gdb/gdbserver/ChangeLog

   1 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
   2             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
   3
   4         * configure.srv (ipa_ppc_linux_regobj): Add
   5         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
   6         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
   7         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
   8         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
   9         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
  10         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
  11         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
  12         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  13         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
  14         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
  15         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
  16         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
  17         (ppc_hwcap): Add comment.
  18         (ppc_hwcap2): New global.
  19         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
  20         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
  21         (ppc_regsets): Add entries for the DSCR and PPR regsets.
  22         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
  23         when needed.  Set sizes for the the DSCR and PPR regsets.
  24         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
  25         (initialize_low_arch): Call
  26         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  27         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  28         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  29         PPC_TDESC_ISA205_PPR_DSCR_VSX.
  30         (initialize_low_tracepoint): Call
  31         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  32         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  33
  34 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  35
  36         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
  37
  38 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
  39             Simon Marchi <simark@simark.ca>
  40
  41         * acinclude.m4: Include "../selftest.m4".
  42         * configure: Regenerate.
  43         * configure.ac: Use "GDB_AC_SELFTEST".
  44         * configure.srv: Use "$enable_unittests" instead of
  45         "$development" when checking whether unit tests have been
  46         enabled.
  47         * server.c (captured_main): Update message informing that
  48         selftests have been disabled.
  49
  50 2018-10-04  Tom Tromey  <tom@tromey.com>
  51
  52         * configure: Rebuild.
  53
  54 2018-10-04  Tom Tromey  <tom@tromey.com>
  55
  56         * server.c (handle_status): Rename inner "thread".
  57         (process_serial_event): Declare "res" in 'm' case.
  58         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
  59         (iterate_over_lwps): Rename inner "thread".
  60         (linux_qxfer_libraries_svr4): Rename inner "len".
  61         * gdbthread.h (find_thread_in_random): Rename inner "thread".
  62
  63 2018-10-01  Gary Benson <gbenson@redhat.com>
  64
  65         * gdb_proc_service.h: Moved common code to
  66         common/gdb_proc_service.h.
  67
  68 2018-10-01  Gary Benson <gbenson@redhat.com>
  69
  70         * gdb_proc_service.h: Synchronize comments and whitespace with
  71         GDB's version of this file.
  72
  73 2018-09-25  Tom Tromey  <tom@tromey.com>
  74
  75         * configure: Rebuild.
  76         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
  77
  78 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  79
  80         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
  81         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
  82         ($(IPA_LIB)): Sort IPA_OBJS.
  83
  84 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  85
  86         * Makefile.in: Remove references to $(ADD_DEPS).
  87
  88 2018-09-16  Tom Tromey  <tom@tromey.com>
  89
  90         * remote-utils.c (remote_open): Use GNU style for metasyntactic
  91         variables.
  92         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
  93         variables.
  94
  95 2018-09-05  Tom Tromey  <tom@tromey.com>
  96
  97         * configure: Rebuild.
  98
  99 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 100
 101         PR build/23399
 102         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 103
 104 2018-08-27  Tom Tromey  <tom@tromey.com>
 105
 106         PR build/23087:
 107         * configure: Rebuild.
 108
 109 2018-08-27  Tom Tromey  <tom@tromey.com>
 110
 111         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 112         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 113         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 114         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 115         (s390x_emit_stack_adjust): Add casts to unsigned char.
 116
 117 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 118
 119         PR gdb/23374
 120         PR gdb/23375
 121         * server.h (struct client_state) <disable_randomization>:
 122         Initialize to 1.
 123
 124 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 125
 126         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 127         variable.
 128         (mips_supply_ptrace_register): Likewise.
 129
 130 2018-07-22  Tom Tromey  <tom@tromey.com>
 131
 132         * configure: Rebuild.
 133
 134 2018-07-22  Tom Tromey  <tom@tromey.com>
 135
 136         * win32-low.c (win32_create_inferior): Remove unused variables.
 137         * gdbreplay.c (remote_open): Remove unused variable.
 138         * remote-utils.c (remote_prepare): Remove unused variable.
 139         * x86-tdesc.h (X86_TDESC_H): Define.
 140         (amd64_expedite_regs): Define conditionally.
 141         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 142         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 143         * remote-utils.c (readchar): Remove unused variable.
 144
 145 2018-07-13  Pedro Alves  <palves@redhat.com>
 146
 147         * linux-low.c (linux_kill): Change parameter to process_info
 148         pointer instead of pid.  Adjust.
 149         * lynx-low.c (lynx_kill): Likewise.
 150         * nto-low.c (nto_kill): Likewise.
 151         * spu-low.c (spu_kill): Likewise.
 152         * win32-low.c (win32_kill): Likewise.
 153         * server.c (handle_v_kill, kill_inferior_callback)
 154         (detach_or_kill_for_exit): Adjust.
 155         * target.c (kill_inferior): Change parameter to process_info
 156         pointer instead of pid.  Adjust.
 157         * target.h (struct target_ops) <kill>: Change parameter to
 158         process_info pointer instead of pid.  Adjust all implementations
 159         and callers.
 160         (kill_inferior): Likewise.
 161
 162 2018-07-13  Pedro Alves  <palves@redhat.com>
 163
 164         * linux-low.c (linux_detach, linux_join): Change parameter to
 165         process_info pointer instead of pid.  Adjust.
 166         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 167         * nto-low.c (nto_detach): Likewise.
 168         * spu-low.c (spu_detach, spu_join): Likewise.
 169         * win32-low.c (win32_detach, win32_join): Likewise.
 170         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 171         * target.h (struct target_ops) <detach, join>: Change parameter to
 172         process_info pointer instead of pid.  Adjust all implementations
 173         and callers.
 174         (detach_inferior, join_inferior): Rename 'pid' parameter to
 175         'proc'.
 176
 177 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 178             Jan Kratochvil  <jan.kratochvil@redhat.com>
 179             Paul Fertser  <fercerpav@gmail.com>
 180             Tsutomu Seki  <sekiriki@gmail.com>
 181
 182         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 183         (OBS): Add 'common/netstuff.o'.
 184         (GDBREPLAY_OBS): Likewise.
 185         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 186         (remote_open): Implement support for IPv6
 187         connections.
 188         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 189         and 'wspiapi.h'.
 190         (handle_accept_event): Accept connections from IPv6 sources.
 191         (remote_prepare): Handle IPv6-style hostnames; implement
 192         support for IPv6 connections.
 193         (remote_open): Implement support for printing connections from
 194         IPv6 sources.
 195
 196 2018-07-11  Pedro Alves  <palves@redhat.com>
 197
 198         PR gdb/23377
 199         * mem-break.c (any_persistent_commands): Add process_info
 200         parameter and use it instead of relying on the current process.
 201         Change return type to bool.
 202         * mem-break.h (any_persistent_commands): Add process_info
 203         parameter and change return type to bool.
 204         * server.c (handle_detach): Remove require_running_or_return call.
 205         Look up the process_info for the process we're about to detach.
 206         If not found, return back error to GDB.  Adjust
 207         any_persistent_commands call to pass down a process pointer.
 208
 209 2018-07-11  Pedro Alves  <palves@redhat.com>
 210
 211         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 212         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 213         instead of collect_register_by_name.
 214         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 215         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 216
 217 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 218             Pedro Alves  <palves@redhat.com>
 219
 220         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 221
 222 2018-07-03  Tom Tromey  <tom@tromey.com>
 223
 224         * linux-low.c: Update.
 225         * lynx-low.c: Update.
 226         * mem-break.c: Update.
 227         * nto-low.c: Update.
 228         * remote-utils.c: Update.
 229         * server.c: Update.
 230         * spu-low.c: Update.
 231         * target.c: Update.
 232         * win32-low.c: Update.
 233
 234 2018-07-03  Tom Tromey  <tom@tromey.com>
 235
 236         * server.c: Update.
 237
 238 2018-07-03  Tom Tromey  <tom@tromey.com>
 239
 240         * linux-low.c: Update.
 241
 242 2018-07-03  Tom Tromey  <tom@tromey.com>
 243
 244         * target.c: Update.
 245
 246 2018-07-03  Tom Tromey  <tom@tromey.com>
 247
 248         * linux-low.c: Update.
 249         * linux-mips-low.c: Update.
 250         * lynx-low.c: Update.
 251         * nto-low.c: Update.
 252         * remote-utils.c: Update.
 253         * server.c: Update.
 254         * spu-low.c: Update.
 255         * target.c: Update.
 256         * thread-db.c: Update.
 257
 258 2018-07-03  Tom Tromey  <tom@tromey.com>
 259
 260         * linux-low.c: Update.
 261         * linux-mips-low.c: Update.
 262         * lynx-low.c: Update.
 263         * mem-break.c: Update.
 264         * nto-low.c: Update.
 265         * remote-utils.c: Update.
 266         * server.c: Update.
 267         * spu-low.c: Update.
 268         * target.c: Update.
 269         * tracepoint.c: Update.
 270
 271 2018-07-03  Tom Tromey  <tom@tromey.com>
 272
 273         * linux-low.c: Update.
 274         * linux-ppc-low.c: Update.
 275         * linux-x86-low.c: Update.
 276         * proc-service.c: Update.
 277         * server.c: Update.
 278         * spu-low.c: Update.
 279         * thread-db.c: Update.
 280         * win32-low.c: Update.
 281
 282 2018-07-03  Tom Tromey  <tom@tromey.com>
 283
 284         * linux-low.c: Update.
 285         * lynx-low.c: Update.
 286         * nto-low.c: Update.
 287         * remote-utils.c: Update.
 288         * spu-low.c: Update.
 289         * thread-db.c: Update.
 290         * win32-low.c: Update.
 291
 292 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 293
 294         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 295         parameter in call to 'amd64_create_target_description'.
 296
 297 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 298
 299         * x86-tdesc.h: Remove executable permission flag.
 300
 301 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 302
 303         * configure.ac: Remove AC_PREREQ, add missing quoting.
 304         * configure: Re-generate.
 305         * config.in: Re-generate.
 306         * aclocal.m4: Re-generate.
 307
 308 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 309
 310         * tracepoint.h (current_traceframe): Remove declaration.
 311
 312 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 313
 314         * linux-aarch64-low.c (is_sve_tdesc): New function.
 315         (aarch64_sve_regs_copy_to_regcache): Likewise.
 316         (aarch64_sve_regs_copy_from_regcache): Likewise.
 317         (aarch64_regs_info): Add SVE checks.
 318         (initialize_low_arch): Initialize SVE.
 319
 320 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 321
 322         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 323
 324 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 325
 326         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 327         (initialize_low_tracepoint): Likewise
 328         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 329         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 330         param.
 331         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 332         checks.
 333         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 334
 335 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 336
 337         * server.h (PBUFSIZ): Increase size
 338
 339 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 340
 341         * regcache.c (regcache::raw_compare): New function.
 342         * regcache.h (regcache::raw_compare): New declaration.
 343
 344 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 345
 346         * regcache.c (new_register_cache): Use new.
 347         (free_register_cache): Use delete.
 348         (register_data): Use const.
 349         (supply_register): Move body inside regcache.
 350         (regcache::raw_supply): New override function.
 351         (collect_register): Move body inside regcache.
 352         (regcache::raw_collect): New override function.
 353         (regcache::get_register_status): New override function.
 354         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 355
 356 2018-06-09  Tom Tromey  <tom@tromey.com>
 357
 358         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 359         declare queue.
 360         (event_queue): Use std::queue.
 361         (gdb_event_xfree): Remove.
 362         (initialize_event_loop, process_event, wait_for_event): Update.
 363
 364 2018-06-08  Stan Cox  <scox@redhat.com>
 365
 366         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 367         moved to client_state.
 368
 369 2018-06-08  Pedro Alves  <palves@redhat.com>
 370
 371         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 372         common/common-exceptions.o, common/common-utils.o,
 373         common/errors.o, common/print-utils.o and utils.o.
 374         * gdbreplay.c: Include "common-defs.h" instead of the two
 375         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 376         string.h or alloca.h.
 377         (perror_with_name): Delete.
 378         (remote_open): Use xstrdup instead of strdup.
 379         (main): Rename to ...
 380         (captured_main): ... this.
 381         (main): New.
 382
 383 2018-06-08  Tom Tromey  <tom@tromey.com>
 384
 385         * linux-low.c (linux_low_read_btrace): Update.
 386
 387 2018-06-04  Stan Cox  <scox@redhat.com>
 388
 389         * server.h (struct client_state): New.
 390         * server.c (cont_thread, general_thread, multi_process)
 391         (report_fork_events, report_vfork_events, report_exec_events)
 392         (report_thread_events, swbreak_feature, hwbreak_feature)
 393         (vCont_supported, disable_randomization, pass_signals)
 394         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 395         Moved to client_state.
 396         * remote-utils.c (remote_debug, noack_mode)
 397         (transport_is_reliable): Moved to client_state.
 398         * tracepoint.c (current_traceframe): Moved to client_state.
 399
 400         Update all callers.
 401         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 402         linux-low.c, remote-utils.h, target.c: Use client_state.
 403
 404 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 405
 406         * configure.srv: Add new c/h file.
 407
 408 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 409
 410         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 411         null VQ.
 412
 413 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 414
 415         * gdb.arch/mips-fpregset-core.exp: New test.
 416         * gdb.arch/mips-fpregset-core.c: New test source.
 417
 418 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 419
 420         PR server/23198
 421         * hostio.c (require_int): Do not report overflow for integers
 422         between 0xfffffff and 0x7fffffff.
 423
 424 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 425
 426         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 427         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 428         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 429         functions.
 430         (the_low_target): Wire them.
 431
 432 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 433
 434         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 435         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 436         mode. Call collect_register_by_name with vscr using
 437         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 438         (ppc_store_vrregset): Add and set vscr_offset variable as in
 439         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 440         vscr_offset.
 441
 442 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 443
 444         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 445         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 446         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 447
 448 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 449
 450         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 451         (ppc_store_vsxregset): Likewise.
 452         (ppc_fill_vrregset): Likewise.
 453         (ppc_store_vrregset): Likewise.
 454         (ppc_fill_evrregset): Likewise.
 455         (ppc_store_evrregset): Likewise.
 456         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 457         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 458         needed.
 459
 460 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 461
 462         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 463         wordsize of the inferior. Call ppc_linux_target_wordsize.
 464
 465 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 466
 467         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 468         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 469         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 470         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 471         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 472         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 473         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 474         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 475         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 476         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 477         (tdesc_powerpc_e500l): Remove.
 478         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 479         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 480         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 481         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 482         linux-ppc-tdesc.h.
 483         (ppc_arch_setup): Remove target description matching code. Fill a
 484         ppc_linux_features struct and call ppc_linux_match_description
 485         with it.
 486
 487 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 488
 489         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 490         width of the requested register exceeds the width of the
 491         `ptrace' data type.
 492         (mips_cannot_store_register): Likewise.
 493
 494 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 495
 496         * linux-mips-low.c (mips_fetch_register): New function.  Update
 497         preceding comment.
 498         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 499         (the_low_target): Wire `mips_fetch_register'.
 500
 501 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 502
 503         * lynx-i386-low.c (LYNXOS_178): New macro.
 504         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 505         the layout on LynxOS-178.
 506         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 507         handle floating point registers that are not supported by
 508         LynxOS-178.
 509
 510 2018-05-10  Tom Tromey  <tom@tromey.com>
 511
 512         * configure: Rebuild.
 513
 514 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 515
 516         PR server/23158:
 517         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 518         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 519         Use it to set the expedite_regs field in the given tdesc.
 520         * x86-tdesc.h: New file.
 521         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 522         Adjust following the addition of the new expedite_regs parameter
 523         to init_target_desc.
 524         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 525         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 526         (i386_linux_read_description, amd64_linux_read_description):
 527         Adjust following the addition of the new expedite_regs parameter
 528         to init_target_desc.
 529         * lynx-i386-low.c: #include "x86-tdesc.h".
 530         (lynx_i386_arch_setup): Adjust following the addition of the new
 531         expedite_regs parameter to init_target_desc.
 532         * nto-x86-low.c: #include "x86-tdesc.h".
 533         (nto_x86_arch_setup): Adjust following the addition of the new
 534         expedite_regs parameter to init_target_desc.
 535         * win32-i386-low.c: #include "x86-tdesc.h".
 536         (i386_arch_setup): Adjust following the addition of the new
 537         expedite_regs parameter to init_target_desc.
 538
 539 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 540
 541         PR server/23158:
 542         * win32-low.c (win32_create_inferior): Add call to my_wait
 543         setting last_status global.
 544
 545 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 546
 547         PR server/23158:
 548         * win32-low.c (create_process): Only call gdb_tilde_expand if
 549         inferior_cwd is not NULL.
 550
 551 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 552
 553         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 554         registers to the cache if their values have changed.
 555         (i387_xsave_to_cache): Provide default values for x87 control
 556         registers when these features are available, but disabled.
 557         * regcache.c (supply_register_by_name_zeroed): New function.
 558         * regcache.h (supply_register_by_name_zeroed): Declare new
 559         function.
 560
 561 2018-05-07  Tom Tromey  <tom@tromey.com>
 562
 563         * configure: Rebuild.
 564
 565 2018-05-04  Tom Tromey  <tom@tromey.com>
 566
 567         * configure: Rebuild.
 568
 569 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 570             Pedro Alves <palves@redhat.com>
 571
 572         * linux-aarch64-low.c (aarch64_stopped_data_address):
 573         Likewise.
 574
 575 2018-04-27  Tom Tromey  <tom@tromey.com>
 576
 577         * configure: Rebuild.
 578
 579 2018-04-23  Tom Tromey  <tom@tromey.com>
 580
 581         * configure: Rebuild.
 582
 583 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 584
 585         * Makefile.in (depcomp): Add "..".
 586         (all_deps_files): New and use it.
 587
 588 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 589
 590         * configure.srv (aarch64*-*-linux*): Don't include xml.
 591         (i[34567]86-*-cygwin*): Likewise.
 592         (i[34567]86-*-linux*): Likewise.
 593         (i[34567]86-*-lynxos*): Likewise.
 594         (i[34567]86-*-mingw32ce*): Likewise.
 595         (i[34567]86-*-mingw*): Likewise.
 596         (i[34567]86-*-nto*): Likewise.
 597         (tic6x-*-uclinux): Likewise.
 598         (x86_64-*-linux*): Likewise.
 599         (x86_64-*-mingw*): Likewise.
 600         (x86_64-*-cygwin*): Likewise.
 601
 602 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 603
 604         * tdesc.c: Remove xml parameter.
 605
 606 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 607
 608         * server.c (get_features_xml): Remove cast.
 609         * tdesc.c (void target_desc::accept): Fill in function.
 610         (tdesc_get_features_xml): Remove old xml creation.
 611         (print_xml_feature::visit_pre): Add xml vistor.
 612         * tdesc.h (struct target_desc): Make xmltarget mutable.
 613         (tdesc_get_features_xml): Remove declaration.
 614
 615 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 616
 617         * tdesc.c (tdesc_architecture_name): Add new function.
 618         (tdesc_osabi_name): Likewise.
 619         (tdesc_get_features_xml): Use new functions.
 620
 621 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 622
 623         * tdesc.c (tdesc_create_flags): Remove.
 624         (tdesc_add_flag): Likewise.
 625         (tdesc_named_type): Likewise.
 626         (tdesc_create_union): Likewise.
 627         (tdesc_create_struct): Likewise.
 628         (tdesc_create_vector): Likewise.
 629         (tdesc_add_bitfield): Likewise.
 630         (tdesc_add_field): Likewise.
 631         (tdesc_set_struct_size): Likewise.
 632
 633 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 634
 635         * tdesc.c (~target_desc): Remove implictly deleted items.
 636         (init_target_desc): Iterate all features.
 637         (tdesc_get_features_xml): Use vector.
 638         (tdesc_create_feature): Create feature.
 639         * tdesc.h (tdesc_feature) Remove
 640         (target_desc): Add features.
 641
 642 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 643
 644         * Makefile.in: Add common/tdesc.c
 645         * tdesc.c (init_target_desc): init all reg_defs from register
 646         vector.
 647         (tdesc_create_reg): Create tdesc_reg.
 648         * tdesc.h (tdesc_feature): Add register vector.
 649
 650 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 651
 652         * tdesc.h (struct target_desc) <features>: Change type to
 653         std::vector<std::string>.
 654         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 655         changes.
 656         (tdesc_get_features_xml): Likewise.
 657         (tdesc_create_feature): Likewise.
 658
 659 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 660
 661         * regcache.c (find_register_by_number): Return a ref.
 662         (find_regno): Use references.
 663         (register_size): Likewise.
 664         (register_data): Likewise.
 665         * tdesc.c (target_desc::~target_desc): Remove free calls.
 666         (target_desc::operator==): Use std::vector compare.
 667         (init_target_desc): Use reference.
 668         (tdesc_create_reg): Use reg constructors.
 669         * tdesc.h (struct target_desc): Replace pointer with object.
 670
 671 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 672
 673         * regcache.c (find_register_by_number): Make static.
 674         (find_regno): Use find_register_by_number
 675         * regcache.h (struct reg): Remove declaration.
 676
 677 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 678
 679         * tdesc.c (target_desc::~target_desc): Move to here.
 680         (target_desc::operator==): Likewise.
 681         * tdesc.h (target_desc::~target_desc): Move from here.
 682         (target_desc::operator==): Likewise.
 683
 684 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 685
 686         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 687
 688 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 689
 690         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 691         S390_TDESC_GS.
 692         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 693         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 694         and init_registers_s390_gs_linux64.
 695
 696 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 697
 698         * linux-s390-low.c (s390_fill_gs): Remove function.
 699         (s390_fill_gsbc): Remove function.
 700         (s390_regsets): Set fill functions for the guarded storage regsets
 701         to NULL.
 702
 703 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 704
 705         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 706         the word size.  Add comment.
 707         (s390_get_wordsize): New function.
 708         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 709         pswm with it.  Instead, use s390_get_wordsize to determine the
 710         word size first and derive the correct tdesc from that directly.
 711
 712 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 713
 714         * Makefile.in: Include silent-rules.mk.
 715         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 716         (COMPILE): Add ECHO_CXX.
 717         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 718         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 719         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 720         (version-generated.c): Add ECHO_GEN.
 721         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 722         (IPAGENT_COMPILE): Add ECHO_CXX.
 723         (%-generated.c): Add ECHO_REGDAT.
 724
 725 2018-03-14  Tom Tromey  <tom@tromey.com>
 726
 727         PR cli/14977:
 728         * ax.c (ax_printf): Special case for NULL.
 729
 730 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 731
 732         * linux-low.c (linux_qxfer_libraries_svr4): Use
 733         xml_escape_text_append.
 734
 735 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 736
 737         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 738
 739 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 740
 741         * server.c (handle_general_set): Remove unnecessary xstrdup.
 742
 743 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 744
 745         * server.c (parse_debug_format_options): Adjust to
 746         delim_string_to_char_ptr_vec changes.
 747         * thread-db.c (thread_db_load_search): Adjust to
 748         dirnames_to_char_ptr_vec changes.
 749
 750 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 751
 752         * target.h (target_enable_btrace, target_disable_btrace)
 753         (target_read_btrace, target_read_btrace_conf): Turn macro into
 754         inline function.  Throw error if target method is not defined.
 755         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 756         check for btrace target method.  Be prepared to handle exceptions
 757         from btrace target methods.
 758
 759 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 760
 761         * server.c (captured_main): Change order of error message printed
 762         when the current working directory cannot be found.
 763
 764 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 765
 766         * server.c: Include "filenames.h" and "pathstuff.h".
 767         (program_name): Delete variable.
 768         (program_path): New anonymous class.
 769         (get_exec_wrapper): Use "program_path" instead of
 770         "program_name".
 771         (handle_v_run): Likewise.
 772         (captured_main): Likewise.
 773         (process_serial_event): Likewise.
 774
 775 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 776
 777         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 778         (OBJS): Add "pathstuff.o".
 779         * server.c (current_directory): New global variable.
 780         (captured_main): Initialize "current_directory".
 781
 782 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 783
 784         * tdesc.c: Use common/tdesc.h.
 785         * tdesc.h: Likewise.
 786
 787 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 788             Simon Marchi  <simon.marchi@ericsson.com>
 789
 790         * Makefile.in: Switch order of make rules.
 791
 792 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 793
 794         * Makefile.in: Add common directory in build.
 795         * configure.ac: Add common reference.
 796         * configure: Regenerate.
 797
 798 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 799
 800         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 801         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 802         * spu-low.c (spu_target_ops): Likewise.
 803         * win32-low.c (win32_target_ops): Likewise.
 804         * server.c (supported_btrace_packets): Report packets unconditionally.
 805         * target.h (target_ops) <supports_btrace>: Remove.
 806         (target_supports_btrace): Remove.
 807
 808 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 809
 810         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 811         (handle_btrace_disable): Change return type to void.  Use exceptions
 812         to report errors.
 813         (handle_btrace_general_set): Catch exception and copy message to
 814         return message.
 815
 816 2018-02-08  Tom Tromey  <tom@tromey.com>
 817
 818         * linux-low.c (install_software_single_step_breakpoints): Use
 819         make_scoped_restore.
 820         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 821         (do_restore_current_thread_cleanup): Remove.
 822         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 823         declare.
 824
 825 2018-02-08  Tom Tromey  <tom@tromey.com>
 826
 827         * mem-break.c (set_raw_breakpoint_at): Use
 828         gdb::unique_xmalloc_ptr.
 829
 830 2018-01-30  Pedro Alves  <palves@redhat.com>
 831
 832         PR gdb/13211
 833         * target.c (target_terminal::terminal_state): Rename to ...
 834         (target_terminal::m_terminal_state): ... this.
 835
 836 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 837
 838         * linux-low.c (handle_extended_wait): Surround call to
 839         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 840
 841 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 842
 843         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 844         linux_ptrace_attach_fail_reason_string now returning an
 845         std::string.
 846         (linux_attach): Likewise.
 847         * thread-db.c (attach_thread): Likewise.
 848
 849 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 850
 851         PR gdb/21559
 852         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 853         checking for fs_base/gs_base fields in struct user_regs_struct.
 854         * configure: Regenerate.
 855
 856 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 857
 858         PR gdb/18749
 859         * linux-low.c (fetch_register): Call supply_register instead of
 860         error.
 861
 862 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 863             Simon Marchi  <simon.marchi@ericsson.com>
 864
 865         * Makefile.in (OBS): Remove selftest.o.
 866         * configure.ac: Set srv_selftest_objs if $development is true.
 867         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 868         * configure: Re-generated.
 869         * server.c (captured_main): Wrap variable selftest_filter with
 870         GDB_SELF_TEST.
 871
 872 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 873
 874         * server.c (parse_debug_format_options): Return std::string.
 875         (handle_monitor_command, captured_main): Adjust.
 876
 877 2018-01-05  Pedro Alves  <palves@redhat.com>
 878
 879         PR gdb/18653
 880         * server.c (captured_main): Pass quiet=false to
 881         save_original_signals_state.
 882
 883 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 884
 885         * gdbreplay.c (gdbreplay_version): Update copyright year in
 886         version message.
 887         * server.c (gdbserver_version): Likewise.
 888
 889 2017-12-08  Tom Tromey  <tom@tromey.com>
 890
 891         * ax.c (ax_printf): Update.
 892
 893 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 894
 895         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 896         aarch64_linux_read_description.
 897         * linux-amd64-ipa.c (idx2mask): New array.
 898         (get_ipa_tdesc): Move idx2mask out.
 899         (initialize_low_tracepoint): Initialize target descriptions.
 900         * linux-i386-ipa.c (idx2mask): New array.
 901         (get_ipa_tdesc): Move idx2mask out.
 902         (initialize_low_tracepoint): Initialize target descriptions.
 903
 904 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 905
 906         * tdesc.c (struct tdesc_type): Change return type.
 907         (tdesc_add_flag): Change parameter type.
 908         (tdesc_add_bitfield): Likewise.
 909         (tdesc_add_field): Likewise.
 910         (tdesc_set_struct_size): Likewise.
 911
 912 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 913
 914         * regcache.c (registers_to_string): Remove unused variable.
 915
 916 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 917
 918         * inferiors.c (for_each_inferior_with_data): Remove.
 919         * inferiors.h (for_each_inferior_with_data): Remove.
 920         * server.c (handle_qxfer_threads_worker): Change parameter type.
 921         (handle_qxfer_threads_proper): Use for_each_thread.
 922
 923 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 924
 925         * inferiors.c (for_each_inferior): Remove.
 926         (clear_inferiors): Use for_each_thread.
 927         * inferiors.h (for_each_inferior): Remove.
 928         * linux-low.c (linux_wait_for_event_filtered): Use
 929         for_each_thread.
 930         (linux_stabilize_threads): Likewise.
 931         * regcache.c (regcache_release): Likewise.
 932         * server.c (gdb_wants_all_threads_stopped): Likewise.
 933         (clear_pending_status_callback): Remove.
 934         (handle_status): Use for_each_thread.
 935         (captured_main): Likewise.
 936         * win32-low.c (child_init_thread_list): Likewise.
 937         (win32_clear_inferiors): Likewise.
 938         (fake_breakpoint_event): Likewise.
 939
 940 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 941
 942         * inferiors.h (find_inferior): Remove.
 943         * inferiors.c (find_inferior): Remove.
 944
 945 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 946
 947         * linux-low.c (resume_status_pending_p): Update comment.
 948         (need_step_over_p): Update comment.
 949
 950 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 951
 952         * linux-low.c (proceed_one_lwp): Return void, change parameter
 953         type.
 954         (unsuspend_and_proceed_one_lwp): Likewise.
 955         (proceed_all_lwps): Use for_each_thread.
 956         (unstop_all_lwps): Likewise.
 957
 958 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 959
 960         * linux-low.c (linux_resume_one_thread): Return void, take
 961         parameter directly.
 962         (linux_resume): Use for_each_thread.
 963
 964 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 965
 966         * linux-low.c (send_sigstop_callback): Return void, change
 967         parameter type.  Rename to...
 968         (send_sigstop): ... this.
 969         (suspend_and_send_sigstop_callback): Return void, change parameter
 970         type.  Rename to...
 971         (suspend_and_send_sigstop): ... this.
 972         (stop_all_lwps): Use for_each_thread.
 973
 974 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 975
 976         * linux-low.c (lwp_running): Return bool, remove unused
 977         argument.
 978         (linux_stabilize_threads): Use find_thread.
 979
 980 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 981
 982         * linux-low.c (select_singlestep_lwp_callback): Remove.
 983         (count_events_callback): Remove.
 984         (select_event_lwp_callback): Remove.
 985         (select_event_lwp): Use find_thread/for_each_thread.
 986
 987 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 988
 989         * linux-low.c (not_stopped_callback): Return bool, take filter
 990         argument directly.
 991         (linux_wait_for_event_filtered): Use find_thread.
 992         (linux_wait_1): Likewise.
 993
 994 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 995
 996         * linux-low.c (same_lwp): Remove.
 997         (find_lwp_pid): Use find_thread.
 998
 999 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1000
1001         * linux-low.c (delete_lwp_callback): Remove.
1002         (linux_mourn): Use for_each_thread.
1003
1004 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1005
1006         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1007         args parameter, don't check for pid.
1008         (linux_detach): Use for_each_thread.
1009
1010 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1011
1012         * linux-low.c (struct counter): Remove.
1013         (second_thread_of_pid_p): Remove.
1014         (last_thread_of_process_p): Use find_thread.
1015
1016 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1017
1018         * inferiors.c (find_inferior_in_random): Remove.
1019         * inferiors.h (find_inferior_in_random): Remove.
1020         * linux-low.c (status_pending_p_callback): Return bool, accept
1021         parameter ptid directly.
1022         (linux_wait_for_event_filtered): Use find_thread_in_random.
1023         (linux_wait_1): Likewise.
1024
1025 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1026
1027         * inferiors.c (find_inferior_id): Remove.
1028         (find_thread_ptid): Move implemention from find_inferior_id to
1029         here.
1030         * inferiors.h (find_inferior_id): Remove.
1031         * server.c (handle_status): Use find_thread_ptid.
1032         (process_serial_event): Likewise.
1033         * thread-db.c (find_one_thread): Likewise.
1034         (thread_db_thread_handle): Likewise.
1035         * win32-low.c (thread_rec): Likewise.
1036         (child_delete_thread): Likewise.
1037         (win32_thread_alive): Likewise.
1038         (get_child_debug_event): Likewise.
1039
1040 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1041
1042         * linux-mips-low.c (update_watch_registers_callback): Return
1043         void, remove pid_p parameter, don't check for pid.
1044         (mips_insert_point, mips_remove_point): Use for_each_thread.
1045
1046 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1047
1048         * lynx.low (lynx_delete_thread_callback): Remove.
1049         (lynx_mourn): Use for_each_thread.
1050
1051 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1052
1053         * regcache.c (regcache_invalidate_one): Remove.
1054         (regcache_invalidate_pid): use for_each_thread.
1055
1056 2017-11-26  Tom Tromey  <tom@tromey.com>
1057
1058         * linux-low.c (linux_create_inferior): Update.
1059
1060 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1061
1062         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1063
1064 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1065
1066         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1067         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1068         * linux-aarch64-tdesc-selftest.c: New file.
1069         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1070
1071 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1072
1073         * configure.srv: Add new file.
1074         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1075         * linux-aarch64-tdesc-selftest.c: New file.
1076         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1077
1078 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1079
1080         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1081         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1082         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1083
1084 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1085
1086         * configure.srv: Add new files.
1087         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1088         aarch64_linux_read_description.
1089         * linux-aarch64-low.c (aarch64_linux_read_description):
1090         Merge with aarch64_arch_setup.
1091         (aarch64_arch_setup): Call aarch64_linux_read_description.
1092         * linux-aarch64-tdesc.c: New file.
1093         * linux-aarch64-tdesc.h: New file.
1094
1095 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1096
1097         * configure.srv: Set $srv_regobj for tic6x-linux.
1098         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1099         (tic6x_read_description): Move some code to tic6x_arch_setup.
1100         (tic6x_tdesc_test): New function.
1101         (initialize_low_arch): Call selftests::register_test.
1102
1103 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1104
1105         * remote-utils.c (prepare_resume_reply): Use memcpy.
1106
1107 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1108
1109         * linux-low.c (kill_one_lwp_callback): Return void, take
1110         argument directly, don't filter on pid.
1111         (linux_kill): Use for_each_thread.
1112
1113 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1114
1115         * linux-low.c (need_step_over_p): Return bool, remove dummy
1116         argument.
1117         (linux_resume, proceed_all_lwps): Use find_thread.
1118
1119 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1120
1121         * linux-low.c (resume_status_pending_p): Return bool, remove
1122         flag_p argument.
1123         (linux_resume): Use find_thread.
1124
1125 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1126
1127         * linux-low.c (struct thread_resume_array): Remove.
1128         (linux_set_resume_request): Return void, take arguments
1129         directly.
1130         (linux_resume): Use for_each_thread.
1131
1132 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1133
1134         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1135         return bool, remove data argument.
1136         (linux_stabilize_threads): Use find_thread.
1137
1138 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1139
1140         * linux-low.c (unsuspend_one_lwp): Remove.
1141         (unsuspend_all_lwps): Use for_each_thread, inline code from
1142         unsuspend_one_lwp.
1143
1144 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1145
1146         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1147         * linux-low.c (struct iterate_over_lwps_args): Remove.
1148         (iterate_over_lwps_filter): Remove.
1149         (iterate_over_lwps): Use find_thread.
1150
1151 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1152
1153         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1154         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1155         code from reset_lwp_ptrace_options_callback.
1156
1157 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1158
1159         * linux-arm-low.c (struct update_registers_data): Remove.
1160         (update_registers_callback): Return void, take arguments
1161         directly, don't check thread's pid.
1162         (arm_insert_point, arm_remove_point): Use for_each_thread.
1163
1164 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1165
1166         * win32-low.c (continue_one_thread): Return void, take argument
1167         directly.
1168         (child_continue): Use for_each_thread.
1169
1170 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1171
1172         * win32-i386-low.c (update_debug_registers_callback): Rename
1173         to ...
1174         (update_debug_registers): ... this, return void, remove pid_p arg.
1175         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1176
1177 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1178
1179         * inferiors.h (struct process_info): Add constructor, initialize
1180         fields..
1181         <syscalls_to_catch>: Change type to std::vector<int>.
1182         * inferiors.c (add_process): Allocate process_info with new.
1183         (remove_process): Free process_info with delete.
1184         * linux-low.c (handle_extended_wait): Adjust.
1185         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1186         * server.c (handle_general_set): Adjust.
1187
1188 2017-11-16  Pedro Alves  <palves@redhat.com>
1189
1190         * remote-utils.c (remote_close): Block SIGIO signals instead of
1191         uninstalling the SIGIO handler.
1192
1193 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1194
1195         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1196
1197 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1198
1199         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1200         (tic6x_store_gregset): Likewise.
1201         (tic6x_usrregs_info): Move it up.
1202
1203 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1204
1205         * Makefile.in: Update arch rules.
1206         * configure.srv: Explicitly mark arch/ files.
1207
1208 2017-11-13  Andreas Schwab  <schwab@suse.de>
1209
1210         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1211         function.
1212         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1213
1214 2017-11-06  Pedro Alves  <palves@redhat.com>
1215
1216         * config.in, configure: Regenerate.
1217
1218 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1219
1220         * target.c (struct thread_search): Remove.
1221         (thread_search_callback): Remove.
1222         (prepare_to_access_memory): Use for_each_thread instead of
1223         find_inferior.  Inline code from thread_search_callback.
1224
1225 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1226
1227         * server.c (struct visit_actioned_threads_data): Remove.
1228         (visit_actioned_threads): Change prototype to take arguments
1229         directly.
1230         (resume): Use find_thread instead of find_inferior.
1231
1232 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1233
1234         * server.c (queue_stop_reply_callback): Change prototype, return
1235         void.
1236         (find_status_pending_thread_callback): Remove.
1237         (handle_status): Replace find_inferior with find_thread and
1238         for_each_thread.
1239
1240 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1241
1242         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1243         with REGNO.
1244         (aarch64_store_gregset): Likewise.
1245         (aarch64_fill_fpregset): Likewise.
1246         (aarch64_store_fpregset): Likewise.
1247
1248 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1249
1250         * gdbthread.h (find_thread, for_each_thread): New functions.
1251         * inferiors.c (thread_of_pid): Remove.
1252         (find_any_thread_of_pid): Use find_thread.
1253         * linux-low.c (num_lwps): Use for_each_thread.
1254
1255 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1256
1257         * Makefile.in: Remove one rule.
1258         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1259
1260 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1261
1262         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1263         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1264
1265 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1266
1267         * configure.srv: Rename arm.o with arch/arm.o.
1268
1269 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1270
1271         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1272         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1273         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1274         (arch-i386.o, arch-amd64.o): Remove rules.
1275         (arch/%.o): New rule.
1276         Update POSTCOMPILE and COMPILE.pre.
1277         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1278         * configure: Re-generated.
1279         * configure.srv: Replace arch-i386.o with arch/i386.o.
1280         Replace arch-amd64.o with arch/amd64.o.
1281
1282 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1283
1284         * configure: Regenerated.
1285
1286 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1287
1288         * inferiors.h: (struct inferior_list): Remove.
1289         (struct inferior_list_entry); Remove.
1290         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1291         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1292         get_first_inferior): Remove.
1293         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1294         find_inferior_id, find_inferior_in_random): Change signature.
1295         * inferiors.c (all_threads): Change type to
1296         std::list<thread_info *>.
1297         (get_thread): Remove macro.
1298         (find_inferior, find_inferior_id): Change signature, implement
1299         using find_thread.
1300         (find_inferior_in_random): Change signature, implement using
1301         find_thread_in_random.
1302         (for_each_inferior, for_each_inferior_with_data): Change
1303         signature, implement using for_each_thread.
1304         (add_inferior_to_list, remove_inferior): Remove.
1305         (add_thread, get_first_thread, thread_of_pid,
1306         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1307         (get_first_inferior, one_inferior_p, clear_inferior_list):
1308         Remove.
1309         (clear_inferiors, get_thread_process): Update.
1310         * gdbthread.h: Include <list>.
1311         (struct thread_info) <entry>: Remove field.
1312         <id>: New field.
1313         (all_threads): Change type to std::list<thread_info *>.
1314         (get_first_inferior): Add doc.
1315         (find_thread, for_each_thread, find_thread_in_random): New
1316         functions.
1317         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1318         * linux-arm-low.c (update_registers_callback): Update.
1319         * linux-low.c (second_thread_of_pid_p): Update.
1320         (kill_one_lwp_callback, linux_detach_lwp_callback,
1321         delete_lwp_callback, status_pending_p_callback, same_lwp,
1322         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1323         iterate_over_lwps, not_stopped_callback,
1324         resume_stopped_resumed_lwps, count_events_callback,
1325         select_singlestep_lwp_callback, select_event_lwp_callback,
1326         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1327         suspend_and_send_sigstop_callback, wait_for_sigstop,
1328         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1329         lwp_running, linux_set_resume_request, resume_status_pending_p,
1330         need_step_over_p, start_step_over, linux_resume_one_thread,
1331         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1332         reset_lwp_ptrace_options_callback): Update.
1333         * linux-mips-low.c (update_watch_registers_callback): Update.
1334         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1335         Update.
1336         (free_register_cache_thread_one): Remove.
1337         (regcache_release): Update.
1338         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1339         handle_qxfer_threads_worker): Update.
1340         (handle_query): Update, use list iterator.
1341         (visit_actioned_threads, handle_pending_status,
1342         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1343         clear_pending_status_callback, set_pending_status_callback,
1344         find_status_pending_thread_callback, handle_status,
1345         process_serial_event): Update.
1346         * target.c (thread_search_callback): Update.
1347         * thread-db.c (thread_db_get_tls_address): Update.
1348         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1349         Update.
1350         * win32-i386-low.c (update_debug_registers_callback): Update.
1351         * win32-low.c (delete_thread_info, child_delete_thread,
1352         continue_one_thread, suspend_one_thread,
1353         get_child_debug_event): Adjust.
1354
1355 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1356
1357         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1358         * inferiors.h: Include <list>.
1359         (struct process_info) <entry>: Remove field.
1360         <pid>: New field.
1361         (pid_of): Change macro to function.
1362         (ptid_of, lwpid_of): Remove macro.
1363         (all_processes): Change type to std::list<process_info *>.
1364         (ALL_PROCESSES): Remove macro.
1365         (for_each_process, find_process): New function.
1366         * inferiors.c (all_processes): Change type to
1367         std::list<process_info *>.
1368         (find_thread_process): Adjust.
1369         (add_process): Likewise.
1370         (remove_process): Likewise.
1371         (find_process_pid): Likewise.
1372         (get_first_process): Likewise.
1373         (started_inferior_callback): Remove.
1374         (have_started_inferiors_p): Adjust.
1375         (attached_inferior_callback): Remove.
1376         (have_attached_inferiors_p): Adjust.
1377         * linux-low.c (check_zombie_leaders): Likewise.
1378         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1379         (x86_linux_update_xmltarget): Adjust.
1380         * server.c (handle_query): Likewise.
1381         (gdb_reattached_process): Remove.
1382         (handle_status): Adjust.
1383         (kill_inferior_callback): Likewise.
1384         (detach_or_kill_inferior): Remove.
1385         (print_started_pid): Likewise.
1386         (print_attached_pid): Likewise.
1387         (detach_or_kill_for_exit): Update.
1388         (process_serial_event): Likewise.
1389         * linux-arm-low.c (arm_new_fork): Likewise.
1390
1391 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1392
1393         * dll.h: Include <list>.
1394         (struct dll_info): Add constructor.
1395         <entry>: Remove field.
1396         (all_dlls): Change type to std::list<dll_info>.
1397         * dll.c: Include <algorithm>.
1398         (get_dll): Remove macro.
1399         (all_dlls): Change type to std::list<dll_info *>.
1400         (free_one_dll): Remove.
1401         (match_dll): Likewise.
1402         (loaded_dll): Adjust.
1403         (unloaded_dll): Adjust to all_dlls type change, use
1404         std::find_if.  Inline code from match_dll.
1405         (clear_dlls): Adjust to all_dlls type change.
1406         * server.c (emit_dll_description): Remove.
1407         (handle_qxfer_libraries): Adjust to all_dlls type change,
1408         integrate emit_dll_description's functionality.
1409
1410 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1411
1412         * linux-low.h (struct linux_target_ops) <delete_process>: New
1413         field.
1414         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1415         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1416         (struct linux_target_ops): Add delete_process callback.
1417         * linux-arm-low.c (arm_delete_process): New.
1418         (struct linux_target_ops): Add delete_process callback.
1419         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1420         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1421         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1422         * linux-mips-low.c (mips_linux_delete_process): New.
1423         (struct linux_target_ops): Add delete_process callback.
1424         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1425         * linux-s390-low.c (struct linux_target_ops): Likewise.
1426         * linux-sh-low.c (struct linux_target_ops): Likewise.
1427         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1428         * linux-tile-low.c (struct linux_target_ops): Likewise.
1429         * linux-x86-low.c (x86_linux_delete_process): New.
1430         (struct linux_target_ops): Add delete_process callback.
1431         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1432
1433 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1434
1435         * linux-aarch64-low.c (the_low_target): Add thread delete
1436         callback.
1437         * linux-arm-low.c (arm_delete_thread): New function.
1438         (the_low_target): Add thread delete callback.
1439         * linux-bfin-low.c (the_low_target): Likewise.
1440         * linux-crisv32-low.c (the_low_target): Likewise.
1441         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1442         set.
1443         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1444         field.
1445         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1446         * linux-mips-low.c (mips_linux_delete_thread): New function.
1447         (the_low_target): Add thread delete callback.
1448         * linux-ppc-low.c (the_low_target): Likewise.
1449         * linux-s390-low.c (the_low_target): Likewise.
1450         * linux-sh-low.c (the_low_target): Likewise.
1451         * linux-tic6x-low.c (the_low_target): Likewise.
1452         * linux-tile-low.c (the_low_target): Likewise.
1453         * linux-x86-low.c (the_low_target): Likewise.
1454         * linux-xtensa-low.c (the_low_target): Likewise.
1455
1456 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1457
1458         * win32-low.c: Include "common-inferior.h".
1459
1460 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1461
1462         * inferiors.c (set_inferior_cwd): New function.
1463         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1464         (handle_query): Inform that QSetWorkingDir is supported.
1465         * win32-low.c (create_process): Pass the inferior's cwd to
1466         CreateProcess.
1467
1468 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1469
1470         * inferiors.c (current_inferior_cwd): New global variable.
1471         (get_inferior_cwd): New function.
1472         * inferiors.h (struct process_info) <cwd>: New field.
1473
1474 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1475
1476         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1477         (OBS): Add gdb_tilde_expand.o.
1478
1479 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1480
1481         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1482         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1483
1484 2017-09-29  Pedro Alves  <palves@redhat.com>
1485
1486         * ax.c (gdb_parse_agent_expr): Constify.
1487         * ax.h (gdb_parse_agent_expr): Constify.
1488         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1489         Constify.
1490         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1491         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1492         * remote-utils.h (read_ptid): Constify.
1493         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1494         (process_point_options, process_serial_event): Constify.
1495         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1496         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1497         (cmd_qtbuffer): Constify.
1498
1499 2017-09-29  Pedro Alves  <palves@redhat.com>
1500
1501         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1502         fails.
1503
1504 2017-09-29  Pedro Alves  <palves@redhat.com>
1505
1506         * linux-low.c (handle_extended_wait): Pass parent thread instead
1507         of process to thread_db_notice_clone.
1508         * linux-low.h (thread_db_notice_clone): Replace parent process
1509         parameter with parent thread parameter.
1510         * thread-db.c (find_one_thread): Add comment.
1511         (thread_db_notice_clone): Replace parent process parameter with
1512         parent thread parameter.  Temporarily switch to the parent thread.
1513
1514 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1515
1516         * gdbthread.h: Include "common-gdbthread.h".
1517         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1518         "if" when validating the ptid.
1519         * remote-utils.c: Include "gdbthread.h".
1520         (prepare_resume_reply): Use "switch_to_thread".
1521         * target.c (done_accessing_memory): Likewise.
1522
1523 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1524
1525         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1526         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1527         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1528         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1529         s390x-gs-linux64-ipa.o to ipa_obj.
1530         * linux-s390-low.c (HWCAP_S390_GS): New define.
1531         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1532         New functions.
1533         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1534         (s390_arch_setup): Check for guarded-storage support and choose
1535         appropriate tdesc.
1536         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1537         init_registers_s390x_gs_linux64.
1538         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1539         enum value.
1540         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1541         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1542
1543 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1544
1545         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1546
1547 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1548
1549         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1550         (thread_db_thread_handle): Declare.
1551         * linux-low.c (linux_target_ops): Initialize thread_handle.
1552         * server.c (handle_qxfer_threads_worker): Add support for
1553         "handle" attribute.
1554         * target.h (struct target_ops): Add new function pointer,
1555         thread_handle.
1556         (target_thread_handle): Define.
1557         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1558         field in lwp.
1559         (thread_db_thread_handle): New function.
1560
1561 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1562
1563         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1564         * linux-low.h (thread_db_notice_clone): Declare.
1565         * thread-db.c (thread_db_notice_clone): New function.
1566
1567 2017-09-21  Pedro Alves  <palves@redhat.com>
1568
1569         * server.c (gdb_read_memory, handle_status, process_serial_event)
1570         (handle_serial_event, handle_target_event): Adjust to
1571         set_desired_thread prototype change.
1572         * target.c (set_desired_thread): Remove 'use_general' parameter
1573         and adjust.
1574         * target.h (set_desired_thread): Remove 'use_general' parameter.
1575
1576 2017-09-20  Tom Tromey  <tom@tromey.com>
1577
1578         * target.c (target_terminal::terminal_state): Define.
1579         (target_terminal::init): Rename from target_terminal_init.
1580         (target_terminal::inferior): Rename from
1581         target_terminal_inferior.
1582         (target_terminal::ours): Rename from target_terminal_ours.
1583         (target_terminal::ours_for_output, target_terminal::info): New.
1584
1585 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1586
1587         * server.c (accumulate_file_name_length): Remove.
1588         (emit_dll_description): Adjust to std::string change.
1589         (handle_qxfer_libraries): Use std::string to hold document.
1590
1591 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1592
1593         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1594         return type of xml_escape_text.
1595         * server.c (emit_dll_description): Likewise.
1596
1597 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1598
1599         * server.c (captured_main): Accept argument for --selftest.
1600         Update run_tests call.
1601         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1602         when registering selftests.
1603
1604 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1605
1606         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1607         instead of "VEC" for "target_desc.reg_defs".
1608         (regcache_cpy): Likewise.
1609         (registers_to_string): Likewise.
1610         (registers_from_string): Likewise.
1611         (find_regno): Likewise.
1612         (supply_regblock): Likewise.
1613         (regcache_raw_read_unsigned): Likewise.
1614         * tdesc.c (init_target_desc): Likewise.
1615         (tdesc_create_reg): Likewise.
1616         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1617         (struct target_desc) <reg_defs>: Convert to "std::vector".
1618         (target_desc): Do not initialize "reg_defs".
1619         (~target_desc): Update code to use "std::vector" instead of "VEC"
1620         for "target_desc.reg_defs".
1621         (operator==): Likewise.
1622
1623 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1624
1625         * inferiors.h (thread_to_gdb_id): Remove.
1626         * inferiors.c (thread_to_gdb_id): Remove.
1627         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1628         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1629         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1630         Likewise.
1631         * nto-low.c (nto_fetch_registers, nto_store_registers,
1632         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1633
1634 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1635
1636         * inferiors.h (gdb_id_to_thread_id): Remove.
1637         * inferiors.c (gdb_id_to_thread_id): Remove.
1638         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1639         removal.  Move pid declaration closer to where it's used.
1640
1641 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1642
1643         * server.c (handle_detach): New function.
1644         (process_serial_event): Move code out, call handle_detach.
1645
1646 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1647
1648         * server.c (require_running): Rename to ...
1649         (require_running_or_return): ... this ...
1650         (require_running_or_break): ... and this.
1651         (handle_query, process_serial_event): Adjust.
1652
1653 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1654
1655         * linux-low.c (linux_set_resume_request): Remove unused
1656         variables.
1657
1658 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1659
1660         * server.c (first_thread_of): Remove.
1661         (process_serial_event): Replace usage of first_thread_of with
1662         find_any_thread_of_pid.
1663         * tracepoint.c (same_process_p): Remove.
1664         (gdb_agent_about_to_close): Replace usage of same_process_p with
1665         find_any_thread_of_pid.
1666         * linux-x86-low.c (same_process_callback): Remove.
1667         (x86_arch_setup_process_callback): Replace usage of
1668         same_process_callback with find_any_thread_of_pid.
1669         * thread-db.c (any_thread_of): Remove.
1670         (switch_to_process): Replace usage of any_thread_of with
1671         find_any_thread_of_pid.
1672         * inferiors.c (thread_pid_matches_callback): Remove.
1673         (find_thread_process): Adjust to use find_any_thread_of_pid.
1674
1675 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1676
1677         * regcache.c (get_thread_regcache): Guard calls to "memset"
1678           with "!VEC_empty".
1679
1680 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1681
1682         * linux-low.c (handle_extended_wait): Use
1683         "allocate_target_description" instead of "XNEW".
1684         * linux-x86-low.c (initialize_low_arch): Likewise.
1685
1686 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1687
1688         * configure.srv (srv_i386_regobj): Remove.
1689         (srv_amd64_regobj): Remove.
1690         (srv_regobj): Set it to "" for x86 non-linux targets.
1691         * linux-x86-tdesc.c (i386_linux_read_description):
1692         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1693         (init_registers_i386): Remove the declaration.
1694         (tdesc_i386): Remove the declaration.
1695         (lynx_i386_arch_setup): Call i386_create_target_description.
1696         * nto-x86-low.c: Likewise.
1697         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1698         [!__x86_64__]: include arch/i386.h.
1699         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1700
1701 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1702
1703         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1704         i386/amd64-XXX-linux from it.
1705
1706 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1707
1708         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1709         false.
1710         (ipa_amd64_linux_regobj): Remove.
1711         (ipa_x32_linux_regobj): Remove.
1712
1713 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1714
1715         * Makefile.in (arch-amd64.o): New rule.
1716         * configure.srv: Append arch-amd64.o.
1717         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1718         (get_ipa_tdesc): Call amd64_linux_read_description.
1719         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1720         and init_registers_amd64_XXX.
1721         * linux-x86-low.c (x86_linux_read_description): Call
1722         amd64_linux_read_description.
1723         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1724         (initialize_low_arch): Don't call init_registers_x32_XXX and
1725         init_registers_amd64_XXX.
1726         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1727         and tdesc_amd64_XXX.
1728         [__x86_64__] (amd64_tdesc_test): New function.
1729         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1730         and init_registers_amd64_XXX.
1731         * linux-x86-tdesc.c: Include arch/amd64.h.
1732         (xcr0_to_tdesc_idx): New function.
1733         (i386_linux_read_description): New function.
1734         (amd64_get_ipa_tdesc_idx): New function.
1735         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1736         (amd64_get_ipa_tdesc): Declare.
1737
1738 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1739
1740         * configure.srv (srv_i386_linux_xmlfiles): Remove
1741         i386/i386-XXX-linux.xml from it.
1742
1743 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1744
1745         * configure.srv: Set srv_i386_linux_regobj empty if $development
1746         is false.
1747         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1748         initialize_low_tdesc.
1749         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1750         with #if initialize_low_tdesc.
1751         * linux-x86-tdesc-selftest.c: New file.
1752         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1753
1754 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1755
1756         * Makefile.in (arch-i386.o): New rule.
1757         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1758         (x86_64-*-linux*): Likewise.
1759         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1760         include arch/i386.h.
1761         (i386_linux_read_description): Remove code and call
1762         i386_create_target_description.
1763         * tdesc.c (allocate_target_description): New function.
1764         * tdesc.h (set_tdesc_architecture): Remove declaration.
1765         (set_tdesc_osabi): Likewise.
1766
1767 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1768
1769         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1770         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1771         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1772         .xmltarget.
1773         * server.c (get_features_xml): Call tdesc_get_features_xml.
1774         * tdesc.c (set_tdesc_architecture): New function.
1775         (set_tdesc_osabi): New function.
1776         (tdesc_get_features_xml): New function.
1777         (tdesc_create_feature): Add an argument.
1778         * tdesc.h (struct target_desc) <features>: New field.
1779         <arch, osabi>: New field.
1780         (~target_desc): xfree features, arch, and osabi.
1781         (target_desc::oerator==): Don't compare .xmltarget.
1782         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1783         (set_tdesc_osabi): Likewise.
1784         (tdesc_get_features_xml): Likewise.
1785
1786 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1787
1788         * linux-x86-tdesc.c: Include selftest.h.
1789         (i386_tdesc_test): New function.
1790         (initialize_low_tdesc): Call selftests::register_test.
1791         * tdesc.h: Include regdef.h.
1792         (target_desc): Override operator == and !=.
1793
1794 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1795
1796         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1797         (ipa_obj): Likewise.
1798         * linux-i386-ipa.c: Include common/x86-xstate.h
1799         (get_ipa_tdesc): Call i386_linux_read_description.
1800         (initialize_low_tracepoint): Don't call  init_registers_XXX
1801         functions, call initialize_low_tdesc instead.
1802         * linux-x86-low.c (x86_linux_read_description): Call
1803         i386_linux_read_description.
1804         (initialize_low_arch): Don't call init_registers_i386_XXX
1805         functions, call initialize_low_tdesc.
1806         * linux-x86-tdesc.c: New file.
1807         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1808         (i386_get_ipa_tdesc_idx): Declare.
1809         (i386_get_ipa_tdesc): Declare.
1810         (initialize_low_tdesc): Declare.
1811
1812 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1813
1814         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1815         instead of 0.
1816
1817 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1818
1819         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1820         * regcache.c (get_thread_regcache): Use VEC_length.
1821         (init_register_cache): Likewise.
1822         (regcache_cpy): Likewise.
1823         (registers_to_string): Iterate reg_defs via VEC_iterate.
1824         (find_regno): Likewise.
1825         (find_register_by_number): Use VEC_index.
1826         (register_size): Call find_register_by_number.
1827         (register_data): Call find_register_by_number.
1828         (supply_regblock): Use VEC_length.
1829         (regcache_raw_read_unsigned): Likewise.
1830         * tdesc.c (init_target_desc): Iterate reg_defs via
1831         VEC_iterate.
1832         (default_description): Update initializer.
1833         (copy_target_description): Don't update field num_registers.
1834         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1835         <num_registers>: Remove.
1836
1837 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1838
1839         * Makefile.in (.SECONDARY): Define target.
1840
1841 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1842
1843         * linux-low.c (linux_wait_1): Adjust.
1844         * server.c (queue_stop_reply_callback): Adjust.
1845
1846 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1847
1848         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1849         QEnvironmentUnset and QEnvironmentReset packets.
1850         (handle_query): Inform remote that QEnvironmentHexEncoded,
1851         QEnvironmentUnset and QEnvironmentReset are supported.
1852
1853 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1854
1855         * inferiors.h (inferior_target_data): Rename to ...
1856         (thread_target_data): ... this.
1857         (inferior_regcache_data): Rename to ...
1858         (thread_regcache_data): ... this.
1859         (set_inferior_regcache_data): Rename to ...
1860         (set_thread_regcache_data): ... this.
1861         * inferiors.c (inferior_target_data): Rename to ...
1862         (thread_target_data): ... this.
1863         (inferior_regcache_data): Rename to ...
1864         (thread_regcache_data): ... this.
1865         (set_inferior_regcache_data): Rename to ...
1866         (set_thread_regcache_data): ... this.
1867         (free_one_thread): Update.
1868         * linux-low.h (get_thread_lwp): Update.
1869         * regcache.c (get_thread_regcache): Update.
1870         (regcache_invalidate_thread): Update.
1871         (free_register_cache_thread): Update.
1872         * win32-i386-low.c (update_debug_registers_callback): Update.
1873         (win32_get_current_dr): Update.
1874         * win32-low.c (thread_rec): Update.
1875         (delete_thread_info): Update.
1876         (continue_one_thread): Update.
1877         (suspend_one_thread): Update.
1878
1879 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1880
1881         * inferiors.c (set_inferior_target_data): Remove.
1882         * inferiors.h (set_inferior_target_data): Remove.
1883
1884 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1885
1886         * Makefile.in (OBS): Add selftest.o.
1887         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1888         * configure, config.in: Re-generated.
1889         * server.c: Include common/sefltest.h.
1890         (captured_main): Handle option --selftest.
1891
1892 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1893
1894         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1895         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1896         i386-avx-mpx.o and i386-mmx.o.
1897         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1898         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1899         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1900         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1901         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1902         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1903         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1904         i386/amd64-avx-mpx.xml.
1905
1906 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1907
1908         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1909         and x32-avx-avx512.o.
1910         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1911         i386/x32-avx-avx512.xml.
1912
1913 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1914
1915         * tracepoint.h (enum class fast_tpoint_collect_result): New
1916         enumeration.
1917         (fast_tracepoint_collecting): Change return type to
1918         fast_tpoint_collect_result.
1919         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1920         * linux-low.h: Include tracepoint.h.
1921         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1922         fast_tpoint_collect_result.
1923         * linux-low.c (handle_tracepoints): Adjust.
1924         (linux_fast_tracepoint_collecting): Change return type to
1925         fast_tpoint_collect_result.
1926         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1927         linux_wait_1, stuck_in_jump_pad_callback,
1928         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1929         proceed_one_lwp): Adjust to type change.
1930
1931 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1932
1933         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1934
1935 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1936
1937         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1938         Remove.
1939         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1940
1941 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1942
1943         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1944
1945 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1946
1947         * linux-low.c (linux_create_inferior): Adjust code to access the
1948         environment information via 'gdb_environ' class.
1949         * lynx-low.c (lynx_create_inferior): Likewise.
1950         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1951         (get_environ): Return a pointer to 'our_environ'.
1952         (captured_main): Initialize 'our_environ'.
1953         * server.h (get_environ): Adjust prototype.
1954         * spu-low.c (spu_create_inferior): Adjust code to access the
1955         environment information via 'gdb_environ' class.
1956
1957 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1958
1959         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1960         usage of "register" keyword.
1961
1962 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1963
1964         * configure: Re-generate.
1965
1966 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1967
1968         * configure: Re-generate.
1969
1970 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1971
1972         * Makefile.in (COMPILE.pre): Add "-x c++".
1973
1974 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1975
1976         * fork-child.c: Conditionally include <signal.h>.
1977
1978 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1979
1980         * server.c (handle_general_set): Handle new packet
1981         "QStartupWithShell".
1982         (handle_query): Add "QStartupWithShell" to the list of supported
1983         packets.
1984         (gdbserver_usage): Add help text explaining the
1985         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1986         options.
1987         (captured_main): Recognize and act upon the presence of the new
1988         CLI options.
1989
1990 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1991             Pedro Alves  <palves@redhat.com>
1992
1993         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1994         * configure: Regenerate.
1995         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1996         "fork-inferior.o".
1997         (i[34567]86-*-lynxos*): Likewise.
1998         (spu*-*-*): Likewise.
1999         * fork-child.c: New file.
2000         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2001         and "environ.h".
2002         (linux_ptrace_fun): New function.
2003         (linux_create_inferior): Adjust function prototype to reflect
2004         change on "target.h".  Adjust function code to use
2005         "fork_inferior".
2006         (linux_request_interrupt): Delete "signal_pid".
2007         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2008         (lynx_ptrace_fun): New function.
2009         (lynx_create_inferior): Adjust function prototype to reflect
2010         change on "target.h".  Adjust function code to use
2011         "fork_inferior".
2012         * nto-low.c (nto_create_inferior): Adjust function prototype and
2013         code to reflect change on "target.h".  Update comments.
2014         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2015         "common-terminal.h" and "environ.h".
2016         (terminal_fd): Moved to fork-child.c.
2017         (old_foreground_pgrp): Likewise.
2018         (restore_old_foreground_pgrp): Likewise.
2019         (last_status): Make it global.
2020         (last_ptid): Likewise.
2021         (our_environ): New variable.
2022         (startup_with_shell): Likewise.
2023         (program_name): Likewise.
2024         (program_argv): Rename to...
2025         (program_args): ...this.
2026         (wrapper_argv): New variable.
2027         (start_inferior): Delete function.
2028         (get_exec_wrapper): New function.
2029         (get_exec_file): Likewise.
2030         (get_environ): Likewise.
2031         (prefork_hook): Likewise.
2032         (post_fork_inferior): Likewise.
2033         (postfork_hook): Likewise.
2034         (postfork_child_hook): Likewise.
2035         (handle_v_run): Update code to deal with arguments coming from the
2036         remote host.  Update calls from "start_inferior" to
2037         "create_inferior".
2038         (captured_main): Likewise.  Initialize environment variable.  Call
2039         "have_job_control".
2040         * server.h (post_fork_inferior): New prototype.
2041         (get_environ): Likewise.
2042         (last_status): Declare.
2043         (last_ptid): Likewise.
2044         (signal_pid): Likewise.
2045         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2046         (spu_ptrace_fun): New function.
2047         (spu_create_inferior): Adjust function prototype to reflect change
2048         on "target.h".  Adjust function code to use "fork_inferior".
2049         * target.c (target_terminal_init): New function.
2050         (target_terminal_inferior): Likewise.
2051         (target_terminal_ours): Likewise.
2052         * target.h: Include <vector>.
2053         (struct target_ops) <create_inferior>: Update prototype.
2054         (create_inferior): Update macro.
2055         * utils.c (gdb_flush_out_err): New function.
2056         * win32-low.c (win32_create_inferior): Adjust function prototype
2057         and code to reflect change on "target.h".
2058
2059 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2060
2061         * inferiors.c (switch_to_thread): New function.
2062
2063 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2064
2065         * Makefile.in (SFILE): Add "common/job-control.c".
2066         (OBS): Add "job-control.o".
2067
2068 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2069
2070         * Makefile: Remove "@host_makefile_frag@".
2071
2072 2017-05-05  Pedro Alves  <palves@redhat.com>
2073
2074         * configure: Regenerate.
2075
2076 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2077
2078         * configure: Regenerate.
2079
2080 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2081
2082         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2083         software_single_step change of return type to
2084         std::vector<CORE_ADDR>.
2085         * linux-low.c (install_software_single_step_breakpoints):
2086         Likewise.
2087         * linux-low.h (install_software_single_step_breakpoints):
2088         Likewise.
2089
2090 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2091
2092         * remote-utils.c: Include "gdb_termios.h" instead of
2093         "terminal.h".
2094         * terminal.h: Delete file.
2095
2096 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2097
2098         * server.c: Include <vector>.
2099         <program_argv, wrapper_argv>: Convert to std::vector.
2100         (start_inferior): Rewrite function to use C++.
2101         (handle_v_run): Likewise.  Update code that calculates the argv
2102         based on the vRun packet; use C++.
2103         (captured_main): Likewise.
2104
2105 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2106
2107         * server.c (handle_v_cont): Initialize thread_resume::thread
2108         with null_ptid.
2109
2110 2017-04-05  Pedro Alves  <palves@redhat.com>
2111
2112         * configure: Regenerate.
2113
2114 2017-04-05  Pedro Alves  <palves@redhat.com>
2115
2116         * gdbreplay.c (sync_error): Constify.
2117         * linux-x86-low.c (push_opcode): Constify.
2118
2119 2017-04-05  Pedro Alves  <palves@redhat.com>
2120
2121         * win32-low.c (get_child_debug_event)
2122         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2123         Report TARGET_WAITKIND_SPURIOUS instead.
2124
2125 2017-04-05  Pedro Alves  <palves@redhat.com>
2126
2127         * remote-utils.c (remote_prepare, remote_open): Constify.
2128         * remote-utils.h (remote_prepare, remote_open): Constify.
2129         * server.c (captured_main): Constify 'port' handling.
2130
2131 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2132
2133         * Makefile.in (clean): Clear .deps.
2134
2135 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2136
2137         * .gitignore: Remove generated files, replace with wildcard.
2138         * (clean): Replace removal of generated files with wildcard.
2139         (version.c): Replace with...
2140         (version-generated.c): ...this.
2141         (xml-builtin.c): Replace with...
2142         (xml-builtin-generated.c): ...this.
2143         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2144         (%.c: *regformats*): Replace with...
2145         (%-generated.c: *regformats*): ...this.
2146
2147 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2148
2149         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2150         (xtensa_fill_gregset): Call collect_register_by_name for
2151         threadptr register.
2152         (xtensa_store_gregset): Call supply_register_by_name for
2153         threadptr register.
2154
2155 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2156
2157         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2158         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2159         (xtensa_store_gregset): Call supply_register for all registers in
2160         a0_regnum..a0_regnum + C0_NREGS range.
2161
2162 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2163
2164         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2165         (ax-ipa.o: ax.c): Remove.
2166         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2167         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2168         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2169         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2170         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2171
2172 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2173
2174         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2175         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2176         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2177         (errors-ipa.o: ../common/errors.c): Remove.
2178         (format-ipa.o: ../common/format.c): Remove.
2179         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2180
2181 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2182
2183         * Makefile.in (%-ipa.o: %.c): New rule.
2184         (tracepoint-ipa.o: tracepoint.c): Remove.
2185         (utils-ipa.o: utils.c): Remove.
2186         (remote-utils-ipa.o: remote-utils.c): Remove.
2187         (regcache-ipa.o: regcache.c): Remove.
2188         (i386-linux-ipa.o: i386-linux.c): Remove.
2189         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2190         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2191         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2192         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2193         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2194         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2195         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2196         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2197         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2198         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2199         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2200         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2201         (aarch64-ipa.o: aarch64.c): Remove.
2202         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2203         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2204         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2205         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2206         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2207         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2208         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2209         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2210         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2211         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2212         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2213         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2214         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2215         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2216         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2217         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2218         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2219         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2220         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2221         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2222         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2223         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2224         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2225         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2226         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2227         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2228         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2229         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2230         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2231         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2232         (tdesc-ipa.o: tdesc.c): Remove.
2233         (x32-linux-ipa.o: x32-linux.c): Remove.
2234         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2235         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2236
2237 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2238
2239         * Makefile.in (%.o: ../arch/%.c): New rule.
2240         (arm.o: ../arch/arm.c): Remove.
2241         (arm-linux.o: ../arch/arm-linux.c): Remove.
2242         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2243         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2244
2245 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2246
2247         * Makefile.in (%.o: ../nat/%.c): New rule.
2248         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2249         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2250         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2251         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2252         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2253         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2254         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2255         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2256         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2257         (linux-personality.o: ../nat/linux-personality.c): Remove.
2258         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2259         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2260         (x86-linux.o: ../nat/x86-linux.c): Remove.
2261         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2262         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2263
2264 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2265
2266         * Makefile.in (%.o: ../common/%.c): New rule.
2267         (signals.o: ../common/signals.c): Remove.
2268         (print-utils.o: ../common/print-utils.c): Remove.
2269         (rsp-low.o: ../common/rsp-low.c): Remove.
2270         (common-utils.o: ../common/common-utils.c): Remove.
2271         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2272         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2273         (vec.o: ../common/vec.c): Remove.
2274         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2275         (xml-utils.o: ../common/xml-utils.c): Remove.
2276         (ptid.o: ../common/ptid.c): Remove.
2277         (buffer.o: ../common/buffer.c): Remove.
2278         (format.o: ../common/format.c): Remove.
2279         (filestuff.o: ../common/filestuff.c): Remove.
2280         (agent.o: ../common/agent.c): Remove.
2281         (errors.o: ../common/errors.c): Remove.
2282         (environ.o: ../common/environ.c): Remove.
2283         (common-debug.o: ../common/common-debug.c): Remove.
2284         (cleanups.o: ../common/cleanups.c): Remove.
2285         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2286         (fileio.o: ../common/fileio.c): Remove.
2287         (common-regcache.o: ../common/common-regcache.c): Remove.
2288         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2289         (new-op.o: ../common/new-op.c): Remove.
2290         (btrace-common.o: ../common/btrace-common.c): Remove.
2291
2292 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2293
2294         * Makefile.in (%.o: ../target/%.c): New rule.
2295         (waitstatus.o: ../target/waitstatus.c): Remove.
2296
2297 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2298
2299         * Makefile.in
2300         (%.c: ../regformats/%.dat,
2301         (%.c: ../regformats/arm/%.dat,
2302         (%.c: ../regformats/i386/%.dat,
2303         (%.c: ../regformats/rs6000/%.dat): New rules.
2304         (aarch64.c): Remove.
2305         (reg-arm.c): Remove.
2306         (arm-with-iwmmxt.c): Remove.
2307         (arm-with-vfpv2.c): Remove.
2308         (arm-with-vfpv3.c): Remove.
2309         (arm-with-neon.c): Remove.
2310         (reg-bfin.c): Remove.
2311         (reg-cris.c): Remove.
2312         (reg-crisv32.c): Remove.
2313         (i386.c): Remove.
2314         (i386-linux.c): Remove.
2315         (i386-avx.c): Remove.
2316         (i386-avx-linux.c): Remove.
2317         (i386-avx-avx512.c): Remove.
2318         (i386-avx-avx512-linux.c): Remove.
2319         (i386-mpx.c): Remove.
2320         (i386-mpx-linux.c): Remove.
2321         (i386-avx-mpx-avx512-pku.c): Remove.
2322         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2323         (i386-avx-mpx.c): Remove.
2324         (i386-avx-mpx-linux.c): Remove.
2325         (i386-mmx.c): Remove.
2326         (i386-mmx-linux.c): Remove.
2327         (reg-ia64.c): Remove.
2328         (reg-m32r.c): Remove.
2329         (reg-m68k.c): Remove.
2330         (reg-cf.c): Remove.
2331         (mips-linux.c): Remove.
2332         (mips-dsp-linux.c): Remove.
2333         (mips64-linux.c): Remove.
2334         (mips64-dsp-linux.c): Remove.
2335         (nios2-linux.c): Remove.
2336         (powerpc-32.c): Remove.
2337         (powerpc-32l.c): Remove.
2338         (powerpc-altivec32l.c): Remove.
2339         (powerpc-cell32l.c): Remove.
2340         (powerpc-vsx32l.c): Remove.
2341         (powerpc-isa205-32l.c): Remove.
2342         (powerpc-isa205-altivec32l.c): Remove.
2343         (powerpc-isa205-vsx32l.c): Remove.
2344         (powerpc-e500l.c): Remove.
2345         (powerpc-64l.c): Remove.
2346         (powerpc-altivec64l.c): Remove.
2347         (powerpc-cell64l.c): Remove.
2348         (powerpc-vsx64l.c): Remove.
2349         (powerpc-isa205-64l.c): Remove.
2350         (powerpc-isa205-altivec64l.c): Remove.
2351         (powerpc-isa205-vsx64l.c): Remove.
2352         (s390-linux32.c): Remove.
2353         (s390-linux32v1.c): Remove.
2354         (s390-linux32v2.c): Remove.
2355         (s390-linux64.c): Remove.
2356         (s390-linux64v1.c): Remove.
2357         (s390-linux64v2.c): Remove.
2358         (s390-te-linux64.c): Remove.
2359         (s390-vx-linux64.c): Remove.
2360         (s390-tevx-linux64.c): Remove.
2361         (s390x-linux64.c): Remove.
2362         (s390x-linux64v1.c): Remove.
2363         (s390x-linux64v2.c): Remove.
2364         (s390x-te-linux64.c): Remove.
2365         (s390x-vx-linux64.c): Remove.
2366         (s390x-tevx-linux64.c): Remove.
2367         (tic6x-c64xp-linux.c): Remove.
2368         (tic6x-c64x-linux.c): Remove.
2369         (tic6x-c62x-linux.c): Remove.
2370         (reg-sh.c): Remove.
2371         (reg-sparc64.c): Remove.
2372         (reg-spu.c): Remove.
2373         (amd64.c): Remove.
2374         (amd64-linux.c): Remove.
2375         (amd64-avx.c): Remove.
2376         (amd64-avx-linux.c): Remove.
2377         (amd64-avx-avx512.c): Remove.
2378         (amd64-avx-avx512-linux.c): Remove.
2379         (amd64-mpx.c): Remove.
2380         (amd64-mpx-linux.c): Remove.
2381         (amd64-avx-mpx-avx512-pku.c): Remove.
2382         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2383         (amd64-avx-mpx.c): Remove.
2384         (amd64-avx-mpx-linux.c): Remove.
2385         (x32.c): Remove.
2386         (x32-linux.c): Remove.
2387         (x32-avx.c): Remove.
2388         (x32-avx-linux.c): Remove.
2389         (x32-avx-avx512.c): Remove.
2390         (x32-avx-avx512-linux.c): Remove.
2391         (reg-xtensa.c): Remove.
2392         (reg-tilegx.c): Remove.
2393         (reg-tilegx32.c): Remove.
2394
2395 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2396
2397         * Makefile.in (SFILES): Add "common/environ.c".
2398         (OBJS): Add "common/environ.h".
2399
2400 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2401
2402         * configure.ac: Check if the fs_base and gs_base members of
2403         `struct user_regs_struct' exist.
2404         * config.in: Regenerated.
2405         * configure: Likewise.
2406
2407 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2408
2409         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2410         target_read_memory.
2411         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2412         (get_next_pcs_syscall_next_pc): Likewise.
2413
2414 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2415
2416         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2417         * nto-x86-low.c: Likewise.
2418
2419 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2420
2421         * Makefile.in: Include disable-implicit-rules.mk.
2422
2423 2016-11-23  Pedro Alves  <palves@redhat.com>
2424
2425         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2426         (debug_vprintf): Use std::chrono::steady_clock instead of
2427         gettimeofday.  Use '.' instead of ':'.
2428         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2429         (get_timestamp): Use std::chrono::steady_clock instead of
2430         gettimeofday.
2431
2432 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2433
2434         * Makefile.in: Fix whitespace formatting.
2435
2436 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2437
2438         * Makefile.in (SFILES, OBS): Flatten list and order
2439         alphabetically.
2440
2441 2016-11-23  Pedro Alves  <palves@redhat.com>
2442
2443         * event-loop.c (handle_file_event): Use warning.
2444         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2445         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2446         Use warning.
2447
2448 2016-11-23  Pedro Alves  <palves@redhat.com>
2449
2450         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2451         output.
2452         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2453         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2454         debug_printf and debug_flush for debug output.
2455         * server.c (handle_general_set): Likewise.
2456         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2457         output.
2458
2459 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2460
2461         * Makefile.in (.c.o): Replace rule with ...
2462         (%.o: %.c): ... this one.
2463
2464 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2465
2466         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2467         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2468         make.
2469         * configure.ac: Remove checks for the make program.
2470         * configure: Re-generate.
2471
2472 2016-10-28  Pedro Alves  <palves@redhat.com>
2473
2474         * Makefile.in (CXX_DIALECT): Get from configure.
2475         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2476         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2477         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2478         * config.in: Regenerate.
2479         * configure: Regenerate.
2480
2481 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2482
2483         * linux-low.c (linux_supports_range_stepping): Return true if
2484         can_software_single_step return true.
2485
2486 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2487
2488         * inferiors.c (find_inferior_in_random): New function.
2489         * inferiors.h (find_inferior_in_random): Declare.
2490         * linux-low.c (linux_wait_for_event_filtered): Call
2491         find_inferior_in_random instead of find_inferior.
2492
2493 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2494
2495         * linux-low.c (linux_wait_1): If single-step breakpoints are
2496         inserted, remove them.
2497
2498 2016-10-26  Pedro Alves  <palves@redhat.com>
2499
2500         * linux-low.c (handle_extended_wait): Link parent/child fork
2501         threads.
2502         (linux_wait_1): Unlink them.
2503         (linux_set_resume_request): Ignore resume requests for
2504         already-resumed and unhandled fork child threads.
2505         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2506         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2507         New functions.
2508         (handle_v_requests) <vCont>: Don't call require_running.
2509         * server.h (in_queued_stop_replies): New declaration.
2510
2511 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2512
2513         PR server/20733
2514         * linux-aarch64-low.c (append_insns): Cast the return value to
2515         'uint32_t *'.
2516
2517 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2518
2519         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2520
2521 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2522
2523         * target.c (target_supports_multi_process): New function, moved
2524         from...
2525         * target.h (target_supports_multi_process): ... here.  Remove
2526         macro.
2527
2528 2016-10-05  Tom Tromey  <tom@tromey.com>
2529
2530         PR remote/20655:
2531         * tracepoint.c (handle_tracepoint_bkpts): Check
2532         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2533
2534 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2535
2536         * configure.srv: Update the path of arm-*.xml files.
2537
2538 2016-10-05  Terry Guo  <terry.guo@arm.com>
2539             Yao Qi  <yao.qi@linaro.org>
2540
2541         * Makefile.in: Adjust the path of rules.
2542         * configure.srv: Update the path of xml files.
2543         * regformats/arm-with-iwmmxt.dat: Regenerated.
2544         * regformats/arm-with-neon.dat: Likewise.
2545         * regformats/arm-with-vfpv2.dat: Likewise.
2546         * regformats/arm-with-vfpv3.dat Likewise.
2547
2548 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2549
2550         PR gdbserver/20627
2551         * target.c (target_stop_and_wait): Don't call
2552         target_continue_no_signal, use resume_stop instead.
2553
2554 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2555
2556         * linux-low.c (linux_wait_1): Call debug_exit.
2557
2558 2016-09-23  Pedro Alves  <palves@redhat.com>
2559
2560         * Makefile.in (SFILES): Add common/new-op.c.
2561         (OBS): Add common/new-op.o.
2562         (new-op.o): New rule.
2563
2564 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2565
2566         * .gitinore: Ignore more files.
2567
2568 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2569
2570         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2571         23.
2572
2573 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2574
2575         * server.c (start_inferior): Call target_mourn_inferior instead of
2576         mourn_inferior; pass ptid_t argument to it.
2577         (resume): Likewise.
2578         (handle_target_event): Likewise.
2579         * target.c (target_mourn_inferior): New function.
2580         * target.h (mourn_inferior): Delete macro.
2581
2582 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2583
2584         * linux-low.c (lwp_is_stepping): New function.
2585
2586 2016-09-06  Carl Love  <cel@us.ibm.com>
2587
2588         * server.c (start_inferior):  Fixed comment, requested comment change
2589         didn't get updated correctly.  Removed reference to ptrace () call as
2590         it is only true on Linux systems.
2591
2592 2016-09-06  Carl Love  <cel@us.ibm.com>
2593
2594         * server.c (start_inferior):  Do not call
2595         function target_post_create_inferior () if the
2596         inferior process has already exited.
2597
2598 2016-09-05  Pedro Alves  <palves@redhat.com>
2599
2600         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2601         (COMPILE.pre, CC_LD): Use CXX directly.
2602         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2603         * acinclude.m4: Don't include build-with-cxx.m4.
2604         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2605         * configure: Regenerate.
2606
2607 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2608
2609         PR gdb/19495
2610         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2611         call writing data to own_buf.
2612
2613 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2614
2615         * target.c (mywait): Call target_wait instead of
2616         the_target->wait.
2617         (target_wait): New function.
2618
2619 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2620
2621         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2622         to the_target->resume by target_continue{,_no_signal}, depending
2623         on the case.
2624         * target.c (target_stop_and_wait): Call target_continue_no_signal
2625         instead of the_target->resume.
2626         (target_continue): New function.
2627
2628 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2629
2630         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2631
2632 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2633
2634         PR server/20491
2635         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2636         ps_prochandle.
2637         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2638         * linux-arm-low.c (ps_get_thread_area): Likewise.
2639         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2640         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2641         * linux-mips-low.c (ps_get_thread_area): Likewise.
2642         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2643         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2644         * linux-x86-low.c (ps_get_thread_area): Likewise.
2645         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2646
2647 2016-08-19  Pedro Alves  <palves@redhat.com>
2648
2649         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2650
2651 2016-08-19  Pedro Alves  <palves@redhat.com>
2652
2653         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2654         comment.  Use memcpy instead of casting through unsigned long.
2655
2656 2016-08-19  Pedro Alves  <palves@redhat.com>
2657
2658         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2659         allocating around 0x80000000.
2660
2661 2016-08-19  Pedro Alves  <palves@redhat.com>
2662
2663         PR gdb/20415
2664         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2665         (x32-avx512-linux-ipa.o): New rules.
2666         * configure.ac (x86_64-*-linux*): New x32 check.
2667         * configure.srv (ipa_x32_linux_regobj): New.
2668         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2669         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2670         descriptions.
2671         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2672         descriptions.
2673         * configure: Regenerate.
2674
2675 2016-08-09  Pedro Alves  <palves@redhat.com>
2676
2677         PR gdb/18653
2678         * Makefile.in (OBS): Add signals-state-save-restore.o.
2679         (signals-state-save-restore.o): New rule.
2680         * config.in: Regenerate.
2681         * configure: Regenerate.
2682         * linux-low.c: Include "signals-state-save-restore.h".
2683         (linux_create_inferior): Call
2684         restore_original_signals_state.
2685         * server.c: Include "dispositions-save-restore.h".
2686         (captured_main): Call save_original_signals_state.
2687
2688 2016-08-05  Pedro Alves  <palves@redhat.com>
2689
2690         * configure: Regenerate.
2691
2692 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2693
2694         * linux-low.c (regsets_fetch_inferior_registers): Check
2695         errno is ESRCH or not.
2696
2697 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2698
2699         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2700         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2701         (thread_db_load_search): Update.
2702         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2703         td_ta_set_event and td_ta_event_getmsg.
2704
2705 2016-07-26  Pedro Alves  <palves@redhat.com>
2706
2707         PR server/20414
2708         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2709         of unsigned long for 64-bit registers and use uint32_t instead of
2710         unsigned int for 32-bit registers.
2711
2712 2016-07-26  Pedro Alves  <palves@redhat.com>
2713
2714         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2715         to 'ptrace'.
2716
2717 2016-07-21  Tom Tromey  <tom@tromey.com>
2718
2719         * configure: Rebuild.
2720
2721 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2722
2723         * mem-break.c (find_gdb_breakpoint): Cast bp to
2724         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2725
2726 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2727
2728         * server.c (handle_v_requests): Support s and S actions
2729         if target_supports_software_single_step return true.
2730
2731 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2732
2733         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2734         is resume_step, call maybe_hw_step.
2735         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2736         and unstop them.
2737         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2738         breakpoints or not.
2739         (proceed_one_lwp): If resume request is resume_step, install
2740         reinsert breakpoints and call maybe_hw_step.
2741
2742 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2743
2744         * linux-low.c (proceed_one_lwp): Declare.
2745         (linux_resume_one_thread): Remove local variable 'step'.
2746         Lift code enqueue signal.  Call proceed_one_lwp instead of
2747         linux_resume_one_lwp.
2748
2749 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2750
2751         * linux-low.c (linux_resume_one_thread): Call
2752         enqueue_pending_signal.
2753
2754 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2755
2756         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2757         * inferiors.c (do_restore_current_thread_cleanup): New function.
2758         (make_cleanup_restore_current_thread): Likewise.
2759         * linux-low.c (install_software_single_step_breakpoints): Call
2760         make_cleanup_restore_current_thread.  Switch current_thread to
2761         thread.
2762
2763 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2764
2765         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2766         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2767         (clone_one_breakpoint): Likewise.
2768         (delete_reinsert_breakpoints): Change parameter to thread.
2769         Callers updated.
2770         (has_reinsert_breakpoints): Likewise.
2771         (uninsert_reinsert_breakpoints): Likewise.
2772         (reinsert_reinsert_breakpoints): Likewise.
2773         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2774         (delete_reinsert_breakpoints): Likewise.
2775         (reinsert_reinsert_breakpoints): Likewise.
2776         (uninsert_reinsert_breakpoints): Likewise.
2777         (has_reinsert_breakpoints): Likewise.
2778
2779 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2780
2781         * inferiors.c (get_thread_process): Make parameter const.
2782         * inferiors.h (get_thread_process): Update declaration.
2783         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2784         Add new parameters child_thread and parent_thread.  Callers
2785         updated.
2786         * mem-break.h (clone_all_breakpoints): Update declaration.
2787
2788 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2789
2790         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2791         <command_list, handler>: Remove.
2792         (struct gdb_breakpoint): New.
2793         (struct other_breakpoint): New.
2794         (struct reinsert_breakpoint): New.
2795         (is_gdb_breakpoint): New function.
2796         (any_persistent_commands): Update command_list if
2797         is_gdb_breakpoint returns true.
2798         (set_breakpoint): Create breakpoints according to their types.
2799         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2800         (set_gdb_breakpoint_1): Likewise.
2801         (set_gdb_breakpoint): Likewise.
2802         (clear_breakpoint_conditions): Change parameter type to
2803         'struct gdb_breakpoint *'.
2804         (clear_breakpoint_commands): Likewise.
2805         (clear_breakpoint_conditions_and_commands): Likewise.
2806         (add_condition_to_breakpoint): Likewise.
2807         (add_breakpoint_condition): Likewise.
2808         (add_commands_to_breakpoint): Likewise.
2809         (check_breakpoints): Check other_breakpoint.
2810         (clone_one_breakpoint): Clone breakpopint according to its type.
2811         * mem-break.h (struct gdb_breakpoint): Declare.
2812         (set_gdb_breakpoint): Update declaration.
2813         (clear_breakpoint_conditions_and_commands): Likewise.
2814         (add_breakpoint_condition): Likewise.
2815         (add_breakpoint_commands): Likewise.
2816         * server.c (process_point_options): Change parameter type to
2817         'struct gdb_breakpoint *'.
2818
2819 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2820
2821         * mem-break.c (set_breakpoint_at): Rename it to ...
2822         (set_breakpoint_type_at): ... it.
2823         (set_breakpoint_at): Call set_breakpoint_type_at.
2824         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2825         * mem-break.h (set_breakpoint_at): Update comments.
2826
2827 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2828
2829         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2830         to buf parameter.
2831         (nios2_store_gregset): Likewise.
2832
2833 2016-07-01  Pedro Alves  <palves@redhat.com>
2834             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2835
2836         * linux-low.c: Change interface to take the target lwp_info
2837         pointer directly and return void.  Handle detaching from a zombie
2838         thread.
2839         (linux_detach_lwp_callback): New function.
2840         (linux_detach): Detach from the leader thread after detaching from
2841         the clone threads.
2842
2843 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2844
2845         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2846         for variable new_offset.
2847         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2848         (aarch64_ftrace_insn_reloc_cb): Likewise.
2849         (aarch64_ftrace_insn_reloc_tb): Likewise.
2850         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2851         PRIx64 instead of PRIx32.
2852
2853 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2854
2855         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2856         (the_low_target): Install arm_get_syscall_trapinfo.
2857
2858 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2859
2860         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2861         function.
2862         (the_low_target): Install aarch64_get_syscall_trapinfo.
2863
2864 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2865
2866         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2867         Callers updated.
2868         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2869         Remove parameter sysno.
2870         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2871         sysret.
2872
2873 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2874
2875         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2876         (s390_emit_ne_goto): Likewise.
2877         (s390_emit_lt_goto): Likewise.
2878         (s390_emit_le_goto): Likewise.
2879         (s390_emit_gt_goto): Likewise.
2880         (s390_emit_ge_goto): Likewise.
2881         (s390x_emit_eq_goto): Likewise.
2882         (s390x_emit_ne_goto): Likewise.
2883         (s390x_emit_lt_goto): Likewise.
2884         (s390x_emit_le_goto): Likewise.
2885         (s390x_emit_gt_goto): Likewise.
2886         (s390x_emit_ge_goto): Likewise.
2887         (s390_emit_ops_impl): Mark variable static.
2888         (s390x_emit_ops): Likewise.
2889
2890 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2891
2892         * linux-low.c (handle_extended_wait): Call
2893         uninsert_reinsert_breakpoints for the parent process.  Remove
2894         reinsert breakpoints from the child process.  Reinsert them to
2895         the parent process when vfork is done.
2896         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2897         (reinsert_reinsert_breakpoints): New function.
2898         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2899         (reinsert_reinsert_breakpoints): Declare.
2900
2901 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2902
2903         * linux-low.c (handle_extended_wait): If the parent is doing
2904         step-over, remove the reinsert breakpoints from the forked child.
2905
2906 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2907
2908         * linux-low.c (unsuspend_all_lwps): Declare.
2909         (linux_low_filter_event): If thread exited, call finish_step_over.
2910         If step-over is finished, unsuspend other threads.
2911
2912 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2913
2914         * linux-low.c (linux_resume_one_lwp_throw): Assert
2915         has_reinsert_breakpoints returns false.
2916         * mem-break.c (delete_disabled_breakpoints): Assert
2917         bp type isn't reinsert_breakpoint.
2918
2919 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2920
2921         * linux-low.c (maybe_hw_step): New function.
2922         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2923         (finish_step_over): Switch current_thread to lwp temporarily,
2924         and assert has_reinsert_breakpoints returns true.
2925         (proceed_one_lwp): Call maybe_hw_step.
2926         * mem-break.c (has_reinsert_breakpoints): New function.
2927         * mem-break.h (has_reinsert_breakpoints): Declare.
2928
2929 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2930
2931         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2932
2933 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2934
2935         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2936         instead of find_inferior.
2937
2938 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2939
2940         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2941         Initialize res to zero.
2942
2943 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2944
2945         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2946         to uint32_t.
2947
2948 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2949
2950         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2951         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2952         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2953
2954 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2955             Simon Marchi  <simon.marchi@ericsson.com>
2956
2957         * tracepoint.c (write_inferior_int8): New function.
2958         (cmd_qtenable_disable): Write enable flag using
2959         write_inferior_int8.
2960
2961 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2962
2963         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2964         (need_step_over_p): Return zero if the LWP has pending signals
2965         can be delivered on software single step target.
2966
2967 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2968
2969         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2970         return instead of error.
2971
2972 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2973
2974         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2975         to 23.
2976
2977 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2978
2979         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2980         signal when stepping over breakpoint with software single
2981         step.
2982
2983 2016-04-21  Pedro Alves  <palves@redhat.com>
2984
2985         * linux-s390-low.c (s390_collect_ptrace_register)
2986         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2987         add casts.
2988         (s390_check_regset): Use void * instead of gdb_byte *.
2989
2990 2016-04-20  Pedro Alves  <palves@redhat.com>
2991
2992         * configure: Renegerate.
2993
2994 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2995
2996         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2997         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2998         number 16.
2999         (arm_store_gregset): Likewise.
3000
3001 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3002
3003         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3004         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3005         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3006         (amd64-avx-mpx-linux.c): New rules.
3007         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3008         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3009         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3010         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3011         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3012         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3013         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3014         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3015         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3016         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3017         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3018         * linux-x86-low.c (x86_linux_read_description): Add case for
3019         X86_XSTATE_AVX_MPX_MASK.
3020         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3021         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3022         init_registers_i386_avx_mpx_linux.
3023         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3024         (initialize_low_tracepoint): Call
3025         init_registers_i386_avx_mpx_linux.
3026         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3027         (initialize_low_tracepoint): Call
3028         init_registers_amd64_avx_mpx_linux.
3029         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3030         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3031         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3032         declarations.
3033
3034 2016-04-18  Pedro Alves  <palves@redhat.com>
3035
3036         * configure: Regenerate.
3037
3038 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3039
3040         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3041         (aarch64_emit_sub): Likewise.
3042
3043 2016-04-12  Pedro Alves  <palves@redhat.com>
3044
3045         * utils.c (prepare_to_throw_exception): Delete.
3046
3047 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3048
3049         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3050
3051 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3052
3053         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3054
3055 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3056
3057         * linux-aarch64-ipa.c: Add <elf.h> include.
3058         * linux-ppc-ipa.c: Add <elf.h> include.
3059         * linux-s390-ipa.c: Add <elf.h> include.
3060
3061 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3062
3063         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3064         (get_raw_reg_ptr): Likewise.
3065         (get_trace_state_variable_value_ptr): Likewise.
3066         (set_trace_state_variable_value_ptr): Likewise.
3067         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3068         char *.
3069
3070 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3071             Marcin Kościelnicki  <koriakin@0x04.net>
3072
3073         PR/17221
3074         * linux-ppc-low.c (emit_insns): New function.
3075         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3076         (ppc_emit_prologue): New function.
3077         (ppc_emit_epilogue): New function.
3078         (ppc_emit_add): New function.
3079         (ppc_emit_sub): New function.
3080         (ppc_emit_mul): New function.
3081         (ppc_emit_lsh): New function.
3082         (ppc_emit_rsh_signed): New function.
3083         (ppc_emit_rsh_unsigned): New function.
3084         (ppc_emit_ext): New function.
3085         (ppc_emit_zero_ext): New function.
3086         (ppc_emit_log_not): New function.
3087         (ppc_emit_bit_and): New function.
3088         (ppc_emit_bit_or): New function.
3089         (ppc_emit_bit_xor): New function.
3090         (ppc_emit_bit_not): New function.
3091         (ppc_emit_equal): New function.
3092         (ppc_emit_less_signed): New function.
3093         (ppc_emit_less_unsigned): New function.
3094         (ppc_emit_ref): New function.
3095         (ppc_emit_const): New function.
3096         (ppc_emit_reg): New function.
3097         (ppc_emit_pop): New function.
3098         (ppc_emit_stack_flush): New function.
3099         (ppc_emit_swap): New function.
3100         (ppc_emit_stack_adjust): New function.
3101         (ppc_emit_call): New function.
3102         (ppc_emit_int_call_1): New function.
3103         (ppc_emit_void_call_2): New function.
3104         (ppc_emit_if_goto): New function.
3105         (ppc_emit_goto): New function.
3106         (ppc_emit_eq_goto): New function.
3107         (ppc_emit_ne_goto): New function.
3108         (ppc_emit_lt_goto): New function.
3109         (ppc_emit_le_goto): New function.
3110         (ppc_emit_gt_goto): New function.
3111         (ppc_emit_ge_goto): New function.
3112         (ppc_write_goto_address): New function.
3113         (ppc_emit_ops_impl): New static variable.
3114         (ppc64v1_emit_prologue): New function.
3115         (ppc64v2_emit_prologue): New function.
3116         (ppc64_emit_epilogue): New function.
3117         (ppc64_emit_add): New function.
3118         (ppc64_emit_sub): New function.
3119         (ppc64_emit_mul): New function.
3120         (ppc64_emit_lsh): New function.
3121         (ppc64_emit_rsh_signed): New function.
3122         (ppc64_emit_rsh_unsigned): New function.
3123         (ppc64_emit_ext): New function.
3124         (ppc64_emit_zero_ext): New function.
3125         (ppc64_emit_log_not): New function.
3126         (ppc64_emit_bit_and): New function.
3127         (ppc64_emit_bit_or): New function.
3128         (ppc64_emit_bit_xor): New function.
3129         (ppc64_emit_bit_not): New function.
3130         (ppc64_emit_equal): New function.
3131         (ppc64_emit_less_signed): New function.
3132         (ppc64_emit_less_unsigned): New function.
3133         (ppc64_emit_ref): New function.
3134         (ppc64_emit_const): New function.
3135         (ppc64v1_emit_reg): New function.
3136         (ppc64v2_emit_reg): New function.
3137         (ppc64_emit_pop): New function.
3138         (ppc64_emit_stack_flush): New function.
3139         (ppc64_emit_swap): New function.
3140         (ppc64v1_emit_call): New function.
3141         (ppc64v2_emit_call): New function.
3142         (ppc64v1_emit_int_call_1): New function.
3143         (ppc64v2_emit_int_call_1): New function.
3144         (ppc64v1_emit_void_call_2): New function.
3145         (ppc64v2_emit_void_call_2): New function.
3146         (ppc64_emit_if_goto): New function.
3147         (ppc64_emit_eq_goto): New function.
3148         (ppc64_emit_ne_goto): New function.
3149         (ppc64_emit_lt_goto): New function.
3150         (ppc64_emit_le_goto): New function.
3151         (ppc64_emit_gt_goto): New function.
3152         (ppc64_emit_ge_goto): New function.
3153         (ppc64v1_emit_ops_impl): New static variable.
3154         (ppc64v2_emit_ops_impl): New static variable.
3155         (ppc_emit_ops): New function.
3156         (linux_low_target): Wire in ppc_emit_ops.
3157
3158 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3159             Marcin Kościelnicki  <koriakin@0x04.net>
3160
3161         PR/17221
3162         * Makefile.in: Add powerpc-*-ipa.o
3163         * configure.srv: Add ipa_obj for powerpc*-linux.
3164         * linux-ppc-ipa.c: New file.
3165         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3166         includes.
3167         (PPC_FIELD): New macro.
3168         (PPC_SEXT): New macro.
3169         (PPC_OP6): New macro.
3170         (PPC_BO): New macro.
3171         (PPC_LI): New macro.
3172         (PPC_BD): New macro.
3173         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3174         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3175         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3176         (ppc_get_thread_area): New function.
3177         (is_elfv2_inferior): New function.
3178         (gen_ds_form): New function.
3179         (GEN_STD): New macro.
3180         (GEN_STDU): New macro.
3181         (GEN_LD): New macro.
3182         (GEN_LDU): New macro.
3183         (gen_d_form): New function.
3184         (GEN_ADDI): New macro.
3185         (GEN_ADDIS): New macro.
3186         (GEN_LI): New macro.
3187         (GEN_LIS): New macro.
3188         (GEN_ORI): New macro.
3189         (GEN_ORIS): New macro.
3190         (GEN_LWZ): New macro.
3191         (GEN_STW): New macro.
3192         (GEN_STWU): New macro.
3193         (gen_xfx_form): New function.
3194         (GEN_MFSPR): New macro.
3195         (GEN_MTSPR): New macro.
3196         (GEN_MFCR): New macro.
3197         (GEN_MTCR): New macro.
3198         (GEN_SYNC): New macro.
3199         (GEN_LWSYNC): New macro.
3200         (gen_x_form): New function.
3201         (GEN_OR): New macro.
3202         (GEN_MR): New macro.
3203         (GEN_LWARX): New macro.
3204         (GEN_STWCX): New macro.
3205         (GEN_CMPW): New macro.
3206         (gen_md_form): New function.
3207         (GEN_RLDICL): New macro.
3208         (GEN_RLDICR): New macro.
3209         (gen_i_form): New function.
3210         (GEN_B): New macro.
3211         (GEN_BL): New macro.
3212         (gen_b_form): New function.
3213         (GEN_BNE): New macro.
3214         (GEN_LOAD): New macro.
3215         (GEN_STORE): New macro.
3216         (gen_limm): New function.
3217         (gen_atomic_xchg): New function.
3218         (gen_call): New function.
3219         (ppc_relocate_instruction): New function.
3220         (ppc_install_fast_tracepoint_jump_pad): New function.
3221         (ppc_get_min_fast_tracepoint_insn_len): New function.
3222         (ppc_get_ipa_tdesc_idx): New function.
3223         (the_low_target): Wire in the new functions.
3224         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3225         tdescs.
3226         * linux-ppc-tdesc.h: New file.
3227
3228 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3229
3230         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3231         (alloc_jump_pad_buffer): New function.
3232         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3233         (alloc_jump_pad_buffer): New function.
3234         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3235         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3236         (alloc_jump_pad_buffer): New function.
3237         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3238         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3239         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3240         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3241
3242 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3243
3244         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3245         * linux-amd64-ipa.c: Likewise.
3246         * linux-i386-ipa.c: Likewise.
3247         * linux-s390-ipa.c: Likewise.
3248         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3249         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3250         set_trace_state_variable_value_ptr.
3251         (struct ipa_sym_addresses): Likewise.
3252         (symbol_list): Likewise.
3253         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3254         accessing gdb_collect directly.
3255         (gdb_collect_ptr_type): New typedef.
3256         (get_raw_reg_ptr_type): New typedef.
3257         (get_trace_state_variable_value_ptr_type): New typedef.
3258         (set_trace_state_variable_value_ptr_type): New typedef.
3259         (gdb_collect_ptr): New global.
3260         (get_raw_reg_ptr): New global.
3261         (get_trace_state_variable_value_ptr): New global.
3262         (set_trace_state_variable_value_ptr): New global.
3263         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3264         accessing get_raw_reg directly.
3265         (get_get_tsv_func_addr): Likewise for
3266         get_trace_state_variable_value_ptr.
3267         (get_set_tsv_func_addr): Likewise for
3268         set_trace_state_variable_value_ptr.
3269         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3270
3271 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3272
3273         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3274
3275 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3276
3277         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3278         packets.
3279         (relocate_instruction): Remove own_buf.
3280         * server.c (own_buf): Make global.
3281         (handle_v_requests): Make global.
3282         * server.h (own_buf): New declaration.
3283         (handle_v_requests): New prototype.
3284
3285 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3286
3287         PR 18377
3288         * linux-s390-low.c (add_insns): New function.
3289         (s390_emit_prologue): New function.
3290         (s390_emit_epilogue): New function.
3291         (s390_emit_add): New function.
3292         (s390_emit_sub): New function.
3293         (s390_emit_mul): New function.
3294         (s390_emit_lsh): New function.
3295         (s390_emit_rsh_signed): New function.
3296         (s390_emit_rsh_unsigned): New function.
3297         (s390_emit_ext): New function.
3298         (s390_emit_log_not): New function.
3299         (s390_emit_bit_and): New function.
3300         (s390_emit_bit_or): New function.
3301         (s390_emit_bit_xor): New function.
3302         (s390_emit_bit_not): New function.
3303         (s390_emit_equal): New function.
3304         (s390_emit_less_signed): New function.
3305         (s390_emit_less_unsigned): New function.
3306         (s390_emit_ref): New function.
3307         (s390_emit_if_goto): New function.
3308         (s390_emit_goto): New function.
3309         (s390_write_goto_address): New function.
3310         (s390_emit_litpool): New function.
3311         (s390_emit_const): New function.
3312         (s390_emit_call): New function.
3313         (s390_emit_reg): New function.
3314         (s390_emit_pop): New function.
3315         (s390_emit_stack_flush): New function.
3316         (s390_emit_zero_ext): New function.
3317         (s390_emit_swap): New function.
3318         (s390_emit_stack_adjust): New function.
3319         (s390_emit_set_r2): New function.
3320         (s390_emit_int_call_1): New function.
3321         (s390_emit_void_call_2): New function.
3322         (s390_emit_eq_goto): New function.
3323         (s390_emit_ne_goto): New function.
3324         (s390_emit_lt_goto): New function.
3325         (s390_emit_le_goto): New function.
3326         (s390_emit_gt_goto): New function.
3327         (s390_emit_ge_goto): New function.
3328         (s390x_emit_prologue): New function.
3329         (s390x_emit_epilogue): New function.
3330         (s390x_emit_add): New function.
3331         (s390x_emit_sub): New function.
3332         (s390x_emit_mul): New function.
3333         (s390x_emit_lsh): New function.
3334         (s390x_emit_rsh_signed): New function.
3335         (s390x_emit_rsh_unsigned): New function.
3336         (s390x_emit_ext): New function.
3337         (s390x_emit_log_not): New function.
3338         (s390x_emit_bit_and): New function.
3339         (s390x_emit_bit_or): New function.
3340         (s390x_emit_bit_xor): New function.
3341         (s390x_emit_bit_not): New function.
3342         (s390x_emit_equal): New function.
3343         (s390x_emit_less_signed): New function.
3344         (s390x_emit_less_unsigned): New function.
3345         (s390x_emit_ref): New function.
3346         (s390x_emit_if_goto): New function.
3347         (s390x_emit_const): New function.
3348         (s390x_emit_call): New function.
3349         (s390x_emit_reg): New function.
3350         (s390x_emit_pop): New function.
3351         (s390x_emit_stack_flush): New function.
3352         (s390x_emit_zero_ext): New function.
3353         (s390x_emit_swap): New function.
3354         (s390x_emit_stack_adjust): New function.
3355         (s390x_emit_int_call_1): New function.
3356         (s390x_emit_void_call_2): New function.
3357         (s390x_emit_eq_goto): New function.
3358         (s390x_emit_ne_goto): New function.
3359         (s390x_emit_lt_goto): New function.
3360         (s390x_emit_le_goto): New function.
3361         (s390x_emit_gt_goto): New function.
3362         (s390x_emit_ge_goto): New function.
3363         (s390_emit_ops): New function.
3364         (struct linux_target_ops): Fill in emit_ops hook.
3365
3366 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3367
3368         PR 18377
3369         * Makefile.in: Add s390 IPA files.
3370         * configure.srv: Build IPA for s390.
3371         * linux-s390-ipa.c: New file.
3372         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3373         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3374         (tdesc_s390_linux32): Likewise.
3375         (init_registers_s390_linux32v1): Likewise.
3376         (tdesc_s390_linux32v1): Likewise.
3377         (init_registers_s390_linux32v2): Likewise.
3378         (tdesc_s390_linux32v2): Likewise.
3379         (init_registers_s390_linux64): Likewise.
3380         (tdesc_s390_linux64): Likewise.
3381         (init_registers_s390_linux64v1): Likewise.
3382         (tdesc_s390_linux64v1): Likewise.
3383         (init_registers_s390_linux64v2): Likewise.
3384         (tdesc_s390_linux64v2): Likewise.
3385         (init_registers_s390_te_linux64): Likewise.
3386         (tdesc_s390_te_linux64): Likewise.
3387         (init_registers_s390_vx_linux64): Likewise.
3388         (tdesc_s390_vx_linux64): Likewise.
3389         (init_registers_s390_tevx_linux64): Likewise.
3390         (tdesc_s390_tevx_linux64): Likewise.
3391         (init_registers_s390x_linux64): Likewise.
3392         (tdesc_s390x_linux64): Likewise.
3393         (init_registers_s390x_linux64v1): Likewise.
3394         (tdesc_s390x_linux64v1): Likewise.
3395         (init_registers_s390x_linux64v2): Likewise.
3396         (tdesc_s390x_linux64v2): Likewise.
3397         (init_registers_s390x_te_linux64): Likewise.
3398         (tdesc_s390x_te_linux64): Likewise.
3399         (init_registers_s390x_vx_linux64): Likewise.
3400         (tdesc_s390x_vx_linux64): Likewise.
3401         (init_registers_s390x_tevx_linux64): Likewise.
3402         (tdesc_s390x_tevx_linux64): Likewise.
3403         (have_hwcap_s390_vx): New static variable.
3404         (s390_arch_setup): Fill have_hwcap_s390_vx.
3405         (s390_get_thread_area): New function.
3406         (s390_ft_entry_gpr_esa): New const.
3407         (s390_ft_entry_gpr_zarch): New const.
3408         (s390_ft_entry_misc): New const.
3409         (s390_ft_entry_fr): New const.
3410         (s390_ft_entry_vr): New const.
3411         (s390_ft_main_31): New const.
3412         (s390_ft_main_64): New const.
3413         (s390_ft_exit_fr): New const.
3414         (s390_ft_exit_vr): New const.
3415         (s390_ft_exit_misc): New const.
3416         (s390_ft_exit_gpr_esa): New const.
3417         (s390_ft_exit_gpr_zarch): New const.
3418         (append_insns): New function.
3419         (s390_relocate_instruction): New function.
3420         (s390_install_fast_tracepoint_jump_pad): New function.
3421         (s390_get_min_fast_tracepoint_insn_len): New function.
3422         (s390_get_ipa_tdesc_idx): New function.
3423         (struct linux_target_ops): Wire in the above functions.
3424         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3425         * linux-s390-tdesc.h: New file.
3426
3427 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3428
3429         * linux-s390-low.c (s390_supports_tracepoints): New function.
3430         (struct linux_target_ops): Fill supports_tracepoints hook.
3431
3432 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3433
3434         * linux-low.c (lwp_signal_can_be_delivered): New function.
3435         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3436
3437 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3438
3439         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3440         0 if signal is enqueued.  Remove 'signal' from one debugging
3441         message.  Move one debugging message to some lines below.
3442         Remove code setting 'signal' to 0.
3443
3444 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3445
3446         * linux-low.c (linux_low_filter_event): Remove redundant
3447         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3448
3449 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3450
3451         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3452         (struct linux_target_ops): Wire in the above.
3453
3454 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3455
3456         * linux-low.c: Update comments to start_step_over.
3457
3458 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3459
3460         PR server/19736
3461         * linux-low.c (handle_extended_wait): Set child suspended
3462         if event_lwp->bp_reinsert isn't zero.
3463
3464 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3465
3466         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3467         enqueue_pending_signal.
3468
3469 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3470
3471         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3472         is actually loaded.
3473
3474 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3475
3476         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3477         (s390_regmap_3264) [!__s390x__]: New global.
3478         (s390_collect_ptrace_register): Skip map entries containing -1.
3479         (s390_supply_ptrace_register): Ditto.
3480         (s390_fill_gprs_high): New function.
3481         (s390_store_gprs_high): New function.
3482         (s390_regsets): Add NT_S390_HIGH_GPRS.
3483         (s390_get_hwcap): Enable on 31-bit.
3484         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3485         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3486         Detect NT_S390_HIGH_GPRS.
3487         (s390_usrregs_info_3264): Enable on 31-bit.
3488         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3489         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3490
3491 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3492
3493         PR gdb/13808
3494         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3495         * configure.srv: Ditto.
3496         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3497         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3498         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3499         (init_registers_amd64_linux): Remove prototype.
3500         (tdesc_amd64_linux): Remove declaration.
3501         (get_ipa_tdesc): New function.
3502         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3503         initialize remaining tdescs.
3504         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3505         (init_registers_i386_linux): Remove prototype.
3506         (tdesc_i386_linux): Remove declaration.
3507         (get_ipa_tdesc): New function.
3508         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3509         initialize remaining tdescs.
3510         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3511         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3512         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3513         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3514         (x86_get_ipa_tdesc_idx): New function.
3515         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3516         * linux-x86-tdesc.h: New file.
3517         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3518         (target_get_ipa_tdesc_idx): New macro.
3519         * tracepoint.c (ipa_tdesc_idx): New macro.
3520         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3521         (symbol_list): Add ipa_tdesc_idx.
3522         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3523         (ipa_tdesc): Remove.
3524         (ipa_tdesc_idx): New variable.
3525         (get_context_regcache): Use get_ipa_tdesc.
3526         (gdb_collect): Ditto.
3527         (gdb_probe): Ditto.
3528         * tracepoint.h (get_ipa_tdesc): New prototype.
3529         (ipa_tdesc): Remove.
3530
3531 2016-02-24  Pedro Alves  <palves@redhat.com>
3532
3533         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3534         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3535         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3536         Factor out common code between the USE_SIGTRAP_SIGINFO and
3537         !USE_SIGTRAP_SIGINFO blocks.
3538         (linux_low_filter_event): Call save_stop_reason instead of
3539         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3540         Update comments.
3541         (linux_wait_1): Update comments.
3542
3543 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3544
3545         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3546         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3547         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3548         ppc_insert_point, ppc_remove_point.
3549
3550 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3551
3552         * linux-s390-low.c (s390_supports_z_point_type): New function.
3553         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3554
3555 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3556
3557         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3558         PC.  Get pc from regcache_read_pc.
3559
3560 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3561
3562         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3563         or linux_get_pc_32bit.
3564         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3565
3566 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3567
3568         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3569         arm_linux_get_next_pcs_fixup.
3570
3571 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3572
3573         * tracepoint.c (x_tracepoint_action_download): Change
3574         write_inferior_data_ptr to write_inferior_data_pointer.
3575         (cmd_qtstart): Likewise.
3576         (write_inferior_data_ptr): Remove.
3577         (download_agent_expr): Change write_inferior_data_ptr to
3578         write_inferior_data_pointer.
3579         (download_tracepoint_1): Likewise.
3580         (download_tracepoint): Likewise.
3581         (download_trace_state_variables): Likewise.
3582
3583 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3584             Marcin Kościelnicki  <koriakin@0x04.net>
3585
3586         * tracepoint.c (struct tracepoint_action_ops): Remove.
3587         (struct tracepoint_action): Remove ops.
3588         (m_tracepoint_action_download, r_tracepoint_action_download)
3589         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3590         size and offset accordingly.
3591         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3592         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3593         (tracepoint_action_send, tracepoint_action_download): New functions.
3594         Helpers for trace action handlers.
3595         (add_tracepoint_action): Remove setup actions ops.
3596         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3597
3598 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3599
3600         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3601
3602 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3603
3604         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3605         to AC_OUTPUT.
3606         * configure: Regenerate.
3607
3608 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3609
3610         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3611         void * to gdb_byte *.
3612         * linux-low.c (siginfo_fixup): Likewise.
3613         (linux_xfer_siginfo): Likewise.
3614         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3615         Likewise.
3616         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3617
3618 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3619
3620         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3621         to srv_tgtobj.
3622         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3623         to srv_tgtobj.
3624         * linux-x86-low.c [__x86_64__]: Include
3625         "nat/amd64-linux-siginfo.h".
3626         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3627         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3628         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3629         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3630         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3631         (cpt_si_fd, si_timerid, si_overrun): Move from
3632         nat/amd64-linux-siginfo.c.
3633         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3634
3635 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3636
3637         * server.c (skip_to_semicolon):  Remove.
3638         (process_point_options): Use strchrnul instead of
3639         skip_to_semicolon.
3640
3641 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3642
3643         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3644         * linux-low.c (install_software_single_step_breakpoints): Don't
3645         call regcache_read_pc.
3646         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3647         argument pc.
3648
3649 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3650
3651         * linux-low.c (install_software_single_step_breakpoints): Call
3652         regcache_read_pc instead of get_pc.
3653
3654 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3655
3656         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3657         (unblock_async_io): Rename to ...
3658         (block_unblock_async_io): ... it.  New function.
3659         (enable_async_io): Don't install SIGIO handler.  Unblock it
3660         instead.
3661         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3662         (initialize_async_io): Install SIGIO handler.  Don't call
3663         unblock_async_io.
3664
3665 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3666
3667         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3668         first character is '\003', call *the_target->request_interrupt.
3669
3670 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3671
3672         * remote-utils.c (new_thread_notify): Remove.
3673         (dead_thread_notify): Likewise.
3674         * remote-utils.h (new_thread_notify): Remove declaration.
3675         (dead_thread_notify): Likewise.
3676
3677 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3678
3679         * gdb.trace/pending.exp: Fix expected message on continue.
3680
3681 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3682
3683         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3684         it works properly on big-endian machines where sizeof (CORE_ADDR)
3685         != sizeof (void *).
3686
3687 2016-01-21  Pedro Alves  <palves@redhat.com>
3688
3689         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3690         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3691         * configure: Regenerate.
3692
3693 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3694
3695         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3696         is_thumb and set it according to CPSR saved on the stack.
3697         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3698         arm_sigreturn_next_pc.
3699
3700 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3701
3702         * linux-low.c (linux_set_pc_64bit): New function.
3703         (linux_get_pc_64bit): New function.
3704         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3705         Declare.
3706         * linux-sparc-low.c (debug_threads): Remove declaration.
3707         (sparc_get_pc): Remove.
3708         (the_low_target): Use linux_get_pc_64bit instead of
3709         sparc_get_pc.
3710         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3711         (the_low_target): Use linux_get_pc_64bit and
3712         linux_set_pc_64bit.
3713
3714 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3715
3716         * linux-arm-low.c (debug_threads): Remove declaration.
3717         (arm_get_pc, arm_set_pc): Remove.
3718         (the_low_target): Use linux_get_pc_32bit and
3719         linux_set_pc_32bit.
3720         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3721         (the_low_target): Use linux_get_pc_32bit and
3722         linux_set_pc_32bit.
3723         * linux-cris-low.c (debug_threads): Remove declaration.
3724         (cris_get_pc, cris_set_pc,): Remove.
3725         (the_low_target): Use linux_get_pc_32bit and
3726         linux_set_pc_32bit.
3727         * linux-crisv32-low.c (debug_threads): Remove declaration.
3728         (cris_get_pc, cris_set_pc): Remove.
3729         (the_low_target): Use linux_get_pc_32bit and
3730         linux_set_pc_32bit.
3731         * linux-low.c: Include inttypes.h.
3732         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3733         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3734         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3735         (the_low_target): Use linux_get_pc_32bit and
3736         linux_set_pc_32bit.
3737         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3738         (the_low_target): Use linux_get_pc_32bit and
3739         linux_set_pc_32bit.
3740         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3741         (the_low_target): Use linux_get_pc_32bit and
3742         linux_set_pc_32bit.
3743         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3744         (the_low_target): Use linux_get_pc_32bit and
3745         linux_set_pc_32bit.
3746         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3747         (the_low_target): Use linux_get_pc_32bit and
3748         linux_set_pc_32bit.
3749
3750 2016-01-18  Gary Benson  <gbenson@redhat.com>
3751
3752         * configure.ac (AC_FUNC_FORK): New check.
3753         * config.in: Regenerate.
3754         * configure: Likewise.
3755
3756 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3757
3758         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3759         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3760         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3761         arm_get_next_pcs_ctor.
3762
3763 2016-01-12  Josh Stone  <jistone@redhat.com>
3764             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3765
3766         * inferiors.h: Include "gdb_vecs.h".
3767         (struct process_info): Add syscalls_to_catch.
3768         * inferiors.c (remove_process): Free syscalls_to_catch.
3769         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3770         syscall_return stops.
3771         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3772         * server.c (handle_general_set): Handle QCatchSyscalls.
3773         (handle_query): Report support for QCatchSyscalls.
3774         * target.h (struct target_ops): Add supports_catch_syscall.
3775         (target_supports_catch_syscall): New macro.
3776         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3777         (struct lwp_info): Add syscall_state.
3778         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3779         Maintain syscall_state and syscalls_to_catch across exec.
3780         (get_syscall_trapinfo): New function, proxy to the_low_target.
3781         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3782         (linux_low_filter_event): Toggle syscall_state entry/return for
3783         syscall traps, and set it ignored for all others.
3784         (gdb_catching_syscalls_p): New function.
3785         (gdb_catch_this_syscall_p): New function.
3786         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3787         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3788         (linux_supports_catch_syscall): New function.
3789         (linux_target_ops): Install it.
3790         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3791         (the_low_target): Install it.
3792
3793 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3794
3795         * acinclude.m4: Include new ../warning.m4 file.
3796         * configure: Regenerated.
3797         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3798
3799 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3800
3801         * ax.c (is_goto_target): Mark static.
3802         * linux-low.c (register_addr): Likewise.
3803         (linux_fetch_registers, linux_store_registers): Likewise.
3804         * mem-break.c (any_persistent_commands): Fix old prototype.
3805         (add_commands_to_breakpoint): Mark static.
3806         * regcache.c (find_register_by_name): Delete unused func.
3807         * remote-utils.c (hex_or_minus_one): Mark static.
3808         * server.c (monitor_show_help): Mark static.
3809         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3810         handle_v_requests): Likewise.
3811
3812 2016-01-12  Pedro Alves  <palves@redhat.com>
3813
3814         Remove use of the registered trademark symbol throughout.
3815
3816 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3817
3818         * remote-utils.c (getpkt): If c is '\003', call target hook
3819         request_interrupt.
3820
3821 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3822
3823         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3824         linux-aarch32-low.c.
3825         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3826         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3827         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3828         (thumb2_breakpoint): Declare.
3829         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3830         linux-aarch32-low.h.
3831         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3832         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3833         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3834
3835 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3836
3837         * gdbreplay.c (gdbreplay_version): Change copyright year in
3838         version message.
3839         * server.c (gdbserver_version): Likewise.
3840
3841 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3842
3843         * server.c (crc32_table): Delete.
3844         (crc32): Use libiberty's xcrc32 function.
3845
3846 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3847
3848         * lynx-low.c (lynx_delete_thread_callback): New function.
3849         (lynx_mourn): Properly delete our process and all of its
3850         threads.  Remove call to clear_inferiors.
3851
3852 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3853
3854         * target.c (thread_search_callback): Add check that
3855         the thread_stopped target callback is not NULL before
3856         calling it.
3857
3858 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3859
3860         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3861         arm breakpoint.
3862
3863 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3864
3865         * server.c (handle_query): Call target_supports_software_single_step.
3866
3867 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3868
3869         * linux-low.c (single_step): New function.
3870         (linux_resume_one_lwp_throw): Call single_step.
3871         (start_step_over): Likewise.
3872
3873 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3874
3875         * Makefile.in (SFILES): Append arch/arm-linux.c,
3876         arch/arm-get-next-pcs.c.
3877         (arm-linux.o): New rule.
3878         (arm-get-next-pcs.o): New rule.
3879         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3880         arm-linux.o.
3881         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3882         to linux-aarch32-low.c.
3883         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3884         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3885         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3886         (thumb2_breakpoint_len): Likewise.
3887         (arm_is_thumb_mode): Make non-static.
3888         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3889         from linux-aarch32-low.c.
3890         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3891         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3892         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3893         (thumb2_breakpoint_len): Likewise.
3894         (arm_is_thumb_mode): New declaration.
3895         * linux-arm-low.c: Include arch/arm-linux.h
3896         aarch/arm-get-next-pcs.h, sys/syscall.h.
3897         (get_next_pcs_ops): New struct.
3898         (get_next_pcs_addr_bits_remove): New function.
3899         (get_next_pcs_is_thumb): New function.
3900         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3901         (arm_sigreturn_next_pc): Likewise.
3902         (get_next_pcs_syscall_next_pc): Likewise.
3903         (arm_gdbserver_get_next_pcs): Likewise.
3904         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3905         Initialize.
3906         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3907         * server.h: Include gdb_vecs.h.
3908
3909 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3910
3911         * Makefile.in (SFILES): Append common/common-regcache.c.
3912         (OBS): Append common-regcache.o.
3913         (common-regcache.o): New rule.
3914         * regcache.c (init_register_cache): Initialize cache to
3915         REG_UNAVAILABLE.
3916         (regcache_raw_read_unsigned): New function.
3917         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3918         register_status enum.
3919
3920 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3921
3922         * linux-aarch64-low.c (the_low_targets): Rename
3923         breakpoint_reinsert_addr to get_next_pcs.
3924         * linux-arm-low.c (the_low_targets): Likewise.
3925         * linux-bfin-low.c (the_low_targets): Likewise.
3926         * linux-cris-low.c (the_low_targets): Likewise.
3927         * linux-crisv32-low.c (the_low_targets): Likewise.
3928         * linux-low.c (can_software_single_step): Likewise.
3929         (install_software_single_step_breakpoints): New function.
3930         (start_step_over): Use install_software_single_step_breakpoints.
3931         * linux-low.h: New CORE_ADDR vector.
3932         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3933         get_next_pcs.
3934         * linux-mips-low.c (the_low_targets): Likewise.
3935         * linux-nios2-low.c (the_low_targets): Likewise.
3936         * linux-sparc-low.c (the_low_targets): Likewise.
3937
3938 2015-12-17  Pedro Alves  <palves@redhat.com>
3939
3940         * linux-low.c (linux_kill_one_lwp): Remove references to
3941         LinuxThreads.
3942         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3943         to 'kill'.
3944         (linux_init_signals): Delete.
3945         (initialize_low): Adjust.
3946         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3947
3948 2015-12-16  Pedro Alves  <palves@redhat.com>
3949
3950         * configure.ac (compiler warning flags): When testing a
3951         -Wno-foo option, check whether -Wfoo works instead.
3952         * configure: Regenerate.
3953
3954 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3955
3956         * server.c (process_serial_event): Don't exit from gdbserver
3957         in remote mode if there are still active inferiors.
3958
3959 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3960
3961         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3962         arm_breakpoint_at if the process is 32-bit.
3963
3964 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3965
3966         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3967         arm breakpoint.
3968
3969 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3970
3971         * configure.srv: Append arm.o to srv_tgtobj for
3972         aarch64*-*-linux* target.
3973         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3974         from linux-arm-low.c.
3975         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3976         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3977         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3978         (thumb2_breakpoint_len): Likewise.
3979         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3980         (arm_breakpoint_kinds): Likewise.
3981         (arm_breakpoint_kind_from_pc): Likewise.
3982         (arm_sw_breakpoint_from_kind): Likewise.
3983         (arm_breakpoint_kind_from_current_state): Likewise.
3984         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3985         (arm_sw_breakpoint_from_kind): Declare.
3986         (arm_breakpoint_kind_from_current_state): Declare.
3987         (arm_breakpoint_at): Declare.
3988         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3989         arm_sw_breakpoint_from_kind if process is 32-bit.
3990         (aarch64_breakpoint_kind_from_pc): New function.
3991         (aarch64_breakpoint_kind_from_current_state): New function.
3992         (the_low_target): Initialize fields breakpoint_kind_from_pc
3993         and breakpoint_kind_from_current_state.
3994         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3995         linux-aarch32-low.c.
3996         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3997         (arm_breakpoint, arm_breakpoint_len): Likewise.
3998         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3999         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4000         (arm_is_thumb_mode): Likewise.
4001         (arm_breakpoint_at): Likewise.
4002         (arm_breakpoint_kind_from_pc): Likewise.
4003         (arm_sw_breakpoint_from_kind): Likewise.
4004         (arm_breakpoint_kind_from_current_state): Likewise.
4005
4006         Revert:
4007         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4008
4009         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4010         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4011         * server.c (extended_protocol): Remove "static".
4012         * server.h (extended_protocol): Declare it.
4013
4014 2015-12-04  Josh Stone  <jistone@redhat.com>
4015
4016         * target.h (struct target_ops) <arch_setup>: Rename to ...
4017         (struct target_ops) <post_create_inferior>: ... this.
4018         (target_arch_setup): Rename to ...
4019         (target_post_create_inferior): ... this, calling post_create_inferior.
4020         * server.c (start_inferior): Update target_arch_setup calls to
4021         target_post_create_inferior.
4022         * linux-low.c (linux_low_ptrace_options): Forward declare.
4023         (linux_arch_setup): Update its comment for general use.
4024         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4025         (struct linux_target_ops): Use linux_post_create_inferior.
4026         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4027         to post_create_inferior.
4028         * nto-low.c (struct nto_target_ops): Likewise.
4029         * spu-low.c (struct spu_target_ops): Likewise.
4030         * win32-low.c (struct win32_target_ops): Likewise.
4031
4032 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4033
4034         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4035
4036 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4037
4038         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4039         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4040         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4041         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4042         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4043         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4044         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4045         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4046         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4047         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4048         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4049         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4050
4051 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4052
4053         * linux-low.c (linux_look_up_symbols): Don't call
4054         linux_supports_traceclone.
4055         * linux-low.h (thread_db_init): Remove use_events argument.
4056         * thread-db.c (thread_db_use_event): Remove global variable.
4057         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4058         (struct thread_db) <td_create_bp>: Remove field.
4059         (thread_db_create_event): Remove function.
4060         (thread_db_enable_reporting): Likewise.
4061         (find_one_thread): Don't check for thread_db_use_events.
4062         (attach_thread): Likewise.
4063         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4064         (try_thread_db_load_1): Don't check for thread_db_use_events.
4065         (thread_db_init): Remove use_events argument and thread events
4066         handling.
4067         (remove_thread_event_breakpoints): Remove function.
4068         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4069
4070 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4071
4072         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4073         New function.
4074         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4075         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4076         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4077         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4078         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4079         Initialize.
4080         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4081         New function.
4082         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4083         * linux-low.c (can_hardware_single_step): Use
4084         supports_hardware_single_step.
4085         (can_software_single_step): New function.
4086         (start_step_over): Call can_software_single_step.
4087         (linux_supports_hardware_single_step): New function.
4088         (struct target_ops) <supports_software_single_step>: Initialize.
4089         * linux-low.h (struct linux_target_ops)
4090         <supports_hardware_single_step>: Initialize.
4091         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4092         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4093         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4094         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4095         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4096         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4097         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4098         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4099         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4100         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4101         Initialize.
4102         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4103         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4104         Initialize.
4105         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4106         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4107         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4108         New function.
4109         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4110         * target.h (struct target_ops): <supports_software_single_step>:
4111         New field.
4112         (target_supports_software_single_step): New macro.
4113
4114 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4115
4116         * linux-low.c (linux_wait_1): Fix pc advance condition.
4117         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4118         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4119
4120 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4121
4122         * linux-arm-low.c (arm_is_thumb_mode): New function.
4123         (arm_breakpoint_at): Use arm_is_thumb_mode.
4124         (arm_breakpoint_kind_from_current_state): New function.
4125         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4126         Initialize.
4127         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4128         (linux_breakpoint_kind_from_current_state): New function.
4129         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4130         * linux-low.h (struct linux_target_ops)
4131         <breakpoint_kind_from_current_state>: New field.
4132         * target.h (struct target_ops): Likewise.
4133         (target_breakpoint_kind_from_current_state): New macro.
4134
4135 2015-11-30  Pedro Alves  <palves@redhat.com>
4136
4137         * linux-low.c (linux_resume): Wake up the event loop before
4138         returning.
4139
4140 2015-11-30  Pedro Alves  <palves@redhat.com>
4141
4142         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4143         check.
4144         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4145         to -1.
4146         * target.c (struct thread_search): New structure.
4147         (thread_search_callback): New function.
4148         (prev_general_thread): New global.
4149         (prepare_to_access_memory, done_accessing_memory): New functions.
4150         * target.h (prepare_to_access_memory, done_accessing_memory):
4151         Replace macros with function declarations.
4152
4153 2015-11-30  Pedro Alves  <palves@redhat.com>
4154
4155         PR 14618
4156         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4157         report TARGET_WAITKIND_NO_RESUMED.
4158         * remote-utils.c (prepare_resume_reply): Handle
4159         TARGET_WAITKIND_NO_RESUMED.
4160         * server.c (report_no_resumed): New global.
4161         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4162         "no-resumed+" support.
4163         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4164         return error if the client doesn't support no-resumed events.
4165         (push_stop_notification): New function.
4166         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4167         events if the client supports them.
4168
4169 2015-11-30  Pedro Alves  <palves@redhat.com>
4170
4171         * linux-low.c (thread_still_has_status_pending_p): Don't check
4172         vCont;t here.
4173         (lwp_resumed): New function.
4174         (status_pending_p_callback): Return early if the LWP is not
4175         supposed to be resumed.
4176
4177 2015-11-30  Pedro Alves  <palves@redhat.com>
4178
4179         * linux-low.c (handle_extended_wait): Assert that the LWP's
4180         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4181         thread create events, leave the new child's status pending.
4182         (linux_low_filter_event): If GDB wants to hear about thread exit
4183         events, leave the LWP marked dead and don't delete it.
4184         (linux_wait_for_event_filtered): Don't check for thread exit.
4185         (filter_exit_event): New function.
4186         (linux_wait_1): Use it, when returning an exit event.
4187         (linux_resume_one_lwp_throw): Assert that the LWP's
4188         waitstatus is TARGET_WAITKIND_IGNORE.
4189         * remote-utils.c (prepare_resume_reply): Handle
4190         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4191         * server.c (report_thread_events): New global.
4192         (handle_general_set): Handle QThreadEvents.
4193         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4194         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4195         TARGET_WAITKIND_THREAD_EXITED.
4196         * server.h (report_thread_events): Declare.
4197
4198 2015-11-30  Pedro Alves  <palves@redhat.com>
4199
4200         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4201         the thread's last_resume_kind was resume_stop.
4202
4203 2015-11-30  Pedro Alves  <palves@redhat.com>
4204
4205         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4206         before returning.
4207
4208 2015-11-30  Pedro Alves  <palves@redhat.com>
4209
4210         * server.c (handle_v_requests): Handle vCtrlC.
4211
4212 2015-11-30  Pedro Alves  <palves@redhat.com>
4213
4214         * gdbthread.h (find_any_thread_of_pid): Declare.
4215         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4216         functions.
4217         * server.c (handle_query): If current_thread is NULL, look for
4218         another thread of the selected process.
4219
4220 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4221             Simon Marchi  <simon.marchi@ericsson.com>
4222
4223         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4224         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4225         name in reply.
4226         * target.h (struct target_ops) <thread_name>: New field.
4227         (target_thread_name): New macro.
4228
4229 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4230
4231         * regcache.h (regcache_invalidate_pid): Add declaration.
4232         * regcache.c (regcache_invalidate_pid): New function, extracted
4233         from regcache_invalidate.
4234         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4235         Add trivial documentation comment.
4236         * lynx-low.c: Use regcache_invalidate_pid instead of
4237         regcache_invalidate.
4238
4239 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4240
4241         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4242         and Elf64_auxv_t if the target is Android.
4243
4244 2015-11-22  Doug Evans  <xdje42@gmail.com>
4245
4246         * target.h: #include <sys/types.h>.
4247
4248 2015-11-19  Pedro Alves  <palves@redhat.com>
4249
4250         * linux-low.c (linux_process_qsupported): Change prototype.
4251         Adjust.
4252         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4253         Change prototype.
4254         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4255         and adjust to loop over all features.
4256         * server.c (handle_query) <qSupported>: Adjust to call
4257         target_process_qsupported once, passing it a vector of unprocessed
4258         features.
4259         * target.h (struct target_ops) <process_qsupported>: Change
4260         prototype.
4261         (target_process_qsupported): Adjust.
4262
4263 2015-11-19  Pedro Alves  <palves@redhat.com>
4264
4265         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4266         mode.
4267         * configure: Regenerate.
4268
4269 2015-11-19  Pedro Alves  <palves@redhat.com>
4270
4271         * configure: Regenerate.
4272
4273 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4274
4275         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4276         type to uint32_t.
4277
4278 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4279
4280         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4281         (struct aarch64_operand): Move enum out.
4282
4283 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4284
4285         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4286         struct user_fpsimd_state *.
4287         (aarch64_store_fpregset): Likewise.
4288
4289 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4290
4291         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4292         struct user_pt_regs *.
4293         (aarch64_store_gregset): Likewise.
4294
4295 2015-11-18  Pedro Alves  <palves@redhat.com>
4296
4297         * Makefile.in (all_object_files): Add $IPA_OBJS.
4298
4299 2015-11-17  Pedro Alves  <palves@redhat.com>
4300
4301         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4302         GDB_SIGNAL_0 and gdb_signal_to_string.
4303
4304 2015-11-17  Pedro Alves  <palves@redhat.com>
4305
4306         * win32-low.c (handle_output_debug_string): Remove parameter.
4307         (win32_kill): Remove our_status local and adjust call to
4308         handle_output_debug_string.
4309         (get_child_debug_event): Adjust call to
4310         handle_output_debug_string.
4311
4312 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4313
4314         * linux-mips-low.c (mips_fill_gregset): Add cast.
4315         (mips_store_gregset): Likewise.
4316         (mips_fill_fpregset): Likewise.
4317         (mips_store_fpregset): Likewise.
4318
4319 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4320
4321         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4322         priv.
4323
4324 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4325
4326         * linux-mips-low.c (mips_linux_new_thread): Change type of
4327         watch_type to enum target_hw_bp_type.
4328
4329 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4330
4331                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4332                 Change return type to arm_hwbp_type.
4333
4334 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4335
4336         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4337         (arm_store_gregset): Likewise.
4338         * linux-arm-low.c (arm_get_hwcap): Likewise.
4339         (arm_read_description): Likewise.
4340
4341 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4342
4343         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4344
4345 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4346
4347         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4348         (ppc_fill_vsxregset): Likewise.
4349         (ppc_store_vsxregset): Likewise.
4350         (ppc_fill_vrregset): Likewise.
4351         (ppc_store_vrregset): Likewise.
4352         (ppc_fill_evrregset): Likewise.
4353         (ppc_store_evrregset): Likewise.
4354
4355 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4356
4357         * linux-ppc-low.c (ppc_usrregs_info): Remove
4358         forward-declaration.
4359         (ppc_arch_setup): Move lower in file.
4360
4361 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4362
4363         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4364         (ps_pdwrite): Likewise.
4365
4366 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4367
4368         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4369         to after assert checks.
4370
4371 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4372
4373         * proc-service.c (ps_pdread): Add/adjust casts.
4374         (ps_pdwrite): Add/adjust casts.
4375
4376 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4377
4378         * server.c (handle_search_memory_1): Cast return value of
4379         memmem.
4380
4381 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4382
4383         * server.c (write_qxfer_response): Change type of data to
4384         gdb_byte *.
4385
4386 2015-10-29  Pedro Alves  <palves@redhat.com>
4387
4388         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4389
4390 2015-10-29  Pedro Alves  <palves@redhat.com>
4391
4392         * tracepoint.c (clear_installed_tracepoints): Add casts.
4393
4394 2015-10-29  Pedro Alves  <palves@redhat.com>
4395
4396         * server.c (handle_v_cont, process_serial_event): Add enum
4397         gdb_signal casts to signal parsing code.
4398
4399 2015-10-29  Pedro Alves  <palves@redhat.com>
4400
4401         * linux-low.h (NULL_REGSET): Define.
4402         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4403         * linux-arm-low.c (arm_regsets): Likewise.
4404         * linux-crisv32-low.c (cris_regsets): Likewise.
4405         * linux-m68k-low.c (m68k_regsets): Likewise.
4406         * linux-mips-low.c (mips_regsets): Likewise.
4407         * linux-nios2-low.c (nios2_regsets): Likewise.
4408         * linux-ppc-low.c (ppc_regsets): Likewise.
4409         * linux-s390-low.c (s390_regsets): Likewise.
4410         * linux-sh-low.c (sh_regsets): Likewise.
4411         * linux-sparc-low.c (sparc_regsets): Likewise.
4412         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4413         * linux-tile-low.c (tile_regsets): Likewise.
4414         * linux-x86-low.c (x86_regsets): Likewise.
4415         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4416
4417 2015-10-29  Pedro Alves  <palves@redhat.com>
4418
4419         * linux-low.h (NULL_REGSET): Define.
4420         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4421         * linux-arm-low.c (arm_regsets): Likewise.
4422         * linux-crisv32-low.c (cris_regsets): Likewise.
4423         * linux-m68k-low.c (m68k_regsets): Likewise.
4424         * linux-mips-low.c (mips_regsets): Likewise.
4425         * linux-nios2-low.c (nios2_regsets): Likewise.
4426         * linux-ppc-low.c (ppc_regsets): Likewise.
4427         * linux-s390-low.c (s390_regsets): Likewise.
4428         * linux-sh-low.c (sh_regsets): Likewise.
4429         * linux-sparc-low.c (sparc_regsets): Likewise.
4430         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4431         * linux-tile-low.c (tile_regsets): Likewise.
4432         * linux-x86-low.c (x86_regsets): Likewise.
4433         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4434
4435 2015-10-26  Doug Evans  <dje@google.com>
4436
4437         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4438
4439 2015-10-26  Doug Evans  <dje@google.com>
4440
4441         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4442
4443 2015-10-26  Doug Evans  <dje@google.com>
4444
4445         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4446         for debug_printf.
4447         (attach_thread, find_new_threads_callback): Ditto.
4448
4449 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4450
4451         * mem-break.h (set_breakpoint_data): Remove.
4452
4453 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4454
4455         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4456         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4457         (initialize_low): Remove set_breakpoint_data call.
4458         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4459         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4460         (initialize_low): Remove set_breakpoint_data call.
4461         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4462         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4463         (initialize_low): Remove set_breakpoint_data call.
4464
4465 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4466
4467         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4468         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4469         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4470         * target.h (target_breakpoint_kind_from_pc): New macro.
4471
4472 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4473
4474         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4475         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4476         the default breakpoint kind.
4477
4478 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4479
4480         * linux-arm-low.c (arm_supports_z_point_type): Add software
4481         breakpoint support.
4482
4483 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4484
4485         * linux-arm-low.c: Refactor breakpoint definitions.
4486         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4487         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4488
4489 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4490
4491         * Makefile.in: Add arm.c/o.
4492         * configure.srv: Likewise.
4493         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4494         (arm_breakpoint_kind_from_pc): New function.
4495         (arm_sw_breakpoint_from_kind): Return proper kind.
4496         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4497
4498 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4499
4500         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4501         removal.
4502         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4503         (struct raw_breakpoint) <size>: Remove.
4504         (struct raw_breakpoint) <kind>: Add.
4505         (bp_size): New function.
4506         (bp_opcode): Likewise.
4507         (find_raw_breakpoint_at): Adjust for kind.
4508         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4509         (remove_memory_breakpoint): Adjust for kind call bp_size.
4510         (set_raw_breakpoint_at): Adjust for kind.
4511         (set_breakpoint): Likewise.
4512         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4513         (delete_raw_breakpoint): Adjust for kind.
4514         (delete_breakpoint): Likewise.
4515         (find_gdb_breakpoint): Likewise.
4516         (set_gdb_breakpoint_1): Likewise.
4517         (set_gdb_breakpoint): Likewise.
4518         (delete_gdb_breakpoint_1): Likewise.
4519         (delete_gdb_breakpoint): Likewise.
4520         (uninsert_raw_breakpoint): Likewise.
4521         (reinsert_raw_breakpoint): Likewise.
4522         (set_breakpoint_data): Remove.
4523         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4524         (check_mem_read): Adjust for kind call bp_size.
4525         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4526         (clone_one_breakpoint): Adjust for kind.
4527         * mem-break.h (set_gdb_breakpoint): Likewise.
4528         (delete_gdb_breakpoint): Likewise.
4529         * server.c (process_serial_event): Likewise.
4530
4531 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4532
4533         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4534         (struct linux_target_ops) <breakpoint>: Remove.
4535         (struct linux_target_ops) <breakpoint_len>: Remove.
4536         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4537         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4538         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4539         (arm_sw_breakpoint_from_kind): New function.
4540         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4541         (struct linux_target_ops) <breakpoint>: Remove.
4542         (struct linux_target_ops) <breakpoint_len>: Remove.
4543         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4544         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4545         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4546         (struct linux_target_ops) <breakpoint>: Remove.
4547         (struct linux_target_ops) <breakpoint_len>: Remove.
4548         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4549         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4550         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4551         (struct linux_target_ops) <breakpoint>: Remove.
4552         (struct linux_target_ops) <breakpoint_len>: Remove.
4553         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4554         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4555         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4556         and sw_breakpoint_from_kind to increment the pc.
4557         (linux_breakpoint_kind_from_pc): New function.
4558         (linux_sw_breakpoint_from_kind): New function.
4559         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4560         (initialize_low): Call breakpoint_kind_from_pc and
4561         sw_breakpoint_from_kind to replace breakpoint_data/len.
4562         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4563         New field.
4564         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4565         * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4581         (struct linux_target_ops) <breakpoint>: Remove.
4582         (struct linux_target_ops) <breakpoint_len>: Remove.
4583         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4584         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4585         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4586         (struct linux_target_ops) <breakpoint>: Remove.
4587         (struct linux_target_ops) <breakpoint_len>: Remove.
4588         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4589         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4590         * linux-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4611         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4612         (struct linux_target_ops) <breakpoint>: Remove.
4613         (struct linux_target_ops) <breakpoint_len>: Remove.
4614         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4615         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4616         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4617         (struct linux_target_ops) <breakpoint>: Remove.
4618         (struct linux_target_ops) <breakpoint_len>: Remove.
4619         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4620         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4621
4622 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4623
4624         * linux-cris-low.c (cris_get_pc): Remove void arg.
4625
4626 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4627
4628         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4629         variable name.
4630
4631 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4632
4633         * inferiors.c (thread_pid_matches_callback): New function.
4634         (find_thread_process): New function.
4635         (remove_thread): Reset current_thread.
4636         (remove_process): Assert threads have been removed first.
4637
4638 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4639
4640         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4641         if it is 3.
4642         (aarch64_remove_point): Likewise.
4643         * regcache.c (regcache_register_size): New function.
4644
4645 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4646
4647         * linux-aarch64-low.c: Update all callers as emit_load_store
4648         is renamed to aarch64_emit_load_store.
4649
4650 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4651
4652         * linux-aarch64-low.c: Update all callers of function renaming
4653         from emit_insn to aarch64_emit_insn.
4654
4655 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4656
4657         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4658         arch/aarch64-insn.h.
4659         (struct aarch64_memory_operand): Likewise.
4660         (ENCODE): Likewise.
4661         (emit_insn): Move to arch/aarch64-insn.c.
4662         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4663         (emit_load_store): Move to arch/aarch64-insn.c.
4664         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4665         (can_encode_int32): Remove.
4666
4667 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4668
4669         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4670         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4671         (aarch64_relocate_instruction): Likewise.
4672         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4673         (struct aarch64_insn_visitor): Likewise.
4674
4675 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4676
4677         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4678         (struct aarch64_insn_visitor): New.
4679         (struct aarch64_insn_relocation_data): New.
4680         (aarch64_ftrace_insn_reloc_b): New function.
4681         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4682         (aarch64_ftrace_insn_reloc_cb): Likewise.
4683         (aarch64_ftrace_insn_reloc_tb): Likewise.
4684         (aarch64_ftrace_insn_reloc_adr): Likewise.
4685         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4686         (aarch64_ftrace_insn_reloc_others): Likewise.
4687         (visitor): New.
4688         (aarch64_relocate_instruction): Use visitor.
4689
4690 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4691
4692         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4693         int.  Add argument buf.
4694         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4695         aarch64_relocate_instruction.
4696
4697 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4698
4699         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4700         argument insn.  Remove local variable insn.  Don't call
4701         target_read_uint32.
4702         (aarch64_install_fast_tracepoint_jump_pad): Call
4703         target_read_uint32.
4704
4705 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4706
4707         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4708         (emit_load_store_pair): Likewise.
4709
4710 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4711
4712         * dll.c (match_dll): Add cast(s).
4713         (unloaded_dll): Likewise.
4714         * linux-low.c (second_thread_of_pid_p): Likewise.
4715         (delete_lwp_callback): Likewise.
4716         (count_events_callback): Likewise.
4717         (select_event_lwp_callback): Likewise.
4718         (linux_set_resume_request): Likewise.
4719         * server.c (accumulate_file_name_length): Likewise.
4720         (emit_dll_description): Likewise.
4721         (handle_qxfer_threads_worker): Likewise.
4722         (visit_actioned_threads): Likewise.
4723         * thread-db.c (any_thread_of): Likewise.
4724         * tracepoint.c (same_process_p): Likewise.
4725         (match_blocktype): Likewise.
4726         (build_traceframe_info_xml): Likewise.
4727
4728 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4729
4730         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4731         assignment.
4732         (gdb_unparse_agent_expr): Likewise.
4733         * hostio.c (require_data): Likewise.
4734         (handle_pread): Likewise.
4735         * linux-low.c (disable_regset): Likewise.
4736         (fetch_register): Likewise.
4737         (store_register): Likewise.
4738         (get_dynamic): Likewise.
4739         (linux_qxfer_libraries_svr4): Likewise.
4740         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4741         (set_fast_tracepoint_jump): Likewise.
4742         (uninsert_fast_tracepoint_jumps_at): Likewise.
4743         (reinsert_fast_tracepoint_jumps_at): Likewise.
4744         (validate_inserted_breakpoint): Likewise.
4745         (clone_agent_expr): Likewise.
4746         * regcache.c (init_register_cache): Likewise.
4747         * remote-utils.c (putpkt_binary_1): Likewise.
4748         (decode_M_packet): Likewise.
4749         (decode_X_packet): Likewise.
4750         (look_up_one_symbol): Likewise.
4751         (relocate_instruction): Likewise.
4752         (monitor_output): Likewise.
4753         * server.c (handle_search_memory): Likewise.
4754         (handle_qxfer_exec_file): Likewise.
4755         (handle_qxfer_libraries): Likewise.
4756         (handle_qxfer): Likewise.
4757         (handle_query): Likewise.
4758         (handle_v_cont): Likewise.
4759         (handle_v_run): Likewise.
4760         (captured_main): Likewise.
4761         * target.c (write_inferior_memory): Likewise.
4762         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4763         * tracepoint.c (init_trace_buffer): Likewise.
4764         (add_tracepoint_action): Likewise.
4765         (add_traceframe): Likewise.
4766         (add_traceframe_block): Likewise.
4767         (cmd_qtdpsrc): Likewise.
4768         (cmd_qtdv): Likewise.
4769         (cmd_qtstatus): Likewise.
4770         (response_source): Likewise.
4771         (response_tsv): Likewise.
4772         (cmd_qtnotes): Likewise.
4773         (gdb_collect): Likewise.
4774         (initialize_tracepoint): Likewise.
4775
4776 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4777
4778         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4779         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4780         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4781         <NOP>: New.
4782         (enum aarch64_condition_codes): New enum.
4783         (w0): New static global.
4784         (fp): Likewise.
4785         (lr): Likewise.
4786         (struct aarch64_memory_operand) <type>: New
4787         MEMORY_OPERAND_POSTINDEX type.
4788         (postindex_memory_operand): New helper function.
4789         (emit_ret): New function.
4790         (emit_load_store_pair): New function, factored out of emit_stp
4791         with support for MEMORY_OPERAND_POSTINDEX.
4792         (emit_stp): Rewrite using emit_load_store_pair.
4793         (emit_ldp): New function.
4794         (emit_load_store): Likewise.
4795         (emit_ldr): Mention post-index instruction in comment.
4796         (emit_ldrh): New function.
4797         (emit_ldrb): New function.
4798         (emit_ldrsw): Mention post-index instruction in comment.
4799         (emit_str): Likewise.
4800         (emit_subs): New function.
4801         (emit_cmp): Likewise.
4802         (emit_and): Likewise.
4803         (emit_orr): Likewise.
4804         (emit_orn): Likewise.
4805         (emit_eor): Likewise.
4806         (emit_mvn): Likewise.
4807         (emit_lslv): Likewise.
4808         (emit_lsrv): Likewise.
4809         (emit_asrv): Likewise.
4810         (emit_mul): Likewise.
4811         (emit_sbfm): Likewise.
4812         (emit_sbfx): Likewise.
4813         (emit_ubfm): Likewise.
4814         (emit_ubfx): Likewise.
4815         (emit_csinc): Likewise.
4816         (emit_cset): Likewise.
4817         (emit_nop): Likewise.
4818         (emit_ops_insns): New helper function.
4819         (emit_pop): Likewise.
4820         (emit_push): Likewise.
4821         (aarch64_emit_prologue): New function.
4822         (aarch64_emit_epilogue): Likewise.
4823         (aarch64_emit_add): Likewise.
4824         (aarch64_emit_sub): Likewise.
4825         (aarch64_emit_mul): Likewise.
4826         (aarch64_emit_lsh): Likewise.
4827         (aarch64_emit_rsh_signed): Likewise.
4828         (aarch64_emit_rsh_unsigned): Likewise.
4829         (aarch64_emit_ext): Likewise.
4830         (aarch64_emit_log_not): Likewise.
4831         (aarch64_emit_bit_and): Likewise.
4832         (aarch64_emit_bit_or): Likewise.
4833         (aarch64_emit_bit_xor): Likewise.
4834         (aarch64_emit_bit_not): Likewise.
4835         (aarch64_emit_equal): Likewise.
4836         (aarch64_emit_less_signed): Likewise.
4837         (aarch64_emit_less_unsigned): Likewise.
4838         (aarch64_emit_ref): Likewise.
4839         (aarch64_emit_if_goto): Likewise.
4840         (aarch64_emit_goto): Likewise.
4841         (aarch64_write_goto_address): Likewise.
4842         (aarch64_emit_const): Likewise.
4843         (aarch64_emit_call): Likewise.
4844         (aarch64_emit_reg): Likewise.
4845         (aarch64_emit_pop): Likewise.
4846         (aarch64_emit_stack_flush): Likewise.
4847         (aarch64_emit_zero_ext): Likewise.
4848         (aarch64_emit_swap): Likewise.
4849         (aarch64_emit_stack_adjust): Likewise.
4850         (aarch64_emit_int_call_1): Likewise.
4851         (aarch64_emit_void_call_2): Likewise.
4852         (aarch64_emit_eq_goto): Likewise.
4853         (aarch64_emit_ne_goto): Likewise.
4854         (aarch64_emit_lt_goto): Likewise.
4855         (aarch64_emit_le_goto): Likewise.
4856         (aarch64_emit_gt_goto): Likewise.
4857         (aarch64_emit_ge_got): Likewise.
4858         (aarch64_emit_ops_impl): New static global variable.
4859         (aarch64_emit_ops): New target function, return
4860         &aarch64_emit_ops_impl.
4861         (struct linux_target_ops): Install it.
4862
4863 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4864
4865         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4866         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4867         aarch64-ipa.o.
4868         * linux-aarch64-ipa.c: New file.
4869         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4870         and endian.h.
4871         (aarch64_get_thread_area): New target method.
4872         (extract_signed_bitfield): New helper function.
4873         (aarch64_decode_ldr_literal): New function.
4874         (enum aarch64_opcodes): New enum.
4875         (struct aarch64_register): New struct.
4876         (struct aarch64_operand): New struct.
4877         (x0): New static global.
4878         (x1): Likewise.
4879         (x2): Likewise.
4880         (x3): Likewise.
4881         (x4): Likewise.
4882         (w2): Likewise.
4883         (ip0): Likewise.
4884         (sp): Likewise.
4885         (xzr): Likewise.
4886         (aarch64_register): New helper function.
4887         (register_operand): Likewise.
4888         (immediate_operand): Likewise.
4889         (struct aarch64_memory_operand): New struct.
4890         (offset_memory_operand): New helper function.
4891         (preindex_memory_operand): Likewise.
4892         (enum aarch64_system_control_registers): New enum.
4893         (ENCODE): New macro.
4894         (emit_insn): New helper function.
4895         (emit_b): New function.
4896         (emit_bcond): Likewise.
4897         (emit_cb): Likewise.
4898         (emit_tb): Likewise.
4899         (emit_blr): Likewise.
4900         (emit_stp): Likewise.
4901         (emit_ldp_q_offset): Likewise.
4902         (emit_stp_q_offset): Likewise.
4903         (emit_load_store): Likewise.
4904         (emit_ldr): Likewise.
4905         (emit_ldrsw): Likewise.
4906         (emit_str): Likewise.
4907         (emit_ldaxr): Likewise.
4908         (emit_stxr): Likewise.
4909         (emit_stlr): Likewise.
4910         (emit_data_processing_reg): Likewise.
4911         (emit_data_processing): Likewise.
4912         (emit_add): Likewise.
4913         (emit_sub): Likewise.
4914         (emit_mov): Likewise.
4915         (emit_movk): Likewise.
4916         (emit_mov_addr): Likewise.
4917         (emit_mrs): Likewise.
4918         (emit_msr): Likewise.
4919         (emit_sevl): Likewise.
4920         (emit_wfe): Likewise.
4921         (append_insns): Likewise.
4922         (can_encode_int32_in): New helper function.
4923         (aarch64_relocate_instruction): New function.
4924         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4925         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4926         (struct linux_target_ops): Install aarch64_get_thread_area,
4927         aarch64_install_fast_tracepoint_jump_pad and
4928         aarch64_get_min_fast_tracepoint_insn_len.
4929
4930 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4931
4932         * Makefile.in (aarch64-insn.o): New rule.
4933         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4934
4935 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4936
4937         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4938
4939 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4940
4941         * tracepoint.c (max_jump_pad_size): Remove.
4942
4943 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4944
4945         * linux-aarch64-low.c: Don't include sys/uio.h.
4946         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4947
4948 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4949
4950         * tracepoint.c (eval_result_type): Change prototype.
4951         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4952
4953 2015-09-15  Pedro Alves  <palves@redhat.com>
4954
4955         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4956         Check whether to report exec events instead of checking whether
4957         multiprocess is enabled.
4958
4959 2015-09-15  Pedro Alves  <palves@redhat.com>
4960
4961         PR remote/18965
4962         * remote-utils.c (prepare_resume_reply): Merge
4963         TARGET_WAITKIND_VFORK_DONE switch case with the
4964         TARGET_WAITKIND_FORKED case.
4965
4966 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4967
4968         * server.c (handle_query): Check string comparison using
4969         "else if" instead of "if".
4970
4971 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4972
4973         * server.c (vCont_supported): New global variable.
4974         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4975         matches.  Append ";vContSupported+" to own_buf.
4976         (handle_v_requests): Append ";s;S" to own_buf if target supports
4977         hardware single step or vCont_supported is false.
4978         (capture_main): Set vCont_supported to zero.
4979
4980 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4981
4982         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4983         it to ...
4984         (linux_supports_hardware_single_step): ... New function.
4985         (linux_target_ops): Update.
4986         * lynx-low.c (lynx_target_ops): Set field
4987         supports_hardware_single_step to target_can_do_hardware_single_step.
4988         * nto-low.c (nto_target_ops): Likewise.
4989         * spu-low.c (spu_target_ops): Likewise.
4990         * win32-low.c (win32_target_ops): Likewise.
4991         * target.c (target_can_do_hardware_single_step): New function.
4992         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4993         Remove.  <supports_hardware_single_step>: New field.
4994         (target_supports_conditional_breakpoints): Remove.
4995         (target_supports_hardware_single_step): New macro.
4996         (target_can_do_hardware_single_step): Declare.
4997         * server.c (handle_query): Use target_supports_hardware_single_step
4998         instead of target_supports_conditional_breakpoints.
4999
5000 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5001
5002         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5003         function.
5004         (struct linux_target_ops the_low_target): Install
5005         aarch64_linux_siginfo_fixup.
5006
5007 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5008             Luis Machado  <lgustavo@codesourcery.com>
5009
5010         * linux-low.c (linux_mourn): Static declaration.
5011         (linux_arch_setup): Move in front of
5012         handle_extended_wait.
5013         (linux_arch_setup_thread): New function.
5014         (handle_extended_wait): Handle exec events.  Call
5015         linux_arch_setup_thread.  Make event_lwp argument a
5016         pointer-to-a-pointer.
5017         (check_zombie_leaders): Do not check stopped threads.
5018         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5019         (linux_low_filter_event): Add lwp and thread for exec'ing
5020         non-leader thread if leader thread has been deleted.
5021         Refactor code into linux_arch_setup_thread and call it.
5022         Pass child lwp pointer by reference to handle_extended_wait.
5023         (linux_wait_for_event_filtered): Update comment.
5024         (linux_wait_1): Prevent clobbering exec event status.
5025         (linux_supports_exec_events): New function.
5026         (linux_target_ops) <supports_exec_events>: Initialize new member.
5027         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5028         new member.
5029         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5030         * server.c (report_exec_events): New global variable.
5031         (handle_query): Handle qSupported query for exec-events feature.
5032         (captured_main): Initialize report_exec_events.
5033         * server.h (report_exec_events): Declare new global variable.
5034         * target.h (struct target_ops) <supports_exec_events>: New
5035         member.
5036         (target_supports_exec_events): New macro.
5037         * win32-low.c (win32_target_ops) <supports_exec_events>:
5038         Initialize new member.
5039
5040 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5041
5042         * linux-low.c (linux_low_enable_btrace): Remove.
5043         (linux_target_ops): Replace linux_low_enable_btrace with
5044         linux_enable_btrace.
5045
5046 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5047
5048         * linux-aarch64-low.c (aarch64_insert_point): Call
5049         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5050         returns true.
5051
5052 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5053
5054         * linux-low.c (check_stopped_by_breakpoint): Use
5055         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5056
5057 2015-08-27  Pedro Alves  <palves@redhat.com>
5058
5059         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5060
5061 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5062
5063         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5064         the XNEW-family equivalent.
5065         (compile_bytecodes): Likewise.
5066         * dll.c (loaded_dll): Likewise.
5067         * event-loop.c (append_callback_event): Likewise.
5068         (create_file_handler): Likewise.
5069         (create_file_event): Likewise.
5070         * hostio.c (handle_open): Likewise.
5071         * inferiors.c (add_thread): Likewise.
5072         (add_process): Likewise.
5073         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5074         * linux-arm-low.c (arm_new_process): Likewise.
5075         (arm_new_thread): Likewise.
5076         * linux-low.c (add_to_pid_list): Likewise.
5077         (linux_add_process): Likewise.
5078         (handle_extended_wait): Likewise.
5079         (add_lwp): Likewise.
5080         (enqueue_one_deferred_signal): Likewise.
5081         (enqueue_pending_signal): Likewise.
5082         (linux_resume_one_lwp_throw): Likewise.
5083         (linux_resume_one_thread): Likewise.
5084         (linux_read_memory): Likewise.
5085         (linux_write_memory): Likewise.
5086         * linux-mips-low.c (mips_linux_new_process): Likewise.
5087         (mips_linux_new_thread): Likewise.
5088         (mips_add_watchpoint): Likewise.
5089         * linux-x86-low.c (initialize_low_arch): Likewise.
5090         * lynx-low.c (lynx_add_process): Likewise.
5091         * mem-break.c (set_raw_breakpoint_at): Likewise.
5092         (set_breakpoint): Likewise.
5093         (add_condition_to_breakpoint): Likewise.
5094         (add_commands_to_breakpoint): Likewise.
5095         (clone_agent_expr): Likewise.
5096         (clone_one_breakpoint): Likewise.
5097         * regcache.c (new_register_cache): Likewise.
5098         * remote-utils.c (look_up_one_symbol): Likewise.
5099         * server.c (queue_stop_reply): Likewise.
5100         (start_inferior): Likewise.
5101         (queue_stop_reply_callback): Likewise.
5102         (handle_target_event): Likewise.
5103         * spu-low.c (fetch_ppc_memory): Likewise.
5104         (store_ppc_memory): Likewise.
5105         * target.c (set_target_ops): Likewise.
5106         * thread-db.c (thread_db_load_search): Likewise.
5107         (try_thread_db_load_1): Likewise.
5108         * tracepoint.c (add_tracepoint): Likewise.
5109         (add_tracepoint_action): Likewise.
5110         (create_trace_state_variable): Likewise.
5111         (cmd_qtdpsrc): Likewise.
5112         (cmd_qtro): Likewise.
5113         (add_while_stepping_state): Likewise.
5114         * win32-low.c (child_add_thread): Likewise.
5115         (get_image_name): Likewise.
5116
5117 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5118
5119         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5120
5121 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5122
5123         * Makefile.in (aarch64-linux.o): New rule.
5124         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5125         srv_tgtobj.
5126         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5127         (aarch64_init_debug_reg_state): Make it extern.
5128         (aarch64_linux_prepare_to_resume): Remove.
5129
5130 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5131
5132         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5133         lwp_arch_private_info and ptid_of_lwp.
5134
5135 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5136
5137         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5138         Find proc_info by find_process_pid.  All callers updated.
5139
5140 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5141
5142         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5143         Remove.
5144         (debug_reg_change_callback): Remove.
5145         (aarch64_notify_debug_reg_change): Remove.
5146
5147 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5148
5149         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5150         Call current_lwp_ptid.
5151
5152 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5153
5154         * linux-aarch64-low.c (debug_reg_change_callback): Use
5155         debug_printf.
5156
5157 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5158
5159         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5160
5161 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5162
5163         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5164
5165 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5166
5167         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5168         the code.
5169
5170 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5171
5172         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5173         Remove.
5174         (debug_reg_change_callback): Remove argument entry and add argument
5175         lwp.  Remove local variable thread.  Don't print thread id in the
5176         debugging output.  Don't check whether pid of thread equals to pid.
5177         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5178         iterate_over_lwps instead find_inferior.
5179
5180 2015-08-24  Pedro Alves  <palves@redhat.com>
5181
5182         * inferiors.c (get_first_process): New function.
5183         * inferiors.h (get_first_process): New declaration.
5184         * remote-utils.c (read_ptid): Default to the first process in the
5185         list, instead of to the current thread's process.
5186
5187 2015-08-24  Pedro Alves  <palves@redhat.com>
5188
5189         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5190         * event-loop.c: Likewise.
5191         * remote-utils.c: Likewise.
5192         * tracepoint.c: Likewise.
5193
5194 2015-08-24  Pedro Alves  <palves@redhat.com>
5195
5196         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5197         ptid_get_lwp.
5198
5199 2015-08-21  Pedro Alves  <palves@redhat.com>
5200
5201         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5202         instead of literal 1.
5203
5204 2015-08-21  Pedro Alves  <palves@redhat.com>
5205
5206         * tdesc.c (default_description): Explicitly zero-initialize.
5207
5208 2015-08-21  Pedro Alves  <palves@redhat.com>
5209
5210         PR gdb/18749
5211         * inferiors.c (remove_thread): Discard any pending stop reply for
5212         this thread.
5213         * server.c (remove_all_on_match_pid): Rename to ...
5214         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5215         instead of a pid.
5216         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5217         extern.
5218         (handle_v_kill, kill_inferior_callback, captured_main)
5219         (process_serial_event): Adjust.
5220         * server.h (discard_queued_stop_replies): Declare.
5221
5222 2015-08-21  Pedro Alves  <palves@redhat.com>
5223
5224         * linux-low.c (wait_for_sigstop): Always switch to no thread
5225         selected if the previously current thread dies.
5226         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5227         process instead of the current thread's.
5228         * remote-utils.c (input_interrupt): Don't check if there's no
5229         current thread.
5230         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5231         current thread to the general thread fails, error out.
5232         (handle_qxfer_auxv, handle_qxfer_libraries)
5233         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5234         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5235         (handle_query): Check if there's a thread selected instead of
5236         checking whether there's any thread in the thread list.
5237         (handle_qxfer_threads, handle_qxfer_btrace)
5238         (handle_qxfer_btrace_conf): Don't error out early if there's no
5239         thread in the thread list.
5240         (handle_v_cont, myresume): Don't set the current thread to the
5241         continue thread.
5242         (process_serial_event) <Hg handling>: Also set thread_id if the
5243         previous general thread is still alive.
5244         (process_serial_event) <g/G handling>: If setting the current
5245         thread to the general thread fails, error out.
5246         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5247         thread's lwp instead of the current thread's.
5248         * target.c (set_desired_thread): If the desired thread was not
5249         found, leave the current thread pointing to NULL.  Return an int
5250         (boolean) indicating success.
5251         * target.h (set_desired_thread): Change return type to int.
5252
5253 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5254
5255         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5256         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5257         #includes.
5258         (ps_get_thread_area): New function.
5259
5260 2015-08-19  Gary Benson  <gbenson@redhat.com>
5261
5262         * hostio.c (handle_pread): Do not attempt to read more data
5263         than hostio_reply_with_data can fit in a packet.
5264
5265 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5266
5267         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5268
5269 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5270
5271         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5272
5273 2015-08-06  Pedro Alves  <palves@redhat.com>
5274
5275         * tracepoint.c (expr_eval_result): Now an int.
5276
5277 2015-08-06  Pedro Alves  <palves@redhat.com>
5278
5279         * gdbthread.h (struct regcache): Forward declare.
5280         (struct thread_info) <regcache_data>: Now a struct regcache
5281         pointer.
5282         * inferiors.c (inferior_regcache_data)
5283         (set_inferior_regcache_data): Now work with struct regcache
5284         pointers.
5285         * inferiors.h (struct regcache): Forward declare.
5286         (inferior_regcache_data, set_inferior_regcache_data): Now work
5287         with struct regcache pointers.
5288         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5289         (free_register_cache_thread): Remove struct regcache pointer
5290         casts.
5291
5292 2015-08-06  Pedro Alves  <palves@redhat.com>
5293
5294         * server.c (captured_main): On error, print the exception message
5295         to stderr, and if run_once is set, throw a quit.
5296
5297 2015-08-06  Pedro Alves  <palves@redhat.com>
5298
5299         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5300         the current thread.
5301
5302 2015-08-06  Pedro Alves  <palves@redhat.com>
5303
5304         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5305         reading beyond the passed in buffer length.
5306
5307 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5308
5309         * tracepoint.c (symbol_list) <required>: Remove.
5310
5311 2015-08-06  Pedro Alves  <palves@redhat.com>
5312
5313         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5314         count if stopping and suspending threads.
5315         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5316         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5317         (linux_detach): Complete an ongoing step-over.
5318         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5319         throughout.
5320         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5321         (linux_wait_1): If passing a signal to the inferior after
5322         finishing a step-over, unsuspend and re-resume all lwps.  If we
5323         see a single-step event but the thread should be continuing, don't
5324         pass the trap to gdb.
5325         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5326         internal_error instead of gdb_assert.
5327         (enqueue_pending_signal): New function.
5328         (check_ptrace_stopped_lwp_gone): Add debug output.
5329         (start_step_over): Use internal_error instead of gdb_assert.
5330         (complete_ongoing_step_over): New function.
5331         (linux_resume_one_thread): Don't resume a suspended thread.
5332         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5333         it stepping.
5334
5335 2015-08-06  Pedro Alves  <palves@redhat.com>
5336
5337         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5338         (linux_thread_alive): Use lwp_is_marked_dead.
5339         (extended_event_reported): Delete.
5340         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5341         instead of extended_event_reported.
5342         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5343         as well.
5344         (lwp_is_marked_dead): New function.
5345         (lwp_running): Use lwp_is_marked_dead.
5346         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5347         comment.
5348
5349 2015-08-06  Pedro Alves  <palves@redhat.com>
5350
5351         * linux-low.c (linux_wait_1): Move fork event output out of the
5352         !report_to_gdb check.  Pass event_child->waitstatus to
5353         target_waitstatus_to_string instead of ourstatus.
5354
5355 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5356
5357         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5358         if current_thread is 32 bit.
5359
5360 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5361
5362         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5363         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5364         * server.c (extended_protocol): Remove "static".
5365         * server.h (extended_protocol): Declare it.
5366
5367 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5368
5369         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5370         both aarch64 and aarch32.
5371         (aarch64_set_pc): Likewise.
5372
5373 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5374
5375         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5376         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5377         arm-with-neon.xml to srv_xmlfiles.
5378         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5379         (is_64bit_tdesc): New function.
5380         (aarch64_linux_read_description): New function.
5381         (aarch64_arch_setup): Call aarch64_linux_read_description.
5382         (regs_info): Rename to regs_info_aarch64.
5383         (aarch64_regs_info): Return right regs_info.
5384         (initialize_low_arch): Call initialize_low_arch_aarch32.
5385
5386 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5387
5388         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5389         * linux-aarch32-low.c: New file.
5390         * linux-aarch32-low.h: New file.
5391         * linux-arm-low.c (arm_fill_gregset): Move it to
5392         linux-aarch32-low.c.
5393         (arm_store_gregset): Likewise.
5394         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5395         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5396         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5397         (regs_info): Rename to regs_info_arm.
5398         (arm_regs_info): Return regs_info_aarch32 if
5399         have_ptrace_getregset is 1 and target description is
5400         arm_with_neon or arm_with_vfpv3.
5401         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5402         Call initialize_low_arch_aarch32 instead.
5403
5404 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5405
5406         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5407         * linux-low.c: ... here.
5408         * linux-low.h (have_ptrace_getregset): Declare it.
5409
5410 2015-08-04  Pedro Alves  <palves@redhat.com>
5411
5412         * thread-db.c (struct thread_db): Use new typedefs.
5413         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5414         CHK calls.
5415         (disable_thread_event_reporting): Cast result of dlsym to
5416         destination function pointer type.
5417         (thread_db_mourn): Use td_ta_delete_ftype.
5418
5419 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5420
5421         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5422         arch variant.
5423         (CDX_BREAKPOINT): Define for R2.
5424         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5425         (the_low_target): Add comments.
5426
5427 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5428
5429         * linux-arm-low.c (arm_hwcap): Remove it.
5430         (arm_read_description): New local variable arm_hwcap.  Don't
5431         set arm_hwcap to zero.
5432
5433 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5434
5435         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5436         Use regcache->tdesc instead.
5437         (arm_store_wmmxregset): Likewise.
5438         (arm_fill_vfpregset): Likewise.
5439         (arm_store_vfpregset): Likewise.
5440
5441 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5442
5443         * linux-arm-low.c: Include arch/arm.h.
5444         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5445         (arm_store_gregset): Likewise.
5446
5447 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5448
5449         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5450         ptrace's 4th parameter.
5451
5452 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5453
5454         * configure.srv (case aarch64*-*-linux*): Don't set
5455         srv_linux_usrregs.
5456
5457 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5458
5459         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5460         sys/ptrace.h.
5461         * linux-arm-low.c: Likewise.
5462         * linux-cris-low.c: Likewise.
5463         * linux-crisv32-low.c: Likewise.
5464         * linux-low.c: Likewise.
5465         * linux-m68k-low.c: Likewise.
5466         * linux-mips-low.c: Likewise.
5467         * linux-nios2-low.c: Likewise.
5468         * linux-s390-low.c: Likewise.
5469         * linux-sparc-low.c: Likewise.
5470         * linux-tic6x-low.c: Likewise.
5471         * linux-tile-low.c: Likewise.
5472         * linux-x86-low.c: Likewise.
5473
5474 2015-07-24  Pedro Alves  <palves@redhat.com>
5475
5476         * config.in: Regenerate.
5477         * configure: Regenerate.
5478
5479 2015-07-24  Pedro Alves  <palves@redhat.com>
5480
5481         * acinclude.m4: Include ../ptrace.m4.
5482         * configure.ac: Call GDB_AC_PTRACE.
5483         * config.in, configure: Regenerate.
5484
5485 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5486
5487         * linux-low.c (linux_create_inferior): Remove setting to
5488         proc->priv->new_inferior.
5489         (linux_attach): Likewise.
5490         (linux_low_filter_event): Likewise.
5491         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5492
5493 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5494
5495         * linux-low.c (linux_arch_setup): New function.
5496         (linux_low_filter_event): If proc->tdesc is NULL and
5497         proc->attached is true, call the_low_target.arch_setup.
5498         Otherwise, keep status pending, and return.
5499         (linux_resume_one_lwp_throw): Don't call get_pc if
5500         thread->while_stepping isn't NULL.  Don't call
5501         get_thread_regcache if proc->tdesc is NULL.
5502         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5503         (linux_target_ops): Install arch_setup.
5504         * server.c (start_inferior): Call the_target->arch_setup.
5505         * target.h (struct target_ops) <arch_setup>: New field.
5506         (target_arch_setup): New marco.
5507         * lynx-low.c (lynx_target_ops): Update.
5508         * nto-low.c (nto_target_ops): Update.
5509         * spu-low.c (spu_target_ops): Update.
5510         * win32-low.c (win32_target_ops): Update.
5511
5512 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5513
5514         * linux-low.c (linux_add_process): Don't set
5515         proc->priv->new_inferior.
5516         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5517         (linux_attach): Likewise.
5518
5519 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5520
5521         * server.c (start_inferior): Code refactor.
5522
5523 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5524
5525         * server.c (process_serial_event): Set general_thread.
5526
5527 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5528
5529         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5530         aarch64_linux_get_debug_reg_capacity.
5531
5532 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5533
5534         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5535         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5536         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5537         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5538         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5539         (AARCH64_HWP_ALIGNMENT): Likewise.
5540         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5541         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5542         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5543         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5544         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5545         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5546         (struct aarch64_debug_reg_state): Likewise.
5547         (struct arch_lwp_info): Likewise.
5548         (aarch64_align_watchpoint): Likewise.
5549         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5550         (aarch64_watchpoint_length): Likewise.
5551         (aarch64_point_encode_ctrl_reg): Likewise
5552         (aarch64_point_is_aligned): Likewise.
5553         (aarch64_align_watchpoint): Likewise.
5554         (aarch64_linux_set_debug_regs):
5555         (aarch64_dr_state_insert_one_point): Likewise.
5556         (aarch64_dr_state_remove_one_point): Likewise.
5557         (aarch64_handle_breakpoint): Likewise.
5558         (aarch64_handle_aligned_watchpoint): Likewise.
5559         (aarch64_handle_unaligned_watchpoint): Likewise.
5560         (aarch64_handle_watchpoint): Likewise.
5561
5562 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5563
5564         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5565         and don't aarch64_get_debug_reg_state.  All callers update.
5566         (aarch64_handle_aligned_watchpoint): Likewise.
5567         (aarch64_handle_unaligned_watchpoint): Likewise.
5568         (aarch64_handle_watchpoint): Likewise.
5569         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5570         (aarch64_remove_point): Likewise.
5571
5572 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5573
5574         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5575         debug_printf.
5576         (aarch64_handle_unaligned_watchpoint): Likewise.
5577
5578 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5579
5580         Revert the previous 3 commits:
5581         Move gdb_regex* to common/
5582         Move linux_find_memory_regions_full & co.
5583         gdbserver build-id attribute generator
5584
5585 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5586             Jan Kratochvil  <jan.kratochvil@redhat.com>
5587
5588         gdbserver build-id attribute generator.
5589         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5590         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5591         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5592         (find_phdr): New.
5593         (get_dynamic): Use find_pdhr to traverse program headers.
5594         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5595         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5596         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5597         (get_hex_build_id): New.
5598         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5599         to reply XML document.
5600
5601 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5602             Jan Kratochvil  <jan.kratochvil@redhat.com>
5603
5604         * target.c: Include target/target-utils.h and fcntl.h.
5605         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5606         (target_fileio_read_stralloc): New functions.
5607
5608 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5609
5610         * Makefile.in (OBS): Add gdb_regex.o.
5611         (gdb_regex.o): New.
5612         * config.in: Rebuilt.
5613         * configure: Rebuilt.
5614
5615 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5616             Jan Kratochvil  <jan.kratochvil@redhat.com>
5617
5618         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5619         * Makefile.in (OBS): Add target-utils.o.
5620         (linux-maps.o, target-utils.o): New.
5621         * configure.srv (srv_linux_obj): Add linux-maps.o.
5622
5623 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5624
5625         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5626         function, return 1.
5627         (the_low_target): Install it.
5628
5629 2015-07-14  Pedro Alves  <palves@redhat.com>
5630
5631         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5632         Instead, ignore ECHILD, and throw an error for other errnos.
5633
5634 2015-07-10  Pedro Alves  <palves@redhat.com>
5635
5636         * event-loop.c (struct callback_event) <data>: Change type to
5637         gdb_client_data instance instead of gdb_client_data pointer.
5638         (append_callback_event): Adjust.
5639
5640 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5641
5642         * linux-aarch64-low.c: Add comments for each linux_target_ops
5643         method.  Remove comments already covered in target_ops and
5644         linux_target_ops definitions.
5645         (the_low_target): Add comments for each unimplemented method.
5646
5647 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5648
5649         * linux-aarch64-low.c (aarch64_regmap): Remove.
5650         (aarch64_usrregs_info): Remove.
5651         (regs_info): Set field usrregs to NULL.
5652
5653 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5654
5655         * linux-low.c: Include "rsp-low.h"
5656         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5657         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5658         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5659         (handle_btrace_enable_pt): New.
5660         (handle_btrace_general_set): Support "pt".
5661         (handle_btrace_conf_general_set): Support "pt:size".
5662
5663 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5664
5665         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5666         Z_PACKET_SW_BP.
5667
5668 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5669
5670         * linux-aarch64-low.c: Remove comment about endianness.
5671         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5672         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5673         memcmp.
5674
5675 2015-06-24  Gary Benson  <gbenson@redhat.com>
5676
5677         * linux-i386-ipa.c (stdint.h): Do not include.
5678         * lynx-i386-low.c (stdint.h): Likewise.
5679         * lynx-ppc-low.c (stdint.h): Likewise.
5680         * mem-break.c (stdint.h): Likewise.
5681         * thread-db.c (stdint.h): Likewise.
5682         * tracepoint.c (stdint.h): Likewise.
5683         * win32-low.c (stdint.h): Likewise.
5684
5685 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5686
5687         * server.c (write_qxfer_response): Update call to
5688         remote_escape_output.
5689
5690 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5691             Jan Kratochvil  <jan.kratochvil@redhat.com>
5692
5693         Merge multiple hex conversions.
5694         * gdbreplay.c (tohex): Rename to 'fromhex'.
5695         (logchar): Use fromhex.
5696
5697 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5698
5699         * server.c (handle_qxfer_libraries): Set `version' attribute for
5700         <library-list>.
5701
5702 2015-06-10  Gary Benson  <gbenson@redhat.com>
5703
5704         * target.h (struct target_ops) <multifs_open>: New field.
5705         <multifs_unlink>: Likewise.
5706         <multifs_readlink>: Likewise.
5707         * linux-low.c (nat/linux-namespaces.h): New include.
5708         (linux_target_ops): Initialize the_target->multifs_open,
5709         the_target->multifs_unlink and the_target->multifs_readlink.
5710         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5711         * hostio.c (hostio_fs_pid): New static variable.
5712         (hostio_handle_new_gdb_connection): New function.
5713         (handle_setfs): Likewise.
5714         (handle_open): Use the_target->multifs_open as appropriate.
5715         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5716         (handle_readlink): Use the_target->multifs_readlink as
5717         appropriate.
5718         (handle_vFile): Handle vFile:setfs packets.
5719         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5720         after target_handle_new_gdb_connection.
5721
5722 2015-06-10  Gary Benson  <gbenson@redhat.com>
5723
5724         * configure.ac (AC_CHECK_FUNCS): Add setns.
5725         * config.in: Regenerate.
5726         * configure: Likewise.
5727         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5728         (linux-namespaces.o): New rule.
5729         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5730
5731 2015-06-09  Gary Benson <gbenson@redhat.com>
5732
5733         * hostio.c (handle_open): Process mode argument with
5734         fileio_to_host_mode.
5735
5736 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5737
5738         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5739         * linux-x86-low.c: Likewise.
5740
5741 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5742
5743         * linux-low.c (handle_extended_wait): Initialize
5744         thread_info.last_resume_kind for new fork children.
5745
5746 2015-05-15  Pedro Alves  <palves@redhat.com>
5747
5748         * target.h (target_handle_new_gdb_connection): Rewrite using if
5749         wrapped in do/while.
5750
5751 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5752
5753         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5754         * configure, config.in: Regenerate.
5755         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5756         Declare typedef.
5757
5758 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5759
5760         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5761         PTRACE_EVENT_VFORK_DONE.
5762         (linux_low_ptrace_options, extended_event_reported): Add vfork
5763         events.
5764         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5765         and "vforkdone" for RSP 'T' Stop Reply Packet.
5766         * server.h (report_vfork_events): Declare
5767         global variable.
5768
5769 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5770
5771         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5772         (the_low_target) <new_fork>: Initialize new member.
5773         * linux-arm-low.c (arm_new_fork): New function.
5774         (the_low_target) <new_fork>: Initialize new member.
5775         * linux-low.c (handle_extended_wait): Call new target function
5776         new_fork.
5777         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5778         * linux-mips-low.c (mips_add_watchpoint): New function
5779         extracted from mips_insert_point.
5780         (the_low_target) <new_fork>: Initialize new member.
5781         (mips_linux_new_fork): New function.
5782         (mips_insert_point): Call mips_add_watchpoint.
5783         * linux-x86-low.c (x86_linux_new_fork): New function.
5784         (the_low_target) <new_fork>: Initialize new member.
5785
5786 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5787
5788         * linux-low.c (handle_extended_wait): Implement return value,
5789         rename argument 'event_child' to 'event_lwp', handle
5790         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5791         (linux_low_ptrace_options): New function.
5792         (linux_low_filter_event): Call linux_low_ptrace_options,
5793         use different argument fo linux_enable_event_reporting,
5794         use return value from handle_extended_wait.
5795         (extended_event_reported): New function.
5796         (linux_wait_1): Call extended_event_reported and set
5797         status to report fork events.
5798         (linux_write_memory): Add pid to debug message.
5799         (reset_lwp_ptrace_options_callback): New function.
5800         (linux_handle_new_gdb_connection): New function.
5801         (linux_target_ops): Initialize new structure member.
5802         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5803         * lynx-low.c: Initialize new structure member.
5804         * remote-utils.c (prepare_resume_reply): Implement stop reason
5805         "fork" for "T" stop message.
5806         * server.c (handle_query): Call handle_new_gdb_connection.
5807         * server.h (report_fork_events): Declare global flag.
5808         * target.h (struct target_ops) <handle_new_gdb_connection>:
5809         New member.
5810         (target_handle_new_gdb_connection): New macro.
5811         * win32-low.c: Initialize new structure member.
5812
5813 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5814
5815         * mem-break.c (APPEND_TO_LIST): Define macro.
5816         (clone_agent_expr): New function.
5817         (clone_one_breakpoint): New function.
5818         (clone_all_breakpoints): New function.
5819         * mem-break.h: Declare new functions.
5820
5821 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5822
5823         * linux-low.c (linux_supports_fork_events): New function.
5824         (linux_supports_vfork_events): New function.
5825         (linux_target_ops): Initialize new structure members.
5826         (initialize_low): Call linux_check_ptrace_features.
5827         * lynx-low.c (lynx_target_ops): Initialize new structure
5828         members.
5829         * server.c (report_fork_events, report_vfork_events):
5830         New global flags.
5831         (handle_query): Add new features to qSupported packet and
5832         response.
5833         (captured_main): Initialize new global variables.
5834         * target.h (struct target_ops) <supports_fork_events>:
5835         New member.
5836         <supports_vfork_events>: New member.
5837         (target_supports_fork_events): New macro.
5838         (target_supports_vfork_events): New macro.
5839         * win32-low.c (win32_target_ops): Initialize new structure
5840         members.
5841
5842 2015-05-12  Gary Benson <gbenson@redhat.com>
5843
5844         * server.c (handle_qxfer_exec_file): Use current process
5845         if annex is empty.
5846
5847 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5848
5849         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5850         Remove HAVE_PTRACE_GETREGS conditionals.
5851         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5852         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5853
5854 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5855
5856         * linux-low.c (linux_supports_conditional_breakpoints): New
5857         function.
5858         (linux_target_ops): Install new target method.
5859         * lynx-low.c (lynx_target_ops): Install NULL hook for
5860         supports_conditional_breakpoints.
5861         * nto-low.c (nto_target_ops): Likewise.
5862         * spu-low.c (spu_target_ops): Likewise.
5863         * win32-low.c (win32_target_ops): Likewise.
5864         * server.c (handle_query): Check
5865         target_supports_conditional_breakpoints.
5866         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5867         New field.
5868         (target_supports_conditional_breakpoints): New macro.
5869
5870 2015-05-06  Pedro Alves  <palves@redhat.com>
5871
5872         PR server/18081
5873         * server.c (start_inferior): If the process exits, mourn it.
5874
5875 2015-04-21  Gary Benson <gbenson@redhat.com>
5876
5877         * hostio.c (fileio_open_flags_to_host): Factored out to
5878         fileio_to_host_openflags in common/fileio.c.  Single use
5879         updated.
5880
5881 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5882
5883         * linux-xtensa-low.c (xtensa_fill_gregset)
5884         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5885         XCHAL_HAVE_LOOP.
5886
5887 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5888
5889         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5890         (regs_info): Replace usrregs pointer with NULL.
5891
5892 2015-04-17  Gary Benson  <gbenson@redhat.com>
5893
5894         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5895         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5896         * server.c (handle_qxfer_exec_file): New function.
5897         (qxfer_packets): Add exec-file entry.
5898         (handle_query): Report qXfer:exec-file:read as supported packet.
5899
5900 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5901
5902         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5903
5904 2015-04-09  Gary Benson <gbenson@redhat.com>
5905
5906         * hostio-errno.c (errno_to_fileio_error): Remove function.
5907         Update caller to use remote_fileio_to_fio_error.
5908
5909 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5910
5911         * linux-low.c (linux_insert_point): Call
5912         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5913         (linux_remove_point): Call remove_memory_breakpoint if type is
5914         raw_bkpt_type_sw.
5915         * linux-x86-low.c (x86_insert_point): Don't call
5916         insert_memory_breakpoint.
5917         (x86_remove_point): Don't call remove_memory_breakpoint.
5918
5919 2015-04-01  Pedro Alves  <palves@redhat.com>
5920             Cleber Rosa  <crosa@redhat.com>
5921
5922         * server.c (gdbserver_usage): Reorganize and extend the usage
5923         message.
5924
5925 2015-03-24  Pedro Alves  <palves@redhat.com>
5926
5927         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5928         output.  Also dump TRAP_TRACE.
5929         (linux_low_filter_event): In debug output, distinguish a
5930         resume_stop SIGSTOP from a delayed SIGSTOP.
5931
5932 2015-03-24  Gary Benson  <gbenson@redhat.com>
5933
5934         * linux-x86-low.c (x86_linux_new_thread): Moved to
5935         nat/x86-linux.c.
5936         (x86_linux_prepare_to_resume): Likewise.
5937
5938 2015-03-24  Gary Benson  <gbenson@redhat.com>
5939
5940         * Makefile.in (x86-linux-dregs.o): New rule.
5941         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5942         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5943         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5944         (x86_linux_dr_get): Likewise.
5945         (x86_linux_dr_set): Likewise.
5946         (update_debug_registers_callback): Likewise.
5947         (x86_linux_dr_set_addr): Likewise.
5948         (x86_linux_dr_get_addr): Likewise.
5949         (x86_linux_dr_set_control): Likewise.
5950         (x86_linux_dr_get_control): Likewise.
5951         (x86_linux_dr_get_status): Likewise.
5952         (x86_linux_update_debug_registers): Likewise.
5953
5954 2015-03-24  Gary Benson  <gbenson@redhat.com>
5955
5956         * linux-x86-low.c (x86_linux_update_debug_registers):
5957         New function, factored out from...
5958         (x86_linux_prepare_to_resume): ...this.
5959
5960 2015-03-24  Gary Benson  <gbenson@redhat.com>
5961
5962         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5963         (x86_linux_dr_set): Likewise.
5964         (update_debug_registers_callback): Likewise.
5965         (x86_linux_dr_set_addr): Likewise.
5966         (x86_linux_dr_get_addr): Likewise.
5967         (x86_linux_dr_set_control): Likewise.
5968         (x86_linux_dr_get_control): Likewise.
5969         (x86_linux_dr_get_status): Likewise.
5970         (x86_linux_prepare_to_resume): Likewise.
5971
5972 2015-03-24  Gary Benson  <gbenson@redhat.com>
5973
5974         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5975         Use perror_with_name.  Pass string through gettext.
5976         (x86_linux_dr_set): Likewise.
5977
5978 2015-03-24  Gary Benson  <gbenson@redhat.com>
5979
5980         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5981         (x86_linux_dr_set_addr): ...this.
5982         (x86_dr_low_get_addr): Rename to...
5983         (x86_linux_dr_get_addr): ...this.
5984         (x86_dr_low_set_control): Rename to...
5985         (x86_linux_dr_set_control): ...this.
5986         (x86_dr_low_get_control): Rename to...
5987         (x86_linux_dr_get_control): ...this.
5988         (x86_dr_low_get_status): Rename to...
5989         (x86_linux_dr_get_status): ...this.
5990         (x86_dr_low): Update with new function names.
5991
5992 2015-03-24  Gary Benson  <gbenson@redhat.com>
5993
5994         * Makefile.in (x86-linux.o): New rule.
5995         * configure.srv: Add x86-linux.o to relevant targets.
5996         * linux-low.c (lwp_set_arch_private_info): New function.
5997         (lwp_arch_private_info): Likewise.
5998         * linux-x86-low.c: Include nat/x86-linux.h.
5999         (arch_lwp_info): Removed structure.
6000         (update_debug_registers_callback):
6001         Use lwp_set_debug_registers_changed.
6002         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6003         and lwp_set_debug_registers_changed.
6004         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6005
6006 2015-03-24  Gary Benson  <gbenson@redhat.com>
6007
6008         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6009         * linux-arm-low.c (arm_new_thread): Likewise.
6010         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6011         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6012         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6013         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6014
6015 2015-03-24  Gary Benson  <gbenson@redhat.com>
6016
6017         * linux-low.c (ptid_of_lwp): New function.
6018         (lwp_is_stopped): Likewise.
6019         (lwp_stop_reason): Likewise.
6020         * linux-x86-low.c (update_debug_registers_callback):
6021         Use lwp_is_stopped.
6022         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6023         lwp_stop_reason.
6024
6025 2015-03-24  Gary Benson  <gbenson@redhat.com>
6026
6027         * linux-low.h (linux_stop_lwp): Remove declaration.
6028
6029 2015-03-24  Gary Benson  <gbenson@redhat.com>
6030
6031         * linux-low.h: Include nat/linux-nat.h.
6032         * linux-low.c (iterate_over_lwps_args): New structure.
6033         (iterate_over_lwps_filter): New function.
6034         (iterate_over_lwps): Likewise.
6035         * linux-x86-low.c (update_debug_registers_callback):
6036         Update signature to what iterate_over_lwps expects.
6037         Remove PID check that iterate_over_lwps now performs.
6038         (x86_dr_low_set_addr): Use iterate_over_lwps.
6039         (x86_dr_low_set_control): Likewise.
6040
6041 2015-03-24  Gary Benson  <gbenson@redhat.com>
6042
6043         * linux-x86-low.c (x86_debug_reg_state): New function.
6044         (x86_linux_prepare_to_resume): Use the above.
6045
6046 2015-03-24  Gary Benson  <gbenson@redhat.com>
6047
6048         * linux-low.c (current_lwp_ptid): New function.
6049         * linux-x86-low.c: Include nat/linux-nat.h.
6050         (x86_dr_low_get_addr): Use current_lwp_ptid.
6051         (x86_dr_low_get_control): Likewise.
6052         (x86_dr_low_get_status): Likewise.
6053
6054 2015-03-20  Pedro Alves  <palves@redhat.com>
6055
6056         * tracepoint.c (cmd_qtstatus): Make "str" const.
6057
6058 2015-03-20  Pedro Alves  <palves@redhat.com>
6059
6060         * server.c (handle_general_set): Make "req_str" const.
6061
6062 2015-03-19  Pedro Alves  <palves@redhat.com>
6063
6064         * linux-low.c (linux_resume_one_lwp): Rename to ...
6065         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6066         instead call perror_with_name.
6067         (check_ptrace_stopped_lwp_gone): New function.
6068         (linux_resume_one_lwp): Reimplement as wrapper around
6069         linux_resume_one_lwp_throw that swallows errors if the LWP is
6070         gone.
6071
6072 2015-03-19  Pedro Alves  <palves@redhat.com>
6073
6074         * linux-low.c (count_events_callback, select_event_lwp_callback):
6075         No longer check whether the thread has resume_stop as last resume
6076         kind.
6077
6078 2015-03-19 Pedro Alves  <palves@redhat.com>
6079
6080         * linux-low.c (count_events_callback, select_event_lwp_callback):
6081         Use the lwp's status_pending_p field, not the thread's.
6082
6083 2015-03-19  Pedro Alves  <palves@redhat.com>
6084
6085         * linux-low.c (select_event_lwp_callback): Update comments to
6086         no longer mention SIGTRAP.
6087
6088 2015-03-18  Gary Benson  <gbenson@redhat.com>
6089
6090         * server.c (handle_query): Do not report vFile:fstat as supported.
6091
6092 2015-03-11  Gary Benson  <gbenson@redhat.com>
6093
6094         * hostio.c (sys/types.h): New include.
6095         (sys/stat.h): Likewise.
6096         (common-remote-fileio.h): Likewise.
6097         (handle_fstat): New function.
6098         (handle_vFile): Handle vFile:fstat packets.
6099
6100 2015-03-11  Gary Benson  <gbenson@redhat.com>
6101
6102         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6103         struct stat.st_blocks and struct stat.st_blksize.
6104         * configure: Regenerate.
6105         * config.in: Likewise.
6106         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6107         (OBS): Add common-remote-fileio.o.
6108         (common-remote-fileio.o): New rule.
6109
6110 2015-03-09  Pedro Alves  <palves@redhat.com>
6111
6112         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6113         'struct sockaddr' pointer in 'accept' call.
6114
6115 2015-03-09  Pedro Alves  <palves@redhat.com>
6116
6117         Revert:
6118         2015-03-07  Pedro Alves  <palves@redhat.com>
6119         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6120         or <winsock2.h> here.  Instead include "gdb_socket.h".
6121         (remote_open): Use union gdb_sockaddr_u.
6122         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6123         or <winsock2.h> here.  Instead include "gdb_socket.h".
6124         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6125         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6126         or <sys/un.h>.
6127         (init_named_socket, gdb_agent_helper_thread): Use union
6128         gdb_sockaddr_u.
6129
6130 2015-03-07  Pedro Alves  <palves@redhat.com>
6131
6132         * configure.ac (build_warnings): Move
6133         -Wdeclaration-after-statement to the C-specific set.
6134         * configure: Regenerate.
6135
6136 2015-03-07  Pedro Alves  <palves@redhat.com>
6137
6138         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6139         or <winsock2.h> here.  Instead include "gdb_socket.h".
6140         (remote_open): Use union gdb_sockaddr_u.
6141         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6142         or <winsock2.h> here.  Instead include "gdb_socket.h".
6143         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6144         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6145         or <sys/un.h>.
6146         (init_named_socket, gdb_agent_helper_thread): Use union
6147         gdb_sockaddr_u.
6148
6149 2015-03-07  Pedro Alves  <palves@redhat.com>
6150
6151         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6152         instead.
6153
6154 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6155
6156         * linux-aarch64-low.c (aarch64_insert_point): Use
6157         show_debug_regs as a boolean.
6158         (aarch64_remove_point): Likewise.
6159
6160 2015-03-05  Pedro Alves  <palves@redhat.com>
6161
6162         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6163         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6164         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6165         * nto-low.c (nto_target_ops): Likewise.
6166         * spu-low.c (spu_target_ops): Likewise.
6167         * win32-low.c (win32_target_ops): Likewise.
6168
6169 2015-03-04  Pedro Alves  <palves@redhat.com>
6170
6171         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6172         Decide whether a breakpoint triggered based on the SIGTRAP's
6173         siginfo.si_code.
6174         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6175         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6176         (linux_low_filter_event): Check for breakpoints before checking
6177         watchpoints.
6178         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6179         siginfo.si_code.
6180         (linux_stopped_by_sw_breakpoint)
6181         (linux_supports_stopped_by_sw_breakpoint)
6182         (linux_stopped_by_hw_breakpoint)
6183         (linux_supports_stopped_by_hw_breakpoint): New functions.
6184         (linux_target_ops): Install new target methods.
6185
6186 2015-03-04  Pedro Alves  <palves@redhat.com>
6187
6188         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6189         * server.c (swbreak_feature, hwbreak_feature): New globals.
6190         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6191         (captured_main): Clear swbreak_feature and hwbreak_feature.
6192         * server.h (swbreak_feature, hwbreak_feature): Declare.
6193         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6194         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6195         supports_stopped_by_hw_breakpoint>: New fields.
6196         (target_supports_stopped_by_sw_breakpoint)
6197         (target_stopped_by_sw_breakpoint)
6198         (target_supports_stopped_by_hw_breakpoint)
6199         (target_stopped_by_hw_breakpoint): Declare.
6200
6201 2015-03-04  Pedro Alves  <palves@redhat.com>
6202
6203         enum lwp_stop_reason -> enum target_stop_reason
6204         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6205         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6206         (linux_wait_1, stuck_in_jump_pad_callback)
6207         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6208         (linux_stopped_by_watchpoint):
6209         * linux-low.h (enum lwp_stop_reason): Delete.
6210         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6211         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6212
6213 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6214
6215         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6216
6217 2015-03-03  Gary Benson  <gbenson@redhat.com>
6218
6219         * hostio.c (handle_vFile): Fix prefix lengths.
6220
6221 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6222
6223         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6224         ptr_bits.
6225
6226 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6227
6228         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6229         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6230         (clean): Add "rm -f" for above C files.
6231         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6232         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6233         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6234         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6235         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6236         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6237         (init_registers_s390x_vx_linux64)
6238         (init_registers_s390x_tevx_linux64)
6239         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6240         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6241         declarations.
6242         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6243         (s390_store_vxrs_high): New functions.
6244         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6245         NT_S390_VXRS_HIGH.
6246         (s390_arch_setup): Add logic for selecting one of the new target
6247         descriptions.  Activate the new vector regsets if applicable.
6248         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6249         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6250         and init_registers_s390x_tevx_linux64.
6251
6252 2015-03-01  Pedro Alves  <palves@redhat.com>
6253
6254         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6255         parameter.
6256
6257 2015-02-27  Pedro Alves  <palves@redhat.com>
6258
6259         * linux-x86-low.c (u_debugreg_offset): New function.
6260         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6261
6262 2015-02-27  Pedro Alves  <palves@redhat.com>
6263
6264         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6265         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6266         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6267         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6268         (ps_lsetfpregs, ps_getpid)
6269         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6270         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6271         (ps_lsetxregs, ps_plog): Declare.
6272
6273 2015-02-27  Pedro Alves  <palves@redhat.com>
6274
6275         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6276         IP_AGENT_EXPORT_FUNC.
6277         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6278         IP_AGENT_EXPORT_FUNC.
6279         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6280         (IP_AGENT_EXPORT): Delete.
6281         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6282         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6283         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6284         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6285         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6286         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6287         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6288         (traceframe_read_count, traceframe_write_count)
6289         (traceframes_created, trace_state_variables, get_raw_reg)
6290         (get_trace_state_variable_value, set_trace_state_variable_value)
6291         (ust_loaded, helper_thread_id, cmd_buf): Use
6292         IPA_SYM_EXPORTED_NAME.
6293         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6294         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6295         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6296         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6297         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6298         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6299         EXTERN_C_PUSH/EXTERN_C_POP.
6300         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6301         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6302         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6303         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6304         (traceframe_write_count, traceframe_read_count)
6305         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6306         (about_to_request_buffer_space, get_trace_state_variable_value)
6307         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6308         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6309         EXTERN_C_PUSH/EXTERN_C_POP.
6310         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6311         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6312         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6313         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6314         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6315         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6316         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6317         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6318         Define.
6319         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6320         (IP_AGENT_EXPORT_VAR_DECL): Define.
6321         (tracing): Declare.
6322         (gdb_agent_get_raw_reg): Declare.
6323
6324 2015-02-27  Tom Tromey  <tromey@redhat.com>
6325             Pedro Alves  <palves@redhat.com>
6326
6327         Rename symbols whose names are reserved C++ keywords throughout.
6328
6329 2015-02-27  Pedro Alves  <palves@redhat.com>
6330
6331         * Makefile.in (COMPILER): New, get it from autoconf.
6332         (CXX): Get from autoconf instead.
6333         (COMPILE.pre): Use COMPILER.
6334         (CC-LD): Rename to ...
6335         (CC_LD): ... this.  Use COMPILER.
6336         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6337         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6338         * acinclude.m4: Include build-with-cxx.m4.
6339         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6340         Disable -Werror by default if building in C++ mode.
6341         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6342         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6343         the C++ compiler.  Save/restore CXXFLAGS too.
6344         * configure: Regenerate.
6345
6346 2015-02-27  Pedro Alves  <palves@redhat.com>
6347
6348         * acinclude.m4: Include libiberty.m4.
6349         * configure.ac: Call libiberty_INIT.
6350         * config.in, configure: Regenerate.
6351
6352 2015-02-26  Pedro Alves  <palves@redhat.com>
6353
6354         * linux-low.c (linux_wait_1): When incrementing the PC past a
6355         program breakpoint always use the_low_target.breakpoint_len as
6356         increment, rather than the maximum between that and
6357         the_low_target.decr_pc_after_break.
6358
6359 2015-02-23  Pedro Alves  <palves@redhat.com>
6360
6361         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6362         thread was doing a step-over; always adjust the PC if
6363         we stepped over a permanent breakpoint.
6364         (linux_wait_1): If we stepped over breakpoint that was on top of a
6365         permanent breakpoint, manually advance the PC past it.
6366
6367 2015-02-23  Pedro Alves  <palves@redhat.com>
6368
6369         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6370         modes.
6371         (x86_fill_gregset, x86_store_gregset): Use it when handling
6372         $orig_eax.
6373
6374 2015-02-20  Pedro Alves  <palves@redhat.com>
6375
6376         * thread-db.c: Include "nat/linux-procfs.h".
6377         (thread_db_init): Skip listing new threads if the kernel supports
6378         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6379
6380 2015-02-20  Pedro Alves  <palves@redhat.com>
6381
6382         * linux-low.c (status_pending_p_callback): Use ptid_match.
6383
6384 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6385
6386         PR breakpoints/16812
6387         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6388         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6389         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6390
6391 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6392
6393         PR breakpoints/15956
6394         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6395
6396 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6397
6398         * linux-low.c (linux_low_btrace_conf): Print size.
6399         * server.c (handle_btrace_conf_general_set): New.
6400         (hanle_general_set): Call handle_btrace_conf_general_set.
6401         (handle_query): Report Qbtrace-conf:bts:size as supported.
6402
6403 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6404
6405         * linux-low.c (linux_low_enable_btrace): Update parameters.
6406         (linux_low_btrace_conf): New.
6407         (linux_target_ops)<to_btrace_conf>: Initialize.
6408         * server.c (current_btrace_conf): New.
6409         (handle_btrace_enable): Rename to ...
6410         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6411         to target_enable_btrace.  Update comment.  Update users.
6412         (handle_qxfer_btrace_conf): New.
6413         (qxfer_packets): Add btrace-conf entry.
6414         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6415         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6416         (target_ops)<read_btrace_conf>: New.
6417         (target_enable_btrace): Update parameters.
6418         (target_read_btrace_conf): New.
6419
6420 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6421
6422         * server.c (handle_btrace_general_set): Remove call to
6423         target_supports_btrace.
6424         (supported_btrace_packets): New.
6425         (handle_query): Call supported_btrace_packets.
6426         * target.h: include btrace-common.h.
6427         (btrace_target_info): Removed.
6428         (supports_btrace, target_supports_btrace): Update parameters.
6429
6430 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6431
6432         * Makefile.in (SFILES): Add common/btrace-common.c.
6433         (OBS): Add common/btrace-common.o.
6434         (btrace-common.o): Add build rules.
6435         * linux-low: Include btrace-common.h.
6436         (linux_low_read_btrace): Use struct btrace_data.  Call
6437         btrace_data_init and btrace_data_fini.
6438
6439 2015-02-06  Pedro Alves  <palves@redhat.com>
6440
6441         * thread-db.c (find_new_threads_callback): Add debug output.
6442
6443 2015-02-04  Pedro Alves  <palves@redhat.com>
6444
6445         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6446         (resume_stopped_resumed_lwps): New function.
6447         (linux_wait_for_event_filtered): Use it.
6448
6449 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6450
6451         * Makefile.in (SFILES): Add linux-personality.c.
6452         (linux-personality.o): New rule.
6453         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6454         list of objects to be built.
6455         * linux-low.c: Include nat/linux-personality.h.
6456         (linux_create_inferior): Remove code to disable address space
6457         randomization (moved to ../nat/linux-personality.c).  Create
6458         cleanup to disable address space randomization.
6459
6460 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6461
6462         * Makefile.in (posix-strerror.o): New rule.
6463         (mingw-strerror.o): Likewise.
6464         * configure: Regenerated.
6465         * configure.ac: Source file ../common/common.host.  Initialize new
6466         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6467
6468 2015-01-14  Yao Qi  <yao@codesourcery.com>
6469
6470         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6471         (ppc-linux.o): New rule.
6472         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6473         * configure.ac: AC_CHECK_FUNCS(getauxval).
6474         * config.in: Re-generated.
6475         * configure: Re-generated.
6476         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6477         ppc64_64bit_inferior_p
6478
6479 2015-01-14  Yao Qi  <yao@codesourcery.com>
6480
6481         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6482          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6483         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6484         (PT_ORIG_R3, PT_TRAP): Likewise.
6485         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6486         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6487         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6488
6489 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6490
6491         * i387-fp.c (i387_cache_to_xsave): In look over
6492         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6493         zmmh_low_space field by use of zmmh_high_space.
6494
6495 2015-01-09  Pedro Alves  <palves@redhat.com>
6496
6497         * linux-low.c (step_over_bkpt): Move higher up in the file.
6498         (handle_extended_wait): Don't store the stop_pc here.
6499         (get_stop_pc): Adjust comments and rename to ...
6500         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6501         stopped for a software breakpoint or hardware breakpoint.
6502         (thread_still_has_status_pending_p): New function.
6503         (status_pending_p_callback): Use
6504         thread_still_has_status_pending_p.  If the event is no longer
6505         interesting, resume the LWP.
6506         (handle_tracepoints): Add assert.
6507         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6508         (wstatus_maybe_breakpoint): New function.
6509         (cancel_breakpoint): Delete function.
6510         (check_stopped_by_watchpoint): New function, factored out from
6511         linux_low_filter_event.
6512         (lp_status_maybe_breakpoint): Delete function.
6513         (linux_low_filter_event): Remove filter_ptid argument.
6514         Leave thread group exits pending here.  Store the LWP's stop PC.
6515         Always leave events pending.
6516         (linux_wait_for_event_filtered): Pull all events out of the
6517         kernel, and leave them all pending.
6518         (count_events_callback, select_event_lwp_callback): Consider all
6519         events.
6520         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6521         (select_event_lwp): Only give preference to the stepping LWP in
6522         all-stop mode.  Adjust comments.
6523         (ignore_event): New function.
6524         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6525         references to cancel_breakpoints.  Adjust to renames.  Also give
6526         equal priority to all LWPs that have had events in non-stop mode.
6527         If reporting a software breakpoint event, unadjust the LWP's PC.
6528         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6529         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6530         Adjust.
6531         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6532         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6533         (linux_stopped_by_watchpoint): Adjust.
6534         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6535         * linux-low.h (enum lwp_stop_reason): New.
6536         (struct lwp_info) <stop_pc>: Adjust comment.
6537         <stopped_by_watchpoint>: Delete field.
6538         <stop_reason>: New field.
6539         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6540         * mem-break.c (software_breakpoint_inserted_here)
6541         (hardware_breakpoint_inserted_here): New function.
6542         * mem-break.h (software_breakpoint_inserted_here)
6543         (hardware_breakpoint_inserted_here): Declare.
6544         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6545         (cancel_breakpoints): Delete.
6546         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6547         (upload_fast_traceframes): Remove references to
6548         cancel_breakpoints.
6549
6550 2015-01-09  Pedro Alves  <palves@redhat.com>
6551
6552         * thread-db.c (find_new_threads_callback): Ignore thread if the
6553         kernel thread ID is -1.
6554
6555 2015-01-09  Pedro Alves  <palves@redhat.com>
6556
6557         * linux-low.c (linux_attach_fail_reason_string): Move to
6558         nat/linux-ptrace.c, and rename.
6559         (linux_attach_lwp): Update comment.
6560         (attach_proc_task_lwp_callback): New function.
6561         (linux_attach): Adjust to rename and use
6562         linux_proc_attach_tgid_threads.
6563         (linux_attach_fail_reason_string): Delete declaration.
6564
6565 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6566
6567         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6568         * server.c (gdbserver_version): Likewise.
6569
6570 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6571
6572         * remote-utils.c: Include ctype.h.
6573         (input_interrupt): Explicitly handle the case when the char
6574         received is the NUL byte.  Improve the printing of non-ASCII
6575         characters.
6576
6577 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6578
6579         * linux-low.c (linux_low_filter_event): Update call to
6580         linux_enable_event_reporting following the addition of
6581         a new parameter to that function.
6582
6583 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6584
6585         PR server/17457
6586         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6587         (AARCH64_FPCR_REGNO): Likewise.
6588         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6589         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6590         (aarch64_store_fpregset): Likewise.
6591
6592 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6593
6594         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6595         Remove FIXME comment about assumption about N.
6596
6597 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6598
6599         * configure.ac: If large-file support is disabled in GDBserver,
6600         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6601         * configure: Regenerate.
6602
6603 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6604
6605         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6606         warning upon ENODATA from ptrace.
6607         * linux-s390-low.c (s390_store_tdb): New.
6608         (s390_regsets): Add regset for NT_S390_TDB.
6609
6610 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6611
6612         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6613         without a fill_function.
6614         * linux-s390-low.c (s390_fill_last_break): Remove.
6615         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6616         (s390_arch_setup): Use regset's size instead of fill_function for
6617         loop end condition.
6618
6619 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6620
6621         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6622         the regset's store function when ptrace returned an error.
6623         * regcache.c (get_thread_regcache): Invalidate register cache
6624         before fetching inferior's registers.
6625
6626 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6627
6628         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6629         while-loop as for-loop.
6630         (regsets_store_inferior_registers): Likewise.
6631
6632 2014-11-28  Yao Qi  <yao@codesourcery.com>
6633
6634         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6635         * config.in, configure: Re-generate.
6636         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6637         is defined.
6638
6639 2014-11-21  Yao Qi  <yao@codesourcery.com>
6640
6641         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6642         (AC_CHECK_HEADERS): Remove malloc.h.
6643         * configure: Re-generated.
6644         * config.in: Re-generated.
6645         * server.h: Don't include alloca.h and malloc.h.
6646         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6647         Don't include malloc.h.
6648
6649 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6650
6651         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6652         corresponding ERRNO check in same block.
6653
6654 2014-11-12  Pedro Alves  <palves@redhat.com>
6655
6656         * server.c (cont_thread): Update comment.
6657         (start_inferior, attach_inferior): No longer clear cont_thread.
6658         (handle_v_cont): No longer set cont_thread.
6659         (captured_main): Clear cont_thread each time a GDB connects.
6660
6661 2014-11-12  Pedro Alves  <palves@redhat.com>
6662
6663         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6664         thread, and don't resume all threads if the Hc thread has exited.
6665
6666 2014-11-12  Pedro Alves  <palves@redhat.com>
6667
6668         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6669         the process group instead of to a specific LWP.
6670
6671 2014-10-15  Pedro Alves  <palves@redhat.com>
6672
6673         PR server/17487
6674         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6675         parameter.
6676         (arm_set_thread_context): Delete.
6677         (the_low_target): Adjust.
6678         * win32-i386-low.c (debug_registers_changed)
6679         (debug_registers_used): Delete.
6680         (update_debug_registers_callback): New function.
6681         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6682         needing to update their debug registers.
6683         (win32_get_current_dr): New function.
6684         (x86_dr_low_get_addr, x86_dr_low_get_control)
6685         (x86_dr_low_get_status): Fetch the debug register from the thread
6686         record's context.
6687         (i386_initial_stuff): Adjust.
6688         (i386_get_thread_context): Remove current_event parameter.  Don't
6689         clear debug_registers_changed nor copy DR values to
6690         debug_reg_state.
6691         (i386_set_thread_context): Delete.
6692         (i386_prepare_to_resume): New function.
6693         (i386_thread_added): Mark the thread as needing to update irs
6694         debug registers.
6695         (the_low_target): Remove i386_set_thread_context and install
6696         i386_prepare_to_resume.
6697         * win32-low.c (win32_get_thread_context): Adjust.
6698         (win32_set_thread_context): Use SetThreadContext
6699         directly.
6700         (win32_prepare_to_resume): New function.
6701         (win32_require_context): New function, factored out from ...
6702         (thread_rec): ... this.
6703         (continue_one_thread): Call win32_prepare_to_resume on each thread
6704         we're about to continue.
6705         (win32_resume): Call win32_prepare_to_resume on the event thread.
6706         * win32-low.h (struct win32_thread_info)
6707         <debug_registers_changed>: New field.
6708         (struct win32_target_ops): Change prototype of set_thread_context,
6709         delete set_thread_context and add prepare_to_resume.
6710         (win32_require_context): New declaration.
6711
6712 2014-10-08  Gary Benson  <gbenson@redhat.com>
6713
6714         * server.h: Do not include common-exceptions.h.
6715
6716 2014-10-08  Gary Benson  <gbenson@redhat.com>
6717
6718         * server.h: Do not include cleanups.h.
6719
6720 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6721
6722         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6723         mips64-dsp-linux.c.
6724
6725 2014-09-23  Yao Qi  <yao@codesourcery.com>
6726
6727         * linux-low.c (lp_status_maybe_breakpoint): New function.
6728         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6729         (count_events_callback): Likewise.
6730         (select_event_lwp_callback): Likewise.
6731         (cancel_breakpoints_callback): Likewise.
6732
6733 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6734
6735         * linux-low.c (handle_extended_wait): Call
6736         linux_ptrace_get_extended_event.
6737         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6738         linux_is_extended_waitstatus.
6739
6740 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6741
6742         * Makefile.in (CPPFLAGS): Define.
6743         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6744         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6745
6746 2014-09-16  Gary Benson  <gbenson@redhat.com>
6747
6748         * inferiors.h (current_inferior): Renamed as...
6749         (current_thread): New variable.  All uses updated.
6750         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6751         (maybe_move_out_of_jump_pad): Likewise.
6752         (cancel_breakpoint): Likewise.
6753         (linux_low_filter_event): Likewise.
6754         (wait_for_sigstop): Likewise.
6755         (linux_resume_one_lwp): Likewise.
6756         (need_step_over_p): Likewise.
6757         (start_step_over): Likewise.
6758         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6759         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6760         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6761         and save_inferior as saved_thread.
6762         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6763         saved_thread.
6764         (regcache_invalidate_thread): Likewise.
6765         * remote-utils.c (prepare_resume_reply): Likewise.
6766         * thread-db.c (thread_db_get_tls_address): Likewise.
6767         (disable_thread_event_reporting): Likewise.
6768         (remove_thread_event_breakpoints): Likewise.
6769         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6770         as saved_thread.
6771         * target.h (set_desired_inferior): Renamed as...
6772         (set_desired_thread): New declaration.  All uses updated.
6773         * server.c (myresume): Updated comment to reference thread instead
6774         of inferior.
6775         (handle_serial_event): Likewise.
6776         (handle_target_event): Likewise.
6777
6778 2014-09-12  Tom Tromey  <tromey@redhat.com>
6779             Gary Benson  <gbenson@redhat.com>
6780
6781         * regcache.h: Include common-regcache.h.
6782         (regcache_read_pc): Don't declare.
6783         * regcache.c (get_thread_regcache_for_ptid): New function.
6784
6785 2014-09-11  Tom Tromey  <tromey@redhat.com>
6786             Gary Benson  <gbenson@redhat.com>
6787
6788         * symbol.c: New file.
6789         * Makefile.in (SFILES): Add symbol.c.
6790         (OBS): Add symbol.o.
6791
6792 2014-09-11  Gary Benson  <gbenson@redhat.com>
6793
6794         * target.c (target_stop_ptid, target_continue_ptid): New
6795         functions.
6796
6797 2014-09-11  Tom Tromey  <tromey@redhat.com>
6798             Gary Benson  <gbenson@redhat.com>
6799
6800         * target.h: Include target/target.h.
6801         * target.c (target_read_memory, target_read_uint32)
6802         (target_write_memory): New functions.
6803
6804 2014-09-11  Gary Benson  <gbenson@redhat.com>
6805
6806         * server.h (debug_hw_points): Don't declare.
6807         * server.c (debug_hw_points): Don't define.  Replace all uses
6808         with show_debug_regs.
6809         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6810         all uses with show_debug_regs.
6811
6812 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6813
6814         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6815         endianness into account.
6816         (ppc_supply_ptrace_register): Likewise.
6817
6818 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6819
6820         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6821         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6822
6823 2014-09-03  Gary Benson  <gbenson@redhat.com>
6824
6825         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6826         ALL_DEBUG_ADDRESS_REGISTERS.
6827
6828 2014-09-02  Gary Benson  <gbenson@redhat.com>
6829
6830         * i386-low.h: Renamed as...
6831         * x86-low.h: New file.  All type, function and variable name
6832         prefixes changed from "i386_" to "x86_".  All references updated.
6833         * i386-low.c: Renamed as...
6834         * x86-low.c: New file.  All type, function and variable name
6835         prefixes changed from "i386_" to "x86_".  All references updated.
6836
6837 2014-09-02  Gary Benson  <gbenson@redhat.com>
6838
6839         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6840         (x86_linux_new_thread): Likewise.
6841
6842 2014-08-29  Gary Benson  <gbenson@redhat.com>
6843
6844         * server.h (setjmp.h): Do not include.
6845         (toplevel): Do not declare.
6846         (common-exceptions.h): Include.
6847         (cleanups.h): Likewise.
6848         * server.c (toplevel): Do not define.
6849         (exit_code): New static global.
6850         (detach_or_kill_for_exit_cleanup): New function.
6851         (main): New function.  Original main renamed to...
6852         (captured_main): New function.
6853         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6854
6855 2014-08-29  Gary Benson  <gbenson@redhat.com>
6856
6857         * Makefile.in (SFILES): Add common/common-exceptions.c.
6858         (OBS): Add common-exceptions.o.
6859         (common-exceptions.o): New rule.
6860         * utils.c (prepare_to_throw_exception): New function.
6861
6862 2014-08-29  Gary Benson  <gbenson@redhat.com>
6863
6864         * config.in: Regenerate.
6865         * configure: Likewise.
6866
6867 2014-08-29  Gary Benson  <gbenson@redhat.com>
6868
6869         * Makefile.in (SFILES): Add common/cleanups.c.
6870         (OBS): cleanups.o.
6871         (cleanups.o): New rule.
6872
6873 2014-08-29  Gary Benson  <gbenson@redhat.com>
6874
6875         * utils.c (internal_vwarning): New function.
6876
6877 2014-08-28  Gary Benson  <gbenson@redhat.com>
6878
6879         * utils.h (fatal): Remove declaration.
6880         * utils.c (fatal): Remove function.
6881
6882 2014-08-28  Gary Benson  <gbenson@redhat.com>
6883
6884         * tracepoint.c (gdb_agent_init): Replace fatal with
6885         perror_with_name.
6886         (initialize_tracepoint): Likewise.
6887
6888 2014-08-28  Gary Benson  <gbenson@redhat.com>
6889
6890         * remote-utils.c (remote_prepare): Replace fatal with error.
6891
6892 2014-08-28  Gary Benson  <gbenson@redhat.com>
6893
6894         * linux-low.c (linux_async): Replace fatal with warning.
6895         Tidy up and return.
6896         (linux_start_non_stop): Return -1 if linux_async failed.
6897
6898 2014-08-28  Gary Benson  <gbenson@redhat.com>
6899
6900         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6901         gdb_assert.
6902         (i386_dr_low_get_addr): Remove vague comment.
6903         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6904         gdb_assert.
6905
6906 2014-08-28  Gary Benson  <gbenson@redhat.com>
6907
6908         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6909         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6910         internal_error.
6911         (linux_resume_one_lwp): Likewise.
6912         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6913         gdb_assert.
6914         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6915         with internal_error.
6916         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6917         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6918         (find_register_by_name): Replace fatal with internal_error.
6919         (find_regno): Likewise.
6920         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6921         * thread-db.c (thread_db_create_event): Likewise.
6922         (thread_db_load_search): Likewise.
6923         (try_thread_db_load_1): Likewise.
6924         * tracepoint.c (get_jump_space_head): Replace fatal with
6925         internal_error.
6926         (claim_trampoline_space): Likewise.
6927         (have_fast_tracepoint_trampoline_buffer): Likewise.
6928         (cmd_qtstart): Likewise.
6929         (stop_tracing): Likewise.
6930         (fast_tracepoint_collecting): Likewise.
6931         (target_malloc): Likewise.
6932         (download_tracepoint): Likewise.
6933         (download_trace_state_variables): Replace check with gdb_assert.
6934         (upload_fast_traceframes): Replace fatal with internal_error.
6935
6936 2014-08-19  Tom Tromey  <tromey@redhat.com>
6937             Gary Benson  <gbenson@redhat.com>
6938
6939         * Makefile.in (SFILES): Add common/common-debug.c.
6940         (OBS): Add common-debug.o.
6941         (common-debug.o): New rule.
6942         * debug.h (debug_printf): Don't declare.
6943         * debug.c (debug_printf): Renamed and rewritten as...
6944         (debug_vprintf): New function.
6945
6946 2014-08-19  Gary Benson  <gbenson@redhat.com>
6947
6948         * utils.h: Do not include print-utils.h.
6949
6950 2014-08-19  Tom Tromey  <tromey@redhat.com>
6951             Gary Benson  <gbenson@redhat.com>
6952
6953         * server.h: Add static assertion.
6954         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6955
6956 2014-08-19  Tom Tromey  <tromey@redhat.com>
6957             Gary Benson  <gbenson@redhat.com>
6958
6959         * Makefile.in (SFILES): Add common/errors.c.
6960         (OBS): Add errors.o.
6961         (IPA_OBS): Add errors-ipa.o.
6962         (errors.o): New rule.
6963         (errors-ipa.o): Likewise.
6964         * utils.h (perror_with_name, error, warning): Don't declare.
6965         * utils.c (warning): Renamed and rewritten as...
6966         (vwarning): New function.
6967         (error): Renamed and rewritten as...
6968         (verror): New function.
6969         (internal_error): Renamed and rewritten as...
6970         (internal_verror): New function.
6971
6972 2014-08-07  Gary Benson  <gbenson@redhat.com>
6973
6974         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6975         * configure: Regenerate.
6976         * config.in: Likewise.
6977         * server.h: Do not include errno.h.
6978         * event-loop.c: Likewise.
6979         * hostio-errno.c: Likewise.
6980         * linux-low.c: Likewise.
6981         * remote-utils.c: Likewise.
6982         * spu-low.c: Likewise.
6983         * utils.c: Likewise.
6984         * gdbreplay.c: Unconditionally include errno.h.
6985
6986 2014-08-07  Gary Benson  <gbenson@redhat.com>
6987
6988         * server.h: Do not include string.h.
6989         * event-loop.c: Likewise.
6990         * linux-low.c: Likewise.
6991         * regcache.c: Likewise.
6992         * remote-utils.c: Likewise.
6993         * spu-low.c: Likewise.
6994         * utils.c: Likewise.
6995
6996 2014-08-07  Gary Benson  <gbenson@redhat.com>
6997
6998         * server.h: Do not include gdb_assert.h.
6999
7000 2014-08-07  Gary Benson  <gbenson@redhat.com>
7001
7002         * server.h: Do not include common-utils.h.
7003
7004 2014-08-07  Gary Benson  <gbenson@redhat.com>
7005
7006         * server.h: Do not include ptid.h.
7007         * notif.h: Likewise.
7008
7009 2014-08-07  Gary Benson  <gbenson@redhat.com>
7010
7011         * server.h: Do not include gdb_locale.h.
7012
7013 2014-08-07  Gary Benson  <gbenson@redhat.com>
7014
7015         * server.h: Do not include gdb/signals.h.
7016         * win32-low.c: Likewise.
7017
7018 2014-08-07  Gary Benson  <gbenson@redhat.com>
7019
7020         * server.h: Do not include pathmax.h.
7021
7022 2014-08-07  Gary Benson  <gbenson@redhat.com>
7023
7024         * server.h: Do not include libiberty.h.
7025         * linux-bfin-low.c: Likewise.
7026
7027 2014-08-07  Gary Benson  <gbenson@redhat.com>
7028
7029         * server.h: Do not include ansidecl.h.
7030
7031 2014-08-07  Gary Benson  <gbenson@redhat.com>
7032
7033         * linux-x86-low.c: Do not include stddef.h.
7034         * lynx-ppc-low.c: Likewise.
7035         * tracepoint.c: Likewise.
7036
7037 2014-08-07  Gary Benson  <gbenson@redhat.com>
7038
7039         * server.h: Do not include stdarg.h.
7040         * nto-low.c: Likewise.
7041
7042 2014-08-07  Gary Benson  <gbenson@redhat.com>
7043
7044         * server.h: Do not include stdlib.h.
7045         * inferiors.c: Likewise.
7046         * linux-low.c: Likewise.
7047         * regcache.c: Likewise.
7048         * spu-low.c: Likewise.
7049         * tracepoint.c: Likewise.
7050         * utils.c: Likewise.
7051
7052 2014-08-07  Gary Benson  <gbenson@redhat.com>
7053
7054         * server.h: Do not include stdio.h.
7055         * linux-low.c: Likewise.
7056         * remote-utils.c: Likewise.
7057         * spu-low.c: Likewise.
7058         * utils.c: Likewise.
7059         * wincecompat.c: Likewise.
7060
7061 2014-08-06  Gary Benson  <gbenson@redhat.com>
7062
7063         * regcache.c (init_register_cache): Move conditionals inside if.
7064
7065 2014-08-06  Gary Benson  <gbenson@redhat.com>
7066
7067         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7068
7069 2014-07-31  Gary Benson  <gbenson@redhat.com>
7070
7071         * ax.h: Do not include server.h.
7072         * gdbthread.h: Likewise.
7073         * lynx-low.h: Likewise.
7074         * notif.h: Likewise.
7075
7076 2014-07-30  Gary Benson  <gbenson@redhat.com>
7077
7078         * server.h: Include common-defs.h.
7079         Do not include config.h or build-gnulib-gdbserver/config.h.
7080
7081 2014-07-30  Gary Benson  <gbenson@redhat.com>
7082
7083         * hostio-errno.c: Move server.h to top of includes list.
7084         * inferiors.c: Likewise.
7085         * linux-x86-low.c: Likewise.
7086         * notif.c: Include server.h.
7087
7088 2014-07-24  Tom Tromey  <tromey@redhat.com>
7089             Gary Benson  <gbenson@redhat.com>
7090
7091         * server.h (CORE_ADDR): Now unsigned.
7092
7093 2014-07-16  Pedro Alves  <palves@redhat.com>
7094
7095         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7096
7097 2014-07-15  Pedro Alves  <palves@redhat.com>
7098
7099         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7100         copy.
7101
7102 2014-07-11  Pedro Alves  <palves@redhat.com>
7103
7104         * linux-low.c (kill_wait_lwp): New function, based on
7105         kill_one_lwp_callback, but use my_waitpid directly.
7106         (kill_one_lwp_callback, linux_kill): Use it.
7107
7108 2014-06-23  Pedro Alves  <palves@redhat.com>
7109
7110         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7111         before setting DR0..DR3.
7112
7113 2014-06-20  Gary Benson  <gbenson@redhat.com>
7114
7115         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7116         * configure: Regenerated.
7117         * config.in: Likewise.
7118
7119 2014-06-20  Gary Benson  <gbenson@redhat.com>
7120
7121         * Makefile.in (SFILES): Update locations for files moved
7122         from common to nat.
7123         (object file files): Reordered.
7124
7125 2014-06-20  Gary Benson  <gbenson@redhat.com>
7126
7127         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7128         (i386_dr_low_set_addr): Likewise.
7129         (i386_dr_low_get_addr): Likewise.
7130         (i386_dr_low_can_set_control): Likewise.
7131         (i386_dr_low_set_control): Likewise.
7132         (i386_dr_low_get_control): Likewise.
7133         (i386_dr_low_get_status): Likewise.
7134         (i386_get_debug_register_length): Likewise.
7135         * linux-x86-low.c (i386_dr_low_set_addr):
7136         Changed signature.  Made static.
7137         (i386_dr_low_get_addr): Likewise.
7138         (i386_dr_low_set_control): Likewise.
7139         (i386_dr_low_get_control): Likewise.
7140         (i386_dr_low_get_status): Likewise.
7141         (i386_dr_low): New global variable.
7142         * win32-i386-low.c (i386_dr_low_set_addr):
7143         Changed signature.  Made static.
7144         (i386_dr_low_get_addr): Likewise.
7145         (i386_dr_low_set_control): Likewise.
7146         (i386_dr_low_get_control): Likewise.
7147         (i386_dr_low_get_status): Likewise.
7148         (i386_dr_low): New global variable.
7149
7150 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7151
7152         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7153         * Makefile.in (AR, AR_FLAGS): Define.
7154         * configure: Regenerate.
7155
7156 2014-06-19  Gary Benson  <gbenson@redhat.com>
7157
7158         * Makefile.in (i386-dregs.o): New rule.
7159         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7160         * i386-low.c (target.h): Remove include.
7161         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7162         (DR_CONTROL_SHIFT): Likewise.
7163         (DR_CONTROL_SIZE): Likewise.
7164         (DR_RW_EXECUTE): Likewise.
7165         (DR_RW_WRITE): Likewise.
7166         (DR_RW_READ): Likewise.
7167         (DR_RW_IORW): Likewise.
7168         (DR_LEN_1): Likewise.
7169         (DR_LEN_2): Likewise.
7170         (DR_LEN_4): Likewise.
7171         (DR_LEN_8): Likewise.
7172         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7173         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7174         (DR_ENABLE_SIZE): Likewise.
7175         (DR_LOCAL_SLOWDOWN): Likewise.
7176         (DR_GLOBAL_SLOWDOWN): Likewise.
7177         (DR_CONTROL_RESERVED): Likewise.
7178         (I386_DR_CONTROL_MASK): Likewise.
7179         (I386_DR_VACANT): Likewise.
7180         (I386_DR_LOCAL_ENABLE): Likewise.
7181         (I386_DR_GLOBAL_ENABLE): Likewise.
7182         (I386_DR_DISABLE): Likewise.
7183         (I386_DR_SET_RW_LEN): Likewise.
7184         (I386_DR_GET_RW_LEN): Likewise.
7185         (I386_DR_WATCH_HIT): Likewise.
7186         (i386_wp_op_t): Likewise.
7187         (i386_show_dr): Likewise.
7188         (i386_length_and_rw_bits): Likewise.
7189         (i386_insert_aligned_watchpoint): Likewise.
7190         (i386_remove_aligned_watchpoint): Likewise.
7191         (i386_handle_nonaligned_watchpoint): Likewise.
7192         i386_update_inferior_debug_regs(): Likewise.
7193         (i386_dr_insert_watchpoint): Likewise.
7194         (i386_dr_remove_watchpoint): Likewise.
7195         (i386_dr_region_ok_for_watchpoint): Likewise.
7196         (i386_dr_stopped_data_address): Likewise.
7197         (i386_dr_stopped_by_watchpoint): Likewise.
7198
7199 2014-06-19  Gary Benson  <gbenson@redhat.com>
7200
7201         * i386-low.c (i386_dr_show): Renamed to
7202         i386_show_dr and made static.  All uses updated.
7203         (i386_dr_length_and_rw_bits): Renamed to
7204         i386_length_and_rw_bits and made static.
7205         All uses updated.
7206         (i386_dr_insert_aligned_watchpoint): Renamed to
7207         i386_insert_aligned_watchpoint and made static.
7208         All uses updated.
7209         (i386_dr_remove_aligned_watchpoint): Renamed to
7210         i386_remove_aligned_watchpoint and made static.
7211         All uses updated.
7212         (i386_dr_update_inferior_debug_regs): Renamed to
7213         i386_update_inferior_debug_regs and made static.
7214         All uses updated.
7215
7216 2014-06-18  Gary Benson  <gbenson@redhat.com>
7217
7218         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7219         (i386_dr_low_can_set_control): Likewise.
7220         (i386_get_debug_register_length): Likewise.
7221         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7222         (i386_dr_low_can_set_control): Likewise.
7223         (i386_get_debug_register_length): Likewise.
7224
7225 2014-06-17  Gary Benson  <gbenson@redhat.com>
7226
7227         * i386-low.h (i386-dregs.h): New include.
7228         (DR_FIRSTADDR): Now in i386-dregs.h.
7229         (DR_LASTADDR): Likewise.
7230         (DR_NADDR): Likewise.
7231         (DR_STATUS): Likewise.
7232         (DR_CONTROL): Likewise.
7233         (i386_debug_reg_state): Likewise.
7234         (i386_dr_insert_watchpoint): Likewise.
7235         (i386_dr_remove_watchpoint): Likewise.
7236         (i386_dr_region_ok_for_watchpoint): Likewise.
7237         (i386_dr_stopped_data_address): Likewise.
7238         (i386_dr_stopped_by_watchpoint): Likewise.
7239         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7240
7241 2014-06-18  Gary Benson  <gbenson@redhat.com>
7242
7243         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7244         i386_dr_insert_watchpoint.
7245         (i386_low_remove_watchpoint): Renamed to
7246         i386_dr_remove_watchpoint.
7247         (i386_low_region_ok_for_watchpoint): Renamed to
7248         i386_dr_region_ok_for_watchpoint.
7249         (i386_low_stopped_data_address): Renamed to
7250         i386_dr_stopped_data_address.
7251         (i386_low_stopped_by_watchpoint): Renamed to
7252         i386_dr_stopped_by_watchpoint.
7253         * i386-low.c (i386_show_dr): Renamed to
7254         i386_dr_show and made nonstatic.  All uses updated.
7255         (i386_length_and_rw_bits): Renamed to
7256         i386_dr_length_and_rw_bits and made nonstatic.
7257         All uses updated.
7258         (i386_insert_aligned_watchpoint): Renamed to
7259         i386_dr_insert_aligned_watchpoint and made nonstatic.
7260         All uses updated.
7261         (i386_remove_aligned_watchpoint): Renamed to
7262         i386_dr_remove_aligned_watchpoint and made nonstatic.
7263         All uses updated.
7264         (i386_update_inferior_debug_regs): Renamed to
7265         i386_dr_update_inferior_debug_regs and made nonstatic.
7266         All uses updated.
7267         (i386_low_insert_watchpoint): Renamed to
7268         i386_dr_insert_watchpoint.  All uses updated.
7269         (i386_low_remove_watchpoint): Renamed to
7270         i386_dr_remove_watchpoint.  All uses updated.
7271         (i386_low_region_ok_for_watchpoint): Renamed to
7272         i386_dr_region_ok_for_watchpoint.  All uses updated.
7273         (i386_low_stopped_data_address): Renamed to
7274         i386_dr_stopped_data_address.  All uses updated.
7275         (i386_low_stopped_by_watchpoint): Renamed to
7276         i386_dr_stopped_by_watchpoint.  All uses updated.
7277
7278 2014-06-18  Gary Benson  <gbenson@redhat.com>
7279
7280         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7281         (i386_dr_low_can_set_control): Likewise.
7282         (i386_insert_aligned_watchpoint): New check.
7283
7284 2014-06-18  Gary Benson  <gbenson@redhat.com>
7285
7286         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7287         Renamed to state.
7288
7289 2014-06-18  Gary Benson  <gbenson@redhat.com>
7290
7291         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7292         instead of fatal and error.
7293         (i386_handle_nonaligned_watchpoint): Likewise.
7294
7295 2014-06-18  Gary Benson  <gbenson@redhat.com>
7296
7297         * i386-low.c (i386_get_debug_register_length): New macro.
7298         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7299         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7300         phex to format values.
7301
7302 2014-06-18  Gary Benson  <gbenson@redhat.com>
7303
7304         * i386-low.h: Comment changes.
7305         * i386-low.c: Likewise.
7306
7307 2014-06-18  Gary Benson  <gbenson@redhat.com>
7308
7309         * i386-low.c: Whitespace changes.
7310
7311 2014-06-12  Tom Tromey  <tromey@redhat.com>
7312
7313         * utils.c (freeargv): Remove.
7314
7315 2014-06-12  Tom Tromey  <tromey@redhat.com>
7316
7317         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7318         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7319         (parse_debug_format_options): Likewise.
7320         (gdbserver_usage): Likewise.
7321         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7322         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7323         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7324         against libiberty.
7325         ($(LIBGNU)): Depend on libiberty.
7326         (all-lib): Recurse into all subdirs.
7327         (install-only): Invoke "install" target in subdirs.
7328         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7329         targets.
7330         * configure: Rebuild.
7331         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7332         for vasprintf, vsnprintf, or gettimeofday.
7333         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7334         srv_tgtobj.
7335
7336 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7337
7338         * development.sh: Delete.
7339         * Makefile.in (config.status): Adjust dependency on development.sh.
7340         * configure.ac: Adjust development.sh source call.
7341         * configure: Regenerate.
7342
7343 2014-06-02  Pedro Alves  <palves@redhat.com>
7344
7345         * ax.c (gdb_free_agent_expr): New function.
7346         * ax.h (gdb_free_agent_expr): New declaration.
7347         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7348         list.
7349         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7350         static.
7351         (clear_breakpoint_conditions_and_commands): New function.
7352         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7353         (clear_breakpoint_conditions_and_commands): New declaration.
7354
7355 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7356
7357         * linux-aarch64-low.c (asm/ptrace.h): Include.
7358
7359 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7360
7361         Fix TLS access for -static -pthread.
7362         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7363         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7364         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7365
7366 2014-05-20  Pedro Alves  <palves@redhat.com>
7367
7368         * linux-aarch64-low.c (aarch64_insert_point)
7369         (aarch64_remove_point): No longer check whether the type is
7370         supported here.  Adjust to new interface.
7371         (the_low_target): Install aarch64_supports_z_point_type as
7372         supports_z_point_type method.
7373         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7374         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7375         instead of a Z packet char.  Adjust.
7376         (arm_supports_z_point_type): New function.
7377         (arm_insert_point, arm_remove_point): Adjust to new interface.
7378         (the_low_target): Install arm_supports_z_point_type.
7379         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7380         (cris_insert_point, cris_remove_point): Adjust to new interface.
7381         Don't check whether the type is supported here.
7382         (the_low_target): Install cris_supports_z_point_type.
7383         * linux-low.c (linux_supports_z_point_type): New function.
7384         (linux_insert_point, linux_remove_point): Adjust to new interface.
7385         * linux-low.h (struct linux_target_ops) <insert_point,
7386         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7387         raw_breakpoint pointer parameter.
7388         <supports_z_point_type>: New method.
7389         * linux-mips-low.c (mips_supports_z_point_type): New function.
7390         (mips_insert_point, mips_remove_point): Adjust to new interface.
7391         Use mips_supports_z_point_type.
7392         (the_low_target): Install mips_supports_z_point_type.
7393         * linux-ppc-low.c (the_low_target): Install NULL as
7394         supports_z_point_type method.
7395         * linux-s390-low.c (the_low_target): Install NULL as
7396         supports_z_point_type method.
7397         * linux-sparc-low.c (the_low_target): Install NULL as
7398         supports_z_point_type method.
7399         * linux-x86-low.c (x86_supports_z_point_type): New function.
7400         (x86_insert_point): Adjust to new insert_point interface.  Use
7401         insert_memory_breakpoint.  Adjust to new
7402         i386_low_insert_watchpoint interface.
7403         (x86_remove_point): Adjust to remove_point interface.  Use
7404         remove_memory_breakpoint.  Adjust to new
7405         i386_low_remove_watchpoint interface.
7406         (the_low_target): Install x86_supports_z_point_type.
7407         * lynx-low.c (lynx_target_ops): Install NULL as
7408         supports_z_point_type callback.
7409         * nto-low.c (nto_supports_z_point_type): New.
7410         (nto_insert_point, nto_remove_point): Adjust to new interface.
7411         (nto_target_ops): Install nto_supports_z_point_type.
7412         * mem-break.c: Adjust intro comment.
7413         (struct raw_breakpoint) <raw_type, size>: New fields.
7414         <inserted>: Update comment.
7415         <shlib_disabled>: Delete field.
7416         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7417         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7418         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7419         (raw_bkpt_type_to_target_hw_bp_type): New function.
7420         (find_enabled_raw_code_breakpoint_at): New function.
7421         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7422         (insert_memory_breakpoint): New function, based off
7423         set_raw_breakpoint_at.
7424         (remove_memory_breakpoint): New function.
7425         (set_raw_breakpoint_at): Reimplement.
7426         (set_breakpoint): New, based on set_breakpoint_at.
7427         (set_breakpoint_at): Reimplement.
7428         (delete_raw_breakpoint): Go through the_target->remove_point
7429         instead of assuming memory breakpoints.
7430         (find_gdb_breakpoint_at): Delete.
7431         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7432         (find_gdb_breakpoint): New function.
7433         (set_gdb_breakpoint_at): Delete.
7434         (z_type_supported): New function.
7435         (set_gdb_breakpoint_1): New function, loosely based off
7436         set_gdb_breakpoint_at.
7437         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7438         (delete_gdb_breakpoint_at): Delete.
7439         (delete_gdb_breakpoint_1): New function, loosely based off
7440         delete_gdb_breakpoint_at.
7441         (delete_gdb_breakpoint): New function.
7442         (clear_gdb_breakpoint_conditions): Rename to ...
7443         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7444         breakpoint.
7445         (add_condition_to_breakpoint): Make static.
7446         (add_breakpoint_condition): Take a struct breakpoint pointer
7447         instead of an address.  Adjust.
7448         (gdb_condition_true_at_breakpoint): Rename to ...
7449         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7450         z_type parameter.
7451         (gdb_condition_true_at_breakpoint): Reimplement.
7452         (add_breakpoint_commands): Take a struct breakpoint pointer
7453         instead of an address.  Adjust.
7454         (gdb_no_commands_at_breakpoint): Rename to ...
7455         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7456         parameter.  Return true if no breakpoint was found.  Change debug
7457         output.
7458         (gdb_no_commands_at_breakpoint): Reimplement.
7459         (run_breakpoint_commands): Rename to ...
7460         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7461         and change return type to boolean.
7462         (run_breakpoint_commands): New function.
7463         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7464         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7465         breakpoint.  Go through the_target->remove_point instead of
7466         assuming memory breakpoint.
7467         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7468         software and hardware breakpoints.
7469         (reinsert_raw_breakpoint): Go through the_target->insert_point
7470         instead of assuming memory breakpoint.
7471         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7472         software and hardware breakpoints.
7473         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7474         Check both software and hardware breakpoints.
7475         (validate_inserted_breakpoint): Assert the breakpoint is a
7476         software breakpoint.  Set the inserted flag to -1 instead of
7477         setting shlib_disabled.
7478         (delete_disabled_breakpoints): Adjust.
7479         (validate_breakpoints): Only validate software breakpoints.
7480         Adjust to inserted flag change.
7481         (check_mem_read, check_mem_write): Skip breakpoint types other
7482         than software breakpoints.  Adjust to inserted flag change.
7483         * mem-break.h (enum raw_bkpt_type): New enum.
7484         (raw_breakpoint, struct process_info): Forward declare.
7485         (Z_packet_to_target_hw_bp_type): Delete declaration.
7486         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7487         (set_gdb_breakpoint, delete_gdb_breakpoint)
7488         (clear_breakpoint_conditions): New declarations.
7489         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7490         (breakpoint_inserted_here): Update comment.
7491         (add_breakpoint_condition, add_breakpoint_commands): Replace
7492         address parameter with a breakpoint pointer parameter.
7493         (gdb_breakpoint_here): Update comment.
7494         (delete_gdb_breakpoint_at): Delete.
7495         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7496         * server.c (process_point_options): Take a struct breakpoint
7497         pointer instead of an address.  Adjust.
7498         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7499         delete_gdb_breakpoint.
7500         * spu-low.c (spu_target_ops): Install NULL as
7501         supports_z_point_type method.
7502         * target.h: Include mem-break.h.
7503         (struct target_ops) <prepare_to_access_memory>: Update comment.
7504         <supports_z_point_type>: New field.
7505         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7506         instead of a char.  Also take a raw breakpoint pointer.
7507         * win32-arm-low.c (the_low_target): Install NULL as
7508         supports_z_point_type.
7509         * win32-i386-low.c (i386_supports_z_point_type): New function.
7510         (i386_insert_point, i386_remove_point): Adjust to new interface.
7511         (the_low_target): Install i386_supports_z_point_type.
7512         * win32-low.c (win32_supports_z_point_type): New function.
7513         (win32_insert_point, win32_remove_point): Adjust to new interface.
7514         (win32_target_ops): Install win32_supports_z_point_type.
7515         * win32-low.h (struct win32_target_ops):
7516         <supports_z_point_type>: New method.
7517         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7518         instead of a char.  Also take a raw breakpoint pointer.
7519
7520 2014-05-20  Pedro Alves  <palves@redhat.com>
7521
7522         * mem-break.h: Include break-common.h.
7523         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7524         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7525         (Z_packet_to_target_hw_bp_type): New declaration.
7526         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7527         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7528         (Z_PACKET_ACCESS_WP): Delete macros.
7529         (Z_packet_to_hw_type): Delete function.
7530         * i386-low.h: Don't include break-common.h here.
7531         (Z_packet_to_hw_type): Delete declaration.
7532         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7533         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7534         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7535         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7536         * linux-aarch64-low.c: Don't include break-common.h here.
7537         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7538         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7539         (Z_packet_to_target_hw_bp_type): Delete function.
7540         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7541         function.
7542         (mips_insert_point, mips_remove_point): Use
7543         Z_packet_to_target_hw_bp_type.
7544
7545 2014-05-20  Pedro Alves  <palves@redhat.com>
7546
7547         * linux-aarch64-low.c: Include break-common.h.
7548         (enum target_point_type): Delete.
7549         (Z_packet_to_point_type): Rename to ...
7550         (Z_packet_to_target_hw_bp_type): ... this, and return a
7551         target_hw_bp_type instead.
7552         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7553         instead of an enum target_point_type.
7554         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7555         breakpoint type.
7556         (aarch64_dr_state_insert_one_point)
7557         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7558         (aarch64_handle_aligned_watchpoint)
7559         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7560         Take an enum target_hw_bp_type instead of an enum
7561         target_point_type.
7562         (aarch64_supports_z_point_type): New function.
7563         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7564         use Z_packet_to_target_hw_bp_type.
7565
7566 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7567
7568         * configure.ac: Only use -Werror by default when DEVELOPMENT
7569         is true.
7570         * configure: Regenerate.
7571
7572 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7573
7574         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7575         * linux-x86-low.c (X86_64_USER_REGS): New.
7576         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7577
7578 2014-04-28  Yao Qi  <yao@codesourcery.com>
7579
7580         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7581         name.
7582
7583 2014-04-25  Pedro Alves  <palves@redhat.com>
7584
7585         PR server/16255
7586         * linux-low.c (linux_attach_fail_reason_string): New function.
7587         (linux_attach_lwp): Delete.
7588         (linux_attach_lwp_1): Rename to ...
7589         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7590         argument.  Remove "initial" parameter.  Return int instead of
7591         void.  Don't error or warn here.
7592         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7593         failure to attach to the tgid.  Call warning when failing to
7594         attach to an lwp.
7595         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7596         argument.  Remove "initial" parameter.  Return int instead of
7597         void.  Don't error or warn here.
7598         (linux_attach_fail_reason_string): New declaration.
7599         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7600         interface change.  Use linux_attach_fail_reason_string.
7601
7602 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7603             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7604
7605         * Makefile.in: Added rules to handle new files
7606         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7607         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7608         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7609         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7610         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7611         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7612         x32-avx512-linux.o.
7613         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7614         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7615         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7616         i386/x32-avx512.xml.
7617         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7618         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7619         i386/x32-avx512-linux.xml.
7620         * i387-fp.c (num_avx512_k_registers): New constant for number
7621         of K registers.
7622         (num_avx512_zmmh_low_registers): New constant for number of
7623         lower ZMM registers (0-15).
7624         (num_avx512_zmmh_high_registers): New constant for number of
7625         higher ZMM registers (16-31).
7626         (num_avx512_ymmh_registers): New contant for number of higher
7627         YMM registers (ymm16-31 added by avx521 on x86_64).
7628         (num_avx512_xmm_registers): New constant for number of higher
7629         XMM registers (xmm16-31 added by AVX512 on x86_64).
7630         (struct i387_xsave): Add space for AVX512 registers.
7631         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7632         Add code to handle AVX512 registers.
7633         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7634         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7635         prototypei from generated file.
7636         (tdesc_amd64_avx512_linux): Likewise.
7637         (init_registers_x32_avx512_linux): Likewise.
7638         (tdesc_x32_avx512_linux): Likewise.
7639         (init_registers_i386_avx512_linux): Likewise.
7640         (tdesc_i386_avx512_linux): Likewise.
7641         (x86_64_regmap): Add AVX512 registers.
7642         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7643         mask.
7644         (initialize_low_arch): Add code to initialize AVX512 registers.
7645
7646 2014-04-23  Pedro Alves  <palves@redhat.com>
7647
7648         * mem-break.c (find_gdb_breakpoint_at): Make static.
7649         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7650
7651 2014-04-23  Pedro Alves  <palves@redhat.com>
7652
7653         * i386-low.c: Don't include break-common.h here.
7654         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7655         prototype to take target_hw_bp_type as argument instead of a Z
7656         packet char.
7657         * i386-low.h: Include break-common.h here.
7658         (Z_packet_to_hw_type): Declare.
7659         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7660         prototypes.
7661         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7662         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7663         (x86_remove_point): Convert the packet number to a
7664         target_hw_bp_type before calling i386_low_remove_watchpoint.
7665         * win32-i386-low.c (i386_insert_point): Convert the packet number
7666         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7667         (i386_remove_point): Convert the packet number to a
7668         target_hw_bp_type before calling i386_low_remove_watchpoint.
7669
7670 2014-04-23  Pedro Alves  <palves@redhat.com>
7671
7672         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7673
7674 2014-04-10  Pedro Alves  <palves@redhat.com>
7675
7676         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7677         Check if the condition or command is NULL before checking if the
7678         breakpoint is known.  On success, return true.
7679         * mem-break.h (add_breakpoint_condition): Document return.
7680         (add_breakpoint_commands): Add describing comment.
7681         * server.c (skip_to_semicolon): New function.
7682         (process_point_options): Use it.
7683
7684 2014-04-09  Pedro Alves  <palves@redhat.com>
7685
7686         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7687         to lwpid_of.
7688
7689 2014-02-27  Pedro Alves  <palves@redhat.com>
7690
7691         PR 12702
7692         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7693         macros.
7694         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7695         output.
7696         (last_thread_of_process_p): Take a PID argument instead of a
7697         thread pointer.
7698         (linux_wait_for_lwp): Delete.
7699         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7700         functions.
7701         (linux_low_filter_event): New function, party factored out from
7702         linux_wait_for_event.
7703         (linux_wait_for_event): Rename to ...
7704         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7705         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7706         sigsuspend.  Check for zombie leaders.
7707         (linux_wait_for_event): Reimplement as wrapper around
7708         linux_wait_for_event_filtered.
7709         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7710         a normal or signal exit is seen, it's the whole process exiting.
7711         (wait_for_sigstop): No longer a for_each_inferior callback.
7712         Rewrite on top of linux_wait_for_event_filtered.
7713         (stop_all_lwps): Call wait_for_sigstop directly.
7714         * server.c (resume, handle_target_event): Handle
7715         TARGET_WAITKIND_NO_RESUMED.
7716
7717 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7718
7719         * win32-low.c (psapi_get_dll_name,
7720         * win32_CreateToolhelp32Snapshot): Delete.
7721         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7722         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7723         Delete.
7724         (handle_load_dll): Add function description.
7725         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7726
7727 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7728
7729         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7730         Add comment.
7731         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7732         base address when calling win32_add_one_solib.
7733         (handle_load_dll): Delete local variable load_addr.
7734         Remove 0x1000 offset applied to DLL base address when calling
7735         win32_add_one_solib.
7736         (handle_unload_dll): Add comment.
7737
7738 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7739
7740         * win32-low.c (win32_add_all_dlls): Renames
7741         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7742         Adjust implementation to always load all DLLs.
7743         Add 0x1000 offset to DLL base address when calling
7744         win32_add_one_solib.
7745         (child_initialization_done): New static global.
7746         (do_initial_child_stuff): Set child_initialization_done to
7747         zero during child initialization, and 1 after.  Replace call
7748         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7749         Add comment.
7750         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7751         (handle_unload_dll): Add function documentation.
7752         (get_child_debug_event): Ignore load and unload DLL events
7753         during child initialization.
7754
7755 2014-02-20  Doug Evans  <dje@google.com>
7756
7757         Remove global all_lwps.
7758         * inferiors.h (ptid_of): Move here from linux-low.h.
7759         (pid_of, lwpid_of): Ditto.
7760         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7761         parameter is a struct thread_info * now.
7762         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7763         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7764         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7765         directly.
7766         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7767         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7768         * linux-arm-low.c (update_registers_callback): Update, "entry"
7769         parameter is a struct thread_info * now.
7770         Fetch lwpid from current_inferior directly.
7771         (arm_insert_point): Pass &all_threads to find_inferior instead of
7772         &all_lwps.
7773         (arm_remove_point): Ditto.
7774         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7775         (arm_prepare_to_resume): Fetch pid from thread.
7776         (arm_read_description): Fetch lwpid from current_inferior directly.
7777         * linux-low.c (all_lwps): Delete.
7778         (delete_lwp): Delete call to remove_inferior.
7779         (handle_extended_wait): Fetch lwpid from thread.
7780         (add_lwp): Don't set lwp->entry.id.  Remove call to
7781         add_inferior_to_list.
7782         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7783         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7784         (kill_one_lwp_callback): Ditto.
7785         (linux_kill): Don't dereference NULL pointer.
7786         Fetch ptid,lwpid from thread.
7787         (get_detach_signal): Fetch ptid from thread.
7788         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7789         Simplify call to regcache_invalidate_thread.
7790         (delete_lwp_callback): Update, "entry" parameter is a
7791         struct thread_info * now.  Fetch pid from thread.
7792         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7793         (status_pending_p_callback): Update, "entry" parameter is a
7794         struct thread_info * now.  Fetch ptid from thread.
7795         (find_lwp_pid): Update, "entry" parameter is a
7796         struct thread_info * now.
7797         (linux_wait_for_lwp): Fetch pid from thread.
7798         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7799         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7800         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7801         (dequeue_one_deferred_signal): Ditto.
7802         (cancel_breakpoint): Fetch ptid from current_inferior.
7803         (linux_wait_for_event): Pass &all_threads to find_inferior,
7804         not &all_lwps.  Fetch ptid, lwpid from thread.
7805         (count_events_callback): Update, "entry" parameter is a
7806         struct thread_info * now.
7807         (select_singlestep_lwp_callback): Ditto.
7808         (select_event_lwp_callback): Ditto.
7809         (cancel_breakpoints_callback): Ditto.
7810         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7811         not &all_lwps.
7812         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7813         (unsuspend_one_lwp): Update, "entry" parameter is a
7814         struct thread_info * now.
7815         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7816         not &all_lwps.
7817         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7818         Fetch lwpid from thread, not lwp.
7819         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7820         Pass &all_threads to find_inferior, not &all_lwps.
7821         (send_sigstop): Fetch lwpid from thread, not lwp.
7822         (send_sigstop_callback): Update, "entry" parameter is a
7823         struct thread_info * now.
7824         (suspend_and_send_sigstop_callback): Ditto.
7825         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7826         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7827         struct thread_info * now.
7828         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7829         from thread, lwp.
7830         (lwp_running): Update, "entry" parameter is a
7831         struct thread_info * now.
7832         (stop_all_lwps): Fetch ptid from thread.
7833         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7834         (linux_resume_one_lwp): Fetch lwpid from thread.
7835         (linux_set_resume_request): Update, "entry" parameter is a
7836         struct thread_info * now.  Fetch pid, lwpid from thread.
7837         (resume_status_pending_p): Update, "entry" parameter is a
7838         struct thread_info * now.
7839         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7840         (start_step_over): Fetch lwpid from thread.
7841         (linux_resume_one_thread): Update, "entry" parameter is a
7842         struct thread_info * now.  Fetch lwpid from thread.
7843         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7844         (proceed_one_lwp): Update, "entry" parameter is a
7845         struct thread_info * now.  Fetch lwpid from thread.
7846         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7847         struct thread_info * now.
7848         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7849         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7850         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7851         directly.
7852         (regsets_store_inferior_registers): Ditto.
7853         (fetch_register, store_register): Ditto.
7854         (linux_read_memory, linux_write_memory): Ditto.
7855         (linux_request_interrupt): Ditto.
7856         (linux_read_auxv): Ditto.
7857         (linux_xfer_siginfo): Ditto.
7858         (linux_qxfer_spu): Ditto.
7859         (linux_qxfer_libraries_svr4): Ditto.
7860         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7861         moved to inferiors.h.
7862         (get_lwp): Delete.
7863         (get_thread_lwp): Update.
7864         (struct lwp_info): Delete member "entry".  Simplify comment for
7865         member "thread".
7866         (all_lwps): Delete.
7867         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7868         current_inferior directly.
7869         (update_watch_registers_callback): Update, "entry" parameter is a
7870         struct thread_info * now.  Fetch pid from thread.
7871         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7872         (mips_insert_point): Fetch lwpid from current_inferior.
7873         Pass &all_threads to find_inferior, not &all_lwps.
7874         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7875         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7876         directly.
7877         (mips_stopped_data_address): Ditto.
7878         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7879         directly.
7880         * linux-tile-low.c (tile_arch_setup): Ditto.
7881         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7882         (update_debug_registers_callback): Update, "entry" parameter is a
7883         struct thread_info * now.  Fetch pid from thread.
7884         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7885         Pass &all_threads to find_inferior, not &all_lwps.
7886         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7887         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7888         Pass &all_threads to find_inferior, not &all_lwps.
7889         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7890         (i386_dr_low_get_status): Ditto.
7891         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7892         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7893         (x86_linux_read_description): Ditto.
7894         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7895
7896 2014-02-20  Doug Evans  <dje@google.com>
7897
7898         * inferiors.c (get_first_inferior): Fix buglet.
7899
7900 2014-02-19  Doug Evans  <dje@google.com>
7901
7902         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7903         * inferiors.c (add_thread): Change result type to struct thread_info *.
7904         All callers updated.
7905         (add_lwp): Call add_thread here instead of in callers.
7906         All callers updated.
7907         * linux-low.h (get_lwp_thread): Rewrite.
7908         (struct lwp_info): New member "thread".
7909
7910 2014-02-19  Doug Evans  <dje@google.com>
7911
7912         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7913         All callers updated.
7914
7915 2014-02-19  Doug Evans  <dje@google.com>
7916
7917         * inferiors.c (add_thread): Fix whitespace.
7918
7919 2014-02-19  Doug Evans  <dje@google.com>
7920
7921         * dll.c (clear_dlls): Replace accessing list implemention details
7922         with API function.
7923         * gdbthread.h (get_first_thread): Declare.
7924         * inferiors.c (for_each_inferior_with_data): New function.
7925         (get_first_thread): New function.
7926         (find_thread_ptid): Simplify.
7927         (get_first_inferior): New function.
7928         (clear_list): Delete.
7929         (one_inferior_p): New function.
7930         (clear_inferior_list): New function.
7931         (clear_inferiors): Update.
7932         * inferiors.h (for_each_inferior_with_data): Declare.
7933         (clear_inferior_list): Declare.
7934         (one_inferior_p): Declare.
7935         (get_first_inferior): Declare.
7936         * linux-low.c (linux_wait_for_event): Replace accessing list
7937         implemention details with API function.
7938         * server.c (target_running): Ditto.
7939         (accumulate_file_name_length): New function.
7940         (emit_dll_description): New function.
7941         (handle_qxfer_libraries): Replace accessing list implemention
7942         details with API function.
7943         (handle_qxfer_threads_worker): New function.
7944         (handle_qxfer_threads_proper): Replace accessing list implemention
7945         details with API function.
7946         (handle_query): Ditto.
7947         (visit_actioned_threads_callback_ftype): New typedef.
7948         (visit_actioned_threads_data): New struct.
7949         (visit_actioned_threads): Rewrite to be find_inferior callback.
7950         (resume): Call find_inferior.
7951         (handle_status): Replace accessing list implemention
7952         details with API function.
7953         (process_serial_event): Replace accessing list implemention details
7954         with API function.
7955         * target.c (set_desired_inferior): Replace accessing list implemention
7956         details with API function.
7957         * tracepoint.c (same_process_p): New function.
7958         (gdb_agent_about_to_close): Replace accessing list implemention
7959         details with API function.
7960         * win32-low.c (child_delete_thread): Replace accessing list
7961         implemention details with API function.
7962         (match_dll_by_basename): New function.
7963         (dll_is_loaded_by_basename): New function.
7964         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7965         details call to dll_is_loaded_by_basename.
7966
7967 2014-02-19  Doug Evans  <dje@google.com>
7968
7969         * dll.h (struct dll_info): Add comment.
7970         * gdbthread.h (struct thread_info): Add comment.
7971         (current_ptid): Simplify.
7972         * inferiors.c (add_process): Update.
7973         (remove_process): Update.
7974         * inferiors.h (struct process_info): Rename member "head" to "entry".
7975         * linux-low.c (delete_lwp): Update.
7976         (add_lwp): Update.
7977         (last_thread_of_process_p): Update.
7978         (kill_one_lwp_callback, linux_kill): Update.
7979         (status_pending_p_callback): Update.
7980         (wait_for_sigstop): Update.  Simplify read of ptid.
7981         (start_step_over): Update.
7982         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7983         (get_lwp_thread): Update.
7984         (struct lwp_info): Rename member "head" to "entry".
7985         * regcache.h (inferior_list_entry): Delete.
7986         * server.c (kill_inferior_callback): Update.
7987         (detach_or_kill_inferior_callback): Update.
7988         (print_started_pid): Update.
7989         (print_attached_pid): Update.
7990         (process_serial_event): Simplify read of ptid.
7991         * thread-db.c (thread_db_create_event): Update.
7992         (thread_db_get_tls_address): Update.
7993         * win32-low.c (current_inferior_ptid): Simplify.
7994
7995 2014-02-19  Tom Tromey  <tromey@redhat.com>
7996
7997         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7998         argument.
7999         (target_supports_btrace): Update.
8000
8001 2014-02-14  Yao Qi  <yao@codesourcery.com>
8002
8003         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8004         (rsp-low-ipa.o): New target.
8005
8006 2014-02-12  Tom Tromey  <tromey@redhat.com>
8007
8008         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8009         convert_ascii_to_int.
8010         * regcache.c (registers_to_string): Likewise.
8011         * remote-utils.c (decode_M_packet): Likewise.
8012         * server.c (process_serial_event): Likewise.
8013
8014 2014-02-12  Tom Tromey  <tromey@redhat.com>
8015
8016         * server.c (handle_query, handle_v_run): Use hex2bin, not
8017         unhexify.
8018         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8019
8020 2014-02-12  Tom Tromey  <tromey@redhat.com>
8021
8022         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8023         convert_int_to_ascii.
8024         * regcache.c (registers_to_string, collect_register_as_string):
8025         Likewise.
8026         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8027         Likewise.
8028         * server.c (process_serial_event): Likewise.
8029         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8030         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8031
8032 2014-02-12  Tom Tromey  <tromey@redhat.com>
8033
8034         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8035         bin2hex, not hexify.
8036         * tracepoint.c (cmd_qtstatus): Likewise.
8037
8038 2014-02-12  Tom Tromey  <tromey@redhat.com>
8039
8040         * remote-utils.c (monitor_output): Pass explicit length to
8041         hexify.
8042
8043 2014-02-12  Tom Tromey  <tromey@redhat.com>
8044
8045         * tracepoint.c: Include rsp-low.h.
8046         * server.c: Include rsp-low.h.
8047         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8048         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8049         declare.
8050         * remote-utils.c: Include rsp-low.h.
8051         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8052         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8053         (convert_int_to_ascii, convert_ascii_to_int): Move to
8054         common/rsp-low.c.
8055         * regcache.c: Include rsp-low.h.
8056         * ax.c: Include rsp-low.h.
8057         * Makefile.in (SFILES): Add common/rsp-low.c.
8058         (OBS): Add rsp-low.o.
8059         (rsp-low.o): New target.
8060
8061 2014-02-12  Tom Tromey  <tromey@redhat.com>
8062
8063         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8064         Include print-utils.h.
8065         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8066         (plongest, thirty_two, phex_nz): Remove.
8067         * Makefile.in (SFILES): Add common/print-utils.c.
8068         (OBS): Add print-utils.o.
8069         (print-utils-ipa.o): New target.
8070         (print-utils.o): New target.
8071         (IPA_OBJS): Add print-utils-ipa.o.
8072
8073 2014-02-06  Tom Tromey  <tromey@redhat.com>
8074
8075         * Makefile.in (SFILES): Fix indentation.
8076
8077 2014-02-05  Doug Evans  <dje@google.com>
8078
8079         * linux-low.c (linux_wait_for_event): Improve comment.
8080         (linux_wait_1): Keep current_inferior in sync with event_child.
8081
8082 2014-01-22  Doug Evans  <dje@google.com>
8083
8084         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8085
8086 2014-01-22  Doug Evans  <dje@google.com>
8087
8088         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8089         * configure: Regenerate.
8090         * config.in: Regenerate.
8091         * Makefile.in (SFILES): Add debug.c.
8092         (OBS): Add debug.o.
8093         * debug.c: New file.
8094         * debug.h: New file.
8095         * linux-aarch64-low.c (*): Update all debugging printfs to use
8096         debug_printf instead of fprintf.
8097         * linux-arm-low.c (*): Ditto.
8098         * linux-cris-low.c (*): Ditto.
8099         * linux-crisv32-low.c (*): Ditto.
8100         * linux-m32r-low.c (*): Ditto.
8101         * linux-sparc-low.c (*): Ditto.
8102         * linux-x86.c (*): Ditto.
8103         * linux-low.c (*): Ditto.
8104         (linux_wait_1): Add calls to debug_enter, debug_exit.
8105         (linux_wait): Remove redundant debugging printf.
8106         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8107         (linux_resume, unstop_all_lwps): Ditto.
8108         * mem-break.c (*): Update all debugging printfs to use
8109         debug_printf instead of fprintf.
8110         * remote-utils.c (*): Ditto.
8111         * thread-db.c (*): Ditto.
8112         * server.c #include <ctype.h>, "gdb_vecs.h".
8113         (debug_threads): Moved to debug.c.
8114         (*): Update all debugging printfs to use debug_printf instead of
8115         fprintf.
8116         (start_inferior): Replace call to fflush with call to debug_flush.
8117         (monitor_show_help): Mention set debug-format.
8118         (parse_debug_format_options): New function.
8119         (handle_monitor_command): Handle "monitor set debug-format".
8120         (gdbserver_usage): Mention --debug-format.
8121         (main): Parse --debug-format.
8122         * server.h (debug_threads): Declaration moved to debug.h.
8123         #include "debug.h".
8124         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8125         trace_debug_1 that uses debug_printf.
8126         (tracepoint_look_up_symbols): Update all debugging printfs to use
8127         debug_printf instead of fprintf.
8128
8129 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8130
8131         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8132         sys/ptrace.h.
8133
8134 2014-01-17  Pedro Alves  <palves@redhat.com>
8135
8136         PR build/16445
8137         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8138         defined after including gdb_proc_service.h.
8139
8140 2014-01-16  Doug Evans  <dje@google.com>
8141
8142         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8143         (match_dll): Use it.
8144
8145 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8146
8147         * target.h (target_ops) <read_btrace>: Change parameters and
8148         return type to allow error reporting.
8149         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8150         trace reading errors on.
8151         * linux-low.c (linux_low_read_btrace): Pass trace reading
8152         errors on.
8153         (linux_low_disable_btrace): New.
8154
8155 2014-01-15  Doug Evans  <dje@google.com>
8156
8157         * inferiors.c (thread_id_to_gdb_id): Delete.
8158         * inferiors.h (thread_id_to_gdb_id): Delete.
8159
8160 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8161
8162         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8163         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8164         versions.
8165
8166 2014-01-08  Pedro Alves  <palves@redhat.com>
8167
8168         * server.c (handle_status): Don't discard previous queued stop
8169         replies or thread's pending status here.
8170         (main) <disconnection>: Do it here instead.
8171
8172 2014-01-08  Pedro Alves  <palves@redhat.com>
8173
8174         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8175         * server.c (visit_actioned_threads, handle_pending_status): New
8176         function.
8177         (handle_v_cont): Factor out parts to ...
8178         (resume): ... this new function.  If in all-stop, and a thread
8179         being resumed has a pending status, report it without actually
8180         resuming.
8181         (myresume): Adjust to use the new 'resume' function.
8182         (clear_pending_status_callback, set_pending_status_callback)
8183         (find_status_pending_thread_callback): New functions.
8184         (handle_status): Handle the case of multiple threads having
8185         interesting statuses to report.  Report threads' real last signal
8186         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8187         with an interesting thread to report the status for, instead of
8188         always reporting the status of the first thread.
8189
8190 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8191
8192         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8193         * gdbreplay.c (gdbreplay_version): Likewise.
8194
8195 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8196
8197         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8198         iov.iov_len with the real length in use.
8199
8200 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8201
8202         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8203         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8204         for all targets that use win32-low.c.
8205         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8206         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8207
8208 2013-12-13  Pedro Alves  <palves@redhat.com>
8209
8210         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8211         if equal to TARGET_WAITKIND_LOADED.
8212         * win32-low.c (cached_status): New static global.
8213         (win32_wait): Add declaration.
8214         (do_initial_child_stuff): Flush all initial pending debug events
8215         up to the initial breakpoint.
8216         (win32_wait): If CACHED_STATUS was set, return that instead
8217         of doing a real wait.  Remove the code resuming the execution
8218         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8219         during the initial phase.  Also remove the code changing
8220         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8221         TARGET_WAITKIND_STOPPED.
8222
8223 2013-12-11  Yao Qi  <yao@codesourcery.com>
8224
8225         * notif.c (handle_notif_ack): Return 0 if no notification
8226         matches.
8227
8228 2013-11-20  Doug Evans  <dje@google.com>
8229
8230         * linux-low.c (linux_set_resume_request): Fix comment.
8231
8232 2013-11-20  Doug Evans  <dje@google.com>
8233
8234         * linux-low.c (resume_status_pending_p): Tweak comment.
8235
8236 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8237
8238         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8239         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8240         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8241         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8242         (srv_amd64_regobj): Add amd64-mpx.o.
8243         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8244         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8245         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8246         * i387-fp.c (num_pl_bnd_register) Added constant.
8247         (num_pl_bnd_cfg_registers) Added constant.
8248         (struct i387_xsave) Added reserved area and MPX fields.
8249         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8250         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8251         function.
8252         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8253         (init_registers_amd64_mpx_linux): Declare new function.
8254         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8255         (x86_64_regmap): Add MPX registers.
8256         (x86_linux_read_description): Add MPX case.
8257         (initialize_low_arch): Initialize MPX targets.
8258
8259 2013-11-18  Tom Tromey  <tromey@redhat.com>
8260
8261         * configure: Rebuild.
8262         * configure.ac: Don't check for stdlib.h.
8263         * gdbreplay.c: Unconditionally include stdlib.h.
8264
8265 2013-11-18  Tom Tromey  <tromey@redhat.com>
8266
8267         * config.in: Rebuild.
8268         * configure: Rebuild.
8269         * configure.ac: Don't use AC_HEADER_DIRENT.
8270
8271 2013-11-18  Tom Tromey  <tromey@redhat.com>
8272
8273         * server.h: Don't check HAVE_STRING_H.
8274         * gdbreplay.c: Don't check HAVE_STRING_H.
8275         * configure: Rebuild.
8276
8277 2013-11-18  Tom Tromey  <tromey@redhat.com>
8278
8279         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8280         LIBGNU.
8281
8282 2013-11-08  Tom Tromey  <tromey@redhat.com>
8283
8284         * configure, config.in: Rebuild.
8285         * configure.ac: Remove unused configury.
8286
8287 2013-11-08  Tom Tromey  <tromey@redhat.com>
8288
8289         * acinclude.m4: Include common.m4, codeset.m4.
8290         * configure, config.in: Rebuild.
8291         * configure.ac: Use GDB_AC_COMMON.
8292
8293 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8294
8295         * linux-s390-low.c (HWCAP_S390_TE): New define.
8296         (s390_arch_setup): Consider the TE field in the HWCAP for
8297         determining 'have_regset_tdb'.
8298
8299 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8300
8301         PR gdb/16014
8302         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8303         call to sizeof.
8304
8305 2013-10-02  Pedro Alves  <palves@redhat.com>
8306
8307         * server.c (process_serial_event): Don't output "GDBserver
8308         exiting" if GDB is connected through stdio.
8309         * target.c (mywait): Likewise, be silent if GDB is connected
8310         through stdio.
8311
8312 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8313
8314         * lynx-low.c (lynx_add_threads_after_attach): New function.
8315         (lynx_attach): Remove call to add_thread.  Add call to
8316         lynx_add_threads_after_attach instead.
8317
8318 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8319
8320         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8321         * config.in, configure: Regenerated.
8322
8323 2013-09-18  Yao Qi  <yao@codesourcery.com>
8324
8325         PR server/15959
8326         * server.c (start_inferior): Clear 'resume_info'.
8327
8328 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8329
8330         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8331         for each register.
8332
8333 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8334
8335         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8336         linux-tile-low.o to srv_tgtobj.
8337
8338 2013-09-16  Will Newton  <will.newton@linaro.org>
8339
8340         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8341         out regs.
8342
8343 2013-09-06  Pedro Alves  <palves@redhat.com>
8344
8345         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8346         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8347         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8348         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8349         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8350         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8351
8352 2013-09-06  Pedro Alves  <palves@redhat.com>
8353
8354         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8355         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8356
8357 2013-09-06  Pedro Alves  <palves@redhat.com>
8358
8359         * linux-amd64-ipa.c: Include tracepoint.h.
8360         * linux-i386-ipa.c: Include tracepoint.h.
8361
8362 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8363
8364         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8365         (ps_get_thread_area): New function.
8366
8367 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8368
8369         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8370         (initialize_low_arch): Call init_registers_crisv32 rather than
8371         init_register_crisv32.
8372
8373 2013-09-05  Pedro Alves  <palves@redhat.com>
8374
8375         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8376         to ...
8377         * hostio.h: ... this new file.
8378         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8379         win32-low.c: Include hostio.h.
8380
8381 2013-09-05  Pedro Alves  <palves@redhat.com>
8382
8383         * server.h (gdb_client_data, handler_func, callback_handler_func)
8384         (delete_file_handler, add_file_handler, append_callback_event)
8385         (delete_callback_event, start_event_loop, initialize_event_loop):
8386         Move to event-loop.h and include it.
8387         * event-loop.h: New file.
8388
8389 2013-09-05  Pedro Alves  <palves@redhat.com>
8390
8391         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8392         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8393         (loaded_dll, unloaded_dll): Move to ...
8394         * dll.h: ... this new file.
8395         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8396
8397 2013-09-05  Pedro Alves  <palves@redhat.com>
8398
8399         * server.h (current_process, get_thread_process, all_processes)
8400         (add_inferior_to_list, for_each_inferior, current_inferior)
8401         (remove_inferior, add_process, remove_process, find_process_pid)
8402         (have_started_inferiors_p, have_attached_inferiors_p)
8403         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8404         (clear_inferiors, find_inferior, find_inferior_id)
8405         (inferior_target_data, set_inferior_target_data)
8406         (inferior_regcache_data, set_inferior_regcache_data): Move to
8407         inferiors.h, and include it.
8408         * inferiors.h: New file.
8409
8410 2013-09-05  Pedro Alves  <palves@redhat.com>
8411
8412         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8413         Move ...
8414         * ax.h: ... here.
8415
8416 2013-09-05  Pedro Alves  <palves@redhat.com>
8417
8418         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8419         tracepoint.h.
8420         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8421         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8422         (handle_tracepoint_general_set, handle_tracepoint_query)
8423         (tracepoint_finished_step, tracepoint_was_hit)
8424         (release_while_stepping_state_list, current_traceframe)
8425         (in_readonly_region, traceframe_read_mem)
8426         (fetch_traceframe_registers, traceframe_read_sdata)
8427         (traceframe_read_info, struct fast_tpoint_collect_status)
8428         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8429         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8430         (supply_fast_tracepoint_registers)
8431         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8432         (ipa_tdesc, claim_trampoline_space)
8433         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8434         (agent_mem_read, agent_get_trace_state_variable_value)
8435         (agent_set_trace_state_variable_value, agent_tsv_read)
8436         (agent_mem_read_string, get_raw_reg_func_addr)
8437         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8438         * tracepoint.h: ... this new file.
8439
8440 2013-09-05  Pedro Alves  <palves@redhat.com>
8441
8442         * server.h (perror_with_name, error, fatal, warning, paddress)
8443         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8444         include it.
8445         * utils.h: New file.
8446
8447 2013-09-05  Pedro Alves  <palves@redhat.com>
8448
8449         * server.h (remote_debug, noack_mode, transport_is_reliable)
8450         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8451         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8452         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8453         (write_enn, initialize_async_io, enable_async_io)
8454         (disable_async_io, check_remote_input_interrupt_request)
8455         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8456         (dead_thread_notify, prepare_resume_reply)
8457         (decode_address_to_semicolon, decode_address, decode_m_packet)
8458         (decode_M_packet, decode_X_packet, decode_xfer_write)
8459         (decode_search_memory_packet, unhexify, hexify)
8460         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8461         (look_up_one_symbol, relocate_instruction)
8462         (monitor_output): Move to remote-utils.h, and include it.
8463         * remote-utils.h: New file.
8464
8465 2013-09-05  Pedro Alves  <palves@redhat.com>
8466
8467         * server.h (_): Delete.
8468
8469 2013-09-02  Pedro Alves  <palves@redhat.com>
8470
8471         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8472         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8473         allocated.
8474         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8475
8476 2013-09-02  Pierre Muller  <muller@sourceware.org>
8477
8478         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8479         or WriteProcessMemory complete successfully and handle
8480         ERROR_PARTIAL_COPY error.
8481
8482 2013-09-02  Pedro Alves  <palves@redhat.com>
8483
8484         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8485         error instead of EIO.
8486
8487 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8488
8489         PR server/15604
8490         * linux-low.c: Include filestuff.h.
8491         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8492         * lynx-low.c: Include filestuff.h.
8493         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8494         * server.c: Include filestuff.h.
8495         (main): Call notice_open_fds.
8496         * spu-low.c: Include filestuff.h.
8497         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8498
8499 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8500
8501         * Makefile.in: Explain why ../target and ../nat are not
8502         listed as include file search paths.
8503         (linux-waitpid.o): New object file rule.
8504         * configure.srv (srv_native_linux_obj): New variable.
8505         Replace all occurrences of linux native object files with
8506         $srv_native_linux_obj.
8507         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8508         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8509         (linux_enable_event_reporting): Remove declaration.
8510         (my_waitpid): Moved to common/linux-waitpid.c.
8511         (linux_wait_for_event): Pass ptid when calling
8512         linux_enable_event_reporting.
8513         (linux_supports_tracefork_flag): Remove.
8514         (linux_enable_event_reporting): Likewise.
8515         (linux_tracefork_grandchild): Remove.
8516         (STACK_SIZE): Moved to common/linux-ptrace.c.
8517         (linux_tracefork_child): Remove.
8518         (linux_test_for_tracefork): Remove.
8519         (linux_look_up_symbols): Call linux_supports_traceclone.
8520         (initialize_low): Remove call to linux_test_for_tracefork.
8521         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8522         common/linux-ptrace.h.
8523         (PTRACE_TYPE_ARG4): Likewise.
8524         Include linux-ptrace.h.
8525
8526 2013-08-21  Pedro Alves  <palves@redhat.com>
8527
8528         * config.in: Renegerate.
8529
8530 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8531
8532         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8533         (SFILES): Remove $(srcdir)/common/target-common.c and
8534         add $(srcdir)/target/waitstatus.c.
8535         (OBS): Remove target-common.o and add waitstatus.o.
8536         (server_h): Remove $(srcdir)/../common/target-common.h and
8537         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8538         and $(srcdir)/../target/waitstatus.h.
8539         (target-common.o): Remove.
8540         (waitstatus.o): New target object file.
8541         * target.h: Do not include target-common.h and
8542         include target/resume.h, target/wait.h and
8543         target/waitstatus.h.
8544
8545 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8546
8547         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8548         to PTRACE_TYPE_ARG3.
8549         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8550         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8551         PTRACE_TYPE_ARG4.
8552         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8553         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8554
8555 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8556             Daniel Jacobowitz  <dan@codesourcery.com>
8557             Yao Qi  <yao@codesourcery.com>
8558
8559         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8560         (mips-linux-watch.o): New rule.
8561         (mips_linux_watch_h): New variable.
8562         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8563         srv_tgtobj.
8564         * linux-mips-low.c: Include mips-linux-watch.h.
8565         (struct arch_process_info, struct arch_lwp_info): New.
8566         (update_watch_registers_callback): New function.
8567         (mips_linux_new_process, mips_linux_new_thread) New functions.
8568         (mips_linux_prepare_to_resume, mips_insert_point): New
8569         functions.
8570         (mips_remove_point, mips_stopped_by_watchpoint): New
8571         functions.
8572         (rsp_bp_type_to_target_hw_bp_type): New function.
8573         (mips_stopped_data_address): New function.
8574         (the_low_target): Add watchpoint support functions.
8575
8576 2013-07-27  Yao Qi  <yao@codesourcery.com>
8577
8578         * i386-low.c: Include break-common.h.
8579         (enum target_hw_bp_type): Remove.
8580
8581 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8582
8583         * Makefile.in (SFILES): /common/target-common.c.
8584         (OBS): Add target-common.o.
8585         (server_h): Add $(srcdir)/../common/target-common.h.
8586         (target-common.o): New target.
8587         * server.c (queue_stop_reply_callback): Free
8588         status string after use.
8589         * target.c (target_waitstatus_to_string): Remove.
8590         * target.h: Include target-common.h.
8591         (resume_kind): Likewise.
8592         (target_waitkind): Likewise.
8593         (target_waitstatus): Likewise.
8594         (TARGET_WNOHANG): Likewise.
8595
8596 2013-07-04  Yao Qi  <yao@codesourcery.com>
8597
8598         * Makefile.in (host_alias): Use @host_noncanonical@.
8599         (target_alias): Use @target_noncanonical@.
8600         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8601         ACX_NONCANONICAL_HOST.
8602         * configure: Regenerated.
8603
8604         Revert:
8605         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8606
8607         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8608         * configure: Rebuild.
8609         * Makefile.in (version_host, version_target): Get from configure.
8610         (version.c): Use $(version_host) and $(version_target).
8611
8612 2013-07-03  Pedro Alves  <palves@redhat.com>
8613
8614         * Makefile.in (config.status): Depend on development.sh.
8615         * acinclude.m4: Include libmcheck.m4.
8616         * configure: Regenerate.
8617
8618 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8619
8620         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8621         attribute inside the parentheses.
8622         (winapi_DebugSetProcessKillOnExit): Ditto.
8623         (winapi_DebugBreakProcess): Ditto.
8624         (winapi_GenerateConsoleCtrlEvent): Ditto.
8625
8626 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8627
8628         * notif.h (notif_event): Add a dummy member to avoid compiler
8629         errors.
8630
8631 2013-07-01  Pedro Alves  <palves@redhat.com>
8632
8633         * hostio.c (HOSTIO_PATH_MAX): Define.
8634         (require_filename, handle_open, handle_unlink, handle_readlink):
8635         Use it.
8636
8637 2013-07-01  Pedro Alves  <palves@redhat.com>
8638
8639         * server.h: Include "pathmax.h".
8640         * linux-low.c: Don't include sys/param.h.
8641         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8642         MAXPATHLEN.
8643         * win32-low.c: Don't include sys/param.h.
8644         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8645
8646 2013-07-01  Pedro Alves  <palves@redhat.com>
8647
8648         * event-loop.c: Don't check HAVE_UNISTD_H before including
8649         <unistd.h>.
8650         * gdbreplay.c: Likewise.
8651         * remote-utils.c: Likewise.
8652         * server.c: Likewise.
8653         * configure.ac: Don't check for unistd.h.
8654         * configure: Regenerate.
8655
8656 2013-06-28  Tom Tromey  <tromey@redhat.com>
8657
8658         * Makefile.in (version.c): Use version.in, not
8659         common/version.in.
8660
8661 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8662
8663         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8664         * configure: Rebuild.
8665         * Makefile.in (version_host, version_target): Get from configure.
8666         (version.c): Use $(version_host) and $(version_target).
8667
8668 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8669
8670         Fix trace-status to output user name without trailing colon.
8671         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8672
8673 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8674
8675         Fix trace-status to output proper start-time and stop-time.
8676         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8677         output start time and stop time in hex as gdb expects.
8678
8679 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8680
8681         * tracepoint.c (build_traceframe_info_xml): Output trace state
8682         variables present in the trace buffer.
8683
8684 2013-06-24  Tom Tromey  <tromey@redhat.com>
8685
8686         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8687         create-version.sh.
8688         (version.o): Remove.
8689         * gdbreplay.c: Include version.h.
8690         (version, host_name): Don't declare.
8691         * server.h: Include version.h.
8692         (version, host_name): Don't declare.
8693
8694 2013-06-12  Pedro Alves  <palves@redhat.com>
8695
8696         * linux-x86-low.c (linux_is_elf64): Delete global.
8697         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8698         with local linux_pid_exe_is_elf_64_file use.
8699
8700 2013-06-11  Pedro Alves  <palves@redhat.com>
8701
8702         * linux-low.c (regset_disabled, disable_regset): New functions.
8703         (regsets_fetch_inferior_registers)
8704         (regsets_store_inferior_registers): Use them.
8705         (initialize_regsets_info); Don't allocate the disabled_regsets
8706         array here.
8707         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8708         comment.
8709
8710 2013-06-11  Pedro Alves  <palves@redhat.com>
8711
8712         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8713         xmalloc.
8714
8715 2013-06-11  Pedro Alves  <palves@redhat.com>
8716
8717         * linux-x86-low.c (initialize_low_arch): Call
8718         init_registers_x32_avx_linux.
8719
8720 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8721
8722         Fix compatibility with Android Bionic.
8723         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8724         it is not empty.
8725
8726 2013-06-07  Pedro Alves  <palves@redhat.com>
8727
8728         PR server/14823
8729         * Makefile.in (OBS): Add tdesc.o.
8730         (IPA_OBJS): Add tdesc-ipa.o.
8731         (tdesc-ipa.o): New rule.
8732         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8733         interface.
8734         * linux-low.c (new_inferior): Delete.
8735         (disabled_regsets, num_regsets): Delete.
8736         (linux_add_process): Adjust to set the new per-process
8737         new_inferior flag.
8738         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8739         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8740         was a stop.  When calling arch_setup, switch the current inferior
8741         to the thread that got an event.
8742         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8743         (regsets_fetch_inferior_registers)
8744         (regsets_store_inferior_registers): New regsets_info parameter.
8745         Adjust to use it.
8746         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8747         use it.
8748         (register_addr, fetch_register, store_register): New usrregs_info
8749         parameter.  Adjust to use it.
8750         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8751         parameter regs_info.  Adjust to use it.
8752         (linux_fetch_registers): Get the current inferior's regs_info, and
8753         adjust to use it.
8754         (linux_store_registers): Ditto.
8755         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8756         (initialize_low): Don't initialize the target_regsets here.  Call
8757         initialize_low_arch.
8758         * linux-low.h (target_regsets): Delete declaration.
8759         (struct regsets_info): New.
8760         (struct usrregs_info): New.
8761         (struct regs_info): New.
8762         (struct process_info_private) <new_inferior>: New field.
8763         (struct linux_target_ops): Delete the num_regs, regmap, and
8764         regset_bitmap fields.  New field regs_info.
8765         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8766         * i387-fp.c (num_xmm_registers): Delete.
8767         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8768         calls to new interface.
8769         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8770         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8771         Infer the number of xmm registers from the regcache's target
8772         description.
8773         * i387-fp.h (num_xmm_registers): Delete.
8774         * inferiors.c (add_thread): Don't install the thread's regcache
8775         here.
8776         * proc-service.c (gregset_info): Fetch the current inferior's
8777         regs_info.  Adjust to use it.
8778         * regcache.c: Include tdesc.h.
8779         (register_bytes, reg_defs, num_registers)
8780         (gdbserver_expedite_regs): Delete.
8781         (get_thread_regcache): If the thread doesn't have a regcache yet,
8782         create one, instead of aborting gdbserver.
8783         (regcache_invalidate_one): Rename to ...
8784         (regcache_invalidate_thread): ... this.
8785         (regcache_invalidate_one): New.
8786         (regcache_invalidate): Only invalidate registers of the current
8787         process.
8788         (init_register_cache): Add target_desc parameter, and use it.
8789         (new_register_cache): Ditto.  Assert the target description has a
8790         non zero registers_size.
8791         (regcache_cpy): Add assertions.  Adjust.
8792         (realloc_register_cache, set_register_cache): Delete.
8793         (registers_to_string, registers_from_string): Adjust.
8794         (find_register_by_name, find_regno, find_register_by_number)
8795         (register_cache_size): Add target_desc parameter, and use it.
8796         (free_register_cache_thread, free_register_cache_thread_one)
8797         (regcache_release, register_cache_size): New.
8798         (register_size): Add target_desc parameter, and use it.
8799         (register_data, supply_register, supply_register_zeroed)
8800         (supply_regblock, supply_register_by_name, collect_register)
8801         (collect_register_as_string, collect_register_by_name): Adjust.
8802         * regcache.h (struct target_desc): Forward declare.
8803         (struct regcache) <tdesc>: New field.
8804         (init_register_cache, new_register_cache): Add target_desc
8805         parameter.
8806         (regcache_invalidate_thread): Declare.
8807         (regcache_invalidate_one): Delete declaration.
8808         (regcache_release): Declare.
8809         (find_register_by_number, register_cache_size, register_size)
8810         (find_regno): Add target_desc parameter.
8811         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8812         declarations.
8813         * remote-utils.c: Include tdesc.h.
8814         (outreg, prepare_resume_reply): Adjust.
8815         * server.c: Include tdesc.h.
8816         (gdbserver_xmltarget): Delete declaration.
8817         (get_features_xml, process_serial_event): Adjust.
8818         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8819         declare.
8820         (struct process_info) <tdesc>: New field.
8821         (ipa_tdesc): Declare.
8822         * tdesc.c: New file.
8823         * tdesc.h: New file.
8824         * tracepoint.c: Include tdesc.h.
8825         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8826         (get_context_regcache): Adjust to pass ipa_tdesc down.
8827         (do_action_at_tracepoint): Adjust to get the register cache size
8828         from the context regcache's description.
8829         (traceframe_walk_blocks): Adjust to get the register cache size
8830         from the current trace frame's description.
8831         (traceframe_get_pc): Adjust to get current trace frame's
8832         description and pass it down.
8833         (gdb_collect): Adjust to get the register cache size from the
8834         IPA's description.
8835         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8836         (gdbserver_xmltarget): Delete.
8837         (initialize_low_tracepoint): Set the ipa's target description.
8838         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8839         (initialize_low_tracepoint): Set the ipa's target description.
8840         * linux-x86-low.c: Include tdesc.h.
8841         [__x86_64__] (is_64bit_tdesc): New.
8842         (ps_get_thread_area, x86_get_thread_area): Use it.
8843         (i386_cannot_store_register): Rename to ...
8844         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8845         (i386_cannot_fetch_register): Rename to ...
8846         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8847         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8848         to new interface.
8849         (target_regsets): Rename to ...
8850         (x86_regsets): ... this.
8851         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8852         interface.
8853         (x86_siginfo_fixup): Use is_64bit_tdesc.
8854         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8855         (tdesc_x32_avx_linux, tdesc_x32_linux)
8856         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8857         Declare.
8858         (x86_linux_update_xmltarget): Delete.
8859         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8860         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8861         (AMD64_LINUX_USER64_CS): New.
8862         (x86_linux_read_description): New, based on
8863         x86_linux_update_xmltarget.
8864         (same_process_callback): New.
8865         (x86_arch_setup_process_callback): New.
8866         (x86_linux_update_xmltarget): New.
8867         (x86_regsets_info): New.
8868         (amd64_linux_regs_info): New.
8869         (i386_linux_usrregs_info): New.
8870         (i386_linux_regs_info): New.
8871         (x86_linux_regs_info): New.
8872         (x86_arch_setup): Reimplement.
8873         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8874         (x86_emit_ops): Ditto.
8875         (the_low_target): Adjust.  Install x86_linux_regs_info,
8876         x86_cannot_fetch_register, and x86_cannot_store_register.
8877         (initialize_low_arch): New.
8878         * linux-ia64-low.c (tdesc_ia64): Declare.
8879         (ia64_fetch_register): Adjust.
8880         (ia64_usrregs_info, regs_info): New globals.
8881         (ia64_regs_info): New function.
8882         (the_low_target): Adjust.
8883         (initialize_low_arch): New function.
8884         * linux-sparc-low.c (tdesc_sparc64): Declare.
8885         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8886         Adjust.
8887         (sparc_arch_setup): New function.
8888         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8889         (the_low_target): Adjust.
8890         (initialize_low_arch): New function.
8891         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8892         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8893         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8894         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8895         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8896         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8897         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8898         (tdesc_powerpc_isa205_vsx64l): Declare.
8899         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8900         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8901         (ppc_set_pc, ppc_get_hwcap): Adjust.
8902         (ppc_usrregs_info): Forward declare.
8903         (!__powerpc64__) ppc_regmap_adjusted: New global.
8904         (ppc_arch_setup): Adjust to the current process'es target
8905         description.
8906         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8907         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8908         (ppc_store_evrregset): Adjust.
8909         (target_regsets): Rename to ...
8910         (ppc_regsets): ... this, and make static.
8911         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8912         (ppc_regs_info): New function.
8913         (the_low_target): Adjust.
8914         (initialize_low_arch): New function.
8915         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8916         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8917         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8918         (tdesc_s390x_linux64v2): Declare.
8919         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8920         (s390_fill_gregset, s390_store_last_break): Adjust.
8921         (target_regsets): Rename to ...
8922         (s390_regsets): ... this, and make static.
8923         (s390_get_pc, s390_set_pc): Adjust.
8924         (s390_get_hwcap): New target_desc parameter, and use it.
8925         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8926         (s390_arch_setup): Adjust to set the current process'es target
8927         description.  Don't adjust the regmap.
8928         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8929         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8930         (regs_info_3264): New globals.
8931         (s390_regs_info): New function.
8932         (the_low_target): Adjust.
8933         (initialize_low_arch): New function.
8934         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8935         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8936         [__mips64] (init_registers_mips_linux)
8937         (init_registers_mips_dsp_linux): Delete defines.
8938         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8939         (have_dsp): New global.
8940         (mips_read_description): New, based on mips_arch_setup.
8941         (mips_arch_setup): Reimplement.
8942         (get_usrregs_info): New function.
8943         (mips_cannot_fetch_register, mips_cannot_store_register)
8944         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8945         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8946         (target_regsets): Rename to ...
8947         (mips_regsets): ... this, and make static.
8948         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8949         (dsp_regs_info, regs_info): New globals.
8950         (mips_regs_info): New function.
8951         (the_low_target): Adjust.
8952         (initialize_low_arch): New function.
8953         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8954         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8955         Declare.
8956         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8957         (arm_read_description): New, with bits factored from
8958         arm_arch_setup.
8959         (arm_arch_setup): Reimplement.
8960         (target_regsets): Rename to ...
8961         (arm_regsets): ... this, and make static.
8962         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8963         (arm_regs_info): New function.
8964         (the_low_target): Adjust.
8965         (initialize_low_arch): New function.
8966         * linux-m68k-low.c (tdesc_m68k): Declare.
8967         (target_regsets): Rename to ...
8968         (m68k_regsets): ... this, and make static.
8969         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8970         (m68k_regs_info): New function.
8971         (m68k_arch_setup): New function.
8972         (the_low_target): Adjust.
8973         (initialize_low_arch): New function.
8974         * linux-sh-low.c (tdesc_sharch): Declare.
8975         (target_regsets): Rename to ...
8976         (sh_regsets): ... this, and make static.
8977         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8978         (sh_regs_info, sh_arch_setup): New functions.
8979         (the_low_target): Adjust.
8980         (initialize_low_arch): New function.
8981         * linux-bfin-low.c (tdesc_bfin): Declare.
8982         (bfin_arch_setup): New function.
8983         (bfin_usrregs_info, regs_info): New globals.
8984         (bfin_regs_info): New function.
8985         (the_low_target): Adjust.
8986         (initialize_low_arch): New function.
8987         * linux-cris-low.c (tdesc_cris): Declare.
8988         (cris_arch_setup): New function.
8989         (cris_usrregs_info, regs_info): New globals.
8990         (cris_regs_info): New function.
8991         (the_low_target): Adjust.
8992         (initialize_low_arch): New function.
8993         * linux-cris-low.c (tdesc_crisv32): Declare.
8994         (cris_arch_setup): New function.
8995         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8996         (cris_regs_info): New function.
8997         (the_low_target): Adjust.
8998         (initialize_low_arch): New function.
8999         * linux-m32r-low.c (tdesc_m32r): Declare.
9000         (m32r_arch_setup): New function.
9001         (m32r_usrregs_info, regs_info): New globals.
9002         (m32r_regs_info): Adjust.
9003         (initialize_low_arch): New function.
9004         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9005         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9006         (tic6x_usrregs_info): Forward declare.
9007         (tic6x_read_description): New function, based on ...
9008         (tic6x_arch_setup): ... this.  Reimplement.
9009         (target_regsets): Rename to ...
9010         (tic6x_regsets): ... this, and make static.
9011         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9012         (tic6x_regs_info): New function.
9013         (the_low_target): Adjust.
9014         (initialize_low_arch): New function.
9015         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9016         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9017         (target_regsets): Rename to ...
9018         (xtensa_regsets): ... this, and make static.
9019         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9020         globals.
9021         (xtensa_arch_setup, xtensa_regs_info): New functions.
9022         (the_low_target): Adjust.
9023         (initialize_low_arch): New function.
9024         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9025         (nios2_arch_setup): Set the current process'es tdesc.
9026         (target_regsets): Rename to ...
9027         (nios2_regsets): ... this.
9028         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9029         (nios2_regs_info): New function.
9030         (the_low_target): Adjust.
9031         (initialize_low_arch): New function.
9032         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9033         (aarch64_arch_setup): Set the current process'es tdesc.
9034         (target_regsets): Rename to ...
9035         (aarch64_regsets): ... this.
9036         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9037         (aarch64_regs_info): New function.
9038         (the_low_target): Adjust.
9039         (initialize_low_arch): New function.
9040         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9041         globals.
9042         (target_regsets): Rename to ...
9043         (tile_regsets): ... this.
9044         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9045         (tile_regs_info): New function.
9046         (tile_arch_setup): Set the current process'es tdesc.
9047         (the_low_target): Adjust.
9048         (initialize_low_arch): New function.
9049         * spu-low.c (tdesc_spu): Declare.
9050         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9051         * win32-arm-low.c (tdesc_arm): Declare.
9052         (arm_arch_setup): New function.
9053         (the_low_target): Install arm_arch_setup instead of
9054         init_registers_arm.
9055         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9056         (init_windows_x86): Rename to ...
9057         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9058         (the_low_target): Adjust.
9059         * win32-low.c (win32_tdesc): New global.
9060         (child_add_thread): Don't create the thread cache here.
9061         (do_initial_child_stuff): Set the new process'es tdesc.
9062         * win32-low.h (struct target_desc): Forward declare.
9063         (win32_tdesc): Declare.
9064         * lynx-i386-low.c (tdesc_i386): Declare global.
9065         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9066         * lynx-low.c (lynx_tdesc): New global.
9067         (lynx_add_process): Set the new process'es tdesc.
9068         * lynx-low.h (struct target_desc): Forward declare.
9069         (lynx_tdesc): Declare global.
9070         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9071         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9072         * nto-low.c (nto_tdesc): New global.
9073         (do_attach): Set the new process'es tdesc.
9074         * nto-low.h (struct target_desc): Forward declare.
9075         (nto_tdesc): Declare.
9076         * nto-x86-low.c (tdesc_i386): Declare.
9077         (nto_x86_arch_setup): Set `nto_tdesc'.
9078
9079 2013-06-04  Gary Benson  <gbenson@redhat.com>
9080
9081         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9082         to qSupported response when appropriate.
9083         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9084         with nonzero-length annex.
9085         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9086         arguments supplied in annex.
9087
9088 2013-05-31  Doug Evans  <dje@google.com>
9089
9090         PR server/15594
9091         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9092         64 bits in 64-cross-32 environment.
9093
9094 2013-05-28  Pedro Alves  <palves@redhat.com>
9095
9096         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9097         (aarch64-without-fpu.c): Delete rule.
9098         * configure.srv (aarch64*-*-linux*): Remove references to
9099         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9100         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9101         declaration.
9102
9103 2013-05-24  Pedro Alves  <palves@redhat.com>
9104
9105         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9106         instead of strchr/decode_address.  Error if the range isn't split
9107         with a ','.  Don't assume there's be a ':' in the action.
9108
9109 2013-05-23  Yao Qi  <yao@codesourcery.com>
9110             Pedro Alves  <palves@redhat.com>
9111
9112         * linux-low.c (lwp_in_step_range): New function.
9113         (linux_wait_1): If the thread was range stepping and stopped
9114         outside the stepping range, report the stop to GDB.  Otherwise,
9115         continue stepping.  Add range stepping debug output.
9116         (linux_set_resume_request): Copy the step range from the resume
9117         request to the lwp.
9118         (linux_supports_range_stepping): New.
9119         (linux_target_ops) <supports_range_stepping>: Set to
9120         linux_supports_range_stepping.
9121         * linux-low.h (struct linux_target_ops)
9122         <supports_range_stepping>: New field.
9123         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9124         * linux-x86-low.c (x86_supports_range_stepping): New.
9125         (the_low_target) <supports_range_stepping>: Set to
9126         x86_supports_range_stepping.
9127         * server.c (handle_v_cont): Handle 'r' action.
9128         (handle_v_requests): Append ";r" if the target supports range
9129         stepping.
9130         * target.h (struct thread_resume) <step_range_start,
9131         step_range_end>: New fields.
9132         (struct target_ops) <supports_range_stepping>:
9133         New field.
9134         (target_supports_range_stepping): New macro.
9135
9136 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9137
9138         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9139         confusion in comment.
9140
9141 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9142
9143         * lynx-low.c (struct process_info_private): New type.
9144         (lynx_add_process): New function.
9145         (lynx_create_inferior, lynx_attach): Replace calls to
9146         add_process by calls to lynx_add_process.
9147         (lynx_resume): If PTID is null, then try using
9148         current_process()->private->last_wait_event_ptid.
9149         Add comments.
9150         (lynx_clear_inferiors): Delete.  The contents of that function
9151         has been inlined in lynx_mourn;
9152         (lynx_wait_1): Save the ptid in the process's private data.
9153         (lynx_mourn): Free the process' private data.  Replace call
9154         to lynx_clear_inferiors by call to clear_inferiors.
9155
9156 2013-05-17  Yao Qi  <yao@codesourcery.com>
9157
9158         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9159         the right place.
9160
9161 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9162
9163         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9164         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9165         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9166         PT_TEXT_END_ADDR guards.  Update comments.
9167         (linux_target_op) <read_offsets>: Conditionally define to
9168         linux_read_offsets if the target is UCLIBC and if it defines
9169         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9170
9171 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9172             Andrew Jenner  <andrew@codesourcery.com>
9173
9174         * Makefile.in (SFILES): Add linux-nios2-low.c.
9175         (clean): Add action to delete nios2-linux.c.
9176         (nios2-linux.c): New rule.
9177         * configure.srv: Add nios2*-*-linux*.
9178         * linux-nios2-low.c: New.
9179
9180 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9181
9182         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9183
9184 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9185
9186         PR gdb/15186
9187         * ax.c (ax_printf): Add fflush.
9188
9189 2013-04-22  Tom Tromey  <tromey@redhat.com>
9190
9191         * Makefile.in (SFILES): Add filestuff.c.
9192         (OBS): Add filestuff.o.
9193         (filestuff.o): New target.
9194         * config.in, configure: Rebuild.
9195         * configure.ac: Check for fdwalk, pipe2.
9196
9197 2013-04-17  Pedro Alves  <palves@redhat.com>
9198
9199         * configure.ac (USE_THREAD_DB): Delete variable.
9200         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9201         Don't AC_SUBST USE_THREAD_DB.
9202         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9203         * config.in, configure: Regenerate.
9204
9205 2013-04-16  Pedro Alves  <palves@redhat.com>
9206
9207         * linux-low.h (struct lwp_info) <thread_known>: Move under
9208         the USE_THREAD_DB #ifdef.
9209
9210 2013-04-16  Pedro Alves  <palves@redhat.com>
9211
9212         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9213         (linux-low.o): Delete rule.
9214         * linux-low.h: Always include "gdb_thread_db.h" instead of
9215         conditionally including thread_db.h.
9216         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9217         HAVE_THREAD_DB_H.
9218
9219 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9220
9221         * Makefile.in (install-only): Fix make install regression.
9222
9223 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9224
9225         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9226         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9227         installation.
9228         * gdbserver.1: Remove.
9229
9230 2013-03-22  Pedro Alves  <palves@redhat.com>
9231
9232         * linux-low.c (handle_extended_wait): Don't call
9233         linux_enable_event_reporting.
9234
9235 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9236
9237         PR build/9098:
9238         * Makefile.in (SHELL): Use @SHELL@.
9239
9240 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9241
9242         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9243         compiler warning.
9244
9245 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9246
9247         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9248         Remove extraneous NULL element.
9249
9250 2013-03-13  Yao Qi  <yao@codesourcery.com>
9251
9252         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9253         'V' block in trace frame.
9254
9255 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9256
9257         * target.h (struct target_ops): Add btrace ops.
9258         (target_supports_btrace): New macro.
9259         (target_enable_btrace): New macro.
9260         (target_disable_btrace): New macro.
9261         (target_read_btrace): New macro.
9262         * gdbthread.h (struct thread_info): Add btrace field.
9263         * server.c: Include btrace-common.h.
9264         (handle_btrace_general_set): New function.
9265         (handle_btrace_enable): New function.
9266         (handle_btrace_disable): New function.
9267         (handle_general_set): Call handle_btrace_general_set.
9268         (handle_qxfer_btrace): New function.
9269         (struct qxfer qxfer_packets[]): Add btrace entry.
9270         * inferiors.c (remove_thread): Disable btrace.
9271         * linux-low: Include linux-btrace.h.
9272         (linux_low_enable_btrace): New function.
9273         (linux_low_read_btrace): New function.
9274         (linux_target_ops): Add btrace ops.
9275         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9276         Add srv_linux_btrace=yes.
9277         (x86_64-*-linux*): Add linux-btrace.o.
9278         Add srv_linux_btrace=yes.
9279         * configure.ac: Define HAVE_LINUX_BTRACE.
9280         * config.in: Regenerated.
9281         * configure: Regenerated.
9282
9283 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9284
9285         * server.c (handle_qxfer): Preserve error message if -3 is
9286         returned.
9287         (qxfer): Document the -3 return value.
9288
9289 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9290
9291         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9292         (linux_btrace_h): New variable.
9293         (linux-btrace.o): New rule.
9294
9295 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9296             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9297
9298         * tracepoint.c (trace_buffer_size): New global.
9299         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9300         (init_trace_buffer): Change to one-argument function. Allocate
9301         trace buffer memory.
9302         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9303         handle QTBuffer:size packet.
9304         (cmd_bigqtbuffer_size): New function.
9305         (initialize_tracepoint): Call init_trace_buffer with
9306         DEFAULT_TRACE_BUFFER_SIZE.
9307         * server.c (handle_query): Add QTBuffer:size in the
9308         supported packets.
9309
9310 2013-03-07  Yao Qi  <yao@codesourcery.com>
9311
9312         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9313         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9314         of -1.
9315         (cmd_qtsp): Adjust condition.  Do post increment.
9316         Set cur_action and cur_step_action back to 0.
9317
9318 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9319
9320         PR server/15236
9321         * linux-low.c (linux_write_memory): Return early success if LEN is
9322         zero.
9323
9324 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9325
9326         * configure.srv: Add x86_64-*-cygwin* as target.
9327
9328 2013-02-28  Tom Tromey  <tromey@redhat.com>
9329
9330         * configure.ac: Invoke AC_SYS_LARGEFILE.
9331         * configure, config.in: Rebuild.
9332
9333 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9334
9335         * win32-low.c: Throughout, fix format strings and casts of
9336         printf-like functions to avoid type related warnings on all
9337         platforms.
9338         (get_child_debug_event): Print dwDebugEventCode as hex since
9339         that's how it's usually documented.
9340
9341 2013-02-28  Yao Qi  <yao@codesourcery.com>
9342
9343         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9344         pulongest.
9345
9346 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9347
9348         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9349         (reg-tilegx32.c): New rule.
9350         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9351         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9352         different register info initializer according to elf class.
9353         (init_registers_tilgx32): New function.  The tilegx32 register info
9354         initializer.
9355         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9356         (tile_store_gregset): Likewise.
9357
9358 2013-02-27  Yao Qi  <yao@codesourcery.com>
9359
9360         * server.c (process_point_options): Print debug message when
9361         debug_threads is true.
9362
9363 2013-02-26  Yao Qi  <yao@codesourcery.com>
9364
9365         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9366
9367 2013-02-19  Pedro Alves  <palves@redhat.com>
9368             Kai Tietz <ktietz@redhat.com>
9369
9370         PR gdb/15161
9371
9372         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9373         instead of strtoul to extract address from packet.
9374         (process_serial_event) <'z'>: Likewise.
9375
9376 2013-02-18  Yao Qi  <yao@codesourcery.com>
9377
9378         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9379
9380 2013-02-14  Pedro Alves  <palves@redhat.com>
9381
9382         Plug memory leak.
9383
9384         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9385         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9386
9387 2013-02-14  Pedro Alves  <palves@redhat.com>
9388
9389         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9390
9391 2013-02-14  Pedro Alves  <palves@redhat.com>
9392
9393         * tracepoint.c (save_string): Delete.
9394         (add_tracepoint_action): Use savestring instead of save_string.
9395
9396 2013-02-12  Pedro Alves  <palves@redhat.com>
9397
9398         * linux-xtensa-low.c: Ditto.
9399         * xtensa-xtregs.c: Ditto.
9400
9401 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9402
9403         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9404         thread_db.
9405
9406 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9407
9408         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9409         aarch64_num_wp_regs and aarch64_num_bp_regs to
9410         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9411
9412 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9413
9414         * linux-aarch64-low.c (ps_get_thread_area): Replace
9415         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9416
9417 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9418             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9419             Nigel Stephens  <nigel.stephens@arm.com>
9420             Yufeng Zhang  <yufeng.zhang@arm.com>
9421
9422         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9423         (aarch64.c, aarch64-without-fpu.c): New targets.
9424         * configure.srv (aarch64*-*-linux*): New.
9425         * linux-aarch64-low.c: New file.
9426
9427 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9428
9429         * linux-low.c (handle_extended_wait, linux_create_inferior)
9430         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9431         (dequeue_one_deferred_signal, linux_resume_one_thread)
9432         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9433         (linux_tracefork_grandchild, linux_test_for_tracefork)
9434         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9435         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9436         where the argument is 0.
9437
9438 2013-01-25  Yao Qi  <yao@codesourcery.com>
9439
9440         * event-loop.c: Include "queue.h".
9441         (gdb_event_p): New typedef.
9442         (struct gdb_event) <next_event>: Remove.
9443         (event_queue): Change to QUEUE(gdb_event_p).
9444         (async_queue_event): Remove.
9445         (gdb_event_xfree): New.
9446         (initialize_event_loop): New.
9447         (process_event): Use API from QUEUE.
9448         (wait_for_event): Likewise.
9449         * server.c (main): Call initialize_event_loop.
9450         * server.h (initialize_event_loop): Declare.
9451
9452 2013-01-18  Yao Qi  <yao@codesourcery.com>
9453
9454         * ax.h (struct eval_agent_expr_context): New.
9455         (gdb_eval_agent_expr): Update declaration.
9456         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9457         TFRAME.  Add new argument CTX.
9458         * server.h (struct eval_agent_expr_context): Declare.
9459         (agent_mem_read, agent_tsv_read): Update declaration.
9460         (agent_mem_read_string): Likewise.
9461         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9462         (add_traceframe_block): Add new argument TPOINT.
9463         Increase TPOINT->traceframe_usage.
9464         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9465         eval_tracepoint_agent_expr.
9466         (condition_true_at_tracepoint): Likewise.
9467         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9468         (agent_mem_read_string, agent_tsv_read): Likewise.
9469
9470 2013-01-16  Yao Qi  <yao@codesourcery.com>
9471
9472         * linux-low.c (linux_resume_one_lwp): Don't check
9473         'lwp->bp_reinsert != 0'.
9474
9475 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9476             Pedro Alves  <palves@redhat.com>
9477
9478         * lynx-low.c (ptrace_request_to_str): Define a temporary
9479         macro and use it to simplify this function's implementation.
9480
9481 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9482
9483         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9484         sets errno.
9485
9486 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9487
9488         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9489
9490 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9491
9492         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9493
9494 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9495
9496         * lynx-low.c (lynx_resume): Use the resume_info parameter
9497         to determine the ptid for the lynx_ptrace call, unless
9498         it is equal to minus_one_ptid, in which case we use the
9499         ptid of the current_inferior.
9500         (lynx_wait_1): After having received a thread create/exit
9501         event, resume the inferior's execution using the signaling
9502         thread's ptid, rather than the old ptid.
9503
9504 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9505
9506         * lynx-low.c (lynx_resume): Delete variable ret.
9507
9508 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9509
9510         * gdbreplay.c (gdbreplay_version): Update copyright year.
9511         * server.c (gdbserver_version): Likewise.
9512
9513 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9514
9515         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9516         new thread.
9517
9518 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9519
9520         * lynx-low.c (ptrace_request_to_str): Add handling for
9521         PTRACE_GETTRACESIG.
9522
9523 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9524
9525         * lynx-low.c (lynx_attach): Delete variable new_process.
9526
9527 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9528
9529         * lynx-low.c (lynx_create_inferior): Delete variable
9530         new_process.
9531
9532 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9533
9534         * lynx-low.c (ptrace_request_to_str): Do not handle
9535         PTRACE_GETTHREADLIST if this macro does not exist.
9536
9537 2012-12-15  Yao Qi  <yao@codesourcery.com>
9538
9539         * Makefile.in (OBS): Add notif.o.
9540         * notif.c, notif.h: New.
9541         * server.c: Include "notif.h".
9542         (struct vstop_notif) <next>: Remove.
9543         <base>: New field.
9544         (queue_stop_reply): Update.
9545         (push_event, send_next_stop_reply): Remove.
9546         (discard_queued_stop_replies): Update.
9547         (notif_stop): New variable.
9548         (handle_v_stopped): Remove.
9549         (handle_v_requests): Don't call handle_v_stopped.  Call
9550         handle_ack_notif instead.
9551         (queue_stop_reply_callback): Call notif_event_enque instead
9552         of queue_stop_reply.
9553         (handle_status): Don't call send_next_stop_reply, call
9554         notif_write_event instead.
9555         (kill_inferior_callback): Likewise.
9556         (detach_or_kill_inferior_callback): Likewise.
9557         (main): Call initialize_notif.
9558         (process_serial_event): Call QUEUE_is_empty.
9559         (handle_target_event): Call notif_push instead of push event.
9560         * server.h (push_event): Remove declaration.
9561
9562 2012-12-10  Tom Tromey  <tromey@redhat.com>
9563
9564         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9565         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9566         macros.
9567         (.c.o): Rewrite.
9568         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9569         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9570         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9571         (amd64-linux-ipa.o, ax.o): Rewrite.
9572         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9573         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9574         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9575         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9576         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9577         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9578         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9579         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9580         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9581         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9582         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9583         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9584         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9585         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9586         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9587         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9588         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9589         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9590         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9591         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9592         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9593         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9594         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9595         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9596         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9597         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9598         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9599         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9600         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9601         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9602         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9603         (reg-tilegx.o): Remove.
9604         (all_object_files): New macro.
9605         Include .deps files.
9606         * aclocal.m4, configure: Rebuild.
9607         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9608         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9609         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9610
9611 2012-12-05  Tom Tromey  <tromey@redhat.com>
9612
9613         PR gdb/14917:
9614         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9615
9616 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9617
9618         * configure.ac: Check for linux/perf_event.h.
9619         * config.in: Regenerated.
9620         * configure: Regenerated.
9621
9622 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9623
9624         * hostio.c (handle_readlink): Decrease buffer size
9625         parameter passed to readlink by one byte.
9626
9627 2012-11-26  Yao Qi  <yao@codesourcery.com>
9628
9629         * configure.ac (build_warnings): Append '-Wempty-body'.
9630         * configure: Regenerated.
9631         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9632         body.
9633
9634 2012-11-15  Pierre Muller  <muller@sourceware.org>
9635
9636         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9637         * config.in: Regenerate.
9638         * configure: Regenerate.
9639         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9640         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9641         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9642         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9643         header.
9644         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9645         instead of <sys/wait.h> header.
9646         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9647
9648 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9649
9650         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9651         (various make rules): Remove -DGDBSERVER
9652
9653 2012-11-09  Yao Qi  <yao@codesourcery.com>
9654
9655         * spu-low.c (current_ptid): Move it to ..
9656         * gdbthread.h: ... here.  New.
9657         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9658         * server.c (myresume, process_serial_event): Likewise.
9659         * thread-db.c (thread_db_find_new_threads): Likewise.
9660         * tracepoint.c (run_inferior_command): Likewise.
9661
9662 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9663
9664         * server.c (handle_search_memory_1): Include access length in
9665         warning message.
9666
9667 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9668
9669         * linux-crisv32-low.c: Fix compile errors.
9670
9671 2012-09-04  Yao Qi  <yao@codesourcery.com>
9672
9673         * tracepoint.c (cmd_qtsv): Adjust debug message.
9674         Don't check CUR_TPOINT.
9675
9676 2012-08-28  Yao Qi  <yao@codesourcery.com>
9677
9678         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9679         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9680         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9681         Remove declarations of xmalloc, xreallloc, xstrdup and
9682         freeargv.
9683         * Makefile.in (libiberty_h): New.
9684         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9685         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9686
9687 2012-08-23  Yao Qi  <yao@codesourcery.com>
9688
9689         * server.h: Remove declaration of 'xsnprintf'.
9690
9691 2012-08-22  Keith Seitz  <keiths@redhat.com>
9692
9693         * server.h: Include build-gnulib-gbserver/config.h.
9694         * gdbreplay.c: Likewise.
9695
9696 2012-08-08  Doug Evans  <dje@google.com>
9697
9698         * Makefile.in (SFILES): Add gdb_vecs.c.
9699         (OBS): Add gdb_vecs.o.
9700         (gdb_vecs_h, host_defs_h): New variables.
9701         (thread-db.o): Add $(gdb_vecs_h) dependency.
9702         (gdb_vecs.o): New rule.
9703         * thread-db.c: #include "gdb_vecs.h".
9704         (thread_db_load_search): Use a vector to iterate over path elements.
9705         Handle text appearing after "$pdir".
9706
9707         * configure.ac: Add check for strstr.
9708         * config.in: Regenerate.
9709         * configure: Regenerate.
9710
9711 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9712
9713         * hostio.c (handle_pread): If pread fails, fall back to attempting
9714         lseek/read.
9715         (handle_pwrite): Likewise for pwrite.
9716
9717 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9718
9719         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9720         between unsupported TYPE and unimplementable ADDR/LEN combination.
9721         (arm_insert_point): Act on new return value.
9722
9723 2012-07-31  Pedro Alves  <palves@redhat.com>
9724
9725         * server.c (process_point_options): Only skip tokens if we find
9726         one that is unrecognized.  Don't treat 'X' specially while
9727         skipping unrecognized tokens.
9728
9729 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9730
9731         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9732         to 4-byte-align HW breakpoint addresses for Thumb.
9733
9734 2012-07-27  Yao Qi  <yao@codesourcery.com>
9735
9736         PR remote/14161.
9737
9738         * server.h: Declare gdb_agent_about_to_close.
9739         * target.c (kill_inferior): Include "agent.h".
9740         New.  Send command 'kill'.
9741         * target.h (kill_inferior): Removed macro.
9742         * tracepoint.c (gdb_agent_about_to_close): New.
9743         (gdb_agent_helper_thread): Handle command 'close'.
9744         Wait endlessly until the inferior stops.
9745         Install gdb_agent_remove_socket to atexit hook.
9746         (agent_socket_name): New static variable.
9747         (gdb_agent_socket_init): Replace local variable 'name' with
9748         'agent_socket_name'.
9749         (gdb_agent_remove_socket): New.
9750
9751 2012-07-27  Yao Qi  <yao@codesourcery.com>
9752
9753         * server.c (process_point_options): Stop at 'X' when parsing.
9754
9755 2012-07-19  Michael Eager  <eager@eagercon.com>
9756
9757         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9758         to hw_execute.
9759         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9760         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9761         hardware breakpoint.
9762
9763 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9764
9765         * gdbserver/linux-low.c (initialize_low): Call
9766         linux_ptrace_init_warnings.
9767
9768 2012-07-02  Doug Evans  <dje@google.com>
9769
9770         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9771         pointer to int.
9772
9773 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9774
9775         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9776         (ax.o): Add it to build rule.
9777         (ax-ipa.o): Ditto.
9778         (OBS): Add format.o.
9779         (IPA_OBS): Add format.o.
9780         * server.c (handle_query): Claim support for breakpoint commands.
9781         (process_point_options): Add command case.
9782         (process_serial_event): Leave running if there are printfs in
9783         effect.
9784         * mem-break.h (any_persistent_commands): Declare.
9785         (add_breakpoint_commands): Declare.
9786         (gdb_no_commands_at_breakpoint): Declare.
9787         (run_breakpoint_commands): Declare.
9788         * mem-break.c (struct point_command_list): New struct.
9789         (struct breakpoint): New field command_list.
9790         (any_persistent_commands): New function.
9791         (add_commands_to_breakpoint): New function.
9792         (add_breakpoint_commands): New function.
9793         (gdb_no_commands_at_breakpoint): New function.
9794         (run_breakpoint_commands): New function.
9795         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9796         locally.
9797         * ax.c: Include format.h.
9798         (ax_printf): New function.
9799         (gdb_eval_agent_expr): Add printf opcode.
9800
9801 2012-06-13  Yao Qi  <yao@codesourcery.com>
9802
9803         * server.c (start_inferior): Remove duplicated writes to fields
9804         'last_resume_kind' and 'last_status' of 'current_inferior'.
9805
9806 2012-06-12  Yao Qi  <yao@codesourcery.com>
9807             Pedro Alves  <palves@redhat.com>
9808
9809         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9810         comment.
9811         * server.c (handle_v_cont): Extend comment.
9812
9813 2012-06-11  Yao Qi  <yao@codesourcery.com>
9814
9815         * linux-low.c (linux_attach): Add 'static'.
9816
9817 2012-06-06  Yao Qi  <yao@codesourcery.com>
9818
9819         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9820
9821 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9822
9823         Fix gcc -flto compilation warning.
9824         * server.c (main): Make variable multi_mode and attach volatile.
9825
9826 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9827
9828         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9829         if the platform doesn't know about it.
9830
9831 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9832
9833         * Makefile.in (SFILES): Add linux-tile-low.c.
9834         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9835         * configure.srv: Handle tilegx-*-linux*.
9836         * linux-tile-low.c: New file.
9837
9838 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9839
9840         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9841
9842 2012-05-24  Pedro Alves  <palves@redhat.com>
9843
9844         PR gdb/7205
9845
9846         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9847
9848 2012-05-24  Pedro Alves  <palves@redhat.com>
9849
9850         PR gdb/7205
9851
9852         Replace target_signal with gdb_signal throughout.
9853
9854 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9855
9856         * linux-low.c (linux_store_registers): Avoid the copying sequence
9857         when no data has been retrieved by ptrace.
9858
9859 2012-05-22  Will Deacon  <will.deacon@arm.com>
9860
9861         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9862         Include asm/ptrace.h.
9863         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9864         already defined.
9865
9866 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9867
9868         * linux-low.c (linux_store_registers): Don't re-retrieve data
9869         with ptrace that has already been obtained from /proc.  Always
9870         copy any data retrieved with ptrace to the buffer supplied.
9871
9872 2012-05-11  Yao Qi  <yao@codesourcery.com>
9873             Pedro Alves  <palves@redhat.com>
9874
9875         * linux-low.c (enum stopping_threads_kind): New.
9876         (stopping_threads): Change type to `enum stopping_threads_kind'.
9877         (handle_extended_wait): If stopping and suspending threads, leave
9878         the new_lwp suspended too.
9879         (linux_wait_for_event): Adjust.
9880         (stop_all_lwps): Set `stopping_threads' to
9881         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9882         whether we're suspending threads or just stopping them.  Assert no
9883         recursion happens.
9884
9885 2012-04-29  Yao Qi  <yao@codesourcery.com>
9886
9887         * server.h: Move some code to ...
9888         * gdbthread.h: ... here.  New.
9889         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9890         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9891         (nto-low.o, win32-low.o): Likewise.
9892         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9893         * regcache.c, remote-utils.c, server.c: Likewise.
9894         * target.c, tracepoint.c, win32-low.c: Likewise.
9895
9896 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9897
9898         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9899         (PTRACE_ARG4_TYPE): Likewise.
9900         (PTRACE_XFER_TYPE): Likewise.
9901         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9902         ptrace to PTRACE_ARG3_TYPE.
9903         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9904         (PTRACE_ARG4_TYPE): Likewise.
9905         (PTRACE_XFER_TYPE): Likewise.
9906         (linux_detach_one_lwp): Cast fourth argument of
9907         ptrace to long then PTRACE_ARG4_TYPE.
9908         (regsets_fetch_inferior_registers): Cast third argument of
9909         ptrace to long then PTRACE_ARG3_TYPE.
9910         (regsets_store_inferior_registers): Likewise.
9911
9912 2012-04-20  Pedro Alves  <palves@redhat.com>
9913
9914         * configure: Regenerate.
9915
9916 2012-04-19  Pedro Alves  <palves@redhat.com>
9917
9918         * Makefile.in (GNULIB_BUILDDIR): New.
9919         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9920         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9921         (all, install-only, uninstall, clean-info, all-lib, clean): No
9922         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9923         (maintainer-clean realclean distclean): Use subdir_do.
9924         (subdir_do): New.
9925         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9926         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9927         * acinclude.m4: Include acx_configure_dir.m4.
9928         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9929         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9930         ACX_CONFIGURE_DIR.
9931         (GNULIB): New.
9932         (GNULIB_STDINT_H): Adjust.
9933         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9934         * gdbreplay.c: Include build-gnulib/config.h.
9935         * server.h: Likewise.
9936         * aclocal.m4: Regenerate.
9937         * config.in: Regenerate.
9938         * configure: Regenerate.
9939
9940 2012-04-19  Pedro Alves  <palves@redhat.com>
9941
9942         * Makefile.in (LIBGNU, INCGNU): Adjust.
9943         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9944         (all, install-only, uninstall, clean-info, all-lib, clean)
9945         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9946         * configure.ac: Adjust AC_OUTPUT output.
9947         * aclocal.m4: Regenerate.
9948         * configure: Regenerate.
9949
9950 2012-04-19  Pedro Alves  <palves@redhat.com>
9951
9952         * Makefile.in (generated_files): New.
9953         (server_h): Remove the explicit dependency on config.h, and depend
9954         on $generated_files.
9955
9956 2012-04-19  Pedro Alves  <palves@redhat.com>
9957
9958         * Makefile.in (INCGNU): Add -Ignulib.
9959
9960 2012-04-19  Pedro Alves  <palves@redhat.com>
9961
9962         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9963         (INCGNU): ... this, and spell out -I here.
9964         (GNULIB_LIB): Rename to ...
9965         (LIBGNU): ... this.
9966         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9967
9968 2012-04-19  Pedro Alves  <palves@redhat.com>
9969
9970         * config.in: Regenerate.
9971
9972 2012-04-19  Pedro Alves  <palves@redhat.com>
9973
9974         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9975         * server.h (memmem): Remove declaration.
9976         * config.in: Regenerate.
9977         * configure: Regenerate.
9978
9979 2012-04-19  Yao Qi  <yao@codesourcery.com>
9980
9981         * Makefile.in (SFILES): Add common/vec.c.
9982         (OBS): Add vec.o.
9983         (vec.o): New rule.
9984
9985 2012-04-19  Yao Qi  <yao@codesourcery.com>
9986
9987         * remote-utils.c (prepare_resume_reply): Replace with macro
9988         target_core_of_thread.
9989         * server.c (handle_qxfer_threads_proper): Likewise.
9990         * target.h (traget_core_of_thread): New macro.
9991
9992 2012-04-18  Pedro Alves  <palves@redhat.com>
9993
9994         * aclocal.m4: Regenerate.
9995         * configure: Regenerate.
9996
9997 2012-04-16  Yao Qi  <yao@codesourcery.com>
9998
9999         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10000         duplicated on address.
10001
10002 2012-04-16  Yao Qi  <yao@codesourcery.com>
10003
10004         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10005         (struct tracepoint_action_ops) <send>: New field.
10006         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10007         (agent_expr_send, x_tracepoint_action_send): New.
10008         (l_tracepoint_action_send): New.
10009         (cmd_qtdp): Download and install tracepoint
10010         according to `use_agent'.
10011         (run_inferior_command): Add one more parameter `len'.
10012         Update callers.
10013         (tracepoint_send_agent): New.
10014         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10015
10016 2012-04-16  Yao Qi  <yao@codesourcery.com>
10017
10018         * tracepoint.c (download_tracepoints): Moved to ...
10019         (cmd_qtstart): ... here.
10020
10021 2012-04-14  Yao Qi  <yao@codesourcery.com>
10022
10023         * tracepoint.c: Include inttypes.h.
10024         (struct collect_memory_action): Use sized types.
10025         (struct tracepoint): Likewise.
10026         (cmd_qtdp, stop_tracing): Update print specifiers.
10027         (cmd_qtp, response_tracepoint): Likewise.
10028         (collect_data_at_tracepoint): Likewise.
10029         (collect_data_at_step): Likewise.
10030
10031 2012-04-14  Yao Qi  <yao@codesourcery.com>
10032
10033         Import gnulib module inttypes.
10034         * aclocal.m4, config.in, configure: Regenerated.
10035
10036 2012-04-14  Yao Qi  <yao@codesourcery.com>
10037
10038         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10039         Makefile and config.status at last.
10040
10041 2012-04-13  Yao Qi  <yao@codesourcery.com>
10042
10043         * tracepoint.c: Include stdint.h unconditionally.
10044
10045 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10046
10047         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10048         on BFD_HAVE_SYS_PROCFS_TYPE.
10049         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10050         * configure: Regenerate.
10051         * config.in: Likewise.
10052
10053 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10054
10055         * Makefile.in (clean): Also remove x32.c x32-linux.c
10056         x32-avx.c x32-avx-linux.c.
10057         (x32.o): New target.
10058         (x32.c): Likewise.
10059         (x32-linux.o): Likewise.
10060         (x32-linux.c): Likewise.
10061         (x32-avx.o): Likewise.
10062         (x32-avx.c): Likewise.
10063         (x32-avx-linux.o): Likewise.
10064         (x32-avx-linux.c): Likewise.
10065
10066         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10067         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10068         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10069         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10070         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10071         i386/x32-avx-linux.xml.
10072
10073         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10074         (init_registers_x32_avx_linux): Likwise.
10075         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10076         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10077
10078 2012-04-13  Pedro Alves  <palves@redhat.com>
10079
10080         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10081         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10082         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10083         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10084         the sub-make.
10085
10086 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10087
10088         * linux-x86-low.c (compat_x32_clock_t): New.
10089         (compat_x32_siginfo_t): Likewise.
10090         (compat_x32_siginfo_from_siginfo): Likewise.
10091         (siginfo_from_compat_x32_siginfo): Likewise.
10092         (linux_is_elf64): Likewise.
10093         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10094         and siginfo_from_compat_x32_siginfo for x32.
10095         (x86_arch_setup): Set linux_is_elf64.
10096
10097 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10098
10099         PR gdb/13969
10100         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10101         e_machine field.
10102         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10103         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10104         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10105         compatible with process.
10106
10107 2012-04-12  Yao Qi  <yao@codesourcery.com>
10108
10109         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10110         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10111         (install-only, install-info, clean): Handle sub dir gnulib.
10112         (all-lib, am--refresh): New targets.
10113         (memmem.o): Remove target.
10114         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10115         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10116         (AC_REPLACE_FUNCS): Remove memmem.
10117         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10118         (AC_OUTPUT): Generate Makefile in gnulib/.
10119         * aclocal.m4, config.in, configure: Regenerated.
10120
10121 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10122
10123         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10124
10125 2012-04-05  Pedro Alves  <palves@redhat.com>
10126
10127         -Werror=strict-aliasing
10128
10129         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10130         pointer.
10131
10132 2012-04-04  Pedro Alves  <palves@redhat.com>
10133
10134         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10135         (sparc_store_gregset_from_stack, sparc_store_gregset)
10136         (sparc_breakpoint_at): Fix formatting.
10137
10138 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10139
10140         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10141         are available.
10142         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10143         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10144         * config.in: Regenerate.
10145         * configure: Likewise.
10146
10147 2012-03-29  Pedro Alves  <palves@redhat.com>
10148
10149         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10150         Correct ptrace arguments.
10151
10152 2012-03-28  Pedro Alves  <palves@redhat.com>
10153
10154         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10155         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10156         (IA64_FR1_REGNUM): New defines.
10157         (ia64_fetch_register): New.
10158         (the_low_target): Install it.
10159         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10160         field.
10161         * linux-low.c (linux_fetch_registers): Try the
10162         the_low_target.fetch_register hook first.
10163
10164         * linux-arm-low.c (the_low_target): Adjust.
10165         * linux-bfin-low.c (the_low_target): Adjust.
10166         * linux-cris-low.c (the_low_target): Adjust.
10167         * linux-crisv32-low.c (the_low_target): Adjust.
10168         * linux-m32r-low.c (the_low_target): Adjust.
10169         * linux-m68k-low.c (the_low_target): Adjust.
10170         * linux-mips-low.c (the_low_target): Adjust.
10171         * linux-ppc-low.c (the_low_target): Adjust.
10172         * linux-s390-low.c (the_low_target): Adjust.
10173         * linux-sh-low.c (the_low_target): Adjust.
10174         * linux-sparc-low.c (the_low_target): Adjust.
10175         * linux-tic6x-low.c (the_low_target): Adjust.
10176         * linux-x86-low.c (the_low_target): Adjust.
10177         * linux-xtensa-low.c (the_low_target): Adjust.
10178
10179 2012-03-26  Pedro Alves  <palves@redhat.com>
10180
10181         * server.c (handle_qxfer_libraries): Don't bail early if
10182         the_target->qxfer_libraries_svr4 is not NULL.
10183
10184 2012-03-26  Pedro Alves  <palves@redhat.com>
10185
10186         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10187
10188 2012-03-23  Pedro Alves  <palves@redhat.com>
10189
10190         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10191         "library-list-svr4" element's start tag when the the DSO list is
10192         empty.
10193
10194 2012-03-23  Pedro Alves  <palves@redhat.com>
10195
10196         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10197         a variable whose type size is the same as the inferior's pointer
10198         size.
10199
10200 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10201
10202         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10203         struct siginfo.
10204         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10205         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10206         * linux-low.h: Include <signal.h>.
10207         (struct siginfo): Remove forward declaration.
10208         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10209         struct siginfo.
10210
10211 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10212
10213         * .gitignore: Ignore more files.
10214
10215 2012-03-19  Pedro Alves  <palves@redhat.com>
10216             Jan Kratochvil  <jan.kratochvil@redhat.com>
10217
10218         * server.c (cont_thread, general_thread): Add describing comments.
10219         (start_inferior): Clear `cont_thread'.
10220         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10221         of a process.
10222
10223 2012-03-15  Yao Qi  <yao@codesourcery.com>
10224
10225         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10226         handling to ...
10227         (cmd_qtdp): ... here.
10228
10229 2012-03-15  Yao Qi  <yao@codesourcery.com>
10230
10231         * tracepoint.c (struct tracepoint_action_ops): New.
10232         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10233         (m_tracepoint_action_download): New.
10234         (r_tracepoint_action_download): New.
10235         (x_tracepoint_action_download): New.
10236         (l_tracepoint_action_download): New.
10237         (add_tracepoint_action): Install `action->ops' according type.
10238         (download_tracepoint_1): Move code `download' function pointer
10239         of various tracepoint_action_ops.
10240
10241 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10242
10243         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10244         linux_ptrace_attach_warnings.
10245
10246 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10247
10248         * Makefile.in (linux-ptrace.o): New.
10249         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10250         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10251         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10252         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10253         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10254         of these targets.
10255         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10256
10257 2012-03-08  Yao Qi  <yao@codesourcery.com>
10258             Pedro Alves  <palves@redhat.com>
10259
10260         Fix PR server/13392.
10261         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10262         offset of JMP insn.
10263         * tracepoint.c (remove_tracepoint): New.
10264         (cmd_qtdp): Call remove_tracepoint when failed to install.
10265
10266 2012-03-07  Pedro Alves  <palves@redhat.com>
10267
10268         * linux-low.c (get_detach_signal): New.
10269         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10270         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10271         ptrace call.
10272         * server.c (program_signals, program_signals_p): New.
10273         (handle_general_set): Handle QProgramSignals.
10274         * server.h (program_signals, program_signals_p): Declare.
10275
10276 2012-03-05  Pedro Alves  <palves@redhat.com>
10277             Jan Kratochvil  <jan.kratochvil@redhat.com>
10278
10279         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10280         New comment why.
10281
10282 2012-03-03  Yao Qi  <yao@codesourcery.com>
10283
10284         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10285         agent_look_up_symbols.
10286
10287 2012-03-03  Yao Qi  <yao@codesourcery.com>
10288
10289         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10290         (linux-x86-low.o): Likewise.
10291         * server.h: Remove in_process_agent_loaded.
10292         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10293         common/agent.c.
10294         Update callers.
10295
10296 2012-03-03  Yao Qi  <yao@codesourcery.com>
10297
10298         * tracepoint.c (gdb_agent_capability): New global.
10299         (in_process_agent_loaded_ust): Renamed to
10300         `in_process_agent_supports_ust'.
10301         Update callers.
10302         (in_process_agent_supports_ust): Call agent_capability_check.
10303         (clear_installed_tracepoints): Assert that agent supports
10304         agent.
10305
10306 2012-03-03  Yao Qi  <yao@codesourcery.com>
10307
10308         * linux-low.c (linux_supports_agent): New.
10309         (linux_target_ops): Initialize field `supports_agent' with
10310         linux_supports_agent.
10311         * target.h (struct target_ops) <supports_agent>: New.
10312         (target_supports_agent): New macro.
10313         * server.c (handle_general_set): Handle packet 'QAgent'.
10314         (handle_query): Send `QAgent+'.
10315         * Makefile.in (server.o): Depends on agent.h.
10316
10317 2012-03-03  Yao Qi  <yao@codesourcery.com>
10318
10319         * Makefile.in (OBS): Add agent.o.
10320         Add new rule for agent.o.
10321         Track dependence of tracepoint.c on agent.h.
10322         * tracepoint.c (run_inferior_command_1):
10323         (run_inferior_command): Call agent_run_command.
10324         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10325         common/agent.c.
10326         (resume_thread, stop_thread): Likewise.
10327         (gdb_ust_socket_init): Renamed to ...
10328         (gdb_agent_socket_init): ... New.
10329         (gdb_ust_thread): Renamed to ...
10330         (gdb_agent_helper_thread): ... New.
10331         (gdb_ust_init): Move some code to ...
10332         (gdb_agent_init): ... here.  New.
10333         [HAVE_UST]: Call gdb_ust_init.
10334         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10335         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10336         * config.in, configure: Regenerated.
10337
10338 2012-03-02  Pedro Alves  <palves@redhat.com>
10339
10340         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10341         * linux-low.c (struct simple_pid_list): New.
10342         (stopped_pids): New a struct simple_pid_list pointer.
10343         (add_to_pid_list, pull_pid_from_list): New.
10344         (handle_extended_wait): Don't assume the first signal new children
10345         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10346         (linux_wait_for_lwp): Adjust.
10347
10348 2012-03-02  Yao Qi  <yao@codesourcery.com>
10349
10350         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10351         debug log.
10352
10353 2012-03-02  Yao Qi  <yao@codesourcery.com>
10354
10355         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10356         `stop_pc' and `tpoint'.  Update caller.
10357
10358 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10359
10360         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10361         * linux-low.c (use_linux_regsets): New macro.
10362         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10363         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10364         (linux_register_in_regsets): New function.
10365         (usr_fetch_inferior_registers): Skip registers covered by
10366         regsets.
10367         (usr_store_inferior_registers): Likewise.
10368         (usr_fetch_inferior_registers): New macro.
10369         (usr_store_inferior_registers): Likewise.
10370         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10371         (linux_store_registers): Likewise.
10372         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10373         prototype.
10374         (init_registers_mips64_dsp_linux): Likewise.
10375         (init_registers_mips_linux): New macro.
10376         (init_registers_mips_dsp_linux): Likewise.
10377         (mips_dsp_num_regs): Likewise.
10378         (DSP_BASE, DSP_CONTROL): New fallback macros.
10379         (mips_base_regs): New macro.
10380         (mips_regmap): Use it.  Fix the size.
10381         (mips_dsp_regmap): New variable.
10382         (mips_dsp_regset_bitmap): Likewise.
10383         (mips_arch_setup): New function.
10384         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10385         than mips_regmap.
10386         (mips_cannot_store_register): Likewise.
10387         (the_low_target): Update .arch_setup, .num_regs and .regmap
10388         initializers.  Add .regset_bitmap initializer.
10389         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10390         initializer.
10391         * linux-bfin-low.c (the_low_target): Likewise.
10392         * linux-cris-low.c (the_low_target): Likewise.
10393         * linux-crisv32-low.c (the_low_target): Likewise.
10394         * linux-ia64-low.c (the_low_target): Likewise.
10395         * linux-m32r-low.c (the_low_target): Likewise.
10396         * linux-m68k-low.c (the_low_target): Likewise.
10397         * linux-ppc-low.c (the_low_target): Likewise.
10398         * linux-s390-low.c (the_low_target): Likewise.
10399         * linux-sh-low.c (the_low_target): Likewise.
10400         * linux-sparc-low.c (the_low_target): Likewise.
10401         * linux-tic6x-low.c (the_low_target): Likewise.
10402         * linux-x86-low.c (the_low_target): Likewise.
10403         * linux-xtensa-low.c (the_low_target): Likewise.
10404         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10405         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10406         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10407         srv_xmlfiles.
10408         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10409         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10410
10411 2012-02-29  Yao Qi  <yao@codesourcery.com>
10412             Pedro Alves  <palves@redhat.com>
10413
10414         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10415         `step_over_finished' is true.
10416
10417 2012-02-27  Pedro Alves  <palves@redhat.com>
10418
10419         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10420         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10421
10422 2012-02-27  Pedro Alves  <palves@redhat.com>
10423
10424         PR server/9684
10425         * linux-low.c (pid_is_stopped): New.
10426         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10427
10428 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10429
10430         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10431         of conditions.
10432
10433 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10434
10435         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10436
10437 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10438
10439         * server.c (handle_query): Advertise support for target-side
10440         breakpoint condition evaluation.
10441         (process_point_options): New function.
10442         (process_serial_event): When inserting a breakpoint, check for
10443         a target-side condition that should be evaluated.
10444
10445         * mem-break.c: Include regcache.h and ax.h.
10446         (point_cond_list_t): New data structure.
10447         (breakpoint) <cond_list>: New field.
10448         (find_gdb_breakpoint_at): Make non-static.
10449         (delete_gdb_breakpoint_at): Clear any target-side
10450         conditions.
10451         (clear_gdb_breakpoint_conditions): New function.
10452         (add_condition_to_breakpoint): Likewise.
10453         (add_breakpoint_condition): Likewise.
10454         (gdb_condition_true_at_breakpoint): Likewise.
10455         (gdb_breakpoint_here): Return result directly instead
10456         of going through a local variable.
10457
10458         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10459         (clear_gdb_breakpoint_conditions): Likewise.
10460         (add_breakpoint_condition): Likewise.
10461         (gdb_condition_true_at_breakpoint): Likewise.
10462
10463         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10464         (need_step_over_p): Take target-side breakpoint condition into
10465         consideration.
10466
10467 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10468
10469         * server.h: Include tracepoint.h.
10470         (agent_mem_read, agent_get_trace_state_variable_value,
10471         agent_set_trace_state_variable_value,
10472         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10473         get_set_tsv_func_addr): New prototypes.
10474
10475         * ax.h: New include file.
10476         * ax.c: New source file.
10477
10478         * tracepoint.c: Include ax.h.
10479         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10480         agent_expr, eval_result_type): Move to ax.h.
10481         (parse_agent_expr): Rename to ...
10482         (gdb_parse_agent_expr): ... this, make it non-static and move
10483         to ax.h.
10484         (unparse_agent_expr) Rename to ...
10485         (gdb_unparse_agent_expr): ... this, make it non-static and move
10486         to ax.h.
10487         (eval_agent_expr): Rename to ...
10488         (eval_tracepoint_agent_expr): ... this.
10489         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10490         forward declarations.
10491         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10492         (agent_get_trace_state_variable_value): New function.
10493         (agent_set_trace_state_variable_value): New function.
10494         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10495         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10496         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10497         (condition_true_at_tracepoint): Likewise.
10498         (parse_agent_expr): Rename to ...
10499         (gdb_parse_agent_expr): ... this and move to ax.c.
10500         (unparse_agent_expr): Rename to ...
10501         (gdb_unparse_agent_expr): ... this and move to ax.c.
10502         (gdb_agent_op_name): Move to ax.c.
10503         (eval_agent_expr): Rename to ...
10504         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10505         and move to ax.c.
10506         (eval_tracepoint_agent_expr): New function.
10507         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10508         non-static.
10509         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10510         ax.c.
10511         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10512         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10513         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10514         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10515         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10516         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10517         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10518         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10519         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10520         (compile_bytecodes): Remove forward declaration.
10521         (is_goto_target): Move to ax.c.
10522         (compile_bytecodes): Move to ax.c and call
10523         agent_get_trace_state_variable_value (...) and
10524         agent_set_trace_state_variable_value (...).
10525
10526         * Makefile.in: Update ax.c and IPA dependencies.
10527
10528 2012-02-24  Pedro Alves  <palves@redhat.com>
10529
10530         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10531         (cmd_bigqtbuffer_circular): ... this.  Only handle
10532         'QTBuffer:circular:'.
10533         (handle_tracepoint_general_set): Adjust.
10534
10535 2012-02-16  Yao Qi  <yao@codesourcery.com>
10536
10537         * inferiors.c: Move code to ...
10538         * dll.c: .... here.  New.
10539         * server.h: Declare clear_dlls.
10540         * Makefile.in (SFILES): Add dll.c.
10541         (OBS): Add dll.o
10542         (dll.o): New rule.
10543
10544 2012-02-11  Yao Qi  <yao@codesourcery.com>
10545
10546         * server.c: (handle_monitor_command): Add a new parameter
10547         `own_buf'.
10548         (handle_query): Update caller.
10549
10550 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10551
10552         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10553         * configure, config.in: Regenerate.
10554         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10555         is not defined.
10556
10557 2012-02-02  Pedro Alves  <palves@redhat.com>
10558
10559         Try SIGKILL first, then PTRACE_KILL.
10560         * linux-low.c (linux_kill_one_lwp): New.
10561         (linux_kill_one_lwp): Rename to ...
10562         (kill_one_lwp_callback): ... this.  Use the new
10563         linux_kill_one_lwp.
10564
10565 2012-02-02  Pedro Alves  <palves@redhat.com>
10566
10567         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10568         inferior.
10569
10570 2012-01-27  Pedro Alves  <palves@redhat.com>
10571
10572         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10573         (elf_64_file_p): Make static.
10574         (linux_pid_exe_is_elf_64_file): New.
10575         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10576         Delete declarations.
10577         (linux_pid_exe_is_elf_64_file): Declare.
10578         * linux-x86-low.c (x86_arch_setup): Use
10579         linux_pid_exe_is_elf_64_file.
10580
10581 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10582
10583         * linux-low.c (linux_wait_for_event_1): Rename to ...
10584         (linux_wait_for_event): ... here and merge it with former
10585         linux_wait_for_event - new variable wait_ptid, use it.
10586         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10587
10588 2012-01-23  Pedro Alves  <palves@redhat.com>
10589
10590         * server.c (main): Avoid yet another case of infinite loop while
10591         detaching/killing after a longjmp.
10592
10593 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10594
10595         Code cleanup.
10596         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10597
10598 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10599
10600         * hostio.c (handle_readlink): New function.
10601         (handle_vFile): Call it to handle "vFile:readlink" packets.
10602
10603 2012-01-20  Pedro Alves  <palves@redhat.com>
10604             Ulrich Weigand  <ulrich.weigand@linaro.org>
10605
10606         * server.c (handle_v_requests): Only support vAttach and vRun to
10607         start multiple processes when in extended protocol mode.
10608
10609 2012-01-17  Pedro Alves  <palves@redhat.com>
10610
10611         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10612         memalign plus mprotect to allocate the scratch buffer.
10613
10614 2012-01-13  Pedro Alves  <palves@redhat.com>
10615
10616         * server.c (attach_inferior): Clear `cont_thread'.
10617
10618 2012-01-13  Pedro Alves  <palves@redhat.com>
10619
10620         * server.c (main): Avoid infinite loop while detaching/killing
10621         after a longjmp.
10622
10623 2012-01-09  Doug Evans  <dje@google.com>
10624
10625         * server.c (start_inferior): Set last_ptid in --wrapper case.
10626
10627 2012-01-06  Yao Qi  <yao@codesourcery.com>
10628
10629         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10630         defined.
10631         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10632
10633 2012-01-04  Yao Qi  <yao@codesourcery.com>
10634
10635         * tracepoint.c (cmd_qtdp): Print debug message
10636         for static tracepoint.
10637
10638 2012-01-04  Yao Qi  <yao@codesourcery.com>
10639
10640         * tracepoint.c (trace_vdebug): Differentiate debug message
10641         between gdbserver and IPA.
10642
10643 2012-01-03  Yao Qi  <yao@codesourcery.com>
10644
10645         * tracepoint.c (tracepoint_was_hit): Don't collect for
10646         static tracepoint.
10647
10648 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10649
10650         * terminal.h: Reformat copyright header.
10651
10652 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10653
10654         * server.c (gdbserver_version): Update copyright year.
10655         * gdbreplay.c (gdbreplay_version): Likewise.
10656
10657 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10658
10659         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10660
10661         Revert:
10662         2011-12-18  Hui Zhu  <teawater@gmail.com>
10663         * linux-low.c (linux_create_inferior): Save return value to ret.
10664
10665 2011-12-18  Hui Zhu  <teawater@gmail.com>
10666
10667         * linux-low.c (linux_create_inferior): Save return value to ret.
10668
10669 2011-12-16  Doug Evans  <dje@google.com>
10670
10671         * linux-low.c (linux_create_inferior): If stdio connection,
10672         redirect stdin from /dev/null, stdout to stderr.
10673         * remote-utils.c (remote_is_stdio): New static global.
10674         (remote_connection_is_stdio): New function.
10675         (remote_prepare): Handle stdio connection.
10676         (remote_open): Ditto.
10677         (remote_close): Don't close stdin for stdio connections.
10678         (read_prim,write_prim): New functions.  Replace all calls to
10679         read/write to these.
10680         * server.c (main): Watch for "-" argument.  Move call to
10681         remote_prepare before start_inferior.
10682         * server.h (STDIO_CONNECTION_NAME): New macro.
10683         (remote_connection_is_stdio): Declare.
10684
10685         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10686         in debugging output.
10687
10688 2011-12-15  Yao Qi  <yao@codesourcery.com>
10689
10690         * tracepoint.c: Include sys/syscall.h.
10691         (gdb_ust_thread): Remove preprocessor conditional.
10692
10693 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10694
10695         * linux-low.c (linux_detach_one_lwp): Call
10696         the_low_target.prepare_to_resume before detaching.
10697
10698 2011-12-14  Yao Qi  <yao@codesourcery.com>
10699
10700         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10701         of write.
10702
10703 2011-12-14  Yao Qi  <yao@codesourcery.com>
10704
10705         * i386-low.c (i386_low_stopped_data_address): Initialize local
10706         variable `control'.
10707
10708 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10709
10710         PR remote/13492
10711
10712         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10713         DR_CONTROL unless necessary.  Extend comments.
10714         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10715         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10716
10717 2011-12-13  Yao Qi  <yao@codesourcery.com>
10718
10719         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10720         macros.
10721         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10722
10723 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10724
10725         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10726         Print new debug message for such case.
10727
10728 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10729
10730         Fix overlapping memcpy.
10731         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10732         the read_inferior_memory transfer.
10733         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10734         write_inferior_memory transfer.
10735         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10736         read_inferior_memory and write_inferior_memory transfers.
10737         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10738         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10739         Use it for the write_inferior_memory transfer.
10740         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10741         buffers.
10742
10743 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10744
10745         * linux-low.c (fetch_register, store_register): Make code
10746         consistent, fix formatting.
10747
10748 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10749
10750         * linux-low.c (usr_store_inferior_registers): Factor out code
10751         to handle individual registers into...
10752         (store_register): ... this new function.
10753
10754 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10755
10756         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10757         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10758         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10759         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10760         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10761         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10762         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10763         (srv_xmlfiles): Add new XML files.
10764
10765         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10766         and <sys/uio.h>.
10767         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10768         (init_registers_s390_linux32v1): Add prototype.
10769         (init_registers_s390_linux32v2): Likewise.
10770         (init_registers_s390_linux64v1): Likewise.
10771         (init_registers_s390_linux64v2): Likewise.
10772         (init_registers_s390x_linux64v1): Likewise.
10773         (init_registers_s390x_linux64v2): Likewise.
10774         (s390_num_regs): Increment to 52.
10775         (s390_regmap): Add orig_r2 register.
10776         (s390_num_regs_3264): Increment to 68.
10777         (s390_regmap_3264): Add orig_r2 register.
10778         (s390_collect_ptrace_register): Handle orig_r2 register.
10779         (s390_supply_ptrace_register): Likewise.
10780         (s390_fill_last_break): New function.
10781         (s390_store_last_break): Likewise.
10782         (s390_fill_system_call): New function.
10783         (s390_store_system_call): Likewise.
10784         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10785         register sets.
10786         (s390_check_regset): New function.
10787         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10788         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10789         Update target_regsets for available register sets.
10790
10791 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10792             Jan Kratochvil  <jan.kratochvil@redhat.com>
10793
10794         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10795         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10796         New.
10797         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10798         * linux-low.h (struct process_info_private): New member r_debug.
10799         * server.c (handle_qxfer_libraries): Call
10800         the_target->qxfer_libraries_svr4.
10801         (handle_qxfer_libraries_svr4): New function.
10802         (qxfer_packets): New entry "libraries-svr4".
10803         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10804         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10805         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10806         PACKET_qXfer_libraries_svr4.
10807
10808 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10809
10810         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10811         PSW address/mask between 8-byte and 16-byte formats.
10812         (s390_supply_ptrace_register): Likewise.
10813         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10814         basic addressing mode bit.
10815
10816 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10817
10818         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10819
10820 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10821
10822         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10823         (tracing_start_time): New global.
10824         (tracing_stop_time): New global.
10825         (tracing_user_name): New global.
10826         (tracing_notes): New global.
10827         (tracing_stop_note): New global.
10828         (cmd_qtstart): Set traceframe_usage, start_time.
10829         (stop_tracing): Set stop_time.
10830         (cmd_qtstatus): Report additional status.
10831         (cmd_qtp): New function.
10832         (handle_tracepoint_query): Call it.
10833         (cmd_qtnotes): New function.
10834         (handle_tracepoint_general_set): Call it.
10835         (get_timestamp): Rename from tsv_get_timestamp.
10836
10837 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10838             Kwok Cheung Yeung  <kcy@codesourcery.com>
10839
10840         * linux-x86-low.c (small_jump_insn): New.
10841         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10842         trampoline and error message, build a trampoline and issue a small
10843         jump instruction to it.
10844         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10845         trampoline and error message.
10846         (x86_get_min_fast_tracepoint_insn_len): New.
10847         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10848         * linux-low.h (struct linux_target_ops): Add arguments to
10849         install_fast_tracepoint_jump_pad operation, add new operation.
10850         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10851         arguments.
10852         (linux_get_min_fast_tracepoint_insn_len): New function.
10853         (linux_target_op): Add new operation.
10854         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10855         (gdb_trampoline_buffer_end): Ditto.
10856         (gdb_trampoline_buffer_error): Ditto.
10857         (struct ipa_sym_addresses): Add fields for new IPA variables.
10858         (symbol_list): Add entries for new IPA variables.
10859         (struct tracepoint): Add fields to hold the address range of the
10860         trampoline used by the tracepoint.
10861         (trampoline_buffer_head): New static variable.
10862         (trampoline_buffer_tail): Ditto.
10863         (claim_trampoline_space): New function.
10864         (have_fast_tracepoint_trampoline_buffer): New function.
10865         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10866         structure.
10867         (install_fast_tracepoint): Ditto, also add error buffer argument.
10868         (cmd_qtminftpilen): New function.
10869         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10870         (fast_tracepoint_from_trampoline_address): New function.
10871         (fast_tracepoint_collecting): Handle trampoline as part of jump
10872         pad space.
10873         (set_trampoline_buffer_space): New function.
10874         (initialize_tracepoint): Initialize new IPA variables.
10875         * target.h (struct target_ops): Add arguments to
10876         install_fast_tracepoint_jump_pad operation, add new
10877         get_min_fast_tracepoint_insn_len operation.
10878         (target_get_min_fast_tracepoint_insn_len): New.
10879         (install_fast_tracepoint_jump_pad): Add arguments.
10880         * server.h (IPA_BUFSIZ): Define.
10881         * linux-i386-ipa.c: Include extra header files.
10882         (initialize_fast_tracepoint_trampoline_buffer): New function.
10883         (initialize_low_tracepoint): Call it.
10884         * server.h (set_trampoline_buffer_space): Declare.
10885         (claim_trampoline_space): Ditto.
10886         (have_fast_tracepoint_trampoline_buffer): Ditto.
10887
10888 2011-11-14  Yao Qi  <yao@codesourcery.com>
10889
10890         * server.c (handle_query): Handle InstallInTrace for qSupported.
10891         * tracepoint.c (add_tracepoint): Sort list.
10892         (install_tracepoint, download_tracepoint): New.
10893         (cmd_qtdp): Call them to install and download tracepoints.
10894         (sort_tracepoints): Removed.
10895         (cmd_qtstart): Update.
10896
10897 2011-11-14  Yao Qi  <yao@codesourcery.com>
10898
10899         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10900         * mem-break.h: Declare.
10901         * tracepoint.c (cmd_qtstart): Move some code to ...
10902         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10903         New.
10904         (download_tracepoints): Move some code to ...
10905         (download_tracepoint_1): ... here.  New.
10906
10907 2011-11-08  Yao Qi  <yao@codesourcery.com>
10908
10909         * remote-utils.c (relocate_instruction): A comment fix.
10910
10911 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10912
10913         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10914         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10915         dr_status_mirror and dr_control_mirror from debug_reg_state.
10916         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10917         (i386_initial_stuff): Remove use of deleted globals.
10918         (i386_get_thread_context, i386_set_thread_context,
10919         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10920         from debug_reg_state.
10921
10922 2011-11-05  Yao Qi  <yao@codesourcery.com>
10923
10924         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10925         address as TPOINT's.
10926
10927 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10928
10929         * tracepoint.c (agent_mem_read_string): New function.
10930         (eval_agent_expr): Call it for tracenz.
10931         * server.c (handle_query): Report support for tracenz.
10932
10933 2011-11-02  Yao Qi  <yao@codesourcery.com>
10934
10935         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10936
10937 2011-11-02  Yao Qi  <yao@codesourcery.com>
10938
10939         * target.h: Fix a typo in comment.
10940
10941 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10942
10943         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10944         clobber the breakpoints' shadows with fast tracepoint jumps.
10945         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10946         * target.c (write_inferior_memory): Also pass MYADDR down to
10947         check_mem_write.
10948
10949 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10950
10951         * configure.ac: Check support for personality routine.
10952         * configure: Regenerate.
10953         * config.in: Likewise.
10954         * linux-low.c: Include <sys/personality.h>.
10955         Define ADDR_NO_RANDOMIZE if necessary.
10956         (linux_create_inferior): Disable address space randomization when
10957         forking inferior, if requested.
10958         (linux_supports_disable_randomization): New function.
10959         (linux_target_ops): Install it.
10960         * server.h (disable_randomization): Declare.
10961         * server.c (disable_randomization): New global variable.
10962         (handle_general_set): Handle QDisableRandomization.
10963         (handle_query): Likewise for qSupported.
10964         (main): Support --disable-randomization and --no-disable-randomization
10965         command line arguments.
10966         * target.h (struct target_ops): Add supports_disable_randomization.
10967         (target_supports_disable_randomization): New macro.
10968
10969 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10970
10971         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10972         ifdef check.
10973         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10974         [!PT_GETDSBT] (target_loadmap): New definition.
10975         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10976         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10977         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10978         and PT_GETDSBT to LINUX_LOADMAP.
10979         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10980         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10981
10982 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10983
10984         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10985         (arm_linux_hwbp_cap): New static variable.
10986         (arm_linux_get_hwbp_cap): Replace by ...
10987         (arm_linux_init_hwbp_cap): ... this new function.
10988         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10989         (arm_linux_get_hw_watchpoint_count): Likewise.
10990         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10991         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10992         (arm_prepare_to_resume): Use perror_with_name instead of error.
10993
10994 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10995
10996         * linux-arm-low.c: Include <signal.h>.
10997         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10998         (struct arm_linux_hwbp_cap): New data type.
10999         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11000         (struct arm_linux_hw_breakpoint): New data type.
11001         (MAX_BPTS, MAX_WPTS): Define.
11002         (struct arch_process_info, struct arch_lwp_info): New data types.
11003         (arm_linux_get_hwbp_cap): New function.
11004         (arm_linux_get_hw_breakpoint_count): Likewise.
11005         (arm_linux_get_hw_watchpoint_count): Likewise.
11006         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11007         (arm_hwbp_control_initialize): Likewise.
11008         (arm_hwbp_control_is_enabled): Likewise.
11009         (arm_hwbp_control_is_initialized): Likewise.
11010         (arm_hwbp_control_disable): Likewise.
11011         (arm_linux_hw_breakpoint_equal): Likewise.
11012         (arm_linux_hw_point_initialize): Likewise.
11013         (struct update_registers_data): New data structure.
11014         (update_registers_callback: New function.
11015         (arm_insert_point): Likewise.
11016         (arm_remove_point): Likewise.
11017         (arm_stopped_by_watchpoint): Likewise.
11018         (arm_stopped_data_address): Likewise.
11019         (arm_new_process): Likewise.
11020         (arm_new_thread): Likewise.
11021         (arm_prepare_to_resume): Likewise.
11022         (the_low_target): Register arm_insert_point, arm_remove_point,
11023         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11024         arm_new_thread, and arm_prepare_to_resume.
11025
11026 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11027
11028         * server.h (struct emit_ops): Add compare-goto fields.
11029         * tracepoint.c (gdb_agent_op_sizes): New table.
11030         (emit_eq_goto): New function.
11031         (emit_ne_goto): New function.
11032         (emit_lt_goto): New function.
11033         (emit_le_goto): New function.
11034         (emit_gt_goto): New function.
11035         (emit_ge_goto): New function.
11036         (is_goto_target): New function.
11037         (compile_bytecodes): Recognize special cases of compare-goto
11038         combinations and call specialized emitters for them.
11039         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11040         (amd64_emit_ne_goto): New function.
11041         (amd64_emit_lt_goto): New function.
11042         (amd64_emit_le_goto): New function.
11043         (amd64_emit_gt_goto): New function.
11044         (amd64_emit_ge_goto): New function.
11045         (amd64_emit_ops): Add the new functions.
11046         (i386_emit_eq_goto): New function.
11047         (i386_emit_ne_goto): New function.
11048         (i386_emit_lt_goto): New function.
11049         (i386_emit_le_goto): New function.
11050         (i386_emit_gt_goto): New function.
11051         (i386_emit_ge_goto): New function.
11052         (i386_emit_ops): Add the new functions.
11053
11054 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11055
11056         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11057         (i386_emit_epilogue): Restore %ebx.
11058
11059 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11060
11061         * server.c (step_thread): Remove definition.
11062         (process_serial_event): Don't handle Hs.
11063         * server.h (step_thread): Remove declaration.
11064         * target.c (set_desired_inferior): Remove use of step_thread.
11065
11066 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11067
11068         * linux-low.c: Include linux-procfs.h.
11069         (linux_attach_lwp_1): Update comments.
11070         (linux_attach): Scan for existing threads when attaching to a
11071         process that is the tgid.
11072         * Makefile.in: Update dependencies.
11073
11074 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11075
11076         * configure.srv: Add linux-procfs.o dependencies.
11077
11078 2011-08-14  Yao Qi  <yao@codesourcery.com>
11079
11080         * target.h (struct target_ops): Fix indent.
11081         * win32-low.c (win32_target_ops): Fix comment.
11082
11083 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11084             Yao Qi  <yao@codesourcery.com>
11085
11086         * Makefile.in (clean): Remove tic6x-*.c files.
11087         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11088         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11089         (tic6x-c64xp-linux.c): Likewise.
11090         * configure.srv: Add support for tic6x-*-uclinux.
11091         * linux-tic6x-low.c: New.
11092         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11093
11094 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11095             Yao Qi  <yao@codesourcery.com>
11096
11097         * target.h (struct target_ops): Add read_loadmap.
11098         * linux-low.c (struct target_loadseg): New type.
11099         (struct target_loadmap): New type.
11100         (linux_read_loadmap): New function.
11101         (linux_target_ops): Add linux_read_loadmap.
11102         * server.c (handle_query): Support qXfer:fdpic:read packet.
11103         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11104         to NULL.
11105
11106 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11107
11108         * win32-low.c: Include <stdint.h>.
11109
11110 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11111
11112         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11113         to the inferior here.
11114         (i386_remove_aligned_watchpoint): Ditto.
11115         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11116         fit part of the watchpoint in the debug registers.
11117         (i386_update_inferior_debug_regs): New.
11118         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11119         registers, and only update the inferior on success.
11120         (i386_low_remove_watchpoint): Ditto.
11121
11122 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11123
11124         * linux-low.c (compare_ints, unique, list_threads, show_process,
11125         linux_core_of_thread): Delete.
11126         (linux_target_ops): Change linux_core_of_thread to
11127         linux_common_core_of_thread.
11128         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11129         * utils.c (malloc_failure): Change type of argument.
11130         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11131         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11132         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11133         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11134         (IPA_OBJS): Add common-utils-ipa.o.
11135         (ptid_h, linux_osdata_h): New macros.
11136         (server_h): Add common/common-utils.h, common/xml-utils.h,
11137         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11138         common/ptid.h.
11139         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11140         ptid.o, buffer.o): New rules.
11141         (linux-low.o): Add common/linux-osdata.h as a dependency.
11142         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11143         * configure.ac: Add AC_HEADER_DIRENT check.
11144         * config.in: Regenerate.
11145         * configure: Regenerate.
11146         * remote-utils.c (xml_escape_text): Delete.
11147         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11148         buffer_xml_printf): Move to common/buffer.c.
11149         * server.c (main): Remove call to initialize_inferiors.
11150         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11151         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11152         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11153         internal_error, gdb_assert, gdb_assert_fail): Delete.
11154         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11155         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11156         common/buffer.h.
11157         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11158         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11159         initialize_inferiors): Delete.
11160
11161 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11162
11163         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11164         symbol error.
11165
11166 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11167
11168         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11169         assertion.
11170         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11171
11172 2011-05-26  Yao Qi  <yao@codesourcery.com>
11173
11174         * Makefile.in (thread-db.o): Track dependence to
11175         common/gdb_thread_db.h.
11176         * thread-db.c: include gdb_thread_db.h from right place.
11177
11178 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11179
11180         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11181         __FILE__ and __LINE__ to internal_error.
11182
11183 2011-05-13  Doug Evans  <dje@google.com>
11184
11185         * thread-db.c (try_thread_db_load_from_sdir): New function.
11186         (try_thread_db_load_from_dir): New function.
11187         (thread_db_load_search): Handle $sdir, ignore $pdir.
11188         Remove trying of system directories if search of
11189         libthread-db-search-path fails, that is now done via $sdir.
11190
11191 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11192
11193         * server.c (handle_query): Add EnableDisableTracepoints to the list
11194         of supported features.
11195         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11196         tracepoints.
11197         (cmd_qtenable_disable): New.
11198         (cmd_qtstart): Install tracepoints even if disabled.
11199         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11200         receiving a QTEnable or QTDisable packet.
11201         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11202         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11203         tracepoints.
11204         (gdb_probe): Skip data collection if static tracepoint is disabled.
11205
11206 2011-05-10  Doug Evans  <dje@google.com>
11207
11208         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11209
11210 2011-05-04  Doug Evans  <dje@google.com>
11211
11212         * linux-low.c (linux_join): Skip process lookup.
11213         * spu-low.c (spu_join): Ditto.
11214         * server.c (join_inferiors_callback): Delete.
11215         (process_serial_event): For 'D' packet (detach) call join_inferior
11216         directly.
11217
11218 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11219
11220         * README: Don't mention xscale*-*-linux*.
11221         * configure.srv (xscale*-*-linux*): Don't handle target.
11222
11223 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11224
11225         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11226         casting pointers.
11227         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11228         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11229         (i386_emit_void_call_2): Likewise.
11230
11231 2011-04-26  Yao Qi  <yao@codesourcery.com>
11232
11233         * linux-low.c: Move common macros to linux-ptrace.h.
11234         Include linux-ptrace.h.
11235         * Makefile.in (linux_ptrace_h): New.
11236         (linux-low.o): Depends on linux-ptrace.h.
11237
11238 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11239
11240         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11241         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11242         (remote_prepare): New function with most of the TCP code from ...
11243         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11244         setting transport_is_reliable.
11245         * server.c (run_once): New variable.
11246         (gdbserver_usage): Document it.
11247         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11248         the first run if RUN_ONCE.
11249         * server.h (run_once, remote_prepare): New declarations.
11250
11251 2011-04-19  Tom Tromey  <tromey@redhat.com>
11252
11253         * win32-low.c (handle_load_dll): Remove duplicate "the".
11254
11255 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11256
11257         Remove support for old Cygwin 1.5 versions.
11258         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11259         function to avoid warning.
11260         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11261         warning.
11262
11263 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11264
11265         * gdbserver/server.h (Macro _): Define it if not available.
11266
11267 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11268
11269         * hostio.c (handle_close): Remove unnecessary null test.
11270
11271 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11272
11273         * Makefile.in (maintainer-clean realclean distclean): Remove
11274         "make ...  subdir_do" command.
11275
11276 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11277
11278         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11279
11280         * server.c (handle_v_run): Free alloced buffer on early return.
11281
11282 2011-03-09  Yao Qi  <yao@codesourcery.com>
11283
11284         Revert:
11285         2011-03-04  Yao Qi  <yao@codesourcery.com>
11286
11287         * Makefile.in: Remove GNU make feature --directory.
11288
11289         2011-03-05  Yao Qi  <yao@codesourcery.com>
11290
11291         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11292         (subdir_do): New make target.  Copied from gdb/Makefile.
11293         (maintainer-clean, realclean, distclean, clean): Call corresponding
11294         make targets in common/Makefile.
11295
11296         2011-02-11  Yao Qi  <yao@codesourcery.com>
11297
11298         * configure.ac: Call AC_PROG_RANLIB.
11299         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11300         * configure: Regenerate.
11301
11302 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11303
11304         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11305
11306 2011-03-06  Yao Qi  <yao@codesourcery.com>
11307
11308         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11309
11310 2011-03-05  Yao Qi  <yao@codesourcery.com>
11311
11312         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11313         (subdir_do): New make target.  Copied from gdb/Makefile.
11314         (maintainer-clean, realclean, distclean, clean): Call corresponding
11315         make targets in common/Makefile.
11316
11317 2011-03-04  Yao Qi  <yao@codesourcery.com>
11318
11319         * Makefile.in: Remove GNU make feature --directory.
11320
11321 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11322
11323         * server.c (queue_stop_reply): Call xmalloc not malloc.
11324
11325 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11326
11327         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11328
11329 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11330
11331         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11332         (cmd_qtframe): Ditto.
11333         (cmd_qtbuffer): Ditto.
11334         (cmd_bigqtbuffer): Ditto.
11335
11336         * utils.c (decimal2str): Initialize 'width' to nine, then
11337         don't mess with it.
11338
11339 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11340
11341         * hostio.c (require_data): Free *data, not data.
11342
11343 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11344
11345         * hostio.c (require_data): Use free, not xfree.
11346
11347 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11348
11349         * server.c (handle_query): Discard unused value.
11350
11351         * hostio.c (require_data): Free malloc memory before returning
11352         error.
11353
11354 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11355
11356         * linux-low.c (list_threads): Call closedir for dirent.
11357
11358 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11359
11360         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11361         a case statement falls through.
11362
11363         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11364
11365         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11366         in comparison.
11367
11368 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11369
11370         * utils.c (decimal2str): Eliminate dead code and dead param.
11371         (pulongest): Drop dead param from call to decimal2str.
11372         (plongest): Ditto.
11373
11374 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11375
11376         Revert the following patch (not approved yet):
11377         2011-02-21  Hui Zhu  <teawater@gmail.com>
11378         * tracepoint.c (tp_printf): New function.
11379         (eval_agent_expr): Handle gdb_agent_op_printf.
11380
11381 2011-02-21  Hui Zhu  <teawater@gmail.com>
11382
11383         * tracepoint.c (tp_printf): New function.
11384         (eval_agent_expr): Handle gdb_agent_op_printf.
11385
11386 2011-02-18  Tom Tromey  <tromey@redhat.com>
11387
11388         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11389         (tracepoint.o): Likewise.
11390         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11391         (gdb_agent_op_names): Likewise.
11392
11393 2011-02-18  Tom Tromey  <tromey@redhat.com>
11394
11395         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11396         gdb_agent_op_rot>: New constants.
11397         (gdb_agent_op_names): Add pick and roll.
11398         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11399         cases.
11400
11401 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11402
11403         * aclocal.m4: Regenerated with aclocal-1.11.1.
11404
11405 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11406
11407         * server.c (handle_qxfer_traceframe_info): New.
11408         (qxfer_packets): Register "traceframe-info".
11409         (handle_query): Report support for qXfer:traceframe-info:read+.
11410         * tracepoint.c (match_blocktype): New.
11411         (traceframe_find_block_type): Rename to ...
11412         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11413         and use it.
11414         (traceframe_find_block_type): New, reimplemented on top of
11415         traceframe_walk_blocks.
11416         (build_traceframe_info_xml): New.
11417         (traceframe_read_info): New.
11418         * server.h (traceframe_read_info): Declare.
11419
11420 2011-02-11  Yao Qi  <yao@codesourcery.com>
11421
11422         * configure.ac: Call AC_PROG_RANLIB.
11423         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11424         * configure: Regenerate.
11425
11426 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11427
11428         * server.c (gdb_read_memory): Change return semantics to allow
11429         partial transfers.
11430         (handle_search_memory_1): Adjust.
11431         (process_serial_event) <'m' packet>: Handle partial transfers.
11432         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11433
11434 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11435
11436         * regcache.c (init_register_cache): Initialize
11437         regcache->register_status.
11438         (free_register_cache): Release regcache->register_status.
11439         (regcache_cpy): Copy register_status.
11440         (registers_to_string): Print 'x's for unavailable registers.
11441         (supply_register): Mark the register's status valid or
11442         unavailable, depending on whether a buffer was passed in or not.
11443         (supply_register_zeroed): New.
11444         (supply_regblock): Mark the registers' status valid or
11445         unavailable, depending on whether a buffer was passed in or not.
11446         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11447         (struct regcache): New `register_status' field.
11448         (supply_register_zeroed): Declare.
11449         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11450         supply_register_zeroed, rather than passing a NULL buffer to
11451         supply_register.
11452         * tracepoint.c (fetch_traceframe_registers): Update comment.
11453
11454 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11455
11456         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11457         buffer explicit.
11458
11459 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11460
11461         * server.h (decode_xfer_write): Change prototype.
11462         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11463         and don't extract the annex here.
11464         * server.c (decode_xfer_read): Remove `annex' parameter,
11465         and don't extract the annex here.
11466         (decode_xfer): New.
11467         (struct qxfer): New.
11468         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11469         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11470         (handle_qxfer_statictrace): New functions, abstracted out from
11471         handle_query, and made to use the struct qxfer interface.
11472         (handle_threads_qxfer_proper): Rename to ...
11473         (handle_qxfer_threads_proper): ... this.
11474         (handle_threads_qxfer): Rename to ...
11475         (handle_qxfer_threads): ... this.  Adjust.
11476         (qxfer_packets): New array.
11477         (handle_qxfer): New function.
11478         (handle_query): Use handle_qxfer.
11479
11480 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11481
11482         * gdbreplay.c: Shorten lines of >= 80 columns.
11483         * linux-low.c: Ditto.
11484         * linux-ppc-low.c: Ditto.
11485         * linux-s390-low.c: Ditto.
11486         * linux-sparc-low.c: Ditto.
11487         * linux-x86-low.c: Ditto.
11488         * linux-xtensa-low.c: Ditto.
11489         * mem-break.c: Ditto.
11490         * nto-low.c: Ditto.
11491         * regcache.h: Ditto.
11492         * remote-utils.c: Ditto.
11493         * server.c: Ditto.
11494         * server.h: Ditto.
11495         * thread-db.c: Ditto.
11496         * tracepoint.c: Ditto.
11497         * utils.c: Ditto.
11498         * win32-low.h: Ditto.
11499
11500 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11501
11502         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11503         update.
11504
11505 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11506
11507         * server.c (gdbserver_version): Update copyright year in version
11508         output.
11509         * gdbreplay.c (gdbreplay_version): Ditto.
11510
11511 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11512
11513         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11514         * linux-bfin-low.c: New file.
11515         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11516         PT_DATA_ADDR for BFIN targets.
11517         * Makefile.in (SFILES): Add linux-bfin-low.c.
11518         (clean): Remove reg-bfin.c.
11519         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11520         * README: Mention supported Blackfin targets.
11521
11522 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11523
11524         * .gitignore: New file.
11525
11526 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11527
11528         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11529
11530 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11531
11532         * Makefile.in: Add FLAGS_TO_PASS variable.
11533         (install): Remove dependency of install-only and recursively
11534         invoke make for install-only.
11535
11536 2010-10-04  Doug Evans  <dje@google.com>
11537
11538         * Makefile.in (uninstall): Use $(DESTDIR).
11539
11540 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11541
11542         PR gdb/11842
11543
11544         * linux-x86-low.c (compat_siginfo_from_siginfo)
11545         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11546         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11547         si_code < 0.
11548
11549 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11550
11551         * lynx-i386-low.c: New file.
11552         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11553
11554 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11555
11556         * lynx-low.c (ptrace_request_to_str): Remove handling for
11557         request values that have been removed in LynxOS 5.x.
11558
11559 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11560
11561         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11562         <ptrace.h>
11563
11564 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11565
11566         * configure.ac: Add --enable-inprocess-agent option.
11567         * configure: Rebuilt.
11568
11569 2010-09-06  Yao Qi  <yao@codesourcery.com>
11570
11571         * linux-low.c (linux_kill): Remove unused variable.
11572         (linux_stabilize_threads): Likewise.
11573         * server.c (start_inferior): Likewise.
11574         (queue_stop_reply_callback): Likewise.
11575         * tracepoint.c (do_action_at_tracepoint): Likewise.
11576
11577 2010-09-06  Yao Qi  <yao@codesourcery.com>
11578
11579         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11580         on return.
11581
11582 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11583
11584         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11585
11586 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11587
11588         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11589         "$(IPA_DEPFILES)".
11590
11591 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11592
11593         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11594         gdbserver/lynx-ppc-low.c: New files.
11595         * Makefile.in (lynx_low_h): New variable.
11596         (lynx-low.o, lynx-ppc-low.o): New rules.
11597         * configure.ac: On LynxOS, link with -lnetinet.
11598         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11599         * configure: regenerate.
11600
11601 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11602
11603         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11604         * configure.ac: Add check for vasprintf and vsnprintf.
11605         * configure, config.in: Regenerate.
11606         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11607
11608 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11609
11610         * gdbreplay.c: Move include of alloca.h up, next to include of
11611         malloc.h.
11612         * server.h: Add include of malloc.h.
11613         * mem-break.c: Remove include of malloc.h.
11614         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11615
11616 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11617
11618         * Makefile.in (memmem.o): Build with -Wno-error.
11619
11620 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11621
11622         * utils.c (xsnprintf): Make non-static.
11623         * server.h: Add xsnprintf declaration.
11624         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11625         replace calls to snprintf by calls to xsnprintf throughout.
11626
11627 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11628
11629         * configure.ac: Add configure check for alloca.
11630         * configure, config.in: Regenerate.
11631         * server.h: Include alloca.h if it exists.
11632         * gdbreplay.c: Include alloca.h if it exists.
11633
11634 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11635
11636         * linux-low.c (__SIGRTMIN): Define if not already defined.
11637         (linux_create_inferior): Check for __ANDROID__ rather than
11638         __SIGRTMIN.
11639         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11640         are already deferred.
11641         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11642         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11643         stopped and already has a pending signal to report.
11644         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11645         a pending signal to report or is moving out of a jump pad.
11646         (linux_init_signals): Check for __ANDROID__ rather than
11647         __SIGRTMIN.
11648
11649 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11650
11651         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11652         debug_threads check.  Avoid a linear search when not doing debug
11653         output.
11654
11655 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11656
11657         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11658         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11659         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11660         (process_event): Change local fd's type to gdb_fildes_t.
11661         (create_file_handler): Adjust prototype.
11662         (delete_file_handler): Adjust prototype.
11663         (handle_file_event): Adjust prototype.  Use pfildes.
11664         (create_file_event): Adjsut prototype.
11665         * remote-utils.c (remote_desc, listen_desc): Change type to
11666         gdb_fildes_t.
11667         * server.h: New gdb_fildes_t typedef.
11668         [USE_WIN32API]: Include winsock2.h.
11669         (delete_file_handler, add_file_handler): Adjust prototypes.
11670         (pfildes): Declare.
11671         * utils.c (pfildes): New.
11672
11673 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11674
11675         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11676         * configure: Regenerate.
11677
11678 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11679
11680         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11681         (linux_done_accessing_memory): ... this.
11682         (linux_target_ops): Adjust.
11683         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11684         * nto-low.c (nto_target_ops): Adjust comment.
11685         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11686         * spu-low.c (spu_target_ops): Adjust comment.
11687         * target.h (target_ops): Rename unprepare_to_access_memory field
11688         to done_accessing_memory.
11689         (unprepare_to_access_memory): Rename to ...
11690         (done_accessing_memory): ... this.
11691
11692 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11693
11694         * linux-low.c (linux_prepare_to_access_memory): New.
11695         (linux_unprepare_to_access_memory): New.
11696         (linux_target_ops): Install them.
11697         * server.c (read_memory): Rename to ...
11698         (gdb_read_memory): ... this.  Use
11699         prepare_to_access_memory/prepare_to_access_memory.
11700         (write_memory): Rename to ...
11701         (gdb_write_memory): ... this.  Use
11702         prepare_to_access_memory/prepare_to_access_memory.
11703         (handle_search_memory_1): Adjust.
11704         (process_serial_event): Adjust.
11705         * target.h (struct target_ops): New fields
11706         prepare_to_access_memory and unprepare_to_access_memory.
11707         (prepare_to_access_memory, unprepare_to_access_memory): New.
11708         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11709         prepare_to_access_memory/prepare_to_access_memory.
11710         * nto-low.c (nto_target_ops): Adjust.
11711         * spu-low.c (spu_target_ops): Adjust.
11712         * win32-low.c (win32_target_ops): Adjust.
11713
11714 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11715
11716         * Makefile.in (WARN_CFLAGS): Get it from configure.
11717         (WERROR_CFLAGS): New.
11718         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11719         * configure.ac: Introduce --enable-werror, which adds -Werror to
11720         the compiler command line.  Enabled by default.  Disable with
11721         --disable-werror.  Add -Wdeclaration-after-statement
11722         Wpointer-arith and -Wformat-nonliteral to warning flags.
11723         * configure: Regenerate.
11724
11725 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11728
11729 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11730
11731         * gdbreplay.c (remote_error): New.
11732         (gdbchar): New.
11733         (expect): Use gdbchar.  Check for error reading from GDB.
11734         Clarify sync error output.
11735         (play): Check for errors writing to GDB.
11736         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11737         * remote-utils.c (getpkt): Check for errors writing to the remote
11738         descriptor.
11739
11740 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11741
11742         * linux-low.c (linux_wait_1): Move non-debugging code out of
11743         `debug_threads' control.
11744
11745 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11746
11747         * linux-low.c (linux_wait_1): Don't set last_status here.
11748         * server.c (push_event, queue_stop_reply_callback): Assert we're
11749         not pushing a TARGET_WAITKIND_IGNORE event.
11750         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11751         (myresume, handle_target_event): Set the thread's last_resume_kind
11752         and last_status from the target returned status.
11753
11754 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11755
11756         PR threads/10729
11757
11758         * linux-x86-low.c (update_debug_registers_callback): New.
11759         (i386_dr_low_set_addr): Use it.
11760         (i386_dr_low_get_addr): New.
11761         (i386_dr_low_set_control): Use update_debug_registers_callback.
11762         (i386_dr_low_get_control): New.
11763         (i386_dr_low_get_status): Adjust.
11764         * linux-low.c (linux_stop_lwp): New.
11765         * linux-low.h (linux_stop_lwp): Declare.
11766
11767         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11768         argument instead of a i386_debug_reg_state.
11769         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11770         a i386_debug_reg_state.
11771         (i386_insert_aligned_watchpoint): Adjust.
11772         (i386_remove_aligned_watchpoint): Adjust.
11773         (i386_low_stopped_data_address): Read the debug registers from the
11774         inferior instead of from the mirrors.
11775         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11776         (i386_dr_low_get_addr): Declare.
11777         (i386_dr_low_get_control): Declare.
11778         (i386_dr_low_get_status): Change prototype.
11779
11780         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11781         (i386_dr_low_get_addr): New.
11782         (i386_dr_low_get_control): New.
11783         (i386_dr_low_get_status): Adjust prototype.  Return
11784         dr_status_mirror.
11785         (i386_initial_stuff): Clear dr_status_mirror and
11786         dr_control_mirror.
11787         (i386_get_thread_context): Adjust.
11788         (i386_set_thread_context): Adjust.
11789         (i386_thread_added): Adjust.
11790
11791 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11792
11793         * linux-low.h (linux_thread_area): Delete declaration.
11794
11795 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11796
11797         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11798         after its termination.
11799
11800 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11801
11802         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11803         (gdb_wants_all_stopped): Delete.
11804         (linux_wait_1): Don't call them.
11805         * server.c (handle_v_cont): Tag all threads as want-stopped.
11806         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11807         stopped as "client-wants-stopped".
11808
11809 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11810
11811         * Makefile.in (signals_h): New.
11812         (server_h): Depend on it.
11813         (server.o): Don't depend on $(signals_def).
11814         (signals.o): Depend on $(signals_def).
11815
11816 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11817
11818         * Makefile.in (signals_def): New.
11819         (server_h): Append include/gdb/signals.h and signals_def.
11820         (server.o): Append signals_def.
11821
11822 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11823
11824         * server.c (handle_target_event): Use target_signal_to_host for
11825         resume_info.sig initialization.
11826         * target.h (struct thread_resume) <sig>: New comment.
11827
11828 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11829
11830         * server.c (handle_query): strcpy() the returned string from paddress()
11831         instead of sprintf().
11832         * utils.c (paddress): Return phex_nz().
11833
11834 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11835
11836         * server.c (handle_v_cont): Call mourn_inferior if process
11837         just exited.
11838         (myresume): Likewise.
11839
11840 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11841
11842         Static tracepoints, and integration with UST.
11843
11844         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11845         * mem-break.c (uninsert_all_breakpoints)
11846         (reinsert_all_breakpoints): New.
11847         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11848         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11849         (gdb_agent_ust_loaded, helper_thread_id)
11850         (gdb_agent_helper_thread_id): New macros.
11851         (struct ipa_sym_addresses): Add addr_ust_loaded,
11852         addr_helper_thread_id, addr_cmd_buf.
11853         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11854         (in_process_agent_loaded_ust): New.
11855         (write_e_ust_not_loaded): New.
11856         (maybe_write_ipa_ust_not_loaded): New.
11857         (struct collect_static_trace_data_action): New.
11858         (enum tracepoint_type) <static_tracepoint>: New.
11859         (struct tracepoint) <handle>: Mention static tracepoints.
11860         (struct static_tracepoint_ctx): New.
11861         (CMD_BUF_SIZE): New.
11862         (add_tracepoint_action): Handle static tracepoint actions.
11863         (unprobe_marker_at): New.
11864         (clear_installed_tracepoints): Handle static tracepoints.
11865         (cmd_qtdp): Handle static tracepoints.
11866         (probe_marker_at): New.
11867         (cmd_qtstart): Handle static tracepoints.
11868         (response_tracepoint): Handle static tracepoints.
11869         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11870         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11871         (get_context_regcache): Handle static tracepoints.
11872         (do_action_at_tracepoint): Handle static tracepoint actions.
11873         (traceframe_find_block_type): Handle static trace data blocks.
11874         (traceframe_read_sdata): New.
11875         (download_tracepoints): Download static tracepoint actions.
11876         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11877         (GDB_PROBE_NAME): New.
11878         (ust_ops): New.
11879         (GET_UST_SYM): New.
11880         (USTF): New.
11881         (dlsym_ust): New.
11882         (ust_marker_to_static_tracepoint): New.
11883         (gdb_probe): New.
11884         (collect_ust_data_at_tracepoint): New.
11885         (gdb_ust_probe): New.
11886         (UNIX_PATH_MAX, SOCK_DIR): New.
11887         (gdb_ust_connect_sync_socket): New.
11888         (resume_thread, stop_thread): New.
11889         (run_inferior_command): New.
11890         (init_named_socket): New.
11891         (gdb_ust_socket_init): New.
11892         (cstr_to_hexstr): New.
11893         (next_st): New.
11894         (first_marker, next_marker): New.
11895         (response_ust_marker): New.
11896         (cmd_qtfstm, cmd_qtsstm): New.
11897         (unprobe_marker_at, probe_marker_at): New.
11898         (cmd_qtstmat, gdb_ust_thread): New.
11899         (gdb_ust_init): New.
11900         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11901         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11902         (ST_REGENTRY): New.
11903         (x86_64_st_collect_regmap): New.
11904         (X86_64_NUM_ST_COLLECT_GREGS): New.
11905         (AMD64_RIP_REGNUM): New.
11906         (supply_static_tracepoint_registers): New.
11907         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11908         (ST_REGENTRY): New.
11909         (i386_st_collect_regmap): New.
11910         (i386_NUM_ST_COLLECT_GREGS): New.
11911         (supply_static_tracepoint_registers): New.
11912         * server.c (handle_query): Handle qXfer:statictrace:read.
11913         <qSupported>: Report support for StaticTracepoints, and
11914         qXfer:statictrace:read features.
11915         * server.h (traceframe_read_sdata)
11916         (supply_static_tracepoint_registers): Declare.
11917         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11918         (unpack_varlen_hex): Include in IPA build.
11919         * Makefile.in (ustlibs, ustinc): New.
11920         (IPA_OBJS): Add remote-utils-ipa.o.
11921         ($(IPA_LIB)): Link -ldl and -lpthread.
11922         (UST_CFLAGS): New.
11923         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11924         * config.in, configure: Regenerate.
11925
11926 2010-06-20  Ian Lance Taylor  <iant@google.com>
11927             Pedro Alves  <pedro@codesourcery.com>
11928
11929         * linux-x86-low.c (always_true): Delete.
11930         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11931         trying to fool the compiler with always_true.
11932
11933 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11934
11935         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11936         conditions in gdbserver.
11937
11938 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11939
11940         * spu-low.c (spu_read_memory): Wrap around local store limit.
11941         (spu_write_memory): Likewise.
11942
11943 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11944
11945         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11946         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11947         LONGEST uses.
11948         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11949         uses.
11950         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11951         uses with LONGEST uses.
11952
11953 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11954             Pedro Alves  <pedro@codesourcery.com>
11955
11956         Bytecode compiler.
11957
11958         * linux-x86-low.c: Include limits.h.
11959         (add_insns): New.
11960         (always_true): New.
11961         (EMIT_ASM): New.
11962         (EMIT_ASM32): New.
11963         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11964         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11965         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11966         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11967         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11968         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11969         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11970         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11971         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11972         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11973         (amd64_emit_void_call_2): New.
11974         (amd64_emit_ops): New.
11975         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11976         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11977         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11978         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11979         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11980         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11981         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11982         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11983         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11984         (i386_emit_stack_adjust, i386_emit_int_call_1)
11985         (i386_emit_void_call_2): New.
11986         (i386_emit_ops): New.
11987         (x86_emit_ops): New.
11988         (the_low_target): Install x86_emit_ops.
11989         * server.h (struct emit_ops): New.
11990         (get_raw_reg_func_addr): Declare.
11991         (current_insn_ptr, emit_error): Declare.
11992         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11993         (set_trace_state_variable_value): New defines.
11994         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11995         addr_get_trace_state_variable_value and
11996         addr_set_trace_state_variable_value.
11997         (symbol_list): New fields for get_raw_reg,
11998         get_trace_state_variable_value and set_trace_state_variable_value.
11999         (condfn): New typedef.
12000         (struct tracepoint): New field `compiled_cond'.
12001         (do_action_at_tracepoint): Clear compiled_cond.
12002         (get_trace_state_variable_value, set_trace_state_variable_value):
12003         Export in the IPA.
12004         (condition_true_at_tracepoint): If there's a compiled condition,
12005         run that.
12006         (current_insn_ptr, emit_error): New globals.
12007         (struct bytecode_address): New.
12008         (get_raw_reg_func_addr): New.
12009         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12010         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12011         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12012         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12013         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12014         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12015         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12016         (compile_tracepoint_condition, compile_bytecodes): New.
12017         * target.h (emit_ops): Forward declare.
12018         (struct target_ops): New field emit_ops.
12019         (target_emit_ops): New.
12020         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12021         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12022         * linux-low.c (linux_emit_ops): New.
12023         (linux_target_ops): Install it.
12024         * linux-low.h (struct linux_target_ops): New field emit_ops.
12025
12026 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12027
12028         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12029         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12030
12031 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12032             Stan Shebs  <stan@codesourcery.com>
12033
12034         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12035         (all): Depend on $(extra_libraries).
12036         (install-only): Install the IPA.
12037         (IPA_OBJS, IPA_LIB): New.
12038         (clean): Remove the IPA lib.
12039         (IPAGENT_CFLAGS): New.
12040         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12041         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12042         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12043         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12044         * configure.ac: Check for atomic builtins support in the compiler.
12045         (IPA_DEPFILES, extra_libraries): Define.
12046         * configure.srv (ipa_obj): Add description.
12047         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12048         (i[34567]86-*-linux*): Set ipa_obj.
12049         (x86_64-*-linux*): Set ipa_obj.
12050         * linux-low.c (stabilizing_threads): New.
12051         (supports_fast_tracepoints): New.
12052         (linux_detach): Stabilize threads before detaching.
12053         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12054         the lwp is either not stabilizing, or is moving out of a jump pad.
12055         (linux_fast_tracepoint_collecting): New.
12056         (maybe_move_out_of_jump_pad): New.
12057         (enqueue_one_deferred_signal): New.
12058         (dequeue_one_deferred_signal): New.
12059         (linux_wait_for_event_1): If moving out of a jump pad, defer
12060         pending signals to later.
12061         (linux_stabilize_threads): New.
12062         (linux_wait_1): Check if threads need moving out of jump pads, and
12063         do it if so.
12064         (stuck_in_jump_pad_callback): New.
12065         (move_out_of_jump_pad_callback): New.
12066         (lwp_running): New.
12067         (linux_resume_one_lwp): Handle moving out of jump pads.
12068         (linux_set_resume_request): Dequeue deferred signals.
12069         (need_step_over_p): Also step over fast tracepoint jumps.
12070         (start_step_over): Also uninsert fast tracepoint jumps.
12071         (finish_step_over): Also reinsert fast tracepoint jumps.
12072         (linux_install_fast_tracepoint_jump): New.
12073         (linux_target_ops): Install linux_stabilize_threads and
12074         linux_install_fast_tracepoint_jump_pad.
12075         * linux-low.h (linux_target_ops) <get_thread_area,
12076         install_fast_tracepoint_jump_pad>: New fields.
12077         (struct lwp_info) <collecting_fast_tracepoint,
12078         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12079         (linux_get_thread_area): Declare.
12080         * linux-x86-low.c (jump_insn): New.
12081         (x86_get_thread_area): New.
12082         (append_insns): New.
12083         (push_opcode): New.
12084         (amd64_install_fast_tracepoint_jump_pad): New.
12085         (i386_install_fast_tracepoint_jump_pad): New.
12086         (x86_install_fast_tracepoint_jump_pad): New.
12087         (the_low_target): Install x86_get_thread_area and
12088         x86_install_fast_tracepoint_jump_pad.
12089         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12090         (struct fast_tracepoint_jump): New.
12091         (fast_tracepoint_jump_insn): New.
12092         (fast_tracepoint_jump_shadow): New.
12093         (find_fast_tracepoint_jump_at): New.
12094         (fast_tracepoint_jump_here): New.
12095         (delete_fast_tracepoint_jump): New.
12096         (set_fast_tracepoint_jump): New.
12097         (uninsert_fast_tracepoint_jumps_at): New.
12098         (reinsert_fast_tracepoint_jumps_at): New.
12099         (set_breakpoint_at): Use write_inferior_memory.
12100         (uninsert_raw_breakpoint): Use write_inferior_memory.
12101         (check_mem_read): Mask out fast tracepoint jumps.
12102         (check_mem_write): Mask out fast tracepoint jumps.
12103         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12104         (set_fast_tracepoint_jump): Declare.
12105         (delete_fast_tracepoint_jump)
12106         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12107         (reinsert_fast_tracepoint_jumps_at): Declare.
12108         * regcache.c: Don't compile many functions when building the
12109         in-process agent library.
12110         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12111         the register buffer in the heap.
12112         (free_register_cache): If the register buffer isn't owned by the
12113         regcache, don't free it.
12114         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12115         pre-existing register caches.
12116         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12117         type.
12118         (convert_ascii_to_int): : Constify `from' parameter type.
12119         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12120         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12121         the needed buffer in-place.
12122         (relocate_instruction): New.
12123         * server.c (handle_query) <qSymbols>: If the target supports
12124         tracepoints, give it a chance of looking up symbols.  Report
12125         support for fast tracepoints.
12126         (handle_status): Stabilize threads.
12127         (process_serial_event): Adjust.
12128         * server.h (struct fast_tracepoint_jump): Forward declare.
12129         (struct process_info) <fast_tracepoint_jumps>: New field.
12130         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12131         (decode_X_packet, decode_M_packet): Adjust.
12132         (relocate_instruction): Declare.
12133         (in_process_agent_loaded): Declare.
12134         (tracepoint_look_up_symbols): Declare.
12135         (struct fast_tpoint_collect_status): Declare.
12136         (fast_tracepoint_collecting): Declare.
12137         (force_unlock_trace_buffer): Declare.
12138         (handle_tracepoint_bkpts): Declare.
12139         (initialize_low_tracepoint)
12140         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12141         * target.h (struct target_ops) <stabilize_threads,
12142         install_fast_tracepoint_jump_pad>: New fields.
12143         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12144         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12145         [HAVE_STDINT_H]: Include stdint.h.
12146         (trace_debug_1): Rename to ...
12147         (trace_vdebug): ... this.
12148         (trace_debug): Rename to ...
12149         (trace_debug_1): ... this.  Add `level' parameter.
12150         (trace_debug): New.
12151         (ATTR_USED, ATTR_NOINLINE): New.
12152         (IP_AGENT_EXPORT): New.
12153         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12154         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12155         (about_to_request_buffer_space, trace_buffer_is_full)
12156         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12157         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12158         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12159         (traceframe_write_count, traceframes_created)
12160         (trace_state_variables)
12161         New renaming defines.
12162         (struct ipa_sym_addresses): New.
12163         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12164         (symbol_list): New.
12165         (ipa_sym_addrs): New.
12166         (all_tracepoint_symbols_looked_up): New.
12167         (in_process_agent_loaded): New.
12168         (write_e_ipa_not_loaded): New.
12169         (maybe_write_ipa_not_loaded): New.
12170         (tracepoint_look_up_symbols): New.
12171         (debug_threads) [IN_PROCESS_AGENT]: New.
12172         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12173         (UNKNOWN_SIDE_EFFECTS): New.
12174         (stop_tracing): New.
12175         (flush_trace_buffer): New.
12176         (stop_tracing_bkpt): New.
12177         (flush_trace_buffer_bkpt): New.
12178         (read_inferior_integer): New.
12179         (read_inferior_uinteger): New.
12180         (read_inferior_data_pointer): New.
12181         (write_inferior_data_pointer): New.
12182         (write_inferior_integer): New.
12183         (write_inferior_uinteger): New.
12184         (struct collect_static_trace_data_action): Delete.
12185         (enum tracepoint_type): New.
12186         (struct tracepoint) <type>: New field `type'.
12187         <actions_str, step_actions, step_actions_str>: Only include in
12188         GDBserver.
12189         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12190         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12191         (tracepoints): Use IP_AGENT_EXPORT.
12192         (last_tracepoint): Don't include in the IPA.
12193         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12194         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12195         (alloced_trace_state_variables): New.
12196         (trace_state_variables): Use IP_AGENT_EXPORT.
12197         (traceframe_t): Delete unused variable.
12198         (circular_trace_buffer): Don't include in the IPA.
12199         (trace_buffer_start): Delete.
12200         (struct trace_buffer_control): New.
12201         (trace_buffer_free): Delete.
12202         (struct ipa_trace_buffer_control): New.
12203         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12204         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12205         New.
12206         (trace_buffer_ctrl): New.
12207         (TRACE_BUFFER_CTRL_CURR): New.
12208         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12209         Reimplement as macros.
12210         (trace_buffer_wrap): Delete.
12211         (traceframe_write_count, traceframe_read_count)
12212         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12213         (struct tracepoint_hit_ctx) <type>: New field.
12214         (struct fast_tracepoint_ctx): New.
12215         (memory_barrier): New.
12216         (cmpxchg): New.
12217         (record_tracepoint_error): Update atomically in the IPA.
12218         (clear_inferior_trace_buffer): New.
12219         (about_to_request_buffer_space): New.
12220         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12221         updating the same buffer.
12222         (add_tracepoint): Default the tracepoint's type to trap
12223         tracepoint, and orig_size to -1.
12224         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12225         internal variables.
12226         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12227         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12228         (cmd_qtdp): Handle fast tracepoints.
12229         (cmd_qtdv): Adjust.
12230         (max_jump_pad_size): New.
12231         (gdb_jump_pad_head): New.
12232         (get_jump_space_head): New.
12233         (claim_jump_space): New.
12234         (sort_tracepoints): New.
12235         (MAX_JUMP_SIZE): New.
12236         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12237         IPA.
12238         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12239         support.  Upload fast traceframes, and delete internal IPA
12240         breakpoints.
12241         (stop_tracing_handler): New.
12242         (flush_trace_buffer_handler): New.
12243         (cmd_qtstop): Upload fast tracepoints.
12244         (response_tracepoint): Handle fast tracepoints.
12245         (tracepoint_finished_step): Upload fast traceframes.  Set the
12246         tracepoint hit context's tracepoint type.
12247         (handle_tracepoint_bkpts): New.
12248         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12249         type.  Add comment about fast tracepoints.
12250         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12251         non-existing action_str field.
12252         (get_context_regcache): Handle fast tracepoints.
12253         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12254         to the regcache.
12255         (fast_tracepoint_from_jump_pad_address): New.
12256         (fast_tracepoint_from_ipa_tpoint_address): New.
12257         (collecting_t): New.
12258         (force_unlock_trace_buffer): New.
12259         (fast_tracepoint_collecting): New.
12260         (collecting): New.
12261         (gdb_collect): New.
12262         (write_inferior_data_ptr): New.
12263         (target_tp_heap): New.
12264         (target_malloc): New.
12265         (download_agent_expr): New.
12266         (UALIGN): New.
12267         (download_tracepoints): New.
12268         (download_trace_state_variables): New.
12269         (upload_fast_traceframes): New.
12270         (IPA_FIRST_TRACEFRAME): New.
12271         (IPA_NEXT_TRACEFRAME_1): New.
12272         (IPA_NEXT_TRACEFRAME): New.
12273         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12274         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12275         (gdb_jump_pad_buffer_end): New.
12276         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12277         (initialize_tracepoint): Adjust.
12278         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12279         buffer.  Initialize the low module.
12280         * utils.c (PREFIX, TOOLNAME): New.
12281         (malloc_failure): Use PREFIX.
12282         (error): In the IPA, an error causes an exit.
12283         (fatal, warning): Use PREFIX.
12284         (internal_error): Use TOOLNAME.
12285         (NUMCELLS): Increase to 10.
12286         * configure, config.in: Regenerate.
12287
12288 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12289
12290         * server.c (handle_query) <qSupported>: Do two passes over the
12291         qSupported string to avoid nesting strtok.
12292
12293 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12294
12295         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12296         (CDEPS): New.
12297         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12298         -Wl,--dynamic-list.
12299         * configure: Regenerate.
12300         * proc-service.list: New.
12301
12302 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12303
12304         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12305         New comment.
12306
12307 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12308
12309         * gdbreplay.c (remote_open): Check error return from socket() call by
12310         its equality to -1 not by it being negative.
12311         * remote-utils.c (remote_open): Likewise.
12312
12313 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12314
12315         * config.h: Regenerate.
12316
12317 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12318
12319         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12320         doesn't provide PTRACE_GET_THREAD_AREA.
12321
12322 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12323
12324         * linux-m68k-low.c: Include <asm/ptrace.h>
12325         (ps_get_thread_area): Implement.
12326
12327 2010-05-03  Doug Evans  <dje@google.com>
12328
12329         * event-loop.c (struct callback_event): New struct.
12330         (callback_list): New global.
12331         (append_callback_event, delete_callback_event): New functions.
12332         (process_callback): New function.
12333         (start_event_loop): Call it.
12334         * remote-utils.c (NOT_SCHEDULED): Define.
12335         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12336         moved out of readchar.
12337         (readchar): Rewrite.  Call reschedule before returning.
12338         (reset_readchar): New function.
12339         (remote_close): Call it.
12340         (process_remaining, reschedule): New functions.
12341         * server.h (callback_handler_func): New typedef.
12342         (append_callback_event, delete_callback_event): Declare.
12343
12344 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12345
12346         * proc-service.c (ps_pglobal_lookup): Use
12347         thread_db_look_up_one_symbol.
12348         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12349         parameter.  Use it instead of all_symbols_looked_up.
12350         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12351         field.
12352         (all_symbols_looked_up): Don't declare.
12353         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12354         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12355         field.
12356         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12357         Set all_symbols_looked_up here.
12358         (thread_db_look_up_one_symbol): New.
12359         (thread_db_get_tls_address): Adjust.
12360         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12361         thread_db object on the heap, and tentatively set it in the
12362         process structure.
12363         (thread_db_init): Don't set all_symbols_looked_up here.
12364         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12365
12366 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12367
12368         * linux-low.c (linux_kill, linux_detach): Adjust.
12369         (status_pending_p_callback): Remove redundant statement.  Check
12370         for !TARGET_WAITIKIND_IGNORE, instead of
12371         TARGET_WAITKIND_STOPPED.
12372         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12373         (linux_wait_for_event_1): Adjust.
12374         (linux_cancel_breakpoints): New.
12375         (unsuspend_one_lwp): New.
12376         (unsuspend_all_lwps): New.
12377         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12378         (send_sigstop_callback): Change return type to int, add new
12379         `except' parameter and handle it.
12380         (suspend_and_send_sigstop_callback): New.
12381         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12382         pass them down.  If SUSPEND, also increment the lwp's suspend
12383         count.
12384         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12385         (need_step_over_p): Don't consider suspended LWPs.
12386         (start_step_over): Adjust.
12387         (proceed_one_lwp): Change return type to int, add new `except'
12388         parameter and handle it.
12389         (unsuspend_and_proceed_one_lwp): New.
12390         (proceed_all_lwps): Use find_inferior instead of
12391         for_each_inferior.
12392         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12393         also decrement the suspend count of LWPs.  Pass `except' down,
12394         instead of hacking its suspend count.
12395         (linux_pause_all): Add `freeze' parameter.  Adjust.
12396         (linux_unpause_all): New.
12397         (linux_target_ops): Install linux_unpause_all.
12398         * server.c (handle_status): Adjust.
12399         * target.h (struct target_ops): New fields `unpause_all' and
12400         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12401         (pause_all): Add new `freeze' parameter.
12402         (unpause_all): New.
12403         (cancel_breakpoints): New.
12404         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12405         cancel breakpoints.
12406         (cmd_qtstart): Pause threads.
12407         (stop_tracing): Pause threads, and cancel breakpoints.
12408         * win32-low.c (win32_target_ops): Adjust.
12409
12410 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12411
12412         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12413         the inferior right away from here...
12414         (linux_wait_1): ... to here, and adjust to check the thread's
12415         last_resume_kind instead of the lwp's step or stop_expected flags.
12416
12417 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12418
12419         * README: Use consistent `GDB' and `GDBserver' spellings.
12420
12421 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12422
12423         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12424         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12425         (linux_detach_one_lwp): Assume the lwp is stopped.
12426         (any_thread_of): Delete.
12427         (linux_detach): Stop all lwps here.  Don't blindly delete all
12428         breakpoints.
12429         (delete_lwp_callback): New.
12430         (linux_mourn): Delete all lwps of the process that is gone.
12431         (linux_wait_1): Don't delete the last lwp of the process here.
12432         * mem-break.h (mark_breakpoints_out): Declare.
12433         * mem-break.c (mark_breakpoints_out): New.
12434         (free_all_breakpoints): Use it.
12435         * server.c (handle_target_event): If the process is gone, mark
12436         breakpoints out.
12437         * thread-db.c (struct thread_db) <create_bp>: New field.
12438         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12439         breakpoint reference in the thread_db struct.
12440         (thread_db_load_search): Clear the thread_db object.
12441         (try_thread_db_load_1): Ditto.
12442         (switch_to_process): New.
12443         (disable_thread_event_reporting): Use it.
12444         (remove_thread_event_breakpoints): New.
12445         (thread_db_detach, thread_db_mourn): Use it.
12446
12447 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12448
12449         * linux-low.c (linux_enable_event_reporting): New.
12450         (linux_wait_for_event_1, handle_extended_wait): Use it.
12451
12452 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12453
12454         * linux-low.c (linux_kill_one_lwp, linux_kill)
12455         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12456         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12457         SIGSTOP even if the LWP is stopped.
12458         (send_sigstop_callback): New.
12459         (stop_all_lwps): Use send_sigstop_callback instead.
12460         (linux_resume_one_thread): Adjust.
12461         (proceed_one_lwp): Still proceed an LWP that the client has
12462         requested to stop, if we haven't reported it as stopped yet.  Make
12463         sure that LWPs the client want stopped, have a pending SIGSTOP.
12464
12465 2010-04-26  Doug Evans  <dje@google.com>
12466
12467         * server.c (handle_general_set): Make static.
12468
12469         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12470         Print received char after testing for error/eof instead of before.
12471         (input_interrupt): Tweak comment.
12472
12473 2010-04-23  Doug Evans  <dje@google.com>
12474
12475         * server.c (start_inferior): Print inferior argv if --debug.
12476
12477 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12478
12479         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12480         * nto-x86-low.c: Include server.h
12481
12482 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12483
12484         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12485         be consistent with other sources of this directory.
12486         (init_registers_amd64): Correct name of source file of this function
12487         in the comment.
12488
12489 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12490
12491         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12492         64-bit executables.
12493
12494 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12495
12496         * win32-i386-low.c: Add 64-bit support.
12497         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12498         (init_registers_amd64): Declare.
12499         (mappings): Add 64-bit version of array.
12500         (init_windows_x86): New function.
12501         (the_low_target): Change init_arch field to init_windows_x86.
12502
12503 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12504
12505         * win32-low.c: Adapt to support also 64-bit architecture.
12506         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12507         (get_image_name): Use SIZE_T type for local variable `done'.
12508         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12509         (toolhelp_get_dll_name): Idem.
12510         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12511         Use uintptr_t typecast to avoid warning.
12512         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12513         (handle_exception): Use phex_nz to avoid warning.
12514         (win32_wait): Remove unused local variable `process'.
12515
12516 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12517
12518         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12519         `amd64-avx.o'.
12520
12521 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12522
12523         * configure.ac: Use `ws2_32' library for srv_mingw.
12524         * configure: Regenerate.
12525         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12526         * remote-utils.c: Likewise.
12527
12528 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12529
12530         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12531         if __x86_64__ is defined.
12532
12533 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12534
12535         * configure: Regenerate.
12536
12537 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12538
12539         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12540         * target.h (target_ops): New get_tib_address field.
12541         * win32-low.h (win32_thread_info): Add thread_local_base field.
12542         * win32-low.c (child_add_thread): Add tlb argument.
12543         Set thread_local_base field to TLB.
12544         (get_child_debug_event): Adapt to child_add_thread change.
12545         (win32_get_tib_address): New function.
12546         (win32_target_ops): Set get_tib_address field to
12547         win32_get_tib_address.
12548         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12549
12550 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12551
12552         * linux-low.c (linux_mourn): Also remove the process.
12553         * server.c (handle_target_event): Don't remove the process here.
12554         * nto-low.c (nto_mourn): New.
12555         (nto_target_ops): Install it.
12556         * spu-low.c (spu_mourn): New.
12557         (spu_target_ops): Install it.
12558         * win32-low.c (win32_mourn): New.
12559         (win32_target_ops): Install it.
12560
12561 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12562
12563         * server.h (buffer_xml_printf): Remove redundant `;'.
12564
12565 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12566
12567         * regcache.c (set_register_cache): Invalidate regcaches before
12568         changing the register cache layout.
12569         (regcache_invalidate_one): Allow a NULL regcache.
12570         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12571         regcaches before changing the register cache layout or the target
12572         regsets.
12573
12574 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12575
12576         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12577         variable warning on Linux/x86-64.
12578
12579 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12580
12581         GDBserver disconnected tracing support.
12582
12583         * linux-low.c (linux_remove_process): Delete.
12584         (add_lwp): Don't set last_resume_kind here.
12585         (linux_kill): Use `mourn'.
12586         (linux_detach): Use `thread_db_detach', and `mourn'.
12587         (linux_mourn): New.
12588         (linux_attach_lwp_1): Adjust comment.
12589         (linux_attach): last_resume_kind moved the thread_info; adjust.
12590         (status_pending_p_callback): Adjust.
12591         (linux_wait_for_event_1): Adjust.
12592         (count_events_callback, select_singlestep_lwp_callback)
12593         (select_event_lwp_callback, cancel_breakpoints_callback)
12594         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12595         (proceed_one_lwp): Adjust.
12596         (linux_async): Add debug output.
12597         (linux_thread_stopped): New.
12598         (linux_pause_all): New.
12599         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12600         linux_pause_all.
12601         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12602         (thread_db_free): Delete declaration.
12603         (thread_db_detach, thread_db_mourn): Declare.
12604         * thread-db.c (thread_db_init): Use thread_db_mourn.
12605         (thread_db_free): Delete, split in two.
12606         (disable_thread_event_reporting): New.
12607         (thread_db_detach): New.
12608         (thread_db_mourn): New.
12609
12610         * server.h (struct thread_info) <last_resume_kind>: New field.
12611         <attached>: Add comment.
12612         <gdb_detached>: New field.
12613         (handler_func): Change return type to int.
12614         (handle_serial_event, handle_target_event): Ditto.
12615         (gdb_connected): Declare.
12616         (tracing): Delete.
12617         (disconnected_tracing): Declare.
12618         (stop_tracing): Declare.
12619
12620         * server.c (handle_query) <qSupported>: Report support for
12621         disconnected tracing.
12622         (queue_stop_reply_callback): Account for running threads.
12623         (gdb_wants_thread_stopped): New.
12624         (gdb_wants_all_threads_stopped): New.
12625         (gdb_reattached_process): New.
12626         (handle_status): Clear the `gdb_detached' flag of all processes.
12627         In all-stop, stop all threads.
12628         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12629         (process_serial_event): If the remote connection breaks, or if an
12630         exit was forced with "monitor exit", force an event loop exit.
12631         Handle disconnected tracing on detach.
12632         (handle_serial_event): Adjust.
12633         (handle_target_event): If GDB isn't connected, forward events back
12634         to the inferior, unless the last process exited, in which case,
12635         exit gdbserver.  Adjust interface.
12636
12637         * remote-utils.c (remote_open): Don't block in accept.  Instead
12638         register an event loop source on the listen socket file
12639         descriptor.  Refactor bits into ...
12640         (listen_desc): ... this new global.
12641         (gdb_connected): ... this new function.
12642         (enable_async_notification): ... this new function.
12643         (handle_accept_event): ... this new function.
12644         (remote_close): Clear remote_desc.
12645
12646         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12647
12648         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12649         New fields.
12650         (mourn_inferior): Define.
12651         (target_process_qsupported): Avoid the dangling else problem.
12652         (thread_stopped): Define.
12653         (pause_all): Define.
12654         (target_waitstatus_to_string): Declare.
12655         * target.c (target_waitstatus_to_string): New.
12656
12657         * tracepoint.c (tracing): Make extern.
12658         (disconnected_tracing): New.
12659         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12660         disconnecting.
12661         (cmd_qtdisconnected): New.
12662         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12663         (handle_tracepoint_general_set): Handle QTDisconnected.
12664
12665         * event-loop.c (event_handler_func): Change return type to int.
12666         (process_event): Bail out if the event handler wants the event
12667         loop to stop.
12668         (handle_file_event): Ditto.
12669         (start_event_loop): Bail out if the event handler wants the event
12670         loop to stop.
12671
12672         * nto-low.c (nto_target_ops): Adjust.
12673         * spu-low.c (spu_wait): Don't remove the process here.
12674         (spu_target_ops): Adjust.
12675         * win32-low.c (win32_wait): Don't remove the process here.
12676         (win32_target_ops): Adjust.
12677
12678 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12679
12680         * regcache.c (realloc_register_cache): Invalidate inferior's
12681         regcache before recreating it.
12682
12683 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12684
12685         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12686
12687 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12688             Pedro Alves  <pedro@codesourcery.com>
12689
12690         * server.h (LONGEST): New.
12691         (struct thread_info) <while_stepping>: New field.
12692         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12693         Declare.
12694         (initialize_tracepoint, handle_tracepoint_general_set)
12695         (handle_tracepoint_query, tracepoint_finished_step)
12696         (tracepoint_was_hit, release_while_stepping_state_list):
12697         (current_traceframe): Declare.
12698         * server.c (handle_general_set): Handle tracepoint packets.
12699         (read_memory): New.
12700         (write_memory): New.
12701         (handle_search_memory_1): Use read_memory.
12702         (handle_query): Report support for conditional tracepoints, trace
12703         state variables, and tracepoint sources.  Handle tracepoint
12704         queries.
12705         (main): Initialize the tracepoints module.
12706         (process_serial_event): Handle traceframe reads/writes.
12707
12708         * linux-low.c (handle_tracepoints): New.
12709         (linux_wait_1): Call it.
12710         (linux_resume_one_lwp): Handle while-stepping.
12711         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12712         (linux_target_ops): Install them.
12713         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12714         New field.
12715         * linux-x86-low.c (x86_supports_tracepoints): New.
12716         (the_low_target). Install it.
12717
12718         * mem-break.h (delete_breakpoint): Declare.
12719         * mem-break.c (delete_breakpoint): Make external.
12720
12721         * target.h (struct target_ops): Add `supports_tracepoints',
12722         `read_pc', and `write_pc' fields.
12723         (target_supports_tracepoints): Define.
12724         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12725         (phex_nz): New.
12726
12727         * regcache.h (struct regcache) <registers_owned>: New field.
12728         (init_register_cache, regcache_cpy): Declare.
12729         (regcache_read_pc, regcache_write_pc): Declare.
12730         (register_cache_size): Declare.
12731         (supply_regblock): Declare.
12732         * regcache.c (init_register_cache): New.
12733         (new_register_cache): Use it.
12734         (regcache_cpy): New.
12735         (register_cache_size): New.
12736         (supply_regblock): New.
12737         (regcache_read_pc, regcache_write_pc): New.
12738
12739         * tracepoint.c: New.
12740
12741         * Makefile.in (OBS): Add tracepoint.o.
12742         (tracepoint.o): New rule.
12743
12744 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12745
12746         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12747         (i386-mmx.o): New.
12748         (i386-mmx.c): Likewise.
12749         (i386-mmx-linux.o): Likewise.
12750         (i386-mmx-linux.c): Likewise.
12751
12752         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12753         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12754         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12755         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12756
12757         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12758         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12759         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12760
12761 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12762
12763         * Makefile.in (clean): Updated.
12764         (i386-avx.o): New.
12765         (i386-avx.c): Likewise.
12766         (i386-avx-linux.o): Likewise.
12767         (i386-avx-linux.c): Likewise.
12768         (amd64-avx.o): Likewise.
12769         (amd64-avx.c): Likewise.
12770         (amd64-avx-linux.o): Likewise.
12771         (amd64-avx-linux.c): Likewise.
12772
12773         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12774         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12775         (srv_amd64_regobj): Add amd64-avx.o.
12776         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12777         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12778         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12779         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12780         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12781         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12782         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12783
12784         * i387-fp.c: Include "i386-xstate.h".
12785         (i387_xsave): New.
12786         (i387_cache_to_xsave): Likewise.
12787         (i387_xsave_to_cache): Likewise.
12788         (x86_xcr0): Likewise.
12789
12790         * i387-fp.h (i387_cache_to_xsave): Likewise.
12791         (i387_xsave_to_cache): Likewise.
12792         (x86_xcr0): Likewise.
12793
12794         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12795         * linux-crisv32-low.c (target_regsets): Likewise.
12796         * linux-m68k-low.c (target_regsets): Likewise.
12797         * linux-mips-low.c (target_regsets): Likewise.
12798         * linux-ppc-low.c (target_regsets): Likewise.
12799         * linux-s390-low.c (target_regsets): Likewise.
12800         * linux-sh-low.c (target_regsets): Likewise.
12801         * linux-sparc-low.c (target_regsets): Likewise.
12802         * linux-xtensa-low.c (target_regsets): Likewise.
12803
12804         * linux-low.c: Include <sys/uio.h>.
12805         (regsets_fetch_inferior_registers): Support nt_type.
12806         (regsets_store_inferior_registers): Likewise.
12807         (linux_process_qsupported): New.
12808         (linux_target_ops): Add linux_process_qsupported.
12809
12810         * linux-low.h (regset_info): Add nt_type.
12811         (linux_target_ops): Add process_qsupported.
12812
12813         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12814         and <sys/uio.h>.
12815         (init_registers_i386_avx_linux): New.
12816         (init_registers_amd64_avx_linux): Likewise.
12817         (xmltarget_i386_linux_no_xml): Likewise.
12818         (xmltarget_amd64_linux_no_xml): Likewise.
12819         (PTRACE_GETREGSET): Likewise.
12820         (PTRACE_SETREGSET): Likewise.
12821         (x86_fill_xstateregset): Likewise.
12822         (x86_store_xstateregset): Likewise.
12823         (use_xml): Likewise.
12824         (x86_linux_update_xmltarget): Likewise.
12825         (x86_linux_process_qsupported): Likewise.
12826         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12827         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12828         init_registers_i386_linux here.  Call
12829         x86_linux_update_xmltarget.
12830         (the_low_target): Add x86_linux_process_qsupported.
12831
12832         * server.c (handle_query): Call target_process_qsupported.
12833
12834         * target.h (target_ops): Add process_qsupported.
12835         (target_process_qsupported): New.
12836
12837 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12838
12839         * inferiors.c (add_thread): Set last_status kind to
12840         TARGET_WAITKIND_IGNORE.
12841         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12842         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12843         (linux_wait_1): Move `thread' local definition to block that uses
12844         it.  Don't NULL initialize `event_child'.
12845         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12846         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12847         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12848
12849 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12850
12851         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12852         an extended waitstatus, or by a watchpoint.
12853         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12854         thread was stepping or has been stopped by a watchpoint.
12855
12856 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12857
12858         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12859         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12860         of another, then delete the previous, and validate all
12861         breakpoints.
12862         (validate_inserted_breakpoint): New.
12863         (delete_disabled_breakpoints): New.
12864         (validate_breakpoints): New.
12865         (check_mem_read): Validate breakpoints before trusting their
12866         shadow.  Delete disabled breakpoints.
12867         (check_mem_write): Validate breakpoints before trusting they
12868         should be inserted.  Delete disabled breakpoints.
12869         * mem-break.h (validate_breakpoints):
12870         * server.c (handle_query): Validate breakpoints when we see a
12871         qSymbol query.
12872
12873 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12874
12875         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12876         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12877         if we could tell there's a GDB breakpoint at stop_pc.
12878         (need_step_over_p): Don't do a step over if we find a GDB
12879         breakpoint at the resume PC.
12880
12881         * mem-break.c (struct raw_breakpoint): New.
12882         (enum bkpt_type): New type `gdb_breakpoint'.
12883         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12884         fields.  New field `raw'.
12885         (find_raw_breakpoint_at): New.
12886         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12887         breakpoint instead.
12888         (set_breakpoint_at): Adjust.
12889         (delete_raw_breakpoint): New.
12890         (release_breakpoint): New.
12891         (delete_breakpoint): Rename to...
12892         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12893         release_breakpoint.  Return ENOENT.
12894         (delete_breakpoint): Reimplement.
12895         (find_breakpoint_at): Delete.
12896         (find_gdb_breakpoint_at): New.
12897         (delete_breakpoint_at): Delete.
12898         (set_gdb_breakpoint_at): New.
12899         (delete_gdb_breakpoint_at): New.
12900         (gdb_breakpoint_here): New.
12901         (set_reinsert_breakpoint): Use release_breakpoint.
12902         (uninsert_breakpoint): Rename to ...
12903         (uninsert_raw_breakpoint): ... this.
12904         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12905         (reinsert_raw_breakpoint): Change parameter type to
12906         raw_breakpoint.
12907         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12908         instead.
12909         (check_breakpoints): Adjust.  Use release_breakpoint.
12910         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12911         (breakpoint_inserted_here): Ditto.
12912         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12913         Don't trust the breakpoint's shadow if it is not inserted.
12914         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12915         (delete_all_breakpoints): Adjust.
12916         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12917         use delete_breakpoint_1.
12918
12919         * mem-break.h (breakpoints_supported): Delete declaration.
12920         (set_gdb_breakpoint_at): Declare.
12921         (gdb_breakpoint_here): Declare.
12922         (delete_breakpoint_at): Delete.
12923         (delete_gdb_breakpoint_at): Declare.
12924
12925         * server.h (struct raw_breakpoint): Forward declare.
12926         (struct process_info): New field `raw_breakpoints'.
12927
12928         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12929         breakpoints.
12930
12931 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12932
12933         * linux-low.c (status_pending_p_callback): Fix comment.
12934         (linux_wait_for_event_1): Move most of the internal breakpoint
12935         handling from here...
12936         (linux_wait_1): ... to here.
12937         (count_events_callback): New.
12938         (select_singlestep_lwp_callback): New.
12939         (select_event_lwp_callback): New.
12940         (cancel_breakpoints_callback): New.
12941         (select_event_lwp): New.
12942         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12943         priority to all LWPs that have had events that should be reported
12944         to the client.  Cancel breakpoints when about to reporting the
12945         event to the client, not while stopping lwps.  No longer cancel
12946         finished single-steps here.
12947         (cancel_finished_single_step): Delete.
12948         (cancel_finished_single_steps): Delete.
12949
12950 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12951
12952         * mem-break.c (enum bkpt_type): New.
12953         (struct breakpoint): New field `type'.
12954         (set_breakpoint_at): Change return type to struct breakpoint
12955         pointer.  Set type to `other_breakpoint' by default.
12956         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12957         in the breakpoint list.
12958         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12959         (reinsert_breakpoint): Rename to ...
12960         (reinsert_raw_breakpoint): ... this.
12961         (reinsert_breakpoints_at): Adjust.
12962         * mem-break.h (struct breakpoint): Declare.
12963         (set_breakpoint_at): Change return type to struct breakpoint
12964         pointer.
12965
12966 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12967
12968         * server.c (handle_query): Assign, not compare.
12969
12970 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12971
12972         Teach linux gdbserver to step-over-breakpoints.
12973
12974         * linux-low.c (can_hardware_single_step): New.
12975         (supports_breakpoints): New.
12976         (handle_extended_wait): If stopping threads, read the stop pc of
12977         the new cloned LWP.
12978         (get_pc): New.
12979         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12980         low target doesn't support retrieving the PC.
12981         (add_lwp): Set last_resume_kind to resume_continue.
12982         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12983         (linux_attach): Don't clear stop_expected.  Set the lwp's
12984         last_resume_kind to resume_stop.
12985         (linux_detach_one_lwp): Don't check for removed breakpoints.
12986         (check_removed_breakpoint): Delete.
12987         (status_pending_p): Rename to ...
12988         (status_pending_p_callback): ... this.  Don't check for removed
12989         breakpoints.  Don't consider threads that are stopped from GDB's
12990         perspective.
12991         (linux_wait_for_lwp): Always read the stop_pc here.
12992         (cancel_breakpoint): New.
12993         (step_over_bkpt): New global.
12994         (linux_wait_for_event_1): Implement stepping over breakpoints.
12995         (gdb_wants_lwp_stopped): New.
12996         (gdb_wants_all_stopped): New.
12997         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12998         single-step traps here.  Store the thread's last reported target
12999         wait status.
13000         (send_sigstop): Don't clear stop_expected.  Always set it,
13001         instead.
13002         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13003         (cancel_finished_single_step): New.
13004         (cancel_finished_single_steps): New.
13005         (wait_for_sigstop): Don't cancel finished single-step traps here.
13006         (linux_resume_one_lwp): Don't check for removed breakpoints.
13007         Don't set `step' on non-hardware step archs.
13008         (linux_set_resume_request): Ignore resume_stop requests if already
13009         stopping or stopped.  Set the lwp's last_resume_kind.
13010         (resume_status_pending_p): Don't check for removed breakpoints.
13011         (need_step_over_p): New.
13012         (start_step_over): New.
13013         (finish_step_over): New.
13014         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13015         requests.  Clear the thread's last reported target waitstatus.
13016         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13017         (linux_resume): Start a step-over if necessary.
13018         (proceed_one_lwp): New.
13019         (proceed_all_lwps): New.
13020         (unstop_all_lwps): New.
13021         * linux-low.h (struct lwp_info): Rewrite comment for the
13022         `suspended' flag.  Add the `stop_pc' field.  Delete the
13023         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13024         Add `'last_resume_kind' and `need_step_over' fields.
13025         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13026         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13027         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13028         (set_raw_breakpoint_at): New.
13029         (set_breakpoint_at): Rewrite to use it.
13030         (reinsert_breakpoint_handler): Delete.
13031         (set_reinsert_breakpoint): New.
13032         (reinsert_breakpoint_by_bp): Delete.
13033         (delete_reinsert_breakpoints): New.
13034         (uninsert_breakpoint): Rewrite.
13035         (uninsert_breakpoints_at): New.
13036         (reinsert_breakpoint): Rewrite.
13037         (reinsert_breakpoints_at): New.
13038         (check_breakpoints): Rewrite.
13039         (breakpoint_here): New.
13040         (breakpoint_inserted_here): New.
13041         (check_mem_read): Adjust.
13042         * mem-break.h (breakpoints_supported, breakpoint_here)
13043         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13044         (reinsert_breakpoint_by_bp): Delete declaration.
13045         (delete_reinsert_breakpoints): Declare.
13046         (reinsert_breakpoint): Delete declaration.
13047         (reinsert_breakpoints_at): Declare.
13048         (uninsert_breakpoint): Delete declaration.
13049         (uninsert_breakpoints_at): Declare.
13050         (check_breakpoints): Adjust prototype.
13051         * server.h: Adjust include order.
13052         (struct thread_info): Declare here.  Add a `last_status' field.
13053
13054 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13055
13056         * server.c (crc32): New function.
13057         (handle_query): Add handling for 'qCRC:' request.
13058
13059 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13060
13061         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13062         lwp had been stopped by a watchpoint.
13063
13064 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13065
13066         * server.h (internal_error): Declare.
13067         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13068         * utils.c (internal_error): New function.
13069
13070 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13071
13072         * configure.srv: Fix typo setting srv_regobj.
13073
13074 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13075
13076         * linux-low.c (fetch_register): Avoid passing a non string literal
13077         format to `error'.
13078         (usr_store_inferior_registers): Ditto.
13079
13080 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13081
13082         * linux-low.c (linux_write_memory): Bail out early if peeking
13083         memory failed.
13084
13085 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13086
13087         * linux-low.h (struct lwp_info): New fields
13088         `stopped_by_watchpoint' and `stopped_data_address'.
13089         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13090         here, and cache them in the lwp object.
13091         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13092         directly.
13093         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13094         field.
13095         (linux_stopped_by_watchpoint): Rewrite.
13096         (linux_stopped_data_address): Rewrite.
13097
13098 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13099
13100         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13101         switching the current inferior, not before.
13102
13103 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13104
13105         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13106         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13107         i386-linux.c and amd64-linux.c.
13108         (reg-i386.o): Removed.
13109         (reg-i386.c): Likewise.
13110         (reg-i386-linux.o): Likewise.
13111         (reg-i386-linux.c): Likewise.
13112         (reg-x86-64.o): Likewise.
13113         (reg-x86-64.c): Likewise.
13114         (reg-x86-64-linux.o): Likewise.
13115         (reg-x86-64-linux.c): Likewise.
13116         (i386.o): New.
13117         (i386.c): Likewise.
13118         (i386-linux.o): Likewise.
13119         (i386-linux.c): Likewise.
13120         (amd64.o): Likewise.
13121         (amd64.c): Likewise.
13122         (amd64-linux.o): Likewise.
13123         (amd64-linux.c): Likewise.
13124
13125         * configure.srv (srv_i386_regobj): New.
13126         (srv_i386_linux_regobj): Likewise.
13127         (srv_amd64_regobj): Likewise.
13128         (srv_amd64_linux_regobj): Likewise.
13129         (srv_i386_32bit_xmlfiles): Likewise.
13130         (srv_i386_64bit_xmlfiles): Likewise.
13131         (srv_i386_xmlfiles): Likewise.
13132         (srv_amd64_xmlfiles): Likewise.
13133         (srv_i386_linux_xmlfiles): Likewise.
13134         (srv_amd64_linux_xmlfiles): Likewise.
13135         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13136         srv_xmlfiles to $srv_i386_xmlfiles.
13137         (i[34567]86-*-mingw32ce*): Likewise.
13138         (i[34567]86-*-mingw*): Likewise.
13139         (i[34567]86-*-nto*): Likewise.
13140         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13141         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13142         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13143         (x86_64-*-linux*): Likewise.
13144
13145         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13146         (init_registers_amd64_linux): New.
13147         (x86_arch_setup): Replace init_registers_x86_64_linux with
13148         init_registers_amd64_linux.
13149
13150 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13151
13152         * configure.ac: Check for libdl.  If it is not available link against
13153         static libthread_db.
13154         * configure: Regenerate.
13155
13156 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13157
13158         PR9605
13159
13160         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13161         handing a read watchpoint.
13162         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13163
13164 2010-02-12  Doug Evans  <dje@google.com>
13165
13166         * linux-low.c (linux_supports_tracefork_flag): Document.
13167         (linux_look_up_symbols): Add comment.
13168
13169 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13170
13171         * regcache.c (supply_register): Clear regcache if buf is NULL.
13172
13173 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13174             Joel Brobecker  <brobecker@adacore.com>
13175
13176         * inferiors.c (find_inferior): Add function documentation.
13177         (unloaded_dll): Handle the case where the unloaded dll has not
13178         been previously registered in the dll list.
13179
13180 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13183         (thumb2_breakpoint): New.
13184         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13185
13186 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13187
13188         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13189         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13190         breakpoints.
13191
13192 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13193
13194         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13195
13196 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13197
13198         * linux-s390-low.c (s390_collect_ptrace_register)
13199         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13200
13201 2010-01-21  Doug Evans  <dje@google.com>
13202
13203         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13204         (PTRACE_ARG4_TYPE): New macro.
13205         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13206         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13207         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13208         (usr_store_inferior_registers): Ditto.
13209         (linux_read_memory, linux_write_memory): Ditto.
13210         (linux_test_for_tracefork): Ditto.
13211
13212         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13213         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13214
13215 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13216
13217         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13218         target.
13219
13220 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13221
13222         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13223         prototype to take a regcache.  Adjust.
13224
13225 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13226
13227         * regcache.h (struct thread_info): Forward declare.
13228         (struct regcache): New.
13229         (new_register_cache): Adjust prototype.
13230         (get_thread_regcache): Declare.
13231         (free_register_cache): Adjust prototype.
13232         (registers_to_string, registers_from_string): Ditto.
13233         (supply_register, supply_register_by_name, collect_register)
13234         (collect_register_as_string, collect_register_by_name): Ditto.
13235         * regcache.c (struct inferior_regcache_data): Delete.
13236         (get_regcache): Rename to ...
13237         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13238         fetching registers.
13239         (regcache_invalidate_one): Adjust.
13240         (regcache_invalidate): Fix prototype.
13241         (new_register_cache): Return the new register cache.
13242         (free_register_cache): Change prototype.
13243         (realloc_register_cache): Adjust.
13244         (registers_to_string): Change prototype to take a regcache.  Adjust.
13245         (registers_from_string): Ditto.
13246         (register_data): Ditto.
13247         (supply_register): Ditto.
13248         (supply_register_by_name): Ditto.
13249         (collect_register): Ditto.
13250         (collect_register_as_string): Ditto.
13251         (collect_register_by_name): Ditto.
13252         * server.c (process_serial_event): Adjust.
13253         * linux-low.h (regset_fill_func, regset_store_func): Change
13254         prototype.
13255         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13256         Change prototype.
13257         * linux-low.c (get_stop_pc): Adjust.
13258         (check_removed_breakpoint): Adjust.
13259         (linux_wait_for_event): Adjust.
13260         (linux_resume_one_lwp): Adjust.
13261         (fetch_register): Add regcache parameter.  Adjust.
13262         (usr_store_inferior_registers): Ditto.
13263         (regsets_fetch_inferior_registers): Ditto.
13264         (regsets_store_inferior_registers): Ditto.
13265         (linux_fetch_registers, linux_store_registers): Ditto.
13266         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13267         regcache.  Adjust.
13268         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13269         Ditto.
13270         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13271         prototype to take a regcache.
13272         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13273         * remote-utils.c (convert_ascii_to_int, outreg)
13274         (prepare_resume_reply): Change prototype to take a regcache.
13275         Adjust.
13276         * target.h (struct target_ops) <fetch_registers, store_registers>:
13277         Change prototype to take a regcache.
13278         (fetch_inferior_registers, store_inferior_registers): Change
13279         prototype to take a regcache.  Adjust.
13280         * proc-service.c (ps_lgetregs): Adjust.
13281         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13282         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13283         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13284         take a regcache.  Adjust.
13285         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13286         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13287         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13288         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13289         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13290         (cris_cannot_fetch_register):
13291         (cris_breakpoint_at): Change prototype to take a regcache.
13292         Adjust.
13293         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13294         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13295         to take a regcache.  Adjust.
13296         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13297         Adjust.
13298         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13299         take a regcache.  Adjust.
13300         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13301         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13302         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13303         * linux-mips-low.c (mips_get_pc):
13304         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13305         (mips_reinsert_addr): Adjust.
13306         (mips_collect_register): Change prototype to take a regcache.
13307         Adjust.
13308         (mips_supply_register):
13309         (mips_collect_register_32bit, mips_supply_register_32bit)
13310         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13311         (mips_store_fpregset): Ditto.
13312         * linux-ppc-low.c (ppc_supply_ptrace_register)
13313         (ppc_supply_ptrace_register): Ditto.
13314         (parse_spufs_run): Adjust.
13315         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13316         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13317         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13318         take a regcache.  Adjust.
13319         * linux-s390-low.c (s390_collect_ptrace_register)
13320         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13321         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13322         (s390_arch_setup): Adjust.
13323         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13324         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13325         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13326         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13327         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13328         regcache.  Adjust.
13329         (sparc_breakpoint_at): Adjust.
13330         * linux-xtensa-low.c (xtensa_fill_gregset):
13331         (xtensa_store_gregset):
13332         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13333         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13334         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13335         prototype to take a regcache.  Adjust.
13336         * win32-arm-low.c (arm_fetch_inferior_register)
13337         (arm_store_inferior_register): Change prototype to take a
13338         regcache.  Adjust.
13339         * win32-i386-low.c (i386_fetch_inferior_register)
13340         (i386_store_inferior_register): Change prototype to take a
13341         regcache.  Adjust.
13342         * win32-low.c (child_fetch_inferior_registers)
13343         (child_store_inferior_registers): Change prototype to take a
13344         regcache.  Adjust.
13345         (win32_wait): Adjust.
13346         (win32_fetch_inferior_registers): Change prototype to take a
13347         regcache.  Adjust.
13348         (win32_store_inferior_registers): Adjust.
13349         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13350         store_inferior_register>: Change prototype to take a regcache.
13351
13352 2010-01-20  Doug Evans  <dje@google.com>
13353
13354         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13355         #ifdef.
13356         (linux_wait_for_event1, linux_init_signals): Ditto.
13357         (W_STOPCODE): Provide definition if missing.
13358
13359 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13360
13361         * linux-low.c (linux_core_of_thread): New.
13362         (compare_ints, show_process, list_threads): New.
13363         (linux_qxfer_osdata): Report threads and cores.
13364         (linux_target_op): Register linux_core_of_thread.
13365         * remote-utils.c (prepare_resume_reply): Report the core.
13366         (buffer_xml_printf): Support %d specifier.
13367         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13368         New.
13369         (handle_query): Handle qXfer:threads.  Announce availability
13370         thereof.
13371         * target.h (struct target_ops): New field core_of_thread.
13372
13373 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13374
13375         * Makefile.in (clean): Remove new generated files.
13376         (reg-s390.o, reg-s390.c): Remove rules.
13377         (reg-s390x.o, reg-s390x.c): Likewise.
13378         (s390-linux32.o, s390-linux32.c): Add rules.
13379         (s390-linux64.o, s390-linux64.c): Likewise.
13380         (s390x-linux64.o, s390x-linux64.c): Likewise.
13381         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13382         * linux-s390-low.c: Include <elf.h>.
13383         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13384         (init_registers_s390): Remove prototype.
13385         (init_registers_s390x): Likewise.
13386         (init_registers_s390_linux32): Add prototype.
13387         (init_registers_s390_linux64): Likewise.
13388         (init_registers_s390x_linux64): Likewise.
13389         (s390_num_regs_3264): New define.
13390         (s390_regmap_3264): New global variable.
13391         (s390_cannot_fetch_register): Remove obsolete check.
13392         (s390_cannot_store_register): Likewise.
13393         (s390_collect_ptrace_register): Handle upper/lower register halves.
13394         (s390_supply_ptrace_register): Likewise.
13395         (s390_fill_gregset): Update to register number changes.
13396         (s390_get_hwcap): New routine.
13397         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13398         Install appropriate regmap and register set.
13399
13400 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13401
13402         * server.c (gdbserver_version): Update copyright year to 2010.
13403         * gdbreplay.c (gdbreplay_version): Likewise.
13404
13405 2009-12-28  Doug Evans  <dje@google.com>
13406
13407         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13408         elf/external.h.  Include <elf.h> instead but only if necessary.
13409
13410 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13411
13412         * linux-low.c (linux_remove_process): Remove `detaching'
13413         parameter.  Don't release/detach from thread_db here.
13414         (linux_kill): Release/detach from thread_db here, ...
13415         (linux_detach): ... and here, before actually detaching.
13416         (linux_wait_1): ... and here, when a process exits.
13417         * thread-db.c (any_thread_of): New.
13418         (thread_db_free): Switch the current inferior to a thread of the
13419         passed in process.
13420
13421 2009-12-21  Doug Evans  <dje@google.com>
13422
13423         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13424
13425         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13426         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13427         warning ifndef __NR_tkill.  Move setting of errno there too.
13428         Delete unnecessary resetting of errno after syscall.
13429         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13430
13431         * configure.ac: Check for dladdr.
13432         * config.in: Regenerate.
13433         * configure: Regenerate.
13434         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13435         (try_thread_db_load): Update.
13436
13437         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13438
13439 2009-12-18  Doug Evans  <dje@google.com>
13440
13441         * event-loop.c: Include unistd.h if it exists.
13442
13443         * linux-low.c (my_waitpid): Move definition away from being in
13444         between linux_tracefork_child/linux_test_for_tracefork.
13445
13446         * gdb_proc_service.h (psaddr_t): Fix type.
13447         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13448         signature to match glibc.
13449
13450 2009-12-16  Doug Evans  <dje@google.com>
13451
13452         * linux-low.c (linux_read_memory): Fix argument to read.
13453
13454 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13455
13456         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13457         events, don't leave current_inferior pointing at null.
13458
13459 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13460
13461         * win32-low.c (LOG): Delete.
13462         (OUTMSG): Output to stderr.
13463         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13464         on compile time LOG macro.
13465         (win32_wait): Fix debug output.
13466
13467 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13468
13469         * win32-low.c (win32_add_one_solib): If the dll name is
13470         "ntdll.dll", prepend the system directory to the dll path.
13471
13472 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13473
13474         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13475
13476 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13477             Vladimir Prus  <vladimir@codesourcery.com>
13478
13479         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13480         * configure.ac: Check for __mcoldfire__ and set
13481         gdb_cv_m68k_is_coldfire.
13482         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13483         reg-cf.o and reg-m68k.o.
13484         * configure: Regenerated.
13485
13486 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13487
13488         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13489         Pass it to thread_db_free.
13490         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13491         proper `detaching' argument to linux_remove_process.
13492         * linux-low.h (thread_db_free): Add `detaching' parameter.
13493         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13494         to thread_db_free.
13495         (thread_db_free): Add `detaching' parameter.  Only
13496         call td_ta_clear_event if detaching from process.
13497
13498 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13499
13500         * thread-db.c (thread_db_free): Fix typo.
13501
13502 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13503
13504         PR gdb/10838
13505         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13506
13507 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13508
13509         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13510         with an i686 compiler.
13511         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13512         needed.
13513         * configure: Rebuilt.
13514
13515 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13516
13517         PR gdb/10783
13518
13519         * server.c (handle_search_memory_1): Correct read_addr initialization
13520         in loop for searching subsequent chunks.
13521
13522 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13523
13524         * configure.ac: New --with-libthread-db option.
13525         * thread-db.c: Allow direct dependence on libthread_db.
13526         (thread_db_free): Adjust.
13527         * config.in: Regenerate.
13528         * configure: Likewise.
13529
13530 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13531
13532         PR gdb/10757
13533         * thread-db.c (attach_thread): New function.
13534         (maybe_attach_thread): Return success/failure.
13535         (find_new_threads_callback): Adjust.
13536         (thread_db_find_new_threads): Loop until no new threads.
13537
13538 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13539
13540         * proc-service.c (ps_lgetregs): Formatting.
13541
13542 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13543
13544         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13545         * configure.ac: Adjust.
13546         * linux-low.h (struct process_info_private): Move members to struct
13547         thread_db.
13548         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13549         * linux-low.c (linux_remove_process): Adjust.
13550         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13551         * server.c (handle_query): Move code ...
13552         (handle_monitor_command): ... here. New function.
13553         * target.h (struct target_ops): New member.
13554         * thread-db.c (struct thread_db): New.
13555         (libthread_db_search_path): New variable.
13556         (thread_db_create_event, thread_db_enable_reporting)
13557         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13558         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13559         (try_thread_db_load_1, dladdr_to_soname): New functions.
13560         (try_thread_db_load, thread_db_load_search): New functions.
13561         (thread_db_init): Search for libthread_db.
13562         (thread_db_free): New function.
13563         (thread_db_handle_monitor_command): Likewise.
13564         * config.in: Regenerate.
13565         * configure: Regenerate.
13566
13567 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13568
13569         * spu-low.c (spu_kill): Wait for inferior to terminate.
13570         Call clear_inferiors.
13571         (spu_detach): Call clear_inferiors.
13572
13573 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13574
13575         * aclocal.m4: Regenerate.
13576         * config.in: Likewise.
13577         * configure: Likewise.
13578
13579 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13580
13581         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13582         (parse_spufs_run): New function.
13583         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13584         (ppc_breakpoint_at): Handle SPU breakpoints.
13585
13586 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13587
13588         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13589         (SPUFS_MAGIC): Define.
13590         (spu_enumerate_spu_ids): New function.
13591         (linux_qxfer_spu): New function.
13592         (linux_target_ops): Install linux_qxfer_spu.
13593
13594 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13595
13596         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13597         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13598         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13599         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13600         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13601         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13602         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13603         (init_registers_powerpc_cell32l): Add prototype.
13604         (init_registers_powerpc_cell64l): Likewise.
13605         (ppc_arch_setup): Detect Cell/B.E. architecture.
13606
13607 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13608
13609         * Makefile.in (datarootdir): New variable.
13610
13611 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13612
13613         * linux-low.c (linux_write_memory): Update debugging output.
13614         * Makefile.in (clean): Add new descriptions.
13615         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13616         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13617         * configure.srv: Add new files for arm*-*-linux*.
13618         * linux-arm-low.c: Add new declarations.
13619         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13620         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13621         (HWCAP_VFPv3D16): New.
13622         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13623         instead of __IWMMXT__.
13624         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13625         (arm_arch_setup): New.
13626         (target_regsets): Remove #ifdef.  Add VFP regset.
13627         (the_low_target): Use arm_arch_setup.
13628
13629 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13630
13631         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13632         the main thread again.
13633
13634 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13635
13636         Adding Neutrino gdbserver.
13637         * configure: Regenerated.
13638         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13639         * configure.srv (i[34567]86-*-nto*): New target.
13640         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13641         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13642         (nto_comctrl) [__QNX__]: New function.
13643         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13644
13645 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13646
13647         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13648         srv_tgtobj.
13649
13650 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13651             Pedro Alves  <pedro@codesourcery.com>
13652
13653         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13654         don't support CONTEXT_EXTENDED_REGISTERS.
13655         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13656         (the_low_target): Install them.
13657         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13658         failing with ERROR_PIPE_NOT_CONNECTED.
13659
13660 2009-06-30  Doug Evans  <dje@google.com>
13661             Pierre Muller  <muller@ics.u-strasbg.fr>
13662
13663         Add h/w watchpoint support to x86-linux, win32-i386.
13664         * Makefile.in (SFILES): Add i386-low.c
13665         (i386_low_h): Define.
13666         (i386-low.o): Add dependencies.
13667         (linux-x86-low.o): Add i386-low.h dependency.
13668         (win32-i386-low.o): Ditto.
13669         * i386-low.c: New file.
13670         * i386-low.h: New file.
13671         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13672         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13673         * linux-low.c (linux_add_process): Initialize arch_private.
13674         (linux_remove_process): Free arch_private.
13675         (add_lwp): Initialize arch_private.
13676         (delete_lwp): Free arch_private.
13677         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13678         provided.
13679         * linux-low.h (process_info_private): New member arch_private.
13680         (lwp_info): New member arch_private.
13681         (linux_target_ops): New members new_process, new_thread,
13682         prepare_to_resume.
13683         (ptid_of): New macro.
13684         * linux-x86-low.c: Include stddef.h, i386-low.h.
13685         (arch_process_info): New struct.
13686         (arch_lwp_info): New struct.
13687         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13688         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13689         (i386_dr_low_get_status): New function.
13690         (x86_insert_point, x86_remove_point): New functions.
13691         (x86_stopped_by_watchpoint): New function.
13692         (x86_stopped_data_address): New function.
13693         (x86_linux_new_process, x86_linux_new_thread): New functions.
13694         (x86_linux_prepare_to_resume): New function.
13695         (the_low_target): Add entries for insert_point, remove_point,
13696         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13697         prepare_to_resume.
13698         * server.c (debug_hw_points): New global.
13699         (monitor_show_help): Document set debug-hw-points.
13700         (handle_query): Process "set debug-hw-points".
13701         * server.h (debug_hw_points): Declare.
13702         (paddress): Declare.
13703         * utils.c (NUMCELLS, CELLSIZE): New macros.
13704         (get_sell, xsnprintf, paddress): New functions.
13705         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13706         remove_point, stopped_by_watchpoint, stopped_data_address.
13707         * win32-i386-low.c: Include i386-low.h.
13708         (debug_reg_state): Replaces dr.
13709         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13710         (i386_dr_low_get_status): New function.
13711         (i386_insert_point, i386_remove_point): New functions.
13712         (i386_stopped_by_watchpoint): New function.
13713         (i386_stopped_data_address): New function.
13714         (i386_initial_stuff): Update.
13715         (get_thread_context,set_thread_context,i386_thread_added): Update.
13716         (the_low_target): Add entries for insert_point,
13717         remove_point, stopped_by_watchpoint, stopped_data_address.
13718         * win32-low.c (win32_insert_watchpoint): New function.
13719         (win32_remove_watchpoint): New function.
13720         (win32_stopped_by_watchpoint): New function.
13721         (win32_stopped_data_address): New function.
13722         (win32_target_ops): Add entries for insert_watchpoint,
13723         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13724         * win32-low.h (win32_target_ops): New members insert_point,
13725         remove_point, stopped_by_watchpoint, stopped_data_address.
13726
13727 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13728
13729         * server.c (process_serial_event): Re-return unsupported, not
13730         error, if the type isn't recognized.  Re-allow supporting only
13731         insert or remove packets.  Also call require_running for
13732         breakpoints.  Add missing break statement to default case.  Tidy.
13733         * target.h (struct target_ops): Rename insert_watchpoint to
13734         insert_point, and remove_watchpoint to remove_point.
13735
13736         * linux-low.h (struct linux_target_ops): Likewise.
13737         * linux-low.c (linux_insert_watchpoint): Rename to ...
13738         (linux_insert_point): ... this.  Adjust.
13739         (linux_remove_watchpoint): Rename to ...
13740         (linux_remove_point): ... this.  Adjust.
13741         (linux_target_ops): Adjust.
13742         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13743         (cris_insert_point): ... this.
13744         (cris_remove_watchpoint): Rename to ...
13745         (cris_remove_point): ... this.
13746         (the_low_target): Adjust.
13747
13748 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13749
13750         * server.c (handle_v_kill): Pass signal_pid to
13751         kill_inferior if multi_process is zero.
13752
13753 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13754
13755         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13756         * target.h (target_ops): Comment for *_watchpoint to make it clear
13757         the functions can get types '0' and '1'.
13758
13759 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13760
13761         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13762         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13763         * regcache.c (get_regcache): Likewise.
13764         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13765         * win32-low.c (child_fetch_inferior_registers): Remove check for
13766         regno 0.
13767
13768 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13769             Pedro Alves <pedro@codesourcery.com>
13770
13771         * target.h (struct target_ops) <supports_multi_process>: New
13772         callback.
13773         (target_supports_multi_process): New.
13774         * server.c (handle_query): Even if GDB reports support, only
13775         enable multi-process if the target also supports it.  Report
13776         multi-process support only if the target backend supports it.
13777         * linux-low.c (linux_supports_multi_process): New function.
13778         (linux_target_ops): Install it as target_supports_multi_process
13779         callback.
13780
13781 2009-05-24  Doug Evans  <dje@google.com>
13782
13783         Global renaming of find_thread_pid to find_thread_ptid.
13784         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13785         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13786         All callers updated.
13787
13788         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13789         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13790         directly.
13791
13792         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13793         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13794         (linux_resume_one_lwp): Ditto.
13795
13796 2009-05-23  Doug Evans  <dje@google.com>
13797
13798         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13799         from struct inferior_list_entry * to struct lwp_info *.
13800         All callers updated.
13801
13802 2009-05-13  Doug Evans  <dje@google.com>
13803
13804         * linux-x86-low.c: Don't include assert.h.
13805         (x86_siginfo_fixup): Use fatal, not assert.
13806         (x86_arch_setup): Fix comment.
13807
13808 2009-05-12  Doug Evans  <dje@google.com>
13809
13810         Biarch support for i386/amd64 gdbserver.
13811         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13812         Add linux-x86-low.c.
13813         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13814         (linux-x86-low.o): Add.
13815         * linux-x86-64-low.c: Delete.
13816         * linux-i386-low.c: Delete.
13817         * linux-x86-low.c: New file.
13818         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13819         linux-x86-low.o.
13820         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13821         linux-x86-low.o.
13822         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13823         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13824         (linux_child_pid_to_exec_file): New function.
13825         (elf_64_header_p, elf_64_file_p): New functions.
13826         (siginfo_fixup): New function.
13827         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13828         give target a chance to convert layout.
13829         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13830         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13831
13832 2009-05-07  Doug Evans  <dje@google.com>
13833
13834         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13835         (regsets_store_inferior_registers): Ditto.
13836
13837 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13838
13839         PR server/10048
13840
13841         * linux-low.c (must_set_ptrace_flags): Delete.
13842         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13843         of the global.
13844         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13845         `lwp->must_set_ptrace_flags' instead.
13846         (linux_wait_for_event_1): Set ptrace options here.
13847         (linux_wait_1): ... not here.
13848
13849 2009-04-30  Doug Evans  <dje@google.com>
13850
13851         * inferiors.c (started_inferior_callback): New function.
13852         (attached_inferior_callback): New function.
13853         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13854         * server.c (print_started_pid, print_attached_pid): New functions.
13855         (detach_or_kill_for_exit): New function.
13856         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13857         * server.h (have_started_inferiors_p): Declare.
13858         (have_attached_inferiors_p): Declare.
13859
13860         * inferiors.c (remove_process): Fix memory leak, free process.
13861         * linux-low.c (linux_remove_process): New function.
13862         (linux_kill): Call it instead of remove_process.
13863         (linux_detach, linux_wait_1): Ditto.
13864
13865 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13866
13867         * configure.srv: Add x86 Windows CE target.
13868
13869 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13870
13871         * inferiors.c (get_thread_process): Make global.
13872         * server.h (get_thread_process): Add prototype.
13873         * thread-db.c (find_one_thread): Use get_thread_process
13874         instead of current_process.
13875         (thread_db_get_tls_address): Do not crash if called when
13876         thread layer is not yet initialized.
13877
13878 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13879
13880         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13881         * spu-low.c (current_tid): Rename to ...
13882         (current_ptid): ... this.
13883         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13884         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13885         ptid_get_lwp (current_ptid) instead of current_tid.
13886         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13887         instead of current_tid.  Use find_process_pid to verify pid
13888         argument is valid.  Pass proper argument to remove_process.
13889         (spu_thread_alive): Compare current_ptid instead of current_tid.
13890         (spu_resume): Likewise.
13891
13892 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13893
13894         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13895         variable.
13896
13897 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13898
13899         Implement the multiprocess extensions, and add linux multiprocess
13900         support.
13901
13902         * server.h (ULONGEST): Declare.
13903         (struct ptid, ptid_t): New.
13904         (minus_one_ptid, null_ptid): Declare.
13905         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13906         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13907         (struct inferior_list_entry): Change `id' type from unsigned from
13908         to ptid_t.
13909         (struct sym_cache, struct breakpoint, struct
13910         process_info_private): Forward declare.
13911         (struct process_info): Declare.
13912         (current_process): Declare.
13913         (all_processes): Declare.
13914         (initialize_inferiors): Declare.
13915         (add_thread): Adjust to use ptid_t.
13916         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13917         (add_process, remove_process, find_thread_pid): Declare.
13918         (find_inferior_id): Adjust to use ptid_t.
13919         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13920         (multi_process): Declare.
13921         (push_event): Adjust to use ptid_t.
13922         (read_ptid, write_ptid): Declare.
13923         (prepare_resume_reply): Adjust to use ptid_t.
13924         (clear_symbol_cache): Declare.
13925         * inferiors.c (all_processes): New.
13926         (null_ptid, minus_one_ptid): New.
13927         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13928         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13929         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13930         parameter.  Adjust.
13931         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13932         (gdb_id_to_thread): Rename to ...
13933         (find_thread_pid): ... this.  Change unsigned long to ptid.
13934         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13935         (loaded_dll, pull_pid_from_list): Adjust.
13936         (add_process, remove_process, find_process_pid)
13937         (get_thread_process, current_process, initialize_inferiors): New.
13938         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13939         (struct target_waitstatus) <related_pid>: Ditto.
13940         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13941         return type to int.
13942         (struct target_ops) <join>: Add `pid' argument.
13943         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13944         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13945         to ptid.
13946         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13947         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13948         (target_pid_to_str): Declare.
13949         * target.c (set_desired_inferior): Adjust to use ptids.
13950         (mywait): Add new `ptid' argument.  Adjust.
13951         (target_pid_to_str): New.
13952         * mem-break.h (free_all_breakpoints): Declare.
13953         * mem-break.c (breakpoints): Delelete.
13954         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13955         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13956         to use per-process breakpoint list.
13957         (free_all_breakpoints): New.
13958         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13959         (symbol_cache, all_symbols_looked_up): Delete.
13960         (hexchars): New.
13961         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13962         read_ptid): New.
13963         (prepare_resume_reply): Change ptid argument's type from unsigned
13964         long to ptid_t.  Adjust.  Implement W;process and X;process.
13965         (free_sym_cache, clear_symbol_cache): New.
13966         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13967         * server.c (cont_thread, general_thread, step_thread): Change type
13968         to ptid_t.
13969         (attached): Delete.
13970         (multi_process): New.
13971         (last_ptid): Change type to ptid_t.
13972         (struct vstop_notif) <ptid>: Change type to ptid_t.
13973         (queue_stop_reply, push_event): Change `ptid' argument's type to
13974         ptid_t.
13975         (discard_queued_stop_replies): Add `pid' argument.
13976         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13977         changes.  Don't reference the `attached' global.
13978         (attach_inferior): Adjust to mywait interface changes.
13979         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13980         features.  Handle and report "multiprocess+".  Handle
13981         "qAttached:PID".
13982         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13983         changes.
13984         (handle_v_kill): New.
13985         (handle_v_stopped): Adjust to use target_pid_to_str.
13986         (handle_v_requests): Allow multiple attaches and runs when
13987         multiprocess extensions are in effect.  Handle "vKill".
13988         (myresume): Adjust to use ptids.
13989         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13990         (handle_status): Adjust to discard_queued_stop_replies interface
13991         change.
13992         (first_thread_of, kill_inferior_callback)
13993         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13994         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13995         and detaching from all inferiors.  Handle multiprocess packet
13996         variants.
13997         * linux-low.h: Include gdb_proc_service.h.
13998         (struct process_info_private): New.
13999         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14000         <lwpid_of>: Use ptid_get_lwp.
14001         (get_lwp_thread): Adjust.
14002         (struct lwp_info): Add `dead' member.
14003         (find_lwp_pid): Declare.
14004         * linux-low.c (thread_db_active): Delete.
14005         (new_inferior): Adjust comment.
14006         (inferior_pid): Delete.
14007         (linux_add_process): New.
14008         (handle_extended_wait): Adjust.
14009         (add_lwp): Change unsigned long to ptid.
14010         (linux_create_inferior): Add process to processes table.  Adjust
14011         to use ptids.  Don't set new_inferior here.
14012         (linux_attach_lwp): Rename to ...
14013         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14014         it.  Adjust to use ptids.
14015         (linux_attach_lwp): New.
14016         (linux_attach): Add process to processes table.  Don't set
14017         new_inferior here.
14018         (struct counter): New.
14019         (second_thread_of_pid_p, last_thread_of_process_p): New.
14020         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14021         multiple processes.
14022         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14023         processes.  Remove process from process table.
14024         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14025         to multiple processes.
14026         (any_thread_of): New.
14027         (linux_detach): Add `pid' argument, and handle it.  Remove process
14028         from processes table.
14029         (linux_join): Add `pid' argument.  Handle it.
14030         (linux_thread_alive): Change unsighed long argument to ptid_t.
14031         Consider dead lwps as not being alive.
14032         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14033         threads we're not interested in.
14034         (same_lwp, find_lwp_pid): New.
14035         (linux_wait_for_lwp): Change `pid' argument's type from int to
14036         ptid_t.  Adjust.
14037         (linux_wait_for_event): Rename to ...
14038         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14039         from int to ptid_t.  Adjust.
14040         (linux_wait_for_event): New.
14041         (linux_wait_1): Add `ptid' argument.  Change return type to
14042         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14043         that exit from the process table.
14044         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14045         Adjust.
14046         (mark_lwp_dead): New.
14047         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14048         stopping all threads, mark its main lwp as dead.
14049         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14050         ptids.
14051         (fetch_register, usr_store_inferior_registers)
14052         (regsets_fetch_inferior_registers)
14053         (regsets_store_inferior_registers, linux_read_memory)
14054         (linux_write_memory): Inline `inferior_pid'.
14055         (linux_look_up_symbols): Adjust to use per-process
14056         `thread_db_active'.
14057         (linux_request_interrupt): Adjust to use ptids.
14058         (linux_read_auxv): Inline `inferior_pid'.
14059         (initialize_low): Don't reference thread_db_active.
14060         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14061         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14062         (ps_getpid): Return the pid of the current inferior.
14063         * thread-db.c (proc_handle, thread_agent): Delete.
14064         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14065         per-process data.
14066         (find_one_thread): Change argument type to ptid_t.  Adjust to
14067         per-process data.
14068         (maybe_attach_thread): Adjust to per-process data and ptids.
14069         (thread_db_find_new_threads): Ditto.
14070         (thread_db_init): Ditto.
14071         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14072         processes table.  Adjust to use ptids.
14073         (spu_kill, spu_detach): Adjust interface.  Remove process from
14074         processes table.
14075         (spu_join, spu_thread_alive): Adjust interface.
14076         (spu_wait): Adjust interface.  Remove process from processes
14077         table.  Adjust to use ptids.
14078         * win32-low.c (current_inferior_tid): Delete.
14079         (current_inferior_ptid): New.
14080         (debug_event_ptid): New.
14081         (thread_rec): Take a ptid.  Adjust.
14082         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14083         (child_delete_thread): Ditto.
14084         (do_initial_child_stuff): Add `attached' argument.  Add process to
14085         processes table.
14086         (child_fetch_inferior_registers, child_store_inferior_registers):
14087         Adjust.
14088         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14089         (win32_attach): Pass 1 to do_initial_child_stuff.
14090         (win32_kill): Adjust interface.  Remove process from processes
14091         table.
14092         (win32_detach): Ditto.
14093         (win32_join): Adjust interface.
14094         (win32_thread_alive): Take a ptid.
14095         (win32_resume): Adjust to use ptids.
14096         (get_child_debug_event): Ditto.
14097         (win32_wait): Adjust interface.  Remove exiting process from
14098         processes table.
14099
14100 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14101
14102         Non-stop mode support.
14103
14104         * server.h (non_stop): Declare.
14105         (gdb_client_data, handler_func): Declare.
14106         (delete_file_handler, add_file_handler, start_event_loop):
14107         Declare.
14108         (handle_serial_event, handle_target_event, push_event)
14109         (putpkt_notif): Declare.
14110         * target.h (enum resume_kind): New.
14111         (struct thread_resume): Replace `step' field by `kind' field.
14112         (TARGET_WNOHANG): Define.
14113         (struct target_ops) <wait>: Add `options' argument.
14114         <supports_non_stop, async, start_non_stop>: New fields.
14115         (target_supports_non_stop, target_async): New.
14116         (start_non_stop): Declare.
14117         (mywait): Add `options' argument.
14118         * target.c (mywait): Add `options' argument.  Print child exit
14119         notifications here.
14120         (start_non_stop): New.
14121         * server.c (non_stop, own_buf, mem_buf): New globals.
14122         (struct vstop_notif): New.
14123         (notif_queue): New global.
14124         (queue_stop_reply, push_event, discard_queued_stop_replies)
14125         (send_next_stop_reply): New.
14126         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14127         interface changes.
14128         (attach_inferior): In non-stop mode, don't wait for the target
14129         here.
14130         (handle_general_set): Handle QNonStop.
14131         (handle_query): When handling qC, return the current general
14132         thread, instead of the first thread of the list.
14133         (handle_query): If the backend supports non-stop mode, include
14134         QNonStop+ in the qSupported query response.
14135         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14136         and non-stop mode.
14137         (handle_v_attach, handle_v_run): Handle non-stop mode.
14138         (handle_v_stopped): New.
14139         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14140         (myresume): Adjust to use resume_kind.  Handle non-stop.
14141         (queue_stop_reply_callback): New.
14142         (handle_status): Handle non-stop mode.
14143         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14144         Refactor serial protocol handling from here ...
14145         (process_serial_event): ... to this new function.  When GDB
14146         selects any thread, select one here.  In non-stop mode, wait until
14147         GDB acks all pending events before exiting.
14148         (handle_serial_event, handle_target_event): New.
14149         * remote-utils.c (remote_open): Install remote_desc in the event
14150         loop.
14151         (remote_close): Remove remote_desc from the event loop.
14152         (putpkt_binary): Rename to...
14153         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14154         (putpkt_binary): New as wrapper around putpkt_binary_1.
14155         (putpkt_notif): New.
14156         (prepare_resume_reply): In non-stop mode, don't change the
14157         general_thread.
14158         * event-loop.c: New.
14159         * Makefile.in (OBJ): Add event-loop.o.
14160         (event-loop.o): New rule.
14161
14162         * linux-low.h (pid_of): Moved here.
14163         (lwpid_of): New.
14164         (get_lwp_thread): Use lwpid_of.
14165         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14166         * linux-low.c (pid_of): Delete.
14167         (inferior_pid): Use lwpid_of.
14168         (linux_event_pipe): New.
14169         (target_is_async_p): New.
14170         (delete_lwp): New.
14171         (handle_extended_wait): Use lwpid_of.
14172         (add_lwp): Don't set lwpid field.
14173         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14174         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14175         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14176         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14177         first.  Adjust to linux_wait_for_event interface changes.  Use
14178         lwpid_of.
14179         (linux_detach): Don't delete the main lwp here.
14180         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14181         (status_pending_p): Don't consider explicitly suspended lwps.
14182         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14183         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14184         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14185         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14186         pointer.  Add status pointer argument.  Return a pid instead of a
14187         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14188         changes.  In non-stop mode, don't switch to a random thread.
14189         (linux_wait): Rename to...
14190         (linux_wait_1): ... this.  Add target_options argument, and handle
14191         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14192         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14193         clean exit and signal exit code.  Don't stop all threads in
14194         non-stop mode.  In all-stop mode, only stop all threads when
14195         reporting a stop to GDB.  Handle explicit thread stop requests.
14196         (async_file_flush, async_file_mark): New.
14197         (linux_wait): New.
14198         (send_sigstop): Use lwpid_of.
14199         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14200         interface changes.  In non-stop mode, don't switch to a random
14201         thread.
14202         (linux_resume_one_lwp): Use lwpid_of.
14203         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14204         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14205         non-stop mode, don't look for pending flag in all threads.
14206         (resume_status_pending_p): Don't consider explicitly suspended
14207         threads.
14208         (my_waitpid): Reimplement.  Emulate __WALL.
14209         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14210         Use lwpid_of.
14211         (sigchld_handler, linux_supports_non_stop, linux_async)
14212         (linux_start_non_stop): New.
14213         (linux_target_ops): Register linux_supports_non_stop, linux_async
14214         and linux_start_non_stop.
14215         (initialize_low): Install SIGCHLD handler.
14216         * thread-db.c (thread_db_create_event, find_one_thread)
14217         (thread_db_get_tls_address): Use lwpid_of.
14218         * win32-low.c (win32_detach): Adjust to use resume_kind.
14219         (win32_wait): Add `options' argument.
14220         * spu-low.c (spu_resume): Adjust to use resume_kind.
14221         (spu_wait): Add `options' argument.
14222
14223 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14224
14225         Decouple target code from remote protocol.
14226
14227         * target.h (enum target_waitkind): New.
14228         (struct target_waitstatus): New.
14229         (struct target_ops) <wait>: Return an unsigned long.  Take a
14230         target_waitstatus pointer instead of a char pointer.
14231         (mywait): Likewise.
14232         * target.c (mywait): Change prototype to return an unsigned long.
14233         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14234         * server.h (thread_from_wait, old_thread_from_wait): Delete
14235         declarations.
14236         (prepare_resume_reply): Change prototype to take a
14237         target_waitstatus.
14238         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14239         (last_status, last_ptid): New.
14240         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14241         pid instead of a signal.
14242         (attach_inferior): Remove "status" and "signal" parameters.
14243         Adjust.
14244         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14245         not as an address.
14246         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14247         (handle_v_requests, myresume): Remove "status" and "signal"
14248         parameters.  Adjust.
14249         (handle_status): New.
14250         (main): Delete local `status'.  Adjust.
14251         * remote-utils.c: Include target.h.
14252         (prepare_resume_reply): Change prototype to take a
14253         target_waitstatus.  Adjust.
14254
14255         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14256         interface.
14257         * spu-low.c (spu_wait): Adjust.
14258         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14259         Delete.
14260         (win32_wait): Adjust.
14261
14262 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14263
14264         * target.h (struct thread_resume): Delete leave_stopped member.
14265         (struct target_ops): Add a `n' argument to the `resume' callback.
14266         * server.c (start_inferior): Adjust.
14267         (handle_v_cont, myresume): Adjust.
14268         * linux-low.c (check_removed_breakpoint): Adjust to resume
14269         interface change, and to removed leave_stopped field.
14270         (resume_ptr): Delete.
14271         (struct thread_resume_array): New.
14272         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14273         resume interface change.
14274         (linux_continue_one_thread, linux_queue_one_thread)
14275         (resume_status_pending_p): Check if the resume field is NULL
14276         instead of checking the leave_stopped member.
14277         (linux_resume): Adjust to the target resume interface change.
14278         * spu-low.c (spu_resume): Adjust to the target resume interface
14279         change.
14280         * win32-low.c (win32_detach, win32_resume): Ditto.
14281
14282 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14283
14284         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14285         flag.
14286         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14287         pending.
14288         (linux_continue_one_thread): Only preserve the stepping flag if
14289         there's a pending breakpoint.
14290
14291 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14292
14293         * server.c (main): After the inferior having exited, call
14294         remote_close before exiting gdbserver.
14295
14296 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14297
14298         Fix size of FPSCR in Power 7 processors.
14299         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14300         (PPC_FEATURE_HAS_DFP): New #define.
14301         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14302         size of the FPSCR.
14303
14304 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14305
14306         * server.c (handle_query) Whitespace and formatting.
14307
14308 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14309
14310         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14311         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14312         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14313         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14314         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14315         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14316         Makefile.in, configure.ac: Fix whitespace throughout.
14317         * configure: Regenerate.
14318
14319 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14320
14321         * inferiors.c (find_inferior): Make it safe for the callback
14322         function to delete the currently iterated inferior.
14323
14324 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14325
14326         * Makefile.in (linuw_low_h): Move higher.
14327         (thread-db.o): Depend on $(linux_low_h).
14328
14329 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14330
14331         Rename "process" to "lwp" throughout.
14332
14333         * linux-low.c (all_processes): Rename to...
14334         (all_lwps): ... this.
14335         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14336         (add_process): Rename to ...
14337         (add_lwp): ... this.  Adjust.
14338         (linux_create_inferior): Adjust.
14339         (linux_attach_lwp): Adjust.
14340         (linux_attach): Adjust.
14341         (linux_kill_one_process): Rename to ...
14342         (linux_kill_one_lwp): ... this.  Adjust.
14343         (linux_kill): Adjust.
14344         (linux_detach_one_process): Rename to ...
14345         (linux_detach_one_lwp): ... this.  Adjust.
14346         (linux_detach): Adjust.
14347         (check_removed_breakpoint): Adjust.
14348         (status_pending_p): Adjust.
14349         (linux_wait_for_process): Rename to ...
14350         (linux_wait_for_lwp): ... this.  Adjust.
14351         (linux_wait_for_event): Adjust.
14352         (send_sigstop): Adjust.
14353         (wait_for_sigstop): Adjust.
14354         (stop_all_processes): Rename to ...
14355         (stop_all_lwps): ... this.
14356         (linux_resume_one_process): Rename to ...
14357         (linux_resume_one_lwp): ... this.  Adjust.
14358         (linux_set_resume_request, linux_continue_one_thread)
14359         (linux_queue_one_thread, resume_status_pending_p)
14360         (usr_store_inferior_registers, regsets_store_inferior_registers)
14361         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14362         Adjust.
14363         * linux-low.h (get_process): Rename to ...
14364         (get_lwp): ... this.  Adjust.
14365         (get_thread_process): Rename to ...
14366         (get_thread_lwp): ... this.  Adjust.
14367         (get_process_thread): Rename to ...
14368         (get_lwp_thread): ... this.  Adjust.
14369         (struct process_info): Rename to ...
14370         (struct lwp_info): ... this.
14371         (all_processes): Rename to ...
14372         (all_lwps): ... this.
14373         * proc-service.c (ps_lgetregs): Adjust.
14374         * thread-db.c (thread_db_create_event, find_one_thread)
14375         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14376
14377 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14378
14379         * server.c (handle_query): Handle "qAttached".
14380
14381 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14382
14383         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14384         GPLv3, update license URL.
14385
14386 2009-03-01  Doug Evans  <dje@google.com>
14387
14388         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14389         (server_h): Add gdb_signals.h.
14390         (signals.o): Update.
14391         * server.h (target_signal_from_host,target_signal_to_host_p)
14392         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14393
14394 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14395
14396         * remote-utils.c (getpkt): Also generate remote-debug
14397         information if noack_mode is set.
14398
14399 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14400
14401         * server.c (handle_query): Report qXfer:siginfo:read and
14402         qXfer:siginfo:write as supported and handle them.
14403         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14404         * linux-low.c (linux_xfer_siginfo): New.
14405         (linux_target_ops): Set it.
14406
14407 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14408
14409         * server.c (gdbserver_usage): Mention --remote-debug.
14410         (main): Accept '--remote-debug' switch.
14411
14412 2009-01-18  Doug Evans  <dje@google.com>
14413
14414         * regcache.c (new_register_cache): No need to check result of xcalloc.
14415         * server.c (handle_search_memory): Back out calls to xmalloc,
14416         result is checked and error is returned to user upon failure.
14417         (handle_query): Ditto.  Add more checks for result of malloc.
14418         (handle_v_cont): Check result of malloc, report error back to
14419         user upon failure.
14420         (handle_v_run): Ditto.  Call freeargv.
14421         * server.h (freeargv): Declare.
14422         * utils.c (freeargv): New fn.
14423
14424 2009-01-15  Doug Evans  <dje@google.com>
14425
14426         * gdbreplay.c (perror_with_name): Make arg const char *.
14427         * server.h (target_signal_to_name): Make return type const char *.
14428         * thread-db.c (thread_db_err_str): Make return type const char *.
14429         * utils.c (perror_with_name): Make arg const char *.
14430
14431 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14432
14433         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14434         when handling a EXIT_PROCESS_DEBUG_EVENT.
14435
14436 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14437
14438         * gdbreplay.c (gdbreplay_version): Update copyright year.
14439         * server.c (gdbserver_version): Likewise.
14440
14441 2009-01-05  Doug Evans  <dje@google.com>
14442
14443         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14444         (handle_extended_wait): Improve comment.
14445
14446 2008-12-13  Doug Evans  <dje@google.com>
14447
14448         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14449         * server.h (ATTR_MALLOC): New macro.
14450         (xmalloc,xcalloc,xstrdup): Declare.
14451         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14452         * inferiors.c: Ditto.
14453         * linux-low.c: Ditto.
14454         * mem-break.c: Ditto.
14455         * regcache.c: Ditto.
14456         * remote-utils.c: Ditto.
14457         * server.c: Ditto.
14458         * target.c: Ditto.
14459         * win32-low.c: Ditto.
14460
14461 2008-12-12  Doug Evans  <dje@google.com>
14462
14463         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14464         in debugging printf.
14465
14466         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14467
14468 2008-12-09  Doug Evans  <dje@google.com>
14469
14470         * linux-low.h (struct process_info): Delete member tid, unused.
14471         * thread-db.c (find_one_thread): Update.
14472         (maybe_attach_thread): Update.
14473
14474 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14475
14476         * target.h (struct target_ops): Add qxfer_osdata member.
14477         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14478         and dirent.h.
14479         (linux_qxfer_osdata): New functions.
14480         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14481         callback.
14482         * server.c (handle_query): Handle "qXfer:osdata:read:".
14483         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14484         (buffer_xml_printf): New functions.
14485         * server.h (struct buffer): New.
14486         (buffer_grow_str, buffer_grow_str0): New macros.
14487         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14488         (buffer_xml_printf): Declare.
14489
14490 2008-11-24  Doug Evans  <dje@google.com>
14491
14492         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14493
14494 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14495
14496         * server.c (handle_v_run): Always use the supplied argument list.
14497
14498 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14499
14500         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14501         (xtensa_regmap_table): Add entry for scompare1.
14502
14503 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14504
14505         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14506         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14507         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14508         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14509         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14510         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14511         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14512         XML target descriptions.
14513         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14514         when inferior is running on an ISA 2.05 or later processor.  Add
14515         special case to return offset for full 64-bit slot of FPSCR when
14516         in 32-bits.
14517
14518 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14519
14520         * Makefile.in (SFILES, clean): Added sparc64 files.
14521         (reg-sparc64.o, reg-sparc64.c): New.
14522         * configure.srv (sparc*-*-linux*): New configuration.
14523         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14524         syscall arguments for SPARC.
14525         (regsets_store_inferior_registers): Likewise.
14526         * linux-sparc-low.c: New file.
14527
14528 2008-10-21  Doug Evans  <dje@google.com>
14529
14530         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14531         (READLINE_DIR,READLINE_DEP): Delete.
14532         (INTERNAL_CFLAGS): Update.
14533         (LINTFLAGS): Update.
14534
14535 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14536
14537         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14538         whole argv from the last run, not just argv[0].
14539
14540 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14541
14542         * regcache.c (new_register_cache): Return NULL if the register
14543         cache size isn't known yet.
14544         (free_register_cache): Avoid dereferencing a NULL regcache.
14545
14546 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14547
14548         * configure.srv: Merge MIPS and MIPS64.
14549
14550 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14551
14552         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14553
14554 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14555
14556         * Makefile.in: Add required vsx dependencies.
14557
14558         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14559         Declare init_registers_powerpc_vsx32l.
14560         Declare init_registers_powerpc_vsx64l.
14561         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14562         (ppc_arch_setup): Check for VSX in hwcap.
14563         (ppc_fill_vsxregset): New function.
14564         (ppc_store_vsxregset): New function.
14565         Add new VSX entry in regset_info target_regsets.
14566
14567         * configure.srv: Add new VSX dependencies.
14568
14569 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14570
14571         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14572         (remote_open): Set or clear transport_is_reliable.
14573         (putpkt_binary): Don't expect acks in noack mode.
14574         (getpkt): Don't send ack/nac in noack mode.
14575         * server.c (handle_general_set): Handle QStartNoAckMode.
14576         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14577         qSupported.
14578         (main): Reset noack_mode on every connection.
14579         * server.h (noack_mode): Declare.
14580
14581 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14582
14583         * Makefile.in (GDBREPLAY_OBS): New variable.
14584         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14585
14586 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14587             Daniel Jacobowitz  <dan@codesourcery.com>
14588
14589         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14590         (usr_store_inferior_registers): Likewise.
14591         (regsets_store_inferior_registers): Likewise.
14592
14593 2008-07-31  Rolf Jansen  <rj@surtec.com>
14594             Pedro Alves  <pedro@codesourcery.com>
14595
14596         * configure.ac: Check for memmem declaration.
14597         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14598         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14599         (disable_packet_qfThreadInfo): Unconditionally compile.
14600         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14601         * configure, config.in: Regenerate.
14602
14603 2008-07-28  Doug Kwan  <dougkwan@google.com>
14604
14605         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14606         (linux_write_memory): Remove declaration of errno.
14607
14608 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14609
14610         * linux-low.c (handle_extended_wait): Do not use "status"
14611         variable uninitialized.
14612
14613 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14614
14615         * server.c (handle_v_attach): Inhibit reporting dll changes.
14616
14617 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14618
14619         * remote-utils.c (prepare_resume_reply): If requested, don't
14620         output "thread:TID" in the T stop reply.
14621
14622         * server.c (disable_packet_vCont, disable_packet_Tthread)
14623         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14624         (handle_query): If requested, disable support for qC, qfThreadInfo
14625         and qsThreadInfo.
14626         (handle_v_requests): If requested, disable support for vCont.
14627         (gdbserver_show_disableable): New.
14628         (main): Handle --disable-packet and --disable-packet=LIST.
14629
14630         * server.h (disable_packet_vCont, disable_packet_Tthread)
14631         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14632
14633 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14634
14635         * server.c (gdbserver_usage): Mention --version.
14636
14637 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14638
14639         * Makefile.in (gdbreplay.o): New rule.
14640
14641 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14642
14643         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14644         message, not gdbserver.
14645
14646 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14647             Nathan Sidwell  <nathan@codesourcery.com>
14648             Joseph Myers  <joseph@codesourcery.com>
14649
14650         * acinclude.m4: Include ../../config/acx.m4.
14651         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14652         * configure, config.in: Regenerate.
14653         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14654         * server.c (gdbserver_version): Print PKGVERSION.
14655         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14656         (main): Adjust gdbserver_usage calls.
14657         * gdbreplay.c (version, host_name): Add declarations.
14658         (gdbreplay_version, gdbreplay_usage): New.
14659         (main): Accept --version and --help options.
14660
14661 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14662
14663         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14664         (arm_breakpoint_at): Handle Thumb.
14665         (the_low_target): Add comment.
14666
14667 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14668
14669         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14670
14671 2008-05-09  Doug Evans  <dje@google.com>
14672
14673         * server.h (decode_search_memory_packet): Declare.
14674         * remote-utils.c (decode_search_memory_packet): New fn.
14675         * server.c (handle_search_memory_1): New fn.
14676         (handle_search_memory): New fn.
14677         (handle_query): Process qSearch:memory packets.
14678
14679 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14680
14681         * regcache.c (registers_length): Remove.
14682         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14683         full register packet.
14684         * regcache.h (registers_length): Remove prototype.
14685         * server.h (PBUFSIZ): Define to 16384.
14686
14687 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14688
14689         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14690         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14691         powerpc-64l.o, and powerpc-altivec64l.o.
14692         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14693         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14694         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14695         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14696         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14697         to srv_xmlfiles.
14698
14699         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14700         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14701         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14702         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14703         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14704         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14705         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14706         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14707         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14708         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14709         (clean): Update.
14710
14711         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14712         (init_registers_powerpc_32l): ... this new prototype.
14713         (init_registers_powerpc_32): Remove, replace by ...
14714         (init_registers_powerpc_altivec32l): ... this new prototype.
14715         (init_registers_powerpc_e500): Remove, replace by ...
14716         (init_registers_powerpc_e500l): ... this new prototype.
14717         (init_registers_ppc64): Remove, replace by ...
14718         (init_registers_powerpc_64l): ... this new prototype.
14719         (init_registers_powerpc_64): Remove, replace by ...
14720         (init_registers_powerpc_altivec64l): ... this new prototype.
14721         (ppc_num_regs): Set to 73.
14722         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14723         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14724         (ppc_cannot_store_register): Handle orig_r3 and trap.
14725         (ppc_arch_setup): Update init_registers_... calls.
14726         (ppc_fill_gregset): Handle orig_r3 and trap.
14727
14728         * inferiors.c (clear_inferiors): Reset current_inferior.
14729
14730 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14731
14732         * acinclude.m4: Add override.m4.
14733         * configure: Regenerate.
14734
14735 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14736
14737         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14738         initial call to init_register_ppc64.
14739
14740 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14741
14742         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14743         single powerpc*-*-linux* case.
14744         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14745
14746 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14747
14748         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14749         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14750         from reg_xmlfiles.
14751         * linux-ppc-low.c: Include <elf.h>.
14752         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14753         (ppc_hwcap): New global variable.
14754         (ppc_regmap): Remove __SPE__ #ifdef sections.
14755         (ppc_regmap_e500): New global variable.
14756         (ppc_cannot_store_register): Update __SPE__ special case.
14757         (ppc_get_hwcap): New function.
14758         (ppc_arch_setup): Use it to determine whether inferior supports
14759         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14760         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14761         Do not access registers if target does not support AltiVec.
14762         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14763         Do not access registers if target does not support SPE.
14764         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14765
14766 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14767
14768         * linux-low.c (disabled_regsets, num_regsets): New.
14769         (use_regsets_p): Delete.
14770         (linux_wait_for_process): Clear disabled_regsets.
14771         (regsets_fetch_inferior_registers): Check and set it.
14772         (regsets_store_inferior_registers): Likewise.
14773         (linux_fetch_registers, linux_store_registers): Do not use
14774         use_regsets_p.
14775         (initialize_low): Allocate disabled_regsets.
14776
14777 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14778
14779         * Makefile.in (LIBOBJS): New.
14780         (OBS): Use LIBOBJS.
14781         (memmem.o): New rule.
14782         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14783         * configure: Regenerated.
14784
14785 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14786
14787         * server.c (handle_query): Never return "unsupported" for
14788         qXfer:features:read queries.
14789
14790 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14791
14792         * server.c (get_features_xml): Fix inverted condition.
14793         (handle_query): Always support qXfer:feature:read.
14794
14795 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14796
14797         * server.c (wrapper_argv): New.
14798         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14799         trap.
14800         (gdbserver_usage): Document --wrapper.
14801         (main): Parse --wrapper.
14802
14803 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14804
14805         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14806         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14807         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14808         (ppc_set_pc): Likewise.
14809         (ppc_arch_setup): New function.
14810         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14811         of collect_register.
14812         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14813
14814 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14815
14816         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14817         instead of linux-ppc64-low.o.
14818         * linux-ppc64-low.c: Remove file.
14819         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14820         (linux-ppc64-low.o): Remove rule.
14821
14822         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14823         (init_registers_powerpc_64): Likewise.
14824         (ppc_regmap): Conditionally define depending on __powerpc64__.
14825         (ppc_cannot_store_register): Do not special-case "fpscr" when
14826         compiled on __powerpc64__.
14827         (ppc_collect_ptrace_register): New function.
14828         (ppc_supply_ptrace_register): New function.
14829         (ppc_breakpoint): Change type to "unsigned int".
14830         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14831         (the_low_target): Conditionally provide initializers for the
14832         arch_setup member depending on __powerpc64__.  Install
14833         collect_ptrace_register and supply_ptrace_register members.
14834
14835 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14836
14837         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14838         * server.c (gdbserver_xmltarget): Define.
14839         (get_features_xml): Use it to replace "target.xml" and arch_string.
14840
14841         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14842         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14843         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14844         srv_xmlfiles and srv_regobj to include all possible choices.
14845         * configure.ac (srv_xmltarget): Remove.
14846         (srv_xmlfiles): Do not add "target.xml".
14847         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14848         checks for supplementary target information.
14849         * configure: Regenerate.
14850         * Makefile.in (XML_TARGET): Remove.
14851         (target.xml): Remove rule.
14852         (clean): Do not clean up target.xml.
14853         (.PRECIOUS): Do not mention target.xml.
14854
14855         * target.h (struct target_ops): Remove arch_string member.
14856         * linux-low.c (linux_arch_string): Remove.
14857         (linux_target_ops): Remove arch_string initializer.
14858         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14859         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14860         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14861         * spu-low.c (spu_arch_string): Remove.
14862         (spu_target_ops): Remove arch_string initializer.
14863         * win32-low.c (win32_arch_string): Remove.
14864         (win32_target_ops): Remove arch_string initializer.
14865         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14866         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14867         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14868
14869 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14870
14871         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14872         by collect_ptrace_register and supply_ptrace_register hooks.
14873         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14874         instead of checking for the_low_target.left_pad_xfer.
14875         (usr_store_inferior_registers): Use collect_ptrace_register callback
14876         instead of checking for the_low_target.left_pad_xfer.
14877
14878         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14879         (s390_supply_ptrace_register): Likewise.
14880         (s390_fill_gregset): Call s390_collect_ptrace_register.
14881         (the_low_target): Update.
14882
14883         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14884         (ppc_supply_ptrace_register): Likewise.
14885         (the_low_target): Update.
14886
14887         * linux-i386-low.c (the_low_target): Update.
14888         * linux-x86-64-low.c (the_low_target): Update.
14889
14890 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14891
14892         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14893         reg-s390.o and reg-s390x.o.
14894
14895         * linux-low.c (new_inferior): New global variable.
14896         (linux_create_inferior, linux_attach): Set it.
14897         (linux_wait_for_process): Call the_low_target.arch_setup after the
14898         target has stopped for the first time.
14899         (initialize_low): Do not call the_low_target.arch_setup.
14900
14901         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14902         (s390_set_pc): Likewise.
14903         (s390_arch_setup): New function.
14904         (the_low_target): Use s390_arch_setup as arch_setup routine.
14905
14906         * regcache.c (realloc_register_cache): New function.
14907         (set_register_cache): Call it for each existing regcache.
14908
14909 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14910
14911         * server.h (init_registers): Remove prototype.
14912
14913         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14914         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14915         instead of init_registers ().
14916         * linux-arm-low.c (init_registers_arm): Add prototype.
14917         (init_registers_arm_with_iwmmxt): Likewise.
14918         (the_low_target): Add initializer for arch_setup field.
14919         * linux-cris-low.c (init_registers_cris): Add prototype.
14920         (the_low_target): Add initializer for arch_setup field.
14921         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14922         (the_low_target): Add initializer for arch_setup field.
14923         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14924         (the_low_target): Add initializer for arch_setup field.
14925         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14926         (the_low_target): Add initializer for arch_setup field.
14927         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14928         (the_low_target): Add initializer for arch_setup field.
14929         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14930         (the_low_target): Add initializer for arch_setup field.
14931         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14932         (init_registers_mips64_linux): Likewise.
14933         (the_low_target): Add initializer for arch_setup field.
14934         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14935         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14936         (the_low_target): Add initializer for arch_setup field.
14937         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14938         (init_registers_powerpc_64): Likewise.
14939         (the_low_target): Add initializer for arch_setup field.
14940         * linux-s390-low.c (init_registers_s390): Add prototype.
14941         (init_registers_s390x): Likewise.
14942         (the_low_target): Add initializer for arch_setup field.
14943         * linux-sh-low.c (init_registers_sh): Add prototype.
14944         (the_low_target): Add initializer for arch_setup field.
14945         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14946         (the_low_target): Add initializer for arch_setup field.
14947         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14948         (the_low_target): Add initializer for arch_setup field.
14949
14950         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14951         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14952         instead of init_registers ().
14953         * win32-arm-low.c (init_registers_arm): Add prototype.
14954         (the_low_target): Add initializer for arch_setup field.
14955         * win32-i386-low.c (init_registers_i386): Add prototype.
14956         (the_low_target): Add initializer for arch_setup field.
14957
14958         * spu-low.c (init_registers_spu): Add prototype.
14959         (initialize_low): Call initialie_registers_spu () instead of
14960         initialize_registers ().
14961
14962 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14963
14964         * server.c (handle_v_requests): When handling the vRun and vAttach
14965         packets, if already debugging a process, don't kill it.  Return an
14966         error instead.
14967
14968 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14969
14970         * server.c (handle_query): Correct length check.
14971
14972 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14973
14974         * win32-low.c (do_initial_child_stuff): Add process handle
14975         parameter.  Set current_process_handle and current_process_id from the
14976         parameters. Clear globals.
14977         (win32_create_inferior): Don't set current_process_handle and
14978         current_process_id here.  Instead pass them on the call to
14979         do_initial_child_stuff.
14980         (win32_attach): Likewise.
14981         (win32_clear_inferiors): New.
14982         (win32_kill): Don't close the current process handle or the
14983         current thread handle here.  Instead call win32_clear_inferiors.
14984         (win32_detach): Don't open a new handle to the process.  Call
14985         win32_clear_inferiors.
14986         (win32_join): Don't rely on current_process_handle; open a new
14987         handle using the process id.
14988         (win32_wait): Call win32_clear_inferiors when the inferior process
14989         has exited.
14990
14991 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14992
14993         * server.c (monitor_show_help): Add "exit".
14994
14995 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14996
14997         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14998         (clean): Add reg-xtensa.c.
14999         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15000         * configure.srv (xtensa*-*-linux*) New target.
15001         * linux-xtensa-low.c: New.
15002         * xtensa-xtregs.c: New.
15003
15004 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15005
15006         * hostio.c: Don't include errno.h.
15007         (errno_to_fileio_errno): Move to hostio-errno.
15008         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15009         error number outputting to the target->hostio_last_error callback.
15010         (hostio_packet_error): Use FILEIO_EINVAL directly.
15011         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15012         calls to hostio_error.
15013         * hostio-errno.c: New.
15014         * server.h (hostio_last_error_from_errno): Declare.
15015         * target.h (target_ops): Add hostio_last_error member.
15016         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15017         as hostio_last_error handler.
15018         * spu-low.c (spu_target_ops): Likewise.
15019         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15020         (wince_hostio_last_error): New functions.
15021         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15022         as hostio_last_error handler.
15023         (win32_target_ops) [!_WIN32_WCE]: Register
15024         hostio_last_error_from_errno as hostio_last_error handler.
15025         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15026         (hostio-errno.o): New rule.
15027         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15028         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15029         hostio-errno.o.
15030         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15031         * configure: Regenerate.
15032
15033 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15034
15035         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15036         (linux_kill, linux_detach): Clean up the process list.
15037         * remote-utils.c (remote_open): Improve port number parsing.
15038         (putpkt_binary, input_interrupt): Only send interrupts if the target
15039         is running.
15040         * server.c (extended_protocol): Make static.
15041         (attached): Define earlier.
15042         (exit_requested, response_needed, program_argv): New variables.
15043         (target_running): New.
15044         (start_inferior): Clear attached here.
15045         (attach_inferior): Set attached here.
15046         (require_running): Define.
15047         (handle_query): Use require_running and target_running.  Implement
15048         "monitor exit".
15049         (handle_v_attach, handle_v_run): New.
15050         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15051         (gdbserver_usage): Update.
15052         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15053         --attach along with other options or after the port.  Save
15054         program_argv.  Support no initial program.  Resynchronize
15055         communication with GDB after an error.  Handle "monitor exit".
15056         Use require_running and target_running.  Always allow the extended
15057         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15058         restart in extended mode.
15059         * README: Refer to the GDB manual.  Update --attach usage.
15060
15061 2007-12-20  Andreas Schwab  <schwab@suse.de>
15062
15063         * linux-low.c (STACK_SIZE): Define.
15064         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15065         (linux_test_for_tracefork): Likewise.
15066
15067 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15068
15069         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15070         reinsert auto-delete breakpoints.
15071         * mem-break.c (struct breakpoint): Change return type of handler to
15072         int.
15073         (set_breakpoint_at): Update handler type.
15074         (reinsert_breakpoint_handler): Return 1 instead of calling
15075         delete_breakpoint.
15076         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15077         setting a new one.
15078         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15079         * mem-break.h (set_breakpoint_at): Update handler type.
15080         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15081         * win32-low.c (auto_delete_breakpoint): New.
15082         (get_child_debug_event): Use it.
15083
15084 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15085
15086         * configure.ac: Check for pread and pwrite.
15087         * hostio.c (handle_pread): Fall back to lseek and read.
15088         (handle_pwrite): Fall back to lseek and write.
15089         * config.in, configure: Regenerated.
15090
15091 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15092
15093         * server.c (myresume): Add own_buf argument.
15094         (main): Update calls.
15095
15096 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15097
15098         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15099         * remote-utils.c (remote_open): Do not call disable_async_io.
15100         (block_async_io): Delete.
15101         (unblock_async_io): Make static.
15102         (initialize_async_io): New.
15103         * server.c (handle_v_cont): Handle async I/O here.
15104         (myresume): Likewise.  Move other common resume tasks here...
15105         (main): ... from here.  Call initialize_async_io.  Disable async
15106         I/O before the main loop.
15107         * server.h (initialize_async_io): Declare.
15108         (block_async_io, unblock_async_io): Delete prototypes.
15109         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15110
15111 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15112
15113         * remote-utils.c (readchar): Allow binary data in received messages.
15114
15115 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15116
15117         * win32-low.c (attaching): New global.
15118         (win32_create_inferior): Clear the `attaching' global.
15119         (win32_attach): Set the `attaching' global.
15120         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15121         attaching.  Only set a breakpoint at the entry point if not
15122         attaching.
15123
15124 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15125
15126         * server.c (main): Don't report dll events on the initial
15127         connection on attaches.
15128
15129 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15130
15131         * server.c (main): Relax numerical bases supported for the pid of
15132         the --attach command line argument.
15133
15134 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15135
15136         * win32-low.c (win32_attach): Call OpenProcess before
15137         DebugActiveProcess, not after.  Add last error output to error
15138         call.
15139
15140 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15141
15142         * win32-low.c (win32_get_thread_context)
15143         (win32_set_thread_context): New functions.
15144         (thread_rec): Use win32_get_thread_context.
15145         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15146         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15147         field.
15148
15149 2007-12-03  Leo Zayas
15150             Pedro Alves  <pedro_alves@portugalmail.pt>
15151
15152         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15153         global variables.
15154         (child_add_thread): Minor cleanup.
15155         (child_continue): Resume artificially suspended threads before
15156         calling ContinueDebugEvent.
15157         (suspend_one_thread): New.
15158         (fake_breakpoint_event): New.
15159         (get_child_debug_event): Change return type to int.  Check here if
15160         gdb sent an interrupt request.  If a soft interrupt was requested,
15161         fake a breakpoint event.  Return 0 if there is no event to handle,
15162         and 1 otherwise.
15163         (win32_wait): Don't check here if gdb sent an interrupt request.
15164         Ensure there is a valid event to handle.
15165         (win32_request_interrupt): Add soft interruption method as last
15166         resort.
15167
15168 2007-12-03  Leo Zayas
15169             Pedro Alves  <pedro_alves@portugalmail.pt>
15170
15171         * win32-low.h (win32_thread_info): Add descriptions to the
15172         structure members.  Replace `suspend_count' counter by a
15173         `suspended' flag.
15174         * win32-low.c (thread_rec): Update condition of when to get the
15175         context from the inferior.  Rely on ContextFlags being set if it
15176         has already been retrieved.  Only suspend the inferior thread if
15177         we haven't already.  Warn if that fails.
15178         (continue_one_thread): s/suspend_count/suspended/.  Only call
15179         ResumeThread once.  Warn if that fails.
15180
15181 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15182
15183         * win32-low.c (win32_wait): Don't read from the inferior when it
15184         has already exited.
15185
15186 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15187
15188         * Makefile.in (win32_low_h): New variable.
15189         (win32-low.o): Add dependency on $(win32_low_h).
15190         (win32-arm-low.o, win32-i386-low.o): New rules.
15191
15192 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15193
15194         * hostio.c: Correct copyright year.
15195
15196 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15197
15198         * Makefile.in (OBS): Add hostio.o.
15199         (hostio.o): New rule.
15200         * server.h (handle_vFile): Declare.
15201         * hostio.c: New file.
15202         * server.c (handle_v_requests): Take packet_len and new_packet_len
15203         for binary packets.  Call handle_vFile.
15204         (main): Update call to handle_v_requests.
15205
15206 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15207
15208         * linux-low.c: Include <sched.h>.
15209
15210 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15211
15212         * linux-low.c (linux_tracefork_grandchild): New.
15213         (linux_tracefork_child): Use clone.
15214         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15215
15216 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15217
15218         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15219
15220 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15221
15222         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15223
15224 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15225
15226         * inferiors.c (change_inferior_id): Delete.
15227         (add_pid_to_list, pull_pid_from_list): New.
15228         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15229         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15230         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15231         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15232         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15233         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15234         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15235         (using_threads): Always set to 1.
15236         (handle_extended_wait): New.
15237         (add_process): Do not set TID.
15238         (linux_create_inferior): Set must_set_ptrace_flags.
15239         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15240         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15241         (linux_thread_alive): Rename TID argument to LWPID.
15242         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15243         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15244         call to dead_thread_notify.  Call handle_extended_wait.
15245         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15246         (send_sigstop): Delete sigstop_sent.
15247         (wait_for_sigstop): Avoid TID.
15248         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15249         (linux_test_for_tracefork): New.
15250         (linux_lookup_signals): Use thread_db_active and
15251         linux_supports_tracefork_flag.
15252         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15253         * linux-low.h (get_process_thread): Avoid TID.
15254         (struct process_ifo): Move thread_known and tid to the end.  Remove
15255         sigstop_sent.
15256         (linux_attach_lwp, thread_db_init): Update prototypes.
15257         * server.h (change_inferior_id): Delete prototype.
15258         (add_pid_to_list, pull_pid_from_list): New prototypes.
15259         * thread-db.c (thread_db_use_events): New.
15260         (find_first_thread): Rename to...
15261         (find_one_thread): ...this.  Update callers and messages.  Do not
15262         call fatal.  Check thread_db_use_events.  Do not call
15263         change_inferior_id or new_thread_notify.
15264         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15265         (thread_db_init): Set thread_db_use_events.  Check use_events.
15266         * utils.c (fatal, warning): Correct message prefix.
15267
15268 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15269
15270         * Makefile.in (clean): Remove new files.
15271         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15272         (powerpc-64.o, powerpc-64.c): New rules.
15273         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15274         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15275         with SPE.
15276         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15277         SPE targets.
15278         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15279         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15280         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15281         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15282         (target_regsets): Add AltiVec and SPE register sets.
15283         * configure.ac: Check for AltiVec and SPE.
15284         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15285         (ppc_fill_vrregset, ppc_store_vrregset): New.
15286         (target_regsets): Add AltiVec register set.
15287         * configure: Regenerated.
15288
15289 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15290
15291         * linux-low.c (O_LARGEFILE): Define.
15292         (linux_read_memory): Use /proc/PID/mem.
15293         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15294         * configure, config.in: Regenerated.
15295
15296 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15297
15298         * linux-low.c (linux_wait_for_event): Do not pass signals while
15299         single-stepping.
15300
15301 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15302
15303         * win32-low.c (create_process): New.
15304         (win32_create_inferior): Use create_process instead of
15305         CreateProcess.  If create_process failed retry appending an ".exe"
15306         suffix.  Store the GetLastError result immediatelly after
15307         create_process calls and use it on the call to error.
15308
15309 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15310
15311         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15312
15313 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15314
15315         * configure.ac: Switch license to GPLv3.
15316
15317 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15318
15319         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15320
15321 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15322
15323         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15324         typedef.
15325         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15326         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15327         CloseToolhelp32Snapshot.
15328         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15329         CloseToolhelp32Snapshot.
15330
15331 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15332
15333         * server.c (main): Check for inferior exit before main loop.
15334
15335 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15336
15337         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15338         instead of on tmp_desc.
15339
15340 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15341             Daniel Jacobowitz  <dan@codesourcery.com>
15342
15343         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15344         (add_thread): Minor cleanups.
15345         (clear_inferiors): Move lower in the file.  Clear the DLL
15346         list.
15347         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15348         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15349         (xml_escape_text): New.
15350         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15351         for qSupported.
15352         (handle_v_cont): Report errors.
15353         (gdbserver_version): Update.
15354         (main): Correct size of own_buf.  Do not report initial DLL events.
15355         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15356         (unloaded_dll, xml_escape_text): New.
15357         * win32-low.c (enum target_waitkind): Update comments.
15358         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15359         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15360         (win32_EnumProcessModules, win32_GetModuleInformation)
15361         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15362         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15363         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15364         (win32_Module32First, win32_Module32Next, load_toolhelp)
15365         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15366         (get_child_debug_event): Handle DLL events.
15367         (win32_wait): Likewise.
15368
15369 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15370
15371         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15372         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15373
15374 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15375
15376         * win32-low.c (handle_output_debug_string): Ignore event if not
15377         waiting.
15378
15379 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15380
15381         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15382
15383 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15384
15385         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15386
15387 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15388
15389         * inferiors.c (change_inferior_id): Add comment.
15390         * linux-low.c (check_removed_breakpoint): Add an early
15391         prototype.  Improve debug output.
15392         (linux_attach): Doc update.
15393         (linux_detach_one_process, linux_detach): Clean up before releasing
15394         each process.
15395         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15396         * linux-low.h (struct process_info): Doc improvement.
15397         * mem-break.c (delete_all_breakpoints): New.
15398         * mem-break.h (delete_all_breakpoints): New prototype.
15399         * thread-db.c (find_first_thread): New.
15400         (thread_db_create_event): Call it instead of
15401         thread_db_find_new_threads.  Clean up unused variables.
15402         (maybe_attach_thread): Remove first thread handling.
15403         (thread_db_find_new_threads): Use find_first_thread.
15404         (thread_db_get_tls_address): Likewise.
15405
15406 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15407
15408         * thread-db.c (thread_db_find_new_threads): Add prototype.
15409         (thread_db_create_event): Check for the main thread before adding
15410         a new thread.
15411         (maybe_attach_thread): Only enable event reporting if TID == 0.
15412         (thread_db_get_tls_address): Check for new threads.
15413
15414 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15415
15416         * linux-low.c (linux_create_inferior): Try execv before execvp.
15417         * spu-low.c (spu_create_inferior): Likewise.
15418
15419 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15420
15421         * linux-low.c (linux_create_inferior): Change execv to execvp.
15422         * spu-low.c (spu_create_inferior): Likewies.
15423
15424 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15425
15426         * Makefile.in (clean): Clean new files instead of deleted ones.
15427         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15428         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15429         rules.
15430         * configure.srv: Specify XML files and new regformats for MIPS and
15431         MIPS64 GNU/Linux.
15432         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15433         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15434         an entry for the restart register.
15435         (mips_cannot_fetch_register, mips_cannot_store_register)
15436         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15437         register names to match the XML descriptions.
15438         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15439         restart register instead of $0.
15440
15441 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15442             Markus Deuling  <deuling@de.ibm.com>
15443
15444         * remote-utils.c (decode_xfer_write): New function.
15445         * server.h (decode_xfer_write): Add prototype.
15446         * server.c (handle_query): Add PACKET_LEN argument.  Support
15447         qXfer:spu:read and qXfer:spu:write packets.
15448         (main): Pass packet_len to handle_query.
15449         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15450         * target.h (target_ops): Add qxfer_spu.
15451
15452 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15453
15454         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15455         accessing non-seekable spufs files.
15456
15457 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15458
15459         * server.c (handle_query): Add reply for qC packet.
15460
15461 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15462             Leo Zayas  <lerele@champenstudios@com>
15463
15464         * server.h (check_remote_input_interrupt_request): New function.
15465         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15466         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15467         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15468         (check_remote_input_interrupt_request): New function.
15469         * server.h (check_remote_input_interrupt_request): Declare.
15470         * win32-low.c (winapi_DebugBreakProcess,
15471         winapi_GenerateConsoleCtrlEvent): New typedefs.
15472         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15473         to 250 ms.
15474         (win32_wait): Check for remote interrupt request
15475         with check_remote_input_interrupt_request.
15476         (win32_request_interrupt): New function.
15477         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15478
15479 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15480
15481         * win32-low.c (debug_registers_changed,
15482         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15483         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15484         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15485         (thread_rec): Get context using the low target.
15486         (child_add_thread): Call thread_added on the low target,
15487         which does the same thing.
15488         (regptr): Delete.
15489         (do_initial_child_stuff): Remove debug registers references.
15490         Set context using the low target.  Resume threads after
15491         setting the contexts.
15492         (child_continue): Remove dead variable.  Remove debug
15493         registers references.
15494         (child_fetch_inferior_registers): Go through the low target.
15495         (do_child_store_inferior_registers): Remove.
15496         (child_store_inferior_registers): Go through the low target.
15497         (win32_resume): Remove debug registers references.
15498         Set context using the low target.
15499         (handle_exception): Change return type to void.  Don't record
15500         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15501         first chance exception.
15502         (get_child_debug_event): Change return type to void.  Remove
15503         goto loop.  Always return after waiting for debug event.
15504         (win32_wait): Convert to switch statement.  Handle spurious
15505         events.
15506
15507         * win32-i386-low.c (debug_registers_changed,
15508         debug_registers_used): New.
15509         (initial_stuff): Rename to ...
15510         (i386_initial_stuff): ... this.  Clear debug registers
15511         state variables.
15512         (store_debug_registers): Delete.
15513         (i386_get_thread_context): New.
15514         (load_debug_registers): Delete.
15515         (i386_set_thread_context): New.
15516         (i386_thread_added): New.
15517         (single_step): Rename to ...
15518         (i386_single_step): ... this.
15519         (do_fetch_inferior_registers): Rename to ...
15520         (i386_fetch_inferior_register): ... this.
15521         (i386_store_inferior_register): New.
15522         (the_low_target): Adapt to new interface.
15523
15524         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15525         (arm_get_thread_context): New.
15526         (arm_set_thread_context): New.
15527         (regptr): New.
15528         (do_fetch_inferior_registers): Rename to ...
15529         (arm_fetch_inferior_register): ... this.
15530         (arm_store_inferior_register): New.
15531         (arm_wince_breakpoint): Reimplement as unsigned long.
15532         (arm_wince_breakpoint_len): Define.
15533         (the_low_target): Adapt to new interface.
15534
15535         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15536         load_debug_registers.  Add get_thread_context, set_thread_context,
15537         thread_added and store_inferior_register.  Rename
15538         fetch_inferior_registers to fetch_inferior_register.
15539         (regptr): Remove declaration.
15540
15541 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15542
15543         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15544         * spu-low.c (spu_detach): Likewise.
15545
15546 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15547
15548         * target.h (target_ops): Change return type of detach to int.
15549         Add join.
15550         (join_inferior): New.
15551         * server.c (main): Don't skip detach support on mingw32.
15552         If the inferior doesn't support detaching return error.
15553         Call join_inferior instead of using waitpid.
15554         * linux-low.c (linux_join): New.
15555         (linux_target_op): Add linux_join.
15556         * spu-low.c (spu_join): New.
15557         (spu_target_ops): Add spu_join.
15558         * win32-low.c (win32_detach): Adapt to new interface.
15559         Reopen current_process_handle before detaching.  Issue a child
15560         resume before detaching.
15561         (win32_join): New.
15562         (win32_target_op): Add win32_join.
15563
15564 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15565
15566         * win32-low.c (win32-attach): Fix return value.
15567         * target.h (target_ops): Describe ATTACH return values.
15568
15569 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15570
15571         * win32-low.c (GETPROCADDRESS): Define.
15572         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15573         (winapi_DebugSetProcessKillOnExit): Likewise.
15574         (win32_create_inferior): Force usage of ansi CreateProcessA.
15575         (win32_attach): Use GETPROCADDRESS.
15576         (win32_detach): Likewise.
15577
15578 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15579
15580         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15581
15582 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15583
15584         * win32-low.c: Commit leftover changes from 2007-03-29.
15585
15586 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15587
15588         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15589         fields short instead of int.  Add explicit padding.
15590         (i387_cache_to_fsave): Remove unnecessary casts.
15591         (i387_fsave_to_cache): Doc fix.
15592         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15593
15594 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15595
15596         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15597         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15598
15599 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15600
15601         * configure.srv (arm*-*-mingw32ce*): Move near the other
15602         arm targets.
15603
15604 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15605
15606         * configure.ac: Add errno checking.
15607         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15608         sys/file.h and malloc.h.
15609         (AC_CHECK_DECLS): Add perror.
15610         (srv_mingwce): Handle.
15611         * configure.srv (i[34567]86-*-cygwin*): Add
15612         win32-i386-low.o to srv_tgtobj.
15613         (i[34567]86-*-mingw*): Likewise.
15614         (arm*-*-mingw32ce*): Add case.
15615         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15616         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15617         [__MINGW32CE__] (strerror): New function.
15618         [__MINGW32CE__] (errno): Define to GetLastError.
15619         [__MINGW32CE__] (COUNTOF): New macro.
15620         (remote_open): Remove extra close call.
15621         * mem-break.c (delete_breakpoint_at): New function.
15622         * mem-break.h (delete_breakpoint_at): Declare.
15623         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15624         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15625         [USE_WIN32API] (read, write): Add char* casts.
15626         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15627         * server.h: Include wincecompat.h on Windows CE.
15628         [HAVE_ERRNO_H]: Check.
15629         (perror): Declare if not declared.
15630         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15631         (perror_with_name): Remove errno declaration.
15632         * wincecompat.h: New.
15633         * wincecompat.c: New.
15634         * win32-low.h: New.
15635         * win32-arm-low.c: New.
15636         * win32-i386-low.c: New.
15637         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15638         (OUTMSG2): Make it safe.
15639         (_T): New macro.
15640         (COUNTOF): New macro.
15641         (NUM_REGS): Get it from the low target.
15642         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15643         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15644         (thread_rec): Let low target handle debug registers.
15645         (child_add_thread): Likewise.
15646         (child_init_thread_list): Likewise.
15647         (continue_one_thread): Likewise.
15648         (regptr): New.
15649         (do_child_fetch_inferior_registers): Move to ...
15650         * win32-i386-low.c: ... here, and rename to ...
15651         (do_fetch_inferior_registers): ... this.
15652         * win32-low.c (child_fetch_inferior_registers):
15653         Go through the low target.
15654         (do_child_store_inferior_registers): Use regptr.
15655         (strwinerror): New function.
15656         (win32_create_inferior): Handle Windows CE.
15657         Use strwinerror instead of strerror on Windows error
15658         codes.  Add program to the error output.
15659         Don't close the main thread handle on Windows CE.
15660         (win32_attach): Use coredll.dll on Windows CE.
15661         (win32_kill): Close current process and current
15662         thread handles.
15663         (win32_detach): Use coredll.dll on Windows CE.
15664         (win32_resume): Let low target handle debug registers, and
15665         step request.
15666         (handle_exception): Add/Remove initial breakpoint.  Avoid
15667         non-existant WSTOPSIG on Windows CE.
15668         (win32_read_inferior_memory): Cast to remove warning.
15669         (win32_arch_string): Go through the low target.
15670         (initialize_low): Call set_breakpoint_data with the low
15671         target's breakpoint.
15672         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15673         FOP_REGNUM, mappings): Move to ...
15674         * win32-i386-low.c: ... here.
15675         * win32-low.c (win32_thread_info): Move to ...
15676         * win32-low.h: ... here.
15677         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15678         win32-arm-low.c and wincecompat.c.
15679         (all:): Add $EXEEXT.
15680         (install-only:): Likewise.
15681         (gdbserver:): Likewise.
15682         (gdbreplay:): Likewise.
15683         * config.in: Regenerate.
15684         * configure: Regenerate.
15685
15686 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15687
15688         * win32-low.c: Rename typedef thread_info to
15689         win32_thread_info throughout.
15690
15691 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15692
15693         * win32-i386-low.c: Rename to ...
15694         * win32-low.c: ... this.
15695         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15696         * Makefile.in: Likewise.
15697
15698 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15699
15700         * remote-utils.c (monitor_output): Constify msg parameter.
15701         * server.h (monitor_output): Likewise.
15702         * win32-i386-low.c (handle_output_debug_string): New.
15703         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15704         handle_output_debug_string.
15705         (get_child_debug_event): Likewise.
15706
15707 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15708
15709         * server.c (main): Correct strtoul check.
15710
15711 2007-03-27  Jon Ringle  <jon@ringle.org>
15712
15713         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15714
15715 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15716
15717         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15718
15719 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15720
15721         * terminal.h: Check HAVE_SGTTY_H.
15722
15723 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15724
15725         * remote-utils.c (remote_open): Print out the assigned port number.
15726
15727 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15728
15729         * remote-utils.c (monitor_output): New function.
15730         * server.c (debug_threads): Define here.
15731         (monitor_show_help): New function.
15732         (handle_query): Handle qRcmd.
15733         (main): Do not handle 'd' packet.
15734         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15735         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15736         of debug_threads.
15737
15738 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15739
15740         * Makefile.in (EXEEXT): New.
15741         (clean): Use $(EXEEXT).
15742
15743 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15744
15745         * target.h (target_ops): Rename send_signal to request_interrupt,
15746         and remove enum target_signal parameter.
15747         * linux-low.c (linux_request_interrupt): Rename from
15748         linux_send_signal, and always send SIGINT.
15749         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15750         and always send SIGINT.
15751         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15752         of send_signal.
15753         (input_interrupt): Likewise.
15754
15755 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15756
15757         * server.c (get_features_xml): Check if target implemented
15758         arch_string.
15759         * win32-i386-low.c (win32_arch_string): New.
15760         (win32_target_ops): Add win32_arch_string as arch_string member.
15761
15762 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15763
15764         * spu-low.c (spu_arch_string): New.
15765         (spu_target_ops): Add spu_arch_string.
15766
15767 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15768
15769         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15770         * configure.ac: Do not check for terminal.h.
15771         * configure, config.in: Regenerated.
15772
15773 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15774
15775         * Makefile.in (OBS): Add $(XML_BUILTIN).
15776         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15777         (clean): Update.
15778         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15779         (arm-with-iwmmxt.c): New.
15780         * config.in, configure: Regenerate.
15781         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15782         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15783         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15784         (arm*-*-linux*): Add iWMMXt and regset support.
15785         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15786         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15787         (arm_store_wmmxregset, target_regsets): New.
15788         * server.c (get_features_xml): Take annex argument.  Check builtin
15789         XML documents.
15790         (handle_query): Handle multiple annexes.
15791
15792 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15793
15794         * remote-utils.c [USE_WIN32API] (read, write): Define.
15795         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15796         write.
15797
15798 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15799
15800         * linux-i386-low.c (the_low_target): Set arch_string.
15801         * linux-x86-64-low.c (the_low_target): Likewise.
15802         * linux-low.c (linux_arch_string): New.
15803         (linux_target_ops): Add it.
15804         * linux-low.h (struct linux_target_ops): Add arch_string.
15805         * server.c (write_qxfer_response): Use const void * for DATA.
15806         (get_features_xml): New.
15807         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15808         * target.h (struct target_ops): Add arch_string method.
15809
15810 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15811             Daniel Jacobowitz  <dan@codesourcery.com>
15812
15813         * linux-low.c (linux_kill): Handle being called with no threads.
15814         * win32-i386-low.c (win32_kill): Likewise.
15815         (get_child_debug_event): Clear current_process_handle.
15816
15817 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15818             Daniel Jacobowitz  <dan@codesourcery.com>
15819
15820         * remote-utils.c (remote_open): Check the type of specified
15821         serial port devices before opening them.
15822         * server.c (main): Kill the inferior if an error occurs during
15823         the first remote_open.
15824
15825 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15826
15827         * README: Update supported targets.
15828
15829 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15830
15831         * Makefile.in (clean): Remove reg-mips64.c.
15832         (reg-mips64.c, reg-mips64.o): New rules.
15833         * configure.srv: Handle mips64.  Include regset support for mips.
15834         * linux-mips-low.c (union mips_register): New.
15835         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15836         (mips_breakpoint, mips_breakpoint_at): Use int.
15837         (mips_collect_register, mips_supply_register)
15838         (mips_collect_register_32bit, mips_supply_register_32bit)
15839         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15840         (mips_store_fpregset, target_regsets): New.
15841         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15842
15843 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15844
15845         * configure.srv: Add target "spu*-*-*".
15846         * Makefile.in (clean): Remove reg-spu.c.
15847         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15848         * spu-low.c: New file.
15849
15850 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15851
15852         * configure.ac: Correct td_thr_tls_get_addr test.
15853         * configure: Regenerated.
15854
15855 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15856
15857         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15858         pass_signals array.
15859         * remote-utils.c (decode_address_to_semicolon): New.
15860         * server.c (pass_signals, handle_general_set): New.
15861         (handle_query): Mention QPassSignals for qSupported.
15862         (main): Call handle_general_set.
15863         * server.h (pass_signals, decode_address_to_semicolon): New.
15864
15865 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15866
15867         * server.c (handle_query): Correct error handling for read_auxv.
15868
15869 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15870
15871         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15872         and srv_linux_thread_db to yes.
15873         * linux-s390-low.c (s390_fill_gregset): New function.
15874         (target_regsets): Define data structure.
15875
15876 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15877
15878         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15879         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15880         * config.in, configure: Regenerated.
15881         * inferiors.c (gdb_id_to_thread): New function.
15882         (gdb_id_to_thread_id): Use it.
15883         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15884         * linux-low.h (struct process_info): Add th member.
15885         (thread_db_get_tls_address): New prototype.
15886         * remote-utils.c (decode_address): Make non-static.
15887         * server.c (handle_query): Handle qGetTLSAddr.
15888         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15889         * target.h (struct target_ops): Add get_tls_address.
15890         * thread-db.c (maybe_attach_thread): Save the thread handle.
15891         (thread_db_get_tls_address): New.
15892
15893 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15894
15895         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15896         (linux_resume_one_process): Take a siginfo_t *.  Update all
15897         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15898         (struct pending_signals): Add a siginfo_t.
15899         (linux_wait_for_process): Always set last_status.
15900         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15901         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15902         * linux-low.h (struct process_info): Add last_status.
15903
15904 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15905
15906         * remote-utils.c (try_rle): New function.
15907         (putpkt_binary): Use it.
15908
15909 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15910
15911         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15912         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15913         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15914         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15915         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15916         point registers.
15917
15918 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15919
15920         * server.c (terminal_fd): New variable.
15921         (old_foreground_pgrp): Likewise.
15922         (restore_old_foreground_pgrp): New function.
15923         (start_inferior): Record the terminal file descriptor in terminal_fd
15924         and its original foreground group in old_foreground_pgrp.  Register
15925         restore_old_foreground_pgrp with atexit().
15926
15927 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15928
15929         * server.c (handle_query): Correct qPart to qXfer.
15930
15931 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15932
15933         * configure.ac: Check for more headers which are missing on
15934         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15935         * configure.srv: Add Cygwin and mingw32.
15936         * remote-utils.c: Don't include headers unconditionally which
15937         are missing on mingw32.  Include <winsock.h> for mingw32.
15938         (remote_open): Adjust for mingw32 support.  Flush
15939         standard error after writing to it.
15940         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15941         (unblock_async_io, enable_async_io, disable_async_io)
15942         (readchar, getpkt): Update for Winsock support.
15943         (prepare_resume_reply): Expect a protocol signal number.
15944         * server.c: Disable <sys/wait.h> on mingw32.
15945         (start_inferior): Adjust for mingw32 support.  Flush
15946         standard error after writing to it.
15947         (attach_inferior): Likewise.  Use protocol signal
15948         numbers.
15949         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15950         and names.
15951         * win32-i386-low.c: New file.
15952         * Makefile.in (XM_CLIBS): Set.
15953         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15954         (win32-i386-low.o): New dependency rule.
15955         * linux-low.c (linux_wait): Use target signal numbers.
15956         * target.h (struct target_ops): Doc fix.
15957         * server.h (target_signal_to_name): New prototype.
15958         * gdbreplay.c: Don't include headers unconditionally which
15959         are missing on mingw32.  Include <winsock.h> for mingw32.
15960         (remote_close, remote_open): Adjust for Winsock support.
15961         * configure, config.in: Regenerated.
15962
15963 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15964
15965         * server.c (decode_xfer_read, write_qxfer_response): New.
15966         (handle_query): Take a packet length argument.  Handle
15967         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15968         the qSupported response.
15969         (main): Update call to handle_query.
15970
15971 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15972
15973         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15974         (putpkt_binary): Renamed from putpkt and adjusted for binary
15975         data.
15976         (putpkt): New wrapper for putpkt_binary.
15977         (readchar): Don't mask off the high bit.
15978         (decode_X_packet): New function.
15979         * server.c (main): Call putpkt_binary if a handler sets the packet
15980         length.  Save the length of the incoming packet.  Handle 'X'.
15981         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15982
15983 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15984
15985         * server.c (handle_query): Handle qSupported.
15986
15987 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15988
15989         * remote-utils.c (all_symbols_looked_up): New variable.
15990         (look_up_one_symbol): Check it.
15991         * server.h (look_up_one_symbol): New declaration.
15992         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15993
15994 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * Makefile.in (linux-arm-low.o): Update dependencies.
15997         * linux-arm-low.c: Include "gdb_proc_service.h".
15998         (PTRACE_GET_THREAD_AREA): Define.
15999         (ps_get_thread_area): New function.
16000
16001 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16002
16003         * configure.srv (m68k*-*-uclinux*): New target.
16004         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16005         (linux_resume_one_process): Remove extraneous cast.
16006         (linux_read_offsets): New.
16007         (linux_target_op): Add linux_read_offsets on mmuless systems.
16008         * server.c (handle_query): Add qOffsets logic.
16009         * target.h (struct target_ops): Add read_offsets.
16010
16011 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16012
16013         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16014         (PTRACE_GET_THREAD_AREA): Define.
16015         (ps_get_thread_area): New function.
16016         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16017         (linux-x86-64-low.o): Update.
16018
16019 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16020
16021         * configure.ac: Remove checks for prfpregset_t.
16022         * gdb_proc_service.h: New file.
16023         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16024         new "gdb_proc_service.h".
16025         * proc-service.c: Likewise.
16026         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16027         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16028         * Makefile.in (gdb_proc_service_h): Updated.
16029         * configure, config.in: Regenerated.
16030
16031 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16032
16033         * remote-utils.c (prepare_resume_reply): Move declaration
16034         of gdb_id_from_wait to the top of the block.
16035
16036 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16037
16038         * linux-low.c (regsets_store_inferior_registers): Read the regset
16039         from the target before filling it.
16040
16041 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16042
16043         * server.c (attach_inferior): Return SIGTRAP for a successful
16044         attach.
16045
16046 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16047
16048         * Makefile.in (OBS): Add version.o.
16049         (STAGESTUFF): Delete.
16050         (version.o): Add dependencies.
16051         (version.c): Replace rule.
16052         (clean): Remove version.c.
16053         * server.c (gdbserver_version): New.
16054         (gdbserver_usage): Use printf.
16055         (main): Handle --version and --help.
16056         * server.h (version, host_name): Add declarations.
16057
16058 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16059
16060         * linux-arm-low.c:
16061         * linux-arm-low.c:
16062         * inferiors.c:
16063         * i387-fp.h:
16064         * i387-fp.c:
16065         * gdbreplay.c:
16066         * regcache.c:
16067         * proc-service.c:
16068         * mem-break.h:
16069         * mem-break.c:
16070         * linux-x86-64-low.c:
16071         * linux-sh-low.c:
16072         * linux-s390-low.c:
16073         * linux-ppc64-low.c:
16074         * linux-ppc-low.c:
16075         * linux-mips-low.c:
16076         * linux-m68k-low.c:
16077         * linux-m32r-low.c:
16078         * linux-low.h:
16079         * linux-low.c:
16080         * linux-ia64-low.c:
16081         * linux-i386-low.c:
16082         * linux-crisv32-low.c:
16083         * thread-db.c:
16084         * terminal.h:
16085         * target.h:
16086         * target.c:
16087         * server.h:
16088         * server.c:
16089         * remote-utils.c:
16090         * regcache.h:
16091         * utils.c:
16092         * Makefile.in:
16093         * configure.ac:
16094         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16095         address.
16096
16097 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16098
16099         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16100         (arm_breakpoint_at): Recognize both breakpoints.
16101         (the_low_target): Use the correct breakpoint instruction.
16102
16103 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16104
16105         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16106         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16107         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16108         (the_low_target): Update.
16109
16110 2005-10-25  Andreas Schwab  <schwab@suse.de>
16111
16112         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16113
16114         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16115         (ia64_num_regs): Reduce to 462.
16116
16117 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16118
16119         * acinclude.m4: Correct quoting.
16120         * aclocal.m4: Regenerated.
16121
16122         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16123         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16124         (thread_db_init): Call thread_db_err_str.
16125         * configure.ac: Check for TD_VERSION.
16126         * config.in, configure: Regenerated.
16127
16128 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16129
16130         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16131
16132 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16133
16134         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16135         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16136         * config.in, configure: Regenerated.
16137         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16138         * linux-i386-low.c, linux-m68k-low.c: Update to use
16139         HAVE_PTRACE_GETREGS.
16140         * linux-low.c (regsets_fetch_inferior_registers)
16141         (regsets_store_inferior_registers): Only return 0 if we processed
16142         GENERAL_REGS.
16143         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16144         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16145
16146 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16147
16148         * inferiors.c (struct thread_info): Add gdb_id.
16149         (add_thread): Add gdb_id argument.
16150         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16151         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16152         calls to add_thread.
16153         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16154         * server.c (handle_query): Use thread_to_gdb_id.
16155         (handle_v_cont, main): Use gdb_id_to_thread_id.
16156         * server.h (add_thread): Update prototype.
16157         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16158         prototypes.
16159
16160 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16161
16162         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16163         left-padded registers.
16164         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16165         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16166
16167 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16168
16169         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16170         * configure: Regenerate.
16171         * config.in: Regenerate.
16172         * server.h (NEED_DECLARATION_STRERROR):
16173         Replace with !HAVE_DECL_STRERROR.
16174
16175 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16176
16177         * linux-low.c (linux_wait, linux_send_signal): Don't test
16178         an unsigned long variable for > 0 if it could be MAX_ULONG.
16179         * server.c (myresume): Likewise.
16180         * target.c (set_desired_inferior): Likewise.
16181
16182 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16183
16184         * configure.ac: Simplify and improve check for socklen_t.
16185         * configure, config.in: Regenerate.
16186
16187 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16188
16189         * acconfig.h: Remove.
16190         * configure.ac: Add a test for socklen_t.  Use three-argument
16191         AC_DEFINE throughout.
16192         * config.in: Regenerated using autoheader 2.59.
16193         * configure: Regenerated.
16194
16195         * gdbreplay.c (socklen_t): Provide a default.
16196         (remote_open): Use socklen_t.
16197         * remote-utils.c (socklen_t): Provide a default.
16198         (remote_open): Use socklen_t.
16199         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16200         unsigned char.
16201
16202         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16203         char for buffers.
16204         * linux-low.c (linux_read_memory, linux_write_memory)
16205         (linux_read_auxv): Likewise.
16206         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16207         (check_mem_write): Likewise.
16208         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16209         Likewise.
16210         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16211         (registers_from_string, register_data): Likewise.
16212         * server.c (handle_query, main): Likewise.
16213         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16214         (decode_M_packet): Likewise.
16215         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16216         * target.h (struct target_ops): Update read_memory, write_memory,
16217         and read_auxv.
16218         (read_inferior_memory, write_inferior_memory): Update.
16219         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16220         to unsigned char *.
16221         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16222         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16223         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16224         linux-s390-low.c, linux-sh-low.c: Update for changes in
16225         read_inferior_memory and the_low_target->breakpoint.
16226
16227 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16228
16229         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16230         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16231         * configure.srv: Add powerpc64-*-linux*.
16232         * linux-ppc64-low.c: New file.
16233
16234 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16235
16236         * linux-cris-low.c: New file with support for CRIS.
16237         * linux-crisv32-low.c: Ditto for CRISv32.
16238         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16239         (clean): Add reg-cris.c and reg-crisv32.c.
16240         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16241         reg-crisv32.o, and reg-crisv32.c to make rules.
16242         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16243         recognized targets.
16244
16245 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16246
16247         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16248         of sizeof (PTRACE_XFER_TYPE).
16249         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16250
16251 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16252
16253         * target.h (struct target_ops): Add insert_watchpoint,
16254         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16255         pointers for hardware watchpoint support.
16256         * linux-low.h (struct linux_target_ops): Ditto.
16257         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16258         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16259         to linux_target_ops.
16260         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16261         reply packet.
16262         * server.c (main): Recognize 'Z' and 'z' packets.
16263
16264 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16265
16266         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16267         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16268         (the_low_target): Add new members.
16269
16270 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16271
16272         * proc-service.c (ps_lgetregs): Search all_processes instead of
16273         all_threads.
16274
16275 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16276
16277         * server.c (start_inferior): Change return type to int.
16278         (attach_inferior): Change sigptr to int *.
16279         (handle_v_cont, handle_v_requests): Change signal to int *.
16280         (main): Change signal to int.
16281
16282 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16283
16284         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16285         * configure.srv: Add m32r*-*-linux*.
16286         * linux-m32r-low.c: New file.
16287
16288 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16289
16290         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16291
16292 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16293
16294         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16295         Take unsigned long arguments for PIDs.
16296         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16297         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16298         (wait_for_sigstop, linux_resume_one_process)
16299         (regsets_fetch_inferior_registers, linux_send_signal)
16300         (linux_read_auxv): Likewise.  Update the types of variables holding
16301         PIDs.  Update format string specifiers.
16302         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16303         * remote-utils.c (prepare_resume_reply): Likewise.
16304         * server.c (cont_thread, general_thread, step_thread)
16305         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16306         unsigned long.
16307         (handle_query): Update format specifiers.
16308         (handle_v_cont, main): Use strtoul for thread IDs.
16309         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16310         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16311         (general_thread, step_thread, thread_from_wait)
16312         (old_thread_from_wait): Update.
16313         * target.h (struct thread_resume): Use unsigned long for THREAD.
16314         (struct target_ops): Use unsigned long for arguments to attach and
16315         thread_alive.
16316
16317 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16318
16319         * acinclude.m4: Include bfd/bfd.m4 directly.
16320         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16321         <agriffis@toolchain.org>.
16322         * aclocal.m4, configure: Regenerated.
16323
16324 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16325
16326         * configure.ac: Rename configure.in, require autoconf 2.59.
16327         * configure: Re-generate.
16328
16329 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16330
16331         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16332         LIBS when finished.
16333         * aclocal.m4: Regenerated.
16334         * configure: Regenerated.
16335
16336 2004-11-21  Andreas Schwab  <schwab@suse.de>
16337
16338         * linux-m68k-low.c (m68k_num_gregs): Define.
16339         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16340         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16341         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16342         (m68k_breakpoint_at): New.  Add to the_low_target.
16343
16344         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16345         srv_linux_thread_db to yes.
16346
16347 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16348
16349         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16350         (ARCH_SET_FS): Likewise.
16351         (ARCH_GET_FS): Likewise.
16352         (ARCH_GET_GS): Likewise.
16353
16354 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16355
16356         * linux-i386-low.c (ps_get_thread_area): New.
16357         * linux-x86-64-low.c (ps_get_thread_area): New.
16358         * linux-low.c: Include <sys/syscall.h>.
16359         (linux_kill_one_process): Don't kill the first thread here.
16360         (linux_kill): Kill the first thread here.
16361         (kill_lwp): New function.
16362         (send_sigstop, linux_send_signal): Use it.
16363         * proc-service.c: Clean up #ifdefs.
16364         (fpregset_info): Delete.
16365         (ps_lgetregs): Update and enable implementation.
16366         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16367         implementations.
16368         * remote-utils.c (struct sym_cache, symbol_cache): New.
16369         (input_interrupt): Print a clearer message.
16370         (async_io_enabled): New variable.
16371         (enable_async_io, disable_async_io): Use it.  Update comments.
16372         (look_up_one_symbol): Use the symbol cache.
16373         * thread-db.c (thread_db_look_up_symbols): New function.
16374         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16375
16376 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16377
16378         * configure.in: Test for -rdynamic.
16379         * configure: Regenerated.
16380         * Makefile (INTERNAL_LDFLAGS): New.
16381         (gdbserver, gdbreplay): Use it.
16382
16383 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16384
16385         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16386
16387 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16388
16389         * linux-low.c (linux_wait): Clear all_processes list also.
16390
16391 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16392
16393         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16394         errno.
16395
16396 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16397
16398         * gdbreplay.c, server.h, utils.c: Update copyright years.
16399
16400 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16401
16402         * server.c (main): Print child status or termination signal from
16403         variable 'signal', not 'sig'.
16404
16405 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16406
16407         * linux-low.c (linux_read_memory): Change return type to
16408         int.  Check for and return error from ptrace().
16409         * target.c (read_inferior_memory): Change return type to int.  Pass
16410         back return status from the_target->read_memory().
16411         * target.h (struct target_ops): Adapt *read_memory() prototype.
16412         Update comment.
16413         (read_inferior_memory): Adapt prototype.
16414         * server.c (main): Return an error packet if
16415         read_inferior_memory() returns an error.
16416
16417 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16418
16419         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16420         Unify with other clean targets.
16421
16422 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16423
16424         * server.c (handle_v_cont): Call set_desired_inferior.
16425
16426 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16427
16428         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16429
16430 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16431
16432         * linux-low.c (linux_wait): Unblock async I/O.
16433         (linux_resume): Block and enable async I/O.
16434         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16435         * server.h (block_async_io, unblock_async_io): Add prototypes.
16436
16437 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16438
16439         * remote-utils.c (remote_open): Print a status notice after
16440         opening a TCP port.
16441         * server.c (attach_inferior): Print a status notice after
16442         attaching.
16443
16444 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16445
16446         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16447
16448 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16449
16450         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16451         error packet.
16452         * server.c, target.h: Update copyright years.
16453
16454 2004-02-25  Roland McGrath  <roland@redhat.com>
16455
16456         * target.h (struct target_ops): New member `read_auxv'.
16457         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16458         * linux-low.c (linux_read_auxv): New function.
16459         (linux_target_ops): Initialize `read_auxv' member to that.
16460
16461 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16462
16463         Committed by Jim Blandy  <jimb@redhat.com>.
16464
16465         * linux-s390-low.c (s390_num_regs): Update.
16466         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16467         instead of GPR_SIZE to distiguish s390 and s390x targets.
16468
16469 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16470
16471         * linux-low.c: Update copyright year.
16472         (check_removed_breakpoint): Clear pending_is_breakpoint.
16473         (linux_set_resume_request, linux_queue_one_thread)
16474         (resume_status_pending_p): New functions.
16475         (linux_continue_one_thread): Use process->resume.
16476         (linux_resume): Only resume threads if there are no pending events.
16477         * linux-low.h (struct process_info): Add resume request
16478         pointer.
16479
16480 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16481
16482         * regcache.c (new_register_cache): Clear the allocated register
16483         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16484
16485 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16486
16487         * linux-low.c (linux_resume): Take a struct thread_resume *
16488         argument.
16489         (linux_wait): Update call.
16490         (resume_ptr): New static variable.
16491         (linux_continue_one_thread): Renamed from
16492         linux_continue_one_process.  Use resume_ptr.
16493         (linux_resume): Use linux_continue_one_thread.
16494         * server.c (handle_v_cont, handle_v_requests): New functions.
16495         (myresume): New function.
16496         (main): Handle 'v' case.
16497         * target.h (struct thread_resume): New type.
16498         (struct target_ops): Change argument of "resume" to struct
16499         thread_resume *.
16500         (myresume): Delete macro.
16501
16502 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16503
16504         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16505         (uninstall): Support DESTDIR.
16506
16507 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16508
16509         * configure.srv: Add xscale*linux copy of arm*linux entry.
16510
16511 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16512
16513         * linux-arm-low.c (arm_reinsert_addr): New function.
16514         (the_low_target): Add arm_reinsert_addr.
16515
16516 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16517
16518         * mem-break.c: Remove whitespace at end of file.
16519
16520 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16521
16522         * configure.in: Check whether we need to prototype strerror.
16523         * server.h: Optionally prototype strerror.
16524         * gdbreplay.c (perror_with_name): Use strerror.
16525         * linux-low.c (linux_attach_lwp): Use strerror.
16526         * utils.c (perror_with_name): Use strerror.
16527         * config.in, configure: Regenerated.
16528
16529 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16530
16531         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16532         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16533
16534 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16535
16536         * Makefile.in (SFILES): Update.
16537         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16538         low-sun3.c: Remove files.
16539
16540 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16541
16542         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16543         (linux_detach_one_process, linux_detach): New functions.
16544         (linux_target_ops): Add linux_detach.
16545         * server.c (main): Handle 'D' packet.
16546         * target.h (struct target_ops): Add "detach" member.
16547         (detach_inferior): Define.
16548
16549 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16550
16551         From Kelley Cook  <kelleycook@wideopenwest.com>:
16552         * configure.srv: Accept i[34567]86 variants.
16553
16554 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16555
16556         * linux-low.c (linux_wait_for_event): Correct comment typos.
16557         (linux_resume_one_process): Call check_removed_breakpoint.
16558         (linux_send_signal): New function.
16559         (linux_target_ops): Add linux_send_signal.
16560         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16561         of kill.
16562         * target.h (struct target_ops): Add send_signal.
16563
16564 2003-05-29  Jim Blandy  <jimb@redhat.com>
16565
16566         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16567         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16568         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16569         away part of the register's value.
16570
16571 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16572
16573         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16574         (linux_wait_for_event, linux_init_signals): Likewise.
16575
16576 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16577
16578         * configure.in: Check for stdlib.h.
16579         * configure: Regenerated.
16580         * config.in: Regenerated.
16581
16582 2003-01-04  Andreas Schwab  <schwab@suse.de>
16583
16584         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16585
16586 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16587
16588         * Makefile.in: Remove obsolete code.
16589
16590 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16591
16592         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16593         defined(PT_FPR0_HI).
16594
16595 2002-11-17  Stuart Hughes  <seh@zee2.com>
16596
16597         * linux-arm-low.c (arm_num_regs): Increase.
16598         (arm_regmap): Include status register.
16599
16600 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16601
16602         * linux-low.c (register_addr): Remove incorrect -1 check.
16603
16604 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16605
16606         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16607         the new PID.
16608         (unstopped_p, linux_signal_pid): Remove.
16609         (linux_target_ops): Remove linux_signal_pid.
16610         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16611         global instead of target method.
16612         * target.h (struct target_ops): Remove signal_pid.  Update comment
16613         for create_inferior.
16614         * server.c (signal_pid): New variable.
16615         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16616         gdbserver.  Set the child to be the foreground process group.
16617         (attach_inferior): Set signal_pid.
16618
16619 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16620
16621         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16622
16623 2002-08-20  Jim Blandy  <jimb@redhat.com>
16624
16625         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16626         default for this.
16627
16628 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16629
16630         * Makefile.in: Make chill references obsolete.
16631
16632 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16633
16634         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16635         * configure: Regenerate.
16636         * config.in: Regenerate.
16637
16638 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16639
16640         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16641         (perror_with_name, remote_close, remote_open, expect, play): Static.
16642
16643 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16644
16645         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16646         byte offsets instead of an array of indexes.
16647         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16648
16649 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16650
16651         * regcache.c: Add comment.
16652
16653 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16654
16655         * thread-db.c: New file.
16656         * proc-service.c: New file.
16657         * acinclude.m4: New file.
16658         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16659         proc-service.o, and thread-db.o.
16660         (linux-low.o): Add USE_THREAD_DB.
16661         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16662         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16663         * aclocal.m4: Regenerated.
16664         * config.in: Regenerated.
16665         * configure: Regenerated.
16666         * configure.in: Check for proc_service.h, sys/procfs.h,
16667         thread_db.h, and linux/elf.h headrs.
16668         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16669         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16670         Check for -lthread_db and thread support.
16671         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16672         PowerPC, and SuperH.
16673         * i387-fp.c: Constify arguments.
16674         * i387-fp.h: Likewise.
16675         * inferiors.c: (struct thread_info): Renamed from
16676         `struct inferior_info'.  Remove PID member.  Use generic inferior
16677         list header.  All uses updated.
16678         (inferiors, signal_pid): Removed.
16679         (all_threads): New variable.
16680         (get_thread): Define.
16681         (add_inferior_to_list): New function.
16682         (for_each_inferior): New function.
16683         (change_inferior_id): New function.
16684         (add_inferior): Removed.
16685         (remove_inferior): New function.
16686         (add_thread): New function.
16687         (free_one_thread): New function.
16688         (remove_thread): New function.
16689         (clear_inferiors): Use for_each_inferior and free_one_thread.
16690         (find_inferior): New function.
16691         (find_inferior_id): New function.
16692         (inferior_target_data): Update argument type.
16693         (set_inferior_target_data): Likewise.
16694         (inferior_regcache_data): Likewise.
16695         (set_inferior_regcache_data): Likewise.
16696         * linux-low.c (linux_bp_reinsert): Remove.
16697         (all_processes, stopping_threads, using_thrads)
16698         (struct pending_signals, debug_threads, pid_of): New.
16699         (inferior_pid): Replace with macro.
16700         (struct inferior_linux_data): Remove.
16701         (get_stop_pc, add_process): New functions.
16702         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16703         Use add_process and add_thread.
16704         (linux_attach_lwp): New function, based on old linux_attach.  Use
16705         add_process and add_thread.  Set stop_expected for new threads.
16706         (linux_attach): New function.
16707         (linux_kill_one_process): New function.
16708         (linux_kill): Kill all LWPs.
16709         (linux_thread_alive): Use find_inferior_id.
16710         (check_removed_breakpoints, status_pending_p): New functions.
16711         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16712         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16713         struct for the found process.
16714         (linux_wait_for_event): New function.
16715         (linux_wait): Use it.  Support LWPs.
16716         (send_sigstop, wait_for_sigstop, stop_all_processes)
16717         (linux_resume_one_process, linux_continue_one_process): New functions.
16718         (linux_resume): Support LWPs.
16719         (REGISTER_RAW_SIZE): Remove.
16720         (fetch_register): Use register_size instead.  Call supply_register.
16721         (usr_store_inferior_registers): Likewise.  Call collect_register.
16722         Fix recursive case.
16723         (regsets_fetch_inferior_registers): Improve error message.
16724         (regsets_store_inferior_registers): Add debugging.
16725         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16726         (unstopped_p, linux_signal_pid): New functions.
16727         (linux_target_ops): Add linux_signal_pid.
16728         (linux_init_signals): New function.
16729         (initialize_low): Call it.  Initialize using_threads.
16730         * regcache.c (inferior_regcache_data): Add valid
16731         flag.
16732         (get_regcache): Fetch registers lazily.  Add fetch argument
16733         and update all callers.
16734         (regcache_invalidate_one, regcache_invalidate): New
16735         functions.
16736         (new_register_cache): Renamed from create_register_cache.
16737         Return the new regcache.
16738         (free_register_cache): Change argument to a void *.
16739         (registers_to_string, registers_from_string): Call get_regcache
16740         with fetch flag set.
16741         (register_data): Make static.  Pass fetch flag to get_regcache.
16742         (supply_register): Call get_regcache with fetch flag clear.
16743         (collect_register): Call get_regcache with fetch flag set.
16744         (collect_register_as_string): New function.
16745         * regcache.h: Update.
16746         * remote-utils.c (putpkt): Flush after debug output and use
16747         stderr.
16748         Handle input interrupts while waiting for an ACK.
16749         (input_interrupt): Use signal_pid method.
16750         (getpkt): Flush after debug output and use stderr.
16751         (outreg): Use collect_register_as_string.
16752         (new_thread_notify, dead_thread_notify): New functions.
16753         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16754         and general_thread.
16755         (look_up_one_symbol): Flush after debug output.
16756         * server.c (step_thread, server_waiting): New variables.
16757         (start_inferior): Don't use signal_pid.  Update call to mywait.
16758         (attach_inferior): Update call to mywait.
16759         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16760         (main): Don't fetch/store registers explicitly.  Use
16761         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16762         calls to mywait.
16763         * server.h: Update.
16764         (struct inferior_list, struct_inferior_list_entry): New.
16765         * target.c (set_desired_inferior): New.
16766         (write_inferior_memory): Constify.
16767         (mywait): New function.
16768         * target.h: Update.
16769         (struct target_ops): New signal_pid method.
16770         (mywait): Removed macro, added prototype.
16771
16772         * linux-low.h (regset_func): Removed.
16773         (regset_fill_func, regset_store_func): New.
16774         (enum regset_type): New.
16775         (struct regset_info): Add type field.  Use new operation types.
16776         (struct linux_target_ops): stop_pc renamed to get_pc.
16777         Add decr_pc_after_break and breakpoint_at.
16778         (get_process, get_thread_proess, get_process_thread)
16779         (strut process_info, all_processes, linux_attach_lwp)
16780         (thread_db_init): New.
16781
16782         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16783         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16784         (the_low_target): Add new members.
16785         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16786         (i386_store_fpxregset): Constify.
16787         (target_regsets): Add new kind identifier.
16788         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16789         (i386_set_pc): Add debugging.
16790         (i386_breakpoint_at): New function.
16791         (the_low_target): Add new members.
16792         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16793         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16794         (mips_breakpoint_at): New.
16795         (the_low_target): Add new members.
16796         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16797         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16798         (the_low_target): Add new members.
16799         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16800         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16801         (the_low_target): Add new members.
16802         * linux-x86-64-low.c (target_regsets): Add new kind
16803         identifier.
16804
16805 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16806
16807         From Martin Pool <mbp@samba.org>:
16808         * server.c (gdbserver_usage): New function.
16809         (main): Call it.
16810
16811 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16812
16813         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16814         stop_at -> stop_pc.
16815
16816 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16817
16818         * Makefile.in: Remove obsolete code.
16819
16820 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16821
16822         * linux-low.c (regsets_fetch_inferior_registers),
16823         (regsets_store_inferior_registers): Removed cast to int from
16824         ptrace() calls.
16825         * regcache.h: Added declaration of struct inferior_info.
16826
16827 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16828
16829         * inferiors.c (struct inferior_info): Add regcache_data.
16830         (add_inferior): Call create_register_cache.
16831         (clear_inferiors): Call free_register_cache.
16832         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16833         * regcache.c (struct inferior_regcache_data): New.
16834         (registers): Remove.
16835         (get_regcache): New function.
16836         (create_register_cache, free_register_cache): New functions.
16837         (set_register_cache): Don't initialize the register cache here.
16838         (registers_to_string, registers_from_string, register_data): Call
16839         get_regcache.
16840         * regcache.h: Add prototypes.
16841         * server.h: Likewise.
16842
16843 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16844
16845         * mem-break.c: New file.
16846         * mem-break.h: New file.
16847         * Makefile.in: Add mem-break.o rule; update server.h
16848         dependencies.
16849         * inferiors.c (struct inferior_info): Add target_data
16850         member.
16851         (clear_inferiors): Free target_data member if set.
16852         (inferior_target_data, set_inferior_target_data): New functions.
16853         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16854         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16855         * linux-low.c (linux_bp_reinsert): New variable.
16856         (struct inferior_linux_data): New.
16857         (linux_create_inferior): Use set_inferior_target_data.
16858         (linux_attach): Likewise.  Call add_inferior.
16859         (linux_wait_for_one_inferior): New function.
16860         (linux_wait): Call it.
16861         (linux_write_memory): Add const.
16862         (initialize_low): Call set_breakpoint_data.
16863         * linux-low.h (struct linux_target_ops): Add breakpoint
16864         handling members.
16865         * server.c (attach_inferior): Remove extra add_inferior
16866         call.
16867         * server.h: Include mem-break.h.  Update inferior.c
16868         prototypes.
16869         * target.c (read_inferior_memory)
16870         (write_inferior_memory): New functions.
16871         * target.h (read_inferior_memory)
16872         (write_inferior_memory): Change macros to prototypes.
16873         (struct target_ops): Update comments.  Add const to write_memory
16874         definition.
16875
16876 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16877
16878         * linux-low.c (usr_store_inferior_registers): Support
16879         registers which are allowed to fail to store.
16880         * linux-low.h (linux_target_ops): Likewise.
16881         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16882         (ppc_cannot_store_register): FPSCR may not be storable.
16883
16884 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16885
16886         * server.h: Include <string.h> if HAVE_STRING_H.
16887         * ChangeLog: Correct paths in last ChangeLog entry.
16888
16889 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16890
16891         * linux-low.h: Remove obsolete prototypes.
16892         (struct linux_target_ops): New.
16893         (extern the_low_target): New.
16894         * linux-low.c (num_regs, regmap): Remove declarations.
16895         (register_addr): Use the_low_target explicitly.
16896         (fetch_register): Likewise.
16897         (usr_fetch_inferior_registers): Likewise.
16898         (usr_store_inferior_registers): Likewise.
16899         * linux-arm-low.c (num_regs): Remove.
16900         (arm_num_regs): Define.
16901         (arm_regmap): Renamed from regmap, made static.
16902         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16903         made static.
16904         (arm_cannot_store_register): Renamed from cannot_store_register,
16905         made static.
16906         (the_low_target): New.
16907         * linux-i386-low.c (num_regs): Remove.
16908         (i386_num_regs): Define.
16909         (i386_regmap): Renamed from regmap, made static.
16910         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16911         made static.
16912         (i386_cannot_store_register): Renamed from cannot_store_register,
16913         made static.
16914         (the_low_target): New.
16915         * linux-ia64-low.c (num_regs): Remove.
16916         (ia64_num_regs): Define.
16917         (ia64_regmap): Renamed from regmap, made static.
16918         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16919         made static.
16920         (ia64_cannot_store_register): Renamed from cannot_store_register,
16921         made static.
16922         (the_low_target): New.
16923         * linux-m68k-low.c (num_regs): Remove.
16924         (m68k_num_regs): Define.
16925         (m68k_regmap): Renamed from regmap, made static.
16926         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16927         made static.
16928         (m68k_cannot_store_register): Renamed from cannot_store_register,
16929         made static.
16930         (the_low_target): New.
16931         * linux-mips-low.c (num_regs): Remove.
16932         (mips_num_regs): Define.
16933         (mips_regmap): Renamed from regmap, made static.
16934         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16935         made static.
16936         (mips_cannot_store_register): Renamed from cannot_store_register,
16937         made static.
16938         (the_low_target): New.
16939         * linux-ppc-low.c (num_regs): Remove.
16940         (ppc_num_regs): Define.
16941         (ppc_regmap): Renamed from regmap, made static.
16942         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16943         made static.
16944         (ppc_cannot_store_register): Renamed from cannot_store_register,
16945         made static.
16946         (the_low_target): New.
16947         * linux-s390-low.c (num_regs): Remove.
16948         (s390_num_regs): Define.
16949         (s390_regmap): Renamed from regmap, made static.
16950         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16951         made static.
16952         (s390_cannot_store_register): Renamed from cannot_store_register,
16953         made static.
16954         (the_low_target): New.
16955         * linux-sh-low.c (num_regs): Remove.
16956         (sh_num_regs): Define.
16957         (sh_regmap): Renamed from regmap, made static.
16958         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16959         made static.
16960         (sh_cannot_store_register): Renamed from cannot_store_register,
16961         made static.
16962         (the_low_target): New.
16963         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16964         (the_low_target): New.
16965
16966 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16967
16968         * Makefile.in: Add stamp-h target.
16969         * configure.in: Create stamp-h.
16970         * configure: Regenerated.
16971
16972 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16973
16974         * inferiors.c: New file.
16975         * target.c: New file.
16976         * target.h: New file.
16977         * Makefile.in:  Add target.o and inferiors.o.  Update
16978         dependencies.
16979         * linux-low.c (inferior_pid): New static variable,
16980         moved from server.c.
16981         (linux_create_inferior): Renamed from create_inferior.
16982         Call add_inferior.  Return 0 on success instead of a PID.
16983         (linux_attach): Renamed from myattach.
16984         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16985         (linux_thread_alive): Renamed from mythread_alive.
16986         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16987         child dies.
16988         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16989         (regsets_store_inferior_registers): Correct error message.
16990         Add missing ``return 0''.
16991         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16992         (linux_store_registers): Renamed from store_inferior_registers.
16993         (linux_read_memory): Renamed from read_inferior_memory.
16994         (linux_write_memory): Renamed from write_inferior_memory.
16995         (linux_target_ops): New structure.
16996         (initialize_low): Call set_target_ops ().
16997         * remote-utils.c (unhexify): New function.
16998         (hexify): New function.
16999         (input_interrupt): Send signals to ``signal_pid''.
17000         * server.c (inferior_pid): Remove.
17001         (start_inferior): Update create_inferior call.
17002         (attach_inferior): Call add_inferior.
17003         (handle_query): New function.
17004         (main): Call handle_query for `q' packets.
17005         * server.h: Include "target.h".  Remove obsolete prototypes.
17006         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17007
17008 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17009
17010         * Makefile.in: Add WARN_CFLAGS.  Update configury
17011         dependencies.
17012         * configure.in: Check for <string.h>
17013         * configure: Regenerate.
17014         * config.in: Regenerate.
17015         * gdbreplay.c: Include needed system headers.
17016         (remote_open): Remove strchr prototype.
17017         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17018         * regcache.c (supply_register): Change buf argument to const void *.
17019         (supply_register_by_name): Likewise.
17020         (collect_register): Change buf argument to void *.
17021         (collect_register_by_name): Likewise.
17022         * regcache.h: Add missing prototypes.
17023         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17024         * server.c (handle_query): New function.
17025         (attached): New static variable, moved out of main.
17026         (main): Quiet longjmp clobber warnings.
17027         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17028         * utils.c (error): Remove NORETURN.
17029         (fatal): Likewise.