gdb/gdbserver/ChangeLog

   1 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
   2
   3         * configure.srv (ipa_ppc_linux_regobj): Add
   4         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
   5         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
   6         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
   7         rs6000/powerpc-isa207-vsx32l.xml, and
   8         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
   9         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  10         <PPC_TDESC_ISA207_VSX>: New enum value.
  11         (init_registers_powerpc_isa207_vsx32l): Declare.
  12         (init_registers_powerpc_isa207_vsx64l): Declare.
  13         * linux-ppc-low.c (ppc_fill_tarregset): New function.
  14         (ppc_store_tarregset): New function.
  15         (ppc_regsets): Add entry for the TAR regset.
  16         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
  17         size for the TAR regsets.
  18         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
  19         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
  20         and init_registers_powerpc_isa207_vsx64l.
  21         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
  22         (initialize_low_tracepoint): Call
  23         init_registers_powerpc_isa207_vsx32l and
  24         init_registers_powerpc_isa207_vsx64l.
  25
  26 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
  27             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  28
  29         * configure.srv (ipa_ppc_linux_regobj): Add
  30         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
  31         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
  32         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
  33         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
  34         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
  35         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
  36         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
  37         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  38         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
  39         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
  40         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
  41         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
  42         (ppc_hwcap): Add comment.
  43         (ppc_hwcap2): New global.
  44         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
  45         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
  46         (ppc_regsets): Add entries for the DSCR and PPR regsets.
  47         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
  48         when needed.  Set sizes for the the DSCR and PPR regsets.
  49         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
  50         (initialize_low_arch): Call
  51         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  52         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  53         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  54         PPC_TDESC_ISA205_PPR_DSCR_VSX.
  55         (initialize_low_tracepoint): Call
  56         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  57         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  58
  59 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  60
  61         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
  62
  63 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
  64             Simon Marchi <simark@simark.ca>
  65
  66         * acinclude.m4: Include "../selftest.m4".
  67         * configure: Regenerate.
  68         * configure.ac: Use "GDB_AC_SELFTEST".
  69         * configure.srv: Use "$enable_unittests" instead of
  70         "$development" when checking whether unit tests have been
  71         enabled.
  72         * server.c (captured_main): Update message informing that
  73         selftests have been disabled.
  74
  75 2018-10-04  Tom Tromey  <tom@tromey.com>
  76
  77         * configure: Rebuild.
  78
  79 2018-10-04  Tom Tromey  <tom@tromey.com>
  80
  81         * server.c (handle_status): Rename inner "thread".
  82         (process_serial_event): Declare "res" in 'm' case.
  83         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
  84         (iterate_over_lwps): Rename inner "thread".
  85         (linux_qxfer_libraries_svr4): Rename inner "len".
  86         * gdbthread.h (find_thread_in_random): Rename inner "thread".
  87
  88 2018-10-01  Gary Benson <gbenson@redhat.com>
  89
  90         * gdb_proc_service.h: Moved common code to
  91         common/gdb_proc_service.h.
  92
  93 2018-10-01  Gary Benson <gbenson@redhat.com>
  94
  95         * gdb_proc_service.h: Synchronize comments and whitespace with
  96         GDB's version of this file.
  97
  98 2018-09-25  Tom Tromey  <tom@tromey.com>
  99
 100         * configure: Rebuild.
 101         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 102
 103 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 104
 105         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 106         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 107         ($(IPA_LIB)): Sort IPA_OBJS.
 108
 109 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 110
 111         * Makefile.in: Remove references to $(ADD_DEPS).
 112
 113 2018-09-16  Tom Tromey  <tom@tromey.com>
 114
 115         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 116         variables.
 117         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 118         variables.
 119
 120 2018-09-05  Tom Tromey  <tom@tromey.com>
 121
 122         * configure: Rebuild.
 123
 124 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 125
 126         PR build/23399
 127         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 128
 129 2018-08-27  Tom Tromey  <tom@tromey.com>
 130
 131         PR build/23087:
 132         * configure: Rebuild.
 133
 134 2018-08-27  Tom Tromey  <tom@tromey.com>
 135
 136         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 137         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 138         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 139         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 140         (s390x_emit_stack_adjust): Add casts to unsigned char.
 141
 142 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 143
 144         PR gdb/23374
 145         PR gdb/23375
 146         * server.h (struct client_state) <disable_randomization>:
 147         Initialize to 1.
 148
 149 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 150
 151         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 152         variable.
 153         (mips_supply_ptrace_register): Likewise.
 154
 155 2018-07-22  Tom Tromey  <tom@tromey.com>
 156
 157         * configure: Rebuild.
 158
 159 2018-07-22  Tom Tromey  <tom@tromey.com>
 160
 161         * win32-low.c (win32_create_inferior): Remove unused variables.
 162         * gdbreplay.c (remote_open): Remove unused variable.
 163         * remote-utils.c (remote_prepare): Remove unused variable.
 164         * x86-tdesc.h (X86_TDESC_H): Define.
 165         (amd64_expedite_regs): Define conditionally.
 166         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 167         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 168         * remote-utils.c (readchar): Remove unused variable.
 169
 170 2018-07-13  Pedro Alves  <palves@redhat.com>
 171
 172         * linux-low.c (linux_kill): Change parameter to process_info
 173         pointer instead of pid.  Adjust.
 174         * lynx-low.c (lynx_kill): Likewise.
 175         * nto-low.c (nto_kill): Likewise.
 176         * spu-low.c (spu_kill): Likewise.
 177         * win32-low.c (win32_kill): Likewise.
 178         * server.c (handle_v_kill, kill_inferior_callback)
 179         (detach_or_kill_for_exit): Adjust.
 180         * target.c (kill_inferior): Change parameter to process_info
 181         pointer instead of pid.  Adjust.
 182         * target.h (struct target_ops) <kill>: Change parameter to
 183         process_info pointer instead of pid.  Adjust all implementations
 184         and callers.
 185         (kill_inferior): Likewise.
 186
 187 2018-07-13  Pedro Alves  <palves@redhat.com>
 188
 189         * linux-low.c (linux_detach, linux_join): Change parameter to
 190         process_info pointer instead of pid.  Adjust.
 191         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 192         * nto-low.c (nto_detach): Likewise.
 193         * spu-low.c (spu_detach, spu_join): Likewise.
 194         * win32-low.c (win32_detach, win32_join): Likewise.
 195         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 196         * target.h (struct target_ops) <detach, join>: Change parameter to
 197         process_info pointer instead of pid.  Adjust all implementations
 198         and callers.
 199         (detach_inferior, join_inferior): Rename 'pid' parameter to
 200         'proc'.
 201
 202 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 203             Jan Kratochvil  <jan.kratochvil@redhat.com>
 204             Paul Fertser  <fercerpav@gmail.com>
 205             Tsutomu Seki  <sekiriki@gmail.com>
 206
 207         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 208         (OBS): Add 'common/netstuff.o'.
 209         (GDBREPLAY_OBS): Likewise.
 210         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 211         (remote_open): Implement support for IPv6
 212         connections.
 213         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 214         and 'wspiapi.h'.
 215         (handle_accept_event): Accept connections from IPv6 sources.
 216         (remote_prepare): Handle IPv6-style hostnames; implement
 217         support for IPv6 connections.
 218         (remote_open): Implement support for printing connections from
 219         IPv6 sources.
 220
 221 2018-07-11  Pedro Alves  <palves@redhat.com>
 222
 223         PR gdb/23377
 224         * mem-break.c (any_persistent_commands): Add process_info
 225         parameter and use it instead of relying on the current process.
 226         Change return type to bool.
 227         * mem-break.h (any_persistent_commands): Add process_info
 228         parameter and change return type to bool.
 229         * server.c (handle_detach): Remove require_running_or_return call.
 230         Look up the process_info for the process we're about to detach.
 231         If not found, return back error to GDB.  Adjust
 232         any_persistent_commands call to pass down a process pointer.
 233
 234 2018-07-11  Pedro Alves  <palves@redhat.com>
 235
 236         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 237         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 238         instead of collect_register_by_name.
 239         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 240         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 241
 242 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 243             Pedro Alves  <palves@redhat.com>
 244
 245         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 246
 247 2018-07-03  Tom Tromey  <tom@tromey.com>
 248
 249         * linux-low.c: Update.
 250         * lynx-low.c: Update.
 251         * mem-break.c: Update.
 252         * nto-low.c: Update.
 253         * remote-utils.c: Update.
 254         * server.c: Update.
 255         * spu-low.c: Update.
 256         * target.c: Update.
 257         * win32-low.c: Update.
 258
 259 2018-07-03  Tom Tromey  <tom@tromey.com>
 260
 261         * server.c: Update.
 262
 263 2018-07-03  Tom Tromey  <tom@tromey.com>
 264
 265         * linux-low.c: Update.
 266
 267 2018-07-03  Tom Tromey  <tom@tromey.com>
 268
 269         * target.c: Update.
 270
 271 2018-07-03  Tom Tromey  <tom@tromey.com>
 272
 273         * linux-low.c: Update.
 274         * linux-mips-low.c: Update.
 275         * lynx-low.c: Update.
 276         * nto-low.c: Update.
 277         * remote-utils.c: Update.
 278         * server.c: Update.
 279         * spu-low.c: Update.
 280         * target.c: Update.
 281         * thread-db.c: Update.
 282
 283 2018-07-03  Tom Tromey  <tom@tromey.com>
 284
 285         * linux-low.c: Update.
 286         * linux-mips-low.c: Update.
 287         * lynx-low.c: Update.
 288         * mem-break.c: Update.
 289         * nto-low.c: Update.
 290         * remote-utils.c: Update.
 291         * server.c: Update.
 292         * spu-low.c: Update.
 293         * target.c: Update.
 294         * tracepoint.c: Update.
 295
 296 2018-07-03  Tom Tromey  <tom@tromey.com>
 297
 298         * linux-low.c: Update.
 299         * linux-ppc-low.c: Update.
 300         * linux-x86-low.c: Update.
 301         * proc-service.c: Update.
 302         * server.c: Update.
 303         * spu-low.c: Update.
 304         * thread-db.c: Update.
 305         * win32-low.c: Update.
 306
 307 2018-07-03  Tom Tromey  <tom@tromey.com>
 308
 309         * linux-low.c: Update.
 310         * lynx-low.c: Update.
 311         * nto-low.c: Update.
 312         * remote-utils.c: Update.
 313         * spu-low.c: Update.
 314         * thread-db.c: Update.
 315         * win32-low.c: Update.
 316
 317 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 318
 319         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 320         parameter in call to 'amd64_create_target_description'.
 321
 322 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 323
 324         * x86-tdesc.h: Remove executable permission flag.
 325
 326 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 327
 328         * configure.ac: Remove AC_PREREQ, add missing quoting.
 329         * configure: Re-generate.
 330         * config.in: Re-generate.
 331         * aclocal.m4: Re-generate.
 332
 333 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 334
 335         * tracepoint.h (current_traceframe): Remove declaration.
 336
 337 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 338
 339         * linux-aarch64-low.c (is_sve_tdesc): New function.
 340         (aarch64_sve_regs_copy_to_regcache): Likewise.
 341         (aarch64_sve_regs_copy_from_regcache): Likewise.
 342         (aarch64_regs_info): Add SVE checks.
 343         (initialize_low_arch): Initialize SVE.
 344
 345 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 346
 347         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 348
 349 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 350
 351         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 352         (initialize_low_tracepoint): Likewise
 353         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 354         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 355         param.
 356         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 357         checks.
 358         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 359
 360 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 361
 362         * server.h (PBUFSIZ): Increase size
 363
 364 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 365
 366         * regcache.c (regcache::raw_compare): New function.
 367         * regcache.h (regcache::raw_compare): New declaration.
 368
 369 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 370
 371         * regcache.c (new_register_cache): Use new.
 372         (free_register_cache): Use delete.
 373         (register_data): Use const.
 374         (supply_register): Move body inside regcache.
 375         (regcache::raw_supply): New override function.
 376         (collect_register): Move body inside regcache.
 377         (regcache::raw_collect): New override function.
 378         (regcache::get_register_status): New override function.
 379         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 380
 381 2018-06-09  Tom Tromey  <tom@tromey.com>
 382
 383         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 384         declare queue.
 385         (event_queue): Use std::queue.
 386         (gdb_event_xfree): Remove.
 387         (initialize_event_loop, process_event, wait_for_event): Update.
 388
 389 2018-06-08  Stan Cox  <scox@redhat.com>
 390
 391         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 392         moved to client_state.
 393
 394 2018-06-08  Pedro Alves  <palves@redhat.com>
 395
 396         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 397         common/common-exceptions.o, common/common-utils.o,
 398         common/errors.o, common/print-utils.o and utils.o.
 399         * gdbreplay.c: Include "common-defs.h" instead of the two
 400         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 401         string.h or alloca.h.
 402         (perror_with_name): Delete.
 403         (remote_open): Use xstrdup instead of strdup.
 404         (main): Rename to ...
 405         (captured_main): ... this.
 406         (main): New.
 407
 408 2018-06-08  Tom Tromey  <tom@tromey.com>
 409
 410         * linux-low.c (linux_low_read_btrace): Update.
 411
 412 2018-06-04  Stan Cox  <scox@redhat.com>
 413
 414         * server.h (struct client_state): New.
 415         * server.c (cont_thread, general_thread, multi_process)
 416         (report_fork_events, report_vfork_events, report_exec_events)
 417         (report_thread_events, swbreak_feature, hwbreak_feature)
 418         (vCont_supported, disable_randomization, pass_signals)
 419         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 420         Moved to client_state.
 421         * remote-utils.c (remote_debug, noack_mode)
 422         (transport_is_reliable): Moved to client_state.
 423         * tracepoint.c (current_traceframe): Moved to client_state.
 424
 425         Update all callers.
 426         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 427         linux-low.c, remote-utils.h, target.c: Use client_state.
 428
 429 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 430
 431         * configure.srv: Add new c/h file.
 432
 433 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 434
 435         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 436         null VQ.
 437
 438 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 439
 440         * gdb.arch/mips-fpregset-core.exp: New test.
 441         * gdb.arch/mips-fpregset-core.c: New test source.
 442
 443 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 444
 445         PR server/23198
 446         * hostio.c (require_int): Do not report overflow for integers
 447         between 0xfffffff and 0x7fffffff.
 448
 449 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 450
 451         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 452         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 453         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 454         functions.
 455         (the_low_target): Wire them.
 456
 457 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 458
 459         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 460         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 461         mode. Call collect_register_by_name with vscr using
 462         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 463         (ppc_store_vrregset): Add and set vscr_offset variable as in
 464         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 465         vscr_offset.
 466
 467 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 468
 469         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 470         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 471         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 472
 473 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 474
 475         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 476         (ppc_store_vsxregset): Likewise.
 477         (ppc_fill_vrregset): Likewise.
 478         (ppc_store_vrregset): Likewise.
 479         (ppc_fill_evrregset): Likewise.
 480         (ppc_store_evrregset): Likewise.
 481         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 482         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 483         needed.
 484
 485 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 486
 487         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 488         wordsize of the inferior. Call ppc_linux_target_wordsize.
 489
 490 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 491
 492         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 493         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 494         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 495         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 496         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 497         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 498         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 499         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 500         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 501         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 502         (tdesc_powerpc_e500l): Remove.
 503         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 504         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 505         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 506         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 507         linux-ppc-tdesc.h.
 508         (ppc_arch_setup): Remove target description matching code. Fill a
 509         ppc_linux_features struct and call ppc_linux_match_description
 510         with it.
 511
 512 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 513
 514         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 515         width of the requested register exceeds the width of the
 516         `ptrace' data type.
 517         (mips_cannot_store_register): Likewise.
 518
 519 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 520
 521         * linux-mips-low.c (mips_fetch_register): New function.  Update
 522         preceding comment.
 523         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 524         (the_low_target): Wire `mips_fetch_register'.
 525
 526 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 527
 528         * lynx-i386-low.c (LYNXOS_178): New macro.
 529         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 530         the layout on LynxOS-178.
 531         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 532         handle floating point registers that are not supported by
 533         LynxOS-178.
 534
 535 2018-05-10  Tom Tromey  <tom@tromey.com>
 536
 537         * configure: Rebuild.
 538
 539 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 540
 541         PR server/23158:
 542         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 543         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 544         Use it to set the expedite_regs field in the given tdesc.
 545         * x86-tdesc.h: New file.
 546         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 547         Adjust following the addition of the new expedite_regs parameter
 548         to init_target_desc.
 549         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 550         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 551         (i386_linux_read_description, amd64_linux_read_description):
 552         Adjust following the addition of the new expedite_regs parameter
 553         to init_target_desc.
 554         * lynx-i386-low.c: #include "x86-tdesc.h".
 555         (lynx_i386_arch_setup): Adjust following the addition of the new
 556         expedite_regs parameter to init_target_desc.
 557         * nto-x86-low.c: #include "x86-tdesc.h".
 558         (nto_x86_arch_setup): Adjust following the addition of the new
 559         expedite_regs parameter to init_target_desc.
 560         * win32-i386-low.c: #include "x86-tdesc.h".
 561         (i386_arch_setup): Adjust following the addition of the new
 562         expedite_regs parameter to init_target_desc.
 563
 564 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 565
 566         PR server/23158:
 567         * win32-low.c (win32_create_inferior): Add call to my_wait
 568         setting last_status global.
 569
 570 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 571
 572         PR server/23158:
 573         * win32-low.c (create_process): Only call gdb_tilde_expand if
 574         inferior_cwd is not NULL.
 575
 576 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 577
 578         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 579         registers to the cache if their values have changed.
 580         (i387_xsave_to_cache): Provide default values for x87 control
 581         registers when these features are available, but disabled.
 582         * regcache.c (supply_register_by_name_zeroed): New function.
 583         * regcache.h (supply_register_by_name_zeroed): Declare new
 584         function.
 585
 586 2018-05-07  Tom Tromey  <tom@tromey.com>
 587
 588         * configure: Rebuild.
 589
 590 2018-05-04  Tom Tromey  <tom@tromey.com>
 591
 592         * configure: Rebuild.
 593
 594 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 595             Pedro Alves <palves@redhat.com>
 596
 597         * linux-aarch64-low.c (aarch64_stopped_data_address):
 598         Likewise.
 599
 600 2018-04-27  Tom Tromey  <tom@tromey.com>
 601
 602         * configure: Rebuild.
 603
 604 2018-04-23  Tom Tromey  <tom@tromey.com>
 605
 606         * configure: Rebuild.
 607
 608 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 609
 610         * Makefile.in (depcomp): Add "..".
 611         (all_deps_files): New and use it.
 612
 613 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 614
 615         * configure.srv (aarch64*-*-linux*): Don't include xml.
 616         (i[34567]86-*-cygwin*): Likewise.
 617         (i[34567]86-*-linux*): Likewise.
 618         (i[34567]86-*-lynxos*): Likewise.
 619         (i[34567]86-*-mingw32ce*): Likewise.
 620         (i[34567]86-*-mingw*): Likewise.
 621         (i[34567]86-*-nto*): Likewise.
 622         (tic6x-*-uclinux): Likewise.
 623         (x86_64-*-linux*): Likewise.
 624         (x86_64-*-mingw*): Likewise.
 625         (x86_64-*-cygwin*): Likewise.
 626
 627 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 628
 629         * tdesc.c: Remove xml parameter.
 630
 631 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 632
 633         * server.c (get_features_xml): Remove cast.
 634         * tdesc.c (void target_desc::accept): Fill in function.
 635         (tdesc_get_features_xml): Remove old xml creation.
 636         (print_xml_feature::visit_pre): Add xml vistor.
 637         * tdesc.h (struct target_desc): Make xmltarget mutable.
 638         (tdesc_get_features_xml): Remove declaration.
 639
 640 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 641
 642         * tdesc.c (tdesc_architecture_name): Add new function.
 643         (tdesc_osabi_name): Likewise.
 644         (tdesc_get_features_xml): Use new functions.
 645
 646 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 647
 648         * tdesc.c (tdesc_create_flags): Remove.
 649         (tdesc_add_flag): Likewise.
 650         (tdesc_named_type): Likewise.
 651         (tdesc_create_union): Likewise.
 652         (tdesc_create_struct): Likewise.
 653         (tdesc_create_vector): Likewise.
 654         (tdesc_add_bitfield): Likewise.
 655         (tdesc_add_field): Likewise.
 656         (tdesc_set_struct_size): Likewise.
 657
 658 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 659
 660         * tdesc.c (~target_desc): Remove implictly deleted items.
 661         (init_target_desc): Iterate all features.
 662         (tdesc_get_features_xml): Use vector.
 663         (tdesc_create_feature): Create feature.
 664         * tdesc.h (tdesc_feature) Remove
 665         (target_desc): Add features.
 666
 667 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 668
 669         * Makefile.in: Add common/tdesc.c
 670         * tdesc.c (init_target_desc): init all reg_defs from register
 671         vector.
 672         (tdesc_create_reg): Create tdesc_reg.
 673         * tdesc.h (tdesc_feature): Add register vector.
 674
 675 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 676
 677         * tdesc.h (struct target_desc) <features>: Change type to
 678         std::vector<std::string>.
 679         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 680         changes.
 681         (tdesc_get_features_xml): Likewise.
 682         (tdesc_create_feature): Likewise.
 683
 684 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 685
 686         * regcache.c (find_register_by_number): Return a ref.
 687         (find_regno): Use references.
 688         (register_size): Likewise.
 689         (register_data): Likewise.
 690         * tdesc.c (target_desc::~target_desc): Remove free calls.
 691         (target_desc::operator==): Use std::vector compare.
 692         (init_target_desc): Use reference.
 693         (tdesc_create_reg): Use reg constructors.
 694         * tdesc.h (struct target_desc): Replace pointer with object.
 695
 696 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 697
 698         * regcache.c (find_register_by_number): Make static.
 699         (find_regno): Use find_register_by_number
 700         * regcache.h (struct reg): Remove declaration.
 701
 702 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 703
 704         * tdesc.c (target_desc::~target_desc): Move to here.
 705         (target_desc::operator==): Likewise.
 706         * tdesc.h (target_desc::~target_desc): Move from here.
 707         (target_desc::operator==): Likewise.
 708
 709 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 710
 711         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 712
 713 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 714
 715         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 716         S390_TDESC_GS.
 717         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 718         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 719         and init_registers_s390_gs_linux64.
 720
 721 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 722
 723         * linux-s390-low.c (s390_fill_gs): Remove function.
 724         (s390_fill_gsbc): Remove function.
 725         (s390_regsets): Set fill functions for the guarded storage regsets
 726         to NULL.
 727
 728 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 729
 730         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 731         the word size.  Add comment.
 732         (s390_get_wordsize): New function.
 733         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 734         pswm with it.  Instead, use s390_get_wordsize to determine the
 735         word size first and derive the correct tdesc from that directly.
 736
 737 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 738
 739         * Makefile.in: Include silent-rules.mk.
 740         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 741         (COMPILE): Add ECHO_CXX.
 742         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 743         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 744         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 745         (version-generated.c): Add ECHO_GEN.
 746         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 747         (IPAGENT_COMPILE): Add ECHO_CXX.
 748         (%-generated.c): Add ECHO_REGDAT.
 749
 750 2018-03-14  Tom Tromey  <tom@tromey.com>
 751
 752         PR cli/14977:
 753         * ax.c (ax_printf): Special case for NULL.
 754
 755 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 756
 757         * linux-low.c (linux_qxfer_libraries_svr4): Use
 758         xml_escape_text_append.
 759
 760 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 761
 762         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 763
 764 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 765
 766         * server.c (handle_general_set): Remove unnecessary xstrdup.
 767
 768 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 769
 770         * server.c (parse_debug_format_options): Adjust to
 771         delim_string_to_char_ptr_vec changes.
 772         * thread-db.c (thread_db_load_search): Adjust to
 773         dirnames_to_char_ptr_vec changes.
 774
 775 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 776
 777         * target.h (target_enable_btrace, target_disable_btrace)
 778         (target_read_btrace, target_read_btrace_conf): Turn macro into
 779         inline function.  Throw error if target method is not defined.
 780         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 781         check for btrace target method.  Be prepared to handle exceptions
 782         from btrace target methods.
 783
 784 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 785
 786         * server.c (captured_main): Change order of error message printed
 787         when the current working directory cannot be found.
 788
 789 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 790
 791         * server.c: Include "filenames.h" and "pathstuff.h".
 792         (program_name): Delete variable.
 793         (program_path): New anonymous class.
 794         (get_exec_wrapper): Use "program_path" instead of
 795         "program_name".
 796         (handle_v_run): Likewise.
 797         (captured_main): Likewise.
 798         (process_serial_event): Likewise.
 799
 800 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 801
 802         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 803         (OBJS): Add "pathstuff.o".
 804         * server.c (current_directory): New global variable.
 805         (captured_main): Initialize "current_directory".
 806
 807 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 808
 809         * tdesc.c: Use common/tdesc.h.
 810         * tdesc.h: Likewise.
 811
 812 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 813             Simon Marchi  <simon.marchi@ericsson.com>
 814
 815         * Makefile.in: Switch order of make rules.
 816
 817 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 818
 819         * Makefile.in: Add common directory in build.
 820         * configure.ac: Add common reference.
 821         * configure: Regenerate.
 822
 823 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 824
 825         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 826         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 827         * spu-low.c (spu_target_ops): Likewise.
 828         * win32-low.c (win32_target_ops): Likewise.
 829         * server.c (supported_btrace_packets): Report packets unconditionally.
 830         * target.h (target_ops) <supports_btrace>: Remove.
 831         (target_supports_btrace): Remove.
 832
 833 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 834
 835         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 836         (handle_btrace_disable): Change return type to void.  Use exceptions
 837         to report errors.
 838         (handle_btrace_general_set): Catch exception and copy message to
 839         return message.
 840
 841 2018-02-08  Tom Tromey  <tom@tromey.com>
 842
 843         * linux-low.c (install_software_single_step_breakpoints): Use
 844         make_scoped_restore.
 845         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 846         (do_restore_current_thread_cleanup): Remove.
 847         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 848         declare.
 849
 850 2018-02-08  Tom Tromey  <tom@tromey.com>
 851
 852         * mem-break.c (set_raw_breakpoint_at): Use
 853         gdb::unique_xmalloc_ptr.
 854
 855 2018-01-30  Pedro Alves  <palves@redhat.com>
 856
 857         PR gdb/13211
 858         * target.c (target_terminal::terminal_state): Rename to ...
 859         (target_terminal::m_terminal_state): ... this.
 860
 861 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 862
 863         * linux-low.c (handle_extended_wait): Surround call to
 864         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 865
 866 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 867
 868         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 869         linux_ptrace_attach_fail_reason_string now returning an
 870         std::string.
 871         (linux_attach): Likewise.
 872         * thread-db.c (attach_thread): Likewise.
 873
 874 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 875
 876         PR gdb/21559
 877         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 878         checking for fs_base/gs_base fields in struct user_regs_struct.
 879         * configure: Regenerate.
 880
 881 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 882
 883         PR gdb/18749
 884         * linux-low.c (fetch_register): Call supply_register instead of
 885         error.
 886
 887 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 888             Simon Marchi  <simon.marchi@ericsson.com>
 889
 890         * Makefile.in (OBS): Remove selftest.o.
 891         * configure.ac: Set srv_selftest_objs if $development is true.
 892         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 893         * configure: Re-generated.
 894         * server.c (captured_main): Wrap variable selftest_filter with
 895         GDB_SELF_TEST.
 896
 897 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 898
 899         * server.c (parse_debug_format_options): Return std::string.
 900         (handle_monitor_command, captured_main): Adjust.
 901
 902 2018-01-05  Pedro Alves  <palves@redhat.com>
 903
 904         PR gdb/18653
 905         * server.c (captured_main): Pass quiet=false to
 906         save_original_signals_state.
 907
 908 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 909
 910         * gdbreplay.c (gdbreplay_version): Update copyright year in
 911         version message.
 912         * server.c (gdbserver_version): Likewise.
 913
 914 2017-12-08  Tom Tromey  <tom@tromey.com>
 915
 916         * ax.c (ax_printf): Update.
 917
 918 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 919
 920         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 921         aarch64_linux_read_description.
 922         * linux-amd64-ipa.c (idx2mask): New array.
 923         (get_ipa_tdesc): Move idx2mask out.
 924         (initialize_low_tracepoint): Initialize target descriptions.
 925         * linux-i386-ipa.c (idx2mask): New array.
 926         (get_ipa_tdesc): Move idx2mask out.
 927         (initialize_low_tracepoint): Initialize target descriptions.
 928
 929 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 930
 931         * tdesc.c (struct tdesc_type): Change return type.
 932         (tdesc_add_flag): Change parameter type.
 933         (tdesc_add_bitfield): Likewise.
 934         (tdesc_add_field): Likewise.
 935         (tdesc_set_struct_size): Likewise.
 936
 937 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 938
 939         * regcache.c (registers_to_string): Remove unused variable.
 940
 941 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 942
 943         * inferiors.c (for_each_inferior_with_data): Remove.
 944         * inferiors.h (for_each_inferior_with_data): Remove.
 945         * server.c (handle_qxfer_threads_worker): Change parameter type.
 946         (handle_qxfer_threads_proper): Use for_each_thread.
 947
 948 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 949
 950         * inferiors.c (for_each_inferior): Remove.
 951         (clear_inferiors): Use for_each_thread.
 952         * inferiors.h (for_each_inferior): Remove.
 953         * linux-low.c (linux_wait_for_event_filtered): Use
 954         for_each_thread.
 955         (linux_stabilize_threads): Likewise.
 956         * regcache.c (regcache_release): Likewise.
 957         * server.c (gdb_wants_all_threads_stopped): Likewise.
 958         (clear_pending_status_callback): Remove.
 959         (handle_status): Use for_each_thread.
 960         (captured_main): Likewise.
 961         * win32-low.c (child_init_thread_list): Likewise.
 962         (win32_clear_inferiors): Likewise.
 963         (fake_breakpoint_event): Likewise.
 964
 965 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 966
 967         * inferiors.h (find_inferior): Remove.
 968         * inferiors.c (find_inferior): Remove.
 969
 970 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 971
 972         * linux-low.c (resume_status_pending_p): Update comment.
 973         (need_step_over_p): Update comment.
 974
 975 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 976
 977         * linux-low.c (proceed_one_lwp): Return void, change parameter
 978         type.
 979         (unsuspend_and_proceed_one_lwp): Likewise.
 980         (proceed_all_lwps): Use for_each_thread.
 981         (unstop_all_lwps): Likewise.
 982
 983 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 984
 985         * linux-low.c (linux_resume_one_thread): Return void, take
 986         parameter directly.
 987         (linux_resume): Use for_each_thread.
 988
 989 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 990
 991         * linux-low.c (send_sigstop_callback): Return void, change
 992         parameter type.  Rename to...
 993         (send_sigstop): ... this.
 994         (suspend_and_send_sigstop_callback): Return void, change parameter
 995         type.  Rename to...
 996         (suspend_and_send_sigstop): ... this.
 997         (stop_all_lwps): Use for_each_thread.
 998
 999 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1000
1001         * linux-low.c (lwp_running): Return bool, remove unused
1002         argument.
1003         (linux_stabilize_threads): Use find_thread.
1004
1005 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1006
1007         * linux-low.c (select_singlestep_lwp_callback): Remove.
1008         (count_events_callback): Remove.
1009         (select_event_lwp_callback): Remove.
1010         (select_event_lwp): Use find_thread/for_each_thread.
1011
1012 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1013
1014         * linux-low.c (not_stopped_callback): Return bool, take filter
1015         argument directly.
1016         (linux_wait_for_event_filtered): Use find_thread.
1017         (linux_wait_1): Likewise.
1018
1019 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1020
1021         * linux-low.c (same_lwp): Remove.
1022         (find_lwp_pid): Use find_thread.
1023
1024 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1025
1026         * linux-low.c (delete_lwp_callback): Remove.
1027         (linux_mourn): Use for_each_thread.
1028
1029 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1030
1031         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1032         args parameter, don't check for pid.
1033         (linux_detach): Use for_each_thread.
1034
1035 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1036
1037         * linux-low.c (struct counter): Remove.
1038         (second_thread_of_pid_p): Remove.
1039         (last_thread_of_process_p): Use find_thread.
1040
1041 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1042
1043         * inferiors.c (find_inferior_in_random): Remove.
1044         * inferiors.h (find_inferior_in_random): Remove.
1045         * linux-low.c (status_pending_p_callback): Return bool, accept
1046         parameter ptid directly.
1047         (linux_wait_for_event_filtered): Use find_thread_in_random.
1048         (linux_wait_1): Likewise.
1049
1050 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1051
1052         * inferiors.c (find_inferior_id): Remove.
1053         (find_thread_ptid): Move implemention from find_inferior_id to
1054         here.
1055         * inferiors.h (find_inferior_id): Remove.
1056         * server.c (handle_status): Use find_thread_ptid.
1057         (process_serial_event): Likewise.
1058         * thread-db.c (find_one_thread): Likewise.
1059         (thread_db_thread_handle): Likewise.
1060         * win32-low.c (thread_rec): Likewise.
1061         (child_delete_thread): Likewise.
1062         (win32_thread_alive): Likewise.
1063         (get_child_debug_event): Likewise.
1064
1065 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1066
1067         * linux-mips-low.c (update_watch_registers_callback): Return
1068         void, remove pid_p parameter, don't check for pid.
1069         (mips_insert_point, mips_remove_point): Use for_each_thread.
1070
1071 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1072
1073         * lynx.low (lynx_delete_thread_callback): Remove.
1074         (lynx_mourn): Use for_each_thread.
1075
1076 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1077
1078         * regcache.c (regcache_invalidate_one): Remove.
1079         (regcache_invalidate_pid): use for_each_thread.
1080
1081 2017-11-26  Tom Tromey  <tom@tromey.com>
1082
1083         * linux-low.c (linux_create_inferior): Update.
1084
1085 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1086
1087         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1088
1089 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1090
1091         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1092         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1093         * linux-aarch64-tdesc-selftest.c: New file.
1094         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1095
1096 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1097
1098         * configure.srv: Add new file.
1099         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1100         * linux-aarch64-tdesc-selftest.c: New file.
1101         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1102
1103 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1104
1105         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1106         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1107         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1108
1109 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1110
1111         * configure.srv: Add new files.
1112         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1113         aarch64_linux_read_description.
1114         * linux-aarch64-low.c (aarch64_linux_read_description):
1115         Merge with aarch64_arch_setup.
1116         (aarch64_arch_setup): Call aarch64_linux_read_description.
1117         * linux-aarch64-tdesc.c: New file.
1118         * linux-aarch64-tdesc.h: New file.
1119
1120 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1121
1122         * configure.srv: Set $srv_regobj for tic6x-linux.
1123         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1124         (tic6x_read_description): Move some code to tic6x_arch_setup.
1125         (tic6x_tdesc_test): New function.
1126         (initialize_low_arch): Call selftests::register_test.
1127
1128 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1129
1130         * remote-utils.c (prepare_resume_reply): Use memcpy.
1131
1132 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1133
1134         * linux-low.c (kill_one_lwp_callback): Return void, take
1135         argument directly, don't filter on pid.
1136         (linux_kill): Use for_each_thread.
1137
1138 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1139
1140         * linux-low.c (need_step_over_p): Return bool, remove dummy
1141         argument.
1142         (linux_resume, proceed_all_lwps): Use find_thread.
1143
1144 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1145
1146         * linux-low.c (resume_status_pending_p): Return bool, remove
1147         flag_p argument.
1148         (linux_resume): Use find_thread.
1149
1150 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1151
1152         * linux-low.c (struct thread_resume_array): Remove.
1153         (linux_set_resume_request): Return void, take arguments
1154         directly.
1155         (linux_resume): Use for_each_thread.
1156
1157 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1158
1159         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1160         return bool, remove data argument.
1161         (linux_stabilize_threads): Use find_thread.
1162
1163 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1164
1165         * linux-low.c (unsuspend_one_lwp): Remove.
1166         (unsuspend_all_lwps): Use for_each_thread, inline code from
1167         unsuspend_one_lwp.
1168
1169 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1170
1171         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1172         * linux-low.c (struct iterate_over_lwps_args): Remove.
1173         (iterate_over_lwps_filter): Remove.
1174         (iterate_over_lwps): Use find_thread.
1175
1176 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1177
1178         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1179         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1180         code from reset_lwp_ptrace_options_callback.
1181
1182 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1183
1184         * linux-arm-low.c (struct update_registers_data): Remove.
1185         (update_registers_callback): Return void, take arguments
1186         directly, don't check thread's pid.
1187         (arm_insert_point, arm_remove_point): Use for_each_thread.
1188
1189 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1190
1191         * win32-low.c (continue_one_thread): Return void, take argument
1192         directly.
1193         (child_continue): Use for_each_thread.
1194
1195 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1196
1197         * win32-i386-low.c (update_debug_registers_callback): Rename
1198         to ...
1199         (update_debug_registers): ... this, return void, remove pid_p arg.
1200         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1201
1202 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1203
1204         * inferiors.h (struct process_info): Add constructor, initialize
1205         fields..
1206         <syscalls_to_catch>: Change type to std::vector<int>.
1207         * inferiors.c (add_process): Allocate process_info with new.
1208         (remove_process): Free process_info with delete.
1209         * linux-low.c (handle_extended_wait): Adjust.
1210         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1211         * server.c (handle_general_set): Adjust.
1212
1213 2017-11-16  Pedro Alves  <palves@redhat.com>
1214
1215         * remote-utils.c (remote_close): Block SIGIO signals instead of
1216         uninstalling the SIGIO handler.
1217
1218 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1219
1220         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1221
1222 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1223
1224         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1225         (tic6x_store_gregset): Likewise.
1226         (tic6x_usrregs_info): Move it up.
1227
1228 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1229
1230         * Makefile.in: Update arch rules.
1231         * configure.srv: Explicitly mark arch/ files.
1232
1233 2017-11-13  Andreas Schwab  <schwab@suse.de>
1234
1235         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1236         function.
1237         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1238
1239 2017-11-06  Pedro Alves  <palves@redhat.com>
1240
1241         * config.in, configure: Regenerate.
1242
1243 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1244
1245         * target.c (struct thread_search): Remove.
1246         (thread_search_callback): Remove.
1247         (prepare_to_access_memory): Use for_each_thread instead of
1248         find_inferior.  Inline code from thread_search_callback.
1249
1250 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1251
1252         * server.c (struct visit_actioned_threads_data): Remove.
1253         (visit_actioned_threads): Change prototype to take arguments
1254         directly.
1255         (resume): Use find_thread instead of find_inferior.
1256
1257 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1258
1259         * server.c (queue_stop_reply_callback): Change prototype, return
1260         void.
1261         (find_status_pending_thread_callback): Remove.
1262         (handle_status): Replace find_inferior with find_thread and
1263         for_each_thread.
1264
1265 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1266
1267         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1268         with REGNO.
1269         (aarch64_store_gregset): Likewise.
1270         (aarch64_fill_fpregset): Likewise.
1271         (aarch64_store_fpregset): Likewise.
1272
1273 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1274
1275         * gdbthread.h (find_thread, for_each_thread): New functions.
1276         * inferiors.c (thread_of_pid): Remove.
1277         (find_any_thread_of_pid): Use find_thread.
1278         * linux-low.c (num_lwps): Use for_each_thread.
1279
1280 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1281
1282         * Makefile.in: Remove one rule.
1283         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1284
1285 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1286
1287         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1288         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1289
1290 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1291
1292         * configure.srv: Rename arm.o with arch/arm.o.
1293
1294 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1295
1296         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1297         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1298         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1299         (arch-i386.o, arch-amd64.o): Remove rules.
1300         (arch/%.o): New rule.
1301         Update POSTCOMPILE and COMPILE.pre.
1302         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1303         * configure: Re-generated.
1304         * configure.srv: Replace arch-i386.o with arch/i386.o.
1305         Replace arch-amd64.o with arch/amd64.o.
1306
1307 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1308
1309         * configure: Regenerated.
1310
1311 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1312
1313         * inferiors.h: (struct inferior_list): Remove.
1314         (struct inferior_list_entry); Remove.
1315         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1316         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1317         get_first_inferior): Remove.
1318         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1319         find_inferior_id, find_inferior_in_random): Change signature.
1320         * inferiors.c (all_threads): Change type to
1321         std::list<thread_info *>.
1322         (get_thread): Remove macro.
1323         (find_inferior, find_inferior_id): Change signature, implement
1324         using find_thread.
1325         (find_inferior_in_random): Change signature, implement using
1326         find_thread_in_random.
1327         (for_each_inferior, for_each_inferior_with_data): Change
1328         signature, implement using for_each_thread.
1329         (add_inferior_to_list, remove_inferior): Remove.
1330         (add_thread, get_first_thread, thread_of_pid,
1331         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1332         (get_first_inferior, one_inferior_p, clear_inferior_list):
1333         Remove.
1334         (clear_inferiors, get_thread_process): Update.
1335         * gdbthread.h: Include <list>.
1336         (struct thread_info) <entry>: Remove field.
1337         <id>: New field.
1338         (all_threads): Change type to std::list<thread_info *>.
1339         (get_first_inferior): Add doc.
1340         (find_thread, for_each_thread, find_thread_in_random): New
1341         functions.
1342         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1343         * linux-arm-low.c (update_registers_callback): Update.
1344         * linux-low.c (second_thread_of_pid_p): Update.
1345         (kill_one_lwp_callback, linux_detach_lwp_callback,
1346         delete_lwp_callback, status_pending_p_callback, same_lwp,
1347         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1348         iterate_over_lwps, not_stopped_callback,
1349         resume_stopped_resumed_lwps, count_events_callback,
1350         select_singlestep_lwp_callback, select_event_lwp_callback,
1351         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1352         suspend_and_send_sigstop_callback, wait_for_sigstop,
1353         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1354         lwp_running, linux_set_resume_request, resume_status_pending_p,
1355         need_step_over_p, start_step_over, linux_resume_one_thread,
1356         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1357         reset_lwp_ptrace_options_callback): Update.
1358         * linux-mips-low.c (update_watch_registers_callback): Update.
1359         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1360         Update.
1361         (free_register_cache_thread_one): Remove.
1362         (regcache_release): Update.
1363         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1364         handle_qxfer_threads_worker): Update.
1365         (handle_query): Update, use list iterator.
1366         (visit_actioned_threads, handle_pending_status,
1367         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1368         clear_pending_status_callback, set_pending_status_callback,
1369         find_status_pending_thread_callback, handle_status,
1370         process_serial_event): Update.
1371         * target.c (thread_search_callback): Update.
1372         * thread-db.c (thread_db_get_tls_address): Update.
1373         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1374         Update.
1375         * win32-i386-low.c (update_debug_registers_callback): Update.
1376         * win32-low.c (delete_thread_info, child_delete_thread,
1377         continue_one_thread, suspend_one_thread,
1378         get_child_debug_event): Adjust.
1379
1380 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1381
1382         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1383         * inferiors.h: Include <list>.
1384         (struct process_info) <entry>: Remove field.
1385         <pid>: New field.
1386         (pid_of): Change macro to function.
1387         (ptid_of, lwpid_of): Remove macro.
1388         (all_processes): Change type to std::list<process_info *>.
1389         (ALL_PROCESSES): Remove macro.
1390         (for_each_process, find_process): New function.
1391         * inferiors.c (all_processes): Change type to
1392         std::list<process_info *>.
1393         (find_thread_process): Adjust.
1394         (add_process): Likewise.
1395         (remove_process): Likewise.
1396         (find_process_pid): Likewise.
1397         (get_first_process): Likewise.
1398         (started_inferior_callback): Remove.
1399         (have_started_inferiors_p): Adjust.
1400         (attached_inferior_callback): Remove.
1401         (have_attached_inferiors_p): Adjust.
1402         * linux-low.c (check_zombie_leaders): Likewise.
1403         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1404         (x86_linux_update_xmltarget): Adjust.
1405         * server.c (handle_query): Likewise.
1406         (gdb_reattached_process): Remove.
1407         (handle_status): Adjust.
1408         (kill_inferior_callback): Likewise.
1409         (detach_or_kill_inferior): Remove.
1410         (print_started_pid): Likewise.
1411         (print_attached_pid): Likewise.
1412         (detach_or_kill_for_exit): Update.
1413         (process_serial_event): Likewise.
1414         * linux-arm-low.c (arm_new_fork): Likewise.
1415
1416 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1417
1418         * dll.h: Include <list>.
1419         (struct dll_info): Add constructor.
1420         <entry>: Remove field.
1421         (all_dlls): Change type to std::list<dll_info>.
1422         * dll.c: Include <algorithm>.
1423         (get_dll): Remove macro.
1424         (all_dlls): Change type to std::list<dll_info *>.
1425         (free_one_dll): Remove.
1426         (match_dll): Likewise.
1427         (loaded_dll): Adjust.
1428         (unloaded_dll): Adjust to all_dlls type change, use
1429         std::find_if.  Inline code from match_dll.
1430         (clear_dlls): Adjust to all_dlls type change.
1431         * server.c (emit_dll_description): Remove.
1432         (handle_qxfer_libraries): Adjust to all_dlls type change,
1433         integrate emit_dll_description's functionality.
1434
1435 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1436
1437         * linux-low.h (struct linux_target_ops) <delete_process>: New
1438         field.
1439         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1440         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1441         (struct linux_target_ops): Add delete_process callback.
1442         * linux-arm-low.c (arm_delete_process): New.
1443         (struct linux_target_ops): Add delete_process callback.
1444         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1445         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1446         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1447         * linux-mips-low.c (mips_linux_delete_process): New.
1448         (struct linux_target_ops): Add delete_process callback.
1449         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1450         * linux-s390-low.c (struct linux_target_ops): Likewise.
1451         * linux-sh-low.c (struct linux_target_ops): Likewise.
1452         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1453         * linux-tile-low.c (struct linux_target_ops): Likewise.
1454         * linux-x86-low.c (x86_linux_delete_process): New.
1455         (struct linux_target_ops): Add delete_process callback.
1456         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1457
1458 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1459
1460         * linux-aarch64-low.c (the_low_target): Add thread delete
1461         callback.
1462         * linux-arm-low.c (arm_delete_thread): New function.
1463         (the_low_target): Add thread delete callback.
1464         * linux-bfin-low.c (the_low_target): Likewise.
1465         * linux-crisv32-low.c (the_low_target): Likewise.
1466         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1467         set.
1468         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1469         field.
1470         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1471         * linux-mips-low.c (mips_linux_delete_thread): New function.
1472         (the_low_target): Add thread delete callback.
1473         * linux-ppc-low.c (the_low_target): Likewise.
1474         * linux-s390-low.c (the_low_target): Likewise.
1475         * linux-sh-low.c (the_low_target): Likewise.
1476         * linux-tic6x-low.c (the_low_target): Likewise.
1477         * linux-tile-low.c (the_low_target): Likewise.
1478         * linux-x86-low.c (the_low_target): Likewise.
1479         * linux-xtensa-low.c (the_low_target): Likewise.
1480
1481 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1482
1483         * win32-low.c: Include "common-inferior.h".
1484
1485 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1486
1487         * inferiors.c (set_inferior_cwd): New function.
1488         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1489         (handle_query): Inform that QSetWorkingDir is supported.
1490         * win32-low.c (create_process): Pass the inferior's cwd to
1491         CreateProcess.
1492
1493 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1494
1495         * inferiors.c (current_inferior_cwd): New global variable.
1496         (get_inferior_cwd): New function.
1497         * inferiors.h (struct process_info) <cwd>: New field.
1498
1499 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1500
1501         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1502         (OBS): Add gdb_tilde_expand.o.
1503
1504 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1505
1506         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1507         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1508
1509 2017-09-29  Pedro Alves  <palves@redhat.com>
1510
1511         * ax.c (gdb_parse_agent_expr): Constify.
1512         * ax.h (gdb_parse_agent_expr): Constify.
1513         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1514         Constify.
1515         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1516         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1517         * remote-utils.h (read_ptid): Constify.
1518         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1519         (process_point_options, process_serial_event): Constify.
1520         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1521         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1522         (cmd_qtbuffer): Constify.
1523
1524 2017-09-29  Pedro Alves  <palves@redhat.com>
1525
1526         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1527         fails.
1528
1529 2017-09-29  Pedro Alves  <palves@redhat.com>
1530
1531         * linux-low.c (handle_extended_wait): Pass parent thread instead
1532         of process to thread_db_notice_clone.
1533         * linux-low.h (thread_db_notice_clone): Replace parent process
1534         parameter with parent thread parameter.
1535         * thread-db.c (find_one_thread): Add comment.
1536         (thread_db_notice_clone): Replace parent process parameter with
1537         parent thread parameter.  Temporarily switch to the parent thread.
1538
1539 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1540
1541         * gdbthread.h: Include "common-gdbthread.h".
1542         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1543         "if" when validating the ptid.
1544         * remote-utils.c: Include "gdbthread.h".
1545         (prepare_resume_reply): Use "switch_to_thread".
1546         * target.c (done_accessing_memory): Likewise.
1547
1548 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1549
1550         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1551         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1552         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1553         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1554         s390x-gs-linux64-ipa.o to ipa_obj.
1555         * linux-s390-low.c (HWCAP_S390_GS): New define.
1556         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1557         New functions.
1558         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1559         (s390_arch_setup): Check for guarded-storage support and choose
1560         appropriate tdesc.
1561         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1562         init_registers_s390x_gs_linux64.
1563         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1564         enum value.
1565         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1566         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1567
1568 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1569
1570         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1571
1572 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1573
1574         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1575         (thread_db_thread_handle): Declare.
1576         * linux-low.c (linux_target_ops): Initialize thread_handle.
1577         * server.c (handle_qxfer_threads_worker): Add support for
1578         "handle" attribute.
1579         * target.h (struct target_ops): Add new function pointer,
1580         thread_handle.
1581         (target_thread_handle): Define.
1582         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1583         field in lwp.
1584         (thread_db_thread_handle): New function.
1585
1586 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1587
1588         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1589         * linux-low.h (thread_db_notice_clone): Declare.
1590         * thread-db.c (thread_db_notice_clone): New function.
1591
1592 2017-09-21  Pedro Alves  <palves@redhat.com>
1593
1594         * server.c (gdb_read_memory, handle_status, process_serial_event)
1595         (handle_serial_event, handle_target_event): Adjust to
1596         set_desired_thread prototype change.
1597         * target.c (set_desired_thread): Remove 'use_general' parameter
1598         and adjust.
1599         * target.h (set_desired_thread): Remove 'use_general' parameter.
1600
1601 2017-09-20  Tom Tromey  <tom@tromey.com>
1602
1603         * target.c (target_terminal::terminal_state): Define.
1604         (target_terminal::init): Rename from target_terminal_init.
1605         (target_terminal::inferior): Rename from
1606         target_terminal_inferior.
1607         (target_terminal::ours): Rename from target_terminal_ours.
1608         (target_terminal::ours_for_output, target_terminal::info): New.
1609
1610 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1611
1612         * server.c (accumulate_file_name_length): Remove.
1613         (emit_dll_description): Adjust to std::string change.
1614         (handle_qxfer_libraries): Use std::string to hold document.
1615
1616 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1617
1618         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1619         return type of xml_escape_text.
1620         * server.c (emit_dll_description): Likewise.
1621
1622 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1623
1624         * server.c (captured_main): Accept argument for --selftest.
1625         Update run_tests call.
1626         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1627         when registering selftests.
1628
1629 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1630
1631         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1632         instead of "VEC" for "target_desc.reg_defs".
1633         (regcache_cpy): Likewise.
1634         (registers_to_string): Likewise.
1635         (registers_from_string): Likewise.
1636         (find_regno): Likewise.
1637         (supply_regblock): Likewise.
1638         (regcache_raw_read_unsigned): Likewise.
1639         * tdesc.c (init_target_desc): Likewise.
1640         (tdesc_create_reg): Likewise.
1641         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1642         (struct target_desc) <reg_defs>: Convert to "std::vector".
1643         (target_desc): Do not initialize "reg_defs".
1644         (~target_desc): Update code to use "std::vector" instead of "VEC"
1645         for "target_desc.reg_defs".
1646         (operator==): Likewise.
1647
1648 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1649
1650         * inferiors.h (thread_to_gdb_id): Remove.
1651         * inferiors.c (thread_to_gdb_id): Remove.
1652         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1653         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1654         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1655         Likewise.
1656         * nto-low.c (nto_fetch_registers, nto_store_registers,
1657         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1658
1659 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1660
1661         * inferiors.h (gdb_id_to_thread_id): Remove.
1662         * inferiors.c (gdb_id_to_thread_id): Remove.
1663         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1664         removal.  Move pid declaration closer to where it's used.
1665
1666 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1667
1668         * server.c (handle_detach): New function.
1669         (process_serial_event): Move code out, call handle_detach.
1670
1671 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1672
1673         * server.c (require_running): Rename to ...
1674         (require_running_or_return): ... this ...
1675         (require_running_or_break): ... and this.
1676         (handle_query, process_serial_event): Adjust.
1677
1678 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1679
1680         * linux-low.c (linux_set_resume_request): Remove unused
1681         variables.
1682
1683 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1684
1685         * server.c (first_thread_of): Remove.
1686         (process_serial_event): Replace usage of first_thread_of with
1687         find_any_thread_of_pid.
1688         * tracepoint.c (same_process_p): Remove.
1689         (gdb_agent_about_to_close): Replace usage of same_process_p with
1690         find_any_thread_of_pid.
1691         * linux-x86-low.c (same_process_callback): Remove.
1692         (x86_arch_setup_process_callback): Replace usage of
1693         same_process_callback with find_any_thread_of_pid.
1694         * thread-db.c (any_thread_of): Remove.
1695         (switch_to_process): Replace usage of any_thread_of with
1696         find_any_thread_of_pid.
1697         * inferiors.c (thread_pid_matches_callback): Remove.
1698         (find_thread_process): Adjust to use find_any_thread_of_pid.
1699
1700 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1701
1702         * regcache.c (get_thread_regcache): Guard calls to "memset"
1703           with "!VEC_empty".
1704
1705 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1706
1707         * linux-low.c (handle_extended_wait): Use
1708         "allocate_target_description" instead of "XNEW".
1709         * linux-x86-low.c (initialize_low_arch): Likewise.
1710
1711 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1712
1713         * configure.srv (srv_i386_regobj): Remove.
1714         (srv_amd64_regobj): Remove.
1715         (srv_regobj): Set it to "" for x86 non-linux targets.
1716         * linux-x86-tdesc.c (i386_linux_read_description):
1717         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1718         (init_registers_i386): Remove the declaration.
1719         (tdesc_i386): Remove the declaration.
1720         (lynx_i386_arch_setup): Call i386_create_target_description.
1721         * nto-x86-low.c: Likewise.
1722         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1723         [!__x86_64__]: include arch/i386.h.
1724         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1725
1726 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1727
1728         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1729         i386/amd64-XXX-linux from it.
1730
1731 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1732
1733         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1734         false.
1735         (ipa_amd64_linux_regobj): Remove.
1736         (ipa_x32_linux_regobj): Remove.
1737
1738 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1739
1740         * Makefile.in (arch-amd64.o): New rule.
1741         * configure.srv: Append arch-amd64.o.
1742         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1743         (get_ipa_tdesc): Call amd64_linux_read_description.
1744         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1745         and init_registers_amd64_XXX.
1746         * linux-x86-low.c (x86_linux_read_description): Call
1747         amd64_linux_read_description.
1748         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1749         (initialize_low_arch): Don't call init_registers_x32_XXX and
1750         init_registers_amd64_XXX.
1751         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1752         and tdesc_amd64_XXX.
1753         [__x86_64__] (amd64_tdesc_test): New function.
1754         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1755         and init_registers_amd64_XXX.
1756         * linux-x86-tdesc.c: Include arch/amd64.h.
1757         (xcr0_to_tdesc_idx): New function.
1758         (i386_linux_read_description): New function.
1759         (amd64_get_ipa_tdesc_idx): New function.
1760         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1761         (amd64_get_ipa_tdesc): Declare.
1762
1763 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1764
1765         * configure.srv (srv_i386_linux_xmlfiles): Remove
1766         i386/i386-XXX-linux.xml from it.
1767
1768 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1769
1770         * configure.srv: Set srv_i386_linux_regobj empty if $development
1771         is false.
1772         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1773         initialize_low_tdesc.
1774         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1775         with #if initialize_low_tdesc.
1776         * linux-x86-tdesc-selftest.c: New file.
1777         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1778
1779 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1780
1781         * Makefile.in (arch-i386.o): New rule.
1782         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1783         (x86_64-*-linux*): Likewise.
1784         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1785         include arch/i386.h.
1786         (i386_linux_read_description): Remove code and call
1787         i386_create_target_description.
1788         * tdesc.c (allocate_target_description): New function.
1789         * tdesc.h (set_tdesc_architecture): Remove declaration.
1790         (set_tdesc_osabi): Likewise.
1791
1792 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1793
1794         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1795         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1796         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1797         .xmltarget.
1798         * server.c (get_features_xml): Call tdesc_get_features_xml.
1799         * tdesc.c (set_tdesc_architecture): New function.
1800         (set_tdesc_osabi): New function.
1801         (tdesc_get_features_xml): New function.
1802         (tdesc_create_feature): Add an argument.
1803         * tdesc.h (struct target_desc) <features>: New field.
1804         <arch, osabi>: New field.
1805         (~target_desc): xfree features, arch, and osabi.
1806         (target_desc::oerator==): Don't compare .xmltarget.
1807         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1808         (set_tdesc_osabi): Likewise.
1809         (tdesc_get_features_xml): Likewise.
1810
1811 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1812
1813         * linux-x86-tdesc.c: Include selftest.h.
1814         (i386_tdesc_test): New function.
1815         (initialize_low_tdesc): Call selftests::register_test.
1816         * tdesc.h: Include regdef.h.
1817         (target_desc): Override operator == and !=.
1818
1819 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1820
1821         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1822         (ipa_obj): Likewise.
1823         * linux-i386-ipa.c: Include common/x86-xstate.h
1824         (get_ipa_tdesc): Call i386_linux_read_description.
1825         (initialize_low_tracepoint): Don't call  init_registers_XXX
1826         functions, call initialize_low_tdesc instead.
1827         * linux-x86-low.c (x86_linux_read_description): Call
1828         i386_linux_read_description.
1829         (initialize_low_arch): Don't call init_registers_i386_XXX
1830         functions, call initialize_low_tdesc.
1831         * linux-x86-tdesc.c: New file.
1832         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1833         (i386_get_ipa_tdesc_idx): Declare.
1834         (i386_get_ipa_tdesc): Declare.
1835         (initialize_low_tdesc): Declare.
1836
1837 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1838
1839         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1840         instead of 0.
1841
1842 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1843
1844         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1845         * regcache.c (get_thread_regcache): Use VEC_length.
1846         (init_register_cache): Likewise.
1847         (regcache_cpy): Likewise.
1848         (registers_to_string): Iterate reg_defs via VEC_iterate.
1849         (find_regno): Likewise.
1850         (find_register_by_number): Use VEC_index.
1851         (register_size): Call find_register_by_number.
1852         (register_data): Call find_register_by_number.
1853         (supply_regblock): Use VEC_length.
1854         (regcache_raw_read_unsigned): Likewise.
1855         * tdesc.c (init_target_desc): Iterate reg_defs via
1856         VEC_iterate.
1857         (default_description): Update initializer.
1858         (copy_target_description): Don't update field num_registers.
1859         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1860         <num_registers>: Remove.
1861
1862 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1863
1864         * Makefile.in (.SECONDARY): Define target.
1865
1866 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1867
1868         * linux-low.c (linux_wait_1): Adjust.
1869         * server.c (queue_stop_reply_callback): Adjust.
1870
1871 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1872
1873         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1874         QEnvironmentUnset and QEnvironmentReset packets.
1875         (handle_query): Inform remote that QEnvironmentHexEncoded,
1876         QEnvironmentUnset and QEnvironmentReset are supported.
1877
1878 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1879
1880         * inferiors.h (inferior_target_data): Rename to ...
1881         (thread_target_data): ... this.
1882         (inferior_regcache_data): Rename to ...
1883         (thread_regcache_data): ... this.
1884         (set_inferior_regcache_data): Rename to ...
1885         (set_thread_regcache_data): ... this.
1886         * inferiors.c (inferior_target_data): Rename to ...
1887         (thread_target_data): ... this.
1888         (inferior_regcache_data): Rename to ...
1889         (thread_regcache_data): ... this.
1890         (set_inferior_regcache_data): Rename to ...
1891         (set_thread_regcache_data): ... this.
1892         (free_one_thread): Update.
1893         * linux-low.h (get_thread_lwp): Update.
1894         * regcache.c (get_thread_regcache): Update.
1895         (regcache_invalidate_thread): Update.
1896         (free_register_cache_thread): Update.
1897         * win32-i386-low.c (update_debug_registers_callback): Update.
1898         (win32_get_current_dr): Update.
1899         * win32-low.c (thread_rec): Update.
1900         (delete_thread_info): Update.
1901         (continue_one_thread): Update.
1902         (suspend_one_thread): Update.
1903
1904 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1905
1906         * inferiors.c (set_inferior_target_data): Remove.
1907         * inferiors.h (set_inferior_target_data): Remove.
1908
1909 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1910
1911         * Makefile.in (OBS): Add selftest.o.
1912         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1913         * configure, config.in: Re-generated.
1914         * server.c: Include common/sefltest.h.
1915         (captured_main): Handle option --selftest.
1916
1917 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1918
1919         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1920         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1921         i386-avx-mpx.o and i386-mmx.o.
1922         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1923         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1924         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1925         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1926         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1927         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1928         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1929         i386/amd64-avx-mpx.xml.
1930
1931 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1932
1933         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1934         and x32-avx-avx512.o.
1935         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1936         i386/x32-avx-avx512.xml.
1937
1938 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1939
1940         * tracepoint.h (enum class fast_tpoint_collect_result): New
1941         enumeration.
1942         (fast_tracepoint_collecting): Change return type to
1943         fast_tpoint_collect_result.
1944         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1945         * linux-low.h: Include tracepoint.h.
1946         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1947         fast_tpoint_collect_result.
1948         * linux-low.c (handle_tracepoints): Adjust.
1949         (linux_fast_tracepoint_collecting): Change return type to
1950         fast_tpoint_collect_result.
1951         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1952         linux_wait_1, stuck_in_jump_pad_callback,
1953         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1954         proceed_one_lwp): Adjust to type change.
1955
1956 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1957
1958         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1959
1960 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1961
1962         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1963         Remove.
1964         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1965
1966 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1967
1968         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1969
1970 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1971
1972         * linux-low.c (linux_create_inferior): Adjust code to access the
1973         environment information via 'gdb_environ' class.
1974         * lynx-low.c (lynx_create_inferior): Likewise.
1975         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1976         (get_environ): Return a pointer to 'our_environ'.
1977         (captured_main): Initialize 'our_environ'.
1978         * server.h (get_environ): Adjust prototype.
1979         * spu-low.c (spu_create_inferior): Adjust code to access the
1980         environment information via 'gdb_environ' class.
1981
1982 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1983
1984         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1985         usage of "register" keyword.
1986
1987 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1988
1989         * configure: Re-generate.
1990
1991 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1992
1993         * configure: Re-generate.
1994
1995 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1996
1997         * Makefile.in (COMPILE.pre): Add "-x c++".
1998
1999 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2000
2001         * fork-child.c: Conditionally include <signal.h>.
2002
2003 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2004
2005         * server.c (handle_general_set): Handle new packet
2006         "QStartupWithShell".
2007         (handle_query): Add "QStartupWithShell" to the list of supported
2008         packets.
2009         (gdbserver_usage): Add help text explaining the
2010         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2011         options.
2012         (captured_main): Recognize and act upon the presence of the new
2013         CLI options.
2014
2015 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2016             Pedro Alves  <palves@redhat.com>
2017
2018         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2019         * configure: Regenerate.
2020         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2021         "fork-inferior.o".
2022         (i[34567]86-*-lynxos*): Likewise.
2023         (spu*-*-*): Likewise.
2024         * fork-child.c: New file.
2025         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2026         and "environ.h".
2027         (linux_ptrace_fun): New function.
2028         (linux_create_inferior): Adjust function prototype to reflect
2029         change on "target.h".  Adjust function code to use
2030         "fork_inferior".
2031         (linux_request_interrupt): Delete "signal_pid".
2032         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2033         (lynx_ptrace_fun): New function.
2034         (lynx_create_inferior): Adjust function prototype to reflect
2035         change on "target.h".  Adjust function code to use
2036         "fork_inferior".
2037         * nto-low.c (nto_create_inferior): Adjust function prototype and
2038         code to reflect change on "target.h".  Update comments.
2039         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2040         "common-terminal.h" and "environ.h".
2041         (terminal_fd): Moved to fork-child.c.
2042         (old_foreground_pgrp): Likewise.
2043         (restore_old_foreground_pgrp): Likewise.
2044         (last_status): Make it global.
2045         (last_ptid): Likewise.
2046         (our_environ): New variable.
2047         (startup_with_shell): Likewise.
2048         (program_name): Likewise.
2049         (program_argv): Rename to...
2050         (program_args): ...this.
2051         (wrapper_argv): New variable.
2052         (start_inferior): Delete function.
2053         (get_exec_wrapper): New function.
2054         (get_exec_file): Likewise.
2055         (get_environ): Likewise.
2056         (prefork_hook): Likewise.
2057         (post_fork_inferior): Likewise.
2058         (postfork_hook): Likewise.
2059         (postfork_child_hook): Likewise.
2060         (handle_v_run): Update code to deal with arguments coming from the
2061         remote host.  Update calls from "start_inferior" to
2062         "create_inferior".
2063         (captured_main): Likewise.  Initialize environment variable.  Call
2064         "have_job_control".
2065         * server.h (post_fork_inferior): New prototype.
2066         (get_environ): Likewise.
2067         (last_status): Declare.
2068         (last_ptid): Likewise.
2069         (signal_pid): Likewise.
2070         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2071         (spu_ptrace_fun): New function.
2072         (spu_create_inferior): Adjust function prototype to reflect change
2073         on "target.h".  Adjust function code to use "fork_inferior".
2074         * target.c (target_terminal_init): New function.
2075         (target_terminal_inferior): Likewise.
2076         (target_terminal_ours): Likewise.
2077         * target.h: Include <vector>.
2078         (struct target_ops) <create_inferior>: Update prototype.
2079         (create_inferior): Update macro.
2080         * utils.c (gdb_flush_out_err): New function.
2081         * win32-low.c (win32_create_inferior): Adjust function prototype
2082         and code to reflect change on "target.h".
2083
2084 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2085
2086         * inferiors.c (switch_to_thread): New function.
2087
2088 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2089
2090         * Makefile.in (SFILE): Add "common/job-control.c".
2091         (OBS): Add "job-control.o".
2092
2093 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2094
2095         * Makefile: Remove "@host_makefile_frag@".
2096
2097 2017-05-05  Pedro Alves  <palves@redhat.com>
2098
2099         * configure: Regenerate.
2100
2101 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2102
2103         * configure: Regenerate.
2104
2105 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2106
2107         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2108         software_single_step change of return type to
2109         std::vector<CORE_ADDR>.
2110         * linux-low.c (install_software_single_step_breakpoints):
2111         Likewise.
2112         * linux-low.h (install_software_single_step_breakpoints):
2113         Likewise.
2114
2115 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2116
2117         * remote-utils.c: Include "gdb_termios.h" instead of
2118         "terminal.h".
2119         * terminal.h: Delete file.
2120
2121 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2122
2123         * server.c: Include <vector>.
2124         <program_argv, wrapper_argv>: Convert to std::vector.
2125         (start_inferior): Rewrite function to use C++.
2126         (handle_v_run): Likewise.  Update code that calculates the argv
2127         based on the vRun packet; use C++.
2128         (captured_main): Likewise.
2129
2130 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2131
2132         * server.c (handle_v_cont): Initialize thread_resume::thread
2133         with null_ptid.
2134
2135 2017-04-05  Pedro Alves  <palves@redhat.com>
2136
2137         * configure: Regenerate.
2138
2139 2017-04-05  Pedro Alves  <palves@redhat.com>
2140
2141         * gdbreplay.c (sync_error): Constify.
2142         * linux-x86-low.c (push_opcode): Constify.
2143
2144 2017-04-05  Pedro Alves  <palves@redhat.com>
2145
2146         * win32-low.c (get_child_debug_event)
2147         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2148         Report TARGET_WAITKIND_SPURIOUS instead.
2149
2150 2017-04-05  Pedro Alves  <palves@redhat.com>
2151
2152         * remote-utils.c (remote_prepare, remote_open): Constify.
2153         * remote-utils.h (remote_prepare, remote_open): Constify.
2154         * server.c (captured_main): Constify 'port' handling.
2155
2156 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2157
2158         * Makefile.in (clean): Clear .deps.
2159
2160 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2161
2162         * .gitignore: Remove generated files, replace with wildcard.
2163         * (clean): Replace removal of generated files with wildcard.
2164         (version.c): Replace with...
2165         (version-generated.c): ...this.
2166         (xml-builtin.c): Replace with...
2167         (xml-builtin-generated.c): ...this.
2168         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2169         (%.c: *regformats*): Replace with...
2170         (%-generated.c: *regformats*): ...this.
2171
2172 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2173
2174         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2175         (xtensa_fill_gregset): Call collect_register_by_name for
2176         threadptr register.
2177         (xtensa_store_gregset): Call supply_register_by_name for
2178         threadptr register.
2179
2180 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2181
2182         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2183         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2184         (xtensa_store_gregset): Call supply_register for all registers in
2185         a0_regnum..a0_regnum + C0_NREGS range.
2186
2187 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2188
2189         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2190         (ax-ipa.o: ax.c): Remove.
2191         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2192         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2193         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2194         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2195         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2196
2197 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2198
2199         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2200         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2201         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2202         (errors-ipa.o: ../common/errors.c): Remove.
2203         (format-ipa.o: ../common/format.c): Remove.
2204         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2205
2206 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2207
2208         * Makefile.in (%-ipa.o: %.c): New rule.
2209         (tracepoint-ipa.o: tracepoint.c): Remove.
2210         (utils-ipa.o: utils.c): Remove.
2211         (remote-utils-ipa.o: remote-utils.c): Remove.
2212         (regcache-ipa.o: regcache.c): Remove.
2213         (i386-linux-ipa.o: i386-linux.c): Remove.
2214         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2215         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2216         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2217         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2218         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2219         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2220         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2221         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2222         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2223         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2224         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2225         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2226         (aarch64-ipa.o: aarch64.c): Remove.
2227         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2228         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2229         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2230         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2231         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2232         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2233         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2234         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2235         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2236         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2237         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2238         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2239         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2240         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2241         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2242         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2243         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2244         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2245         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2246         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2247         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2248         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2249         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2250         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2251         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2252         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2253         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2254         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2255         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2256         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2257         (tdesc-ipa.o: tdesc.c): Remove.
2258         (x32-linux-ipa.o: x32-linux.c): Remove.
2259         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2260         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2261
2262 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2263
2264         * Makefile.in (%.o: ../arch/%.c): New rule.
2265         (arm.o: ../arch/arm.c): Remove.
2266         (arm-linux.o: ../arch/arm-linux.c): Remove.
2267         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2268         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2269
2270 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2271
2272         * Makefile.in (%.o: ../nat/%.c): New rule.
2273         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2274         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2275         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2276         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2277         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2278         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2279         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2280         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2281         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2282         (linux-personality.o: ../nat/linux-personality.c): Remove.
2283         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2284         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2285         (x86-linux.o: ../nat/x86-linux.c): Remove.
2286         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2287         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2288
2289 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2290
2291         * Makefile.in (%.o: ../common/%.c): New rule.
2292         (signals.o: ../common/signals.c): Remove.
2293         (print-utils.o: ../common/print-utils.c): Remove.
2294         (rsp-low.o: ../common/rsp-low.c): Remove.
2295         (common-utils.o: ../common/common-utils.c): Remove.
2296         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2297         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2298         (vec.o: ../common/vec.c): Remove.
2299         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2300         (xml-utils.o: ../common/xml-utils.c): Remove.
2301         (ptid.o: ../common/ptid.c): Remove.
2302         (buffer.o: ../common/buffer.c): Remove.
2303         (format.o: ../common/format.c): Remove.
2304         (filestuff.o: ../common/filestuff.c): Remove.
2305         (agent.o: ../common/agent.c): Remove.
2306         (errors.o: ../common/errors.c): Remove.
2307         (environ.o: ../common/environ.c): Remove.
2308         (common-debug.o: ../common/common-debug.c): Remove.
2309         (cleanups.o: ../common/cleanups.c): Remove.
2310         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2311         (fileio.o: ../common/fileio.c): Remove.
2312         (common-regcache.o: ../common/common-regcache.c): Remove.
2313         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2314         (new-op.o: ../common/new-op.c): Remove.
2315         (btrace-common.o: ../common/btrace-common.c): Remove.
2316
2317 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2318
2319         * Makefile.in (%.o: ../target/%.c): New rule.
2320         (waitstatus.o: ../target/waitstatus.c): Remove.
2321
2322 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2323
2324         * Makefile.in
2325         (%.c: ../regformats/%.dat,
2326         (%.c: ../regformats/arm/%.dat,
2327         (%.c: ../regformats/i386/%.dat,
2328         (%.c: ../regformats/rs6000/%.dat): New rules.
2329         (aarch64.c): Remove.
2330         (reg-arm.c): Remove.
2331         (arm-with-iwmmxt.c): Remove.
2332         (arm-with-vfpv2.c): Remove.
2333         (arm-with-vfpv3.c): Remove.
2334         (arm-with-neon.c): Remove.
2335         (reg-bfin.c): Remove.
2336         (reg-cris.c): Remove.
2337         (reg-crisv32.c): Remove.
2338         (i386.c): Remove.
2339         (i386-linux.c): Remove.
2340         (i386-avx.c): Remove.
2341         (i386-avx-linux.c): Remove.
2342         (i386-avx-avx512.c): Remove.
2343         (i386-avx-avx512-linux.c): Remove.
2344         (i386-mpx.c): Remove.
2345         (i386-mpx-linux.c): Remove.
2346         (i386-avx-mpx-avx512-pku.c): Remove.
2347         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2348         (i386-avx-mpx.c): Remove.
2349         (i386-avx-mpx-linux.c): Remove.
2350         (i386-mmx.c): Remove.
2351         (i386-mmx-linux.c): Remove.
2352         (reg-ia64.c): Remove.
2353         (reg-m32r.c): Remove.
2354         (reg-m68k.c): Remove.
2355         (reg-cf.c): Remove.
2356         (mips-linux.c): Remove.
2357         (mips-dsp-linux.c): Remove.
2358         (mips64-linux.c): Remove.
2359         (mips64-dsp-linux.c): Remove.
2360         (nios2-linux.c): Remove.
2361         (powerpc-32.c): Remove.
2362         (powerpc-32l.c): Remove.
2363         (powerpc-altivec32l.c): Remove.
2364         (powerpc-cell32l.c): Remove.
2365         (powerpc-vsx32l.c): Remove.
2366         (powerpc-isa205-32l.c): Remove.
2367         (powerpc-isa205-altivec32l.c): Remove.
2368         (powerpc-isa205-vsx32l.c): Remove.
2369         (powerpc-e500l.c): Remove.
2370         (powerpc-64l.c): Remove.
2371         (powerpc-altivec64l.c): Remove.
2372         (powerpc-cell64l.c): Remove.
2373         (powerpc-vsx64l.c): Remove.
2374         (powerpc-isa205-64l.c): Remove.
2375         (powerpc-isa205-altivec64l.c): Remove.
2376         (powerpc-isa205-vsx64l.c): Remove.
2377         (s390-linux32.c): Remove.
2378         (s390-linux32v1.c): Remove.
2379         (s390-linux32v2.c): Remove.
2380         (s390-linux64.c): Remove.
2381         (s390-linux64v1.c): Remove.
2382         (s390-linux64v2.c): Remove.
2383         (s390-te-linux64.c): Remove.
2384         (s390-vx-linux64.c): Remove.
2385         (s390-tevx-linux64.c): Remove.
2386         (s390x-linux64.c): Remove.
2387         (s390x-linux64v1.c): Remove.
2388         (s390x-linux64v2.c): Remove.
2389         (s390x-te-linux64.c): Remove.
2390         (s390x-vx-linux64.c): Remove.
2391         (s390x-tevx-linux64.c): Remove.
2392         (tic6x-c64xp-linux.c): Remove.
2393         (tic6x-c64x-linux.c): Remove.
2394         (tic6x-c62x-linux.c): Remove.
2395         (reg-sh.c): Remove.
2396         (reg-sparc64.c): Remove.
2397         (reg-spu.c): Remove.
2398         (amd64.c): Remove.
2399         (amd64-linux.c): Remove.
2400         (amd64-avx.c): Remove.
2401         (amd64-avx-linux.c): Remove.
2402         (amd64-avx-avx512.c): Remove.
2403         (amd64-avx-avx512-linux.c): Remove.
2404         (amd64-mpx.c): Remove.
2405         (amd64-mpx-linux.c): Remove.
2406         (amd64-avx-mpx-avx512-pku.c): Remove.
2407         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2408         (amd64-avx-mpx.c): Remove.
2409         (amd64-avx-mpx-linux.c): Remove.
2410         (x32.c): Remove.
2411         (x32-linux.c): Remove.
2412         (x32-avx.c): Remove.
2413         (x32-avx-linux.c): Remove.
2414         (x32-avx-avx512.c): Remove.
2415         (x32-avx-avx512-linux.c): Remove.
2416         (reg-xtensa.c): Remove.
2417         (reg-tilegx.c): Remove.
2418         (reg-tilegx32.c): Remove.
2419
2420 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2421
2422         * Makefile.in (SFILES): Add "common/environ.c".
2423         (OBJS): Add "common/environ.h".
2424
2425 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2426
2427         * configure.ac: Check if the fs_base and gs_base members of
2428         `struct user_regs_struct' exist.
2429         * config.in: Regenerated.
2430         * configure: Likewise.
2431
2432 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2433
2434         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2435         target_read_memory.
2436         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2437         (get_next_pcs_syscall_next_pc): Likewise.
2438
2439 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2440
2441         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2442         * nto-x86-low.c: Likewise.
2443
2444 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2445
2446         * Makefile.in: Include disable-implicit-rules.mk.
2447
2448 2016-11-23  Pedro Alves  <palves@redhat.com>
2449
2450         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2451         (debug_vprintf): Use std::chrono::steady_clock instead of
2452         gettimeofday.  Use '.' instead of ':'.
2453         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2454         (get_timestamp): Use std::chrono::steady_clock instead of
2455         gettimeofday.
2456
2457 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2458
2459         * Makefile.in: Fix whitespace formatting.
2460
2461 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2462
2463         * Makefile.in (SFILES, OBS): Flatten list and order
2464         alphabetically.
2465
2466 2016-11-23  Pedro Alves  <palves@redhat.com>
2467
2468         * event-loop.c (handle_file_event): Use warning.
2469         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2470         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2471         Use warning.
2472
2473 2016-11-23  Pedro Alves  <palves@redhat.com>
2474
2475         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2476         output.
2477         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2478         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2479         debug_printf and debug_flush for debug output.
2480         * server.c (handle_general_set): Likewise.
2481         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2482         output.
2483
2484 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2485
2486         * Makefile.in (.c.o): Replace rule with ...
2487         (%.o: %.c): ... this one.
2488
2489 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2490
2491         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2492         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2493         make.
2494         * configure.ac: Remove checks for the make program.
2495         * configure: Re-generate.
2496
2497 2016-10-28  Pedro Alves  <palves@redhat.com>
2498
2499         * Makefile.in (CXX_DIALECT): Get from configure.
2500         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2501         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2502         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2503         * config.in: Regenerate.
2504         * configure: Regenerate.
2505
2506 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2507
2508         * linux-low.c (linux_supports_range_stepping): Return true if
2509         can_software_single_step return true.
2510
2511 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2512
2513         * inferiors.c (find_inferior_in_random): New function.
2514         * inferiors.h (find_inferior_in_random): Declare.
2515         * linux-low.c (linux_wait_for_event_filtered): Call
2516         find_inferior_in_random instead of find_inferior.
2517
2518 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2519
2520         * linux-low.c (linux_wait_1): If single-step breakpoints are
2521         inserted, remove them.
2522
2523 2016-10-26  Pedro Alves  <palves@redhat.com>
2524
2525         * linux-low.c (handle_extended_wait): Link parent/child fork
2526         threads.
2527         (linux_wait_1): Unlink them.
2528         (linux_set_resume_request): Ignore resume requests for
2529         already-resumed and unhandled fork child threads.
2530         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2531         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2532         New functions.
2533         (handle_v_requests) <vCont>: Don't call require_running.
2534         * server.h (in_queued_stop_replies): New declaration.
2535
2536 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2537
2538         PR server/20733
2539         * linux-aarch64-low.c (append_insns): Cast the return value to
2540         'uint32_t *'.
2541
2542 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2543
2544         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2545
2546 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2547
2548         * target.c (target_supports_multi_process): New function, moved
2549         from...
2550         * target.h (target_supports_multi_process): ... here.  Remove
2551         macro.
2552
2553 2016-10-05  Tom Tromey  <tom@tromey.com>
2554
2555         PR remote/20655:
2556         * tracepoint.c (handle_tracepoint_bkpts): Check
2557         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2558
2559 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2560
2561         * configure.srv: Update the path of arm-*.xml files.
2562
2563 2016-10-05  Terry Guo  <terry.guo@arm.com>
2564             Yao Qi  <yao.qi@linaro.org>
2565
2566         * Makefile.in: Adjust the path of rules.
2567         * configure.srv: Update the path of xml files.
2568         * regformats/arm-with-iwmmxt.dat: Regenerated.
2569         * regformats/arm-with-neon.dat: Likewise.
2570         * regformats/arm-with-vfpv2.dat: Likewise.
2571         * regformats/arm-with-vfpv3.dat Likewise.
2572
2573 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2574
2575         PR gdbserver/20627
2576         * target.c (target_stop_and_wait): Don't call
2577         target_continue_no_signal, use resume_stop instead.
2578
2579 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2580
2581         * linux-low.c (linux_wait_1): Call debug_exit.
2582
2583 2016-09-23  Pedro Alves  <palves@redhat.com>
2584
2585         * Makefile.in (SFILES): Add common/new-op.c.
2586         (OBS): Add common/new-op.o.
2587         (new-op.o): New rule.
2588
2589 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2590
2591         * .gitinore: Ignore more files.
2592
2593 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2594
2595         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2596         23.
2597
2598 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2599
2600         * server.c (start_inferior): Call target_mourn_inferior instead of
2601         mourn_inferior; pass ptid_t argument to it.
2602         (resume): Likewise.
2603         (handle_target_event): Likewise.
2604         * target.c (target_mourn_inferior): New function.
2605         * target.h (mourn_inferior): Delete macro.
2606
2607 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2608
2609         * linux-low.c (lwp_is_stepping): New function.
2610
2611 2016-09-06  Carl Love  <cel@us.ibm.com>
2612
2613         * server.c (start_inferior):  Fixed comment, requested comment change
2614         didn't get updated correctly.  Removed reference to ptrace () call as
2615         it is only true on Linux systems.
2616
2617 2016-09-06  Carl Love  <cel@us.ibm.com>
2618
2619         * server.c (start_inferior):  Do not call
2620         function target_post_create_inferior () if the
2621         inferior process has already exited.
2622
2623 2016-09-05  Pedro Alves  <palves@redhat.com>
2624
2625         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2626         (COMPILE.pre, CC_LD): Use CXX directly.
2627         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2628         * acinclude.m4: Don't include build-with-cxx.m4.
2629         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2630         * configure: Regenerate.
2631
2632 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2633
2634         PR gdb/19495
2635         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2636         call writing data to own_buf.
2637
2638 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2639
2640         * target.c (mywait): Call target_wait instead of
2641         the_target->wait.
2642         (target_wait): New function.
2643
2644 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2645
2646         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2647         to the_target->resume by target_continue{,_no_signal}, depending
2648         on the case.
2649         * target.c (target_stop_and_wait): Call target_continue_no_signal
2650         instead of the_target->resume.
2651         (target_continue): New function.
2652
2653 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2654
2655         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2656
2657 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2658
2659         PR server/20491
2660         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2661         ps_prochandle.
2662         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2663         * linux-arm-low.c (ps_get_thread_area): Likewise.
2664         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2665         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2666         * linux-mips-low.c (ps_get_thread_area): Likewise.
2667         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2668         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2669         * linux-x86-low.c (ps_get_thread_area): Likewise.
2670         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2671
2672 2016-08-19  Pedro Alves  <palves@redhat.com>
2673
2674         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2675
2676 2016-08-19  Pedro Alves  <palves@redhat.com>
2677
2678         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2679         comment.  Use memcpy instead of casting through unsigned long.
2680
2681 2016-08-19  Pedro Alves  <palves@redhat.com>
2682
2683         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2684         allocating around 0x80000000.
2685
2686 2016-08-19  Pedro Alves  <palves@redhat.com>
2687
2688         PR gdb/20415
2689         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2690         (x32-avx512-linux-ipa.o): New rules.
2691         * configure.ac (x86_64-*-linux*): New x32 check.
2692         * configure.srv (ipa_x32_linux_regobj): New.
2693         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2694         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2695         descriptions.
2696         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2697         descriptions.
2698         * configure: Regenerate.
2699
2700 2016-08-09  Pedro Alves  <palves@redhat.com>
2701
2702         PR gdb/18653
2703         * Makefile.in (OBS): Add signals-state-save-restore.o.
2704         (signals-state-save-restore.o): New rule.
2705         * config.in: Regenerate.
2706         * configure: Regenerate.
2707         * linux-low.c: Include "signals-state-save-restore.h".
2708         (linux_create_inferior): Call
2709         restore_original_signals_state.
2710         * server.c: Include "dispositions-save-restore.h".
2711         (captured_main): Call save_original_signals_state.
2712
2713 2016-08-05  Pedro Alves  <palves@redhat.com>
2714
2715         * configure: Regenerate.
2716
2717 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-low.c (regsets_fetch_inferior_registers): Check
2720         errno is ESRCH or not.
2721
2722 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2723
2724         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2725         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2726         (thread_db_load_search): Update.
2727         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2728         td_ta_set_event and td_ta_event_getmsg.
2729
2730 2016-07-26  Pedro Alves  <palves@redhat.com>
2731
2732         PR server/20414
2733         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2734         of unsigned long for 64-bit registers and use uint32_t instead of
2735         unsigned int for 32-bit registers.
2736
2737 2016-07-26  Pedro Alves  <palves@redhat.com>
2738
2739         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2740         to 'ptrace'.
2741
2742 2016-07-21  Tom Tromey  <tom@tromey.com>
2743
2744         * configure: Rebuild.
2745
2746 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2747
2748         * mem-break.c (find_gdb_breakpoint): Cast bp to
2749         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2750
2751 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2752
2753         * server.c (handle_v_requests): Support s and S actions
2754         if target_supports_software_single_step return true.
2755
2756 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2757
2758         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2759         is resume_step, call maybe_hw_step.
2760         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2761         and unstop them.
2762         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2763         breakpoints or not.
2764         (proceed_one_lwp): If resume request is resume_step, install
2765         reinsert breakpoints and call maybe_hw_step.
2766
2767 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2768
2769         * linux-low.c (proceed_one_lwp): Declare.
2770         (linux_resume_one_thread): Remove local variable 'step'.
2771         Lift code enqueue signal.  Call proceed_one_lwp instead of
2772         linux_resume_one_lwp.
2773
2774 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2775
2776         * linux-low.c (linux_resume_one_thread): Call
2777         enqueue_pending_signal.
2778
2779 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2780
2781         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2782         * inferiors.c (do_restore_current_thread_cleanup): New function.
2783         (make_cleanup_restore_current_thread): Likewise.
2784         * linux-low.c (install_software_single_step_breakpoints): Call
2785         make_cleanup_restore_current_thread.  Switch current_thread to
2786         thread.
2787
2788 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2789
2790         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2791         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2792         (clone_one_breakpoint): Likewise.
2793         (delete_reinsert_breakpoints): Change parameter to thread.
2794         Callers updated.
2795         (has_reinsert_breakpoints): Likewise.
2796         (uninsert_reinsert_breakpoints): Likewise.
2797         (reinsert_reinsert_breakpoints): Likewise.
2798         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2799         (delete_reinsert_breakpoints): Likewise.
2800         (reinsert_reinsert_breakpoints): Likewise.
2801         (uninsert_reinsert_breakpoints): Likewise.
2802         (has_reinsert_breakpoints): Likewise.
2803
2804 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2805
2806         * inferiors.c (get_thread_process): Make parameter const.
2807         * inferiors.h (get_thread_process): Update declaration.
2808         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2809         Add new parameters child_thread and parent_thread.  Callers
2810         updated.
2811         * mem-break.h (clone_all_breakpoints): Update declaration.
2812
2813 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2814
2815         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2816         <command_list, handler>: Remove.
2817         (struct gdb_breakpoint): New.
2818         (struct other_breakpoint): New.
2819         (struct reinsert_breakpoint): New.
2820         (is_gdb_breakpoint): New function.
2821         (any_persistent_commands): Update command_list if
2822         is_gdb_breakpoint returns true.
2823         (set_breakpoint): Create breakpoints according to their types.
2824         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2825         (set_gdb_breakpoint_1): Likewise.
2826         (set_gdb_breakpoint): Likewise.
2827         (clear_breakpoint_conditions): Change parameter type to
2828         'struct gdb_breakpoint *'.
2829         (clear_breakpoint_commands): Likewise.
2830         (clear_breakpoint_conditions_and_commands): Likewise.
2831         (add_condition_to_breakpoint): Likewise.
2832         (add_breakpoint_condition): Likewise.
2833         (add_commands_to_breakpoint): Likewise.
2834         (check_breakpoints): Check other_breakpoint.
2835         (clone_one_breakpoint): Clone breakpopint according to its type.
2836         * mem-break.h (struct gdb_breakpoint): Declare.
2837         (set_gdb_breakpoint): Update declaration.
2838         (clear_breakpoint_conditions_and_commands): Likewise.
2839         (add_breakpoint_condition): Likewise.
2840         (add_breakpoint_commands): Likewise.
2841         * server.c (process_point_options): Change parameter type to
2842         'struct gdb_breakpoint *'.
2843
2844 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2845
2846         * mem-break.c (set_breakpoint_at): Rename it to ...
2847         (set_breakpoint_type_at): ... it.
2848         (set_breakpoint_at): Call set_breakpoint_type_at.
2849         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2850         * mem-break.h (set_breakpoint_at): Update comments.
2851
2852 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2853
2854         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2855         to buf parameter.
2856         (nios2_store_gregset): Likewise.
2857
2858 2016-07-01  Pedro Alves  <palves@redhat.com>
2859             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2860
2861         * linux-low.c: Change interface to take the target lwp_info
2862         pointer directly and return void.  Handle detaching from a zombie
2863         thread.
2864         (linux_detach_lwp_callback): New function.
2865         (linux_detach): Detach from the leader thread after detaching from
2866         the clone threads.
2867
2868 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2869
2870         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2871         for variable new_offset.
2872         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2873         (aarch64_ftrace_insn_reloc_cb): Likewise.
2874         (aarch64_ftrace_insn_reloc_tb): Likewise.
2875         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2876         PRIx64 instead of PRIx32.
2877
2878 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2879
2880         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2881         (the_low_target): Install arm_get_syscall_trapinfo.
2882
2883 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2884
2885         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2886         function.
2887         (the_low_target): Install aarch64_get_syscall_trapinfo.
2888
2889 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2890
2891         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2892         Callers updated.
2893         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2894         Remove parameter sysno.
2895         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2896         sysret.
2897
2898 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2899
2900         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2901         (s390_emit_ne_goto): Likewise.
2902         (s390_emit_lt_goto): Likewise.
2903         (s390_emit_le_goto): Likewise.
2904         (s390_emit_gt_goto): Likewise.
2905         (s390_emit_ge_goto): Likewise.
2906         (s390x_emit_eq_goto): Likewise.
2907         (s390x_emit_ne_goto): Likewise.
2908         (s390x_emit_lt_goto): Likewise.
2909         (s390x_emit_le_goto): Likewise.
2910         (s390x_emit_gt_goto): Likewise.
2911         (s390x_emit_ge_goto): Likewise.
2912         (s390_emit_ops_impl): Mark variable static.
2913         (s390x_emit_ops): Likewise.
2914
2915 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2916
2917         * linux-low.c (handle_extended_wait): Call
2918         uninsert_reinsert_breakpoints for the parent process.  Remove
2919         reinsert breakpoints from the child process.  Reinsert them to
2920         the parent process when vfork is done.
2921         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2922         (reinsert_reinsert_breakpoints): New function.
2923         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2924         (reinsert_reinsert_breakpoints): Declare.
2925
2926 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2927
2928         * linux-low.c (handle_extended_wait): If the parent is doing
2929         step-over, remove the reinsert breakpoints from the forked child.
2930
2931 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2932
2933         * linux-low.c (unsuspend_all_lwps): Declare.
2934         (linux_low_filter_event): If thread exited, call finish_step_over.
2935         If step-over is finished, unsuspend other threads.
2936
2937 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2938
2939         * linux-low.c (linux_resume_one_lwp_throw): Assert
2940         has_reinsert_breakpoints returns false.
2941         * mem-break.c (delete_disabled_breakpoints): Assert
2942         bp type isn't reinsert_breakpoint.
2943
2944 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2945
2946         * linux-low.c (maybe_hw_step): New function.
2947         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2948         (finish_step_over): Switch current_thread to lwp temporarily,
2949         and assert has_reinsert_breakpoints returns true.
2950         (proceed_one_lwp): Call maybe_hw_step.
2951         * mem-break.c (has_reinsert_breakpoints): New function.
2952         * mem-break.h (has_reinsert_breakpoints): Declare.
2953
2954 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2955
2956         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2957
2958 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2959
2960         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2961         instead of find_inferior.
2962
2963 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2964
2965         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2966         Initialize res to zero.
2967
2968 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2969
2970         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2971         to uint32_t.
2972
2973 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2974
2975         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2976         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2977         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2978
2979 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2980             Simon Marchi  <simon.marchi@ericsson.com>
2981
2982         * tracepoint.c (write_inferior_int8): New function.
2983         (cmd_qtenable_disable): Write enable flag using
2984         write_inferior_int8.
2985
2986 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2987
2988         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2989         (need_step_over_p): Return zero if the LWP has pending signals
2990         can be delivered on software single step target.
2991
2992 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2993
2994         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2995         return instead of error.
2996
2997 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2998
2999         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3000         to 23.
3001
3002 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3003
3004         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3005         signal when stepping over breakpoint with software single
3006         step.
3007
3008 2016-04-21  Pedro Alves  <palves@redhat.com>
3009
3010         * linux-s390-low.c (s390_collect_ptrace_register)
3011         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3012         add casts.
3013         (s390_check_regset): Use void * instead of gdb_byte *.
3014
3015 2016-04-20  Pedro Alves  <palves@redhat.com>
3016
3017         * configure: Renegerate.
3018
3019 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3020
3021         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3022         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3023         number 16.
3024         (arm_store_gregset): Likewise.
3025
3026 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3027
3028         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3029         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3030         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3031         (amd64-avx-mpx-linux.c): New rules.
3032         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3033         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3034         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3035         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3036         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3037         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3038         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3039         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3040         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3041         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3042         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3043         * linux-x86-low.c (x86_linux_read_description): Add case for
3044         X86_XSTATE_AVX_MPX_MASK.
3045         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3046         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3047         init_registers_i386_avx_mpx_linux.
3048         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3049         (initialize_low_tracepoint): Call
3050         init_registers_i386_avx_mpx_linux.
3051         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3052         (initialize_low_tracepoint): Call
3053         init_registers_amd64_avx_mpx_linux.
3054         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3055         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3056         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3057         declarations.
3058
3059 2016-04-18  Pedro Alves  <palves@redhat.com>
3060
3061         * configure: Regenerate.
3062
3063 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3064
3065         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3066         (aarch64_emit_sub): Likewise.
3067
3068 2016-04-12  Pedro Alves  <palves@redhat.com>
3069
3070         * utils.c (prepare_to_throw_exception): Delete.
3071
3072 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3073
3074         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3075
3076 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3077
3078         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3079
3080 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3081
3082         * linux-aarch64-ipa.c: Add <elf.h> include.
3083         * linux-ppc-ipa.c: Add <elf.h> include.
3084         * linux-s390-ipa.c: Add <elf.h> include.
3085
3086 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3087
3088         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3089         (get_raw_reg_ptr): Likewise.
3090         (get_trace_state_variable_value_ptr): Likewise.
3091         (set_trace_state_variable_value_ptr): Likewise.
3092         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3093         char *.
3094
3095 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3096             Marcin Kościelnicki  <koriakin@0x04.net>
3097
3098         PR/17221
3099         * linux-ppc-low.c (emit_insns): New function.
3100         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3101         (ppc_emit_prologue): New function.
3102         (ppc_emit_epilogue): New function.
3103         (ppc_emit_add): New function.
3104         (ppc_emit_sub): New function.
3105         (ppc_emit_mul): New function.
3106         (ppc_emit_lsh): New function.
3107         (ppc_emit_rsh_signed): New function.
3108         (ppc_emit_rsh_unsigned): New function.
3109         (ppc_emit_ext): New function.
3110         (ppc_emit_zero_ext): New function.
3111         (ppc_emit_log_not): New function.
3112         (ppc_emit_bit_and): New function.
3113         (ppc_emit_bit_or): New function.
3114         (ppc_emit_bit_xor): New function.
3115         (ppc_emit_bit_not): New function.
3116         (ppc_emit_equal): New function.
3117         (ppc_emit_less_signed): New function.
3118         (ppc_emit_less_unsigned): New function.
3119         (ppc_emit_ref): New function.
3120         (ppc_emit_const): New function.
3121         (ppc_emit_reg): New function.
3122         (ppc_emit_pop): New function.
3123         (ppc_emit_stack_flush): New function.
3124         (ppc_emit_swap): New function.
3125         (ppc_emit_stack_adjust): New function.
3126         (ppc_emit_call): New function.
3127         (ppc_emit_int_call_1): New function.
3128         (ppc_emit_void_call_2): New function.
3129         (ppc_emit_if_goto): New function.
3130         (ppc_emit_goto): New function.
3131         (ppc_emit_eq_goto): New function.
3132         (ppc_emit_ne_goto): New function.
3133         (ppc_emit_lt_goto): New function.
3134         (ppc_emit_le_goto): New function.
3135         (ppc_emit_gt_goto): New function.
3136         (ppc_emit_ge_goto): New function.
3137         (ppc_write_goto_address): New function.
3138         (ppc_emit_ops_impl): New static variable.
3139         (ppc64v1_emit_prologue): New function.
3140         (ppc64v2_emit_prologue): New function.
3141         (ppc64_emit_epilogue): New function.
3142         (ppc64_emit_add): New function.
3143         (ppc64_emit_sub): New function.
3144         (ppc64_emit_mul): New function.
3145         (ppc64_emit_lsh): New function.
3146         (ppc64_emit_rsh_signed): New function.
3147         (ppc64_emit_rsh_unsigned): New function.
3148         (ppc64_emit_ext): New function.
3149         (ppc64_emit_zero_ext): New function.
3150         (ppc64_emit_log_not): New function.
3151         (ppc64_emit_bit_and): New function.
3152         (ppc64_emit_bit_or): New function.
3153         (ppc64_emit_bit_xor): New function.
3154         (ppc64_emit_bit_not): New function.
3155         (ppc64_emit_equal): New function.
3156         (ppc64_emit_less_signed): New function.
3157         (ppc64_emit_less_unsigned): New function.
3158         (ppc64_emit_ref): New function.
3159         (ppc64_emit_const): New function.
3160         (ppc64v1_emit_reg): New function.
3161         (ppc64v2_emit_reg): New function.
3162         (ppc64_emit_pop): New function.
3163         (ppc64_emit_stack_flush): New function.
3164         (ppc64_emit_swap): New function.
3165         (ppc64v1_emit_call): New function.
3166         (ppc64v2_emit_call): New function.
3167         (ppc64v1_emit_int_call_1): New function.
3168         (ppc64v2_emit_int_call_1): New function.
3169         (ppc64v1_emit_void_call_2): New function.
3170         (ppc64v2_emit_void_call_2): New function.
3171         (ppc64_emit_if_goto): New function.
3172         (ppc64_emit_eq_goto): New function.
3173         (ppc64_emit_ne_goto): New function.
3174         (ppc64_emit_lt_goto): New function.
3175         (ppc64_emit_le_goto): New function.
3176         (ppc64_emit_gt_goto): New function.
3177         (ppc64_emit_ge_goto): New function.
3178         (ppc64v1_emit_ops_impl): New static variable.
3179         (ppc64v2_emit_ops_impl): New static variable.
3180         (ppc_emit_ops): New function.
3181         (linux_low_target): Wire in ppc_emit_ops.
3182
3183 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3184             Marcin Kościelnicki  <koriakin@0x04.net>
3185
3186         PR/17221
3187         * Makefile.in: Add powerpc-*-ipa.o
3188         * configure.srv: Add ipa_obj for powerpc*-linux.
3189         * linux-ppc-ipa.c: New file.
3190         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3191         includes.
3192         (PPC_FIELD): New macro.
3193         (PPC_SEXT): New macro.
3194         (PPC_OP6): New macro.
3195         (PPC_BO): New macro.
3196         (PPC_LI): New macro.
3197         (PPC_BD): New macro.
3198         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3199         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3200         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3201         (ppc_get_thread_area): New function.
3202         (is_elfv2_inferior): New function.
3203         (gen_ds_form): New function.
3204         (GEN_STD): New macro.
3205         (GEN_STDU): New macro.
3206         (GEN_LD): New macro.
3207         (GEN_LDU): New macro.
3208         (gen_d_form): New function.
3209         (GEN_ADDI): New macro.
3210         (GEN_ADDIS): New macro.
3211         (GEN_LI): New macro.
3212         (GEN_LIS): New macro.
3213         (GEN_ORI): New macro.
3214         (GEN_ORIS): New macro.
3215         (GEN_LWZ): New macro.
3216         (GEN_STW): New macro.
3217         (GEN_STWU): New macro.
3218         (gen_xfx_form): New function.
3219         (GEN_MFSPR): New macro.
3220         (GEN_MTSPR): New macro.
3221         (GEN_MFCR): New macro.
3222         (GEN_MTCR): New macro.
3223         (GEN_SYNC): New macro.
3224         (GEN_LWSYNC): New macro.
3225         (gen_x_form): New function.
3226         (GEN_OR): New macro.
3227         (GEN_MR): New macro.
3228         (GEN_LWARX): New macro.
3229         (GEN_STWCX): New macro.
3230         (GEN_CMPW): New macro.
3231         (gen_md_form): New function.
3232         (GEN_RLDICL): New macro.
3233         (GEN_RLDICR): New macro.
3234         (gen_i_form): New function.
3235         (GEN_B): New macro.
3236         (GEN_BL): New macro.
3237         (gen_b_form): New function.
3238         (GEN_BNE): New macro.
3239         (GEN_LOAD): New macro.
3240         (GEN_STORE): New macro.
3241         (gen_limm): New function.
3242         (gen_atomic_xchg): New function.
3243         (gen_call): New function.
3244         (ppc_relocate_instruction): New function.
3245         (ppc_install_fast_tracepoint_jump_pad): New function.
3246         (ppc_get_min_fast_tracepoint_insn_len): New function.
3247         (ppc_get_ipa_tdesc_idx): New function.
3248         (the_low_target): Wire in the new functions.
3249         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3250         tdescs.
3251         * linux-ppc-tdesc.h: New file.
3252
3253 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3254
3255         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3256         (alloc_jump_pad_buffer): New function.
3257         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3258         (alloc_jump_pad_buffer): New function.
3259         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3260         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3261         (alloc_jump_pad_buffer): New function.
3262         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3263         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3264         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3265         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3266
3267 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3268
3269         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3270         * linux-amd64-ipa.c: Likewise.
3271         * linux-i386-ipa.c: Likewise.
3272         * linux-s390-ipa.c: Likewise.
3273         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3274         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3275         set_trace_state_variable_value_ptr.
3276         (struct ipa_sym_addresses): Likewise.
3277         (symbol_list): Likewise.
3278         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3279         accessing gdb_collect directly.
3280         (gdb_collect_ptr_type): New typedef.
3281         (get_raw_reg_ptr_type): New typedef.
3282         (get_trace_state_variable_value_ptr_type): New typedef.
3283         (set_trace_state_variable_value_ptr_type): New typedef.
3284         (gdb_collect_ptr): New global.
3285         (get_raw_reg_ptr): New global.
3286         (get_trace_state_variable_value_ptr): New global.
3287         (set_trace_state_variable_value_ptr): New global.
3288         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3289         accessing get_raw_reg directly.
3290         (get_get_tsv_func_addr): Likewise for
3291         get_trace_state_variable_value_ptr.
3292         (get_set_tsv_func_addr): Likewise for
3293         set_trace_state_variable_value_ptr.
3294         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3295
3296 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3297
3298         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3299
3300 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3301
3302         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3303         packets.
3304         (relocate_instruction): Remove own_buf.
3305         * server.c (own_buf): Make global.
3306         (handle_v_requests): Make global.
3307         * server.h (own_buf): New declaration.
3308         (handle_v_requests): New prototype.
3309
3310 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3311
3312         PR 18377
3313         * linux-s390-low.c (add_insns): New function.
3314         (s390_emit_prologue): New function.
3315         (s390_emit_epilogue): New function.
3316         (s390_emit_add): New function.
3317         (s390_emit_sub): New function.
3318         (s390_emit_mul): New function.
3319         (s390_emit_lsh): New function.
3320         (s390_emit_rsh_signed): New function.
3321         (s390_emit_rsh_unsigned): New function.
3322         (s390_emit_ext): New function.
3323         (s390_emit_log_not): New function.
3324         (s390_emit_bit_and): New function.
3325         (s390_emit_bit_or): New function.
3326         (s390_emit_bit_xor): New function.
3327         (s390_emit_bit_not): New function.
3328         (s390_emit_equal): New function.
3329         (s390_emit_less_signed): New function.
3330         (s390_emit_less_unsigned): New function.
3331         (s390_emit_ref): New function.
3332         (s390_emit_if_goto): New function.
3333         (s390_emit_goto): New function.
3334         (s390_write_goto_address): New function.
3335         (s390_emit_litpool): New function.
3336         (s390_emit_const): New function.
3337         (s390_emit_call): New function.
3338         (s390_emit_reg): New function.
3339         (s390_emit_pop): New function.
3340         (s390_emit_stack_flush): New function.
3341         (s390_emit_zero_ext): New function.
3342         (s390_emit_swap): New function.
3343         (s390_emit_stack_adjust): New function.
3344         (s390_emit_set_r2): New function.
3345         (s390_emit_int_call_1): New function.
3346         (s390_emit_void_call_2): New function.
3347         (s390_emit_eq_goto): New function.
3348         (s390_emit_ne_goto): New function.
3349         (s390_emit_lt_goto): New function.
3350         (s390_emit_le_goto): New function.
3351         (s390_emit_gt_goto): New function.
3352         (s390_emit_ge_goto): New function.
3353         (s390x_emit_prologue): New function.
3354         (s390x_emit_epilogue): New function.
3355         (s390x_emit_add): New function.
3356         (s390x_emit_sub): New function.
3357         (s390x_emit_mul): New function.
3358         (s390x_emit_lsh): New function.
3359         (s390x_emit_rsh_signed): New function.
3360         (s390x_emit_rsh_unsigned): New function.
3361         (s390x_emit_ext): New function.
3362         (s390x_emit_log_not): New function.
3363         (s390x_emit_bit_and): New function.
3364         (s390x_emit_bit_or): New function.
3365         (s390x_emit_bit_xor): New function.
3366         (s390x_emit_bit_not): New function.
3367         (s390x_emit_equal): New function.
3368         (s390x_emit_less_signed): New function.
3369         (s390x_emit_less_unsigned): New function.
3370         (s390x_emit_ref): New function.
3371         (s390x_emit_if_goto): New function.
3372         (s390x_emit_const): New function.
3373         (s390x_emit_call): New function.
3374         (s390x_emit_reg): New function.
3375         (s390x_emit_pop): New function.
3376         (s390x_emit_stack_flush): New function.
3377         (s390x_emit_zero_ext): New function.
3378         (s390x_emit_swap): New function.
3379         (s390x_emit_stack_adjust): New function.
3380         (s390x_emit_int_call_1): New function.
3381         (s390x_emit_void_call_2): New function.
3382         (s390x_emit_eq_goto): New function.
3383         (s390x_emit_ne_goto): New function.
3384         (s390x_emit_lt_goto): New function.
3385         (s390x_emit_le_goto): New function.
3386         (s390x_emit_gt_goto): New function.
3387         (s390x_emit_ge_goto): New function.
3388         (s390_emit_ops): New function.
3389         (struct linux_target_ops): Fill in emit_ops hook.
3390
3391 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3392
3393         PR 18377
3394         * Makefile.in: Add s390 IPA files.
3395         * configure.srv: Build IPA for s390.
3396         * linux-s390-ipa.c: New file.
3397         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3398         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3399         (tdesc_s390_linux32): Likewise.
3400         (init_registers_s390_linux32v1): Likewise.
3401         (tdesc_s390_linux32v1): Likewise.
3402         (init_registers_s390_linux32v2): Likewise.
3403         (tdesc_s390_linux32v2): Likewise.
3404         (init_registers_s390_linux64): Likewise.
3405         (tdesc_s390_linux64): Likewise.
3406         (init_registers_s390_linux64v1): Likewise.
3407         (tdesc_s390_linux64v1): Likewise.
3408         (init_registers_s390_linux64v2): Likewise.
3409         (tdesc_s390_linux64v2): Likewise.
3410         (init_registers_s390_te_linux64): Likewise.
3411         (tdesc_s390_te_linux64): Likewise.
3412         (init_registers_s390_vx_linux64): Likewise.
3413         (tdesc_s390_vx_linux64): Likewise.
3414         (init_registers_s390_tevx_linux64): Likewise.
3415         (tdesc_s390_tevx_linux64): Likewise.
3416         (init_registers_s390x_linux64): Likewise.
3417         (tdesc_s390x_linux64): Likewise.
3418         (init_registers_s390x_linux64v1): Likewise.
3419         (tdesc_s390x_linux64v1): Likewise.
3420         (init_registers_s390x_linux64v2): Likewise.
3421         (tdesc_s390x_linux64v2): Likewise.
3422         (init_registers_s390x_te_linux64): Likewise.
3423         (tdesc_s390x_te_linux64): Likewise.
3424         (init_registers_s390x_vx_linux64): Likewise.
3425         (tdesc_s390x_vx_linux64): Likewise.
3426         (init_registers_s390x_tevx_linux64): Likewise.
3427         (tdesc_s390x_tevx_linux64): Likewise.
3428         (have_hwcap_s390_vx): New static variable.
3429         (s390_arch_setup): Fill have_hwcap_s390_vx.
3430         (s390_get_thread_area): New function.
3431         (s390_ft_entry_gpr_esa): New const.
3432         (s390_ft_entry_gpr_zarch): New const.
3433         (s390_ft_entry_misc): New const.
3434         (s390_ft_entry_fr): New const.
3435         (s390_ft_entry_vr): New const.
3436         (s390_ft_main_31): New const.
3437         (s390_ft_main_64): New const.
3438         (s390_ft_exit_fr): New const.
3439         (s390_ft_exit_vr): New const.
3440         (s390_ft_exit_misc): New const.
3441         (s390_ft_exit_gpr_esa): New const.
3442         (s390_ft_exit_gpr_zarch): New const.
3443         (append_insns): New function.
3444         (s390_relocate_instruction): New function.
3445         (s390_install_fast_tracepoint_jump_pad): New function.
3446         (s390_get_min_fast_tracepoint_insn_len): New function.
3447         (s390_get_ipa_tdesc_idx): New function.
3448         (struct linux_target_ops): Wire in the above functions.
3449         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3450         * linux-s390-tdesc.h: New file.
3451
3452 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3453
3454         * linux-s390-low.c (s390_supports_tracepoints): New function.
3455         (struct linux_target_ops): Fill supports_tracepoints hook.
3456
3457 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3458
3459         * linux-low.c (lwp_signal_can_be_delivered): New function.
3460         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3461
3462 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3463
3464         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3465         0 if signal is enqueued.  Remove 'signal' from one debugging
3466         message.  Move one debugging message to some lines below.
3467         Remove code setting 'signal' to 0.
3468
3469 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3470
3471         * linux-low.c (linux_low_filter_event): Remove redundant
3472         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3473
3474 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3475
3476         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3477         (struct linux_target_ops): Wire in the above.
3478
3479 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3480
3481         * linux-low.c: Update comments to start_step_over.
3482
3483 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3484
3485         PR server/19736
3486         * linux-low.c (handle_extended_wait): Set child suspended
3487         if event_lwp->bp_reinsert isn't zero.
3488
3489 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3490
3491         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3492         enqueue_pending_signal.
3493
3494 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3495
3496         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3497         is actually loaded.
3498
3499 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3500
3501         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3502         (s390_regmap_3264) [!__s390x__]: New global.
3503         (s390_collect_ptrace_register): Skip map entries containing -1.
3504         (s390_supply_ptrace_register): Ditto.
3505         (s390_fill_gprs_high): New function.
3506         (s390_store_gprs_high): New function.
3507         (s390_regsets): Add NT_S390_HIGH_GPRS.
3508         (s390_get_hwcap): Enable on 31-bit.
3509         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3510         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3511         Detect NT_S390_HIGH_GPRS.
3512         (s390_usrregs_info_3264): Enable on 31-bit.
3513         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3514         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3515
3516 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3517
3518         PR gdb/13808
3519         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3520         * configure.srv: Ditto.
3521         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3522         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3523         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3524         (init_registers_amd64_linux): Remove prototype.
3525         (tdesc_amd64_linux): Remove declaration.
3526         (get_ipa_tdesc): New function.
3527         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3528         initialize remaining tdescs.
3529         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3530         (init_registers_i386_linux): Remove prototype.
3531         (tdesc_i386_linux): Remove declaration.
3532         (get_ipa_tdesc): New function.
3533         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3534         initialize remaining tdescs.
3535         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3536         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3537         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3538         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3539         (x86_get_ipa_tdesc_idx): New function.
3540         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3541         * linux-x86-tdesc.h: New file.
3542         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3543         (target_get_ipa_tdesc_idx): New macro.
3544         * tracepoint.c (ipa_tdesc_idx): New macro.
3545         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3546         (symbol_list): Add ipa_tdesc_idx.
3547         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3548         (ipa_tdesc): Remove.
3549         (ipa_tdesc_idx): New variable.
3550         (get_context_regcache): Use get_ipa_tdesc.
3551         (gdb_collect): Ditto.
3552         (gdb_probe): Ditto.
3553         * tracepoint.h (get_ipa_tdesc): New prototype.
3554         (ipa_tdesc): Remove.
3555
3556 2016-02-24  Pedro Alves  <palves@redhat.com>
3557
3558         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3559         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3560         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3561         Factor out common code between the USE_SIGTRAP_SIGINFO and
3562         !USE_SIGTRAP_SIGINFO blocks.
3563         (linux_low_filter_event): Call save_stop_reason instead of
3564         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3565         Update comments.
3566         (linux_wait_1): Update comments.
3567
3568 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3569
3570         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3571         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3572         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3573         ppc_insert_point, ppc_remove_point.
3574
3575 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3576
3577         * linux-s390-low.c (s390_supports_z_point_type): New function.
3578         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3579
3580 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3581
3582         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3583         PC.  Get pc from regcache_read_pc.
3584
3585 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3586
3587         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3588         or linux_get_pc_32bit.
3589         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3590
3591 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3592
3593         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3594         arm_linux_get_next_pcs_fixup.
3595
3596 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3597
3598         * tracepoint.c (x_tracepoint_action_download): Change
3599         write_inferior_data_ptr to write_inferior_data_pointer.
3600         (cmd_qtstart): Likewise.
3601         (write_inferior_data_ptr): Remove.
3602         (download_agent_expr): Change write_inferior_data_ptr to
3603         write_inferior_data_pointer.
3604         (download_tracepoint_1): Likewise.
3605         (download_tracepoint): Likewise.
3606         (download_trace_state_variables): Likewise.
3607
3608 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3609             Marcin Kościelnicki  <koriakin@0x04.net>
3610
3611         * tracepoint.c (struct tracepoint_action_ops): Remove.
3612         (struct tracepoint_action): Remove ops.
3613         (m_tracepoint_action_download, r_tracepoint_action_download)
3614         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3615         size and offset accordingly.
3616         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3617         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3618         (tracepoint_action_send, tracepoint_action_download): New functions.
3619         Helpers for trace action handlers.
3620         (add_tracepoint_action): Remove setup actions ops.
3621         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3622
3623 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3624
3625         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3626
3627 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3628
3629         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3630         to AC_OUTPUT.
3631         * configure: Regenerate.
3632
3633 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3634
3635         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3636         void * to gdb_byte *.
3637         * linux-low.c (siginfo_fixup): Likewise.
3638         (linux_xfer_siginfo): Likewise.
3639         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3640         Likewise.
3641         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3642
3643 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3644
3645         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3646         to srv_tgtobj.
3647         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3648         to srv_tgtobj.
3649         * linux-x86-low.c [__x86_64__]: Include
3650         "nat/amd64-linux-siginfo.h".
3651         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3652         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3653         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3654         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3655         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3656         (cpt_si_fd, si_timerid, si_overrun): Move from
3657         nat/amd64-linux-siginfo.c.
3658         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3659
3660 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3661
3662         * server.c (skip_to_semicolon):  Remove.
3663         (process_point_options): Use strchrnul instead of
3664         skip_to_semicolon.
3665
3666 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3667
3668         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3669         * linux-low.c (install_software_single_step_breakpoints): Don't
3670         call regcache_read_pc.
3671         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3672         argument pc.
3673
3674 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3675
3676         * linux-low.c (install_software_single_step_breakpoints): Call
3677         regcache_read_pc instead of get_pc.
3678
3679 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3680
3681         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3682         (unblock_async_io): Rename to ...
3683         (block_unblock_async_io): ... it.  New function.
3684         (enable_async_io): Don't install SIGIO handler.  Unblock it
3685         instead.
3686         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3687         (initialize_async_io): Install SIGIO handler.  Don't call
3688         unblock_async_io.
3689
3690 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3691
3692         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3693         first character is '\003', call *the_target->request_interrupt.
3694
3695 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3696
3697         * remote-utils.c (new_thread_notify): Remove.
3698         (dead_thread_notify): Likewise.
3699         * remote-utils.h (new_thread_notify): Remove declaration.
3700         (dead_thread_notify): Likewise.
3701
3702 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3703
3704         * gdb.trace/pending.exp: Fix expected message on continue.
3705
3706 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3707
3708         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3709         it works properly on big-endian machines where sizeof (CORE_ADDR)
3710         != sizeof (void *).
3711
3712 2016-01-21  Pedro Alves  <palves@redhat.com>
3713
3714         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3715         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3716         * configure: Regenerate.
3717
3718 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3719
3720         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3721         is_thumb and set it according to CPSR saved on the stack.
3722         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3723         arm_sigreturn_next_pc.
3724
3725 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3726
3727         * linux-low.c (linux_set_pc_64bit): New function.
3728         (linux_get_pc_64bit): New function.
3729         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3730         Declare.
3731         * linux-sparc-low.c (debug_threads): Remove declaration.
3732         (sparc_get_pc): Remove.
3733         (the_low_target): Use linux_get_pc_64bit instead of
3734         sparc_get_pc.
3735         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3736         (the_low_target): Use linux_get_pc_64bit and
3737         linux_set_pc_64bit.
3738
3739 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3740
3741         * linux-arm-low.c (debug_threads): Remove declaration.
3742         (arm_get_pc, arm_set_pc): Remove.
3743         (the_low_target): Use linux_get_pc_32bit and
3744         linux_set_pc_32bit.
3745         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3746         (the_low_target): Use linux_get_pc_32bit and
3747         linux_set_pc_32bit.
3748         * linux-cris-low.c (debug_threads): Remove declaration.
3749         (cris_get_pc, cris_set_pc,): Remove.
3750         (the_low_target): Use linux_get_pc_32bit and
3751         linux_set_pc_32bit.
3752         * linux-crisv32-low.c (debug_threads): Remove declaration.
3753         (cris_get_pc, cris_set_pc): Remove.
3754         (the_low_target): Use linux_get_pc_32bit and
3755         linux_set_pc_32bit.
3756         * linux-low.c: Include inttypes.h.
3757         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3758         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3759         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3760         (the_low_target): Use linux_get_pc_32bit and
3761         linux_set_pc_32bit.
3762         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3763         (the_low_target): Use linux_get_pc_32bit and
3764         linux_set_pc_32bit.
3765         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3766         (the_low_target): Use linux_get_pc_32bit and
3767         linux_set_pc_32bit.
3768         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3769         (the_low_target): Use linux_get_pc_32bit and
3770         linux_set_pc_32bit.
3771         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3772         (the_low_target): Use linux_get_pc_32bit and
3773         linux_set_pc_32bit.
3774
3775 2016-01-18  Gary Benson  <gbenson@redhat.com>
3776
3777         * configure.ac (AC_FUNC_FORK): New check.
3778         * config.in: Regenerate.
3779         * configure: Likewise.
3780
3781 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3782
3783         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3784         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3785         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3786         arm_get_next_pcs_ctor.
3787
3788 2016-01-12  Josh Stone  <jistone@redhat.com>
3789             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3790
3791         * inferiors.h: Include "gdb_vecs.h".
3792         (struct process_info): Add syscalls_to_catch.
3793         * inferiors.c (remove_process): Free syscalls_to_catch.
3794         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3795         syscall_return stops.
3796         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3797         * server.c (handle_general_set): Handle QCatchSyscalls.
3798         (handle_query): Report support for QCatchSyscalls.
3799         * target.h (struct target_ops): Add supports_catch_syscall.
3800         (target_supports_catch_syscall): New macro.
3801         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3802         (struct lwp_info): Add syscall_state.
3803         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3804         Maintain syscall_state and syscalls_to_catch across exec.
3805         (get_syscall_trapinfo): New function, proxy to the_low_target.
3806         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3807         (linux_low_filter_event): Toggle syscall_state entry/return for
3808         syscall traps, and set it ignored for all others.
3809         (gdb_catching_syscalls_p): New function.
3810         (gdb_catch_this_syscall_p): New function.
3811         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3812         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3813         (linux_supports_catch_syscall): New function.
3814         (linux_target_ops): Install it.
3815         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3816         (the_low_target): Install it.
3817
3818 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3819
3820         * acinclude.m4: Include new ../warning.m4 file.
3821         * configure: Regenerated.
3822         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3823
3824 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3825
3826         * ax.c (is_goto_target): Mark static.
3827         * linux-low.c (register_addr): Likewise.
3828         (linux_fetch_registers, linux_store_registers): Likewise.
3829         * mem-break.c (any_persistent_commands): Fix old prototype.
3830         (add_commands_to_breakpoint): Mark static.
3831         * regcache.c (find_register_by_name): Delete unused func.
3832         * remote-utils.c (hex_or_minus_one): Mark static.
3833         * server.c (monitor_show_help): Mark static.
3834         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3835         handle_v_requests): Likewise.
3836
3837 2016-01-12  Pedro Alves  <palves@redhat.com>
3838
3839         Remove use of the registered trademark symbol throughout.
3840
3841 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3842
3843         * remote-utils.c (getpkt): If c is '\003', call target hook
3844         request_interrupt.
3845
3846 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3847
3848         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3849         linux-aarch32-low.c.
3850         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3851         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3852         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3853         (thumb2_breakpoint): Declare.
3854         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3855         linux-aarch32-low.h.
3856         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3857         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3858         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3859
3860 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3861
3862         * gdbreplay.c (gdbreplay_version): Change copyright year in
3863         version message.
3864         * server.c (gdbserver_version): Likewise.
3865
3866 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3867
3868         * server.c (crc32_table): Delete.
3869         (crc32): Use libiberty's xcrc32 function.
3870
3871 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3872
3873         * lynx-low.c (lynx_delete_thread_callback): New function.
3874         (lynx_mourn): Properly delete our process and all of its
3875         threads.  Remove call to clear_inferiors.
3876
3877 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3878
3879         * target.c (thread_search_callback): Add check that
3880         the thread_stopped target callback is not NULL before
3881         calling it.
3882
3883 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3884
3885         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3886         arm breakpoint.
3887
3888 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3889
3890         * server.c (handle_query): Call target_supports_software_single_step.
3891
3892 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3893
3894         * linux-low.c (single_step): New function.
3895         (linux_resume_one_lwp_throw): Call single_step.
3896         (start_step_over): Likewise.
3897
3898 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3899
3900         * Makefile.in (SFILES): Append arch/arm-linux.c,
3901         arch/arm-get-next-pcs.c.
3902         (arm-linux.o): New rule.
3903         (arm-get-next-pcs.o): New rule.
3904         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3905         arm-linux.o.
3906         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3907         to linux-aarch32-low.c.
3908         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3909         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3910         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3911         (thumb2_breakpoint_len): Likewise.
3912         (arm_is_thumb_mode): Make non-static.
3913         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3914         from linux-aarch32-low.c.
3915         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3916         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3917         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3918         (thumb2_breakpoint_len): Likewise.
3919         (arm_is_thumb_mode): New declaration.
3920         * linux-arm-low.c: Include arch/arm-linux.h
3921         aarch/arm-get-next-pcs.h, sys/syscall.h.
3922         (get_next_pcs_ops): New struct.
3923         (get_next_pcs_addr_bits_remove): New function.
3924         (get_next_pcs_is_thumb): New function.
3925         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3926         (arm_sigreturn_next_pc): Likewise.
3927         (get_next_pcs_syscall_next_pc): Likewise.
3928         (arm_gdbserver_get_next_pcs): Likewise.
3929         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3930         Initialize.
3931         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3932         * server.h: Include gdb_vecs.h.
3933
3934 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3935
3936         * Makefile.in (SFILES): Append common/common-regcache.c.
3937         (OBS): Append common-regcache.o.
3938         (common-regcache.o): New rule.
3939         * regcache.c (init_register_cache): Initialize cache to
3940         REG_UNAVAILABLE.
3941         (regcache_raw_read_unsigned): New function.
3942         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3943         register_status enum.
3944
3945 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3946
3947         * linux-aarch64-low.c (the_low_targets): Rename
3948         breakpoint_reinsert_addr to get_next_pcs.
3949         * linux-arm-low.c (the_low_targets): Likewise.
3950         * linux-bfin-low.c (the_low_targets): Likewise.
3951         * linux-cris-low.c (the_low_targets): Likewise.
3952         * linux-crisv32-low.c (the_low_targets): Likewise.
3953         * linux-low.c (can_software_single_step): Likewise.
3954         (install_software_single_step_breakpoints): New function.
3955         (start_step_over): Use install_software_single_step_breakpoints.
3956         * linux-low.h: New CORE_ADDR vector.
3957         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3958         get_next_pcs.
3959         * linux-mips-low.c (the_low_targets): Likewise.
3960         * linux-nios2-low.c (the_low_targets): Likewise.
3961         * linux-sparc-low.c (the_low_targets): Likewise.
3962
3963 2015-12-17  Pedro Alves  <palves@redhat.com>
3964
3965         * linux-low.c (linux_kill_one_lwp): Remove references to
3966         LinuxThreads.
3967         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3968         to 'kill'.
3969         (linux_init_signals): Delete.
3970         (initialize_low): Adjust.
3971         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3972
3973 2015-12-16  Pedro Alves  <palves@redhat.com>
3974
3975         * configure.ac (compiler warning flags): When testing a
3976         -Wno-foo option, check whether -Wfoo works instead.
3977         * configure: Regenerate.
3978
3979 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3980
3981         * server.c (process_serial_event): Don't exit from gdbserver
3982         in remote mode if there are still active inferiors.
3983
3984 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3985
3986         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3987         arm_breakpoint_at if the process is 32-bit.
3988
3989 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3990
3991         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3992         arm breakpoint.
3993
3994 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3995
3996         * configure.srv: Append arm.o to srv_tgtobj for
3997         aarch64*-*-linux* target.
3998         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3999         from linux-arm-low.c.
4000         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4001         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4002         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4003         (thumb2_breakpoint_len): Likewise.
4004         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4005         (arm_breakpoint_kinds): Likewise.
4006         (arm_breakpoint_kind_from_pc): Likewise.
4007         (arm_sw_breakpoint_from_kind): Likewise.
4008         (arm_breakpoint_kind_from_current_state): Likewise.
4009         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4010         (arm_sw_breakpoint_from_kind): Declare.
4011         (arm_breakpoint_kind_from_current_state): Declare.
4012         (arm_breakpoint_at): Declare.
4013         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4014         arm_sw_breakpoint_from_kind if process is 32-bit.
4015         (aarch64_breakpoint_kind_from_pc): New function.
4016         (aarch64_breakpoint_kind_from_current_state): New function.
4017         (the_low_target): Initialize fields breakpoint_kind_from_pc
4018         and breakpoint_kind_from_current_state.
4019         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4020         linux-aarch32-low.c.
4021         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4022         (arm_breakpoint, arm_breakpoint_len): Likewise.
4023         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4024         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4025         (arm_is_thumb_mode): Likewise.
4026         (arm_breakpoint_at): Likewise.
4027         (arm_breakpoint_kind_from_pc): Likewise.
4028         (arm_sw_breakpoint_from_kind): Likewise.
4029         (arm_breakpoint_kind_from_current_state): Likewise.
4030
4031         Revert:
4032         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4033
4034         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4035         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4036         * server.c (extended_protocol): Remove "static".
4037         * server.h (extended_protocol): Declare it.
4038
4039 2015-12-04  Josh Stone  <jistone@redhat.com>
4040
4041         * target.h (struct target_ops) <arch_setup>: Rename to ...
4042         (struct target_ops) <post_create_inferior>: ... this.
4043         (target_arch_setup): Rename to ...
4044         (target_post_create_inferior): ... this, calling post_create_inferior.
4045         * server.c (start_inferior): Update target_arch_setup calls to
4046         target_post_create_inferior.
4047         * linux-low.c (linux_low_ptrace_options): Forward declare.
4048         (linux_arch_setup): Update its comment for general use.
4049         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4050         (struct linux_target_ops): Use linux_post_create_inferior.
4051         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4052         to post_create_inferior.
4053         * nto-low.c (struct nto_target_ops): Likewise.
4054         * spu-low.c (struct spu_target_ops): Likewise.
4055         * win32-low.c (struct win32_target_ops): Likewise.
4056
4057 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4058
4059         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4060
4061 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4062
4063         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4064         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4065         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4066         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4067         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4068         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4069         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4070         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4071         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4072         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4073         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4074         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4075
4076 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4077
4078         * linux-low.c (linux_look_up_symbols): Don't call
4079         linux_supports_traceclone.
4080         * linux-low.h (thread_db_init): Remove use_events argument.
4081         * thread-db.c (thread_db_use_event): Remove global variable.
4082         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4083         (struct thread_db) <td_create_bp>: Remove field.
4084         (thread_db_create_event): Remove function.
4085         (thread_db_enable_reporting): Likewise.
4086         (find_one_thread): Don't check for thread_db_use_events.
4087         (attach_thread): Likewise.
4088         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4089         (try_thread_db_load_1): Don't check for thread_db_use_events.
4090         (thread_db_init): Remove use_events argument and thread events
4091         handling.
4092         (remove_thread_event_breakpoints): Remove function.
4093         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4094
4095 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4096
4097         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4098         New function.
4099         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4100         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4101         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4102         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4103         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4104         Initialize.
4105         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4106         New function.
4107         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4108         * linux-low.c (can_hardware_single_step): Use
4109         supports_hardware_single_step.
4110         (can_software_single_step): New function.
4111         (start_step_over): Call can_software_single_step.
4112         (linux_supports_hardware_single_step): New function.
4113         (struct target_ops) <supports_software_single_step>: Initialize.
4114         * linux-low.h (struct linux_target_ops)
4115         <supports_hardware_single_step>: Initialize.
4116         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4117         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4118         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4119         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4120         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4121         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4122         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4123         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4124         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4125         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4126         Initialize.
4127         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4128         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4129         Initialize.
4130         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4131         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4132         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4133         New function.
4134         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4135         * target.h (struct target_ops): <supports_software_single_step>:
4136         New field.
4137         (target_supports_software_single_step): New macro.
4138
4139 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4140
4141         * linux-low.c (linux_wait_1): Fix pc advance condition.
4142         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4143         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4144
4145 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4146
4147         * linux-arm-low.c (arm_is_thumb_mode): New function.
4148         (arm_breakpoint_at): Use arm_is_thumb_mode.
4149         (arm_breakpoint_kind_from_current_state): New function.
4150         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4151         Initialize.
4152         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4153         (linux_breakpoint_kind_from_current_state): New function.
4154         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4155         * linux-low.h (struct linux_target_ops)
4156         <breakpoint_kind_from_current_state>: New field.
4157         * target.h (struct target_ops): Likewise.
4158         (target_breakpoint_kind_from_current_state): New macro.
4159
4160 2015-11-30  Pedro Alves  <palves@redhat.com>
4161
4162         * linux-low.c (linux_resume): Wake up the event loop before
4163         returning.
4164
4165 2015-11-30  Pedro Alves  <palves@redhat.com>
4166
4167         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4168         check.
4169         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4170         to -1.
4171         * target.c (struct thread_search): New structure.
4172         (thread_search_callback): New function.
4173         (prev_general_thread): New global.
4174         (prepare_to_access_memory, done_accessing_memory): New functions.
4175         * target.h (prepare_to_access_memory, done_accessing_memory):
4176         Replace macros with function declarations.
4177
4178 2015-11-30  Pedro Alves  <palves@redhat.com>
4179
4180         PR 14618
4181         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4182         report TARGET_WAITKIND_NO_RESUMED.
4183         * remote-utils.c (prepare_resume_reply): Handle
4184         TARGET_WAITKIND_NO_RESUMED.
4185         * server.c (report_no_resumed): New global.
4186         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4187         "no-resumed+" support.
4188         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4189         return error if the client doesn't support no-resumed events.
4190         (push_stop_notification): New function.
4191         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4192         events if the client supports them.
4193
4194 2015-11-30  Pedro Alves  <palves@redhat.com>
4195
4196         * linux-low.c (thread_still_has_status_pending_p): Don't check
4197         vCont;t here.
4198         (lwp_resumed): New function.
4199         (status_pending_p_callback): Return early if the LWP is not
4200         supposed to be resumed.
4201
4202 2015-11-30  Pedro Alves  <palves@redhat.com>
4203
4204         * linux-low.c (handle_extended_wait): Assert that the LWP's
4205         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4206         thread create events, leave the new child's status pending.
4207         (linux_low_filter_event): If GDB wants to hear about thread exit
4208         events, leave the LWP marked dead and don't delete it.
4209         (linux_wait_for_event_filtered): Don't check for thread exit.
4210         (filter_exit_event): New function.
4211         (linux_wait_1): Use it, when returning an exit event.
4212         (linux_resume_one_lwp_throw): Assert that the LWP's
4213         waitstatus is TARGET_WAITKIND_IGNORE.
4214         * remote-utils.c (prepare_resume_reply): Handle
4215         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4216         * server.c (report_thread_events): New global.
4217         (handle_general_set): Handle QThreadEvents.
4218         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4219         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4220         TARGET_WAITKIND_THREAD_EXITED.
4221         * server.h (report_thread_events): Declare.
4222
4223 2015-11-30  Pedro Alves  <palves@redhat.com>
4224
4225         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4226         the thread's last_resume_kind was resume_stop.
4227
4228 2015-11-30  Pedro Alves  <palves@redhat.com>
4229
4230         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4231         before returning.
4232
4233 2015-11-30  Pedro Alves  <palves@redhat.com>
4234
4235         * server.c (handle_v_requests): Handle vCtrlC.
4236
4237 2015-11-30  Pedro Alves  <palves@redhat.com>
4238
4239         * gdbthread.h (find_any_thread_of_pid): Declare.
4240         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4241         functions.
4242         * server.c (handle_query): If current_thread is NULL, look for
4243         another thread of the selected process.
4244
4245 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4246             Simon Marchi  <simon.marchi@ericsson.com>
4247
4248         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4249         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4250         name in reply.
4251         * target.h (struct target_ops) <thread_name>: New field.
4252         (target_thread_name): New macro.
4253
4254 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4255
4256         * regcache.h (regcache_invalidate_pid): Add declaration.
4257         * regcache.c (regcache_invalidate_pid): New function, extracted
4258         from regcache_invalidate.
4259         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4260         Add trivial documentation comment.
4261         * lynx-low.c: Use regcache_invalidate_pid instead of
4262         regcache_invalidate.
4263
4264 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4265
4266         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4267         and Elf64_auxv_t if the target is Android.
4268
4269 2015-11-22  Doug Evans  <xdje42@gmail.com>
4270
4271         * target.h: #include <sys/types.h>.
4272
4273 2015-11-19  Pedro Alves  <palves@redhat.com>
4274
4275         * linux-low.c (linux_process_qsupported): Change prototype.
4276         Adjust.
4277         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4278         Change prototype.
4279         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4280         and adjust to loop over all features.
4281         * server.c (handle_query) <qSupported>: Adjust to call
4282         target_process_qsupported once, passing it a vector of unprocessed
4283         features.
4284         * target.h (struct target_ops) <process_qsupported>: Change
4285         prototype.
4286         (target_process_qsupported): Adjust.
4287
4288 2015-11-19  Pedro Alves  <palves@redhat.com>
4289
4290         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4291         mode.
4292         * configure: Regenerate.
4293
4294 2015-11-19  Pedro Alves  <palves@redhat.com>
4295
4296         * configure: Regenerate.
4297
4298 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4299
4300         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4301         type to uint32_t.
4302
4303 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4304
4305         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4306         (struct aarch64_operand): Move enum out.
4307
4308 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4309
4310         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4311         struct user_fpsimd_state *.
4312         (aarch64_store_fpregset): Likewise.
4313
4314 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4315
4316         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4317         struct user_pt_regs *.
4318         (aarch64_store_gregset): Likewise.
4319
4320 2015-11-18  Pedro Alves  <palves@redhat.com>
4321
4322         * Makefile.in (all_object_files): Add $IPA_OBJS.
4323
4324 2015-11-17  Pedro Alves  <palves@redhat.com>
4325
4326         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4327         GDB_SIGNAL_0 and gdb_signal_to_string.
4328
4329 2015-11-17  Pedro Alves  <palves@redhat.com>
4330
4331         * win32-low.c (handle_output_debug_string): Remove parameter.
4332         (win32_kill): Remove our_status local and adjust call to
4333         handle_output_debug_string.
4334         (get_child_debug_event): Adjust call to
4335         handle_output_debug_string.
4336
4337 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4338
4339         * linux-mips-low.c (mips_fill_gregset): Add cast.
4340         (mips_store_gregset): Likewise.
4341         (mips_fill_fpregset): Likewise.
4342         (mips_store_fpregset): Likewise.
4343
4344 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4345
4346         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4347         priv.
4348
4349 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4350
4351         * linux-mips-low.c (mips_linux_new_thread): Change type of
4352         watch_type to enum target_hw_bp_type.
4353
4354 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4355
4356                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4357                 Change return type to arm_hwbp_type.
4358
4359 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4360
4361         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4362         (arm_store_gregset): Likewise.
4363         * linux-arm-low.c (arm_get_hwcap): Likewise.
4364         (arm_read_description): Likewise.
4365
4366 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4367
4368         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4369
4370 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4371
4372         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4373         (ppc_fill_vsxregset): Likewise.
4374         (ppc_store_vsxregset): Likewise.
4375         (ppc_fill_vrregset): Likewise.
4376         (ppc_store_vrregset): Likewise.
4377         (ppc_fill_evrregset): Likewise.
4378         (ppc_store_evrregset): Likewise.
4379
4380 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4381
4382         * linux-ppc-low.c (ppc_usrregs_info): Remove
4383         forward-declaration.
4384         (ppc_arch_setup): Move lower in file.
4385
4386 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4387
4388         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4389         (ps_pdwrite): Likewise.
4390
4391 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4392
4393         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4394         to after assert checks.
4395
4396 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4397
4398         * proc-service.c (ps_pdread): Add/adjust casts.
4399         (ps_pdwrite): Add/adjust casts.
4400
4401 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4402
4403         * server.c (handle_search_memory_1): Cast return value of
4404         memmem.
4405
4406 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4407
4408         * server.c (write_qxfer_response): Change type of data to
4409         gdb_byte *.
4410
4411 2015-10-29  Pedro Alves  <palves@redhat.com>
4412
4413         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4414
4415 2015-10-29  Pedro Alves  <palves@redhat.com>
4416
4417         * tracepoint.c (clear_installed_tracepoints): Add casts.
4418
4419 2015-10-29  Pedro Alves  <palves@redhat.com>
4420
4421         * server.c (handle_v_cont, process_serial_event): Add enum
4422         gdb_signal casts to signal parsing code.
4423
4424 2015-10-29  Pedro Alves  <palves@redhat.com>
4425
4426         * linux-low.h (NULL_REGSET): Define.
4427         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4428         * linux-arm-low.c (arm_regsets): Likewise.
4429         * linux-crisv32-low.c (cris_regsets): Likewise.
4430         * linux-m68k-low.c (m68k_regsets): Likewise.
4431         * linux-mips-low.c (mips_regsets): Likewise.
4432         * linux-nios2-low.c (nios2_regsets): Likewise.
4433         * linux-ppc-low.c (ppc_regsets): Likewise.
4434         * linux-s390-low.c (s390_regsets): Likewise.
4435         * linux-sh-low.c (sh_regsets): Likewise.
4436         * linux-sparc-low.c (sparc_regsets): Likewise.
4437         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4438         * linux-tile-low.c (tile_regsets): Likewise.
4439         * linux-x86-low.c (x86_regsets): Likewise.
4440         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4441
4442 2015-10-29  Pedro Alves  <palves@redhat.com>
4443
4444         * linux-low.h (NULL_REGSET): Define.
4445         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4446         * linux-arm-low.c (arm_regsets): Likewise.
4447         * linux-crisv32-low.c (cris_regsets): Likewise.
4448         * linux-m68k-low.c (m68k_regsets): Likewise.
4449         * linux-mips-low.c (mips_regsets): Likewise.
4450         * linux-nios2-low.c (nios2_regsets): Likewise.
4451         * linux-ppc-low.c (ppc_regsets): Likewise.
4452         * linux-s390-low.c (s390_regsets): Likewise.
4453         * linux-sh-low.c (sh_regsets): Likewise.
4454         * linux-sparc-low.c (sparc_regsets): Likewise.
4455         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4456         * linux-tile-low.c (tile_regsets): Likewise.
4457         * linux-x86-low.c (x86_regsets): Likewise.
4458         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4459
4460 2015-10-26  Doug Evans  <dje@google.com>
4461
4462         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4463
4464 2015-10-26  Doug Evans  <dje@google.com>
4465
4466         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4467
4468 2015-10-26  Doug Evans  <dje@google.com>
4469
4470         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4471         for debug_printf.
4472         (attach_thread, find_new_threads_callback): Ditto.
4473
4474 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4475
4476         * mem-break.h (set_breakpoint_data): Remove.
4477
4478 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4479
4480         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4481         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4482         (initialize_low): Remove set_breakpoint_data call.
4483         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4484         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4485         (initialize_low): Remove set_breakpoint_data call.
4486         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4487         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4488         (initialize_low): Remove set_breakpoint_data call.
4489
4490 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4491
4492         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4493         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4494         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4495         * target.h (target_breakpoint_kind_from_pc): New macro.
4496
4497 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4498
4499         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4500         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4501         the default breakpoint kind.
4502
4503 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4504
4505         * linux-arm-low.c (arm_supports_z_point_type): Add software
4506         breakpoint support.
4507
4508 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4509
4510         * linux-arm-low.c: Refactor breakpoint definitions.
4511         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4512         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4513
4514 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4515
4516         * Makefile.in: Add arm.c/o.
4517         * configure.srv: Likewise.
4518         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4519         (arm_breakpoint_kind_from_pc): New function.
4520         (arm_sw_breakpoint_from_kind): Return proper kind.
4521         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4522
4523 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4524
4525         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4526         removal.
4527         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4528         (struct raw_breakpoint) <size>: Remove.
4529         (struct raw_breakpoint) <kind>: Add.
4530         (bp_size): New function.
4531         (bp_opcode): Likewise.
4532         (find_raw_breakpoint_at): Adjust for kind.
4533         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4534         (remove_memory_breakpoint): Adjust for kind call bp_size.
4535         (set_raw_breakpoint_at): Adjust for kind.
4536         (set_breakpoint): Likewise.
4537         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4538         (delete_raw_breakpoint): Adjust for kind.
4539         (delete_breakpoint): Likewise.
4540         (find_gdb_breakpoint): Likewise.
4541         (set_gdb_breakpoint_1): Likewise.
4542         (set_gdb_breakpoint): Likewise.
4543         (delete_gdb_breakpoint_1): Likewise.
4544         (delete_gdb_breakpoint): Likewise.
4545         (uninsert_raw_breakpoint): Likewise.
4546         (reinsert_raw_breakpoint): Likewise.
4547         (set_breakpoint_data): Remove.
4548         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4549         (check_mem_read): Adjust for kind call bp_size.
4550         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4551         (clone_one_breakpoint): Adjust for kind.
4552         * mem-break.h (set_gdb_breakpoint): Likewise.
4553         (delete_gdb_breakpoint): Likewise.
4554         * server.c (process_serial_event): Likewise.
4555
4556 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4557
4558         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4559         (struct linux_target_ops) <breakpoint>: Remove.
4560         (struct linux_target_ops) <breakpoint_len>: Remove.
4561         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4562         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4563         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4564         (arm_sw_breakpoint_from_kind): New function.
4565         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4566         (struct linux_target_ops) <breakpoint>: Remove.
4567         (struct linux_target_ops) <breakpoint_len>: Remove.
4568         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4569         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4570         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4571         (struct linux_target_ops) <breakpoint>: Remove.
4572         (struct linux_target_ops) <breakpoint_len>: Remove.
4573         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4574         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4575         * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4581         and sw_breakpoint_from_kind to increment the pc.
4582         (linux_breakpoint_kind_from_pc): New function.
4583         (linux_sw_breakpoint_from_kind): New function.
4584         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4585         (initialize_low): Call breakpoint_kind_from_pc and
4586         sw_breakpoint_from_kind to replace breakpoint_data/len.
4587         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4588         New field.
4589         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4590         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4591         (struct linux_target_ops) <breakpoint>: Remove.
4592         (struct linux_target_ops) <breakpoint_len>: Remove.
4593         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4594         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4595         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4596         (struct linux_target_ops) <breakpoint>: Remove.
4597         (struct linux_target_ops) <breakpoint_len>: Remove.
4598         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4599         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4600         * linux-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4636         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4637         (struct linux_target_ops) <breakpoint>: Remove.
4638         (struct linux_target_ops) <breakpoint_len>: Remove.
4639         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4640         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4641         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4642         (struct linux_target_ops) <breakpoint>: Remove.
4643         (struct linux_target_ops) <breakpoint_len>: Remove.
4644         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4645         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4646
4647 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4648
4649         * linux-cris-low.c (cris_get_pc): Remove void arg.
4650
4651 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4652
4653         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4654         variable name.
4655
4656 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4657
4658         * inferiors.c (thread_pid_matches_callback): New function.
4659         (find_thread_process): New function.
4660         (remove_thread): Reset current_thread.
4661         (remove_process): Assert threads have been removed first.
4662
4663 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4664
4665         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4666         if it is 3.
4667         (aarch64_remove_point): Likewise.
4668         * regcache.c (regcache_register_size): New function.
4669
4670 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4671
4672         * linux-aarch64-low.c: Update all callers as emit_load_store
4673         is renamed to aarch64_emit_load_store.
4674
4675 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4676
4677         * linux-aarch64-low.c: Update all callers of function renaming
4678         from emit_insn to aarch64_emit_insn.
4679
4680 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4681
4682         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4683         arch/aarch64-insn.h.
4684         (struct aarch64_memory_operand): Likewise.
4685         (ENCODE): Likewise.
4686         (emit_insn): Move to arch/aarch64-insn.c.
4687         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4688         (emit_load_store): Move to arch/aarch64-insn.c.
4689         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4690         (can_encode_int32): Remove.
4691
4692 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4693
4694         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4695         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4696         (aarch64_relocate_instruction): Likewise.
4697         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4698         (struct aarch64_insn_visitor): Likewise.
4699
4700 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4701
4702         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4703         (struct aarch64_insn_visitor): New.
4704         (struct aarch64_insn_relocation_data): New.
4705         (aarch64_ftrace_insn_reloc_b): New function.
4706         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4707         (aarch64_ftrace_insn_reloc_cb): Likewise.
4708         (aarch64_ftrace_insn_reloc_tb): Likewise.
4709         (aarch64_ftrace_insn_reloc_adr): Likewise.
4710         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4711         (aarch64_ftrace_insn_reloc_others): Likewise.
4712         (visitor): New.
4713         (aarch64_relocate_instruction): Use visitor.
4714
4715 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4716
4717         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4718         int.  Add argument buf.
4719         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4720         aarch64_relocate_instruction.
4721
4722 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4723
4724         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4725         argument insn.  Remove local variable insn.  Don't call
4726         target_read_uint32.
4727         (aarch64_install_fast_tracepoint_jump_pad): Call
4728         target_read_uint32.
4729
4730 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4731
4732         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4733         (emit_load_store_pair): Likewise.
4734
4735 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4736
4737         * dll.c (match_dll): Add cast(s).
4738         (unloaded_dll): Likewise.
4739         * linux-low.c (second_thread_of_pid_p): Likewise.
4740         (delete_lwp_callback): Likewise.
4741         (count_events_callback): Likewise.
4742         (select_event_lwp_callback): Likewise.
4743         (linux_set_resume_request): Likewise.
4744         * server.c (accumulate_file_name_length): Likewise.
4745         (emit_dll_description): Likewise.
4746         (handle_qxfer_threads_worker): Likewise.
4747         (visit_actioned_threads): Likewise.
4748         * thread-db.c (any_thread_of): Likewise.
4749         * tracepoint.c (same_process_p): Likewise.
4750         (match_blocktype): Likewise.
4751         (build_traceframe_info_xml): Likewise.
4752
4753 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4754
4755         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4756         assignment.
4757         (gdb_unparse_agent_expr): Likewise.
4758         * hostio.c (require_data): Likewise.
4759         (handle_pread): Likewise.
4760         * linux-low.c (disable_regset): Likewise.
4761         (fetch_register): Likewise.
4762         (store_register): Likewise.
4763         (get_dynamic): Likewise.
4764         (linux_qxfer_libraries_svr4): Likewise.
4765         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4766         (set_fast_tracepoint_jump): Likewise.
4767         (uninsert_fast_tracepoint_jumps_at): Likewise.
4768         (reinsert_fast_tracepoint_jumps_at): Likewise.
4769         (validate_inserted_breakpoint): Likewise.
4770         (clone_agent_expr): Likewise.
4771         * regcache.c (init_register_cache): Likewise.
4772         * remote-utils.c (putpkt_binary_1): Likewise.
4773         (decode_M_packet): Likewise.
4774         (decode_X_packet): Likewise.
4775         (look_up_one_symbol): Likewise.
4776         (relocate_instruction): Likewise.
4777         (monitor_output): Likewise.
4778         * server.c (handle_search_memory): Likewise.
4779         (handle_qxfer_exec_file): Likewise.
4780         (handle_qxfer_libraries): Likewise.
4781         (handle_qxfer): Likewise.
4782         (handle_query): Likewise.
4783         (handle_v_cont): Likewise.
4784         (handle_v_run): Likewise.
4785         (captured_main): Likewise.
4786         * target.c (write_inferior_memory): Likewise.
4787         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4788         * tracepoint.c (init_trace_buffer): Likewise.
4789         (add_tracepoint_action): Likewise.
4790         (add_traceframe): Likewise.
4791         (add_traceframe_block): Likewise.
4792         (cmd_qtdpsrc): Likewise.
4793         (cmd_qtdv): Likewise.
4794         (cmd_qtstatus): Likewise.
4795         (response_source): Likewise.
4796         (response_tsv): Likewise.
4797         (cmd_qtnotes): Likewise.
4798         (gdb_collect): Likewise.
4799         (initialize_tracepoint): Likewise.
4800
4801 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4802
4803         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4804         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4805         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4806         <NOP>: New.
4807         (enum aarch64_condition_codes): New enum.
4808         (w0): New static global.
4809         (fp): Likewise.
4810         (lr): Likewise.
4811         (struct aarch64_memory_operand) <type>: New
4812         MEMORY_OPERAND_POSTINDEX type.
4813         (postindex_memory_operand): New helper function.
4814         (emit_ret): New function.
4815         (emit_load_store_pair): New function, factored out of emit_stp
4816         with support for MEMORY_OPERAND_POSTINDEX.
4817         (emit_stp): Rewrite using emit_load_store_pair.
4818         (emit_ldp): New function.
4819         (emit_load_store): Likewise.
4820         (emit_ldr): Mention post-index instruction in comment.
4821         (emit_ldrh): New function.
4822         (emit_ldrb): New function.
4823         (emit_ldrsw): Mention post-index instruction in comment.
4824         (emit_str): Likewise.
4825         (emit_subs): New function.
4826         (emit_cmp): Likewise.
4827         (emit_and): Likewise.
4828         (emit_orr): Likewise.
4829         (emit_orn): Likewise.
4830         (emit_eor): Likewise.
4831         (emit_mvn): Likewise.
4832         (emit_lslv): Likewise.
4833         (emit_lsrv): Likewise.
4834         (emit_asrv): Likewise.
4835         (emit_mul): Likewise.
4836         (emit_sbfm): Likewise.
4837         (emit_sbfx): Likewise.
4838         (emit_ubfm): Likewise.
4839         (emit_ubfx): Likewise.
4840         (emit_csinc): Likewise.
4841         (emit_cset): Likewise.
4842         (emit_nop): Likewise.
4843         (emit_ops_insns): New helper function.
4844         (emit_pop): Likewise.
4845         (emit_push): Likewise.
4846         (aarch64_emit_prologue): New function.
4847         (aarch64_emit_epilogue): Likewise.
4848         (aarch64_emit_add): Likewise.
4849         (aarch64_emit_sub): Likewise.
4850         (aarch64_emit_mul): Likewise.
4851         (aarch64_emit_lsh): Likewise.
4852         (aarch64_emit_rsh_signed): Likewise.
4853         (aarch64_emit_rsh_unsigned): Likewise.
4854         (aarch64_emit_ext): Likewise.
4855         (aarch64_emit_log_not): Likewise.
4856         (aarch64_emit_bit_and): Likewise.
4857         (aarch64_emit_bit_or): Likewise.
4858         (aarch64_emit_bit_xor): Likewise.
4859         (aarch64_emit_bit_not): Likewise.
4860         (aarch64_emit_equal): Likewise.
4861         (aarch64_emit_less_signed): Likewise.
4862         (aarch64_emit_less_unsigned): Likewise.
4863         (aarch64_emit_ref): Likewise.
4864         (aarch64_emit_if_goto): Likewise.
4865         (aarch64_emit_goto): Likewise.
4866         (aarch64_write_goto_address): Likewise.
4867         (aarch64_emit_const): Likewise.
4868         (aarch64_emit_call): Likewise.
4869         (aarch64_emit_reg): Likewise.
4870         (aarch64_emit_pop): Likewise.
4871         (aarch64_emit_stack_flush): Likewise.
4872         (aarch64_emit_zero_ext): Likewise.
4873         (aarch64_emit_swap): Likewise.
4874         (aarch64_emit_stack_adjust): Likewise.
4875         (aarch64_emit_int_call_1): Likewise.
4876         (aarch64_emit_void_call_2): Likewise.
4877         (aarch64_emit_eq_goto): Likewise.
4878         (aarch64_emit_ne_goto): Likewise.
4879         (aarch64_emit_lt_goto): Likewise.
4880         (aarch64_emit_le_goto): Likewise.
4881         (aarch64_emit_gt_goto): Likewise.
4882         (aarch64_emit_ge_got): Likewise.
4883         (aarch64_emit_ops_impl): New static global variable.
4884         (aarch64_emit_ops): New target function, return
4885         &aarch64_emit_ops_impl.
4886         (struct linux_target_ops): Install it.
4887
4888 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4889
4890         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4891         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4892         aarch64-ipa.o.
4893         * linux-aarch64-ipa.c: New file.
4894         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4895         and endian.h.
4896         (aarch64_get_thread_area): New target method.
4897         (extract_signed_bitfield): New helper function.
4898         (aarch64_decode_ldr_literal): New function.
4899         (enum aarch64_opcodes): New enum.
4900         (struct aarch64_register): New struct.
4901         (struct aarch64_operand): New struct.
4902         (x0): New static global.
4903         (x1): Likewise.
4904         (x2): Likewise.
4905         (x3): Likewise.
4906         (x4): Likewise.
4907         (w2): Likewise.
4908         (ip0): Likewise.
4909         (sp): Likewise.
4910         (xzr): Likewise.
4911         (aarch64_register): New helper function.
4912         (register_operand): Likewise.
4913         (immediate_operand): Likewise.
4914         (struct aarch64_memory_operand): New struct.
4915         (offset_memory_operand): New helper function.
4916         (preindex_memory_operand): Likewise.
4917         (enum aarch64_system_control_registers): New enum.
4918         (ENCODE): New macro.
4919         (emit_insn): New helper function.
4920         (emit_b): New function.
4921         (emit_bcond): Likewise.
4922         (emit_cb): Likewise.
4923         (emit_tb): Likewise.
4924         (emit_blr): Likewise.
4925         (emit_stp): Likewise.
4926         (emit_ldp_q_offset): Likewise.
4927         (emit_stp_q_offset): Likewise.
4928         (emit_load_store): Likewise.
4929         (emit_ldr): Likewise.
4930         (emit_ldrsw): Likewise.
4931         (emit_str): Likewise.
4932         (emit_ldaxr): Likewise.
4933         (emit_stxr): Likewise.
4934         (emit_stlr): Likewise.
4935         (emit_data_processing_reg): Likewise.
4936         (emit_data_processing): Likewise.
4937         (emit_add): Likewise.
4938         (emit_sub): Likewise.
4939         (emit_mov): Likewise.
4940         (emit_movk): Likewise.
4941         (emit_mov_addr): Likewise.
4942         (emit_mrs): Likewise.
4943         (emit_msr): Likewise.
4944         (emit_sevl): Likewise.
4945         (emit_wfe): Likewise.
4946         (append_insns): Likewise.
4947         (can_encode_int32_in): New helper function.
4948         (aarch64_relocate_instruction): New function.
4949         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4950         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4951         (struct linux_target_ops): Install aarch64_get_thread_area,
4952         aarch64_install_fast_tracepoint_jump_pad and
4953         aarch64_get_min_fast_tracepoint_insn_len.
4954
4955 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4956
4957         * Makefile.in (aarch64-insn.o): New rule.
4958         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4959
4960 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4961
4962         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4963
4964 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4965
4966         * tracepoint.c (max_jump_pad_size): Remove.
4967
4968 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4969
4970         * linux-aarch64-low.c: Don't include sys/uio.h.
4971         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4972
4973 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4974
4975         * tracepoint.c (eval_result_type): Change prototype.
4976         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4977
4978 2015-09-15  Pedro Alves  <palves@redhat.com>
4979
4980         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4981         Check whether to report exec events instead of checking whether
4982         multiprocess is enabled.
4983
4984 2015-09-15  Pedro Alves  <palves@redhat.com>
4985
4986         PR remote/18965
4987         * remote-utils.c (prepare_resume_reply): Merge
4988         TARGET_WAITKIND_VFORK_DONE switch case with the
4989         TARGET_WAITKIND_FORKED case.
4990
4991 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4992
4993         * server.c (handle_query): Check string comparison using
4994         "else if" instead of "if".
4995
4996 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4997
4998         * server.c (vCont_supported): New global variable.
4999         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5000         matches.  Append ";vContSupported+" to own_buf.
5001         (handle_v_requests): Append ";s;S" to own_buf if target supports
5002         hardware single step or vCont_supported is false.
5003         (capture_main): Set vCont_supported to zero.
5004
5005 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5006
5007         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5008         it to ...
5009         (linux_supports_hardware_single_step): ... New function.
5010         (linux_target_ops): Update.
5011         * lynx-low.c (lynx_target_ops): Set field
5012         supports_hardware_single_step to target_can_do_hardware_single_step.
5013         * nto-low.c (nto_target_ops): Likewise.
5014         * spu-low.c (spu_target_ops): Likewise.
5015         * win32-low.c (win32_target_ops): Likewise.
5016         * target.c (target_can_do_hardware_single_step): New function.
5017         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5018         Remove.  <supports_hardware_single_step>: New field.
5019         (target_supports_conditional_breakpoints): Remove.
5020         (target_supports_hardware_single_step): New macro.
5021         (target_can_do_hardware_single_step): Declare.
5022         * server.c (handle_query): Use target_supports_hardware_single_step
5023         instead of target_supports_conditional_breakpoints.
5024
5025 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5026
5027         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5028         function.
5029         (struct linux_target_ops the_low_target): Install
5030         aarch64_linux_siginfo_fixup.
5031
5032 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5033             Luis Machado  <lgustavo@codesourcery.com>
5034
5035         * linux-low.c (linux_mourn): Static declaration.
5036         (linux_arch_setup): Move in front of
5037         handle_extended_wait.
5038         (linux_arch_setup_thread): New function.
5039         (handle_extended_wait): Handle exec events.  Call
5040         linux_arch_setup_thread.  Make event_lwp argument a
5041         pointer-to-a-pointer.
5042         (check_zombie_leaders): Do not check stopped threads.
5043         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5044         (linux_low_filter_event): Add lwp and thread for exec'ing
5045         non-leader thread if leader thread has been deleted.
5046         Refactor code into linux_arch_setup_thread and call it.
5047         Pass child lwp pointer by reference to handle_extended_wait.
5048         (linux_wait_for_event_filtered): Update comment.
5049         (linux_wait_1): Prevent clobbering exec event status.
5050         (linux_supports_exec_events): New function.
5051         (linux_target_ops) <supports_exec_events>: Initialize new member.
5052         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5053         new member.
5054         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5055         * server.c (report_exec_events): New global variable.
5056         (handle_query): Handle qSupported query for exec-events feature.
5057         (captured_main): Initialize report_exec_events.
5058         * server.h (report_exec_events): Declare new global variable.
5059         * target.h (struct target_ops) <supports_exec_events>: New
5060         member.
5061         (target_supports_exec_events): New macro.
5062         * win32-low.c (win32_target_ops) <supports_exec_events>:
5063         Initialize new member.
5064
5065 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5066
5067         * linux-low.c (linux_low_enable_btrace): Remove.
5068         (linux_target_ops): Replace linux_low_enable_btrace with
5069         linux_enable_btrace.
5070
5071 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5072
5073         * linux-aarch64-low.c (aarch64_insert_point): Call
5074         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5075         returns true.
5076
5077 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5078
5079         * linux-low.c (check_stopped_by_breakpoint): Use
5080         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5081
5082 2015-08-27  Pedro Alves  <palves@redhat.com>
5083
5084         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5085
5086 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5087
5088         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5089         the XNEW-family equivalent.
5090         (compile_bytecodes): Likewise.
5091         * dll.c (loaded_dll): Likewise.
5092         * event-loop.c (append_callback_event): Likewise.
5093         (create_file_handler): Likewise.
5094         (create_file_event): Likewise.
5095         * hostio.c (handle_open): Likewise.
5096         * inferiors.c (add_thread): Likewise.
5097         (add_process): Likewise.
5098         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5099         * linux-arm-low.c (arm_new_process): Likewise.
5100         (arm_new_thread): Likewise.
5101         * linux-low.c (add_to_pid_list): Likewise.
5102         (linux_add_process): Likewise.
5103         (handle_extended_wait): Likewise.
5104         (add_lwp): Likewise.
5105         (enqueue_one_deferred_signal): Likewise.
5106         (enqueue_pending_signal): Likewise.
5107         (linux_resume_one_lwp_throw): Likewise.
5108         (linux_resume_one_thread): Likewise.
5109         (linux_read_memory): Likewise.
5110         (linux_write_memory): Likewise.
5111         * linux-mips-low.c (mips_linux_new_process): Likewise.
5112         (mips_linux_new_thread): Likewise.
5113         (mips_add_watchpoint): Likewise.
5114         * linux-x86-low.c (initialize_low_arch): Likewise.
5115         * lynx-low.c (lynx_add_process): Likewise.
5116         * mem-break.c (set_raw_breakpoint_at): Likewise.
5117         (set_breakpoint): Likewise.
5118         (add_condition_to_breakpoint): Likewise.
5119         (add_commands_to_breakpoint): Likewise.
5120         (clone_agent_expr): Likewise.
5121         (clone_one_breakpoint): Likewise.
5122         * regcache.c (new_register_cache): Likewise.
5123         * remote-utils.c (look_up_one_symbol): Likewise.
5124         * server.c (queue_stop_reply): Likewise.
5125         (start_inferior): Likewise.
5126         (queue_stop_reply_callback): Likewise.
5127         (handle_target_event): Likewise.
5128         * spu-low.c (fetch_ppc_memory): Likewise.
5129         (store_ppc_memory): Likewise.
5130         * target.c (set_target_ops): Likewise.
5131         * thread-db.c (thread_db_load_search): Likewise.
5132         (try_thread_db_load_1): Likewise.
5133         * tracepoint.c (add_tracepoint): Likewise.
5134         (add_tracepoint_action): Likewise.
5135         (create_trace_state_variable): Likewise.
5136         (cmd_qtdpsrc): Likewise.
5137         (cmd_qtro): Likewise.
5138         (add_while_stepping_state): Likewise.
5139         * win32-low.c (child_add_thread): Likewise.
5140         (get_image_name): Likewise.
5141
5142 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5143
5144         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5145
5146 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5147
5148         * Makefile.in (aarch64-linux.o): New rule.
5149         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5150         srv_tgtobj.
5151         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5152         (aarch64_init_debug_reg_state): Make it extern.
5153         (aarch64_linux_prepare_to_resume): Remove.
5154
5155 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5156
5157         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5158         lwp_arch_private_info and ptid_of_lwp.
5159
5160 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5161
5162         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5163         Find proc_info by find_process_pid.  All callers updated.
5164
5165 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5166
5167         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5168         Remove.
5169         (debug_reg_change_callback): Remove.
5170         (aarch64_notify_debug_reg_change): Remove.
5171
5172 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5173
5174         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5175         Call current_lwp_ptid.
5176
5177 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5178
5179         * linux-aarch64-low.c (debug_reg_change_callback): Use
5180         debug_printf.
5181
5182 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5183
5184         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5185
5186 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5187
5188         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5189
5190 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5191
5192         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5193         the code.
5194
5195 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5196
5197         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5198         Remove.
5199         (debug_reg_change_callback): Remove argument entry and add argument
5200         lwp.  Remove local variable thread.  Don't print thread id in the
5201         debugging output.  Don't check whether pid of thread equals to pid.
5202         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5203         iterate_over_lwps instead find_inferior.
5204
5205 2015-08-24  Pedro Alves  <palves@redhat.com>
5206
5207         * inferiors.c (get_first_process): New function.
5208         * inferiors.h (get_first_process): New declaration.
5209         * remote-utils.c (read_ptid): Default to the first process in the
5210         list, instead of to the current thread's process.
5211
5212 2015-08-24  Pedro Alves  <palves@redhat.com>
5213
5214         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5215         * event-loop.c: Likewise.
5216         * remote-utils.c: Likewise.
5217         * tracepoint.c: Likewise.
5218
5219 2015-08-24  Pedro Alves  <palves@redhat.com>
5220
5221         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5222         ptid_get_lwp.
5223
5224 2015-08-21  Pedro Alves  <palves@redhat.com>
5225
5226         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5227         instead of literal 1.
5228
5229 2015-08-21  Pedro Alves  <palves@redhat.com>
5230
5231         * tdesc.c (default_description): Explicitly zero-initialize.
5232
5233 2015-08-21  Pedro Alves  <palves@redhat.com>
5234
5235         PR gdb/18749
5236         * inferiors.c (remove_thread): Discard any pending stop reply for
5237         this thread.
5238         * server.c (remove_all_on_match_pid): Rename to ...
5239         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5240         instead of a pid.
5241         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5242         extern.
5243         (handle_v_kill, kill_inferior_callback, captured_main)
5244         (process_serial_event): Adjust.
5245         * server.h (discard_queued_stop_replies): Declare.
5246
5247 2015-08-21  Pedro Alves  <palves@redhat.com>
5248
5249         * linux-low.c (wait_for_sigstop): Always switch to no thread
5250         selected if the previously current thread dies.
5251         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5252         process instead of the current thread's.
5253         * remote-utils.c (input_interrupt): Don't check if there's no
5254         current thread.
5255         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5256         current thread to the general thread fails, error out.
5257         (handle_qxfer_auxv, handle_qxfer_libraries)
5258         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5259         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5260         (handle_query): Check if there's a thread selected instead of
5261         checking whether there's any thread in the thread list.
5262         (handle_qxfer_threads, handle_qxfer_btrace)
5263         (handle_qxfer_btrace_conf): Don't error out early if there's no
5264         thread in the thread list.
5265         (handle_v_cont, myresume): Don't set the current thread to the
5266         continue thread.
5267         (process_serial_event) <Hg handling>: Also set thread_id if the
5268         previous general thread is still alive.
5269         (process_serial_event) <g/G handling>: If setting the current
5270         thread to the general thread fails, error out.
5271         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5272         thread's lwp instead of the current thread's.
5273         * target.c (set_desired_thread): If the desired thread was not
5274         found, leave the current thread pointing to NULL.  Return an int
5275         (boolean) indicating success.
5276         * target.h (set_desired_thread): Change return type to int.
5277
5278 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5279
5280         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5281         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5282         #includes.
5283         (ps_get_thread_area): New function.
5284
5285 2015-08-19  Gary Benson  <gbenson@redhat.com>
5286
5287         * hostio.c (handle_pread): Do not attempt to read more data
5288         than hostio_reply_with_data can fit in a packet.
5289
5290 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5291
5292         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5293
5294 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5295
5296         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5297
5298 2015-08-06  Pedro Alves  <palves@redhat.com>
5299
5300         * tracepoint.c (expr_eval_result): Now an int.
5301
5302 2015-08-06  Pedro Alves  <palves@redhat.com>
5303
5304         * gdbthread.h (struct regcache): Forward declare.
5305         (struct thread_info) <regcache_data>: Now a struct regcache
5306         pointer.
5307         * inferiors.c (inferior_regcache_data)
5308         (set_inferior_regcache_data): Now work with struct regcache
5309         pointers.
5310         * inferiors.h (struct regcache): Forward declare.
5311         (inferior_regcache_data, set_inferior_regcache_data): Now work
5312         with struct regcache pointers.
5313         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5314         (free_register_cache_thread): Remove struct regcache pointer
5315         casts.
5316
5317 2015-08-06  Pedro Alves  <palves@redhat.com>
5318
5319         * server.c (captured_main): On error, print the exception message
5320         to stderr, and if run_once is set, throw a quit.
5321
5322 2015-08-06  Pedro Alves  <palves@redhat.com>
5323
5324         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5325         the current thread.
5326
5327 2015-08-06  Pedro Alves  <palves@redhat.com>
5328
5329         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5330         reading beyond the passed in buffer length.
5331
5332 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5333
5334         * tracepoint.c (symbol_list) <required>: Remove.
5335
5336 2015-08-06  Pedro Alves  <palves@redhat.com>
5337
5338         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5339         count if stopping and suspending threads.
5340         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5341         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5342         (linux_detach): Complete an ongoing step-over.
5343         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5344         throughout.
5345         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5346         (linux_wait_1): If passing a signal to the inferior after
5347         finishing a step-over, unsuspend and re-resume all lwps.  If we
5348         see a single-step event but the thread should be continuing, don't
5349         pass the trap to gdb.
5350         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5351         internal_error instead of gdb_assert.
5352         (enqueue_pending_signal): New function.
5353         (check_ptrace_stopped_lwp_gone): Add debug output.
5354         (start_step_over): Use internal_error instead of gdb_assert.
5355         (complete_ongoing_step_over): New function.
5356         (linux_resume_one_thread): Don't resume a suspended thread.
5357         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5358         it stepping.
5359
5360 2015-08-06  Pedro Alves  <palves@redhat.com>
5361
5362         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5363         (linux_thread_alive): Use lwp_is_marked_dead.
5364         (extended_event_reported): Delete.
5365         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5366         instead of extended_event_reported.
5367         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5368         as well.
5369         (lwp_is_marked_dead): New function.
5370         (lwp_running): Use lwp_is_marked_dead.
5371         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5372         comment.
5373
5374 2015-08-06  Pedro Alves  <palves@redhat.com>
5375
5376         * linux-low.c (linux_wait_1): Move fork event output out of the
5377         !report_to_gdb check.  Pass event_child->waitstatus to
5378         target_waitstatus_to_string instead of ourstatus.
5379
5380 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5381
5382         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5383         if current_thread is 32 bit.
5384
5385 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5386
5387         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5388         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5389         * server.c (extended_protocol): Remove "static".
5390         * server.h (extended_protocol): Declare it.
5391
5392 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5393
5394         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5395         both aarch64 and aarch32.
5396         (aarch64_set_pc): Likewise.
5397
5398 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5399
5400         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5401         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5402         arm-with-neon.xml to srv_xmlfiles.
5403         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5404         (is_64bit_tdesc): New function.
5405         (aarch64_linux_read_description): New function.
5406         (aarch64_arch_setup): Call aarch64_linux_read_description.
5407         (regs_info): Rename to regs_info_aarch64.
5408         (aarch64_regs_info): Return right regs_info.
5409         (initialize_low_arch): Call initialize_low_arch_aarch32.
5410
5411 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5412
5413         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5414         * linux-aarch32-low.c: New file.
5415         * linux-aarch32-low.h: New file.
5416         * linux-arm-low.c (arm_fill_gregset): Move it to
5417         linux-aarch32-low.c.
5418         (arm_store_gregset): Likewise.
5419         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5420         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5421         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5422         (regs_info): Rename to regs_info_arm.
5423         (arm_regs_info): Return regs_info_aarch32 if
5424         have_ptrace_getregset is 1 and target description is
5425         arm_with_neon or arm_with_vfpv3.
5426         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5427         Call initialize_low_arch_aarch32 instead.
5428
5429 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5430
5431         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5432         * linux-low.c: ... here.
5433         * linux-low.h (have_ptrace_getregset): Declare it.
5434
5435 2015-08-04  Pedro Alves  <palves@redhat.com>
5436
5437         * thread-db.c (struct thread_db): Use new typedefs.
5438         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5439         CHK calls.
5440         (disable_thread_event_reporting): Cast result of dlsym to
5441         destination function pointer type.
5442         (thread_db_mourn): Use td_ta_delete_ftype.
5443
5444 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5445
5446         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5447         arch variant.
5448         (CDX_BREAKPOINT): Define for R2.
5449         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5450         (the_low_target): Add comments.
5451
5452 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5453
5454         * linux-arm-low.c (arm_hwcap): Remove it.
5455         (arm_read_description): New local variable arm_hwcap.  Don't
5456         set arm_hwcap to zero.
5457
5458 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5459
5460         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5461         Use regcache->tdesc instead.
5462         (arm_store_wmmxregset): Likewise.
5463         (arm_fill_vfpregset): Likewise.
5464         (arm_store_vfpregset): Likewise.
5465
5466 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5467
5468         * linux-arm-low.c: Include arch/arm.h.
5469         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5470         (arm_store_gregset): Likewise.
5471
5472 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5473
5474         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5475         ptrace's 4th parameter.
5476
5477 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5478
5479         * configure.srv (case aarch64*-*-linux*): Don't set
5480         srv_linux_usrregs.
5481
5482 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5483
5484         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5485         sys/ptrace.h.
5486         * linux-arm-low.c: Likewise.
5487         * linux-cris-low.c: Likewise.
5488         * linux-crisv32-low.c: Likewise.
5489         * linux-low.c: Likewise.
5490         * linux-m68k-low.c: Likewise.
5491         * linux-mips-low.c: Likewise.
5492         * linux-nios2-low.c: Likewise.
5493         * linux-s390-low.c: Likewise.
5494         * linux-sparc-low.c: Likewise.
5495         * linux-tic6x-low.c: Likewise.
5496         * linux-tile-low.c: Likewise.
5497         * linux-x86-low.c: Likewise.
5498
5499 2015-07-24  Pedro Alves  <palves@redhat.com>
5500
5501         * config.in: Regenerate.
5502         * configure: Regenerate.
5503
5504 2015-07-24  Pedro Alves  <palves@redhat.com>
5505
5506         * acinclude.m4: Include ../ptrace.m4.
5507         * configure.ac: Call GDB_AC_PTRACE.
5508         * config.in, configure: Regenerate.
5509
5510 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5511
5512         * linux-low.c (linux_create_inferior): Remove setting to
5513         proc->priv->new_inferior.
5514         (linux_attach): Likewise.
5515         (linux_low_filter_event): Likewise.
5516         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5517
5518 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5519
5520         * linux-low.c (linux_arch_setup): New function.
5521         (linux_low_filter_event): If proc->tdesc is NULL and
5522         proc->attached is true, call the_low_target.arch_setup.
5523         Otherwise, keep status pending, and return.
5524         (linux_resume_one_lwp_throw): Don't call get_pc if
5525         thread->while_stepping isn't NULL.  Don't call
5526         get_thread_regcache if proc->tdesc is NULL.
5527         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5528         (linux_target_ops): Install arch_setup.
5529         * server.c (start_inferior): Call the_target->arch_setup.
5530         * target.h (struct target_ops) <arch_setup>: New field.
5531         (target_arch_setup): New marco.
5532         * lynx-low.c (lynx_target_ops): Update.
5533         * nto-low.c (nto_target_ops): Update.
5534         * spu-low.c (spu_target_ops): Update.
5535         * win32-low.c (win32_target_ops): Update.
5536
5537 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5538
5539         * linux-low.c (linux_add_process): Don't set
5540         proc->priv->new_inferior.
5541         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5542         (linux_attach): Likewise.
5543
5544 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5545
5546         * server.c (start_inferior): Code refactor.
5547
5548 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5549
5550         * server.c (process_serial_event): Set general_thread.
5551
5552 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5553
5554         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5555         aarch64_linux_get_debug_reg_capacity.
5556
5557 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5558
5559         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5560         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5561         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5562         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5563         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5564         (AARCH64_HWP_ALIGNMENT): Likewise.
5565         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5566         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5567         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5568         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5569         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5570         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5571         (struct aarch64_debug_reg_state): Likewise.
5572         (struct arch_lwp_info): Likewise.
5573         (aarch64_align_watchpoint): Likewise.
5574         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5575         (aarch64_watchpoint_length): Likewise.
5576         (aarch64_point_encode_ctrl_reg): Likewise
5577         (aarch64_point_is_aligned): Likewise.
5578         (aarch64_align_watchpoint): Likewise.
5579         (aarch64_linux_set_debug_regs):
5580         (aarch64_dr_state_insert_one_point): Likewise.
5581         (aarch64_dr_state_remove_one_point): Likewise.
5582         (aarch64_handle_breakpoint): Likewise.
5583         (aarch64_handle_aligned_watchpoint): Likewise.
5584         (aarch64_handle_unaligned_watchpoint): Likewise.
5585         (aarch64_handle_watchpoint): Likewise.
5586
5587 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5588
5589         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5590         and don't aarch64_get_debug_reg_state.  All callers update.
5591         (aarch64_handle_aligned_watchpoint): Likewise.
5592         (aarch64_handle_unaligned_watchpoint): Likewise.
5593         (aarch64_handle_watchpoint): Likewise.
5594         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5595         (aarch64_remove_point): Likewise.
5596
5597 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5598
5599         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5600         debug_printf.
5601         (aarch64_handle_unaligned_watchpoint): Likewise.
5602
5603 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5604
5605         Revert the previous 3 commits:
5606         Move gdb_regex* to common/
5607         Move linux_find_memory_regions_full & co.
5608         gdbserver build-id attribute generator
5609
5610 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5611             Jan Kratochvil  <jan.kratochvil@redhat.com>
5612
5613         gdbserver build-id attribute generator.
5614         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5615         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5616         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5617         (find_phdr): New.
5618         (get_dynamic): Use find_pdhr to traverse program headers.
5619         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5620         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5621         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5622         (get_hex_build_id): New.
5623         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5624         to reply XML document.
5625
5626 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5627             Jan Kratochvil  <jan.kratochvil@redhat.com>
5628
5629         * target.c: Include target/target-utils.h and fcntl.h.
5630         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5631         (target_fileio_read_stralloc): New functions.
5632
5633 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5634
5635         * Makefile.in (OBS): Add gdb_regex.o.
5636         (gdb_regex.o): New.
5637         * config.in: Rebuilt.
5638         * configure: Rebuilt.
5639
5640 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5641             Jan Kratochvil  <jan.kratochvil@redhat.com>
5642
5643         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5644         * Makefile.in (OBS): Add target-utils.o.
5645         (linux-maps.o, target-utils.o): New.
5646         * configure.srv (srv_linux_obj): Add linux-maps.o.
5647
5648 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5649
5650         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5651         function, return 1.
5652         (the_low_target): Install it.
5653
5654 2015-07-14  Pedro Alves  <palves@redhat.com>
5655
5656         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5657         Instead, ignore ECHILD, and throw an error for other errnos.
5658
5659 2015-07-10  Pedro Alves  <palves@redhat.com>
5660
5661         * event-loop.c (struct callback_event) <data>: Change type to
5662         gdb_client_data instance instead of gdb_client_data pointer.
5663         (append_callback_event): Adjust.
5664
5665 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5666
5667         * linux-aarch64-low.c: Add comments for each linux_target_ops
5668         method.  Remove comments already covered in target_ops and
5669         linux_target_ops definitions.
5670         (the_low_target): Add comments for each unimplemented method.
5671
5672 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5673
5674         * linux-aarch64-low.c (aarch64_regmap): Remove.
5675         (aarch64_usrregs_info): Remove.
5676         (regs_info): Set field usrregs to NULL.
5677
5678 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5679
5680         * linux-low.c: Include "rsp-low.h"
5681         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5682         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5683         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5684         (handle_btrace_enable_pt): New.
5685         (handle_btrace_general_set): Support "pt".
5686         (handle_btrace_conf_general_set): Support "pt:size".
5687
5688 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5689
5690         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5691         Z_PACKET_SW_BP.
5692
5693 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5694
5695         * linux-aarch64-low.c: Remove comment about endianness.
5696         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5697         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5698         memcmp.
5699
5700 2015-06-24  Gary Benson  <gbenson@redhat.com>
5701
5702         * linux-i386-ipa.c (stdint.h): Do not include.
5703         * lynx-i386-low.c (stdint.h): Likewise.
5704         * lynx-ppc-low.c (stdint.h): Likewise.
5705         * mem-break.c (stdint.h): Likewise.
5706         * thread-db.c (stdint.h): Likewise.
5707         * tracepoint.c (stdint.h): Likewise.
5708         * win32-low.c (stdint.h): Likewise.
5709
5710 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5711
5712         * server.c (write_qxfer_response): Update call to
5713         remote_escape_output.
5714
5715 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5716             Jan Kratochvil  <jan.kratochvil@redhat.com>
5717
5718         Merge multiple hex conversions.
5719         * gdbreplay.c (tohex): Rename to 'fromhex'.
5720         (logchar): Use fromhex.
5721
5722 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5723
5724         * server.c (handle_qxfer_libraries): Set `version' attribute for
5725         <library-list>.
5726
5727 2015-06-10  Gary Benson  <gbenson@redhat.com>
5728
5729         * target.h (struct target_ops) <multifs_open>: New field.
5730         <multifs_unlink>: Likewise.
5731         <multifs_readlink>: Likewise.
5732         * linux-low.c (nat/linux-namespaces.h): New include.
5733         (linux_target_ops): Initialize the_target->multifs_open,
5734         the_target->multifs_unlink and the_target->multifs_readlink.
5735         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5736         * hostio.c (hostio_fs_pid): New static variable.
5737         (hostio_handle_new_gdb_connection): New function.
5738         (handle_setfs): Likewise.
5739         (handle_open): Use the_target->multifs_open as appropriate.
5740         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5741         (handle_readlink): Use the_target->multifs_readlink as
5742         appropriate.
5743         (handle_vFile): Handle vFile:setfs packets.
5744         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5745         after target_handle_new_gdb_connection.
5746
5747 2015-06-10  Gary Benson  <gbenson@redhat.com>
5748
5749         * configure.ac (AC_CHECK_FUNCS): Add setns.
5750         * config.in: Regenerate.
5751         * configure: Likewise.
5752         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5753         (linux-namespaces.o): New rule.
5754         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5755
5756 2015-06-09  Gary Benson <gbenson@redhat.com>
5757
5758         * hostio.c (handle_open): Process mode argument with
5759         fileio_to_host_mode.
5760
5761 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5762
5763         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5764         * linux-x86-low.c: Likewise.
5765
5766 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5767
5768         * linux-low.c (handle_extended_wait): Initialize
5769         thread_info.last_resume_kind for new fork children.
5770
5771 2015-05-15  Pedro Alves  <palves@redhat.com>
5772
5773         * target.h (target_handle_new_gdb_connection): Rewrite using if
5774         wrapped in do/while.
5775
5776 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5777
5778         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5779         * configure, config.in: Regenerate.
5780         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5781         Declare typedef.
5782
5783 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5784
5785         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5786         PTRACE_EVENT_VFORK_DONE.
5787         (linux_low_ptrace_options, extended_event_reported): Add vfork
5788         events.
5789         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5790         and "vforkdone" for RSP 'T' Stop Reply Packet.
5791         * server.h (report_vfork_events): Declare
5792         global variable.
5793
5794 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5795
5796         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5797         (the_low_target) <new_fork>: Initialize new member.
5798         * linux-arm-low.c (arm_new_fork): New function.
5799         (the_low_target) <new_fork>: Initialize new member.
5800         * linux-low.c (handle_extended_wait): Call new target function
5801         new_fork.
5802         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5803         * linux-mips-low.c (mips_add_watchpoint): New function
5804         extracted from mips_insert_point.
5805         (the_low_target) <new_fork>: Initialize new member.
5806         (mips_linux_new_fork): New function.
5807         (mips_insert_point): Call mips_add_watchpoint.
5808         * linux-x86-low.c (x86_linux_new_fork): New function.
5809         (the_low_target) <new_fork>: Initialize new member.
5810
5811 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5812
5813         * linux-low.c (handle_extended_wait): Implement return value,
5814         rename argument 'event_child' to 'event_lwp', handle
5815         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5816         (linux_low_ptrace_options): New function.
5817         (linux_low_filter_event): Call linux_low_ptrace_options,
5818         use different argument fo linux_enable_event_reporting,
5819         use return value from handle_extended_wait.
5820         (extended_event_reported): New function.
5821         (linux_wait_1): Call extended_event_reported and set
5822         status to report fork events.
5823         (linux_write_memory): Add pid to debug message.
5824         (reset_lwp_ptrace_options_callback): New function.
5825         (linux_handle_new_gdb_connection): New function.
5826         (linux_target_ops): Initialize new structure member.
5827         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5828         * lynx-low.c: Initialize new structure member.
5829         * remote-utils.c (prepare_resume_reply): Implement stop reason
5830         "fork" for "T" stop message.
5831         * server.c (handle_query): Call handle_new_gdb_connection.
5832         * server.h (report_fork_events): Declare global flag.
5833         * target.h (struct target_ops) <handle_new_gdb_connection>:
5834         New member.
5835         (target_handle_new_gdb_connection): New macro.
5836         * win32-low.c: Initialize new structure member.
5837
5838 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5839
5840         * mem-break.c (APPEND_TO_LIST): Define macro.
5841         (clone_agent_expr): New function.
5842         (clone_one_breakpoint): New function.
5843         (clone_all_breakpoints): New function.
5844         * mem-break.h: Declare new functions.
5845
5846 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5847
5848         * linux-low.c (linux_supports_fork_events): New function.
5849         (linux_supports_vfork_events): New function.
5850         (linux_target_ops): Initialize new structure members.
5851         (initialize_low): Call linux_check_ptrace_features.
5852         * lynx-low.c (lynx_target_ops): Initialize new structure
5853         members.
5854         * server.c (report_fork_events, report_vfork_events):
5855         New global flags.
5856         (handle_query): Add new features to qSupported packet and
5857         response.
5858         (captured_main): Initialize new global variables.
5859         * target.h (struct target_ops) <supports_fork_events>:
5860         New member.
5861         <supports_vfork_events>: New member.
5862         (target_supports_fork_events): New macro.
5863         (target_supports_vfork_events): New macro.
5864         * win32-low.c (win32_target_ops): Initialize new structure
5865         members.
5866
5867 2015-05-12  Gary Benson <gbenson@redhat.com>
5868
5869         * server.c (handle_qxfer_exec_file): Use current process
5870         if annex is empty.
5871
5872 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5873
5874         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5875         Remove HAVE_PTRACE_GETREGS conditionals.
5876         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5877         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5878
5879 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5880
5881         * linux-low.c (linux_supports_conditional_breakpoints): New
5882         function.
5883         (linux_target_ops): Install new target method.
5884         * lynx-low.c (lynx_target_ops): Install NULL hook for
5885         supports_conditional_breakpoints.
5886         * nto-low.c (nto_target_ops): Likewise.
5887         * spu-low.c (spu_target_ops): Likewise.
5888         * win32-low.c (win32_target_ops): Likewise.
5889         * server.c (handle_query): Check
5890         target_supports_conditional_breakpoints.
5891         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5892         New field.
5893         (target_supports_conditional_breakpoints): New macro.
5894
5895 2015-05-06  Pedro Alves  <palves@redhat.com>
5896
5897         PR server/18081
5898         * server.c (start_inferior): If the process exits, mourn it.
5899
5900 2015-04-21  Gary Benson <gbenson@redhat.com>
5901
5902         * hostio.c (fileio_open_flags_to_host): Factored out to
5903         fileio_to_host_openflags in common/fileio.c.  Single use
5904         updated.
5905
5906 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5907
5908         * linux-xtensa-low.c (xtensa_fill_gregset)
5909         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5910         XCHAL_HAVE_LOOP.
5911
5912 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5913
5914         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5915         (regs_info): Replace usrregs pointer with NULL.
5916
5917 2015-04-17  Gary Benson  <gbenson@redhat.com>
5918
5919         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5920         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5921         * server.c (handle_qxfer_exec_file): New function.
5922         (qxfer_packets): Add exec-file entry.
5923         (handle_query): Report qXfer:exec-file:read as supported packet.
5924
5925 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5926
5927         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5928
5929 2015-04-09  Gary Benson <gbenson@redhat.com>
5930
5931         * hostio-errno.c (errno_to_fileio_error): Remove function.
5932         Update caller to use remote_fileio_to_fio_error.
5933
5934 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5935
5936         * linux-low.c (linux_insert_point): Call
5937         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5938         (linux_remove_point): Call remove_memory_breakpoint if type is
5939         raw_bkpt_type_sw.
5940         * linux-x86-low.c (x86_insert_point): Don't call
5941         insert_memory_breakpoint.
5942         (x86_remove_point): Don't call remove_memory_breakpoint.
5943
5944 2015-04-01  Pedro Alves  <palves@redhat.com>
5945             Cleber Rosa  <crosa@redhat.com>
5946
5947         * server.c (gdbserver_usage): Reorganize and extend the usage
5948         message.
5949
5950 2015-03-24  Pedro Alves  <palves@redhat.com>
5951
5952         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5953         output.  Also dump TRAP_TRACE.
5954         (linux_low_filter_event): In debug output, distinguish a
5955         resume_stop SIGSTOP from a delayed SIGSTOP.
5956
5957 2015-03-24  Gary Benson  <gbenson@redhat.com>
5958
5959         * linux-x86-low.c (x86_linux_new_thread): Moved to
5960         nat/x86-linux.c.
5961         (x86_linux_prepare_to_resume): Likewise.
5962
5963 2015-03-24  Gary Benson  <gbenson@redhat.com>
5964
5965         * Makefile.in (x86-linux-dregs.o): New rule.
5966         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5967         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5968         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5969         (x86_linux_dr_get): Likewise.
5970         (x86_linux_dr_set): Likewise.
5971         (update_debug_registers_callback): Likewise.
5972         (x86_linux_dr_set_addr): Likewise.
5973         (x86_linux_dr_get_addr): Likewise.
5974         (x86_linux_dr_set_control): Likewise.
5975         (x86_linux_dr_get_control): Likewise.
5976         (x86_linux_dr_get_status): Likewise.
5977         (x86_linux_update_debug_registers): Likewise.
5978
5979 2015-03-24  Gary Benson  <gbenson@redhat.com>
5980
5981         * linux-x86-low.c (x86_linux_update_debug_registers):
5982         New function, factored out from...
5983         (x86_linux_prepare_to_resume): ...this.
5984
5985 2015-03-24  Gary Benson  <gbenson@redhat.com>
5986
5987         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5988         (x86_linux_dr_set): Likewise.
5989         (update_debug_registers_callback): Likewise.
5990         (x86_linux_dr_set_addr): Likewise.
5991         (x86_linux_dr_get_addr): Likewise.
5992         (x86_linux_dr_set_control): Likewise.
5993         (x86_linux_dr_get_control): Likewise.
5994         (x86_linux_dr_get_status): Likewise.
5995         (x86_linux_prepare_to_resume): Likewise.
5996
5997 2015-03-24  Gary Benson  <gbenson@redhat.com>
5998
5999         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6000         Use perror_with_name.  Pass string through gettext.
6001         (x86_linux_dr_set): Likewise.
6002
6003 2015-03-24  Gary Benson  <gbenson@redhat.com>
6004
6005         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6006         (x86_linux_dr_set_addr): ...this.
6007         (x86_dr_low_get_addr): Rename to...
6008         (x86_linux_dr_get_addr): ...this.
6009         (x86_dr_low_set_control): Rename to...
6010         (x86_linux_dr_set_control): ...this.
6011         (x86_dr_low_get_control): Rename to...
6012         (x86_linux_dr_get_control): ...this.
6013         (x86_dr_low_get_status): Rename to...
6014         (x86_linux_dr_get_status): ...this.
6015         (x86_dr_low): Update with new function names.
6016
6017 2015-03-24  Gary Benson  <gbenson@redhat.com>
6018
6019         * Makefile.in (x86-linux.o): New rule.
6020         * configure.srv: Add x86-linux.o to relevant targets.
6021         * linux-low.c (lwp_set_arch_private_info): New function.
6022         (lwp_arch_private_info): Likewise.
6023         * linux-x86-low.c: Include nat/x86-linux.h.
6024         (arch_lwp_info): Removed structure.
6025         (update_debug_registers_callback):
6026         Use lwp_set_debug_registers_changed.
6027         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6028         and lwp_set_debug_registers_changed.
6029         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6030
6031 2015-03-24  Gary Benson  <gbenson@redhat.com>
6032
6033         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6034         * linux-arm-low.c (arm_new_thread): Likewise.
6035         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6036         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6037         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6038         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6039
6040 2015-03-24  Gary Benson  <gbenson@redhat.com>
6041
6042         * linux-low.c (ptid_of_lwp): New function.
6043         (lwp_is_stopped): Likewise.
6044         (lwp_stop_reason): Likewise.
6045         * linux-x86-low.c (update_debug_registers_callback):
6046         Use lwp_is_stopped.
6047         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6048         lwp_stop_reason.
6049
6050 2015-03-24  Gary Benson  <gbenson@redhat.com>
6051
6052         * linux-low.h (linux_stop_lwp): Remove declaration.
6053
6054 2015-03-24  Gary Benson  <gbenson@redhat.com>
6055
6056         * linux-low.h: Include nat/linux-nat.h.
6057         * linux-low.c (iterate_over_lwps_args): New structure.
6058         (iterate_over_lwps_filter): New function.
6059         (iterate_over_lwps): Likewise.
6060         * linux-x86-low.c (update_debug_registers_callback):
6061         Update signature to what iterate_over_lwps expects.
6062         Remove PID check that iterate_over_lwps now performs.
6063         (x86_dr_low_set_addr): Use iterate_over_lwps.
6064         (x86_dr_low_set_control): Likewise.
6065
6066 2015-03-24  Gary Benson  <gbenson@redhat.com>
6067
6068         * linux-x86-low.c (x86_debug_reg_state): New function.
6069         (x86_linux_prepare_to_resume): Use the above.
6070
6071 2015-03-24  Gary Benson  <gbenson@redhat.com>
6072
6073         * linux-low.c (current_lwp_ptid): New function.
6074         * linux-x86-low.c: Include nat/linux-nat.h.
6075         (x86_dr_low_get_addr): Use current_lwp_ptid.
6076         (x86_dr_low_get_control): Likewise.
6077         (x86_dr_low_get_status): Likewise.
6078
6079 2015-03-20  Pedro Alves  <palves@redhat.com>
6080
6081         * tracepoint.c (cmd_qtstatus): Make "str" const.
6082
6083 2015-03-20  Pedro Alves  <palves@redhat.com>
6084
6085         * server.c (handle_general_set): Make "req_str" const.
6086
6087 2015-03-19  Pedro Alves  <palves@redhat.com>
6088
6089         * linux-low.c (linux_resume_one_lwp): Rename to ...
6090         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6091         instead call perror_with_name.
6092         (check_ptrace_stopped_lwp_gone): New function.
6093         (linux_resume_one_lwp): Reimplement as wrapper around
6094         linux_resume_one_lwp_throw that swallows errors if the LWP is
6095         gone.
6096
6097 2015-03-19  Pedro Alves  <palves@redhat.com>
6098
6099         * linux-low.c (count_events_callback, select_event_lwp_callback):
6100         No longer check whether the thread has resume_stop as last resume
6101         kind.
6102
6103 2015-03-19 Pedro Alves  <palves@redhat.com>
6104
6105         * linux-low.c (count_events_callback, select_event_lwp_callback):
6106         Use the lwp's status_pending_p field, not the thread's.
6107
6108 2015-03-19  Pedro Alves  <palves@redhat.com>
6109
6110         * linux-low.c (select_event_lwp_callback): Update comments to
6111         no longer mention SIGTRAP.
6112
6113 2015-03-18  Gary Benson  <gbenson@redhat.com>
6114
6115         * server.c (handle_query): Do not report vFile:fstat as supported.
6116
6117 2015-03-11  Gary Benson  <gbenson@redhat.com>
6118
6119         * hostio.c (sys/types.h): New include.
6120         (sys/stat.h): Likewise.
6121         (common-remote-fileio.h): Likewise.
6122         (handle_fstat): New function.
6123         (handle_vFile): Handle vFile:fstat packets.
6124
6125 2015-03-11  Gary Benson  <gbenson@redhat.com>
6126
6127         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6128         struct stat.st_blocks and struct stat.st_blksize.
6129         * configure: Regenerate.
6130         * config.in: Likewise.
6131         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6132         (OBS): Add common-remote-fileio.o.
6133         (common-remote-fileio.o): New rule.
6134
6135 2015-03-09  Pedro Alves  <palves@redhat.com>
6136
6137         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6138         'struct sockaddr' pointer in 'accept' call.
6139
6140 2015-03-09  Pedro Alves  <palves@redhat.com>
6141
6142         Revert:
6143         2015-03-07  Pedro Alves  <palves@redhat.com>
6144         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6145         or <winsock2.h> here.  Instead include "gdb_socket.h".
6146         (remote_open): Use union gdb_sockaddr_u.
6147         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6148         or <winsock2.h> here.  Instead include "gdb_socket.h".
6149         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6150         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6151         or <sys/un.h>.
6152         (init_named_socket, gdb_agent_helper_thread): Use union
6153         gdb_sockaddr_u.
6154
6155 2015-03-07  Pedro Alves  <palves@redhat.com>
6156
6157         * configure.ac (build_warnings): Move
6158         -Wdeclaration-after-statement to the C-specific set.
6159         * configure: Regenerate.
6160
6161 2015-03-07  Pedro Alves  <palves@redhat.com>
6162
6163         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6164         or <winsock2.h> here.  Instead include "gdb_socket.h".
6165         (remote_open): Use union gdb_sockaddr_u.
6166         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6167         or <winsock2.h> here.  Instead include "gdb_socket.h".
6168         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6169         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6170         or <sys/un.h>.
6171         (init_named_socket, gdb_agent_helper_thread): Use union
6172         gdb_sockaddr_u.
6173
6174 2015-03-07  Pedro Alves  <palves@redhat.com>
6175
6176         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6177         instead.
6178
6179 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6180
6181         * linux-aarch64-low.c (aarch64_insert_point): Use
6182         show_debug_regs as a boolean.
6183         (aarch64_remove_point): Likewise.
6184
6185 2015-03-05  Pedro Alves  <palves@redhat.com>
6186
6187         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6188         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6189         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6190         * nto-low.c (nto_target_ops): Likewise.
6191         * spu-low.c (spu_target_ops): Likewise.
6192         * win32-low.c (win32_target_ops): Likewise.
6193
6194 2015-03-04  Pedro Alves  <palves@redhat.com>
6195
6196         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6197         Decide whether a breakpoint triggered based on the SIGTRAP's
6198         siginfo.si_code.
6199         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6200         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6201         (linux_low_filter_event): Check for breakpoints before checking
6202         watchpoints.
6203         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6204         siginfo.si_code.
6205         (linux_stopped_by_sw_breakpoint)
6206         (linux_supports_stopped_by_sw_breakpoint)
6207         (linux_stopped_by_hw_breakpoint)
6208         (linux_supports_stopped_by_hw_breakpoint): New functions.
6209         (linux_target_ops): Install new target methods.
6210
6211 2015-03-04  Pedro Alves  <palves@redhat.com>
6212
6213         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6214         * server.c (swbreak_feature, hwbreak_feature): New globals.
6215         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6216         (captured_main): Clear swbreak_feature and hwbreak_feature.
6217         * server.h (swbreak_feature, hwbreak_feature): Declare.
6218         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6219         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6220         supports_stopped_by_hw_breakpoint>: New fields.
6221         (target_supports_stopped_by_sw_breakpoint)
6222         (target_stopped_by_sw_breakpoint)
6223         (target_supports_stopped_by_hw_breakpoint)
6224         (target_stopped_by_hw_breakpoint): Declare.
6225
6226 2015-03-04  Pedro Alves  <palves@redhat.com>
6227
6228         enum lwp_stop_reason -> enum target_stop_reason
6229         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6230         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6231         (linux_wait_1, stuck_in_jump_pad_callback)
6232         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6233         (linux_stopped_by_watchpoint):
6234         * linux-low.h (enum lwp_stop_reason): Delete.
6235         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6236         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6237
6238 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6239
6240         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6241
6242 2015-03-03  Gary Benson  <gbenson@redhat.com>
6243
6244         * hostio.c (handle_vFile): Fix prefix lengths.
6245
6246 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6247
6248         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6249         ptr_bits.
6250
6251 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6252
6253         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6254         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6255         (clean): Add "rm -f" for above C files.
6256         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6257         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6258         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6259         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6260         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6261         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6262         (init_registers_s390x_vx_linux64)
6263         (init_registers_s390x_tevx_linux64)
6264         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6265         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6266         declarations.
6267         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6268         (s390_store_vxrs_high): New functions.
6269         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6270         NT_S390_VXRS_HIGH.
6271         (s390_arch_setup): Add logic for selecting one of the new target
6272         descriptions.  Activate the new vector regsets if applicable.
6273         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6274         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6275         and init_registers_s390x_tevx_linux64.
6276
6277 2015-03-01  Pedro Alves  <palves@redhat.com>
6278
6279         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6280         parameter.
6281
6282 2015-02-27  Pedro Alves  <palves@redhat.com>
6283
6284         * linux-x86-low.c (u_debugreg_offset): New function.
6285         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6286
6287 2015-02-27  Pedro Alves  <palves@redhat.com>
6288
6289         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6290         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6291         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6292         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6293         (ps_lsetfpregs, ps_getpid)
6294         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6295         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6296         (ps_lsetxregs, ps_plog): Declare.
6297
6298 2015-02-27  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6301         IP_AGENT_EXPORT_FUNC.
6302         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6303         IP_AGENT_EXPORT_FUNC.
6304         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6305         (IP_AGENT_EXPORT): Delete.
6306         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6307         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6308         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6309         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6310         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6311         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6312         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6313         (traceframe_read_count, traceframe_write_count)
6314         (traceframes_created, trace_state_variables, get_raw_reg)
6315         (get_trace_state_variable_value, set_trace_state_variable_value)
6316         (ust_loaded, helper_thread_id, cmd_buf): Use
6317         IPA_SYM_EXPORTED_NAME.
6318         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6319         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6320         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6321         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6322         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6323         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6324         EXTERN_C_PUSH/EXTERN_C_POP.
6325         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6326         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6327         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6328         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6329         (traceframe_write_count, traceframe_read_count)
6330         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6331         (about_to_request_buffer_space, get_trace_state_variable_value)
6332         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6333         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6334         EXTERN_C_PUSH/EXTERN_C_POP.
6335         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6336         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6337         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6338         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6339         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6340         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6341         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6342         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6343         Define.
6344         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6345         (IP_AGENT_EXPORT_VAR_DECL): Define.
6346         (tracing): Declare.
6347         (gdb_agent_get_raw_reg): Declare.
6348
6349 2015-02-27  Tom Tromey  <tromey@redhat.com>
6350             Pedro Alves  <palves@redhat.com>
6351
6352         Rename symbols whose names are reserved C++ keywords throughout.
6353
6354 2015-02-27  Pedro Alves  <palves@redhat.com>
6355
6356         * Makefile.in (COMPILER): New, get it from autoconf.
6357         (CXX): Get from autoconf instead.
6358         (COMPILE.pre): Use COMPILER.
6359         (CC-LD): Rename to ...
6360         (CC_LD): ... this.  Use COMPILER.
6361         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6362         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6363         * acinclude.m4: Include build-with-cxx.m4.
6364         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6365         Disable -Werror by default if building in C++ mode.
6366         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6367         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6368         the C++ compiler.  Save/restore CXXFLAGS too.
6369         * configure: Regenerate.
6370
6371 2015-02-27  Pedro Alves  <palves@redhat.com>
6372
6373         * acinclude.m4: Include libiberty.m4.
6374         * configure.ac: Call libiberty_INIT.
6375         * config.in, configure: Regenerate.
6376
6377 2015-02-26  Pedro Alves  <palves@redhat.com>
6378
6379         * linux-low.c (linux_wait_1): When incrementing the PC past a
6380         program breakpoint always use the_low_target.breakpoint_len as
6381         increment, rather than the maximum between that and
6382         the_low_target.decr_pc_after_break.
6383
6384 2015-02-23  Pedro Alves  <palves@redhat.com>
6385
6386         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6387         thread was doing a step-over; always adjust the PC if
6388         we stepped over a permanent breakpoint.
6389         (linux_wait_1): If we stepped over breakpoint that was on top of a
6390         permanent breakpoint, manually advance the PC past it.
6391
6392 2015-02-23  Pedro Alves  <palves@redhat.com>
6393
6394         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6395         modes.
6396         (x86_fill_gregset, x86_store_gregset): Use it when handling
6397         $orig_eax.
6398
6399 2015-02-20  Pedro Alves  <palves@redhat.com>
6400
6401         * thread-db.c: Include "nat/linux-procfs.h".
6402         (thread_db_init): Skip listing new threads if the kernel supports
6403         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6404
6405 2015-02-20  Pedro Alves  <palves@redhat.com>
6406
6407         * linux-low.c (status_pending_p_callback): Use ptid_match.
6408
6409 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6410
6411         PR breakpoints/16812
6412         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6413         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6414         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6415
6416 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6417
6418         PR breakpoints/15956
6419         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6420
6421 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6422
6423         * linux-low.c (linux_low_btrace_conf): Print size.
6424         * server.c (handle_btrace_conf_general_set): New.
6425         (hanle_general_set): Call handle_btrace_conf_general_set.
6426         (handle_query): Report Qbtrace-conf:bts:size as supported.
6427
6428 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6429
6430         * linux-low.c (linux_low_enable_btrace): Update parameters.
6431         (linux_low_btrace_conf): New.
6432         (linux_target_ops)<to_btrace_conf>: Initialize.
6433         * server.c (current_btrace_conf): New.
6434         (handle_btrace_enable): Rename to ...
6435         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6436         to target_enable_btrace.  Update comment.  Update users.
6437         (handle_qxfer_btrace_conf): New.
6438         (qxfer_packets): Add btrace-conf entry.
6439         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6440         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6441         (target_ops)<read_btrace_conf>: New.
6442         (target_enable_btrace): Update parameters.
6443         (target_read_btrace_conf): New.
6444
6445 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6446
6447         * server.c (handle_btrace_general_set): Remove call to
6448         target_supports_btrace.
6449         (supported_btrace_packets): New.
6450         (handle_query): Call supported_btrace_packets.
6451         * target.h: include btrace-common.h.
6452         (btrace_target_info): Removed.
6453         (supports_btrace, target_supports_btrace): Update parameters.
6454
6455 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6456
6457         * Makefile.in (SFILES): Add common/btrace-common.c.
6458         (OBS): Add common/btrace-common.o.
6459         (btrace-common.o): Add build rules.
6460         * linux-low: Include btrace-common.h.
6461         (linux_low_read_btrace): Use struct btrace_data.  Call
6462         btrace_data_init and btrace_data_fini.
6463
6464 2015-02-06  Pedro Alves  <palves@redhat.com>
6465
6466         * thread-db.c (find_new_threads_callback): Add debug output.
6467
6468 2015-02-04  Pedro Alves  <palves@redhat.com>
6469
6470         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6471         (resume_stopped_resumed_lwps): New function.
6472         (linux_wait_for_event_filtered): Use it.
6473
6474 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6475
6476         * Makefile.in (SFILES): Add linux-personality.c.
6477         (linux-personality.o): New rule.
6478         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6479         list of objects to be built.
6480         * linux-low.c: Include nat/linux-personality.h.
6481         (linux_create_inferior): Remove code to disable address space
6482         randomization (moved to ../nat/linux-personality.c).  Create
6483         cleanup to disable address space randomization.
6484
6485 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6486
6487         * Makefile.in (posix-strerror.o): New rule.
6488         (mingw-strerror.o): Likewise.
6489         * configure: Regenerated.
6490         * configure.ac: Source file ../common/common.host.  Initialize new
6491         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6492
6493 2015-01-14  Yao Qi  <yao@codesourcery.com>
6494
6495         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6496         (ppc-linux.o): New rule.
6497         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6498         * configure.ac: AC_CHECK_FUNCS(getauxval).
6499         * config.in: Re-generated.
6500         * configure: Re-generated.
6501         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6502         ppc64_64bit_inferior_p
6503
6504 2015-01-14  Yao Qi  <yao@codesourcery.com>
6505
6506         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6507          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6508         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6509         (PT_ORIG_R3, PT_TRAP): Likewise.
6510         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6511         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6512         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6513
6514 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6515
6516         * i387-fp.c (i387_cache_to_xsave): In look over
6517         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6518         zmmh_low_space field by use of zmmh_high_space.
6519
6520 2015-01-09  Pedro Alves  <palves@redhat.com>
6521
6522         * linux-low.c (step_over_bkpt): Move higher up in the file.
6523         (handle_extended_wait): Don't store the stop_pc here.
6524         (get_stop_pc): Adjust comments and rename to ...
6525         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6526         stopped for a software breakpoint or hardware breakpoint.
6527         (thread_still_has_status_pending_p): New function.
6528         (status_pending_p_callback): Use
6529         thread_still_has_status_pending_p.  If the event is no longer
6530         interesting, resume the LWP.
6531         (handle_tracepoints): Add assert.
6532         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6533         (wstatus_maybe_breakpoint): New function.
6534         (cancel_breakpoint): Delete function.
6535         (check_stopped_by_watchpoint): New function, factored out from
6536         linux_low_filter_event.
6537         (lp_status_maybe_breakpoint): Delete function.
6538         (linux_low_filter_event): Remove filter_ptid argument.
6539         Leave thread group exits pending here.  Store the LWP's stop PC.
6540         Always leave events pending.
6541         (linux_wait_for_event_filtered): Pull all events out of the
6542         kernel, and leave them all pending.
6543         (count_events_callback, select_event_lwp_callback): Consider all
6544         events.
6545         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6546         (select_event_lwp): Only give preference to the stepping LWP in
6547         all-stop mode.  Adjust comments.
6548         (ignore_event): New function.
6549         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6550         references to cancel_breakpoints.  Adjust to renames.  Also give
6551         equal priority to all LWPs that have had events in non-stop mode.
6552         If reporting a software breakpoint event, unadjust the LWP's PC.
6553         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6554         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6555         Adjust.
6556         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6557         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6558         (linux_stopped_by_watchpoint): Adjust.
6559         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6560         * linux-low.h (enum lwp_stop_reason): New.
6561         (struct lwp_info) <stop_pc>: Adjust comment.
6562         <stopped_by_watchpoint>: Delete field.
6563         <stop_reason>: New field.
6564         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6565         * mem-break.c (software_breakpoint_inserted_here)
6566         (hardware_breakpoint_inserted_here): New function.
6567         * mem-break.h (software_breakpoint_inserted_here)
6568         (hardware_breakpoint_inserted_here): Declare.
6569         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6570         (cancel_breakpoints): Delete.
6571         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6572         (upload_fast_traceframes): Remove references to
6573         cancel_breakpoints.
6574
6575 2015-01-09  Pedro Alves  <palves@redhat.com>
6576
6577         * thread-db.c (find_new_threads_callback): Ignore thread if the
6578         kernel thread ID is -1.
6579
6580 2015-01-09  Pedro Alves  <palves@redhat.com>
6581
6582         * linux-low.c (linux_attach_fail_reason_string): Move to
6583         nat/linux-ptrace.c, and rename.
6584         (linux_attach_lwp): Update comment.
6585         (attach_proc_task_lwp_callback): New function.
6586         (linux_attach): Adjust to rename and use
6587         linux_proc_attach_tgid_threads.
6588         (linux_attach_fail_reason_string): Delete declaration.
6589
6590 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6591
6592         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6593         * server.c (gdbserver_version): Likewise.
6594
6595 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6596
6597         * remote-utils.c: Include ctype.h.
6598         (input_interrupt): Explicitly handle the case when the char
6599         received is the NUL byte.  Improve the printing of non-ASCII
6600         characters.
6601
6602 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6603
6604         * linux-low.c (linux_low_filter_event): Update call to
6605         linux_enable_event_reporting following the addition of
6606         a new parameter to that function.
6607
6608 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6609
6610         PR server/17457
6611         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6612         (AARCH64_FPCR_REGNO): Likewise.
6613         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6614         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6615         (aarch64_store_fpregset): Likewise.
6616
6617 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6618
6619         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6620         Remove FIXME comment about assumption about N.
6621
6622 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6623
6624         * configure.ac: If large-file support is disabled in GDBserver,
6625         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6626         * configure: Regenerate.
6627
6628 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6629
6630         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6631         warning upon ENODATA from ptrace.
6632         * linux-s390-low.c (s390_store_tdb): New.
6633         (s390_regsets): Add regset for NT_S390_TDB.
6634
6635 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6636
6637         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6638         without a fill_function.
6639         * linux-s390-low.c (s390_fill_last_break): Remove.
6640         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6641         (s390_arch_setup): Use regset's size instead of fill_function for
6642         loop end condition.
6643
6644 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6645
6646         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6647         the regset's store function when ptrace returned an error.
6648         * regcache.c (get_thread_regcache): Invalidate register cache
6649         before fetching inferior's registers.
6650
6651 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6652
6653         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6654         while-loop as for-loop.
6655         (regsets_store_inferior_registers): Likewise.
6656
6657 2014-11-28  Yao Qi  <yao@codesourcery.com>
6658
6659         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6660         * config.in, configure: Re-generate.
6661         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6662         is defined.
6663
6664 2014-11-21  Yao Qi  <yao@codesourcery.com>
6665
6666         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6667         (AC_CHECK_HEADERS): Remove malloc.h.
6668         * configure: Re-generated.
6669         * config.in: Re-generated.
6670         * server.h: Don't include alloca.h and malloc.h.
6671         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6672         Don't include malloc.h.
6673
6674 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6675
6676         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6677         corresponding ERRNO check in same block.
6678
6679 2014-11-12  Pedro Alves  <palves@redhat.com>
6680
6681         * server.c (cont_thread): Update comment.
6682         (start_inferior, attach_inferior): No longer clear cont_thread.
6683         (handle_v_cont): No longer set cont_thread.
6684         (captured_main): Clear cont_thread each time a GDB connects.
6685
6686 2014-11-12  Pedro Alves  <palves@redhat.com>
6687
6688         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6689         thread, and don't resume all threads if the Hc thread has exited.
6690
6691 2014-11-12  Pedro Alves  <palves@redhat.com>
6692
6693         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6694         the process group instead of to a specific LWP.
6695
6696 2014-10-15  Pedro Alves  <palves@redhat.com>
6697
6698         PR server/17487
6699         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6700         parameter.
6701         (arm_set_thread_context): Delete.
6702         (the_low_target): Adjust.
6703         * win32-i386-low.c (debug_registers_changed)
6704         (debug_registers_used): Delete.
6705         (update_debug_registers_callback): New function.
6706         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6707         needing to update their debug registers.
6708         (win32_get_current_dr): New function.
6709         (x86_dr_low_get_addr, x86_dr_low_get_control)
6710         (x86_dr_low_get_status): Fetch the debug register from the thread
6711         record's context.
6712         (i386_initial_stuff): Adjust.
6713         (i386_get_thread_context): Remove current_event parameter.  Don't
6714         clear debug_registers_changed nor copy DR values to
6715         debug_reg_state.
6716         (i386_set_thread_context): Delete.
6717         (i386_prepare_to_resume): New function.
6718         (i386_thread_added): Mark the thread as needing to update irs
6719         debug registers.
6720         (the_low_target): Remove i386_set_thread_context and install
6721         i386_prepare_to_resume.
6722         * win32-low.c (win32_get_thread_context): Adjust.
6723         (win32_set_thread_context): Use SetThreadContext
6724         directly.
6725         (win32_prepare_to_resume): New function.
6726         (win32_require_context): New function, factored out from ...
6727         (thread_rec): ... this.
6728         (continue_one_thread): Call win32_prepare_to_resume on each thread
6729         we're about to continue.
6730         (win32_resume): Call win32_prepare_to_resume on the event thread.
6731         * win32-low.h (struct win32_thread_info)
6732         <debug_registers_changed>: New field.
6733         (struct win32_target_ops): Change prototype of set_thread_context,
6734         delete set_thread_context and add prepare_to_resume.
6735         (win32_require_context): New declaration.
6736
6737 2014-10-08  Gary Benson  <gbenson@redhat.com>
6738
6739         * server.h: Do not include common-exceptions.h.
6740
6741 2014-10-08  Gary Benson  <gbenson@redhat.com>
6742
6743         * server.h: Do not include cleanups.h.
6744
6745 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6746
6747         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6748         mips64-dsp-linux.c.
6749
6750 2014-09-23  Yao Qi  <yao@codesourcery.com>
6751
6752         * linux-low.c (lp_status_maybe_breakpoint): New function.
6753         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6754         (count_events_callback): Likewise.
6755         (select_event_lwp_callback): Likewise.
6756         (cancel_breakpoints_callback): Likewise.
6757
6758 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6759
6760         * linux-low.c (handle_extended_wait): Call
6761         linux_ptrace_get_extended_event.
6762         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6763         linux_is_extended_waitstatus.
6764
6765 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6766
6767         * Makefile.in (CPPFLAGS): Define.
6768         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6769         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6770
6771 2014-09-16  Gary Benson  <gbenson@redhat.com>
6772
6773         * inferiors.h (current_inferior): Renamed as...
6774         (current_thread): New variable.  All uses updated.
6775         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6776         (maybe_move_out_of_jump_pad): Likewise.
6777         (cancel_breakpoint): Likewise.
6778         (linux_low_filter_event): Likewise.
6779         (wait_for_sigstop): Likewise.
6780         (linux_resume_one_lwp): Likewise.
6781         (need_step_over_p): Likewise.
6782         (start_step_over): Likewise.
6783         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6784         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6785         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6786         and save_inferior as saved_thread.
6787         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6788         saved_thread.
6789         (regcache_invalidate_thread): Likewise.
6790         * remote-utils.c (prepare_resume_reply): Likewise.
6791         * thread-db.c (thread_db_get_tls_address): Likewise.
6792         (disable_thread_event_reporting): Likewise.
6793         (remove_thread_event_breakpoints): Likewise.
6794         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6795         as saved_thread.
6796         * target.h (set_desired_inferior): Renamed as...
6797         (set_desired_thread): New declaration.  All uses updated.
6798         * server.c (myresume): Updated comment to reference thread instead
6799         of inferior.
6800         (handle_serial_event): Likewise.
6801         (handle_target_event): Likewise.
6802
6803 2014-09-12  Tom Tromey  <tromey@redhat.com>
6804             Gary Benson  <gbenson@redhat.com>
6805
6806         * regcache.h: Include common-regcache.h.
6807         (regcache_read_pc): Don't declare.
6808         * regcache.c (get_thread_regcache_for_ptid): New function.
6809
6810 2014-09-11  Tom Tromey  <tromey@redhat.com>
6811             Gary Benson  <gbenson@redhat.com>
6812
6813         * symbol.c: New file.
6814         * Makefile.in (SFILES): Add symbol.c.
6815         (OBS): Add symbol.o.
6816
6817 2014-09-11  Gary Benson  <gbenson@redhat.com>
6818
6819         * target.c (target_stop_ptid, target_continue_ptid): New
6820         functions.
6821
6822 2014-09-11  Tom Tromey  <tromey@redhat.com>
6823             Gary Benson  <gbenson@redhat.com>
6824
6825         * target.h: Include target/target.h.
6826         * target.c (target_read_memory, target_read_uint32)
6827         (target_write_memory): New functions.
6828
6829 2014-09-11  Gary Benson  <gbenson@redhat.com>
6830
6831         * server.h (debug_hw_points): Don't declare.
6832         * server.c (debug_hw_points): Don't define.  Replace all uses
6833         with show_debug_regs.
6834         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6835         all uses with show_debug_regs.
6836
6837 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6838
6839         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6840         endianness into account.
6841         (ppc_supply_ptrace_register): Likewise.
6842
6843 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6844
6845         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6846         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6847
6848 2014-09-03  Gary Benson  <gbenson@redhat.com>
6849
6850         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6851         ALL_DEBUG_ADDRESS_REGISTERS.
6852
6853 2014-09-02  Gary Benson  <gbenson@redhat.com>
6854
6855         * i386-low.h: Renamed as...
6856         * x86-low.h: New file.  All type, function and variable name
6857         prefixes changed from "i386_" to "x86_".  All references updated.
6858         * i386-low.c: Renamed as...
6859         * x86-low.c: New file.  All type, function and variable name
6860         prefixes changed from "i386_" to "x86_".  All references updated.
6861
6862 2014-09-02  Gary Benson  <gbenson@redhat.com>
6863
6864         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6865         (x86_linux_new_thread): Likewise.
6866
6867 2014-08-29  Gary Benson  <gbenson@redhat.com>
6868
6869         * server.h (setjmp.h): Do not include.
6870         (toplevel): Do not declare.
6871         (common-exceptions.h): Include.
6872         (cleanups.h): Likewise.
6873         * server.c (toplevel): Do not define.
6874         (exit_code): New static global.
6875         (detach_or_kill_for_exit_cleanup): New function.
6876         (main): New function.  Original main renamed to...
6877         (captured_main): New function.
6878         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6879
6880 2014-08-29  Gary Benson  <gbenson@redhat.com>
6881
6882         * Makefile.in (SFILES): Add common/common-exceptions.c.
6883         (OBS): Add common-exceptions.o.
6884         (common-exceptions.o): New rule.
6885         * utils.c (prepare_to_throw_exception): New function.
6886
6887 2014-08-29  Gary Benson  <gbenson@redhat.com>
6888
6889         * config.in: Regenerate.
6890         * configure: Likewise.
6891
6892 2014-08-29  Gary Benson  <gbenson@redhat.com>
6893
6894         * Makefile.in (SFILES): Add common/cleanups.c.
6895         (OBS): cleanups.o.
6896         (cleanups.o): New rule.
6897
6898 2014-08-29  Gary Benson  <gbenson@redhat.com>
6899
6900         * utils.c (internal_vwarning): New function.
6901
6902 2014-08-28  Gary Benson  <gbenson@redhat.com>
6903
6904         * utils.h (fatal): Remove declaration.
6905         * utils.c (fatal): Remove function.
6906
6907 2014-08-28  Gary Benson  <gbenson@redhat.com>
6908
6909         * tracepoint.c (gdb_agent_init): Replace fatal with
6910         perror_with_name.
6911         (initialize_tracepoint): Likewise.
6912
6913 2014-08-28  Gary Benson  <gbenson@redhat.com>
6914
6915         * remote-utils.c (remote_prepare): Replace fatal with error.
6916
6917 2014-08-28  Gary Benson  <gbenson@redhat.com>
6918
6919         * linux-low.c (linux_async): Replace fatal with warning.
6920         Tidy up and return.
6921         (linux_start_non_stop): Return -1 if linux_async failed.
6922
6923 2014-08-28  Gary Benson  <gbenson@redhat.com>
6924
6925         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6926         gdb_assert.
6927         (i386_dr_low_get_addr): Remove vague comment.
6928         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6929         gdb_assert.
6930
6931 2014-08-28  Gary Benson  <gbenson@redhat.com>
6932
6933         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6934         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6935         internal_error.
6936         (linux_resume_one_lwp): Likewise.
6937         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6938         gdb_assert.
6939         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6940         with internal_error.
6941         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6942         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6943         (find_register_by_name): Replace fatal with internal_error.
6944         (find_regno): Likewise.
6945         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6946         * thread-db.c (thread_db_create_event): Likewise.
6947         (thread_db_load_search): Likewise.
6948         (try_thread_db_load_1): Likewise.
6949         * tracepoint.c (get_jump_space_head): Replace fatal with
6950         internal_error.
6951         (claim_trampoline_space): Likewise.
6952         (have_fast_tracepoint_trampoline_buffer): Likewise.
6953         (cmd_qtstart): Likewise.
6954         (stop_tracing): Likewise.
6955         (fast_tracepoint_collecting): Likewise.
6956         (target_malloc): Likewise.
6957         (download_tracepoint): Likewise.
6958         (download_trace_state_variables): Replace check with gdb_assert.
6959         (upload_fast_traceframes): Replace fatal with internal_error.
6960
6961 2014-08-19  Tom Tromey  <tromey@redhat.com>
6962             Gary Benson  <gbenson@redhat.com>
6963
6964         * Makefile.in (SFILES): Add common/common-debug.c.
6965         (OBS): Add common-debug.o.
6966         (common-debug.o): New rule.
6967         * debug.h (debug_printf): Don't declare.
6968         * debug.c (debug_printf): Renamed and rewritten as...
6969         (debug_vprintf): New function.
6970
6971 2014-08-19  Gary Benson  <gbenson@redhat.com>
6972
6973         * utils.h: Do not include print-utils.h.
6974
6975 2014-08-19  Tom Tromey  <tromey@redhat.com>
6976             Gary Benson  <gbenson@redhat.com>
6977
6978         * server.h: Add static assertion.
6979         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6980
6981 2014-08-19  Tom Tromey  <tromey@redhat.com>
6982             Gary Benson  <gbenson@redhat.com>
6983
6984         * Makefile.in (SFILES): Add common/errors.c.
6985         (OBS): Add errors.o.
6986         (IPA_OBS): Add errors-ipa.o.
6987         (errors.o): New rule.
6988         (errors-ipa.o): Likewise.
6989         * utils.h (perror_with_name, error, warning): Don't declare.
6990         * utils.c (warning): Renamed and rewritten as...
6991         (vwarning): New function.
6992         (error): Renamed and rewritten as...
6993         (verror): New function.
6994         (internal_error): Renamed and rewritten as...
6995         (internal_verror): New function.
6996
6997 2014-08-07  Gary Benson  <gbenson@redhat.com>
6998
6999         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7000         * configure: Regenerate.
7001         * config.in: Likewise.
7002         * server.h: Do not include errno.h.
7003         * event-loop.c: Likewise.
7004         * hostio-errno.c: Likewise.
7005         * linux-low.c: Likewise.
7006         * remote-utils.c: Likewise.
7007         * spu-low.c: Likewise.
7008         * utils.c: Likewise.
7009         * gdbreplay.c: Unconditionally include errno.h.
7010
7011 2014-08-07  Gary Benson  <gbenson@redhat.com>
7012
7013         * server.h: Do not include string.h.
7014         * event-loop.c: Likewise.
7015         * linux-low.c: Likewise.
7016         * regcache.c: Likewise.
7017         * remote-utils.c: Likewise.
7018         * spu-low.c: Likewise.
7019         * utils.c: Likewise.
7020
7021 2014-08-07  Gary Benson  <gbenson@redhat.com>
7022
7023         * server.h: Do not include gdb_assert.h.
7024
7025 2014-08-07  Gary Benson  <gbenson@redhat.com>
7026
7027         * server.h: Do not include common-utils.h.
7028
7029 2014-08-07  Gary Benson  <gbenson@redhat.com>
7030
7031         * server.h: Do not include ptid.h.
7032         * notif.h: Likewise.
7033
7034 2014-08-07  Gary Benson  <gbenson@redhat.com>
7035
7036         * server.h: Do not include gdb_locale.h.
7037
7038 2014-08-07  Gary Benson  <gbenson@redhat.com>
7039
7040         * server.h: Do not include gdb/signals.h.
7041         * win32-low.c: Likewise.
7042
7043 2014-08-07  Gary Benson  <gbenson@redhat.com>
7044
7045         * server.h: Do not include pathmax.h.
7046
7047 2014-08-07  Gary Benson  <gbenson@redhat.com>
7048
7049         * server.h: Do not include libiberty.h.
7050         * linux-bfin-low.c: Likewise.
7051
7052 2014-08-07  Gary Benson  <gbenson@redhat.com>
7053
7054         * server.h: Do not include ansidecl.h.
7055
7056 2014-08-07  Gary Benson  <gbenson@redhat.com>
7057
7058         * linux-x86-low.c: Do not include stddef.h.
7059         * lynx-ppc-low.c: Likewise.
7060         * tracepoint.c: Likewise.
7061
7062 2014-08-07  Gary Benson  <gbenson@redhat.com>
7063
7064         * server.h: Do not include stdarg.h.
7065         * nto-low.c: Likewise.
7066
7067 2014-08-07  Gary Benson  <gbenson@redhat.com>
7068
7069         * server.h: Do not include stdlib.h.
7070         * inferiors.c: Likewise.
7071         * linux-low.c: Likewise.
7072         * regcache.c: Likewise.
7073         * spu-low.c: Likewise.
7074         * tracepoint.c: Likewise.
7075         * utils.c: Likewise.
7076
7077 2014-08-07  Gary Benson  <gbenson@redhat.com>
7078
7079         * server.h: Do not include stdio.h.
7080         * linux-low.c: Likewise.
7081         * remote-utils.c: Likewise.
7082         * spu-low.c: Likewise.
7083         * utils.c: Likewise.
7084         * wincecompat.c: Likewise.
7085
7086 2014-08-06  Gary Benson  <gbenson@redhat.com>
7087
7088         * regcache.c (init_register_cache): Move conditionals inside if.
7089
7090 2014-08-06  Gary Benson  <gbenson@redhat.com>
7091
7092         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7093
7094 2014-07-31  Gary Benson  <gbenson@redhat.com>
7095
7096         * ax.h: Do not include server.h.
7097         * gdbthread.h: Likewise.
7098         * lynx-low.h: Likewise.
7099         * notif.h: Likewise.
7100
7101 2014-07-30  Gary Benson  <gbenson@redhat.com>
7102
7103         * server.h: Include common-defs.h.
7104         Do not include config.h or build-gnulib-gdbserver/config.h.
7105
7106 2014-07-30  Gary Benson  <gbenson@redhat.com>
7107
7108         * hostio-errno.c: Move server.h to top of includes list.
7109         * inferiors.c: Likewise.
7110         * linux-x86-low.c: Likewise.
7111         * notif.c: Include server.h.
7112
7113 2014-07-24  Tom Tromey  <tromey@redhat.com>
7114             Gary Benson  <gbenson@redhat.com>
7115
7116         * server.h (CORE_ADDR): Now unsigned.
7117
7118 2014-07-16  Pedro Alves  <palves@redhat.com>
7119
7120         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7121
7122 2014-07-15  Pedro Alves  <palves@redhat.com>
7123
7124         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7125         copy.
7126
7127 2014-07-11  Pedro Alves  <palves@redhat.com>
7128
7129         * linux-low.c (kill_wait_lwp): New function, based on
7130         kill_one_lwp_callback, but use my_waitpid directly.
7131         (kill_one_lwp_callback, linux_kill): Use it.
7132
7133 2014-06-23  Pedro Alves  <palves@redhat.com>
7134
7135         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7136         before setting DR0..DR3.
7137
7138 2014-06-20  Gary Benson  <gbenson@redhat.com>
7139
7140         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7141         * configure: Regenerated.
7142         * config.in: Likewise.
7143
7144 2014-06-20  Gary Benson  <gbenson@redhat.com>
7145
7146         * Makefile.in (SFILES): Update locations for files moved
7147         from common to nat.
7148         (object file files): Reordered.
7149
7150 2014-06-20  Gary Benson  <gbenson@redhat.com>
7151
7152         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7153         (i386_dr_low_set_addr): Likewise.
7154         (i386_dr_low_get_addr): Likewise.
7155         (i386_dr_low_can_set_control): Likewise.
7156         (i386_dr_low_set_control): Likewise.
7157         (i386_dr_low_get_control): Likewise.
7158         (i386_dr_low_get_status): Likewise.
7159         (i386_get_debug_register_length): Likewise.
7160         * linux-x86-low.c (i386_dr_low_set_addr):
7161         Changed signature.  Made static.
7162         (i386_dr_low_get_addr): Likewise.
7163         (i386_dr_low_set_control): Likewise.
7164         (i386_dr_low_get_control): Likewise.
7165         (i386_dr_low_get_status): Likewise.
7166         (i386_dr_low): New global variable.
7167         * win32-i386-low.c (i386_dr_low_set_addr):
7168         Changed signature.  Made static.
7169         (i386_dr_low_get_addr): Likewise.
7170         (i386_dr_low_set_control): Likewise.
7171         (i386_dr_low_get_control): Likewise.
7172         (i386_dr_low_get_status): Likewise.
7173         (i386_dr_low): New global variable.
7174
7175 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7176
7177         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7178         * Makefile.in (AR, AR_FLAGS): Define.
7179         * configure: Regenerate.
7180
7181 2014-06-19  Gary Benson  <gbenson@redhat.com>
7182
7183         * Makefile.in (i386-dregs.o): New rule.
7184         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7185         * i386-low.c (target.h): Remove include.
7186         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7187         (DR_CONTROL_SHIFT): Likewise.
7188         (DR_CONTROL_SIZE): Likewise.
7189         (DR_RW_EXECUTE): Likewise.
7190         (DR_RW_WRITE): Likewise.
7191         (DR_RW_READ): Likewise.
7192         (DR_RW_IORW): Likewise.
7193         (DR_LEN_1): Likewise.
7194         (DR_LEN_2): Likewise.
7195         (DR_LEN_4): Likewise.
7196         (DR_LEN_8): Likewise.
7197         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7198         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7199         (DR_ENABLE_SIZE): Likewise.
7200         (DR_LOCAL_SLOWDOWN): Likewise.
7201         (DR_GLOBAL_SLOWDOWN): Likewise.
7202         (DR_CONTROL_RESERVED): Likewise.
7203         (I386_DR_CONTROL_MASK): Likewise.
7204         (I386_DR_VACANT): Likewise.
7205         (I386_DR_LOCAL_ENABLE): Likewise.
7206         (I386_DR_GLOBAL_ENABLE): Likewise.
7207         (I386_DR_DISABLE): Likewise.
7208         (I386_DR_SET_RW_LEN): Likewise.
7209         (I386_DR_GET_RW_LEN): Likewise.
7210         (I386_DR_WATCH_HIT): Likewise.
7211         (i386_wp_op_t): Likewise.
7212         (i386_show_dr): Likewise.
7213         (i386_length_and_rw_bits): Likewise.
7214         (i386_insert_aligned_watchpoint): Likewise.
7215         (i386_remove_aligned_watchpoint): Likewise.
7216         (i386_handle_nonaligned_watchpoint): Likewise.
7217         i386_update_inferior_debug_regs(): Likewise.
7218         (i386_dr_insert_watchpoint): Likewise.
7219         (i386_dr_remove_watchpoint): Likewise.
7220         (i386_dr_region_ok_for_watchpoint): Likewise.
7221         (i386_dr_stopped_data_address): Likewise.
7222         (i386_dr_stopped_by_watchpoint): Likewise.
7223
7224 2014-06-19  Gary Benson  <gbenson@redhat.com>
7225
7226         * i386-low.c (i386_dr_show): Renamed to
7227         i386_show_dr and made static.  All uses updated.
7228         (i386_dr_length_and_rw_bits): Renamed to
7229         i386_length_and_rw_bits and made static.
7230         All uses updated.
7231         (i386_dr_insert_aligned_watchpoint): Renamed to
7232         i386_insert_aligned_watchpoint and made static.
7233         All uses updated.
7234         (i386_dr_remove_aligned_watchpoint): Renamed to
7235         i386_remove_aligned_watchpoint and made static.
7236         All uses updated.
7237         (i386_dr_update_inferior_debug_regs): Renamed to
7238         i386_update_inferior_debug_regs and made static.
7239         All uses updated.
7240
7241 2014-06-18  Gary Benson  <gbenson@redhat.com>
7242
7243         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7244         (i386_dr_low_can_set_control): Likewise.
7245         (i386_get_debug_register_length): Likewise.
7246         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7247         (i386_dr_low_can_set_control): Likewise.
7248         (i386_get_debug_register_length): Likewise.
7249
7250 2014-06-17  Gary Benson  <gbenson@redhat.com>
7251
7252         * i386-low.h (i386-dregs.h): New include.
7253         (DR_FIRSTADDR): Now in i386-dregs.h.
7254         (DR_LASTADDR): Likewise.
7255         (DR_NADDR): Likewise.
7256         (DR_STATUS): Likewise.
7257         (DR_CONTROL): Likewise.
7258         (i386_debug_reg_state): Likewise.
7259         (i386_dr_insert_watchpoint): Likewise.
7260         (i386_dr_remove_watchpoint): Likewise.
7261         (i386_dr_region_ok_for_watchpoint): Likewise.
7262         (i386_dr_stopped_data_address): Likewise.
7263         (i386_dr_stopped_by_watchpoint): Likewise.
7264         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7265
7266 2014-06-18  Gary Benson  <gbenson@redhat.com>
7267
7268         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7269         i386_dr_insert_watchpoint.
7270         (i386_low_remove_watchpoint): Renamed to
7271         i386_dr_remove_watchpoint.
7272         (i386_low_region_ok_for_watchpoint): Renamed to
7273         i386_dr_region_ok_for_watchpoint.
7274         (i386_low_stopped_data_address): Renamed to
7275         i386_dr_stopped_data_address.
7276         (i386_low_stopped_by_watchpoint): Renamed to
7277         i386_dr_stopped_by_watchpoint.
7278         * i386-low.c (i386_show_dr): Renamed to
7279         i386_dr_show and made nonstatic.  All uses updated.
7280         (i386_length_and_rw_bits): Renamed to
7281         i386_dr_length_and_rw_bits and made nonstatic.
7282         All uses updated.
7283         (i386_insert_aligned_watchpoint): Renamed to
7284         i386_dr_insert_aligned_watchpoint and made nonstatic.
7285         All uses updated.
7286         (i386_remove_aligned_watchpoint): Renamed to
7287         i386_dr_remove_aligned_watchpoint and made nonstatic.
7288         All uses updated.
7289         (i386_update_inferior_debug_regs): Renamed to
7290         i386_dr_update_inferior_debug_regs and made nonstatic.
7291         All uses updated.
7292         (i386_low_insert_watchpoint): Renamed to
7293         i386_dr_insert_watchpoint.  All uses updated.
7294         (i386_low_remove_watchpoint): Renamed to
7295         i386_dr_remove_watchpoint.  All uses updated.
7296         (i386_low_region_ok_for_watchpoint): Renamed to
7297         i386_dr_region_ok_for_watchpoint.  All uses updated.
7298         (i386_low_stopped_data_address): Renamed to
7299         i386_dr_stopped_data_address.  All uses updated.
7300         (i386_low_stopped_by_watchpoint): Renamed to
7301         i386_dr_stopped_by_watchpoint.  All uses updated.
7302
7303 2014-06-18  Gary Benson  <gbenson@redhat.com>
7304
7305         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7306         (i386_dr_low_can_set_control): Likewise.
7307         (i386_insert_aligned_watchpoint): New check.
7308
7309 2014-06-18  Gary Benson  <gbenson@redhat.com>
7310
7311         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7312         Renamed to state.
7313
7314 2014-06-18  Gary Benson  <gbenson@redhat.com>
7315
7316         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7317         instead of fatal and error.
7318         (i386_handle_nonaligned_watchpoint): Likewise.
7319
7320 2014-06-18  Gary Benson  <gbenson@redhat.com>
7321
7322         * i386-low.c (i386_get_debug_register_length): New macro.
7323         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7324         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7325         phex to format values.
7326
7327 2014-06-18  Gary Benson  <gbenson@redhat.com>
7328
7329         * i386-low.h: Comment changes.
7330         * i386-low.c: Likewise.
7331
7332 2014-06-18  Gary Benson  <gbenson@redhat.com>
7333
7334         * i386-low.c: Whitespace changes.
7335
7336 2014-06-12  Tom Tromey  <tromey@redhat.com>
7337
7338         * utils.c (freeargv): Remove.
7339
7340 2014-06-12  Tom Tromey  <tromey@redhat.com>
7341
7342         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7343         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7344         (parse_debug_format_options): Likewise.
7345         (gdbserver_usage): Likewise.
7346         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7347         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7348         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7349         against libiberty.
7350         ($(LIBGNU)): Depend on libiberty.
7351         (all-lib): Recurse into all subdirs.
7352         (install-only): Invoke "install" target in subdirs.
7353         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7354         targets.
7355         * configure: Rebuild.
7356         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7357         for vasprintf, vsnprintf, or gettimeofday.
7358         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7359         srv_tgtobj.
7360
7361 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7362
7363         * development.sh: Delete.
7364         * Makefile.in (config.status): Adjust dependency on development.sh.
7365         * configure.ac: Adjust development.sh source call.
7366         * configure: Regenerate.
7367
7368 2014-06-02  Pedro Alves  <palves@redhat.com>
7369
7370         * ax.c (gdb_free_agent_expr): New function.
7371         * ax.h (gdb_free_agent_expr): New declaration.
7372         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7373         list.
7374         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7375         static.
7376         (clear_breakpoint_conditions_and_commands): New function.
7377         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7378         (clear_breakpoint_conditions_and_commands): New declaration.
7379
7380 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7381
7382         * linux-aarch64-low.c (asm/ptrace.h): Include.
7383
7384 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7385
7386         Fix TLS access for -static -pthread.
7387         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7388         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7389         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7390
7391 2014-05-20  Pedro Alves  <palves@redhat.com>
7392
7393         * linux-aarch64-low.c (aarch64_insert_point)
7394         (aarch64_remove_point): No longer check whether the type is
7395         supported here.  Adjust to new interface.
7396         (the_low_target): Install aarch64_supports_z_point_type as
7397         supports_z_point_type method.
7398         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7399         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7400         instead of a Z packet char.  Adjust.
7401         (arm_supports_z_point_type): New function.
7402         (arm_insert_point, arm_remove_point): Adjust to new interface.
7403         (the_low_target): Install arm_supports_z_point_type.
7404         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7405         (cris_insert_point, cris_remove_point): Adjust to new interface.
7406         Don't check whether the type is supported here.
7407         (the_low_target): Install cris_supports_z_point_type.
7408         * linux-low.c (linux_supports_z_point_type): New function.
7409         (linux_insert_point, linux_remove_point): Adjust to new interface.
7410         * linux-low.h (struct linux_target_ops) <insert_point,
7411         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7412         raw_breakpoint pointer parameter.
7413         <supports_z_point_type>: New method.
7414         * linux-mips-low.c (mips_supports_z_point_type): New function.
7415         (mips_insert_point, mips_remove_point): Adjust to new interface.
7416         Use mips_supports_z_point_type.
7417         (the_low_target): Install mips_supports_z_point_type.
7418         * linux-ppc-low.c (the_low_target): Install NULL as
7419         supports_z_point_type method.
7420         * linux-s390-low.c (the_low_target): Install NULL as
7421         supports_z_point_type method.
7422         * linux-sparc-low.c (the_low_target): Install NULL as
7423         supports_z_point_type method.
7424         * linux-x86-low.c (x86_supports_z_point_type): New function.
7425         (x86_insert_point): Adjust to new insert_point interface.  Use
7426         insert_memory_breakpoint.  Adjust to new
7427         i386_low_insert_watchpoint interface.
7428         (x86_remove_point): Adjust to remove_point interface.  Use
7429         remove_memory_breakpoint.  Adjust to new
7430         i386_low_remove_watchpoint interface.
7431         (the_low_target): Install x86_supports_z_point_type.
7432         * lynx-low.c (lynx_target_ops): Install NULL as
7433         supports_z_point_type callback.
7434         * nto-low.c (nto_supports_z_point_type): New.
7435         (nto_insert_point, nto_remove_point): Adjust to new interface.
7436         (nto_target_ops): Install nto_supports_z_point_type.
7437         * mem-break.c: Adjust intro comment.
7438         (struct raw_breakpoint) <raw_type, size>: New fields.
7439         <inserted>: Update comment.
7440         <shlib_disabled>: Delete field.
7441         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7442         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7443         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7444         (raw_bkpt_type_to_target_hw_bp_type): New function.
7445         (find_enabled_raw_code_breakpoint_at): New function.
7446         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7447         (insert_memory_breakpoint): New function, based off
7448         set_raw_breakpoint_at.
7449         (remove_memory_breakpoint): New function.
7450         (set_raw_breakpoint_at): Reimplement.
7451         (set_breakpoint): New, based on set_breakpoint_at.
7452         (set_breakpoint_at): Reimplement.
7453         (delete_raw_breakpoint): Go through the_target->remove_point
7454         instead of assuming memory breakpoints.
7455         (find_gdb_breakpoint_at): Delete.
7456         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7457         (find_gdb_breakpoint): New function.
7458         (set_gdb_breakpoint_at): Delete.
7459         (z_type_supported): New function.
7460         (set_gdb_breakpoint_1): New function, loosely based off
7461         set_gdb_breakpoint_at.
7462         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7463         (delete_gdb_breakpoint_at): Delete.
7464         (delete_gdb_breakpoint_1): New function, loosely based off
7465         delete_gdb_breakpoint_at.
7466         (delete_gdb_breakpoint): New function.
7467         (clear_gdb_breakpoint_conditions): Rename to ...
7468         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7469         breakpoint.
7470         (add_condition_to_breakpoint): Make static.
7471         (add_breakpoint_condition): Take a struct breakpoint pointer
7472         instead of an address.  Adjust.
7473         (gdb_condition_true_at_breakpoint): Rename to ...
7474         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7475         z_type parameter.
7476         (gdb_condition_true_at_breakpoint): Reimplement.
7477         (add_breakpoint_commands): Take a struct breakpoint pointer
7478         instead of an address.  Adjust.
7479         (gdb_no_commands_at_breakpoint): Rename to ...
7480         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7481         parameter.  Return true if no breakpoint was found.  Change debug
7482         output.
7483         (gdb_no_commands_at_breakpoint): Reimplement.
7484         (run_breakpoint_commands): Rename to ...
7485         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7486         and change return type to boolean.
7487         (run_breakpoint_commands): New function.
7488         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7489         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7490         breakpoint.  Go through the_target->remove_point instead of
7491         assuming memory breakpoint.
7492         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7493         software and hardware breakpoints.
7494         (reinsert_raw_breakpoint): Go through the_target->insert_point
7495         instead of assuming memory breakpoint.
7496         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7497         software and hardware breakpoints.
7498         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7499         Check both software and hardware breakpoints.
7500         (validate_inserted_breakpoint): Assert the breakpoint is a
7501         software breakpoint.  Set the inserted flag to -1 instead of
7502         setting shlib_disabled.
7503         (delete_disabled_breakpoints): Adjust.
7504         (validate_breakpoints): Only validate software breakpoints.
7505         Adjust to inserted flag change.
7506         (check_mem_read, check_mem_write): Skip breakpoint types other
7507         than software breakpoints.  Adjust to inserted flag change.
7508         * mem-break.h (enum raw_bkpt_type): New enum.
7509         (raw_breakpoint, struct process_info): Forward declare.
7510         (Z_packet_to_target_hw_bp_type): Delete declaration.
7511         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7512         (set_gdb_breakpoint, delete_gdb_breakpoint)
7513         (clear_breakpoint_conditions): New declarations.
7514         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7515         (breakpoint_inserted_here): Update comment.
7516         (add_breakpoint_condition, add_breakpoint_commands): Replace
7517         address parameter with a breakpoint pointer parameter.
7518         (gdb_breakpoint_here): Update comment.
7519         (delete_gdb_breakpoint_at): Delete.
7520         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7521         * server.c (process_point_options): Take a struct breakpoint
7522         pointer instead of an address.  Adjust.
7523         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7524         delete_gdb_breakpoint.
7525         * spu-low.c (spu_target_ops): Install NULL as
7526         supports_z_point_type method.
7527         * target.h: Include mem-break.h.
7528         (struct target_ops) <prepare_to_access_memory>: Update comment.
7529         <supports_z_point_type>: New field.
7530         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7531         instead of a char.  Also take a raw breakpoint pointer.
7532         * win32-arm-low.c (the_low_target): Install NULL as
7533         supports_z_point_type.
7534         * win32-i386-low.c (i386_supports_z_point_type): New function.
7535         (i386_insert_point, i386_remove_point): Adjust to new interface.
7536         (the_low_target): Install i386_supports_z_point_type.
7537         * win32-low.c (win32_supports_z_point_type): New function.
7538         (win32_insert_point, win32_remove_point): Adjust to new interface.
7539         (win32_target_ops): Install win32_supports_z_point_type.
7540         * win32-low.h (struct win32_target_ops):
7541         <supports_z_point_type>: New method.
7542         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7543         instead of a char.  Also take a raw breakpoint pointer.
7544
7545 2014-05-20  Pedro Alves  <palves@redhat.com>
7546
7547         * mem-break.h: Include break-common.h.
7548         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7549         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7550         (Z_packet_to_target_hw_bp_type): New declaration.
7551         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7552         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7553         (Z_PACKET_ACCESS_WP): Delete macros.
7554         (Z_packet_to_hw_type): Delete function.
7555         * i386-low.h: Don't include break-common.h here.
7556         (Z_packet_to_hw_type): Delete declaration.
7557         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7558         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7559         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7560         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7561         * linux-aarch64-low.c: Don't include break-common.h here.
7562         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7563         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7564         (Z_packet_to_target_hw_bp_type): Delete function.
7565         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7566         function.
7567         (mips_insert_point, mips_remove_point): Use
7568         Z_packet_to_target_hw_bp_type.
7569
7570 2014-05-20  Pedro Alves  <palves@redhat.com>
7571
7572         * linux-aarch64-low.c: Include break-common.h.
7573         (enum target_point_type): Delete.
7574         (Z_packet_to_point_type): Rename to ...
7575         (Z_packet_to_target_hw_bp_type): ... this, and return a
7576         target_hw_bp_type instead.
7577         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7578         instead of an enum target_point_type.
7579         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7580         breakpoint type.
7581         (aarch64_dr_state_insert_one_point)
7582         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7583         (aarch64_handle_aligned_watchpoint)
7584         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7585         Take an enum target_hw_bp_type instead of an enum
7586         target_point_type.
7587         (aarch64_supports_z_point_type): New function.
7588         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7589         use Z_packet_to_target_hw_bp_type.
7590
7591 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7592
7593         * configure.ac: Only use -Werror by default when DEVELOPMENT
7594         is true.
7595         * configure: Regenerate.
7596
7597 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7598
7599         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7600         * linux-x86-low.c (X86_64_USER_REGS): New.
7601         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7602
7603 2014-04-28  Yao Qi  <yao@codesourcery.com>
7604
7605         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7606         name.
7607
7608 2014-04-25  Pedro Alves  <palves@redhat.com>
7609
7610         PR server/16255
7611         * linux-low.c (linux_attach_fail_reason_string): New function.
7612         (linux_attach_lwp): Delete.
7613         (linux_attach_lwp_1): Rename to ...
7614         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7615         argument.  Remove "initial" parameter.  Return int instead of
7616         void.  Don't error or warn here.
7617         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7618         failure to attach to the tgid.  Call warning when failing to
7619         attach to an lwp.
7620         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7621         argument.  Remove "initial" parameter.  Return int instead of
7622         void.  Don't error or warn here.
7623         (linux_attach_fail_reason_string): New declaration.
7624         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7625         interface change.  Use linux_attach_fail_reason_string.
7626
7627 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7628             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7629
7630         * Makefile.in: Added rules to handle new files
7631         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7632         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7633         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7634         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7635         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7636         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7637         x32-avx512-linux.o.
7638         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7639         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7640         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7641         i386/x32-avx512.xml.
7642         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7643         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7644         i386/x32-avx512-linux.xml.
7645         * i387-fp.c (num_avx512_k_registers): New constant for number
7646         of K registers.
7647         (num_avx512_zmmh_low_registers): New constant for number of
7648         lower ZMM registers (0-15).
7649         (num_avx512_zmmh_high_registers): New constant for number of
7650         higher ZMM registers (16-31).
7651         (num_avx512_ymmh_registers): New contant for number of higher
7652         YMM registers (ymm16-31 added by avx521 on x86_64).
7653         (num_avx512_xmm_registers): New constant for number of higher
7654         XMM registers (xmm16-31 added by AVX512 on x86_64).
7655         (struct i387_xsave): Add space for AVX512 registers.
7656         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7657         Add code to handle AVX512 registers.
7658         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7659         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7660         prototypei from generated file.
7661         (tdesc_amd64_avx512_linux): Likewise.
7662         (init_registers_x32_avx512_linux): Likewise.
7663         (tdesc_x32_avx512_linux): Likewise.
7664         (init_registers_i386_avx512_linux): Likewise.
7665         (tdesc_i386_avx512_linux): Likewise.
7666         (x86_64_regmap): Add AVX512 registers.
7667         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7668         mask.
7669         (initialize_low_arch): Add code to initialize AVX512 registers.
7670
7671 2014-04-23  Pedro Alves  <palves@redhat.com>
7672
7673         * mem-break.c (find_gdb_breakpoint_at): Make static.
7674         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7675
7676 2014-04-23  Pedro Alves  <palves@redhat.com>
7677
7678         * i386-low.c: Don't include break-common.h here.
7679         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7680         prototype to take target_hw_bp_type as argument instead of a Z
7681         packet char.
7682         * i386-low.h: Include break-common.h here.
7683         (Z_packet_to_hw_type): Declare.
7684         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7685         prototypes.
7686         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7687         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7688         (x86_remove_point): Convert the packet number to a
7689         target_hw_bp_type before calling i386_low_remove_watchpoint.
7690         * win32-i386-low.c (i386_insert_point): Convert the packet number
7691         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7692         (i386_remove_point): Convert the packet number to a
7693         target_hw_bp_type before calling i386_low_remove_watchpoint.
7694
7695 2014-04-23  Pedro Alves  <palves@redhat.com>
7696
7697         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7698
7699 2014-04-10  Pedro Alves  <palves@redhat.com>
7700
7701         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7702         Check if the condition or command is NULL before checking if the
7703         breakpoint is known.  On success, return true.
7704         * mem-break.h (add_breakpoint_condition): Document return.
7705         (add_breakpoint_commands): Add describing comment.
7706         * server.c (skip_to_semicolon): New function.
7707         (process_point_options): Use it.
7708
7709 2014-04-09  Pedro Alves  <palves@redhat.com>
7710
7711         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7712         to lwpid_of.
7713
7714 2014-02-27  Pedro Alves  <palves@redhat.com>
7715
7716         PR 12702
7717         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7718         macros.
7719         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7720         output.
7721         (last_thread_of_process_p): Take a PID argument instead of a
7722         thread pointer.
7723         (linux_wait_for_lwp): Delete.
7724         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7725         functions.
7726         (linux_low_filter_event): New function, party factored out from
7727         linux_wait_for_event.
7728         (linux_wait_for_event): Rename to ...
7729         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7730         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7731         sigsuspend.  Check for zombie leaders.
7732         (linux_wait_for_event): Reimplement as wrapper around
7733         linux_wait_for_event_filtered.
7734         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7735         a normal or signal exit is seen, it's the whole process exiting.
7736         (wait_for_sigstop): No longer a for_each_inferior callback.
7737         Rewrite on top of linux_wait_for_event_filtered.
7738         (stop_all_lwps): Call wait_for_sigstop directly.
7739         * server.c (resume, handle_target_event): Handle
7740         TARGET_WAITKIND_NO_RESUMED.
7741
7742 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7743
7744         * win32-low.c (psapi_get_dll_name,
7745         * win32_CreateToolhelp32Snapshot): Delete.
7746         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7747         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7748         Delete.
7749         (handle_load_dll): Add function description.
7750         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7751
7752 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7753
7754         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7755         Add comment.
7756         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7757         base address when calling win32_add_one_solib.
7758         (handle_load_dll): Delete local variable load_addr.
7759         Remove 0x1000 offset applied to DLL base address when calling
7760         win32_add_one_solib.
7761         (handle_unload_dll): Add comment.
7762
7763 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7764
7765         * win32-low.c (win32_add_all_dlls): Renames
7766         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7767         Adjust implementation to always load all DLLs.
7768         Add 0x1000 offset to DLL base address when calling
7769         win32_add_one_solib.
7770         (child_initialization_done): New static global.
7771         (do_initial_child_stuff): Set child_initialization_done to
7772         zero during child initialization, and 1 after.  Replace call
7773         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7774         Add comment.
7775         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7776         (handle_unload_dll): Add function documentation.
7777         (get_child_debug_event): Ignore load and unload DLL events
7778         during child initialization.
7779
7780 2014-02-20  Doug Evans  <dje@google.com>
7781
7782         Remove global all_lwps.
7783         * inferiors.h (ptid_of): Move here from linux-low.h.
7784         (pid_of, lwpid_of): Ditto.
7785         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7786         parameter is a struct thread_info * now.
7787         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7788         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7789         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7790         directly.
7791         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7792         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7793         * linux-arm-low.c (update_registers_callback): Update, "entry"
7794         parameter is a struct thread_info * now.
7795         Fetch lwpid from current_inferior directly.
7796         (arm_insert_point): Pass &all_threads to find_inferior instead of
7797         &all_lwps.
7798         (arm_remove_point): Ditto.
7799         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7800         (arm_prepare_to_resume): Fetch pid from thread.
7801         (arm_read_description): Fetch lwpid from current_inferior directly.
7802         * linux-low.c (all_lwps): Delete.
7803         (delete_lwp): Delete call to remove_inferior.
7804         (handle_extended_wait): Fetch lwpid from thread.
7805         (add_lwp): Don't set lwp->entry.id.  Remove call to
7806         add_inferior_to_list.
7807         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7808         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7809         (kill_one_lwp_callback): Ditto.
7810         (linux_kill): Don't dereference NULL pointer.
7811         Fetch ptid,lwpid from thread.
7812         (get_detach_signal): Fetch ptid from thread.
7813         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7814         Simplify call to regcache_invalidate_thread.
7815         (delete_lwp_callback): Update, "entry" parameter is a
7816         struct thread_info * now.  Fetch pid from thread.
7817         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7818         (status_pending_p_callback): Update, "entry" parameter is a
7819         struct thread_info * now.  Fetch ptid from thread.
7820         (find_lwp_pid): Update, "entry" parameter is a
7821         struct thread_info * now.
7822         (linux_wait_for_lwp): Fetch pid from thread.
7823         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7824         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7825         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7826         (dequeue_one_deferred_signal): Ditto.
7827         (cancel_breakpoint): Fetch ptid from current_inferior.
7828         (linux_wait_for_event): Pass &all_threads to find_inferior,
7829         not &all_lwps.  Fetch ptid, lwpid from thread.
7830         (count_events_callback): Update, "entry" parameter is a
7831         struct thread_info * now.
7832         (select_singlestep_lwp_callback): Ditto.
7833         (select_event_lwp_callback): Ditto.
7834         (cancel_breakpoints_callback): Ditto.
7835         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7836         not &all_lwps.
7837         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7838         (unsuspend_one_lwp): Update, "entry" parameter is a
7839         struct thread_info * now.
7840         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7841         not &all_lwps.
7842         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7843         Fetch lwpid from thread, not lwp.
7844         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7845         Pass &all_threads to find_inferior, not &all_lwps.
7846         (send_sigstop): Fetch lwpid from thread, not lwp.
7847         (send_sigstop_callback): Update, "entry" parameter is a
7848         struct thread_info * now.
7849         (suspend_and_send_sigstop_callback): Ditto.
7850         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7851         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7852         struct thread_info * now.
7853         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7854         from thread, lwp.
7855         (lwp_running): Update, "entry" parameter is a
7856         struct thread_info * now.
7857         (stop_all_lwps): Fetch ptid from thread.
7858         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7859         (linux_resume_one_lwp): Fetch lwpid from thread.
7860         (linux_set_resume_request): Update, "entry" parameter is a
7861         struct thread_info * now.  Fetch pid, lwpid from thread.
7862         (resume_status_pending_p): Update, "entry" parameter is a
7863         struct thread_info * now.
7864         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7865         (start_step_over): Fetch lwpid from thread.
7866         (linux_resume_one_thread): Update, "entry" parameter is a
7867         struct thread_info * now.  Fetch lwpid from thread.
7868         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7869         (proceed_one_lwp): Update, "entry" parameter is a
7870         struct thread_info * now.  Fetch lwpid from thread.
7871         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7872         struct thread_info * now.
7873         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7874         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7875         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7876         directly.
7877         (regsets_store_inferior_registers): Ditto.
7878         (fetch_register, store_register): Ditto.
7879         (linux_read_memory, linux_write_memory): Ditto.
7880         (linux_request_interrupt): Ditto.
7881         (linux_read_auxv): Ditto.
7882         (linux_xfer_siginfo): Ditto.
7883         (linux_qxfer_spu): Ditto.
7884         (linux_qxfer_libraries_svr4): Ditto.
7885         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7886         moved to inferiors.h.
7887         (get_lwp): Delete.
7888         (get_thread_lwp): Update.
7889         (struct lwp_info): Delete member "entry".  Simplify comment for
7890         member "thread".
7891         (all_lwps): Delete.
7892         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7893         current_inferior directly.
7894         (update_watch_registers_callback): Update, "entry" parameter is a
7895         struct thread_info * now.  Fetch pid from thread.
7896         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7897         (mips_insert_point): Fetch lwpid from current_inferior.
7898         Pass &all_threads to find_inferior, not &all_lwps.
7899         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7900         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7901         directly.
7902         (mips_stopped_data_address): Ditto.
7903         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7904         directly.
7905         * linux-tile-low.c (tile_arch_setup): Ditto.
7906         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7907         (update_debug_registers_callback): Update, "entry" parameter is a
7908         struct thread_info * now.  Fetch pid from thread.
7909         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7910         Pass &all_threads to find_inferior, not &all_lwps.
7911         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7912         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7913         Pass &all_threads to find_inferior, not &all_lwps.
7914         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7915         (i386_dr_low_get_status): Ditto.
7916         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7917         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7918         (x86_linux_read_description): Ditto.
7919         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7920
7921 2014-02-20  Doug Evans  <dje@google.com>
7922
7923         * inferiors.c (get_first_inferior): Fix buglet.
7924
7925 2014-02-19  Doug Evans  <dje@google.com>
7926
7927         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7928         * inferiors.c (add_thread): Change result type to struct thread_info *.
7929         All callers updated.
7930         (add_lwp): Call add_thread here instead of in callers.
7931         All callers updated.
7932         * linux-low.h (get_lwp_thread): Rewrite.
7933         (struct lwp_info): New member "thread".
7934
7935 2014-02-19  Doug Evans  <dje@google.com>
7936
7937         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7938         All callers updated.
7939
7940 2014-02-19  Doug Evans  <dje@google.com>
7941
7942         * inferiors.c (add_thread): Fix whitespace.
7943
7944 2014-02-19  Doug Evans  <dje@google.com>
7945
7946         * dll.c (clear_dlls): Replace accessing list implemention details
7947         with API function.
7948         * gdbthread.h (get_first_thread): Declare.
7949         * inferiors.c (for_each_inferior_with_data): New function.
7950         (get_first_thread): New function.
7951         (find_thread_ptid): Simplify.
7952         (get_first_inferior): New function.
7953         (clear_list): Delete.
7954         (one_inferior_p): New function.
7955         (clear_inferior_list): New function.
7956         (clear_inferiors): Update.
7957         * inferiors.h (for_each_inferior_with_data): Declare.
7958         (clear_inferior_list): Declare.
7959         (one_inferior_p): Declare.
7960         (get_first_inferior): Declare.
7961         * linux-low.c (linux_wait_for_event): Replace accessing list
7962         implemention details with API function.
7963         * server.c (target_running): Ditto.
7964         (accumulate_file_name_length): New function.
7965         (emit_dll_description): New function.
7966         (handle_qxfer_libraries): Replace accessing list implemention
7967         details with API function.
7968         (handle_qxfer_threads_worker): New function.
7969         (handle_qxfer_threads_proper): Replace accessing list implemention
7970         details with API function.
7971         (handle_query): Ditto.
7972         (visit_actioned_threads_callback_ftype): New typedef.
7973         (visit_actioned_threads_data): New struct.
7974         (visit_actioned_threads): Rewrite to be find_inferior callback.
7975         (resume): Call find_inferior.
7976         (handle_status): Replace accessing list implemention
7977         details with API function.
7978         (process_serial_event): Replace accessing list implemention details
7979         with API function.
7980         * target.c (set_desired_inferior): Replace accessing list implemention
7981         details with API function.
7982         * tracepoint.c (same_process_p): New function.
7983         (gdb_agent_about_to_close): Replace accessing list implemention
7984         details with API function.
7985         * win32-low.c (child_delete_thread): Replace accessing list
7986         implemention details with API function.
7987         (match_dll_by_basename): New function.
7988         (dll_is_loaded_by_basename): New function.
7989         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7990         details call to dll_is_loaded_by_basename.
7991
7992 2014-02-19  Doug Evans  <dje@google.com>
7993
7994         * dll.h (struct dll_info): Add comment.
7995         * gdbthread.h (struct thread_info): Add comment.
7996         (current_ptid): Simplify.
7997         * inferiors.c (add_process): Update.
7998         (remove_process): Update.
7999         * inferiors.h (struct process_info): Rename member "head" to "entry".
8000         * linux-low.c (delete_lwp): Update.
8001         (add_lwp): Update.
8002         (last_thread_of_process_p): Update.
8003         (kill_one_lwp_callback, linux_kill): Update.
8004         (status_pending_p_callback): Update.
8005         (wait_for_sigstop): Update.  Simplify read of ptid.
8006         (start_step_over): Update.
8007         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8008         (get_lwp_thread): Update.
8009         (struct lwp_info): Rename member "head" to "entry".
8010         * regcache.h (inferior_list_entry): Delete.
8011         * server.c (kill_inferior_callback): Update.
8012         (detach_or_kill_inferior_callback): Update.
8013         (print_started_pid): Update.
8014         (print_attached_pid): Update.
8015         (process_serial_event): Simplify read of ptid.
8016         * thread-db.c (thread_db_create_event): Update.
8017         (thread_db_get_tls_address): Update.
8018         * win32-low.c (current_inferior_ptid): Simplify.
8019
8020 2014-02-19  Tom Tromey  <tromey@redhat.com>
8021
8022         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8023         argument.
8024         (target_supports_btrace): Update.
8025
8026 2014-02-14  Yao Qi  <yao@codesourcery.com>
8027
8028         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8029         (rsp-low-ipa.o): New target.
8030
8031 2014-02-12  Tom Tromey  <tromey@redhat.com>
8032
8033         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8034         convert_ascii_to_int.
8035         * regcache.c (registers_to_string): Likewise.
8036         * remote-utils.c (decode_M_packet): Likewise.
8037         * server.c (process_serial_event): Likewise.
8038
8039 2014-02-12  Tom Tromey  <tromey@redhat.com>
8040
8041         * server.c (handle_query, handle_v_run): Use hex2bin, not
8042         unhexify.
8043         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8044
8045 2014-02-12  Tom Tromey  <tromey@redhat.com>
8046
8047         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8048         convert_int_to_ascii.
8049         * regcache.c (registers_to_string, collect_register_as_string):
8050         Likewise.
8051         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8052         Likewise.
8053         * server.c (process_serial_event): Likewise.
8054         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8055         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8056
8057 2014-02-12  Tom Tromey  <tromey@redhat.com>
8058
8059         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8060         bin2hex, not hexify.
8061         * tracepoint.c (cmd_qtstatus): Likewise.
8062
8063 2014-02-12  Tom Tromey  <tromey@redhat.com>
8064
8065         * remote-utils.c (monitor_output): Pass explicit length to
8066         hexify.
8067
8068 2014-02-12  Tom Tromey  <tromey@redhat.com>
8069
8070         * tracepoint.c: Include rsp-low.h.
8071         * server.c: Include rsp-low.h.
8072         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8073         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8074         declare.
8075         * remote-utils.c: Include rsp-low.h.
8076         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8077         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8078         (convert_int_to_ascii, convert_ascii_to_int): Move to
8079         common/rsp-low.c.
8080         * regcache.c: Include rsp-low.h.
8081         * ax.c: Include rsp-low.h.
8082         * Makefile.in (SFILES): Add common/rsp-low.c.
8083         (OBS): Add rsp-low.o.
8084         (rsp-low.o): New target.
8085
8086 2014-02-12  Tom Tromey  <tromey@redhat.com>
8087
8088         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8089         Include print-utils.h.
8090         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8091         (plongest, thirty_two, phex_nz): Remove.
8092         * Makefile.in (SFILES): Add common/print-utils.c.
8093         (OBS): Add print-utils.o.
8094         (print-utils-ipa.o): New target.
8095         (print-utils.o): New target.
8096         (IPA_OBJS): Add print-utils-ipa.o.
8097
8098 2014-02-06  Tom Tromey  <tromey@redhat.com>
8099
8100         * Makefile.in (SFILES): Fix indentation.
8101
8102 2014-02-05  Doug Evans  <dje@google.com>
8103
8104         * linux-low.c (linux_wait_for_event): Improve comment.
8105         (linux_wait_1): Keep current_inferior in sync with event_child.
8106
8107 2014-01-22  Doug Evans  <dje@google.com>
8108
8109         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8110
8111 2014-01-22  Doug Evans  <dje@google.com>
8112
8113         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8114         * configure: Regenerate.
8115         * config.in: Regenerate.
8116         * Makefile.in (SFILES): Add debug.c.
8117         (OBS): Add debug.o.
8118         * debug.c: New file.
8119         * debug.h: New file.
8120         * linux-aarch64-low.c (*): Update all debugging printfs to use
8121         debug_printf instead of fprintf.
8122         * linux-arm-low.c (*): Ditto.
8123         * linux-cris-low.c (*): Ditto.
8124         * linux-crisv32-low.c (*): Ditto.
8125         * linux-m32r-low.c (*): Ditto.
8126         * linux-sparc-low.c (*): Ditto.
8127         * linux-x86.c (*): Ditto.
8128         * linux-low.c (*): Ditto.
8129         (linux_wait_1): Add calls to debug_enter, debug_exit.
8130         (linux_wait): Remove redundant debugging printf.
8131         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8132         (linux_resume, unstop_all_lwps): Ditto.
8133         * mem-break.c (*): Update all debugging printfs to use
8134         debug_printf instead of fprintf.
8135         * remote-utils.c (*): Ditto.
8136         * thread-db.c (*): Ditto.
8137         * server.c #include <ctype.h>, "gdb_vecs.h".
8138         (debug_threads): Moved to debug.c.
8139         (*): Update all debugging printfs to use debug_printf instead of
8140         fprintf.
8141         (start_inferior): Replace call to fflush with call to debug_flush.
8142         (monitor_show_help): Mention set debug-format.
8143         (parse_debug_format_options): New function.
8144         (handle_monitor_command): Handle "monitor set debug-format".
8145         (gdbserver_usage): Mention --debug-format.
8146         (main): Parse --debug-format.
8147         * server.h (debug_threads): Declaration moved to debug.h.
8148         #include "debug.h".
8149         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8150         trace_debug_1 that uses debug_printf.
8151         (tracepoint_look_up_symbols): Update all debugging printfs to use
8152         debug_printf instead of fprintf.
8153
8154 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8155
8156         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8157         sys/ptrace.h.
8158
8159 2014-01-17  Pedro Alves  <palves@redhat.com>
8160
8161         PR build/16445
8162         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8163         defined after including gdb_proc_service.h.
8164
8165 2014-01-16  Doug Evans  <dje@google.com>
8166
8167         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8168         (match_dll): Use it.
8169
8170 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8171
8172         * target.h (target_ops) <read_btrace>: Change parameters and
8173         return type to allow error reporting.
8174         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8175         trace reading errors on.
8176         * linux-low.c (linux_low_read_btrace): Pass trace reading
8177         errors on.
8178         (linux_low_disable_btrace): New.
8179
8180 2014-01-15  Doug Evans  <dje@google.com>
8181
8182         * inferiors.c (thread_id_to_gdb_id): Delete.
8183         * inferiors.h (thread_id_to_gdb_id): Delete.
8184
8185 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8186
8187         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8188         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8189         versions.
8190
8191 2014-01-08  Pedro Alves  <palves@redhat.com>
8192
8193         * server.c (handle_status): Don't discard previous queued stop
8194         replies or thread's pending status here.
8195         (main) <disconnection>: Do it here instead.
8196
8197 2014-01-08  Pedro Alves  <palves@redhat.com>
8198
8199         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8200         * server.c (visit_actioned_threads, handle_pending_status): New
8201         function.
8202         (handle_v_cont): Factor out parts to ...
8203         (resume): ... this new function.  If in all-stop, and a thread
8204         being resumed has a pending status, report it without actually
8205         resuming.
8206         (myresume): Adjust to use the new 'resume' function.
8207         (clear_pending_status_callback, set_pending_status_callback)
8208         (find_status_pending_thread_callback): New functions.
8209         (handle_status): Handle the case of multiple threads having
8210         interesting statuses to report.  Report threads' real last signal
8211         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8212         with an interesting thread to report the status for, instead of
8213         always reporting the status of the first thread.
8214
8215 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8216
8217         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8218         * gdbreplay.c (gdbreplay_version): Likewise.
8219
8220 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8221
8222         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8223         iov.iov_len with the real length in use.
8224
8225 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8226
8227         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8228         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8229         for all targets that use win32-low.c.
8230         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8231         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8232
8233 2013-12-13  Pedro Alves  <palves@redhat.com>
8234
8235         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8236         if equal to TARGET_WAITKIND_LOADED.
8237         * win32-low.c (cached_status): New static global.
8238         (win32_wait): Add declaration.
8239         (do_initial_child_stuff): Flush all initial pending debug events
8240         up to the initial breakpoint.
8241         (win32_wait): If CACHED_STATUS was set, return that instead
8242         of doing a real wait.  Remove the code resuming the execution
8243         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8244         during the initial phase.  Also remove the code changing
8245         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8246         TARGET_WAITKIND_STOPPED.
8247
8248 2013-12-11  Yao Qi  <yao@codesourcery.com>
8249
8250         * notif.c (handle_notif_ack): Return 0 if no notification
8251         matches.
8252
8253 2013-11-20  Doug Evans  <dje@google.com>
8254
8255         * linux-low.c (linux_set_resume_request): Fix comment.
8256
8257 2013-11-20  Doug Evans  <dje@google.com>
8258
8259         * linux-low.c (resume_status_pending_p): Tweak comment.
8260
8261 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8262
8263         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8264         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8265         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8266         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8267         (srv_amd64_regobj): Add amd64-mpx.o.
8268         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8269         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8270         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8271         * i387-fp.c (num_pl_bnd_register) Added constant.
8272         (num_pl_bnd_cfg_registers) Added constant.
8273         (struct i387_xsave) Added reserved area and MPX fields.
8274         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8275         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8276         function.
8277         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8278         (init_registers_amd64_mpx_linux): Declare new function.
8279         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8280         (x86_64_regmap): Add MPX registers.
8281         (x86_linux_read_description): Add MPX case.
8282         (initialize_low_arch): Initialize MPX targets.
8283
8284 2013-11-18  Tom Tromey  <tromey@redhat.com>
8285
8286         * configure: Rebuild.
8287         * configure.ac: Don't check for stdlib.h.
8288         * gdbreplay.c: Unconditionally include stdlib.h.
8289
8290 2013-11-18  Tom Tromey  <tromey@redhat.com>
8291
8292         * config.in: Rebuild.
8293         * configure: Rebuild.
8294         * configure.ac: Don't use AC_HEADER_DIRENT.
8295
8296 2013-11-18  Tom Tromey  <tromey@redhat.com>
8297
8298         * server.h: Don't check HAVE_STRING_H.
8299         * gdbreplay.c: Don't check HAVE_STRING_H.
8300         * configure: Rebuild.
8301
8302 2013-11-18  Tom Tromey  <tromey@redhat.com>
8303
8304         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8305         LIBGNU.
8306
8307 2013-11-08  Tom Tromey  <tromey@redhat.com>
8308
8309         * configure, config.in: Rebuild.
8310         * configure.ac: Remove unused configury.
8311
8312 2013-11-08  Tom Tromey  <tromey@redhat.com>
8313
8314         * acinclude.m4: Include common.m4, codeset.m4.
8315         * configure, config.in: Rebuild.
8316         * configure.ac: Use GDB_AC_COMMON.
8317
8318 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8319
8320         * linux-s390-low.c (HWCAP_S390_TE): New define.
8321         (s390_arch_setup): Consider the TE field in the HWCAP for
8322         determining 'have_regset_tdb'.
8323
8324 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8325
8326         PR gdb/16014
8327         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8328         call to sizeof.
8329
8330 2013-10-02  Pedro Alves  <palves@redhat.com>
8331
8332         * server.c (process_serial_event): Don't output "GDBserver
8333         exiting" if GDB is connected through stdio.
8334         * target.c (mywait): Likewise, be silent if GDB is connected
8335         through stdio.
8336
8337 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8338
8339         * lynx-low.c (lynx_add_threads_after_attach): New function.
8340         (lynx_attach): Remove call to add_thread.  Add call to
8341         lynx_add_threads_after_attach instead.
8342
8343 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8344
8345         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8346         * config.in, configure: Regenerated.
8347
8348 2013-09-18  Yao Qi  <yao@codesourcery.com>
8349
8350         PR server/15959
8351         * server.c (start_inferior): Clear 'resume_info'.
8352
8353 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8354
8355         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8356         for each register.
8357
8358 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8359
8360         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8361         linux-tile-low.o to srv_tgtobj.
8362
8363 2013-09-16  Will Newton  <will.newton@linaro.org>
8364
8365         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8366         out regs.
8367
8368 2013-09-06  Pedro Alves  <palves@redhat.com>
8369
8370         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8371         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8372         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8373         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8374         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8375         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8376
8377 2013-09-06  Pedro Alves  <palves@redhat.com>
8378
8379         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8380         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8381
8382 2013-09-06  Pedro Alves  <palves@redhat.com>
8383
8384         * linux-amd64-ipa.c: Include tracepoint.h.
8385         * linux-i386-ipa.c: Include tracepoint.h.
8386
8387 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8388
8389         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8390         (ps_get_thread_area): New function.
8391
8392 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8393
8394         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8395         (initialize_low_arch): Call init_registers_crisv32 rather than
8396         init_register_crisv32.
8397
8398 2013-09-05  Pedro Alves  <palves@redhat.com>
8399
8400         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8401         to ...
8402         * hostio.h: ... this new file.
8403         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8404         win32-low.c: Include hostio.h.
8405
8406 2013-09-05  Pedro Alves  <palves@redhat.com>
8407
8408         * server.h (gdb_client_data, handler_func, callback_handler_func)
8409         (delete_file_handler, add_file_handler, append_callback_event)
8410         (delete_callback_event, start_event_loop, initialize_event_loop):
8411         Move to event-loop.h and include it.
8412         * event-loop.h: New file.
8413
8414 2013-09-05  Pedro Alves  <palves@redhat.com>
8415
8416         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8417         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8418         (loaded_dll, unloaded_dll): Move to ...
8419         * dll.h: ... this new file.
8420         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8421
8422 2013-09-05  Pedro Alves  <palves@redhat.com>
8423
8424         * server.h (current_process, get_thread_process, all_processes)
8425         (add_inferior_to_list, for_each_inferior, current_inferior)
8426         (remove_inferior, add_process, remove_process, find_process_pid)
8427         (have_started_inferiors_p, have_attached_inferiors_p)
8428         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8429         (clear_inferiors, find_inferior, find_inferior_id)
8430         (inferior_target_data, set_inferior_target_data)
8431         (inferior_regcache_data, set_inferior_regcache_data): Move to
8432         inferiors.h, and include it.
8433         * inferiors.h: New file.
8434
8435 2013-09-05  Pedro Alves  <palves@redhat.com>
8436
8437         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8438         Move ...
8439         * ax.h: ... here.
8440
8441 2013-09-05  Pedro Alves  <palves@redhat.com>
8442
8443         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8444         tracepoint.h.
8445         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8446         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8447         (handle_tracepoint_general_set, handle_tracepoint_query)
8448         (tracepoint_finished_step, tracepoint_was_hit)
8449         (release_while_stepping_state_list, current_traceframe)
8450         (in_readonly_region, traceframe_read_mem)
8451         (fetch_traceframe_registers, traceframe_read_sdata)
8452         (traceframe_read_info, struct fast_tpoint_collect_status)
8453         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8454         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8455         (supply_fast_tracepoint_registers)
8456         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8457         (ipa_tdesc, claim_trampoline_space)
8458         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8459         (agent_mem_read, agent_get_trace_state_variable_value)
8460         (agent_set_trace_state_variable_value, agent_tsv_read)
8461         (agent_mem_read_string, get_raw_reg_func_addr)
8462         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8463         * tracepoint.h: ... this new file.
8464
8465 2013-09-05  Pedro Alves  <palves@redhat.com>
8466
8467         * server.h (perror_with_name, error, fatal, warning, paddress)
8468         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8469         include it.
8470         * utils.h: New file.
8471
8472 2013-09-05  Pedro Alves  <palves@redhat.com>
8473
8474         * server.h (remote_debug, noack_mode, transport_is_reliable)
8475         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8476         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8477         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8478         (write_enn, initialize_async_io, enable_async_io)
8479         (disable_async_io, check_remote_input_interrupt_request)
8480         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8481         (dead_thread_notify, prepare_resume_reply)
8482         (decode_address_to_semicolon, decode_address, decode_m_packet)
8483         (decode_M_packet, decode_X_packet, decode_xfer_write)
8484         (decode_search_memory_packet, unhexify, hexify)
8485         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8486         (look_up_one_symbol, relocate_instruction)
8487         (monitor_output): Move to remote-utils.h, and include it.
8488         * remote-utils.h: New file.
8489
8490 2013-09-05  Pedro Alves  <palves@redhat.com>
8491
8492         * server.h (_): Delete.
8493
8494 2013-09-02  Pedro Alves  <palves@redhat.com>
8495
8496         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8497         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8498         allocated.
8499         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8500
8501 2013-09-02  Pierre Muller  <muller@sourceware.org>
8502
8503         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8504         or WriteProcessMemory complete successfully and handle
8505         ERROR_PARTIAL_COPY error.
8506
8507 2013-09-02  Pedro Alves  <palves@redhat.com>
8508
8509         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8510         error instead of EIO.
8511
8512 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8513
8514         PR server/15604
8515         * linux-low.c: Include filestuff.h.
8516         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8517         * lynx-low.c: Include filestuff.h.
8518         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8519         * server.c: Include filestuff.h.
8520         (main): Call notice_open_fds.
8521         * spu-low.c: Include filestuff.h.
8522         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8523
8524 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8525
8526         * Makefile.in: Explain why ../target and ../nat are not
8527         listed as include file search paths.
8528         (linux-waitpid.o): New object file rule.
8529         * configure.srv (srv_native_linux_obj): New variable.
8530         Replace all occurrences of linux native object files with
8531         $srv_native_linux_obj.
8532         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8533         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8534         (linux_enable_event_reporting): Remove declaration.
8535         (my_waitpid): Moved to common/linux-waitpid.c.
8536         (linux_wait_for_event): Pass ptid when calling
8537         linux_enable_event_reporting.
8538         (linux_supports_tracefork_flag): Remove.
8539         (linux_enable_event_reporting): Likewise.
8540         (linux_tracefork_grandchild): Remove.
8541         (STACK_SIZE): Moved to common/linux-ptrace.c.
8542         (linux_tracefork_child): Remove.
8543         (linux_test_for_tracefork): Remove.
8544         (linux_look_up_symbols): Call linux_supports_traceclone.
8545         (initialize_low): Remove call to linux_test_for_tracefork.
8546         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8547         common/linux-ptrace.h.
8548         (PTRACE_TYPE_ARG4): Likewise.
8549         Include linux-ptrace.h.
8550
8551 2013-08-21  Pedro Alves  <palves@redhat.com>
8552
8553         * config.in: Renegerate.
8554
8555 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8556
8557         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8558         (SFILES): Remove $(srcdir)/common/target-common.c and
8559         add $(srcdir)/target/waitstatus.c.
8560         (OBS): Remove target-common.o and add waitstatus.o.
8561         (server_h): Remove $(srcdir)/../common/target-common.h and
8562         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8563         and $(srcdir)/../target/waitstatus.h.
8564         (target-common.o): Remove.
8565         (waitstatus.o): New target object file.
8566         * target.h: Do not include target-common.h and
8567         include target/resume.h, target/wait.h and
8568         target/waitstatus.h.
8569
8570 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8571
8572         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8573         to PTRACE_TYPE_ARG3.
8574         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8575         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8576         PTRACE_TYPE_ARG4.
8577         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8578         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8579
8580 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8581             Daniel Jacobowitz  <dan@codesourcery.com>
8582             Yao Qi  <yao@codesourcery.com>
8583
8584         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8585         (mips-linux-watch.o): New rule.
8586         (mips_linux_watch_h): New variable.
8587         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8588         srv_tgtobj.
8589         * linux-mips-low.c: Include mips-linux-watch.h.
8590         (struct arch_process_info, struct arch_lwp_info): New.
8591         (update_watch_registers_callback): New function.
8592         (mips_linux_new_process, mips_linux_new_thread) New functions.
8593         (mips_linux_prepare_to_resume, mips_insert_point): New
8594         functions.
8595         (mips_remove_point, mips_stopped_by_watchpoint): New
8596         functions.
8597         (rsp_bp_type_to_target_hw_bp_type): New function.
8598         (mips_stopped_data_address): New function.
8599         (the_low_target): Add watchpoint support functions.
8600
8601 2013-07-27  Yao Qi  <yao@codesourcery.com>
8602
8603         * i386-low.c: Include break-common.h.
8604         (enum target_hw_bp_type): Remove.
8605
8606 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8607
8608         * Makefile.in (SFILES): /common/target-common.c.
8609         (OBS): Add target-common.o.
8610         (server_h): Add $(srcdir)/../common/target-common.h.
8611         (target-common.o): New target.
8612         * server.c (queue_stop_reply_callback): Free
8613         status string after use.
8614         * target.c (target_waitstatus_to_string): Remove.
8615         * target.h: Include target-common.h.
8616         (resume_kind): Likewise.
8617         (target_waitkind): Likewise.
8618         (target_waitstatus): Likewise.
8619         (TARGET_WNOHANG): Likewise.
8620
8621 2013-07-04  Yao Qi  <yao@codesourcery.com>
8622
8623         * Makefile.in (host_alias): Use @host_noncanonical@.
8624         (target_alias): Use @target_noncanonical@.
8625         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8626         ACX_NONCANONICAL_HOST.
8627         * configure: Regenerated.
8628
8629         Revert:
8630         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8631
8632         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8633         * configure: Rebuild.
8634         * Makefile.in (version_host, version_target): Get from configure.
8635         (version.c): Use $(version_host) and $(version_target).
8636
8637 2013-07-03  Pedro Alves  <palves@redhat.com>
8638
8639         * Makefile.in (config.status): Depend on development.sh.
8640         * acinclude.m4: Include libmcheck.m4.
8641         * configure: Regenerate.
8642
8643 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8644
8645         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8646         attribute inside the parentheses.
8647         (winapi_DebugSetProcessKillOnExit): Ditto.
8648         (winapi_DebugBreakProcess): Ditto.
8649         (winapi_GenerateConsoleCtrlEvent): Ditto.
8650
8651 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8652
8653         * notif.h (notif_event): Add a dummy member to avoid compiler
8654         errors.
8655
8656 2013-07-01  Pedro Alves  <palves@redhat.com>
8657
8658         * hostio.c (HOSTIO_PATH_MAX): Define.
8659         (require_filename, handle_open, handle_unlink, handle_readlink):
8660         Use it.
8661
8662 2013-07-01  Pedro Alves  <palves@redhat.com>
8663
8664         * server.h: Include "pathmax.h".
8665         * linux-low.c: Don't include sys/param.h.
8666         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8667         MAXPATHLEN.
8668         * win32-low.c: Don't include sys/param.h.
8669         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8670
8671 2013-07-01  Pedro Alves  <palves@redhat.com>
8672
8673         * event-loop.c: Don't check HAVE_UNISTD_H before including
8674         <unistd.h>.
8675         * gdbreplay.c: Likewise.
8676         * remote-utils.c: Likewise.
8677         * server.c: Likewise.
8678         * configure.ac: Don't check for unistd.h.
8679         * configure: Regenerate.
8680
8681 2013-06-28  Tom Tromey  <tromey@redhat.com>
8682
8683         * Makefile.in (version.c): Use version.in, not
8684         common/version.in.
8685
8686 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8687
8688         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8689         * configure: Rebuild.
8690         * Makefile.in (version_host, version_target): Get from configure.
8691         (version.c): Use $(version_host) and $(version_target).
8692
8693 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8694
8695         Fix trace-status to output user name without trailing colon.
8696         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8697
8698 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8699
8700         Fix trace-status to output proper start-time and stop-time.
8701         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8702         output start time and stop time in hex as gdb expects.
8703
8704 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8705
8706         * tracepoint.c (build_traceframe_info_xml): Output trace state
8707         variables present in the trace buffer.
8708
8709 2013-06-24  Tom Tromey  <tromey@redhat.com>
8710
8711         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8712         create-version.sh.
8713         (version.o): Remove.
8714         * gdbreplay.c: Include version.h.
8715         (version, host_name): Don't declare.
8716         * server.h: Include version.h.
8717         (version, host_name): Don't declare.
8718
8719 2013-06-12  Pedro Alves  <palves@redhat.com>
8720
8721         * linux-x86-low.c (linux_is_elf64): Delete global.
8722         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8723         with local linux_pid_exe_is_elf_64_file use.
8724
8725 2013-06-11  Pedro Alves  <palves@redhat.com>
8726
8727         * linux-low.c (regset_disabled, disable_regset): New functions.
8728         (regsets_fetch_inferior_registers)
8729         (regsets_store_inferior_registers): Use them.
8730         (initialize_regsets_info); Don't allocate the disabled_regsets
8731         array here.
8732         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8733         comment.
8734
8735 2013-06-11  Pedro Alves  <palves@redhat.com>
8736
8737         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8738         xmalloc.
8739
8740 2013-06-11  Pedro Alves  <palves@redhat.com>
8741
8742         * linux-x86-low.c (initialize_low_arch): Call
8743         init_registers_x32_avx_linux.
8744
8745 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8746
8747         Fix compatibility with Android Bionic.
8748         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8749         it is not empty.
8750
8751 2013-06-07  Pedro Alves  <palves@redhat.com>
8752
8753         PR server/14823
8754         * Makefile.in (OBS): Add tdesc.o.
8755         (IPA_OBJS): Add tdesc-ipa.o.
8756         (tdesc-ipa.o): New rule.
8757         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8758         interface.
8759         * linux-low.c (new_inferior): Delete.
8760         (disabled_regsets, num_regsets): Delete.
8761         (linux_add_process): Adjust to set the new per-process
8762         new_inferior flag.
8763         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8764         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8765         was a stop.  When calling arch_setup, switch the current inferior
8766         to the thread that got an event.
8767         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8768         (regsets_fetch_inferior_registers)
8769         (regsets_store_inferior_registers): New regsets_info parameter.
8770         Adjust to use it.
8771         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8772         use it.
8773         (register_addr, fetch_register, store_register): New usrregs_info
8774         parameter.  Adjust to use it.
8775         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8776         parameter regs_info.  Adjust to use it.
8777         (linux_fetch_registers): Get the current inferior's regs_info, and
8778         adjust to use it.
8779         (linux_store_registers): Ditto.
8780         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8781         (initialize_low): Don't initialize the target_regsets here.  Call
8782         initialize_low_arch.
8783         * linux-low.h (target_regsets): Delete declaration.
8784         (struct regsets_info): New.
8785         (struct usrregs_info): New.
8786         (struct regs_info): New.
8787         (struct process_info_private) <new_inferior>: New field.
8788         (struct linux_target_ops): Delete the num_regs, regmap, and
8789         regset_bitmap fields.  New field regs_info.
8790         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8791         * i387-fp.c (num_xmm_registers): Delete.
8792         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8793         calls to new interface.
8794         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8795         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8796         Infer the number of xmm registers from the regcache's target
8797         description.
8798         * i387-fp.h (num_xmm_registers): Delete.
8799         * inferiors.c (add_thread): Don't install the thread's regcache
8800         here.
8801         * proc-service.c (gregset_info): Fetch the current inferior's
8802         regs_info.  Adjust to use it.
8803         * regcache.c: Include tdesc.h.
8804         (register_bytes, reg_defs, num_registers)
8805         (gdbserver_expedite_regs): Delete.
8806         (get_thread_regcache): If the thread doesn't have a regcache yet,
8807         create one, instead of aborting gdbserver.
8808         (regcache_invalidate_one): Rename to ...
8809         (regcache_invalidate_thread): ... this.
8810         (regcache_invalidate_one): New.
8811         (regcache_invalidate): Only invalidate registers of the current
8812         process.
8813         (init_register_cache): Add target_desc parameter, and use it.
8814         (new_register_cache): Ditto.  Assert the target description has a
8815         non zero registers_size.
8816         (regcache_cpy): Add assertions.  Adjust.
8817         (realloc_register_cache, set_register_cache): Delete.
8818         (registers_to_string, registers_from_string): Adjust.
8819         (find_register_by_name, find_regno, find_register_by_number)
8820         (register_cache_size): Add target_desc parameter, and use it.
8821         (free_register_cache_thread, free_register_cache_thread_one)
8822         (regcache_release, register_cache_size): New.
8823         (register_size): Add target_desc parameter, and use it.
8824         (register_data, supply_register, supply_register_zeroed)
8825         (supply_regblock, supply_register_by_name, collect_register)
8826         (collect_register_as_string, collect_register_by_name): Adjust.
8827         * regcache.h (struct target_desc): Forward declare.
8828         (struct regcache) <tdesc>: New field.
8829         (init_register_cache, new_register_cache): Add target_desc
8830         parameter.
8831         (regcache_invalidate_thread): Declare.
8832         (regcache_invalidate_one): Delete declaration.
8833         (regcache_release): Declare.
8834         (find_register_by_number, register_cache_size, register_size)
8835         (find_regno): Add target_desc parameter.
8836         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8837         declarations.
8838         * remote-utils.c: Include tdesc.h.
8839         (outreg, prepare_resume_reply): Adjust.
8840         * server.c: Include tdesc.h.
8841         (gdbserver_xmltarget): Delete declaration.
8842         (get_features_xml, process_serial_event): Adjust.
8843         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8844         declare.
8845         (struct process_info) <tdesc>: New field.
8846         (ipa_tdesc): Declare.
8847         * tdesc.c: New file.
8848         * tdesc.h: New file.
8849         * tracepoint.c: Include tdesc.h.
8850         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8851         (get_context_regcache): Adjust to pass ipa_tdesc down.
8852         (do_action_at_tracepoint): Adjust to get the register cache size
8853         from the context regcache's description.
8854         (traceframe_walk_blocks): Adjust to get the register cache size
8855         from the current trace frame's description.
8856         (traceframe_get_pc): Adjust to get current trace frame's
8857         description and pass it down.
8858         (gdb_collect): Adjust to get the register cache size from the
8859         IPA's description.
8860         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8861         (gdbserver_xmltarget): Delete.
8862         (initialize_low_tracepoint): Set the ipa's target description.
8863         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8864         (initialize_low_tracepoint): Set the ipa's target description.
8865         * linux-x86-low.c: Include tdesc.h.
8866         [__x86_64__] (is_64bit_tdesc): New.
8867         (ps_get_thread_area, x86_get_thread_area): Use it.
8868         (i386_cannot_store_register): Rename to ...
8869         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8870         (i386_cannot_fetch_register): Rename to ...
8871         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8872         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8873         to new interface.
8874         (target_regsets): Rename to ...
8875         (x86_regsets): ... this.
8876         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8877         interface.
8878         (x86_siginfo_fixup): Use is_64bit_tdesc.
8879         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8880         (tdesc_x32_avx_linux, tdesc_x32_linux)
8881         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8882         Declare.
8883         (x86_linux_update_xmltarget): Delete.
8884         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8885         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8886         (AMD64_LINUX_USER64_CS): New.
8887         (x86_linux_read_description): New, based on
8888         x86_linux_update_xmltarget.
8889         (same_process_callback): New.
8890         (x86_arch_setup_process_callback): New.
8891         (x86_linux_update_xmltarget): New.
8892         (x86_regsets_info): New.
8893         (amd64_linux_regs_info): New.
8894         (i386_linux_usrregs_info): New.
8895         (i386_linux_regs_info): New.
8896         (x86_linux_regs_info): New.
8897         (x86_arch_setup): Reimplement.
8898         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8899         (x86_emit_ops): Ditto.
8900         (the_low_target): Adjust.  Install x86_linux_regs_info,
8901         x86_cannot_fetch_register, and x86_cannot_store_register.
8902         (initialize_low_arch): New.
8903         * linux-ia64-low.c (tdesc_ia64): Declare.
8904         (ia64_fetch_register): Adjust.
8905         (ia64_usrregs_info, regs_info): New globals.
8906         (ia64_regs_info): New function.
8907         (the_low_target): Adjust.
8908         (initialize_low_arch): New function.
8909         * linux-sparc-low.c (tdesc_sparc64): Declare.
8910         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8911         Adjust.
8912         (sparc_arch_setup): New function.
8913         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8914         (the_low_target): Adjust.
8915         (initialize_low_arch): New function.
8916         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8917         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8918         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8919         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8920         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8921         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8922         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8923         (tdesc_powerpc_isa205_vsx64l): Declare.
8924         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8925         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8926         (ppc_set_pc, ppc_get_hwcap): Adjust.
8927         (ppc_usrregs_info): Forward declare.
8928         (!__powerpc64__) ppc_regmap_adjusted: New global.
8929         (ppc_arch_setup): Adjust to the current process'es target
8930         description.
8931         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8932         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8933         (ppc_store_evrregset): Adjust.
8934         (target_regsets): Rename to ...
8935         (ppc_regsets): ... this, and make static.
8936         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8937         (ppc_regs_info): New function.
8938         (the_low_target): Adjust.
8939         (initialize_low_arch): New function.
8940         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8941         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8942         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8943         (tdesc_s390x_linux64v2): Declare.
8944         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8945         (s390_fill_gregset, s390_store_last_break): Adjust.
8946         (target_regsets): Rename to ...
8947         (s390_regsets): ... this, and make static.
8948         (s390_get_pc, s390_set_pc): Adjust.
8949         (s390_get_hwcap): New target_desc parameter, and use it.
8950         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8951         (s390_arch_setup): Adjust to set the current process'es target
8952         description.  Don't adjust the regmap.
8953         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8954         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8955         (regs_info_3264): New globals.
8956         (s390_regs_info): New function.
8957         (the_low_target): Adjust.
8958         (initialize_low_arch): New function.
8959         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8960         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8961         [__mips64] (init_registers_mips_linux)
8962         (init_registers_mips_dsp_linux): Delete defines.
8963         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8964         (have_dsp): New global.
8965         (mips_read_description): New, based on mips_arch_setup.
8966         (mips_arch_setup): Reimplement.
8967         (get_usrregs_info): New function.
8968         (mips_cannot_fetch_register, mips_cannot_store_register)
8969         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8970         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8971         (target_regsets): Rename to ...
8972         (mips_regsets): ... this, and make static.
8973         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8974         (dsp_regs_info, regs_info): New globals.
8975         (mips_regs_info): New function.
8976         (the_low_target): Adjust.
8977         (initialize_low_arch): New function.
8978         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8979         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8980         Declare.
8981         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8982         (arm_read_description): New, with bits factored from
8983         arm_arch_setup.
8984         (arm_arch_setup): Reimplement.
8985         (target_regsets): Rename to ...
8986         (arm_regsets): ... this, and make static.
8987         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8988         (arm_regs_info): New function.
8989         (the_low_target): Adjust.
8990         (initialize_low_arch): New function.
8991         * linux-m68k-low.c (tdesc_m68k): Declare.
8992         (target_regsets): Rename to ...
8993         (m68k_regsets): ... this, and make static.
8994         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8995         (m68k_regs_info): New function.
8996         (m68k_arch_setup): New function.
8997         (the_low_target): Adjust.
8998         (initialize_low_arch): New function.
8999         * linux-sh-low.c (tdesc_sharch): Declare.
9000         (target_regsets): Rename to ...
9001         (sh_regsets): ... this, and make static.
9002         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9003         (sh_regs_info, sh_arch_setup): New functions.
9004         (the_low_target): Adjust.
9005         (initialize_low_arch): New function.
9006         * linux-bfin-low.c (tdesc_bfin): Declare.
9007         (bfin_arch_setup): New function.
9008         (bfin_usrregs_info, regs_info): New globals.
9009         (bfin_regs_info): New function.
9010         (the_low_target): Adjust.
9011         (initialize_low_arch): New function.
9012         * linux-cris-low.c (tdesc_cris): Declare.
9013         (cris_arch_setup): New function.
9014         (cris_usrregs_info, regs_info): New globals.
9015         (cris_regs_info): New function.
9016         (the_low_target): Adjust.
9017         (initialize_low_arch): New function.
9018         * linux-cris-low.c (tdesc_crisv32): Declare.
9019         (cris_arch_setup): New function.
9020         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9021         (cris_regs_info): New function.
9022         (the_low_target): Adjust.
9023         (initialize_low_arch): New function.
9024         * linux-m32r-low.c (tdesc_m32r): Declare.
9025         (m32r_arch_setup): New function.
9026         (m32r_usrregs_info, regs_info): New globals.
9027         (m32r_regs_info): Adjust.
9028         (initialize_low_arch): New function.
9029         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9030         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9031         (tic6x_usrregs_info): Forward declare.
9032         (tic6x_read_description): New function, based on ...
9033         (tic6x_arch_setup): ... this.  Reimplement.
9034         (target_regsets): Rename to ...
9035         (tic6x_regsets): ... this, and make static.
9036         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9037         (tic6x_regs_info): New function.
9038         (the_low_target): Adjust.
9039         (initialize_low_arch): New function.
9040         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9041         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9042         (target_regsets): Rename to ...
9043         (xtensa_regsets): ... this, and make static.
9044         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9045         globals.
9046         (xtensa_arch_setup, xtensa_regs_info): New functions.
9047         (the_low_target): Adjust.
9048         (initialize_low_arch): New function.
9049         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9050         (nios2_arch_setup): Set the current process'es tdesc.
9051         (target_regsets): Rename to ...
9052         (nios2_regsets): ... this.
9053         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9054         (nios2_regs_info): New function.
9055         (the_low_target): Adjust.
9056         (initialize_low_arch): New function.
9057         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9058         (aarch64_arch_setup): Set the current process'es tdesc.
9059         (target_regsets): Rename to ...
9060         (aarch64_regsets): ... this.
9061         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9062         (aarch64_regs_info): New function.
9063         (the_low_target): Adjust.
9064         (initialize_low_arch): New function.
9065         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9066         globals.
9067         (target_regsets): Rename to ...
9068         (tile_regsets): ... this.
9069         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9070         (tile_regs_info): New function.
9071         (tile_arch_setup): Set the current process'es tdesc.
9072         (the_low_target): Adjust.
9073         (initialize_low_arch): New function.
9074         * spu-low.c (tdesc_spu): Declare.
9075         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9076         * win32-arm-low.c (tdesc_arm): Declare.
9077         (arm_arch_setup): New function.
9078         (the_low_target): Install arm_arch_setup instead of
9079         init_registers_arm.
9080         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9081         (init_windows_x86): Rename to ...
9082         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9083         (the_low_target): Adjust.
9084         * win32-low.c (win32_tdesc): New global.
9085         (child_add_thread): Don't create the thread cache here.
9086         (do_initial_child_stuff): Set the new process'es tdesc.
9087         * win32-low.h (struct target_desc): Forward declare.
9088         (win32_tdesc): Declare.
9089         * lynx-i386-low.c (tdesc_i386): Declare global.
9090         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9091         * lynx-low.c (lynx_tdesc): New global.
9092         (lynx_add_process): Set the new process'es tdesc.
9093         * lynx-low.h (struct target_desc): Forward declare.
9094         (lynx_tdesc): Declare global.
9095         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9096         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9097         * nto-low.c (nto_tdesc): New global.
9098         (do_attach): Set the new process'es tdesc.
9099         * nto-low.h (struct target_desc): Forward declare.
9100         (nto_tdesc): Declare.
9101         * nto-x86-low.c (tdesc_i386): Declare.
9102         (nto_x86_arch_setup): Set `nto_tdesc'.
9103
9104 2013-06-04  Gary Benson  <gbenson@redhat.com>
9105
9106         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9107         to qSupported response when appropriate.
9108         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9109         with nonzero-length annex.
9110         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9111         arguments supplied in annex.
9112
9113 2013-05-31  Doug Evans  <dje@google.com>
9114
9115         PR server/15594
9116         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9117         64 bits in 64-cross-32 environment.
9118
9119 2013-05-28  Pedro Alves  <palves@redhat.com>
9120
9121         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9122         (aarch64-without-fpu.c): Delete rule.
9123         * configure.srv (aarch64*-*-linux*): Remove references to
9124         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9125         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9126         declaration.
9127
9128 2013-05-24  Pedro Alves  <palves@redhat.com>
9129
9130         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9131         instead of strchr/decode_address.  Error if the range isn't split
9132         with a ','.  Don't assume there's be a ':' in the action.
9133
9134 2013-05-23  Yao Qi  <yao@codesourcery.com>
9135             Pedro Alves  <palves@redhat.com>
9136
9137         * linux-low.c (lwp_in_step_range): New function.
9138         (linux_wait_1): If the thread was range stepping and stopped
9139         outside the stepping range, report the stop to GDB.  Otherwise,
9140         continue stepping.  Add range stepping debug output.
9141         (linux_set_resume_request): Copy the step range from the resume
9142         request to the lwp.
9143         (linux_supports_range_stepping): New.
9144         (linux_target_ops) <supports_range_stepping>: Set to
9145         linux_supports_range_stepping.
9146         * linux-low.h (struct linux_target_ops)
9147         <supports_range_stepping>: New field.
9148         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9149         * linux-x86-low.c (x86_supports_range_stepping): New.
9150         (the_low_target) <supports_range_stepping>: Set to
9151         x86_supports_range_stepping.
9152         * server.c (handle_v_cont): Handle 'r' action.
9153         (handle_v_requests): Append ";r" if the target supports range
9154         stepping.
9155         * target.h (struct thread_resume) <step_range_start,
9156         step_range_end>: New fields.
9157         (struct target_ops) <supports_range_stepping>:
9158         New field.
9159         (target_supports_range_stepping): New macro.
9160
9161 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9162
9163         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9164         confusion in comment.
9165
9166 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9167
9168         * lynx-low.c (struct process_info_private): New type.
9169         (lynx_add_process): New function.
9170         (lynx_create_inferior, lynx_attach): Replace calls to
9171         add_process by calls to lynx_add_process.
9172         (lynx_resume): If PTID is null, then try using
9173         current_process()->private->last_wait_event_ptid.
9174         Add comments.
9175         (lynx_clear_inferiors): Delete.  The contents of that function
9176         has been inlined in lynx_mourn;
9177         (lynx_wait_1): Save the ptid in the process's private data.
9178         (lynx_mourn): Free the process' private data.  Replace call
9179         to lynx_clear_inferiors by call to clear_inferiors.
9180
9181 2013-05-17  Yao Qi  <yao@codesourcery.com>
9182
9183         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9184         the right place.
9185
9186 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9187
9188         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9189         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9190         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9191         PT_TEXT_END_ADDR guards.  Update comments.
9192         (linux_target_op) <read_offsets>: Conditionally define to
9193         linux_read_offsets if the target is UCLIBC and if it defines
9194         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9195
9196 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9197             Andrew Jenner  <andrew@codesourcery.com>
9198
9199         * Makefile.in (SFILES): Add linux-nios2-low.c.
9200         (clean): Add action to delete nios2-linux.c.
9201         (nios2-linux.c): New rule.
9202         * configure.srv: Add nios2*-*-linux*.
9203         * linux-nios2-low.c: New.
9204
9205 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9206
9207         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9208
9209 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9210
9211         PR gdb/15186
9212         * ax.c (ax_printf): Add fflush.
9213
9214 2013-04-22  Tom Tromey  <tromey@redhat.com>
9215
9216         * Makefile.in (SFILES): Add filestuff.c.
9217         (OBS): Add filestuff.o.
9218         (filestuff.o): New target.
9219         * config.in, configure: Rebuild.
9220         * configure.ac: Check for fdwalk, pipe2.
9221
9222 2013-04-17  Pedro Alves  <palves@redhat.com>
9223
9224         * configure.ac (USE_THREAD_DB): Delete variable.
9225         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9226         Don't AC_SUBST USE_THREAD_DB.
9227         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9228         * config.in, configure: Regenerate.
9229
9230 2013-04-16  Pedro Alves  <palves@redhat.com>
9231
9232         * linux-low.h (struct lwp_info) <thread_known>: Move under
9233         the USE_THREAD_DB #ifdef.
9234
9235 2013-04-16  Pedro Alves  <palves@redhat.com>
9236
9237         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9238         (linux-low.o): Delete rule.
9239         * linux-low.h: Always include "gdb_thread_db.h" instead of
9240         conditionally including thread_db.h.
9241         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9242         HAVE_THREAD_DB_H.
9243
9244 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9245
9246         * Makefile.in (install-only): Fix make install regression.
9247
9248 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9249
9250         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9251         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9252         installation.
9253         * gdbserver.1: Remove.
9254
9255 2013-03-22  Pedro Alves  <palves@redhat.com>
9256
9257         * linux-low.c (handle_extended_wait): Don't call
9258         linux_enable_event_reporting.
9259
9260 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9261
9262         PR build/9098:
9263         * Makefile.in (SHELL): Use @SHELL@.
9264
9265 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9266
9267         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9268         compiler warning.
9269
9270 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9271
9272         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9273         Remove extraneous NULL element.
9274
9275 2013-03-13  Yao Qi  <yao@codesourcery.com>
9276
9277         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9278         'V' block in trace frame.
9279
9280 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9281
9282         * target.h (struct target_ops): Add btrace ops.
9283         (target_supports_btrace): New macro.
9284         (target_enable_btrace): New macro.
9285         (target_disable_btrace): New macro.
9286         (target_read_btrace): New macro.
9287         * gdbthread.h (struct thread_info): Add btrace field.
9288         * server.c: Include btrace-common.h.
9289         (handle_btrace_general_set): New function.
9290         (handle_btrace_enable): New function.
9291         (handle_btrace_disable): New function.
9292         (handle_general_set): Call handle_btrace_general_set.
9293         (handle_qxfer_btrace): New function.
9294         (struct qxfer qxfer_packets[]): Add btrace entry.
9295         * inferiors.c (remove_thread): Disable btrace.
9296         * linux-low: Include linux-btrace.h.
9297         (linux_low_enable_btrace): New function.
9298         (linux_low_read_btrace): New function.
9299         (linux_target_ops): Add btrace ops.
9300         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9301         Add srv_linux_btrace=yes.
9302         (x86_64-*-linux*): Add linux-btrace.o.
9303         Add srv_linux_btrace=yes.
9304         * configure.ac: Define HAVE_LINUX_BTRACE.
9305         * config.in: Regenerated.
9306         * configure: Regenerated.
9307
9308 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9309
9310         * server.c (handle_qxfer): Preserve error message if -3 is
9311         returned.
9312         (qxfer): Document the -3 return value.
9313
9314 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9315
9316         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9317         (linux_btrace_h): New variable.
9318         (linux-btrace.o): New rule.
9319
9320 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9321             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9322
9323         * tracepoint.c (trace_buffer_size): New global.
9324         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9325         (init_trace_buffer): Change to one-argument function. Allocate
9326         trace buffer memory.
9327         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9328         handle QTBuffer:size packet.
9329         (cmd_bigqtbuffer_size): New function.
9330         (initialize_tracepoint): Call init_trace_buffer with
9331         DEFAULT_TRACE_BUFFER_SIZE.
9332         * server.c (handle_query): Add QTBuffer:size in the
9333         supported packets.
9334
9335 2013-03-07  Yao Qi  <yao@codesourcery.com>
9336
9337         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9338         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9339         of -1.
9340         (cmd_qtsp): Adjust condition.  Do post increment.
9341         Set cur_action and cur_step_action back to 0.
9342
9343 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9344
9345         PR server/15236
9346         * linux-low.c (linux_write_memory): Return early success if LEN is
9347         zero.
9348
9349 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9350
9351         * configure.srv: Add x86_64-*-cygwin* as target.
9352
9353 2013-02-28  Tom Tromey  <tromey@redhat.com>
9354
9355         * configure.ac: Invoke AC_SYS_LARGEFILE.
9356         * configure, config.in: Rebuild.
9357
9358 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9359
9360         * win32-low.c: Throughout, fix format strings and casts of
9361         printf-like functions to avoid type related warnings on all
9362         platforms.
9363         (get_child_debug_event): Print dwDebugEventCode as hex since
9364         that's how it's usually documented.
9365
9366 2013-02-28  Yao Qi  <yao@codesourcery.com>
9367
9368         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9369         pulongest.
9370
9371 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9372
9373         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9374         (reg-tilegx32.c): New rule.
9375         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9376         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9377         different register info initializer according to elf class.
9378         (init_registers_tilgx32): New function.  The tilegx32 register info
9379         initializer.
9380         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9381         (tile_store_gregset): Likewise.
9382
9383 2013-02-27  Yao Qi  <yao@codesourcery.com>
9384
9385         * server.c (process_point_options): Print debug message when
9386         debug_threads is true.
9387
9388 2013-02-26  Yao Qi  <yao@codesourcery.com>
9389
9390         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9391
9392 2013-02-19  Pedro Alves  <palves@redhat.com>
9393             Kai Tietz <ktietz@redhat.com>
9394
9395         PR gdb/15161
9396
9397         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9398         instead of strtoul to extract address from packet.
9399         (process_serial_event) <'z'>: Likewise.
9400
9401 2013-02-18  Yao Qi  <yao@codesourcery.com>
9402
9403         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9404
9405 2013-02-14  Pedro Alves  <palves@redhat.com>
9406
9407         Plug memory leak.
9408
9409         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9410         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9411
9412 2013-02-14  Pedro Alves  <palves@redhat.com>
9413
9414         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9415
9416 2013-02-14  Pedro Alves  <palves@redhat.com>
9417
9418         * tracepoint.c (save_string): Delete.
9419         (add_tracepoint_action): Use savestring instead of save_string.
9420
9421 2013-02-12  Pedro Alves  <palves@redhat.com>
9422
9423         * linux-xtensa-low.c: Ditto.
9424         * xtensa-xtregs.c: Ditto.
9425
9426 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9427
9428         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9429         thread_db.
9430
9431 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9432
9433         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9434         aarch64_num_wp_regs and aarch64_num_bp_regs to
9435         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9436
9437 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9438
9439         * linux-aarch64-low.c (ps_get_thread_area): Replace
9440         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9441
9442 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9443             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9444             Nigel Stephens  <nigel.stephens@arm.com>
9445             Yufeng Zhang  <yufeng.zhang@arm.com>
9446
9447         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9448         (aarch64.c, aarch64-without-fpu.c): New targets.
9449         * configure.srv (aarch64*-*-linux*): New.
9450         * linux-aarch64-low.c: New file.
9451
9452 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9453
9454         * linux-low.c (handle_extended_wait, linux_create_inferior)
9455         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9456         (dequeue_one_deferred_signal, linux_resume_one_thread)
9457         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9458         (linux_tracefork_grandchild, linux_test_for_tracefork)
9459         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9460         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9461         where the argument is 0.
9462
9463 2013-01-25  Yao Qi  <yao@codesourcery.com>
9464
9465         * event-loop.c: Include "queue.h".
9466         (gdb_event_p): New typedef.
9467         (struct gdb_event) <next_event>: Remove.
9468         (event_queue): Change to QUEUE(gdb_event_p).
9469         (async_queue_event): Remove.
9470         (gdb_event_xfree): New.
9471         (initialize_event_loop): New.
9472         (process_event): Use API from QUEUE.
9473         (wait_for_event): Likewise.
9474         * server.c (main): Call initialize_event_loop.
9475         * server.h (initialize_event_loop): Declare.
9476
9477 2013-01-18  Yao Qi  <yao@codesourcery.com>
9478
9479         * ax.h (struct eval_agent_expr_context): New.
9480         (gdb_eval_agent_expr): Update declaration.
9481         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9482         TFRAME.  Add new argument CTX.
9483         * server.h (struct eval_agent_expr_context): Declare.
9484         (agent_mem_read, agent_tsv_read): Update declaration.
9485         (agent_mem_read_string): Likewise.
9486         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9487         (add_traceframe_block): Add new argument TPOINT.
9488         Increase TPOINT->traceframe_usage.
9489         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9490         eval_tracepoint_agent_expr.
9491         (condition_true_at_tracepoint): Likewise.
9492         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9493         (agent_mem_read_string, agent_tsv_read): Likewise.
9494
9495 2013-01-16  Yao Qi  <yao@codesourcery.com>
9496
9497         * linux-low.c (linux_resume_one_lwp): Don't check
9498         'lwp->bp_reinsert != 0'.
9499
9500 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9501             Pedro Alves  <palves@redhat.com>
9502
9503         * lynx-low.c (ptrace_request_to_str): Define a temporary
9504         macro and use it to simplify this function's implementation.
9505
9506 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9507
9508         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9509         sets errno.
9510
9511 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9512
9513         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9514
9515 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9516
9517         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9518
9519 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9520
9521         * lynx-low.c (lynx_resume): Use the resume_info parameter
9522         to determine the ptid for the lynx_ptrace call, unless
9523         it is equal to minus_one_ptid, in which case we use the
9524         ptid of the current_inferior.
9525         (lynx_wait_1): After having received a thread create/exit
9526         event, resume the inferior's execution using the signaling
9527         thread's ptid, rather than the old ptid.
9528
9529 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9530
9531         * lynx-low.c (lynx_resume): Delete variable ret.
9532
9533 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9534
9535         * gdbreplay.c (gdbreplay_version): Update copyright year.
9536         * server.c (gdbserver_version): Likewise.
9537
9538 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9539
9540         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9541         new thread.
9542
9543 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9544
9545         * lynx-low.c (ptrace_request_to_str): Add handling for
9546         PTRACE_GETTRACESIG.
9547
9548 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9549
9550         * lynx-low.c (lynx_attach): Delete variable new_process.
9551
9552 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9553
9554         * lynx-low.c (lynx_create_inferior): Delete variable
9555         new_process.
9556
9557 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9558
9559         * lynx-low.c (ptrace_request_to_str): Do not handle
9560         PTRACE_GETTHREADLIST if this macro does not exist.
9561
9562 2012-12-15  Yao Qi  <yao@codesourcery.com>
9563
9564         * Makefile.in (OBS): Add notif.o.
9565         * notif.c, notif.h: New.
9566         * server.c: Include "notif.h".
9567         (struct vstop_notif) <next>: Remove.
9568         <base>: New field.
9569         (queue_stop_reply): Update.
9570         (push_event, send_next_stop_reply): Remove.
9571         (discard_queued_stop_replies): Update.
9572         (notif_stop): New variable.
9573         (handle_v_stopped): Remove.
9574         (handle_v_requests): Don't call handle_v_stopped.  Call
9575         handle_ack_notif instead.
9576         (queue_stop_reply_callback): Call notif_event_enque instead
9577         of queue_stop_reply.
9578         (handle_status): Don't call send_next_stop_reply, call
9579         notif_write_event instead.
9580         (kill_inferior_callback): Likewise.
9581         (detach_or_kill_inferior_callback): Likewise.
9582         (main): Call initialize_notif.
9583         (process_serial_event): Call QUEUE_is_empty.
9584         (handle_target_event): Call notif_push instead of push event.
9585         * server.h (push_event): Remove declaration.
9586
9587 2012-12-10  Tom Tromey  <tromey@redhat.com>
9588
9589         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9590         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9591         macros.
9592         (.c.o): Rewrite.
9593         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9594         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9595         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9596         (amd64-linux-ipa.o, ax.o): Rewrite.
9597         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9598         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9599         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9600         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9601         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9602         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9603         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9604         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9605         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9606         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9607         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9608         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9609         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9610         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9611         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9612         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9613         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9614         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9615         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9616         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9617         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9618         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9619         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9620         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9621         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9622         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9623         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9624         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9625         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9626         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9627         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9628         (reg-tilegx.o): Remove.
9629         (all_object_files): New macro.
9630         Include .deps files.
9631         * aclocal.m4, configure: Rebuild.
9632         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9633         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9634         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9635
9636 2012-12-05  Tom Tromey  <tromey@redhat.com>
9637
9638         PR gdb/14917:
9639         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9640
9641 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9642
9643         * configure.ac: Check for linux/perf_event.h.
9644         * config.in: Regenerated.
9645         * configure: Regenerated.
9646
9647 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9648
9649         * hostio.c (handle_readlink): Decrease buffer size
9650         parameter passed to readlink by one byte.
9651
9652 2012-11-26  Yao Qi  <yao@codesourcery.com>
9653
9654         * configure.ac (build_warnings): Append '-Wempty-body'.
9655         * configure: Regenerated.
9656         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9657         body.
9658
9659 2012-11-15  Pierre Muller  <muller@sourceware.org>
9660
9661         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9662         * config.in: Regenerate.
9663         * configure: Regenerate.
9664         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9665         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9666         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9667         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9668         header.
9669         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9670         instead of <sys/wait.h> header.
9671         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9672
9673 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9674
9675         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9676         (various make rules): Remove -DGDBSERVER
9677
9678 2012-11-09  Yao Qi  <yao@codesourcery.com>
9679
9680         * spu-low.c (current_ptid): Move it to ..
9681         * gdbthread.h: ... here.  New.
9682         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9683         * server.c (myresume, process_serial_event): Likewise.
9684         * thread-db.c (thread_db_find_new_threads): Likewise.
9685         * tracepoint.c (run_inferior_command): Likewise.
9686
9687 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9688
9689         * server.c (handle_search_memory_1): Include access length in
9690         warning message.
9691
9692 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9693
9694         * linux-crisv32-low.c: Fix compile errors.
9695
9696 2012-09-04  Yao Qi  <yao@codesourcery.com>
9697
9698         * tracepoint.c (cmd_qtsv): Adjust debug message.
9699         Don't check CUR_TPOINT.
9700
9701 2012-08-28  Yao Qi  <yao@codesourcery.com>
9702
9703         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9704         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9705         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9706         Remove declarations of xmalloc, xreallloc, xstrdup and
9707         freeargv.
9708         * Makefile.in (libiberty_h): New.
9709         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9710         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9711
9712 2012-08-23  Yao Qi  <yao@codesourcery.com>
9713
9714         * server.h: Remove declaration of 'xsnprintf'.
9715
9716 2012-08-22  Keith Seitz  <keiths@redhat.com>
9717
9718         * server.h: Include build-gnulib-gbserver/config.h.
9719         * gdbreplay.c: Likewise.
9720
9721 2012-08-08  Doug Evans  <dje@google.com>
9722
9723         * Makefile.in (SFILES): Add gdb_vecs.c.
9724         (OBS): Add gdb_vecs.o.
9725         (gdb_vecs_h, host_defs_h): New variables.
9726         (thread-db.o): Add $(gdb_vecs_h) dependency.
9727         (gdb_vecs.o): New rule.
9728         * thread-db.c: #include "gdb_vecs.h".
9729         (thread_db_load_search): Use a vector to iterate over path elements.
9730         Handle text appearing after "$pdir".
9731
9732         * configure.ac: Add check for strstr.
9733         * config.in: Regenerate.
9734         * configure: Regenerate.
9735
9736 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9737
9738         * hostio.c (handle_pread): If pread fails, fall back to attempting
9739         lseek/read.
9740         (handle_pwrite): Likewise for pwrite.
9741
9742 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9743
9744         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9745         between unsupported TYPE and unimplementable ADDR/LEN combination.
9746         (arm_insert_point): Act on new return value.
9747
9748 2012-07-31  Pedro Alves  <palves@redhat.com>
9749
9750         * server.c (process_point_options): Only skip tokens if we find
9751         one that is unrecognized.  Don't treat 'X' specially while
9752         skipping unrecognized tokens.
9753
9754 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9755
9756         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9757         to 4-byte-align HW breakpoint addresses for Thumb.
9758
9759 2012-07-27  Yao Qi  <yao@codesourcery.com>
9760
9761         PR remote/14161.
9762
9763         * server.h: Declare gdb_agent_about_to_close.
9764         * target.c (kill_inferior): Include "agent.h".
9765         New.  Send command 'kill'.
9766         * target.h (kill_inferior): Removed macro.
9767         * tracepoint.c (gdb_agent_about_to_close): New.
9768         (gdb_agent_helper_thread): Handle command 'close'.
9769         Wait endlessly until the inferior stops.
9770         Install gdb_agent_remove_socket to atexit hook.
9771         (agent_socket_name): New static variable.
9772         (gdb_agent_socket_init): Replace local variable 'name' with
9773         'agent_socket_name'.
9774         (gdb_agent_remove_socket): New.
9775
9776 2012-07-27  Yao Qi  <yao@codesourcery.com>
9777
9778         * server.c (process_point_options): Stop at 'X' when parsing.
9779
9780 2012-07-19  Michael Eager  <eager@eagercon.com>
9781
9782         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9783         to hw_execute.
9784         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9785         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9786         hardware breakpoint.
9787
9788 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9789
9790         * gdbserver/linux-low.c (initialize_low): Call
9791         linux_ptrace_init_warnings.
9792
9793 2012-07-02  Doug Evans  <dje@google.com>
9794
9795         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9796         pointer to int.
9797
9798 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9799
9800         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9801         (ax.o): Add it to build rule.
9802         (ax-ipa.o): Ditto.
9803         (OBS): Add format.o.
9804         (IPA_OBS): Add format.o.
9805         * server.c (handle_query): Claim support for breakpoint commands.
9806         (process_point_options): Add command case.
9807         (process_serial_event): Leave running if there are printfs in
9808         effect.
9809         * mem-break.h (any_persistent_commands): Declare.
9810         (add_breakpoint_commands): Declare.
9811         (gdb_no_commands_at_breakpoint): Declare.
9812         (run_breakpoint_commands): Declare.
9813         * mem-break.c (struct point_command_list): New struct.
9814         (struct breakpoint): New field command_list.
9815         (any_persistent_commands): New function.
9816         (add_commands_to_breakpoint): New function.
9817         (add_breakpoint_commands): New function.
9818         (gdb_no_commands_at_breakpoint): New function.
9819         (run_breakpoint_commands): New function.
9820         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9821         locally.
9822         * ax.c: Include format.h.
9823         (ax_printf): New function.
9824         (gdb_eval_agent_expr): Add printf opcode.
9825
9826 2012-06-13  Yao Qi  <yao@codesourcery.com>
9827
9828         * server.c (start_inferior): Remove duplicated writes to fields
9829         'last_resume_kind' and 'last_status' of 'current_inferior'.
9830
9831 2012-06-12  Yao Qi  <yao@codesourcery.com>
9832             Pedro Alves  <palves@redhat.com>
9833
9834         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9835         comment.
9836         * server.c (handle_v_cont): Extend comment.
9837
9838 2012-06-11  Yao Qi  <yao@codesourcery.com>
9839
9840         * linux-low.c (linux_attach): Add 'static'.
9841
9842 2012-06-06  Yao Qi  <yao@codesourcery.com>
9843
9844         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9845
9846 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9847
9848         Fix gcc -flto compilation warning.
9849         * server.c (main): Make variable multi_mode and attach volatile.
9850
9851 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9852
9853         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9854         if the platform doesn't know about it.
9855
9856 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9857
9858         * Makefile.in (SFILES): Add linux-tile-low.c.
9859         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9860         * configure.srv: Handle tilegx-*-linux*.
9861         * linux-tile-low.c: New file.
9862
9863 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9864
9865         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9866
9867 2012-05-24  Pedro Alves  <palves@redhat.com>
9868
9869         PR gdb/7205
9870
9871         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9872
9873 2012-05-24  Pedro Alves  <palves@redhat.com>
9874
9875         PR gdb/7205
9876
9877         Replace target_signal with gdb_signal throughout.
9878
9879 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9880
9881         * linux-low.c (linux_store_registers): Avoid the copying sequence
9882         when no data has been retrieved by ptrace.
9883
9884 2012-05-22  Will Deacon  <will.deacon@arm.com>
9885
9886         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9887         Include asm/ptrace.h.
9888         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9889         already defined.
9890
9891 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9892
9893         * linux-low.c (linux_store_registers): Don't re-retrieve data
9894         with ptrace that has already been obtained from /proc.  Always
9895         copy any data retrieved with ptrace to the buffer supplied.
9896
9897 2012-05-11  Yao Qi  <yao@codesourcery.com>
9898             Pedro Alves  <palves@redhat.com>
9899
9900         * linux-low.c (enum stopping_threads_kind): New.
9901         (stopping_threads): Change type to `enum stopping_threads_kind'.
9902         (handle_extended_wait): If stopping and suspending threads, leave
9903         the new_lwp suspended too.
9904         (linux_wait_for_event): Adjust.
9905         (stop_all_lwps): Set `stopping_threads' to
9906         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9907         whether we're suspending threads or just stopping them.  Assert no
9908         recursion happens.
9909
9910 2012-04-29  Yao Qi  <yao@codesourcery.com>
9911
9912         * server.h: Move some code to ...
9913         * gdbthread.h: ... here.  New.
9914         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9915         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9916         (nto-low.o, win32-low.o): Likewise.
9917         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9918         * regcache.c, remote-utils.c, server.c: Likewise.
9919         * target.c, tracepoint.c, win32-low.c: Likewise.
9920
9921 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9922
9923         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9924         (PTRACE_ARG4_TYPE): Likewise.
9925         (PTRACE_XFER_TYPE): Likewise.
9926         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9927         ptrace to PTRACE_ARG3_TYPE.
9928         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9929         (PTRACE_ARG4_TYPE): Likewise.
9930         (PTRACE_XFER_TYPE): Likewise.
9931         (linux_detach_one_lwp): Cast fourth argument of
9932         ptrace to long then PTRACE_ARG4_TYPE.
9933         (regsets_fetch_inferior_registers): Cast third argument of
9934         ptrace to long then PTRACE_ARG3_TYPE.
9935         (regsets_store_inferior_registers): Likewise.
9936
9937 2012-04-20  Pedro Alves  <palves@redhat.com>
9938
9939         * configure: Regenerate.
9940
9941 2012-04-19  Pedro Alves  <palves@redhat.com>
9942
9943         * Makefile.in (GNULIB_BUILDDIR): New.
9944         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9945         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9946         (all, install-only, uninstall, clean-info, all-lib, clean): No
9947         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9948         (maintainer-clean realclean distclean): Use subdir_do.
9949         (subdir_do): New.
9950         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9951         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9952         * acinclude.m4: Include acx_configure_dir.m4.
9953         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9954         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9955         ACX_CONFIGURE_DIR.
9956         (GNULIB): New.
9957         (GNULIB_STDINT_H): Adjust.
9958         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9959         * gdbreplay.c: Include build-gnulib/config.h.
9960         * server.h: Likewise.
9961         * aclocal.m4: Regenerate.
9962         * config.in: Regenerate.
9963         * configure: Regenerate.
9964
9965 2012-04-19  Pedro Alves  <palves@redhat.com>
9966
9967         * Makefile.in (LIBGNU, INCGNU): Adjust.
9968         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9969         (all, install-only, uninstall, clean-info, all-lib, clean)
9970         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9971         * configure.ac: Adjust AC_OUTPUT output.
9972         * aclocal.m4: Regenerate.
9973         * configure: Regenerate.
9974
9975 2012-04-19  Pedro Alves  <palves@redhat.com>
9976
9977         * Makefile.in (generated_files): New.
9978         (server_h): Remove the explicit dependency on config.h, and depend
9979         on $generated_files.
9980
9981 2012-04-19  Pedro Alves  <palves@redhat.com>
9982
9983         * Makefile.in (INCGNU): Add -Ignulib.
9984
9985 2012-04-19  Pedro Alves  <palves@redhat.com>
9986
9987         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9988         (INCGNU): ... this, and spell out -I here.
9989         (GNULIB_LIB): Rename to ...
9990         (LIBGNU): ... this.
9991         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9992
9993 2012-04-19  Pedro Alves  <palves@redhat.com>
9994
9995         * config.in: Regenerate.
9996
9997 2012-04-19  Pedro Alves  <palves@redhat.com>
9998
9999         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10000         * server.h (memmem): Remove declaration.
10001         * config.in: Regenerate.
10002         * configure: Regenerate.
10003
10004 2012-04-19  Yao Qi  <yao@codesourcery.com>
10005
10006         * Makefile.in (SFILES): Add common/vec.c.
10007         (OBS): Add vec.o.
10008         (vec.o): New rule.
10009
10010 2012-04-19  Yao Qi  <yao@codesourcery.com>
10011
10012         * remote-utils.c (prepare_resume_reply): Replace with macro
10013         target_core_of_thread.
10014         * server.c (handle_qxfer_threads_proper): Likewise.
10015         * target.h (traget_core_of_thread): New macro.
10016
10017 2012-04-18  Pedro Alves  <palves@redhat.com>
10018
10019         * aclocal.m4: Regenerate.
10020         * configure: Regenerate.
10021
10022 2012-04-16  Yao Qi  <yao@codesourcery.com>
10023
10024         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10025         duplicated on address.
10026
10027 2012-04-16  Yao Qi  <yao@codesourcery.com>
10028
10029         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10030         (struct tracepoint_action_ops) <send>: New field.
10031         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10032         (agent_expr_send, x_tracepoint_action_send): New.
10033         (l_tracepoint_action_send): New.
10034         (cmd_qtdp): Download and install tracepoint
10035         according to `use_agent'.
10036         (run_inferior_command): Add one more parameter `len'.
10037         Update callers.
10038         (tracepoint_send_agent): New.
10039         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10040
10041 2012-04-16  Yao Qi  <yao@codesourcery.com>
10042
10043         * tracepoint.c (download_tracepoints): Moved to ...
10044         (cmd_qtstart): ... here.
10045
10046 2012-04-14  Yao Qi  <yao@codesourcery.com>
10047
10048         * tracepoint.c: Include inttypes.h.
10049         (struct collect_memory_action): Use sized types.
10050         (struct tracepoint): Likewise.
10051         (cmd_qtdp, stop_tracing): Update print specifiers.
10052         (cmd_qtp, response_tracepoint): Likewise.
10053         (collect_data_at_tracepoint): Likewise.
10054         (collect_data_at_step): Likewise.
10055
10056 2012-04-14  Yao Qi  <yao@codesourcery.com>
10057
10058         Import gnulib module inttypes.
10059         * aclocal.m4, config.in, configure: Regenerated.
10060
10061 2012-04-14  Yao Qi  <yao@codesourcery.com>
10062
10063         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10064         Makefile and config.status at last.
10065
10066 2012-04-13  Yao Qi  <yao@codesourcery.com>
10067
10068         * tracepoint.c: Include stdint.h unconditionally.
10069
10070 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10071
10072         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10073         on BFD_HAVE_SYS_PROCFS_TYPE.
10074         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10075         * configure: Regenerate.
10076         * config.in: Likewise.
10077
10078 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10079
10080         * Makefile.in (clean): Also remove x32.c x32-linux.c
10081         x32-avx.c x32-avx-linux.c.
10082         (x32.o): New target.
10083         (x32.c): Likewise.
10084         (x32-linux.o): Likewise.
10085         (x32-linux.c): Likewise.
10086         (x32-avx.o): Likewise.
10087         (x32-avx.c): Likewise.
10088         (x32-avx-linux.o): Likewise.
10089         (x32-avx-linux.c): Likewise.
10090
10091         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10092         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10093         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10094         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10095         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10096         i386/x32-avx-linux.xml.
10097
10098         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10099         (init_registers_x32_avx_linux): Likwise.
10100         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10101         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10102
10103 2012-04-13  Pedro Alves  <palves@redhat.com>
10104
10105         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10106         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10107         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10108         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10109         the sub-make.
10110
10111 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10112
10113         * linux-x86-low.c (compat_x32_clock_t): New.
10114         (compat_x32_siginfo_t): Likewise.
10115         (compat_x32_siginfo_from_siginfo): Likewise.
10116         (siginfo_from_compat_x32_siginfo): Likewise.
10117         (linux_is_elf64): Likewise.
10118         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10119         and siginfo_from_compat_x32_siginfo for x32.
10120         (x86_arch_setup): Set linux_is_elf64.
10121
10122 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10123
10124         PR gdb/13969
10125         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10126         e_machine field.
10127         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10128         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10129         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10130         compatible with process.
10131
10132 2012-04-12  Yao Qi  <yao@codesourcery.com>
10133
10134         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10135         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10136         (install-only, install-info, clean): Handle sub dir gnulib.
10137         (all-lib, am--refresh): New targets.
10138         (memmem.o): Remove target.
10139         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10140         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10141         (AC_REPLACE_FUNCS): Remove memmem.
10142         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10143         (AC_OUTPUT): Generate Makefile in gnulib/.
10144         * aclocal.m4, config.in, configure: Regenerated.
10145
10146 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10147
10148         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10149
10150 2012-04-05  Pedro Alves  <palves@redhat.com>
10151
10152         -Werror=strict-aliasing
10153
10154         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10155         pointer.
10156
10157 2012-04-04  Pedro Alves  <palves@redhat.com>
10158
10159         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10160         (sparc_store_gregset_from_stack, sparc_store_gregset)
10161         (sparc_breakpoint_at): Fix formatting.
10162
10163 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10164
10165         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10166         are available.
10167         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10168         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10169         * config.in: Regenerate.
10170         * configure: Likewise.
10171
10172 2012-03-29  Pedro Alves  <palves@redhat.com>
10173
10174         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10175         Correct ptrace arguments.
10176
10177 2012-03-28  Pedro Alves  <palves@redhat.com>
10178
10179         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10180         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10181         (IA64_FR1_REGNUM): New defines.
10182         (ia64_fetch_register): New.
10183         (the_low_target): Install it.
10184         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10185         field.
10186         * linux-low.c (linux_fetch_registers): Try the
10187         the_low_target.fetch_register hook first.
10188
10189         * linux-arm-low.c (the_low_target): Adjust.
10190         * linux-bfin-low.c (the_low_target): Adjust.
10191         * linux-cris-low.c (the_low_target): Adjust.
10192         * linux-crisv32-low.c (the_low_target): Adjust.
10193         * linux-m32r-low.c (the_low_target): Adjust.
10194         * linux-m68k-low.c (the_low_target): Adjust.
10195         * linux-mips-low.c (the_low_target): Adjust.
10196         * linux-ppc-low.c (the_low_target): Adjust.
10197         * linux-s390-low.c (the_low_target): Adjust.
10198         * linux-sh-low.c (the_low_target): Adjust.
10199         * linux-sparc-low.c (the_low_target): Adjust.
10200         * linux-tic6x-low.c (the_low_target): Adjust.
10201         * linux-x86-low.c (the_low_target): Adjust.
10202         * linux-xtensa-low.c (the_low_target): Adjust.
10203
10204 2012-03-26  Pedro Alves  <palves@redhat.com>
10205
10206         * server.c (handle_qxfer_libraries): Don't bail early if
10207         the_target->qxfer_libraries_svr4 is not NULL.
10208
10209 2012-03-26  Pedro Alves  <palves@redhat.com>
10210
10211         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10212
10213 2012-03-23  Pedro Alves  <palves@redhat.com>
10214
10215         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10216         "library-list-svr4" element's start tag when the the DSO list is
10217         empty.
10218
10219 2012-03-23  Pedro Alves  <palves@redhat.com>
10220
10221         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10222         a variable whose type size is the same as the inferior's pointer
10223         size.
10224
10225 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10226
10227         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10228         struct siginfo.
10229         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10230         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10231         * linux-low.h: Include <signal.h>.
10232         (struct siginfo): Remove forward declaration.
10233         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10234         struct siginfo.
10235
10236 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10237
10238         * .gitignore: Ignore more files.
10239
10240 2012-03-19  Pedro Alves  <palves@redhat.com>
10241             Jan Kratochvil  <jan.kratochvil@redhat.com>
10242
10243         * server.c (cont_thread, general_thread): Add describing comments.
10244         (start_inferior): Clear `cont_thread'.
10245         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10246         of a process.
10247
10248 2012-03-15  Yao Qi  <yao@codesourcery.com>
10249
10250         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10251         handling to ...
10252         (cmd_qtdp): ... here.
10253
10254 2012-03-15  Yao Qi  <yao@codesourcery.com>
10255
10256         * tracepoint.c (struct tracepoint_action_ops): New.
10257         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10258         (m_tracepoint_action_download): New.
10259         (r_tracepoint_action_download): New.
10260         (x_tracepoint_action_download): New.
10261         (l_tracepoint_action_download): New.
10262         (add_tracepoint_action): Install `action->ops' according type.
10263         (download_tracepoint_1): Move code `download' function pointer
10264         of various tracepoint_action_ops.
10265
10266 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10267
10268         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10269         linux_ptrace_attach_warnings.
10270
10271 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10272
10273         * Makefile.in (linux-ptrace.o): New.
10274         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10275         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10276         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10277         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10278         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10279         of these targets.
10280         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10281
10282 2012-03-08  Yao Qi  <yao@codesourcery.com>
10283             Pedro Alves  <palves@redhat.com>
10284
10285         Fix PR server/13392.
10286         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10287         offset of JMP insn.
10288         * tracepoint.c (remove_tracepoint): New.
10289         (cmd_qtdp): Call remove_tracepoint when failed to install.
10290
10291 2012-03-07  Pedro Alves  <palves@redhat.com>
10292
10293         * linux-low.c (get_detach_signal): New.
10294         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10295         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10296         ptrace call.
10297         * server.c (program_signals, program_signals_p): New.
10298         (handle_general_set): Handle QProgramSignals.
10299         * server.h (program_signals, program_signals_p): Declare.
10300
10301 2012-03-05  Pedro Alves  <palves@redhat.com>
10302             Jan Kratochvil  <jan.kratochvil@redhat.com>
10303
10304         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10305         New comment why.
10306
10307 2012-03-03  Yao Qi  <yao@codesourcery.com>
10308
10309         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10310         agent_look_up_symbols.
10311
10312 2012-03-03  Yao Qi  <yao@codesourcery.com>
10313
10314         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10315         (linux-x86-low.o): Likewise.
10316         * server.h: Remove in_process_agent_loaded.
10317         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10318         common/agent.c.
10319         Update callers.
10320
10321 2012-03-03  Yao Qi  <yao@codesourcery.com>
10322
10323         * tracepoint.c (gdb_agent_capability): New global.
10324         (in_process_agent_loaded_ust): Renamed to
10325         `in_process_agent_supports_ust'.
10326         Update callers.
10327         (in_process_agent_supports_ust): Call agent_capability_check.
10328         (clear_installed_tracepoints): Assert that agent supports
10329         agent.
10330
10331 2012-03-03  Yao Qi  <yao@codesourcery.com>
10332
10333         * linux-low.c (linux_supports_agent): New.
10334         (linux_target_ops): Initialize field `supports_agent' with
10335         linux_supports_agent.
10336         * target.h (struct target_ops) <supports_agent>: New.
10337         (target_supports_agent): New macro.
10338         * server.c (handle_general_set): Handle packet 'QAgent'.
10339         (handle_query): Send `QAgent+'.
10340         * Makefile.in (server.o): Depends on agent.h.
10341
10342 2012-03-03  Yao Qi  <yao@codesourcery.com>
10343
10344         * Makefile.in (OBS): Add agent.o.
10345         Add new rule for agent.o.
10346         Track dependence of tracepoint.c on agent.h.
10347         * tracepoint.c (run_inferior_command_1):
10348         (run_inferior_command): Call agent_run_command.
10349         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10350         common/agent.c.
10351         (resume_thread, stop_thread): Likewise.
10352         (gdb_ust_socket_init): Renamed to ...
10353         (gdb_agent_socket_init): ... New.
10354         (gdb_ust_thread): Renamed to ...
10355         (gdb_agent_helper_thread): ... New.
10356         (gdb_ust_init): Move some code to ...
10357         (gdb_agent_init): ... here.  New.
10358         [HAVE_UST]: Call gdb_ust_init.
10359         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10360         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10361         * config.in, configure: Regenerated.
10362
10363 2012-03-02  Pedro Alves  <palves@redhat.com>
10364
10365         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10366         * linux-low.c (struct simple_pid_list): New.
10367         (stopped_pids): New a struct simple_pid_list pointer.
10368         (add_to_pid_list, pull_pid_from_list): New.
10369         (handle_extended_wait): Don't assume the first signal new children
10370         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10371         (linux_wait_for_lwp): Adjust.
10372
10373 2012-03-02  Yao Qi  <yao@codesourcery.com>
10374
10375         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10376         debug log.
10377
10378 2012-03-02  Yao Qi  <yao@codesourcery.com>
10379
10380         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10381         `stop_pc' and `tpoint'.  Update caller.
10382
10383 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10384
10385         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10386         * linux-low.c (use_linux_regsets): New macro.
10387         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10388         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10389         (linux_register_in_regsets): New function.
10390         (usr_fetch_inferior_registers): Skip registers covered by
10391         regsets.
10392         (usr_store_inferior_registers): Likewise.
10393         (usr_fetch_inferior_registers): New macro.
10394         (usr_store_inferior_registers): Likewise.
10395         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10396         (linux_store_registers): Likewise.
10397         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10398         prototype.
10399         (init_registers_mips64_dsp_linux): Likewise.
10400         (init_registers_mips_linux): New macro.
10401         (init_registers_mips_dsp_linux): Likewise.
10402         (mips_dsp_num_regs): Likewise.
10403         (DSP_BASE, DSP_CONTROL): New fallback macros.
10404         (mips_base_regs): New macro.
10405         (mips_regmap): Use it.  Fix the size.
10406         (mips_dsp_regmap): New variable.
10407         (mips_dsp_regset_bitmap): Likewise.
10408         (mips_arch_setup): New function.
10409         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10410         than mips_regmap.
10411         (mips_cannot_store_register): Likewise.
10412         (the_low_target): Update .arch_setup, .num_regs and .regmap
10413         initializers.  Add .regset_bitmap initializer.
10414         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10415         initializer.
10416         * linux-bfin-low.c (the_low_target): Likewise.
10417         * linux-cris-low.c (the_low_target): Likewise.
10418         * linux-crisv32-low.c (the_low_target): Likewise.
10419         * linux-ia64-low.c (the_low_target): Likewise.
10420         * linux-m32r-low.c (the_low_target): Likewise.
10421         * linux-m68k-low.c (the_low_target): Likewise.
10422         * linux-ppc-low.c (the_low_target): Likewise.
10423         * linux-s390-low.c (the_low_target): Likewise.
10424         * linux-sh-low.c (the_low_target): Likewise.
10425         * linux-sparc-low.c (the_low_target): Likewise.
10426         * linux-tic6x-low.c (the_low_target): Likewise.
10427         * linux-x86-low.c (the_low_target): Likewise.
10428         * linux-xtensa-low.c (the_low_target): Likewise.
10429         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10430         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10431         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10432         srv_xmlfiles.
10433         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10434         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10435
10436 2012-02-29  Yao Qi  <yao@codesourcery.com>
10437             Pedro Alves  <palves@redhat.com>
10438
10439         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10440         `step_over_finished' is true.
10441
10442 2012-02-27  Pedro Alves  <palves@redhat.com>
10443
10444         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10445         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10446
10447 2012-02-27  Pedro Alves  <palves@redhat.com>
10448
10449         PR server/9684
10450         * linux-low.c (pid_is_stopped): New.
10451         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10452
10453 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10454
10455         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10456         of conditions.
10457
10458 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10459
10460         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10461
10462 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10463
10464         * server.c (handle_query): Advertise support for target-side
10465         breakpoint condition evaluation.
10466         (process_point_options): New function.
10467         (process_serial_event): When inserting a breakpoint, check for
10468         a target-side condition that should be evaluated.
10469
10470         * mem-break.c: Include regcache.h and ax.h.
10471         (point_cond_list_t): New data structure.
10472         (breakpoint) <cond_list>: New field.
10473         (find_gdb_breakpoint_at): Make non-static.
10474         (delete_gdb_breakpoint_at): Clear any target-side
10475         conditions.
10476         (clear_gdb_breakpoint_conditions): New function.
10477         (add_condition_to_breakpoint): Likewise.
10478         (add_breakpoint_condition): Likewise.
10479         (gdb_condition_true_at_breakpoint): Likewise.
10480         (gdb_breakpoint_here): Return result directly instead
10481         of going through a local variable.
10482
10483         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10484         (clear_gdb_breakpoint_conditions): Likewise.
10485         (add_breakpoint_condition): Likewise.
10486         (gdb_condition_true_at_breakpoint): Likewise.
10487
10488         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10489         (need_step_over_p): Take target-side breakpoint condition into
10490         consideration.
10491
10492 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10493
10494         * server.h: Include tracepoint.h.
10495         (agent_mem_read, agent_get_trace_state_variable_value,
10496         agent_set_trace_state_variable_value,
10497         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10498         get_set_tsv_func_addr): New prototypes.
10499
10500         * ax.h: New include file.
10501         * ax.c: New source file.
10502
10503         * tracepoint.c: Include ax.h.
10504         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10505         agent_expr, eval_result_type): Move to ax.h.
10506         (parse_agent_expr): Rename to ...
10507         (gdb_parse_agent_expr): ... this, make it non-static and move
10508         to ax.h.
10509         (unparse_agent_expr) Rename to ...
10510         (gdb_unparse_agent_expr): ... this, make it non-static and move
10511         to ax.h.
10512         (eval_agent_expr): Rename to ...
10513         (eval_tracepoint_agent_expr): ... this.
10514         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10515         forward declarations.
10516         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10517         (agent_get_trace_state_variable_value): New function.
10518         (agent_set_trace_state_variable_value): New function.
10519         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10520         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10521         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10522         (condition_true_at_tracepoint): Likewise.
10523         (parse_agent_expr): Rename to ...
10524         (gdb_parse_agent_expr): ... this and move to ax.c.
10525         (unparse_agent_expr): Rename to ...
10526         (gdb_unparse_agent_expr): ... this and move to ax.c.
10527         (gdb_agent_op_name): Move to ax.c.
10528         (eval_agent_expr): Rename to ...
10529         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10530         and move to ax.c.
10531         (eval_tracepoint_agent_expr): New function.
10532         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10533         non-static.
10534         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10535         ax.c.
10536         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10537         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10538         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10539         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10540         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10541         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10542         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10543         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10544         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10545         (compile_bytecodes): Remove forward declaration.
10546         (is_goto_target): Move to ax.c.
10547         (compile_bytecodes): Move to ax.c and call
10548         agent_get_trace_state_variable_value (...) and
10549         agent_set_trace_state_variable_value (...).
10550
10551         * Makefile.in: Update ax.c and IPA dependencies.
10552
10553 2012-02-24  Pedro Alves  <palves@redhat.com>
10554
10555         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10556         (cmd_bigqtbuffer_circular): ... this.  Only handle
10557         'QTBuffer:circular:'.
10558         (handle_tracepoint_general_set): Adjust.
10559
10560 2012-02-16  Yao Qi  <yao@codesourcery.com>
10561
10562         * inferiors.c: Move code to ...
10563         * dll.c: .... here.  New.
10564         * server.h: Declare clear_dlls.
10565         * Makefile.in (SFILES): Add dll.c.
10566         (OBS): Add dll.o
10567         (dll.o): New rule.
10568
10569 2012-02-11  Yao Qi  <yao@codesourcery.com>
10570
10571         * server.c: (handle_monitor_command): Add a new parameter
10572         `own_buf'.
10573         (handle_query): Update caller.
10574
10575 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10576
10577         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10578         * configure, config.in: Regenerate.
10579         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10580         is not defined.
10581
10582 2012-02-02  Pedro Alves  <palves@redhat.com>
10583
10584         Try SIGKILL first, then PTRACE_KILL.
10585         * linux-low.c (linux_kill_one_lwp): New.
10586         (linux_kill_one_lwp): Rename to ...
10587         (kill_one_lwp_callback): ... this.  Use the new
10588         linux_kill_one_lwp.
10589
10590 2012-02-02  Pedro Alves  <palves@redhat.com>
10591
10592         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10593         inferior.
10594
10595 2012-01-27  Pedro Alves  <palves@redhat.com>
10596
10597         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10598         (elf_64_file_p): Make static.
10599         (linux_pid_exe_is_elf_64_file): New.
10600         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10601         Delete declarations.
10602         (linux_pid_exe_is_elf_64_file): Declare.
10603         * linux-x86-low.c (x86_arch_setup): Use
10604         linux_pid_exe_is_elf_64_file.
10605
10606 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10607
10608         * linux-low.c (linux_wait_for_event_1): Rename to ...
10609         (linux_wait_for_event): ... here and merge it with former
10610         linux_wait_for_event - new variable wait_ptid, use it.
10611         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10612
10613 2012-01-23  Pedro Alves  <palves@redhat.com>
10614
10615         * server.c (main): Avoid yet another case of infinite loop while
10616         detaching/killing after a longjmp.
10617
10618 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10619
10620         Code cleanup.
10621         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10622
10623 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10624
10625         * hostio.c (handle_readlink): New function.
10626         (handle_vFile): Call it to handle "vFile:readlink" packets.
10627
10628 2012-01-20  Pedro Alves  <palves@redhat.com>
10629             Ulrich Weigand  <ulrich.weigand@linaro.org>
10630
10631         * server.c (handle_v_requests): Only support vAttach and vRun to
10632         start multiple processes when in extended protocol mode.
10633
10634 2012-01-17  Pedro Alves  <palves@redhat.com>
10635
10636         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10637         memalign plus mprotect to allocate the scratch buffer.
10638
10639 2012-01-13  Pedro Alves  <palves@redhat.com>
10640
10641         * server.c (attach_inferior): Clear `cont_thread'.
10642
10643 2012-01-13  Pedro Alves  <palves@redhat.com>
10644
10645         * server.c (main): Avoid infinite loop while detaching/killing
10646         after a longjmp.
10647
10648 2012-01-09  Doug Evans  <dje@google.com>
10649
10650         * server.c (start_inferior): Set last_ptid in --wrapper case.
10651
10652 2012-01-06  Yao Qi  <yao@codesourcery.com>
10653
10654         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10655         defined.
10656         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10657
10658 2012-01-04  Yao Qi  <yao@codesourcery.com>
10659
10660         * tracepoint.c (cmd_qtdp): Print debug message
10661         for static tracepoint.
10662
10663 2012-01-04  Yao Qi  <yao@codesourcery.com>
10664
10665         * tracepoint.c (trace_vdebug): Differentiate debug message
10666         between gdbserver and IPA.
10667
10668 2012-01-03  Yao Qi  <yao@codesourcery.com>
10669
10670         * tracepoint.c (tracepoint_was_hit): Don't collect for
10671         static tracepoint.
10672
10673 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10674
10675         * terminal.h: Reformat copyright header.
10676
10677 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10678
10679         * server.c (gdbserver_version): Update copyright year.
10680         * gdbreplay.c (gdbreplay_version): Likewise.
10681
10682 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10683
10684         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10685
10686         Revert:
10687         2011-12-18  Hui Zhu  <teawater@gmail.com>
10688         * linux-low.c (linux_create_inferior): Save return value to ret.
10689
10690 2011-12-18  Hui Zhu  <teawater@gmail.com>
10691
10692         * linux-low.c (linux_create_inferior): Save return value to ret.
10693
10694 2011-12-16  Doug Evans  <dje@google.com>
10695
10696         * linux-low.c (linux_create_inferior): If stdio connection,
10697         redirect stdin from /dev/null, stdout to stderr.
10698         * remote-utils.c (remote_is_stdio): New static global.
10699         (remote_connection_is_stdio): New function.
10700         (remote_prepare): Handle stdio connection.
10701         (remote_open): Ditto.
10702         (remote_close): Don't close stdin for stdio connections.
10703         (read_prim,write_prim): New functions.  Replace all calls to
10704         read/write to these.
10705         * server.c (main): Watch for "-" argument.  Move call to
10706         remote_prepare before start_inferior.
10707         * server.h (STDIO_CONNECTION_NAME): New macro.
10708         (remote_connection_is_stdio): Declare.
10709
10710         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10711         in debugging output.
10712
10713 2011-12-15  Yao Qi  <yao@codesourcery.com>
10714
10715         * tracepoint.c: Include sys/syscall.h.
10716         (gdb_ust_thread): Remove preprocessor conditional.
10717
10718 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10719
10720         * linux-low.c (linux_detach_one_lwp): Call
10721         the_low_target.prepare_to_resume before detaching.
10722
10723 2011-12-14  Yao Qi  <yao@codesourcery.com>
10724
10725         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10726         of write.
10727
10728 2011-12-14  Yao Qi  <yao@codesourcery.com>
10729
10730         * i386-low.c (i386_low_stopped_data_address): Initialize local
10731         variable `control'.
10732
10733 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10734
10735         PR remote/13492
10736
10737         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10738         DR_CONTROL unless necessary.  Extend comments.
10739         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10740         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10741
10742 2011-12-13  Yao Qi  <yao@codesourcery.com>
10743
10744         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10745         macros.
10746         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10747
10748 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10749
10750         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10751         Print new debug message for such case.
10752
10753 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10754
10755         Fix overlapping memcpy.
10756         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10757         the read_inferior_memory transfer.
10758         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10759         write_inferior_memory transfer.
10760         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10761         read_inferior_memory and write_inferior_memory transfers.
10762         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10763         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10764         Use it for the write_inferior_memory transfer.
10765         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10766         buffers.
10767
10768 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10769
10770         * linux-low.c (fetch_register, store_register): Make code
10771         consistent, fix formatting.
10772
10773 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10774
10775         * linux-low.c (usr_store_inferior_registers): Factor out code
10776         to handle individual registers into...
10777         (store_register): ... this new function.
10778
10779 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10780
10781         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10782         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10783         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10784         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10785         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10786         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10787         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10788         (srv_xmlfiles): Add new XML files.
10789
10790         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10791         and <sys/uio.h>.
10792         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10793         (init_registers_s390_linux32v1): Add prototype.
10794         (init_registers_s390_linux32v2): Likewise.
10795         (init_registers_s390_linux64v1): Likewise.
10796         (init_registers_s390_linux64v2): Likewise.
10797         (init_registers_s390x_linux64v1): Likewise.
10798         (init_registers_s390x_linux64v2): Likewise.
10799         (s390_num_regs): Increment to 52.
10800         (s390_regmap): Add orig_r2 register.
10801         (s390_num_regs_3264): Increment to 68.
10802         (s390_regmap_3264): Add orig_r2 register.
10803         (s390_collect_ptrace_register): Handle orig_r2 register.
10804         (s390_supply_ptrace_register): Likewise.
10805         (s390_fill_last_break): New function.
10806         (s390_store_last_break): Likewise.
10807         (s390_fill_system_call): New function.
10808         (s390_store_system_call): Likewise.
10809         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10810         register sets.
10811         (s390_check_regset): New function.
10812         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10813         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10814         Update target_regsets for available register sets.
10815
10816 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10817             Jan Kratochvil  <jan.kratochvil@redhat.com>
10818
10819         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10820         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10821         New.
10822         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10823         * linux-low.h (struct process_info_private): New member r_debug.
10824         * server.c (handle_qxfer_libraries): Call
10825         the_target->qxfer_libraries_svr4.
10826         (handle_qxfer_libraries_svr4): New function.
10827         (qxfer_packets): New entry "libraries-svr4".
10828         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10829         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10830         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10831         PACKET_qXfer_libraries_svr4.
10832
10833 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10834
10835         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10836         PSW address/mask between 8-byte and 16-byte formats.
10837         (s390_supply_ptrace_register): Likewise.
10838         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10839         basic addressing mode bit.
10840
10841 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10842
10843         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10844
10845 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10846
10847         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10848         (tracing_start_time): New global.
10849         (tracing_stop_time): New global.
10850         (tracing_user_name): New global.
10851         (tracing_notes): New global.
10852         (tracing_stop_note): New global.
10853         (cmd_qtstart): Set traceframe_usage, start_time.
10854         (stop_tracing): Set stop_time.
10855         (cmd_qtstatus): Report additional status.
10856         (cmd_qtp): New function.
10857         (handle_tracepoint_query): Call it.
10858         (cmd_qtnotes): New function.
10859         (handle_tracepoint_general_set): Call it.
10860         (get_timestamp): Rename from tsv_get_timestamp.
10861
10862 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10863             Kwok Cheung Yeung  <kcy@codesourcery.com>
10864
10865         * linux-x86-low.c (small_jump_insn): New.
10866         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10867         trampoline and error message, build a trampoline and issue a small
10868         jump instruction to it.
10869         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10870         trampoline and error message.
10871         (x86_get_min_fast_tracepoint_insn_len): New.
10872         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10873         * linux-low.h (struct linux_target_ops): Add arguments to
10874         install_fast_tracepoint_jump_pad operation, add new operation.
10875         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10876         arguments.
10877         (linux_get_min_fast_tracepoint_insn_len): New function.
10878         (linux_target_op): Add new operation.
10879         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10880         (gdb_trampoline_buffer_end): Ditto.
10881         (gdb_trampoline_buffer_error): Ditto.
10882         (struct ipa_sym_addresses): Add fields for new IPA variables.
10883         (symbol_list): Add entries for new IPA variables.
10884         (struct tracepoint): Add fields to hold the address range of the
10885         trampoline used by the tracepoint.
10886         (trampoline_buffer_head): New static variable.
10887         (trampoline_buffer_tail): Ditto.
10888         (claim_trampoline_space): New function.
10889         (have_fast_tracepoint_trampoline_buffer): New function.
10890         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10891         structure.
10892         (install_fast_tracepoint): Ditto, also add error buffer argument.
10893         (cmd_qtminftpilen): New function.
10894         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10895         (fast_tracepoint_from_trampoline_address): New function.
10896         (fast_tracepoint_collecting): Handle trampoline as part of jump
10897         pad space.
10898         (set_trampoline_buffer_space): New function.
10899         (initialize_tracepoint): Initialize new IPA variables.
10900         * target.h (struct target_ops): Add arguments to
10901         install_fast_tracepoint_jump_pad operation, add new
10902         get_min_fast_tracepoint_insn_len operation.
10903         (target_get_min_fast_tracepoint_insn_len): New.
10904         (install_fast_tracepoint_jump_pad): Add arguments.
10905         * server.h (IPA_BUFSIZ): Define.
10906         * linux-i386-ipa.c: Include extra header files.
10907         (initialize_fast_tracepoint_trampoline_buffer): New function.
10908         (initialize_low_tracepoint): Call it.
10909         * server.h (set_trampoline_buffer_space): Declare.
10910         (claim_trampoline_space): Ditto.
10911         (have_fast_tracepoint_trampoline_buffer): Ditto.
10912
10913 2011-11-14  Yao Qi  <yao@codesourcery.com>
10914
10915         * server.c (handle_query): Handle InstallInTrace for qSupported.
10916         * tracepoint.c (add_tracepoint): Sort list.
10917         (install_tracepoint, download_tracepoint): New.
10918         (cmd_qtdp): Call them to install and download tracepoints.
10919         (sort_tracepoints): Removed.
10920         (cmd_qtstart): Update.
10921
10922 2011-11-14  Yao Qi  <yao@codesourcery.com>
10923
10924         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10925         * mem-break.h: Declare.
10926         * tracepoint.c (cmd_qtstart): Move some code to ...
10927         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10928         New.
10929         (download_tracepoints): Move some code to ...
10930         (download_tracepoint_1): ... here.  New.
10931
10932 2011-11-08  Yao Qi  <yao@codesourcery.com>
10933
10934         * remote-utils.c (relocate_instruction): A comment fix.
10935
10936 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10937
10938         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10939         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10940         dr_status_mirror and dr_control_mirror from debug_reg_state.
10941         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10942         (i386_initial_stuff): Remove use of deleted globals.
10943         (i386_get_thread_context, i386_set_thread_context,
10944         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10945         from debug_reg_state.
10946
10947 2011-11-05  Yao Qi  <yao@codesourcery.com>
10948
10949         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10950         address as TPOINT's.
10951
10952 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10953
10954         * tracepoint.c (agent_mem_read_string): New function.
10955         (eval_agent_expr): Call it for tracenz.
10956         * server.c (handle_query): Report support for tracenz.
10957
10958 2011-11-02  Yao Qi  <yao@codesourcery.com>
10959
10960         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10961
10962 2011-11-02  Yao Qi  <yao@codesourcery.com>
10963
10964         * target.h: Fix a typo in comment.
10965
10966 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10967
10968         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10969         clobber the breakpoints' shadows with fast tracepoint jumps.
10970         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10971         * target.c (write_inferior_memory): Also pass MYADDR down to
10972         check_mem_write.
10973
10974 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10975
10976         * configure.ac: Check support for personality routine.
10977         * configure: Regenerate.
10978         * config.in: Likewise.
10979         * linux-low.c: Include <sys/personality.h>.
10980         Define ADDR_NO_RANDOMIZE if necessary.
10981         (linux_create_inferior): Disable address space randomization when
10982         forking inferior, if requested.
10983         (linux_supports_disable_randomization): New function.
10984         (linux_target_ops): Install it.
10985         * server.h (disable_randomization): Declare.
10986         * server.c (disable_randomization): New global variable.
10987         (handle_general_set): Handle QDisableRandomization.
10988         (handle_query): Likewise for qSupported.
10989         (main): Support --disable-randomization and --no-disable-randomization
10990         command line arguments.
10991         * target.h (struct target_ops): Add supports_disable_randomization.
10992         (target_supports_disable_randomization): New macro.
10993
10994 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10995
10996         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10997         ifdef check.
10998         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10999         [!PT_GETDSBT] (target_loadmap): New definition.
11000         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11001         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11002         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11003         and PT_GETDSBT to LINUX_LOADMAP.
11004         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11005         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11006
11007 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11008
11009         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11010         (arm_linux_hwbp_cap): New static variable.
11011         (arm_linux_get_hwbp_cap): Replace by ...
11012         (arm_linux_init_hwbp_cap): ... this new function.
11013         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11014         (arm_linux_get_hw_watchpoint_count): Likewise.
11015         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11016         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11017         (arm_prepare_to_resume): Use perror_with_name instead of error.
11018
11019 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11020
11021         * linux-arm-low.c: Include <signal.h>.
11022         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11023         (struct arm_linux_hwbp_cap): New data type.
11024         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11025         (struct arm_linux_hw_breakpoint): New data type.
11026         (MAX_BPTS, MAX_WPTS): Define.
11027         (struct arch_process_info, struct arch_lwp_info): New data types.
11028         (arm_linux_get_hwbp_cap): New function.
11029         (arm_linux_get_hw_breakpoint_count): Likewise.
11030         (arm_linux_get_hw_watchpoint_count): Likewise.
11031         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11032         (arm_hwbp_control_initialize): Likewise.
11033         (arm_hwbp_control_is_enabled): Likewise.
11034         (arm_hwbp_control_is_initialized): Likewise.
11035         (arm_hwbp_control_disable): Likewise.
11036         (arm_linux_hw_breakpoint_equal): Likewise.
11037         (arm_linux_hw_point_initialize): Likewise.
11038         (struct update_registers_data): New data structure.
11039         (update_registers_callback: New function.
11040         (arm_insert_point): Likewise.
11041         (arm_remove_point): Likewise.
11042         (arm_stopped_by_watchpoint): Likewise.
11043         (arm_stopped_data_address): Likewise.
11044         (arm_new_process): Likewise.
11045         (arm_new_thread): Likewise.
11046         (arm_prepare_to_resume): Likewise.
11047         (the_low_target): Register arm_insert_point, arm_remove_point,
11048         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11049         arm_new_thread, and arm_prepare_to_resume.
11050
11051 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11052
11053         * server.h (struct emit_ops): Add compare-goto fields.
11054         * tracepoint.c (gdb_agent_op_sizes): New table.
11055         (emit_eq_goto): New function.
11056         (emit_ne_goto): New function.
11057         (emit_lt_goto): New function.
11058         (emit_le_goto): New function.
11059         (emit_gt_goto): New function.
11060         (emit_ge_goto): New function.
11061         (is_goto_target): New function.
11062         (compile_bytecodes): Recognize special cases of compare-goto
11063         combinations and call specialized emitters for them.
11064         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11065         (amd64_emit_ne_goto): New function.
11066         (amd64_emit_lt_goto): New function.
11067         (amd64_emit_le_goto): New function.
11068         (amd64_emit_gt_goto): New function.
11069         (amd64_emit_ge_goto): New function.
11070         (amd64_emit_ops): Add the new functions.
11071         (i386_emit_eq_goto): New function.
11072         (i386_emit_ne_goto): New function.
11073         (i386_emit_lt_goto): New function.
11074         (i386_emit_le_goto): New function.
11075         (i386_emit_gt_goto): New function.
11076         (i386_emit_ge_goto): New function.
11077         (i386_emit_ops): Add the new functions.
11078
11079 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11080
11081         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11082         (i386_emit_epilogue): Restore %ebx.
11083
11084 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11085
11086         * server.c (step_thread): Remove definition.
11087         (process_serial_event): Don't handle Hs.
11088         * server.h (step_thread): Remove declaration.
11089         * target.c (set_desired_inferior): Remove use of step_thread.
11090
11091 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11092
11093         * linux-low.c: Include linux-procfs.h.
11094         (linux_attach_lwp_1): Update comments.
11095         (linux_attach): Scan for existing threads when attaching to a
11096         process that is the tgid.
11097         * Makefile.in: Update dependencies.
11098
11099 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11100
11101         * configure.srv: Add linux-procfs.o dependencies.
11102
11103 2011-08-14  Yao Qi  <yao@codesourcery.com>
11104
11105         * target.h (struct target_ops): Fix indent.
11106         * win32-low.c (win32_target_ops): Fix comment.
11107
11108 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11109             Yao Qi  <yao@codesourcery.com>
11110
11111         * Makefile.in (clean): Remove tic6x-*.c files.
11112         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11113         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11114         (tic6x-c64xp-linux.c): Likewise.
11115         * configure.srv: Add support for tic6x-*-uclinux.
11116         * linux-tic6x-low.c: New.
11117         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11118
11119 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11120             Yao Qi  <yao@codesourcery.com>
11121
11122         * target.h (struct target_ops): Add read_loadmap.
11123         * linux-low.c (struct target_loadseg): New type.
11124         (struct target_loadmap): New type.
11125         (linux_read_loadmap): New function.
11126         (linux_target_ops): Add linux_read_loadmap.
11127         * server.c (handle_query): Support qXfer:fdpic:read packet.
11128         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11129         to NULL.
11130
11131 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11132
11133         * win32-low.c: Include <stdint.h>.
11134
11135 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11136
11137         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11138         to the inferior here.
11139         (i386_remove_aligned_watchpoint): Ditto.
11140         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11141         fit part of the watchpoint in the debug registers.
11142         (i386_update_inferior_debug_regs): New.
11143         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11144         registers, and only update the inferior on success.
11145         (i386_low_remove_watchpoint): Ditto.
11146
11147 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11148
11149         * linux-low.c (compare_ints, unique, list_threads, show_process,
11150         linux_core_of_thread): Delete.
11151         (linux_target_ops): Change linux_core_of_thread to
11152         linux_common_core_of_thread.
11153         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11154         * utils.c (malloc_failure): Change type of argument.
11155         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11156         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11157         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11158         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11159         (IPA_OBJS): Add common-utils-ipa.o.
11160         (ptid_h, linux_osdata_h): New macros.
11161         (server_h): Add common/common-utils.h, common/xml-utils.h,
11162         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11163         common/ptid.h.
11164         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11165         ptid.o, buffer.o): New rules.
11166         (linux-low.o): Add common/linux-osdata.h as a dependency.
11167         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11168         * configure.ac: Add AC_HEADER_DIRENT check.
11169         * config.in: Regenerate.
11170         * configure: Regenerate.
11171         * remote-utils.c (xml_escape_text): Delete.
11172         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11173         buffer_xml_printf): Move to common/buffer.c.
11174         * server.c (main): Remove call to initialize_inferiors.
11175         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11176         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11177         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11178         internal_error, gdb_assert, gdb_assert_fail): Delete.
11179         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11180         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11181         common/buffer.h.
11182         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11183         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11184         initialize_inferiors): Delete.
11185
11186 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11187
11188         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11189         symbol error.
11190
11191 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11192
11193         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11194         assertion.
11195         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11196
11197 2011-05-26  Yao Qi  <yao@codesourcery.com>
11198
11199         * Makefile.in (thread-db.o): Track dependence to
11200         common/gdb_thread_db.h.
11201         * thread-db.c: include gdb_thread_db.h from right place.
11202
11203 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11204
11205         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11206         __FILE__ and __LINE__ to internal_error.
11207
11208 2011-05-13  Doug Evans  <dje@google.com>
11209
11210         * thread-db.c (try_thread_db_load_from_sdir): New function.
11211         (try_thread_db_load_from_dir): New function.
11212         (thread_db_load_search): Handle $sdir, ignore $pdir.
11213         Remove trying of system directories if search of
11214         libthread-db-search-path fails, that is now done via $sdir.
11215
11216 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11217
11218         * server.c (handle_query): Add EnableDisableTracepoints to the list
11219         of supported features.
11220         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11221         tracepoints.
11222         (cmd_qtenable_disable): New.
11223         (cmd_qtstart): Install tracepoints even if disabled.
11224         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11225         receiving a QTEnable or QTDisable packet.
11226         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11227         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11228         tracepoints.
11229         (gdb_probe): Skip data collection if static tracepoint is disabled.
11230
11231 2011-05-10  Doug Evans  <dje@google.com>
11232
11233         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11234
11235 2011-05-04  Doug Evans  <dje@google.com>
11236
11237         * linux-low.c (linux_join): Skip process lookup.
11238         * spu-low.c (spu_join): Ditto.
11239         * server.c (join_inferiors_callback): Delete.
11240         (process_serial_event): For 'D' packet (detach) call join_inferior
11241         directly.
11242
11243 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11244
11245         * README: Don't mention xscale*-*-linux*.
11246         * configure.srv (xscale*-*-linux*): Don't handle target.
11247
11248 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11249
11250         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11251         casting pointers.
11252         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11253         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11254         (i386_emit_void_call_2): Likewise.
11255
11256 2011-04-26  Yao Qi  <yao@codesourcery.com>
11257
11258         * linux-low.c: Move common macros to linux-ptrace.h.
11259         Include linux-ptrace.h.
11260         * Makefile.in (linux_ptrace_h): New.
11261         (linux-low.o): Depends on linux-ptrace.h.
11262
11263 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11264
11265         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11266         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11267         (remote_prepare): New function with most of the TCP code from ...
11268         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11269         setting transport_is_reliable.
11270         * server.c (run_once): New variable.
11271         (gdbserver_usage): Document it.
11272         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11273         the first run if RUN_ONCE.
11274         * server.h (run_once, remote_prepare): New declarations.
11275
11276 2011-04-19  Tom Tromey  <tromey@redhat.com>
11277
11278         * win32-low.c (handle_load_dll): Remove duplicate "the".
11279
11280 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11281
11282         Remove support for old Cygwin 1.5 versions.
11283         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11284         function to avoid warning.
11285         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11286         warning.
11287
11288 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11289
11290         * gdbserver/server.h (Macro _): Define it if not available.
11291
11292 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11293
11294         * hostio.c (handle_close): Remove unnecessary null test.
11295
11296 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11297
11298         * Makefile.in (maintainer-clean realclean distclean): Remove
11299         "make ...  subdir_do" command.
11300
11301 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11302
11303         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11304
11305         * server.c (handle_v_run): Free alloced buffer on early return.
11306
11307 2011-03-09  Yao Qi  <yao@codesourcery.com>
11308
11309         Revert:
11310         2011-03-04  Yao Qi  <yao@codesourcery.com>
11311
11312         * Makefile.in: Remove GNU make feature --directory.
11313
11314         2011-03-05  Yao Qi  <yao@codesourcery.com>
11315
11316         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11317         (subdir_do): New make target.  Copied from gdb/Makefile.
11318         (maintainer-clean, realclean, distclean, clean): Call corresponding
11319         make targets in common/Makefile.
11320
11321         2011-02-11  Yao Qi  <yao@codesourcery.com>
11322
11323         * configure.ac: Call AC_PROG_RANLIB.
11324         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11325         * configure: Regenerate.
11326
11327 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11328
11329         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11330
11331 2011-03-06  Yao Qi  <yao@codesourcery.com>
11332
11333         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11334
11335 2011-03-05  Yao Qi  <yao@codesourcery.com>
11336
11337         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11338         (subdir_do): New make target.  Copied from gdb/Makefile.
11339         (maintainer-clean, realclean, distclean, clean): Call corresponding
11340         make targets in common/Makefile.
11341
11342 2011-03-04  Yao Qi  <yao@codesourcery.com>
11343
11344         * Makefile.in: Remove GNU make feature --directory.
11345
11346 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11347
11348         * server.c (queue_stop_reply): Call xmalloc not malloc.
11349
11350 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11351
11352         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11353
11354 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11355
11356         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11357         (cmd_qtframe): Ditto.
11358         (cmd_qtbuffer): Ditto.
11359         (cmd_bigqtbuffer): Ditto.
11360
11361         * utils.c (decimal2str): Initialize 'width' to nine, then
11362         don't mess with it.
11363
11364 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11365
11366         * hostio.c (require_data): Free *data, not data.
11367
11368 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11369
11370         * hostio.c (require_data): Use free, not xfree.
11371
11372 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11373
11374         * server.c (handle_query): Discard unused value.
11375
11376         * hostio.c (require_data): Free malloc memory before returning
11377         error.
11378
11379 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11380
11381         * linux-low.c (list_threads): Call closedir for dirent.
11382
11383 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11384
11385         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11386         a case statement falls through.
11387
11388         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11389
11390         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11391         in comparison.
11392
11393 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11394
11395         * utils.c (decimal2str): Eliminate dead code and dead param.
11396         (pulongest): Drop dead param from call to decimal2str.
11397         (plongest): Ditto.
11398
11399 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11400
11401         Revert the following patch (not approved yet):
11402         2011-02-21  Hui Zhu  <teawater@gmail.com>
11403         * tracepoint.c (tp_printf): New function.
11404         (eval_agent_expr): Handle gdb_agent_op_printf.
11405
11406 2011-02-21  Hui Zhu  <teawater@gmail.com>
11407
11408         * tracepoint.c (tp_printf): New function.
11409         (eval_agent_expr): Handle gdb_agent_op_printf.
11410
11411 2011-02-18  Tom Tromey  <tromey@redhat.com>
11412
11413         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11414         (tracepoint.o): Likewise.
11415         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11416         (gdb_agent_op_names): Likewise.
11417
11418 2011-02-18  Tom Tromey  <tromey@redhat.com>
11419
11420         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11421         gdb_agent_op_rot>: New constants.
11422         (gdb_agent_op_names): Add pick and roll.
11423         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11424         cases.
11425
11426 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11427
11428         * aclocal.m4: Regenerated with aclocal-1.11.1.
11429
11430 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11431
11432         * server.c (handle_qxfer_traceframe_info): New.
11433         (qxfer_packets): Register "traceframe-info".
11434         (handle_query): Report support for qXfer:traceframe-info:read+.
11435         * tracepoint.c (match_blocktype): New.
11436         (traceframe_find_block_type): Rename to ...
11437         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11438         and use it.
11439         (traceframe_find_block_type): New, reimplemented on top of
11440         traceframe_walk_blocks.
11441         (build_traceframe_info_xml): New.
11442         (traceframe_read_info): New.
11443         * server.h (traceframe_read_info): Declare.
11444
11445 2011-02-11  Yao Qi  <yao@codesourcery.com>
11446
11447         * configure.ac: Call AC_PROG_RANLIB.
11448         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11449         * configure: Regenerate.
11450
11451 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11452
11453         * server.c (gdb_read_memory): Change return semantics to allow
11454         partial transfers.
11455         (handle_search_memory_1): Adjust.
11456         (process_serial_event) <'m' packet>: Handle partial transfers.
11457         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11458
11459 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11460
11461         * regcache.c (init_register_cache): Initialize
11462         regcache->register_status.
11463         (free_register_cache): Release regcache->register_status.
11464         (regcache_cpy): Copy register_status.
11465         (registers_to_string): Print 'x's for unavailable registers.
11466         (supply_register): Mark the register's status valid or
11467         unavailable, depending on whether a buffer was passed in or not.
11468         (supply_register_zeroed): New.
11469         (supply_regblock): Mark the registers' status valid or
11470         unavailable, depending on whether a buffer was passed in or not.
11471         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11472         (struct regcache): New `register_status' field.
11473         (supply_register_zeroed): Declare.
11474         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11475         supply_register_zeroed, rather than passing a NULL buffer to
11476         supply_register.
11477         * tracepoint.c (fetch_traceframe_registers): Update comment.
11478
11479 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11480
11481         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11482         buffer explicit.
11483
11484 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11485
11486         * server.h (decode_xfer_write): Change prototype.
11487         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11488         and don't extract the annex here.
11489         * server.c (decode_xfer_read): Remove `annex' parameter,
11490         and don't extract the annex here.
11491         (decode_xfer): New.
11492         (struct qxfer): New.
11493         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11494         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11495         (handle_qxfer_statictrace): New functions, abstracted out from
11496         handle_query, and made to use the struct qxfer interface.
11497         (handle_threads_qxfer_proper): Rename to ...
11498         (handle_qxfer_threads_proper): ... this.
11499         (handle_threads_qxfer): Rename to ...
11500         (handle_qxfer_threads): ... this.  Adjust.
11501         (qxfer_packets): New array.
11502         (handle_qxfer): New function.
11503         (handle_query): Use handle_qxfer.
11504
11505 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11506
11507         * gdbreplay.c: Shorten lines of >= 80 columns.
11508         * linux-low.c: Ditto.
11509         * linux-ppc-low.c: Ditto.
11510         * linux-s390-low.c: Ditto.
11511         * linux-sparc-low.c: Ditto.
11512         * linux-x86-low.c: Ditto.
11513         * linux-xtensa-low.c: Ditto.
11514         * mem-break.c: Ditto.
11515         * nto-low.c: Ditto.
11516         * regcache.h: Ditto.
11517         * remote-utils.c: Ditto.
11518         * server.c: Ditto.
11519         * server.h: Ditto.
11520         * thread-db.c: Ditto.
11521         * tracepoint.c: Ditto.
11522         * utils.c: Ditto.
11523         * win32-low.h: Ditto.
11524
11525 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11526
11527         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11528         update.
11529
11530 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11531
11532         * server.c (gdbserver_version): Update copyright year in version
11533         output.
11534         * gdbreplay.c (gdbreplay_version): Ditto.
11535
11536 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11537
11538         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11539         * linux-bfin-low.c: New file.
11540         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11541         PT_DATA_ADDR for BFIN targets.
11542         * Makefile.in (SFILES): Add linux-bfin-low.c.
11543         (clean): Remove reg-bfin.c.
11544         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11545         * README: Mention supported Blackfin targets.
11546
11547 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11548
11549         * .gitignore: New file.
11550
11551 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11552
11553         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11554
11555 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11556
11557         * Makefile.in: Add FLAGS_TO_PASS variable.
11558         (install): Remove dependency of install-only and recursively
11559         invoke make for install-only.
11560
11561 2010-10-04  Doug Evans  <dje@google.com>
11562
11563         * Makefile.in (uninstall): Use $(DESTDIR).
11564
11565 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11566
11567         PR gdb/11842
11568
11569         * linux-x86-low.c (compat_siginfo_from_siginfo)
11570         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11571         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11572         si_code < 0.
11573
11574 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11575
11576         * lynx-i386-low.c: New file.
11577         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11578
11579 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11580
11581         * lynx-low.c (ptrace_request_to_str): Remove handling for
11582         request values that have been removed in LynxOS 5.x.
11583
11584 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11585
11586         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11587         <ptrace.h>
11588
11589 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11590
11591         * configure.ac: Add --enable-inprocess-agent option.
11592         * configure: Rebuilt.
11593
11594 2010-09-06  Yao Qi  <yao@codesourcery.com>
11595
11596         * linux-low.c (linux_kill): Remove unused variable.
11597         (linux_stabilize_threads): Likewise.
11598         * server.c (start_inferior): Likewise.
11599         (queue_stop_reply_callback): Likewise.
11600         * tracepoint.c (do_action_at_tracepoint): Likewise.
11601
11602 2010-09-06  Yao Qi  <yao@codesourcery.com>
11603
11604         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11605         on return.
11606
11607 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11608
11609         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11610
11611 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11612
11613         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11614         "$(IPA_DEPFILES)".
11615
11616 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11617
11618         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11619         gdbserver/lynx-ppc-low.c: New files.
11620         * Makefile.in (lynx_low_h): New variable.
11621         (lynx-low.o, lynx-ppc-low.o): New rules.
11622         * configure.ac: On LynxOS, link with -lnetinet.
11623         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11624         * configure: regenerate.
11625
11626 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11627
11628         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11629         * configure.ac: Add check for vasprintf and vsnprintf.
11630         * configure, config.in: Regenerate.
11631         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11632
11633 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11634
11635         * gdbreplay.c: Move include of alloca.h up, next to include of
11636         malloc.h.
11637         * server.h: Add include of malloc.h.
11638         * mem-break.c: Remove include of malloc.h.
11639         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11640
11641 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11642
11643         * Makefile.in (memmem.o): Build with -Wno-error.
11644
11645 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11646
11647         * utils.c (xsnprintf): Make non-static.
11648         * server.h: Add xsnprintf declaration.
11649         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11650         replace calls to snprintf by calls to xsnprintf throughout.
11651
11652 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11653
11654         * configure.ac: Add configure check for alloca.
11655         * configure, config.in: Regenerate.
11656         * server.h: Include alloca.h if it exists.
11657         * gdbreplay.c: Include alloca.h if it exists.
11658
11659 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11660
11661         * linux-low.c (__SIGRTMIN): Define if not already defined.
11662         (linux_create_inferior): Check for __ANDROID__ rather than
11663         __SIGRTMIN.
11664         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11665         are already deferred.
11666         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11667         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11668         stopped and already has a pending signal to report.
11669         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11670         a pending signal to report or is moving out of a jump pad.
11671         (linux_init_signals): Check for __ANDROID__ rather than
11672         __SIGRTMIN.
11673
11674 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11675
11676         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11677         debug_threads check.  Avoid a linear search when not doing debug
11678         output.
11679
11680 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11681
11682         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11683         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11684         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11685         (process_event): Change local fd's type to gdb_fildes_t.
11686         (create_file_handler): Adjust prototype.
11687         (delete_file_handler): Adjust prototype.
11688         (handle_file_event): Adjust prototype.  Use pfildes.
11689         (create_file_event): Adjsut prototype.
11690         * remote-utils.c (remote_desc, listen_desc): Change type to
11691         gdb_fildes_t.
11692         * server.h: New gdb_fildes_t typedef.
11693         [USE_WIN32API]: Include winsock2.h.
11694         (delete_file_handler, add_file_handler): Adjust prototypes.
11695         (pfildes): Declare.
11696         * utils.c (pfildes): New.
11697
11698 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11699
11700         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11701         * configure: Regenerate.
11702
11703 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11704
11705         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11706         (linux_done_accessing_memory): ... this.
11707         (linux_target_ops): Adjust.
11708         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11709         * nto-low.c (nto_target_ops): Adjust comment.
11710         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11711         * spu-low.c (spu_target_ops): Adjust comment.
11712         * target.h (target_ops): Rename unprepare_to_access_memory field
11713         to done_accessing_memory.
11714         (unprepare_to_access_memory): Rename to ...
11715         (done_accessing_memory): ... this.
11716
11717 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11718
11719         * linux-low.c (linux_prepare_to_access_memory): New.
11720         (linux_unprepare_to_access_memory): New.
11721         (linux_target_ops): Install them.
11722         * server.c (read_memory): Rename to ...
11723         (gdb_read_memory): ... this.  Use
11724         prepare_to_access_memory/prepare_to_access_memory.
11725         (write_memory): Rename to ...
11726         (gdb_write_memory): ... this.  Use
11727         prepare_to_access_memory/prepare_to_access_memory.
11728         (handle_search_memory_1): Adjust.
11729         (process_serial_event): Adjust.
11730         * target.h (struct target_ops): New fields
11731         prepare_to_access_memory and unprepare_to_access_memory.
11732         (prepare_to_access_memory, unprepare_to_access_memory): New.
11733         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11734         prepare_to_access_memory/prepare_to_access_memory.
11735         * nto-low.c (nto_target_ops): Adjust.
11736         * spu-low.c (spu_target_ops): Adjust.
11737         * win32-low.c (win32_target_ops): Adjust.
11738
11739 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11740
11741         * Makefile.in (WARN_CFLAGS): Get it from configure.
11742         (WERROR_CFLAGS): New.
11743         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11744         * configure.ac: Introduce --enable-werror, which adds -Werror to
11745         the compiler command line.  Enabled by default.  Disable with
11746         --disable-werror.  Add -Wdeclaration-after-statement
11747         Wpointer-arith and -Wformat-nonliteral to warning flags.
11748         * configure: Regenerate.
11749
11750 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11751
11752         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11753
11754 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11755
11756         * gdbreplay.c (remote_error): New.
11757         (gdbchar): New.
11758         (expect): Use gdbchar.  Check for error reading from GDB.
11759         Clarify sync error output.
11760         (play): Check for errors writing to GDB.
11761         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11762         * remote-utils.c (getpkt): Check for errors writing to the remote
11763         descriptor.
11764
11765 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11766
11767         * linux-low.c (linux_wait_1): Move non-debugging code out of
11768         `debug_threads' control.
11769
11770 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11771
11772         * linux-low.c (linux_wait_1): Don't set last_status here.
11773         * server.c (push_event, queue_stop_reply_callback): Assert we're
11774         not pushing a TARGET_WAITKIND_IGNORE event.
11775         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11776         (myresume, handle_target_event): Set the thread's last_resume_kind
11777         and last_status from the target returned status.
11778
11779 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11780
11781         PR threads/10729
11782
11783         * linux-x86-low.c (update_debug_registers_callback): New.
11784         (i386_dr_low_set_addr): Use it.
11785         (i386_dr_low_get_addr): New.
11786         (i386_dr_low_set_control): Use update_debug_registers_callback.
11787         (i386_dr_low_get_control): New.
11788         (i386_dr_low_get_status): Adjust.
11789         * linux-low.c (linux_stop_lwp): New.
11790         * linux-low.h (linux_stop_lwp): Declare.
11791
11792         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11793         argument instead of a i386_debug_reg_state.
11794         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11795         a i386_debug_reg_state.
11796         (i386_insert_aligned_watchpoint): Adjust.
11797         (i386_remove_aligned_watchpoint): Adjust.
11798         (i386_low_stopped_data_address): Read the debug registers from the
11799         inferior instead of from the mirrors.
11800         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11801         (i386_dr_low_get_addr): Declare.
11802         (i386_dr_low_get_control): Declare.
11803         (i386_dr_low_get_status): Change prototype.
11804
11805         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11806         (i386_dr_low_get_addr): New.
11807         (i386_dr_low_get_control): New.
11808         (i386_dr_low_get_status): Adjust prototype.  Return
11809         dr_status_mirror.
11810         (i386_initial_stuff): Clear dr_status_mirror and
11811         dr_control_mirror.
11812         (i386_get_thread_context): Adjust.
11813         (i386_set_thread_context): Adjust.
11814         (i386_thread_added): Adjust.
11815
11816 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11817
11818         * linux-low.h (linux_thread_area): Delete declaration.
11819
11820 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11821
11822         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11823         after its termination.
11824
11825 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11826
11827         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11828         (gdb_wants_all_stopped): Delete.
11829         (linux_wait_1): Don't call them.
11830         * server.c (handle_v_cont): Tag all threads as want-stopped.
11831         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11832         stopped as "client-wants-stopped".
11833
11834 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11835
11836         * Makefile.in (signals_h): New.
11837         (server_h): Depend on it.
11838         (server.o): Don't depend on $(signals_def).
11839         (signals.o): Depend on $(signals_def).
11840
11841 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11842
11843         * Makefile.in (signals_def): New.
11844         (server_h): Append include/gdb/signals.h and signals_def.
11845         (server.o): Append signals_def.
11846
11847 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11848
11849         * server.c (handle_target_event): Use target_signal_to_host for
11850         resume_info.sig initialization.
11851         * target.h (struct thread_resume) <sig>: New comment.
11852
11853 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11854
11855         * server.c (handle_query): strcpy() the returned string from paddress()
11856         instead of sprintf().
11857         * utils.c (paddress): Return phex_nz().
11858
11859 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11860
11861         * server.c (handle_v_cont): Call mourn_inferior if process
11862         just exited.
11863         (myresume): Likewise.
11864
11865 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11866
11867         Static tracepoints, and integration with UST.
11868
11869         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11870         * mem-break.c (uninsert_all_breakpoints)
11871         (reinsert_all_breakpoints): New.
11872         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11873         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11874         (gdb_agent_ust_loaded, helper_thread_id)
11875         (gdb_agent_helper_thread_id): New macros.
11876         (struct ipa_sym_addresses): Add addr_ust_loaded,
11877         addr_helper_thread_id, addr_cmd_buf.
11878         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11879         (in_process_agent_loaded_ust): New.
11880         (write_e_ust_not_loaded): New.
11881         (maybe_write_ipa_ust_not_loaded): New.
11882         (struct collect_static_trace_data_action): New.
11883         (enum tracepoint_type) <static_tracepoint>: New.
11884         (struct tracepoint) <handle>: Mention static tracepoints.
11885         (struct static_tracepoint_ctx): New.
11886         (CMD_BUF_SIZE): New.
11887         (add_tracepoint_action): Handle static tracepoint actions.
11888         (unprobe_marker_at): New.
11889         (clear_installed_tracepoints): Handle static tracepoints.
11890         (cmd_qtdp): Handle static tracepoints.
11891         (probe_marker_at): New.
11892         (cmd_qtstart): Handle static tracepoints.
11893         (response_tracepoint): Handle static tracepoints.
11894         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11895         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11896         (get_context_regcache): Handle static tracepoints.
11897         (do_action_at_tracepoint): Handle static tracepoint actions.
11898         (traceframe_find_block_type): Handle static trace data blocks.
11899         (traceframe_read_sdata): New.
11900         (download_tracepoints): Download static tracepoint actions.
11901         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11902         (GDB_PROBE_NAME): New.
11903         (ust_ops): New.
11904         (GET_UST_SYM): New.
11905         (USTF): New.
11906         (dlsym_ust): New.
11907         (ust_marker_to_static_tracepoint): New.
11908         (gdb_probe): New.
11909         (collect_ust_data_at_tracepoint): New.
11910         (gdb_ust_probe): New.
11911         (UNIX_PATH_MAX, SOCK_DIR): New.
11912         (gdb_ust_connect_sync_socket): New.
11913         (resume_thread, stop_thread): New.
11914         (run_inferior_command): New.
11915         (init_named_socket): New.
11916         (gdb_ust_socket_init): New.
11917         (cstr_to_hexstr): New.
11918         (next_st): New.
11919         (first_marker, next_marker): New.
11920         (response_ust_marker): New.
11921         (cmd_qtfstm, cmd_qtsstm): New.
11922         (unprobe_marker_at, probe_marker_at): New.
11923         (cmd_qtstmat, gdb_ust_thread): New.
11924         (gdb_ust_init): New.
11925         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11926         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11927         (ST_REGENTRY): New.
11928         (x86_64_st_collect_regmap): New.
11929         (X86_64_NUM_ST_COLLECT_GREGS): New.
11930         (AMD64_RIP_REGNUM): New.
11931         (supply_static_tracepoint_registers): New.
11932         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11933         (ST_REGENTRY): New.
11934         (i386_st_collect_regmap): New.
11935         (i386_NUM_ST_COLLECT_GREGS): New.
11936         (supply_static_tracepoint_registers): New.
11937         * server.c (handle_query): Handle qXfer:statictrace:read.
11938         <qSupported>: Report support for StaticTracepoints, and
11939         qXfer:statictrace:read features.
11940         * server.h (traceframe_read_sdata)
11941         (supply_static_tracepoint_registers): Declare.
11942         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11943         (unpack_varlen_hex): Include in IPA build.
11944         * Makefile.in (ustlibs, ustinc): New.
11945         (IPA_OBJS): Add remote-utils-ipa.o.
11946         ($(IPA_LIB)): Link -ldl and -lpthread.
11947         (UST_CFLAGS): New.
11948         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11949         * config.in, configure: Regenerate.
11950
11951 2010-06-20  Ian Lance Taylor  <iant@google.com>
11952             Pedro Alves  <pedro@codesourcery.com>
11953
11954         * linux-x86-low.c (always_true): Delete.
11955         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11956         trying to fool the compiler with always_true.
11957
11958 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11961         conditions in gdbserver.
11962
11963 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11964
11965         * spu-low.c (spu_read_memory): Wrap around local store limit.
11966         (spu_write_memory): Likewise.
11967
11968 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11969
11970         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11971         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11972         LONGEST uses.
11973         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11974         uses.
11975         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11976         uses with LONGEST uses.
11977
11978 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11979             Pedro Alves  <pedro@codesourcery.com>
11980
11981         Bytecode compiler.
11982
11983         * linux-x86-low.c: Include limits.h.
11984         (add_insns): New.
11985         (always_true): New.
11986         (EMIT_ASM): New.
11987         (EMIT_ASM32): New.
11988         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11989         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11990         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11991         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11992         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11993         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11994         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11995         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11996         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11997         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11998         (amd64_emit_void_call_2): New.
11999         (amd64_emit_ops): New.
12000         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12001         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12002         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12003         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12004         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12005         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12006         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12007         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12008         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12009         (i386_emit_stack_adjust, i386_emit_int_call_1)
12010         (i386_emit_void_call_2): New.
12011         (i386_emit_ops): New.
12012         (x86_emit_ops): New.
12013         (the_low_target): Install x86_emit_ops.
12014         * server.h (struct emit_ops): New.
12015         (get_raw_reg_func_addr): Declare.
12016         (current_insn_ptr, emit_error): Declare.
12017         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12018         (set_trace_state_variable_value): New defines.
12019         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12020         addr_get_trace_state_variable_value and
12021         addr_set_trace_state_variable_value.
12022         (symbol_list): New fields for get_raw_reg,
12023         get_trace_state_variable_value and set_trace_state_variable_value.
12024         (condfn): New typedef.
12025         (struct tracepoint): New field `compiled_cond'.
12026         (do_action_at_tracepoint): Clear compiled_cond.
12027         (get_trace_state_variable_value, set_trace_state_variable_value):
12028         Export in the IPA.
12029         (condition_true_at_tracepoint): If there's a compiled condition,
12030         run that.
12031         (current_insn_ptr, emit_error): New globals.
12032         (struct bytecode_address): New.
12033         (get_raw_reg_func_addr): New.
12034         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12035         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12036         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12037         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12038         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12039         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12040         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12041         (compile_tracepoint_condition, compile_bytecodes): New.
12042         * target.h (emit_ops): Forward declare.
12043         (struct target_ops): New field emit_ops.
12044         (target_emit_ops): New.
12045         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12046         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12047         * linux-low.c (linux_emit_ops): New.
12048         (linux_target_ops): Install it.
12049         * linux-low.h (struct linux_target_ops): New field emit_ops.
12050
12051 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12052
12053         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12054         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12055
12056 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12057             Stan Shebs  <stan@codesourcery.com>
12058
12059         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12060         (all): Depend on $(extra_libraries).
12061         (install-only): Install the IPA.
12062         (IPA_OBJS, IPA_LIB): New.
12063         (clean): Remove the IPA lib.
12064         (IPAGENT_CFLAGS): New.
12065         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12066         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12067         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12068         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12069         * configure.ac: Check for atomic builtins support in the compiler.
12070         (IPA_DEPFILES, extra_libraries): Define.
12071         * configure.srv (ipa_obj): Add description.
12072         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12073         (i[34567]86-*-linux*): Set ipa_obj.
12074         (x86_64-*-linux*): Set ipa_obj.
12075         * linux-low.c (stabilizing_threads): New.
12076         (supports_fast_tracepoints): New.
12077         (linux_detach): Stabilize threads before detaching.
12078         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12079         the lwp is either not stabilizing, or is moving out of a jump pad.
12080         (linux_fast_tracepoint_collecting): New.
12081         (maybe_move_out_of_jump_pad): New.
12082         (enqueue_one_deferred_signal): New.
12083         (dequeue_one_deferred_signal): New.
12084         (linux_wait_for_event_1): If moving out of a jump pad, defer
12085         pending signals to later.
12086         (linux_stabilize_threads): New.
12087         (linux_wait_1): Check if threads need moving out of jump pads, and
12088         do it if so.
12089         (stuck_in_jump_pad_callback): New.
12090         (move_out_of_jump_pad_callback): New.
12091         (lwp_running): New.
12092         (linux_resume_one_lwp): Handle moving out of jump pads.
12093         (linux_set_resume_request): Dequeue deferred signals.
12094         (need_step_over_p): Also step over fast tracepoint jumps.
12095         (start_step_over): Also uninsert fast tracepoint jumps.
12096         (finish_step_over): Also reinsert fast tracepoint jumps.
12097         (linux_install_fast_tracepoint_jump): New.
12098         (linux_target_ops): Install linux_stabilize_threads and
12099         linux_install_fast_tracepoint_jump_pad.
12100         * linux-low.h (linux_target_ops) <get_thread_area,
12101         install_fast_tracepoint_jump_pad>: New fields.
12102         (struct lwp_info) <collecting_fast_tracepoint,
12103         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12104         (linux_get_thread_area): Declare.
12105         * linux-x86-low.c (jump_insn): New.
12106         (x86_get_thread_area): New.
12107         (append_insns): New.
12108         (push_opcode): New.
12109         (amd64_install_fast_tracepoint_jump_pad): New.
12110         (i386_install_fast_tracepoint_jump_pad): New.
12111         (x86_install_fast_tracepoint_jump_pad): New.
12112         (the_low_target): Install x86_get_thread_area and
12113         x86_install_fast_tracepoint_jump_pad.
12114         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12115         (struct fast_tracepoint_jump): New.
12116         (fast_tracepoint_jump_insn): New.
12117         (fast_tracepoint_jump_shadow): New.
12118         (find_fast_tracepoint_jump_at): New.
12119         (fast_tracepoint_jump_here): New.
12120         (delete_fast_tracepoint_jump): New.
12121         (set_fast_tracepoint_jump): New.
12122         (uninsert_fast_tracepoint_jumps_at): New.
12123         (reinsert_fast_tracepoint_jumps_at): New.
12124         (set_breakpoint_at): Use write_inferior_memory.
12125         (uninsert_raw_breakpoint): Use write_inferior_memory.
12126         (check_mem_read): Mask out fast tracepoint jumps.
12127         (check_mem_write): Mask out fast tracepoint jumps.
12128         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12129         (set_fast_tracepoint_jump): Declare.
12130         (delete_fast_tracepoint_jump)
12131         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12132         (reinsert_fast_tracepoint_jumps_at): Declare.
12133         * regcache.c: Don't compile many functions when building the
12134         in-process agent library.
12135         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12136         the register buffer in the heap.
12137         (free_register_cache): If the register buffer isn't owned by the
12138         regcache, don't free it.
12139         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12140         pre-existing register caches.
12141         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12142         type.
12143         (convert_ascii_to_int): : Constify `from' parameter type.
12144         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12145         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12146         the needed buffer in-place.
12147         (relocate_instruction): New.
12148         * server.c (handle_query) <qSymbols>: If the target supports
12149         tracepoints, give it a chance of looking up symbols.  Report
12150         support for fast tracepoints.
12151         (handle_status): Stabilize threads.
12152         (process_serial_event): Adjust.
12153         * server.h (struct fast_tracepoint_jump): Forward declare.
12154         (struct process_info) <fast_tracepoint_jumps>: New field.
12155         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12156         (decode_X_packet, decode_M_packet): Adjust.
12157         (relocate_instruction): Declare.
12158         (in_process_agent_loaded): Declare.
12159         (tracepoint_look_up_symbols): Declare.
12160         (struct fast_tpoint_collect_status): Declare.
12161         (fast_tracepoint_collecting): Declare.
12162         (force_unlock_trace_buffer): Declare.
12163         (handle_tracepoint_bkpts): Declare.
12164         (initialize_low_tracepoint)
12165         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12166         * target.h (struct target_ops) <stabilize_threads,
12167         install_fast_tracepoint_jump_pad>: New fields.
12168         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12169         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12170         [HAVE_STDINT_H]: Include stdint.h.
12171         (trace_debug_1): Rename to ...
12172         (trace_vdebug): ... this.
12173         (trace_debug): Rename to ...
12174         (trace_debug_1): ... this.  Add `level' parameter.
12175         (trace_debug): New.
12176         (ATTR_USED, ATTR_NOINLINE): New.
12177         (IP_AGENT_EXPORT): New.
12178         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12179         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12180         (about_to_request_buffer_space, trace_buffer_is_full)
12181         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12182         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12183         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12184         (traceframe_write_count, traceframes_created)
12185         (trace_state_variables)
12186         New renaming defines.
12187         (struct ipa_sym_addresses): New.
12188         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12189         (symbol_list): New.
12190         (ipa_sym_addrs): New.
12191         (all_tracepoint_symbols_looked_up): New.
12192         (in_process_agent_loaded): New.
12193         (write_e_ipa_not_loaded): New.
12194         (maybe_write_ipa_not_loaded): New.
12195         (tracepoint_look_up_symbols): New.
12196         (debug_threads) [IN_PROCESS_AGENT]: New.
12197         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12198         (UNKNOWN_SIDE_EFFECTS): New.
12199         (stop_tracing): New.
12200         (flush_trace_buffer): New.
12201         (stop_tracing_bkpt): New.
12202         (flush_trace_buffer_bkpt): New.
12203         (read_inferior_integer): New.
12204         (read_inferior_uinteger): New.
12205         (read_inferior_data_pointer): New.
12206         (write_inferior_data_pointer): New.
12207         (write_inferior_integer): New.
12208         (write_inferior_uinteger): New.
12209         (struct collect_static_trace_data_action): Delete.
12210         (enum tracepoint_type): New.
12211         (struct tracepoint) <type>: New field `type'.
12212         <actions_str, step_actions, step_actions_str>: Only include in
12213         GDBserver.
12214         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12215         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12216         (tracepoints): Use IP_AGENT_EXPORT.
12217         (last_tracepoint): Don't include in the IPA.
12218         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12219         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12220         (alloced_trace_state_variables): New.
12221         (trace_state_variables): Use IP_AGENT_EXPORT.
12222         (traceframe_t): Delete unused variable.
12223         (circular_trace_buffer): Don't include in the IPA.
12224         (trace_buffer_start): Delete.
12225         (struct trace_buffer_control): New.
12226         (trace_buffer_free): Delete.
12227         (struct ipa_trace_buffer_control): New.
12228         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12229         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12230         New.
12231         (trace_buffer_ctrl): New.
12232         (TRACE_BUFFER_CTRL_CURR): New.
12233         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12234         Reimplement as macros.
12235         (trace_buffer_wrap): Delete.
12236         (traceframe_write_count, traceframe_read_count)
12237         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12238         (struct tracepoint_hit_ctx) <type>: New field.
12239         (struct fast_tracepoint_ctx): New.
12240         (memory_barrier): New.
12241         (cmpxchg): New.
12242         (record_tracepoint_error): Update atomically in the IPA.
12243         (clear_inferior_trace_buffer): New.
12244         (about_to_request_buffer_space): New.
12245         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12246         updating the same buffer.
12247         (add_tracepoint): Default the tracepoint's type to trap
12248         tracepoint, and orig_size to -1.
12249         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12250         internal variables.
12251         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12252         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12253         (cmd_qtdp): Handle fast tracepoints.
12254         (cmd_qtdv): Adjust.
12255         (max_jump_pad_size): New.
12256         (gdb_jump_pad_head): New.
12257         (get_jump_space_head): New.
12258         (claim_jump_space): New.
12259         (sort_tracepoints): New.
12260         (MAX_JUMP_SIZE): New.
12261         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12262         IPA.
12263         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12264         support.  Upload fast traceframes, and delete internal IPA
12265         breakpoints.
12266         (stop_tracing_handler): New.
12267         (flush_trace_buffer_handler): New.
12268         (cmd_qtstop): Upload fast tracepoints.
12269         (response_tracepoint): Handle fast tracepoints.
12270         (tracepoint_finished_step): Upload fast traceframes.  Set the
12271         tracepoint hit context's tracepoint type.
12272         (handle_tracepoint_bkpts): New.
12273         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12274         type.  Add comment about fast tracepoints.
12275         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12276         non-existing action_str field.
12277         (get_context_regcache): Handle fast tracepoints.
12278         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12279         to the regcache.
12280         (fast_tracepoint_from_jump_pad_address): New.
12281         (fast_tracepoint_from_ipa_tpoint_address): New.
12282         (collecting_t): New.
12283         (force_unlock_trace_buffer): New.
12284         (fast_tracepoint_collecting): New.
12285         (collecting): New.
12286         (gdb_collect): New.
12287         (write_inferior_data_ptr): New.
12288         (target_tp_heap): New.
12289         (target_malloc): New.
12290         (download_agent_expr): New.
12291         (UALIGN): New.
12292         (download_tracepoints): New.
12293         (download_trace_state_variables): New.
12294         (upload_fast_traceframes): New.
12295         (IPA_FIRST_TRACEFRAME): New.
12296         (IPA_NEXT_TRACEFRAME_1): New.
12297         (IPA_NEXT_TRACEFRAME): New.
12298         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12299         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12300         (gdb_jump_pad_buffer_end): New.
12301         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12302         (initialize_tracepoint): Adjust.
12303         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12304         buffer.  Initialize the low module.
12305         * utils.c (PREFIX, TOOLNAME): New.
12306         (malloc_failure): Use PREFIX.
12307         (error): In the IPA, an error causes an exit.
12308         (fatal, warning): Use PREFIX.
12309         (internal_error): Use TOOLNAME.
12310         (NUMCELLS): Increase to 10.
12311         * configure, config.in: Regenerate.
12312
12313 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12314
12315         * server.c (handle_query) <qSupported>: Do two passes over the
12316         qSupported string to avoid nesting strtok.
12317
12318 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12319
12320         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12321         (CDEPS): New.
12322         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12323         -Wl,--dynamic-list.
12324         * configure: Regenerate.
12325         * proc-service.list: New.
12326
12327 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12328
12329         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12330         New comment.
12331
12332 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12333
12334         * gdbreplay.c (remote_open): Check error return from socket() call by
12335         its equality to -1 not by it being negative.
12336         * remote-utils.c (remote_open): Likewise.
12337
12338 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12339
12340         * config.h: Regenerate.
12341
12342 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12343
12344         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12345         doesn't provide PTRACE_GET_THREAD_AREA.
12346
12347 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12348
12349         * linux-m68k-low.c: Include <asm/ptrace.h>
12350         (ps_get_thread_area): Implement.
12351
12352 2010-05-03  Doug Evans  <dje@google.com>
12353
12354         * event-loop.c (struct callback_event): New struct.
12355         (callback_list): New global.
12356         (append_callback_event, delete_callback_event): New functions.
12357         (process_callback): New function.
12358         (start_event_loop): Call it.
12359         * remote-utils.c (NOT_SCHEDULED): Define.
12360         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12361         moved out of readchar.
12362         (readchar): Rewrite.  Call reschedule before returning.
12363         (reset_readchar): New function.
12364         (remote_close): Call it.
12365         (process_remaining, reschedule): New functions.
12366         * server.h (callback_handler_func): New typedef.
12367         (append_callback_event, delete_callback_event): Declare.
12368
12369 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12370
12371         * proc-service.c (ps_pglobal_lookup): Use
12372         thread_db_look_up_one_symbol.
12373         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12374         parameter.  Use it instead of all_symbols_looked_up.
12375         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12376         field.
12377         (all_symbols_looked_up): Don't declare.
12378         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12379         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12380         field.
12381         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12382         Set all_symbols_looked_up here.
12383         (thread_db_look_up_one_symbol): New.
12384         (thread_db_get_tls_address): Adjust.
12385         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12386         thread_db object on the heap, and tentatively set it in the
12387         process structure.
12388         (thread_db_init): Don't set all_symbols_looked_up here.
12389         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12390
12391 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12392
12393         * linux-low.c (linux_kill, linux_detach): Adjust.
12394         (status_pending_p_callback): Remove redundant statement.  Check
12395         for !TARGET_WAITIKIND_IGNORE, instead of
12396         TARGET_WAITKIND_STOPPED.
12397         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12398         (linux_wait_for_event_1): Adjust.
12399         (linux_cancel_breakpoints): New.
12400         (unsuspend_one_lwp): New.
12401         (unsuspend_all_lwps): New.
12402         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12403         (send_sigstop_callback): Change return type to int, add new
12404         `except' parameter and handle it.
12405         (suspend_and_send_sigstop_callback): New.
12406         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12407         pass them down.  If SUSPEND, also increment the lwp's suspend
12408         count.
12409         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12410         (need_step_over_p): Don't consider suspended LWPs.
12411         (start_step_over): Adjust.
12412         (proceed_one_lwp): Change return type to int, add new `except'
12413         parameter and handle it.
12414         (unsuspend_and_proceed_one_lwp): New.
12415         (proceed_all_lwps): Use find_inferior instead of
12416         for_each_inferior.
12417         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12418         also decrement the suspend count of LWPs.  Pass `except' down,
12419         instead of hacking its suspend count.
12420         (linux_pause_all): Add `freeze' parameter.  Adjust.
12421         (linux_unpause_all): New.
12422         (linux_target_ops): Install linux_unpause_all.
12423         * server.c (handle_status): Adjust.
12424         * target.h (struct target_ops): New fields `unpause_all' and
12425         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12426         (pause_all): Add new `freeze' parameter.
12427         (unpause_all): New.
12428         (cancel_breakpoints): New.
12429         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12430         cancel breakpoints.
12431         (cmd_qtstart): Pause threads.
12432         (stop_tracing): Pause threads, and cancel breakpoints.
12433         * win32-low.c (win32_target_ops): Adjust.
12434
12435 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12436
12437         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12438         the inferior right away from here...
12439         (linux_wait_1): ... to here, and adjust to check the thread's
12440         last_resume_kind instead of the lwp's step or stop_expected flags.
12441
12442 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12443
12444         * README: Use consistent `GDB' and `GDBserver' spellings.
12445
12446 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12447
12448         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12449         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12450         (linux_detach_one_lwp): Assume the lwp is stopped.
12451         (any_thread_of): Delete.
12452         (linux_detach): Stop all lwps here.  Don't blindly delete all
12453         breakpoints.
12454         (delete_lwp_callback): New.
12455         (linux_mourn): Delete all lwps of the process that is gone.
12456         (linux_wait_1): Don't delete the last lwp of the process here.
12457         * mem-break.h (mark_breakpoints_out): Declare.
12458         * mem-break.c (mark_breakpoints_out): New.
12459         (free_all_breakpoints): Use it.
12460         * server.c (handle_target_event): If the process is gone, mark
12461         breakpoints out.
12462         * thread-db.c (struct thread_db) <create_bp>: New field.
12463         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12464         breakpoint reference in the thread_db struct.
12465         (thread_db_load_search): Clear the thread_db object.
12466         (try_thread_db_load_1): Ditto.
12467         (switch_to_process): New.
12468         (disable_thread_event_reporting): Use it.
12469         (remove_thread_event_breakpoints): New.
12470         (thread_db_detach, thread_db_mourn): Use it.
12471
12472 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12473
12474         * linux-low.c (linux_enable_event_reporting): New.
12475         (linux_wait_for_event_1, handle_extended_wait): Use it.
12476
12477 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12478
12479         * linux-low.c (linux_kill_one_lwp, linux_kill)
12480         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12481         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12482         SIGSTOP even if the LWP is stopped.
12483         (send_sigstop_callback): New.
12484         (stop_all_lwps): Use send_sigstop_callback instead.
12485         (linux_resume_one_thread): Adjust.
12486         (proceed_one_lwp): Still proceed an LWP that the client has
12487         requested to stop, if we haven't reported it as stopped yet.  Make
12488         sure that LWPs the client want stopped, have a pending SIGSTOP.
12489
12490 2010-04-26  Doug Evans  <dje@google.com>
12491
12492         * server.c (handle_general_set): Make static.
12493
12494         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12495         Print received char after testing for error/eof instead of before.
12496         (input_interrupt): Tweak comment.
12497
12498 2010-04-23  Doug Evans  <dje@google.com>
12499
12500         * server.c (start_inferior): Print inferior argv if --debug.
12501
12502 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12503
12504         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12505         * nto-x86-low.c: Include server.h
12506
12507 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12508
12509         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12510         be consistent with other sources of this directory.
12511         (init_registers_amd64): Correct name of source file of this function
12512         in the comment.
12513
12514 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12515
12516         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12517         64-bit executables.
12518
12519 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12520
12521         * win32-i386-low.c: Add 64-bit support.
12522         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12523         (init_registers_amd64): Declare.
12524         (mappings): Add 64-bit version of array.
12525         (init_windows_x86): New function.
12526         (the_low_target): Change init_arch field to init_windows_x86.
12527
12528 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12529
12530         * win32-low.c: Adapt to support also 64-bit architecture.
12531         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12532         (get_image_name): Use SIZE_T type for local variable `done'.
12533         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12534         (toolhelp_get_dll_name): Idem.
12535         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12536         Use uintptr_t typecast to avoid warning.
12537         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12538         (handle_exception): Use phex_nz to avoid warning.
12539         (win32_wait): Remove unused local variable `process'.
12540
12541 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12542
12543         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12544         `amd64-avx.o'.
12545
12546 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12547
12548         * configure.ac: Use `ws2_32' library for srv_mingw.
12549         * configure: Regenerate.
12550         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12551         * remote-utils.c: Likewise.
12552
12553 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12554
12555         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12556         if __x86_64__ is defined.
12557
12558 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12559
12560         * configure: Regenerate.
12561
12562 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12563
12564         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12565         * target.h (target_ops): New get_tib_address field.
12566         * win32-low.h (win32_thread_info): Add thread_local_base field.
12567         * win32-low.c (child_add_thread): Add tlb argument.
12568         Set thread_local_base field to TLB.
12569         (get_child_debug_event): Adapt to child_add_thread change.
12570         (win32_get_tib_address): New function.
12571         (win32_target_ops): Set get_tib_address field to
12572         win32_get_tib_address.
12573         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12574
12575 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12576
12577         * linux-low.c (linux_mourn): Also remove the process.
12578         * server.c (handle_target_event): Don't remove the process here.
12579         * nto-low.c (nto_mourn): New.
12580         (nto_target_ops): Install it.
12581         * spu-low.c (spu_mourn): New.
12582         (spu_target_ops): Install it.
12583         * win32-low.c (win32_mourn): New.
12584         (win32_target_ops): Install it.
12585
12586 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12587
12588         * server.h (buffer_xml_printf): Remove redundant `;'.
12589
12590 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12591
12592         * regcache.c (set_register_cache): Invalidate regcaches before
12593         changing the register cache layout.
12594         (regcache_invalidate_one): Allow a NULL regcache.
12595         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12596         regcaches before changing the register cache layout or the target
12597         regsets.
12598
12599 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12600
12601         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12602         variable warning on Linux/x86-64.
12603
12604 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12605
12606         GDBserver disconnected tracing support.
12607
12608         * linux-low.c (linux_remove_process): Delete.
12609         (add_lwp): Don't set last_resume_kind here.
12610         (linux_kill): Use `mourn'.
12611         (linux_detach): Use `thread_db_detach', and `mourn'.
12612         (linux_mourn): New.
12613         (linux_attach_lwp_1): Adjust comment.
12614         (linux_attach): last_resume_kind moved the thread_info; adjust.
12615         (status_pending_p_callback): Adjust.
12616         (linux_wait_for_event_1): Adjust.
12617         (count_events_callback, select_singlestep_lwp_callback)
12618         (select_event_lwp_callback, cancel_breakpoints_callback)
12619         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12620         (proceed_one_lwp): Adjust.
12621         (linux_async): Add debug output.
12622         (linux_thread_stopped): New.
12623         (linux_pause_all): New.
12624         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12625         linux_pause_all.
12626         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12627         (thread_db_free): Delete declaration.
12628         (thread_db_detach, thread_db_mourn): Declare.
12629         * thread-db.c (thread_db_init): Use thread_db_mourn.
12630         (thread_db_free): Delete, split in two.
12631         (disable_thread_event_reporting): New.
12632         (thread_db_detach): New.
12633         (thread_db_mourn): New.
12634
12635         * server.h (struct thread_info) <last_resume_kind>: New field.
12636         <attached>: Add comment.
12637         <gdb_detached>: New field.
12638         (handler_func): Change return type to int.
12639         (handle_serial_event, handle_target_event): Ditto.
12640         (gdb_connected): Declare.
12641         (tracing): Delete.
12642         (disconnected_tracing): Declare.
12643         (stop_tracing): Declare.
12644
12645         * server.c (handle_query) <qSupported>: Report support for
12646         disconnected tracing.
12647         (queue_stop_reply_callback): Account for running threads.
12648         (gdb_wants_thread_stopped): New.
12649         (gdb_wants_all_threads_stopped): New.
12650         (gdb_reattached_process): New.
12651         (handle_status): Clear the `gdb_detached' flag of all processes.
12652         In all-stop, stop all threads.
12653         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12654         (process_serial_event): If the remote connection breaks, or if an
12655         exit was forced with "monitor exit", force an event loop exit.
12656         Handle disconnected tracing on detach.
12657         (handle_serial_event): Adjust.
12658         (handle_target_event): If GDB isn't connected, forward events back
12659         to the inferior, unless the last process exited, in which case,
12660         exit gdbserver.  Adjust interface.
12661
12662         * remote-utils.c (remote_open): Don't block in accept.  Instead
12663         register an event loop source on the listen socket file
12664         descriptor.  Refactor bits into ...
12665         (listen_desc): ... this new global.
12666         (gdb_connected): ... this new function.
12667         (enable_async_notification): ... this new function.
12668         (handle_accept_event): ... this new function.
12669         (remote_close): Clear remote_desc.
12670
12671         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12672
12673         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12674         New fields.
12675         (mourn_inferior): Define.
12676         (target_process_qsupported): Avoid the dangling else problem.
12677         (thread_stopped): Define.
12678         (pause_all): Define.
12679         (target_waitstatus_to_string): Declare.
12680         * target.c (target_waitstatus_to_string): New.
12681
12682         * tracepoint.c (tracing): Make extern.
12683         (disconnected_tracing): New.
12684         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12685         disconnecting.
12686         (cmd_qtdisconnected): New.
12687         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12688         (handle_tracepoint_general_set): Handle QTDisconnected.
12689
12690         * event-loop.c (event_handler_func): Change return type to int.
12691         (process_event): Bail out if the event handler wants the event
12692         loop to stop.
12693         (handle_file_event): Ditto.
12694         (start_event_loop): Bail out if the event handler wants the event
12695         loop to stop.
12696
12697         * nto-low.c (nto_target_ops): Adjust.
12698         * spu-low.c (spu_wait): Don't remove the process here.
12699         (spu_target_ops): Adjust.
12700         * win32-low.c (win32_wait): Don't remove the process here.
12701         (win32_target_ops): Adjust.
12702
12703 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12704
12705         * regcache.c (realloc_register_cache): Invalidate inferior's
12706         regcache before recreating it.
12707
12708 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12709
12710         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12711
12712 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12713             Pedro Alves  <pedro@codesourcery.com>
12714
12715         * server.h (LONGEST): New.
12716         (struct thread_info) <while_stepping>: New field.
12717         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12718         Declare.
12719         (initialize_tracepoint, handle_tracepoint_general_set)
12720         (handle_tracepoint_query, tracepoint_finished_step)
12721         (tracepoint_was_hit, release_while_stepping_state_list):
12722         (current_traceframe): Declare.
12723         * server.c (handle_general_set): Handle tracepoint packets.
12724         (read_memory): New.
12725         (write_memory): New.
12726         (handle_search_memory_1): Use read_memory.
12727         (handle_query): Report support for conditional tracepoints, trace
12728         state variables, and tracepoint sources.  Handle tracepoint
12729         queries.
12730         (main): Initialize the tracepoints module.
12731         (process_serial_event): Handle traceframe reads/writes.
12732
12733         * linux-low.c (handle_tracepoints): New.
12734         (linux_wait_1): Call it.
12735         (linux_resume_one_lwp): Handle while-stepping.
12736         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12737         (linux_target_ops): Install them.
12738         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12739         New field.
12740         * linux-x86-low.c (x86_supports_tracepoints): New.
12741         (the_low_target). Install it.
12742
12743         * mem-break.h (delete_breakpoint): Declare.
12744         * mem-break.c (delete_breakpoint): Make external.
12745
12746         * target.h (struct target_ops): Add `supports_tracepoints',
12747         `read_pc', and `write_pc' fields.
12748         (target_supports_tracepoints): Define.
12749         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12750         (phex_nz): New.
12751
12752         * regcache.h (struct regcache) <registers_owned>: New field.
12753         (init_register_cache, regcache_cpy): Declare.
12754         (regcache_read_pc, regcache_write_pc): Declare.
12755         (register_cache_size): Declare.
12756         (supply_regblock): Declare.
12757         * regcache.c (init_register_cache): New.
12758         (new_register_cache): Use it.
12759         (regcache_cpy): New.
12760         (register_cache_size): New.
12761         (supply_regblock): New.
12762         (regcache_read_pc, regcache_write_pc): New.
12763
12764         * tracepoint.c: New.
12765
12766         * Makefile.in (OBS): Add tracepoint.o.
12767         (tracepoint.o): New rule.
12768
12769 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12770
12771         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12772         (i386-mmx.o): New.
12773         (i386-mmx.c): Likewise.
12774         (i386-mmx-linux.o): Likewise.
12775         (i386-mmx-linux.c): Likewise.
12776
12777         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12778         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12779         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12780         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12781
12782         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12783         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12784         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12785
12786 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12787
12788         * Makefile.in (clean): Updated.
12789         (i386-avx.o): New.
12790         (i386-avx.c): Likewise.
12791         (i386-avx-linux.o): Likewise.
12792         (i386-avx-linux.c): Likewise.
12793         (amd64-avx.o): Likewise.
12794         (amd64-avx.c): Likewise.
12795         (amd64-avx-linux.o): Likewise.
12796         (amd64-avx-linux.c): Likewise.
12797
12798         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12799         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12800         (srv_amd64_regobj): Add amd64-avx.o.
12801         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12802         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12803         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12804         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12805         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12806         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12807         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12808
12809         * i387-fp.c: Include "i386-xstate.h".
12810         (i387_xsave): New.
12811         (i387_cache_to_xsave): Likewise.
12812         (i387_xsave_to_cache): Likewise.
12813         (x86_xcr0): Likewise.
12814
12815         * i387-fp.h (i387_cache_to_xsave): Likewise.
12816         (i387_xsave_to_cache): Likewise.
12817         (x86_xcr0): Likewise.
12818
12819         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12820         * linux-crisv32-low.c (target_regsets): Likewise.
12821         * linux-m68k-low.c (target_regsets): Likewise.
12822         * linux-mips-low.c (target_regsets): Likewise.
12823         * linux-ppc-low.c (target_regsets): Likewise.
12824         * linux-s390-low.c (target_regsets): Likewise.
12825         * linux-sh-low.c (target_regsets): Likewise.
12826         * linux-sparc-low.c (target_regsets): Likewise.
12827         * linux-xtensa-low.c (target_regsets): Likewise.
12828
12829         * linux-low.c: Include <sys/uio.h>.
12830         (regsets_fetch_inferior_registers): Support nt_type.
12831         (regsets_store_inferior_registers): Likewise.
12832         (linux_process_qsupported): New.
12833         (linux_target_ops): Add linux_process_qsupported.
12834
12835         * linux-low.h (regset_info): Add nt_type.
12836         (linux_target_ops): Add process_qsupported.
12837
12838         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12839         and <sys/uio.h>.
12840         (init_registers_i386_avx_linux): New.
12841         (init_registers_amd64_avx_linux): Likewise.
12842         (xmltarget_i386_linux_no_xml): Likewise.
12843         (xmltarget_amd64_linux_no_xml): Likewise.
12844         (PTRACE_GETREGSET): Likewise.
12845         (PTRACE_SETREGSET): Likewise.
12846         (x86_fill_xstateregset): Likewise.
12847         (x86_store_xstateregset): Likewise.
12848         (use_xml): Likewise.
12849         (x86_linux_update_xmltarget): Likewise.
12850         (x86_linux_process_qsupported): Likewise.
12851         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12852         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12853         init_registers_i386_linux here.  Call
12854         x86_linux_update_xmltarget.
12855         (the_low_target): Add x86_linux_process_qsupported.
12856
12857         * server.c (handle_query): Call target_process_qsupported.
12858
12859         * target.h (target_ops): Add process_qsupported.
12860         (target_process_qsupported): New.
12861
12862 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12863
12864         * inferiors.c (add_thread): Set last_status kind to
12865         TARGET_WAITKIND_IGNORE.
12866         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12867         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12868         (linux_wait_1): Move `thread' local definition to block that uses
12869         it.  Don't NULL initialize `event_child'.
12870         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12871         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12872         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12873
12874 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12875
12876         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12877         an extended waitstatus, or by a watchpoint.
12878         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12879         thread was stepping or has been stopped by a watchpoint.
12880
12881 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12882
12883         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12884         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12885         of another, then delete the previous, and validate all
12886         breakpoints.
12887         (validate_inserted_breakpoint): New.
12888         (delete_disabled_breakpoints): New.
12889         (validate_breakpoints): New.
12890         (check_mem_read): Validate breakpoints before trusting their
12891         shadow.  Delete disabled breakpoints.
12892         (check_mem_write): Validate breakpoints before trusting they
12893         should be inserted.  Delete disabled breakpoints.
12894         * mem-break.h (validate_breakpoints):
12895         * server.c (handle_query): Validate breakpoints when we see a
12896         qSymbol query.
12897
12898 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12899
12900         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12901         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12902         if we could tell there's a GDB breakpoint at stop_pc.
12903         (need_step_over_p): Don't do a step over if we find a GDB
12904         breakpoint at the resume PC.
12905
12906         * mem-break.c (struct raw_breakpoint): New.
12907         (enum bkpt_type): New type `gdb_breakpoint'.
12908         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12909         fields.  New field `raw'.
12910         (find_raw_breakpoint_at): New.
12911         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12912         breakpoint instead.
12913         (set_breakpoint_at): Adjust.
12914         (delete_raw_breakpoint): New.
12915         (release_breakpoint): New.
12916         (delete_breakpoint): Rename to...
12917         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12918         release_breakpoint.  Return ENOENT.
12919         (delete_breakpoint): Reimplement.
12920         (find_breakpoint_at): Delete.
12921         (find_gdb_breakpoint_at): New.
12922         (delete_breakpoint_at): Delete.
12923         (set_gdb_breakpoint_at): New.
12924         (delete_gdb_breakpoint_at): New.
12925         (gdb_breakpoint_here): New.
12926         (set_reinsert_breakpoint): Use release_breakpoint.
12927         (uninsert_breakpoint): Rename to ...
12928         (uninsert_raw_breakpoint): ... this.
12929         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12930         (reinsert_raw_breakpoint): Change parameter type to
12931         raw_breakpoint.
12932         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12933         instead.
12934         (check_breakpoints): Adjust.  Use release_breakpoint.
12935         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12936         (breakpoint_inserted_here): Ditto.
12937         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12938         Don't trust the breakpoint's shadow if it is not inserted.
12939         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12940         (delete_all_breakpoints): Adjust.
12941         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12942         use delete_breakpoint_1.
12943
12944         * mem-break.h (breakpoints_supported): Delete declaration.
12945         (set_gdb_breakpoint_at): Declare.
12946         (gdb_breakpoint_here): Declare.
12947         (delete_breakpoint_at): Delete.
12948         (delete_gdb_breakpoint_at): Declare.
12949
12950         * server.h (struct raw_breakpoint): Forward declare.
12951         (struct process_info): New field `raw_breakpoints'.
12952
12953         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12954         breakpoints.
12955
12956 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12957
12958         * linux-low.c (status_pending_p_callback): Fix comment.
12959         (linux_wait_for_event_1): Move most of the internal breakpoint
12960         handling from here...
12961         (linux_wait_1): ... to here.
12962         (count_events_callback): New.
12963         (select_singlestep_lwp_callback): New.
12964         (select_event_lwp_callback): New.
12965         (cancel_breakpoints_callback): New.
12966         (select_event_lwp): New.
12967         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12968         priority to all LWPs that have had events that should be reported
12969         to the client.  Cancel breakpoints when about to reporting the
12970         event to the client, not while stopping lwps.  No longer cancel
12971         finished single-steps here.
12972         (cancel_finished_single_step): Delete.
12973         (cancel_finished_single_steps): Delete.
12974
12975 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12976
12977         * mem-break.c (enum bkpt_type): New.
12978         (struct breakpoint): New field `type'.
12979         (set_breakpoint_at): Change return type to struct breakpoint
12980         pointer.  Set type to `other_breakpoint' by default.
12981         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12982         in the breakpoint list.
12983         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12984         (reinsert_breakpoint): Rename to ...
12985         (reinsert_raw_breakpoint): ... this.
12986         (reinsert_breakpoints_at): Adjust.
12987         * mem-break.h (struct breakpoint): Declare.
12988         (set_breakpoint_at): Change return type to struct breakpoint
12989         pointer.
12990
12991 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12992
12993         * server.c (handle_query): Assign, not compare.
12994
12995 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12996
12997         Teach linux gdbserver to step-over-breakpoints.
12998
12999         * linux-low.c (can_hardware_single_step): New.
13000         (supports_breakpoints): New.
13001         (handle_extended_wait): If stopping threads, read the stop pc of
13002         the new cloned LWP.
13003         (get_pc): New.
13004         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13005         low target doesn't support retrieving the PC.
13006         (add_lwp): Set last_resume_kind to resume_continue.
13007         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13008         (linux_attach): Don't clear stop_expected.  Set the lwp's
13009         last_resume_kind to resume_stop.
13010         (linux_detach_one_lwp): Don't check for removed breakpoints.
13011         (check_removed_breakpoint): Delete.
13012         (status_pending_p): Rename to ...
13013         (status_pending_p_callback): ... this.  Don't check for removed
13014         breakpoints.  Don't consider threads that are stopped from GDB's
13015         perspective.
13016         (linux_wait_for_lwp): Always read the stop_pc here.
13017         (cancel_breakpoint): New.
13018         (step_over_bkpt): New global.
13019         (linux_wait_for_event_1): Implement stepping over breakpoints.
13020         (gdb_wants_lwp_stopped): New.
13021         (gdb_wants_all_stopped): New.
13022         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13023         single-step traps here.  Store the thread's last reported target
13024         wait status.
13025         (send_sigstop): Don't clear stop_expected.  Always set it,
13026         instead.
13027         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13028         (cancel_finished_single_step): New.
13029         (cancel_finished_single_steps): New.
13030         (wait_for_sigstop): Don't cancel finished single-step traps here.
13031         (linux_resume_one_lwp): Don't check for removed breakpoints.
13032         Don't set `step' on non-hardware step archs.
13033         (linux_set_resume_request): Ignore resume_stop requests if already
13034         stopping or stopped.  Set the lwp's last_resume_kind.
13035         (resume_status_pending_p): Don't check for removed breakpoints.
13036         (need_step_over_p): New.
13037         (start_step_over): New.
13038         (finish_step_over): New.
13039         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13040         requests.  Clear the thread's last reported target waitstatus.
13041         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13042         (linux_resume): Start a step-over if necessary.
13043         (proceed_one_lwp): New.
13044         (proceed_all_lwps): New.
13045         (unstop_all_lwps): New.
13046         * linux-low.h (struct lwp_info): Rewrite comment for the
13047         `suspended' flag.  Add the `stop_pc' field.  Delete the
13048         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13049         Add `'last_resume_kind' and `need_step_over' fields.
13050         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13051         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13052         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13053         (set_raw_breakpoint_at): New.
13054         (set_breakpoint_at): Rewrite to use it.
13055         (reinsert_breakpoint_handler): Delete.
13056         (set_reinsert_breakpoint): New.
13057         (reinsert_breakpoint_by_bp): Delete.
13058         (delete_reinsert_breakpoints): New.
13059         (uninsert_breakpoint): Rewrite.
13060         (uninsert_breakpoints_at): New.
13061         (reinsert_breakpoint): Rewrite.
13062         (reinsert_breakpoints_at): New.
13063         (check_breakpoints): Rewrite.
13064         (breakpoint_here): New.
13065         (breakpoint_inserted_here): New.
13066         (check_mem_read): Adjust.
13067         * mem-break.h (breakpoints_supported, breakpoint_here)
13068         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13069         (reinsert_breakpoint_by_bp): Delete declaration.
13070         (delete_reinsert_breakpoints): Declare.
13071         (reinsert_breakpoint): Delete declaration.
13072         (reinsert_breakpoints_at): Declare.
13073         (uninsert_breakpoint): Delete declaration.
13074         (uninsert_breakpoints_at): Declare.
13075         (check_breakpoints): Adjust prototype.
13076         * server.h: Adjust include order.
13077         (struct thread_info): Declare here.  Add a `last_status' field.
13078
13079 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13080
13081         * server.c (crc32): New function.
13082         (handle_query): Add handling for 'qCRC:' request.
13083
13084 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13085
13086         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13087         lwp had been stopped by a watchpoint.
13088
13089 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13090
13091         * server.h (internal_error): Declare.
13092         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13093         * utils.c (internal_error): New function.
13094
13095 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13096
13097         * configure.srv: Fix typo setting srv_regobj.
13098
13099 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13100
13101         * linux-low.c (fetch_register): Avoid passing a non string literal
13102         format to `error'.
13103         (usr_store_inferior_registers): Ditto.
13104
13105 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13106
13107         * linux-low.c (linux_write_memory): Bail out early if peeking
13108         memory failed.
13109
13110 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13111
13112         * linux-low.h (struct lwp_info): New fields
13113         `stopped_by_watchpoint' and `stopped_data_address'.
13114         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13115         here, and cache them in the lwp object.
13116         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13117         directly.
13118         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13119         field.
13120         (linux_stopped_by_watchpoint): Rewrite.
13121         (linux_stopped_data_address): Rewrite.
13122
13123 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13124
13125         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13126         switching the current inferior, not before.
13127
13128 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13129
13130         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13131         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13132         i386-linux.c and amd64-linux.c.
13133         (reg-i386.o): Removed.
13134         (reg-i386.c): Likewise.
13135         (reg-i386-linux.o): Likewise.
13136         (reg-i386-linux.c): Likewise.
13137         (reg-x86-64.o): Likewise.
13138         (reg-x86-64.c): Likewise.
13139         (reg-x86-64-linux.o): Likewise.
13140         (reg-x86-64-linux.c): Likewise.
13141         (i386.o): New.
13142         (i386.c): Likewise.
13143         (i386-linux.o): Likewise.
13144         (i386-linux.c): Likewise.
13145         (amd64.o): Likewise.
13146         (amd64.c): Likewise.
13147         (amd64-linux.o): Likewise.
13148         (amd64-linux.c): Likewise.
13149
13150         * configure.srv (srv_i386_regobj): New.
13151         (srv_i386_linux_regobj): Likewise.
13152         (srv_amd64_regobj): Likewise.
13153         (srv_amd64_linux_regobj): Likewise.
13154         (srv_i386_32bit_xmlfiles): Likewise.
13155         (srv_i386_64bit_xmlfiles): Likewise.
13156         (srv_i386_xmlfiles): Likewise.
13157         (srv_amd64_xmlfiles): Likewise.
13158         (srv_i386_linux_xmlfiles): Likewise.
13159         (srv_amd64_linux_xmlfiles): Likewise.
13160         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13161         srv_xmlfiles to $srv_i386_xmlfiles.
13162         (i[34567]86-*-mingw32ce*): Likewise.
13163         (i[34567]86-*-mingw*): Likewise.
13164         (i[34567]86-*-nto*): Likewise.
13165         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13166         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13167         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13168         (x86_64-*-linux*): Likewise.
13169
13170         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13171         (init_registers_amd64_linux): New.
13172         (x86_arch_setup): Replace init_registers_x86_64_linux with
13173         init_registers_amd64_linux.
13174
13175 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13176
13177         * configure.ac: Check for libdl.  If it is not available link against
13178         static libthread_db.
13179         * configure: Regenerate.
13180
13181 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13182
13183         PR9605
13184
13185         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13186         handing a read watchpoint.
13187         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13188
13189 2010-02-12  Doug Evans  <dje@google.com>
13190
13191         * linux-low.c (linux_supports_tracefork_flag): Document.
13192         (linux_look_up_symbols): Add comment.
13193
13194 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13195
13196         * regcache.c (supply_register): Clear regcache if buf is NULL.
13197
13198 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13199             Joel Brobecker  <brobecker@adacore.com>
13200
13201         * inferiors.c (find_inferior): Add function documentation.
13202         (unloaded_dll): Handle the case where the unloaded dll has not
13203         been previously registered in the dll list.
13204
13205 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13206
13207         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13208         (thumb2_breakpoint): New.
13209         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13210
13211 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13212
13213         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13214         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13215         breakpoints.
13216
13217 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13218
13219         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13220
13221 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13222
13223         * linux-s390-low.c (s390_collect_ptrace_register)
13224         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13225
13226 2010-01-21  Doug Evans  <dje@google.com>
13227
13228         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13229         (PTRACE_ARG4_TYPE): New macro.
13230         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13231         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13232         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13233         (usr_store_inferior_registers): Ditto.
13234         (linux_read_memory, linux_write_memory): Ditto.
13235         (linux_test_for_tracefork): Ditto.
13236
13237         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13238         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13239
13240 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13241
13242         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13243         target.
13244
13245 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13246
13247         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13248         prototype to take a regcache.  Adjust.
13249
13250 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13251
13252         * regcache.h (struct thread_info): Forward declare.
13253         (struct regcache): New.
13254         (new_register_cache): Adjust prototype.
13255         (get_thread_regcache): Declare.
13256         (free_register_cache): Adjust prototype.
13257         (registers_to_string, registers_from_string): Ditto.
13258         (supply_register, supply_register_by_name, collect_register)
13259         (collect_register_as_string, collect_register_by_name): Ditto.
13260         * regcache.c (struct inferior_regcache_data): Delete.
13261         (get_regcache): Rename to ...
13262         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13263         fetching registers.
13264         (regcache_invalidate_one): Adjust.
13265         (regcache_invalidate): Fix prototype.
13266         (new_register_cache): Return the new register cache.
13267         (free_register_cache): Change prototype.
13268         (realloc_register_cache): Adjust.
13269         (registers_to_string): Change prototype to take a regcache.  Adjust.
13270         (registers_from_string): Ditto.
13271         (register_data): Ditto.
13272         (supply_register): Ditto.
13273         (supply_register_by_name): Ditto.
13274         (collect_register): Ditto.
13275         (collect_register_as_string): Ditto.
13276         (collect_register_by_name): Ditto.
13277         * server.c (process_serial_event): Adjust.
13278         * linux-low.h (regset_fill_func, regset_store_func): Change
13279         prototype.
13280         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13281         Change prototype.
13282         * linux-low.c (get_stop_pc): Adjust.
13283         (check_removed_breakpoint): Adjust.
13284         (linux_wait_for_event): Adjust.
13285         (linux_resume_one_lwp): Adjust.
13286         (fetch_register): Add regcache parameter.  Adjust.
13287         (usr_store_inferior_registers): Ditto.
13288         (regsets_fetch_inferior_registers): Ditto.
13289         (regsets_store_inferior_registers): Ditto.
13290         (linux_fetch_registers, linux_store_registers): Ditto.
13291         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13292         regcache.  Adjust.
13293         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13294         Ditto.
13295         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13296         prototype to take a regcache.
13297         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13298         * remote-utils.c (convert_ascii_to_int, outreg)
13299         (prepare_resume_reply): Change prototype to take a regcache.
13300         Adjust.
13301         * target.h (struct target_ops) <fetch_registers, store_registers>:
13302         Change prototype to take a regcache.
13303         (fetch_inferior_registers, store_inferior_registers): Change
13304         prototype to take a regcache.  Adjust.
13305         * proc-service.c (ps_lgetregs): Adjust.
13306         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13307         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13308         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13309         take a regcache.  Adjust.
13310         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13311         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13312         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13313         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13314         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13315         (cris_cannot_fetch_register):
13316         (cris_breakpoint_at): Change prototype to take a regcache.
13317         Adjust.
13318         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13319         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13320         to take a regcache.  Adjust.
13321         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13322         Adjust.
13323         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13324         take a regcache.  Adjust.
13325         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13326         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13327         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13328         * linux-mips-low.c (mips_get_pc):
13329         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13330         (mips_reinsert_addr): Adjust.
13331         (mips_collect_register): Change prototype to take a regcache.
13332         Adjust.
13333         (mips_supply_register):
13334         (mips_collect_register_32bit, mips_supply_register_32bit)
13335         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13336         (mips_store_fpregset): Ditto.
13337         * linux-ppc-low.c (ppc_supply_ptrace_register)
13338         (ppc_supply_ptrace_register): Ditto.
13339         (parse_spufs_run): Adjust.
13340         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13341         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13342         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13343         take a regcache.  Adjust.
13344         * linux-s390-low.c (s390_collect_ptrace_register)
13345         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13346         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13347         (s390_arch_setup): Adjust.
13348         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13349         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13350         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13351         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13352         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13353         regcache.  Adjust.
13354         (sparc_breakpoint_at): Adjust.
13355         * linux-xtensa-low.c (xtensa_fill_gregset):
13356         (xtensa_store_gregset):
13357         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13358         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13359         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13360         prototype to take a regcache.  Adjust.
13361         * win32-arm-low.c (arm_fetch_inferior_register)
13362         (arm_store_inferior_register): Change prototype to take a
13363         regcache.  Adjust.
13364         * win32-i386-low.c (i386_fetch_inferior_register)
13365         (i386_store_inferior_register): Change prototype to take a
13366         regcache.  Adjust.
13367         * win32-low.c (child_fetch_inferior_registers)
13368         (child_store_inferior_registers): Change prototype to take a
13369         regcache.  Adjust.
13370         (win32_wait): Adjust.
13371         (win32_fetch_inferior_registers): Change prototype to take a
13372         regcache.  Adjust.
13373         (win32_store_inferior_registers): Adjust.
13374         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13375         store_inferior_register>: Change prototype to take a regcache.
13376
13377 2010-01-20  Doug Evans  <dje@google.com>
13378
13379         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13380         #ifdef.
13381         (linux_wait_for_event1, linux_init_signals): Ditto.
13382         (W_STOPCODE): Provide definition if missing.
13383
13384 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13385
13386         * linux-low.c (linux_core_of_thread): New.
13387         (compare_ints, show_process, list_threads): New.
13388         (linux_qxfer_osdata): Report threads and cores.
13389         (linux_target_op): Register linux_core_of_thread.
13390         * remote-utils.c (prepare_resume_reply): Report the core.
13391         (buffer_xml_printf): Support %d specifier.
13392         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13393         New.
13394         (handle_query): Handle qXfer:threads.  Announce availability
13395         thereof.
13396         * target.h (struct target_ops): New field core_of_thread.
13397
13398 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13399
13400         * Makefile.in (clean): Remove new generated files.
13401         (reg-s390.o, reg-s390.c): Remove rules.
13402         (reg-s390x.o, reg-s390x.c): Likewise.
13403         (s390-linux32.o, s390-linux32.c): Add rules.
13404         (s390-linux64.o, s390-linux64.c): Likewise.
13405         (s390x-linux64.o, s390x-linux64.c): Likewise.
13406         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13407         * linux-s390-low.c: Include <elf.h>.
13408         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13409         (init_registers_s390): Remove prototype.
13410         (init_registers_s390x): Likewise.
13411         (init_registers_s390_linux32): Add prototype.
13412         (init_registers_s390_linux64): Likewise.
13413         (init_registers_s390x_linux64): Likewise.
13414         (s390_num_regs_3264): New define.
13415         (s390_regmap_3264): New global variable.
13416         (s390_cannot_fetch_register): Remove obsolete check.
13417         (s390_cannot_store_register): Likewise.
13418         (s390_collect_ptrace_register): Handle upper/lower register halves.
13419         (s390_supply_ptrace_register): Likewise.
13420         (s390_fill_gregset): Update to register number changes.
13421         (s390_get_hwcap): New routine.
13422         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13423         Install appropriate regmap and register set.
13424
13425 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13426
13427         * server.c (gdbserver_version): Update copyright year to 2010.
13428         * gdbreplay.c (gdbreplay_version): Likewise.
13429
13430 2009-12-28  Doug Evans  <dje@google.com>
13431
13432         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13433         elf/external.h.  Include <elf.h> instead but only if necessary.
13434
13435 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13436
13437         * linux-low.c (linux_remove_process): Remove `detaching'
13438         parameter.  Don't release/detach from thread_db here.
13439         (linux_kill): Release/detach from thread_db here, ...
13440         (linux_detach): ... and here, before actually detaching.
13441         (linux_wait_1): ... and here, when a process exits.
13442         * thread-db.c (any_thread_of): New.
13443         (thread_db_free): Switch the current inferior to a thread of the
13444         passed in process.
13445
13446 2009-12-21  Doug Evans  <dje@google.com>
13447
13448         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13449
13450         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13451         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13452         warning ifndef __NR_tkill.  Move setting of errno there too.
13453         Delete unnecessary resetting of errno after syscall.
13454         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13455
13456         * configure.ac: Check for dladdr.
13457         * config.in: Regenerate.
13458         * configure: Regenerate.
13459         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13460         (try_thread_db_load): Update.
13461
13462         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13463
13464 2009-12-18  Doug Evans  <dje@google.com>
13465
13466         * event-loop.c: Include unistd.h if it exists.
13467
13468         * linux-low.c (my_waitpid): Move definition away from being in
13469         between linux_tracefork_child/linux_test_for_tracefork.
13470
13471         * gdb_proc_service.h (psaddr_t): Fix type.
13472         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13473         signature to match glibc.
13474
13475 2009-12-16  Doug Evans  <dje@google.com>
13476
13477         * linux-low.c (linux_read_memory): Fix argument to read.
13478
13479 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13480
13481         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13482         events, don't leave current_inferior pointing at null.
13483
13484 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13485
13486         * win32-low.c (LOG): Delete.
13487         (OUTMSG): Output to stderr.
13488         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13489         on compile time LOG macro.
13490         (win32_wait): Fix debug output.
13491
13492 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13493
13494         * win32-low.c (win32_add_one_solib): If the dll name is
13495         "ntdll.dll", prepend the system directory to the dll path.
13496
13497 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13498
13499         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13500
13501 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13502             Vladimir Prus  <vladimir@codesourcery.com>
13503
13504         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13505         * configure.ac: Check for __mcoldfire__ and set
13506         gdb_cv_m68k_is_coldfire.
13507         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13508         reg-cf.o and reg-m68k.o.
13509         * configure: Regenerated.
13510
13511 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13512
13513         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13514         Pass it to thread_db_free.
13515         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13516         proper `detaching' argument to linux_remove_process.
13517         * linux-low.h (thread_db_free): Add `detaching' parameter.
13518         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13519         to thread_db_free.
13520         (thread_db_free): Add `detaching' parameter.  Only
13521         call td_ta_clear_event if detaching from process.
13522
13523 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13524
13525         * thread-db.c (thread_db_free): Fix typo.
13526
13527 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13528
13529         PR gdb/10838
13530         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13531
13532 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13533
13534         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13535         with an i686 compiler.
13536         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13537         needed.
13538         * configure: Rebuilt.
13539
13540 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13541
13542         PR gdb/10783
13543
13544         * server.c (handle_search_memory_1): Correct read_addr initialization
13545         in loop for searching subsequent chunks.
13546
13547 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13548
13549         * configure.ac: New --with-libthread-db option.
13550         * thread-db.c: Allow direct dependence on libthread_db.
13551         (thread_db_free): Adjust.
13552         * config.in: Regenerate.
13553         * configure: Likewise.
13554
13555 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13556
13557         PR gdb/10757
13558         * thread-db.c (attach_thread): New function.
13559         (maybe_attach_thread): Return success/failure.
13560         (find_new_threads_callback): Adjust.
13561         (thread_db_find_new_threads): Loop until no new threads.
13562
13563 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13564
13565         * proc-service.c (ps_lgetregs): Formatting.
13566
13567 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13568
13569         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13570         * configure.ac: Adjust.
13571         * linux-low.h (struct process_info_private): Move members to struct
13572         thread_db.
13573         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13574         * linux-low.c (linux_remove_process): Adjust.
13575         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13576         * server.c (handle_query): Move code ...
13577         (handle_monitor_command): ... here. New function.
13578         * target.h (struct target_ops): New member.
13579         * thread-db.c (struct thread_db): New.
13580         (libthread_db_search_path): New variable.
13581         (thread_db_create_event, thread_db_enable_reporting)
13582         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13583         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13584         (try_thread_db_load_1, dladdr_to_soname): New functions.
13585         (try_thread_db_load, thread_db_load_search): New functions.
13586         (thread_db_init): Search for libthread_db.
13587         (thread_db_free): New function.
13588         (thread_db_handle_monitor_command): Likewise.
13589         * config.in: Regenerate.
13590         * configure: Regenerate.
13591
13592 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13593
13594         * spu-low.c (spu_kill): Wait for inferior to terminate.
13595         Call clear_inferiors.
13596         (spu_detach): Call clear_inferiors.
13597
13598 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13599
13600         * aclocal.m4: Regenerate.
13601         * config.in: Likewise.
13602         * configure: Likewise.
13603
13604 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13605
13606         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13607         (parse_spufs_run): New function.
13608         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13609         (ppc_breakpoint_at): Handle SPU breakpoints.
13610
13611 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13612
13613         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13614         (SPUFS_MAGIC): Define.
13615         (spu_enumerate_spu_ids): New function.
13616         (linux_qxfer_spu): New function.
13617         (linux_target_ops): Install linux_qxfer_spu.
13618
13619 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13620
13621         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13622         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13623         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13624         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13625         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13626         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13627         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13628         (init_registers_powerpc_cell32l): Add prototype.
13629         (init_registers_powerpc_cell64l): Likewise.
13630         (ppc_arch_setup): Detect Cell/B.E. architecture.
13631
13632 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13633
13634         * Makefile.in (datarootdir): New variable.
13635
13636 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13637
13638         * linux-low.c (linux_write_memory): Update debugging output.
13639         * Makefile.in (clean): Add new descriptions.
13640         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13641         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13642         * configure.srv: Add new files for arm*-*-linux*.
13643         * linux-arm-low.c: Add new declarations.
13644         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13645         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13646         (HWCAP_VFPv3D16): New.
13647         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13648         instead of __IWMMXT__.
13649         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13650         (arm_arch_setup): New.
13651         (target_regsets): Remove #ifdef.  Add VFP regset.
13652         (the_low_target): Use arm_arch_setup.
13653
13654 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13655
13656         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13657         the main thread again.
13658
13659 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13660
13661         Adding Neutrino gdbserver.
13662         * configure: Regenerated.
13663         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13664         * configure.srv (i[34567]86-*-nto*): New target.
13665         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13666         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13667         (nto_comctrl) [__QNX__]: New function.
13668         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13669
13670 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13671
13672         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13673         srv_tgtobj.
13674
13675 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13676             Pedro Alves  <pedro@codesourcery.com>
13677
13678         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13679         don't support CONTEXT_EXTENDED_REGISTERS.
13680         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13681         (the_low_target): Install them.
13682         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13683         failing with ERROR_PIPE_NOT_CONNECTED.
13684
13685 2009-06-30  Doug Evans  <dje@google.com>
13686             Pierre Muller  <muller@ics.u-strasbg.fr>
13687
13688         Add h/w watchpoint support to x86-linux, win32-i386.
13689         * Makefile.in (SFILES): Add i386-low.c
13690         (i386_low_h): Define.
13691         (i386-low.o): Add dependencies.
13692         (linux-x86-low.o): Add i386-low.h dependency.
13693         (win32-i386-low.o): Ditto.
13694         * i386-low.c: New file.
13695         * i386-low.h: New file.
13696         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13697         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13698         * linux-low.c (linux_add_process): Initialize arch_private.
13699         (linux_remove_process): Free arch_private.
13700         (add_lwp): Initialize arch_private.
13701         (delete_lwp): Free arch_private.
13702         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13703         provided.
13704         * linux-low.h (process_info_private): New member arch_private.
13705         (lwp_info): New member arch_private.
13706         (linux_target_ops): New members new_process, new_thread,
13707         prepare_to_resume.
13708         (ptid_of): New macro.
13709         * linux-x86-low.c: Include stddef.h, i386-low.h.
13710         (arch_process_info): New struct.
13711         (arch_lwp_info): New struct.
13712         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13713         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13714         (i386_dr_low_get_status): New function.
13715         (x86_insert_point, x86_remove_point): New functions.
13716         (x86_stopped_by_watchpoint): New function.
13717         (x86_stopped_data_address): New function.
13718         (x86_linux_new_process, x86_linux_new_thread): New functions.
13719         (x86_linux_prepare_to_resume): New function.
13720         (the_low_target): Add entries for insert_point, remove_point,
13721         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13722         prepare_to_resume.
13723         * server.c (debug_hw_points): New global.
13724         (monitor_show_help): Document set debug-hw-points.
13725         (handle_query): Process "set debug-hw-points".
13726         * server.h (debug_hw_points): Declare.
13727         (paddress): Declare.
13728         * utils.c (NUMCELLS, CELLSIZE): New macros.
13729         (get_sell, xsnprintf, paddress): New functions.
13730         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13731         remove_point, stopped_by_watchpoint, stopped_data_address.
13732         * win32-i386-low.c: Include i386-low.h.
13733         (debug_reg_state): Replaces dr.
13734         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13735         (i386_dr_low_get_status): New function.
13736         (i386_insert_point, i386_remove_point): New functions.
13737         (i386_stopped_by_watchpoint): New function.
13738         (i386_stopped_data_address): New function.
13739         (i386_initial_stuff): Update.
13740         (get_thread_context,set_thread_context,i386_thread_added): Update.
13741         (the_low_target): Add entries for insert_point,
13742         remove_point, stopped_by_watchpoint, stopped_data_address.
13743         * win32-low.c (win32_insert_watchpoint): New function.
13744         (win32_remove_watchpoint): New function.
13745         (win32_stopped_by_watchpoint): New function.
13746         (win32_stopped_data_address): New function.
13747         (win32_target_ops): Add entries for insert_watchpoint,
13748         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13749         * win32-low.h (win32_target_ops): New members insert_point,
13750         remove_point, stopped_by_watchpoint, stopped_data_address.
13751
13752 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13753
13754         * server.c (process_serial_event): Re-return unsupported, not
13755         error, if the type isn't recognized.  Re-allow supporting only
13756         insert or remove packets.  Also call require_running for
13757         breakpoints.  Add missing break statement to default case.  Tidy.
13758         * target.h (struct target_ops): Rename insert_watchpoint to
13759         insert_point, and remove_watchpoint to remove_point.
13760
13761         * linux-low.h (struct linux_target_ops): Likewise.
13762         * linux-low.c (linux_insert_watchpoint): Rename to ...
13763         (linux_insert_point): ... this.  Adjust.
13764         (linux_remove_watchpoint): Rename to ...
13765         (linux_remove_point): ... this.  Adjust.
13766         (linux_target_ops): Adjust.
13767         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13768         (cris_insert_point): ... this.
13769         (cris_remove_watchpoint): Rename to ...
13770         (cris_remove_point): ... this.
13771         (the_low_target): Adjust.
13772
13773 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13774
13775         * server.c (handle_v_kill): Pass signal_pid to
13776         kill_inferior if multi_process is zero.
13777
13778 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13779
13780         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13781         * target.h (target_ops): Comment for *_watchpoint to make it clear
13782         the functions can get types '0' and '1'.
13783
13784 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13785
13786         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13787         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13788         * regcache.c (get_regcache): Likewise.
13789         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13790         * win32-low.c (child_fetch_inferior_registers): Remove check for
13791         regno 0.
13792
13793 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13794             Pedro Alves <pedro@codesourcery.com>
13795
13796         * target.h (struct target_ops) <supports_multi_process>: New
13797         callback.
13798         (target_supports_multi_process): New.
13799         * server.c (handle_query): Even if GDB reports support, only
13800         enable multi-process if the target also supports it.  Report
13801         multi-process support only if the target backend supports it.
13802         * linux-low.c (linux_supports_multi_process): New function.
13803         (linux_target_ops): Install it as target_supports_multi_process
13804         callback.
13805
13806 2009-05-24  Doug Evans  <dje@google.com>
13807
13808         Global renaming of find_thread_pid to find_thread_ptid.
13809         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13810         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13811         All callers updated.
13812
13813         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13814         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13815         directly.
13816
13817         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13818         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13819         (linux_resume_one_lwp): Ditto.
13820
13821 2009-05-23  Doug Evans  <dje@google.com>
13822
13823         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13824         from struct inferior_list_entry * to struct lwp_info *.
13825         All callers updated.
13826
13827 2009-05-13  Doug Evans  <dje@google.com>
13828
13829         * linux-x86-low.c: Don't include assert.h.
13830         (x86_siginfo_fixup): Use fatal, not assert.
13831         (x86_arch_setup): Fix comment.
13832
13833 2009-05-12  Doug Evans  <dje@google.com>
13834
13835         Biarch support for i386/amd64 gdbserver.
13836         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13837         Add linux-x86-low.c.
13838         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13839         (linux-x86-low.o): Add.
13840         * linux-x86-64-low.c: Delete.
13841         * linux-i386-low.c: Delete.
13842         * linux-x86-low.c: New file.
13843         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13844         linux-x86-low.o.
13845         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13846         linux-x86-low.o.
13847         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13848         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13849         (linux_child_pid_to_exec_file): New function.
13850         (elf_64_header_p, elf_64_file_p): New functions.
13851         (siginfo_fixup): New function.
13852         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13853         give target a chance to convert layout.
13854         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13855         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13856
13857 2009-05-07  Doug Evans  <dje@google.com>
13858
13859         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13860         (regsets_store_inferior_registers): Ditto.
13861
13862 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13863
13864         PR server/10048
13865
13866         * linux-low.c (must_set_ptrace_flags): Delete.
13867         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13868         of the global.
13869         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13870         `lwp->must_set_ptrace_flags' instead.
13871         (linux_wait_for_event_1): Set ptrace options here.
13872         (linux_wait_1): ... not here.
13873
13874 2009-04-30  Doug Evans  <dje@google.com>
13875
13876         * inferiors.c (started_inferior_callback): New function.
13877         (attached_inferior_callback): New function.
13878         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13879         * server.c (print_started_pid, print_attached_pid): New functions.
13880         (detach_or_kill_for_exit): New function.
13881         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13882         * server.h (have_started_inferiors_p): Declare.
13883         (have_attached_inferiors_p): Declare.
13884
13885         * inferiors.c (remove_process): Fix memory leak, free process.
13886         * linux-low.c (linux_remove_process): New function.
13887         (linux_kill): Call it instead of remove_process.
13888         (linux_detach, linux_wait_1): Ditto.
13889
13890 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13891
13892         * configure.srv: Add x86 Windows CE target.
13893
13894 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13895
13896         * inferiors.c (get_thread_process): Make global.
13897         * server.h (get_thread_process): Add prototype.
13898         * thread-db.c (find_one_thread): Use get_thread_process
13899         instead of current_process.
13900         (thread_db_get_tls_address): Do not crash if called when
13901         thread layer is not yet initialized.
13902
13903 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13904
13905         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13906         * spu-low.c (current_tid): Rename to ...
13907         (current_ptid): ... this.
13908         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13909         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13910         ptid_get_lwp (current_ptid) instead of current_tid.
13911         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13912         instead of current_tid.  Use find_process_pid to verify pid
13913         argument is valid.  Pass proper argument to remove_process.
13914         (spu_thread_alive): Compare current_ptid instead of current_tid.
13915         (spu_resume): Likewise.
13916
13917 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13918
13919         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13920         variable.
13921
13922 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13923
13924         Implement the multiprocess extensions, and add linux multiprocess
13925         support.
13926
13927         * server.h (ULONGEST): Declare.
13928         (struct ptid, ptid_t): New.
13929         (minus_one_ptid, null_ptid): Declare.
13930         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13931         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13932         (struct inferior_list_entry): Change `id' type from unsigned from
13933         to ptid_t.
13934         (struct sym_cache, struct breakpoint, struct
13935         process_info_private): Forward declare.
13936         (struct process_info): Declare.
13937         (current_process): Declare.
13938         (all_processes): Declare.
13939         (initialize_inferiors): Declare.
13940         (add_thread): Adjust to use ptid_t.
13941         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13942         (add_process, remove_process, find_thread_pid): Declare.
13943         (find_inferior_id): Adjust to use ptid_t.
13944         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13945         (multi_process): Declare.
13946         (push_event): Adjust to use ptid_t.
13947         (read_ptid, write_ptid): Declare.
13948         (prepare_resume_reply): Adjust to use ptid_t.
13949         (clear_symbol_cache): Declare.
13950         * inferiors.c (all_processes): New.
13951         (null_ptid, minus_one_ptid): New.
13952         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13953         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13954         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13955         parameter.  Adjust.
13956         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13957         (gdb_id_to_thread): Rename to ...
13958         (find_thread_pid): ... this.  Change unsigned long to ptid.
13959         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13960         (loaded_dll, pull_pid_from_list): Adjust.
13961         (add_process, remove_process, find_process_pid)
13962         (get_thread_process, current_process, initialize_inferiors): New.
13963         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13964         (struct target_waitstatus) <related_pid>: Ditto.
13965         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13966         return type to int.
13967         (struct target_ops) <join>: Add `pid' argument.
13968         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13969         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13970         to ptid.
13971         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13972         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13973         (target_pid_to_str): Declare.
13974         * target.c (set_desired_inferior): Adjust to use ptids.
13975         (mywait): Add new `ptid' argument.  Adjust.
13976         (target_pid_to_str): New.
13977         * mem-break.h (free_all_breakpoints): Declare.
13978         * mem-break.c (breakpoints): Delelete.
13979         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13980         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13981         to use per-process breakpoint list.
13982         (free_all_breakpoints): New.
13983         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13984         (symbol_cache, all_symbols_looked_up): Delete.
13985         (hexchars): New.
13986         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13987         read_ptid): New.
13988         (prepare_resume_reply): Change ptid argument's type from unsigned
13989         long to ptid_t.  Adjust.  Implement W;process and X;process.
13990         (free_sym_cache, clear_symbol_cache): New.
13991         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13992         * server.c (cont_thread, general_thread, step_thread): Change type
13993         to ptid_t.
13994         (attached): Delete.
13995         (multi_process): New.
13996         (last_ptid): Change type to ptid_t.
13997         (struct vstop_notif) <ptid>: Change type to ptid_t.
13998         (queue_stop_reply, push_event): Change `ptid' argument's type to
13999         ptid_t.
14000         (discard_queued_stop_replies): Add `pid' argument.
14001         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14002         changes.  Don't reference the `attached' global.
14003         (attach_inferior): Adjust to mywait interface changes.
14004         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14005         features.  Handle and report "multiprocess+".  Handle
14006         "qAttached:PID".
14007         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14008         changes.
14009         (handle_v_kill): New.
14010         (handle_v_stopped): Adjust to use target_pid_to_str.
14011         (handle_v_requests): Allow multiple attaches and runs when
14012         multiprocess extensions are in effect.  Handle "vKill".
14013         (myresume): Adjust to use ptids.
14014         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14015         (handle_status): Adjust to discard_queued_stop_replies interface
14016         change.
14017         (first_thread_of, kill_inferior_callback)
14018         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14019         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14020         and detaching from all inferiors.  Handle multiprocess packet
14021         variants.
14022         * linux-low.h: Include gdb_proc_service.h.
14023         (struct process_info_private): New.
14024         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14025         <lwpid_of>: Use ptid_get_lwp.
14026         (get_lwp_thread): Adjust.
14027         (struct lwp_info): Add `dead' member.
14028         (find_lwp_pid): Declare.
14029         * linux-low.c (thread_db_active): Delete.
14030         (new_inferior): Adjust comment.
14031         (inferior_pid): Delete.
14032         (linux_add_process): New.
14033         (handle_extended_wait): Adjust.
14034         (add_lwp): Change unsigned long to ptid.
14035         (linux_create_inferior): Add process to processes table.  Adjust
14036         to use ptids.  Don't set new_inferior here.
14037         (linux_attach_lwp): Rename to ...
14038         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14039         it.  Adjust to use ptids.
14040         (linux_attach_lwp): New.
14041         (linux_attach): Add process to processes table.  Don't set
14042         new_inferior here.
14043         (struct counter): New.
14044         (second_thread_of_pid_p, last_thread_of_process_p): New.
14045         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14046         multiple processes.
14047         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14048         processes.  Remove process from process table.
14049         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14050         to multiple processes.
14051         (any_thread_of): New.
14052         (linux_detach): Add `pid' argument, and handle it.  Remove process
14053         from processes table.
14054         (linux_join): Add `pid' argument.  Handle it.
14055         (linux_thread_alive): Change unsighed long argument to ptid_t.
14056         Consider dead lwps as not being alive.
14057         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14058         threads we're not interested in.
14059         (same_lwp, find_lwp_pid): New.
14060         (linux_wait_for_lwp): Change `pid' argument's type from int to
14061         ptid_t.  Adjust.
14062         (linux_wait_for_event): Rename to ...
14063         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14064         from int to ptid_t.  Adjust.
14065         (linux_wait_for_event): New.
14066         (linux_wait_1): Add `ptid' argument.  Change return type to
14067         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14068         that exit from the process table.
14069         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14070         Adjust.
14071         (mark_lwp_dead): New.
14072         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14073         stopping all threads, mark its main lwp as dead.
14074         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14075         ptids.
14076         (fetch_register, usr_store_inferior_registers)
14077         (regsets_fetch_inferior_registers)
14078         (regsets_store_inferior_registers, linux_read_memory)
14079         (linux_write_memory): Inline `inferior_pid'.
14080         (linux_look_up_symbols): Adjust to use per-process
14081         `thread_db_active'.
14082         (linux_request_interrupt): Adjust to use ptids.
14083         (linux_read_auxv): Inline `inferior_pid'.
14084         (initialize_low): Don't reference thread_db_active.
14085         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14086         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14087         (ps_getpid): Return the pid of the current inferior.
14088         * thread-db.c (proc_handle, thread_agent): Delete.
14089         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14090         per-process data.
14091         (find_one_thread): Change argument type to ptid_t.  Adjust to
14092         per-process data.
14093         (maybe_attach_thread): Adjust to per-process data and ptids.
14094         (thread_db_find_new_threads): Ditto.
14095         (thread_db_init): Ditto.
14096         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14097         processes table.  Adjust to use ptids.
14098         (spu_kill, spu_detach): Adjust interface.  Remove process from
14099         processes table.
14100         (spu_join, spu_thread_alive): Adjust interface.
14101         (spu_wait): Adjust interface.  Remove process from processes
14102         table.  Adjust to use ptids.
14103         * win32-low.c (current_inferior_tid): Delete.
14104         (current_inferior_ptid): New.
14105         (debug_event_ptid): New.
14106         (thread_rec): Take a ptid.  Adjust.
14107         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14108         (child_delete_thread): Ditto.
14109         (do_initial_child_stuff): Add `attached' argument.  Add process to
14110         processes table.
14111         (child_fetch_inferior_registers, child_store_inferior_registers):
14112         Adjust.
14113         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14114         (win32_attach): Pass 1 to do_initial_child_stuff.
14115         (win32_kill): Adjust interface.  Remove process from processes
14116         table.
14117         (win32_detach): Ditto.
14118         (win32_join): Adjust interface.
14119         (win32_thread_alive): Take a ptid.
14120         (win32_resume): Adjust to use ptids.
14121         (get_child_debug_event): Ditto.
14122         (win32_wait): Adjust interface.  Remove exiting process from
14123         processes table.
14124
14125 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14126
14127         Non-stop mode support.
14128
14129         * server.h (non_stop): Declare.
14130         (gdb_client_data, handler_func): Declare.
14131         (delete_file_handler, add_file_handler, start_event_loop):
14132         Declare.
14133         (handle_serial_event, handle_target_event, push_event)
14134         (putpkt_notif): Declare.
14135         * target.h (enum resume_kind): New.
14136         (struct thread_resume): Replace `step' field by `kind' field.
14137         (TARGET_WNOHANG): Define.
14138         (struct target_ops) <wait>: Add `options' argument.
14139         <supports_non_stop, async, start_non_stop>: New fields.
14140         (target_supports_non_stop, target_async): New.
14141         (start_non_stop): Declare.
14142         (mywait): Add `options' argument.
14143         * target.c (mywait): Add `options' argument.  Print child exit
14144         notifications here.
14145         (start_non_stop): New.
14146         * server.c (non_stop, own_buf, mem_buf): New globals.
14147         (struct vstop_notif): New.
14148         (notif_queue): New global.
14149         (queue_stop_reply, push_event, discard_queued_stop_replies)
14150         (send_next_stop_reply): New.
14151         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14152         interface changes.
14153         (attach_inferior): In non-stop mode, don't wait for the target
14154         here.
14155         (handle_general_set): Handle QNonStop.
14156         (handle_query): When handling qC, return the current general
14157         thread, instead of the first thread of the list.
14158         (handle_query): If the backend supports non-stop mode, include
14159         QNonStop+ in the qSupported query response.
14160         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14161         and non-stop mode.
14162         (handle_v_attach, handle_v_run): Handle non-stop mode.
14163         (handle_v_stopped): New.
14164         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14165         (myresume): Adjust to use resume_kind.  Handle non-stop.
14166         (queue_stop_reply_callback): New.
14167         (handle_status): Handle non-stop mode.
14168         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14169         Refactor serial protocol handling from here ...
14170         (process_serial_event): ... to this new function.  When GDB
14171         selects any thread, select one here.  In non-stop mode, wait until
14172         GDB acks all pending events before exiting.
14173         (handle_serial_event, handle_target_event): New.
14174         * remote-utils.c (remote_open): Install remote_desc in the event
14175         loop.
14176         (remote_close): Remove remote_desc from the event loop.
14177         (putpkt_binary): Rename to...
14178         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14179         (putpkt_binary): New as wrapper around putpkt_binary_1.
14180         (putpkt_notif): New.
14181         (prepare_resume_reply): In non-stop mode, don't change the
14182         general_thread.
14183         * event-loop.c: New.
14184         * Makefile.in (OBJ): Add event-loop.o.
14185         (event-loop.o): New rule.
14186
14187         * linux-low.h (pid_of): Moved here.
14188         (lwpid_of): New.
14189         (get_lwp_thread): Use lwpid_of.
14190         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14191         * linux-low.c (pid_of): Delete.
14192         (inferior_pid): Use lwpid_of.
14193         (linux_event_pipe): New.
14194         (target_is_async_p): New.
14195         (delete_lwp): New.
14196         (handle_extended_wait): Use lwpid_of.
14197         (add_lwp): Don't set lwpid field.
14198         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14199         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14200         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14201         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14202         first.  Adjust to linux_wait_for_event interface changes.  Use
14203         lwpid_of.
14204         (linux_detach): Don't delete the main lwp here.
14205         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14206         (status_pending_p): Don't consider explicitly suspended lwps.
14207         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14208         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14209         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14210         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14211         pointer.  Add status pointer argument.  Return a pid instead of a
14212         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14213         changes.  In non-stop mode, don't switch to a random thread.
14214         (linux_wait): Rename to...
14215         (linux_wait_1): ... this.  Add target_options argument, and handle
14216         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14217         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14218         clean exit and signal exit code.  Don't stop all threads in
14219         non-stop mode.  In all-stop mode, only stop all threads when
14220         reporting a stop to GDB.  Handle explicit thread stop requests.
14221         (async_file_flush, async_file_mark): New.
14222         (linux_wait): New.
14223         (send_sigstop): Use lwpid_of.
14224         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14225         interface changes.  In non-stop mode, don't switch to a random
14226         thread.
14227         (linux_resume_one_lwp): Use lwpid_of.
14228         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14229         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14230         non-stop mode, don't look for pending flag in all threads.
14231         (resume_status_pending_p): Don't consider explicitly suspended
14232         threads.
14233         (my_waitpid): Reimplement.  Emulate __WALL.
14234         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14235         Use lwpid_of.
14236         (sigchld_handler, linux_supports_non_stop, linux_async)
14237         (linux_start_non_stop): New.
14238         (linux_target_ops): Register linux_supports_non_stop, linux_async
14239         and linux_start_non_stop.
14240         (initialize_low): Install SIGCHLD handler.
14241         * thread-db.c (thread_db_create_event, find_one_thread)
14242         (thread_db_get_tls_address): Use lwpid_of.
14243         * win32-low.c (win32_detach): Adjust to use resume_kind.
14244         (win32_wait): Add `options' argument.
14245         * spu-low.c (spu_resume): Adjust to use resume_kind.
14246         (spu_wait): Add `options' argument.
14247
14248 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14249
14250         Decouple target code from remote protocol.
14251
14252         * target.h (enum target_waitkind): New.
14253         (struct target_waitstatus): New.
14254         (struct target_ops) <wait>: Return an unsigned long.  Take a
14255         target_waitstatus pointer instead of a char pointer.
14256         (mywait): Likewise.
14257         * target.c (mywait): Change prototype to return an unsigned long.
14258         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14259         * server.h (thread_from_wait, old_thread_from_wait): Delete
14260         declarations.
14261         (prepare_resume_reply): Change prototype to take a
14262         target_waitstatus.
14263         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14264         (last_status, last_ptid): New.
14265         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14266         pid instead of a signal.
14267         (attach_inferior): Remove "status" and "signal" parameters.
14268         Adjust.
14269         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14270         not as an address.
14271         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14272         (handle_v_requests, myresume): Remove "status" and "signal"
14273         parameters.  Adjust.
14274         (handle_status): New.
14275         (main): Delete local `status'.  Adjust.
14276         * remote-utils.c: Include target.h.
14277         (prepare_resume_reply): Change prototype to take a
14278         target_waitstatus.  Adjust.
14279
14280         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14281         interface.
14282         * spu-low.c (spu_wait): Adjust.
14283         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14284         Delete.
14285         (win32_wait): Adjust.
14286
14287 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14288
14289         * target.h (struct thread_resume): Delete leave_stopped member.
14290         (struct target_ops): Add a `n' argument to the `resume' callback.
14291         * server.c (start_inferior): Adjust.
14292         (handle_v_cont, myresume): Adjust.
14293         * linux-low.c (check_removed_breakpoint): Adjust to resume
14294         interface change, and to removed leave_stopped field.
14295         (resume_ptr): Delete.
14296         (struct thread_resume_array): New.
14297         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14298         resume interface change.
14299         (linux_continue_one_thread, linux_queue_one_thread)
14300         (resume_status_pending_p): Check if the resume field is NULL
14301         instead of checking the leave_stopped member.
14302         (linux_resume): Adjust to the target resume interface change.
14303         * spu-low.c (spu_resume): Adjust to the target resume interface
14304         change.
14305         * win32-low.c (win32_detach, win32_resume): Ditto.
14306
14307 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14308
14309         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14310         flag.
14311         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14312         pending.
14313         (linux_continue_one_thread): Only preserve the stepping flag if
14314         there's a pending breakpoint.
14315
14316 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14317
14318         * server.c (main): After the inferior having exited, call
14319         remote_close before exiting gdbserver.
14320
14321 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14322
14323         Fix size of FPSCR in Power 7 processors.
14324         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14325         (PPC_FEATURE_HAS_DFP): New #define.
14326         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14327         size of the FPSCR.
14328
14329 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14330
14331         * server.c (handle_query) Whitespace and formatting.
14332
14333 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14334
14335         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14336         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14337         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14338         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14339         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14340         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14341         Makefile.in, configure.ac: Fix whitespace throughout.
14342         * configure: Regenerate.
14343
14344 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14345
14346         * inferiors.c (find_inferior): Make it safe for the callback
14347         function to delete the currently iterated inferior.
14348
14349 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14350
14351         * Makefile.in (linuw_low_h): Move higher.
14352         (thread-db.o): Depend on $(linux_low_h).
14353
14354 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14355
14356         Rename "process" to "lwp" throughout.
14357
14358         * linux-low.c (all_processes): Rename to...
14359         (all_lwps): ... this.
14360         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14361         (add_process): Rename to ...
14362         (add_lwp): ... this.  Adjust.
14363         (linux_create_inferior): Adjust.
14364         (linux_attach_lwp): Adjust.
14365         (linux_attach): Adjust.
14366         (linux_kill_one_process): Rename to ...
14367         (linux_kill_one_lwp): ... this.  Adjust.
14368         (linux_kill): Adjust.
14369         (linux_detach_one_process): Rename to ...
14370         (linux_detach_one_lwp): ... this.  Adjust.
14371         (linux_detach): Adjust.
14372         (check_removed_breakpoint): Adjust.
14373         (status_pending_p): Adjust.
14374         (linux_wait_for_process): Rename to ...
14375         (linux_wait_for_lwp): ... this.  Adjust.
14376         (linux_wait_for_event): Adjust.
14377         (send_sigstop): Adjust.
14378         (wait_for_sigstop): Adjust.
14379         (stop_all_processes): Rename to ...
14380         (stop_all_lwps): ... this.
14381         (linux_resume_one_process): Rename to ...
14382         (linux_resume_one_lwp): ... this.  Adjust.
14383         (linux_set_resume_request, linux_continue_one_thread)
14384         (linux_queue_one_thread, resume_status_pending_p)
14385         (usr_store_inferior_registers, regsets_store_inferior_registers)
14386         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14387         Adjust.
14388         * linux-low.h (get_process): Rename to ...
14389         (get_lwp): ... this.  Adjust.
14390         (get_thread_process): Rename to ...
14391         (get_thread_lwp): ... this.  Adjust.
14392         (get_process_thread): Rename to ...
14393         (get_lwp_thread): ... this.  Adjust.
14394         (struct process_info): Rename to ...
14395         (struct lwp_info): ... this.
14396         (all_processes): Rename to ...
14397         (all_lwps): ... this.
14398         * proc-service.c (ps_lgetregs): Adjust.
14399         * thread-db.c (thread_db_create_event, find_one_thread)
14400         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14401
14402 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14403
14404         * server.c (handle_query): Handle "qAttached".
14405
14406 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14407
14408         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14409         GPLv3, update license URL.
14410
14411 2009-03-01  Doug Evans  <dje@google.com>
14412
14413         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14414         (server_h): Add gdb_signals.h.
14415         (signals.o): Update.
14416         * server.h (target_signal_from_host,target_signal_to_host_p)
14417         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14418
14419 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14420
14421         * remote-utils.c (getpkt): Also generate remote-debug
14422         information if noack_mode is set.
14423
14424 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14425
14426         * server.c (handle_query): Report qXfer:siginfo:read and
14427         qXfer:siginfo:write as supported and handle them.
14428         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14429         * linux-low.c (linux_xfer_siginfo): New.
14430         (linux_target_ops): Set it.
14431
14432 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14433
14434         * server.c (gdbserver_usage): Mention --remote-debug.
14435         (main): Accept '--remote-debug' switch.
14436
14437 2009-01-18  Doug Evans  <dje@google.com>
14438
14439         * regcache.c (new_register_cache): No need to check result of xcalloc.
14440         * server.c (handle_search_memory): Back out calls to xmalloc,
14441         result is checked and error is returned to user upon failure.
14442         (handle_query): Ditto.  Add more checks for result of malloc.
14443         (handle_v_cont): Check result of malloc, report error back to
14444         user upon failure.
14445         (handle_v_run): Ditto.  Call freeargv.
14446         * server.h (freeargv): Declare.
14447         * utils.c (freeargv): New fn.
14448
14449 2009-01-15  Doug Evans  <dje@google.com>
14450
14451         * gdbreplay.c (perror_with_name): Make arg const char *.
14452         * server.h (target_signal_to_name): Make return type const char *.
14453         * thread-db.c (thread_db_err_str): Make return type const char *.
14454         * utils.c (perror_with_name): Make arg const char *.
14455
14456 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14457
14458         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14459         when handling a EXIT_PROCESS_DEBUG_EVENT.
14460
14461 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14462
14463         * gdbreplay.c (gdbreplay_version): Update copyright year.
14464         * server.c (gdbserver_version): Likewise.
14465
14466 2009-01-05  Doug Evans  <dje@google.com>
14467
14468         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14469         (handle_extended_wait): Improve comment.
14470
14471 2008-12-13  Doug Evans  <dje@google.com>
14472
14473         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14474         * server.h (ATTR_MALLOC): New macro.
14475         (xmalloc,xcalloc,xstrdup): Declare.
14476         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14477         * inferiors.c: Ditto.
14478         * linux-low.c: Ditto.
14479         * mem-break.c: Ditto.
14480         * regcache.c: Ditto.
14481         * remote-utils.c: Ditto.
14482         * server.c: Ditto.
14483         * target.c: Ditto.
14484         * win32-low.c: Ditto.
14485
14486 2008-12-12  Doug Evans  <dje@google.com>
14487
14488         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14489         in debugging printf.
14490
14491         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14492
14493 2008-12-09  Doug Evans  <dje@google.com>
14494
14495         * linux-low.h (struct process_info): Delete member tid, unused.
14496         * thread-db.c (find_one_thread): Update.
14497         (maybe_attach_thread): Update.
14498
14499 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14500
14501         * target.h (struct target_ops): Add qxfer_osdata member.
14502         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14503         and dirent.h.
14504         (linux_qxfer_osdata): New functions.
14505         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14506         callback.
14507         * server.c (handle_query): Handle "qXfer:osdata:read:".
14508         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14509         (buffer_xml_printf): New functions.
14510         * server.h (struct buffer): New.
14511         (buffer_grow_str, buffer_grow_str0): New macros.
14512         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14513         (buffer_xml_printf): Declare.
14514
14515 2008-11-24  Doug Evans  <dje@google.com>
14516
14517         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14518
14519 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14520
14521         * server.c (handle_v_run): Always use the supplied argument list.
14522
14523 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14524
14525         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14526         (xtensa_regmap_table): Add entry for scompare1.
14527
14528 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14529
14530         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14531         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14532         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14533         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14534         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14535         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14536         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14537         XML target descriptions.
14538         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14539         when inferior is running on an ISA 2.05 or later processor.  Add
14540         special case to return offset for full 64-bit slot of FPSCR when
14541         in 32-bits.
14542
14543 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14544
14545         * Makefile.in (SFILES, clean): Added sparc64 files.
14546         (reg-sparc64.o, reg-sparc64.c): New.
14547         * configure.srv (sparc*-*-linux*): New configuration.
14548         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14549         syscall arguments for SPARC.
14550         (regsets_store_inferior_registers): Likewise.
14551         * linux-sparc-low.c: New file.
14552
14553 2008-10-21  Doug Evans  <dje@google.com>
14554
14555         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14556         (READLINE_DIR,READLINE_DEP): Delete.
14557         (INTERNAL_CFLAGS): Update.
14558         (LINTFLAGS): Update.
14559
14560 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14561
14562         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14563         whole argv from the last run, not just argv[0].
14564
14565 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14566
14567         * regcache.c (new_register_cache): Return NULL if the register
14568         cache size isn't known yet.
14569         (free_register_cache): Avoid dereferencing a NULL regcache.
14570
14571 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14572
14573         * configure.srv: Merge MIPS and MIPS64.
14574
14575 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14576
14577         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14578
14579 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14580
14581         * Makefile.in: Add required vsx dependencies.
14582
14583         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14584         Declare init_registers_powerpc_vsx32l.
14585         Declare init_registers_powerpc_vsx64l.
14586         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14587         (ppc_arch_setup): Check for VSX in hwcap.
14588         (ppc_fill_vsxregset): New function.
14589         (ppc_store_vsxregset): New function.
14590         Add new VSX entry in regset_info target_regsets.
14591
14592         * configure.srv: Add new VSX dependencies.
14593
14594 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14595
14596         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14597         (remote_open): Set or clear transport_is_reliable.
14598         (putpkt_binary): Don't expect acks in noack mode.
14599         (getpkt): Don't send ack/nac in noack mode.
14600         * server.c (handle_general_set): Handle QStartNoAckMode.
14601         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14602         qSupported.
14603         (main): Reset noack_mode on every connection.
14604         * server.h (noack_mode): Declare.
14605
14606 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14607
14608         * Makefile.in (GDBREPLAY_OBS): New variable.
14609         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14610
14611 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14612             Daniel Jacobowitz  <dan@codesourcery.com>
14613
14614         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14615         (usr_store_inferior_registers): Likewise.
14616         (regsets_store_inferior_registers): Likewise.
14617
14618 2008-07-31  Rolf Jansen  <rj@surtec.com>
14619             Pedro Alves  <pedro@codesourcery.com>
14620
14621         * configure.ac: Check for memmem declaration.
14622         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14623         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14624         (disable_packet_qfThreadInfo): Unconditionally compile.
14625         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14626         * configure, config.in: Regenerate.
14627
14628 2008-07-28  Doug Kwan  <dougkwan@google.com>
14629
14630         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14631         (linux_write_memory): Remove declaration of errno.
14632
14633 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14634
14635         * linux-low.c (handle_extended_wait): Do not use "status"
14636         variable uninitialized.
14637
14638 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14639
14640         * server.c (handle_v_attach): Inhibit reporting dll changes.
14641
14642 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14643
14644         * remote-utils.c (prepare_resume_reply): If requested, don't
14645         output "thread:TID" in the T stop reply.
14646
14647         * server.c (disable_packet_vCont, disable_packet_Tthread)
14648         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14649         (handle_query): If requested, disable support for qC, qfThreadInfo
14650         and qsThreadInfo.
14651         (handle_v_requests): If requested, disable support for vCont.
14652         (gdbserver_show_disableable): New.
14653         (main): Handle --disable-packet and --disable-packet=LIST.
14654
14655         * server.h (disable_packet_vCont, disable_packet_Tthread)
14656         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14657
14658 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14659
14660         * server.c (gdbserver_usage): Mention --version.
14661
14662 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14663
14664         * Makefile.in (gdbreplay.o): New rule.
14665
14666 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14667
14668         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14669         message, not gdbserver.
14670
14671 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14672             Nathan Sidwell  <nathan@codesourcery.com>
14673             Joseph Myers  <joseph@codesourcery.com>
14674
14675         * acinclude.m4: Include ../../config/acx.m4.
14676         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14677         * configure, config.in: Regenerate.
14678         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14679         * server.c (gdbserver_version): Print PKGVERSION.
14680         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14681         (main): Adjust gdbserver_usage calls.
14682         * gdbreplay.c (version, host_name): Add declarations.
14683         (gdbreplay_version, gdbreplay_usage): New.
14684         (main): Accept --version and --help options.
14685
14686 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14687
14688         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14689         (arm_breakpoint_at): Handle Thumb.
14690         (the_low_target): Add comment.
14691
14692 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14693
14694         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14695
14696 2008-05-09  Doug Evans  <dje@google.com>
14697
14698         * server.h (decode_search_memory_packet): Declare.
14699         * remote-utils.c (decode_search_memory_packet): New fn.
14700         * server.c (handle_search_memory_1): New fn.
14701         (handle_search_memory): New fn.
14702         (handle_query): Process qSearch:memory packets.
14703
14704 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14705
14706         * regcache.c (registers_length): Remove.
14707         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14708         full register packet.
14709         * regcache.h (registers_length): Remove prototype.
14710         * server.h (PBUFSIZ): Define to 16384.
14711
14712 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14713
14714         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14715         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14716         powerpc-64l.o, and powerpc-altivec64l.o.
14717         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14718         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14719         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14720         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14721         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14722         to srv_xmlfiles.
14723
14724         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14725         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14726         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14727         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14728         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14729         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14730         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14731         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14732         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14733         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14734         (clean): Update.
14735
14736         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14737         (init_registers_powerpc_32l): ... this new prototype.
14738         (init_registers_powerpc_32): Remove, replace by ...
14739         (init_registers_powerpc_altivec32l): ... this new prototype.
14740         (init_registers_powerpc_e500): Remove, replace by ...
14741         (init_registers_powerpc_e500l): ... this new prototype.
14742         (init_registers_ppc64): Remove, replace by ...
14743         (init_registers_powerpc_64l): ... this new prototype.
14744         (init_registers_powerpc_64): Remove, replace by ...
14745         (init_registers_powerpc_altivec64l): ... this new prototype.
14746         (ppc_num_regs): Set to 73.
14747         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14748         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14749         (ppc_cannot_store_register): Handle orig_r3 and trap.
14750         (ppc_arch_setup): Update init_registers_... calls.
14751         (ppc_fill_gregset): Handle orig_r3 and trap.
14752
14753         * inferiors.c (clear_inferiors): Reset current_inferior.
14754
14755 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14756
14757         * acinclude.m4: Add override.m4.
14758         * configure: Regenerate.
14759
14760 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14761
14762         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14763         initial call to init_register_ppc64.
14764
14765 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14766
14767         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14768         single powerpc*-*-linux* case.
14769         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14770
14771 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14772
14773         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14774         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14775         from reg_xmlfiles.
14776         * linux-ppc-low.c: Include <elf.h>.
14777         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14778         (ppc_hwcap): New global variable.
14779         (ppc_regmap): Remove __SPE__ #ifdef sections.
14780         (ppc_regmap_e500): New global variable.
14781         (ppc_cannot_store_register): Update __SPE__ special case.
14782         (ppc_get_hwcap): New function.
14783         (ppc_arch_setup): Use it to determine whether inferior supports
14784         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14785         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14786         Do not access registers if target does not support AltiVec.
14787         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14788         Do not access registers if target does not support SPE.
14789         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14790
14791 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14792
14793         * linux-low.c (disabled_regsets, num_regsets): New.
14794         (use_regsets_p): Delete.
14795         (linux_wait_for_process): Clear disabled_regsets.
14796         (regsets_fetch_inferior_registers): Check and set it.
14797         (regsets_store_inferior_registers): Likewise.
14798         (linux_fetch_registers, linux_store_registers): Do not use
14799         use_regsets_p.
14800         (initialize_low): Allocate disabled_regsets.
14801
14802 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14803
14804         * Makefile.in (LIBOBJS): New.
14805         (OBS): Use LIBOBJS.
14806         (memmem.o): New rule.
14807         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14808         * configure: Regenerated.
14809
14810 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14811
14812         * server.c (handle_query): Never return "unsupported" for
14813         qXfer:features:read queries.
14814
14815 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14816
14817         * server.c (get_features_xml): Fix inverted condition.
14818         (handle_query): Always support qXfer:feature:read.
14819
14820 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14821
14822         * server.c (wrapper_argv): New.
14823         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14824         trap.
14825         (gdbserver_usage): Document --wrapper.
14826         (main): Parse --wrapper.
14827
14828 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14829
14830         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14831         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14832         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14833         (ppc_set_pc): Likewise.
14834         (ppc_arch_setup): New function.
14835         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14836         of collect_register.
14837         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14838
14839 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14840
14841         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14842         instead of linux-ppc64-low.o.
14843         * linux-ppc64-low.c: Remove file.
14844         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14845         (linux-ppc64-low.o): Remove rule.
14846
14847         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14848         (init_registers_powerpc_64): Likewise.
14849         (ppc_regmap): Conditionally define depending on __powerpc64__.
14850         (ppc_cannot_store_register): Do not special-case "fpscr" when
14851         compiled on __powerpc64__.
14852         (ppc_collect_ptrace_register): New function.
14853         (ppc_supply_ptrace_register): New function.
14854         (ppc_breakpoint): Change type to "unsigned int".
14855         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14856         (the_low_target): Conditionally provide initializers for the
14857         arch_setup member depending on __powerpc64__.  Install
14858         collect_ptrace_register and supply_ptrace_register members.
14859
14860 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14861
14862         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14863         * server.c (gdbserver_xmltarget): Define.
14864         (get_features_xml): Use it to replace "target.xml" and arch_string.
14865
14866         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14867         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14868         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14869         srv_xmlfiles and srv_regobj to include all possible choices.
14870         * configure.ac (srv_xmltarget): Remove.
14871         (srv_xmlfiles): Do not add "target.xml".
14872         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14873         checks for supplementary target information.
14874         * configure: Regenerate.
14875         * Makefile.in (XML_TARGET): Remove.
14876         (target.xml): Remove rule.
14877         (clean): Do not clean up target.xml.
14878         (.PRECIOUS): Do not mention target.xml.
14879
14880         * target.h (struct target_ops): Remove arch_string member.
14881         * linux-low.c (linux_arch_string): Remove.
14882         (linux_target_ops): Remove arch_string initializer.
14883         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14884         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14885         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14886         * spu-low.c (spu_arch_string): Remove.
14887         (spu_target_ops): Remove arch_string initializer.
14888         * win32-low.c (win32_arch_string): Remove.
14889         (win32_target_ops): Remove arch_string initializer.
14890         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14891         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14892         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14893
14894 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14895
14896         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14897         by collect_ptrace_register and supply_ptrace_register hooks.
14898         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14899         instead of checking for the_low_target.left_pad_xfer.
14900         (usr_store_inferior_registers): Use collect_ptrace_register callback
14901         instead of checking for the_low_target.left_pad_xfer.
14902
14903         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14904         (s390_supply_ptrace_register): Likewise.
14905         (s390_fill_gregset): Call s390_collect_ptrace_register.
14906         (the_low_target): Update.
14907
14908         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14909         (ppc_supply_ptrace_register): Likewise.
14910         (the_low_target): Update.
14911
14912         * linux-i386-low.c (the_low_target): Update.
14913         * linux-x86-64-low.c (the_low_target): Update.
14914
14915 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14916
14917         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14918         reg-s390.o and reg-s390x.o.
14919
14920         * linux-low.c (new_inferior): New global variable.
14921         (linux_create_inferior, linux_attach): Set it.
14922         (linux_wait_for_process): Call the_low_target.arch_setup after the
14923         target has stopped for the first time.
14924         (initialize_low): Do not call the_low_target.arch_setup.
14925
14926         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14927         (s390_set_pc): Likewise.
14928         (s390_arch_setup): New function.
14929         (the_low_target): Use s390_arch_setup as arch_setup routine.
14930
14931         * regcache.c (realloc_register_cache): New function.
14932         (set_register_cache): Call it for each existing regcache.
14933
14934 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14935
14936         * server.h (init_registers): Remove prototype.
14937
14938         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14939         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14940         instead of init_registers ().
14941         * linux-arm-low.c (init_registers_arm): Add prototype.
14942         (init_registers_arm_with_iwmmxt): Likewise.
14943         (the_low_target): Add initializer for arch_setup field.
14944         * linux-cris-low.c (init_registers_cris): Add prototype.
14945         (the_low_target): Add initializer for arch_setup field.
14946         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14947         (the_low_target): Add initializer for arch_setup field.
14948         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14949         (the_low_target): Add initializer for arch_setup field.
14950         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14951         (the_low_target): Add initializer for arch_setup field.
14952         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14953         (the_low_target): Add initializer for arch_setup field.
14954         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14955         (the_low_target): Add initializer for arch_setup field.
14956         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14957         (init_registers_mips64_linux): Likewise.
14958         (the_low_target): Add initializer for arch_setup field.
14959         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14960         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14961         (the_low_target): Add initializer for arch_setup field.
14962         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14963         (init_registers_powerpc_64): Likewise.
14964         (the_low_target): Add initializer for arch_setup field.
14965         * linux-s390-low.c (init_registers_s390): Add prototype.
14966         (init_registers_s390x): Likewise.
14967         (the_low_target): Add initializer for arch_setup field.
14968         * linux-sh-low.c (init_registers_sh): Add prototype.
14969         (the_low_target): Add initializer for arch_setup field.
14970         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14971         (the_low_target): Add initializer for arch_setup field.
14972         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14973         (the_low_target): Add initializer for arch_setup field.
14974
14975         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14976         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14977         instead of init_registers ().
14978         * win32-arm-low.c (init_registers_arm): Add prototype.
14979         (the_low_target): Add initializer for arch_setup field.
14980         * win32-i386-low.c (init_registers_i386): Add prototype.
14981         (the_low_target): Add initializer for arch_setup field.
14982
14983         * spu-low.c (init_registers_spu): Add prototype.
14984         (initialize_low): Call initialie_registers_spu () instead of
14985         initialize_registers ().
14986
14987 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14988
14989         * server.c (handle_v_requests): When handling the vRun and vAttach
14990         packets, if already debugging a process, don't kill it.  Return an
14991         error instead.
14992
14993 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14994
14995         * server.c (handle_query): Correct length check.
14996
14997 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14998
14999         * win32-low.c (do_initial_child_stuff): Add process handle
15000         parameter.  Set current_process_handle and current_process_id from the
15001         parameters. Clear globals.
15002         (win32_create_inferior): Don't set current_process_handle and
15003         current_process_id here.  Instead pass them on the call to
15004         do_initial_child_stuff.
15005         (win32_attach): Likewise.
15006         (win32_clear_inferiors): New.
15007         (win32_kill): Don't close the current process handle or the
15008         current thread handle here.  Instead call win32_clear_inferiors.
15009         (win32_detach): Don't open a new handle to the process.  Call
15010         win32_clear_inferiors.
15011         (win32_join): Don't rely on current_process_handle; open a new
15012         handle using the process id.
15013         (win32_wait): Call win32_clear_inferiors when the inferior process
15014         has exited.
15015
15016 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15017
15018         * server.c (monitor_show_help): Add "exit".
15019
15020 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15021
15022         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15023         (clean): Add reg-xtensa.c.
15024         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15025         * configure.srv (xtensa*-*-linux*) New target.
15026         * linux-xtensa-low.c: New.
15027         * xtensa-xtregs.c: New.
15028
15029 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15030
15031         * hostio.c: Don't include errno.h.
15032         (errno_to_fileio_errno): Move to hostio-errno.
15033         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15034         error number outputting to the target->hostio_last_error callback.
15035         (hostio_packet_error): Use FILEIO_EINVAL directly.
15036         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15037         calls to hostio_error.
15038         * hostio-errno.c: New.
15039         * server.h (hostio_last_error_from_errno): Declare.
15040         * target.h (target_ops): Add hostio_last_error member.
15041         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15042         as hostio_last_error handler.
15043         * spu-low.c (spu_target_ops): Likewise.
15044         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15045         (wince_hostio_last_error): New functions.
15046         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15047         as hostio_last_error handler.
15048         (win32_target_ops) [!_WIN32_WCE]: Register
15049         hostio_last_error_from_errno as hostio_last_error handler.
15050         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15051         (hostio-errno.o): New rule.
15052         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15053         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15054         hostio-errno.o.
15055         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15056         * configure: Regenerate.
15057
15058 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15059
15060         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15061         (linux_kill, linux_detach): Clean up the process list.
15062         * remote-utils.c (remote_open): Improve port number parsing.
15063         (putpkt_binary, input_interrupt): Only send interrupts if the target
15064         is running.
15065         * server.c (extended_protocol): Make static.
15066         (attached): Define earlier.
15067         (exit_requested, response_needed, program_argv): New variables.
15068         (target_running): New.
15069         (start_inferior): Clear attached here.
15070         (attach_inferior): Set attached here.
15071         (require_running): Define.
15072         (handle_query): Use require_running and target_running.  Implement
15073         "monitor exit".
15074         (handle_v_attach, handle_v_run): New.
15075         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15076         (gdbserver_usage): Update.
15077         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15078         --attach along with other options or after the port.  Save
15079         program_argv.  Support no initial program.  Resynchronize
15080         communication with GDB after an error.  Handle "monitor exit".
15081         Use require_running and target_running.  Always allow the extended
15082         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15083         restart in extended mode.
15084         * README: Refer to the GDB manual.  Update --attach usage.
15085
15086 2007-12-20  Andreas Schwab  <schwab@suse.de>
15087
15088         * linux-low.c (STACK_SIZE): Define.
15089         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15090         (linux_test_for_tracefork): Likewise.
15091
15092 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15093
15094         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15095         reinsert auto-delete breakpoints.
15096         * mem-break.c (struct breakpoint): Change return type of handler to
15097         int.
15098         (set_breakpoint_at): Update handler type.
15099         (reinsert_breakpoint_handler): Return 1 instead of calling
15100         delete_breakpoint.
15101         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15102         setting a new one.
15103         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15104         * mem-break.h (set_breakpoint_at): Update handler type.
15105         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15106         * win32-low.c (auto_delete_breakpoint): New.
15107         (get_child_debug_event): Use it.
15108
15109 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15110
15111         * configure.ac: Check for pread and pwrite.
15112         * hostio.c (handle_pread): Fall back to lseek and read.
15113         (handle_pwrite): Fall back to lseek and write.
15114         * config.in, configure: Regenerated.
15115
15116 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15117
15118         * server.c (myresume): Add own_buf argument.
15119         (main): Update calls.
15120
15121 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15122
15123         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15124         * remote-utils.c (remote_open): Do not call disable_async_io.
15125         (block_async_io): Delete.
15126         (unblock_async_io): Make static.
15127         (initialize_async_io): New.
15128         * server.c (handle_v_cont): Handle async I/O here.
15129         (myresume): Likewise.  Move other common resume tasks here...
15130         (main): ... from here.  Call initialize_async_io.  Disable async
15131         I/O before the main loop.
15132         * server.h (initialize_async_io): Declare.
15133         (block_async_io, unblock_async_io): Delete prototypes.
15134         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15135
15136 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15137
15138         * remote-utils.c (readchar): Allow binary data in received messages.
15139
15140 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15141
15142         * win32-low.c (attaching): New global.
15143         (win32_create_inferior): Clear the `attaching' global.
15144         (win32_attach): Set the `attaching' global.
15145         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15146         attaching.  Only set a breakpoint at the entry point if not
15147         attaching.
15148
15149 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15150
15151         * server.c (main): Don't report dll events on the initial
15152         connection on attaches.
15153
15154 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15155
15156         * server.c (main): Relax numerical bases supported for the pid of
15157         the --attach command line argument.
15158
15159 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15160
15161         * win32-low.c (win32_attach): Call OpenProcess before
15162         DebugActiveProcess, not after.  Add last error output to error
15163         call.
15164
15165 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15166
15167         * win32-low.c (win32_get_thread_context)
15168         (win32_set_thread_context): New functions.
15169         (thread_rec): Use win32_get_thread_context.
15170         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15171         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15172         field.
15173
15174 2007-12-03  Leo Zayas
15175             Pedro Alves  <pedro_alves@portugalmail.pt>
15176
15177         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15178         global variables.
15179         (child_add_thread): Minor cleanup.
15180         (child_continue): Resume artificially suspended threads before
15181         calling ContinueDebugEvent.
15182         (suspend_one_thread): New.
15183         (fake_breakpoint_event): New.
15184         (get_child_debug_event): Change return type to int.  Check here if
15185         gdb sent an interrupt request.  If a soft interrupt was requested,
15186         fake a breakpoint event.  Return 0 if there is no event to handle,
15187         and 1 otherwise.
15188         (win32_wait): Don't check here if gdb sent an interrupt request.
15189         Ensure there is a valid event to handle.
15190         (win32_request_interrupt): Add soft interruption method as last
15191         resort.
15192
15193 2007-12-03  Leo Zayas
15194             Pedro Alves  <pedro_alves@portugalmail.pt>
15195
15196         * win32-low.h (win32_thread_info): Add descriptions to the
15197         structure members.  Replace `suspend_count' counter by a
15198         `suspended' flag.
15199         * win32-low.c (thread_rec): Update condition of when to get the
15200         context from the inferior.  Rely on ContextFlags being set if it
15201         has already been retrieved.  Only suspend the inferior thread if
15202         we haven't already.  Warn if that fails.
15203         (continue_one_thread): s/suspend_count/suspended/.  Only call
15204         ResumeThread once.  Warn if that fails.
15205
15206 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15207
15208         * win32-low.c (win32_wait): Don't read from the inferior when it
15209         has already exited.
15210
15211 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15212
15213         * Makefile.in (win32_low_h): New variable.
15214         (win32-low.o): Add dependency on $(win32_low_h).
15215         (win32-arm-low.o, win32-i386-low.o): New rules.
15216
15217 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15218
15219         * hostio.c: Correct copyright year.
15220
15221 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15222
15223         * Makefile.in (OBS): Add hostio.o.
15224         (hostio.o): New rule.
15225         * server.h (handle_vFile): Declare.
15226         * hostio.c: New file.
15227         * server.c (handle_v_requests): Take packet_len and new_packet_len
15228         for binary packets.  Call handle_vFile.
15229         (main): Update call to handle_v_requests.
15230
15231 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15232
15233         * linux-low.c: Include <sched.h>.
15234
15235 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15236
15237         * linux-low.c (linux_tracefork_grandchild): New.
15238         (linux_tracefork_child): Use clone.
15239         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15240
15241 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15242
15243         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15244
15245 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15246
15247         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15248
15249 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15250
15251         * inferiors.c (change_inferior_id): Delete.
15252         (add_pid_to_list, pull_pid_from_list): New.
15253         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15254         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15255         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15256         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15257         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15258         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15259         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15260         (using_threads): Always set to 1.
15261         (handle_extended_wait): New.
15262         (add_process): Do not set TID.
15263         (linux_create_inferior): Set must_set_ptrace_flags.
15264         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15265         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15266         (linux_thread_alive): Rename TID argument to LWPID.
15267         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15268         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15269         call to dead_thread_notify.  Call handle_extended_wait.
15270         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15271         (send_sigstop): Delete sigstop_sent.
15272         (wait_for_sigstop): Avoid TID.
15273         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15274         (linux_test_for_tracefork): New.
15275         (linux_lookup_signals): Use thread_db_active and
15276         linux_supports_tracefork_flag.
15277         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15278         * linux-low.h (get_process_thread): Avoid TID.
15279         (struct process_ifo): Move thread_known and tid to the end.  Remove
15280         sigstop_sent.
15281         (linux_attach_lwp, thread_db_init): Update prototypes.
15282         * server.h (change_inferior_id): Delete prototype.
15283         (add_pid_to_list, pull_pid_from_list): New prototypes.
15284         * thread-db.c (thread_db_use_events): New.
15285         (find_first_thread): Rename to...
15286         (find_one_thread): ...this.  Update callers and messages.  Do not
15287         call fatal.  Check thread_db_use_events.  Do not call
15288         change_inferior_id or new_thread_notify.
15289         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15290         (thread_db_init): Set thread_db_use_events.  Check use_events.
15291         * utils.c (fatal, warning): Correct message prefix.
15292
15293 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15294
15295         * Makefile.in (clean): Remove new files.
15296         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15297         (powerpc-64.o, powerpc-64.c): New rules.
15298         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15299         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15300         with SPE.
15301         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15302         SPE targets.
15303         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15304         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15305         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15306         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15307         (target_regsets): Add AltiVec and SPE register sets.
15308         * configure.ac: Check for AltiVec and SPE.
15309         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15310         (ppc_fill_vrregset, ppc_store_vrregset): New.
15311         (target_regsets): Add AltiVec register set.
15312         * configure: Regenerated.
15313
15314 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15315
15316         * linux-low.c (O_LARGEFILE): Define.
15317         (linux_read_memory): Use /proc/PID/mem.
15318         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15319         * configure, config.in: Regenerated.
15320
15321 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15322
15323         * linux-low.c (linux_wait_for_event): Do not pass signals while
15324         single-stepping.
15325
15326 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15327
15328         * win32-low.c (create_process): New.
15329         (win32_create_inferior): Use create_process instead of
15330         CreateProcess.  If create_process failed retry appending an ".exe"
15331         suffix.  Store the GetLastError result immediatelly after
15332         create_process calls and use it on the call to error.
15333
15334 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15335
15336         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15337
15338 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15339
15340         * configure.ac: Switch license to GPLv3.
15341
15342 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15343
15344         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15345
15346 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15347
15348         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15349         typedef.
15350         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15351         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15352         CloseToolhelp32Snapshot.
15353         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15354         CloseToolhelp32Snapshot.
15355
15356 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15357
15358         * server.c (main): Check for inferior exit before main loop.
15359
15360 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15361
15362         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15363         instead of on tmp_desc.
15364
15365 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15366             Daniel Jacobowitz  <dan@codesourcery.com>
15367
15368         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15369         (add_thread): Minor cleanups.
15370         (clear_inferiors): Move lower in the file.  Clear the DLL
15371         list.
15372         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15373         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15374         (xml_escape_text): New.
15375         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15376         for qSupported.
15377         (handle_v_cont): Report errors.
15378         (gdbserver_version): Update.
15379         (main): Correct size of own_buf.  Do not report initial DLL events.
15380         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15381         (unloaded_dll, xml_escape_text): New.
15382         * win32-low.c (enum target_waitkind): Update comments.
15383         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15384         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15385         (win32_EnumProcessModules, win32_GetModuleInformation)
15386         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15387         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15388         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15389         (win32_Module32First, win32_Module32Next, load_toolhelp)
15390         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15391         (get_child_debug_event): Handle DLL events.
15392         (win32_wait): Likewise.
15393
15394 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15395
15396         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15397         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15398
15399 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15400
15401         * win32-low.c (handle_output_debug_string): Ignore event if not
15402         waiting.
15403
15404 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15405
15406         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15407
15408 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15409
15410         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15411
15412 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15413
15414         * inferiors.c (change_inferior_id): Add comment.
15415         * linux-low.c (check_removed_breakpoint): Add an early
15416         prototype.  Improve debug output.
15417         (linux_attach): Doc update.
15418         (linux_detach_one_process, linux_detach): Clean up before releasing
15419         each process.
15420         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15421         * linux-low.h (struct process_info): Doc improvement.
15422         * mem-break.c (delete_all_breakpoints): New.
15423         * mem-break.h (delete_all_breakpoints): New prototype.
15424         * thread-db.c (find_first_thread): New.
15425         (thread_db_create_event): Call it instead of
15426         thread_db_find_new_threads.  Clean up unused variables.
15427         (maybe_attach_thread): Remove first thread handling.
15428         (thread_db_find_new_threads): Use find_first_thread.
15429         (thread_db_get_tls_address): Likewise.
15430
15431 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15432
15433         * thread-db.c (thread_db_find_new_threads): Add prototype.
15434         (thread_db_create_event): Check for the main thread before adding
15435         a new thread.
15436         (maybe_attach_thread): Only enable event reporting if TID == 0.
15437         (thread_db_get_tls_address): Check for new threads.
15438
15439 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15440
15441         * linux-low.c (linux_create_inferior): Try execv before execvp.
15442         * spu-low.c (spu_create_inferior): Likewise.
15443
15444 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15445
15446         * linux-low.c (linux_create_inferior): Change execv to execvp.
15447         * spu-low.c (spu_create_inferior): Likewies.
15448
15449 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15450
15451         * Makefile.in (clean): Clean new files instead of deleted ones.
15452         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15453         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15454         rules.
15455         * configure.srv: Specify XML files and new regformats for MIPS and
15456         MIPS64 GNU/Linux.
15457         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15458         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15459         an entry for the restart register.
15460         (mips_cannot_fetch_register, mips_cannot_store_register)
15461         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15462         register names to match the XML descriptions.
15463         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15464         restart register instead of $0.
15465
15466 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15467             Markus Deuling  <deuling@de.ibm.com>
15468
15469         * remote-utils.c (decode_xfer_write): New function.
15470         * server.h (decode_xfer_write): Add prototype.
15471         * server.c (handle_query): Add PACKET_LEN argument.  Support
15472         qXfer:spu:read and qXfer:spu:write packets.
15473         (main): Pass packet_len to handle_query.
15474         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15475         * target.h (target_ops): Add qxfer_spu.
15476
15477 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15478
15479         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15480         accessing non-seekable spufs files.
15481
15482 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15483
15484         * server.c (handle_query): Add reply for qC packet.
15485
15486 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15487             Leo Zayas  <lerele@champenstudios@com>
15488
15489         * server.h (check_remote_input_interrupt_request): New function.
15490         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15491         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15492         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15493         (check_remote_input_interrupt_request): New function.
15494         * server.h (check_remote_input_interrupt_request): Declare.
15495         * win32-low.c (winapi_DebugBreakProcess,
15496         winapi_GenerateConsoleCtrlEvent): New typedefs.
15497         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15498         to 250 ms.
15499         (win32_wait): Check for remote interrupt request
15500         with check_remote_input_interrupt_request.
15501         (win32_request_interrupt): New function.
15502         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15503
15504 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15505
15506         * win32-low.c (debug_registers_changed,
15507         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15508         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15509         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15510         (thread_rec): Get context using the low target.
15511         (child_add_thread): Call thread_added on the low target,
15512         which does the same thing.
15513         (regptr): Delete.
15514         (do_initial_child_stuff): Remove debug registers references.
15515         Set context using the low target.  Resume threads after
15516         setting the contexts.
15517         (child_continue): Remove dead variable.  Remove debug
15518         registers references.
15519         (child_fetch_inferior_registers): Go through the low target.
15520         (do_child_store_inferior_registers): Remove.
15521         (child_store_inferior_registers): Go through the low target.
15522         (win32_resume): Remove debug registers references.
15523         Set context using the low target.
15524         (handle_exception): Change return type to void.  Don't record
15525         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15526         first chance exception.
15527         (get_child_debug_event): Change return type to void.  Remove
15528         goto loop.  Always return after waiting for debug event.
15529         (win32_wait): Convert to switch statement.  Handle spurious
15530         events.
15531
15532         * win32-i386-low.c (debug_registers_changed,
15533         debug_registers_used): New.
15534         (initial_stuff): Rename to ...
15535         (i386_initial_stuff): ... this.  Clear debug registers
15536         state variables.
15537         (store_debug_registers): Delete.
15538         (i386_get_thread_context): New.
15539         (load_debug_registers): Delete.
15540         (i386_set_thread_context): New.
15541         (i386_thread_added): New.
15542         (single_step): Rename to ...
15543         (i386_single_step): ... this.
15544         (do_fetch_inferior_registers): Rename to ...
15545         (i386_fetch_inferior_register): ... this.
15546         (i386_store_inferior_register): New.
15547         (the_low_target): Adapt to new interface.
15548
15549         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15550         (arm_get_thread_context): New.
15551         (arm_set_thread_context): New.
15552         (regptr): New.
15553         (do_fetch_inferior_registers): Rename to ...
15554         (arm_fetch_inferior_register): ... this.
15555         (arm_store_inferior_register): New.
15556         (arm_wince_breakpoint): Reimplement as unsigned long.
15557         (arm_wince_breakpoint_len): Define.
15558         (the_low_target): Adapt to new interface.
15559
15560         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15561         load_debug_registers.  Add get_thread_context, set_thread_context,
15562         thread_added and store_inferior_register.  Rename
15563         fetch_inferior_registers to fetch_inferior_register.
15564         (regptr): Remove declaration.
15565
15566 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15567
15568         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15569         * spu-low.c (spu_detach): Likewise.
15570
15571 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15572
15573         * target.h (target_ops): Change return type of detach to int.
15574         Add join.
15575         (join_inferior): New.
15576         * server.c (main): Don't skip detach support on mingw32.
15577         If the inferior doesn't support detaching return error.
15578         Call join_inferior instead of using waitpid.
15579         * linux-low.c (linux_join): New.
15580         (linux_target_op): Add linux_join.
15581         * spu-low.c (spu_join): New.
15582         (spu_target_ops): Add spu_join.
15583         * win32-low.c (win32_detach): Adapt to new interface.
15584         Reopen current_process_handle before detaching.  Issue a child
15585         resume before detaching.
15586         (win32_join): New.
15587         (win32_target_op): Add win32_join.
15588
15589 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15590
15591         * win32-low.c (win32-attach): Fix return value.
15592         * target.h (target_ops): Describe ATTACH return values.
15593
15594 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15595
15596         * win32-low.c (GETPROCADDRESS): Define.
15597         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15598         (winapi_DebugSetProcessKillOnExit): Likewise.
15599         (win32_create_inferior): Force usage of ansi CreateProcessA.
15600         (win32_attach): Use GETPROCADDRESS.
15601         (win32_detach): Likewise.
15602
15603 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15604
15605         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15606
15607 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15608
15609         * win32-low.c: Commit leftover changes from 2007-03-29.
15610
15611 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15612
15613         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15614         fields short instead of int.  Add explicit padding.
15615         (i387_cache_to_fsave): Remove unnecessary casts.
15616         (i387_fsave_to_cache): Doc fix.
15617         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15618
15619 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15620
15621         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15622         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15623
15624 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15625
15626         * configure.srv (arm*-*-mingw32ce*): Move near the other
15627         arm targets.
15628
15629 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15630
15631         * configure.ac: Add errno checking.
15632         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15633         sys/file.h and malloc.h.
15634         (AC_CHECK_DECLS): Add perror.
15635         (srv_mingwce): Handle.
15636         * configure.srv (i[34567]86-*-cygwin*): Add
15637         win32-i386-low.o to srv_tgtobj.
15638         (i[34567]86-*-mingw*): Likewise.
15639         (arm*-*-mingw32ce*): Add case.
15640         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15641         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15642         [__MINGW32CE__] (strerror): New function.
15643         [__MINGW32CE__] (errno): Define to GetLastError.
15644         [__MINGW32CE__] (COUNTOF): New macro.
15645         (remote_open): Remove extra close call.
15646         * mem-break.c (delete_breakpoint_at): New function.
15647         * mem-break.h (delete_breakpoint_at): Declare.
15648         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15649         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15650         [USE_WIN32API] (read, write): Add char* casts.
15651         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15652         * server.h: Include wincecompat.h on Windows CE.
15653         [HAVE_ERRNO_H]: Check.
15654         (perror): Declare if not declared.
15655         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15656         (perror_with_name): Remove errno declaration.
15657         * wincecompat.h: New.
15658         * wincecompat.c: New.
15659         * win32-low.h: New.
15660         * win32-arm-low.c: New.
15661         * win32-i386-low.c: New.
15662         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15663         (OUTMSG2): Make it safe.
15664         (_T): New macro.
15665         (COUNTOF): New macro.
15666         (NUM_REGS): Get it from the low target.
15667         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15668         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15669         (thread_rec): Let low target handle debug registers.
15670         (child_add_thread): Likewise.
15671         (child_init_thread_list): Likewise.
15672         (continue_one_thread): Likewise.
15673         (regptr): New.
15674         (do_child_fetch_inferior_registers): Move to ...
15675         * win32-i386-low.c: ... here, and rename to ...
15676         (do_fetch_inferior_registers): ... this.
15677         * win32-low.c (child_fetch_inferior_registers):
15678         Go through the low target.
15679         (do_child_store_inferior_registers): Use regptr.
15680         (strwinerror): New function.
15681         (win32_create_inferior): Handle Windows CE.
15682         Use strwinerror instead of strerror on Windows error
15683         codes.  Add program to the error output.
15684         Don't close the main thread handle on Windows CE.
15685         (win32_attach): Use coredll.dll on Windows CE.
15686         (win32_kill): Close current process and current
15687         thread handles.
15688         (win32_detach): Use coredll.dll on Windows CE.
15689         (win32_resume): Let low target handle debug registers, and
15690         step request.
15691         (handle_exception): Add/Remove initial breakpoint.  Avoid
15692         non-existant WSTOPSIG on Windows CE.
15693         (win32_read_inferior_memory): Cast to remove warning.
15694         (win32_arch_string): Go through the low target.
15695         (initialize_low): Call set_breakpoint_data with the low
15696         target's breakpoint.
15697         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15698         FOP_REGNUM, mappings): Move to ...
15699         * win32-i386-low.c: ... here.
15700         * win32-low.c (win32_thread_info): Move to ...
15701         * win32-low.h: ... here.
15702         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15703         win32-arm-low.c and wincecompat.c.
15704         (all:): Add $EXEEXT.
15705         (install-only:): Likewise.
15706         (gdbserver:): Likewise.
15707         (gdbreplay:): Likewise.
15708         * config.in: Regenerate.
15709         * configure: Regenerate.
15710
15711 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15712
15713         * win32-low.c: Rename typedef thread_info to
15714         win32_thread_info throughout.
15715
15716 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15717
15718         * win32-i386-low.c: Rename to ...
15719         * win32-low.c: ... this.
15720         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15721         * Makefile.in: Likewise.
15722
15723 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15724
15725         * remote-utils.c (monitor_output): Constify msg parameter.
15726         * server.h (monitor_output): Likewise.
15727         * win32-i386-low.c (handle_output_debug_string): New.
15728         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15729         handle_output_debug_string.
15730         (get_child_debug_event): Likewise.
15731
15732 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15733
15734         * server.c (main): Correct strtoul check.
15735
15736 2007-03-27  Jon Ringle  <jon@ringle.org>
15737
15738         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15739
15740 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15741
15742         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15743
15744 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15745
15746         * terminal.h: Check HAVE_SGTTY_H.
15747
15748 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15749
15750         * remote-utils.c (remote_open): Print out the assigned port number.
15751
15752 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15753
15754         * remote-utils.c (monitor_output): New function.
15755         * server.c (debug_threads): Define here.
15756         (monitor_show_help): New function.
15757         (handle_query): Handle qRcmd.
15758         (main): Do not handle 'd' packet.
15759         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15760         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15761         of debug_threads.
15762
15763 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15764
15765         * Makefile.in (EXEEXT): New.
15766         (clean): Use $(EXEEXT).
15767
15768 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15769
15770         * target.h (target_ops): Rename send_signal to request_interrupt,
15771         and remove enum target_signal parameter.
15772         * linux-low.c (linux_request_interrupt): Rename from
15773         linux_send_signal, and always send SIGINT.
15774         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15775         and always send SIGINT.
15776         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15777         of send_signal.
15778         (input_interrupt): Likewise.
15779
15780 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15781
15782         * server.c (get_features_xml): Check if target implemented
15783         arch_string.
15784         * win32-i386-low.c (win32_arch_string): New.
15785         (win32_target_ops): Add win32_arch_string as arch_string member.
15786
15787 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15788
15789         * spu-low.c (spu_arch_string): New.
15790         (spu_target_ops): Add spu_arch_string.
15791
15792 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15793
15794         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15795         * configure.ac: Do not check for terminal.h.
15796         * configure, config.in: Regenerated.
15797
15798 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15799
15800         * Makefile.in (OBS): Add $(XML_BUILTIN).
15801         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15802         (clean): Update.
15803         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15804         (arm-with-iwmmxt.c): New.
15805         * config.in, configure: Regenerate.
15806         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15807         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15808         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15809         (arm*-*-linux*): Add iWMMXt and regset support.
15810         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15811         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15812         (arm_store_wmmxregset, target_regsets): New.
15813         * server.c (get_features_xml): Take annex argument.  Check builtin
15814         XML documents.
15815         (handle_query): Handle multiple annexes.
15816
15817 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15818
15819         * remote-utils.c [USE_WIN32API] (read, write): Define.
15820         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15821         write.
15822
15823 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15824
15825         * linux-i386-low.c (the_low_target): Set arch_string.
15826         * linux-x86-64-low.c (the_low_target): Likewise.
15827         * linux-low.c (linux_arch_string): New.
15828         (linux_target_ops): Add it.
15829         * linux-low.h (struct linux_target_ops): Add arch_string.
15830         * server.c (write_qxfer_response): Use const void * for DATA.
15831         (get_features_xml): New.
15832         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15833         * target.h (struct target_ops): Add arch_string method.
15834
15835 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15836             Daniel Jacobowitz  <dan@codesourcery.com>
15837
15838         * linux-low.c (linux_kill): Handle being called with no threads.
15839         * win32-i386-low.c (win32_kill): Likewise.
15840         (get_child_debug_event): Clear current_process_handle.
15841
15842 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15843             Daniel Jacobowitz  <dan@codesourcery.com>
15844
15845         * remote-utils.c (remote_open): Check the type of specified
15846         serial port devices before opening them.
15847         * server.c (main): Kill the inferior if an error occurs during
15848         the first remote_open.
15849
15850 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15851
15852         * README: Update supported targets.
15853
15854 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15855
15856         * Makefile.in (clean): Remove reg-mips64.c.
15857         (reg-mips64.c, reg-mips64.o): New rules.
15858         * configure.srv: Handle mips64.  Include regset support for mips.
15859         * linux-mips-low.c (union mips_register): New.
15860         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15861         (mips_breakpoint, mips_breakpoint_at): Use int.
15862         (mips_collect_register, mips_supply_register)
15863         (mips_collect_register_32bit, mips_supply_register_32bit)
15864         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15865         (mips_store_fpregset, target_regsets): New.
15866         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15867
15868 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15869
15870         * configure.srv: Add target "spu*-*-*".
15871         * Makefile.in (clean): Remove reg-spu.c.
15872         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15873         * spu-low.c: New file.
15874
15875 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15876
15877         * configure.ac: Correct td_thr_tls_get_addr test.
15878         * configure: Regenerated.
15879
15880 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15881
15882         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15883         pass_signals array.
15884         * remote-utils.c (decode_address_to_semicolon): New.
15885         * server.c (pass_signals, handle_general_set): New.
15886         (handle_query): Mention QPassSignals for qSupported.
15887         (main): Call handle_general_set.
15888         * server.h (pass_signals, decode_address_to_semicolon): New.
15889
15890 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15891
15892         * server.c (handle_query): Correct error handling for read_auxv.
15893
15894 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15895
15896         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15897         and srv_linux_thread_db to yes.
15898         * linux-s390-low.c (s390_fill_gregset): New function.
15899         (target_regsets): Define data structure.
15900
15901 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15902
15903         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15904         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15905         * config.in, configure: Regenerated.
15906         * inferiors.c (gdb_id_to_thread): New function.
15907         (gdb_id_to_thread_id): Use it.
15908         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15909         * linux-low.h (struct process_info): Add th member.
15910         (thread_db_get_tls_address): New prototype.
15911         * remote-utils.c (decode_address): Make non-static.
15912         * server.c (handle_query): Handle qGetTLSAddr.
15913         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15914         * target.h (struct target_ops): Add get_tls_address.
15915         * thread-db.c (maybe_attach_thread): Save the thread handle.
15916         (thread_db_get_tls_address): New.
15917
15918 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15919
15920         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15921         (linux_resume_one_process): Take a siginfo_t *.  Update all
15922         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15923         (struct pending_signals): Add a siginfo_t.
15924         (linux_wait_for_process): Always set last_status.
15925         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15926         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15927         * linux-low.h (struct process_info): Add last_status.
15928
15929 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15930
15931         * remote-utils.c (try_rle): New function.
15932         (putpkt_binary): Use it.
15933
15934 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15935
15936         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15937         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15938         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15939         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15940         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15941         point registers.
15942
15943 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15944
15945         * server.c (terminal_fd): New variable.
15946         (old_foreground_pgrp): Likewise.
15947         (restore_old_foreground_pgrp): New function.
15948         (start_inferior): Record the terminal file descriptor in terminal_fd
15949         and its original foreground group in old_foreground_pgrp.  Register
15950         restore_old_foreground_pgrp with atexit().
15951
15952 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15953
15954         * server.c (handle_query): Correct qPart to qXfer.
15955
15956 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15957
15958         * configure.ac: Check for more headers which are missing on
15959         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15960         * configure.srv: Add Cygwin and mingw32.
15961         * remote-utils.c: Don't include headers unconditionally which
15962         are missing on mingw32.  Include <winsock.h> for mingw32.
15963         (remote_open): Adjust for mingw32 support.  Flush
15964         standard error after writing to it.
15965         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15966         (unblock_async_io, enable_async_io, disable_async_io)
15967         (readchar, getpkt): Update for Winsock support.
15968         (prepare_resume_reply): Expect a protocol signal number.
15969         * server.c: Disable <sys/wait.h> on mingw32.
15970         (start_inferior): Adjust for mingw32 support.  Flush
15971         standard error after writing to it.
15972         (attach_inferior): Likewise.  Use protocol signal
15973         numbers.
15974         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15975         and names.
15976         * win32-i386-low.c: New file.
15977         * Makefile.in (XM_CLIBS): Set.
15978         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15979         (win32-i386-low.o): New dependency rule.
15980         * linux-low.c (linux_wait): Use target signal numbers.
15981         * target.h (struct target_ops): Doc fix.
15982         * server.h (target_signal_to_name): New prototype.
15983         * gdbreplay.c: Don't include headers unconditionally which
15984         are missing on mingw32.  Include <winsock.h> for mingw32.
15985         (remote_close, remote_open): Adjust for Winsock support.
15986         * configure, config.in: Regenerated.
15987
15988 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15989
15990         * server.c (decode_xfer_read, write_qxfer_response): New.
15991         (handle_query): Take a packet length argument.  Handle
15992         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15993         the qSupported response.
15994         (main): Update call to handle_query.
15995
15996 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15997
15998         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15999         (putpkt_binary): Renamed from putpkt and adjusted for binary
16000         data.
16001         (putpkt): New wrapper for putpkt_binary.
16002         (readchar): Don't mask off the high bit.
16003         (decode_X_packet): New function.
16004         * server.c (main): Call putpkt_binary if a handler sets the packet
16005         length.  Save the length of the incoming packet.  Handle 'X'.
16006         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16007
16008 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16009
16010         * server.c (handle_query): Handle qSupported.
16011
16012 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16013
16014         * remote-utils.c (all_symbols_looked_up): New variable.
16015         (look_up_one_symbol): Check it.
16016         * server.h (look_up_one_symbol): New declaration.
16017         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16018
16019 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16020
16021         * Makefile.in (linux-arm-low.o): Update dependencies.
16022         * linux-arm-low.c: Include "gdb_proc_service.h".
16023         (PTRACE_GET_THREAD_AREA): Define.
16024         (ps_get_thread_area): New function.
16025
16026 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16027
16028         * configure.srv (m68k*-*-uclinux*): New target.
16029         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16030         (linux_resume_one_process): Remove extraneous cast.
16031         (linux_read_offsets): New.
16032         (linux_target_op): Add linux_read_offsets on mmuless systems.
16033         * server.c (handle_query): Add qOffsets logic.
16034         * target.h (struct target_ops): Add read_offsets.
16035
16036 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16037
16038         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16039         (PTRACE_GET_THREAD_AREA): Define.
16040         (ps_get_thread_area): New function.
16041         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16042         (linux-x86-64-low.o): Update.
16043
16044 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16045
16046         * configure.ac: Remove checks for prfpregset_t.
16047         * gdb_proc_service.h: New file.
16048         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16049         new "gdb_proc_service.h".
16050         * proc-service.c: Likewise.
16051         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16052         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16053         * Makefile.in (gdb_proc_service_h): Updated.
16054         * configure, config.in: Regenerated.
16055
16056 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16057
16058         * remote-utils.c (prepare_resume_reply): Move declaration
16059         of gdb_id_from_wait to the top of the block.
16060
16061 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16062
16063         * linux-low.c (regsets_store_inferior_registers): Read the regset
16064         from the target before filling it.
16065
16066 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16067
16068         * server.c (attach_inferior): Return SIGTRAP for a successful
16069         attach.
16070
16071 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16072
16073         * Makefile.in (OBS): Add version.o.
16074         (STAGESTUFF): Delete.
16075         (version.o): Add dependencies.
16076         (version.c): Replace rule.
16077         (clean): Remove version.c.
16078         * server.c (gdbserver_version): New.
16079         (gdbserver_usage): Use printf.
16080         (main): Handle --version and --help.
16081         * server.h (version, host_name): Add declarations.
16082
16083 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16084
16085         * linux-arm-low.c:
16086         * linux-arm-low.c:
16087         * inferiors.c:
16088         * i387-fp.h:
16089         * i387-fp.c:
16090         * gdbreplay.c:
16091         * regcache.c:
16092         * proc-service.c:
16093         * mem-break.h:
16094         * mem-break.c:
16095         * linux-x86-64-low.c:
16096         * linux-sh-low.c:
16097         * linux-s390-low.c:
16098         * linux-ppc64-low.c:
16099         * linux-ppc-low.c:
16100         * linux-mips-low.c:
16101         * linux-m68k-low.c:
16102         * linux-m32r-low.c:
16103         * linux-low.h:
16104         * linux-low.c:
16105         * linux-ia64-low.c:
16106         * linux-i386-low.c:
16107         * linux-crisv32-low.c:
16108         * thread-db.c:
16109         * terminal.h:
16110         * target.h:
16111         * target.c:
16112         * server.h:
16113         * server.c:
16114         * remote-utils.c:
16115         * regcache.h:
16116         * utils.c:
16117         * Makefile.in:
16118         * configure.ac:
16119         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16120         address.
16121
16122 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16123
16124         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16125         (arm_breakpoint_at): Recognize both breakpoints.
16126         (the_low_target): Use the correct breakpoint instruction.
16127
16128 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16129
16130         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16131         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16132         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16133         (the_low_target): Update.
16134
16135 2005-10-25  Andreas Schwab  <schwab@suse.de>
16136
16137         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16138
16139         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16140         (ia64_num_regs): Reduce to 462.
16141
16142 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16143
16144         * acinclude.m4: Correct quoting.
16145         * aclocal.m4: Regenerated.
16146
16147         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16148         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16149         (thread_db_init): Call thread_db_err_str.
16150         * configure.ac: Check for TD_VERSION.
16151         * config.in, configure: Regenerated.
16152
16153 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16154
16155         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16156
16157 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16158
16159         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16160         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16161         * config.in, configure: Regenerated.
16162         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16163         * linux-i386-low.c, linux-m68k-low.c: Update to use
16164         HAVE_PTRACE_GETREGS.
16165         * linux-low.c (regsets_fetch_inferior_registers)
16166         (regsets_store_inferior_registers): Only return 0 if we processed
16167         GENERAL_REGS.
16168         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16169         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16170
16171 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16172
16173         * inferiors.c (struct thread_info): Add gdb_id.
16174         (add_thread): Add gdb_id argument.
16175         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16176         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16177         calls to add_thread.
16178         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16179         * server.c (handle_query): Use thread_to_gdb_id.
16180         (handle_v_cont, main): Use gdb_id_to_thread_id.
16181         * server.h (add_thread): Update prototype.
16182         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16183         prototypes.
16184
16185 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16186
16187         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16188         left-padded registers.
16189         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16190         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16191
16192 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16193
16194         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16195         * configure: Regenerate.
16196         * config.in: Regenerate.
16197         * server.h (NEED_DECLARATION_STRERROR):
16198         Replace with !HAVE_DECL_STRERROR.
16199
16200 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16201
16202         * linux-low.c (linux_wait, linux_send_signal): Don't test
16203         an unsigned long variable for > 0 if it could be MAX_ULONG.
16204         * server.c (myresume): Likewise.
16205         * target.c (set_desired_inferior): Likewise.
16206
16207 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16208
16209         * configure.ac: Simplify and improve check for socklen_t.
16210         * configure, config.in: Regenerate.
16211
16212 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16213
16214         * acconfig.h: Remove.
16215         * configure.ac: Add a test for socklen_t.  Use three-argument
16216         AC_DEFINE throughout.
16217         * config.in: Regenerated using autoheader 2.59.
16218         * configure: Regenerated.
16219
16220         * gdbreplay.c (socklen_t): Provide a default.
16221         (remote_open): Use socklen_t.
16222         * remote-utils.c (socklen_t): Provide a default.
16223         (remote_open): Use socklen_t.
16224         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16225         unsigned char.
16226
16227         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16228         char for buffers.
16229         * linux-low.c (linux_read_memory, linux_write_memory)
16230         (linux_read_auxv): Likewise.
16231         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16232         (check_mem_write): Likewise.
16233         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16234         Likewise.
16235         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16236         (registers_from_string, register_data): Likewise.
16237         * server.c (handle_query, main): Likewise.
16238         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16239         (decode_M_packet): Likewise.
16240         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16241         * target.h (struct target_ops): Update read_memory, write_memory,
16242         and read_auxv.
16243         (read_inferior_memory, write_inferior_memory): Update.
16244         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16245         to unsigned char *.
16246         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16247         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16248         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16249         linux-s390-low.c, linux-sh-low.c: Update for changes in
16250         read_inferior_memory and the_low_target->breakpoint.
16251
16252 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16253
16254         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16255         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16256         * configure.srv: Add powerpc64-*-linux*.
16257         * linux-ppc64-low.c: New file.
16258
16259 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16260
16261         * linux-cris-low.c: New file with support for CRIS.
16262         * linux-crisv32-low.c: Ditto for CRISv32.
16263         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16264         (clean): Add reg-cris.c and reg-crisv32.c.
16265         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16266         reg-crisv32.o, and reg-crisv32.c to make rules.
16267         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16268         recognized targets.
16269
16270 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16271
16272         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16273         of sizeof (PTRACE_XFER_TYPE).
16274         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16275
16276 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16277
16278         * target.h (struct target_ops): Add insert_watchpoint,
16279         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16280         pointers for hardware watchpoint support.
16281         * linux-low.h (struct linux_target_ops): Ditto.
16282         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16283         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16284         to linux_target_ops.
16285         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16286         reply packet.
16287         * server.c (main): Recognize 'Z' and 'z' packets.
16288
16289 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16290
16291         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16292         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16293         (the_low_target): Add new members.
16294
16295 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16296
16297         * proc-service.c (ps_lgetregs): Search all_processes instead of
16298         all_threads.
16299
16300 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16301
16302         * server.c (start_inferior): Change return type to int.
16303         (attach_inferior): Change sigptr to int *.
16304         (handle_v_cont, handle_v_requests): Change signal to int *.
16305         (main): Change signal to int.
16306
16307 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16308
16309         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16310         * configure.srv: Add m32r*-*-linux*.
16311         * linux-m32r-low.c: New file.
16312
16313 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16314
16315         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16316
16317 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16318
16319         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16320         Take unsigned long arguments for PIDs.
16321         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16322         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16323         (wait_for_sigstop, linux_resume_one_process)
16324         (regsets_fetch_inferior_registers, linux_send_signal)
16325         (linux_read_auxv): Likewise.  Update the types of variables holding
16326         PIDs.  Update format string specifiers.
16327         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16328         * remote-utils.c (prepare_resume_reply): Likewise.
16329         * server.c (cont_thread, general_thread, step_thread)
16330         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16331         unsigned long.
16332         (handle_query): Update format specifiers.
16333         (handle_v_cont, main): Use strtoul for thread IDs.
16334         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16335         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16336         (general_thread, step_thread, thread_from_wait)
16337         (old_thread_from_wait): Update.
16338         * target.h (struct thread_resume): Use unsigned long for THREAD.
16339         (struct target_ops): Use unsigned long for arguments to attach and
16340         thread_alive.
16341
16342 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16343
16344         * acinclude.m4: Include bfd/bfd.m4 directly.
16345         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16346         <agriffis@toolchain.org>.
16347         * aclocal.m4, configure: Regenerated.
16348
16349 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16350
16351         * configure.ac: Rename configure.in, require autoconf 2.59.
16352         * configure: Re-generate.
16353
16354 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16355
16356         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16357         LIBS when finished.
16358         * aclocal.m4: Regenerated.
16359         * configure: Regenerated.
16360
16361 2004-11-21  Andreas Schwab  <schwab@suse.de>
16362
16363         * linux-m68k-low.c (m68k_num_gregs): Define.
16364         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16365         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16366         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16367         (m68k_breakpoint_at): New.  Add to the_low_target.
16368
16369         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16370         srv_linux_thread_db to yes.
16371
16372 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16373
16374         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16375         (ARCH_SET_FS): Likewise.
16376         (ARCH_GET_FS): Likewise.
16377         (ARCH_GET_GS): Likewise.
16378
16379 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16380
16381         * linux-i386-low.c (ps_get_thread_area): New.
16382         * linux-x86-64-low.c (ps_get_thread_area): New.
16383         * linux-low.c: Include <sys/syscall.h>.
16384         (linux_kill_one_process): Don't kill the first thread here.
16385         (linux_kill): Kill the first thread here.
16386         (kill_lwp): New function.
16387         (send_sigstop, linux_send_signal): Use it.
16388         * proc-service.c: Clean up #ifdefs.
16389         (fpregset_info): Delete.
16390         (ps_lgetregs): Update and enable implementation.
16391         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16392         implementations.
16393         * remote-utils.c (struct sym_cache, symbol_cache): New.
16394         (input_interrupt): Print a clearer message.
16395         (async_io_enabled): New variable.
16396         (enable_async_io, disable_async_io): Use it.  Update comments.
16397         (look_up_one_symbol): Use the symbol cache.
16398         * thread-db.c (thread_db_look_up_symbols): New function.
16399         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16400
16401 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16402
16403         * configure.in: Test for -rdynamic.
16404         * configure: Regenerated.
16405         * Makefile (INTERNAL_LDFLAGS): New.
16406         (gdbserver, gdbreplay): Use it.
16407
16408 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16409
16410         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16411
16412 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16413
16414         * linux-low.c (linux_wait): Clear all_processes list also.
16415
16416 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16417
16418         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16419         errno.
16420
16421 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16422
16423         * gdbreplay.c, server.h, utils.c: Update copyright years.
16424
16425 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16426
16427         * server.c (main): Print child status or termination signal from
16428         variable 'signal', not 'sig'.
16429
16430 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16431
16432         * linux-low.c (linux_read_memory): Change return type to
16433         int.  Check for and return error from ptrace().
16434         * target.c (read_inferior_memory): Change return type to int.  Pass
16435         back return status from the_target->read_memory().
16436         * target.h (struct target_ops): Adapt *read_memory() prototype.
16437         Update comment.
16438         (read_inferior_memory): Adapt prototype.
16439         * server.c (main): Return an error packet if
16440         read_inferior_memory() returns an error.
16441
16442 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16443
16444         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16445         Unify with other clean targets.
16446
16447 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16448
16449         * server.c (handle_v_cont): Call set_desired_inferior.
16450
16451 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16452
16453         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16454
16455 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16456
16457         * linux-low.c (linux_wait): Unblock async I/O.
16458         (linux_resume): Block and enable async I/O.
16459         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16460         * server.h (block_async_io, unblock_async_io): Add prototypes.
16461
16462 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16463
16464         * remote-utils.c (remote_open): Print a status notice after
16465         opening a TCP port.
16466         * server.c (attach_inferior): Print a status notice after
16467         attaching.
16468
16469 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16470
16471         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16472
16473 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16474
16475         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16476         error packet.
16477         * server.c, target.h: Update copyright years.
16478
16479 2004-02-25  Roland McGrath  <roland@redhat.com>
16480
16481         * target.h (struct target_ops): New member `read_auxv'.
16482         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16483         * linux-low.c (linux_read_auxv): New function.
16484         (linux_target_ops): Initialize `read_auxv' member to that.
16485
16486 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16487
16488         Committed by Jim Blandy  <jimb@redhat.com>.
16489
16490         * linux-s390-low.c (s390_num_regs): Update.
16491         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16492         instead of GPR_SIZE to distiguish s390 and s390x targets.
16493
16494 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16495
16496         * linux-low.c: Update copyright year.
16497         (check_removed_breakpoint): Clear pending_is_breakpoint.
16498         (linux_set_resume_request, linux_queue_one_thread)
16499         (resume_status_pending_p): New functions.
16500         (linux_continue_one_thread): Use process->resume.
16501         (linux_resume): Only resume threads if there are no pending events.
16502         * linux-low.h (struct process_info): Add resume request
16503         pointer.
16504
16505 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16506
16507         * regcache.c (new_register_cache): Clear the allocated register
16508         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16509
16510 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16511
16512         * linux-low.c (linux_resume): Take a struct thread_resume *
16513         argument.
16514         (linux_wait): Update call.
16515         (resume_ptr): New static variable.
16516         (linux_continue_one_thread): Renamed from
16517         linux_continue_one_process.  Use resume_ptr.
16518         (linux_resume): Use linux_continue_one_thread.
16519         * server.c (handle_v_cont, handle_v_requests): New functions.
16520         (myresume): New function.
16521         (main): Handle 'v' case.
16522         * target.h (struct thread_resume): New type.
16523         (struct target_ops): Change argument of "resume" to struct
16524         thread_resume *.
16525         (myresume): Delete macro.
16526
16527 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16528
16529         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16530         (uninstall): Support DESTDIR.
16531
16532 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16533
16534         * configure.srv: Add xscale*linux copy of arm*linux entry.
16535
16536 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16537
16538         * linux-arm-low.c (arm_reinsert_addr): New function.
16539         (the_low_target): Add arm_reinsert_addr.
16540
16541 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16542
16543         * mem-break.c: Remove whitespace at end of file.
16544
16545 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16546
16547         * configure.in: Check whether we need to prototype strerror.
16548         * server.h: Optionally prototype strerror.
16549         * gdbreplay.c (perror_with_name): Use strerror.
16550         * linux-low.c (linux_attach_lwp): Use strerror.
16551         * utils.c (perror_with_name): Use strerror.
16552         * config.in, configure: Regenerated.
16553
16554 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16555
16556         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16557         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16558
16559 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16560
16561         * Makefile.in (SFILES): Update.
16562         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16563         low-sun3.c: Remove files.
16564
16565 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16566
16567         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16568         (linux_detach_one_process, linux_detach): New functions.
16569         (linux_target_ops): Add linux_detach.
16570         * server.c (main): Handle 'D' packet.
16571         * target.h (struct target_ops): Add "detach" member.
16572         (detach_inferior): Define.
16573
16574 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16575
16576         From Kelley Cook  <kelleycook@wideopenwest.com>:
16577         * configure.srv: Accept i[34567]86 variants.
16578
16579 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16580
16581         * linux-low.c (linux_wait_for_event): Correct comment typos.
16582         (linux_resume_one_process): Call check_removed_breakpoint.
16583         (linux_send_signal): New function.
16584         (linux_target_ops): Add linux_send_signal.
16585         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16586         of kill.
16587         * target.h (struct target_ops): Add send_signal.
16588
16589 2003-05-29  Jim Blandy  <jimb@redhat.com>
16590
16591         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16592         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16593         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16594         away part of the register's value.
16595
16596 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16597
16598         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16599         (linux_wait_for_event, linux_init_signals): Likewise.
16600
16601 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16602
16603         * configure.in: Check for stdlib.h.
16604         * configure: Regenerated.
16605         * config.in: Regenerated.
16606
16607 2003-01-04  Andreas Schwab  <schwab@suse.de>
16608
16609         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16610
16611 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16612
16613         * Makefile.in: Remove obsolete code.
16614
16615 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16616
16617         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16618         defined(PT_FPR0_HI).
16619
16620 2002-11-17  Stuart Hughes  <seh@zee2.com>
16621
16622         * linux-arm-low.c (arm_num_regs): Increase.
16623         (arm_regmap): Include status register.
16624
16625 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16626
16627         * linux-low.c (register_addr): Remove incorrect -1 check.
16628
16629 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16630
16631         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16632         the new PID.
16633         (unstopped_p, linux_signal_pid): Remove.
16634         (linux_target_ops): Remove linux_signal_pid.
16635         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16636         global instead of target method.
16637         * target.h (struct target_ops): Remove signal_pid.  Update comment
16638         for create_inferior.
16639         * server.c (signal_pid): New variable.
16640         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16641         gdbserver.  Set the child to be the foreground process group.
16642         (attach_inferior): Set signal_pid.
16643
16644 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16645
16646         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16647
16648 2002-08-20  Jim Blandy  <jimb@redhat.com>
16649
16650         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16651         default for this.
16652
16653 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16654
16655         * Makefile.in: Make chill references obsolete.
16656
16657 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16658
16659         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16660         * configure: Regenerate.
16661         * config.in: Regenerate.
16662
16663 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16664
16665         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16666         (perror_with_name, remote_close, remote_open, expect, play): Static.
16667
16668 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16669
16670         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16671         byte offsets instead of an array of indexes.
16672         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16673
16674 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16675
16676         * regcache.c: Add comment.
16677
16678 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16679
16680         * thread-db.c: New file.
16681         * proc-service.c: New file.
16682         * acinclude.m4: New file.
16683         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16684         proc-service.o, and thread-db.o.
16685         (linux-low.o): Add USE_THREAD_DB.
16686         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16687         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16688         * aclocal.m4: Regenerated.
16689         * config.in: Regenerated.
16690         * configure: Regenerated.
16691         * configure.in: Check for proc_service.h, sys/procfs.h,
16692         thread_db.h, and linux/elf.h headrs.
16693         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16694         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16695         Check for -lthread_db and thread support.
16696         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16697         PowerPC, and SuperH.
16698         * i387-fp.c: Constify arguments.
16699         * i387-fp.h: Likewise.
16700         * inferiors.c: (struct thread_info): Renamed from
16701         `struct inferior_info'.  Remove PID member.  Use generic inferior
16702         list header.  All uses updated.
16703         (inferiors, signal_pid): Removed.
16704         (all_threads): New variable.
16705         (get_thread): Define.
16706         (add_inferior_to_list): New function.
16707         (for_each_inferior): New function.
16708         (change_inferior_id): New function.
16709         (add_inferior): Removed.
16710         (remove_inferior): New function.
16711         (add_thread): New function.
16712         (free_one_thread): New function.
16713         (remove_thread): New function.
16714         (clear_inferiors): Use for_each_inferior and free_one_thread.
16715         (find_inferior): New function.
16716         (find_inferior_id): New function.
16717         (inferior_target_data): Update argument type.
16718         (set_inferior_target_data): Likewise.
16719         (inferior_regcache_data): Likewise.
16720         (set_inferior_regcache_data): Likewise.
16721         * linux-low.c (linux_bp_reinsert): Remove.
16722         (all_processes, stopping_threads, using_thrads)
16723         (struct pending_signals, debug_threads, pid_of): New.
16724         (inferior_pid): Replace with macro.
16725         (struct inferior_linux_data): Remove.
16726         (get_stop_pc, add_process): New functions.
16727         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16728         Use add_process and add_thread.
16729         (linux_attach_lwp): New function, based on old linux_attach.  Use
16730         add_process and add_thread.  Set stop_expected for new threads.
16731         (linux_attach): New function.
16732         (linux_kill_one_process): New function.
16733         (linux_kill): Kill all LWPs.
16734         (linux_thread_alive): Use find_inferior_id.
16735         (check_removed_breakpoints, status_pending_p): New functions.
16736         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16737         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16738         struct for the found process.
16739         (linux_wait_for_event): New function.
16740         (linux_wait): Use it.  Support LWPs.
16741         (send_sigstop, wait_for_sigstop, stop_all_processes)
16742         (linux_resume_one_process, linux_continue_one_process): New functions.
16743         (linux_resume): Support LWPs.
16744         (REGISTER_RAW_SIZE): Remove.
16745         (fetch_register): Use register_size instead.  Call supply_register.
16746         (usr_store_inferior_registers): Likewise.  Call collect_register.
16747         Fix recursive case.
16748         (regsets_fetch_inferior_registers): Improve error message.
16749         (regsets_store_inferior_registers): Add debugging.
16750         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16751         (unstopped_p, linux_signal_pid): New functions.
16752         (linux_target_ops): Add linux_signal_pid.
16753         (linux_init_signals): New function.
16754         (initialize_low): Call it.  Initialize using_threads.
16755         * regcache.c (inferior_regcache_data): Add valid
16756         flag.
16757         (get_regcache): Fetch registers lazily.  Add fetch argument
16758         and update all callers.
16759         (regcache_invalidate_one, regcache_invalidate): New
16760         functions.
16761         (new_register_cache): Renamed from create_register_cache.
16762         Return the new regcache.
16763         (free_register_cache): Change argument to a void *.
16764         (registers_to_string, registers_from_string): Call get_regcache
16765         with fetch flag set.
16766         (register_data): Make static.  Pass fetch flag to get_regcache.
16767         (supply_register): Call get_regcache with fetch flag clear.
16768         (collect_register): Call get_regcache with fetch flag set.
16769         (collect_register_as_string): New function.
16770         * regcache.h: Update.
16771         * remote-utils.c (putpkt): Flush after debug output and use
16772         stderr.
16773         Handle input interrupts while waiting for an ACK.
16774         (input_interrupt): Use signal_pid method.
16775         (getpkt): Flush after debug output and use stderr.
16776         (outreg): Use collect_register_as_string.
16777         (new_thread_notify, dead_thread_notify): New functions.
16778         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16779         and general_thread.
16780         (look_up_one_symbol): Flush after debug output.
16781         * server.c (step_thread, server_waiting): New variables.
16782         (start_inferior): Don't use signal_pid.  Update call to mywait.
16783         (attach_inferior): Update call to mywait.
16784         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16785         (main): Don't fetch/store registers explicitly.  Use
16786         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16787         calls to mywait.
16788         * server.h: Update.
16789         (struct inferior_list, struct_inferior_list_entry): New.
16790         * target.c (set_desired_inferior): New.
16791         (write_inferior_memory): Constify.
16792         (mywait): New function.
16793         * target.h: Update.
16794         (struct target_ops): New signal_pid method.
16795         (mywait): Removed macro, added prototype.
16796
16797         * linux-low.h (regset_func): Removed.
16798         (regset_fill_func, regset_store_func): New.
16799         (enum regset_type): New.
16800         (struct regset_info): Add type field.  Use new operation types.
16801         (struct linux_target_ops): stop_pc renamed to get_pc.
16802         Add decr_pc_after_break and breakpoint_at.
16803         (get_process, get_thread_proess, get_process_thread)
16804         (strut process_info, all_processes, linux_attach_lwp)
16805         (thread_db_init): New.
16806
16807         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16808         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16809         (the_low_target): Add new members.
16810         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16811         (i386_store_fpxregset): Constify.
16812         (target_regsets): Add new kind identifier.
16813         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16814         (i386_set_pc): Add debugging.
16815         (i386_breakpoint_at): New function.
16816         (the_low_target): Add new members.
16817         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16818         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16819         (mips_breakpoint_at): New.
16820         (the_low_target): Add new members.
16821         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16822         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16823         (the_low_target): Add new members.
16824         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16825         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16826         (the_low_target): Add new members.
16827         * linux-x86-64-low.c (target_regsets): Add new kind
16828         identifier.
16829
16830 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16831
16832         From Martin Pool <mbp@samba.org>:
16833         * server.c (gdbserver_usage): New function.
16834         (main): Call it.
16835
16836 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16837
16838         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16839         stop_at -> stop_pc.
16840
16841 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16842
16843         * Makefile.in: Remove obsolete code.
16844
16845 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16846
16847         * linux-low.c (regsets_fetch_inferior_registers),
16848         (regsets_store_inferior_registers): Removed cast to int from
16849         ptrace() calls.
16850         * regcache.h: Added declaration of struct inferior_info.
16851
16852 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16853
16854         * inferiors.c (struct inferior_info): Add regcache_data.
16855         (add_inferior): Call create_register_cache.
16856         (clear_inferiors): Call free_register_cache.
16857         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16858         * regcache.c (struct inferior_regcache_data): New.
16859         (registers): Remove.
16860         (get_regcache): New function.
16861         (create_register_cache, free_register_cache): New functions.
16862         (set_register_cache): Don't initialize the register cache here.
16863         (registers_to_string, registers_from_string, register_data): Call
16864         get_regcache.
16865         * regcache.h: Add prototypes.
16866         * server.h: Likewise.
16867
16868 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16869
16870         * mem-break.c: New file.
16871         * mem-break.h: New file.
16872         * Makefile.in: Add mem-break.o rule; update server.h
16873         dependencies.
16874         * inferiors.c (struct inferior_info): Add target_data
16875         member.
16876         (clear_inferiors): Free target_data member if set.
16877         (inferior_target_data, set_inferior_target_data): New functions.
16878         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16879         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16880         * linux-low.c (linux_bp_reinsert): New variable.
16881         (struct inferior_linux_data): New.
16882         (linux_create_inferior): Use set_inferior_target_data.
16883         (linux_attach): Likewise.  Call add_inferior.
16884         (linux_wait_for_one_inferior): New function.
16885         (linux_wait): Call it.
16886         (linux_write_memory): Add const.
16887         (initialize_low): Call set_breakpoint_data.
16888         * linux-low.h (struct linux_target_ops): Add breakpoint
16889         handling members.
16890         * server.c (attach_inferior): Remove extra add_inferior
16891         call.
16892         * server.h: Include mem-break.h.  Update inferior.c
16893         prototypes.
16894         * target.c (read_inferior_memory)
16895         (write_inferior_memory): New functions.
16896         * target.h (read_inferior_memory)
16897         (write_inferior_memory): Change macros to prototypes.
16898         (struct target_ops): Update comments.  Add const to write_memory
16899         definition.
16900
16901 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16902
16903         * linux-low.c (usr_store_inferior_registers): Support
16904         registers which are allowed to fail to store.
16905         * linux-low.h (linux_target_ops): Likewise.
16906         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16907         (ppc_cannot_store_register): FPSCR may not be storable.
16908
16909 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16910
16911         * server.h: Include <string.h> if HAVE_STRING_H.
16912         * ChangeLog: Correct paths in last ChangeLog entry.
16913
16914 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16915
16916         * linux-low.h: Remove obsolete prototypes.
16917         (struct linux_target_ops): New.
16918         (extern the_low_target): New.
16919         * linux-low.c (num_regs, regmap): Remove declarations.
16920         (register_addr): Use the_low_target explicitly.
16921         (fetch_register): Likewise.
16922         (usr_fetch_inferior_registers): Likewise.
16923         (usr_store_inferior_registers): Likewise.
16924         * linux-arm-low.c (num_regs): Remove.
16925         (arm_num_regs): Define.
16926         (arm_regmap): Renamed from regmap, made static.
16927         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16928         made static.
16929         (arm_cannot_store_register): Renamed from cannot_store_register,
16930         made static.
16931         (the_low_target): New.
16932         * linux-i386-low.c (num_regs): Remove.
16933         (i386_num_regs): Define.
16934         (i386_regmap): Renamed from regmap, made static.
16935         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16936         made static.
16937         (i386_cannot_store_register): Renamed from cannot_store_register,
16938         made static.
16939         (the_low_target): New.
16940         * linux-ia64-low.c (num_regs): Remove.
16941         (ia64_num_regs): Define.
16942         (ia64_regmap): Renamed from regmap, made static.
16943         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16944         made static.
16945         (ia64_cannot_store_register): Renamed from cannot_store_register,
16946         made static.
16947         (the_low_target): New.
16948         * linux-m68k-low.c (num_regs): Remove.
16949         (m68k_num_regs): Define.
16950         (m68k_regmap): Renamed from regmap, made static.
16951         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16952         made static.
16953         (m68k_cannot_store_register): Renamed from cannot_store_register,
16954         made static.
16955         (the_low_target): New.
16956         * linux-mips-low.c (num_regs): Remove.
16957         (mips_num_regs): Define.
16958         (mips_regmap): Renamed from regmap, made static.
16959         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16960         made static.
16961         (mips_cannot_store_register): Renamed from cannot_store_register,
16962         made static.
16963         (the_low_target): New.
16964         * linux-ppc-low.c (num_regs): Remove.
16965         (ppc_num_regs): Define.
16966         (ppc_regmap): Renamed from regmap, made static.
16967         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16968         made static.
16969         (ppc_cannot_store_register): Renamed from cannot_store_register,
16970         made static.
16971         (the_low_target): New.
16972         * linux-s390-low.c (num_regs): Remove.
16973         (s390_num_regs): Define.
16974         (s390_regmap): Renamed from regmap, made static.
16975         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16976         made static.
16977         (s390_cannot_store_register): Renamed from cannot_store_register,
16978         made static.
16979         (the_low_target): New.
16980         * linux-sh-low.c (num_regs): Remove.
16981         (sh_num_regs): Define.
16982         (sh_regmap): Renamed from regmap, made static.
16983         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16984         made static.
16985         (sh_cannot_store_register): Renamed from cannot_store_register,
16986         made static.
16987         (the_low_target): New.
16988         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16989         (the_low_target): New.
16990
16991 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16992
16993         * Makefile.in: Add stamp-h target.
16994         * configure.in: Create stamp-h.
16995         * configure: Regenerated.
16996
16997 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16998
16999         * inferiors.c: New file.
17000         * target.c: New file.
17001         * target.h: New file.
17002         * Makefile.in:  Add target.o and inferiors.o.  Update
17003         dependencies.
17004         * linux-low.c (inferior_pid): New static variable,
17005         moved from server.c.
17006         (linux_create_inferior): Renamed from create_inferior.
17007         Call add_inferior.  Return 0 on success instead of a PID.
17008         (linux_attach): Renamed from myattach.
17009         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17010         (linux_thread_alive): Renamed from mythread_alive.
17011         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17012         child dies.
17013         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17014         (regsets_store_inferior_registers): Correct error message.
17015         Add missing ``return 0''.
17016         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17017         (linux_store_registers): Renamed from store_inferior_registers.
17018         (linux_read_memory): Renamed from read_inferior_memory.
17019         (linux_write_memory): Renamed from write_inferior_memory.
17020         (linux_target_ops): New structure.
17021         (initialize_low): Call set_target_ops ().
17022         * remote-utils.c (unhexify): New function.
17023         (hexify): New function.
17024         (input_interrupt): Send signals to ``signal_pid''.
17025         * server.c (inferior_pid): Remove.
17026         (start_inferior): Update create_inferior call.
17027         (attach_inferior): Call add_inferior.
17028         (handle_query): New function.
17029         (main): Call handle_query for `q' packets.
17030         * server.h: Include "target.h".  Remove obsolete prototypes.
17031         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17032
17033 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17034
17035         * Makefile.in: Add WARN_CFLAGS.  Update configury
17036         dependencies.
17037         * configure.in: Check for <string.h>
17038         * configure: Regenerate.
17039         * config.in: Regenerate.
17040         * gdbreplay.c: Include needed system headers.
17041         (remote_open): Remove strchr prototype.
17042         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17043         * regcache.c (supply_register): Change buf argument to const void *.
17044         (supply_register_by_name): Likewise.
17045         (collect_register): Change buf argument to void *.
17046         (collect_register_by_name): Likewise.
17047         * regcache.h: Add missing prototypes.
17048         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17049         * server.c (handle_query): New function.
17050         (attached): New static variable, moved out of main.
17051         (main): Quiet longjmp clobber warnings.
17052         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17053         * utils.c (error): Remove NORETURN.
17054         (fatal): Likewise.