
5346 2015-08-06  Pedro Alves  <palves@redhat.com>
5347
5348         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5349         count if stopping and suspending threads.
5350         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5351         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5352         (linux_detach): Complete an ongoing step-over.
5353         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5354         throughout.
5355         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5356         (linux_wait_1): If passing a signal to the inferior after
5357         finishing a step-over, unsuspend and re-resume all lwps.  If we
5358         see a single-step event but the thread should be continuing, don't
5359         pass the trap to gdb.
5360         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5361         internal_error instead of gdb_assert.
5362         (enqueue_pending_signal): New function.
5363         (check_ptrace_stopped_lwp_gone): Add debug output.
5364         (start_step_over): Use internal_error instead of gdb_assert.
5365         (complete_ongoing_step_over): New function.
5366         (linux_resume_one_thread): Don't resume a suspended thread.
5367         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5368         it stepping.
5369
5370 2015-08-06  Pedro Alves  <palves@redhat.com>
5371
5372         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5373         (linux_thread_alive): Use lwp_is_marked_dead.
5374         (extended_event_reported): Delete.
5375         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5376         instead of extended_event_reported.
5377         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5378         as well.
5379         (lwp_is_marked_dead): New function.
5380         (lwp_running): Use lwp_is_marked_dead.
5381         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5382         comment.
5383
5384 2015-08-06  Pedro Alves  <palves@redhat.com>
5385
5386         * linux-low.c (linux_wait_1): Move fork event output out of the
5387         !report_to_gdb check.  Pass event_child->waitstatus to
5388         target_waitstatus_to_string instead of ourstatus.
5389
5390 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5391
5392         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5393         if current_thread is 32 bit.
5394
5395 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5396
5397         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5398         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5399         * server.c (extended_protocol): Remove "static".
5400         * server.h (extended_protocol): Declare it.
5401
5402 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5403
5404         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5405         both aarch64 and aarch32.
5406         (aarch64_set_pc): Likewise.
5407
5408 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5409
5410         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5411         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5412         arm-with-neon.xml to srv_xmlfiles.
5413         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5414         (is_64bit_tdesc): New function.
5415         (aarch64_linux_read_description): New function.
5416         (aarch64_arch_setup): Call aarch64_linux_read_description.
5417         (regs_info): Rename to regs_info_aarch64.
5418         (aarch64_regs_info): Return right regs_info.
5419         (initialize_low_arch): Call initialize_low_arch_aarch32.
5420
5421 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5422
5423         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5424         * linux-aarch32-low.c: New file.
5425         * linux-aarch32-low.h: New file.
5426         * linux-arm-low.c (arm_fill_gregset): Move it to
5427         linux-aarch32-low.c.
5428         (arm_store_gregset): Likewise.
5429         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5430         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5431         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5432         (regs_info): Rename to regs_info_arm.
5433         (arm_regs_info): Return regs_info_aarch32 if
5434         have_ptrace_getregset is 1 and target description is
5435         arm_with_neon or arm_with_vfpv3.
5436         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5437         Call initialize_low_arch_aarch32 instead.
5438
5439 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5440
5441         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5442         * linux-low.c: ... here.
5443         * linux-low.h (have_ptrace_getregset): Declare it.
5444
5445 2015-08-04  Pedro Alves  <palves@redhat.com>
5446
5447         * thread-db.c (struct thread_db): Use new typedefs.
5448         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5449         CHK calls.
5450         (disable_thread_event_reporting): Cast result of dlsym to
5451         destination function pointer type.
5452         (thread_db_mourn): Use td_ta_delete_ftype.
5453
5454 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5455
5456         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5457         arch variant.
5458         (CDX_BREAKPOINT): Define for R2.
5459         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5460         (the_low_target): Add comments.
5461
5462 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5463
5464         * linux-arm-low.c (arm_hwcap): Remove it.
5465         (arm_read_description): New local variable arm_hwcap.  Don't
5466         set arm_hwcap to zero.
5467
5468 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5469
5470         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5471         Use regcache->tdesc instead.
5472         (arm_store_wmmxregset): Likewise.
5473         (arm_fill_vfpregset): Likewise.
5474         (arm_store_vfpregset): Likewise.
5475
5476 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5477
5478         * linux-arm-low.c: Include arch/arm.h.
5479         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5480         (arm_store_gregset): Likewise.
5481
5482 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5483
5484         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5485         ptrace's 4th parameter.
5486
5487 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5488
5489         * configure.srv (case aarch64*-*-linux*): Don't set
5490         srv_linux_usrregs.
5491
5492 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5493
5494         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5495         sys/ptrace.h.
5496         * linux-arm-low.c: Likewise.
5497         * linux-cris-low.c: Likewise.
5498         * linux-crisv32-low.c: Likewise.
5499         * linux-low.c: Likewise.
5500         * linux-m68k-low.c: Likewise.
5501         * linux-mips-low.c: Likewise.
5502         * linux-nios2-low.c: Likewise.
5503         * linux-s390-low.c: Likewise.
5504         * linux-sparc-low.c: Likewise.
5505         * linux-tic6x-low.c: Likewise.
5506         * linux-tile-low.c: Likewise.
5507         * linux-x86-low.c: Likewise.
5508
5509 2015-07-24  Pedro Alves  <palves@redhat.com>
5510
5511         * config.in: Regenerate.
5512         * configure: Regenerate.
5513
5514 2015-07-24  Pedro Alves  <palves@redhat.com>
5515
5516         * acinclude.m4: Include ../ptrace.m4.
5517         * configure.ac: Call GDB_AC_PTRACE.
5518         * config.in, configure: Regenerate.
5519
5520 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5521
5522         * linux-low.c (linux_create_inferior): Remove setting to
5523         proc->priv->new_inferior.
5524         (linux_attach): Likewise.
5525         (linux_low_filter_event): Likewise.
5526         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5527
5528 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5529
5530         * linux-low.c (linux_arch_setup): New function.
5531         (linux_low_filter_event): If proc->tdesc is NULL and
5532         proc->attached is true, call the_low_target.arch_setup.
5533         Otherwise, keep status pending, and return.
5534         (linux_resume_one_lwp_throw): Don't call get_pc if
5535         thread->while_stepping isn't NULL.  Don't call
5536         get_thread_regcache if proc->tdesc is NULL.
5537         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5538         (linux_target_ops): Install arch_setup.
5539         * server.c (start_inferior): Call the_target->arch_setup.
5540         * target.h (struct target_ops) <arch_setup>: New field.
5541         (target_arch_setup): New marco.
5542         * lynx-low.c (lynx_target_ops): Update.
5543         * nto-low.c (nto_target_ops): Update.
5544         * spu-low.c (spu_target_ops): Update.
5545         * win32-low.c (win32_target_ops): Update.
5546
5547 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5548
5549         * linux-low.c (linux_add_process): Don't set
5550         proc->priv->new_inferior.
5551         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5552         (linux_attach): Likewise.
5553
5554 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5555
5556         * server.c (start_inferior): Code refactor.
5557
5558 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5559
5560         * server.c (process_serial_event): Set general_thread.
5561
5562 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5563
5564         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5565         aarch64_linux_get_debug_reg_capacity.
5566
5567 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5568
5569         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5570         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5571         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5572         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5573         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5574         (AARCH64_HWP_ALIGNMENT): Likewise.
5575         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5576         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5577         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5578         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5579         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5580         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5581         (struct aarch64_debug_reg_state): Likewise.
5582         (struct arch_lwp_info): Likewise.
5583         (aarch64_align_watchpoint): Likewise.
5584         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5585         (aarch64_watchpoint_length): Likewise.
5586         (aarch64_point_encode_ctrl_reg): Likewise
5587         (aarch64_point_is_aligned): Likewise.
5588         (aarch64_align_watchpoint): Likewise.
5589         (aarch64_linux_set_debug_regs):
5590         (aarch64_dr_state_insert_one_point): Likewise.
5591         (aarch64_dr_state_remove_one_point): Likewise.
5592         (aarch64_handle_breakpoint): Likewise.
5593         (aarch64_handle_aligned_watchpoint): Likewise.
5594         (aarch64_handle_unaligned_watchpoint): Likewise.
5595         (aarch64_handle_watchpoint): Likewise.
5596
5597 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5598
5599         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5600         and don't aarch64_get_debug_reg_state.  All callers update.
5601         (aarch64_handle_aligned_watchpoint): Likewise.
5602         (aarch64_handle_unaligned_watchpoint): Likewise.
5603         (aarch64_handle_watchpoint): Likewise.
5604         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5605         (aarch64_remove_point): Likewise.
5606
5607 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5608
5609         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5610         debug_printf.
5611         (aarch64_handle_unaligned_watchpoint): Likewise.
5612
5613 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5614
5615         Revert the previous 3 commits:
5616         Move gdb_regex* to common/
5617         Move linux_find_memory_regions_full & co.
5618         gdbserver build-id attribute generator
5619
5620 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5621             Jan Kratochvil  <jan.kratochvil@redhat.com>
5622
5623         gdbserver build-id attribute generator.
5624         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5625         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5626         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5627         (find_phdr): New.
5628         (get_dynamic): Use find_pdhr to traverse program headers.
5629         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5630         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5631         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5632         (get_hex_build_id): New.
5633         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5634         to reply XML document.
5635
5636 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5637             Jan Kratochvil  <jan.kratochvil@redhat.com>
5638
5639         * target.c: Include target/target-utils.h and fcntl.h.
5640         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5641         (target_fileio_read_stralloc): New functions.
5642
5643 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5644
5645         * Makefile.in (OBS): Add gdb_regex.o.
5646         (gdb_regex.o): New.
5647         * config.in: Rebuilt.
5648         * configure: Rebuilt.
5649
5650 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5651             Jan Kratochvil  <jan.kratochvil@redhat.com>
5652
5653         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5654         * Makefile.in (OBS): Add target-utils.o.
5655         (linux-maps.o, target-utils.o): New.
5656         * configure.srv (srv_linux_obj): Add linux-maps.o.
5657
5658 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5659
5660         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5661         function, return 1.
5662         (the_low_target): Install it.
5663
5664 2015-07-14  Pedro Alves  <palves@redhat.com>
5665
5666         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5667         Instead, ignore ECHILD, and throw an error for other errnos.
5668
5669 2015-07-10  Pedro Alves  <palves@redhat.com>
5670
5671         * event-loop.c (struct callback_event) <data>: Change type to
5672         gdb_client_data instance instead of gdb_client_data pointer.
5673         (append_callback_event): Adjust.
5674
5675 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5676
5677         * linux-aarch64-low.c: Add comments for each linux_target_ops
5678         method.  Remove comments already covered in target_ops and
5679         linux_target_ops definitions.
5680         (the_low_target): Add comments for each unimplemented method.
5681
5682 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5683
5684         * linux-aarch64-low.c (aarch64_regmap): Remove.
5685         (aarch64_usrregs_info): Remove.
5686         (regs_info): Set field usrregs to NULL.
5687
5688 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5689
5690         * linux-low.c: Include "rsp-low.h"
5691         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5692         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5693         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5694         (handle_btrace_enable_pt): New.
5695         (handle_btrace_general_set): Support "pt".
5696         (handle_btrace_conf_general_set): Support "pt:size".
5697
5698 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5699
5700         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5701         Z_PACKET_SW_BP.
5702
5703 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5704
5705         * linux-aarch64-low.c: Remove comment about endianness.
5706         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5707         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5708         memcmp.
5709
5710 2015-06-24  Gary Benson  <gbenson@redhat.com>
5711
5712         * linux-i386-ipa.c (stdint.h): Do not include.
5713         * lynx-i386-low.c (stdint.h): Likewise.
5714         * lynx-ppc-low.c (stdint.h): Likewise.
5715         * mem-break.c (stdint.h): Likewise.
5716         * thread-db.c (stdint.h): Likewise.
5717         * tracepoint.c (stdint.h): Likewise.
5718         * win32-low.c (stdint.h): Likewise.
5719
5720 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5721
5722         * server.c (write_qxfer_response): Update call to
5723         remote_escape_output.
5724
5725 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5726             Jan Kratochvil  <jan.kratochvil@redhat.com>
5727
5728         Merge multiple hex conversions.
5729         * gdbreplay.c (tohex): Rename to 'fromhex'.
5730         (logchar): Use fromhex.
5731
5732 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5733
5734         * server.c (handle_qxfer_libraries): Set `version' attribute for
5735         <library-list>.
5736
5737 2015-06-10  Gary Benson  <gbenson@redhat.com>
5738
5739         * target.h (struct target_ops) <multifs_open>: New field.
5740         <multifs_unlink>: Likewise.
5741         <multifs_readlink>: Likewise.
5742         * linux-low.c (nat/linux-namespaces.h): New include.
5743         (linux_target_ops): Initialize the_target->multifs_open,
5744         the_target->multifs_unlink and the_target->multifs_readlink.
5745         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5746         * hostio.c (hostio_fs_pid): New static variable.
5747         (hostio_handle_new_gdb_connection): New function.
5748         (handle_setfs): Likewise.
5749         (handle_open): Use the_target->multifs_open as appropriate.
5750         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5751         (handle_readlink): Use the_target->multifs_readlink as
5752         appropriate.
5753         (handle_vFile): Handle vFile:setfs packets.
5754         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5755         after target_handle_new_gdb_connection.
5756
5757 2015-06-10  Gary Benson  <gbenson@redhat.com>
5758
5759         * configure.ac (AC_CHECK_FUNCS): Add setns.
5760         * config.in: Regenerate.
5761         * configure: Likewise.
5762         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5763         (linux-namespaces.o): New rule.
5764         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5765
5766 2015-06-09  Gary Benson <gbenson@redhat.com>
5767
5768         * hostio.c (handle_open): Process mode argument with
5769         fileio_to_host_mode.
5770
5771 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5772
5773         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5774         * linux-x86-low.c: Likewise.
5775
5776 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5777
5778         * linux-low.c (handle_extended_wait): Initialize
5779         thread_info.last_resume_kind for new fork children.
5780
5781 2015-05-15  Pedro Alves  <palves@redhat.com>
5782
5783         * target.h (target_handle_new_gdb_connection): Rewrite using if
5784         wrapped in do/while.
5785
5786 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5787
5788         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5789         * configure, config.in: Regenerate.
5790         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5791         Declare typedef.
5792
5793 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5794
5795         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5796         PTRACE_EVENT_VFORK_DONE.
5797         (linux_low_ptrace_options, extended_event_reported): Add vfork
5798         events.
5799         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5800         and "vforkdone" for RSP 'T' Stop Reply Packet.
5801         * server.h (report_vfork_events): Declare
5802         global variable.
5803
5804 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5805
5806         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5807         (the_low_target) <new_fork>: Initialize new member.
5808         * linux-arm-low.c (arm_new_fork): New function.
5809         (the_low_target) <new_fork>: Initialize new member.
5810         * linux-low.c (handle_extended_wait): Call new target function
5811         new_fork.
5812         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5813         * linux-mips-low.c (mips_add_watchpoint): New function
5814         extracted from mips_insert_point.
5815         (the_low_target) <new_fork>: Initialize new member.
5816         (mips_linux_new_fork): New function.
5817         (mips_insert_point): Call mips_add_watchpoint.
5818         * linux-x86-low.c (x86_linux_new_fork): New function.
5819         (the_low_target) <new_fork>: Initialize new member.
5820
5821 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5822
5823         * linux-low.c (handle_extended_wait): Implement return value,
5824         rename argument 'event_child' to 'event_lwp', handle
5825         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5826         (linux_low_ptrace_options): New function.
5827         (linux_low_filter_event): Call linux_low_ptrace_options,
5828         use different argument fo linux_enable_event_reporting,
5829         use return value from handle_extended_wait.
5830         (extended_event_reported): New function.
5831         (linux_wait_1): Call extended_event_reported and set
5832         status to report fork events.
5833         (linux_write_memory): Add pid to debug message.
5834         (reset_lwp_ptrace_options_callback): New function.
5835         (linux_handle_new_gdb_connection): New function.
5836         (linux_target_ops): Initialize new structure member.
5837         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5838         * lynx-low.c: Initialize new structure member.
5839         * remote-utils.c (prepare_resume_reply): Implement stop reason
5840         "fork" for "T" stop message.
5841         * server.c (handle_query): Call handle_new_gdb_connection.
5842         * server.h (report_fork_events): Declare global flag.
5843         * target.h (struct target_ops) <handle_new_gdb_connection>:
5844         New member.
5845         (target_handle_new_gdb_connection): New macro.
5846         * win32-low.c: Initialize new structure member.
5847
5848 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5849
5850         * mem-break.c (APPEND_TO_LIST): Define macro.
5851         (clone_agent_expr): New function.
5852         (clone_one_breakpoint): New function.
5853         (clone_all_breakpoints): New function.
5854         * mem-break.h: Declare new functions.
5855
5856 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5857
5858         * linux-low.c (linux_supports_fork_events): New function.
5859         (linux_supports_vfork_events): New function.
5860         (linux_target_ops): Initialize new structure members.
5861         (initialize_low): Call linux_check_ptrace_features.
5862         * lynx-low.c (lynx_target_ops): Initialize new structure
5863         members.
5864         * server.c (report_fork_events, report_vfork_events):
5865         New global flags.
5866         (handle_query): Add new features to qSupported packet and
5867         response.
5868         (captured_main): Initialize new global variables.
5869         * target.h (struct target_ops) <supports_fork_events>:
5870         New member.
5871         <supports_vfork_events>: New member.
5872         (target_supports_fork_events): New macro.
5873         (target_supports_vfork_events): New macro.
5874         * win32-low.c (win32_target_ops): Initialize new structure
5875         members.
5876
5877 2015-05-12  Gary Benson <gbenson@redhat.com>
5878
5879         * server.c (handle_qxfer_exec_file): Use current process
5880         if annex is empty.
5881
5882 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5883
5884         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5885         Remove HAVE_PTRACE_GETREGS conditionals.
5886         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5887         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5888
5889 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5890
5891         * linux-low.c (linux_supports_conditional_breakpoints): New
5892         function.
5893         (linux_target_ops): Install new target method.
5894         * lynx-low.c (lynx_target_ops): Install NULL hook for
5895         supports_conditional_breakpoints.
5896         * nto-low.c (nto_target_ops): Likewise.
5897         * spu-low.c (spu_target_ops): Likewise.
5898         * win32-low.c (win32_target_ops): Likewise.
5899         * server.c (handle_query): Check
5900         target_supports_conditional_breakpoints.
5901         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5902         New field.
5903         (target_supports_conditional_breakpoints): New macro.
5904
5905 2015-05-06  Pedro Alves  <palves@redhat.com>
5906
5907         PR server/18081
5908         * server.c (start_inferior): If the process exits, mourn it.
5909
5910 2015-04-21  Gary Benson <gbenson@redhat.com>
5911
5912         * hostio.c (fileio_open_flags_to_host): Factored out to
5913         fileio_to_host_openflags in common/fileio.c.  Single use
5914         updated.
5915
5916 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5917
5918         * linux-xtensa-low.c (xtensa_fill_gregset)
5919         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5920         XCHAL_HAVE_LOOP.
5921
5922 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5923
5924         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5925         (regs_info): Replace usrregs pointer with NULL.
5926
5927 2015-04-17  Gary Benson  <gbenson@redhat.com>
5928
5929         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5930         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5931         * server.c (handle_qxfer_exec_file): New function.
5932         (qxfer_packets): Add exec-file entry.
5933         (handle_query): Report qXfer:exec-file:read as supported packet.
5934
5935 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5936
5937         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5938
5939 2015-04-09  Gary Benson <gbenson@redhat.com>
5940
5941         * hostio-errno.c (errno_to_fileio_error): Remove function.
5942         Update caller to use remote_fileio_to_fio_error.
5943
5944 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5945
5946         * linux-low.c (linux_insert_point): Call
5947         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5948         (linux_remove_point): Call remove_memory_breakpoint if type is
5949         raw_bkpt_type_sw.
5950         * linux-x86-low.c (x86_insert_point): Don't call
5951         insert_memory_breakpoint.
5952         (x86_remove_point): Don't call remove_memory_breakpoint.
5953
5954 2015-04-01  Pedro Alves  <palves@redhat.com>
5955             Cleber Rosa  <crosa@redhat.com>
5956
5957         * server.c (gdbserver_usage): Reorganize and extend the usage
5958         message.
5959
5960 2015-03-24  Pedro Alves  <palves@redhat.com>
5961
5962         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5963         output.  Also dump TRAP_TRACE.
5964         (linux_low_filter_event): In debug output, distinguish a
5965         resume_stop SIGSTOP from a delayed SIGSTOP.
5966
5967 2015-03-24  Gary Benson  <gbenson@redhat.com>
5968
5969         * linux-x86-low.c (x86_linux_new_thread): Moved to
5970         nat/x86-linux.c.
5971         (x86_linux_prepare_to_resume): Likewise.
5972
5973 2015-03-24  Gary Benson  <gbenson@redhat.com>
5974
5975         * Makefile.in (x86-linux-dregs.o): New rule.
5976         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5977         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5978         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5979         (x86_linux_dr_get): Likewise.
5980         (x86_linux_dr_set): Likewise.
5981         (update_debug_registers_callback): Likewise.
5982         (x86_linux_dr_set_addr): Likewise.
5983         (x86_linux_dr_get_addr): Likewise.
5984         (x86_linux_dr_set_control): Likewise.
5985         (x86_linux_dr_get_control): Likewise.
5986         (x86_linux_dr_get_status): Likewise.
5987         (x86_linux_update_debug_registers): Likewise.
5988
5989 2015-03-24  Gary Benson  <gbenson@redhat.com>
5990
5991         * linux-x86-low.c (x86_linux_update_debug_registers):
5992         New function, factored out from...
5993         (x86_linux_prepare_to_resume): ...this.
5994
5995 2015-03-24  Gary Benson  <gbenson@redhat.com>
5996
5997         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5998         (x86_linux_dr_set): Likewise.
5999         (update_debug_registers_callback): Likewise.
6000         (x86_linux_dr_set_addr): Likewise.
6001         (x86_linux_dr_get_addr): Likewise.
6002         (x86_linux_dr_set_control): Likewise.
6003         (x86_linux_dr_get_control): Likewise.
6004         (x86_linux_dr_get_status): Likewise.
6005         (x86_linux_prepare_to_resume): Likewise.
6006
6007 2015-03-24  Gary Benson  <gbenson@redhat.com>
6008
6009         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6010         Use perror_with_name.  Pass string through gettext.
6011         (x86_linux_dr_set): Likewise.
6012
6013 2015-03-24  Gary Benson  <gbenson@redhat.com>
6014
6015         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6016         (x86_linux_dr_set_addr): ...this.
6017         (x86_dr_low_get_addr): Rename to...
6018         (x86_linux_dr_get_addr): ...this.
6019         (x86_dr_low_set_control): Rename to...
6020         (x86_linux_dr_set_control): ...this.
6021         (x86_dr_low_get_control): Rename to...
6022         (x86_linux_dr_get_control): ...this.
6023         (x86_dr_low_get_status): Rename to...
6024         (x86_linux_dr_get_status): ...this.
6025         (x86_dr_low): Update with new function names.
6026
6027 2015-03-24  Gary Benson  <gbenson@redhat.com>
6028
6029         * Makefile.in (x86-linux.o): New rule.
6030         * configure.srv: Add x86-linux.o to relevant targets.
6031         * linux-low.c (lwp_set_arch_private_info): New function.
6032         (lwp_arch_private_info): Likewise.
6033         * linux-x86-low.c: Include nat/x86-linux.h.
6034         (arch_lwp_info): Removed structure.
6035         (update_debug_registers_callback):
6036         Use lwp_set_debug_registers_changed.
6037         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6038         and lwp_set_debug_registers_changed.
6039         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6040
6041 2015-03-24  Gary Benson  <gbenson@redhat.com>
6042
6043         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6044         * linux-arm-low.c (arm_new_thread): Likewise.
6045         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6046         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6047         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6048         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6049
6050 2015-03-24  Gary Benson  <gbenson@redhat.com>
6051
6052         * linux-low.c (ptid_of_lwp): New function.
6053         (lwp_is_stopped): Likewise.
6054         (lwp_stop_reason): Likewise.
6055         * linux-x86-low.c (update_debug_registers_callback):
6056         Use lwp_is_stopped.
6057         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6058         lwp_stop_reason.
6059
6060 2015-03-24  Gary Benson  <gbenson@redhat.com>
6061
6062         * linux-low.h (linux_stop_lwp): Remove declaration.
6063
6064 2015-03-24  Gary Benson  <gbenson@redhat.com>
6065
6066         * linux-low.h: Include nat/linux-nat.h.
6067         * linux-low.c (iterate_over_lwps_args): New structure.
6068         (iterate_over_lwps_filter): New function.
6069         (iterate_over_lwps): Likewise.
6070         * linux-x86-low.c (update_debug_registers_callback):
6071         Update signature to what iterate_over_lwps expects.
6072         Remove PID check that iterate_over_lwps now performs.
6073         (x86_dr_low_set_addr): Use iterate_over_lwps.
6074         (x86_dr_low_set_control): Likewise.
6075
6076 2015-03-24  Gary Benson  <gbenson@redhat.com>
6077
6078         * linux-x86-low.c (x86_debug_reg_state): New function.
6079         (x86_linux_prepare_to_resume): Use the above.
6080
6081 2015-03-24  Gary Benson  <gbenson@redhat.com>
6082
6083         * linux-low.c (current_lwp_ptid): New function.
6084         * linux-x86-low.c: Include nat/linux-nat.h.
6085         (x86_dr_low_get_addr): Use current_lwp_ptid.
6086         (x86_dr_low_get_control): Likewise.
6087         (x86_dr_low_get_status): Likewise.
6088
6089 2015-03-20  Pedro Alves  <palves@redhat.com>
6090
6091         * tracepoint.c (cmd_qtstatus): Make "str" const.
6092
6093 2015-03-20  Pedro Alves  <palves@redhat.com>
6094
6095         * server.c (handle_general_set): Make "req_str" const.
6096
6097 2015-03-19  Pedro Alves  <palves@redhat.com>
6098
6099         * linux-low.c (linux_resume_one_lwp): Rename to ...
6100         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6101         instead call perror_with_name.
6102         (check_ptrace_stopped_lwp_gone): New function.
6103         (linux_resume_one_lwp): Reimplement as wrapper around
6104         linux_resume_one_lwp_throw that swallows errors if the LWP is
6105         gone.
6106
6107 2015-03-19  Pedro Alves  <palves@redhat.com>
6108
6109         * linux-low.c (count_events_callback, select_event_lwp_callback):
6110         No longer check whether the thread has resume_stop as last resume
6111         kind.
6112
6113 2015-03-19 Pedro Alves  <palves@redhat.com>
6114
6115         * linux-low.c (count_events_callback, select_event_lwp_callback):
6116         Use the lwp's status_pending_p field, not the thread's.
6117
6118 2015-03-19  Pedro Alves  <palves@redhat.com>
6119
6120         * linux-low.c (select_event_lwp_callback): Update comments to
6121         no longer mention SIGTRAP.
6122
6123 2015-03-18  Gary Benson  <gbenson@redhat.com>
6124
6125         * server.c (handle_query): Do not report vFile:fstat as supported.
6126
6127 2015-03-11  Gary Benson  <gbenson@redhat.com>
6128
6129         * hostio.c (sys/types.h): New include.
6130         (sys/stat.h): Likewise.
6131         (common-remote-fileio.h): Likewise.
6132         (handle_fstat): New function.
6133         (handle_vFile): Handle vFile:fstat packets.
6134
6135 2015-03-11  Gary Benson  <gbenson@redhat.com>
6136
6137         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6138         struct stat.st_blocks and struct stat.st_blksize.
6139         * configure: Regenerate.
6140         * config.in: Likewise.
6141         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6142         (OBS): Add common-remote-fileio.o.
6143         (common-remote-fileio.o): New rule.
6144
6145 2015-03-09  Pedro Alves  <palves@redhat.com>
6146
6147         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6148         'struct sockaddr' pointer in 'accept' call.
6149
6150 2015-03-09  Pedro Alves  <palves@redhat.com>
6151
6152         Revert:
6153         2015-03-07  Pedro Alves  <palves@redhat.com>
6154         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6155         or <winsock2.h> here.  Instead include "gdb_socket.h".
6156         (remote_open): Use union gdb_sockaddr_u.
6157         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6158         or <winsock2.h> here.  Instead include "gdb_socket.h".
6159         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6160         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6161         or <sys/un.h>.
6162         (init_named_socket, gdb_agent_helper_thread): Use union
6163         gdb_sockaddr_u.
6164
6165 2015-03-07  Pedro Alves  <palves@redhat.com>
6166
6167         * configure.ac (build_warnings): Move
6168         -Wdeclaration-after-statement to the C-specific set.
6169         * configure: Regenerate.
6170
6171 2015-03-07  Pedro Alves  <palves@redhat.com>
6172
6173         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6174         or <winsock2.h> here.  Instead include "gdb_socket.h".
6175         (remote_open): Use union gdb_sockaddr_u.
6176         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6177         or <winsock2.h> here.  Instead include "gdb_socket.h".
6178         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6179         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6180         or <sys/un.h>.
6181         (init_named_socket, gdb_agent_helper_thread): Use union
6182         gdb_sockaddr_u.
6183
6184 2015-03-07  Pedro Alves  <palves@redhat.com>
6185
6186         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6187         instead.
6188
6189 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6190
6191         * linux-aarch64-low.c (aarch64_insert_point): Use
6192         show_debug_regs as a boolean.
6193         (aarch64_remove_point): Likewise.
6194
6195 2015-03-05  Pedro Alves  <palves@redhat.com>
6196
6197         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6198         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6199         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6200         * nto-low.c (nto_target_ops): Likewise.
6201         * spu-low.c (spu_target_ops): Likewise.
6202         * win32-low.c (win32_target_ops): Likewise.
6203
6204 2015-03-04  Pedro Alves  <palves@redhat.com>
6205
6206         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6207         Decide whether a breakpoint triggered based on the SIGTRAP's
6208         siginfo.si_code.
6209         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6210         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6211         (linux_low_filter_event): Check for breakpoints before checking
6212         watchpoints.
6213         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6214         siginfo.si_code.
6215         (linux_stopped_by_sw_breakpoint)
6216         (linux_supports_stopped_by_sw_breakpoint)
6217         (linux_stopped_by_hw_breakpoint)
6218         (linux_supports_stopped_by_hw_breakpoint): New functions.
6219         (linux_target_ops): Install new target methods.
6220
6221 2015-03-04  Pedro Alves  <palves@redhat.com>
6222
6223         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6224         * server.c (swbreak_feature, hwbreak_feature): New globals.
6225         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6226         (captured_main): Clear swbreak_feature and hwbreak_feature.
6227         * server.h (swbreak_feature, hwbreak_feature): Declare.
6228         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6229         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6230         supports_stopped_by_hw_breakpoint>: New fields.
6231         (target_supports_stopped_by_sw_breakpoint)
6232         (target_stopped_by_sw_breakpoint)
6233         (target_supports_stopped_by_hw_breakpoint)
6234         (target_stopped_by_hw_breakpoint): Declare.
6235
6236 2015-03-04  Pedro Alves  <palves@redhat.com>
6237
6238         enum lwp_stop_reason -> enum target_stop_reason
6239         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6240         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6241         (linux_wait_1, stuck_in_jump_pad_callback)
6242         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6243         (linux_stopped_by_watchpoint):
6244         * linux-low.h (enum lwp_stop_reason): Delete.
6245         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6246         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6247
6248 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6249
6250         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6251
6252 2015-03-03  Gary Benson  <gbenson@redhat.com>
6253
6254         * hostio.c (handle_vFile): Fix prefix lengths.
6255
6256 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6257
6258         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6259         ptr_bits.
6260
6261 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6262
6263         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6264         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6265         (clean): Add "rm -f" for above C files.
6266         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6267         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6268         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6269         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6270         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6271         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6272         (init_registers_s390x_vx_linux64)
6273         (init_registers_s390x_tevx_linux64)
6274         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6275         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6276         declarations.
6277         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6278         (s390_store_vxrs_high): New functions.
6279         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6280         NT_S390_VXRS_HIGH.
6281         (s390_arch_setup): Add logic for selecting one of the new target
6282         descriptions.  Activate the new vector regsets if applicable.
6283         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6284         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6285         and init_registers_s390x_tevx_linux64.
6286
6287 2015-03-01  Pedro Alves  <palves@redhat.com>
6288
6289         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6290         parameter.
6291
6292 2015-02-27  Pedro Alves  <palves@redhat.com>
6293
6294         * linux-x86-low.c (u_debugreg_offset): New function.
6295         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6296
6297 2015-02-27  Pedro Alves  <palves@redhat.com>
6298
6299         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6300         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6301         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6302         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6303         (ps_lsetfpregs, ps_getpid)
6304         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6305         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6306         (ps_lsetxregs, ps_plog): Declare.
6307
6308 2015-02-27  Pedro Alves  <palves@redhat.com>
6309
6310         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6311         IP_AGENT_EXPORT_FUNC.
6312         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6313         IP_AGENT_EXPORT_FUNC.
6314         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6315         (IP_AGENT_EXPORT): Delete.
6316         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6317         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6318         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6319         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6320         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6321         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6322         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6323         (traceframe_read_count, traceframe_write_count)
6324         (traceframes_created, trace_state_variables, get_raw_reg)
6325         (get_trace_state_variable_value, set_trace_state_variable_value)
6326         (ust_loaded, helper_thread_id, cmd_buf): Use
6327         IPA_SYM_EXPORTED_NAME.
6328         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6329         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6330         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6331         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6332         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6333         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6334         EXTERN_C_PUSH/EXTERN_C_POP.
6335         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6336         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6337         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6338         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6339         (traceframe_write_count, traceframe_read_count)
6340         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6341         (about_to_request_buffer_space, get_trace_state_variable_value)
6342         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6343         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6344         EXTERN_C_PUSH/EXTERN_C_POP.
6345         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6346         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6347         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6348         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6349         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6350         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6351         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6352         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6353         Define.
6354         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6355         (IP_AGENT_EXPORT_VAR_DECL): Define.
6356         (tracing): Declare.
6357         (gdb_agent_get_raw_reg): Declare.
6358
6359 2015-02-27  Tom Tromey  <tromey@redhat.com>
6360             Pedro Alves  <palves@redhat.com>
6361
6362         Rename symbols whose names are reserved C++ keywords throughout.
6363
6364 2015-02-27  Pedro Alves  <palves@redhat.com>
6365
6366         * Makefile.in (COMPILER): New, get it from autoconf.
6367         (CXX): Get from autoconf instead.
6368         (COMPILE.pre): Use COMPILER.
6369         (CC-LD): Rename to ...
6370         (CC_LD): ... this.  Use COMPILER.
6371         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6372         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6373         * acinclude.m4: Include build-with-cxx.m4.
6374         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6375         Disable -Werror by default if building in C++ mode.
6376         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6377         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6378         the C++ compiler.  Save/restore CXXFLAGS too.
6379         * configure: Regenerate.
6380
6381 2015-02-27  Pedro Alves  <palves@redhat.com>
6382
6383         * acinclude.m4: Include libiberty.m4.
6384         * configure.ac: Call libiberty_INIT.
6385         * config.in, configure: Regenerate.
6386
6387 2015-02-26  Pedro Alves  <palves@redhat.com>
6388
6389         * linux-low.c (linux_wait_1): When incrementing the PC past a
6390         program breakpoint always use the_low_target.breakpoint_len as
6391         increment, rather than the maximum between that and
6392         the_low_target.decr_pc_after_break.
6393
6394 2015-02-23  Pedro Alves  <palves@redhat.com>
6395
6396         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6397         thread was doing a step-over; always adjust the PC if
6398         we stepped over a permanent breakpoint.
6399         (linux_wait_1): If we stepped over breakpoint that was on top of a
6400         permanent breakpoint, manually advance the PC past it.
6401
6402 2015-02-23  Pedro Alves  <palves@redhat.com>
6403
6404         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6405         modes.
6406         (x86_fill_gregset, x86_store_gregset): Use it when handling
6407         $orig_eax.
6408
6409 2015-02-20  Pedro Alves  <palves@redhat.com>
6410
6411         * thread-db.c: Include "nat/linux-procfs.h".
6412         (thread_db_init): Skip listing new threads if the kernel supports
6413         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6414
6415 2015-02-20  Pedro Alves  <palves@redhat.com>
6416
6417         * linux-low.c (status_pending_p_callback): Use ptid_match.
6418
6419 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6420
6421         PR breakpoints/16812
6422         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6423         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6424         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6425
6426 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6427
6428         PR breakpoints/15956
6429         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6430
6431 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6432
6433         * linux-low.c (linux_low_btrace_conf): Print size.
6434         * server.c (handle_btrace_conf_general_set): New.
6435         (hanle_general_set): Call handle_btrace_conf_general_set.
6436         (handle_query): Report Qbtrace-conf:bts:size as supported.
6437
6438 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6439
6440         * linux-low.c (linux_low_enable_btrace): Update parameters.
6441         (linux_low_btrace_conf): New.
6442         (linux_target_ops)<to_btrace_conf>: Initialize.
6443         * server.c (current_btrace_conf): New.
6444         (handle_btrace_enable): Rename to ...
6445         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6446         to target_enable_btrace.  Update comment.  Update users.
6447         (handle_qxfer_btrace_conf): New.
6448         (qxfer_packets): Add btrace-conf entry.
6449         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6450         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6451         (target_ops)<read_btrace_conf>: New.
6452         (target_enable_btrace): Update parameters.
6453         (target_read_btrace_conf): New.
6454
6455 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6456
6457         * server.c (handle_btrace_general_set): Remove call to
6458         target_supports_btrace.
6459         (supported_btrace_packets): New.
6460         (handle_query): Call supported_btrace_packets.
6461         * target.h: include btrace-common.h.
6462         (btrace_target_info): Removed.
6463         (supports_btrace, target_supports_btrace): Update parameters.
6464
6465 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6466
6467         * Makefile.in (SFILES): Add common/btrace-common.c.
6468         (OBS): Add common/btrace-common.o.
6469         (btrace-common.o): Add build rules.
6470         * linux-low: Include btrace-common.h.
6471         (linux_low_read_btrace): Use struct btrace_data.  Call
6472         btrace_data_init and btrace_data_fini.
6473
6474 2015-02-06  Pedro Alves  <palves@redhat.com>
6475
6476         * thread-db.c (find_new_threads_callback): Add debug output.
6477
6478 2015-02-04  Pedro Alves  <palves@redhat.com>
6479
6480         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6481         (resume_stopped_resumed_lwps): New function.
6482         (linux_wait_for_event_filtered): Use it.
6483
6484 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6485
6486         * Makefile.in (SFILES): Add linux-personality.c.
6487         (linux-personality.o): New rule.
6488         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6489         list of objects to be built.
6490         * linux-low.c: Include nat/linux-personality.h.
6491         (linux_create_inferior): Remove code to disable address space
6492         randomization (moved to ../nat/linux-personality.c).  Create
6493         cleanup to disable address space randomization.
6494
6495 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6496
6497         * Makefile.in (posix-strerror.o): New rule.
6498         (mingw-strerror.o): Likewise.
6499         * configure: Regenerated.
6500         * configure.ac: Source file ../common/common.host.  Initialize new
6501         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6502
6503 2015-01-14  Yao Qi  <yao@codesourcery.com>
6504
6505         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6506         (ppc-linux.o): New rule.
6507         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6508         * configure.ac: AC_CHECK_FUNCS(getauxval).
6509         * config.in: Re-generated.
6510         * configure: Re-generated.
6511         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6512         ppc64_64bit_inferior_p
6513
6514 2015-01-14  Yao Qi  <yao@codesourcery.com>
6515
6516         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6517          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6518         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6519         (PT_ORIG_R3, PT_TRAP): Likewise.
6520         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6521         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6522         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6523
6524 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6525
6526         * i387-fp.c (i387_cache_to_xsave): In look over
6527         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6528         zmmh_low_space field by use of zmmh_high_space.
6529
6530 2015-01-09  Pedro Alves  <palves@redhat.com>
6531
6532         * linux-low.c (step_over_bkpt): Move higher up in the file.
6533         (handle_extended_wait): Don't store the stop_pc here.
6534         (get_stop_pc): Adjust comments and rename to ...
6535         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6536         stopped for a software breakpoint or hardware breakpoint.
6537         (thread_still_has_status_pending_p): New function.
6538         (status_pending_p_callback): Use
6539         thread_still_has_status_pending_p.  If the event is no longer
6540         interesting, resume the LWP.
6541         (handle_tracepoints): Add assert.
6542         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6543         (wstatus_maybe_breakpoint): New function.
6544         (cancel_breakpoint): Delete function.
6545         (check_stopped_by_watchpoint): New function, factored out from
6546         linux_low_filter_event.
6547         (lp_status_maybe_breakpoint): Delete function.
6548         (linux_low_filter_event): Remove filter_ptid argument.
6549         Leave thread group exits pending here.  Store the LWP's stop PC.
6550         Always leave events pending.
6551         (linux_wait_for_event_filtered): Pull all events out of the
6552         kernel, and leave them all pending.
6553         (count_events_callback, select_event_lwp_callback): Consider all
6554         events.
6555         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6556         (select_event_lwp): Only give preference to the stepping LWP in
6557         all-stop mode.  Adjust comments.
6558         (ignore_event): New function.
6559         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6560         references to cancel_breakpoints.  Adjust to renames.  Also give
6561         equal priority to all LWPs that have had events in non-stop mode.
6562         If reporting a software breakpoint event, unadjust the LWP's PC.
6563         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6564         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6565         Adjust.
6566         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6567         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6568         (linux_stopped_by_watchpoint): Adjust.
6569         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6570         * linux-low.h (enum lwp_stop_reason): New.
6571         (struct lwp_info) <stop_pc>: Adjust comment.
6572         <stopped_by_watchpoint>: Delete field.
6573         <stop_reason>: New field.
6574         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6575         * mem-break.c (software_breakpoint_inserted_here)
6576         (hardware_breakpoint_inserted_here): New function.
6577         * mem-break.h (software_breakpoint_inserted_here)
6578         (hardware_breakpoint_inserted_here): Declare.
6579         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6580         (cancel_breakpoints): Delete.
6581         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6582         (upload_fast_traceframes): Remove references to
6583         cancel_breakpoints.
6584
6585 2015-01-09  Pedro Alves  <palves@redhat.com>
6586
6587         * thread-db.c (find_new_threads_callback): Ignore thread if the
6588         kernel thread ID is -1.
6589
6590 2015-01-09  Pedro Alves  <palves@redhat.com>
6591
6592         * linux-low.c (linux_attach_fail_reason_string): Move to
6593         nat/linux-ptrace.c, and rename.
6594         (linux_attach_lwp): Update comment.
6595         (attach_proc_task_lwp_callback): New function.
6596         (linux_attach): Adjust to rename and use
6597         linux_proc_attach_tgid_threads.
6598         (linux_attach_fail_reason_string): Delete declaration.
6599
6600 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6601
6602         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6603         * server.c (gdbserver_version): Likewise.
6604
6605 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6606
6607         * remote-utils.c: Include ctype.h.
6608         (input_interrupt): Explicitly handle the case when the char
6609         received is the NUL byte.  Improve the printing of non-ASCII
6610         characters.
6611
6612 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6613
6614         * linux-low.c (linux_low_filter_event): Update call to
6615         linux_enable_event_reporting following the addition of
6616         a new parameter to that function.
6617
6618 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6619
6620         PR server/17457
6621         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6622         (AARCH64_FPCR_REGNO): Likewise.
6623         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6624         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6625         (aarch64_store_fpregset): Likewise.
6626
6627 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6628
6629         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6630         Remove FIXME comment about assumption about N.
6631
6632 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6633
6634         * configure.ac: If large-file support is disabled in GDBserver,
6635         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6636         * configure: Regenerate.
6637
6638 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6639
6640         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6641         warning upon ENODATA from ptrace.
6642         * linux-s390-low.c (s390_store_tdb): New.
6643         (s390_regsets): Add regset for NT_S390_TDB.
6644
6645 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6646
6647         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6648         without a fill_function.
6649         * linux-s390-low.c (s390_fill_last_break): Remove.
6650         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6651         (s390_arch_setup): Use regset's size instead of fill_function for
6652         loop end condition.
6653
6654 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6655
6656         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6657         the regset's store function when ptrace returned an error.
6658         * regcache.c (get_thread_regcache): Invalidate register cache
6659         before fetching inferior's registers.
6660
6661 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6662
6663         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6664         while-loop as for-loop.
6665         (regsets_store_inferior_registers): Likewise.
6666
6667 2014-11-28  Yao Qi  <yao@codesourcery.com>
6668
6669         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6670         * config.in, configure: Re-generate.
6671         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6672         is defined.
6673
6674 2014-11-21  Yao Qi  <yao@codesourcery.com>
6675
6676         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6677         (AC_CHECK_HEADERS): Remove malloc.h.
6678         * configure: Re-generated.
6679         * config.in: Re-generated.
6680         * server.h: Don't include alloca.h and malloc.h.
6681         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6682         Don't include malloc.h.
6683
6684 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6685
6686         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6687         corresponding ERRNO check in same block.
6688
6689 2014-11-12  Pedro Alves  <palves@redhat.com>
6690
6691         * server.c (cont_thread): Update comment.
6692         (start_inferior, attach_inferior): No longer clear cont_thread.
6693         (handle_v_cont): No longer set cont_thread.
6694         (captured_main): Clear cont_thread each time a GDB connects.
6695
6696 2014-11-12  Pedro Alves  <palves@redhat.com>
6697
6698         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6699         thread, and don't resume all threads if the Hc thread has exited.
6700
6701 2014-11-12  Pedro Alves  <palves@redhat.com>
6702
6703         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6704         the process group instead of to a specific LWP.
6705
6706 2014-10-15  Pedro Alves  <palves@redhat.com>
6707
6708         PR server/17487
6709         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6710         parameter.
6711         (arm_set_thread_context): Delete.
6712         (the_low_target): Adjust.
6713         * win32-i386-low.c (debug_registers_changed)
6714         (debug_registers_used): Delete.
6715         (update_debug_registers_callback): New function.
6716         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6717         needing to update their debug registers.
6718         (win32_get_current_dr): New function.
6719         (x86_dr_low_get_addr, x86_dr_low_get_control)
6720         (x86_dr_low_get_status): Fetch the debug register from the thread
6721         record's context.
6722         (i386_initial_stuff): Adjust.
6723         (i386_get_thread_context): Remove current_event parameter.  Don't
6724         clear debug_registers_changed nor copy DR values to
6725         debug_reg_state.
6726         (i386_set_thread_context): Delete.
6727         (i386_prepare_to_resume): New function.
6728         (i386_thread_added): Mark the thread as needing to update irs
6729         debug registers.
6730         (the_low_target): Remove i386_set_thread_context and install
6731         i386_prepare_to_resume.
6732         * win32-low.c (win32_get_thread_context): Adjust.
6733         (win32_set_thread_context): Use SetThreadContext
6734         directly.
6735         (win32_prepare_to_resume): New function.
6736         (win32_require_context): New function, factored out from ...
6737         (thread_rec): ... this.
6738         (continue_one_thread): Call win32_prepare_to_resume on each thread
6739         we're about to continue.
6740         (win32_resume): Call win32_prepare_to_resume on the event thread.
6741         * win32-low.h (struct win32_thread_info)
6742         <debug_registers_changed>: New field.
6743         (struct win32_target_ops): Change prototype of set_thread_context,
6744         delete set_thread_context and add prepare_to_resume.
6745         (win32_require_context): New declaration.
6746
6747 2014-10-08  Gary Benson  <gbenson@redhat.com>
6748
6749         * server.h: Do not include common-exceptions.h.
6750
6751 2014-10-08  Gary Benson  <gbenson@redhat.com>
6752
6753         * server.h: Do not include cleanups.h.
6754
6755 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6756
6757         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6758         mips64-dsp-linux.c.
6759
6760 2014-09-23  Yao Qi  <yao@codesourcery.com>
6761
6762         * linux-low.c (lp_status_maybe_breakpoint): New function.
6763         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6764         (count_events_callback): Likewise.
6765         (select_event_lwp_callback): Likewise.
6766         (cancel_breakpoints_callback): Likewise.
6767
6768 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6769
6770         * linux-low.c (handle_extended_wait): Call
6771         linux_ptrace_get_extended_event.
6772         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6773         linux_is_extended_waitstatus.
6774
6775 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6776
6777         * Makefile.in (CPPFLAGS): Define.
6778         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6779         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6780
6781 2014-09-16  Gary Benson  <gbenson@redhat.com>
6782
6783         * inferiors.h (current_inferior): Renamed as...
6784         (current_thread): New variable.  All uses updated.
6785         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6786         (maybe_move_out_of_jump_pad): Likewise.
6787         (cancel_breakpoint): Likewise.
6788         (linux_low_filter_event): Likewise.
6789         (wait_for_sigstop): Likewise.
6790         (linux_resume_one_lwp): Likewise.
6791         (need_step_over_p): Likewise.
6792         (start_step_over): Likewise.
6793         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6794         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6795         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6796         and save_inferior as saved_thread.
6797         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6798         saved_thread.
6799         (regcache_invalidate_thread): Likewise.
6800         * remote-utils.c (prepare_resume_reply): Likewise.
6801         * thread-db.c (thread_db_get_tls_address): Likewise.
6802         (disable_thread_event_reporting): Likewise.
6803         (remove_thread_event_breakpoints): Likewise.
6804         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6805         as saved_thread.
6806         * target.h (set_desired_inferior): Renamed as...
6807         (set_desired_thread): New declaration.  All uses updated.
6808         * server.c (myresume): Updated comment to reference thread instead
6809         of inferior.
6810         (handle_serial_event): Likewise.
6811         (handle_target_event): Likewise.
6812
6813 2014-09-12  Tom Tromey  <tromey@redhat.com>
6814             Gary Benson  <gbenson@redhat.com>
6815
6816         * regcache.h: Include common-regcache.h.
6817         (regcache_read_pc): Don't declare.
6818         * regcache.c (get_thread_regcache_for_ptid): New function.
6819
6820 2014-09-11  Tom Tromey  <tromey@redhat.com>
6821             Gary Benson  <gbenson@redhat.com>
6822
6823         * symbol.c: New file.
6824         * Makefile.in (SFILES): Add symbol.c.
6825         (OBS): Add symbol.o.
6826
6827 2014-09-11  Gary Benson  <gbenson@redhat.com>
6828
6829         * target.c (target_stop_ptid, target_continue_ptid): New
6830         functions.
6831
6832 2014-09-11  Tom Tromey  <tromey@redhat.com>
6833             Gary Benson  <gbenson@redhat.com>
6834
6835         * target.h: Include target/target.h.
6836         * target.c (target_read_memory, target_read_uint32)
6837         (target_write_memory): New functions.
6838
6839 2014-09-11  Gary Benson  <gbenson@redhat.com>
6840
6841         * server.h (debug_hw_points): Don't declare.
6842         * server.c (debug_hw_points): Don't define.  Replace all uses
6843         with show_debug_regs.
6844         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6845         all uses with show_debug_regs.
6846
6847 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6848
6849         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6850         endianness into account.
6851         (ppc_supply_ptrace_register): Likewise.
6852
6853 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6854
6855         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6856         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6857
6858 2014-09-03  Gary Benson  <gbenson@redhat.com>
6859
6860         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6861         ALL_DEBUG_ADDRESS_REGISTERS.
6862
6863 2014-09-02  Gary Benson  <gbenson@redhat.com>
6864
6865         * i386-low.h: Renamed as...
6866         * x86-low.h: New file.  All type, function and variable name
6867         prefixes changed from "i386_" to "x86_".  All references updated.
6868         * i386-low.c: Renamed as...
6869         * x86-low.c: New file.  All type, function and variable name
6870         prefixes changed from "i386_" to "x86_".  All references updated.
6871
6872 2014-09-02  Gary Benson  <gbenson@redhat.com>
6873
6874         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6875         (x86_linux_new_thread): Likewise.
6876
6877 2014-08-29  Gary Benson  <gbenson@redhat.com>
6878
6879         * server.h (setjmp.h): Do not include.
6880         (toplevel): Do not declare.
6881         (common-exceptions.h): Include.
6882         (cleanups.h): Likewise.
6883         * server.c (toplevel): Do not define.
6884         (exit_code): New static global.
6885         (detach_or_kill_for_exit_cleanup): New function.
6886         (main): New function.  Original main renamed to...
6887         (captured_main): New function.
6888         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6889
6890 2014-08-29  Gary Benson  <gbenson@redhat.com>
6891
6892         * Makefile.in (SFILES): Add common/common-exceptions.c.
6893         (OBS): Add common-exceptions.o.
6894         (common-exceptions.o): New rule.
6895         * utils.c (prepare_to_throw_exception): New function.
6896
6897 2014-08-29  Gary Benson  <gbenson@redhat.com>
6898
6899         * config.in: Regenerate.
6900         * configure: Likewise.
6901
6902 2014-08-29  Gary Benson  <gbenson@redhat.com>
6903
6904         * Makefile.in (SFILES): Add common/cleanups.c.
6905         (OBS): cleanups.o.
6906         (cleanups.o): New rule.
6907
6908 2014-08-29  Gary Benson  <gbenson@redhat.com>
6909
6910         * utils.c (internal_vwarning): New function.
6911
6912 2014-08-28  Gary Benson  <gbenson@redhat.com>
6913
6914         * utils.h (fatal): Remove declaration.
6915         * utils.c (fatal): Remove function.
6916
6917 2014-08-28  Gary Benson  <gbenson@redhat.com>
6918
6919         * tracepoint.c (gdb_agent_init): Replace fatal with
6920         perror_with_name.
6921         (initialize_tracepoint): Likewise.
6922
6923 2014-08-28  Gary Benson  <gbenson@redhat.com>
6924
6925         * remote-utils.c (remote_prepare): Replace fatal with error.
6926
6927 2014-08-28  Gary Benson  <gbenson@redhat.com>
6928
6929         * linux-low.c (linux_async): Replace fatal with warning.
6930         Tidy up and return.
6931         (linux_start_non_stop): Return -1 if linux_async failed.
6932
6933 2014-08-28  Gary Benson  <gbenson@redhat.com>
6934
6935         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6936         gdb_assert.
6937         (i386_dr_low_get_addr): Remove vague comment.
6938         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6939         gdb_assert.
6940
6941 2014-08-28  Gary Benson  <gbenson@redhat.com>
6942
6943         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6944         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6945         internal_error.
6946         (linux_resume_one_lwp): Likewise.
6947         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6948         gdb_assert.
6949         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6950         with internal_error.
6951         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6952         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6953         (find_register_by_name): Replace fatal with internal_error.
6954         (find_regno): Likewise.
6955         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6956         * thread-db.c (thread_db_create_event): Likewise.
6957         (thread_db_load_search): Likewise.
6958         (try_thread_db_load_1): Likewise.
6959         * tracepoint.c (get_jump_space_head): Replace fatal with
6960         internal_error.
6961         (claim_trampoline_space): Likewise.
6962         (have_fast_tracepoint_trampoline_buffer): Likewise.
6963         (cmd_qtstart): Likewise.
6964         (stop_tracing): Likewise.
6965         (fast_tracepoint_collecting): Likewise.
6966         (target_malloc): Likewise.
6967         (download_tracepoint): Likewise.
6968         (download_trace_state_variables): Replace check with gdb_assert.
6969         (upload_fast_traceframes): Replace fatal with internal_error.
6970
6971 2014-08-19  Tom Tromey  <tromey@redhat.com>
6972             Gary Benson  <gbenson@redhat.com>
6973
6974         * Makefile.in (SFILES): Add common/common-debug.c.
6975         (OBS): Add common-debug.o.
6976         (common-debug.o): New rule.
6977         * debug.h (debug_printf): Don't declare.
6978         * debug.c (debug_printf): Renamed and rewritten as...
6979         (debug_vprintf): New function.
6980
6981 2014-08-19  Gary Benson  <gbenson@redhat.com>
6982
6983         * utils.h: Do not include print-utils.h.
6984
6985 2014-08-19  Tom Tromey  <tromey@redhat.com>
6986             Gary Benson  <gbenson@redhat.com>
6987
6988         * server.h: Add static assertion.
6989         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6990
6991 2014-08-19  Tom Tromey  <tromey@redhat.com>
6992             Gary Benson  <gbenson@redhat.com>
6993
6994         * Makefile.in (SFILES): Add common/errors.c.
6995         (OBS): Add errors.o.
6996         (IPA_OBS): Add errors-ipa.o.
6997         (errors.o): New rule.
6998         (errors-ipa.o): Likewise.
6999         * utils.h (perror_with_name, error, warning): Don't declare.
7000         * utils.c (warning): Renamed and rewritten as...
7001         (vwarning): New function.
7002         (error): Renamed and rewritten as...
7003         (verror): New function.
7004         (internal_error): Renamed and rewritten as...
7005         (internal_verror): New function.
7006
7007 2014-08-07  Gary Benson  <gbenson@redhat.com>
7008
7009         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7010         * configure: Regenerate.
7011         * config.in: Likewise.
7012         * server.h: Do not include errno.h.
7013         * event-loop.c: Likewise.
7014         * hostio-errno.c: Likewise.
7015         * linux-low.c: Likewise.
7016         * remote-utils.c: Likewise.
7017         * spu-low.c: Likewise.
7018         * utils.c: Likewise.
7019         * gdbreplay.c: Unconditionally include errno.h.
7020
7021 2014-08-07  Gary Benson  <gbenson@redhat.com>
7022
7023         * server.h: Do not include string.h.
7024         * event-loop.c: Likewise.
7025         * linux-low.c: Likewise.
7026         * regcache.c: Likewise.
7027         * remote-utils.c: Likewise.
7028         * spu-low.c: Likewise.
7029         * utils.c: Likewise.
7030
7031 2014-08-07  Gary Benson  <gbenson@redhat.com>
7032
7033         * server.h: Do not include gdb_assert.h.
7034
7035 2014-08-07  Gary Benson  <gbenson@redhat.com>
7036
7037         * server.h: Do not include common-utils.h.
7038
7039 2014-08-07  Gary Benson  <gbenson@redhat.com>
7040
7041         * server.h: Do not include ptid.h.
7042         * notif.h: Likewise.
7043
7044 2014-08-07  Gary Benson  <gbenson@redhat.com>
7045
7046         * server.h: Do not include gdb_locale.h.
7047
7048 2014-08-07  Gary Benson  <gbenson@redhat.com>
7049
7050         * server.h: Do not include gdb/signals.h.
7051         * win32-low.c: Likewise.
7052
7053 2014-08-07  Gary Benson  <gbenson@redhat.com>
7054
7055         * server.h: Do not include pathmax.h.
7056
7057 2014-08-07  Gary Benson  <gbenson@redhat.com>
7058
7059         * server.h: Do not include libiberty.h.
7060         * linux-bfin-low.c: Likewise.
7061
7062 2014-08-07  Gary Benson  <gbenson@redhat.com>
7063
7064         * server.h: Do not include ansidecl.h.
7065
7066 2014-08-07  Gary Benson  <gbenson@redhat.com>
7067
7068         * linux-x86-low.c: Do not include stddef.h.
7069         * lynx-ppc-low.c: Likewise.
7070         * tracepoint.c: Likewise.
7071
7072 2014-08-07  Gary Benson  <gbenson@redhat.com>
7073
7074         * server.h: Do not include stdarg.h.
7075         * nto-low.c: Likewise.
7076
7077 2014-08-07  Gary Benson  <gbenson@redhat.com>
7078
7079         * server.h: Do not include stdlib.h.
7080         * inferiors.c: Likewise.
7081         * linux-low.c: Likewise.
7082         * regcache.c: Likewise.
7083         * spu-low.c: Likewise.
7084         * tracepoint.c: Likewise.
7085         * utils.c: Likewise.
7086
7087 2014-08-07  Gary Benson  <gbenson@redhat.com>
7088
7089         * server.h: Do not include stdio.h.
7090         * linux-low.c: Likewise.
7091         * remote-utils.c: Likewise.
7092         * spu-low.c: Likewise.
7093         * utils.c: Likewise.
7094         * wincecompat.c: Likewise.
7095
7096 2014-08-06  Gary Benson  <gbenson@redhat.com>
7097
7098         * regcache.c (init_register_cache): Move conditionals inside if.
7099
7100 2014-08-06  Gary Benson  <gbenson@redhat.com>
7101
7102         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7103
7104 2014-07-31  Gary Benson  <gbenson@redhat.com>
7105
7106         * ax.h: Do not include server.h.
7107         * gdbthread.h: Likewise.
7108         * lynx-low.h: Likewise.
7109         * notif.h: Likewise.
7110
7111 2014-07-30  Gary Benson  <gbenson@redhat.com>
7112
7113         * server.h: Include common-defs.h.
7114         Do not include config.h or build-gnulib-gdbserver/config.h.
7115
7116 2014-07-30  Gary Benson  <gbenson@redhat.com>
7117
7118         * hostio-errno.c: Move server.h to top of includes list.
7119         * inferiors.c: Likewise.
7120         * linux-x86-low.c: Likewise.
7121         * notif.c: Include server.h.
7122
7123 2014-07-24  Tom Tromey  <tromey@redhat.com>
7124             Gary Benson  <gbenson@redhat.com>
7125
7126         * server.h (CORE_ADDR): Now unsigned.
7127
7128 2014-07-16  Pedro Alves  <palves@redhat.com>
7129
7130         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7131
7132 2014-07-15  Pedro Alves  <palves@redhat.com>
7133
7134         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7135         copy.
7136
7137 2014-07-11  Pedro Alves  <palves@redhat.com>
7138
7139         * linux-low.c (kill_wait_lwp): New function, based on
7140         kill_one_lwp_callback, but use my_waitpid directly.
7141         (kill_one_lwp_callback, linux_kill): Use it.
7142
7143 2014-06-23  Pedro Alves  <palves@redhat.com>
7144
7145         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7146         before setting DR0..DR3.
7147
7148 2014-06-20  Gary Benson  <gbenson@redhat.com>
7149
7150         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7151         * configure: Regenerated.
7152         * config.in: Likewise.
7153
7154 2014-06-20  Gary Benson  <gbenson@redhat.com>
7155
7156         * Makefile.in (SFILES): Update locations for files moved
7157         from common to nat.
7158         (object file files): Reordered.
7159
7160 2014-06-20  Gary Benson  <gbenson@redhat.com>
7161
7162         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7163         (i386_dr_low_set_addr): Likewise.
7164         (i386_dr_low_get_addr): Likewise.
7165         (i386_dr_low_can_set_control): Likewise.
7166         (i386_dr_low_set_control): Likewise.
7167         (i386_dr_low_get_control): Likewise.
7168         (i386_dr_low_get_status): Likewise.
7169         (i386_get_debug_register_length): Likewise.
7170         * linux-x86-low.c (i386_dr_low_set_addr):
7171         Changed signature.  Made static.
7172         (i386_dr_low_get_addr): Likewise.
7173         (i386_dr_low_set_control): Likewise.
7174         (i386_dr_low_get_control): Likewise.
7175         (i386_dr_low_get_status): Likewise.
7176         (i386_dr_low): New global variable.
7177         * win32-i386-low.c (i386_dr_low_set_addr):
7178         Changed signature.  Made static.
7179         (i386_dr_low_get_addr): Likewise.
7180         (i386_dr_low_set_control): Likewise.
7181         (i386_dr_low_get_control): Likewise.
7182         (i386_dr_low_get_status): Likewise.
7183         (i386_dr_low): New global variable.
7184
7185 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7186
7187         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7188         * Makefile.in (AR, AR_FLAGS): Define.
7189         * configure: Regenerate.
7190
7191 2014-06-19  Gary Benson  <gbenson@redhat.com>
7192
7193         * Makefile.in (i386-dregs.o): New rule.
7194         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7195         * i386-low.c (target.h): Remove include.
7196         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7197         (DR_CONTROL_SHIFT): Likewise.
7198         (DR_CONTROL_SIZE): Likewise.
7199         (DR_RW_EXECUTE): Likewise.
7200         (DR_RW_WRITE): Likewise.
7201         (DR_RW_READ): Likewise.
7202         (DR_RW_IORW): Likewise.
7203         (DR_LEN_1): Likewise.
7204         (DR_LEN_2): Likewise.
7205         (DR_LEN_4): Likewise.
7206         (DR_LEN_8): Likewise.
7207         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7208         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7209         (DR_ENABLE_SIZE): Likewise.
7210         (DR_LOCAL_SLOWDOWN): Likewise.
7211         (DR_GLOBAL_SLOWDOWN): Likewise.
7212         (DR_CONTROL_RESERVED): Likewise.
7213         (I386_DR_CONTROL_MASK): Likewise.
7214         (I386_DR_VACANT): Likewise.
7215         (I386_DR_LOCAL_ENABLE): Likewise.
7216         (I386_DR_GLOBAL_ENABLE): Likewise.
7217         (I386_DR_DISABLE): Likewise.
7218         (I386_DR_SET_RW_LEN): Likewise.
7219         (I386_DR_GET_RW_LEN): Likewise.
7220         (I386_DR_WATCH_HIT): Likewise.
7221         (i386_wp_op_t): Likewise.
7222         (i386_show_dr): Likewise.
7223         (i386_length_and_rw_bits): Likewise.
7224         (i386_insert_aligned_watchpoint): Likewise.
7225         (i386_remove_aligned_watchpoint): Likewise.
7226         (i386_handle_nonaligned_watchpoint): Likewise.
7227         i386_update_inferior_debug_regs(): Likewise.
7228         (i386_dr_insert_watchpoint): Likewise.
7229         (i386_dr_remove_watchpoint): Likewise.
7230         (i386_dr_region_ok_for_watchpoint): Likewise.
7231         (i386_dr_stopped_data_address): Likewise.
7232         (i386_dr_stopped_by_watchpoint): Likewise.
7233
7234 2014-06-19  Gary Benson  <gbenson@redhat.com>
7235
7236         * i386-low.c (i386_dr_show): Renamed to
7237         i386_show_dr and made static.  All uses updated.
7238         (i386_dr_length_and_rw_bits): Renamed to
7239         i386_length_and_rw_bits and made static.
7240         All uses updated.
7241         (i386_dr_insert_aligned_watchpoint): Renamed to
7242         i386_insert_aligned_watchpoint and made static.
7243         All uses updated.
7244         (i386_dr_remove_aligned_watchpoint): Renamed to
7245         i386_remove_aligned_watchpoint and made static.
7246         All uses updated.
7247         (i386_dr_update_inferior_debug_regs): Renamed to
7248         i386_update_inferior_debug_regs and made static.
7249         All uses updated.
7250
7251 2014-06-18  Gary Benson  <gbenson@redhat.com>
7252
7253         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7254         (i386_dr_low_can_set_control): Likewise.
7255         (i386_get_debug_register_length): Likewise.
7256         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7257         (i386_dr_low_can_set_control): Likewise.
7258         (i386_get_debug_register_length): Likewise.
7259
7260 2014-06-17  Gary Benson  <gbenson@redhat.com>
7261
7262         * i386-low.h (i386-dregs.h): New include.
7263         (DR_FIRSTADDR): Now in i386-dregs.h.
7264         (DR_LASTADDR): Likewise.
7265         (DR_NADDR): Likewise.
7266         (DR_STATUS): Likewise.
7267         (DR_CONTROL): Likewise.
7268         (i386_debug_reg_state): Likewise.
7269         (i386_dr_insert_watchpoint): Likewise.
7270         (i386_dr_remove_watchpoint): Likewise.
7271         (i386_dr_region_ok_for_watchpoint): Likewise.
7272         (i386_dr_stopped_data_address): Likewise.
7273         (i386_dr_stopped_by_watchpoint): Likewise.
7274         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7275
7276 2014-06-18  Gary Benson  <gbenson@redhat.com>
7277
7278         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7279         i386_dr_insert_watchpoint.
7280         (i386_low_remove_watchpoint): Renamed to
7281         i386_dr_remove_watchpoint.
7282         (i386_low_region_ok_for_watchpoint): Renamed to
7283         i386_dr_region_ok_for_watchpoint.
7284         (i386_low_stopped_data_address): Renamed to
7285         i386_dr_stopped_data_address.
7286         (i386_low_stopped_by_watchpoint): Renamed to
7287         i386_dr_stopped_by_watchpoint.
7288         * i386-low.c (i386_show_dr): Renamed to
7289         i386_dr_show and made nonstatic.  All uses updated.
7290         (i386_length_and_rw_bits): Renamed to
7291         i386_dr_length_and_rw_bits and made nonstatic.
7292         All uses updated.
7293         (i386_insert_aligned_watchpoint): Renamed to
7294         i386_dr_insert_aligned_watchpoint and made nonstatic.
7295         All uses updated.
7296         (i386_remove_aligned_watchpoint): Renamed to
7297         i386_dr_remove_aligned_watchpoint and made nonstatic.
7298         All uses updated.
7299         (i386_update_inferior_debug_regs): Renamed to
7300         i386_dr_update_inferior_debug_regs and made nonstatic.
7301         All uses updated.
7302         (i386_low_insert_watchpoint): Renamed to
7303         i386_dr_insert_watchpoint.  All uses updated.
7304         (i386_low_remove_watchpoint): Renamed to
7305         i386_dr_remove_watchpoint.  All uses updated.
7306         (i386_low_region_ok_for_watchpoint): Renamed to
7307         i386_dr_region_ok_for_watchpoint.  All uses updated.
7308         (i386_low_stopped_data_address): Renamed to
7309         i386_dr_stopped_data_address.  All uses updated.
7310         (i386_low_stopped_by_watchpoint): Renamed to
7311         i386_dr_stopped_by_watchpoint.  All uses updated.
7312
7313 2014-06-18  Gary Benson  <gbenson@redhat.com>
7314
7315         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7316         (i386_dr_low_can_set_control): Likewise.
7317         (i386_insert_aligned_watchpoint): New check.
7318
7319 2014-06-18  Gary Benson  <gbenson@redhat.com>
7320
7321         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7322         Renamed to state.
7323
7324 2014-06-18  Gary Benson  <gbenson@redhat.com>
7325
7326         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7327         instead of fatal and error.
7328         (i386_handle_nonaligned_watchpoint): Likewise.
7329
7330 2014-06-18  Gary Benson  <gbenson@redhat.com>
7331
7332         * i386-low.c (i386_get_debug_register_length): New macro.
7333         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7334         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7335         phex to format values.
7336
7337 2014-06-18  Gary Benson  <gbenson@redhat.com>
7338
7339         * i386-low.h: Comment changes.
7340         * i386-low.c: Likewise.
7341
7342 2014-06-18  Gary Benson  <gbenson@redhat.com>
7343
7344         * i386-low.c: Whitespace changes.
7345
7346 2014-06-12  Tom Tromey  <tromey@redhat.com>
7347
7348         * utils.c (freeargv): Remove.
7349
7350 2014-06-12  Tom Tromey  <tromey@redhat.com>
7351
7352         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7353         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7354         (parse_debug_format_options): Likewise.
7355         (gdbserver_usage): Likewise.
7356         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7357         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7358         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7359         against libiberty.
7360         ($(LIBGNU)): Depend on libiberty.
7361         (all-lib): Recurse into all subdirs.
7362         (install-only): Invoke "install" target in subdirs.
7363         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7364         targets.
7365         * configure: Rebuild.
7366         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7367         for vasprintf, vsnprintf, or gettimeofday.
7368         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7369         srv_tgtobj.
7370
7371 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7372
7373         * development.sh: Delete.
7374         * Makefile.in (config.status): Adjust dependency on development.sh.
7375         * configure.ac: Adjust development.sh source call.
7376         * configure: Regenerate.
7377
7378 2014-06-02  Pedro Alves  <palves@redhat.com>
7379
7380         * ax.c (gdb_free_agent_expr): New function.
7381         * ax.h (gdb_free_agent_expr): New declaration.
7382         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7383         list.
7384         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7385         static.
7386         (clear_breakpoint_conditions_and_commands): New function.
7387         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7388         (clear_breakpoint_conditions_and_commands): New declaration.
7389
7390 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7391
7392         * linux-aarch64-low.c (asm/ptrace.h): Include.
7393
7394 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7395
7396         Fix TLS access for -static -pthread.
7397         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7398         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7399         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7400
7401 2014-05-20  Pedro Alves  <palves@redhat.com>
7402
7403         * linux-aarch64-low.c (aarch64_insert_point)
7404         (aarch64_remove_point): No longer check whether the type is
7405         supported here.  Adjust to new interface.
7406         (the_low_target): Install aarch64_supports_z_point_type as
7407         supports_z_point_type method.
7408         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7409         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7410         instead of a Z packet char.  Adjust.
7411         (arm_supports_z_point_type): New function.
7412         (arm_insert_point, arm_remove_point): Adjust to new interface.
7413         (the_low_target): Install arm_supports_z_point_type.
7414         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7415         (cris_insert_point, cris_remove_point): Adjust to new interface.
7416         Don't check whether the type is supported here.
7417         (the_low_target): Install cris_supports_z_point_type.
7418         * linux-low.c (linux_supports_z_point_type): New function.
7419         (linux_insert_point, linux_remove_point): Adjust to new interface.
7420         * linux-low.h (struct linux_target_ops) <insert_point,
7421         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7422         raw_breakpoint pointer parameter.
7423         <supports_z_point_type>: New method.
7424         * linux-mips-low.c (mips_supports_z_point_type): New function.
7425         (mips_insert_point, mips_remove_point): Adjust to new interface.
7426         Use mips_supports_z_point_type.
7427         (the_low_target): Install mips_supports_z_point_type.
7428         * linux-ppc-low.c (the_low_target): Install NULL as
7429         supports_z_point_type method.
7430         * linux-s390-low.c (the_low_target): Install NULL as
7431         supports_z_point_type method.
7432         * linux-sparc-low.c (the_low_target): Install NULL as
7433         supports_z_point_type method.
7434         * linux-x86-low.c (x86_supports_z_point_type): New function.
7435         (x86_insert_point): Adjust to new insert_point interface.  Use
7436         insert_memory_breakpoint.  Adjust to new
7437         i386_low_insert_watchpoint interface.
7438         (x86_remove_point): Adjust to remove_point interface.  Use
7439         remove_memory_breakpoint.  Adjust to new
7440         i386_low_remove_watchpoint interface.
7441         (the_low_target): Install x86_supports_z_point_type.
7442         * lynx-low.c (lynx_target_ops): Install NULL as
7443         supports_z_point_type callback.
7444         * nto-low.c (nto_supports_z_point_type): New.
7445         (nto_insert_point, nto_remove_point): Adjust to new interface.
7446         (nto_target_ops): Install nto_supports_z_point_type.
7447         * mem-break.c: Adjust intro comment.
7448         (struct raw_breakpoint) <raw_type, size>: New fields.
7449         <inserted>: Update comment.
7450         <shlib_disabled>: Delete field.
7451         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7452         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7453         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7454         (raw_bkpt_type_to_target_hw_bp_type): New function.
7455         (find_enabled_raw_code_breakpoint_at): New function.
7456         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7457         (insert_memory_breakpoint): New function, based off
7458         set_raw_breakpoint_at.
7459         (remove_memory_breakpoint): New function.
7460         (set_raw_breakpoint_at): Reimplement.
7461         (set_breakpoint): New, based on set_breakpoint_at.
7462         (set_breakpoint_at): Reimplement.
7463         (delete_raw_breakpoint): Go through the_target->remove_point
7464         instead of assuming memory breakpoints.
7465         (find_gdb_breakpoint_at): Delete.
7466         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7467         (find_gdb_breakpoint): New function.
7468         (set_gdb_breakpoint_at): Delete.
7469         (z_type_supported): New function.
7470         (set_gdb_breakpoint_1): New function, loosely based off
7471         set_gdb_breakpoint_at.
7472         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7473         (delete_gdb_breakpoint_at): Delete.
7474         (delete_gdb_breakpoint_1): New function, loosely based off
7475         delete_gdb_breakpoint_at.
7476         (delete_gdb_breakpoint): New function.
7477         (clear_gdb_breakpoint_conditions): Rename to ...
7478         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7479         breakpoint.
7480         (add_condition_to_breakpoint): Make static.
7481         (add_breakpoint_condition): Take a struct breakpoint pointer
7482         instead of an address.  Adjust.
7483         (gdb_condition_true_at_breakpoint): Rename to ...
7484         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7485         z_type parameter.
7486         (gdb_condition_true_at_breakpoint): Reimplement.
7487         (add_breakpoint_commands): Take a struct breakpoint pointer
7488         instead of an address.  Adjust.
7489         (gdb_no_commands_at_breakpoint): Rename to ...
7490         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7491         parameter.  Return true if no breakpoint was found.  Change debug
7492         output.
7493         (gdb_no_commands_at_breakpoint): Reimplement.
7494         (run_breakpoint_commands): Rename to ...
7495         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7496         and change return type to boolean.
7497         (run_breakpoint_commands): New function.
7498         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7499         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7500         breakpoint.  Go through the_target->remove_point instead of
7501         assuming memory breakpoint.
7502         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7503         software and hardware breakpoints.
7504         (reinsert_raw_breakpoint): Go through the_target->insert_point
7505         instead of assuming memory breakpoint.
7506         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7507         software and hardware breakpoints.
7508         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7509         Check both software and hardware breakpoints.
7510         (validate_inserted_breakpoint): Assert the breakpoint is a
7511         software breakpoint.  Set the inserted flag to -1 instead of
7512         setting shlib_disabled.
7513         (delete_disabled_breakpoints): Adjust.
7514         (validate_breakpoints): Only validate software breakpoints.
7515         Adjust to inserted flag change.
7516         (check_mem_read, check_mem_write): Skip breakpoint types other
7517         than software breakpoints.  Adjust to inserted flag change.
7518         * mem-break.h (enum raw_bkpt_type): New enum.
7519         (raw_breakpoint, struct process_info): Forward declare.
7520         (Z_packet_to_target_hw_bp_type): Delete declaration.
7521         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7522         (set_gdb_breakpoint, delete_gdb_breakpoint)
7523         (clear_breakpoint_conditions): New declarations.
7524         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7525         (breakpoint_inserted_here): Update comment.
7526         (add_breakpoint_condition, add_breakpoint_commands): Replace
7527         address parameter with a breakpoint pointer parameter.
7528         (gdb_breakpoint_here): Update comment.
7529         (delete_gdb_breakpoint_at): Delete.
7530         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7531         * server.c (process_point_options): Take a struct breakpoint
7532         pointer instead of an address.  Adjust.
7533         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7534         delete_gdb_breakpoint.
7535         * spu-low.c (spu_target_ops): Install NULL as
7536         supports_z_point_type method.
7537         * target.h: Include mem-break.h.
7538         (struct target_ops) <prepare_to_access_memory>: Update comment.
7539         <supports_z_point_type>: New field.
7540         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7541         instead of a char.  Also take a raw breakpoint pointer.
7542         * win32-arm-low.c (the_low_target): Install NULL as
7543         supports_z_point_type.
7544         * win32-i386-low.c (i386_supports_z_point_type): New function.
7545         (i386_insert_point, i386_remove_point): Adjust to new interface.
7546         (the_low_target): Install i386_supports_z_point_type.
7547         * win32-low.c (win32_supports_z_point_type): New function.
7548         (win32_insert_point, win32_remove_point): Adjust to new interface.
7549         (win32_target_ops): Install win32_supports_z_point_type.
7550         * win32-low.h (struct win32_target_ops):
7551         <supports_z_point_type>: New method.
7552         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7553         instead of a char.  Also take a raw breakpoint pointer.
7554
7555 2014-05-20  Pedro Alves  <palves@redhat.com>
7556
7557         * mem-break.h: Include break-common.h.
7558         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7559         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7560         (Z_packet_to_target_hw_bp_type): New declaration.
7561         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7562         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7563         (Z_PACKET_ACCESS_WP): Delete macros.
7564         (Z_packet_to_hw_type): Delete function.
7565         * i386-low.h: Don't include break-common.h here.
7566         (Z_packet_to_hw_type): Delete declaration.
7567         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7568         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7569         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7570         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7571         * linux-aarch64-low.c: Don't include break-common.h here.
7572         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7573         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7574         (Z_packet_to_target_hw_bp_type): Delete function.
7575         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7576         function.
7577         (mips_insert_point, mips_remove_point): Use
7578         Z_packet_to_target_hw_bp_type.
7579
7580 2014-05-20  Pedro Alves  <palves@redhat.com>
7581
7582         * linux-aarch64-low.c: Include break-common.h.
7583         (enum target_point_type): Delete.
7584         (Z_packet_to_point_type): Rename to ...
7585         (Z_packet_to_target_hw_bp_type): ... this, and return a
7586         target_hw_bp_type instead.
7587         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7588         instead of an enum target_point_type.
7589         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7590         breakpoint type.
7591         (aarch64_dr_state_insert_one_point)
7592         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7593         (aarch64_handle_aligned_watchpoint)
7594         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7595         Take an enum target_hw_bp_type instead of an enum
7596         target_point_type.
7597         (aarch64_supports_z_point_type): New function.
7598         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7599         use Z_packet_to_target_hw_bp_type.
7600
7601 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7602
7603         * configure.ac: Only use -Werror by default when DEVELOPMENT
7604         is true.
7605         * configure: Regenerate.
7606
7607 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7608
7609         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7610         * linux-x86-low.c (X86_64_USER_REGS): New.
7611         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7612
7613 2014-04-28  Yao Qi  <yao@codesourcery.com>
7614
7615         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7616         name.
7617
7618 2014-04-25  Pedro Alves  <palves@redhat.com>
7619
7620         PR server/16255
7621         * linux-low.c (linux_attach_fail_reason_string): New function.
7622         (linux_attach_lwp): Delete.
7623         (linux_attach_lwp_1): Rename to ...
7624         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7625         argument.  Remove "initial" parameter.  Return int instead of
7626         void.  Don't error or warn here.
7627         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7628         failure to attach to the tgid.  Call warning when failing to
7629         attach to an lwp.
7630         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7631         argument.  Remove "initial" parameter.  Return int instead of
7632         void.  Don't error or warn here.
7633         (linux_attach_fail_reason_string): New declaration.
7634         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7635         interface change.  Use linux_attach_fail_reason_string.
7636
7637 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7638             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7639
7640         * Makefile.in: Added rules to handle new files
7641         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7642         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7643         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7644         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7645         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7646         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7647         x32-avx512-linux.o.
7648         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7649         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7650         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7651         i386/x32-avx512.xml.
7652         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7653         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7654         i386/x32-avx512-linux.xml.
7655         * i387-fp.c (num_avx512_k_registers): New constant for number
7656         of K registers.
7657         (num_avx512_zmmh_low_registers): New constant for number of
7658         lower ZMM registers (0-15).
7659         (num_avx512_zmmh_high_registers): New constant for number of
7660         higher ZMM registers (16-31).
7661         (num_avx512_ymmh_registers): New contant for number of higher
7662         YMM registers (ymm16-31 added by avx521 on x86_64).
7663         (num_avx512_xmm_registers): New constant for number of higher
7664         XMM registers (xmm16-31 added by AVX512 on x86_64).
7665         (struct i387_xsave): Add space for AVX512 registers.
7666         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7667         Add code to handle AVX512 registers.
7668         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7669         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7670         prototypei from generated file.
7671         (tdesc_amd64_avx512_linux): Likewise.
7672         (init_registers_x32_avx512_linux): Likewise.
7673         (tdesc_x32_avx512_linux): Likewise.
7674         (init_registers_i386_avx512_linux): Likewise.
7675         (tdesc_i386_avx512_linux): Likewise.
7676         (x86_64_regmap): Add AVX512 registers.
7677         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7678         mask.
7679         (initialize_low_arch): Add code to initialize AVX512 registers.
7680
7681 2014-04-23  Pedro Alves  <palves@redhat.com>
7682
7683         * mem-break.c (find_gdb_breakpoint_at): Make static.
7684         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7685
7686 2014-04-23  Pedro Alves  <palves@redhat.com>
7687
7688         * i386-low.c: Don't include break-common.h here.
7689         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7690         prototype to take target_hw_bp_type as argument instead of a Z
7691         packet char.
7692         * i386-low.h: Include break-common.h here.
7693         (Z_packet_to_hw_type): Declare.
7694         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7695         prototypes.
7696         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7697         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7698         (x86_remove_point): Convert the packet number to a
7699         target_hw_bp_type before calling i386_low_remove_watchpoint.
7700         * win32-i386-low.c (i386_insert_point): Convert the packet number
7701         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7702         (i386_remove_point): Convert the packet number to a
7703         target_hw_bp_type before calling i386_low_remove_watchpoint.
7704
7705 2014-04-23  Pedro Alves  <palves@redhat.com>
7706
7707         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7708
7709 2014-04-10  Pedro Alves  <palves@redhat.com>
7710
7711         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7712         Check if the condition or command is NULL before checking if the
7713         breakpoint is known.  On success, return true.
7714         * mem-break.h (add_breakpoint_condition): Document return.
7715         (add_breakpoint_commands): Add describing comment.
7716         * server.c (skip_to_semicolon): New function.
7717         (process_point_options): Use it.
7718
7719 2014-04-09  Pedro Alves  <palves@redhat.com>
7720
7721         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7722         to lwpid_of.
7723
7724 2014-02-27  Pedro Alves  <palves@redhat.com>
7725
7726         PR 12702
7727         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7728         macros.
7729         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7730         output.
7731         (last_thread_of_process_p): Take a PID argument instead of a
7732         thread pointer.
7733         (linux_wait_for_lwp): Delete.
7734         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7735         functions.
7736         (linux_low_filter_event): New function, party factored out from
7737         linux_wait_for_event.
7738         (linux_wait_for_event): Rename to ...
7739         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7740         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7741         sigsuspend.  Check for zombie leaders.
7742         (linux_wait_for_event): Reimplement as wrapper around
7743         linux_wait_for_event_filtered.
7744         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7745         a normal or signal exit is seen, it's the whole process exiting.
7746         (wait_for_sigstop): No longer a for_each_inferior callback.
7747         Rewrite on top of linux_wait_for_event_filtered.
7748         (stop_all_lwps): Call wait_for_sigstop directly.
7749         * server.c (resume, handle_target_event): Handle
7750         TARGET_WAITKIND_NO_RESUMED.
7751
7752 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7753
7754         * win32-low.c (psapi_get_dll_name,
7755         * win32_CreateToolhelp32Snapshot): Delete.
7756         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7757         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7758         Delete.
7759         (handle_load_dll): Add function description.
7760         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7761
7762 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7763
7764         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7765         Add comment.
7766         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7767         base address when calling win32_add_one_solib.
7768         (handle_load_dll): Delete local variable load_addr.
7769         Remove 0x1000 offset applied to DLL base address when calling
7770         win32_add_one_solib.
7771         (handle_unload_dll): Add comment.
7772
7773 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7774
7775         * win32-low.c (win32_add_all_dlls): Renames
7776         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7777         Adjust implementation to always load all DLLs.
7778         Add 0x1000 offset to DLL base address when calling
7779         win32_add_one_solib.
7780         (child_initialization_done): New static global.
7781         (do_initial_child_stuff): Set child_initialization_done to
7782         zero during child initialization, and 1 after.  Replace call
7783         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7784         Add comment.
7785         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7786         (handle_unload_dll): Add function documentation.
7787         (get_child_debug_event): Ignore load and unload DLL events
7788         during child initialization.
7789
7790 2014-02-20  Doug Evans  <dje@google.com>
7791
7792         Remove global all_lwps.
7793         * inferiors.h (ptid_of): Move here from linux-low.h.
7794         (pid_of, lwpid_of): Ditto.
7795         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7796         parameter is a struct thread_info * now.
7797         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7798         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7799         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7800         directly.
7801         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7802         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7803         * linux-arm-low.c (update_registers_callback): Update, "entry"
7804         parameter is a struct thread_info * now.
7805         Fetch lwpid from current_inferior directly.
7806         (arm_insert_point): Pass &all_threads to find_inferior instead of
7807         &all_lwps.
7808         (arm_remove_point): Ditto.
7809         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7810         (arm_prepare_to_resume): Fetch pid from thread.
7811         (arm_read_description): Fetch lwpid from current_inferior directly.
7812         * linux-low.c (all_lwps): Delete.
7813         (delete_lwp): Delete call to remove_inferior.
7814         (handle_extended_wait): Fetch lwpid from thread.
7815         (add_lwp): Don't set lwp->entry.id.  Remove call to
7816         add_inferior_to_list.
7817         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7818         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7819         (kill_one_lwp_callback): Ditto.
7820         (linux_kill): Don't dereference NULL pointer.
7821         Fetch ptid,lwpid from thread.
7822         (get_detach_signal): Fetch ptid from thread.
7823         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7824         Simplify call to regcache_invalidate_thread.
7825         (delete_lwp_callback): Update, "entry" parameter is a
7826         struct thread_info * now.  Fetch pid from thread.
7827         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7828         (status_pending_p_callback): Update, "entry" parameter is a
7829         struct thread_info * now.  Fetch ptid from thread.
7830         (find_lwp_pid): Update, "entry" parameter is a
7831         struct thread_info * now.
7832         (linux_wait_for_lwp): Fetch pid from thread.
7833         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7834         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7835         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7836         (dequeue_one_deferred_signal): Ditto.
7837         (cancel_breakpoint): Fetch ptid from current_inferior.
7838         (linux_wait_for_event): Pass &all_threads to find_inferior,
7839         not &all_lwps.  Fetch ptid, lwpid from thread.
7840         (count_events_callback): Update, "entry" parameter is a
7841         struct thread_info * now.
7842         (select_singlestep_lwp_callback): Ditto.
7843         (select_event_lwp_callback): Ditto.
7844         (cancel_breakpoints_callback): Ditto.
7845         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7846         not &all_lwps.
7847         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7848         (unsuspend_one_lwp): Update, "entry" parameter is a
7849         struct thread_info * now.
7850         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7851         not &all_lwps.
7852         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7853         Fetch lwpid from thread, not lwp.
7854         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7855         Pass &all_threads to find_inferior, not &all_lwps.
7856         (send_sigstop): Fetch lwpid from thread, not lwp.
7857         (send_sigstop_callback): Update, "entry" parameter is a
7858         struct thread_info * now.
7859         (suspend_and_send_sigstop_callback): Ditto.
7860         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7861         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7862         struct thread_info * now.
7863         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7864         from thread, lwp.
7865         (lwp_running): Update, "entry" parameter is a
7866         struct thread_info * now.
7867         (stop_all_lwps): Fetch ptid from thread.
7868         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7869         (linux_resume_one_lwp): Fetch lwpid from thread.
7870         (linux_set_resume_request): Update, "entry" parameter is a
7871         struct thread_info * now.  Fetch pid, lwpid from thread.
7872         (resume_status_pending_p): Update, "entry" parameter is a
7873         struct thread_info * now.
7874         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7875         (start_step_over): Fetch lwpid from thread.
7876         (linux_resume_one_thread): Update, "entry" parameter is a
7877         struct thread_info * now.  Fetch lwpid from thread.
7878         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7879         (proceed_one_lwp): Update, "entry" parameter is a
7880         struct thread_info * now.  Fetch lwpid from thread.
7881         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7882         struct thread_info * now.
7883         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7884         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7885         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7886         directly.
7887         (regsets_store_inferior_registers): Ditto.
7888         (fetch_register, store_register): Ditto.
7889         (linux_read_memory, linux_write_memory): Ditto.
7890         (linux_request_interrupt): Ditto.
7891         (linux_read_auxv): Ditto.
7892         (linux_xfer_siginfo): Ditto.
7893         (linux_qxfer_spu): Ditto.
7894         (linux_qxfer_libraries_svr4): Ditto.
7895         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7896         moved to inferiors.h.
7897         (get_lwp): Delete.
7898         (get_thread_lwp): Update.
7899         (struct lwp_info): Delete member "entry".  Simplify comment for
7900         member "thread".
7901         (all_lwps): Delete.
7902         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7903         current_inferior directly.
7904         (update_watch_registers_callback): Update, "entry" parameter is a
7905         struct thread_info * now.  Fetch pid from thread.
7906         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7907         (mips_insert_point): Fetch lwpid from current_inferior.
7908         Pass &all_threads to find_inferior, not &all_lwps.
7909         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7910         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7911         directly.
7912         (mips_stopped_data_address): Ditto.
7913         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7914         directly.
7915         * linux-tile-low.c (tile_arch_setup): Ditto.
7916         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7917         (update_debug_registers_callback): Update, "entry" parameter is a
7918         struct thread_info * now.  Fetch pid from thread.
7919         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7920         Pass &all_threads to find_inferior, not &all_lwps.
7921         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7922         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7923         Pass &all_threads to find_inferior, not &all_lwps.
7924         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7925         (i386_dr_low_get_status): Ditto.
7926         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7927         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7928         (x86_linux_read_description): Ditto.
7929         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7930
7931 2014-02-20  Doug Evans  <dje@google.com>
7932
7933         * inferiors.c (get_first_inferior): Fix buglet.
7934
7935 2014-02-19  Doug Evans  <dje@google.com>
7936
7937         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7938         * inferiors.c (add_thread): Change result type to struct thread_info *.
7939         All callers updated.
7940         (add_lwp): Call add_thread here instead of in callers.
7941         All callers updated.
7942         * linux-low.h (get_lwp_thread): Rewrite.
7943         (struct lwp_info): New member "thread".
7944
7945 2014-02-19  Doug Evans  <dje@google.com>
7946
7947         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7948         All callers updated.
7949
7950 2014-02-19  Doug Evans  <dje@google.com>
7951
7952         * inferiors.c (add_thread): Fix whitespace.
7953
7954 2014-02-19  Doug Evans  <dje@google.com>
7955
7956         * dll.c (clear_dlls): Replace accessing list implemention details
7957         with API function.
7958         * gdbthread.h (get_first_thread): Declare.
7959         * inferiors.c (for_each_inferior_with_data): New function.
7960         (get_first_thread): New function.
7961         (find_thread_ptid): Simplify.
7962         (get_first_inferior): New function.
7963         (clear_list): Delete.
7964         (one_inferior_p): New function.
7965         (clear_inferior_list): New function.
7966         (clear_inferiors): Update.
7967         * inferiors.h (for_each_inferior_with_data): Declare.
7968         (clear_inferior_list): Declare.
7969         (one_inferior_p): Declare.
7970         (get_first_inferior): Declare.
7971         * linux-low.c (linux_wait_for_event): Replace accessing list
7972         implemention details with API function.
7973         * server.c (target_running): Ditto.
7974         (accumulate_file_name_length): New function.
7975         (emit_dll_description): New function.
7976         (handle_qxfer_libraries): Replace accessing list implemention
7977         details with API function.
7978         (handle_qxfer_threads_worker): New function.
7979         (handle_qxfer_threads_proper): Replace accessing list implemention
7980         details with API function.
7981         (handle_query): Ditto.
7982         (visit_actioned_threads_callback_ftype): New typedef.
7983         (visit_actioned_threads_data): New struct.
7984         (visit_actioned_threads): Rewrite to be find_inferior callback.
7985         (resume): Call find_inferior.
7986         (handle_status): Replace accessing list implemention
7987         details with API function.
7988         (process_serial_event): Replace accessing list implemention details
7989         with API function.
7990         * target.c (set_desired_inferior): Replace accessing list implemention
7991         details with API function.
7992         * tracepoint.c (same_process_p): New function.
7993         (gdb_agent_about_to_close): Replace accessing list implemention
7994         details with API function.
7995         * win32-low.c (child_delete_thread): Replace accessing list
7996         implemention details with API function.
7997         (match_dll_by_basename): New function.
7998         (dll_is_loaded_by_basename): New function.
7999         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8000         details call to dll_is_loaded_by_basename.
8001
8002 2014-02-19  Doug Evans  <dje@google.com>
8003
8004         * dll.h (struct dll_info): Add comment.
8005         * gdbthread.h (struct thread_info): Add comment.
8006         (current_ptid): Simplify.
8007         * inferiors.c (add_process): Update.
8008         (remove_process): Update.
8009         * inferiors.h (struct process_info): Rename member "head" to "entry".
8010         * linux-low.c (delete_lwp): Update.
8011         (add_lwp): Update.
8012         (last_thread_of_process_p): Update.
8013         (kill_one_lwp_callback, linux_kill): Update.
8014         (status_pending_p_callback): Update.
8015         (wait_for_sigstop): Update.  Simplify read of ptid.
8016         (start_step_over): Update.
8017         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8018         (get_lwp_thread): Update.
8019         (struct lwp_info): Rename member "head" to "entry".
8020         * regcache.h (inferior_list_entry): Delete.
8021         * server.c (kill_inferior_callback): Update.
8022         (detach_or_kill_inferior_callback): Update.
8023         (print_started_pid): Update.
8024         (print_attached_pid): Update.
8025         (process_serial_event): Simplify read of ptid.
8026         * thread-db.c (thread_db_create_event): Update.
8027         (thread_db_get_tls_address): Update.
8028         * win32-low.c (current_inferior_ptid): Simplify.
8029
8030 2014-02-19  Tom Tromey  <tromey@redhat.com>
8031
8032         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8033         argument.
8034         (target_supports_btrace): Update.
8035
8036 2014-02-14  Yao Qi  <yao@codesourcery.com>
8037
8038         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8039         (rsp-low-ipa.o): New target.
8040
8041 2014-02-12  Tom Tromey  <tromey@redhat.com>
8042
8043         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8044         convert_ascii_to_int.
8045         * regcache.c (registers_to_string): Likewise.
8046         * remote-utils.c (decode_M_packet): Likewise.
8047         * server.c (process_serial_event): Likewise.
8048
8049 2014-02-12  Tom Tromey  <tromey@redhat.com>
8050
8051         * server.c (handle_query, handle_v_run): Use hex2bin, not
8052         unhexify.
8053         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8054
8055 2014-02-12  Tom Tromey  <tromey@redhat.com>
8056
8057         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8058         convert_int_to_ascii.
8059         * regcache.c (registers_to_string, collect_register_as_string):
8060         Likewise.
8061         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8062         Likewise.
8063         * server.c (process_serial_event): Likewise.
8064         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8065         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8066
8067 2014-02-12  Tom Tromey  <tromey@redhat.com>
8068
8069         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8070         bin2hex, not hexify.
8071         * tracepoint.c (cmd_qtstatus): Likewise.
8072
8073 2014-02-12  Tom Tromey  <tromey@redhat.com>
8074
8075         * remote-utils.c (monitor_output): Pass explicit length to
8076         hexify.
8077
8078 2014-02-12  Tom Tromey  <tromey@redhat.com>
8079
8080         * tracepoint.c: Include rsp-low.h.
8081         * server.c: Include rsp-low.h.
8082         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8083         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8084         declare.
8085         * remote-utils.c: Include rsp-low.h.
8086         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8087         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8088         (convert_int_to_ascii, convert_ascii_to_int): Move to
8089         common/rsp-low.c.
8090         * regcache.c: Include rsp-low.h.
8091         * ax.c: Include rsp-low.h.
8092         * Makefile.in (SFILES): Add common/rsp-low.c.
8093         (OBS): Add rsp-low.o.
8094         (rsp-low.o): New target.
8095
8096 2014-02-12  Tom Tromey  <tromey@redhat.com>
8097
8098         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8099         Include print-utils.h.
8100         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8101         (plongest, thirty_two, phex_nz): Remove.
8102         * Makefile.in (SFILES): Add common/print-utils.c.
8103         (OBS): Add print-utils.o.
8104         (print-utils-ipa.o): New target.
8105         (print-utils.o): New target.
8106         (IPA_OBJS): Add print-utils-ipa.o.
8107
8108 2014-02-06  Tom Tromey  <tromey@redhat.com>
8109
8110         * Makefile.in (SFILES): Fix indentation.
8111
8112 2014-02-05  Doug Evans  <dje@google.com>
8113
8114         * linux-low.c (linux_wait_for_event): Improve comment.
8115         (linux_wait_1): Keep current_inferior in sync with event_child.
8116
8117 2014-01-22  Doug Evans  <dje@google.com>
8118
8119         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8120
8121 2014-01-22  Doug Evans  <dje@google.com>
8122
8123         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8124         * configure: Regenerate.
8125         * config.in: Regenerate.
8126         * Makefile.in (SFILES): Add debug.c.
8127         (OBS): Add debug.o.
8128         * debug.c: New file.
8129         * debug.h: New file.
8130         * linux-aarch64-low.c (*): Update all debugging printfs to use
8131         debug_printf instead of fprintf.
8132         * linux-arm-low.c (*): Ditto.
8133         * linux-cris-low.c (*): Ditto.
8134         * linux-crisv32-low.c (*): Ditto.
8135         * linux-m32r-low.c (*): Ditto.
8136         * linux-sparc-low.c (*): Ditto.
8137         * linux-x86.c (*): Ditto.
8138         * linux-low.c (*): Ditto.
8139         (linux_wait_1): Add calls to debug_enter, debug_exit.
8140         (linux_wait): Remove redundant debugging printf.
8141         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8142         (linux_resume, unstop_all_lwps): Ditto.
8143         * mem-break.c (*): Update all debugging printfs to use
8144         debug_printf instead of fprintf.
8145         * remote-utils.c (*): Ditto.
8146         * thread-db.c (*): Ditto.
8147         * server.c #include <ctype.h>, "gdb_vecs.h".
8148         (debug_threads): Moved to debug.c.
8149         (*): Update all debugging printfs to use debug_printf instead of
8150         fprintf.
8151         (start_inferior): Replace call to fflush with call to debug_flush.
8152         (monitor_show_help): Mention set debug-format.
8153         (parse_debug_format_options): New function.
8154         (handle_monitor_command): Handle "monitor set debug-format".
8155         (gdbserver_usage): Mention --debug-format.
8156         (main): Parse --debug-format.
8157         * server.h (debug_threads): Declaration moved to debug.h.
8158         #include "debug.h".
8159         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8160         trace_debug_1 that uses debug_printf.
8161         (tracepoint_look_up_symbols): Update all debugging printfs to use
8162         debug_printf instead of fprintf.
8163
8164 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8165
8166         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8167         sys/ptrace.h.
8168
8169 2014-01-17  Pedro Alves  <palves@redhat.com>
8170
8171         PR build/16445
8172         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8173         defined after including gdb_proc_service.h.
8174
8175 2014-01-16  Doug Evans  <dje@google.com>
8176
8177         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8178         (match_dll): Use it.
8179
8180 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8181
8182         * target.h (target_ops) <read_btrace>: Change parameters and
8183         return type to allow error reporting.
8184         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8185         trace reading errors on.
8186         * linux-low.c (linux_low_read_btrace): Pass trace reading
8187         errors on.
8188         (linux_low_disable_btrace): New.
8189
8190 2014-01-15  Doug Evans  <dje@google.com>
8191
8192         * inferiors.c (thread_id_to_gdb_id): Delete.
8193         * inferiors.h (thread_id_to_gdb_id): Delete.
8194
8195 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8196
8197         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8198         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8199         versions.
8200
8201 2014-01-08  Pedro Alves  <palves@redhat.com>
8202
8203         * server.c (handle_status): Don't discard previous queued stop
8204         replies or thread's pending status here.
8205         (main) <disconnection>: Do it here instead.
8206
8207 2014-01-08  Pedro Alves  <palves@redhat.com>
8208
8209         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8210         * server.c (visit_actioned_threads, handle_pending_status): New
8211         function.
8212         (handle_v_cont): Factor out parts to ...
8213         (resume): ... this new function.  If in all-stop, and a thread
8214         being resumed has a pending status, report it without actually
8215         resuming.
8216         (myresume): Adjust to use the new 'resume' function.
8217         (clear_pending_status_callback, set_pending_status_callback)
8218         (find_status_pending_thread_callback): New functions.
8219         (handle_status): Handle the case of multiple threads having
8220         interesting statuses to report.  Report threads' real last signal
8221         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8222         with an interesting thread to report the status for, instead of
8223         always reporting the status of the first thread.
8224
8225 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8226
8227         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8228         * gdbreplay.c (gdbreplay_version): Likewise.
8229
8230 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8231
8232         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8233         iov.iov_len with the real length in use.
8234
8235 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8236
8237         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8238         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8239         for all targets that use win32-low.c.
8240         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8241         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8242
8243 2013-12-13  Pedro Alves  <palves@redhat.com>
8244
8245         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8246         if equal to TARGET_WAITKIND_LOADED.
8247         * win32-low.c (cached_status): New static global.
8248         (win32_wait): Add declaration.
8249         (do_initial_child_stuff): Flush all initial pending debug events
8250         up to the initial breakpoint.
8251         (win32_wait): If CACHED_STATUS was set, return that instead
8252         of doing a real wait.  Remove the code resuming the execution
8253         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8254         during the initial phase.  Also remove the code changing
8255         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8256         TARGET_WAITKIND_STOPPED.
8257
8258 2013-12-11  Yao Qi  <yao@codesourcery.com>
8259
8260         * notif.c (handle_notif_ack): Return 0 if no notification
8261         matches.
8262
8263 2013-11-20  Doug Evans  <dje@google.com>
8264
8265         * linux-low.c (linux_set_resume_request): Fix comment.
8266
8267 2013-11-20  Doug Evans  <dje@google.com>
8268
8269         * linux-low.c (resume_status_pending_p): Tweak comment.
8270
8271 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8272
8273         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8274         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8275         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8276         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8277         (srv_amd64_regobj): Add amd64-mpx.o.
8278         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8279         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8280         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8281         * i387-fp.c (num_pl_bnd_register) Added constant.
8282         (num_pl_bnd_cfg_registers) Added constant.
8283         (struct i387_xsave) Added reserved area and MPX fields.
8284         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8285         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8286         function.
8287         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8288         (init_registers_amd64_mpx_linux): Declare new function.
8289         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8290         (x86_64_regmap): Add MPX registers.
8291         (x86_linux_read_description): Add MPX case.
8292         (initialize_low_arch): Initialize MPX targets.
8293
8294 2013-11-18  Tom Tromey  <tromey@redhat.com>
8295
8296         * configure: Rebuild.
8297         * configure.ac: Don't check for stdlib.h.
8298         * gdbreplay.c: Unconditionally include stdlib.h.
8299
8300 2013-11-18  Tom Tromey  <tromey@redhat.com>
8301
8302         * config.in: Rebuild.
8303         * configure: Rebuild.
8304         * configure.ac: Don't use AC_HEADER_DIRENT.
8305
8306 2013-11-18  Tom Tromey  <tromey@redhat.com>
8307
8308         * server.h: Don't check HAVE_STRING_H.
8309         * gdbreplay.c: Don't check HAVE_STRING_H.
8310         * configure: Rebuild.
8311
8312 2013-11-18  Tom Tromey  <tromey@redhat.com>
8313
8314         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8315         LIBGNU.
8316
8317 2013-11-08  Tom Tromey  <tromey@redhat.com>
8318
8319         * configure, config.in: Rebuild.
8320         * configure.ac: Remove unused configury.
8321
8322 2013-11-08  Tom Tromey  <tromey@redhat.com>
8323
8324         * acinclude.m4: Include common.m4, codeset.m4.
8325         * configure, config.in: Rebuild.
8326         * configure.ac: Use GDB_AC_COMMON.
8327
8328 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8329
8330         * linux-s390-low.c (HWCAP_S390_TE): New define.
8331         (s390_arch_setup): Consider the TE field in the HWCAP for
8332         determining 'have_regset_tdb'.
8333
8334 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8335
8336         PR gdb/16014
8337         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8338         call to sizeof.
8339
8340 2013-10-02  Pedro Alves  <palves@redhat.com>
8341
8342         * server.c (process_serial_event): Don't output "GDBserver
8343         exiting" if GDB is connected through stdio.
8344         * target.c (mywait): Likewise, be silent if GDB is connected
8345         through stdio.
8346
8347 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8348
8349         * lynx-low.c (lynx_add_threads_after_attach): New function.
8350         (lynx_attach): Remove call to add_thread.  Add call to
8351         lynx_add_threads_after_attach instead.
8352
8353 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8354
8355         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8356         * config.in, configure: Regenerated.
8357
8358 2013-09-18  Yao Qi  <yao@codesourcery.com>
8359
8360         PR server/15959
8361         * server.c (start_inferior): Clear 'resume_info'.
8362
8363 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8364
8365         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8366         for each register.
8367
8368 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8369
8370         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8371         linux-tile-low.o to srv_tgtobj.
8372
8373 2013-09-16  Will Newton  <will.newton@linaro.org>
8374
8375         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8376         out regs.
8377
8378 2013-09-06  Pedro Alves  <palves@redhat.com>
8379
8380         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8381         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8382         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8383         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8384         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8385         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8386
8387 2013-09-06  Pedro Alves  <palves@redhat.com>
8388
8389         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8390         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8391
8392 2013-09-06  Pedro Alves  <palves@redhat.com>
8393
8394         * linux-amd64-ipa.c: Include tracepoint.h.
8395         * linux-i386-ipa.c: Include tracepoint.h.
8396
8397 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8398
8399         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8400         (ps_get_thread_area): New function.
8401
8402 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8403
8404         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8405         (initialize_low_arch): Call init_registers_crisv32 rather than
8406         init_register_crisv32.
8407
8408 2013-09-05  Pedro Alves  <palves@redhat.com>
8409
8410         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8411         to ...
8412         * hostio.h: ... this new file.
8413         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8414         win32-low.c: Include hostio.h.
8415
8416 2013-09-05  Pedro Alves  <palves@redhat.com>
8417
8418         * server.h (gdb_client_data, handler_func, callback_handler_func)
8419         (delete_file_handler, add_file_handler, append_callback_event)
8420         (delete_callback_event, start_event_loop, initialize_event_loop):
8421         Move to event-loop.h and include it.
8422         * event-loop.h: New file.
8423
8424 2013-09-05  Pedro Alves  <palves@redhat.com>
8425
8426         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8427         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8428         (loaded_dll, unloaded_dll): Move to ...
8429         * dll.h: ... this new file.
8430         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8431
8432 2013-09-05  Pedro Alves  <palves@redhat.com>
8433
8434         * server.h (current_process, get_thread_process, all_processes)
8435         (add_inferior_to_list, for_each_inferior, current_inferior)
8436         (remove_inferior, add_process, remove_process, find_process_pid)
8437         (have_started_inferiors_p, have_attached_inferiors_p)
8438         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8439         (clear_inferiors, find_inferior, find_inferior_id)
8440         (inferior_target_data, set_inferior_target_data)
8441         (inferior_regcache_data, set_inferior_regcache_data): Move to
8442         inferiors.h, and include it.
8443         * inferiors.h: New file.
8444
8445 2013-09-05  Pedro Alves  <palves@redhat.com>
8446
8447         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8448         Move ...
8449         * ax.h: ... here.
8450
8451 2013-09-05  Pedro Alves  <palves@redhat.com>
8452
8453         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8454         tracepoint.h.
8455         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8456         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8457         (handle_tracepoint_general_set, handle_tracepoint_query)
8458         (tracepoint_finished_step, tracepoint_was_hit)
8459         (release_while_stepping_state_list, current_traceframe)
8460         (in_readonly_region, traceframe_read_mem)
8461         (fetch_traceframe_registers, traceframe_read_sdata)
8462         (traceframe_read_info, struct fast_tpoint_collect_status)
8463         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8464         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8465         (supply_fast_tracepoint_registers)
8466         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8467         (ipa_tdesc, claim_trampoline_space)
8468         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8469         (agent_mem_read, agent_get_trace_state_variable_value)
8470         (agent_set_trace_state_variable_value, agent_tsv_read)
8471         (agent_mem_read_string, get_raw_reg_func_addr)
8472         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8473         * tracepoint.h: ... this new file.
8474
8475 2013-09-05  Pedro Alves  <palves@redhat.com>
8476
8477         * server.h (perror_with_name, error, fatal, warning, paddress)
8478         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8479         include it.
8480         * utils.h: New file.
8481
8482 2013-09-05  Pedro Alves  <palves@redhat.com>
8483
8484         * server.h (remote_debug, noack_mode, transport_is_reliable)
8485         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8486         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8487         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8488         (write_enn, initialize_async_io, enable_async_io)
8489         (disable_async_io, check_remote_input_interrupt_request)
8490         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8491         (dead_thread_notify, prepare_resume_reply)
8492         (decode_address_to_semicolon, decode_address, decode_m_packet)
8493         (decode_M_packet, decode_X_packet, decode_xfer_write)
8494         (decode_search_memory_packet, unhexify, hexify)
8495         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8496         (look_up_one_symbol, relocate_instruction)
8497         (monitor_output): Move to remote-utils.h, and include it.
8498         * remote-utils.h: New file.
8499
8500 2013-09-05  Pedro Alves  <palves@redhat.com>
8501
8502         * server.h (_): Delete.
8503
8504 2013-09-02  Pedro Alves  <palves@redhat.com>
8505
8506         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8507         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8508         allocated.
8509         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8510
8511 2013-09-02  Pierre Muller  <muller@sourceware.org>
8512
8513         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8514         or WriteProcessMemory complete successfully and handle
8515         ERROR_PARTIAL_COPY error.
8516
8517 2013-09-02  Pedro Alves  <palves@redhat.com>
8518
8519         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8520         error instead of EIO.
8521
8522 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8523
8524         PR server/15604
8525         * linux-low.c: Include filestuff.h.
8526         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8527         * lynx-low.c: Include filestuff.h.
8528         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8529         * server.c: Include filestuff.h.
8530         (main): Call notice_open_fds.
8531         * spu-low.c: Include filestuff.h.
8532         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8533
8534 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8535
8536         * Makefile.in: Explain why ../target and ../nat are not
8537         listed as include file search paths.
8538         (linux-waitpid.o): New object file rule.
8539         * configure.srv (srv_native_linux_obj): New variable.
8540         Replace all occurrences of linux native object files with
8541         $srv_native_linux_obj.
8542         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8543         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8544         (linux_enable_event_reporting): Remove declaration.
8545         (my_waitpid): Moved to common/linux-waitpid.c.
8546         (linux_wait_for_event): Pass ptid when calling
8547         linux_enable_event_reporting.
8548         (linux_supports_tracefork_flag): Remove.
8549         (linux_enable_event_reporting): Likewise.
8550         (linux_tracefork_grandchild): Remove.
8551         (STACK_SIZE): Moved to common/linux-ptrace.c.
8552         (linux_tracefork_child): Remove.
8553         (linux_test_for_tracefork): Remove.
8554         (linux_look_up_symbols): Call linux_supports_traceclone.
8555         (initialize_low): Remove call to linux_test_for_tracefork.
8556         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8557         common/linux-ptrace.h.
8558         (PTRACE_TYPE_ARG4): Likewise.
8559         Include linux-ptrace.h.
8560
8561 2013-08-21  Pedro Alves  <palves@redhat.com>
8562
8563         * config.in: Renegerate.
8564
8565 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8566
8567         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8568         (SFILES): Remove $(srcdir)/common/target-common.c and
8569         add $(srcdir)/target/waitstatus.c.
8570         (OBS): Remove target-common.o and add waitstatus.o.
8571         (server_h): Remove $(srcdir)/../common/target-common.h and
8572         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8573         and $(srcdir)/../target/waitstatus.h.
8574         (target-common.o): Remove.
8575         (waitstatus.o): New target object file.
8576         * target.h: Do not include target-common.h and
8577         include target/resume.h, target/wait.h and
8578         target/waitstatus.h.
8579
8580 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8581
8582         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8583         to PTRACE_TYPE_ARG3.
8584         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8585         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8586         PTRACE_TYPE_ARG4.
8587         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8588         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8589
8590 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8591             Daniel Jacobowitz  <dan@codesourcery.com>
8592             Yao Qi  <yao@codesourcery.com>
8593
8594         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8595         (mips-linux-watch.o): New rule.
8596         (mips_linux_watch_h): New variable.
8597         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8598         srv_tgtobj.
8599         * linux-mips-low.c: Include mips-linux-watch.h.
8600         (struct arch_process_info, struct arch_lwp_info): New.
8601         (update_watch_registers_callback): New function.
8602         (mips_linux_new_process, mips_linux_new_thread) New functions.
8603         (mips_linux_prepare_to_resume, mips_insert_point): New
8604         functions.
8605         (mips_remove_point, mips_stopped_by_watchpoint): New
8606         functions.
8607         (rsp_bp_type_to_target_hw_bp_type): New function.
8608         (mips_stopped_data_address): New function.
8609         (the_low_target): Add watchpoint support functions.
8610
8611 2013-07-27  Yao Qi  <yao@codesourcery.com>
8612
8613         * i386-low.c: Include break-common.h.
8614         (enum target_hw_bp_type): Remove.
8615
8616 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8617
8618         * Makefile.in (SFILES): /common/target-common.c.
8619         (OBS): Add target-common.o.
8620         (server_h): Add $(srcdir)/../common/target-common.h.
8621         (target-common.o): New target.
8622         * server.c (queue_stop_reply_callback): Free
8623         status string after use.
8624         * target.c (target_waitstatus_to_string): Remove.
8625         * target.h: Include target-common.h.
8626         (resume_kind): Likewise.
8627         (target_waitkind): Likewise.
8628         (target_waitstatus): Likewise.
8629         (TARGET_WNOHANG): Likewise.
8630
8631 2013-07-04  Yao Qi  <yao@codesourcery.com>
8632
8633         * Makefile.in (host_alias): Use @host_noncanonical@.
8634         (target_alias): Use @target_noncanonical@.
8635         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8636         ACX_NONCANONICAL_HOST.
8637         * configure: Regenerated.
8638
8639         Revert:
8640         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8641
8642         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8643         * configure: Rebuild.
8644         * Makefile.in (version_host, version_target): Get from configure.
8645         (version.c): Use $(version_host) and $(version_target).
8646
8647 2013-07-03  Pedro Alves  <palves@redhat.com>
8648
8649         * Makefile.in (config.status): Depend on development.sh.
8650         * acinclude.m4: Include libmcheck.m4.
8651         * configure: Regenerate.
8652
8653 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8654
8655         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8656         attribute inside the parentheses.
8657         (winapi_DebugSetProcessKillOnExit): Ditto.
8658         (winapi_DebugBreakProcess): Ditto.
8659         (winapi_GenerateConsoleCtrlEvent): Ditto.
8660
8661 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8662
8663         * notif.h (notif_event): Add a dummy member to avoid compiler
8664         errors.
8665
8666 2013-07-01  Pedro Alves  <palves@redhat.com>
8667
8668         * hostio.c (HOSTIO_PATH_MAX): Define.
8669         (require_filename, handle_open, handle_unlink, handle_readlink):
8670         Use it.
8671
8672 2013-07-01  Pedro Alves  <palves@redhat.com>
8673
8674         * server.h: Include "pathmax.h".
8675         * linux-low.c: Don't include sys/param.h.
8676         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8677         MAXPATHLEN.
8678         * win32-low.c: Don't include sys/param.h.
8679         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8680
8681 2013-07-01  Pedro Alves  <palves@redhat.com>
8682
8683         * event-loop.c: Don't check HAVE_UNISTD_H before including
8684         <unistd.h>.
8685         * gdbreplay.c: Likewise.
8686         * remote-utils.c: Likewise.
8687         * server.c: Likewise.
8688         * configure.ac: Don't check for unistd.h.
8689         * configure: Regenerate.
8690
8691 2013-06-28  Tom Tromey  <tromey@redhat.com>
8692
8693         * Makefile.in (version.c): Use version.in, not
8694         common/version.in.
8695
8696 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8697
8698         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8699         * configure: Rebuild.
8700         * Makefile.in (version_host, version_target): Get from configure.
8701         (version.c): Use $(version_host) and $(version_target).
8702
8703 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8704
8705         Fix trace-status to output user name without trailing colon.
8706         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8707
8708 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8709
8710         Fix trace-status to output proper start-time and stop-time.
8711         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8712         output start time and stop time in hex as gdb expects.
8713
8714 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8715
8716         * tracepoint.c (build_traceframe_info_xml): Output trace state
8717         variables present in the trace buffer.
8718
8719 2013-06-24  Tom Tromey  <tromey@redhat.com>
8720
8721         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8722         create-version.sh.
8723         (version.o): Remove.
8724         * gdbreplay.c: Include version.h.
8725         (version, host_name): Don't declare.
8726         * server.h: Include version.h.
8727         (version, host_name): Don't declare.
8728
8729 2013-06-12  Pedro Alves  <palves@redhat.com>
8730
8731         * linux-x86-low.c (linux_is_elf64): Delete global.
8732         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8733         with local linux_pid_exe_is_elf_64_file use.
8734
8735 2013-06-11  Pedro Alves  <palves@redhat.com>
8736
8737         * linux-low.c (regset_disabled, disable_regset): New functions.
8738         (regsets_fetch_inferior_registers)
8739         (regsets_store_inferior_registers): Use them.
8740         (initialize_regsets_info); Don't allocate the disabled_regsets
8741         array here.
8742         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8743         comment.
8744
8745 2013-06-11  Pedro Alves  <palves@redhat.com>
8746
8747         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8748         xmalloc.
8749
8750 2013-06-11  Pedro Alves  <palves@redhat.com>
8751
8752         * linux-x86-low.c (initialize_low_arch): Call
8753         init_registers_x32_avx_linux.
8754
8755 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8756
8757         Fix compatibility with Android Bionic.
8758         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8759         it is not empty.
8760
8761 2013-06-07  Pedro Alves  <palves@redhat.com>
8762
8763         PR server/14823
8764         * Makefile.in (OBS): Add tdesc.o.
8765         (IPA_OBJS): Add tdesc-ipa.o.
8766         (tdesc-ipa.o): New rule.
8767         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8768         interface.
8769         * linux-low.c (new_inferior): Delete.
8770         (disabled_regsets, num_regsets): Delete.
8771         (linux_add_process): Adjust to set the new per-process
8772         new_inferior flag.
8773         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8774         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8775         was a stop.  When calling arch_setup, switch the current inferior
8776         to the thread that got an event.
8777         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8778         (regsets_fetch_inferior_registers)
8779         (regsets_store_inferior_registers): New regsets_info parameter.
8780         Adjust to use it.
8781         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8782         use it.
8783         (register_addr, fetch_register, store_register): New usrregs_info
8784         parameter.  Adjust to use it.
8785         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8786         parameter regs_info.  Adjust to use it.
8787         (linux_fetch_registers): Get the current inferior's regs_info, and
8788         adjust to use it.
8789         (linux_store_registers): Ditto.
8790         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8791         (initialize_low): Don't initialize the target_regsets here.  Call
8792         initialize_low_arch.
8793         * linux-low.h (target_regsets): Delete declaration.
8794         (struct regsets_info): New.
8795         (struct usrregs_info): New.
8796         (struct regs_info): New.
8797         (struct process_info_private) <new_inferior>: New field.
8798         (struct linux_target_ops): Delete the num_regs, regmap, and
8799         regset_bitmap fields.  New field regs_info.
8800         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8801         * i387-fp.c (num_xmm_registers): Delete.
8802         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8803         calls to new interface.
8804         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8805         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8806         Infer the number of xmm registers from the regcache's target
8807         description.
8808         * i387-fp.h (num_xmm_registers): Delete.
8809         * inferiors.c (add_thread): Don't install the thread's regcache
8810         here.
8811         * proc-service.c (gregset_info): Fetch the current inferior's
8812         regs_info.  Adjust to use it.
8813         * regcache.c: Include tdesc.h.
8814         (register_bytes, reg_defs, num_registers)
8815         (gdbserver_expedite_regs): Delete.
8816         (get_thread_regcache): If the thread doesn't have a regcache yet,
8817         create one, instead of aborting gdbserver.
8818         (regcache_invalidate_one): Rename to ...
8819         (regcache_invalidate_thread): ... this.
8820         (regcache_invalidate_one): New.
8821         (regcache_invalidate): Only invalidate registers of the current
8822         process.
8823         (init_register_cache): Add target_desc parameter, and use it.
8824         (new_register_cache): Ditto.  Assert the target description has a
8825         non zero registers_size.
8826         (regcache_cpy): Add assertions.  Adjust.
8827         (realloc_register_cache, set_register_cache): Delete.
8828         (registers_to_string, registers_from_string): Adjust.
8829         (find_register_by_name, find_regno, find_register_by_number)
8830         (register_cache_size): Add target_desc parameter, and use it.
8831         (free_register_cache_thread, free_register_cache_thread_one)
8832         (regcache_release, register_cache_size): New.
8833         (register_size): Add target_desc parameter, and use it.
8834         (register_data, supply_register, supply_register_zeroed)
8835         (supply_regblock, supply_register_by_name, collect_register)
8836         (collect_register_as_string, collect_register_by_name): Adjust.
8837         * regcache.h (struct target_desc): Forward declare.
8838         (struct regcache) <tdesc>: New field.
8839         (init_register_cache, new_register_cache): Add target_desc
8840         parameter.
8841         (regcache_invalidate_thread): Declare.
8842         (regcache_invalidate_one): Delete declaration.
8843         (regcache_release): Declare.
8844         (find_register_by_number, register_cache_size, register_size)
8845         (find_regno): Add target_desc parameter.
8846         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8847         declarations.
8848         * remote-utils.c: Include tdesc.h.
8849         (outreg, prepare_resume_reply): Adjust.
8850         * server.c: Include tdesc.h.
8851         (gdbserver_xmltarget): Delete declaration.
8852         (get_features_xml, process_serial_event): Adjust.
8853         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8854         declare.
8855         (struct process_info) <tdesc>: New field.
8856         (ipa_tdesc): Declare.
8857         * tdesc.c: New file.
8858         * tdesc.h: New file.
8859         * tracepoint.c: Include tdesc.h.
8860         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8861         (get_context_regcache): Adjust to pass ipa_tdesc down.
8862         (do_action_at_tracepoint): Adjust to get the register cache size
8863         from the context regcache's description.
8864         (traceframe_walk_blocks): Adjust to get the register cache size
8865         from the current trace frame's description.
8866         (traceframe_get_pc): Adjust to get current trace frame's
8867         description and pass it down.
8868         (gdb_collect): Adjust to get the register cache size from the
8869         IPA's description.
8870         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8871         (gdbserver_xmltarget): Delete.
8872         (initialize_low_tracepoint): Set the ipa's target description.
8873         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8874         (initialize_low_tracepoint): Set the ipa's target description.
8875         * linux-x86-low.c: Include tdesc.h.
8876         [__x86_64__] (is_64bit_tdesc): New.
8877         (ps_get_thread_area, x86_get_thread_area): Use it.
8878         (i386_cannot_store_register): Rename to ...
8879         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8880         (i386_cannot_fetch_register): Rename to ...
8881         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8882         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8883         to new interface.
8884         (target_regsets): Rename to ...
8885         (x86_regsets): ... this.
8886         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8887         interface.
8888         (x86_siginfo_fixup): Use is_64bit_tdesc.
8889         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8890         (tdesc_x32_avx_linux, tdesc_x32_linux)
8891         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8892         Declare.
8893         (x86_linux_update_xmltarget): Delete.
8894         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8895         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8896         (AMD64_LINUX_USER64_CS): New.
8897         (x86_linux_read_description): New, based on
8898         x86_linux_update_xmltarget.
8899         (same_process_callback): New.
8900         (x86_arch_setup_process_callback): New.
8901         (x86_linux_update_xmltarget): New.
8902         (x86_regsets_info): New.
8903         (amd64_linux_regs_info): New.
8904         (i386_linux_usrregs_info): New.
8905         (i386_linux_regs_info): New.
8906         (x86_linux_regs_info): New.
8907         (x86_arch_setup): Reimplement.
8908         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8909         (x86_emit_ops): Ditto.
8910         (the_low_target): Adjust.  Install x86_linux_regs_info,
8911         x86_cannot_fetch_register, and x86_cannot_store_register.
8912         (initialize_low_arch): New.
8913         * linux-ia64-low.c (tdesc_ia64): Declare.
8914         (ia64_fetch_register): Adjust.
8915         (ia64_usrregs_info, regs_info): New globals.
8916         (ia64_regs_info): New function.
8917         (the_low_target): Adjust.
8918         (initialize_low_arch): New function.
8919         * linux-sparc-low.c (tdesc_sparc64): Declare.
8920         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8921         Adjust.
8922         (sparc_arch_setup): New function.
8923         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8924         (the_low_target): Adjust.
8925         (initialize_low_arch): New function.
8926         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8927         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8928         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8929         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8930         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8931         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8932         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8933         (tdesc_powerpc_isa205_vsx64l): Declare.
8934         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8935         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8936         (ppc_set_pc, ppc_get_hwcap): Adjust.
8937         (ppc_usrregs_info): Forward declare.
8938         (!__powerpc64__) ppc_regmap_adjusted: New global.
8939         (ppc_arch_setup): Adjust to the current process'es target
8940         description.
8941         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8942         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8943         (ppc_store_evrregset): Adjust.
8944         (target_regsets): Rename to ...
8945         (ppc_regsets): ... this, and make static.
8946         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8947         (ppc_regs_info): New function.
8948         (the_low_target): Adjust.
8949         (initialize_low_arch): New function.
8950         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8951         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8952         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8953         (tdesc_s390x_linux64v2): Declare.
8954         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8955         (s390_fill_gregset, s390_store_last_break): Adjust.
8956         (target_regsets): Rename to ...
8957         (s390_regsets): ... this, and make static.
8958         (s390_get_pc, s390_set_pc): Adjust.
8959         (s390_get_hwcap): New target_desc parameter, and use it.
8960         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8961         (s390_arch_setup): Adjust to set the current process'es target
8962         description.  Don't adjust the regmap.
8963         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8964         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8965         (regs_info_3264): New globals.
8966         (s390_regs_info): New function.
8967         (the_low_target): Adjust.
8968         (initialize_low_arch): New function.
8969         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8970         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8971         [__mips64] (init_registers_mips_linux)
8972         (init_registers_mips_dsp_linux): Delete defines.
8973         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8974         (have_dsp): New global.
8975         (mips_read_description): New, based on mips_arch_setup.
8976         (mips_arch_setup): Reimplement.
8977         (get_usrregs_info): New function.
8978         (mips_cannot_fetch_register, mips_cannot_store_register)
8979         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8980         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8981         (target_regsets): Rename to ...
8982         (mips_regsets): ... this, and make static.
8983         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8984         (dsp_regs_info, regs_info): New globals.
8985         (mips_regs_info): New function.
8986         (the_low_target): Adjust.
8987         (initialize_low_arch): New function.
8988         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8989         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8990         Declare.
8991         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8992         (arm_read_description): New, with bits factored from
8993         arm_arch_setup.
8994         (arm_arch_setup): Reimplement.
8995         (target_regsets): Rename to ...
8996         (arm_regsets): ... this, and make static.
8997         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8998         (arm_regs_info): New function.
8999         (the_low_target): Adjust.
9000         (initialize_low_arch): New function.
9001         * linux-m68k-low.c (tdesc_m68k): Declare.
9002         (target_regsets): Rename to ...
9003         (m68k_regsets): ... this, and make static.
9004         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9005         (m68k_regs_info): New function.
9006         (m68k_arch_setup): New function.
9007         (the_low_target): Adjust.
9008         (initialize_low_arch): New function.
9009         * linux-sh-low.c (tdesc_sharch): Declare.
9010         (target_regsets): Rename to ...
9011         (sh_regsets): ... this, and make static.
9012         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9013         (sh_regs_info, sh_arch_setup): New functions.
9014         (the_low_target): Adjust.
9015         (initialize_low_arch): New function.
9016         * linux-bfin-low.c (tdesc_bfin): Declare.
9017         (bfin_arch_setup): New function.
9018         (bfin_usrregs_info, regs_info): New globals.
9019         (bfin_regs_info): New function.
9020         (the_low_target): Adjust.
9021         (initialize_low_arch): New function.
9022         * linux-cris-low.c (tdesc_cris): Declare.
9023         (cris_arch_setup): New function.
9024         (cris_usrregs_info, regs_info): New globals.
9025         (cris_regs_info): New function.
9026         (the_low_target): Adjust.
9027         (initialize_low_arch): New function.
9028         * linux-cris-low.c (tdesc_crisv32): Declare.
9029         (cris_arch_setup): New function.
9030         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9031         (cris_regs_info): New function.
9032         (the_low_target): Adjust.
9033         (initialize_low_arch): New function.
9034         * linux-m32r-low.c (tdesc_m32r): Declare.
9035         (m32r_arch_setup): New function.
9036         (m32r_usrregs_info, regs_info): New globals.
9037         (m32r_regs_info): Adjust.
9038         (initialize_low_arch): New function.
9039         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9040         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9041         (tic6x_usrregs_info): Forward declare.
9042         (tic6x_read_description): New function, based on ...
9043         (tic6x_arch_setup): ... this.  Reimplement.
9044         (target_regsets): Rename to ...
9045         (tic6x_regsets): ... this, and make static.
9046         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9047         (tic6x_regs_info): New function.
9048         (the_low_target): Adjust.
9049         (initialize_low_arch): New function.
9050         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9051         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9052         (target_regsets): Rename to ...
9053         (xtensa_regsets): ... this, and make static.
9054         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9055         globals.
9056         (xtensa_arch_setup, xtensa_regs_info): New functions.
9057         (the_low_target): Adjust.
9058         (initialize_low_arch): New function.
9059         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9060         (nios2_arch_setup): Set the current process'es tdesc.
9061         (target_regsets): Rename to ...
9062         (nios2_regsets): ... this.
9063         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9064         (nios2_regs_info): New function.
9065         (the_low_target): Adjust.
9066         (initialize_low_arch): New function.
9067         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9068         (aarch64_arch_setup): Set the current process'es tdesc.
9069         (target_regsets): Rename to ...
9070         (aarch64_regsets): ... this.
9071         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9072         (aarch64_regs_info): New function.
9073         (the_low_target): Adjust.
9074         (initialize_low_arch): New function.
9075         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9076         globals.
9077         (target_regsets): Rename to ...
9078         (tile_regsets): ... this.
9079         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9080         (tile_regs_info): New function.
9081         (tile_arch_setup): Set the current process'es tdesc.
9082         (the_low_target): Adjust.
9083         (initialize_low_arch): New function.
9084         * spu-low.c (tdesc_spu): Declare.
9085         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9086         * win32-arm-low.c (tdesc_arm): Declare.
9087         (arm_arch_setup): New function.
9088         (the_low_target): Install arm_arch_setup instead of
9089         init_registers_arm.
9090         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9091         (init_windows_x86): Rename to ...
9092         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9093         (the_low_target): Adjust.
9094         * win32-low.c (win32_tdesc): New global.
9095         (child_add_thread): Don't create the thread cache here.
9096         (do_initial_child_stuff): Set the new process'es tdesc.
9097         * win32-low.h (struct target_desc): Forward declare.
9098         (win32_tdesc): Declare.
9099         * lynx-i386-low.c (tdesc_i386): Declare global.
9100         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9101         * lynx-low.c (lynx_tdesc): New global.
9102         (lynx_add_process): Set the new process'es tdesc.
9103         * lynx-low.h (struct target_desc): Forward declare.
9104         (lynx_tdesc): Declare global.
9105         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9106         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9107         * nto-low.c (nto_tdesc): New global.
9108         (do_attach): Set the new process'es tdesc.
9109         * nto-low.h (struct target_desc): Forward declare.
9110         (nto_tdesc): Declare.
9111         * nto-x86-low.c (tdesc_i386): Declare.
9112         (nto_x86_arch_setup): Set `nto_tdesc'.
9113
9114 2013-06-04  Gary Benson  <gbenson@redhat.com>
9115
9116         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9117         to qSupported response when appropriate.
9118         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9119         with nonzero-length annex.
9120         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9121         arguments supplied in annex.
9122
9123 2013-05-31  Doug Evans  <dje@google.com>
9124
9125         PR server/15594
9126         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9127         64 bits in 64-cross-32 environment.
9128
9129 2013-05-28  Pedro Alves  <palves@redhat.com>
9130
9131         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9132         (aarch64-without-fpu.c): Delete rule.
9133         * configure.srv (aarch64*-*-linux*): Remove references to
9134         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9135         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9136         declaration.
9137
9138 2013-05-24  Pedro Alves  <palves@redhat.com>
9139
9140         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9141         instead of strchr/decode_address.  Error if the range isn't split
9142         with a ','.  Don't assume there's be a ':' in the action.
9143
9144 2013-05-23  Yao Qi  <yao@codesourcery.com>
9145             Pedro Alves  <palves@redhat.com>
9146
9147         * linux-low.c (lwp_in_step_range): New function.
9148         (linux_wait_1): If the thread was range stepping and stopped
9149         outside the stepping range, report the stop to GDB.  Otherwise,
9150         continue stepping.  Add range stepping debug output.
9151         (linux_set_resume_request): Copy the step range from the resume
9152         request to the lwp.
9153         (linux_supports_range_stepping): New.
9154         (linux_target_ops) <supports_range_stepping>: Set to
9155         linux_supports_range_stepping.
9156         * linux-low.h (struct linux_target_ops)
9157         <supports_range_stepping>: New field.
9158         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9159         * linux-x86-low.c (x86_supports_range_stepping): New.
9160         (the_low_target) <supports_range_stepping>: Set to
9161         x86_supports_range_stepping.
9162         * server.c (handle_v_cont): Handle 'r' action.
9163         (handle_v_requests): Append ";r" if the target supports range
9164         stepping.
9165         * target.h (struct thread_resume) <step_range_start,
9166         step_range_end>: New fields.
9167         (struct target_ops) <supports_range_stepping>:
9168         New field.
9169         (target_supports_range_stepping): New macro.
9170
9171 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9172
9173         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9174         confusion in comment.
9175
9176 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9177
9178         * lynx-low.c (struct process_info_private): New type.
9179         (lynx_add_process): New function.
9180         (lynx_create_inferior, lynx_attach): Replace calls to
9181         add_process by calls to lynx_add_process.
9182         (lynx_resume): If PTID is null, then try using
9183         current_process()->private->last_wait_event_ptid.
9184         Add comments.
9185         (lynx_clear_inferiors): Delete.  The contents of that function
9186         has been inlined in lynx_mourn;
9187         (lynx_wait_1): Save the ptid in the process's private data.
9188         (lynx_mourn): Free the process' private data.  Replace call
9189         to lynx_clear_inferiors by call to clear_inferiors.
9190
9191 2013-05-17  Yao Qi  <yao@codesourcery.com>
9192
9193         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9194         the right place.
9195
9196 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9197
9198         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9199         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9200         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9201         PT_TEXT_END_ADDR guards.  Update comments.
9202         (linux_target_op) <read_offsets>: Conditionally define to
9203         linux_read_offsets if the target is UCLIBC and if it defines
9204         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9205
9206 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9207             Andrew Jenner  <andrew@codesourcery.com>
9208
9209         * Makefile.in (SFILES): Add linux-nios2-low.c.
9210         (clean): Add action to delete nios2-linux.c.
9211         (nios2-linux.c): New rule.
9212         * configure.srv: Add nios2*-*-linux*.
9213         * linux-nios2-low.c: New.
9214
9215 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9216
9217         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9218
9219 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9220
9221         PR gdb/15186
9222         * ax.c (ax_printf): Add fflush.
9223
9224 2013-04-22  Tom Tromey  <tromey@redhat.com>
9225
9226         * Makefile.in (SFILES): Add filestuff.c.
9227         (OBS): Add filestuff.o.
9228         (filestuff.o): New target.
9229         * config.in, configure: Rebuild.
9230         * configure.ac: Check for fdwalk, pipe2.
9231
9232 2013-04-17  Pedro Alves  <palves@redhat.com>
9233
9234         * configure.ac (USE_THREAD_DB): Delete variable.
9235         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9236         Don't AC_SUBST USE_THREAD_DB.
9237         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9238         * config.in, configure: Regenerate.
9239
9240 2013-04-16  Pedro Alves  <palves@redhat.com>
9241
9242         * linux-low.h (struct lwp_info) <thread_known>: Move under
9243         the USE_THREAD_DB #ifdef.
9244
9245 2013-04-16  Pedro Alves  <palves@redhat.com>
9246
9247         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9248         (linux-low.o): Delete rule.
9249         * linux-low.h: Always include "gdb_thread_db.h" instead of
9250         conditionally including thread_db.h.
9251         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9252         HAVE_THREAD_DB_H.
9253
9254 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9255
9256         * Makefile.in (install-only): Fix make install regression.
9257
9258 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9259
9260         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9261         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9262         installation.
9263         * gdbserver.1: Remove.
9264
9265 2013-03-22  Pedro Alves  <palves@redhat.com>
9266
9267         * linux-low.c (handle_extended_wait): Don't call
9268         linux_enable_event_reporting.
9269
9270 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9271
9272         PR build/9098:
9273         * Makefile.in (SHELL): Use @SHELL@.
9274
9275 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9276
9277         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9278         compiler warning.
9279
9280 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9281
9282         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9283         Remove extraneous NULL element.
9284
9285 2013-03-13  Yao Qi  <yao@codesourcery.com>
9286
9287         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9288         'V' block in trace frame.
9289
9290 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9291
9292         * target.h (struct target_ops): Add btrace ops.
9293         (target_supports_btrace): New macro.
9294         (target_enable_btrace): New macro.
9295         (target_disable_btrace): New macro.
9296         (target_read_btrace): New macro.
9297         * gdbthread.h (struct thread_info): Add btrace field.
9298         * server.c: Include btrace-common.h.
9299         (handle_btrace_general_set): New function.
9300         (handle_btrace_enable): New function.
9301         (handle_btrace_disable): New function.
9302         (handle_general_set): Call handle_btrace_general_set.
9303         (handle_qxfer_btrace): New function.
9304         (struct qxfer qxfer_packets[]): Add btrace entry.
9305         * inferiors.c (remove_thread): Disable btrace.
9306         * linux-low: Include linux-btrace.h.
9307         (linux_low_enable_btrace): New function.
9308         (linux_low_read_btrace): New function.
9309         (linux_target_ops): Add btrace ops.
9310         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9311         Add srv_linux_btrace=yes.
9312         (x86_64-*-linux*): Add linux-btrace.o.
9313         Add srv_linux_btrace=yes.
9314         * configure.ac: Define HAVE_LINUX_BTRACE.
9315         * config.in: Regenerated.
9316         * configure: Regenerated.
9317
9318 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9319
9320         * server.c (handle_qxfer): Preserve error message if -3 is
9321         returned.
9322         (qxfer): Document the -3 return value.
9323
9324 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9325
9326         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9327         (linux_btrace_h): New variable.
9328         (linux-btrace.o): New rule.
9329
9330 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9331             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9332
9333         * tracepoint.c (trace_buffer_size): New global.
9334         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9335         (init_trace_buffer): Change to one-argument function. Allocate
9336         trace buffer memory.
9337         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9338         handle QTBuffer:size packet.
9339         (cmd_bigqtbuffer_size): New function.
9340         (initialize_tracepoint): Call init_trace_buffer with
9341         DEFAULT_TRACE_BUFFER_SIZE.
9342         * server.c (handle_query): Add QTBuffer:size in the
9343         supported packets.
9344
9345 2013-03-07  Yao Qi  <yao@codesourcery.com>
9346
9347         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9348         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9349         of -1.
9350         (cmd_qtsp): Adjust condition.  Do post increment.
9351         Set cur_action and cur_step_action back to 0.
9352
9353 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9354
9355         PR server/15236
9356         * linux-low.c (linux_write_memory): Return early success if LEN is
9357         zero.
9358
9359 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9360
9361         * configure.srv: Add x86_64-*-cygwin* as target.
9362
9363 2013-02-28  Tom Tromey  <tromey@redhat.com>
9364
9365         * configure.ac: Invoke AC_SYS_LARGEFILE.
9366         * configure, config.in: Rebuild.
9367
9368 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9369
9370         * win32-low.c: Throughout, fix format strings and casts of
9371         printf-like functions to avoid type related warnings on all
9372         platforms.
9373         (get_child_debug_event): Print dwDebugEventCode as hex since
9374         that's how it's usually documented.
9375
9376 2013-02-28  Yao Qi  <yao@codesourcery.com>
9377
9378         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9379         pulongest.
9380
9381 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9382
9383         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9384         (reg-tilegx32.c): New rule.
9385         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9386         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9387         different register info initializer according to elf class.
9388         (init_registers_tilgx32): New function.  The tilegx32 register info
9389         initializer.
9390         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9391         (tile_store_gregset): Likewise.
9392
9393 2013-02-27  Yao Qi  <yao@codesourcery.com>
9394
9395         * server.c (process_point_options): Print debug message when
9396         debug_threads is true.
9397
9398 2013-02-26  Yao Qi  <yao@codesourcery.com>
9399
9400         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9401
9402 2013-02-19  Pedro Alves  <palves@redhat.com>
9403             Kai Tietz <ktietz@redhat.com>
9404
9405         PR gdb/15161
9406
9407         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9408         instead of strtoul to extract address from packet.
9409         (process_serial_event) <'z'>: Likewise.
9410
9411 2013-02-18  Yao Qi  <yao@codesourcery.com>
9412
9413         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9414
9415 2013-02-14  Pedro Alves  <palves@redhat.com>
9416
9417         Plug memory leak.
9418
9419         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9420         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9421
9422 2013-02-14  Pedro Alves  <palves@redhat.com>
9423
9424         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9425
9426 2013-02-14  Pedro Alves  <palves@redhat.com>
9427
9428         * tracepoint.c (save_string): Delete.
9429         (add_tracepoint_action): Use savestring instead of save_string.
9430
9431 2013-02-12  Pedro Alves  <palves@redhat.com>
9432
9433         * linux-xtensa-low.c: Ditto.
9434         * xtensa-xtregs.c: Ditto.
9435
9436 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9437
9438         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9439         thread_db.
9440
9441 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9442
9443         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9444         aarch64_num_wp_regs and aarch64_num_bp_regs to
9445         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9446
9447 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9448
9449         * linux-aarch64-low.c (ps_get_thread_area): Replace
9450         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9451
9452 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9453             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9454             Nigel Stephens  <nigel.stephens@arm.com>
9455             Yufeng Zhang  <yufeng.zhang@arm.com>
9456
9457         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9458         (aarch64.c, aarch64-without-fpu.c): New targets.
9459         * configure.srv (aarch64*-*-linux*): New.
9460         * linux-aarch64-low.c: New file.
9461
9462 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9463
9464         * linux-low.c (handle_extended_wait, linux_create_inferior)
9465         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9466         (dequeue_one_deferred_signal, linux_resume_one_thread)
9467         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9468         (linux_tracefork_grandchild, linux_test_for_tracefork)
9469         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9470         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9471         where the argument is 0.
9472
9473 2013-01-25  Yao Qi  <yao@codesourcery.com>
9474
9475         * event-loop.c: Include "queue.h".
9476         (gdb_event_p): New typedef.
9477         (struct gdb_event) <next_event>: Remove.
9478         (event_queue): Change to QUEUE(gdb_event_p).
9479         (async_queue_event): Remove.
9480         (gdb_event_xfree): New.
9481         (initialize_event_loop): New.
9482         (process_event): Use API from QUEUE.
9483         (wait_for_event): Likewise.
9484         * server.c (main): Call initialize_event_loop.
9485         * server.h (initialize_event_loop): Declare.
9486
9487 2013-01-18  Yao Qi  <yao@codesourcery.com>
9488
9489         * ax.h (struct eval_agent_expr_context): New.
9490         (gdb_eval_agent_expr): Update declaration.
9491         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9492         TFRAME.  Add new argument CTX.
9493         * server.h (struct eval_agent_expr_context): Declare.
9494         (agent_mem_read, agent_tsv_read): Update declaration.
9495         (agent_mem_read_string): Likewise.
9496         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9497         (add_traceframe_block): Add new argument TPOINT.
9498         Increase TPOINT->traceframe_usage.
9499         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9500         eval_tracepoint_agent_expr.
9501         (condition_true_at_tracepoint): Likewise.
9502         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9503         (agent_mem_read_string, agent_tsv_read): Likewise.
9504
9505 2013-01-16  Yao Qi  <yao@codesourcery.com>
9506
9507         * linux-low.c (linux_resume_one_lwp): Don't check
9508         'lwp->bp_reinsert != 0'.
9509
9510 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9511             Pedro Alves  <palves@redhat.com>
9512
9513         * lynx-low.c (ptrace_request_to_str): Define a temporary
9514         macro and use it to simplify this function's implementation.
9515
9516 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9517
9518         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9519         sets errno.
9520
9521 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9522
9523         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9524
9525 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9526
9527         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9528
9529 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9530
9531         * lynx-low.c (lynx_resume): Use the resume_info parameter
9532         to determine the ptid for the lynx_ptrace call, unless
9533         it is equal to minus_one_ptid, in which case we use the
9534         ptid of the current_inferior.
9535         (lynx_wait_1): After having received a thread create/exit
9536         event, resume the inferior's execution using the signaling
9537         thread's ptid, rather than the old ptid.
9538
9539 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9540
9541         * lynx-low.c (lynx_resume): Delete variable ret.
9542
9543 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9544
9545         * gdbreplay.c (gdbreplay_version): Update copyright year.
9546         * server.c (gdbserver_version): Likewise.
9547
9548 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9549
9550         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9551         new thread.
9552
9553 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9554
9555         * lynx-low.c (ptrace_request_to_str): Add handling for
9556         PTRACE_GETTRACESIG.
9557
9558 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9559
9560         * lynx-low.c (lynx_attach): Delete variable new_process.
9561
9562 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9563
9564         * lynx-low.c (lynx_create_inferior): Delete variable
9565         new_process.
9566
9567 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9568
9569         * lynx-low.c (ptrace_request_to_str): Do not handle
9570         PTRACE_GETTHREADLIST if this macro does not exist.
9571
9572 2012-12-15  Yao Qi  <yao@codesourcery.com>
9573
9574         * Makefile.in (OBS): Add notif.o.
9575         * notif.c, notif.h: New.
9576         * server.c: Include "notif.h".
9577         (struct vstop_notif) <next>: Remove.
9578         <base>: New field.
9579         (queue_stop_reply): Update.
9580         (push_event, send_next_stop_reply): Remove.
9581         (discard_queued_stop_replies): Update.
9582         (notif_stop): New variable.
9583         (handle_v_stopped): Remove.
9584         (handle_v_requests): Don't call handle_v_stopped.  Call
9585         handle_ack_notif instead.
9586         (queue_stop_reply_callback): Call notif_event_enque instead
9587         of queue_stop_reply.
9588         (handle_status): Don't call send_next_stop_reply, call
9589         notif_write_event instead.
9590         (kill_inferior_callback): Likewise.
9591         (detach_or_kill_inferior_callback): Likewise.
9592         (main): Call initialize_notif.
9593         (process_serial_event): Call QUEUE_is_empty.
9594         (handle_target_event): Call notif_push instead of push event.
9595         * server.h (push_event): Remove declaration.
9596
9597 2012-12-10  Tom Tromey  <tromey@redhat.com>
9598
9599         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9600         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9601         macros.
9602         (.c.o): Rewrite.
9603         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9604         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9605         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9606         (amd64-linux-ipa.o, ax.o): Rewrite.
9607         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9608         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9609         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9610         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9611         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9612         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9613         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9614         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9615         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9616         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9617         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9618         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9619         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9620         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9621         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9622         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9623         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9624         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9625         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9626         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9627         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9628         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9629         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9630         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9631         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9632         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9633         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9634         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9635         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9636         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9637         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9638         (reg-tilegx.o): Remove.
9639         (all_object_files): New macro.
9640         Include .deps files.
9641         * aclocal.m4, configure: Rebuild.
9642         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9643         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9644         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9645
9646 2012-12-05  Tom Tromey  <tromey@redhat.com>
9647
9648         PR gdb/14917:
9649         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9650
9651 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9652
9653         * configure.ac: Check for linux/perf_event.h.
9654         * config.in: Regenerated.
9655         * configure: Regenerated.
9656
9657 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9658
9659         * hostio.c (handle_readlink): Decrease buffer size
9660         parameter passed to readlink by one byte.
9661
9662 2012-11-26  Yao Qi  <yao@codesourcery.com>
9663
9664         * configure.ac (build_warnings): Append '-Wempty-body'.
9665         * configure: Regenerated.
9666         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9667         body.
9668
9669 2012-11-15  Pierre Muller  <muller@sourceware.org>
9670
9671         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9672         * config.in: Regenerate.
9673         * configure: Regenerate.
9674         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9675         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9676         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9677         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9678         header.
9679         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9680         instead of <sys/wait.h> header.
9681         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9682
9683 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9684
9685         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9686         (various make rules): Remove -DGDBSERVER
9687
9688 2012-11-09  Yao Qi  <yao@codesourcery.com>
9689
9690         * spu-low.c (current_ptid): Move it to ..
9691         * gdbthread.h: ... here.  New.
9692         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9693         * server.c (myresume, process_serial_event): Likewise.
9694         * thread-db.c (thread_db_find_new_threads): Likewise.
9695         * tracepoint.c (run_inferior_command): Likewise.
9696
9697 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9698
9699         * server.c (handle_search_memory_1): Include access length in
9700         warning message.
9701
9702 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9703
9704         * linux-crisv32-low.c: Fix compile errors.
9705
9706 2012-09-04  Yao Qi  <yao@codesourcery.com>
9707
9708         * tracepoint.c (cmd_qtsv): Adjust debug message.
9709         Don't check CUR_TPOINT.
9710
9711 2012-08-28  Yao Qi  <yao@codesourcery.com>
9712
9713         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9714         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9715         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9716         Remove declarations of xmalloc, xreallloc, xstrdup and
9717         freeargv.
9718         * Makefile.in (libiberty_h): New.
9719         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9720         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9721
9722 2012-08-23  Yao Qi  <yao@codesourcery.com>
9723
9724         * server.h: Remove declaration of 'xsnprintf'.
9725
9726 2012-08-22  Keith Seitz  <keiths@redhat.com>
9727
9728         * server.h: Include build-gnulib-gbserver/config.h.
9729         * gdbreplay.c: Likewise.
9730
9731 2012-08-08  Doug Evans  <dje@google.com>
9732
9733         * Makefile.in (SFILES): Add gdb_vecs.c.
9734         (OBS): Add gdb_vecs.o.
9735         (gdb_vecs_h, host_defs_h): New variables.
9736         (thread-db.o): Add $(gdb_vecs_h) dependency.
9737         (gdb_vecs.o): New rule.
9738         * thread-db.c: #include "gdb_vecs.h".
9739         (thread_db_load_search): Use a vector to iterate over path elements.
9740         Handle text appearing after "$pdir".
9741
9742         * configure.ac: Add check for strstr.
9743         * config.in: Regenerate.
9744         * configure: Regenerate.
9745
9746 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9747
9748         * hostio.c (handle_pread): If pread fails, fall back to attempting
9749         lseek/read.
9750         (handle_pwrite): Likewise for pwrite.
9751
9752 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9753
9754         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9755         between unsupported TYPE and unimplementable ADDR/LEN combination.
9756         (arm_insert_point): Act on new return value.
9757
9758 2012-07-31  Pedro Alves  <palves@redhat.com>
9759
9760         * server.c (process_point_options): Only skip tokens if we find
9761         one that is unrecognized.  Don't treat 'X' specially while
9762         skipping unrecognized tokens.
9763
9764 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9765
9766         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9767         to 4-byte-align HW breakpoint addresses for Thumb.
9768
9769 2012-07-27  Yao Qi  <yao@codesourcery.com>
9770
9771         PR remote/14161.
9772
9773         * server.h: Declare gdb_agent_about_to_close.
9774         * target.c (kill_inferior): Include "agent.h".
9775         New.  Send command 'kill'.
9776         * target.h (kill_inferior): Removed macro.
9777         * tracepoint.c (gdb_agent_about_to_close): New.
9778         (gdb_agent_helper_thread): Handle command 'close'.
9779         Wait endlessly until the inferior stops.
9780         Install gdb_agent_remove_socket to atexit hook.
9781         (agent_socket_name): New static variable.
9782         (gdb_agent_socket_init): Replace local variable 'name' with
9783         'agent_socket_name'.
9784         (gdb_agent_remove_socket): New.
9785
9786 2012-07-27  Yao Qi  <yao@codesourcery.com>
9787
9788         * server.c (process_point_options): Stop at 'X' when parsing.
9789
9790 2012-07-19  Michael Eager  <eager@eagercon.com>
9791
9792         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9793         to hw_execute.
9794         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9795         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9796         hardware breakpoint.
9797
9798 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9799
9800         * gdbserver/linux-low.c (initialize_low): Call
9801         linux_ptrace_init_warnings.
9802
9803 2012-07-02  Doug Evans  <dje@google.com>
9804
9805         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9806         pointer to int.
9807
9808 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9809
9810         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9811         (ax.o): Add it to build rule.
9812         (ax-ipa.o): Ditto.
9813         (OBS): Add format.o.
9814         (IPA_OBS): Add format.o.
9815         * server.c (handle_query): Claim support for breakpoint commands.
9816         (process_point_options): Add command case.
9817         (process_serial_event): Leave running if there are printfs in
9818         effect.
9819         * mem-break.h (any_persistent_commands): Declare.
9820         (add_breakpoint_commands): Declare.
9821         (gdb_no_commands_at_breakpoint): Declare.
9822         (run_breakpoint_commands): Declare.
9823         * mem-break.c (struct point_command_list): New struct.
9824         (struct breakpoint): New field command_list.
9825         (any_persistent_commands): New function.
9826         (add_commands_to_breakpoint): New function.
9827         (add_breakpoint_commands): New function.
9828         (gdb_no_commands_at_breakpoint): New function.
9829         (run_breakpoint_commands): New function.
9830         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9831         locally.
9832         * ax.c: Include format.h.
9833         (ax_printf): New function.
9834         (gdb_eval_agent_expr): Add printf opcode.
9835
9836 2012-06-13  Yao Qi  <yao@codesourcery.com>
9837
9838         * server.c (start_inferior): Remove duplicated writes to fields
9839         'last_resume_kind' and 'last_status' of 'current_inferior'.
9840
9841 2012-06-12  Yao Qi  <yao@codesourcery.com>
9842             Pedro Alves  <palves@redhat.com>
9843
9844         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9845         comment.
9846         * server.c (handle_v_cont): Extend comment.
9847
9848 2012-06-11  Yao Qi  <yao@codesourcery.com>
9849
9850         * linux-low.c (linux_attach): Add 'static'.
9851
9852 2012-06-06  Yao Qi  <yao@codesourcery.com>
9853
9854         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9855
9856 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9857
9858         Fix gcc -flto compilation warning.
9859         * server.c (main): Make variable multi_mode and attach volatile.
9860
9861 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9862
9863         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9864         if the platform doesn't know about it.
9865
9866 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9867
9868         * Makefile.in (SFILES): Add linux-tile-low.c.
9869         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9870         * configure.srv: Handle tilegx-*-linux*.
9871         * linux-tile-low.c: New file.
9872
9873 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9874
9875         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9876
9877 2012-05-24  Pedro Alves  <palves@redhat.com>
9878
9879         PR gdb/7205
9880
9881         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9882
9883 2012-05-24  Pedro Alves  <palves@redhat.com>
9884
9885         PR gdb/7205
9886
9887         Replace target_signal with gdb_signal throughout.
9888
9889 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9890
9891         * linux-low.c (linux_store_registers): Avoid the copying sequence
9892         when no data has been retrieved by ptrace.
9893
9894 2012-05-22  Will Deacon  <will.deacon@arm.com>
9895
9896         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9897         Include asm/ptrace.h.
9898         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9899         already defined.
9900
9901 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9902
9903         * linux-low.c (linux_store_registers): Don't re-retrieve data
9904         with ptrace that has already been obtained from /proc.  Always
9905         copy any data retrieved with ptrace to the buffer supplied.
9906
9907 2012-05-11  Yao Qi  <yao@codesourcery.com>
9908             Pedro Alves  <palves@redhat.com>
9909
9910         * linux-low.c (enum stopping_threads_kind): New.
9911         (stopping_threads): Change type to `enum stopping_threads_kind'.
9912         (handle_extended_wait): If stopping and suspending threads, leave
9913         the new_lwp suspended too.
9914         (linux_wait_for_event): Adjust.
9915         (stop_all_lwps): Set `stopping_threads' to
9916         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9917         whether we're suspending threads or just stopping them.  Assert no
9918         recursion happens.
9919
9920 2012-04-29  Yao Qi  <yao@codesourcery.com>
9921
9922         * server.h: Move some code to ...
9923         * gdbthread.h: ... here.  New.
9924         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9925         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9926         (nto-low.o, win32-low.o): Likewise.
9927         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9928         * regcache.c, remote-utils.c, server.c: Likewise.
9929         * target.c, tracepoint.c, win32-low.c: Likewise.
9930
9931 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9932
9933         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9934         (PTRACE_ARG4_TYPE): Likewise.
9935         (PTRACE_XFER_TYPE): Likewise.
9936         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9937         ptrace to PTRACE_ARG3_TYPE.
9938         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9939         (PTRACE_ARG4_TYPE): Likewise.
9940         (PTRACE_XFER_TYPE): Likewise.
9941         (linux_detach_one_lwp): Cast fourth argument of
9942         ptrace to long then PTRACE_ARG4_TYPE.
9943         (regsets_fetch_inferior_registers): Cast third argument of
9944         ptrace to long then PTRACE_ARG3_TYPE.
9945         (regsets_store_inferior_registers): Likewise.
9946
9947 2012-04-20  Pedro Alves  <palves@redhat.com>
9948
9949         * configure: Regenerate.
9950
9951 2012-04-19  Pedro Alves  <palves@redhat.com>
9952
9953         * Makefile.in (GNULIB_BUILDDIR): New.
9954         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9955         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9956         (all, install-only, uninstall, clean-info, all-lib, clean): No
9957         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9958         (maintainer-clean realclean distclean): Use subdir_do.
9959         (subdir_do): New.
9960         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9961         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9962         * acinclude.m4: Include acx_configure_dir.m4.
9963         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9964         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9965         ACX_CONFIGURE_DIR.
9966         (GNULIB): New.
9967         (GNULIB_STDINT_H): Adjust.
9968         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9969         * gdbreplay.c: Include build-gnulib/config.h.
9970         * server.h: Likewise.
9971         * aclocal.m4: Regenerate.
9972         * config.in: Regenerate.
9973         * configure: Regenerate.
9974
9975 2012-04-19  Pedro Alves  <palves@redhat.com>
9976
9977         * Makefile.in (LIBGNU, INCGNU): Adjust.
9978         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9979         (all, install-only, uninstall, clean-info, all-lib, clean)
9980         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9981         * configure.ac: Adjust AC_OUTPUT output.
9982         * aclocal.m4: Regenerate.
9983         * configure: Regenerate.
9984
9985 2012-04-19  Pedro Alves  <palves@redhat.com>
9986
9987         * Makefile.in (generated_files): New.
9988         (server_h): Remove the explicit dependency on config.h, and depend
9989         on $generated_files.
9990
9991 2012-04-19  Pedro Alves  <palves@redhat.com>
9992
9993         * Makefile.in (INCGNU): Add -Ignulib.
9994
9995 2012-04-19  Pedro Alves  <palves@redhat.com>
9996
9997         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9998         (INCGNU): ... this, and spell out -I here.
9999         (GNULIB_LIB): Rename to ...
10000         (LIBGNU): ... this.
10001         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10002
10003 2012-04-19  Pedro Alves  <palves@redhat.com>
10004
10005         * config.in: Regenerate.
10006
10007 2012-04-19  Pedro Alves  <palves@redhat.com>
10008
10009         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10010         * server.h (memmem): Remove declaration.
10011         * config.in: Regenerate.
10012         * configure: Regenerate.
10013
10014 2012-04-19  Yao Qi  <yao@codesourcery.com>
10015
10016         * Makefile.in (SFILES): Add common/vec.c.
10017         (OBS): Add vec.o.
10018         (vec.o): New rule.
10019
10020 2012-04-19  Yao Qi  <yao@codesourcery.com>
10021
10022         * remote-utils.c (prepare_resume_reply): Replace with macro
10023         target_core_of_thread.
10024         * server.c (handle_qxfer_threads_proper): Likewise.
10025         * target.h (traget_core_of_thread): New macro.
10026
10027 2012-04-18  Pedro Alves  <palves@redhat.com>
10028
10029         * aclocal.m4: Regenerate.
10030         * configure: Regenerate.
10031
10032 2012-04-16  Yao Qi  <yao@codesourcery.com>
10033
10034         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10035         duplicated on address.
10036
10037 2012-04-16  Yao Qi  <yao@codesourcery.com>
10038
10039         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10040         (struct tracepoint_action_ops) <send>: New field.
10041         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10042         (agent_expr_send, x_tracepoint_action_send): New.
10043         (l_tracepoint_action_send): New.
10044         (cmd_qtdp): Download and install tracepoint
10045         according to `use_agent'.
10046         (run_inferior_command): Add one more parameter `len'.
10047         Update callers.
10048         (tracepoint_send_agent): New.
10049         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10050
10051 2012-04-16  Yao Qi  <yao@codesourcery.com>
10052
10053         * tracepoint.c (download_tracepoints): Moved to ...
10054         (cmd_qtstart): ... here.
10055
10056 2012-04-14  Yao Qi  <yao@codesourcery.com>
10057
10058         * tracepoint.c: Include inttypes.h.
10059         (struct collect_memory_action): Use sized types.
10060         (struct tracepoint): Likewise.
10061         (cmd_qtdp, stop_tracing): Update print specifiers.
10062         (cmd_qtp, response_tracepoint): Likewise.
10063         (collect_data_at_tracepoint): Likewise.
10064         (collect_data_at_step): Likewise.
10065
10066 2012-04-14  Yao Qi  <yao@codesourcery.com>
10067
10068         Import gnulib module inttypes.
10069         * aclocal.m4, config.in, configure: Regenerated.
10070
10071 2012-04-14  Yao Qi  <yao@codesourcery.com>
10072
10073         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10074         Makefile and config.status at last.
10075
10076 2012-04-13  Yao Qi  <yao@codesourcery.com>
10077
10078         * tracepoint.c: Include stdint.h unconditionally.
10079
10080 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10081
10082         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10083         on BFD_HAVE_SYS_PROCFS_TYPE.
10084         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10085         * configure: Regenerate.
10086         * config.in: Likewise.
10087
10088 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10089
10090         * Makefile.in (clean): Also remove x32.c x32-linux.c
10091         x32-avx.c x32-avx-linux.c.
10092         (x32.o): New target.
10093         (x32.c): Likewise.
10094         (x32-linux.o): Likewise.
10095         (x32-linux.c): Likewise.
10096         (x32-avx.o): Likewise.
10097         (x32-avx.c): Likewise.
10098         (x32-avx-linux.o): Likewise.
10099         (x32-avx-linux.c): Likewise.
10100
10101         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10102         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10103         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10104         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10105         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10106         i386/x32-avx-linux.xml.
10107
10108         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10109         (init_registers_x32_avx_linux): Likwise.
10110         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10111         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10112
10113 2012-04-13  Pedro Alves  <palves@redhat.com>
10114
10115         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10116         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10117         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10118         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10119         the sub-make.
10120
10121 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10122
10123         * linux-x86-low.c (compat_x32_clock_t): New.
10124         (compat_x32_siginfo_t): Likewise.
10125         (compat_x32_siginfo_from_siginfo): Likewise.
10126         (siginfo_from_compat_x32_siginfo): Likewise.
10127         (linux_is_elf64): Likewise.
10128         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10129         and siginfo_from_compat_x32_siginfo for x32.
10130         (x86_arch_setup): Set linux_is_elf64.
10131
10132 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10133
10134         PR gdb/13969
10135         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10136         e_machine field.
10137         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10138         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10139         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10140         compatible with process.
10141
10142 2012-04-12  Yao Qi  <yao@codesourcery.com>
10143
10144         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10145         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10146         (install-only, install-info, clean): Handle sub dir gnulib.
10147         (all-lib, am--refresh): New targets.
10148         (memmem.o): Remove target.
10149         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10150         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10151         (AC_REPLACE_FUNCS): Remove memmem.
10152         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10153         (AC_OUTPUT): Generate Makefile in gnulib/.
10154         * aclocal.m4, config.in, configure: Regenerated.
10155
10156 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10157
10158         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10159
10160 2012-04-05  Pedro Alves  <palves@redhat.com>
10161
10162         -Werror=strict-aliasing
10163
10164         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10165         pointer.
10166
10167 2012-04-04  Pedro Alves  <palves@redhat.com>
10168
10169         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10170         (sparc_store_gregset_from_stack, sparc_store_gregset)
10171         (sparc_breakpoint_at): Fix formatting.
10172
10173 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10174
10175         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10176         are available.
10177         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10178         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10179         * config.in: Regenerate.
10180         * configure: Likewise.
10181
10182 2012-03-29  Pedro Alves  <palves@redhat.com>
10183
10184         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10185         Correct ptrace arguments.
10186
10187 2012-03-28  Pedro Alves  <palves@redhat.com>
10188
10189         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10190         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10191         (IA64_FR1_REGNUM): New defines.
10192         (ia64_fetch_register): New.
10193         (the_low_target): Install it.
10194         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10195         field.
10196         * linux-low.c (linux_fetch_registers): Try the
10197         the_low_target.fetch_register hook first.
10198
10199         * linux-arm-low.c (the_low_target): Adjust.
10200         * linux-bfin-low.c (the_low_target): Adjust.
10201         * linux-cris-low.c (the_low_target): Adjust.
10202         * linux-crisv32-low.c (the_low_target): Adjust.
10203         * linux-m32r-low.c (the_low_target): Adjust.
10204         * linux-m68k-low.c (the_low_target): Adjust.
10205         * linux-mips-low.c (the_low_target): Adjust.
10206         * linux-ppc-low.c (the_low_target): Adjust.
10207         * linux-s390-low.c (the_low_target): Adjust.
10208         * linux-sh-low.c (the_low_target): Adjust.
10209         * linux-sparc-low.c (the_low_target): Adjust.
10210         * linux-tic6x-low.c (the_low_target): Adjust.
10211         * linux-x86-low.c (the_low_target): Adjust.
10212         * linux-xtensa-low.c (the_low_target): Adjust.
10213
10214 2012-03-26  Pedro Alves  <palves@redhat.com>
10215
10216         * server.c (handle_qxfer_libraries): Don't bail early if
10217         the_target->qxfer_libraries_svr4 is not NULL.
10218
10219 2012-03-26  Pedro Alves  <palves@redhat.com>
10220
10221         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10222
10223 2012-03-23  Pedro Alves  <palves@redhat.com>
10224
10225         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10226         "library-list-svr4" element's start tag when the the DSO list is
10227         empty.
10228
10229 2012-03-23  Pedro Alves  <palves@redhat.com>
10230
10231         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10232         a variable whose type size is the same as the inferior's pointer
10233         size.
10234
10235 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10236
10237         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10238         struct siginfo.
10239         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10240         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10241         * linux-low.h: Include <signal.h>.
10242         (struct siginfo): Remove forward declaration.
10243         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10244         struct siginfo.
10245
10246 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10247
10248         * .gitignore: Ignore more files.
10249
10250 2012-03-19  Pedro Alves  <palves@redhat.com>
10251             Jan Kratochvil  <jan.kratochvil@redhat.com>
10252
10253         * server.c (cont_thread, general_thread): Add describing comments.
10254         (start_inferior): Clear `cont_thread'.
10255         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10256         of a process.
10257
10258 2012-03-15  Yao Qi  <yao@codesourcery.com>
10259
10260         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10261         handling to ...
10262         (cmd_qtdp): ... here.
10263
10264 2012-03-15  Yao Qi  <yao@codesourcery.com>
10265
10266         * tracepoint.c (struct tracepoint_action_ops): New.
10267         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10268         (m_tracepoint_action_download): New.
10269         (r_tracepoint_action_download): New.
10270         (x_tracepoint_action_download): New.
10271         (l_tracepoint_action_download): New.
10272         (add_tracepoint_action): Install `action->ops' according type.
10273         (download_tracepoint_1): Move code `download' function pointer
10274         of various tracepoint_action_ops.
10275
10276 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10277
10278         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10279         linux_ptrace_attach_warnings.
10280
10281 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10282
10283         * Makefile.in (linux-ptrace.o): New.
10284         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10285         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10286         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10287         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10288         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10289         of these targets.
10290         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10291
10292 2012-03-08  Yao Qi  <yao@codesourcery.com>
10293             Pedro Alves  <palves@redhat.com>
10294
10295         Fix PR server/13392.
10296         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10297         offset of JMP insn.
10298         * tracepoint.c (remove_tracepoint): New.
10299         (cmd_qtdp): Call remove_tracepoint when failed to install.
10300
10301 2012-03-07  Pedro Alves  <palves@redhat.com>
10302
10303         * linux-low.c (get_detach_signal): New.
10304         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10305         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10306         ptrace call.
10307         * server.c (program_signals, program_signals_p): New.
10308         (handle_general_set): Handle QProgramSignals.
10309         * server.h (program_signals, program_signals_p): Declare.
10310
10311 2012-03-05  Pedro Alves  <palves@redhat.com>
10312             Jan Kratochvil  <jan.kratochvil@redhat.com>
10313
10314         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10315         New comment why.
10316
10317 2012-03-03  Yao Qi  <yao@codesourcery.com>
10318
10319         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10320         agent_look_up_symbols.
10321
10322 2012-03-03  Yao Qi  <yao@codesourcery.com>
10323
10324         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10325         (linux-x86-low.o): Likewise.
10326         * server.h: Remove in_process_agent_loaded.
10327         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10328         common/agent.c.
10329         Update callers.
10330
10331 2012-03-03  Yao Qi  <yao@codesourcery.com>
10332
10333         * tracepoint.c (gdb_agent_capability): New global.
10334         (in_process_agent_loaded_ust): Renamed to
10335         `in_process_agent_supports_ust'.
10336         Update callers.
10337         (in_process_agent_supports_ust): Call agent_capability_check.
10338         (clear_installed_tracepoints): Assert that agent supports
10339         agent.
10340
10341 2012-03-03  Yao Qi  <yao@codesourcery.com>
10342
10343         * linux-low.c (linux_supports_agent): New.
10344         (linux_target_ops): Initialize field `supports_agent' with
10345         linux_supports_agent.
10346         * target.h (struct target_ops) <supports_agent>: New.
10347         (target_supports_agent): New macro.
10348         * server.c (handle_general_set): Handle packet 'QAgent'.
10349         (handle_query): Send `QAgent+'.
10350         * Makefile.in (server.o): Depends on agent.h.
10351
10352 2012-03-03  Yao Qi  <yao@codesourcery.com>
10353
10354         * Makefile.in (OBS): Add agent.o.
10355         Add new rule for agent.o.
10356         Track dependence of tracepoint.c on agent.h.
10357         * tracepoint.c (run_inferior_command_1):
10358         (run_inferior_command): Call agent_run_command.
10359         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10360         common/agent.c.
10361         (resume_thread, stop_thread): Likewise.
10362         (gdb_ust_socket_init): Renamed to ...
10363         (gdb_agent_socket_init): ... New.
10364         (gdb_ust_thread): Renamed to ...
10365         (gdb_agent_helper_thread): ... New.
10366         (gdb_ust_init): Move some code to ...
10367         (gdb_agent_init): ... here.  New.
10368         [HAVE_UST]: Call gdb_ust_init.
10369         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10370         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10371         * config.in, configure: Regenerated.
10372
10373 2012-03-02  Pedro Alves  <palves@redhat.com>
10374
10375         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10376         * linux-low.c (struct simple_pid_list): New.
10377         (stopped_pids): New a struct simple_pid_list pointer.
10378         (add_to_pid_list, pull_pid_from_list): New.
10379         (handle_extended_wait): Don't assume the first signal new children
10380         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10381         (linux_wait_for_lwp): Adjust.
10382
10383 2012-03-02  Yao Qi  <yao@codesourcery.com>
10384
10385         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10386         debug log.
10387
10388 2012-03-02  Yao Qi  <yao@codesourcery.com>
10389
10390         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10391         `stop_pc' and `tpoint'.  Update caller.
10392
10393 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10394
10395         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10396         * linux-low.c (use_linux_regsets): New macro.
10397         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10398         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10399         (linux_register_in_regsets): New function.
10400         (usr_fetch_inferior_registers): Skip registers covered by
10401         regsets.
10402         (usr_store_inferior_registers): Likewise.
10403         (usr_fetch_inferior_registers): New macro.
10404         (usr_store_inferior_registers): Likewise.
10405         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10406         (linux_store_registers): Likewise.
10407         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10408         prototype.
10409         (init_registers_mips64_dsp_linux): Likewise.
10410         (init_registers_mips_linux): New macro.
10411         (init_registers_mips_dsp_linux): Likewise.
10412         (mips_dsp_num_regs): Likewise.
10413         (DSP_BASE, DSP_CONTROL): New fallback macros.
10414         (mips_base_regs): New macro.
10415         (mips_regmap): Use it.  Fix the size.
10416         (mips_dsp_regmap): New variable.
10417         (mips_dsp_regset_bitmap): Likewise.
10418         (mips_arch_setup): New function.
10419         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10420         than mips_regmap.
10421         (mips_cannot_store_register): Likewise.
10422         (the_low_target): Update .arch_setup, .num_regs and .regmap
10423         initializers.  Add .regset_bitmap initializer.
10424         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10425         initializer.
10426         * linux-bfin-low.c (the_low_target): Likewise.
10427         * linux-cris-low.c (the_low_target): Likewise.
10428         * linux-crisv32-low.c (the_low_target): Likewise.
10429         * linux-ia64-low.c (the_low_target): Likewise.
10430         * linux-m32r-low.c (the_low_target): Likewise.
10431         * linux-m68k-low.c (the_low_target): Likewise.
10432         * linux-ppc-low.c (the_low_target): Likewise.
10433         * linux-s390-low.c (the_low_target): Likewise.
10434         * linux-sh-low.c (the_low_target): Likewise.
10435         * linux-sparc-low.c (the_low_target): Likewise.
10436         * linux-tic6x-low.c (the_low_target): Likewise.
10437         * linux-x86-low.c (the_low_target): Likewise.
10438         * linux-xtensa-low.c (the_low_target): Likewise.
10439         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10440         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10441         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10442         srv_xmlfiles.
10443         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10444         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10445
10446 2012-02-29  Yao Qi  <yao@codesourcery.com>
10447             Pedro Alves  <palves@redhat.com>
10448
10449         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10450         `step_over_finished' is true.
10451
10452 2012-02-27  Pedro Alves  <palves@redhat.com>
10453
10454         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10455         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10456
10457 2012-02-27  Pedro Alves  <palves@redhat.com>
10458
10459         PR server/9684
10460         * linux-low.c (pid_is_stopped): New.
10461         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10462
10463 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10464
10465         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10466         of conditions.
10467
10468 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10469
10470         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10471
10472 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10473
10474         * server.c (handle_query): Advertise support for target-side
10475         breakpoint condition evaluation.
10476         (process_point_options): New function.
10477         (process_serial_event): When inserting a breakpoint, check for
10478         a target-side condition that should be evaluated.
10479
10480         * mem-break.c: Include regcache.h and ax.h.
10481         (point_cond_list_t): New data structure.
10482         (breakpoint) <cond_list>: New field.
10483         (find_gdb_breakpoint_at): Make non-static.
10484         (delete_gdb_breakpoint_at): Clear any target-side
10485         conditions.
10486         (clear_gdb_breakpoint_conditions): New function.
10487         (add_condition_to_breakpoint): Likewise.
10488         (add_breakpoint_condition): Likewise.
10489         (gdb_condition_true_at_breakpoint): Likewise.
10490         (gdb_breakpoint_here): Return result directly instead
10491         of going through a local variable.
10492
10493         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10494         (clear_gdb_breakpoint_conditions): Likewise.
10495         (add_breakpoint_condition): Likewise.
10496         (gdb_condition_true_at_breakpoint): Likewise.
10497
10498         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10499         (need_step_over_p): Take target-side breakpoint condition into
10500         consideration.
10501
10502 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10503
10504         * server.h: Include tracepoint.h.
10505         (agent_mem_read, agent_get_trace_state_variable_value,
10506         agent_set_trace_state_variable_value,
10507         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10508         get_set_tsv_func_addr): New prototypes.
10509
10510         * ax.h: New include file.
10511         * ax.c: New source file.
10512
10513         * tracepoint.c: Include ax.h.
10514         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10515         agent_expr, eval_result_type): Move to ax.h.
10516         (parse_agent_expr): Rename to ...
10517         (gdb_parse_agent_expr): ... this, make it non-static and move
10518         to ax.h.
10519         (unparse_agent_expr) Rename to ...
10520         (gdb_unparse_agent_expr): ... this, make it non-static and move
10521         to ax.h.
10522         (eval_agent_expr): Rename to ...
10523         (eval_tracepoint_agent_expr): ... this.
10524         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10525         forward declarations.
10526         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10527         (agent_get_trace_state_variable_value): New function.
10528         (agent_set_trace_state_variable_value): New function.
10529         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10530         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10531         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10532         (condition_true_at_tracepoint): Likewise.
10533         (parse_agent_expr): Rename to ...
10534         (gdb_parse_agent_expr): ... this and move to ax.c.
10535         (unparse_agent_expr): Rename to ...
10536         (gdb_unparse_agent_expr): ... this and move to ax.c.
10537         (gdb_agent_op_name): Move to ax.c.
10538         (eval_agent_expr): Rename to ...
10539         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10540         and move to ax.c.
10541         (eval_tracepoint_agent_expr): New function.
10542         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10543         non-static.
10544         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10545         ax.c.
10546         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10547         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10548         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10549         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10550         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10551         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10552         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10553         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10554         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10555         (compile_bytecodes): Remove forward declaration.
10556         (is_goto_target): Move to ax.c.
10557         (compile_bytecodes): Move to ax.c and call
10558         agent_get_trace_state_variable_value (...) and
10559         agent_set_trace_state_variable_value (...).
10560
10561         * Makefile.in: Update ax.c and IPA dependencies.
10562
10563 2012-02-24  Pedro Alves  <palves@redhat.com>
10564
10565         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10566         (cmd_bigqtbuffer_circular): ... this.  Only handle
10567         'QTBuffer:circular:'.
10568         (handle_tracepoint_general_set): Adjust.
10569
10570 2012-02-16  Yao Qi  <yao@codesourcery.com>
10571
10572         * inferiors.c: Move code to ...
10573         * dll.c: .... here.  New.
10574         * server.h: Declare clear_dlls.
10575         * Makefile.in (SFILES): Add dll.c.
10576         (OBS): Add dll.o
10577         (dll.o): New rule.
10578
10579 2012-02-11  Yao Qi  <yao@codesourcery.com>
10580
10581         * server.c: (handle_monitor_command): Add a new parameter
10582         `own_buf'.
10583         (handle_query): Update caller.
10584
10585 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10586
10587         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10588         * configure, config.in: Regenerate.
10589         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10590         is not defined.
10591
10592 2012-02-02  Pedro Alves  <palves@redhat.com>
10593
10594         Try SIGKILL first, then PTRACE_KILL.
10595         * linux-low.c (linux_kill_one_lwp): New.
10596         (linux_kill_one_lwp): Rename to ...
10597         (kill_one_lwp_callback): ... this.  Use the new
10598         linux_kill_one_lwp.
10599
10600 2012-02-02  Pedro Alves  <palves@redhat.com>
10601
10602         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10603         inferior.
10604
10605 2012-01-27  Pedro Alves  <palves@redhat.com>
10606
10607         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10608         (elf_64_file_p): Make static.
10609         (linux_pid_exe_is_elf_64_file): New.
10610         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10611         Delete declarations.
10612         (linux_pid_exe_is_elf_64_file): Declare.
10613         * linux-x86-low.c (x86_arch_setup): Use
10614         linux_pid_exe_is_elf_64_file.
10615
10616 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10617
10618         * linux-low.c (linux_wait_for_event_1): Rename to ...
10619         (linux_wait_for_event): ... here and merge it with former
10620         linux_wait_for_event - new variable wait_ptid, use it.
10621         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10622
10623 2012-01-23  Pedro Alves  <palves@redhat.com>
10624
10625         * server.c (main): Avoid yet another case of infinite loop while
10626         detaching/killing after a longjmp.
10627
10628 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10629
10630         Code cleanup.
10631         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10632
10633 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10634
10635         * hostio.c (handle_readlink): New function.
10636         (handle_vFile): Call it to handle "vFile:readlink" packets.
10637
10638 2012-01-20  Pedro Alves  <palves@redhat.com>
10639             Ulrich Weigand  <ulrich.weigand@linaro.org>
10640
10641         * server.c (handle_v_requests): Only support vAttach and vRun to
10642         start multiple processes when in extended protocol mode.
10643
10644 2012-01-17  Pedro Alves  <palves@redhat.com>
10645
10646         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10647         memalign plus mprotect to allocate the scratch buffer.
10648
10649 2012-01-13  Pedro Alves  <palves@redhat.com>
10650
10651         * server.c (attach_inferior): Clear `cont_thread'.
10652
10653 2012-01-13  Pedro Alves  <palves@redhat.com>
10654
10655         * server.c (main): Avoid infinite loop while detaching/killing
10656         after a longjmp.
10657
10658 2012-01-09  Doug Evans  <dje@google.com>
10659
10660         * server.c (start_inferior): Set last_ptid in --wrapper case.
10661
10662 2012-01-06  Yao Qi  <yao@codesourcery.com>
10663
10664         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10665         defined.
10666         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10667
10668 2012-01-04  Yao Qi  <yao@codesourcery.com>
10669
10670         * tracepoint.c (cmd_qtdp): Print debug message
10671         for static tracepoint.
10672
10673 2012-01-04  Yao Qi  <yao@codesourcery.com>
10674
10675         * tracepoint.c (trace_vdebug): Differentiate debug message
10676         between gdbserver and IPA.
10677
10678 2012-01-03  Yao Qi  <yao@codesourcery.com>
10679
10680         * tracepoint.c (tracepoint_was_hit): Don't collect for
10681         static tracepoint.
10682
10683 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10684
10685         * terminal.h: Reformat copyright header.
10686
10687 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10688
10689         * server.c (gdbserver_version): Update copyright year.
10690         * gdbreplay.c (gdbreplay_version): Likewise.
10691
10692 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10693
10694         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10695
10696         Revert:
10697         2011-12-18  Hui Zhu  <teawater@gmail.com>
10698         * linux-low.c (linux_create_inferior): Save return value to ret.
10699
10700 2011-12-18  Hui Zhu  <teawater@gmail.com>
10701
10702         * linux-low.c (linux_create_inferior): Save return value to ret.
10703
10704 2011-12-16  Doug Evans  <dje@google.com>
10705
10706         * linux-low.c (linux_create_inferior): If stdio connection,
10707         redirect stdin from /dev/null, stdout to stderr.
10708         * remote-utils.c (remote_is_stdio): New static global.
10709         (remote_connection_is_stdio): New function.
10710         (remote_prepare): Handle stdio connection.
10711         (remote_open): Ditto.
10712         (remote_close): Don't close stdin for stdio connections.
10713         (read_prim,write_prim): New functions.  Replace all calls to
10714         read/write to these.
10715         * server.c (main): Watch for "-" argument.  Move call to
10716         remote_prepare before start_inferior.
10717         * server.h (STDIO_CONNECTION_NAME): New macro.
10718         (remote_connection_is_stdio): Declare.
10719
10720         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10721         in debugging output.
10722
10723 2011-12-15  Yao Qi  <yao@codesourcery.com>
10724
10725         * tracepoint.c: Include sys/syscall.h.
10726         (gdb_ust_thread): Remove preprocessor conditional.
10727
10728 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10729
10730         * linux-low.c (linux_detach_one_lwp): Call
10731         the_low_target.prepare_to_resume before detaching.
10732
10733 2011-12-14  Yao Qi  <yao@codesourcery.com>
10734
10735         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10736         of write.
10737
10738 2011-12-14  Yao Qi  <yao@codesourcery.com>
10739
10740         * i386-low.c (i386_low_stopped_data_address): Initialize local
10741         variable `control'.
10742
10743 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10744
10745         PR remote/13492
10746
10747         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10748         DR_CONTROL unless necessary.  Extend comments.
10749         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10750         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10751
10752 2011-12-13  Yao Qi  <yao@codesourcery.com>
10753
10754         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10755         macros.
10756         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10757
10758 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10759
10760         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10761         Print new debug message for such case.
10762
10763 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10764
10765         Fix overlapping memcpy.
10766         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10767         the read_inferior_memory transfer.
10768         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10769         write_inferior_memory transfer.
10770         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10771         read_inferior_memory and write_inferior_memory transfers.
10772         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10773         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10774         Use it for the write_inferior_memory transfer.
10775         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10776         buffers.
10777
10778 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10779
10780         * linux-low.c (fetch_register, store_register): Make code
10781         consistent, fix formatting.
10782
10783 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10784
10785         * linux-low.c (usr_store_inferior_registers): Factor out code
10786         to handle individual registers into...
10787         (store_register): ... this new function.
10788
10789 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10790
10791         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10792         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10793         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10794         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10795         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10796         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10797         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10798         (srv_xmlfiles): Add new XML files.
10799
10800         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10801         and <sys/uio.h>.
10802         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10803         (init_registers_s390_linux32v1): Add prototype.
10804         (init_registers_s390_linux32v2): Likewise.
10805         (init_registers_s390_linux64v1): Likewise.
10806         (init_registers_s390_linux64v2): Likewise.
10807         (init_registers_s390x_linux64v1): Likewise.
10808         (init_registers_s390x_linux64v2): Likewise.
10809         (s390_num_regs): Increment to 52.
10810         (s390_regmap): Add orig_r2 register.
10811         (s390_num_regs_3264): Increment to 68.
10812         (s390_regmap_3264): Add orig_r2 register.
10813         (s390_collect_ptrace_register): Handle orig_r2 register.
10814         (s390_supply_ptrace_register): Likewise.
10815         (s390_fill_last_break): New function.
10816         (s390_store_last_break): Likewise.
10817         (s390_fill_system_call): New function.
10818         (s390_store_system_call): Likewise.
10819         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10820         register sets.
10821         (s390_check_regset): New function.
10822         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10823         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10824         Update target_regsets for available register sets.
10825
10826 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10827             Jan Kratochvil  <jan.kratochvil@redhat.com>
10828
10829         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10830         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10831         New.
10832         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10833         * linux-low.h (struct process_info_private): New member r_debug.
10834         * server.c (handle_qxfer_libraries): Call
10835         the_target->qxfer_libraries_svr4.
10836         (handle_qxfer_libraries_svr4): New function.
10837         (qxfer_packets): New entry "libraries-svr4".
10838         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10839         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10840         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10841         PACKET_qXfer_libraries_svr4.
10842
10843 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10844
10845         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10846         PSW address/mask between 8-byte and 16-byte formats.
10847         (s390_supply_ptrace_register): Likewise.
10848         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10849         basic addressing mode bit.
10850
10851 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10852
10853         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10854
10855 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10856
10857         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10858         (tracing_start_time): New global.
10859         (tracing_stop_time): New global.
10860         (tracing_user_name): New global.
10861         (tracing_notes): New global.
10862         (tracing_stop_note): New global.
10863         (cmd_qtstart): Set traceframe_usage, start_time.
10864         (stop_tracing): Set stop_time.
10865         (cmd_qtstatus): Report additional status.
10866         (cmd_qtp): New function.
10867         (handle_tracepoint_query): Call it.
10868         (cmd_qtnotes): New function.
10869         (handle_tracepoint_general_set): Call it.
10870         (get_timestamp): Rename from tsv_get_timestamp.
10871
10872 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10873             Kwok Cheung Yeung  <kcy@codesourcery.com>
10874
10875         * linux-x86-low.c (small_jump_insn): New.
10876         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10877         trampoline and error message, build a trampoline and issue a small
10878         jump instruction to it.
10879         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10880         trampoline and error message.
10881         (x86_get_min_fast_tracepoint_insn_len): New.
10882         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10883         * linux-low.h (struct linux_target_ops): Add arguments to
10884         install_fast_tracepoint_jump_pad operation, add new operation.
10885         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10886         arguments.
10887         (linux_get_min_fast_tracepoint_insn_len): New function.
10888         (linux_target_op): Add new operation.
10889         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10890         (gdb_trampoline_buffer_end): Ditto.
10891         (gdb_trampoline_buffer_error): Ditto.
10892         (struct ipa_sym_addresses): Add fields for new IPA variables.
10893         (symbol_list): Add entries for new IPA variables.
10894         (struct tracepoint): Add fields to hold the address range of the
10895         trampoline used by the tracepoint.
10896         (trampoline_buffer_head): New static variable.
10897         (trampoline_buffer_tail): Ditto.
10898         (claim_trampoline_space): New function.
10899         (have_fast_tracepoint_trampoline_buffer): New function.
10900         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10901         structure.
10902         (install_fast_tracepoint): Ditto, also add error buffer argument.
10903         (cmd_qtminftpilen): New function.
10904         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10905         (fast_tracepoint_from_trampoline_address): New function.
10906         (fast_tracepoint_collecting): Handle trampoline as part of jump
10907         pad space.
10908         (set_trampoline_buffer_space): New function.
10909         (initialize_tracepoint): Initialize new IPA variables.
10910         * target.h (struct target_ops): Add arguments to
10911         install_fast_tracepoint_jump_pad operation, add new
10912         get_min_fast_tracepoint_insn_len operation.
10913         (target_get_min_fast_tracepoint_insn_len): New.
10914         (install_fast_tracepoint_jump_pad): Add arguments.
10915         * server.h (IPA_BUFSIZ): Define.
10916         * linux-i386-ipa.c: Include extra header files.
10917         (initialize_fast_tracepoint_trampoline_buffer): New function.
10918         (initialize_low_tracepoint): Call it.
10919         * server.h (set_trampoline_buffer_space): Declare.
10920         (claim_trampoline_space): Ditto.
10921         (have_fast_tracepoint_trampoline_buffer): Ditto.
10922
10923 2011-11-14  Yao Qi  <yao@codesourcery.com>
10924
10925         * server.c (handle_query): Handle InstallInTrace for qSupported.
10926         * tracepoint.c (add_tracepoint): Sort list.
10927         (install_tracepoint, download_tracepoint): New.
10928         (cmd_qtdp): Call them to install and download tracepoints.
10929         (sort_tracepoints): Removed.
10930         (cmd_qtstart): Update.
10931
10932 2011-11-14  Yao Qi  <yao@codesourcery.com>
10933
10934         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10935         * mem-break.h: Declare.
10936         * tracepoint.c (cmd_qtstart): Move some code to ...
10937         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10938         New.
10939         (download_tracepoints): Move some code to ...
10940         (download_tracepoint_1): ... here.  New.
10941
10942 2011-11-08  Yao Qi  <yao@codesourcery.com>
10943
10944         * remote-utils.c (relocate_instruction): A comment fix.
10945
10946 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10947
10948         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10949         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10950         dr_status_mirror and dr_control_mirror from debug_reg_state.
10951         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10952         (i386_initial_stuff): Remove use of deleted globals.
10953         (i386_get_thread_context, i386_set_thread_context,
10954         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10955         from debug_reg_state.
10956
10957 2011-11-05  Yao Qi  <yao@codesourcery.com>
10958
10959         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10960         address as TPOINT's.
10961
10962 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10963
10964         * tracepoint.c (agent_mem_read_string): New function.
10965         (eval_agent_expr): Call it for tracenz.
10966         * server.c (handle_query): Report support for tracenz.
10967
10968 2011-11-02  Yao Qi  <yao@codesourcery.com>
10969
10970         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10971
10972 2011-11-02  Yao Qi  <yao@codesourcery.com>
10973
10974         * target.h: Fix a typo in comment.
10975
10976 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10977
10978         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10979         clobber the breakpoints' shadows with fast tracepoint jumps.
10980         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10981         * target.c (write_inferior_memory): Also pass MYADDR down to
10982         check_mem_write.
10983
10984 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10985
10986         * configure.ac: Check support for personality routine.
10987         * configure: Regenerate.
10988         * config.in: Likewise.
10989         * linux-low.c: Include <sys/personality.h>.
10990         Define ADDR_NO_RANDOMIZE if necessary.
10991         (linux_create_inferior): Disable address space randomization when
10992         forking inferior, if requested.
10993         (linux_supports_disable_randomization): New function.
10994         (linux_target_ops): Install it.
10995         * server.h (disable_randomization): Declare.
10996         * server.c (disable_randomization): New global variable.
10997         (handle_general_set): Handle QDisableRandomization.
10998         (handle_query): Likewise for qSupported.
10999         (main): Support --disable-randomization and --no-disable-randomization
11000         command line arguments.
11001         * target.h (struct target_ops): Add supports_disable_randomization.
11002         (target_supports_disable_randomization): New macro.
11003
11004 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11005
11006         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11007         ifdef check.
11008         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11009         [!PT_GETDSBT] (target_loadmap): New definition.
11010         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11011         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11012         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11013         and PT_GETDSBT to LINUX_LOADMAP.
11014         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11015         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11016
11017 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11018
11019         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11020         (arm_linux_hwbp_cap): New static variable.
11021         (arm_linux_get_hwbp_cap): Replace by ...
11022         (arm_linux_init_hwbp_cap): ... this new function.
11023         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11024         (arm_linux_get_hw_watchpoint_count): Likewise.
11025         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11026         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11027         (arm_prepare_to_resume): Use perror_with_name instead of error.
11028
11029 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11030
11031         * linux-arm-low.c: Include <signal.h>.
11032         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11033         (struct arm_linux_hwbp_cap): New data type.
11034         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11035         (struct arm_linux_hw_breakpoint): New data type.
11036         (MAX_BPTS, MAX_WPTS): Define.
11037         (struct arch_process_info, struct arch_lwp_info): New data types.
11038         (arm_linux_get_hwbp_cap): New function.
11039         (arm_linux_get_hw_breakpoint_count): Likewise.
11040         (arm_linux_get_hw_watchpoint_count): Likewise.
11041         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11042         (arm_hwbp_control_initialize): Likewise.
11043         (arm_hwbp_control_is_enabled): Likewise.
11044         (arm_hwbp_control_is_initialized): Likewise.
11045         (arm_hwbp_control_disable): Likewise.
11046         (arm_linux_hw_breakpoint_equal): Likewise.
11047         (arm_linux_hw_point_initialize): Likewise.
11048         (struct update_registers_data): New data structure.
11049         (update_registers_callback: New function.
11050         (arm_insert_point): Likewise.
11051         (arm_remove_point): Likewise.
11052         (arm_stopped_by_watchpoint): Likewise.
11053         (arm_stopped_data_address): Likewise.
11054         (arm_new_process): Likewise.
11055         (arm_new_thread): Likewise.
11056         (arm_prepare_to_resume): Likewise.
11057         (the_low_target): Register arm_insert_point, arm_remove_point,
11058         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11059         arm_new_thread, and arm_prepare_to_resume.
11060
11061 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11062
11063         * server.h (struct emit_ops): Add compare-goto fields.
11064         * tracepoint.c (gdb_agent_op_sizes): New table.
11065         (emit_eq_goto): New function.
11066         (emit_ne_goto): New function.
11067         (emit_lt_goto): New function.
11068         (emit_le_goto): New function.
11069         (emit_gt_goto): New function.
11070         (emit_ge_goto): New function.
11071         (is_goto_target): New function.
11072         (compile_bytecodes): Recognize special cases of compare-goto
11073         combinations and call specialized emitters for them.
11074         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11075         (amd64_emit_ne_goto): New function.
11076         (amd64_emit_lt_goto): New function.
11077         (amd64_emit_le_goto): New function.
11078         (amd64_emit_gt_goto): New function.
11079         (amd64_emit_ge_goto): New function.
11080         (amd64_emit_ops): Add the new functions.
11081         (i386_emit_eq_goto): New function.
11082         (i386_emit_ne_goto): New function.
11083         (i386_emit_lt_goto): New function.
11084         (i386_emit_le_goto): New function.
11085         (i386_emit_gt_goto): New function.
11086         (i386_emit_ge_goto): New function.
11087         (i386_emit_ops): Add the new functions.
11088
11089 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11090
11091         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11092         (i386_emit_epilogue): Restore %ebx.
11093
11094 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11095
11096         * server.c (step_thread): Remove definition.
11097         (process_serial_event): Don't handle Hs.
11098         * server.h (step_thread): Remove declaration.
11099         * target.c (set_desired_inferior): Remove use of step_thread.
11100
11101 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11102
11103         * linux-low.c: Include linux-procfs.h.
11104         (linux_attach_lwp_1): Update comments.
11105         (linux_attach): Scan for existing threads when attaching to a
11106         process that is the tgid.
11107         * Makefile.in: Update dependencies.
11108
11109 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11110
11111         * configure.srv: Add linux-procfs.o dependencies.
11112
11113 2011-08-14  Yao Qi  <yao@codesourcery.com>
11114
11115         * target.h (struct target_ops): Fix indent.
11116         * win32-low.c (win32_target_ops): Fix comment.
11117
11118 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11119             Yao Qi  <yao@codesourcery.com>
11120
11121         * Makefile.in (clean): Remove tic6x-*.c files.
11122         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11123         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11124         (tic6x-c64xp-linux.c): Likewise.
11125         * configure.srv: Add support for tic6x-*-uclinux.
11126         * linux-tic6x-low.c: New.
11127         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11128
11129 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11130             Yao Qi  <yao@codesourcery.com>
11131
11132         * target.h (struct target_ops): Add read_loadmap.
11133         * linux-low.c (struct target_loadseg): New type.
11134         (struct target_loadmap): New type.
11135         (linux_read_loadmap): New function.
11136         (linux_target_ops): Add linux_read_loadmap.
11137         * server.c (handle_query): Support qXfer:fdpic:read packet.
11138         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11139         to NULL.
11140
11141 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11142
11143         * win32-low.c: Include <stdint.h>.
11144
11145 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11146
11147         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11148         to the inferior here.
11149         (i386_remove_aligned_watchpoint): Ditto.
11150         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11151         fit part of the watchpoint in the debug registers.
11152         (i386_update_inferior_debug_regs): New.
11153         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11154         registers, and only update the inferior on success.
11155         (i386_low_remove_watchpoint): Ditto.
11156
11157 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11158
11159         * linux-low.c (compare_ints, unique, list_threads, show_process,
11160         linux_core_of_thread): Delete.
11161         (linux_target_ops): Change linux_core_of_thread to
11162         linux_common_core_of_thread.
11163         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11164         * utils.c (malloc_failure): Change type of argument.
11165         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11166         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11167         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11168         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11169         (IPA_OBJS): Add common-utils-ipa.o.
11170         (ptid_h, linux_osdata_h): New macros.
11171         (server_h): Add common/common-utils.h, common/xml-utils.h,
11172         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11173         common/ptid.h.
11174         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11175         ptid.o, buffer.o): New rules.
11176         (linux-low.o): Add common/linux-osdata.h as a dependency.
11177         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11178         * configure.ac: Add AC_HEADER_DIRENT check.
11179         * config.in: Regenerate.
11180         * configure: Regenerate.
11181         * remote-utils.c (xml_escape_text): Delete.
11182         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11183         buffer_xml_printf): Move to common/buffer.c.
11184         * server.c (main): Remove call to initialize_inferiors.
11185         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11186         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11187         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11188         internal_error, gdb_assert, gdb_assert_fail): Delete.
11189         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11190         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11191         common/buffer.h.
11192         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11193         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11194         initialize_inferiors): Delete.
11195
11196 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11197
11198         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11199         symbol error.
11200
11201 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11202
11203         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11204         assertion.
11205         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11206
11207 2011-05-26  Yao Qi  <yao@codesourcery.com>
11208
11209         * Makefile.in (thread-db.o): Track dependence to
11210         common/gdb_thread_db.h.
11211         * thread-db.c: include gdb_thread_db.h from right place.
11212
11213 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11214
11215         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11216         __FILE__ and __LINE__ to internal_error.
11217
11218 2011-05-13  Doug Evans  <dje@google.com>
11219
11220         * thread-db.c (try_thread_db_load_from_sdir): New function.
11221         (try_thread_db_load_from_dir): New function.
11222         (thread_db_load_search): Handle $sdir, ignore $pdir.
11223         Remove trying of system directories if search of
11224         libthread-db-search-path fails, that is now done via $sdir.
11225
11226 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11227
11228         * server.c (handle_query): Add EnableDisableTracepoints to the list
11229         of supported features.
11230         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11231         tracepoints.
11232         (cmd_qtenable_disable): New.
11233         (cmd_qtstart): Install tracepoints even if disabled.
11234         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11235         receiving a QTEnable or QTDisable packet.
11236         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11237         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11238         tracepoints.
11239         (gdb_probe): Skip data collection if static tracepoint is disabled.
11240
11241 2011-05-10  Doug Evans  <dje@google.com>
11242
11243         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11244
11245 2011-05-04  Doug Evans  <dje@google.com>
11246
11247         * linux-low.c (linux_join): Skip process lookup.
11248         * spu-low.c (spu_join): Ditto.
11249         * server.c (join_inferiors_callback): Delete.
11250         (process_serial_event): For 'D' packet (detach) call join_inferior
11251         directly.
11252
11253 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11254
11255         * README: Don't mention xscale*-*-linux*.
11256         * configure.srv (xscale*-*-linux*): Don't handle target.
11257
11258 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11259
11260         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11261         casting pointers.
11262         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11263         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11264         (i386_emit_void_call_2): Likewise.
11265
11266 2011-04-26  Yao Qi  <yao@codesourcery.com>
11267
11268         * linux-low.c: Move common macros to linux-ptrace.h.
11269         Include linux-ptrace.h.
11270         * Makefile.in (linux_ptrace_h): New.
11271         (linux-low.o): Depends on linux-ptrace.h.
11272
11273 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11274
11275         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11276         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11277         (remote_prepare): New function with most of the TCP code from ...
11278         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11279         setting transport_is_reliable.
11280         * server.c (run_once): New variable.
11281         (gdbserver_usage): Document it.
11282         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11283         the first run if RUN_ONCE.
11284         * server.h (run_once, remote_prepare): New declarations.
11285
11286 2011-04-19  Tom Tromey  <tromey@redhat.com>
11287
11288         * win32-low.c (handle_load_dll): Remove duplicate "the".
11289
11290 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11291
11292         Remove support for old Cygwin 1.5 versions.
11293         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11294         function to avoid warning.
11295         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11296         warning.
11297
11298 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11299
11300         * gdbserver/server.h (Macro _): Define it if not available.
11301
11302 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11303
11304         * hostio.c (handle_close): Remove unnecessary null test.
11305
11306 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11307
11308         * Makefile.in (maintainer-clean realclean distclean): Remove
11309         "make ...  subdir_do" command.
11310
11311 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11312
11313         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11314
11315         * server.c (handle_v_run): Free alloced buffer on early return.
11316
11317 2011-03-09  Yao Qi  <yao@codesourcery.com>
11318
11319         Revert:
11320         2011-03-04  Yao Qi  <yao@codesourcery.com>
11321
11322         * Makefile.in: Remove GNU make feature --directory.
11323
11324         2011-03-05  Yao Qi  <yao@codesourcery.com>
11325
11326         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11327         (subdir_do): New make target.  Copied from gdb/Makefile.
11328         (maintainer-clean, realclean, distclean, clean): Call corresponding
11329         make targets in common/Makefile.
11330
11331         2011-02-11  Yao Qi  <yao@codesourcery.com>
11332
11333         * configure.ac: Call AC_PROG_RANLIB.
11334         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11335         * configure: Regenerate.
11336
11337 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11338
11339         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11340
11341 2011-03-06  Yao Qi  <yao@codesourcery.com>
11342
11343         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11344
11345 2011-03-05  Yao Qi  <yao@codesourcery.com>
11346
11347         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11348         (subdir_do): New make target.  Copied from gdb/Makefile.
11349         (maintainer-clean, realclean, distclean, clean): Call corresponding
11350         make targets in common/Makefile.
11351
11352 2011-03-04  Yao Qi  <yao@codesourcery.com>
11353
11354         * Makefile.in: Remove GNU make feature --directory.
11355
11356 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11357
11358         * server.c (queue_stop_reply): Call xmalloc not malloc.
11359
11360 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11361
11362         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11363
11364 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11365
11366         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11367         (cmd_qtframe): Ditto.
11368         (cmd_qtbuffer): Ditto.
11369         (cmd_bigqtbuffer): Ditto.
11370
11371         * utils.c (decimal2str): Initialize 'width' to nine, then
11372         don't mess with it.
11373
11374 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11375
11376         * hostio.c (require_data): Free *data, not data.
11377
11378 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11379
11380         * hostio.c (require_data): Use free, not xfree.
11381
11382 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11383
11384         * server.c (handle_query): Discard unused value.
11385
11386         * hostio.c (require_data): Free malloc memory before returning
11387         error.
11388
11389 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11390
11391         * linux-low.c (list_threads): Call closedir for dirent.
11392
11393 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11394
11395         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11396         a case statement falls through.
11397
11398         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11399
11400         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11401         in comparison.
11402
11403 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11404
11405         * utils.c (decimal2str): Eliminate dead code and dead param.
11406         (pulongest): Drop dead param from call to decimal2str.
11407         (plongest): Ditto.
11408
11409 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11410
11411         Revert the following patch (not approved yet):
11412         2011-02-21  Hui Zhu  <teawater@gmail.com>
11413         * tracepoint.c (tp_printf): New function.
11414         (eval_agent_expr): Handle gdb_agent_op_printf.
11415
11416 2011-02-21  Hui Zhu  <teawater@gmail.com>
11417
11418         * tracepoint.c (tp_printf): New function.
11419         (eval_agent_expr): Handle gdb_agent_op_printf.
11420
11421 2011-02-18  Tom Tromey  <tromey@redhat.com>
11422
11423         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11424         (tracepoint.o): Likewise.
11425         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11426         (gdb_agent_op_names): Likewise.
11427
11428 2011-02-18  Tom Tromey  <tromey@redhat.com>
11429
11430         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11431         gdb_agent_op_rot>: New constants.
11432         (gdb_agent_op_names): Add pick and roll.
11433         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11434         cases.
11435
11436 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11437
11438         * aclocal.m4: Regenerated with aclocal-1.11.1.
11439
11440 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11441
11442         * server.c (handle_qxfer_traceframe_info): New.
11443         (qxfer_packets): Register "traceframe-info".
11444         (handle_query): Report support for qXfer:traceframe-info:read+.
11445         * tracepoint.c (match_blocktype): New.
11446         (traceframe_find_block_type): Rename to ...
11447         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11448         and use it.
11449         (traceframe_find_block_type): New, reimplemented on top of
11450         traceframe_walk_blocks.
11451         (build_traceframe_info_xml): New.
11452         (traceframe_read_info): New.
11453         * server.h (traceframe_read_info): Declare.
11454
11455 2011-02-11  Yao Qi  <yao@codesourcery.com>
11456
11457         * configure.ac: Call AC_PROG_RANLIB.
11458         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11459         * configure: Regenerate.
11460
11461 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11462
11463         * server.c (gdb_read_memory): Change return semantics to allow
11464         partial transfers.
11465         (handle_search_memory_1): Adjust.
11466         (process_serial_event) <'m' packet>: Handle partial transfers.
11467         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11468
11469 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11470
11471         * regcache.c (init_register_cache): Initialize
11472         regcache->register_status.
11473         (free_register_cache): Release regcache->register_status.
11474         (regcache_cpy): Copy register_status.
11475         (registers_to_string): Print 'x's for unavailable registers.
11476         (supply_register): Mark the register's status valid or
11477         unavailable, depending on whether a buffer was passed in or not.
11478         (supply_register_zeroed): New.
11479         (supply_regblock): Mark the registers' status valid or
11480         unavailable, depending on whether a buffer was passed in or not.
11481         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11482         (struct regcache): New `register_status' field.
11483         (supply_register_zeroed): Declare.
11484         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11485         supply_register_zeroed, rather than passing a NULL buffer to
11486         supply_register.
11487         * tracepoint.c (fetch_traceframe_registers): Update comment.
11488
11489 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11490
11491         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11492         buffer explicit.
11493
11494 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11495
11496         * server.h (decode_xfer_write): Change prototype.
11497         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11498         and don't extract the annex here.
11499         * server.c (decode_xfer_read): Remove `annex' parameter,
11500         and don't extract the annex here.
11501         (decode_xfer): New.
11502         (struct qxfer): New.
11503         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11504         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11505         (handle_qxfer_statictrace): New functions, abstracted out from
11506         handle_query, and made to use the struct qxfer interface.
11507         (handle_threads_qxfer_proper): Rename to ...
11508         (handle_qxfer_threads_proper): ... this.
11509         (handle_threads_qxfer): Rename to ...
11510         (handle_qxfer_threads): ... this.  Adjust.
11511         (qxfer_packets): New array.
11512         (handle_qxfer): New function.
11513         (handle_query): Use handle_qxfer.
11514
11515 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11516
11517         * gdbreplay.c: Shorten lines of >= 80 columns.
11518         * linux-low.c: Ditto.
11519         * linux-ppc-low.c: Ditto.
11520         * linux-s390-low.c: Ditto.
11521         * linux-sparc-low.c: Ditto.
11522         * linux-x86-low.c: Ditto.
11523         * linux-xtensa-low.c: Ditto.
11524         * mem-break.c: Ditto.
11525         * nto-low.c: Ditto.
11526         * regcache.h: Ditto.
11527         * remote-utils.c: Ditto.
11528         * server.c: Ditto.
11529         * server.h: Ditto.
11530         * thread-db.c: Ditto.
11531         * tracepoint.c: Ditto.
11532         * utils.c: Ditto.
11533         * win32-low.h: Ditto.
11534
11535 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11536
11537         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11538         update.
11539
11540 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11541
11542         * server.c (gdbserver_version): Update copyright year in version
11543         output.
11544         * gdbreplay.c (gdbreplay_version): Ditto.
11545
11546 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11547
11548         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11549         * linux-bfin-low.c: New file.
11550         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11551         PT_DATA_ADDR for BFIN targets.
11552         * Makefile.in (SFILES): Add linux-bfin-low.c.
11553         (clean): Remove reg-bfin.c.
11554         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11555         * README: Mention supported Blackfin targets.
11556
11557 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11558
11559         * .gitignore: New file.
11560
11561 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11562
11563         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11564
11565 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11566
11567         * Makefile.in: Add FLAGS_TO_PASS variable.
11568         (install): Remove dependency of install-only and recursively
11569         invoke make for install-only.
11570
11571 2010-10-04  Doug Evans  <dje@google.com>
11572
11573         * Makefile.in (uninstall): Use $(DESTDIR).
11574
11575 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11576
11577         PR gdb/11842
11578
11579         * linux-x86-low.c (compat_siginfo_from_siginfo)
11580         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11581         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11582         si_code < 0.
11583
11584 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11585
11586         * lynx-i386-low.c: New file.
11587         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11588
11589 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11590
11591         * lynx-low.c (ptrace_request_to_str): Remove handling for
11592         request values that have been removed in LynxOS 5.x.
11593
11594 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11595
11596         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11597         <ptrace.h>
11598
11599 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11600
11601         * configure.ac: Add --enable-inprocess-agent option.
11602         * configure: Rebuilt.
11603
11604 2010-09-06  Yao Qi  <yao@codesourcery.com>
11605
11606         * linux-low.c (linux_kill): Remove unused variable.
11607         (linux_stabilize_threads): Likewise.
11608         * server.c (start_inferior): Likewise.
11609         (queue_stop_reply_callback): Likewise.
11610         * tracepoint.c (do_action_at_tracepoint): Likewise.
11611
11612 2010-09-06  Yao Qi  <yao@codesourcery.com>
11613
11614         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11615         on return.
11616
11617 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11618
11619         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11620
11621 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11622
11623         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11624         "$(IPA_DEPFILES)".
11625
11626 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11627
11628         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11629         gdbserver/lynx-ppc-low.c: New files.
11630         * Makefile.in (lynx_low_h): New variable.
11631         (lynx-low.o, lynx-ppc-low.o): New rules.
11632         * configure.ac: On LynxOS, link with -lnetinet.
11633         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11634         * configure: regenerate.
11635
11636 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11637
11638         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11639         * configure.ac: Add check for vasprintf and vsnprintf.
11640         * configure, config.in: Regenerate.
11641         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11642
11643 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11644
11645         * gdbreplay.c: Move include of alloca.h up, next to include of
11646         malloc.h.
11647         * server.h: Add include of malloc.h.
11648         * mem-break.c: Remove include of malloc.h.
11649         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11650
11651 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11652
11653         * Makefile.in (memmem.o): Build with -Wno-error.
11654
11655 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11656
11657         * utils.c (xsnprintf): Make non-static.
11658         * server.h: Add xsnprintf declaration.
11659         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11660         replace calls to snprintf by calls to xsnprintf throughout.
11661
11662 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11663
11664         * configure.ac: Add configure check for alloca.
11665         * configure, config.in: Regenerate.
11666         * server.h: Include alloca.h if it exists.
11667         * gdbreplay.c: Include alloca.h if it exists.
11668
11669 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11670
11671         * linux-low.c (__SIGRTMIN): Define if not already defined.
11672         (linux_create_inferior): Check for __ANDROID__ rather than
11673         __SIGRTMIN.
11674         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11675         are already deferred.
11676         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11677         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11678         stopped and already has a pending signal to report.
11679         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11680         a pending signal to report or is moving out of a jump pad.
11681         (linux_init_signals): Check for __ANDROID__ rather than
11682         __SIGRTMIN.
11683
11684 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11685
11686         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11687         debug_threads check.  Avoid a linear search when not doing debug
11688         output.
11689
11690 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11691
11692         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11693         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11694         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11695         (process_event): Change local fd's type to gdb_fildes_t.
11696         (create_file_handler): Adjust prototype.
11697         (delete_file_handler): Adjust prototype.
11698         (handle_file_event): Adjust prototype.  Use pfildes.
11699         (create_file_event): Adjsut prototype.
11700         * remote-utils.c (remote_desc, listen_desc): Change type to
11701         gdb_fildes_t.
11702         * server.h: New gdb_fildes_t typedef.
11703         [USE_WIN32API]: Include winsock2.h.
11704         (delete_file_handler, add_file_handler): Adjust prototypes.
11705         (pfildes): Declare.
11706         * utils.c (pfildes): New.
11707
11708 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11709
11710         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11711         * configure: Regenerate.
11712
11713 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11714
11715         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11716         (linux_done_accessing_memory): ... this.
11717         (linux_target_ops): Adjust.
11718         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11719         * nto-low.c (nto_target_ops): Adjust comment.
11720         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11721         * spu-low.c (spu_target_ops): Adjust comment.
11722         * target.h (target_ops): Rename unprepare_to_access_memory field
11723         to done_accessing_memory.
11724         (unprepare_to_access_memory): Rename to ...
11725         (done_accessing_memory): ... this.
11726
11727 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11728
11729         * linux-low.c (linux_prepare_to_access_memory): New.
11730         (linux_unprepare_to_access_memory): New.
11731         (linux_target_ops): Install them.
11732         * server.c (read_memory): Rename to ...
11733         (gdb_read_memory): ... this.  Use
11734         prepare_to_access_memory/prepare_to_access_memory.
11735         (write_memory): Rename to ...
11736         (gdb_write_memory): ... this.  Use
11737         prepare_to_access_memory/prepare_to_access_memory.
11738         (handle_search_memory_1): Adjust.
11739         (process_serial_event): Adjust.
11740         * target.h (struct target_ops): New fields
11741         prepare_to_access_memory and unprepare_to_access_memory.
11742         (prepare_to_access_memory, unprepare_to_access_memory): New.
11743         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11744         prepare_to_access_memory/prepare_to_access_memory.
11745         * nto-low.c (nto_target_ops): Adjust.
11746         * spu-low.c (spu_target_ops): Adjust.
11747         * win32-low.c (win32_target_ops): Adjust.
11748
11749 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11750
11751         * Makefile.in (WARN_CFLAGS): Get it from configure.
11752         (WERROR_CFLAGS): New.
11753         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11754         * configure.ac: Introduce --enable-werror, which adds -Werror to
11755         the compiler command line.  Enabled by default.  Disable with
11756         --disable-werror.  Add -Wdeclaration-after-statement
11757         Wpointer-arith and -Wformat-nonliteral to warning flags.
11758         * configure: Regenerate.
11759
11760 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11761
11762         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11763
11764 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11765
11766         * gdbreplay.c (remote_error): New.
11767         (gdbchar): New.
11768         (expect): Use gdbchar.  Check for error reading from GDB.
11769         Clarify sync error output.
11770         (play): Check for errors writing to GDB.
11771         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11772         * remote-utils.c (getpkt): Check for errors writing to the remote
11773         descriptor.
11774
11775 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11776
11777         * linux-low.c (linux_wait_1): Move non-debugging code out of
11778         `debug_threads' control.
11779
11780 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11781
11782         * linux-low.c (linux_wait_1): Don't set last_status here.
11783         * server.c (push_event, queue_stop_reply_callback): Assert we're
11784         not pushing a TARGET_WAITKIND_IGNORE event.
11785         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11786         (myresume, handle_target_event): Set the thread's last_resume_kind
11787         and last_status from the target returned status.
11788
11789 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11790
11791         PR threads/10729
11792
11793         * linux-x86-low.c (update_debug_registers_callback): New.
11794         (i386_dr_low_set_addr): Use it.
11795         (i386_dr_low_get_addr): New.
11796         (i386_dr_low_set_control): Use update_debug_registers_callback.
11797         (i386_dr_low_get_control): New.
11798         (i386_dr_low_get_status): Adjust.
11799         * linux-low.c (linux_stop_lwp): New.
11800         * linux-low.h (linux_stop_lwp): Declare.
11801
11802         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11803         argument instead of a i386_debug_reg_state.
11804         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11805         a i386_debug_reg_state.
11806         (i386_insert_aligned_watchpoint): Adjust.
11807         (i386_remove_aligned_watchpoint): Adjust.
11808         (i386_low_stopped_data_address): Read the debug registers from the
11809         inferior instead of from the mirrors.
11810         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11811         (i386_dr_low_get_addr): Declare.
11812         (i386_dr_low_get_control): Declare.
11813         (i386_dr_low_get_status): Change prototype.
11814
11815         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11816         (i386_dr_low_get_addr): New.
11817         (i386_dr_low_get_control): New.
11818         (i386_dr_low_get_status): Adjust prototype.  Return
11819         dr_status_mirror.
11820         (i386_initial_stuff): Clear dr_status_mirror and
11821         dr_control_mirror.
11822         (i386_get_thread_context): Adjust.
11823         (i386_set_thread_context): Adjust.
11824         (i386_thread_added): Adjust.
11825
11826 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11827
11828         * linux-low.h (linux_thread_area): Delete declaration.
11829
11830 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11831
11832         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11833         after its termination.
11834
11835 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11836
11837         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11838         (gdb_wants_all_stopped): Delete.
11839         (linux_wait_1): Don't call them.
11840         * server.c (handle_v_cont): Tag all threads as want-stopped.
11841         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11842         stopped as "client-wants-stopped".
11843
11844 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11845
11846         * Makefile.in (signals_h): New.
11847         (server_h): Depend on it.
11848         (server.o): Don't depend on $(signals_def).
11849         (signals.o): Depend on $(signals_def).
11850
11851 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11852
11853         * Makefile.in (signals_def): New.
11854         (server_h): Append include/gdb/signals.h and signals_def.
11855         (server.o): Append signals_def.
11856
11857 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11858
11859         * server.c (handle_target_event): Use target_signal_to_host for
11860         resume_info.sig initialization.
11861         * target.h (struct thread_resume) <sig>: New comment.
11862
11863 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11864
11865         * server.c (handle_query): strcpy() the returned string from paddress()
11866         instead of sprintf().
11867         * utils.c (paddress): Return phex_nz().
11868
11869 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11870
11871         * server.c (handle_v_cont): Call mourn_inferior if process
11872         just exited.
11873         (myresume): Likewise.
11874
11875 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11876
11877         Static tracepoints, and integration with UST.
11878
11879         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11880         * mem-break.c (uninsert_all_breakpoints)
11881         (reinsert_all_breakpoints): New.
11882         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11883         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11884         (gdb_agent_ust_loaded, helper_thread_id)
11885         (gdb_agent_helper_thread_id): New macros.
11886         (struct ipa_sym_addresses): Add addr_ust_loaded,
11887         addr_helper_thread_id, addr_cmd_buf.
11888         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11889         (in_process_agent_loaded_ust): New.
11890         (write_e_ust_not_loaded): New.
11891         (maybe_write_ipa_ust_not_loaded): New.
11892         (struct collect_static_trace_data_action): New.
11893         (enum tracepoint_type) <static_tracepoint>: New.
11894         (struct tracepoint) <handle>: Mention static tracepoints.
11895         (struct static_tracepoint_ctx): New.
11896         (CMD_BUF_SIZE): New.
11897         (add_tracepoint_action): Handle static tracepoint actions.
11898         (unprobe_marker_at): New.
11899         (clear_installed_tracepoints): Handle static tracepoints.
11900         (cmd_qtdp): Handle static tracepoints.
11901         (probe_marker_at): New.
11902         (cmd_qtstart): Handle static tracepoints.
11903         (response_tracepoint): Handle static tracepoints.
11904         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11905         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11906         (get_context_regcache): Handle static tracepoints.
11907         (do_action_at_tracepoint): Handle static tracepoint actions.
11908         (traceframe_find_block_type): Handle static trace data blocks.
11909         (traceframe_read_sdata): New.
11910         (download_tracepoints): Download static tracepoint actions.
11911         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11912         (GDB_PROBE_NAME): New.
11913         (ust_ops): New.
11914         (GET_UST_SYM): New.
11915         (USTF): New.
11916         (dlsym_ust): New.
11917         (ust_marker_to_static_tracepoint): New.
11918         (gdb_probe): New.
11919         (collect_ust_data_at_tracepoint): New.
11920         (gdb_ust_probe): New.
11921         (UNIX_PATH_MAX, SOCK_DIR): New.
11922         (gdb_ust_connect_sync_socket): New.
11923         (resume_thread, stop_thread): New.
11924         (run_inferior_command): New.
11925         (init_named_socket): New.
11926         (gdb_ust_socket_init): New.
11927         (cstr_to_hexstr): New.
11928         (next_st): New.
11929         (first_marker, next_marker): New.
11930         (response_ust_marker): New.
11931         (cmd_qtfstm, cmd_qtsstm): New.
11932         (unprobe_marker_at, probe_marker_at): New.
11933         (cmd_qtstmat, gdb_ust_thread): New.
11934         (gdb_ust_init): New.
11935         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11936         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11937         (ST_REGENTRY): New.
11938         (x86_64_st_collect_regmap): New.
11939         (X86_64_NUM_ST_COLLECT_GREGS): New.
11940         (AMD64_RIP_REGNUM): New.
11941         (supply_static_tracepoint_registers): New.
11942         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11943         (ST_REGENTRY): New.
11944         (i386_st_collect_regmap): New.
11945         (i386_NUM_ST_COLLECT_GREGS): New.
11946         (supply_static_tracepoint_registers): New.
11947         * server.c (handle_query): Handle qXfer:statictrace:read.
11948         <qSupported>: Report support for StaticTracepoints, and
11949         qXfer:statictrace:read features.
11950         * server.h (traceframe_read_sdata)
11951         (supply_static_tracepoint_registers): Declare.
11952         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11953         (unpack_varlen_hex): Include in IPA build.
11954         * Makefile.in (ustlibs, ustinc): New.
11955         (IPA_OBJS): Add remote-utils-ipa.o.
11956         ($(IPA_LIB)): Link -ldl and -lpthread.
11957         (UST_CFLAGS): New.
11958         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11959         * config.in, configure: Regenerate.
11960
11961 2010-06-20  Ian Lance Taylor  <iant@google.com>
11962             Pedro Alves  <pedro@codesourcery.com>
11963
11964         * linux-x86-low.c (always_true): Delete.
11965         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11966         trying to fool the compiler with always_true.
11967
11968 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11969
11970         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11971         conditions in gdbserver.
11972
11973 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11974
11975         * spu-low.c (spu_read_memory): Wrap around local store limit.
11976         (spu_write_memory): Likewise.
11977
11978 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11979
11980         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11981         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11982         LONGEST uses.
11983         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11984         uses.
11985         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11986         uses with LONGEST uses.
11987
11988 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11989             Pedro Alves  <pedro@codesourcery.com>
11990
11991         Bytecode compiler.
11992
11993         * linux-x86-low.c: Include limits.h.
11994         (add_insns): New.
11995         (always_true): New.
11996         (EMIT_ASM): New.
11997         (EMIT_ASM32): New.
11998         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11999         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12000         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12001         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12002         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12003         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12004         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12005         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12006         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12007         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12008         (amd64_emit_void_call_2): New.
12009         (amd64_emit_ops): New.
12010         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12011         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12012         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12013         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12014         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12015         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12016         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12017         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12018         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12019         (i386_emit_stack_adjust, i386_emit_int_call_1)
12020         (i386_emit_void_call_2): New.
12021         (i386_emit_ops): New.
12022         (x86_emit_ops): New.
12023         (the_low_target): Install x86_emit_ops.
12024         * server.h (struct emit_ops): New.
12025         (get_raw_reg_func_addr): Declare.
12026         (current_insn_ptr, emit_error): Declare.
12027         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12028         (set_trace_state_variable_value): New defines.
12029         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12030         addr_get_trace_state_variable_value and
12031         addr_set_trace_state_variable_value.
12032         (symbol_list): New fields for get_raw_reg,
12033         get_trace_state_variable_value and set_trace_state_variable_value.
12034         (condfn): New typedef.
12035         (struct tracepoint): New field `compiled_cond'.
12036         (do_action_at_tracepoint): Clear compiled_cond.
12037         (get_trace_state_variable_value, set_trace_state_variable_value):
12038         Export in the IPA.
12039         (condition_true_at_tracepoint): If there's a compiled condition,
12040         run that.
12041         (current_insn_ptr, emit_error): New globals.
12042         (struct bytecode_address): New.
12043         (get_raw_reg_func_addr): New.
12044         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12045         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12046         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12047         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12048         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12049         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12050         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12051         (compile_tracepoint_condition, compile_bytecodes): New.
12052         * target.h (emit_ops): Forward declare.
12053         (struct target_ops): New field emit_ops.
12054         (target_emit_ops): New.
12055         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12056         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12057         * linux-low.c (linux_emit_ops): New.
12058         (linux_target_ops): Install it.
12059         * linux-low.h (struct linux_target_ops): New field emit_ops.
12060
12061 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12062
12063         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12064         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12065
12066 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12067             Stan Shebs  <stan@codesourcery.com>
12068
12069         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12070         (all): Depend on $(extra_libraries).
12071         (install-only): Install the IPA.
12072         (IPA_OBJS, IPA_LIB): New.
12073         (clean): Remove the IPA lib.
12074         (IPAGENT_CFLAGS): New.
12075         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12076         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12077         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12078         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12079         * configure.ac: Check for atomic builtins support in the compiler.
12080         (IPA_DEPFILES, extra_libraries): Define.
12081         * configure.srv (ipa_obj): Add description.
12082         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12083         (i[34567]86-*-linux*): Set ipa_obj.
12084         (x86_64-*-linux*): Set ipa_obj.
12085         * linux-low.c (stabilizing_threads): New.
12086         (supports_fast_tracepoints): New.
12087         (linux_detach): Stabilize threads before detaching.
12088         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12089         the lwp is either not stabilizing, or is moving out of a jump pad.
12090         (linux_fast_tracepoint_collecting): New.
12091         (maybe_move_out_of_jump_pad): New.
12092         (enqueue_one_deferred_signal): New.
12093         (dequeue_one_deferred_signal): New.
12094         (linux_wait_for_event_1): If moving out of a jump pad, defer
12095         pending signals to later.
12096         (linux_stabilize_threads): New.
12097         (linux_wait_1): Check if threads need moving out of jump pads, and
12098         do it if so.
12099         (stuck_in_jump_pad_callback): New.
12100         (move_out_of_jump_pad_callback): New.
12101         (lwp_running): New.
12102         (linux_resume_one_lwp): Handle moving out of jump pads.
12103         (linux_set_resume_request): Dequeue deferred signals.
12104         (need_step_over_p): Also step over fast tracepoint jumps.
12105         (start_step_over): Also uninsert fast tracepoint jumps.
12106         (finish_step_over): Also reinsert fast tracepoint jumps.
12107         (linux_install_fast_tracepoint_jump): New.
12108         (linux_target_ops): Install linux_stabilize_threads and
12109         linux_install_fast_tracepoint_jump_pad.
12110         * linux-low.h (linux_target_ops) <get_thread_area,
12111         install_fast_tracepoint_jump_pad>: New fields.
12112         (struct lwp_info) <collecting_fast_tracepoint,
12113         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12114         (linux_get_thread_area): Declare.
12115         * linux-x86-low.c (jump_insn): New.
12116         (x86_get_thread_area): New.
12117         (append_insns): New.
12118         (push_opcode): New.
12119         (amd64_install_fast_tracepoint_jump_pad): New.
12120         (i386_install_fast_tracepoint_jump_pad): New.
12121         (x86_install_fast_tracepoint_jump_pad): New.
12122         (the_low_target): Install x86_get_thread_area and
12123         x86_install_fast_tracepoint_jump_pad.
12124         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12125         (struct fast_tracepoint_jump): New.
12126         (fast_tracepoint_jump_insn): New.
12127         (fast_tracepoint_jump_shadow): New.
12128         (find_fast_tracepoint_jump_at): New.
12129         (fast_tracepoint_jump_here): New.
12130         (delete_fast_tracepoint_jump): New.
12131         (set_fast_tracepoint_jump): New.
12132         (uninsert_fast_tracepoint_jumps_at): New.
12133         (reinsert_fast_tracepoint_jumps_at): New.
12134         (set_breakpoint_at): Use write_inferior_memory.
12135         (uninsert_raw_breakpoint): Use write_inferior_memory.
12136         (check_mem_read): Mask out fast tracepoint jumps.
12137         (check_mem_write): Mask out fast tracepoint jumps.
12138         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12139         (set_fast_tracepoint_jump): Declare.
12140         (delete_fast_tracepoint_jump)
12141         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12142         (reinsert_fast_tracepoint_jumps_at): Declare.
12143         * regcache.c: Don't compile many functions when building the
12144         in-process agent library.
12145         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12146         the register buffer in the heap.
12147         (free_register_cache): If the register buffer isn't owned by the
12148         regcache, don't free it.
12149         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12150         pre-existing register caches.
12151         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12152         type.
12153         (convert_ascii_to_int): : Constify `from' parameter type.
12154         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12155         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12156         the needed buffer in-place.
12157         (relocate_instruction): New.
12158         * server.c (handle_query) <qSymbols>: If the target supports
12159         tracepoints, give it a chance of looking up symbols.  Report
12160         support for fast tracepoints.
12161         (handle_status): Stabilize threads.
12162         (process_serial_event): Adjust.
12163         * server.h (struct fast_tracepoint_jump): Forward declare.
12164         (struct process_info) <fast_tracepoint_jumps>: New field.
12165         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12166         (decode_X_packet, decode_M_packet): Adjust.
12167         (relocate_instruction): Declare.
12168         (in_process_agent_loaded): Declare.
12169         (tracepoint_look_up_symbols): Declare.
12170         (struct fast_tpoint_collect_status): Declare.
12171         (fast_tracepoint_collecting): Declare.
12172         (force_unlock_trace_buffer): Declare.
12173         (handle_tracepoint_bkpts): Declare.
12174         (initialize_low_tracepoint)
12175         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12176         * target.h (struct target_ops) <stabilize_threads,
12177         install_fast_tracepoint_jump_pad>: New fields.
12178         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12179         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12180         [HAVE_STDINT_H]: Include stdint.h.
12181         (trace_debug_1): Rename to ...
12182         (trace_vdebug): ... this.
12183         (trace_debug): Rename to ...
12184         (trace_debug_1): ... this.  Add `level' parameter.
12185         (trace_debug): New.
12186         (ATTR_USED, ATTR_NOINLINE): New.
12187         (IP_AGENT_EXPORT): New.
12188         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12189         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12190         (about_to_request_buffer_space, trace_buffer_is_full)
12191         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12192         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12193         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12194         (traceframe_write_count, traceframes_created)
12195         (trace_state_variables)
12196         New renaming defines.
12197         (struct ipa_sym_addresses): New.
12198         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12199         (symbol_list): New.
12200         (ipa_sym_addrs): New.
12201         (all_tracepoint_symbols_looked_up): New.
12202         (in_process_agent_loaded): New.
12203         (write_e_ipa_not_loaded): New.
12204         (maybe_write_ipa_not_loaded): New.
12205         (tracepoint_look_up_symbols): New.
12206         (debug_threads) [IN_PROCESS_AGENT]: New.
12207         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12208         (UNKNOWN_SIDE_EFFECTS): New.
12209         (stop_tracing): New.
12210         (flush_trace_buffer): New.
12211         (stop_tracing_bkpt): New.
12212         (flush_trace_buffer_bkpt): New.
12213         (read_inferior_integer): New.
12214         (read_inferior_uinteger): New.
12215         (read_inferior_data_pointer): New.
12216         (write_inferior_data_pointer): New.
12217         (write_inferior_integer): New.
12218         (write_inferior_uinteger): New.
12219         (struct collect_static_trace_data_action): Delete.
12220         (enum tracepoint_type): New.
12221         (struct tracepoint) <type>: New field `type'.
12222         <actions_str, step_actions, step_actions_str>: Only include in
12223         GDBserver.
12224         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12225         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12226         (tracepoints): Use IP_AGENT_EXPORT.
12227         (last_tracepoint): Don't include in the IPA.
12228         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12229         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12230         (alloced_trace_state_variables): New.
12231         (trace_state_variables): Use IP_AGENT_EXPORT.
12232         (traceframe_t): Delete unused variable.
12233         (circular_trace_buffer): Don't include in the IPA.
12234         (trace_buffer_start): Delete.
12235         (struct trace_buffer_control): New.
12236         (trace_buffer_free): Delete.
12237         (struct ipa_trace_buffer_control): New.
12238         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12239         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12240         New.
12241         (trace_buffer_ctrl): New.
12242         (TRACE_BUFFER_CTRL_CURR): New.
12243         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12244         Reimplement as macros.
12245         (trace_buffer_wrap): Delete.
12246         (traceframe_write_count, traceframe_read_count)
12247         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12248         (struct tracepoint_hit_ctx) <type>: New field.
12249         (struct fast_tracepoint_ctx): New.
12250         (memory_barrier): New.
12251         (cmpxchg): New.
12252         (record_tracepoint_error): Update atomically in the IPA.
12253         (clear_inferior_trace_buffer): New.
12254         (about_to_request_buffer_space): New.
12255         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12256         updating the same buffer.
12257         (add_tracepoint): Default the tracepoint's type to trap
12258         tracepoint, and orig_size to -1.
12259         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12260         internal variables.
12261         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12262         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12263         (cmd_qtdp): Handle fast tracepoints.
12264         (cmd_qtdv): Adjust.
12265         (max_jump_pad_size): New.
12266         (gdb_jump_pad_head): New.
12267         (get_jump_space_head): New.
12268         (claim_jump_space): New.
12269         (sort_tracepoints): New.
12270         (MAX_JUMP_SIZE): New.
12271         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12272         IPA.
12273         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12274         support.  Upload fast traceframes, and delete internal IPA
12275         breakpoints.
12276         (stop_tracing_handler): New.
12277         (flush_trace_buffer_handler): New.
12278         (cmd_qtstop): Upload fast tracepoints.
12279         (response_tracepoint): Handle fast tracepoints.
12280         (tracepoint_finished_step): Upload fast traceframes.  Set the
12281         tracepoint hit context's tracepoint type.
12282         (handle_tracepoint_bkpts): New.
12283         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12284         type.  Add comment about fast tracepoints.
12285         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12286         non-existing action_str field.
12287         (get_context_regcache): Handle fast tracepoints.
12288         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12289         to the regcache.
12290         (fast_tracepoint_from_jump_pad_address): New.
12291         (fast_tracepoint_from_ipa_tpoint_address): New.
12292         (collecting_t): New.
12293         (force_unlock_trace_buffer): New.
12294         (fast_tracepoint_collecting): New.
12295         (collecting): New.
12296         (gdb_collect): New.
12297         (write_inferior_data_ptr): New.
12298         (target_tp_heap): New.
12299         (target_malloc): New.
12300         (download_agent_expr): New.
12301         (UALIGN): New.
12302         (download_tracepoints): New.
12303         (download_trace_state_variables): New.
12304         (upload_fast_traceframes): New.
12305         (IPA_FIRST_TRACEFRAME): New.
12306         (IPA_NEXT_TRACEFRAME_1): New.
12307         (IPA_NEXT_TRACEFRAME): New.
12308         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12309         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12310         (gdb_jump_pad_buffer_end): New.
12311         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12312         (initialize_tracepoint): Adjust.
12313         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12314         buffer.  Initialize the low module.
12315         * utils.c (PREFIX, TOOLNAME): New.
12316         (malloc_failure): Use PREFIX.
12317         (error): In the IPA, an error causes an exit.
12318         (fatal, warning): Use PREFIX.
12319         (internal_error): Use TOOLNAME.
12320         (NUMCELLS): Increase to 10.
12321         * configure, config.in: Regenerate.
12322
12323 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12324
12325         * server.c (handle_query) <qSupported>: Do two passes over the
12326         qSupported string to avoid nesting strtok.
12327
12328 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12329
12330         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12331         (CDEPS): New.
12332         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12333         -Wl,--dynamic-list.
12334         * configure: Regenerate.
12335         * proc-service.list: New.
12336
12337 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12338
12339         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12340         New comment.
12341
12342 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12343
12344         * gdbreplay.c (remote_open): Check error return from socket() call by
12345         its equality to -1 not by it being negative.
12346         * remote-utils.c (remote_open): Likewise.
12347
12348 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12349
12350         * config.h: Regenerate.
12351
12352 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12353
12354         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12355         doesn't provide PTRACE_GET_THREAD_AREA.
12356
12357 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12358
12359         * linux-m68k-low.c: Include <asm/ptrace.h>
12360         (ps_get_thread_area): Implement.
12361
12362 2010-05-03  Doug Evans  <dje@google.com>
12363
12364         * event-loop.c (struct callback_event): New struct.
12365         (callback_list): New global.
12366         (append_callback_event, delete_callback_event): New functions.
12367         (process_callback): New function.
12368         (start_event_loop): Call it.
12369         * remote-utils.c (NOT_SCHEDULED): Define.
12370         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12371         moved out of readchar.
12372         (readchar): Rewrite.  Call reschedule before returning.
12373         (reset_readchar): New function.
12374         (remote_close): Call it.
12375         (process_remaining, reschedule): New functions.
12376         * server.h (callback_handler_func): New typedef.
12377         (append_callback_event, delete_callback_event): Declare.
12378
12379 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12380
12381         * proc-service.c (ps_pglobal_lookup): Use
12382         thread_db_look_up_one_symbol.
12383         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12384         parameter.  Use it instead of all_symbols_looked_up.
12385         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12386         field.
12387         (all_symbols_looked_up): Don't declare.
12388         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12389         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12390         field.
12391         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12392         Set all_symbols_looked_up here.
12393         (thread_db_look_up_one_symbol): New.
12394         (thread_db_get_tls_address): Adjust.
12395         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12396         thread_db object on the heap, and tentatively set it in the
12397         process structure.
12398         (thread_db_init): Don't set all_symbols_looked_up here.
12399         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12400
12401 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12402
12403         * linux-low.c (linux_kill, linux_detach): Adjust.
12404         (status_pending_p_callback): Remove redundant statement.  Check
12405         for !TARGET_WAITIKIND_IGNORE, instead of
12406         TARGET_WAITKIND_STOPPED.
12407         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12408         (linux_wait_for_event_1): Adjust.
12409         (linux_cancel_breakpoints): New.
12410         (unsuspend_one_lwp): New.
12411         (unsuspend_all_lwps): New.
12412         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12413         (send_sigstop_callback): Change return type to int, add new
12414         `except' parameter and handle it.
12415         (suspend_and_send_sigstop_callback): New.
12416         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12417         pass them down.  If SUSPEND, also increment the lwp's suspend
12418         count.
12419         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12420         (need_step_over_p): Don't consider suspended LWPs.
12421         (start_step_over): Adjust.
12422         (proceed_one_lwp): Change return type to int, add new `except'
12423         parameter and handle it.
12424         (unsuspend_and_proceed_one_lwp): New.
12425         (proceed_all_lwps): Use find_inferior instead of
12426         for_each_inferior.
12427         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12428         also decrement the suspend count of LWPs.  Pass `except' down,
12429         instead of hacking its suspend count.
12430         (linux_pause_all): Add `freeze' parameter.  Adjust.
12431         (linux_unpause_all): New.
12432         (linux_target_ops): Install linux_unpause_all.
12433         * server.c (handle_status): Adjust.
12434         * target.h (struct target_ops): New fields `unpause_all' and
12435         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12436         (pause_all): Add new `freeze' parameter.
12437         (unpause_all): New.
12438         (cancel_breakpoints): New.
12439         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12440         cancel breakpoints.
12441         (cmd_qtstart): Pause threads.
12442         (stop_tracing): Pause threads, and cancel breakpoints.
12443         * win32-low.c (win32_target_ops): Adjust.
12444
12445 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12446
12447         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12448         the inferior right away from here...
12449         (linux_wait_1): ... to here, and adjust to check the thread's
12450         last_resume_kind instead of the lwp's step or stop_expected flags.
12451
12452 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12453
12454         * README: Use consistent `GDB' and `GDBserver' spellings.
12455
12456 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12457
12458         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12459         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12460         (linux_detach_one_lwp): Assume the lwp is stopped.
12461         (any_thread_of): Delete.
12462         (linux_detach): Stop all lwps here.  Don't blindly delete all
12463         breakpoints.
12464         (delete_lwp_callback): New.
12465         (linux_mourn): Delete all lwps of the process that is gone.
12466         (linux_wait_1): Don't delete the last lwp of the process here.
12467         * mem-break.h (mark_breakpoints_out): Declare.
12468         * mem-break.c (mark_breakpoints_out): New.
12469         (free_all_breakpoints): Use it.
12470         * server.c (handle_target_event): If the process is gone, mark
12471         breakpoints out.
12472         * thread-db.c (struct thread_db) <create_bp>: New field.
12473         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12474         breakpoint reference in the thread_db struct.
12475         (thread_db_load_search): Clear the thread_db object.
12476         (try_thread_db_load_1): Ditto.
12477         (switch_to_process): New.
12478         (disable_thread_event_reporting): Use it.
12479         (remove_thread_event_breakpoints): New.
12480         (thread_db_detach, thread_db_mourn): Use it.
12481
12482 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12483
12484         * linux-low.c (linux_enable_event_reporting): New.
12485         (linux_wait_for_event_1, handle_extended_wait): Use it.
12486
12487 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12488
12489         * linux-low.c (linux_kill_one_lwp, linux_kill)
12490         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12491         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12492         SIGSTOP even if the LWP is stopped.
12493         (send_sigstop_callback): New.
12494         (stop_all_lwps): Use send_sigstop_callback instead.
12495         (linux_resume_one_thread): Adjust.
12496         (proceed_one_lwp): Still proceed an LWP that the client has
12497         requested to stop, if we haven't reported it as stopped yet.  Make
12498         sure that LWPs the client want stopped, have a pending SIGSTOP.
12499
12500 2010-04-26  Doug Evans  <dje@google.com>
12501
12502         * server.c (handle_general_set): Make static.
12503
12504         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12505         Print received char after testing for error/eof instead of before.
12506         (input_interrupt): Tweak comment.
12507
12508 2010-04-23  Doug Evans  <dje@google.com>
12509
12510         * server.c (start_inferior): Print inferior argv if --debug.
12511
12512 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12513
12514         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12515         * nto-x86-low.c: Include server.h
12516
12517 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12518
12519         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12520         be consistent with other sources of this directory.
12521         (init_registers_amd64): Correct name of source file of this function
12522         in the comment.
12523
12524 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12525
12526         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12527         64-bit executables.
12528
12529 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12530
12531         * win32-i386-low.c: Add 64-bit support.
12532         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12533         (init_registers_amd64): Declare.
12534         (mappings): Add 64-bit version of array.
12535         (init_windows_x86): New function.
12536         (the_low_target): Change init_arch field to init_windows_x86.
12537
12538 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12539
12540         * win32-low.c: Adapt to support also 64-bit architecture.
12541         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12542         (get_image_name): Use SIZE_T type for local variable `done'.
12543         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12544         (toolhelp_get_dll_name): Idem.
12545         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12546         Use uintptr_t typecast to avoid warning.
12547         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12548         (handle_exception): Use phex_nz to avoid warning.
12549         (win32_wait): Remove unused local variable `process'.
12550
12551 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12552
12553         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12554         `amd64-avx.o'.
12555
12556 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12557
12558         * configure.ac: Use `ws2_32' library for srv_mingw.
12559         * configure: Regenerate.
12560         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12561         * remote-utils.c: Likewise.
12562
12563 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12564
12565         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12566         if __x86_64__ is defined.
12567
12568 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12569
12570         * configure: Regenerate.
12571
12572 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12573
12574         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12575         * target.h (target_ops): New get_tib_address field.
12576         * win32-low.h (win32_thread_info): Add thread_local_base field.
12577         * win32-low.c (child_add_thread): Add tlb argument.
12578         Set thread_local_base field to TLB.
12579         (get_child_debug_event): Adapt to child_add_thread change.
12580         (win32_get_tib_address): New function.
12581         (win32_target_ops): Set get_tib_address field to
12582         win32_get_tib_address.
12583         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12584
12585 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12586
12587         * linux-low.c (linux_mourn): Also remove the process.
12588         * server.c (handle_target_event): Don't remove the process here.
12589         * nto-low.c (nto_mourn): New.
12590         (nto_target_ops): Install it.
12591         * spu-low.c (spu_mourn): New.
12592         (spu_target_ops): Install it.
12593         * win32-low.c (win32_mourn): New.
12594         (win32_target_ops): Install it.
12595
12596 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12597
12598         * server.h (buffer_xml_printf): Remove redundant `;'.
12599
12600 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12601
12602         * regcache.c (set_register_cache): Invalidate regcaches before
12603         changing the register cache layout.
12604         (regcache_invalidate_one): Allow a NULL regcache.
12605         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12606         regcaches before changing the register cache layout or the target
12607         regsets.
12608
12609 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12610
12611         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12612         variable warning on Linux/x86-64.
12613
12614 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12615
12616         GDBserver disconnected tracing support.
12617
12618         * linux-low.c (linux_remove_process): Delete.
12619         (add_lwp): Don't set last_resume_kind here.
12620         (linux_kill): Use `mourn'.
12621         (linux_detach): Use `thread_db_detach', and `mourn'.
12622         (linux_mourn): New.
12623         (linux_attach_lwp_1): Adjust comment.
12624         (linux_attach): last_resume_kind moved the thread_info; adjust.
12625         (status_pending_p_callback): Adjust.
12626         (linux_wait_for_event_1): Adjust.
12627         (count_events_callback, select_singlestep_lwp_callback)
12628         (select_event_lwp_callback, cancel_breakpoints_callback)
12629         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12630         (proceed_one_lwp): Adjust.
12631         (linux_async): Add debug output.
12632         (linux_thread_stopped): New.
12633         (linux_pause_all): New.
12634         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12635         linux_pause_all.
12636         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12637         (thread_db_free): Delete declaration.
12638         (thread_db_detach, thread_db_mourn): Declare.
12639         * thread-db.c (thread_db_init): Use thread_db_mourn.
12640         (thread_db_free): Delete, split in two.
12641         (disable_thread_event_reporting): New.
12642         (thread_db_detach): New.
12643         (thread_db_mourn): New.
12644
12645         * server.h (struct thread_info) <last_resume_kind>: New field.
12646         <attached>: Add comment.
12647         <gdb_detached>: New field.
12648         (handler_func): Change return type to int.
12649         (handle_serial_event, handle_target_event): Ditto.
12650         (gdb_connected): Declare.
12651         (tracing): Delete.
12652         (disconnected_tracing): Declare.
12653         (stop_tracing): Declare.
12654
12655         * server.c (handle_query) <qSupported>: Report support for
12656         disconnected tracing.
12657         (queue_stop_reply_callback): Account for running threads.
12658         (gdb_wants_thread_stopped): New.
12659         (gdb_wants_all_threads_stopped): New.
12660         (gdb_reattached_process): New.
12661         (handle_status): Clear the `gdb_detached' flag of all processes.
12662         In all-stop, stop all threads.
12663         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12664         (process_serial_event): If the remote connection breaks, or if an
12665         exit was forced with "monitor exit", force an event loop exit.
12666         Handle disconnected tracing on detach.
12667         (handle_serial_event): Adjust.
12668         (handle_target_event): If GDB isn't connected, forward events back
12669         to the inferior, unless the last process exited, in which case,
12670         exit gdbserver.  Adjust interface.
12671
12672         * remote-utils.c (remote_open): Don't block in accept.  Instead
12673         register an event loop source on the listen socket file
12674         descriptor.  Refactor bits into ...
12675         (listen_desc): ... this new global.
12676         (gdb_connected): ... this new function.
12677         (enable_async_notification): ... this new function.
12678         (handle_accept_event): ... this new function.
12679         (remote_close): Clear remote_desc.
12680
12681         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12682
12683         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12684         New fields.
12685         (mourn_inferior): Define.
12686         (target_process_qsupported): Avoid the dangling else problem.
12687         (thread_stopped): Define.
12688         (pause_all): Define.
12689         (target_waitstatus_to_string): Declare.
12690         * target.c (target_waitstatus_to_string): New.
12691
12692         * tracepoint.c (tracing): Make extern.
12693         (disconnected_tracing): New.
12694         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12695         disconnecting.
12696         (cmd_qtdisconnected): New.
12697         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12698         (handle_tracepoint_general_set): Handle QTDisconnected.
12699
12700         * event-loop.c (event_handler_func): Change return type to int.
12701         (process_event): Bail out if the event handler wants the event
12702         loop to stop.
12703         (handle_file_event): Ditto.
12704         (start_event_loop): Bail out if the event handler wants the event
12705         loop to stop.
12706
12707         * nto-low.c (nto_target_ops): Adjust.
12708         * spu-low.c (spu_wait): Don't remove the process here.
12709         (spu_target_ops): Adjust.
12710         * win32-low.c (win32_wait): Don't remove the process here.
12711         (win32_target_ops): Adjust.
12712
12713 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12714
12715         * regcache.c (realloc_register_cache): Invalidate inferior's
12716         regcache before recreating it.
12717
12718 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12719
12720         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12721
12722 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12723             Pedro Alves  <pedro@codesourcery.com>
12724
12725         * server.h (LONGEST): New.
12726         (struct thread_info) <while_stepping>: New field.
12727         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12728         Declare.
12729         (initialize_tracepoint, handle_tracepoint_general_set)
12730         (handle_tracepoint_query, tracepoint_finished_step)
12731         (tracepoint_was_hit, release_while_stepping_state_list):
12732         (current_traceframe): Declare.
12733         * server.c (handle_general_set): Handle tracepoint packets.
12734         (read_memory): New.
12735         (write_memory): New.
12736         (handle_search_memory_1): Use read_memory.
12737         (handle_query): Report support for conditional tracepoints, trace
12738         state variables, and tracepoint sources.  Handle tracepoint
12739         queries.
12740         (main): Initialize the tracepoints module.
12741         (process_serial_event): Handle traceframe reads/writes.
12742
12743         * linux-low.c (handle_tracepoints): New.
12744         (linux_wait_1): Call it.
12745         (linux_resume_one_lwp): Handle while-stepping.
12746         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12747         (linux_target_ops): Install them.
12748         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12749         New field.
12750         * linux-x86-low.c (x86_supports_tracepoints): New.
12751         (the_low_target). Install it.
12752
12753         * mem-break.h (delete_breakpoint): Declare.
12754         * mem-break.c (delete_breakpoint): Make external.
12755
12756         * target.h (struct target_ops): Add `supports_tracepoints',
12757         `read_pc', and `write_pc' fields.
12758         (target_supports_tracepoints): Define.
12759         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12760         (phex_nz): New.
12761
12762         * regcache.h (struct regcache) <registers_owned>: New field.
12763         (init_register_cache, regcache_cpy): Declare.
12764         (regcache_read_pc, regcache_write_pc): Declare.
12765         (register_cache_size): Declare.
12766         (supply_regblock): Declare.
12767         * regcache.c (init_register_cache): New.
12768         (new_register_cache): Use it.
12769         (regcache_cpy): New.
12770         (register_cache_size): New.
12771         (supply_regblock): New.
12772         (regcache_read_pc, regcache_write_pc): New.
12773
12774         * tracepoint.c: New.
12775
12776         * Makefile.in (OBS): Add tracepoint.o.
12777         (tracepoint.o): New rule.
12778
12779 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12780
12781         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12782         (i386-mmx.o): New.
12783         (i386-mmx.c): Likewise.
12784         (i386-mmx-linux.o): Likewise.
12785         (i386-mmx-linux.c): Likewise.
12786
12787         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12788         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12789         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12790         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12791
12792         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12793         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12794         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12795
12796 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12797
12798         * Makefile.in (clean): Updated.
12799         (i386-avx.o): New.
12800         (i386-avx.c): Likewise.
12801         (i386-avx-linux.o): Likewise.
12802         (i386-avx-linux.c): Likewise.
12803         (amd64-avx.o): Likewise.
12804         (amd64-avx.c): Likewise.
12805         (amd64-avx-linux.o): Likewise.
12806         (amd64-avx-linux.c): Likewise.
12807
12808         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12809         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12810         (srv_amd64_regobj): Add amd64-avx.o.
12811         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12812         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12813         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12814         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12815         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12816         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12817         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12818
12819         * i387-fp.c: Include "i386-xstate.h".
12820         (i387_xsave): New.
12821         (i387_cache_to_xsave): Likewise.
12822         (i387_xsave_to_cache): Likewise.
12823         (x86_xcr0): Likewise.
12824
12825         * i387-fp.h (i387_cache_to_xsave): Likewise.
12826         (i387_xsave_to_cache): Likewise.
12827         (x86_xcr0): Likewise.
12828
12829         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12830         * linux-crisv32-low.c (target_regsets): Likewise.
12831         * linux-m68k-low.c (target_regsets): Likewise.
12832         * linux-mips-low.c (target_regsets): Likewise.
12833         * linux-ppc-low.c (target_regsets): Likewise.
12834         * linux-s390-low.c (target_regsets): Likewise.
12835         * linux-sh-low.c (target_regsets): Likewise.
12836         * linux-sparc-low.c (target_regsets): Likewise.
12837         * linux-xtensa-low.c (target_regsets): Likewise.
12838
12839         * linux-low.c: Include <sys/uio.h>.
12840         (regsets_fetch_inferior_registers): Support nt_type.
12841         (regsets_store_inferior_registers): Likewise.
12842         (linux_process_qsupported): New.
12843         (linux_target_ops): Add linux_process_qsupported.
12844
12845         * linux-low.h (regset_info): Add nt_type.
12846         (linux_target_ops): Add process_qsupported.
12847
12848         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12849         and <sys/uio.h>.
12850         (init_registers_i386_avx_linux): New.
12851         (init_registers_amd64_avx_linux): Likewise.
12852         (xmltarget_i386_linux_no_xml): Likewise.
12853         (xmltarget_amd64_linux_no_xml): Likewise.
12854         (PTRACE_GETREGSET): Likewise.
12855         (PTRACE_SETREGSET): Likewise.
12856         (x86_fill_xstateregset): Likewise.
12857         (x86_store_xstateregset): Likewise.
12858         (use_xml): Likewise.
12859         (x86_linux_update_xmltarget): Likewise.
12860         (x86_linux_process_qsupported): Likewise.
12861         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12862         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12863         init_registers_i386_linux here.  Call
12864         x86_linux_update_xmltarget.
12865         (the_low_target): Add x86_linux_process_qsupported.
12866
12867         * server.c (handle_query): Call target_process_qsupported.
12868
12869         * target.h (target_ops): Add process_qsupported.
12870         (target_process_qsupported): New.
12871
12872 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12873
12874         * inferiors.c (add_thread): Set last_status kind to
12875         TARGET_WAITKIND_IGNORE.
12876         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12877         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12878         (linux_wait_1): Move `thread' local definition to block that uses
12879         it.  Don't NULL initialize `event_child'.
12880         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12881         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12882         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12883
12884 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12885
12886         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12887         an extended waitstatus, or by a watchpoint.
12888         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12889         thread was stepping or has been stopped by a watchpoint.
12890
12891 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12892
12893         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12894         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12895         of another, then delete the previous, and validate all
12896         breakpoints.
12897         (validate_inserted_breakpoint): New.
12898         (delete_disabled_breakpoints): New.
12899         (validate_breakpoints): New.
12900         (check_mem_read): Validate breakpoints before trusting their
12901         shadow.  Delete disabled breakpoints.
12902         (check_mem_write): Validate breakpoints before trusting they
12903         should be inserted.  Delete disabled breakpoints.
12904         * mem-break.h (validate_breakpoints):
12905         * server.c (handle_query): Validate breakpoints when we see a
12906         qSymbol query.
12907
12908 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12909
12910         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12911         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12912         if we could tell there's a GDB breakpoint at stop_pc.
12913         (need_step_over_p): Don't do a step over if we find a GDB
12914         breakpoint at the resume PC.
12915
12916         * mem-break.c (struct raw_breakpoint): New.
12917         (enum bkpt_type): New type `gdb_breakpoint'.
12918         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12919         fields.  New field `raw'.
12920         (find_raw_breakpoint_at): New.
12921         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12922         breakpoint instead.
12923         (set_breakpoint_at): Adjust.
12924         (delete_raw_breakpoint): New.
12925         (release_breakpoint): New.
12926         (delete_breakpoint): Rename to...
12927         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12928         release_breakpoint.  Return ENOENT.
12929         (delete_breakpoint): Reimplement.
12930         (find_breakpoint_at): Delete.
12931         (find_gdb_breakpoint_at): New.
12932         (delete_breakpoint_at): Delete.
12933         (set_gdb_breakpoint_at): New.
12934         (delete_gdb_breakpoint_at): New.
12935         (gdb_breakpoint_here): New.
12936         (set_reinsert_breakpoint): Use release_breakpoint.
12937         (uninsert_breakpoint): Rename to ...
12938         (uninsert_raw_breakpoint): ... this.
12939         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12940         (reinsert_raw_breakpoint): Change parameter type to
12941         raw_breakpoint.
12942         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12943         instead.
12944         (check_breakpoints): Adjust.  Use release_breakpoint.
12945         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12946         (breakpoint_inserted_here): Ditto.
12947         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12948         Don't trust the breakpoint's shadow if it is not inserted.
12949         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12950         (delete_all_breakpoints): Adjust.
12951         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12952         use delete_breakpoint_1.
12953
12954         * mem-break.h (breakpoints_supported): Delete declaration.
12955         (set_gdb_breakpoint_at): Declare.
12956         (gdb_breakpoint_here): Declare.
12957         (delete_breakpoint_at): Delete.
12958         (delete_gdb_breakpoint_at): Declare.
12959
12960         * server.h (struct raw_breakpoint): Forward declare.
12961         (struct process_info): New field `raw_breakpoints'.
12962
12963         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12964         breakpoints.
12965
12966 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12967
12968         * linux-low.c (status_pending_p_callback): Fix comment.
12969         (linux_wait_for_event_1): Move most of the internal breakpoint
12970         handling from here...
12971         (linux_wait_1): ... to here.
12972         (count_events_callback): New.
12973         (select_singlestep_lwp_callback): New.
12974         (select_event_lwp_callback): New.
12975         (cancel_breakpoints_callback): New.
12976         (select_event_lwp): New.
12977         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12978         priority to all LWPs that have had events that should be reported
12979         to the client.  Cancel breakpoints when about to reporting the
12980         event to the client, not while stopping lwps.  No longer cancel
12981         finished single-steps here.
12982         (cancel_finished_single_step): Delete.
12983         (cancel_finished_single_steps): Delete.
12984
12985 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12986
12987         * mem-break.c (enum bkpt_type): New.
12988         (struct breakpoint): New field `type'.
12989         (set_breakpoint_at): Change return type to struct breakpoint
12990         pointer.  Set type to `other_breakpoint' by default.
12991         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12992         in the breakpoint list.
12993         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12994         (reinsert_breakpoint): Rename to ...
12995         (reinsert_raw_breakpoint): ... this.
12996         (reinsert_breakpoints_at): Adjust.
12997         * mem-break.h (struct breakpoint): Declare.
12998         (set_breakpoint_at): Change return type to struct breakpoint
12999         pointer.
13000
13001 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13002
13003         * server.c (handle_query): Assign, not compare.
13004
13005 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13006
13007         Teach linux gdbserver to step-over-breakpoints.
13008
13009         * linux-low.c (can_hardware_single_step): New.
13010         (supports_breakpoints): New.
13011         (handle_extended_wait): If stopping threads, read the stop pc of
13012         the new cloned LWP.
13013         (get_pc): New.
13014         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13015         low target doesn't support retrieving the PC.
13016         (add_lwp): Set last_resume_kind to resume_continue.
13017         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13018         (linux_attach): Don't clear stop_expected.  Set the lwp's
13019         last_resume_kind to resume_stop.
13020         (linux_detach_one_lwp): Don't check for removed breakpoints.
13021         (check_removed_breakpoint): Delete.
13022         (status_pending_p): Rename to ...
13023         (status_pending_p_callback): ... this.  Don't check for removed
13024         breakpoints.  Don't consider threads that are stopped from GDB's
13025         perspective.
13026         (linux_wait_for_lwp): Always read the stop_pc here.
13027         (cancel_breakpoint): New.
13028         (step_over_bkpt): New global.
13029         (linux_wait_for_event_1): Implement stepping over breakpoints.
13030         (gdb_wants_lwp_stopped): New.
13031         (gdb_wants_all_stopped): New.
13032         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13033         single-step traps here.  Store the thread's last reported target
13034         wait status.
13035         (send_sigstop): Don't clear stop_expected.  Always set it,
13036         instead.
13037         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13038         (cancel_finished_single_step): New.
13039         (cancel_finished_single_steps): New.
13040         (wait_for_sigstop): Don't cancel finished single-step traps here.
13041         (linux_resume_one_lwp): Don't check for removed breakpoints.
13042         Don't set `step' on non-hardware step archs.
13043         (linux_set_resume_request): Ignore resume_stop requests if already
13044         stopping or stopped.  Set the lwp's last_resume_kind.
13045         (resume_status_pending_p): Don't check for removed breakpoints.
13046         (need_step_over_p): New.
13047         (start_step_over): New.
13048         (finish_step_over): New.
13049         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13050         requests.  Clear the thread's last reported target waitstatus.
13051         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13052         (linux_resume): Start a step-over if necessary.
13053         (proceed_one_lwp): New.
13054         (proceed_all_lwps): New.
13055         (unstop_all_lwps): New.
13056         * linux-low.h (struct lwp_info): Rewrite comment for the
13057         `suspended' flag.  Add the `stop_pc' field.  Delete the
13058         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13059         Add `'last_resume_kind' and `need_step_over' fields.
13060         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13061         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13062         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13063         (set_raw_breakpoint_at): New.
13064         (set_breakpoint_at): Rewrite to use it.
13065         (reinsert_breakpoint_handler): Delete.
13066         (set_reinsert_breakpoint): New.
13067         (reinsert_breakpoint_by_bp): Delete.
13068         (delete_reinsert_breakpoints): New.
13069         (uninsert_breakpoint): Rewrite.
13070         (uninsert_breakpoints_at): New.
13071         (reinsert_breakpoint): Rewrite.
13072         (reinsert_breakpoints_at): New.
13073         (check_breakpoints): Rewrite.
13074         (breakpoint_here): New.
13075         (breakpoint_inserted_here): New.
13076         (check_mem_read): Adjust.
13077         * mem-break.h (breakpoints_supported, breakpoint_here)
13078         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13079         (reinsert_breakpoint_by_bp): Delete declaration.
13080         (delete_reinsert_breakpoints): Declare.
13081         (reinsert_breakpoint): Delete declaration.
13082         (reinsert_breakpoints_at): Declare.
13083         (uninsert_breakpoint): Delete declaration.
13084         (uninsert_breakpoints_at): Declare.
13085         (check_breakpoints): Adjust prototype.
13086         * server.h: Adjust include order.
13087         (struct thread_info): Declare here.  Add a `last_status' field.
13088
13089 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13090
13091         * server.c (crc32): New function.
13092         (handle_query): Add handling for 'qCRC:' request.
13093
13094 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13095
13096         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13097         lwp had been stopped by a watchpoint.
13098
13099 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13100
13101         * server.h (internal_error): Declare.
13102         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13103         * utils.c (internal_error): New function.
13104
13105 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13106
13107         * configure.srv: Fix typo setting srv_regobj.
13108
13109 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13110
13111         * linux-low.c (fetch_register): Avoid passing a non string literal
13112         format to `error'.
13113         (usr_store_inferior_registers): Ditto.
13114
13115 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13116
13117         * linux-low.c (linux_write_memory): Bail out early if peeking
13118         memory failed.
13119
13120 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13121
13122         * linux-low.h (struct lwp_info): New fields
13123         `stopped_by_watchpoint' and `stopped_data_address'.
13124         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13125         here, and cache them in the lwp object.
13126         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13127         directly.
13128         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13129         field.
13130         (linux_stopped_by_watchpoint): Rewrite.
13131         (linux_stopped_data_address): Rewrite.
13132
13133 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13134
13135         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13136         switching the current inferior, not before.
13137
13138 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13139
13140         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13141         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13142         i386-linux.c and amd64-linux.c.
13143         (reg-i386.o): Removed.
13144         (reg-i386.c): Likewise.
13145         (reg-i386-linux.o): Likewise.
13146         (reg-i386-linux.c): Likewise.
13147         (reg-x86-64.o): Likewise.
13148         (reg-x86-64.c): Likewise.
13149         (reg-x86-64-linux.o): Likewise.
13150         (reg-x86-64-linux.c): Likewise.
13151         (i386.o): New.
13152         (i386.c): Likewise.
13153         (i386-linux.o): Likewise.
13154         (i386-linux.c): Likewise.
13155         (amd64.o): Likewise.
13156         (amd64.c): Likewise.
13157         (amd64-linux.o): Likewise.
13158         (amd64-linux.c): Likewise.
13159
13160         * configure.srv (srv_i386_regobj): New.
13161         (srv_i386_linux_regobj): Likewise.
13162         (srv_amd64_regobj): Likewise.
13163         (srv_amd64_linux_regobj): Likewise.
13164         (srv_i386_32bit_xmlfiles): Likewise.
13165         (srv_i386_64bit_xmlfiles): Likewise.
13166         (srv_i386_xmlfiles): Likewise.
13167         (srv_amd64_xmlfiles): Likewise.
13168         (srv_i386_linux_xmlfiles): Likewise.
13169         (srv_amd64_linux_xmlfiles): Likewise.
13170         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13171         srv_xmlfiles to $srv_i386_xmlfiles.
13172         (i[34567]86-*-mingw32ce*): Likewise.
13173         (i[34567]86-*-mingw*): Likewise.
13174         (i[34567]86-*-nto*): Likewise.
13175         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13176         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13177         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13178         (x86_64-*-linux*): Likewise.
13179
13180         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13181         (init_registers_amd64_linux): New.
13182         (x86_arch_setup): Replace init_registers_x86_64_linux with
13183         init_registers_amd64_linux.
13184
13185 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13186
13187         * configure.ac: Check for libdl.  If it is not available link against
13188         static libthread_db.
13189         * configure: Regenerate.
13190
13191 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13192
13193         PR9605
13194
13195         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13196         handing a read watchpoint.
13197         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13198
13199 2010-02-12  Doug Evans  <dje@google.com>
13200
13201         * linux-low.c (linux_supports_tracefork_flag): Document.
13202         (linux_look_up_symbols): Add comment.
13203
13204 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13205
13206         * regcache.c (supply_register): Clear regcache if buf is NULL.
13207
13208 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13209             Joel Brobecker  <brobecker@adacore.com>
13210
13211         * inferiors.c (find_inferior): Add function documentation.
13212         (unloaded_dll): Handle the case where the unloaded dll has not
13213         been previously registered in the dll list.
13214
13215 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13216
13217         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13218         (thumb2_breakpoint): New.
13219         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13220
13221 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13222
13223         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13224         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13225         breakpoints.
13226
13227 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13228
13229         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13230
13231 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13232
13233         * linux-s390-low.c (s390_collect_ptrace_register)
13234         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13235
13236 2010-01-21  Doug Evans  <dje@google.com>
13237
13238         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13239         (PTRACE_ARG4_TYPE): New macro.
13240         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13241         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13242         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13243         (usr_store_inferior_registers): Ditto.
13244         (linux_read_memory, linux_write_memory): Ditto.
13245         (linux_test_for_tracefork): Ditto.
13246
13247         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13248         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13249
13250 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13251
13252         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13253         target.
13254
13255 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13256
13257         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13258         prototype to take a regcache.  Adjust.
13259
13260 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13261
13262         * regcache.h (struct thread_info): Forward declare.
13263         (struct regcache): New.
13264         (new_register_cache): Adjust prototype.
13265         (get_thread_regcache): Declare.
13266         (free_register_cache): Adjust prototype.
13267         (registers_to_string, registers_from_string): Ditto.
13268         (supply_register, supply_register_by_name, collect_register)
13269         (collect_register_as_string, collect_register_by_name): Ditto.
13270         * regcache.c (struct inferior_regcache_data): Delete.
13271         (get_regcache): Rename to ...
13272         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13273         fetching registers.
13274         (regcache_invalidate_one): Adjust.
13275         (regcache_invalidate): Fix prototype.
13276         (new_register_cache): Return the new register cache.
13277         (free_register_cache): Change prototype.
13278         (realloc_register_cache): Adjust.
13279         (registers_to_string): Change prototype to take a regcache.  Adjust.
13280         (registers_from_string): Ditto.
13281         (register_data): Ditto.
13282         (supply_register): Ditto.
13283         (supply_register_by_name): Ditto.
13284         (collect_register): Ditto.
13285         (collect_register_as_string): Ditto.
13286         (collect_register_by_name): Ditto.
13287         * server.c (process_serial_event): Adjust.
13288         * linux-low.h (regset_fill_func, regset_store_func): Change
13289         prototype.
13290         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13291         Change prototype.
13292         * linux-low.c (get_stop_pc): Adjust.
13293         (check_removed_breakpoint): Adjust.
13294         (linux_wait_for_event): Adjust.
13295         (linux_resume_one_lwp): Adjust.
13296         (fetch_register): Add regcache parameter.  Adjust.
13297         (usr_store_inferior_registers): Ditto.
13298         (regsets_fetch_inferior_registers): Ditto.
13299         (regsets_store_inferior_registers): Ditto.
13300         (linux_fetch_registers, linux_store_registers): Ditto.
13301         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13302         regcache.  Adjust.
13303         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13304         Ditto.
13305         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13306         prototype to take a regcache.
13307         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13308         * remote-utils.c (convert_ascii_to_int, outreg)
13309         (prepare_resume_reply): Change prototype to take a regcache.
13310         Adjust.
13311         * target.h (struct target_ops) <fetch_registers, store_registers>:
13312         Change prototype to take a regcache.
13313         (fetch_inferior_registers, store_inferior_registers): Change
13314         prototype to take a regcache.  Adjust.
13315         * proc-service.c (ps_lgetregs): Adjust.
13316         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13317         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13318         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13319         take a regcache.  Adjust.
13320         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13321         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13322         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13323         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13324         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13325         (cris_cannot_fetch_register):
13326         (cris_breakpoint_at): Change prototype to take a regcache.
13327         Adjust.
13328         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13329         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13330         to take a regcache.  Adjust.
13331         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13332         Adjust.
13333         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13334         take a regcache.  Adjust.
13335         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13336         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13337         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13338         * linux-mips-low.c (mips_get_pc):
13339         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13340         (mips_reinsert_addr): Adjust.
13341         (mips_collect_register): Change prototype to take a regcache.
13342         Adjust.
13343         (mips_supply_register):
13344         (mips_collect_register_32bit, mips_supply_register_32bit)
13345         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13346         (mips_store_fpregset): Ditto.
13347         * linux-ppc-low.c (ppc_supply_ptrace_register)
13348         (ppc_supply_ptrace_register): Ditto.
13349         (parse_spufs_run): Adjust.
13350         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13351         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13352         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13353         take a regcache.  Adjust.
13354         * linux-s390-low.c (s390_collect_ptrace_register)
13355         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13356         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13357         (s390_arch_setup): Adjust.
13358         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13359         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13360         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13361         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13362         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13363         regcache.  Adjust.
13364         (sparc_breakpoint_at): Adjust.
13365         * linux-xtensa-low.c (xtensa_fill_gregset):
13366         (xtensa_store_gregset):
13367         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13368         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13369         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13370         prototype to take a regcache.  Adjust.
13371         * win32-arm-low.c (arm_fetch_inferior_register)
13372         (arm_store_inferior_register): Change prototype to take a
13373         regcache.  Adjust.
13374         * win32-i386-low.c (i386_fetch_inferior_register)
13375         (i386_store_inferior_register): Change prototype to take a
13376         regcache.  Adjust.
13377         * win32-low.c (child_fetch_inferior_registers)
13378         (child_store_inferior_registers): Change prototype to take a
13379         regcache.  Adjust.
13380         (win32_wait): Adjust.
13381         (win32_fetch_inferior_registers): Change prototype to take a
13382         regcache.  Adjust.
13383         (win32_store_inferior_registers): Adjust.
13384         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13385         store_inferior_register>: Change prototype to take a regcache.
13386
13387 2010-01-20  Doug Evans  <dje@google.com>
13388
13389         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13390         #ifdef.
13391         (linux_wait_for_event1, linux_init_signals): Ditto.
13392         (W_STOPCODE): Provide definition if missing.
13393
13394 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13395
13396         * linux-low.c (linux_core_of_thread): New.
13397         (compare_ints, show_process, list_threads): New.
13398         (linux_qxfer_osdata): Report threads and cores.
13399         (linux_target_op): Register linux_core_of_thread.
13400         * remote-utils.c (prepare_resume_reply): Report the core.
13401         (buffer_xml_printf): Support %d specifier.
13402         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13403         New.
13404         (handle_query): Handle qXfer:threads.  Announce availability
13405         thereof.
13406         * target.h (struct target_ops): New field core_of_thread.
13407
13408 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13409
13410         * Makefile.in (clean): Remove new generated files.
13411         (reg-s390.o, reg-s390.c): Remove rules.
13412         (reg-s390x.o, reg-s390x.c): Likewise.
13413         (s390-linux32.o, s390-linux32.c): Add rules.
13414         (s390-linux64.o, s390-linux64.c): Likewise.
13415         (s390x-linux64.o, s390x-linux64.c): Likewise.
13416         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13417         * linux-s390-low.c: Include <elf.h>.
13418         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13419         (init_registers_s390): Remove prototype.
13420         (init_registers_s390x): Likewise.
13421         (init_registers_s390_linux32): Add prototype.
13422         (init_registers_s390_linux64): Likewise.
13423         (init_registers_s390x_linux64): Likewise.
13424         (s390_num_regs_3264): New define.
13425         (s390_regmap_3264): New global variable.
13426         (s390_cannot_fetch_register): Remove obsolete check.
13427         (s390_cannot_store_register): Likewise.
13428         (s390_collect_ptrace_register): Handle upper/lower register halves.
13429         (s390_supply_ptrace_register): Likewise.
13430         (s390_fill_gregset): Update to register number changes.
13431         (s390_get_hwcap): New routine.
13432         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13433         Install appropriate regmap and register set.
13434
13435 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13436
13437         * server.c (gdbserver_version): Update copyright year to 2010.
13438         * gdbreplay.c (gdbreplay_version): Likewise.
13439
13440 2009-12-28  Doug Evans  <dje@google.com>
13441
13442         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13443         elf/external.h.  Include <elf.h> instead but only if necessary.
13444
13445 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13446
13447         * linux-low.c (linux_remove_process): Remove `detaching'
13448         parameter.  Don't release/detach from thread_db here.
13449         (linux_kill): Release/detach from thread_db here, ...
13450         (linux_detach): ... and here, before actually detaching.
13451         (linux_wait_1): ... and here, when a process exits.
13452         * thread-db.c (any_thread_of): New.
13453         (thread_db_free): Switch the current inferior to a thread of the
13454         passed in process.
13455
13456 2009-12-21  Doug Evans  <dje@google.com>
13457
13458         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13459
13460         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13461         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13462         warning ifndef __NR_tkill.  Move setting of errno there too.
13463         Delete unnecessary resetting of errno after syscall.
13464         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13465
13466         * configure.ac: Check for dladdr.
13467         * config.in: Regenerate.
13468         * configure: Regenerate.
13469         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13470         (try_thread_db_load): Update.
13471
13472         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13473
13474 2009-12-18  Doug Evans  <dje@google.com>
13475
13476         * event-loop.c: Include unistd.h if it exists.
13477
13478         * linux-low.c (my_waitpid): Move definition away from being in
13479         between linux_tracefork_child/linux_test_for_tracefork.
13480
13481         * gdb_proc_service.h (psaddr_t): Fix type.
13482         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13483         signature to match glibc.
13484
13485 2009-12-16  Doug Evans  <dje@google.com>
13486
13487         * linux-low.c (linux_read_memory): Fix argument to read.
13488
13489 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13490
13491         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13492         events, don't leave current_inferior pointing at null.
13493
13494 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13495
13496         * win32-low.c (LOG): Delete.
13497         (OUTMSG): Output to stderr.
13498         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13499         on compile time LOG macro.
13500         (win32_wait): Fix debug output.
13501
13502 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13503
13504         * win32-low.c (win32_add_one_solib): If the dll name is
13505         "ntdll.dll", prepend the system directory to the dll path.
13506
13507 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13508
13509         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13510
13511 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13512             Vladimir Prus  <vladimir@codesourcery.com>
13513
13514         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13515         * configure.ac: Check for __mcoldfire__ and set
13516         gdb_cv_m68k_is_coldfire.
13517         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13518         reg-cf.o and reg-m68k.o.
13519         * configure: Regenerated.
13520
13521 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13522
13523         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13524         Pass it to thread_db_free.
13525         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13526         proper `detaching' argument to linux_remove_process.
13527         * linux-low.h (thread_db_free): Add `detaching' parameter.
13528         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13529         to thread_db_free.
13530         (thread_db_free): Add `detaching' parameter.  Only
13531         call td_ta_clear_event if detaching from process.
13532
13533 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13534
13535         * thread-db.c (thread_db_free): Fix typo.
13536
13537 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13538
13539         PR gdb/10838
13540         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13541
13542 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13543
13544         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13545         with an i686 compiler.
13546         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13547         needed.
13548         * configure: Rebuilt.
13549
13550 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13551
13552         PR gdb/10783
13553
13554         * server.c (handle_search_memory_1): Correct read_addr initialization
13555         in loop for searching subsequent chunks.
13556
13557 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13558
13559         * configure.ac: New --with-libthread-db option.
13560         * thread-db.c: Allow direct dependence on libthread_db.
13561         (thread_db_free): Adjust.
13562         * config.in: Regenerate.
13563         * configure: Likewise.
13564
13565 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13566
13567         PR gdb/10757
13568         * thread-db.c (attach_thread): New function.
13569         (maybe_attach_thread): Return success/failure.
13570         (find_new_threads_callback): Adjust.
13571         (thread_db_find_new_threads): Loop until no new threads.
13572
13573 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13574
13575         * proc-service.c (ps_lgetregs): Formatting.
13576
13577 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13578
13579         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13580         * configure.ac: Adjust.
13581         * linux-low.h (struct process_info_private): Move members to struct
13582         thread_db.
13583         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13584         * linux-low.c (linux_remove_process): Adjust.
13585         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13586         * server.c (handle_query): Move code ...
13587         (handle_monitor_command): ... here. New function.
13588         * target.h (struct target_ops): New member.
13589         * thread-db.c (struct thread_db): New.
13590         (libthread_db_search_path): New variable.
13591         (thread_db_create_event, thread_db_enable_reporting)
13592         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13593         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13594         (try_thread_db_load_1, dladdr_to_soname): New functions.
13595         (try_thread_db_load, thread_db_load_search): New functions.
13596         (thread_db_init): Search for libthread_db.
13597         (thread_db_free): New function.
13598         (thread_db_handle_monitor_command): Likewise.
13599         * config.in: Regenerate.
13600         * configure: Regenerate.
13601
13602 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13603
13604         * spu-low.c (spu_kill): Wait for inferior to terminate.
13605         Call clear_inferiors.
13606         (spu_detach): Call clear_inferiors.
13607
13608 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13609
13610         * aclocal.m4: Regenerate.
13611         * config.in: Likewise.
13612         * configure: Likewise.
13613
13614 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13615
13616         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13617         (parse_spufs_run): New function.
13618         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13619         (ppc_breakpoint_at): Handle SPU breakpoints.
13620
13621 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13622
13623         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13624         (SPUFS_MAGIC): Define.
13625         (spu_enumerate_spu_ids): New function.
13626         (linux_qxfer_spu): New function.
13627         (linux_target_ops): Install linux_qxfer_spu.
13628
13629 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13630
13631         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13632         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13633         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13634         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13635         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13636         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13637         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13638         (init_registers_powerpc_cell32l): Add prototype.
13639         (init_registers_powerpc_cell64l): Likewise.
13640         (ppc_arch_setup): Detect Cell/B.E. architecture.
13641
13642 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13643
13644         * Makefile.in (datarootdir): New variable.
13645
13646 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13647
13648         * linux-low.c (linux_write_memory): Update debugging output.
13649         * Makefile.in (clean): Add new descriptions.
13650         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13651         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13652         * configure.srv: Add new files for arm*-*-linux*.
13653         * linux-arm-low.c: Add new declarations.
13654         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13655         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13656         (HWCAP_VFPv3D16): New.
13657         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13658         instead of __IWMMXT__.
13659         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13660         (arm_arch_setup): New.
13661         (target_regsets): Remove #ifdef.  Add VFP regset.
13662         (the_low_target): Use arm_arch_setup.
13663
13664 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13665
13666         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13667         the main thread again.
13668
13669 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13670
13671         Adding Neutrino gdbserver.
13672         * configure: Regenerated.
13673         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13674         * configure.srv (i[34567]86-*-nto*): New target.
13675         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13676         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13677         (nto_comctrl) [__QNX__]: New function.
13678         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13679
13680 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13681
13682         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13683         srv_tgtobj.
13684
13685 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13686             Pedro Alves  <pedro@codesourcery.com>
13687
13688         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13689         don't support CONTEXT_EXTENDED_REGISTERS.
13690         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13691         (the_low_target): Install them.
13692         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13693         failing with ERROR_PIPE_NOT_CONNECTED.
13694
13695 2009-06-30  Doug Evans  <dje@google.com>
13696             Pierre Muller  <muller@ics.u-strasbg.fr>
13697
13698         Add h/w watchpoint support to x86-linux, win32-i386.
13699         * Makefile.in (SFILES): Add i386-low.c
13700         (i386_low_h): Define.
13701         (i386-low.o): Add dependencies.
13702         (linux-x86-low.o): Add i386-low.h dependency.
13703         (win32-i386-low.o): Ditto.
13704         * i386-low.c: New file.
13705         * i386-low.h: New file.
13706         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13707         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13708         * linux-low.c (linux_add_process): Initialize arch_private.
13709         (linux_remove_process): Free arch_private.
13710         (add_lwp): Initialize arch_private.
13711         (delete_lwp): Free arch_private.
13712         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13713         provided.
13714         * linux-low.h (process_info_private): New member arch_private.
13715         (lwp_info): New member arch_private.
13716         (linux_target_ops): New members new_process, new_thread,
13717         prepare_to_resume.
13718         (ptid_of): New macro.
13719         * linux-x86-low.c: Include stddef.h, i386-low.h.
13720         (arch_process_info): New struct.
13721         (arch_lwp_info): New struct.
13722         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13723         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13724         (i386_dr_low_get_status): New function.
13725         (x86_insert_point, x86_remove_point): New functions.
13726         (x86_stopped_by_watchpoint): New function.
13727         (x86_stopped_data_address): New function.
13728         (x86_linux_new_process, x86_linux_new_thread): New functions.
13729         (x86_linux_prepare_to_resume): New function.
13730         (the_low_target): Add entries for insert_point, remove_point,
13731         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13732         prepare_to_resume.
13733         * server.c (debug_hw_points): New global.
13734         (monitor_show_help): Document set debug-hw-points.
13735         (handle_query): Process "set debug-hw-points".
13736         * server.h (debug_hw_points): Declare.
13737         (paddress): Declare.
13738         * utils.c (NUMCELLS, CELLSIZE): New macros.
13739         (get_sell, xsnprintf, paddress): New functions.
13740         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13741         remove_point, stopped_by_watchpoint, stopped_data_address.
13742         * win32-i386-low.c: Include i386-low.h.
13743         (debug_reg_state): Replaces dr.
13744         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13745         (i386_dr_low_get_status): New function.
13746         (i386_insert_point, i386_remove_point): New functions.
13747         (i386_stopped_by_watchpoint): New function.
13748         (i386_stopped_data_address): New function.
13749         (i386_initial_stuff): Update.
13750         (get_thread_context,set_thread_context,i386_thread_added): Update.
13751         (the_low_target): Add entries for insert_point,
13752         remove_point, stopped_by_watchpoint, stopped_data_address.
13753         * win32-low.c (win32_insert_watchpoint): New function.
13754         (win32_remove_watchpoint): New function.
13755         (win32_stopped_by_watchpoint): New function.
13756         (win32_stopped_data_address): New function.
13757         (win32_target_ops): Add entries for insert_watchpoint,
13758         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13759         * win32-low.h (win32_target_ops): New members insert_point,
13760         remove_point, stopped_by_watchpoint, stopped_data_address.
13761
13762 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13763
13764         * server.c (process_serial_event): Re-return unsupported, not
13765         error, if the type isn't recognized.  Re-allow supporting only
13766         insert or remove packets.  Also call require_running for
13767         breakpoints.  Add missing break statement to default case.  Tidy.
13768         * target.h (struct target_ops): Rename insert_watchpoint to
13769         insert_point, and remove_watchpoint to remove_point.
13770
13771         * linux-low.h (struct linux_target_ops): Likewise.
13772         * linux-low.c (linux_insert_watchpoint): Rename to ...
13773         (linux_insert_point): ... this.  Adjust.
13774         (linux_remove_watchpoint): Rename to ...
13775         (linux_remove_point): ... this.  Adjust.
13776         (linux_target_ops): Adjust.
13777         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13778         (cris_insert_point): ... this.
13779         (cris_remove_watchpoint): Rename to ...
13780         (cris_remove_point): ... this.
13781         (the_low_target): Adjust.
13782
13783 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13784
13785         * server.c (handle_v_kill): Pass signal_pid to
13786         kill_inferior if multi_process is zero.
13787
13788 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13789
13790         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13791         * target.h (target_ops): Comment for *_watchpoint to make it clear
13792         the functions can get types '0' and '1'.
13793
13794 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13795
13796         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13797         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13798         * regcache.c (get_regcache): Likewise.
13799         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13800         * win32-low.c (child_fetch_inferior_registers): Remove check for
13801         regno 0.
13802
13803 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13804             Pedro Alves <pedro@codesourcery.com>
13805
13806         * target.h (struct target_ops) <supports_multi_process>: New
13807         callback.
13808         (target_supports_multi_process): New.
13809         * server.c (handle_query): Even if GDB reports support, only
13810         enable multi-process if the target also supports it.  Report
13811         multi-process support only if the target backend supports it.
13812         * linux-low.c (linux_supports_multi_process): New function.
13813         (linux_target_ops): Install it as target_supports_multi_process
13814         callback.
13815
13816 2009-05-24  Doug Evans  <dje@google.com>
13817
13818         Global renaming of find_thread_pid to find_thread_ptid.
13819         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13820         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13821         All callers updated.
13822
13823         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13824         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13825         directly.
13826
13827         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13828         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13829         (linux_resume_one_lwp): Ditto.
13830
13831 2009-05-23  Doug Evans  <dje@google.com>
13832
13833         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13834         from struct inferior_list_entry * to struct lwp_info *.
13835         All callers updated.
13836
13837 2009-05-13  Doug Evans  <dje@google.com>
13838
13839         * linux-x86-low.c: Don't include assert.h.
13840         (x86_siginfo_fixup): Use fatal, not assert.
13841         (x86_arch_setup): Fix comment.
13842
13843 2009-05-12  Doug Evans  <dje@google.com>
13844
13845         Biarch support for i386/amd64 gdbserver.
13846         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13847         Add linux-x86-low.c.
13848         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13849         (linux-x86-low.o): Add.
13850         * linux-x86-64-low.c: Delete.
13851         * linux-i386-low.c: Delete.
13852         * linux-x86-low.c: New file.
13853         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13854         linux-x86-low.o.
13855         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13856         linux-x86-low.o.
13857         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13858         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13859         (linux_child_pid_to_exec_file): New function.
13860         (elf_64_header_p, elf_64_file_p): New functions.
13861         (siginfo_fixup): New function.
13862         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13863         give target a chance to convert layout.
13864         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13865         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13866
13867 2009-05-07  Doug Evans  <dje@google.com>
13868
13869         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13870         (regsets_store_inferior_registers): Ditto.
13871
13872 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13873
13874         PR server/10048
13875
13876         * linux-low.c (must_set_ptrace_flags): Delete.
13877         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13878         of the global.
13879         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13880         `lwp->must_set_ptrace_flags' instead.
13881         (linux_wait_for_event_1): Set ptrace options here.
13882         (linux_wait_1): ... not here.
13883
13884 2009-04-30  Doug Evans  <dje@google.com>
13885
13886         * inferiors.c (started_inferior_callback): New function.
13887         (attached_inferior_callback): New function.
13888         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13889         * server.c (print_started_pid, print_attached_pid): New functions.
13890         (detach_or_kill_for_exit): New function.
13891         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13892         * server.h (have_started_inferiors_p): Declare.
13893         (have_attached_inferiors_p): Declare.
13894
13895         * inferiors.c (remove_process): Fix memory leak, free process.
13896         * linux-low.c (linux_remove_process): New function.
13897         (linux_kill): Call it instead of remove_process.
13898         (linux_detach, linux_wait_1): Ditto.
13899
13900 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13901
13902         * configure.srv: Add x86 Windows CE target.
13903
13904 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13905
13906         * inferiors.c (get_thread_process): Make global.
13907         * server.h (get_thread_process): Add prototype.
13908         * thread-db.c (find_one_thread): Use get_thread_process
13909         instead of current_process.
13910         (thread_db_get_tls_address): Do not crash if called when
13911         thread layer is not yet initialized.
13912
13913 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13914
13915         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13916         * spu-low.c (current_tid): Rename to ...
13917         (current_ptid): ... this.
13918         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13919         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13920         ptid_get_lwp (current_ptid) instead of current_tid.
13921         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13922         instead of current_tid.  Use find_process_pid to verify pid
13923         argument is valid.  Pass proper argument to remove_process.
13924         (spu_thread_alive): Compare current_ptid instead of current_tid.
13925         (spu_resume): Likewise.
13926
13927 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13928
13929         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13930         variable.
13931
13932 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13933
13934         Implement the multiprocess extensions, and add linux multiprocess
13935         support.
13936
13937         * server.h (ULONGEST): Declare.
13938         (struct ptid, ptid_t): New.
13939         (minus_one_ptid, null_ptid): Declare.
13940         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13941         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13942         (struct inferior_list_entry): Change `id' type from unsigned from
13943         to ptid_t.
13944         (struct sym_cache, struct breakpoint, struct
13945         process_info_private): Forward declare.
13946         (struct process_info): Declare.
13947         (current_process): Declare.
13948         (all_processes): Declare.
13949         (initialize_inferiors): Declare.
13950         (add_thread): Adjust to use ptid_t.
13951         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13952         (add_process, remove_process, find_thread_pid): Declare.
13953         (find_inferior_id): Adjust to use ptid_t.
13954         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13955         (multi_process): Declare.
13956         (push_event): Adjust to use ptid_t.
13957         (read_ptid, write_ptid): Declare.
13958         (prepare_resume_reply): Adjust to use ptid_t.
13959         (clear_symbol_cache): Declare.
13960         * inferiors.c (all_processes): New.
13961         (null_ptid, minus_one_ptid): New.
13962         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13963         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13964         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13965         parameter.  Adjust.
13966         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13967         (gdb_id_to_thread): Rename to ...
13968         (find_thread_pid): ... this.  Change unsigned long to ptid.
13969         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13970         (loaded_dll, pull_pid_from_list): Adjust.
13971         (add_process, remove_process, find_process_pid)
13972         (get_thread_process, current_process, initialize_inferiors): New.
13973         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13974         (struct target_waitstatus) <related_pid>: Ditto.
13975         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13976         return type to int.
13977         (struct target_ops) <join>: Add `pid' argument.
13978         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13979         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13980         to ptid.
13981         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13982         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13983         (target_pid_to_str): Declare.
13984         * target.c (set_desired_inferior): Adjust to use ptids.
13985         (mywait): Add new `ptid' argument.  Adjust.
13986         (target_pid_to_str): New.
13987         * mem-break.h (free_all_breakpoints): Declare.
13988         * mem-break.c (breakpoints): Delelete.
13989         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13990         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13991         to use per-process breakpoint list.
13992         (free_all_breakpoints): New.
13993         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13994         (symbol_cache, all_symbols_looked_up): Delete.
13995         (hexchars): New.
13996         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13997         read_ptid): New.
13998         (prepare_resume_reply): Change ptid argument's type from unsigned
13999         long to ptid_t.  Adjust.  Implement W;process and X;process.
14000         (free_sym_cache, clear_symbol_cache): New.
14001         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14002         * server.c (cont_thread, general_thread, step_thread): Change type
14003         to ptid_t.
14004         (attached): Delete.
14005         (multi_process): New.
14006         (last_ptid): Change type to ptid_t.
14007         (struct vstop_notif) <ptid>: Change type to ptid_t.
14008         (queue_stop_reply, push_event): Change `ptid' argument's type to
14009         ptid_t.
14010         (discard_queued_stop_replies): Add `pid' argument.
14011         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14012         changes.  Don't reference the `attached' global.
14013         (attach_inferior): Adjust to mywait interface changes.
14014         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14015         features.  Handle and report "multiprocess+".  Handle
14016         "qAttached:PID".
14017         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14018         changes.
14019         (handle_v_kill): New.
14020         (handle_v_stopped): Adjust to use target_pid_to_str.
14021         (handle_v_requests): Allow multiple attaches and runs when
14022         multiprocess extensions are in effect.  Handle "vKill".
14023         (myresume): Adjust to use ptids.
14024         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14025         (handle_status): Adjust to discard_queued_stop_replies interface
14026         change.
14027         (first_thread_of, kill_inferior_callback)
14028         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14029         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14030         and detaching from all inferiors.  Handle multiprocess packet
14031         variants.
14032         * linux-low.h: Include gdb_proc_service.h.
14033         (struct process_info_private): New.
14034         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14035         <lwpid_of>: Use ptid_get_lwp.
14036         (get_lwp_thread): Adjust.
14037         (struct lwp_info): Add `dead' member.
14038         (find_lwp_pid): Declare.
14039         * linux-low.c (thread_db_active): Delete.
14040         (new_inferior): Adjust comment.
14041         (inferior_pid): Delete.
14042         (linux_add_process): New.
14043         (handle_extended_wait): Adjust.
14044         (add_lwp): Change unsigned long to ptid.
14045         (linux_create_inferior): Add process to processes table.  Adjust
14046         to use ptids.  Don't set new_inferior here.
14047         (linux_attach_lwp): Rename to ...
14048         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14049         it.  Adjust to use ptids.
14050         (linux_attach_lwp): New.
14051         (linux_attach): Add process to processes table.  Don't set
14052         new_inferior here.
14053         (struct counter): New.
14054         (second_thread_of_pid_p, last_thread_of_process_p): New.
14055         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14056         multiple processes.
14057         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14058         processes.  Remove process from process table.
14059         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14060         to multiple processes.
14061         (any_thread_of): New.
14062         (linux_detach): Add `pid' argument, and handle it.  Remove process
14063         from processes table.
14064         (linux_join): Add `pid' argument.  Handle it.
14065         (linux_thread_alive): Change unsighed long argument to ptid_t.
14066         Consider dead lwps as not being alive.
14067         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14068         threads we're not interested in.
14069         (same_lwp, find_lwp_pid): New.
14070         (linux_wait_for_lwp): Change `pid' argument's type from int to
14071         ptid_t.  Adjust.
14072         (linux_wait_for_event): Rename to ...
14073         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14074         from int to ptid_t.  Adjust.
14075         (linux_wait_for_event): New.
14076         (linux_wait_1): Add `ptid' argument.  Change return type to
14077         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14078         that exit from the process table.
14079         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14080         Adjust.
14081         (mark_lwp_dead): New.
14082         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14083         stopping all threads, mark its main lwp as dead.
14084         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14085         ptids.
14086         (fetch_register, usr_store_inferior_registers)
14087         (regsets_fetch_inferior_registers)
14088         (regsets_store_inferior_registers, linux_read_memory)
14089         (linux_write_memory): Inline `inferior_pid'.
14090         (linux_look_up_symbols): Adjust to use per-process
14091         `thread_db_active'.
14092         (linux_request_interrupt): Adjust to use ptids.
14093         (linux_read_auxv): Inline `inferior_pid'.
14094         (initialize_low): Don't reference thread_db_active.
14095         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14096         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14097         (ps_getpid): Return the pid of the current inferior.
14098         * thread-db.c (proc_handle, thread_agent): Delete.
14099         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14100         per-process data.
14101         (find_one_thread): Change argument type to ptid_t.  Adjust to
14102         per-process data.
14103         (maybe_attach_thread): Adjust to per-process data and ptids.
14104         (thread_db_find_new_threads): Ditto.
14105         (thread_db_init): Ditto.
14106         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14107         processes table.  Adjust to use ptids.
14108         (spu_kill, spu_detach): Adjust interface.  Remove process from
14109         processes table.
14110         (spu_join, spu_thread_alive): Adjust interface.
14111         (spu_wait): Adjust interface.  Remove process from processes
14112         table.  Adjust to use ptids.
14113         * win32-low.c (current_inferior_tid): Delete.
14114         (current_inferior_ptid): New.
14115         (debug_event_ptid): New.
14116         (thread_rec): Take a ptid.  Adjust.
14117         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14118         (child_delete_thread): Ditto.
14119         (do_initial_child_stuff): Add `attached' argument.  Add process to
14120         processes table.
14121         (child_fetch_inferior_registers, child_store_inferior_registers):
14122         Adjust.
14123         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14124         (win32_attach): Pass 1 to do_initial_child_stuff.
14125         (win32_kill): Adjust interface.  Remove process from processes
14126         table.
14127         (win32_detach): Ditto.
14128         (win32_join): Adjust interface.
14129         (win32_thread_alive): Take a ptid.
14130         (win32_resume): Adjust to use ptids.
14131         (get_child_debug_event): Ditto.
14132         (win32_wait): Adjust interface.  Remove exiting process from
14133         processes table.
14134
14135 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14136
14137         Non-stop mode support.
14138
14139         * server.h (non_stop): Declare.
14140         (gdb_client_data, handler_func): Declare.
14141         (delete_file_handler, add_file_handler, start_event_loop):
14142         Declare.
14143         (handle_serial_event, handle_target_event, push_event)
14144         (putpkt_notif): Declare.
14145         * target.h (enum resume_kind): New.
14146         (struct thread_resume): Replace `step' field by `kind' field.
14147         (TARGET_WNOHANG): Define.
14148         (struct target_ops) <wait>: Add `options' argument.
14149         <supports_non_stop, async, start_non_stop>: New fields.
14150         (target_supports_non_stop, target_async): New.
14151         (start_non_stop): Declare.
14152         (mywait): Add `options' argument.
14153         * target.c (mywait): Add `options' argument.  Print child exit
14154         notifications here.
14155         (start_non_stop): New.
14156         * server.c (non_stop, own_buf, mem_buf): New globals.
14157         (struct vstop_notif): New.
14158         (notif_queue): New global.
14159         (queue_stop_reply, push_event, discard_queued_stop_replies)
14160         (send_next_stop_reply): New.
14161         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14162         interface changes.
14163         (attach_inferior): In non-stop mode, don't wait for the target
14164         here.
14165         (handle_general_set): Handle QNonStop.
14166         (handle_query): When handling qC, return the current general
14167         thread, instead of the first thread of the list.
14168         (handle_query): If the backend supports non-stop mode, include
14169         QNonStop+ in the qSupported query response.
14170         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14171         and non-stop mode.
14172         (handle_v_attach, handle_v_run): Handle non-stop mode.
14173         (handle_v_stopped): New.
14174         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14175         (myresume): Adjust to use resume_kind.  Handle non-stop.
14176         (queue_stop_reply_callback): New.
14177         (handle_status): Handle non-stop mode.
14178         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14179         Refactor serial protocol handling from here ...
14180         (process_serial_event): ... to this new function.  When GDB
14181         selects any thread, select one here.  In non-stop mode, wait until
14182         GDB acks all pending events before exiting.
14183         (handle_serial_event, handle_target_event): New.
14184         * remote-utils.c (remote_open): Install remote_desc in the event
14185         loop.
14186         (remote_close): Remove remote_desc from the event loop.
14187         (putpkt_binary): Rename to...
14188         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14189         (putpkt_binary): New as wrapper around putpkt_binary_1.
14190         (putpkt_notif): New.
14191         (prepare_resume_reply): In non-stop mode, don't change the
14192         general_thread.
14193         * event-loop.c: New.
14194         * Makefile.in (OBJ): Add event-loop.o.
14195         (event-loop.o): New rule.
14196
14197         * linux-low.h (pid_of): Moved here.
14198         (lwpid_of): New.
14199         (get_lwp_thread): Use lwpid_of.
14200         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14201         * linux-low.c (pid_of): Delete.
14202         (inferior_pid): Use lwpid_of.
14203         (linux_event_pipe): New.
14204         (target_is_async_p): New.
14205         (delete_lwp): New.
14206         (handle_extended_wait): Use lwpid_of.
14207         (add_lwp): Don't set lwpid field.
14208         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14209         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14210         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14211         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14212         first.  Adjust to linux_wait_for_event interface changes.  Use
14213         lwpid_of.
14214         (linux_detach): Don't delete the main lwp here.
14215         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14216         (status_pending_p): Don't consider explicitly suspended lwps.
14217         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14218         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14219         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14220         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14221         pointer.  Add status pointer argument.  Return a pid instead of a
14222         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14223         changes.  In non-stop mode, don't switch to a random thread.
14224         (linux_wait): Rename to...
14225         (linux_wait_1): ... this.  Add target_options argument, and handle
14226         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14227         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14228         clean exit and signal exit code.  Don't stop all threads in
14229         non-stop mode.  In all-stop mode, only stop all threads when
14230         reporting a stop to GDB.  Handle explicit thread stop requests.
14231         (async_file_flush, async_file_mark): New.
14232         (linux_wait): New.
14233         (send_sigstop): Use lwpid_of.
14234         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14235         interface changes.  In non-stop mode, don't switch to a random
14236         thread.
14237         (linux_resume_one_lwp): Use lwpid_of.
14238         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14239         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14240         non-stop mode, don't look for pending flag in all threads.
14241         (resume_status_pending_p): Don't consider explicitly suspended
14242         threads.
14243         (my_waitpid): Reimplement.  Emulate __WALL.
14244         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14245         Use lwpid_of.
14246         (sigchld_handler, linux_supports_non_stop, linux_async)
14247         (linux_start_non_stop): New.
14248         (linux_target_ops): Register linux_supports_non_stop, linux_async
14249         and linux_start_non_stop.
14250         (initialize_low): Install SIGCHLD handler.
14251         * thread-db.c (thread_db_create_event, find_one_thread)
14252         (thread_db_get_tls_address): Use lwpid_of.
14253         * win32-low.c (win32_detach): Adjust to use resume_kind.
14254         (win32_wait): Add `options' argument.
14255         * spu-low.c (spu_resume): Adjust to use resume_kind.
14256         (spu_wait): Add `options' argument.
14257
14258 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14259
14260         Decouple target code from remote protocol.
14261
14262         * target.h (enum target_waitkind): New.
14263         (struct target_waitstatus): New.
14264         (struct target_ops) <wait>: Return an unsigned long.  Take a
14265         target_waitstatus pointer instead of a char pointer.
14266         (mywait): Likewise.
14267         * target.c (mywait): Change prototype to return an unsigned long.
14268         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14269         * server.h (thread_from_wait, old_thread_from_wait): Delete
14270         declarations.
14271         (prepare_resume_reply): Change prototype to take a
14272         target_waitstatus.
14273         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14274         (last_status, last_ptid): New.
14275         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14276         pid instead of a signal.
14277         (attach_inferior): Remove "status" and "signal" parameters.
14278         Adjust.
14279         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14280         not as an address.
14281         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14282         (handle_v_requests, myresume): Remove "status" and "signal"
14283         parameters.  Adjust.
14284         (handle_status): New.
14285         (main): Delete local `status'.  Adjust.
14286         * remote-utils.c: Include target.h.
14287         (prepare_resume_reply): Change prototype to take a
14288         target_waitstatus.  Adjust.
14289
14290         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14291         interface.
14292         * spu-low.c (spu_wait): Adjust.
14293         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14294         Delete.
14295         (win32_wait): Adjust.
14296
14297 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14298
14299         * target.h (struct thread_resume): Delete leave_stopped member.
14300         (struct target_ops): Add a `n' argument to the `resume' callback.
14301         * server.c (start_inferior): Adjust.
14302         (handle_v_cont, myresume): Adjust.
14303         * linux-low.c (check_removed_breakpoint): Adjust to resume
14304         interface change, and to removed leave_stopped field.
14305         (resume_ptr): Delete.
14306         (struct thread_resume_array): New.
14307         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14308         resume interface change.
14309         (linux_continue_one_thread, linux_queue_one_thread)
14310         (resume_status_pending_p): Check if the resume field is NULL
14311         instead of checking the leave_stopped member.
14312         (linux_resume): Adjust to the target resume interface change.
14313         * spu-low.c (spu_resume): Adjust to the target resume interface
14314         change.
14315         * win32-low.c (win32_detach, win32_resume): Ditto.
14316
14317 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14318
14319         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14320         flag.
14321         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14322         pending.
14323         (linux_continue_one_thread): Only preserve the stepping flag if
14324         there's a pending breakpoint.
14325
14326 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14327
14328         * server.c (main): After the inferior having exited, call
14329         remote_close before exiting gdbserver.
14330
14331 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14332
14333         Fix size of FPSCR in Power 7 processors.
14334         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14335         (PPC_FEATURE_HAS_DFP): New #define.
14336         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14337         size of the FPSCR.
14338
14339 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14340
14341         * server.c (handle_query) Whitespace and formatting.
14342
14343 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14344
14345         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14346         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14347         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14348         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14349         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14350         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14351         Makefile.in, configure.ac: Fix whitespace throughout.
14352         * configure: Regenerate.
14353
14354 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14355
14356         * inferiors.c (find_inferior): Make it safe for the callback
14357         function to delete the currently iterated inferior.
14358
14359 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14360
14361         * Makefile.in (linuw_low_h): Move higher.
14362         (thread-db.o): Depend on $(linux_low_h).
14363
14364 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14365
14366         Rename "process" to "lwp" throughout.
14367
14368         * linux-low.c (all_processes): Rename to...
14369         (all_lwps): ... this.
14370         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14371         (add_process): Rename to ...
14372         (add_lwp): ... this.  Adjust.
14373         (linux_create_inferior): Adjust.
14374         (linux_attach_lwp): Adjust.
14375         (linux_attach): Adjust.
14376         (linux_kill_one_process): Rename to ...
14377         (linux_kill_one_lwp): ... this.  Adjust.
14378         (linux_kill): Adjust.
14379         (linux_detach_one_process): Rename to ...
14380         (linux_detach_one_lwp): ... this.  Adjust.
14381         (linux_detach): Adjust.
14382         (check_removed_breakpoint): Adjust.
14383         (status_pending_p): Adjust.
14384         (linux_wait_for_process): Rename to ...
14385         (linux_wait_for_lwp): ... this.  Adjust.
14386         (linux_wait_for_event): Adjust.
14387         (send_sigstop): Adjust.
14388         (wait_for_sigstop): Adjust.
14389         (stop_all_processes): Rename to ...
14390         (stop_all_lwps): ... this.
14391         (linux_resume_one_process): Rename to ...
14392         (linux_resume_one_lwp): ... this.  Adjust.
14393         (linux_set_resume_request, linux_continue_one_thread)
14394         (linux_queue_one_thread, resume_status_pending_p)
14395         (usr_store_inferior_registers, regsets_store_inferior_registers)
14396         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14397         Adjust.
14398         * linux-low.h (get_process): Rename to ...
14399         (get_lwp): ... this.  Adjust.
14400         (get_thread_process): Rename to ...
14401         (get_thread_lwp): ... this.  Adjust.
14402         (get_process_thread): Rename to ...
14403         (get_lwp_thread): ... this.  Adjust.
14404         (struct process_info): Rename to ...
14405         (struct lwp_info): ... this.
14406         (all_processes): Rename to ...
14407         (all_lwps): ... this.
14408         * proc-service.c (ps_lgetregs): Adjust.
14409         * thread-db.c (thread_db_create_event, find_one_thread)
14410         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14411
14412 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14413
14414         * server.c (handle_query): Handle "qAttached".
14415
14416 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14417
14418         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14419         GPLv3, update license URL.
14420
14421 2009-03-01  Doug Evans  <dje@google.com>
14422
14423         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14424         (server_h): Add gdb_signals.h.
14425         (signals.o): Update.
14426         * server.h (target_signal_from_host,target_signal_to_host_p)
14427         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14428
14429 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14430
14431         * remote-utils.c (getpkt): Also generate remote-debug
14432         information if noack_mode is set.
14433
14434 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14435
14436         * server.c (handle_query): Report qXfer:siginfo:read and
14437         qXfer:siginfo:write as supported and handle them.
14438         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14439         * linux-low.c (linux_xfer_siginfo): New.
14440         (linux_target_ops): Set it.
14441
14442 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14443
14444         * server.c (gdbserver_usage): Mention --remote-debug.
14445         (main): Accept '--remote-debug' switch.
14446
14447 2009-01-18  Doug Evans  <dje@google.com>
14448
14449         * regcache.c (new_register_cache): No need to check result of xcalloc.
14450         * server.c (handle_search_memory): Back out calls to xmalloc,
14451         result is checked and error is returned to user upon failure.
14452         (handle_query): Ditto.  Add more checks for result of malloc.
14453         (handle_v_cont): Check result of malloc, report error back to
14454         user upon failure.
14455         (handle_v_run): Ditto.  Call freeargv.
14456         * server.h (freeargv): Declare.
14457         * utils.c (freeargv): New fn.
14458
14459 2009-01-15  Doug Evans  <dje@google.com>
14460
14461         * gdbreplay.c (perror_with_name): Make arg const char *.
14462         * server.h (target_signal_to_name): Make return type const char *.
14463         * thread-db.c (thread_db_err_str): Make return type const char *.
14464         * utils.c (perror_with_name): Make arg const char *.
14465
14466 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14467
14468         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14469         when handling a EXIT_PROCESS_DEBUG_EVENT.
14470
14471 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14472
14473         * gdbreplay.c (gdbreplay_version): Update copyright year.
14474         * server.c (gdbserver_version): Likewise.
14475
14476 2009-01-05  Doug Evans  <dje@google.com>
14477
14478         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14479         (handle_extended_wait): Improve comment.
14480
14481 2008-12-13  Doug Evans  <dje@google.com>
14482
14483         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14484         * server.h (ATTR_MALLOC): New macro.
14485         (xmalloc,xcalloc,xstrdup): Declare.
14486         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14487         * inferiors.c: Ditto.
14488         * linux-low.c: Ditto.
14489         * mem-break.c: Ditto.
14490         * regcache.c: Ditto.
14491         * remote-utils.c: Ditto.
14492         * server.c: Ditto.
14493         * target.c: Ditto.
14494         * win32-low.c: Ditto.
14495
14496 2008-12-12  Doug Evans  <dje@google.com>
14497
14498         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14499         in debugging printf.
14500
14501         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14502
14503 2008-12-09  Doug Evans  <dje@google.com>
14504
14505         * linux-low.h (struct process_info): Delete member tid, unused.
14506         * thread-db.c (find_one_thread): Update.
14507         (maybe_attach_thread): Update.
14508
14509 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14510
14511         * target.h (struct target_ops): Add qxfer_osdata member.
14512         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14513         and dirent.h.
14514         (linux_qxfer_osdata): New functions.
14515         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14516         callback.
14517         * server.c (handle_query): Handle "qXfer:osdata:read:".
14518         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14519         (buffer_xml_printf): New functions.
14520         * server.h (struct buffer): New.
14521         (buffer_grow_str, buffer_grow_str0): New macros.
14522         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14523         (buffer_xml_printf): Declare.
14524
14525 2008-11-24  Doug Evans  <dje@google.com>
14526
14527         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14528
14529 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14530
14531         * server.c (handle_v_run): Always use the supplied argument list.
14532
14533 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14534
14535         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14536         (xtensa_regmap_table): Add entry for scompare1.
14537
14538 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14539
14540         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14541         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14542         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14543         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14544         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14545         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14546         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14547         XML target descriptions.
14548         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14549         when inferior is running on an ISA 2.05 or later processor.  Add
14550         special case to return offset for full 64-bit slot of FPSCR when
14551         in 32-bits.
14552
14553 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14554
14555         * Makefile.in (SFILES, clean): Added sparc64 files.
14556         (reg-sparc64.o, reg-sparc64.c): New.
14557         * configure.srv (sparc*-*-linux*): New configuration.
14558         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14559         syscall arguments for SPARC.
14560         (regsets_store_inferior_registers): Likewise.
14561         * linux-sparc-low.c: New file.
14562
14563 2008-10-21  Doug Evans  <dje@google.com>
14564
14565         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14566         (READLINE_DIR,READLINE_DEP): Delete.
14567         (INTERNAL_CFLAGS): Update.
14568         (LINTFLAGS): Update.
14569
14570 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14571
14572         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14573         whole argv from the last run, not just argv[0].
14574
14575 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14576
14577         * regcache.c (new_register_cache): Return NULL if the register
14578         cache size isn't known yet.
14579         (free_register_cache): Avoid dereferencing a NULL regcache.
14580
14581 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14582
14583         * configure.srv: Merge MIPS and MIPS64.
14584
14585 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14586
14587         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14588
14589 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14590
14591         * Makefile.in: Add required vsx dependencies.
14592
14593         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14594         Declare init_registers_powerpc_vsx32l.
14595         Declare init_registers_powerpc_vsx64l.
14596         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14597         (ppc_arch_setup): Check for VSX in hwcap.
14598         (ppc_fill_vsxregset): New function.
14599         (ppc_store_vsxregset): New function.
14600         Add new VSX entry in regset_info target_regsets.
14601
14602         * configure.srv: Add new VSX dependencies.
14603
14604 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14605
14606         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14607         (remote_open): Set or clear transport_is_reliable.
14608         (putpkt_binary): Don't expect acks in noack mode.
14609         (getpkt): Don't send ack/nac in noack mode.
14610         * server.c (handle_general_set): Handle QStartNoAckMode.
14611         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14612         qSupported.
14613         (main): Reset noack_mode on every connection.
14614         * server.h (noack_mode): Declare.
14615
14616 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14617
14618         * Makefile.in (GDBREPLAY_OBS): New variable.
14619         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14620
14621 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14622             Daniel Jacobowitz  <dan@codesourcery.com>
14623
14624         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14625         (usr_store_inferior_registers): Likewise.
14626         (regsets_store_inferior_registers): Likewise.
14627
14628 2008-07-31  Rolf Jansen  <rj@surtec.com>
14629             Pedro Alves  <pedro@codesourcery.com>
14630
14631         * configure.ac: Check for memmem declaration.
14632         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14633         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14634         (disable_packet_qfThreadInfo): Unconditionally compile.
14635         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14636         * configure, config.in: Regenerate.
14637
14638 2008-07-28  Doug Kwan  <dougkwan@google.com>
14639
14640         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14641         (linux_write_memory): Remove declaration of errno.
14642
14643 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14644
14645         * linux-low.c (handle_extended_wait): Do not use "status"
14646         variable uninitialized.
14647
14648 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14649
14650         * server.c (handle_v_attach): Inhibit reporting dll changes.
14651
14652 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14653
14654         * remote-utils.c (prepare_resume_reply): If requested, don't
14655         output "thread:TID" in the T stop reply.
14656
14657         * server.c (disable_packet_vCont, disable_packet_Tthread)
14658         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14659         (handle_query): If requested, disable support for qC, qfThreadInfo
14660         and qsThreadInfo.
14661         (handle_v_requests): If requested, disable support for vCont.
14662         (gdbserver_show_disableable): New.
14663         (main): Handle --disable-packet and --disable-packet=LIST.
14664
14665         * server.h (disable_packet_vCont, disable_packet_Tthread)
14666         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14667
14668 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14669
14670         * server.c (gdbserver_usage): Mention --version.
14671
14672 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14673
14674         * Makefile.in (gdbreplay.o): New rule.
14675
14676 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14677
14678         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14679         message, not gdbserver.
14680
14681 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14682             Nathan Sidwell  <nathan@codesourcery.com>
14683             Joseph Myers  <joseph@codesourcery.com>
14684
14685         * acinclude.m4: Include ../../config/acx.m4.
14686         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14687         * configure, config.in: Regenerate.
14688         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14689         * server.c (gdbserver_version): Print PKGVERSION.
14690         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14691         (main): Adjust gdbserver_usage calls.
14692         * gdbreplay.c (version, host_name): Add declarations.
14693         (gdbreplay_version, gdbreplay_usage): New.
14694         (main): Accept --version and --help options.
14695
14696 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14697
14698         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14699         (arm_breakpoint_at): Handle Thumb.
14700         (the_low_target): Add comment.
14701
14702 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14703
14704         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14705
14706 2008-05-09  Doug Evans  <dje@google.com>
14707
14708         * server.h (decode_search_memory_packet): Declare.
14709         * remote-utils.c (decode_search_memory_packet): New fn.
14710         * server.c (handle_search_memory_1): New fn.
14711         (handle_search_memory): New fn.
14712         (handle_query): Process qSearch:memory packets.
14713
14714 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14715
14716         * regcache.c (registers_length): Remove.
14717         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14718         full register packet.
14719         * regcache.h (registers_length): Remove prototype.
14720         * server.h (PBUFSIZ): Define to 16384.
14721
14722 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14723
14724         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14725         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14726         powerpc-64l.o, and powerpc-altivec64l.o.
14727         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14728         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14729         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14730         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14731         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14732         to srv_xmlfiles.
14733
14734         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14735         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14736         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14737         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14738         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14739         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14740         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14741         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14742         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14743         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14744         (clean): Update.
14745
14746         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14747         (init_registers_powerpc_32l): ... this new prototype.
14748         (init_registers_powerpc_32): Remove, replace by ...
14749         (init_registers_powerpc_altivec32l): ... this new prototype.
14750         (init_registers_powerpc_e500): Remove, replace by ...
14751         (init_registers_powerpc_e500l): ... this new prototype.
14752         (init_registers_ppc64): Remove, replace by ...
14753         (init_registers_powerpc_64l): ... this new prototype.
14754         (init_registers_powerpc_64): Remove, replace by ...
14755         (init_registers_powerpc_altivec64l): ... this new prototype.
14756         (ppc_num_regs): Set to 73.
14757         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14758         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14759         (ppc_cannot_store_register): Handle orig_r3 and trap.
14760         (ppc_arch_setup): Update init_registers_... calls.
14761         (ppc_fill_gregset): Handle orig_r3 and trap.
14762
14763         * inferiors.c (clear_inferiors): Reset current_inferior.
14764
14765 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14766
14767         * acinclude.m4: Add override.m4.
14768         * configure: Regenerate.
14769
14770 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14771
14772         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14773         initial call to init_register_ppc64.
14774
14775 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14776
14777         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14778         single powerpc*-*-linux* case.
14779         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14780
14781 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14782
14783         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14784         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14785         from reg_xmlfiles.
14786         * linux-ppc-low.c: Include <elf.h>.
14787         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14788         (ppc_hwcap): New global variable.
14789         (ppc_regmap): Remove __SPE__ #ifdef sections.
14790         (ppc_regmap_e500): New global variable.
14791         (ppc_cannot_store_register): Update __SPE__ special case.
14792         (ppc_get_hwcap): New function.
14793         (ppc_arch_setup): Use it to determine whether inferior supports
14794         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14795         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14796         Do not access registers if target does not support AltiVec.
14797         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14798         Do not access registers if target does not support SPE.
14799         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14800
14801 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14802
14803         * linux-low.c (disabled_regsets, num_regsets): New.
14804         (use_regsets_p): Delete.
14805         (linux_wait_for_process): Clear disabled_regsets.
14806         (regsets_fetch_inferior_registers): Check and set it.
14807         (regsets_store_inferior_registers): Likewise.
14808         (linux_fetch_registers, linux_store_registers): Do not use
14809         use_regsets_p.
14810         (initialize_low): Allocate disabled_regsets.
14811
14812 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14813
14814         * Makefile.in (LIBOBJS): New.
14815         (OBS): Use LIBOBJS.
14816         (memmem.o): New rule.
14817         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14818         * configure: Regenerated.
14819
14820 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14821
14822         * server.c (handle_query): Never return "unsupported" for
14823         qXfer:features:read queries.
14824
14825 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14826
14827         * server.c (get_features_xml): Fix inverted condition.
14828         (handle_query): Always support qXfer:feature:read.
14829
14830 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14831
14832         * server.c (wrapper_argv): New.
14833         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14834         trap.
14835         (gdbserver_usage): Document --wrapper.
14836         (main): Parse --wrapper.
14837
14838 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14839
14840         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14841         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14842         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14843         (ppc_set_pc): Likewise.
14844         (ppc_arch_setup): New function.
14845         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14846         of collect_register.
14847         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14848
14849 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14850
14851         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14852         instead of linux-ppc64-low.o.
14853         * linux-ppc64-low.c: Remove file.
14854         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14855         (linux-ppc64-low.o): Remove rule.
14856
14857         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14858         (init_registers_powerpc_64): Likewise.
14859         (ppc_regmap): Conditionally define depending on __powerpc64__.
14860         (ppc_cannot_store_register): Do not special-case "fpscr" when
14861         compiled on __powerpc64__.
14862         (ppc_collect_ptrace_register): New function.
14863         (ppc_supply_ptrace_register): New function.
14864         (ppc_breakpoint): Change type to "unsigned int".
14865         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14866         (the_low_target): Conditionally provide initializers for the
14867         arch_setup member depending on __powerpc64__.  Install
14868         collect_ptrace_register and supply_ptrace_register members.
14869
14870 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14871
14872         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14873         * server.c (gdbserver_xmltarget): Define.
14874         (get_features_xml): Use it to replace "target.xml" and arch_string.
14875
14876         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14877         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14878         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14879         srv_xmlfiles and srv_regobj to include all possible choices.
14880         * configure.ac (srv_xmltarget): Remove.
14881         (srv_xmlfiles): Do not add "target.xml".
14882         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14883         checks for supplementary target information.
14884         * configure: Regenerate.
14885         * Makefile.in (XML_TARGET): Remove.
14886         (target.xml): Remove rule.
14887         (clean): Do not clean up target.xml.
14888         (.PRECIOUS): Do not mention target.xml.
14889
14890         * target.h (struct target_ops): Remove arch_string member.
14891         * linux-low.c (linux_arch_string): Remove.
14892         (linux_target_ops): Remove arch_string initializer.
14893         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14894         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14895         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14896         * spu-low.c (spu_arch_string): Remove.
14897         (spu_target_ops): Remove arch_string initializer.
14898         * win32-low.c (win32_arch_string): Remove.
14899         (win32_target_ops): Remove arch_string initializer.
14900         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14901         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14902         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14903
14904 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14905
14906         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14907         by collect_ptrace_register and supply_ptrace_register hooks.
14908         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14909         instead of checking for the_low_target.left_pad_xfer.
14910         (usr_store_inferior_registers): Use collect_ptrace_register callback
14911         instead of checking for the_low_target.left_pad_xfer.
14912
14913         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14914         (s390_supply_ptrace_register): Likewise.
14915         (s390_fill_gregset): Call s390_collect_ptrace_register.
14916         (the_low_target): Update.
14917
14918         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14919         (ppc_supply_ptrace_register): Likewise.
14920         (the_low_target): Update.
14921
14922         * linux-i386-low.c (the_low_target): Update.
14923         * linux-x86-64-low.c (the_low_target): Update.
14924
14925 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14926
14927         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14928         reg-s390.o and reg-s390x.o.
14929
14930         * linux-low.c (new_inferior): New global variable.
14931         (linux_create_inferior, linux_attach): Set it.
14932         (linux_wait_for_process): Call the_low_target.arch_setup after the
14933         target has stopped for the first time.
14934         (initialize_low): Do not call the_low_target.arch_setup.
14935
14936         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14937         (s390_set_pc): Likewise.
14938         (s390_arch_setup): New function.
14939         (the_low_target): Use s390_arch_setup as arch_setup routine.
14940
14941         * regcache.c (realloc_register_cache): New function.
14942         (set_register_cache): Call it for each existing regcache.
14943
14944 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14945
14946         * server.h (init_registers): Remove prototype.
14947
14948         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14949         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14950         instead of init_registers ().
14951         * linux-arm-low.c (init_registers_arm): Add prototype.
14952         (init_registers_arm_with_iwmmxt): Likewise.
14953         (the_low_target): Add initializer for arch_setup field.
14954         * linux-cris-low.c (init_registers_cris): Add prototype.
14955         (the_low_target): Add initializer for arch_setup field.
14956         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14957         (the_low_target): Add initializer for arch_setup field.
14958         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14959         (the_low_target): Add initializer for arch_setup field.
14960         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14961         (the_low_target): Add initializer for arch_setup field.
14962         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14963         (the_low_target): Add initializer for arch_setup field.
14964         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14965         (the_low_target): Add initializer for arch_setup field.
14966         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14967         (init_registers_mips64_linux): Likewise.
14968         (the_low_target): Add initializer for arch_setup field.
14969         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14970         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14971         (the_low_target): Add initializer for arch_setup field.
14972         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14973         (init_registers_powerpc_64): Likewise.
14974         (the_low_target): Add initializer for arch_setup field.
14975         * linux-s390-low.c (init_registers_s390): Add prototype.
14976         (init_registers_s390x): Likewise.
14977         (the_low_target): Add initializer for arch_setup field.
14978         * linux-sh-low.c (init_registers_sh): Add prototype.
14979         (the_low_target): Add initializer for arch_setup field.
14980         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14981         (the_low_target): Add initializer for arch_setup field.
14982         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14983         (the_low_target): Add initializer for arch_setup field.
14984
14985         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14986         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14987         instead of init_registers ().
14988         * win32-arm-low.c (init_registers_arm): Add prototype.
14989         (the_low_target): Add initializer for arch_setup field.
14990         * win32-i386-low.c (init_registers_i386): Add prototype.
14991         (the_low_target): Add initializer for arch_setup field.
14992
14993         * spu-low.c (init_registers_spu): Add prototype.
14994         (initialize_low): Call initialie_registers_spu () instead of
14995         initialize_registers ().
14996
14997 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14998
14999         * server.c (handle_v_requests): When handling the vRun and vAttach
15000         packets, if already debugging a process, don't kill it.  Return an
15001         error instead.
15002
15003 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15004
15005         * server.c (handle_query): Correct length check.
15006
15007 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15008
15009         * win32-low.c (do_initial_child_stuff): Add process handle
15010         parameter.  Set current_process_handle and current_process_id from the
15011         parameters. Clear globals.
15012         (win32_create_inferior): Don't set current_process_handle and
15013         current_process_id here.  Instead pass them on the call to
15014         do_initial_child_stuff.
15015         (win32_attach): Likewise.
15016         (win32_clear_inferiors): New.
15017         (win32_kill): Don't close the current process handle or the
15018         current thread handle here.  Instead call win32_clear_inferiors.
15019         (win32_detach): Don't open a new handle to the process.  Call
15020         win32_clear_inferiors.
15021         (win32_join): Don't rely on current_process_handle; open a new
15022         handle using the process id.
15023         (win32_wait): Call win32_clear_inferiors when the inferior process
15024         has exited.
15025
15026 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15027
15028         * server.c (monitor_show_help): Add "exit".
15029
15030 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15031
15032         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15033         (clean): Add reg-xtensa.c.
15034         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15035         * configure.srv (xtensa*-*-linux*) New target.
15036         * linux-xtensa-low.c: New.
15037         * xtensa-xtregs.c: New.
15038
15039 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15040
15041         * hostio.c: Don't include errno.h.
15042         (errno_to_fileio_errno): Move to hostio-errno.
15043         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15044         error number outputting to the target->hostio_last_error callback.
15045         (hostio_packet_error): Use FILEIO_EINVAL directly.
15046         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15047         calls to hostio_error.
15048         * hostio-errno.c: New.
15049         * server.h (hostio_last_error_from_errno): Declare.
15050         * target.h (target_ops): Add hostio_last_error member.
15051         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15052         as hostio_last_error handler.
15053         * spu-low.c (spu_target_ops): Likewise.
15054         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15055         (wince_hostio_last_error): New functions.
15056         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15057         as hostio_last_error handler.
15058         (win32_target_ops) [!_WIN32_WCE]: Register
15059         hostio_last_error_from_errno as hostio_last_error handler.
15060         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15061         (hostio-errno.o): New rule.
15062         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15063         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15064         hostio-errno.o.
15065         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15066         * configure: Regenerate.
15067
15068 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15069
15070         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15071         (linux_kill, linux_detach): Clean up the process list.
15072         * remote-utils.c (remote_open): Improve port number parsing.
15073         (putpkt_binary, input_interrupt): Only send interrupts if the target
15074         is running.
15075         * server.c (extended_protocol): Make static.
15076         (attached): Define earlier.
15077         (exit_requested, response_needed, program_argv): New variables.
15078         (target_running): New.
15079         (start_inferior): Clear attached here.
15080         (attach_inferior): Set attached here.
15081         (require_running): Define.
15082         (handle_query): Use require_running and target_running.  Implement
15083         "monitor exit".
15084         (handle_v_attach, handle_v_run): New.
15085         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15086         (gdbserver_usage): Update.
15087         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15088         --attach along with other options or after the port.  Save
15089         program_argv.  Support no initial program.  Resynchronize
15090         communication with GDB after an error.  Handle "monitor exit".
15091         Use require_running and target_running.  Always allow the extended
15092         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15093         restart in extended mode.
15094         * README: Refer to the GDB manual.  Update --attach usage.
15095
15096 2007-12-20  Andreas Schwab  <schwab@suse.de>
15097
15098         * linux-low.c (STACK_SIZE): Define.
15099         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15100         (linux_test_for_tracefork): Likewise.
15101
15102 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15103
15104         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15105         reinsert auto-delete breakpoints.
15106         * mem-break.c (struct breakpoint): Change return type of handler to
15107         int.
15108         (set_breakpoint_at): Update handler type.
15109         (reinsert_breakpoint_handler): Return 1 instead of calling
15110         delete_breakpoint.
15111         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15112         setting a new one.
15113         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15114         * mem-break.h (set_breakpoint_at): Update handler type.
15115         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15116         * win32-low.c (auto_delete_breakpoint): New.
15117         (get_child_debug_event): Use it.
15118
15119 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15120
15121         * configure.ac: Check for pread and pwrite.
15122         * hostio.c (handle_pread): Fall back to lseek and read.
15123         (handle_pwrite): Fall back to lseek and write.
15124         * config.in, configure: Regenerated.
15125
15126 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15127
15128         * server.c (myresume): Add own_buf argument.
15129         (main): Update calls.
15130
15131 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15132
15133         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15134         * remote-utils.c (remote_open): Do not call disable_async_io.
15135         (block_async_io): Delete.
15136         (unblock_async_io): Make static.
15137         (initialize_async_io): New.
15138         * server.c (handle_v_cont): Handle async I/O here.
15139         (myresume): Likewise.  Move other common resume tasks here...
15140         (main): ... from here.  Call initialize_async_io.  Disable async
15141         I/O before the main loop.
15142         * server.h (initialize_async_io): Declare.
15143         (block_async_io, unblock_async_io): Delete prototypes.
15144         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15145
15146 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15147
15148         * remote-utils.c (readchar): Allow binary data in received messages.
15149
15150 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15151
15152         * win32-low.c (attaching): New global.
15153         (win32_create_inferior): Clear the `attaching' global.
15154         (win32_attach): Set the `attaching' global.
15155         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15156         attaching.  Only set a breakpoint at the entry point if not
15157         attaching.
15158
15159 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15160
15161         * server.c (main): Don't report dll events on the initial
15162         connection on attaches.
15163
15164 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15165
15166         * server.c (main): Relax numerical bases supported for the pid of
15167         the --attach command line argument.
15168
15169 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15170
15171         * win32-low.c (win32_attach): Call OpenProcess before
15172         DebugActiveProcess, not after.  Add last error output to error
15173         call.
15174
15175 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15176
15177         * win32-low.c (win32_get_thread_context)
15178         (win32_set_thread_context): New functions.
15179         (thread_rec): Use win32_get_thread_context.
15180         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15181         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15182         field.
15183
15184 2007-12-03  Leo Zayas
15185             Pedro Alves  <pedro_alves@portugalmail.pt>
15186
15187         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15188         global variables.
15189         (child_add_thread): Minor cleanup.
15190         (child_continue): Resume artificially suspended threads before
15191         calling ContinueDebugEvent.
15192         (suspend_one_thread): New.
15193         (fake_breakpoint_event): New.
15194         (get_child_debug_event): Change return type to int.  Check here if
15195         gdb sent an interrupt request.  If a soft interrupt was requested,
15196         fake a breakpoint event.  Return 0 if there is no event to handle,
15197         and 1 otherwise.
15198         (win32_wait): Don't check here if gdb sent an interrupt request.
15199         Ensure there is a valid event to handle.
15200         (win32_request_interrupt): Add soft interruption method as last
15201         resort.
15202
15203 2007-12-03  Leo Zayas
15204             Pedro Alves  <pedro_alves@portugalmail.pt>
15205
15206         * win32-low.h (win32_thread_info): Add descriptions to the
15207         structure members.  Replace `suspend_count' counter by a
15208         `suspended' flag.
15209         * win32-low.c (thread_rec): Update condition of when to get the
15210         context from the inferior.  Rely on ContextFlags being set if it
15211         has already been retrieved.  Only suspend the inferior thread if
15212         we haven't already.  Warn if that fails.
15213         (continue_one_thread): s/suspend_count/suspended/.  Only call
15214         ResumeThread once.  Warn if that fails.
15215
15216 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15217
15218         * win32-low.c (win32_wait): Don't read from the inferior when it
15219         has already exited.
15220
15221 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15222
15223         * Makefile.in (win32_low_h): New variable.
15224         (win32-low.o): Add dependency on $(win32_low_h).
15225         (win32-arm-low.o, win32-i386-low.o): New rules.
15226
15227 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15228
15229         * hostio.c: Correct copyright year.
15230
15231 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15232
15233         * Makefile.in (OBS): Add hostio.o.
15234         (hostio.o): New rule.
15235         * server.h (handle_vFile): Declare.
15236         * hostio.c: New file.
15237         * server.c (handle_v_requests): Take packet_len and new_packet_len
15238         for binary packets.  Call handle_vFile.
15239         (main): Update call to handle_v_requests.
15240
15241 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15242
15243         * linux-low.c: Include <sched.h>.
15244
15245 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15246
15247         * linux-low.c (linux_tracefork_grandchild): New.
15248         (linux_tracefork_child): Use clone.
15249         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15250
15251 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15252
15253         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15254
15255 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15256
15257         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15258
15259 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15260
15261         * inferiors.c (change_inferior_id): Delete.
15262         (add_pid_to_list, pull_pid_from_list): New.
15263         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15264         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15265         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15266         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15267         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15268         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15269         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15270         (using_threads): Always set to 1.
15271         (handle_extended_wait): New.
15272         (add_process): Do not set TID.
15273         (linux_create_inferior): Set must_set_ptrace_flags.
15274         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15275         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15276         (linux_thread_alive): Rename TID argument to LWPID.
15277         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15278         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15279         call to dead_thread_notify.  Call handle_extended_wait.
15280         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15281         (send_sigstop): Delete sigstop_sent.
15282         (wait_for_sigstop): Avoid TID.
15283         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15284         (linux_test_for_tracefork): New.
15285         (linux_lookup_signals): Use thread_db_active and
15286         linux_supports_tracefork_flag.
15287         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15288         * linux-low.h (get_process_thread): Avoid TID.
15289         (struct process_ifo): Move thread_known and tid to the end.  Remove
15290         sigstop_sent.
15291         (linux_attach_lwp, thread_db_init): Update prototypes.
15292         * server.h (change_inferior_id): Delete prototype.
15293         (add_pid_to_list, pull_pid_from_list): New prototypes.
15294         * thread-db.c (thread_db_use_events): New.
15295         (find_first_thread): Rename to...
15296         (find_one_thread): ...this.  Update callers and messages.  Do not
15297         call fatal.  Check thread_db_use_events.  Do not call
15298         change_inferior_id or new_thread_notify.
15299         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15300         (thread_db_init): Set thread_db_use_events.  Check use_events.
15301         * utils.c (fatal, warning): Correct message prefix.
15302
15303 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15304
15305         * Makefile.in (clean): Remove new files.
15306         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15307         (powerpc-64.o, powerpc-64.c): New rules.
15308         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15309         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15310         with SPE.
15311         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15312         SPE targets.
15313         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15314         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15315         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15316         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15317         (target_regsets): Add AltiVec and SPE register sets.
15318         * configure.ac: Check for AltiVec and SPE.
15319         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15320         (ppc_fill_vrregset, ppc_store_vrregset): New.
15321         (target_regsets): Add AltiVec register set.
15322         * configure: Regenerated.
15323
15324 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15325
15326         * linux-low.c (O_LARGEFILE): Define.
15327         (linux_read_memory): Use /proc/PID/mem.
15328         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15329         * configure, config.in: Regenerated.
15330
15331 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15332
15333         * linux-low.c (linux_wait_for_event): Do not pass signals while
15334         single-stepping.
15335
15336 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15337
15338         * win32-low.c (create_process): New.
15339         (win32_create_inferior): Use create_process instead of
15340         CreateProcess.  If create_process failed retry appending an ".exe"
15341         suffix.  Store the GetLastError result immediatelly after
15342         create_process calls and use it on the call to error.
15343
15344 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15345
15346         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15347
15348 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15349
15350         * configure.ac: Switch license to GPLv3.
15351
15352 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15353
15354         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15355
15356 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15357
15358         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15359         typedef.
15360         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15361         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15362         CloseToolhelp32Snapshot.
15363         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15364         CloseToolhelp32Snapshot.
15365
15366 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15367
15368         * server.c (main): Check for inferior exit before main loop.
15369
15370 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15371
15372         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15373         instead of on tmp_desc.
15374
15375 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15376             Daniel Jacobowitz  <dan@codesourcery.com>
15377
15378         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15379         (add_thread): Minor cleanups.
15380         (clear_inferiors): Move lower in the file.  Clear the DLL
15381         list.
15382         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15383         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15384         (xml_escape_text): New.
15385         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15386         for qSupported.
15387         (handle_v_cont): Report errors.
15388         (gdbserver_version): Update.
15389         (main): Correct size of own_buf.  Do not report initial DLL events.
15390         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15391         (unloaded_dll, xml_escape_text): New.
15392         * win32-low.c (enum target_waitkind): Update comments.
15393         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15394         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15395         (win32_EnumProcessModules, win32_GetModuleInformation)
15396         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15397         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15398         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15399         (win32_Module32First, win32_Module32Next, load_toolhelp)
15400         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15401         (get_child_debug_event): Handle DLL events.
15402         (win32_wait): Likewise.
15403
15404 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15405
15406         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15407         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15408
15409 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15410
15411         * win32-low.c (handle_output_debug_string): Ignore event if not
15412         waiting.
15413
15414 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15415
15416         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15417
15418 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15419
15420         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15421
15422 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15423
15424         * inferiors.c (change_inferior_id): Add comment.
15425         * linux-low.c (check_removed_breakpoint): Add an early
15426         prototype.  Improve debug output.
15427         (linux_attach): Doc update.
15428         (linux_detach_one_process, linux_detach): Clean up before releasing
15429         each process.
15430         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15431         * linux-low.h (struct process_info): Doc improvement.
15432         * mem-break.c (delete_all_breakpoints): New.
15433         * mem-break.h (delete_all_breakpoints): New prototype.
15434         * thread-db.c (find_first_thread): New.
15435         (thread_db_create_event): Call it instead of
15436         thread_db_find_new_threads.  Clean up unused variables.
15437         (maybe_attach_thread): Remove first thread handling.
15438         (thread_db_find_new_threads): Use find_first_thread.
15439         (thread_db_get_tls_address): Likewise.
15440
15441 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15442
15443         * thread-db.c (thread_db_find_new_threads): Add prototype.
15444         (thread_db_create_event): Check for the main thread before adding
15445         a new thread.
15446         (maybe_attach_thread): Only enable event reporting if TID == 0.
15447         (thread_db_get_tls_address): Check for new threads.
15448
15449 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15450
15451         * linux-low.c (linux_create_inferior): Try execv before execvp.
15452         * spu-low.c (spu_create_inferior): Likewise.
15453
15454 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15455
15456         * linux-low.c (linux_create_inferior): Change execv to execvp.
15457         * spu-low.c (spu_create_inferior): Likewies.
15458
15459 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15460
15461         * Makefile.in (clean): Clean new files instead of deleted ones.
15462         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15463         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15464         rules.
15465         * configure.srv: Specify XML files and new regformats for MIPS and
15466         MIPS64 GNU/Linux.
15467         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15468         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15469         an entry for the restart register.
15470         (mips_cannot_fetch_register, mips_cannot_store_register)
15471         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15472         register names to match the XML descriptions.
15473         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15474         restart register instead of $0.
15475
15476 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15477             Markus Deuling  <deuling@de.ibm.com>
15478
15479         * remote-utils.c (decode_xfer_write): New function.
15480         * server.h (decode_xfer_write): Add prototype.
15481         * server.c (handle_query): Add PACKET_LEN argument.  Support
15482         qXfer:spu:read and qXfer:spu:write packets.
15483         (main): Pass packet_len to handle_query.
15484         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15485         * target.h (target_ops): Add qxfer_spu.
15486
15487 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15488
15489         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15490         accessing non-seekable spufs files.
15491
15492 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15493
15494         * server.c (handle_query): Add reply for qC packet.
15495
15496 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15497             Leo Zayas  <lerele@champenstudios@com>
15498
15499         * server.h (check_remote_input_interrupt_request): New function.
15500         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15501         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15502         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15503         (check_remote_input_interrupt_request): New function.
15504         * server.h (check_remote_input_interrupt_request): Declare.
15505         * win32-low.c (winapi_DebugBreakProcess,
15506         winapi_GenerateConsoleCtrlEvent): New typedefs.
15507         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15508         to 250 ms.
15509         (win32_wait): Check for remote interrupt request
15510         with check_remote_input_interrupt_request.
15511         (win32_request_interrupt): New function.
15512         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15513
15514 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15515
15516         * win32-low.c (debug_registers_changed,
15517         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15518         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15519         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15520         (thread_rec): Get context using the low target.
15521         (child_add_thread): Call thread_added on the low target,
15522         which does the same thing.
15523         (regptr): Delete.
15524         (do_initial_child_stuff): Remove debug registers references.
15525         Set context using the low target.  Resume threads after
15526         setting the contexts.
15527         (child_continue): Remove dead variable.  Remove debug
15528         registers references.
15529         (child_fetch_inferior_registers): Go through the low target.
15530         (do_child_store_inferior_registers): Remove.
15531         (child_store_inferior_registers): Go through the low target.
15532         (win32_resume): Remove debug registers references.
15533         Set context using the low target.
15534         (handle_exception): Change return type to void.  Don't record
15535         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15536         first chance exception.
15537         (get_child_debug_event): Change return type to void.  Remove
15538         goto loop.  Always return after waiting for debug event.
15539         (win32_wait): Convert to switch statement.  Handle spurious
15540         events.
15541
15542         * win32-i386-low.c (debug_registers_changed,
15543         debug_registers_used): New.
15544         (initial_stuff): Rename to ...
15545         (i386_initial_stuff): ... this.  Clear debug registers
15546         state variables.
15547         (store_debug_registers): Delete.
15548         (i386_get_thread_context): New.
15549         (load_debug_registers): Delete.
15550         (i386_set_thread_context): New.
15551         (i386_thread_added): New.
15552         (single_step): Rename to ...
15553         (i386_single_step): ... this.
15554         (do_fetch_inferior_registers): Rename to ...
15555         (i386_fetch_inferior_register): ... this.
15556         (i386_store_inferior_register): New.
15557         (the_low_target): Adapt to new interface.
15558
15559         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15560         (arm_get_thread_context): New.
15561         (arm_set_thread_context): New.
15562         (regptr): New.
15563         (do_fetch_inferior_registers): Rename to ...
15564         (arm_fetch_inferior_register): ... this.
15565         (arm_store_inferior_register): New.
15566         (arm_wince_breakpoint): Reimplement as unsigned long.
15567         (arm_wince_breakpoint_len): Define.
15568         (the_low_target): Adapt to new interface.
15569
15570         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15571         load_debug_registers.  Add get_thread_context, set_thread_context,
15572         thread_added and store_inferior_register.  Rename
15573         fetch_inferior_registers to fetch_inferior_register.
15574         (regptr): Remove declaration.
15575
15576 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15577
15578         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15579         * spu-low.c (spu_detach): Likewise.
15580
15581 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15582
15583         * target.h (target_ops): Change return type of detach to int.
15584         Add join.
15585         (join_inferior): New.
15586         * server.c (main): Don't skip detach support on mingw32.
15587         If the inferior doesn't support detaching return error.
15588         Call join_inferior instead of using waitpid.
15589         * linux-low.c (linux_join): New.
15590         (linux_target_op): Add linux_join.
15591         * spu-low.c (spu_join): New.
15592         (spu_target_ops): Add spu_join.
15593         * win32-low.c (win32_detach): Adapt to new interface.
15594         Reopen current_process_handle before detaching.  Issue a child
15595         resume before detaching.
15596         (win32_join): New.
15597         (win32_target_op): Add win32_join.
15598
15599 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15600
15601         * win32-low.c (win32-attach): Fix return value.
15602         * target.h (target_ops): Describe ATTACH return values.
15603
15604 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15605
15606         * win32-low.c (GETPROCADDRESS): Define.
15607         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15608         (winapi_DebugSetProcessKillOnExit): Likewise.
15609         (win32_create_inferior): Force usage of ansi CreateProcessA.
15610         (win32_attach): Use GETPROCADDRESS.
15611         (win32_detach): Likewise.
15612
15613 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15614
15615         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15616
15617 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15618
15619         * win32-low.c: Commit leftover changes from 2007-03-29.
15620
15621 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15622
15623         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15624         fields short instead of int.  Add explicit padding.
15625         (i387_cache_to_fsave): Remove unnecessary casts.
15626         (i387_fsave_to_cache): Doc fix.
15627         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15628
15629 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15630
15631         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15632         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15633
15634 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15635
15636         * configure.srv (arm*-*-mingw32ce*): Move near the other
15637         arm targets.
15638
15639 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15640
15641         * configure.ac: Add errno checking.
15642         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15643         sys/file.h and malloc.h.
15644         (AC_CHECK_DECLS): Add perror.
15645         (srv_mingwce): Handle.
15646         * configure.srv (i[34567]86-*-cygwin*): Add
15647         win32-i386-low.o to srv_tgtobj.
15648         (i[34567]86-*-mingw*): Likewise.
15649         (arm*-*-mingw32ce*): Add case.
15650         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15651         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15652         [__MINGW32CE__] (strerror): New function.
15653         [__MINGW32CE__] (errno): Define to GetLastError.
15654         [__MINGW32CE__] (COUNTOF): New macro.
15655         (remote_open): Remove extra close call.
15656         * mem-break.c (delete_breakpoint_at): New function.
15657         * mem-break.h (delete_breakpoint_at): Declare.
15658         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15659         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15660         [USE_WIN32API] (read, write): Add char* casts.
15661         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15662         * server.h: Include wincecompat.h on Windows CE.
15663         [HAVE_ERRNO_H]: Check.
15664         (perror): Declare if not declared.
15665         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15666         (perror_with_name): Remove errno declaration.
15667         * wincecompat.h: New.
15668         * wincecompat.c: New.
15669         * win32-low.h: New.
15670         * win32-arm-low.c: New.
15671         * win32-i386-low.c: New.
15672         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15673         (OUTMSG2): Make it safe.
15674         (_T): New macro.
15675         (COUNTOF): New macro.
15676         (NUM_REGS): Get it from the low target.
15677         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15678         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15679         (thread_rec): Let low target handle debug registers.
15680         (child_add_thread): Likewise.
15681         (child_init_thread_list): Likewise.
15682         (continue_one_thread): Likewise.
15683         (regptr): New.
15684         (do_child_fetch_inferior_registers): Move to ...
15685         * win32-i386-low.c: ... here, and rename to ...
15686         (do_fetch_inferior_registers): ... this.
15687         * win32-low.c (child_fetch_inferior_registers):
15688         Go through the low target.
15689         (do_child_store_inferior_registers): Use regptr.
15690         (strwinerror): New function.
15691         (win32_create_inferior): Handle Windows CE.
15692         Use strwinerror instead of strerror on Windows error
15693         codes.  Add program to the error output.
15694         Don't close the main thread handle on Windows CE.
15695         (win32_attach): Use coredll.dll on Windows CE.
15696         (win32_kill): Close current process and current
15697         thread handles.
15698         (win32_detach): Use coredll.dll on Windows CE.
15699         (win32_resume): Let low target handle debug registers, and
15700         step request.
15701         (handle_exception): Add/Remove initial breakpoint.  Avoid
15702         non-existant WSTOPSIG on Windows CE.
15703         (win32_read_inferior_memory): Cast to remove warning.
15704         (win32_arch_string): Go through the low target.
15705         (initialize_low): Call set_breakpoint_data with the low
15706         target's breakpoint.
15707         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15708         FOP_REGNUM, mappings): Move to ...
15709         * win32-i386-low.c: ... here.
15710         * win32-low.c (win32_thread_info): Move to ...
15711         * win32-low.h: ... here.
15712         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15713         win32-arm-low.c and wincecompat.c.
15714         (all:): Add $EXEEXT.
15715         (install-only:): Likewise.
15716         (gdbserver:): Likewise.
15717         (gdbreplay:): Likewise.
15718         * config.in: Regenerate.
15719         * configure: Regenerate.
15720
15721 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15722
15723         * win32-low.c: Rename typedef thread_info to
15724         win32_thread_info throughout.
15725
15726 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15727
15728         * win32-i386-low.c: Rename to ...
15729         * win32-low.c: ... this.
15730         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15731         * Makefile.in: Likewise.
15732
15733 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15734
15735         * remote-utils.c (monitor_output): Constify msg parameter.
15736         * server.h (monitor_output): Likewise.
15737         * win32-i386-low.c (handle_output_debug_string): New.
15738         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15739         handle_output_debug_string.
15740         (get_child_debug_event): Likewise.
15741
15742 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15743
15744         * server.c (main): Correct strtoul check.
15745
15746 2007-03-27  Jon Ringle  <jon@ringle.org>
15747
15748         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15749
15750 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15751
15752         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15753
15754 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15755
15756         * terminal.h: Check HAVE_SGTTY_H.
15757
15758 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15759
15760         * remote-utils.c (remote_open): Print out the assigned port number.
15761
15762 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15763
15764         * remote-utils.c (monitor_output): New function.
15765         * server.c (debug_threads): Define here.
15766         (monitor_show_help): New function.
15767         (handle_query): Handle qRcmd.
15768         (main): Do not handle 'd' packet.
15769         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15770         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15771         of debug_threads.
15772
15773 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15774
15775         * Makefile.in (EXEEXT): New.
15776         (clean): Use $(EXEEXT).
15777
15778 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15779
15780         * target.h (target_ops): Rename send_signal to request_interrupt,
15781         and remove enum target_signal parameter.
15782         * linux-low.c (linux_request_interrupt): Rename from
15783         linux_send_signal, and always send SIGINT.
15784         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15785         and always send SIGINT.
15786         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15787         of send_signal.
15788         (input_interrupt): Likewise.
15789
15790 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15791
15792         * server.c (get_features_xml): Check if target implemented
15793         arch_string.
15794         * win32-i386-low.c (win32_arch_string): New.
15795         (win32_target_ops): Add win32_arch_string as arch_string member.
15796
15797 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15798
15799         * spu-low.c (spu_arch_string): New.
15800         (spu_target_ops): Add spu_arch_string.
15801
15802 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15803
15804         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15805         * configure.ac: Do not check for terminal.h.
15806         * configure, config.in: Regenerated.
15807
15808 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15809
15810         * Makefile.in (OBS): Add $(XML_BUILTIN).
15811         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15812         (clean): Update.
15813         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15814         (arm-with-iwmmxt.c): New.
15815         * config.in, configure: Regenerate.
15816         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15817         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15818         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15819         (arm*-*-linux*): Add iWMMXt and regset support.
15820         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15821         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15822         (arm_store_wmmxregset, target_regsets): New.
15823         * server.c (get_features_xml): Take annex argument.  Check builtin
15824         XML documents.
15825         (handle_query): Handle multiple annexes.
15826
15827 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15828
15829         * remote-utils.c [USE_WIN32API] (read, write): Define.
15830         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15831         write.
15832
15833 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15834
15835         * linux-i386-low.c (the_low_target): Set arch_string.
15836         * linux-x86-64-low.c (the_low_target): Likewise.
15837         * linux-low.c (linux_arch_string): New.
15838         (linux_target_ops): Add it.
15839         * linux-low.h (struct linux_target_ops): Add arch_string.
15840         * server.c (write_qxfer_response): Use const void * for DATA.
15841         (get_features_xml): New.
15842         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15843         * target.h (struct target_ops): Add arch_string method.
15844
15845 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15846             Daniel Jacobowitz  <dan@codesourcery.com>
15847
15848         * linux-low.c (linux_kill): Handle being called with no threads.
15849         * win32-i386-low.c (win32_kill): Likewise.
15850         (get_child_debug_event): Clear current_process_handle.
15851
15852 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15853             Daniel Jacobowitz  <dan@codesourcery.com>
15854
15855         * remote-utils.c (remote_open): Check the type of specified
15856         serial port devices before opening them.
15857         * server.c (main): Kill the inferior if an error occurs during
15858         the first remote_open.
15859
15860 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15861
15862         * README: Update supported targets.
15863
15864 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15865
15866         * Makefile.in (clean): Remove reg-mips64.c.
15867         (reg-mips64.c, reg-mips64.o): New rules.
15868         * configure.srv: Handle mips64.  Include regset support for mips.
15869         * linux-mips-low.c (union mips_register): New.
15870         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15871         (mips_breakpoint, mips_breakpoint_at): Use int.
15872         (mips_collect_register, mips_supply_register)
15873         (mips_collect_register_32bit, mips_supply_register_32bit)
15874         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15875         (mips_store_fpregset, target_regsets): New.
15876         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15877
15878 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15879
15880         * configure.srv: Add target "spu*-*-*".
15881         * Makefile.in (clean): Remove reg-spu.c.
15882         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15883         * spu-low.c: New file.
15884
15885 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15886
15887         * configure.ac: Correct td_thr_tls_get_addr test.
15888         * configure: Regenerated.
15889
15890 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15891
15892         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15893         pass_signals array.
15894         * remote-utils.c (decode_address_to_semicolon): New.
15895         * server.c (pass_signals, handle_general_set): New.
15896         (handle_query): Mention QPassSignals for qSupported.
15897         (main): Call handle_general_set.
15898         * server.h (pass_signals, decode_address_to_semicolon): New.
15899
15900 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15901
15902         * server.c (handle_query): Correct error handling for read_auxv.
15903
15904 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15905
15906         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15907         and srv_linux_thread_db to yes.
15908         * linux-s390-low.c (s390_fill_gregset): New function.
15909         (target_regsets): Define data structure.
15910
15911 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15912
15913         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15914         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15915         * config.in, configure: Regenerated.
15916         * inferiors.c (gdb_id_to_thread): New function.
15917         (gdb_id_to_thread_id): Use it.
15918         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15919         * linux-low.h (struct process_info): Add th member.
15920         (thread_db_get_tls_address): New prototype.
15921         * remote-utils.c (decode_address): Make non-static.
15922         * server.c (handle_query): Handle qGetTLSAddr.
15923         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15924         * target.h (struct target_ops): Add get_tls_address.
15925         * thread-db.c (maybe_attach_thread): Save the thread handle.
15926         (thread_db_get_tls_address): New.
15927
15928 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15929
15930         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15931         (linux_resume_one_process): Take a siginfo_t *.  Update all
15932         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15933         (struct pending_signals): Add a siginfo_t.
15934         (linux_wait_for_process): Always set last_status.
15935         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15936         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15937         * linux-low.h (struct process_info): Add last_status.
15938
15939 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15940
15941         * remote-utils.c (try_rle): New function.
15942         (putpkt_binary): Use it.
15943
15944 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15945
15946         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15947         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15948         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15949         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15950         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15951         point registers.
15952
15953 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15954
15955         * server.c (terminal_fd): New variable.
15956         (old_foreground_pgrp): Likewise.
15957         (restore_old_foreground_pgrp): New function.
15958         (start_inferior): Record the terminal file descriptor in terminal_fd
15959         and its original foreground group in old_foreground_pgrp.  Register
15960         restore_old_foreground_pgrp with atexit().
15961
15962 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15963
15964         * server.c (handle_query): Correct qPart to qXfer.
15965
15966 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15967
15968         * configure.ac: Check for more headers which are missing on
15969         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15970         * configure.srv: Add Cygwin and mingw32.
15971         * remote-utils.c: Don't include headers unconditionally which
15972         are missing on mingw32.  Include <winsock.h> for mingw32.
15973         (remote_open): Adjust for mingw32 support.  Flush
15974         standard error after writing to it.
15975         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15976         (unblock_async_io, enable_async_io, disable_async_io)
15977         (readchar, getpkt): Update for Winsock support.
15978         (prepare_resume_reply): Expect a protocol signal number.
15979         * server.c: Disable <sys/wait.h> on mingw32.
15980         (start_inferior): Adjust for mingw32 support.  Flush
15981         standard error after writing to it.
15982         (attach_inferior): Likewise.  Use protocol signal
15983         numbers.
15984         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15985         and names.
15986         * win32-i386-low.c: New file.
15987         * Makefile.in (XM_CLIBS): Set.
15988         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15989         (win32-i386-low.o): New dependency rule.
15990         * linux-low.c (linux_wait): Use target signal numbers.
15991         * target.h (struct target_ops): Doc fix.
15992         * server.h (target_signal_to_name): New prototype.
15993         * gdbreplay.c: Don't include headers unconditionally which
15994         are missing on mingw32.  Include <winsock.h> for mingw32.
15995         (remote_close, remote_open): Adjust for Winsock support.
15996         * configure, config.in: Regenerated.
15997
15998 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15999
16000         * server.c (decode_xfer_read, write_qxfer_response): New.
16001         (handle_query): Take a packet length argument.  Handle
16002         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16003         the qSupported response.
16004         (main): Update call to handle_query.
16005
16006 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16007
16008         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16009         (putpkt_binary): Renamed from putpkt and adjusted for binary
16010         data.
16011         (putpkt): New wrapper for putpkt_binary.
16012         (readchar): Don't mask off the high bit.
16013         (decode_X_packet): New function.
16014         * server.c (main): Call putpkt_binary if a handler sets the packet
16015         length.  Save the length of the incoming packet.  Handle 'X'.
16016         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16017
16018 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16019
16020         * server.c (handle_query): Handle qSupported.
16021
16022 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16023
16024         * remote-utils.c (all_symbols_looked_up): New variable.
16025         (look_up_one_symbol): Check it.
16026         * server.h (look_up_one_symbol): New declaration.
16027         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16028
16029 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16030
16031         * Makefile.in (linux-arm-low.o): Update dependencies.
16032         * linux-arm-low.c: Include "gdb_proc_service.h".
16033         (PTRACE_GET_THREAD_AREA): Define.
16034         (ps_get_thread_area): New function.
16035
16036 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16037
16038         * configure.srv (m68k*-*-uclinux*): New target.
16039         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16040         (linux_resume_one_process): Remove extraneous cast.
16041         (linux_read_offsets): New.
16042         (linux_target_op): Add linux_read_offsets on mmuless systems.
16043         * server.c (handle_query): Add qOffsets logic.
16044         * target.h (struct target_ops): Add read_offsets.
16045
16046 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16047
16048         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16049         (PTRACE_GET_THREAD_AREA): Define.
16050         (ps_get_thread_area): New function.
16051         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16052         (linux-x86-64-low.o): Update.
16053
16054 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16055
16056         * configure.ac: Remove checks for prfpregset_t.
16057         * gdb_proc_service.h: New file.
16058         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16059         new "gdb_proc_service.h".
16060         * proc-service.c: Likewise.
16061         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16062         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16063         * Makefile.in (gdb_proc_service_h): Updated.
16064         * configure, config.in: Regenerated.
16065
16066 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16067
16068         * remote-utils.c (prepare_resume_reply): Move declaration
16069         of gdb_id_from_wait to the top of the block.
16070
16071 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16072
16073         * linux-low.c (regsets_store_inferior_registers): Read the regset
16074         from the target before filling it.
16075
16076 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16077
16078         * server.c (attach_inferior): Return SIGTRAP for a successful
16079         attach.
16080
16081 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16082
16083         * Makefile.in (OBS): Add version.o.
16084         (STAGESTUFF): Delete.
16085         (version.o): Add dependencies.
16086         (version.c): Replace rule.
16087         (clean): Remove version.c.
16088         * server.c (gdbserver_version): New.
16089         (gdbserver_usage): Use printf.
16090         (main): Handle --version and --help.
16091         * server.h (version, host_name): Add declarations.
16092
16093 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16094
16095         * linux-arm-low.c:
16096         * linux-arm-low.c:
16097         * inferiors.c:
16098         * i387-fp.h:
16099         * i387-fp.c:
16100         * gdbreplay.c:
16101         * regcache.c:
16102         * proc-service.c:
16103         * mem-break.h:
16104         * mem-break.c:
16105         * linux-x86-64-low.c:
16106         * linux-sh-low.c:
16107         * linux-s390-low.c:
16108         * linux-ppc64-low.c:
16109         * linux-ppc-low.c:
16110         * linux-mips-low.c:
16111         * linux-m68k-low.c:
16112         * linux-m32r-low.c:
16113         * linux-low.h:
16114         * linux-low.c:
16115         * linux-ia64-low.c:
16116         * linux-i386-low.c:
16117         * linux-crisv32-low.c:
16118         * thread-db.c:
16119         * terminal.h:
16120         * target.h:
16121         * target.c:
16122         * server.h:
16123         * server.c:
16124         * remote-utils.c:
16125         * regcache.h:
16126         * utils.c:
16127         * Makefile.in:
16128         * configure.ac:
16129         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16130         address.
16131
16132 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16133
16134         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16135         (arm_breakpoint_at): Recognize both breakpoints.
16136         (the_low_target): Use the correct breakpoint instruction.
16137
16138 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16139
16140         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16141         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16142         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16143         (the_low_target): Update.
16144
16145 2005-10-25  Andreas Schwab  <schwab@suse.de>
16146
16147         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16148
16149         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16150         (ia64_num_regs): Reduce to 462.
16151
16152 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16153
16154         * acinclude.m4: Correct quoting.
16155         * aclocal.m4: Regenerated.
16156
16157         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16158         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16159         (thread_db_init): Call thread_db_err_str.
16160         * configure.ac: Check for TD_VERSION.
16161         * config.in, configure: Regenerated.
16162
16163 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16164
16165         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16166
16167 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16168
16169         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16170         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16171         * config.in, configure: Regenerated.
16172         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16173         * linux-i386-low.c, linux-m68k-low.c: Update to use
16174         HAVE_PTRACE_GETREGS.
16175         * linux-low.c (regsets_fetch_inferior_registers)
16176         (regsets_store_inferior_registers): Only return 0 if we processed
16177         GENERAL_REGS.
16178         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16179         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16180
16181 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16182
16183         * inferiors.c (struct thread_info): Add gdb_id.
16184         (add_thread): Add gdb_id argument.
16185         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16186         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16187         calls to add_thread.
16188         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16189         * server.c (handle_query): Use thread_to_gdb_id.
16190         (handle_v_cont, main): Use gdb_id_to_thread_id.
16191         * server.h (add_thread): Update prototype.
16192         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16193         prototypes.
16194
16195 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16196
16197         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16198         left-padded registers.
16199         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16200         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16201
16202 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16203
16204         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16205         * configure: Regenerate.
16206         * config.in: Regenerate.
16207         * server.h (NEED_DECLARATION_STRERROR):
16208         Replace with !HAVE_DECL_STRERROR.
16209
16210 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16211
16212         * linux-low.c (linux_wait, linux_send_signal): Don't test
16213         an unsigned long variable for > 0 if it could be MAX_ULONG.
16214         * server.c (myresume): Likewise.
16215         * target.c (set_desired_inferior): Likewise.
16216
16217 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16218
16219         * configure.ac: Simplify and improve check for socklen_t.
16220         * configure, config.in: Regenerate.
16221
16222 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16223
16224         * acconfig.h: Remove.
16225         * configure.ac: Add a test for socklen_t.  Use three-argument
16226         AC_DEFINE throughout.
16227         * config.in: Regenerated using autoheader 2.59.
16228         * configure: Regenerated.
16229
16230         * gdbreplay.c (socklen_t): Provide a default.
16231         (remote_open): Use socklen_t.
16232         * remote-utils.c (socklen_t): Provide a default.
16233         (remote_open): Use socklen_t.
16234         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16235         unsigned char.
16236
16237         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16238         char for buffers.
16239         * linux-low.c (linux_read_memory, linux_write_memory)
16240         (linux_read_auxv): Likewise.
16241         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16242         (check_mem_write): Likewise.
16243         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16244         Likewise.
16245         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16246         (registers_from_string, register_data): Likewise.
16247         * server.c (handle_query, main): Likewise.
16248         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16249         (decode_M_packet): Likewise.
16250         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16251         * target.h (struct target_ops): Update read_memory, write_memory,
16252         and read_auxv.
16253         (read_inferior_memory, write_inferior_memory): Update.
16254         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16255         to unsigned char *.
16256         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16257         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16258         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16259         linux-s390-low.c, linux-sh-low.c: Update for changes in
16260         read_inferior_memory and the_low_target->breakpoint.
16261
16262 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16263
16264         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16265         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16266         * configure.srv: Add powerpc64-*-linux*.
16267         * linux-ppc64-low.c: New file.
16268
16269 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16270
16271         * linux-cris-low.c: New file with support for CRIS.
16272         * linux-crisv32-low.c: Ditto for CRISv32.
16273         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16274         (clean): Add reg-cris.c and reg-crisv32.c.
16275         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16276         reg-crisv32.o, and reg-crisv32.c to make rules.
16277         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16278         recognized targets.
16279
16280 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16281
16282         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16283         of sizeof (PTRACE_XFER_TYPE).
16284         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16285
16286 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16287
16288         * target.h (struct target_ops): Add insert_watchpoint,
16289         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16290         pointers for hardware watchpoint support.
16291         * linux-low.h (struct linux_target_ops): Ditto.
16292         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16293         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16294         to linux_target_ops.
16295         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16296         reply packet.
16297         * server.c (main): Recognize 'Z' and 'z' packets.
16298
16299 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16300
16301         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16302         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16303         (the_low_target): Add new members.
16304
16305 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16306
16307         * proc-service.c (ps_lgetregs): Search all_processes instead of
16308         all_threads.
16309
16310 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16311
16312         * server.c (start_inferior): Change return type to int.
16313         (attach_inferior): Change sigptr to int *.
16314         (handle_v_cont, handle_v_requests): Change signal to int *.
16315         (main): Change signal to int.
16316
16317 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16318
16319         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16320         * configure.srv: Add m32r*-*-linux*.
16321         * linux-m32r-low.c: New file.
16322
16323 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16324
16325         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16326
16327 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16328
16329         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16330         Take unsigned long arguments for PIDs.
16331         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16332         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16333         (wait_for_sigstop, linux_resume_one_process)
16334         (regsets_fetch_inferior_registers, linux_send_signal)
16335         (linux_read_auxv): Likewise.  Update the types of variables holding
16336         PIDs.  Update format string specifiers.
16337         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16338         * remote-utils.c (prepare_resume_reply): Likewise.
16339         * server.c (cont_thread, general_thread, step_thread)
16340         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16341         unsigned long.
16342         (handle_query): Update format specifiers.
16343         (handle_v_cont, main): Use strtoul for thread IDs.
16344         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16345         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16346         (general_thread, step_thread, thread_from_wait)
16347         (old_thread_from_wait): Update.
16348         * target.h (struct thread_resume): Use unsigned long for THREAD.
16349         (struct target_ops): Use unsigned long for arguments to attach and
16350         thread_alive.
16351
16352 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16353
16354         * acinclude.m4: Include bfd/bfd.m4 directly.
16355         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16356         <agriffis@toolchain.org>.
16357         * aclocal.m4, configure: Regenerated.
16358
16359 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16360
16361         * configure.ac: Rename configure.in, require autoconf 2.59.
16362         * configure: Re-generate.
16363
16364 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16365
16366         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16367         LIBS when finished.
16368         * aclocal.m4: Regenerated.
16369         * configure: Regenerated.
16370
16371 2004-11-21  Andreas Schwab  <schwab@suse.de>
16372
16373         * linux-m68k-low.c (m68k_num_gregs): Define.
16374         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16375         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16376         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16377         (m68k_breakpoint_at): New.  Add to the_low_target.
16378
16379         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16380         srv_linux_thread_db to yes.
16381
16382 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16383
16384         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16385         (ARCH_SET_FS): Likewise.
16386         (ARCH_GET_FS): Likewise.
16387         (ARCH_GET_GS): Likewise.
16388
16389 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16390
16391         * linux-i386-low.c (ps_get_thread_area): New.
16392         * linux-x86-64-low.c (ps_get_thread_area): New.
16393         * linux-low.c: Include <sys/syscall.h>.
16394         (linux_kill_one_process): Don't kill the first thread here.
16395         (linux_kill): Kill the first thread here.
16396         (kill_lwp): New function.
16397         (send_sigstop, linux_send_signal): Use it.
16398         * proc-service.c: Clean up #ifdefs.
16399         (fpregset_info): Delete.
16400         (ps_lgetregs): Update and enable implementation.
16401         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16402         implementations.
16403         * remote-utils.c (struct sym_cache, symbol_cache): New.
16404         (input_interrupt): Print a clearer message.
16405         (async_io_enabled): New variable.
16406         (enable_async_io, disable_async_io): Use it.  Update comments.
16407         (look_up_one_symbol): Use the symbol cache.
16408         * thread-db.c (thread_db_look_up_symbols): New function.
16409         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16410
16411 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16412
16413         * configure.in: Test for -rdynamic.
16414         * configure: Regenerated.
16415         * Makefile (INTERNAL_LDFLAGS): New.
16416         (gdbserver, gdbreplay): Use it.
16417
16418 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16419
16420         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16421
16422 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16423
16424         * linux-low.c (linux_wait): Clear all_processes list also.
16425
16426 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16427
16428         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16429         errno.
16430
16431 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16432
16433         * gdbreplay.c, server.h, utils.c: Update copyright years.
16434
16435 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16436
16437         * server.c (main): Print child status or termination signal from
16438         variable 'signal', not 'sig'.
16439
16440 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16441
16442         * linux-low.c (linux_read_memory): Change return type to
16443         int.  Check for and return error from ptrace().
16444         * target.c (read_inferior_memory): Change return type to int.  Pass
16445         back return status from the_target->read_memory().
16446         * target.h (struct target_ops): Adapt *read_memory() prototype.
16447         Update comment.
16448         (read_inferior_memory): Adapt prototype.
16449         * server.c (main): Return an error packet if
16450         read_inferior_memory() returns an error.
16451
16452 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16453
16454         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16455         Unify with other clean targets.
16456
16457 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16458
16459         * server.c (handle_v_cont): Call set_desired_inferior.
16460
16461 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16462
16463         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16464
16465 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16466
16467         * linux-low.c (linux_wait): Unblock async I/O.
16468         (linux_resume): Block and enable async I/O.
16469         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16470         * server.h (block_async_io, unblock_async_io): Add prototypes.
16471
16472 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16473
16474         * remote-utils.c (remote_open): Print a status notice after
16475         opening a TCP port.
16476         * server.c (attach_inferior): Print a status notice after
16477         attaching.
16478
16479 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16480
16481         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16482
16483 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16484
16485         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16486         error packet.
16487         * server.c, target.h: Update copyright years.
16488
16489 2004-02-25  Roland McGrath  <roland@redhat.com>
16490
16491         * target.h (struct target_ops): New member `read_auxv'.
16492         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16493         * linux-low.c (linux_read_auxv): New function.
16494         (linux_target_ops): Initialize `read_auxv' member to that.
16495
16496 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16497
16498         Committed by Jim Blandy  <jimb@redhat.com>.
16499
16500         * linux-s390-low.c (s390_num_regs): Update.
16501         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16502         instead of GPR_SIZE to distiguish s390 and s390x targets.
16503
16504 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16505
16506         * linux-low.c: Update copyright year.
16507         (check_removed_breakpoint): Clear pending_is_breakpoint.
16508         (linux_set_resume_request, linux_queue_one_thread)
16509         (resume_status_pending_p): New functions.
16510         (linux_continue_one_thread): Use process->resume.
16511         (linux_resume): Only resume threads if there are no pending events.
16512         * linux-low.h (struct process_info): Add resume request
16513         pointer.
16514
16515 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16516
16517         * regcache.c (new_register_cache): Clear the allocated register
16518         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16519
16520 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16521
16522         * linux-low.c (linux_resume): Take a struct thread_resume *
16523         argument.
16524         (linux_wait): Update call.
16525         (resume_ptr): New static variable.
16526         (linux_continue_one_thread): Renamed from
16527         linux_continue_one_process.  Use resume_ptr.
16528         (linux_resume): Use linux_continue_one_thread.
16529         * server.c (handle_v_cont, handle_v_requests): New functions.
16530         (myresume): New function.
16531         (main): Handle 'v' case.
16532         * target.h (struct thread_resume): New type.
16533         (struct target_ops): Change argument of "resume" to struct
16534         thread_resume *.
16535         (myresume): Delete macro.
16536
16537 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16538
16539         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16540         (uninstall): Support DESTDIR.
16541
16542 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16543
16544         * configure.srv: Add xscale*linux copy of arm*linux entry.
16545
16546 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16547
16548         * linux-arm-low.c (arm_reinsert_addr): New function.
16549         (the_low_target): Add arm_reinsert_addr.
16550
16551 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16552
16553         * mem-break.c: Remove whitespace at end of file.
16554
16555 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16556
16557         * configure.in: Check whether we need to prototype strerror.
16558         * server.h: Optionally prototype strerror.
16559         * gdbreplay.c (perror_with_name): Use strerror.
16560         * linux-low.c (linux_attach_lwp): Use strerror.
16561         * utils.c (perror_with_name): Use strerror.
16562         * config.in, configure: Regenerated.
16563
16564 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16565
16566         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16567         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16568
16569 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16570
16571         * Makefile.in (SFILES): Update.
16572         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16573         low-sun3.c: Remove files.
16574
16575 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16576
16577         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16578         (linux_detach_one_process, linux_detach): New functions.
16579         (linux_target_ops): Add linux_detach.
16580         * server.c (main): Handle 'D' packet.
16581         * target.h (struct target_ops): Add "detach" member.
16582         (detach_inferior): Define.
16583
16584 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16585
16586         From Kelley Cook  <kelleycook@wideopenwest.com>:
16587         * configure.srv: Accept i[34567]86 variants.
16588
16589 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16590
16591         * linux-low.c (linux_wait_for_event): Correct comment typos.
16592         (linux_resume_one_process): Call check_removed_breakpoint.
16593         (linux_send_signal): New function.
16594         (linux_target_ops): Add linux_send_signal.
16595         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16596         of kill.
16597         * target.h (struct target_ops): Add send_signal.
16598
16599 2003-05-29  Jim Blandy  <jimb@redhat.com>
16600
16601         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16602         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16603         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16604         away part of the register's value.
16605
16606 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16607
16608         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16609         (linux_wait_for_event, linux_init_signals): Likewise.
16610
16611 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16612
16613         * configure.in: Check for stdlib.h.
16614         * configure: Regenerated.
16615         * config.in: Regenerated.
16616
16617 2003-01-04  Andreas Schwab  <schwab@suse.de>
16618
16619         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16620
16621 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16622
16623         * Makefile.in: Remove obsolete code.
16624
16625 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16626
16627         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16628         defined(PT_FPR0_HI).
16629
16630 2002-11-17  Stuart Hughes  <seh@zee2.com>
16631
16632         * linux-arm-low.c (arm_num_regs): Increase.
16633         (arm_regmap): Include status register.
16634
16635 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16636
16637         * linux-low.c (register_addr): Remove incorrect -1 check.
16638
16639 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16640
16641         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16642         the new PID.
16643         (unstopped_p, linux_signal_pid): Remove.
16644         (linux_target_ops): Remove linux_signal_pid.
16645         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16646         global instead of target method.
16647         * target.h (struct target_ops): Remove signal_pid.  Update comment
16648         for create_inferior.
16649         * server.c (signal_pid): New variable.
16650         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16651         gdbserver.  Set the child to be the foreground process group.
16652         (attach_inferior): Set signal_pid.
16653
16654 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16655
16656         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16657
16658 2002-08-20  Jim Blandy  <jimb@redhat.com>
16659
16660         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16661         default for this.
16662
16663 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16664
16665         * Makefile.in: Make chill references obsolete.
16666
16667 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16668
16669         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16670         * configure: Regenerate.
16671         * config.in: Regenerate.
16672
16673 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16674
16675         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16676         (perror_with_name, remote_close, remote_open, expect, play): Static.
16677
16678 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16679
16680         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16681         byte offsets instead of an array of indexes.
16682         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16683
16684 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16685
16686         * regcache.c: Add comment.
16687
16688 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16689
16690         * thread-db.c: New file.
16691         * proc-service.c: New file.
16692         * acinclude.m4: New file.
16693         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16694         proc-service.o, and thread-db.o.
16695         (linux-low.o): Add USE_THREAD_DB.
16696         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16697         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16698         * aclocal.m4: Regenerated.
16699         * config.in: Regenerated.
16700         * configure: Regenerated.
16701         * configure.in: Check for proc_service.h, sys/procfs.h,
16702         thread_db.h, and linux/elf.h headrs.
16703         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16704         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16705         Check for -lthread_db and thread support.
16706         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16707         PowerPC, and SuperH.
16708         * i387-fp.c: Constify arguments.
16709         * i387-fp.h: Likewise.
16710         * inferiors.c: (struct thread_info): Renamed from
16711         `struct inferior_info'.  Remove PID member.  Use generic inferior
16712         list header.  All uses updated.
16713         (inferiors, signal_pid): Removed.
16714         (all_threads): New variable.
16715         (get_thread): Define.
16716         (add_inferior_to_list): New function.
16717         (for_each_inferior): New function.
16718         (change_inferior_id): New function.
16719         (add_inferior): Removed.
16720         (remove_inferior): New function.
16721         (add_thread): New function.
16722         (free_one_thread): New function.
16723         (remove_thread): New function.
16724         (clear_inferiors): Use for_each_inferior and free_one_thread.
16725         (find_inferior): New function.
16726         (find_inferior_id): New function.
16727         (inferior_target_data): Update argument type.
16728         (set_inferior_target_data): Likewise.
16729         (inferior_regcache_data): Likewise.
16730         (set_inferior_regcache_data): Likewise.
16731         * linux-low.c (linux_bp_reinsert): Remove.
16732         (all_processes, stopping_threads, using_thrads)
16733         (struct pending_signals, debug_threads, pid_of): New.
16734         (inferior_pid): Replace with macro.
16735         (struct inferior_linux_data): Remove.
16736         (get_stop_pc, add_process): New functions.
16737         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16738         Use add_process and add_thread.
16739         (linux_attach_lwp): New function, based on old linux_attach.  Use
16740         add_process and add_thread.  Set stop_expected for new threads.
16741         (linux_attach): New function.
16742         (linux_kill_one_process): New function.
16743         (linux_kill): Kill all LWPs.
16744         (linux_thread_alive): Use find_inferior_id.
16745         (check_removed_breakpoints, status_pending_p): New functions.
16746         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16747         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16748         struct for the found process.
16749         (linux_wait_for_event): New function.
16750         (linux_wait): Use it.  Support LWPs.
16751         (send_sigstop, wait_for_sigstop, stop_all_processes)
16752         (linux_resume_one_process, linux_continue_one_process): New functions.
16753         (linux_resume): Support LWPs.
16754         (REGISTER_RAW_SIZE): Remove.
16755         (fetch_register): Use register_size instead.  Call supply_register.
16756         (usr_store_inferior_registers): Likewise.  Call collect_register.
16757         Fix recursive case.
16758         (regsets_fetch_inferior_registers): Improve error message.
16759         (regsets_store_inferior_registers): Add debugging.
16760         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16761         (unstopped_p, linux_signal_pid): New functions.
16762         (linux_target_ops): Add linux_signal_pid.
16763         (linux_init_signals): New function.
16764         (initialize_low): Call it.  Initialize using_threads.
16765         * regcache.c (inferior_regcache_data): Add valid
16766         flag.
16767         (get_regcache): Fetch registers lazily.  Add fetch argument
16768         and update all callers.
16769         (regcache_invalidate_one, regcache_invalidate): New
16770         functions.
16771         (new_register_cache): Renamed from create_register_cache.
16772         Return the new regcache.
16773         (free_register_cache): Change argument to a void *.
16774         (registers_to_string, registers_from_string): Call get_regcache
16775         with fetch flag set.
16776         (register_data): Make static.  Pass fetch flag to get_regcache.
16777         (supply_register): Call get_regcache with fetch flag clear.
16778         (collect_register): Call get_regcache with fetch flag set.
16779         (collect_register_as_string): New function.
16780         * regcache.h: Update.
16781         * remote-utils.c (putpkt): Flush after debug output and use
16782         stderr.
16783         Handle input interrupts while waiting for an ACK.
16784         (input_interrupt): Use signal_pid method.
16785         (getpkt): Flush after debug output and use stderr.
16786         (outreg): Use collect_register_as_string.
16787         (new_thread_notify, dead_thread_notify): New functions.
16788         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16789         and general_thread.
16790         (look_up_one_symbol): Flush after debug output.
16791         * server.c (step_thread, server_waiting): New variables.
16792         (start_inferior): Don't use signal_pid.  Update call to mywait.
16793         (attach_inferior): Update call to mywait.
16794         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16795         (main): Don't fetch/store registers explicitly.  Use
16796         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16797         calls to mywait.
16798         * server.h: Update.
16799         (struct inferior_list, struct_inferior_list_entry): New.
16800         * target.c (set_desired_inferior): New.
16801         (write_inferior_memory): Constify.
16802         (mywait): New function.
16803         * target.h: Update.
16804         (struct target_ops): New signal_pid method.
16805         (mywait): Removed macro, added prototype.
16806
16807         * linux-low.h (regset_func): Removed.
16808         (regset_fill_func, regset_store_func): New.
16809         (enum regset_type): New.
16810         (struct regset_info): Add type field.  Use new operation types.
16811         (struct linux_target_ops): stop_pc renamed to get_pc.
16812         Add decr_pc_after_break and breakpoint_at.
16813         (get_process, get_thread_proess, get_process_thread)
16814         (strut process_info, all_processes, linux_attach_lwp)
16815         (thread_db_init): New.
16816
16817         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16818         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16819         (the_low_target): Add new members.
16820         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16821         (i386_store_fpxregset): Constify.
16822         (target_regsets): Add new kind identifier.
16823         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16824         (i386_set_pc): Add debugging.
16825         (i386_breakpoint_at): New function.
16826         (the_low_target): Add new members.
16827         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16828         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16829         (mips_breakpoint_at): New.
16830         (the_low_target): Add new members.
16831         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16832         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16833         (the_low_target): Add new members.
16834         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16835         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16836         (the_low_target): Add new members.
16837         * linux-x86-64-low.c (target_regsets): Add new kind
16838         identifier.
16839
16840 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16841
16842         From Martin Pool <mbp@samba.org>:
16843         * server.c (gdbserver_usage): New function.
16844         (main): Call it.
16845
16846 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16847
16848         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16849         stop_at -> stop_pc.
16850
16851 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16852
16853         * Makefile.in: Remove obsolete code.
16854
16855 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16856
16857         * linux-low.c (regsets_fetch_inferior_registers),
16858         (regsets_store_inferior_registers): Removed cast to int from
16859         ptrace() calls.
16860         * regcache.h: Added declaration of struct inferior_info.
16861
16862 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16863
16864         * inferiors.c (struct inferior_info): Add regcache_data.
16865         (add_inferior): Call create_register_cache.
16866         (clear_inferiors): Call free_register_cache.
16867         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16868         * regcache.c (struct inferior_regcache_data): New.
16869         (registers): Remove.
16870         (get_regcache): New function.
16871         (create_register_cache, free_register_cache): New functions.
16872         (set_register_cache): Don't initialize the register cache here.
16873         (registers_to_string, registers_from_string, register_data): Call
16874         get_regcache.
16875         * regcache.h: Add prototypes.
16876         * server.h: Likewise.
16877
16878 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16879
16880         * mem-break.c: New file.
16881         * mem-break.h: New file.
16882         * Makefile.in: Add mem-break.o rule; update server.h
16883         dependencies.
16884         * inferiors.c (struct inferior_info): Add target_data
16885         member.
16886         (clear_inferiors): Free target_data member if set.
16887         (inferior_target_data, set_inferior_target_data): New functions.
16888         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16889         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16890         * linux-low.c (linux_bp_reinsert): New variable.
16891         (struct inferior_linux_data): New.
16892         (linux_create_inferior): Use set_inferior_target_data.
16893         (linux_attach): Likewise.  Call add_inferior.
16894         (linux_wait_for_one_inferior): New function.
16895         (linux_wait): Call it.
16896         (linux_write_memory): Add const.
16897         (initialize_low): Call set_breakpoint_data.
16898         * linux-low.h (struct linux_target_ops): Add breakpoint
16899         handling members.
16900         * server.c (attach_inferior): Remove extra add_inferior
16901         call.
16902         * server.h: Include mem-break.h.  Update inferior.c
16903         prototypes.
16904         * target.c (read_inferior_memory)
16905         (write_inferior_memory): New functions.
16906         * target.h (read_inferior_memory)
16907         (write_inferior_memory): Change macros to prototypes.
16908         (struct target_ops): Update comments.  Add const to write_memory
16909         definition.
16910
16911 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16912
16913         * linux-low.c (usr_store_inferior_registers): Support
16914         registers which are allowed to fail to store.
16915         * linux-low.h (linux_target_ops): Likewise.
16916         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16917         (ppc_cannot_store_register): FPSCR may not be storable.
16918
16919 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16920
16921         * server.h: Include <string.h> if HAVE_STRING_H.
16922         * ChangeLog: Correct paths in last ChangeLog entry.
16923
16924 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16925
16926         * linux-low.h: Remove obsolete prototypes.
16927         (struct linux_target_ops): New.
16928         (extern the_low_target): New.
16929         * linux-low.c (num_regs, regmap): Remove declarations.
16930         (register_addr): Use the_low_target explicitly.
16931         (fetch_register): Likewise.
16932         (usr_fetch_inferior_registers): Likewise.
16933         (usr_store_inferior_registers): Likewise.
16934         * linux-arm-low.c (num_regs): Remove.
16935         (arm_num_regs): Define.
16936         (arm_regmap): Renamed from regmap, made static.
16937         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16938         made static.
16939         (arm_cannot_store_register): Renamed from cannot_store_register,
16940         made static.
16941         (the_low_target): New.
16942         * linux-i386-low.c (num_regs): Remove.
16943         (i386_num_regs): Define.
16944         (i386_regmap): Renamed from regmap, made static.
16945         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16946         made static.
16947         (i386_cannot_store_register): Renamed from cannot_store_register,
16948         made static.
16949         (the_low_target): New.
16950         * linux-ia64-low.c (num_regs): Remove.
16951         (ia64_num_regs): Define.
16952         (ia64_regmap): Renamed from regmap, made static.
16953         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16954         made static.
16955         (ia64_cannot_store_register): Renamed from cannot_store_register,
16956         made static.
16957         (the_low_target): New.
16958         * linux-m68k-low.c (num_regs): Remove.
16959         (m68k_num_regs): Define.
16960         (m68k_regmap): Renamed from regmap, made static.
16961         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16962         made static.
16963         (m68k_cannot_store_register): Renamed from cannot_store_register,
16964         made static.
16965         (the_low_target): New.
16966         * linux-mips-low.c (num_regs): Remove.
16967         (mips_num_regs): Define.
16968         (mips_regmap): Renamed from regmap, made static.
16969         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16970         made static.
16971         (mips_cannot_store_register): Renamed from cannot_store_register,
16972         made static.
16973         (the_low_target): New.
16974         * linux-ppc-low.c (num_regs): Remove.
16975         (ppc_num_regs): Define.
16976         (ppc_regmap): Renamed from regmap, made static.
16977         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16978         made static.
16979         (ppc_cannot_store_register): Renamed from cannot_store_register,
16980         made static.
16981         (the_low_target): New.
16982         * linux-s390-low.c (num_regs): Remove.
16983         (s390_num_regs): Define.
16984         (s390_regmap): Renamed from regmap, made static.
16985         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16986         made static.
16987         (s390_cannot_store_register): Renamed from cannot_store_register,
16988         made static.
16989         (the_low_target): New.
16990         * linux-sh-low.c (num_regs): Remove.
16991         (sh_num_regs): Define.
16992         (sh_regmap): Renamed from regmap, made static.
16993         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16994         made static.
16995         (sh_cannot_store_register): Renamed from cannot_store_register,
16996         made static.
16997         (the_low_target): New.
16998         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16999         (the_low_target): New.
17000
17001 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17002
17003         * Makefile.in: Add stamp-h target.
17004         * configure.in: Create stamp-h.
17005         * configure: Regenerated.
17006
17007 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17008
17009         * inferiors.c: New file.
17010         * target.c: New file.
17011         * target.h: New file.
17012         * Makefile.in:  Add target.o and inferiors.o.  Update
17013         dependencies.
17014         * linux-low.c (inferior_pid): New static variable,
17015         moved from server.c.
17016         (linux_create_inferior): Renamed from create_inferior.
17017         Call add_inferior.  Return 0 on success instead of a PID.
17018         (linux_attach): Renamed from myattach.
17019         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17020         (linux_thread_alive): Renamed from mythread_alive.
17021         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17022         child dies.
17023         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17024         (regsets_store_inferior_registers): Correct error message.
17025         Add missing ``return 0''.
17026         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17027         (linux_store_registers): Renamed from store_inferior_registers.
17028         (linux_read_memory): Renamed from read_inferior_memory.
17029         (linux_write_memory): Renamed from write_inferior_memory.
17030         (linux_target_ops): New structure.
17031         (initialize_low): Call set_target_ops ().
17032         * remote-utils.c (unhexify): New function.
17033         (hexify): New function.
17034         (input_interrupt): Send signals to ``signal_pid''.
17035         * server.c (inferior_pid): Remove.
17036         (start_inferior): Update create_inferior call.
17037         (attach_inferior): Call add_inferior.
17038         (handle_query): New function.
17039         (main): Call handle_query for `q' packets.
17040         * server.h: Include "target.h".  Remove obsolete prototypes.
17041         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17042
17043 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17044
17045         * Makefile.in: Add WARN_CFLAGS.  Update configury
17046         dependencies.
17047         * configure.in: Check for <string.h>
17048         * configure: Regenerate.
17049         * config.in: Regenerate.
17050         * gdbreplay.c: Include needed system headers.
17051         (remote_open): Remove strchr prototype.
17052         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17053         * regcache.c (supply_register): Change buf argument to const void *.
17054         (supply_register_by_name): Likewise.
17055         (collect_register): Change buf argument to void *.
17056         (collect_register_by_name): Likewise.
17057         * regcache.h: Add missing prototypes.
17058         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17059         * server.c (handle_query): New function.
17060         (attached): New static variable, moved out of main.
17061         (main): Quiet longjmp clobber warnings.
17062         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17063         * utils.c (error): Remove NORETURN.
17064         (fatal): Likewise.