gdb/gdbserver/ChangeLog

   1 2019-06-20  Tom de Vries  <tdevries@suse.de>
   2
   3         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
   4         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
   5
   6 2019-06-19  Tom de Vries  <tdevries@suse.de>
   7
   8         * debug.h (debug_write): Change return type to ssize_t.
   9         * debug.c (debug_write): Same.
  10
  11 2019-06-14  Tom Tromey  <tom@tromey.com>
  12
  13         * configure.ac: Use new path to gnulib.
  14         * configure: Rebuild.
  15         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
  16         to gnulib.
  17
  18 2019-06-11  Tom Tromey  <tom@tromey.com>
  19
  20         * Makefile.in (SFILES): Add alloc.c.
  21         (OBS): Add alloc.o.
  22         (IPA_OBJS): Add alloc-ipa.o.
  23         (alloc-ipa.o): New target.
  24         (%.o: ../%.c): New pattern rule.
  25
  26 2019-06-10  Tom Tromey  <tromey@adacore.com>
  27
  28         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
  29         end warning with a newline.
  30         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
  31         newline.
  32         * thread-db.c (attach_thread): Don't end warning with a newline.
  33         (thread_db_notice_clone): Likewise.
  34         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
  35         newline.
  36         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
  37         end warning with a newline.
  38
  39 2019-06-04  Pedro Alves  <palves@redhat.com>
  40
  41         * server.c (captured_main): Use make_unique_xstrdup.
  42
  43 2019-06-02  Tom Tromey  <tom@tromey.com>
  44
  45         * gdbreplay.c (fromhex): Remove.
  46         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
  47
  48 2019-05-29  Tom Tromey  <tromey@adacore.com>
  49
  50         * configure: Rebuild.
  51
  52 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
  53
  54         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
  55         sign extension code on 32-bit builds.
  56
  57 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
  58
  59         * remote-utils.c:
  60         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
  61
  62 2019-04-19  Tom Tromey  <tom@tromey.com>
  63
  64         * server.c (struct vstop_notif): Derive from notif_event.
  65         <base>: Remove.
  66         (queue_stop_reply): Update.
  67         (remove_all_on_match_ptid): Change type.  Rewrite.
  68         (discard_queued_stop_replies): Rewrite.
  69         (in_queued_stop_replies_ptid): Change type.
  70         (in_queued_stop_replies): Rewrite.
  71         (notif_stop): Update.
  72         (queue_stop_reply_callback): Update.
  73         (captured_main): Don't call initialize_notif.
  74         (push_stop_notification): Update.
  75         * notif.c (notif_write_event, handle_notif_ack)
  76         (notif_event_enque, notif_push): Update.
  77         (notif_event_xfree, initialize_notif): Remove.
  78         * notif.h (struct notif_event): Include <list>, not
  79         "common/queue.h".
  80         (struct notif_server) <queue>: Now a std::list.
  81         (notif_event_p): Remove typedef.
  82         (initialize_notif): Don't declare.
  83         (struct notif_event): Add virtual destructor.
  84
  85 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  86
  87         * ax.c (ax_vdebug): Call debug_printf.
  88         * debug.c (debug_write): New function.
  89         * debug.h (debug_write): New declaration.
  90         * linux-low.c (sigchld_handler): Call debug_write.
  91
  92 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  93
  94         * debug.c (debug_set_output): New function.
  95         (debug_vprintf): Send output to debug_file.
  96         (debug_flush): Likewise.
  97         * debug.h (debug_set_output): New declaration.
  98         * server.c (handle_monitor_command): Add debug-file option.
  99         (captured_main): Likewise.
 100
 101 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 102
 103         * debug.c (remote_debug): Add definition.
 104         * debug.h (remote_debug): Add declaration.
 105         * hostio.c (remote_debug): Remove declaration.
 106         * remote-utils.c (struct ui_file): Likewise.
 107         (remote_debug): Likewise.
 108         * remote-utils.h (remote_debug): Likewise,
 109         * server.c (remote_debug): Remove definition.
 110
 111 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
 112
 113         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
 114         when using a 64-bit gdbserver.
 115
 116 2019-04-09  Tom Tromey  <tromey@adacore.com>
 117
 118         * linux-low.c (select_event_lwp): Use find_thread_in_random.
 119
 120 2019-04-08  Tom Tromey  <tom@tromey.com>
 121
 122         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
 123         throw.
 124         (linux_resume_one_lwp): Likewise.
 125
 126 2019-04-08  Tom Tromey  <tom@tromey.com>
 127
 128         * gdbreplay.c: Update.
 129         * linux-low.c: Update.
 130         * server.c: Update.
 131
 132 2019-04-08  Tom Tromey  <tom@tromey.com>
 133
 134         * server.c: Use C++ exception handling.
 135         * linux-low.c: Use C++ exception handling.
 136         * gdbreplay.c: Use C++ exception handling.
 137
 138 2019-04-08  Tom Tromey  <tom@tromey.com>
 139
 140         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
 141         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
 142         (captured_main, main): Update.
 143         * gdbreplay.c (main): Update.
 144
 145 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 146
 147         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 148         value in argument pointer, return 1 if the entry is found and 0
 149         otherwise.  Move comment.
 150         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 151         * linux-low.h (linux_get_auxv): Declare.
 152         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 153
 154 2019-04-05  Tom Tromey  <tromey@adacore.com>
 155
 156         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 157         variables.
 158
 159 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 160
 161         * linux-low.c (AT_HWCAP2): Add define if not already included.
 162
 163 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 164
 165         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 166         (aarch64_arch_setup): Call linux_get_hwcap.
 167         * linux-arm-low.c (arm_get_hwcap): Remove function.
 168         (arm_read_description): Call linux_get_hwcap.
 169         * linux-low.c (linux_get_auxv): New function.
 170         (linux_get_hwcap): Likewise.
 171         (linux_get_hwcap2): Likewise.
 172         * linux-low.h (linux_get_hwcap): New declaration.
 173         (linux_get_hwcap2): Likewise.
 174         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 175         (ppc_arch_setup): Call linux_get_hwcap.
 176         * linux-s390-low.c (s390_get_hwcap): Remove function.
 177         (s390_arch_setup): Call linux_get_hwcap.
 178
 179 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 180             Jiong Wang  <jiong.wang@arm.com>
 181
 182         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 183         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 184         to fail.
 185         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 186
 187 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 188             Jiong Wang  <jiong.wang@arm.com>
 189
 190         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 191         (aarch64_get_hwcap): New function.
 192         (aarch64_arch_setup): Read APIA hwcap.
 193
 194 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 195             Jiong Wang  <jiong.wang@arm.com>
 196
 197         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 198         (initialize_low_tracepoint): Likewise.
 199         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 200         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 201         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 202         (aarch64_linux_read_description): Likewise.
 203         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 204
 205 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 206
 207         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 208         i386_create_target_description for 'segments' parameter.
 209         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 210         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 211         * win32-i386-low.c (i386_arch_setup): Likewise.
 212
 213 2019-03-12  Tom Tromey  <tromey@adacore.com>
 214
 215         * linux-low.c (iterate_over_lwps): Update.
 216
 217 2019-03-06  Tom Tromey  <tom@tromey.com>
 218
 219         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 220         (captured_main): Use SCOPE_EXIT.
 221
 222 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 223
 224         * configure.srv: Use '$enable_unittest' instead of '$development'
 225         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 226         case.
 227
 228 2019-02-27  Tom Tromey  <tromey@adacore.com>
 229
 230         * gdbreplay.c (logchar): Handle \r\n.
 231
 232 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 233
 234         * linux-low.c (linux_attach): Add process before lwp.
 235         * server.c (attach_inferior): Check if already attached.
 236
 237 2019-02-07  Tom Tromey  <tom@tromey.com>
 238
 239         * x86-tdesc.h: Rename include guard.
 240         * x86-low.h: Add include guard.
 241         * wincecompat.h: Rename include guard.
 242         * win32-low.h: Add include guard.
 243         * utils.h: Rename include guard.
 244         * tracepoint.h: Rename include guard.
 245         * tdesc.h: Rename include guard.
 246         * target.h: Rename include guard.
 247         * server.h: Rename include guard.
 248         * remote-utils.h: Rename include guard.
 249         * regcache.h: Rename include guard.
 250         * nto-low.h: Rename include guard.
 251         * notif.h: Add include guard.
 252         * mem-break.h: Rename include guard.
 253         * lynx-low.h: Add include guard.
 254         * linux-x86-tdesc.h: Add include guard.
 255         * linux-s390-tdesc.h: Add include guard.
 256         * linux-ppc-tdesc-init.h: Add include guard.
 257         * linux-low.h: Add include guard.
 258         * linux-aarch64-tdesc.h: Add include guard.
 259         * linux-aarch32-low.h: Add include guard.
 260         * inferiors.h: Rename include guard.
 261         * i387-fp.h: Rename include guard.
 262         * hostio.h: Rename include guard.
 263         * gdbthread.h: Rename include guard.
 264         * gdb_proc_service.h: Rename include guard.
 265         * event-loop.h: Rename include guard.
 266         * dll.h: Rename include guard.
 267         * debug.h: Rename include guard.
 268         * ax.h: Rename include guard.
 269
 270 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 271
 272         PR gdb/23985
 273         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 274         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 275
 276 2019-01-25  Tom Tromey  <tom@tromey.com>
 277
 278         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 279
 280 2019-01-25  Tom Tromey  <tom@tromey.com>
 281
 282         * win32-low.c: Fix common/ includes.
 283         * win32-i386-low.c: Fix common/ includes.
 284         * tracepoint.c: Fix common/ includes.
 285         * thread-db.c: Fix common/ includes.
 286         * target.h: Fix common/ includes.
 287         * symbol.c: Fix common/ includes.
 288         * spu-low.c: Fix common/ includes.
 289         * server.h: Fix common/ includes.
 290         * server.c: Fix common/ includes.
 291         * remote-utils.c: Fix common/ includes.
 292         * regcache.h: Fix common/ includes.
 293         * regcache.c: Fix common/ includes.
 294         * nto-x86-low.c: Fix common/ includes.
 295         * notif.h: Fix common/ includes.
 296         * mem-break.h: Fix common/ includes.
 297         * lynx-low.c: Fix common/ includes.
 298         * lynx-i386-low.c: Fix common/ includes.
 299         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 300         * linux-x86-low.c: Fix common/ includes.
 301         * linux-low.c: Fix common/ includes.
 302         * inferiors.h: Fix common/ includes.
 303         * i387-fp.c: Fix common/ includes.
 304         * hostio.c: Fix common/ includes.
 305         * hostio-errno.c: Fix common/ includes.
 306         * gdbthread.h: Fix common/ includes.
 307         * gdbreplay.c: Fix common/ includes.
 308         * fork-child.c: Fix common/ includes.
 309         * event-loop.c: Fix common/ includes.
 310         * ax.c:
 311         (enum gdb_agent_op): Fix common/ includes.
 312
 313 2019-01-21  Tom Tromey  <tom@tromey.com>
 314
 315         * tracepoint.c: Fix includes.
 316         * remote-utils.c: Fix includes.
 317         * linux-x86-low.c: Fix includes.
 318
 319 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 320
 321         * gdbreplay.c (gdbreplay_version): Update copyright year in
 322         version message.
 323         * server.c (gdbserver_version): Likewise.
 324
 325 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 326
 327         * linux-low.c (add_lwp): Switch ordering.
 328
 329 2018-11-29  Tom Tromey  <tom@tromey.com>
 330
 331         * win32-low.c (win32_join): Take pid, not process.
 332         * target.h (struct target_ops) <join>: Change argument type.
 333         (join_inferior): Change argument name.
 334         * spu-low.c (spu_join): Take pid, not process.
 335         * server.c (handle_detach): Preserve pid before destroying
 336         process.
 337         * lynx-low.c (lynx_join): Take pid, not process.
 338         * linux-low.c (linux_join): Take pid, not process.
 339
 340 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 341
 342         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 343         (aarch64_cannot_fetch_register): Likewise.
 344         (struct linux_target_ops): Update references.
 345
 346 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 347
 348         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 349
 350 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 351
 352         * configure.srv (ipa_ppc_linux_regobj): Add
 353         powerpc-isa207-htm-vsx32l-ipa.o and
 354         powerpc-isa207-htm-vsx64l-ipa.o.
 355         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 356         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 357         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 358         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 359         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 360         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 361         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 362         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 363         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 364         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 365         (init_registers_powerpc_isa207_htm_vsx32l)
 366         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 367         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 368         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 369         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 370         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 371         (ppc_store_tm_ctarregset): New functions.
 372         (ppc_regsets): Add entries for HTM regsets.
 373         (ppc_arch_setup): Set htm in features struct when needed.  Set
 374         sizes for the HTM regsets.
 375         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 376         (initialize_low_arch): Call
 377         init_registers_powerpc_isa207_htm_vsx32l and
 378         init_registers_powerpc_isa207_htm_vsx64l.
 379         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 380         PPC_TDESC_ISA207_HTM_VSX.
 381         (initialize_low_tracepoint): Call
 382         init_registers_powerpc_isa207_htm_vsx32l and
 383         init_registers_powerpc_isa207_htm_vsx64l.
 384
 385 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 386
 387         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 388         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 389         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 390         (ppc_store_pmuregset): New functions.
 391         (ppc_regsets): Add entries for ebb and pmu regsets.
 392         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 393         pmu regsets are available.  Set sizes for these regsets.
 394
 395 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 396
 397         * configure.srv (ipa_ppc_linux_regobj): Add
 398         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 399         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 400         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 401         rs6000/powerpc-isa207-vsx32l.xml, and
 402         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 403         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 404         <PPC_TDESC_ISA207_VSX>: New enum value.
 405         (init_registers_powerpc_isa207_vsx32l): Declare.
 406         (init_registers_powerpc_isa207_vsx64l): Declare.
 407         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 408         (ppc_store_tarregset): New function.
 409         (ppc_regsets): Add entry for the TAR regset.
 410         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 411         size for the TAR regsets.
 412         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 413         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 414         and init_registers_powerpc_isa207_vsx64l.
 415         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 416         (initialize_low_tracepoint): Call
 417         init_registers_powerpc_isa207_vsx32l and
 418         init_registers_powerpc_isa207_vsx64l.
 419
 420 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 421             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 422
 423         * configure.srv (ipa_ppc_linux_regobj): Add
 424         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 425         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 426         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 427         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 428         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 429         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 430         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 431         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 432         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 433         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 434         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 435         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 436         (ppc_hwcap): Add comment.
 437         (ppc_hwcap2): New global.
 438         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 439         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 440         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 441         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 442         when needed.  Set sizes for the the DSCR and PPR regsets.
 443         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 444         (initialize_low_arch): Call
 445         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 446         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 447         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 448         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 449         (initialize_low_tracepoint): Call
 450         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 451         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 452
 453 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 454
 455         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 456
 457 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 458             Simon Marchi <simark@simark.ca>
 459
 460         * acinclude.m4: Include "../selftest.m4".
 461         * configure: Regenerate.
 462         * configure.ac: Use "GDB_AC_SELFTEST".
 463         * configure.srv: Use "$enable_unittests" instead of
 464         "$development" when checking whether unit tests have been
 465         enabled.
 466         * server.c (captured_main): Update message informing that
 467         selftests have been disabled.
 468
 469 2018-10-04  Tom Tromey  <tom@tromey.com>
 470
 471         * configure: Rebuild.
 472
 473 2018-10-04  Tom Tromey  <tom@tromey.com>
 474
 475         * server.c (handle_status): Rename inner "thread".
 476         (process_serial_event): Declare "res" in 'm' case.
 477         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 478         (iterate_over_lwps): Rename inner "thread".
 479         (linux_qxfer_libraries_svr4): Rename inner "len".
 480         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 481
 482 2018-10-01  Gary Benson <gbenson@redhat.com>
 483
 484         * gdb_proc_service.h: Moved common code to
 485         common/gdb_proc_service.h.
 486
 487 2018-10-01  Gary Benson <gbenson@redhat.com>
 488
 489         * gdb_proc_service.h: Synchronize comments and whitespace with
 490         GDB's version of this file.
 491
 492 2018-09-25  Tom Tromey  <tom@tromey.com>
 493
 494         * configure: Rebuild.
 495         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 496
 497 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 498
 499         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 500         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 501         ($(IPA_LIB)): Sort IPA_OBJS.
 502
 503 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 504
 505         * Makefile.in: Remove references to $(ADD_DEPS).
 506
 507 2018-09-16  Tom Tromey  <tom@tromey.com>
 508
 509         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 510         variables.
 511         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 512         variables.
 513
 514 2018-09-05  Tom Tromey  <tom@tromey.com>
 515
 516         * configure: Rebuild.
 517
 518 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 519
 520         PR build/23399
 521         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 522
 523 2018-08-27  Tom Tromey  <tom@tromey.com>
 524
 525         PR build/23087:
 526         * configure: Rebuild.
 527
 528 2018-08-27  Tom Tromey  <tom@tromey.com>
 529
 530         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 531         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 532         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 533         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 534         (s390x_emit_stack_adjust): Add casts to unsigned char.
 535
 536 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 537
 538         PR gdb/23374
 539         PR gdb/23375
 540         * server.h (struct client_state) <disable_randomization>:
 541         Initialize to 1.
 542
 543 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 544
 545         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 546         variable.
 547         (mips_supply_ptrace_register): Likewise.
 548
 549 2018-07-22  Tom Tromey  <tom@tromey.com>
 550
 551         * configure: Rebuild.
 552
 553 2018-07-22  Tom Tromey  <tom@tromey.com>
 554
 555         * win32-low.c (win32_create_inferior): Remove unused variables.
 556         * gdbreplay.c (remote_open): Remove unused variable.
 557         * remote-utils.c (remote_prepare): Remove unused variable.
 558         * x86-tdesc.h (X86_TDESC_H): Define.
 559         (amd64_expedite_regs): Define conditionally.
 560         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 561         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 562         * remote-utils.c (readchar): Remove unused variable.
 563
 564 2018-07-13  Pedro Alves  <palves@redhat.com>
 565
 566         * linux-low.c (linux_kill): Change parameter to process_info
 567         pointer instead of pid.  Adjust.
 568         * lynx-low.c (lynx_kill): Likewise.
 569         * nto-low.c (nto_kill): Likewise.
 570         * spu-low.c (spu_kill): Likewise.
 571         * win32-low.c (win32_kill): Likewise.
 572         * server.c (handle_v_kill, kill_inferior_callback)
 573         (detach_or_kill_for_exit): Adjust.
 574         * target.c (kill_inferior): Change parameter to process_info
 575         pointer instead of pid.  Adjust.
 576         * target.h (struct target_ops) <kill>: Change parameter to
 577         process_info pointer instead of pid.  Adjust all implementations
 578         and callers.
 579         (kill_inferior): Likewise.
 580
 581 2018-07-13  Pedro Alves  <palves@redhat.com>
 582
 583         * linux-low.c (linux_detach, linux_join): Change parameter to
 584         process_info pointer instead of pid.  Adjust.
 585         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 586         * nto-low.c (nto_detach): Likewise.
 587         * spu-low.c (spu_detach, spu_join): Likewise.
 588         * win32-low.c (win32_detach, win32_join): Likewise.
 589         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 590         * target.h (struct target_ops) <detach, join>: Change parameter to
 591         process_info pointer instead of pid.  Adjust all implementations
 592         and callers.
 593         (detach_inferior, join_inferior): Rename 'pid' parameter to
 594         'proc'.
 595
 596 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 597             Jan Kratochvil  <jan.kratochvil@redhat.com>
 598             Paul Fertser  <fercerpav@gmail.com>
 599             Tsutomu Seki  <sekiriki@gmail.com>
 600
 601         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 602         (OBS): Add 'common/netstuff.o'.
 603         (GDBREPLAY_OBS): Likewise.
 604         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 605         (remote_open): Implement support for IPv6
 606         connections.
 607         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 608         and 'wspiapi.h'.
 609         (handle_accept_event): Accept connections from IPv6 sources.
 610         (remote_prepare): Handle IPv6-style hostnames; implement
 611         support for IPv6 connections.
 612         (remote_open): Implement support for printing connections from
 613         IPv6 sources.
 614
 615 2018-07-11  Pedro Alves  <palves@redhat.com>
 616
 617         PR gdb/23377
 618         * mem-break.c (any_persistent_commands): Add process_info
 619         parameter and use it instead of relying on the current process.
 620         Change return type to bool.
 621         * mem-break.h (any_persistent_commands): Add process_info
 622         parameter and change return type to bool.
 623         * server.c (handle_detach): Remove require_running_or_return call.
 624         Look up the process_info for the process we're about to detach.
 625         If not found, return back error to GDB.  Adjust
 626         any_persistent_commands call to pass down a process pointer.
 627
 628 2018-07-11  Pedro Alves  <palves@redhat.com>
 629
 630         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 631         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 632         instead of collect_register_by_name.
 633         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 634         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 635
 636 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 637             Pedro Alves  <palves@redhat.com>
 638
 639         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 640
 641 2018-07-03  Tom Tromey  <tom@tromey.com>
 642
 643         * linux-low.c: Update.
 644         * lynx-low.c: Update.
 645         * mem-break.c: Update.
 646         * nto-low.c: Update.
 647         * remote-utils.c: Update.
 648         * server.c: Update.
 649         * spu-low.c: Update.
 650         * target.c: Update.
 651         * win32-low.c: Update.
 652
 653 2018-07-03  Tom Tromey  <tom@tromey.com>
 654
 655         * server.c: Update.
 656
 657 2018-07-03  Tom Tromey  <tom@tromey.com>
 658
 659         * linux-low.c: Update.
 660
 661 2018-07-03  Tom Tromey  <tom@tromey.com>
 662
 663         * target.c: Update.
 664
 665 2018-07-03  Tom Tromey  <tom@tromey.com>
 666
 667         * linux-low.c: Update.
 668         * linux-mips-low.c: Update.
 669         * lynx-low.c: Update.
 670         * nto-low.c: Update.
 671         * remote-utils.c: Update.
 672         * server.c: Update.
 673         * spu-low.c: Update.
 674         * target.c: Update.
 675         * thread-db.c: Update.
 676
 677 2018-07-03  Tom Tromey  <tom@tromey.com>
 678
 679         * linux-low.c: Update.
 680         * linux-mips-low.c: Update.
 681         * lynx-low.c: Update.
 682         * mem-break.c: Update.
 683         * nto-low.c: Update.
 684         * remote-utils.c: Update.
 685         * server.c: Update.
 686         * spu-low.c: Update.
 687         * target.c: Update.
 688         * tracepoint.c: Update.
 689
 690 2018-07-03  Tom Tromey  <tom@tromey.com>
 691
 692         * linux-low.c: Update.
 693         * linux-ppc-low.c: Update.
 694         * linux-x86-low.c: Update.
 695         * proc-service.c: Update.
 696         * server.c: Update.
 697         * spu-low.c: Update.
 698         * thread-db.c: Update.
 699         * win32-low.c: Update.
 700
 701 2018-07-03  Tom Tromey  <tom@tromey.com>
 702
 703         * linux-low.c: Update.
 704         * lynx-low.c: Update.
 705         * nto-low.c: Update.
 706         * remote-utils.c: Update.
 707         * spu-low.c: Update.
 708         * thread-db.c: Update.
 709         * win32-low.c: Update.
 710
 711 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 712
 713         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 714         parameter in call to 'amd64_create_target_description'.
 715
 716 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 717
 718         * x86-tdesc.h: Remove executable permission flag.
 719
 720 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 721
 722         * configure.ac: Remove AC_PREREQ, add missing quoting.
 723         * configure: Re-generate.
 724         * config.in: Re-generate.
 725         * aclocal.m4: Re-generate.
 726
 727 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 728
 729         * tracepoint.h (current_traceframe): Remove declaration.
 730
 731 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 732
 733         * linux-aarch64-low.c (is_sve_tdesc): New function.
 734         (aarch64_sve_regs_copy_to_regcache): Likewise.
 735         (aarch64_sve_regs_copy_from_regcache): Likewise.
 736         (aarch64_regs_info): Add SVE checks.
 737         (initialize_low_arch): Initialize SVE.
 738
 739 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 740
 741         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 742
 743 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 744
 745         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 746         (initialize_low_tracepoint): Likewise
 747         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 748         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 749         param.
 750         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 751         checks.
 752         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 753
 754 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 755
 756         * server.h (PBUFSIZ): Increase size
 757
 758 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 759
 760         * regcache.c (regcache::raw_compare): New function.
 761         * regcache.h (regcache::raw_compare): New declaration.
 762
 763 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 764
 765         * regcache.c (new_register_cache): Use new.
 766         (free_register_cache): Use delete.
 767         (register_data): Use const.
 768         (supply_register): Move body inside regcache.
 769         (regcache::raw_supply): New override function.
 770         (collect_register): Move body inside regcache.
 771         (regcache::raw_collect): New override function.
 772         (regcache::get_register_status): New override function.
 773         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 774
 775 2018-06-09  Tom Tromey  <tom@tromey.com>
 776
 777         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 778         declare queue.
 779         (event_queue): Use std::queue.
 780         (gdb_event_xfree): Remove.
 781         (initialize_event_loop, process_event, wait_for_event): Update.
 782
 783 2018-06-08  Stan Cox  <scox@redhat.com>
 784
 785         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 786         moved to client_state.
 787
 788 2018-06-08  Pedro Alves  <palves@redhat.com>
 789
 790         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 791         common/common-exceptions.o, common/common-utils.o,
 792         common/errors.o, common/print-utils.o and utils.o.
 793         * gdbreplay.c: Include "common-defs.h" instead of the two
 794         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 795         string.h or alloca.h.
 796         (perror_with_name): Delete.
 797         (remote_open): Use xstrdup instead of strdup.
 798         (main): Rename to ...
 799         (captured_main): ... this.
 800         (main): New.
 801
 802 2018-06-08  Tom Tromey  <tom@tromey.com>
 803
 804         * linux-low.c (linux_low_read_btrace): Update.
 805
 806 2018-06-04  Stan Cox  <scox@redhat.com>
 807
 808         * server.h (struct client_state): New.
 809         * server.c (cont_thread, general_thread, multi_process)
 810         (report_fork_events, report_vfork_events, report_exec_events)
 811         (report_thread_events, swbreak_feature, hwbreak_feature)
 812         (vCont_supported, disable_randomization, pass_signals)
 813         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 814         Moved to client_state.
 815         * remote-utils.c (remote_debug, noack_mode)
 816         (transport_is_reliable): Moved to client_state.
 817         * tracepoint.c (current_traceframe): Moved to client_state.
 818
 819         Update all callers.
 820         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 821         linux-low.c, remote-utils.h, target.c: Use client_state.
 822
 823 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 824
 825         * configure.srv: Add new c/h file.
 826
 827 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 828
 829         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 830         null VQ.
 831
 832 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 833
 834         * gdb.arch/mips-fpregset-core.exp: New test.
 835         * gdb.arch/mips-fpregset-core.c: New test source.
 836
 837 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 838
 839         PR server/23198
 840         * hostio.c (require_int): Do not report overflow for integers
 841         between 0xfffffff and 0x7fffffff.
 842
 843 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 844
 845         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 846         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 847         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 848         functions.
 849         (the_low_target): Wire them.
 850
 851 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 852
 853         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 854         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 855         mode. Call collect_register_by_name with vscr using
 856         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 857         (ppc_store_vrregset): Add and set vscr_offset variable as in
 858         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 859         vscr_offset.
 860
 861 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 862
 863         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 864         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 865         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 866
 867 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 868
 869         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 870         (ppc_store_vsxregset): Likewise.
 871         (ppc_fill_vrregset): Likewise.
 872         (ppc_store_vrregset): Likewise.
 873         (ppc_fill_evrregset): Likewise.
 874         (ppc_store_evrregset): Likewise.
 875         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 876         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 877         needed.
 878
 879 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 880
 881         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 882         wordsize of the inferior. Call ppc_linux_target_wordsize.
 883
 884 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 885
 886         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 887         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 888         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 889         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 890         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 891         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 892         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 893         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 894         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 895         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 896         (tdesc_powerpc_e500l): Remove.
 897         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 898         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 899         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 900         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 901         linux-ppc-tdesc.h.
 902         (ppc_arch_setup): Remove target description matching code. Fill a
 903         ppc_linux_features struct and call ppc_linux_match_description
 904         with it.
 905
 906 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 907
 908         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 909         width of the requested register exceeds the width of the
 910         `ptrace' data type.
 911         (mips_cannot_store_register): Likewise.
 912
 913 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 914
 915         * linux-mips-low.c (mips_fetch_register): New function.  Update
 916         preceding comment.
 917         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 918         (the_low_target): Wire `mips_fetch_register'.
 919
 920 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 921
 922         * lynx-i386-low.c (LYNXOS_178): New macro.
 923         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 924         the layout on LynxOS-178.
 925         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 926         handle floating point registers that are not supported by
 927         LynxOS-178.
 928
 929 2018-05-10  Tom Tromey  <tom@tromey.com>
 930
 931         * configure: Rebuild.
 932
 933 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 934
 935         PR server/23158:
 936         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 937         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 938         Use it to set the expedite_regs field in the given tdesc.
 939         * x86-tdesc.h: New file.
 940         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 941         Adjust following the addition of the new expedite_regs parameter
 942         to init_target_desc.
 943         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 944         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 945         (i386_linux_read_description, amd64_linux_read_description):
 946         Adjust following the addition of the new expedite_regs parameter
 947         to init_target_desc.
 948         * lynx-i386-low.c: #include "x86-tdesc.h".
 949         (lynx_i386_arch_setup): Adjust following the addition of the new
 950         expedite_regs parameter to init_target_desc.
 951         * nto-x86-low.c: #include "x86-tdesc.h".
 952         (nto_x86_arch_setup): Adjust following the addition of the new
 953         expedite_regs parameter to init_target_desc.
 954         * win32-i386-low.c: #include "x86-tdesc.h".
 955         (i386_arch_setup): Adjust following the addition of the new
 956         expedite_regs parameter to init_target_desc.
 957
 958 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 959
 960         PR server/23158:
 961         * win32-low.c (win32_create_inferior): Add call to my_wait
 962         setting last_status global.
 963
 964 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 965
 966         PR server/23158:
 967         * win32-low.c (create_process): Only call gdb_tilde_expand if
 968         inferior_cwd is not NULL.
 969
 970 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 971
 972         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 973         registers to the cache if their values have changed.
 974         (i387_xsave_to_cache): Provide default values for x87 control
 975         registers when these features are available, but disabled.
 976         * regcache.c (supply_register_by_name_zeroed): New function.
 977         * regcache.h (supply_register_by_name_zeroed): Declare new
 978         function.
 979
 980 2018-05-07  Tom Tromey  <tom@tromey.com>
 981
 982         * configure: Rebuild.
 983
 984 2018-05-04  Tom Tromey  <tom@tromey.com>
 985
 986         * configure: Rebuild.
 987
 988 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 989             Pedro Alves <palves@redhat.com>
 990
 991         * linux-aarch64-low.c (aarch64_stopped_data_address):
 992         Likewise.
 993
 994 2018-04-27  Tom Tromey  <tom@tromey.com>
 995
 996         * configure: Rebuild.
 997
 998 2018-04-23  Tom Tromey  <tom@tromey.com>
 999
1000         * configure: Rebuild.
1001
1002 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
1003
1004         * Makefile.in (depcomp): Add "..".
1005         (all_deps_files): New and use it.
1006
1007 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1008
1009         * configure.srv (aarch64*-*-linux*): Don't include xml.
1010         (i[34567]86-*-cygwin*): Likewise.
1011         (i[34567]86-*-linux*): Likewise.
1012         (i[34567]86-*-lynxos*): Likewise.
1013         (i[34567]86-*-mingw32ce*): Likewise.
1014         (i[34567]86-*-mingw*): Likewise.
1015         (i[34567]86-*-nto*): Likewise.
1016         (tic6x-*-uclinux): Likewise.
1017         (x86_64-*-linux*): Likewise.
1018         (x86_64-*-mingw*): Likewise.
1019         (x86_64-*-cygwin*): Likewise.
1020
1021 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1022
1023         * tdesc.c: Remove xml parameter.
1024
1025 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1026
1027         * server.c (get_features_xml): Remove cast.
1028         * tdesc.c (void target_desc::accept): Fill in function.
1029         (tdesc_get_features_xml): Remove old xml creation.
1030         (print_xml_feature::visit_pre): Add xml vistor.
1031         * tdesc.h (struct target_desc): Make xmltarget mutable.
1032         (tdesc_get_features_xml): Remove declaration.
1033
1034 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1035
1036         * tdesc.c (tdesc_architecture_name): Add new function.
1037         (tdesc_osabi_name): Likewise.
1038         (tdesc_get_features_xml): Use new functions.
1039
1040 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1041
1042         * tdesc.c (tdesc_create_flags): Remove.
1043         (tdesc_add_flag): Likewise.
1044         (tdesc_named_type): Likewise.
1045         (tdesc_create_union): Likewise.
1046         (tdesc_create_struct): Likewise.
1047         (tdesc_create_vector): Likewise.
1048         (tdesc_add_bitfield): Likewise.
1049         (tdesc_add_field): Likewise.
1050         (tdesc_set_struct_size): Likewise.
1051
1052 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1053
1054         * tdesc.c (~target_desc): Remove implictly deleted items.
1055         (init_target_desc): Iterate all features.
1056         (tdesc_get_features_xml): Use vector.
1057         (tdesc_create_feature): Create feature.
1058         * tdesc.h (tdesc_feature) Remove
1059         (target_desc): Add features.
1060
1061 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1062
1063         * Makefile.in: Add common/tdesc.c
1064         * tdesc.c (init_target_desc): init all reg_defs from register
1065         vector.
1066         (tdesc_create_reg): Create tdesc_reg.
1067         * tdesc.h (tdesc_feature): Add register vector.
1068
1069 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1070
1071         * tdesc.h (struct target_desc) <features>: Change type to
1072         std::vector<std::string>.
1073         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1074         changes.
1075         (tdesc_get_features_xml): Likewise.
1076         (tdesc_create_feature): Likewise.
1077
1078 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1079
1080         * regcache.c (find_register_by_number): Return a ref.
1081         (find_regno): Use references.
1082         (register_size): Likewise.
1083         (register_data): Likewise.
1084         * tdesc.c (target_desc::~target_desc): Remove free calls.
1085         (target_desc::operator==): Use std::vector compare.
1086         (init_target_desc): Use reference.
1087         (tdesc_create_reg): Use reg constructors.
1088         * tdesc.h (struct target_desc): Replace pointer with object.
1089
1090 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1091
1092         * regcache.c (find_register_by_number): Make static.
1093         (find_regno): Use find_register_by_number
1094         * regcache.h (struct reg): Remove declaration.
1095
1096 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1097
1098         * tdesc.c (target_desc::~target_desc): Move to here.
1099         (target_desc::operator==): Likewise.
1100         * tdesc.h (target_desc::~target_desc): Move from here.
1101         (target_desc::operator==): Likewise.
1102
1103 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1104
1105         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1106
1107 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1108
1109         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1110         S390_TDESC_GS.
1111         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1112         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1113         and init_registers_s390_gs_linux64.
1114
1115 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1116
1117         * linux-s390-low.c (s390_fill_gs): Remove function.
1118         (s390_fill_gsbc): Remove function.
1119         (s390_regsets): Set fill functions for the guarded storage regsets
1120         to NULL.
1121
1122 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1123
1124         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1125         the word size.  Add comment.
1126         (s390_get_wordsize): New function.
1127         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1128         pswm with it.  Instead, use s390_get_wordsize to determine the
1129         word size first and derive the correct tdesc from that directly.
1130
1131 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1132
1133         * Makefile.in: Include silent-rules.mk.
1134         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1135         (COMPILE): Add ECHO_CXX.
1136         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1137         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1138         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1139         (version-generated.c): Add ECHO_GEN.
1140         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1141         (IPAGENT_COMPILE): Add ECHO_CXX.
1142         (%-generated.c): Add ECHO_REGDAT.
1143
1144 2018-03-14  Tom Tromey  <tom@tromey.com>
1145
1146         PR cli/14977:
1147         * ax.c (ax_printf): Special case for NULL.
1148
1149 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1150
1151         * linux-low.c (linux_qxfer_libraries_svr4): Use
1152         xml_escape_text_append.
1153
1154 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1155
1156         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1157
1158 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1159
1160         * server.c (handle_general_set): Remove unnecessary xstrdup.
1161
1162 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1163
1164         * server.c (parse_debug_format_options): Adjust to
1165         delim_string_to_char_ptr_vec changes.
1166         * thread-db.c (thread_db_load_search): Adjust to
1167         dirnames_to_char_ptr_vec changes.
1168
1169 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1170
1171         * target.h (target_enable_btrace, target_disable_btrace)
1172         (target_read_btrace, target_read_btrace_conf): Turn macro into
1173         inline function.  Throw error if target method is not defined.
1174         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1175         check for btrace target method.  Be prepared to handle exceptions
1176         from btrace target methods.
1177
1178 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1179
1180         * server.c (captured_main): Change order of error message printed
1181         when the current working directory cannot be found.
1182
1183 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1184
1185         * server.c: Include "filenames.h" and "pathstuff.h".
1186         (program_name): Delete variable.
1187         (program_path): New anonymous class.
1188         (get_exec_wrapper): Use "program_path" instead of
1189         "program_name".
1190         (handle_v_run): Likewise.
1191         (captured_main): Likewise.
1192         (process_serial_event): Likewise.
1193
1194 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1195
1196         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1197         (OBJS): Add "pathstuff.o".
1198         * server.c (current_directory): New global variable.
1199         (captured_main): Initialize "current_directory".
1200
1201 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1202
1203         * tdesc.c: Use common/tdesc.h.
1204         * tdesc.h: Likewise.
1205
1206 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1207             Simon Marchi  <simon.marchi@ericsson.com>
1208
1209         * Makefile.in: Switch order of make rules.
1210
1211 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1212
1213         * Makefile.in: Add common directory in build.
1214         * configure.ac: Add common reference.
1215         * configure: Regenerate.
1216
1217 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1218
1219         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1220         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1221         * spu-low.c (spu_target_ops): Likewise.
1222         * win32-low.c (win32_target_ops): Likewise.
1223         * server.c (supported_btrace_packets): Report packets unconditionally.
1224         * target.h (target_ops) <supports_btrace>: Remove.
1225         (target_supports_btrace): Remove.
1226
1227 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1228
1229         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1230         (handle_btrace_disable): Change return type to void.  Use exceptions
1231         to report errors.
1232         (handle_btrace_general_set): Catch exception and copy message to
1233         return message.
1234
1235 2018-02-08  Tom Tromey  <tom@tromey.com>
1236
1237         * linux-low.c (install_software_single_step_breakpoints): Use
1238         make_scoped_restore.
1239         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1240         (do_restore_current_thread_cleanup): Remove.
1241         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1242         declare.
1243
1244 2018-02-08  Tom Tromey  <tom@tromey.com>
1245
1246         * mem-break.c (set_raw_breakpoint_at): Use
1247         gdb::unique_xmalloc_ptr.
1248
1249 2018-01-30  Pedro Alves  <palves@redhat.com>
1250
1251         PR gdb/13211
1252         * target.c (target_terminal::terminal_state): Rename to ...
1253         (target_terminal::m_terminal_state): ... this.
1254
1255 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1256
1257         * linux-low.c (handle_extended_wait): Surround call to
1258         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1259
1260 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1261
1262         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1263         linux_ptrace_attach_fail_reason_string now returning an
1264         std::string.
1265         (linux_attach): Likewise.
1266         * thread-db.c (attach_thread): Likewise.
1267
1268 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1269
1270         PR gdb/21559
1271         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1272         checking for fs_base/gs_base fields in struct user_regs_struct.
1273         * configure: Regenerate.
1274
1275 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1276
1277         PR gdb/18749
1278         * linux-low.c (fetch_register): Call supply_register instead of
1279         error.
1280
1281 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1282             Simon Marchi  <simon.marchi@ericsson.com>
1283
1284         * Makefile.in (OBS): Remove selftest.o.
1285         * configure.ac: Set srv_selftest_objs if $development is true.
1286         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1287         * configure: Re-generated.
1288         * server.c (captured_main): Wrap variable selftest_filter with
1289         GDB_SELF_TEST.
1290
1291 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * server.c (parse_debug_format_options): Return std::string.
1294         (handle_monitor_command, captured_main): Adjust.
1295
1296 2018-01-05  Pedro Alves  <palves@redhat.com>
1297
1298         PR gdb/18653
1299         * server.c (captured_main): Pass quiet=false to
1300         save_original_signals_state.
1301
1302 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1303
1304         * gdbreplay.c (gdbreplay_version): Update copyright year in
1305         version message.
1306         * server.c (gdbserver_version): Likewise.
1307
1308 2017-12-08  Tom Tromey  <tom@tromey.com>
1309
1310         * ax.c (ax_printf): Update.
1311
1312 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1313
1314         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1315         aarch64_linux_read_description.
1316         * linux-amd64-ipa.c (idx2mask): New array.
1317         (get_ipa_tdesc): Move idx2mask out.
1318         (initialize_low_tracepoint): Initialize target descriptions.
1319         * linux-i386-ipa.c (idx2mask): New array.
1320         (get_ipa_tdesc): Move idx2mask out.
1321         (initialize_low_tracepoint): Initialize target descriptions.
1322
1323 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1324
1325         * tdesc.c (struct tdesc_type): Change return type.
1326         (tdesc_add_flag): Change parameter type.
1327         (tdesc_add_bitfield): Likewise.
1328         (tdesc_add_field): Likewise.
1329         (tdesc_set_struct_size): Likewise.
1330
1331 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1332
1333         * regcache.c (registers_to_string): Remove unused variable.
1334
1335 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1336
1337         * inferiors.c (for_each_inferior_with_data): Remove.
1338         * inferiors.h (for_each_inferior_with_data): Remove.
1339         * server.c (handle_qxfer_threads_worker): Change parameter type.
1340         (handle_qxfer_threads_proper): Use for_each_thread.
1341
1342 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1343
1344         * inferiors.c (for_each_inferior): Remove.
1345         (clear_inferiors): Use for_each_thread.
1346         * inferiors.h (for_each_inferior): Remove.
1347         * linux-low.c (linux_wait_for_event_filtered): Use
1348         for_each_thread.
1349         (linux_stabilize_threads): Likewise.
1350         * regcache.c (regcache_release): Likewise.
1351         * server.c (gdb_wants_all_threads_stopped): Likewise.
1352         (clear_pending_status_callback): Remove.
1353         (handle_status): Use for_each_thread.
1354         (captured_main): Likewise.
1355         * win32-low.c (child_init_thread_list): Likewise.
1356         (win32_clear_inferiors): Likewise.
1357         (fake_breakpoint_event): Likewise.
1358
1359 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1360
1361         * inferiors.h (find_inferior): Remove.
1362         * inferiors.c (find_inferior): Remove.
1363
1364 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1365
1366         * linux-low.c (resume_status_pending_p): Update comment.
1367         (need_step_over_p): Update comment.
1368
1369 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1370
1371         * linux-low.c (proceed_one_lwp): Return void, change parameter
1372         type.
1373         (unsuspend_and_proceed_one_lwp): Likewise.
1374         (proceed_all_lwps): Use for_each_thread.
1375         (unstop_all_lwps): Likewise.
1376
1377 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1378
1379         * linux-low.c (linux_resume_one_thread): Return void, take
1380         parameter directly.
1381         (linux_resume): Use for_each_thread.
1382
1383 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1384
1385         * linux-low.c (send_sigstop_callback): Return void, change
1386         parameter type.  Rename to...
1387         (send_sigstop): ... this.
1388         (suspend_and_send_sigstop_callback): Return void, change parameter
1389         type.  Rename to...
1390         (suspend_and_send_sigstop): ... this.
1391         (stop_all_lwps): Use for_each_thread.
1392
1393 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1394
1395         * linux-low.c (lwp_running): Return bool, remove unused
1396         argument.
1397         (linux_stabilize_threads): Use find_thread.
1398
1399 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1400
1401         * linux-low.c (select_singlestep_lwp_callback): Remove.
1402         (count_events_callback): Remove.
1403         (select_event_lwp_callback): Remove.
1404         (select_event_lwp): Use find_thread/for_each_thread.
1405
1406 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1407
1408         * linux-low.c (not_stopped_callback): Return bool, take filter
1409         argument directly.
1410         (linux_wait_for_event_filtered): Use find_thread.
1411         (linux_wait_1): Likewise.
1412
1413 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1414
1415         * linux-low.c (same_lwp): Remove.
1416         (find_lwp_pid): Use find_thread.
1417
1418 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1419
1420         * linux-low.c (delete_lwp_callback): Remove.
1421         (linux_mourn): Use for_each_thread.
1422
1423 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1424
1425         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1426         args parameter, don't check for pid.
1427         (linux_detach): Use for_each_thread.
1428
1429 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1430
1431         * linux-low.c (struct counter): Remove.
1432         (second_thread_of_pid_p): Remove.
1433         (last_thread_of_process_p): Use find_thread.
1434
1435 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1436
1437         * inferiors.c (find_inferior_in_random): Remove.
1438         * inferiors.h (find_inferior_in_random): Remove.
1439         * linux-low.c (status_pending_p_callback): Return bool, accept
1440         parameter ptid directly.
1441         (linux_wait_for_event_filtered): Use find_thread_in_random.
1442         (linux_wait_1): Likewise.
1443
1444 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1445
1446         * inferiors.c (find_inferior_id): Remove.
1447         (find_thread_ptid): Move implemention from find_inferior_id to
1448         here.
1449         * inferiors.h (find_inferior_id): Remove.
1450         * server.c (handle_status): Use find_thread_ptid.
1451         (process_serial_event): Likewise.
1452         * thread-db.c (find_one_thread): Likewise.
1453         (thread_db_thread_handle): Likewise.
1454         * win32-low.c (thread_rec): Likewise.
1455         (child_delete_thread): Likewise.
1456         (win32_thread_alive): Likewise.
1457         (get_child_debug_event): Likewise.
1458
1459 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1460
1461         * linux-mips-low.c (update_watch_registers_callback): Return
1462         void, remove pid_p parameter, don't check for pid.
1463         (mips_insert_point, mips_remove_point): Use for_each_thread.
1464
1465 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1466
1467         * lynx.low (lynx_delete_thread_callback): Remove.
1468         (lynx_mourn): Use for_each_thread.
1469
1470 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1471
1472         * regcache.c (regcache_invalidate_one): Remove.
1473         (regcache_invalidate_pid): use for_each_thread.
1474
1475 2017-11-26  Tom Tromey  <tom@tromey.com>
1476
1477         * linux-low.c (linux_create_inferior): Update.
1478
1479 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1480
1481         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1482
1483 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1484
1485         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1486         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1487         * linux-aarch64-tdesc-selftest.c: New file.
1488         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1489
1490 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1491
1492         * configure.srv: Add new file.
1493         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1494         * linux-aarch64-tdesc-selftest.c: New file.
1495         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1496
1497 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1498
1499         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1500         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1501         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1502
1503 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1504
1505         * configure.srv: Add new files.
1506         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1507         aarch64_linux_read_description.
1508         * linux-aarch64-low.c (aarch64_linux_read_description):
1509         Merge with aarch64_arch_setup.
1510         (aarch64_arch_setup): Call aarch64_linux_read_description.
1511         * linux-aarch64-tdesc.c: New file.
1512         * linux-aarch64-tdesc.h: New file.
1513
1514 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1515
1516         * configure.srv: Set $srv_regobj for tic6x-linux.
1517         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1518         (tic6x_read_description): Move some code to tic6x_arch_setup.
1519         (tic6x_tdesc_test): New function.
1520         (initialize_low_arch): Call selftests::register_test.
1521
1522 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1523
1524         * remote-utils.c (prepare_resume_reply): Use memcpy.
1525
1526 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1527
1528         * linux-low.c (kill_one_lwp_callback): Return void, take
1529         argument directly, don't filter on pid.
1530         (linux_kill): Use for_each_thread.
1531
1532 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1533
1534         * linux-low.c (need_step_over_p): Return bool, remove dummy
1535         argument.
1536         (linux_resume, proceed_all_lwps): Use find_thread.
1537
1538 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1539
1540         * linux-low.c (resume_status_pending_p): Return bool, remove
1541         flag_p argument.
1542         (linux_resume): Use find_thread.
1543
1544 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1545
1546         * linux-low.c (struct thread_resume_array): Remove.
1547         (linux_set_resume_request): Return void, take arguments
1548         directly.
1549         (linux_resume): Use for_each_thread.
1550
1551 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1552
1553         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1554         return bool, remove data argument.
1555         (linux_stabilize_threads): Use find_thread.
1556
1557 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1558
1559         * linux-low.c (unsuspend_one_lwp): Remove.
1560         (unsuspend_all_lwps): Use for_each_thread, inline code from
1561         unsuspend_one_lwp.
1562
1563 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1564
1565         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1566         * linux-low.c (struct iterate_over_lwps_args): Remove.
1567         (iterate_over_lwps_filter): Remove.
1568         (iterate_over_lwps): Use find_thread.
1569
1570 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1571
1572         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1573         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1574         code from reset_lwp_ptrace_options_callback.
1575
1576 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1577
1578         * linux-arm-low.c (struct update_registers_data): Remove.
1579         (update_registers_callback): Return void, take arguments
1580         directly, don't check thread's pid.
1581         (arm_insert_point, arm_remove_point): Use for_each_thread.
1582
1583 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1584
1585         * win32-low.c (continue_one_thread): Return void, take argument
1586         directly.
1587         (child_continue): Use for_each_thread.
1588
1589 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1590
1591         * win32-i386-low.c (update_debug_registers_callback): Rename
1592         to ...
1593         (update_debug_registers): ... this, return void, remove pid_p arg.
1594         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1595
1596 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1597
1598         * inferiors.h (struct process_info): Add constructor, initialize
1599         fields..
1600         <syscalls_to_catch>: Change type to std::vector<int>.
1601         * inferiors.c (add_process): Allocate process_info with new.
1602         (remove_process): Free process_info with delete.
1603         * linux-low.c (handle_extended_wait): Adjust.
1604         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1605         * server.c (handle_general_set): Adjust.
1606
1607 2017-11-16  Pedro Alves  <palves@redhat.com>
1608
1609         * remote-utils.c (remote_close): Block SIGIO signals instead of
1610         uninstalling the SIGIO handler.
1611
1612 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1613
1614         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1615
1616 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1617
1618         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1619         (tic6x_store_gregset): Likewise.
1620         (tic6x_usrregs_info): Move it up.
1621
1622 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1623
1624         * Makefile.in: Update arch rules.
1625         * configure.srv: Explicitly mark arch/ files.
1626
1627 2017-11-13  Andreas Schwab  <schwab@suse.de>
1628
1629         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1630         function.
1631         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1632
1633 2017-11-06  Pedro Alves  <palves@redhat.com>
1634
1635         * config.in, configure: Regenerate.
1636
1637 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1638
1639         * target.c (struct thread_search): Remove.
1640         (thread_search_callback): Remove.
1641         (prepare_to_access_memory): Use for_each_thread instead of
1642         find_inferior.  Inline code from thread_search_callback.
1643
1644 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1645
1646         * server.c (struct visit_actioned_threads_data): Remove.
1647         (visit_actioned_threads): Change prototype to take arguments
1648         directly.
1649         (resume): Use find_thread instead of find_inferior.
1650
1651 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1652
1653         * server.c (queue_stop_reply_callback): Change prototype, return
1654         void.
1655         (find_status_pending_thread_callback): Remove.
1656         (handle_status): Replace find_inferior with find_thread and
1657         for_each_thread.
1658
1659 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1660
1661         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1662         with REGNO.
1663         (aarch64_store_gregset): Likewise.
1664         (aarch64_fill_fpregset): Likewise.
1665         (aarch64_store_fpregset): Likewise.
1666
1667 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1668
1669         * gdbthread.h (find_thread, for_each_thread): New functions.
1670         * inferiors.c (thread_of_pid): Remove.
1671         (find_any_thread_of_pid): Use find_thread.
1672         * linux-low.c (num_lwps): Use for_each_thread.
1673
1674 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1675
1676         * Makefile.in: Remove one rule.
1677         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1678
1679 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1680
1681         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1682         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1683
1684 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1685
1686         * configure.srv: Rename arm.o with arch/arm.o.
1687
1688 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1689
1690         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1691         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1692         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1693         (arch-i386.o, arch-amd64.o): Remove rules.
1694         (arch/%.o): New rule.
1695         Update POSTCOMPILE and COMPILE.pre.
1696         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1697         * configure: Re-generated.
1698         * configure.srv: Replace arch-i386.o with arch/i386.o.
1699         Replace arch-amd64.o with arch/amd64.o.
1700
1701 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1702
1703         * configure: Regenerated.
1704
1705 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1706
1707         * inferiors.h: (struct inferior_list): Remove.
1708         (struct inferior_list_entry); Remove.
1709         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1710         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1711         get_first_inferior): Remove.
1712         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1713         find_inferior_id, find_inferior_in_random): Change signature.
1714         * inferiors.c (all_threads): Change type to
1715         std::list<thread_info *>.
1716         (get_thread): Remove macro.
1717         (find_inferior, find_inferior_id): Change signature, implement
1718         using find_thread.
1719         (find_inferior_in_random): Change signature, implement using
1720         find_thread_in_random.
1721         (for_each_inferior, for_each_inferior_with_data): Change
1722         signature, implement using for_each_thread.
1723         (add_inferior_to_list, remove_inferior): Remove.
1724         (add_thread, get_first_thread, thread_of_pid,
1725         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1726         (get_first_inferior, one_inferior_p, clear_inferior_list):
1727         Remove.
1728         (clear_inferiors, get_thread_process): Update.
1729         * gdbthread.h: Include <list>.
1730         (struct thread_info) <entry>: Remove field.
1731         <id>: New field.
1732         (all_threads): Change type to std::list<thread_info *>.
1733         (get_first_inferior): Add doc.
1734         (find_thread, for_each_thread, find_thread_in_random): New
1735         functions.
1736         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1737         * linux-arm-low.c (update_registers_callback): Update.
1738         * linux-low.c (second_thread_of_pid_p): Update.
1739         (kill_one_lwp_callback, linux_detach_lwp_callback,
1740         delete_lwp_callback, status_pending_p_callback, same_lwp,
1741         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1742         iterate_over_lwps, not_stopped_callback,
1743         resume_stopped_resumed_lwps, count_events_callback,
1744         select_singlestep_lwp_callback, select_event_lwp_callback,
1745         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1746         suspend_and_send_sigstop_callback, wait_for_sigstop,
1747         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1748         lwp_running, linux_set_resume_request, resume_status_pending_p,
1749         need_step_over_p, start_step_over, linux_resume_one_thread,
1750         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1751         reset_lwp_ptrace_options_callback): Update.
1752         * linux-mips-low.c (update_watch_registers_callback): Update.
1753         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1754         Update.
1755         (free_register_cache_thread_one): Remove.
1756         (regcache_release): Update.
1757         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1758         handle_qxfer_threads_worker): Update.
1759         (handle_query): Update, use list iterator.
1760         (visit_actioned_threads, handle_pending_status,
1761         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1762         clear_pending_status_callback, set_pending_status_callback,
1763         find_status_pending_thread_callback, handle_status,
1764         process_serial_event): Update.
1765         * target.c (thread_search_callback): Update.
1766         * thread-db.c (thread_db_get_tls_address): Update.
1767         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1768         Update.
1769         * win32-i386-low.c (update_debug_registers_callback): Update.
1770         * win32-low.c (delete_thread_info, child_delete_thread,
1771         continue_one_thread, suspend_one_thread,
1772         get_child_debug_event): Adjust.
1773
1774 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1775
1776         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1777         * inferiors.h: Include <list>.
1778         (struct process_info) <entry>: Remove field.
1779         <pid>: New field.
1780         (pid_of): Change macro to function.
1781         (ptid_of, lwpid_of): Remove macro.
1782         (all_processes): Change type to std::list<process_info *>.
1783         (ALL_PROCESSES): Remove macro.
1784         (for_each_process, find_process): New function.
1785         * inferiors.c (all_processes): Change type to
1786         std::list<process_info *>.
1787         (find_thread_process): Adjust.
1788         (add_process): Likewise.
1789         (remove_process): Likewise.
1790         (find_process_pid): Likewise.
1791         (get_first_process): Likewise.
1792         (started_inferior_callback): Remove.
1793         (have_started_inferiors_p): Adjust.
1794         (attached_inferior_callback): Remove.
1795         (have_attached_inferiors_p): Adjust.
1796         * linux-low.c (check_zombie_leaders): Likewise.
1797         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1798         (x86_linux_update_xmltarget): Adjust.
1799         * server.c (handle_query): Likewise.
1800         (gdb_reattached_process): Remove.
1801         (handle_status): Adjust.
1802         (kill_inferior_callback): Likewise.
1803         (detach_or_kill_inferior): Remove.
1804         (print_started_pid): Likewise.
1805         (print_attached_pid): Likewise.
1806         (detach_or_kill_for_exit): Update.
1807         (process_serial_event): Likewise.
1808         * linux-arm-low.c (arm_new_fork): Likewise.
1809
1810 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1811
1812         * dll.h: Include <list>.
1813         (struct dll_info): Add constructor.
1814         <entry>: Remove field.
1815         (all_dlls): Change type to std::list<dll_info>.
1816         * dll.c: Include <algorithm>.
1817         (get_dll): Remove macro.
1818         (all_dlls): Change type to std::list<dll_info *>.
1819         (free_one_dll): Remove.
1820         (match_dll): Likewise.
1821         (loaded_dll): Adjust.
1822         (unloaded_dll): Adjust to all_dlls type change, use
1823         std::find_if.  Inline code from match_dll.
1824         (clear_dlls): Adjust to all_dlls type change.
1825         * server.c (emit_dll_description): Remove.
1826         (handle_qxfer_libraries): Adjust to all_dlls type change,
1827         integrate emit_dll_description's functionality.
1828
1829 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1830
1831         * linux-low.h (struct linux_target_ops) <delete_process>: New
1832         field.
1833         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1834         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1835         (struct linux_target_ops): Add delete_process callback.
1836         * linux-arm-low.c (arm_delete_process): New.
1837         (struct linux_target_ops): Add delete_process callback.
1838         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1839         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1840         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1841         * linux-mips-low.c (mips_linux_delete_process): New.
1842         (struct linux_target_ops): Add delete_process callback.
1843         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1844         * linux-s390-low.c (struct linux_target_ops): Likewise.
1845         * linux-sh-low.c (struct linux_target_ops): Likewise.
1846         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1847         * linux-tile-low.c (struct linux_target_ops): Likewise.
1848         * linux-x86-low.c (x86_linux_delete_process): New.
1849         (struct linux_target_ops): Add delete_process callback.
1850         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1851
1852 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1853
1854         * linux-aarch64-low.c (the_low_target): Add thread delete
1855         callback.
1856         * linux-arm-low.c (arm_delete_thread): New function.
1857         (the_low_target): Add thread delete callback.
1858         * linux-bfin-low.c (the_low_target): Likewise.
1859         * linux-crisv32-low.c (the_low_target): Likewise.
1860         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1861         set.
1862         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1863         field.
1864         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1865         * linux-mips-low.c (mips_linux_delete_thread): New function.
1866         (the_low_target): Add thread delete callback.
1867         * linux-ppc-low.c (the_low_target): Likewise.
1868         * linux-s390-low.c (the_low_target): Likewise.
1869         * linux-sh-low.c (the_low_target): Likewise.
1870         * linux-tic6x-low.c (the_low_target): Likewise.
1871         * linux-tile-low.c (the_low_target): Likewise.
1872         * linux-x86-low.c (the_low_target): Likewise.
1873         * linux-xtensa-low.c (the_low_target): Likewise.
1874
1875 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1876
1877         * win32-low.c: Include "common-inferior.h".
1878
1879 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1880
1881         * inferiors.c (set_inferior_cwd): New function.
1882         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1883         (handle_query): Inform that QSetWorkingDir is supported.
1884         * win32-low.c (create_process): Pass the inferior's cwd to
1885         CreateProcess.
1886
1887 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1888
1889         * inferiors.c (current_inferior_cwd): New global variable.
1890         (get_inferior_cwd): New function.
1891         * inferiors.h (struct process_info) <cwd>: New field.
1892
1893 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1894
1895         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1896         (OBS): Add gdb_tilde_expand.o.
1897
1898 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1899
1900         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1901         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1902
1903 2017-09-29  Pedro Alves  <palves@redhat.com>
1904
1905         * ax.c (gdb_parse_agent_expr): Constify.
1906         * ax.h (gdb_parse_agent_expr): Constify.
1907         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1908         Constify.
1909         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1910         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1911         * remote-utils.h (read_ptid): Constify.
1912         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1913         (process_point_options, process_serial_event): Constify.
1914         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1915         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1916         (cmd_qtbuffer): Constify.
1917
1918 2017-09-29  Pedro Alves  <palves@redhat.com>
1919
1920         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1921         fails.
1922
1923 2017-09-29  Pedro Alves  <palves@redhat.com>
1924
1925         * linux-low.c (handle_extended_wait): Pass parent thread instead
1926         of process to thread_db_notice_clone.
1927         * linux-low.h (thread_db_notice_clone): Replace parent process
1928         parameter with parent thread parameter.
1929         * thread-db.c (find_one_thread): Add comment.
1930         (thread_db_notice_clone): Replace parent process parameter with
1931         parent thread parameter.  Temporarily switch to the parent thread.
1932
1933 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1934
1935         * gdbthread.h: Include "common-gdbthread.h".
1936         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1937         "if" when validating the ptid.
1938         * remote-utils.c: Include "gdbthread.h".
1939         (prepare_resume_reply): Use "switch_to_thread".
1940         * target.c (done_accessing_memory): Likewise.
1941
1942 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1943
1944         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1945         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1946         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1947         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1948         s390x-gs-linux64-ipa.o to ipa_obj.
1949         * linux-s390-low.c (HWCAP_S390_GS): New define.
1950         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1951         New functions.
1952         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1953         (s390_arch_setup): Check for guarded-storage support and choose
1954         appropriate tdesc.
1955         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1956         init_registers_s390x_gs_linux64.
1957         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1958         enum value.
1959         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1960         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1961
1962 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1963
1964         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1965
1966 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1967
1968         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1969         (thread_db_thread_handle): Declare.
1970         * linux-low.c (linux_target_ops): Initialize thread_handle.
1971         * server.c (handle_qxfer_threads_worker): Add support for
1972         "handle" attribute.
1973         * target.h (struct target_ops): Add new function pointer,
1974         thread_handle.
1975         (target_thread_handle): Define.
1976         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1977         field in lwp.
1978         (thread_db_thread_handle): New function.
1979
1980 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1981
1982         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1983         * linux-low.h (thread_db_notice_clone): Declare.
1984         * thread-db.c (thread_db_notice_clone): New function.
1985
1986 2017-09-21  Pedro Alves  <palves@redhat.com>
1987
1988         * server.c (gdb_read_memory, handle_status, process_serial_event)
1989         (handle_serial_event, handle_target_event): Adjust to
1990         set_desired_thread prototype change.
1991         * target.c (set_desired_thread): Remove 'use_general' parameter
1992         and adjust.
1993         * target.h (set_desired_thread): Remove 'use_general' parameter.
1994
1995 2017-09-20  Tom Tromey  <tom@tromey.com>
1996
1997         * target.c (target_terminal::terminal_state): Define.
1998         (target_terminal::init): Rename from target_terminal_init.
1999         (target_terminal::inferior): Rename from
2000         target_terminal_inferior.
2001         (target_terminal::ours): Rename from target_terminal_ours.
2002         (target_terminal::ours_for_output, target_terminal::info): New.
2003
2004 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2005
2006         * server.c (accumulate_file_name_length): Remove.
2007         (emit_dll_description): Adjust to std::string change.
2008         (handle_qxfer_libraries): Use std::string to hold document.
2009
2010 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2011
2012         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
2013         return type of xml_escape_text.
2014         * server.c (emit_dll_description): Likewise.
2015
2016 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2017
2018         * server.c (captured_main): Accept argument for --selftest.
2019         Update run_tests call.
2020         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
2021         when registering selftests.
2022
2023 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2024
2025         * regcache.c (get_thread_regcache): Update code to use "std::vector"
2026         instead of "VEC" for "target_desc.reg_defs".
2027         (regcache_cpy): Likewise.
2028         (registers_to_string): Likewise.
2029         (registers_from_string): Likewise.
2030         (find_regno): Likewise.
2031         (supply_regblock): Likewise.
2032         (regcache_raw_read_unsigned): Likewise.
2033         * tdesc.c (init_target_desc): Likewise.
2034         (tdesc_create_reg): Likewise.
2035         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
2036         (struct target_desc) <reg_defs>: Convert to "std::vector".
2037         (target_desc): Do not initialize "reg_defs".
2038         (~target_desc): Update code to use "std::vector" instead of "VEC"
2039         for "target_desc.reg_defs".
2040         (operator==): Likewise.
2041
2042 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2043
2044         * inferiors.h (thread_to_gdb_id): Remove.
2045         * inferiors.c (thread_to_gdb_id): Remove.
2046         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2047         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2048         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2049         Likewise.
2050         * nto-low.c (nto_fetch_registers, nto_store_registers,
2051         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2052
2053 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2054
2055         * inferiors.h (gdb_id_to_thread_id): Remove.
2056         * inferiors.c (gdb_id_to_thread_id): Remove.
2057         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2058         removal.  Move pid declaration closer to where it's used.
2059
2060 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2061
2062         * server.c (handle_detach): New function.
2063         (process_serial_event): Move code out, call handle_detach.
2064
2065 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2066
2067         * server.c (require_running): Rename to ...
2068         (require_running_or_return): ... this ...
2069         (require_running_or_break): ... and this.
2070         (handle_query, process_serial_event): Adjust.
2071
2072 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2073
2074         * linux-low.c (linux_set_resume_request): Remove unused
2075         variables.
2076
2077 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2078
2079         * server.c (first_thread_of): Remove.
2080         (process_serial_event): Replace usage of first_thread_of with
2081         find_any_thread_of_pid.
2082         * tracepoint.c (same_process_p): Remove.
2083         (gdb_agent_about_to_close): Replace usage of same_process_p with
2084         find_any_thread_of_pid.
2085         * linux-x86-low.c (same_process_callback): Remove.
2086         (x86_arch_setup_process_callback): Replace usage of
2087         same_process_callback with find_any_thread_of_pid.
2088         * thread-db.c (any_thread_of): Remove.
2089         (switch_to_process): Replace usage of any_thread_of with
2090         find_any_thread_of_pid.
2091         * inferiors.c (thread_pid_matches_callback): Remove.
2092         (find_thread_process): Adjust to use find_any_thread_of_pid.
2093
2094 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2095
2096         * regcache.c (get_thread_regcache): Guard calls to "memset"
2097         with "!VEC_empty".
2098
2099 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2100
2101         * linux-low.c (handle_extended_wait): Use
2102         "allocate_target_description" instead of "XNEW".
2103         * linux-x86-low.c (initialize_low_arch): Likewise.
2104
2105 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2106
2107         * configure.srv (srv_i386_regobj): Remove.
2108         (srv_amd64_regobj): Remove.
2109         (srv_regobj): Set it to "" for x86 non-linux targets.
2110         * linux-x86-tdesc.c (i386_linux_read_description):
2111         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2112         (init_registers_i386): Remove the declaration.
2113         (tdesc_i386): Remove the declaration.
2114         (lynx_i386_arch_setup): Call i386_create_target_description.
2115         * nto-x86-low.c: Likewise.
2116         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2117         [!__x86_64__]: include arch/i386.h.
2118         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2119
2120 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2121
2122         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2123         i386/amd64-XXX-linux from it.
2124
2125 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2126
2127         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2128         false.
2129         (ipa_amd64_linux_regobj): Remove.
2130         (ipa_x32_linux_regobj): Remove.
2131
2132 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2133
2134         * Makefile.in (arch-amd64.o): New rule.
2135         * configure.srv: Append arch-amd64.o.
2136         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2137         (get_ipa_tdesc): Call amd64_linux_read_description.
2138         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2139         and init_registers_amd64_XXX.
2140         * linux-x86-low.c (x86_linux_read_description): Call
2141         amd64_linux_read_description.
2142         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2143         (initialize_low_arch): Don't call init_registers_x32_XXX and
2144         init_registers_amd64_XXX.
2145         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2146         and tdesc_amd64_XXX.
2147         [__x86_64__] (amd64_tdesc_test): New function.
2148         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2149         and init_registers_amd64_XXX.
2150         * linux-x86-tdesc.c: Include arch/amd64.h.
2151         (xcr0_to_tdesc_idx): New function.
2152         (i386_linux_read_description): New function.
2153         (amd64_get_ipa_tdesc_idx): New function.
2154         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2155         (amd64_get_ipa_tdesc): Declare.
2156
2157 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2158
2159         * configure.srv (srv_i386_linux_xmlfiles): Remove
2160         i386/i386-XXX-linux.xml from it.
2161
2162 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2163
2164         * configure.srv: Set srv_i386_linux_regobj empty if $development
2165         is false.
2166         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2167         initialize_low_tdesc.
2168         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2169         with #if initialize_low_tdesc.
2170         * linux-x86-tdesc-selftest.c: New file.
2171         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2172
2173 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2174
2175         * Makefile.in (arch-i386.o): New rule.
2176         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2177         (x86_64-*-linux*): Likewise.
2178         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2179         include arch/i386.h.
2180         (i386_linux_read_description): Remove code and call
2181         i386_create_target_description.
2182         * tdesc.c (allocate_target_description): New function.
2183         * tdesc.h (set_tdesc_architecture): Remove declaration.
2184         (set_tdesc_osabi): Likewise.
2185
2186 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2187
2188         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2189         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2190         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2191         .xmltarget.
2192         * server.c (get_features_xml): Call tdesc_get_features_xml.
2193         * tdesc.c (set_tdesc_architecture): New function.
2194         (set_tdesc_osabi): New function.
2195         (tdesc_get_features_xml): New function.
2196         (tdesc_create_feature): Add an argument.
2197         * tdesc.h (struct target_desc) <features>: New field.
2198         <arch, osabi>: New field.
2199         (~target_desc): xfree features, arch, and osabi.
2200         (target_desc::oerator==): Don't compare .xmltarget.
2201         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2202         (set_tdesc_osabi): Likewise.
2203         (tdesc_get_features_xml): Likewise.
2204
2205 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2206
2207         * linux-x86-tdesc.c: Include selftest.h.
2208         (i386_tdesc_test): New function.
2209         (initialize_low_tdesc): Call selftests::register_test.
2210         * tdesc.h: Include regdef.h.
2211         (target_desc): Override operator == and !=.
2212
2213 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2214
2215         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2216         (ipa_obj): Likewise.
2217         * linux-i386-ipa.c: Include common/x86-xstate.h
2218         (get_ipa_tdesc): Call i386_linux_read_description.
2219         (initialize_low_tracepoint): Don't call  init_registers_XXX
2220         functions, call initialize_low_tdesc instead.
2221         * linux-x86-low.c (x86_linux_read_description): Call
2222         i386_linux_read_description.
2223         (initialize_low_arch): Don't call init_registers_i386_XXX
2224         functions, call initialize_low_tdesc.
2225         * linux-x86-tdesc.c: New file.
2226         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2227         (i386_get_ipa_tdesc_idx): Declare.
2228         (i386_get_ipa_tdesc): Declare.
2229         (initialize_low_tdesc): Declare.
2230
2231 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2232
2233         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2234         instead of 0.
2235
2236 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2237
2238         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2239         * regcache.c (get_thread_regcache): Use VEC_length.
2240         (init_register_cache): Likewise.
2241         (regcache_cpy): Likewise.
2242         (registers_to_string): Iterate reg_defs via VEC_iterate.
2243         (find_regno): Likewise.
2244         (find_register_by_number): Use VEC_index.
2245         (register_size): Call find_register_by_number.
2246         (register_data): Call find_register_by_number.
2247         (supply_regblock): Use VEC_length.
2248         (regcache_raw_read_unsigned): Likewise.
2249         * tdesc.c (init_target_desc): Iterate reg_defs via
2250         VEC_iterate.
2251         (default_description): Update initializer.
2252         (copy_target_description): Don't update field num_registers.
2253         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2254         <num_registers>: Remove.
2255
2256 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2257
2258         * Makefile.in (.SECONDARY): Define target.
2259
2260 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2261
2262         * linux-low.c (linux_wait_1): Adjust.
2263         * server.c (queue_stop_reply_callback): Adjust.
2264
2265 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2266
2267         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2268         QEnvironmentUnset and QEnvironmentReset packets.
2269         (handle_query): Inform remote that QEnvironmentHexEncoded,
2270         QEnvironmentUnset and QEnvironmentReset are supported.
2271
2272 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2273
2274         * inferiors.h (inferior_target_data): Rename to ...
2275         (thread_target_data): ... this.
2276         (inferior_regcache_data): Rename to ...
2277         (thread_regcache_data): ... this.
2278         (set_inferior_regcache_data): Rename to ...
2279         (set_thread_regcache_data): ... this.
2280         * inferiors.c (inferior_target_data): Rename to ...
2281         (thread_target_data): ... this.
2282         (inferior_regcache_data): Rename to ...
2283         (thread_regcache_data): ... this.
2284         (set_inferior_regcache_data): Rename to ...
2285         (set_thread_regcache_data): ... this.
2286         (free_one_thread): Update.
2287         * linux-low.h (get_thread_lwp): Update.
2288         * regcache.c (get_thread_regcache): Update.
2289         (regcache_invalidate_thread): Update.
2290         (free_register_cache_thread): Update.
2291         * win32-i386-low.c (update_debug_registers_callback): Update.
2292         (win32_get_current_dr): Update.
2293         * win32-low.c (thread_rec): Update.
2294         (delete_thread_info): Update.
2295         (continue_one_thread): Update.
2296         (suspend_one_thread): Update.
2297
2298 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2299
2300         * inferiors.c (set_inferior_target_data): Remove.
2301         * inferiors.h (set_inferior_target_data): Remove.
2302
2303 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2304
2305         * Makefile.in (OBS): Add selftest.o.
2306         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2307         * configure, config.in: Re-generated.
2308         * server.c: Include common/sefltest.h.
2309         (captured_main): Handle option --selftest.
2310
2311 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2312
2313         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2314         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2315         i386-avx-mpx.o and i386-mmx.o.
2316         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2317         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2318         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2319         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2320         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2321         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2322         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2323         i386/amd64-avx-mpx.xml.
2324
2325 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2326
2327         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2328         and x32-avx-avx512.o.
2329         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2330         i386/x32-avx-avx512.xml.
2331
2332 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2333
2334         * tracepoint.h (enum class fast_tpoint_collect_result): New
2335         enumeration.
2336         (fast_tracepoint_collecting): Change return type to
2337         fast_tpoint_collect_result.
2338         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2339         * linux-low.h: Include tracepoint.h.
2340         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2341         fast_tpoint_collect_result.
2342         * linux-low.c (handle_tracepoints): Adjust.
2343         (linux_fast_tracepoint_collecting): Change return type to
2344         fast_tpoint_collect_result.
2345         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2346         linux_wait_1, stuck_in_jump_pad_callback,
2347         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2348         proceed_one_lwp): Adjust to type change.
2349
2350 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2351
2352         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2353
2354 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2355
2356         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2357         Remove.
2358         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2359
2360 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2361
2362         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2363
2364 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2365
2366         * linux-low.c (linux_create_inferior): Adjust code to access the
2367         environment information via 'gdb_environ' class.
2368         * lynx-low.c (lynx_create_inferior): Likewise.
2369         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2370         (get_environ): Return a pointer to 'our_environ'.
2371         (captured_main): Initialize 'our_environ'.
2372         * server.h (get_environ): Adjust prototype.
2373         * spu-low.c (spu_create_inferior): Adjust code to access the
2374         environment information via 'gdb_environ' class.
2375
2376 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2377
2378         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2379         usage of "register" keyword.
2380
2381 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2382
2383         * configure: Re-generate.
2384
2385 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2386
2387         * configure: Re-generate.
2388
2389 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2390
2391         * Makefile.in (COMPILE.pre): Add "-x c++".
2392
2393 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2394
2395         * fork-child.c: Conditionally include <signal.h>.
2396
2397 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2398
2399         * server.c (handle_general_set): Handle new packet
2400         "QStartupWithShell".
2401         (handle_query): Add "QStartupWithShell" to the list of supported
2402         packets.
2403         (gdbserver_usage): Add help text explaining the
2404         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2405         options.
2406         (captured_main): Recognize and act upon the presence of the new
2407         CLI options.
2408
2409 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2410             Pedro Alves  <palves@redhat.com>
2411
2412         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2413         * configure: Regenerate.
2414         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2415         "fork-inferior.o".
2416         (i[34567]86-*-lynxos*): Likewise.
2417         (spu*-*-*): Likewise.
2418         * fork-child.c: New file.
2419         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2420         and "environ.h".
2421         (linux_ptrace_fun): New function.
2422         (linux_create_inferior): Adjust function prototype to reflect
2423         change on "target.h".  Adjust function code to use
2424         "fork_inferior".
2425         (linux_request_interrupt): Delete "signal_pid".
2426         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2427         (lynx_ptrace_fun): New function.
2428         (lynx_create_inferior): Adjust function prototype to reflect
2429         change on "target.h".  Adjust function code to use
2430         "fork_inferior".
2431         * nto-low.c (nto_create_inferior): Adjust function prototype and
2432         code to reflect change on "target.h".  Update comments.
2433         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2434         "common-terminal.h" and "environ.h".
2435         (terminal_fd): Moved to fork-child.c.
2436         (old_foreground_pgrp): Likewise.
2437         (restore_old_foreground_pgrp): Likewise.
2438         (last_status): Make it global.
2439         (last_ptid): Likewise.
2440         (our_environ): New variable.
2441         (startup_with_shell): Likewise.
2442         (program_name): Likewise.
2443         (program_argv): Rename to...
2444         (program_args): ...this.
2445         (wrapper_argv): New variable.
2446         (start_inferior): Delete function.
2447         (get_exec_wrapper): New function.
2448         (get_exec_file): Likewise.
2449         (get_environ): Likewise.
2450         (prefork_hook): Likewise.
2451         (post_fork_inferior): Likewise.
2452         (postfork_hook): Likewise.
2453         (postfork_child_hook): Likewise.
2454         (handle_v_run): Update code to deal with arguments coming from the
2455         remote host.  Update calls from "start_inferior" to
2456         "create_inferior".
2457         (captured_main): Likewise.  Initialize environment variable.  Call
2458         "have_job_control".
2459         * server.h (post_fork_inferior): New prototype.
2460         (get_environ): Likewise.
2461         (last_status): Declare.
2462         (last_ptid): Likewise.
2463         (signal_pid): Likewise.
2464         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2465         (spu_ptrace_fun): New function.
2466         (spu_create_inferior): Adjust function prototype to reflect change
2467         on "target.h".  Adjust function code to use "fork_inferior".
2468         * target.c (target_terminal_init): New function.
2469         (target_terminal_inferior): Likewise.
2470         (target_terminal_ours): Likewise.
2471         * target.h: Include <vector>.
2472         (struct target_ops) <create_inferior>: Update prototype.
2473         (create_inferior): Update macro.
2474         * utils.c (gdb_flush_out_err): New function.
2475         * win32-low.c (win32_create_inferior): Adjust function prototype
2476         and code to reflect change on "target.h".
2477
2478 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2479
2480         * inferiors.c (switch_to_thread): New function.
2481
2482 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2483
2484         * Makefile.in (SFILE): Add "common/job-control.c".
2485         (OBS): Add "job-control.o".
2486
2487 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2488
2489         * Makefile: Remove "@host_makefile_frag@".
2490
2491 2017-05-05  Pedro Alves  <palves@redhat.com>
2492
2493         * configure: Regenerate.
2494
2495 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2496
2497         * configure: Regenerate.
2498
2499 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2500
2501         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2502         software_single_step change of return type to
2503         std::vector<CORE_ADDR>.
2504         * linux-low.c (install_software_single_step_breakpoints):
2505         Likewise.
2506         * linux-low.h (install_software_single_step_breakpoints):
2507         Likewise.
2508
2509 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2510
2511         * remote-utils.c: Include "gdb_termios.h" instead of
2512         "terminal.h".
2513         * terminal.h: Delete file.
2514
2515 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2516
2517         * server.c: Include <vector>.
2518         <program_argv, wrapper_argv>: Convert to std::vector.
2519         (start_inferior): Rewrite function to use C++.
2520         (handle_v_run): Likewise.  Update code that calculates the argv
2521         based on the vRun packet; use C++.
2522         (captured_main): Likewise.
2523
2524 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2525
2526         * server.c (handle_v_cont): Initialize thread_resume::thread
2527         with null_ptid.
2528
2529 2017-04-05  Pedro Alves  <palves@redhat.com>
2530
2531         * configure: Regenerate.
2532
2533 2017-04-05  Pedro Alves  <palves@redhat.com>
2534
2535         * gdbreplay.c (sync_error): Constify.
2536         * linux-x86-low.c (push_opcode): Constify.
2537
2538 2017-04-05  Pedro Alves  <palves@redhat.com>
2539
2540         * win32-low.c (get_child_debug_event)
2541         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2542         Report TARGET_WAITKIND_SPURIOUS instead.
2543
2544 2017-04-05  Pedro Alves  <palves@redhat.com>
2545
2546         * remote-utils.c (remote_prepare, remote_open): Constify.
2547         * remote-utils.h (remote_prepare, remote_open): Constify.
2548         * server.c (captured_main): Constify 'port' handling.
2549
2550 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2551
2552         * Makefile.in (clean): Clear .deps.
2553
2554 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2555
2556         * .gitignore: Remove generated files, replace with wildcard.
2557         * (clean): Replace removal of generated files with wildcard.
2558         (version.c): Replace with...
2559         (version-generated.c): ...this.
2560         (xml-builtin.c): Replace with...
2561         (xml-builtin-generated.c): ...this.
2562         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2563         (%.c: *regformats*): Replace with...
2564         (%-generated.c: *regformats*): ...this.
2565
2566 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2567
2568         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2569         (xtensa_fill_gregset): Call collect_register_by_name for
2570         threadptr register.
2571         (xtensa_store_gregset): Call supply_register_by_name for
2572         threadptr register.
2573
2574 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2575
2576         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2577         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2578         (xtensa_store_gregset): Call supply_register for all registers in
2579         a0_regnum..a0_regnum + C0_NREGS range.
2580
2581 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2582
2583         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2584         (ax-ipa.o: ax.c): Remove.
2585         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2586         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2587         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2588         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2589         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2590
2591 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2592
2593         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2594         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2595         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2596         (errors-ipa.o: ../common/errors.c): Remove.
2597         (format-ipa.o: ../common/format.c): Remove.
2598         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2599
2600 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2601
2602         * Makefile.in (%-ipa.o: %.c): New rule.
2603         (tracepoint-ipa.o: tracepoint.c): Remove.
2604         (utils-ipa.o: utils.c): Remove.
2605         (remote-utils-ipa.o: remote-utils.c): Remove.
2606         (regcache-ipa.o: regcache.c): Remove.
2607         (i386-linux-ipa.o: i386-linux.c): Remove.
2608         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2609         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2610         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2611         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2612         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2613         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2614         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2615         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2616         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2617         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2618         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2619         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2620         (aarch64-ipa.o: aarch64.c): Remove.
2621         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2622         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2623         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2624         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2625         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2626         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2627         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2628         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2629         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2630         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2631         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2632         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2633         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2634         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2635         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2636         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2637         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2638         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2639         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2640         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2641         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2642         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2643         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2644         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2645         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2646         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2647         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2648         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2649         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2650         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2651         (tdesc-ipa.o: tdesc.c): Remove.
2652         (x32-linux-ipa.o: x32-linux.c): Remove.
2653         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2654         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2655
2656 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2657
2658         * Makefile.in (%.o: ../arch/%.c): New rule.
2659         (arm.o: ../arch/arm.c): Remove.
2660         (arm-linux.o: ../arch/arm-linux.c): Remove.
2661         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2662         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2663
2664 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2665
2666         * Makefile.in (%.o: ../nat/%.c): New rule.
2667         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2668         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2669         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2670         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2671         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2672         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2673         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2674         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2675         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2676         (linux-personality.o: ../nat/linux-personality.c): Remove.
2677         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2678         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2679         (x86-linux.o: ../nat/x86-linux.c): Remove.
2680         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2681         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2682
2683 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2684
2685         * Makefile.in (%.o: ../common/%.c): New rule.
2686         (signals.o: ../common/signals.c): Remove.
2687         (print-utils.o: ../common/print-utils.c): Remove.
2688         (rsp-low.o: ../common/rsp-low.c): Remove.
2689         (common-utils.o: ../common/common-utils.c): Remove.
2690         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2691         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2692         (vec.o: ../common/vec.c): Remove.
2693         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2694         (xml-utils.o: ../common/xml-utils.c): Remove.
2695         (ptid.o: ../common/ptid.c): Remove.
2696         (buffer.o: ../common/buffer.c): Remove.
2697         (format.o: ../common/format.c): Remove.
2698         (filestuff.o: ../common/filestuff.c): Remove.
2699         (agent.o: ../common/agent.c): Remove.
2700         (errors.o: ../common/errors.c): Remove.
2701         (environ.o: ../common/environ.c): Remove.
2702         (common-debug.o: ../common/common-debug.c): Remove.
2703         (cleanups.o: ../common/cleanups.c): Remove.
2704         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2705         (fileio.o: ../common/fileio.c): Remove.
2706         (common-regcache.o: ../common/common-regcache.c): Remove.
2707         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2708         (new-op.o: ../common/new-op.c): Remove.
2709         (btrace-common.o: ../common/btrace-common.c): Remove.
2710
2711 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2712
2713         * Makefile.in (%.o: ../target/%.c): New rule.
2714         (waitstatus.o: ../target/waitstatus.c): Remove.
2715
2716 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2717
2718         * Makefile.in
2719         (%.c: ../regformats/%.dat,
2720         (%.c: ../regformats/arm/%.dat,
2721         (%.c: ../regformats/i386/%.dat,
2722         (%.c: ../regformats/rs6000/%.dat): New rules.
2723         (aarch64.c): Remove.
2724         (reg-arm.c): Remove.
2725         (arm-with-iwmmxt.c): Remove.
2726         (arm-with-vfpv2.c): Remove.
2727         (arm-with-vfpv3.c): Remove.
2728         (arm-with-neon.c): Remove.
2729         (reg-bfin.c): Remove.
2730         (reg-cris.c): Remove.
2731         (reg-crisv32.c): Remove.
2732         (i386.c): Remove.
2733         (i386-linux.c): Remove.
2734         (i386-avx.c): Remove.
2735         (i386-avx-linux.c): Remove.
2736         (i386-avx-avx512.c): Remove.
2737         (i386-avx-avx512-linux.c): Remove.
2738         (i386-mpx.c): Remove.
2739         (i386-mpx-linux.c): Remove.
2740         (i386-avx-mpx-avx512-pku.c): Remove.
2741         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2742         (i386-avx-mpx.c): Remove.
2743         (i386-avx-mpx-linux.c): Remove.
2744         (i386-mmx.c): Remove.
2745         (i386-mmx-linux.c): Remove.
2746         (reg-ia64.c): Remove.
2747         (reg-m32r.c): Remove.
2748         (reg-m68k.c): Remove.
2749         (reg-cf.c): Remove.
2750         (mips-linux.c): Remove.
2751         (mips-dsp-linux.c): Remove.
2752         (mips64-linux.c): Remove.
2753         (mips64-dsp-linux.c): Remove.
2754         (nios2-linux.c): Remove.
2755         (powerpc-32.c): Remove.
2756         (powerpc-32l.c): Remove.
2757         (powerpc-altivec32l.c): Remove.
2758         (powerpc-cell32l.c): Remove.
2759         (powerpc-vsx32l.c): Remove.
2760         (powerpc-isa205-32l.c): Remove.
2761         (powerpc-isa205-altivec32l.c): Remove.
2762         (powerpc-isa205-vsx32l.c): Remove.
2763         (powerpc-e500l.c): Remove.
2764         (powerpc-64l.c): Remove.
2765         (powerpc-altivec64l.c): Remove.
2766         (powerpc-cell64l.c): Remove.
2767         (powerpc-vsx64l.c): Remove.
2768         (powerpc-isa205-64l.c): Remove.
2769         (powerpc-isa205-altivec64l.c): Remove.
2770         (powerpc-isa205-vsx64l.c): Remove.
2771         (s390-linux32.c): Remove.
2772         (s390-linux32v1.c): Remove.
2773         (s390-linux32v2.c): Remove.
2774         (s390-linux64.c): Remove.
2775         (s390-linux64v1.c): Remove.
2776         (s390-linux64v2.c): Remove.
2777         (s390-te-linux64.c): Remove.
2778         (s390-vx-linux64.c): Remove.
2779         (s390-tevx-linux64.c): Remove.
2780         (s390x-linux64.c): Remove.
2781         (s390x-linux64v1.c): Remove.
2782         (s390x-linux64v2.c): Remove.
2783         (s390x-te-linux64.c): Remove.
2784         (s390x-vx-linux64.c): Remove.
2785         (s390x-tevx-linux64.c): Remove.
2786         (tic6x-c64xp-linux.c): Remove.
2787         (tic6x-c64x-linux.c): Remove.
2788         (tic6x-c62x-linux.c): Remove.
2789         (reg-sh.c): Remove.
2790         (reg-sparc64.c): Remove.
2791         (reg-spu.c): Remove.
2792         (amd64.c): Remove.
2793         (amd64-linux.c): Remove.
2794         (amd64-avx.c): Remove.
2795         (amd64-avx-linux.c): Remove.
2796         (amd64-avx-avx512.c): Remove.
2797         (amd64-avx-avx512-linux.c): Remove.
2798         (amd64-mpx.c): Remove.
2799         (amd64-mpx-linux.c): Remove.
2800         (amd64-avx-mpx-avx512-pku.c): Remove.
2801         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2802         (amd64-avx-mpx.c): Remove.
2803         (amd64-avx-mpx-linux.c): Remove.
2804         (x32.c): Remove.
2805         (x32-linux.c): Remove.
2806         (x32-avx.c): Remove.
2807         (x32-avx-linux.c): Remove.
2808         (x32-avx-avx512.c): Remove.
2809         (x32-avx-avx512-linux.c): Remove.
2810         (reg-xtensa.c): Remove.
2811         (reg-tilegx.c): Remove.
2812         (reg-tilegx32.c): Remove.
2813
2814 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2815
2816         * Makefile.in (SFILES): Add "common/environ.c".
2817         (OBJS): Add "common/environ.h".
2818
2819 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2820
2821         * configure.ac: Check if the fs_base and gs_base members of
2822         `struct user_regs_struct' exist.
2823         * config.in: Regenerated.
2824         * configure: Likewise.
2825
2826 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2827
2828         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2829         target_read_memory.
2830         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2831         (get_next_pcs_syscall_next_pc): Likewise.
2832
2833 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2834
2835         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2836         * nto-x86-low.c: Likewise.
2837
2838 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2839
2840         * Makefile.in: Include disable-implicit-rules.mk.
2841
2842 2016-11-23  Pedro Alves  <palves@redhat.com>
2843
2844         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2845         (debug_vprintf): Use std::chrono::steady_clock instead of
2846         gettimeofday.  Use '.' instead of ':'.
2847         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2848         (get_timestamp): Use std::chrono::steady_clock instead of
2849         gettimeofday.
2850
2851 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2852
2853         * Makefile.in: Fix whitespace formatting.
2854
2855 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2856
2857         * Makefile.in (SFILES, OBS): Flatten list and order
2858         alphabetically.
2859
2860 2016-11-23  Pedro Alves  <palves@redhat.com>
2861
2862         * event-loop.c (handle_file_event): Use warning.
2863         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2864         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2865         Use warning.
2866
2867 2016-11-23  Pedro Alves  <palves@redhat.com>
2868
2869         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2870         output.
2871         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2872         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2873         debug_printf and debug_flush for debug output.
2874         * server.c (handle_general_set): Likewise.
2875         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2876         output.
2877
2878 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2879
2880         * Makefile.in (.c.o): Replace rule with ...
2881         (%.o: %.c): ... this one.
2882
2883 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2884
2885         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2886         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2887         make.
2888         * configure.ac: Remove checks for the make program.
2889         * configure: Re-generate.
2890
2891 2016-10-28  Pedro Alves  <palves@redhat.com>
2892
2893         * Makefile.in (CXX_DIALECT): Get from configure.
2894         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2895         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2896         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2897         * config.in: Regenerate.
2898         * configure: Regenerate.
2899
2900 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2901
2902         * linux-low.c (linux_supports_range_stepping): Return true if
2903         can_software_single_step return true.
2904
2905 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2906
2907         * inferiors.c (find_inferior_in_random): New function.
2908         * inferiors.h (find_inferior_in_random): Declare.
2909         * linux-low.c (linux_wait_for_event_filtered): Call
2910         find_inferior_in_random instead of find_inferior.
2911
2912 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2913
2914         * linux-low.c (linux_wait_1): If single-step breakpoints are
2915         inserted, remove them.
2916
2917 2016-10-26  Pedro Alves  <palves@redhat.com>
2918
2919         * linux-low.c (handle_extended_wait): Link parent/child fork
2920         threads.
2921         (linux_wait_1): Unlink them.
2922         (linux_set_resume_request): Ignore resume requests for
2923         already-resumed and unhandled fork child threads.
2924         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2925         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2926         New functions.
2927         (handle_v_requests) <vCont>: Don't call require_running.
2928         * server.h (in_queued_stop_replies): New declaration.
2929
2930 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2931
2932         PR server/20733
2933         * linux-aarch64-low.c (append_insns): Cast the return value to
2934         'uint32_t *'.
2935
2936 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2937
2938         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2939
2940 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2941
2942         * target.c (target_supports_multi_process): New function, moved
2943         from...
2944         * target.h (target_supports_multi_process): ... here.  Remove
2945         macro.
2946
2947 2016-10-05  Tom Tromey  <tom@tromey.com>
2948
2949         PR remote/20655:
2950         * tracepoint.c (handle_tracepoint_bkpts): Check
2951         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2952
2953 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2954
2955         * configure.srv: Update the path of arm-*.xml files.
2956
2957 2016-10-05  Terry Guo  <terry.guo@arm.com>
2958             Yao Qi  <yao.qi@linaro.org>
2959
2960         * Makefile.in: Adjust the path of rules.
2961         * configure.srv: Update the path of xml files.
2962         * regformats/arm-with-iwmmxt.dat: Regenerated.
2963         * regformats/arm-with-neon.dat: Likewise.
2964         * regformats/arm-with-vfpv2.dat: Likewise.
2965         * regformats/arm-with-vfpv3.dat Likewise.
2966
2967 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2968
2969         PR gdbserver/20627
2970         * target.c (target_stop_and_wait): Don't call
2971         target_continue_no_signal, use resume_stop instead.
2972
2973 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2974
2975         * linux-low.c (linux_wait_1): Call debug_exit.
2976
2977 2016-09-23  Pedro Alves  <palves@redhat.com>
2978
2979         * Makefile.in (SFILES): Add common/new-op.c.
2980         (OBS): Add common/new-op.o.
2981         (new-op.o): New rule.
2982
2983 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2984
2985         * .gitinore: Ignore more files.
2986
2987 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2988
2989         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2990         23.
2991
2992 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2993
2994         * server.c (start_inferior): Call target_mourn_inferior instead of
2995         mourn_inferior; pass ptid_t argument to it.
2996         (resume): Likewise.
2997         (handle_target_event): Likewise.
2998         * target.c (target_mourn_inferior): New function.
2999         * target.h (mourn_inferior): Delete macro.
3000
3001 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3002
3003         * linux-low.c (lwp_is_stepping): New function.
3004
3005 2016-09-06  Carl Love  <cel@us.ibm.com>
3006
3007         * server.c (start_inferior):  Fixed comment, requested comment change
3008         didn't get updated correctly.  Removed reference to ptrace () call as
3009         it is only true on Linux systems.
3010
3011 2016-09-06  Carl Love  <cel@us.ibm.com>
3012
3013         * server.c (start_inferior):  Do not call
3014         function target_post_create_inferior () if the
3015         inferior process has already exited.
3016
3017 2016-09-05  Pedro Alves  <palves@redhat.com>
3018
3019         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
3020         (COMPILE.pre, CC_LD): Use CXX directly.
3021         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
3022         * acinclude.m4: Don't include build-with-cxx.m4.
3023         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
3024         * configure: Regenerate.
3025
3026 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
3027
3028         PR gdb/19495
3029         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
3030         call writing data to own_buf.
3031
3032 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3033
3034         * target.c (mywait): Call target_wait instead of
3035         the_target->wait.
3036         (target_wait): New function.
3037
3038 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3039
3040         * server.c (start_inferior): New variable 'ptid'.  Replace calls
3041         to the_target->resume by target_continue{,_no_signal}, depending
3042         on the case.
3043         * target.c (target_stop_and_wait): Call target_continue_no_signal
3044         instead of the_target->resume.
3045         (target_continue): New function.
3046
3047 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3048
3049         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3050
3051 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3052
3053         PR server/20491
3054         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3055         ps_prochandle.
3056         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3057         * linux-arm-low.c (ps_get_thread_area): Likewise.
3058         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3059         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3060         * linux-mips-low.c (ps_get_thread_area): Likewise.
3061         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3062         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3063         * linux-x86-low.c (ps_get_thread_area): Likewise.
3064         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3065
3066 2016-08-19  Pedro Alves  <palves@redhat.com>
3067
3068         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3069
3070 2016-08-19  Pedro Alves  <palves@redhat.com>
3071
3072         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3073         comment.  Use memcpy instead of casting through unsigned long.
3074
3075 2016-08-19  Pedro Alves  <palves@redhat.com>
3076
3077         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3078         allocating around 0x80000000.
3079
3080 2016-08-19  Pedro Alves  <palves@redhat.com>
3081
3082         PR gdb/20415
3083         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3084         (x32-avx512-linux-ipa.o): New rules.
3085         * configure.ac (x86_64-*-linux*): New x32 check.
3086         * configure.srv (ipa_x32_linux_regobj): New.
3087         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3088         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3089         descriptions.
3090         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3091         descriptions.
3092         * configure: Regenerate.
3093
3094 2016-08-09  Pedro Alves  <palves@redhat.com>
3095
3096         PR gdb/18653
3097         * Makefile.in (OBS): Add signals-state-save-restore.o.
3098         (signals-state-save-restore.o): New rule.
3099         * config.in: Regenerate.
3100         * configure: Regenerate.
3101         * linux-low.c: Include "signals-state-save-restore.h".
3102         (linux_create_inferior): Call
3103         restore_original_signals_state.
3104         * server.c: Include "dispositions-save-restore.h".
3105         (captured_main): Call save_original_signals_state.
3106
3107 2016-08-05  Pedro Alves  <palves@redhat.com>
3108
3109         * configure: Regenerate.
3110
3111 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3112
3113         * linux-low.c (regsets_fetch_inferior_registers): Check
3114         errno is ESRCH or not.
3115
3116 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3117
3118         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3119         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3120         (thread_db_load_search): Update.
3121         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3122         td_ta_set_event and td_ta_event_getmsg.
3123
3124 2016-07-26  Pedro Alves  <palves@redhat.com>
3125
3126         PR server/20414
3127         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3128         of unsigned long for 64-bit registers and use uint32_t instead of
3129         unsigned int for 32-bit registers.
3130
3131 2016-07-26  Pedro Alves  <palves@redhat.com>
3132
3133         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3134         to 'ptrace'.
3135
3136 2016-07-21  Tom Tromey  <tom@tromey.com>
3137
3138         * configure: Rebuild.
3139
3140 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3141
3142         * mem-break.c (find_gdb_breakpoint): Cast bp to
3143         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3144
3145 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3146
3147         * server.c (handle_v_requests): Support s and S actions
3148         if target_supports_software_single_step return true.
3149
3150 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3151
3152         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3153         is resume_step, call maybe_hw_step.
3154         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3155         and unstop them.
3156         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3157         breakpoints or not.
3158         (proceed_one_lwp): If resume request is resume_step, install
3159         reinsert breakpoints and call maybe_hw_step.
3160
3161 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3162
3163         * linux-low.c (proceed_one_lwp): Declare.
3164         (linux_resume_one_thread): Remove local variable 'step'.
3165         Lift code enqueue signal.  Call proceed_one_lwp instead of
3166         linux_resume_one_lwp.
3167
3168 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3169
3170         * linux-low.c (linux_resume_one_thread): Call
3171         enqueue_pending_signal.
3172
3173 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3174
3175         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3176         * inferiors.c (do_restore_current_thread_cleanup): New function.
3177         (make_cleanup_restore_current_thread): Likewise.
3178         * linux-low.c (install_software_single_step_breakpoints): Call
3179         make_cleanup_restore_current_thread.  Switch current_thread to
3180         thread.
3181
3182 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3183
3184         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3185         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3186         (clone_one_breakpoint): Likewise.
3187         (delete_reinsert_breakpoints): Change parameter to thread.
3188         Callers updated.
3189         (has_reinsert_breakpoints): Likewise.
3190         (uninsert_reinsert_breakpoints): Likewise.
3191         (reinsert_reinsert_breakpoints): Likewise.
3192         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3193         (delete_reinsert_breakpoints): Likewise.
3194         (reinsert_reinsert_breakpoints): Likewise.
3195         (uninsert_reinsert_breakpoints): Likewise.
3196         (has_reinsert_breakpoints): Likewise.
3197
3198 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3199
3200         * inferiors.c (get_thread_process): Make parameter const.
3201         * inferiors.h (get_thread_process): Update declaration.
3202         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3203         Add new parameters child_thread and parent_thread.  Callers
3204         updated.
3205         * mem-break.h (clone_all_breakpoints): Update declaration.
3206
3207 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3208
3209         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3210         <command_list, handler>: Remove.
3211         (struct gdb_breakpoint): New.
3212         (struct other_breakpoint): New.
3213         (struct reinsert_breakpoint): New.
3214         (is_gdb_breakpoint): New function.
3215         (any_persistent_commands): Update command_list if
3216         is_gdb_breakpoint returns true.
3217         (set_breakpoint): Create breakpoints according to their types.
3218         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3219         (set_gdb_breakpoint_1): Likewise.
3220         (set_gdb_breakpoint): Likewise.
3221         (clear_breakpoint_conditions): Change parameter type to
3222         'struct gdb_breakpoint *'.
3223         (clear_breakpoint_commands): Likewise.
3224         (clear_breakpoint_conditions_and_commands): Likewise.
3225         (add_condition_to_breakpoint): Likewise.
3226         (add_breakpoint_condition): Likewise.
3227         (add_commands_to_breakpoint): Likewise.
3228         (check_breakpoints): Check other_breakpoint.
3229         (clone_one_breakpoint): Clone breakpopint according to its type.
3230         * mem-break.h (struct gdb_breakpoint): Declare.
3231         (set_gdb_breakpoint): Update declaration.
3232         (clear_breakpoint_conditions_and_commands): Likewise.
3233         (add_breakpoint_condition): Likewise.
3234         (add_breakpoint_commands): Likewise.
3235         * server.c (process_point_options): Change parameter type to
3236         'struct gdb_breakpoint *'.
3237
3238 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3239
3240         * mem-break.c (set_breakpoint_at): Rename it to ...
3241         (set_breakpoint_type_at): ... it.
3242         (set_breakpoint_at): Call set_breakpoint_type_at.
3243         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3244         * mem-break.h (set_breakpoint_at): Update comments.
3245
3246 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3247
3248         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3249         to buf parameter.
3250         (nios2_store_gregset): Likewise.
3251
3252 2016-07-01  Pedro Alves  <palves@redhat.com>
3253             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3254
3255         * linux-low.c: Change interface to take the target lwp_info
3256         pointer directly and return void.  Handle detaching from a zombie
3257         thread.
3258         (linux_detach_lwp_callback): New function.
3259         (linux_detach): Detach from the leader thread after detaching from
3260         the clone threads.
3261
3262 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3263
3264         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3265         for variable new_offset.
3266         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3267         (aarch64_ftrace_insn_reloc_cb): Likewise.
3268         (aarch64_ftrace_insn_reloc_tb): Likewise.
3269         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3270         PRIx64 instead of PRIx32.
3271
3272 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3273
3274         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3275         (the_low_target): Install arm_get_syscall_trapinfo.
3276
3277 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3278
3279         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3280         function.
3281         (the_low_target): Install aarch64_get_syscall_trapinfo.
3282
3283 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3284
3285         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3286         Callers updated.
3287         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3288         Remove parameter sysno.
3289         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3290         sysret.
3291
3292 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3293
3294         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3295         (s390_emit_ne_goto): Likewise.
3296         (s390_emit_lt_goto): Likewise.
3297         (s390_emit_le_goto): Likewise.
3298         (s390_emit_gt_goto): Likewise.
3299         (s390_emit_ge_goto): Likewise.
3300         (s390x_emit_eq_goto): Likewise.
3301         (s390x_emit_ne_goto): Likewise.
3302         (s390x_emit_lt_goto): Likewise.
3303         (s390x_emit_le_goto): Likewise.
3304         (s390x_emit_gt_goto): Likewise.
3305         (s390x_emit_ge_goto): Likewise.
3306         (s390_emit_ops_impl): Mark variable static.
3307         (s390x_emit_ops): Likewise.
3308
3309 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3310
3311         * linux-low.c (handle_extended_wait): Call
3312         uninsert_reinsert_breakpoints for the parent process.  Remove
3313         reinsert breakpoints from the child process.  Reinsert them to
3314         the parent process when vfork is done.
3315         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3316         (reinsert_reinsert_breakpoints): New function.
3317         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3318         (reinsert_reinsert_breakpoints): Declare.
3319
3320 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3321
3322         * linux-low.c (handle_extended_wait): If the parent is doing
3323         step-over, remove the reinsert breakpoints from the forked child.
3324
3325 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3326
3327         * linux-low.c (unsuspend_all_lwps): Declare.
3328         (linux_low_filter_event): If thread exited, call finish_step_over.
3329         If step-over is finished, unsuspend other threads.
3330
3331 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3332
3333         * linux-low.c (linux_resume_one_lwp_throw): Assert
3334         has_reinsert_breakpoints returns false.
3335         * mem-break.c (delete_disabled_breakpoints): Assert
3336         bp type isn't reinsert_breakpoint.
3337
3338 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3339
3340         * linux-low.c (maybe_hw_step): New function.
3341         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3342         (finish_step_over): Switch current_thread to lwp temporarily,
3343         and assert has_reinsert_breakpoints returns true.
3344         (proceed_one_lwp): Call maybe_hw_step.
3345         * mem-break.c (has_reinsert_breakpoints): New function.
3346         * mem-break.h (has_reinsert_breakpoints): Declare.
3347
3348 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3349
3350         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3351
3352 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3353
3354         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3355         instead of find_inferior.
3356
3357 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3358
3359         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3360         Initialize res to zero.
3361
3362 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3363
3364         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3365         to uint32_t.
3366
3367 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3368
3369         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3370         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3371         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3372
3373 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3374             Simon Marchi  <simon.marchi@ericsson.com>
3375
3376         * tracepoint.c (write_inferior_int8): New function.
3377         (cmd_qtenable_disable): Write enable flag using
3378         write_inferior_int8.
3379
3380 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3381
3382         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3383         (need_step_over_p): Return zero if the LWP has pending signals
3384         can be delivered on software single step target.
3385
3386 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3387
3388         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3389         return instead of error.
3390
3391 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3392
3393         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3394         to 23.
3395
3396 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3397
3398         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3399         signal when stepping over breakpoint with software single
3400         step.
3401
3402 2016-04-21  Pedro Alves  <palves@redhat.com>
3403
3404         * linux-s390-low.c (s390_collect_ptrace_register)
3405         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3406         add casts.
3407         (s390_check_regset): Use void * instead of gdb_byte *.
3408
3409 2016-04-20  Pedro Alves  <palves@redhat.com>
3410
3411         * configure: Renegerate.
3412
3413 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3414
3415         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3416         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3417         number 16.
3418         (arm_store_gregset): Likewise.
3419
3420 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3421
3422         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3423         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3424         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3425         (amd64-avx-mpx-linux.c): New rules.
3426         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3427         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3428         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3429         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3430         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3431         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3432         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3433         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3434         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3435         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3436         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3437         * linux-x86-low.c (x86_linux_read_description): Add case for
3438         X86_XSTATE_AVX_MPX_MASK.
3439         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3440         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3441         init_registers_i386_avx_mpx_linux.
3442         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3443         (initialize_low_tracepoint): Call
3444         init_registers_i386_avx_mpx_linux.
3445         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3446         (initialize_low_tracepoint): Call
3447         init_registers_amd64_avx_mpx_linux.
3448         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3449         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3450         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3451         declarations.
3452
3453 2016-04-18  Pedro Alves  <palves@redhat.com>
3454
3455         * configure: Regenerate.
3456
3457 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3458
3459         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3460         (aarch64_emit_sub): Likewise.
3461
3462 2016-04-12  Pedro Alves  <palves@redhat.com>
3463
3464         * utils.c (prepare_to_throw_exception): Delete.
3465
3466 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3467
3468         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3469
3470 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3471
3472         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3473
3474 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3475
3476         * linux-aarch64-ipa.c: Add <elf.h> include.
3477         * linux-ppc-ipa.c: Add <elf.h> include.
3478         * linux-s390-ipa.c: Add <elf.h> include.
3479
3480 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3481
3482         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3483         (get_raw_reg_ptr): Likewise.
3484         (get_trace_state_variable_value_ptr): Likewise.
3485         (set_trace_state_variable_value_ptr): Likewise.
3486         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3487         char *.
3488
3489 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3490             Marcin Kościelnicki  <koriakin@0x04.net>
3491
3492         PR/17221
3493         * linux-ppc-low.c (emit_insns): New function.
3494         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3495         (ppc_emit_prologue): New function.
3496         (ppc_emit_epilogue): New function.
3497         (ppc_emit_add): New function.
3498         (ppc_emit_sub): New function.
3499         (ppc_emit_mul): New function.
3500         (ppc_emit_lsh): New function.
3501         (ppc_emit_rsh_signed): New function.
3502         (ppc_emit_rsh_unsigned): New function.
3503         (ppc_emit_ext): New function.
3504         (ppc_emit_zero_ext): New function.
3505         (ppc_emit_log_not): New function.
3506         (ppc_emit_bit_and): New function.
3507         (ppc_emit_bit_or): New function.
3508         (ppc_emit_bit_xor): New function.
3509         (ppc_emit_bit_not): New function.
3510         (ppc_emit_equal): New function.
3511         (ppc_emit_less_signed): New function.
3512         (ppc_emit_less_unsigned): New function.
3513         (ppc_emit_ref): New function.
3514         (ppc_emit_const): New function.
3515         (ppc_emit_reg): New function.
3516         (ppc_emit_pop): New function.
3517         (ppc_emit_stack_flush): New function.
3518         (ppc_emit_swap): New function.
3519         (ppc_emit_stack_adjust): New function.
3520         (ppc_emit_call): New function.
3521         (ppc_emit_int_call_1): New function.
3522         (ppc_emit_void_call_2): New function.
3523         (ppc_emit_if_goto): New function.
3524         (ppc_emit_goto): New function.
3525         (ppc_emit_eq_goto): New function.
3526         (ppc_emit_ne_goto): New function.
3527         (ppc_emit_lt_goto): New function.
3528         (ppc_emit_le_goto): New function.
3529         (ppc_emit_gt_goto): New function.
3530         (ppc_emit_ge_goto): New function.
3531         (ppc_write_goto_address): New function.
3532         (ppc_emit_ops_impl): New static variable.
3533         (ppc64v1_emit_prologue): New function.
3534         (ppc64v2_emit_prologue): New function.
3535         (ppc64_emit_epilogue): New function.
3536         (ppc64_emit_add): New function.
3537         (ppc64_emit_sub): New function.
3538         (ppc64_emit_mul): New function.
3539         (ppc64_emit_lsh): New function.
3540         (ppc64_emit_rsh_signed): New function.
3541         (ppc64_emit_rsh_unsigned): New function.
3542         (ppc64_emit_ext): New function.
3543         (ppc64_emit_zero_ext): New function.
3544         (ppc64_emit_log_not): New function.
3545         (ppc64_emit_bit_and): New function.
3546         (ppc64_emit_bit_or): New function.
3547         (ppc64_emit_bit_xor): New function.
3548         (ppc64_emit_bit_not): New function.
3549         (ppc64_emit_equal): New function.
3550         (ppc64_emit_less_signed): New function.
3551         (ppc64_emit_less_unsigned): New function.
3552         (ppc64_emit_ref): New function.
3553         (ppc64_emit_const): New function.
3554         (ppc64v1_emit_reg): New function.
3555         (ppc64v2_emit_reg): New function.
3556         (ppc64_emit_pop): New function.
3557         (ppc64_emit_stack_flush): New function.
3558         (ppc64_emit_swap): New function.
3559         (ppc64v1_emit_call): New function.
3560         (ppc64v2_emit_call): New function.
3561         (ppc64v1_emit_int_call_1): New function.
3562         (ppc64v2_emit_int_call_1): New function.
3563         (ppc64v1_emit_void_call_2): New function.
3564         (ppc64v2_emit_void_call_2): New function.
3565         (ppc64_emit_if_goto): New function.
3566         (ppc64_emit_eq_goto): New function.
3567         (ppc64_emit_ne_goto): New function.
3568         (ppc64_emit_lt_goto): New function.
3569         (ppc64_emit_le_goto): New function.
3570         (ppc64_emit_gt_goto): New function.
3571         (ppc64_emit_ge_goto): New function.
3572         (ppc64v1_emit_ops_impl): New static variable.
3573         (ppc64v2_emit_ops_impl): New static variable.
3574         (ppc_emit_ops): New function.
3575         (linux_low_target): Wire in ppc_emit_ops.
3576
3577 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3578             Marcin Kościelnicki  <koriakin@0x04.net>
3579
3580         PR/17221
3581         * Makefile.in: Add powerpc-*-ipa.o
3582         * configure.srv: Add ipa_obj for powerpc*-linux.
3583         * linux-ppc-ipa.c: New file.
3584         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3585         includes.
3586         (PPC_FIELD): New macro.
3587         (PPC_SEXT): New macro.
3588         (PPC_OP6): New macro.
3589         (PPC_BO): New macro.
3590         (PPC_LI): New macro.
3591         (PPC_BD): New macro.
3592         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3593         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3594         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3595         (ppc_get_thread_area): New function.
3596         (is_elfv2_inferior): New function.
3597         (gen_ds_form): New function.
3598         (GEN_STD): New macro.
3599         (GEN_STDU): New macro.
3600         (GEN_LD): New macro.
3601         (GEN_LDU): New macro.
3602         (gen_d_form): New function.
3603         (GEN_ADDI): New macro.
3604         (GEN_ADDIS): New macro.
3605         (GEN_LI): New macro.
3606         (GEN_LIS): New macro.
3607         (GEN_ORI): New macro.
3608         (GEN_ORIS): New macro.
3609         (GEN_LWZ): New macro.
3610         (GEN_STW): New macro.
3611         (GEN_STWU): New macro.
3612         (gen_xfx_form): New function.
3613         (GEN_MFSPR): New macro.
3614         (GEN_MTSPR): New macro.
3615         (GEN_MFCR): New macro.
3616         (GEN_MTCR): New macro.
3617         (GEN_SYNC): New macro.
3618         (GEN_LWSYNC): New macro.
3619         (gen_x_form): New function.
3620         (GEN_OR): New macro.
3621         (GEN_MR): New macro.
3622         (GEN_LWARX): New macro.
3623         (GEN_STWCX): New macro.
3624         (GEN_CMPW): New macro.
3625         (gen_md_form): New function.
3626         (GEN_RLDICL): New macro.
3627         (GEN_RLDICR): New macro.
3628         (gen_i_form): New function.
3629         (GEN_B): New macro.
3630         (GEN_BL): New macro.
3631         (gen_b_form): New function.
3632         (GEN_BNE): New macro.
3633         (GEN_LOAD): New macro.
3634         (GEN_STORE): New macro.
3635         (gen_limm): New function.
3636         (gen_atomic_xchg): New function.
3637         (gen_call): New function.
3638         (ppc_relocate_instruction): New function.
3639         (ppc_install_fast_tracepoint_jump_pad): New function.
3640         (ppc_get_min_fast_tracepoint_insn_len): New function.
3641         (ppc_get_ipa_tdesc_idx): New function.
3642         (the_low_target): Wire in the new functions.
3643         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3644         tdescs.
3645         * linux-ppc-tdesc.h: New file.
3646
3647 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3648
3649         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3650         (alloc_jump_pad_buffer): New function.
3651         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3652         (alloc_jump_pad_buffer): New function.
3653         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3654         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3655         (alloc_jump_pad_buffer): New function.
3656         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3657         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3658         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3659         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3660
3661 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3662
3663         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3664         * linux-amd64-ipa.c: Likewise.
3665         * linux-i386-ipa.c: Likewise.
3666         * linux-s390-ipa.c: Likewise.
3667         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3668         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3669         set_trace_state_variable_value_ptr.
3670         (struct ipa_sym_addresses): Likewise.
3671         (symbol_list): Likewise.
3672         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3673         accessing gdb_collect directly.
3674         (gdb_collect_ptr_type): New typedef.
3675         (get_raw_reg_ptr_type): New typedef.
3676         (get_trace_state_variable_value_ptr_type): New typedef.
3677         (set_trace_state_variable_value_ptr_type): New typedef.
3678         (gdb_collect_ptr): New global.
3679         (get_raw_reg_ptr): New global.
3680         (get_trace_state_variable_value_ptr): New global.
3681         (set_trace_state_variable_value_ptr): New global.
3682         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3683         accessing get_raw_reg directly.
3684         (get_get_tsv_func_addr): Likewise for
3685         get_trace_state_variable_value_ptr.
3686         (get_set_tsv_func_addr): Likewise for
3687         set_trace_state_variable_value_ptr.
3688         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3689
3690 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3691
3692         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3693
3694 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3695
3696         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3697         packets.
3698         (relocate_instruction): Remove own_buf.
3699         * server.c (own_buf): Make global.
3700         (handle_v_requests): Make global.
3701         * server.h (own_buf): New declaration.
3702         (handle_v_requests): New prototype.
3703
3704 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3705
3706         PR 18377
3707         * linux-s390-low.c (add_insns): New function.
3708         (s390_emit_prologue): New function.
3709         (s390_emit_epilogue): New function.
3710         (s390_emit_add): New function.
3711         (s390_emit_sub): New function.
3712         (s390_emit_mul): New function.
3713         (s390_emit_lsh): New function.
3714         (s390_emit_rsh_signed): New function.
3715         (s390_emit_rsh_unsigned): New function.
3716         (s390_emit_ext): New function.
3717         (s390_emit_log_not): New function.
3718         (s390_emit_bit_and): New function.
3719         (s390_emit_bit_or): New function.
3720         (s390_emit_bit_xor): New function.
3721         (s390_emit_bit_not): New function.
3722         (s390_emit_equal): New function.
3723         (s390_emit_less_signed): New function.
3724         (s390_emit_less_unsigned): New function.
3725         (s390_emit_ref): New function.
3726         (s390_emit_if_goto): New function.
3727         (s390_emit_goto): New function.
3728         (s390_write_goto_address): New function.
3729         (s390_emit_litpool): New function.
3730         (s390_emit_const): New function.
3731         (s390_emit_call): New function.
3732         (s390_emit_reg): New function.
3733         (s390_emit_pop): New function.
3734         (s390_emit_stack_flush): New function.
3735         (s390_emit_zero_ext): New function.
3736         (s390_emit_swap): New function.
3737         (s390_emit_stack_adjust): New function.
3738         (s390_emit_set_r2): New function.
3739         (s390_emit_int_call_1): New function.
3740         (s390_emit_void_call_2): New function.
3741         (s390_emit_eq_goto): New function.
3742         (s390_emit_ne_goto): New function.
3743         (s390_emit_lt_goto): New function.
3744         (s390_emit_le_goto): New function.
3745         (s390_emit_gt_goto): New function.
3746         (s390_emit_ge_goto): New function.
3747         (s390x_emit_prologue): New function.
3748         (s390x_emit_epilogue): New function.
3749         (s390x_emit_add): New function.
3750         (s390x_emit_sub): New function.
3751         (s390x_emit_mul): New function.
3752         (s390x_emit_lsh): New function.
3753         (s390x_emit_rsh_signed): New function.
3754         (s390x_emit_rsh_unsigned): New function.
3755         (s390x_emit_ext): New function.
3756         (s390x_emit_log_not): New function.
3757         (s390x_emit_bit_and): New function.
3758         (s390x_emit_bit_or): New function.
3759         (s390x_emit_bit_xor): New function.
3760         (s390x_emit_bit_not): New function.
3761         (s390x_emit_equal): New function.
3762         (s390x_emit_less_signed): New function.
3763         (s390x_emit_less_unsigned): New function.
3764         (s390x_emit_ref): New function.
3765         (s390x_emit_if_goto): New function.
3766         (s390x_emit_const): New function.
3767         (s390x_emit_call): New function.
3768         (s390x_emit_reg): New function.
3769         (s390x_emit_pop): New function.
3770         (s390x_emit_stack_flush): New function.
3771         (s390x_emit_zero_ext): New function.
3772         (s390x_emit_swap): New function.
3773         (s390x_emit_stack_adjust): New function.
3774         (s390x_emit_int_call_1): New function.
3775         (s390x_emit_void_call_2): New function.
3776         (s390x_emit_eq_goto): New function.
3777         (s390x_emit_ne_goto): New function.
3778         (s390x_emit_lt_goto): New function.
3779         (s390x_emit_le_goto): New function.
3780         (s390x_emit_gt_goto): New function.
3781         (s390x_emit_ge_goto): New function.
3782         (s390_emit_ops): New function.
3783         (struct linux_target_ops): Fill in emit_ops hook.
3784
3785 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3786
3787         PR 18377
3788         * Makefile.in: Add s390 IPA files.
3789         * configure.srv: Build IPA for s390.
3790         * linux-s390-ipa.c: New file.
3791         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3792         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3793         (tdesc_s390_linux32): Likewise.
3794         (init_registers_s390_linux32v1): Likewise.
3795         (tdesc_s390_linux32v1): Likewise.
3796         (init_registers_s390_linux32v2): Likewise.
3797         (tdesc_s390_linux32v2): Likewise.
3798         (init_registers_s390_linux64): Likewise.
3799         (tdesc_s390_linux64): Likewise.
3800         (init_registers_s390_linux64v1): Likewise.
3801         (tdesc_s390_linux64v1): Likewise.
3802         (init_registers_s390_linux64v2): Likewise.
3803         (tdesc_s390_linux64v2): Likewise.
3804         (init_registers_s390_te_linux64): Likewise.
3805         (tdesc_s390_te_linux64): Likewise.
3806         (init_registers_s390_vx_linux64): Likewise.
3807         (tdesc_s390_vx_linux64): Likewise.
3808         (init_registers_s390_tevx_linux64): Likewise.
3809         (tdesc_s390_tevx_linux64): Likewise.
3810         (init_registers_s390x_linux64): Likewise.
3811         (tdesc_s390x_linux64): Likewise.
3812         (init_registers_s390x_linux64v1): Likewise.
3813         (tdesc_s390x_linux64v1): Likewise.
3814         (init_registers_s390x_linux64v2): Likewise.
3815         (tdesc_s390x_linux64v2): Likewise.
3816         (init_registers_s390x_te_linux64): Likewise.
3817         (tdesc_s390x_te_linux64): Likewise.
3818         (init_registers_s390x_vx_linux64): Likewise.
3819         (tdesc_s390x_vx_linux64): Likewise.
3820         (init_registers_s390x_tevx_linux64): Likewise.
3821         (tdesc_s390x_tevx_linux64): Likewise.
3822         (have_hwcap_s390_vx): New static variable.
3823         (s390_arch_setup): Fill have_hwcap_s390_vx.
3824         (s390_get_thread_area): New function.
3825         (s390_ft_entry_gpr_esa): New const.
3826         (s390_ft_entry_gpr_zarch): New const.
3827         (s390_ft_entry_misc): New const.
3828         (s390_ft_entry_fr): New const.
3829         (s390_ft_entry_vr): New const.
3830         (s390_ft_main_31): New const.
3831         (s390_ft_main_64): New const.
3832         (s390_ft_exit_fr): New const.
3833         (s390_ft_exit_vr): New const.
3834         (s390_ft_exit_misc): New const.
3835         (s390_ft_exit_gpr_esa): New const.
3836         (s390_ft_exit_gpr_zarch): New const.
3837         (append_insns): New function.
3838         (s390_relocate_instruction): New function.
3839         (s390_install_fast_tracepoint_jump_pad): New function.
3840         (s390_get_min_fast_tracepoint_insn_len): New function.
3841         (s390_get_ipa_tdesc_idx): New function.
3842         (struct linux_target_ops): Wire in the above functions.
3843         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3844         * linux-s390-tdesc.h: New file.
3845
3846 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3847
3848         * linux-s390-low.c (s390_supports_tracepoints): New function.
3849         (struct linux_target_ops): Fill supports_tracepoints hook.
3850
3851 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3852
3853         * linux-low.c (lwp_signal_can_be_delivered): New function.
3854         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3855
3856 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3857
3858         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3859         0 if signal is enqueued.  Remove 'signal' from one debugging
3860         message.  Move one debugging message to some lines below.
3861         Remove code setting 'signal' to 0.
3862
3863 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3864
3865         * linux-low.c (linux_low_filter_event): Remove redundant
3866         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3867
3868 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3869
3870         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3871         (struct linux_target_ops): Wire in the above.
3872
3873 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3874
3875         * linux-low.c: Update comments to start_step_over.
3876
3877 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3878
3879         PR server/19736
3880         * linux-low.c (handle_extended_wait): Set child suspended
3881         if event_lwp->bp_reinsert isn't zero.
3882
3883 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3884
3885         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3886         enqueue_pending_signal.
3887
3888 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3889
3890         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3891         is actually loaded.
3892
3893 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3894
3895         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3896         (s390_regmap_3264) [!__s390x__]: New global.
3897         (s390_collect_ptrace_register): Skip map entries containing -1.
3898         (s390_supply_ptrace_register): Ditto.
3899         (s390_fill_gprs_high): New function.
3900         (s390_store_gprs_high): New function.
3901         (s390_regsets): Add NT_S390_HIGH_GPRS.
3902         (s390_get_hwcap): Enable on 31-bit.
3903         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3904         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3905         Detect NT_S390_HIGH_GPRS.
3906         (s390_usrregs_info_3264): Enable on 31-bit.
3907         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3908         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3909
3910 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3911
3912         PR gdb/13808
3913         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3914         * configure.srv: Ditto.
3915         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3916         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3917         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3918         (init_registers_amd64_linux): Remove prototype.
3919         (tdesc_amd64_linux): Remove declaration.
3920         (get_ipa_tdesc): New function.
3921         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3922         initialize remaining tdescs.
3923         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3924         (init_registers_i386_linux): Remove prototype.
3925         (tdesc_i386_linux): Remove declaration.
3926         (get_ipa_tdesc): New function.
3927         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3928         initialize remaining tdescs.
3929         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3930         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3931         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3932         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3933         (x86_get_ipa_tdesc_idx): New function.
3934         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3935         * linux-x86-tdesc.h: New file.
3936         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3937         (target_get_ipa_tdesc_idx): New macro.
3938         * tracepoint.c (ipa_tdesc_idx): New macro.
3939         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3940         (symbol_list): Add ipa_tdesc_idx.
3941         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3942         (ipa_tdesc): Remove.
3943         (ipa_tdesc_idx): New variable.
3944         (get_context_regcache): Use get_ipa_tdesc.
3945         (gdb_collect): Ditto.
3946         (gdb_probe): Ditto.
3947         * tracepoint.h (get_ipa_tdesc): New prototype.
3948         (ipa_tdesc): Remove.
3949
3950 2016-02-24  Pedro Alves  <palves@redhat.com>
3951
3952         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3953         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3954         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3955         Factor out common code between the USE_SIGTRAP_SIGINFO and
3956         !USE_SIGTRAP_SIGINFO blocks.
3957         (linux_low_filter_event): Call save_stop_reason instead of
3958         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3959         Update comments.
3960         (linux_wait_1): Update comments.
3961
3962 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3963
3964         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3965         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3966         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3967         ppc_insert_point, ppc_remove_point.
3968
3969 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3970
3971         * linux-s390-low.c (s390_supports_z_point_type): New function.
3972         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3973
3974 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3975
3976         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3977         PC.  Get pc from regcache_read_pc.
3978
3979 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3980
3981         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3982         or linux_get_pc_32bit.
3983         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3984
3985 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3986
3987         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3988         arm_linux_get_next_pcs_fixup.
3989
3990 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3991
3992         * tracepoint.c (x_tracepoint_action_download): Change
3993         write_inferior_data_ptr to write_inferior_data_pointer.
3994         (cmd_qtstart): Likewise.
3995         (write_inferior_data_ptr): Remove.
3996         (download_agent_expr): Change write_inferior_data_ptr to
3997         write_inferior_data_pointer.
3998         (download_tracepoint_1): Likewise.
3999         (download_tracepoint): Likewise.
4000         (download_trace_state_variables): Likewise.
4001
4002 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
4003             Marcin Kościelnicki  <koriakin@0x04.net>
4004
4005         * tracepoint.c (struct tracepoint_action_ops): Remove.
4006         (struct tracepoint_action): Remove ops.
4007         (m_tracepoint_action_download, r_tracepoint_action_download)
4008         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
4009         size and offset accordingly.
4010         (m_tracepoint_action_ops, r_tracepoint_action_ops)
4011         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
4012         (tracepoint_action_send, tracepoint_action_download): New functions.
4013         Helpers for trace action handlers.
4014         (add_tracepoint_action): Remove setup actions ops.
4015         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
4016
4017 2016-02-10  Yao Qi  <yao.qi@linaro.org>
4018
4019         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
4020
4021 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4022
4023         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
4024         to AC_OUTPUT.
4025         * configure: Regenerate.
4026
4027 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4028
4029         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
4030         void * to gdb_byte *.
4031         * linux-low.c (siginfo_fixup): Likewise.
4032         (linux_xfer_siginfo): Likewise.
4033         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
4034         Likewise.
4035         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4036
4037 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4038
4039         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
4040         to srv_tgtobj.
4041         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
4042         to srv_tgtobj.
4043         * linux-x86-low.c [__x86_64__]: Include
4044         "nat/amd64-linux-siginfo.h".
4045         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
4046         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4047         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4048         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4049         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4050         (cpt_si_fd, si_timerid, si_overrun): Move from
4051         nat/amd64-linux-siginfo.c.
4052         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4053
4054 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4055
4056         * server.c (skip_to_semicolon):  Remove.
4057         (process_point_options): Use strchrnul instead of
4058         skip_to_semicolon.
4059
4060 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4061
4062         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4063         * linux-low.c (install_software_single_step_breakpoints): Don't
4064         call regcache_read_pc.
4065         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4066         argument pc.
4067
4068 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4069
4070         * linux-low.c (install_software_single_step_breakpoints): Call
4071         regcache_read_pc instead of get_pc.
4072
4073 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4074
4075         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4076         (unblock_async_io): Rename to ...
4077         (block_unblock_async_io): ... it.  New function.
4078         (enable_async_io): Don't install SIGIO handler.  Unblock it
4079         instead.
4080         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4081         (initialize_async_io): Install SIGIO handler.  Don't call
4082         unblock_async_io.
4083
4084 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4085
4086         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4087         first character is '\003', call *the_target->request_interrupt.
4088
4089 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4090
4091         * remote-utils.c (new_thread_notify): Remove.
4092         (dead_thread_notify): Likewise.
4093         * remote-utils.h (new_thread_notify): Remove declaration.
4094         (dead_thread_notify): Likewise.
4095
4096 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4097
4098         * gdb.trace/pending.exp: Fix expected message on continue.
4099
4100 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4101
4102         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4103         it works properly on big-endian machines where sizeof (CORE_ADDR)
4104         != sizeof (void *).
4105
4106 2016-01-21  Pedro Alves  <palves@redhat.com>
4107
4108         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4109         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4110         * configure: Regenerate.
4111
4112 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4113
4114         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4115         is_thumb and set it according to CPSR saved on the stack.
4116         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4117         arm_sigreturn_next_pc.
4118
4119 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4120
4121         * linux-low.c (linux_set_pc_64bit): New function.
4122         (linux_get_pc_64bit): New function.
4123         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4124         Declare.
4125         * linux-sparc-low.c (debug_threads): Remove declaration.
4126         (sparc_get_pc): Remove.
4127         (the_low_target): Use linux_get_pc_64bit instead of
4128         sparc_get_pc.
4129         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4130         (the_low_target): Use linux_get_pc_64bit and
4131         linux_set_pc_64bit.
4132
4133 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4134
4135         * linux-arm-low.c (debug_threads): Remove declaration.
4136         (arm_get_pc, arm_set_pc): Remove.
4137         (the_low_target): Use linux_get_pc_32bit and
4138         linux_set_pc_32bit.
4139         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4140         (the_low_target): Use linux_get_pc_32bit and
4141         linux_set_pc_32bit.
4142         * linux-cris-low.c (debug_threads): Remove declaration.
4143         (cris_get_pc, cris_set_pc,): Remove.
4144         (the_low_target): Use linux_get_pc_32bit and
4145         linux_set_pc_32bit.
4146         * linux-crisv32-low.c (debug_threads): Remove declaration.
4147         (cris_get_pc, cris_set_pc): Remove.
4148         (the_low_target): Use linux_get_pc_32bit and
4149         linux_set_pc_32bit.
4150         * linux-low.c: Include inttypes.h.
4151         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4152         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4153         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4154         (the_low_target): Use linux_get_pc_32bit and
4155         linux_set_pc_32bit.
4156         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4157         (the_low_target): Use linux_get_pc_32bit and
4158         linux_set_pc_32bit.
4159         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4160         (the_low_target): Use linux_get_pc_32bit and
4161         linux_set_pc_32bit.
4162         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4163         (the_low_target): Use linux_get_pc_32bit and
4164         linux_set_pc_32bit.
4165         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4166         (the_low_target): Use linux_get_pc_32bit and
4167         linux_set_pc_32bit.
4168
4169 2016-01-18  Gary Benson  <gbenson@redhat.com>
4170
4171         * configure.ac (AC_FUNC_FORK): New check.
4172         * config.in: Regenerate.
4173         * configure: Likewise.
4174
4175 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4176
4177         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4178         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4179         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4180         arm_get_next_pcs_ctor.
4181
4182 2016-01-12  Josh Stone  <jistone@redhat.com>
4183             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4184
4185         * inferiors.h: Include "gdb_vecs.h".
4186         (struct process_info): Add syscalls_to_catch.
4187         * inferiors.c (remove_process): Free syscalls_to_catch.
4188         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4189         syscall_return stops.
4190         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4191         * server.c (handle_general_set): Handle QCatchSyscalls.
4192         (handle_query): Report support for QCatchSyscalls.
4193         * target.h (struct target_ops): Add supports_catch_syscall.
4194         (target_supports_catch_syscall): New macro.
4195         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4196         (struct lwp_info): Add syscall_state.
4197         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4198         Maintain syscall_state and syscalls_to_catch across exec.
4199         (get_syscall_trapinfo): New function, proxy to the_low_target.
4200         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4201         (linux_low_filter_event): Toggle syscall_state entry/return for
4202         syscall traps, and set it ignored for all others.
4203         (gdb_catching_syscalls_p): New function.
4204         (gdb_catch_this_syscall_p): New function.
4205         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4206         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4207         (linux_supports_catch_syscall): New function.
4208         (linux_target_ops): Install it.
4209         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4210         (the_low_target): Install it.
4211
4212 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4213
4214         * acinclude.m4: Include new ../warning.m4 file.
4215         * configure: Regenerated.
4216         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4217
4218 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4219
4220         * ax.c (is_goto_target): Mark static.
4221         * linux-low.c (register_addr): Likewise.
4222         (linux_fetch_registers, linux_store_registers): Likewise.
4223         * mem-break.c (any_persistent_commands): Fix old prototype.
4224         (add_commands_to_breakpoint): Mark static.
4225         * regcache.c (find_register_by_name): Delete unused func.
4226         * remote-utils.c (hex_or_minus_one): Mark static.
4227         * server.c (monitor_show_help): Mark static.
4228         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4229         handle_v_requests): Likewise.
4230
4231 2016-01-12  Pedro Alves  <palves@redhat.com>
4232
4233         Remove use of the registered trademark symbol throughout.
4234
4235 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4236
4237         * remote-utils.c (getpkt): If c is '\003', call target hook
4238         request_interrupt.
4239
4240 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4241
4242         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4243         linux-aarch32-low.c.
4244         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4245         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4246         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4247         (thumb2_breakpoint): Declare.
4248         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4249         linux-aarch32-low.h.
4250         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4251         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4252         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4253
4254 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4255
4256         * gdbreplay.c (gdbreplay_version): Change copyright year in
4257         version message.
4258         * server.c (gdbserver_version): Likewise.
4259
4260 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4261
4262         * server.c (crc32_table): Delete.
4263         (crc32): Use libiberty's xcrc32 function.
4264
4265 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4266
4267         * lynx-low.c (lynx_delete_thread_callback): New function.
4268         (lynx_mourn): Properly delete our process and all of its
4269         threads.  Remove call to clear_inferiors.
4270
4271 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4272
4273         * target.c (thread_search_callback): Add check that
4274         the thread_stopped target callback is not NULL before
4275         calling it.
4276
4277 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4278
4279         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4280         arm breakpoint.
4281
4282 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4283
4284         * server.c (handle_query): Call target_supports_software_single_step.
4285
4286 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4287
4288         * linux-low.c (single_step): New function.
4289         (linux_resume_one_lwp_throw): Call single_step.
4290         (start_step_over): Likewise.
4291
4292 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4293
4294         * Makefile.in (SFILES): Append arch/arm-linux.c,
4295         arch/arm-get-next-pcs.c.
4296         (arm-linux.o): New rule.
4297         (arm-get-next-pcs.o): New rule.
4298         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4299         arm-linux.o.
4300         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4301         to linux-aarch32-low.c.
4302         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4303         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4304         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4305         (thumb2_breakpoint_len): Likewise.
4306         (arm_is_thumb_mode): Make non-static.
4307         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4308         from linux-aarch32-low.c.
4309         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4310         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4311         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4312         (thumb2_breakpoint_len): Likewise.
4313         (arm_is_thumb_mode): New declaration.
4314         * linux-arm-low.c: Include arch/arm-linux.h
4315         aarch/arm-get-next-pcs.h, sys/syscall.h.
4316         (get_next_pcs_ops): New struct.
4317         (get_next_pcs_addr_bits_remove): New function.
4318         (get_next_pcs_is_thumb): New function.
4319         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4320         (arm_sigreturn_next_pc): Likewise.
4321         (get_next_pcs_syscall_next_pc): Likewise.
4322         (arm_gdbserver_get_next_pcs): Likewise.
4323         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4324         Initialize.
4325         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4326         * server.h: Include gdb_vecs.h.
4327
4328 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4329
4330         * Makefile.in (SFILES): Append common/common-regcache.c.
4331         (OBS): Append common-regcache.o.
4332         (common-regcache.o): New rule.
4333         * regcache.c (init_register_cache): Initialize cache to
4334         REG_UNAVAILABLE.
4335         (regcache_raw_read_unsigned): New function.
4336         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4337         register_status enum.
4338
4339 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4340
4341         * linux-aarch64-low.c (the_low_targets): Rename
4342         breakpoint_reinsert_addr to get_next_pcs.
4343         * linux-arm-low.c (the_low_targets): Likewise.
4344         * linux-bfin-low.c (the_low_targets): Likewise.
4345         * linux-cris-low.c (the_low_targets): Likewise.
4346         * linux-crisv32-low.c (the_low_targets): Likewise.
4347         * linux-low.c (can_software_single_step): Likewise.
4348         (install_software_single_step_breakpoints): New function.
4349         (start_step_over): Use install_software_single_step_breakpoints.
4350         * linux-low.h: New CORE_ADDR vector.
4351         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4352         get_next_pcs.
4353         * linux-mips-low.c (the_low_targets): Likewise.
4354         * linux-nios2-low.c (the_low_targets): Likewise.
4355         * linux-sparc-low.c (the_low_targets): Likewise.
4356
4357 2015-12-17  Pedro Alves  <palves@redhat.com>
4358
4359         * linux-low.c (linux_kill_one_lwp): Remove references to
4360         LinuxThreads.
4361         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4362         to 'kill'.
4363         (linux_init_signals): Delete.
4364         (initialize_low): Adjust.
4365         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4366
4367 2015-12-16  Pedro Alves  <palves@redhat.com>
4368
4369         * configure.ac (compiler warning flags): When testing a
4370         -Wno-foo option, check whether -Wfoo works instead.
4371         * configure: Regenerate.
4372
4373 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4374
4375         * server.c (process_serial_event): Don't exit from gdbserver
4376         in remote mode if there are still active inferiors.
4377
4378 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4379
4380         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4381         arm_breakpoint_at if the process is 32-bit.
4382
4383 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4384
4385         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4386         arm breakpoint.
4387
4388 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4389
4390         * configure.srv: Append arm.o to srv_tgtobj for
4391         aarch64*-*-linux* target.
4392         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4393         from linux-arm-low.c.
4394         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4395         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4396         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4397         (thumb2_breakpoint_len): Likewise.
4398         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4399         (arm_breakpoint_kinds): Likewise.
4400         (arm_breakpoint_kind_from_pc): Likewise.
4401         (arm_sw_breakpoint_from_kind): Likewise.
4402         (arm_breakpoint_kind_from_current_state): Likewise.
4403         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4404         (arm_sw_breakpoint_from_kind): Declare.
4405         (arm_breakpoint_kind_from_current_state): Declare.
4406         (arm_breakpoint_at): Declare.
4407         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4408         arm_sw_breakpoint_from_kind if process is 32-bit.
4409         (aarch64_breakpoint_kind_from_pc): New function.
4410         (aarch64_breakpoint_kind_from_current_state): New function.
4411         (the_low_target): Initialize fields breakpoint_kind_from_pc
4412         and breakpoint_kind_from_current_state.
4413         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4414         linux-aarch32-low.c.
4415         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4416         (arm_breakpoint, arm_breakpoint_len): Likewise.
4417         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4418         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4419         (arm_is_thumb_mode): Likewise.
4420         (arm_breakpoint_at): Likewise.
4421         (arm_breakpoint_kind_from_pc): Likewise.
4422         (arm_sw_breakpoint_from_kind): Likewise.
4423         (arm_breakpoint_kind_from_current_state): Likewise.
4424
4425         Revert:
4426         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4427
4428         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4429         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4430         * server.c (extended_protocol): Remove "static".
4431         * server.h (extended_protocol): Declare it.
4432
4433 2015-12-04  Josh Stone  <jistone@redhat.com>
4434
4435         * target.h (struct target_ops) <arch_setup>: Rename to ...
4436         (struct target_ops) <post_create_inferior>: ... this.
4437         (target_arch_setup): Rename to ...
4438         (target_post_create_inferior): ... this, calling post_create_inferior.
4439         * server.c (start_inferior): Update target_arch_setup calls to
4440         target_post_create_inferior.
4441         * linux-low.c (linux_low_ptrace_options): Forward declare.
4442         (linux_arch_setup): Update its comment for general use.
4443         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4444         (struct linux_target_ops): Use linux_post_create_inferior.
4445         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4446         to post_create_inferior.
4447         * nto-low.c (struct nto_target_ops): Likewise.
4448         * spu-low.c (struct spu_target_ops): Likewise.
4449         * win32-low.c (struct win32_target_ops): Likewise.
4450
4451 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4452
4453         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4454
4455 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4456
4457         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4458         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4459         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4460         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4461         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4462         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4463         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4464         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4465         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4466         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4467         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4468         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4469
4470 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4471
4472         * linux-low.c (linux_look_up_symbols): Don't call
4473         linux_supports_traceclone.
4474         * linux-low.h (thread_db_init): Remove use_events argument.
4475         * thread-db.c (thread_db_use_event): Remove global variable.
4476         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4477         (struct thread_db) <td_create_bp>: Remove field.
4478         (thread_db_create_event): Remove function.
4479         (thread_db_enable_reporting): Likewise.
4480         (find_one_thread): Don't check for thread_db_use_events.
4481         (attach_thread): Likewise.
4482         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4483         (try_thread_db_load_1): Don't check for thread_db_use_events.
4484         (thread_db_init): Remove use_events argument and thread events
4485         handling.
4486         (remove_thread_event_breakpoints): Remove function.
4487         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4488
4489 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4490
4491         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4492         New function.
4493         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4494         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4495         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4496         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4497         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4498         Initialize.
4499         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4500         New function.
4501         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4502         * linux-low.c (can_hardware_single_step): Use
4503         supports_hardware_single_step.
4504         (can_software_single_step): New function.
4505         (start_step_over): Call can_software_single_step.
4506         (linux_supports_hardware_single_step): New function.
4507         (struct target_ops) <supports_software_single_step>: Initialize.
4508         * linux-low.h (struct linux_target_ops)
4509         <supports_hardware_single_step>: Initialize.
4510         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4511         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4512         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4513         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4514         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4515         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4516         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4517         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4518         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4519         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4520         Initialize.
4521         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4522         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4523         Initialize.
4524         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4525         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4526         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4527         New function.
4528         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4529         * target.h (struct target_ops): <supports_software_single_step>:
4530         New field.
4531         (target_supports_software_single_step): New macro.
4532
4533 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4534
4535         * linux-low.c (linux_wait_1): Fix pc advance condition.
4536         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4537         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4538
4539 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4540
4541         * linux-arm-low.c (arm_is_thumb_mode): New function.
4542         (arm_breakpoint_at): Use arm_is_thumb_mode.
4543         (arm_breakpoint_kind_from_current_state): New function.
4544         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4545         Initialize.
4546         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4547         (linux_breakpoint_kind_from_current_state): New function.
4548         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4549         * linux-low.h (struct linux_target_ops)
4550         <breakpoint_kind_from_current_state>: New field.
4551         * target.h (struct target_ops): Likewise.
4552         (target_breakpoint_kind_from_current_state): New macro.
4553
4554 2015-11-30  Pedro Alves  <palves@redhat.com>
4555
4556         * linux-low.c (linux_resume): Wake up the event loop before
4557         returning.
4558
4559 2015-11-30  Pedro Alves  <palves@redhat.com>
4560
4561         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4562         check.
4563         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4564         to -1.
4565         * target.c (struct thread_search): New structure.
4566         (thread_search_callback): New function.
4567         (prev_general_thread): New global.
4568         (prepare_to_access_memory, done_accessing_memory): New functions.
4569         * target.h (prepare_to_access_memory, done_accessing_memory):
4570         Replace macros with function declarations.
4571
4572 2015-11-30  Pedro Alves  <palves@redhat.com>
4573
4574         PR 14618
4575         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4576         report TARGET_WAITKIND_NO_RESUMED.
4577         * remote-utils.c (prepare_resume_reply): Handle
4578         TARGET_WAITKIND_NO_RESUMED.
4579         * server.c (report_no_resumed): New global.
4580         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4581         "no-resumed+" support.
4582         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4583         return error if the client doesn't support no-resumed events.
4584         (push_stop_notification): New function.
4585         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4586         events if the client supports them.
4587
4588 2015-11-30  Pedro Alves  <palves@redhat.com>
4589
4590         * linux-low.c (thread_still_has_status_pending_p): Don't check
4591         vCont;t here.
4592         (lwp_resumed): New function.
4593         (status_pending_p_callback): Return early if the LWP is not
4594         supposed to be resumed.
4595
4596 2015-11-30  Pedro Alves  <palves@redhat.com>
4597
4598         * linux-low.c (handle_extended_wait): Assert that the LWP's
4599         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4600         thread create events, leave the new child's status pending.
4601         (linux_low_filter_event): If GDB wants to hear about thread exit
4602         events, leave the LWP marked dead and don't delete it.
4603         (linux_wait_for_event_filtered): Don't check for thread exit.
4604         (filter_exit_event): New function.
4605         (linux_wait_1): Use it, when returning an exit event.
4606         (linux_resume_one_lwp_throw): Assert that the LWP's
4607         waitstatus is TARGET_WAITKIND_IGNORE.
4608         * remote-utils.c (prepare_resume_reply): Handle
4609         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4610         * server.c (report_thread_events): New global.
4611         (handle_general_set): Handle QThreadEvents.
4612         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4613         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4614         TARGET_WAITKIND_THREAD_EXITED.
4615         * server.h (report_thread_events): Declare.
4616
4617 2015-11-30  Pedro Alves  <palves@redhat.com>
4618
4619         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4620         the thread's last_resume_kind was resume_stop.
4621
4622 2015-11-30  Pedro Alves  <palves@redhat.com>
4623
4624         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4625         before returning.
4626
4627 2015-11-30  Pedro Alves  <palves@redhat.com>
4628
4629         * server.c (handle_v_requests): Handle vCtrlC.
4630
4631 2015-11-30  Pedro Alves  <palves@redhat.com>
4632
4633         * gdbthread.h (find_any_thread_of_pid): Declare.
4634         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4635         functions.
4636         * server.c (handle_query): If current_thread is NULL, look for
4637         another thread of the selected process.
4638
4639 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4640             Simon Marchi  <simon.marchi@ericsson.com>
4641
4642         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4643         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4644         name in reply.
4645         * target.h (struct target_ops) <thread_name>: New field.
4646         (target_thread_name): New macro.
4647
4648 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4649
4650         * regcache.h (regcache_invalidate_pid): Add declaration.
4651         * regcache.c (regcache_invalidate_pid): New function, extracted
4652         from regcache_invalidate.
4653         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4654         Add trivial documentation comment.
4655         * lynx-low.c: Use regcache_invalidate_pid instead of
4656         regcache_invalidate.
4657
4658 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4659
4660         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4661         and Elf64_auxv_t if the target is Android.
4662
4663 2015-11-22  Doug Evans  <xdje42@gmail.com>
4664
4665         * target.h: #include <sys/types.h>.
4666
4667 2015-11-19  Pedro Alves  <palves@redhat.com>
4668
4669         * linux-low.c (linux_process_qsupported): Change prototype.
4670         Adjust.
4671         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4672         Change prototype.
4673         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4674         and adjust to loop over all features.
4675         * server.c (handle_query) <qSupported>: Adjust to call
4676         target_process_qsupported once, passing it a vector of unprocessed
4677         features.
4678         * target.h (struct target_ops) <process_qsupported>: Change
4679         prototype.
4680         (target_process_qsupported): Adjust.
4681
4682 2015-11-19  Pedro Alves  <palves@redhat.com>
4683
4684         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4685         mode.
4686         * configure: Regenerate.
4687
4688 2015-11-19  Pedro Alves  <palves@redhat.com>
4689
4690         * configure: Regenerate.
4691
4692 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4693
4694         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4695         type to uint32_t.
4696
4697 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4698
4699         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4700         (struct aarch64_operand): Move enum out.
4701
4702 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4703
4704         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4705         struct user_fpsimd_state *.
4706         (aarch64_store_fpregset): Likewise.
4707
4708 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4709
4710         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4711         struct user_pt_regs *.
4712         (aarch64_store_gregset): Likewise.
4713
4714 2015-11-18  Pedro Alves  <palves@redhat.com>
4715
4716         * Makefile.in (all_object_files): Add $IPA_OBJS.
4717
4718 2015-11-17  Pedro Alves  <palves@redhat.com>
4719
4720         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4721         GDB_SIGNAL_0 and gdb_signal_to_string.
4722
4723 2015-11-17  Pedro Alves  <palves@redhat.com>
4724
4725         * win32-low.c (handle_output_debug_string): Remove parameter.
4726         (win32_kill): Remove our_status local and adjust call to
4727         handle_output_debug_string.
4728         (get_child_debug_event): Adjust call to
4729         handle_output_debug_string.
4730
4731 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4732
4733         * linux-mips-low.c (mips_fill_gregset): Add cast.
4734         (mips_store_gregset): Likewise.
4735         (mips_fill_fpregset): Likewise.
4736         (mips_store_fpregset): Likewise.
4737
4738 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4739
4740         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4741         priv.
4742
4743 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4744
4745         * linux-mips-low.c (mips_linux_new_thread): Change type of
4746         watch_type to enum target_hw_bp_type.
4747
4748 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4749
4750                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4751                 Change return type to arm_hwbp_type.
4752
4753 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4754
4755         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4756         (arm_store_gregset): Likewise.
4757         * linux-arm-low.c (arm_get_hwcap): Likewise.
4758         (arm_read_description): Likewise.
4759
4760 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4761
4762         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4763
4764 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4765
4766         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4767         (ppc_fill_vsxregset): Likewise.
4768         (ppc_store_vsxregset): Likewise.
4769         (ppc_fill_vrregset): Likewise.
4770         (ppc_store_vrregset): Likewise.
4771         (ppc_fill_evrregset): Likewise.
4772         (ppc_store_evrregset): Likewise.
4773
4774 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4775
4776         * linux-ppc-low.c (ppc_usrregs_info): Remove
4777         forward-declaration.
4778         (ppc_arch_setup): Move lower in file.
4779
4780 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4781
4782         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4783         (ps_pdwrite): Likewise.
4784
4785 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4786
4787         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4788         to after assert checks.
4789
4790 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4791
4792         * proc-service.c (ps_pdread): Add/adjust casts.
4793         (ps_pdwrite): Add/adjust casts.
4794
4795 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4796
4797         * server.c (handle_search_memory_1): Cast return value of
4798         memmem.
4799
4800 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4801
4802         * server.c (write_qxfer_response): Change type of data to
4803         gdb_byte *.
4804
4805 2015-10-29  Pedro Alves  <palves@redhat.com>
4806
4807         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4808
4809 2015-10-29  Pedro Alves  <palves@redhat.com>
4810
4811         * tracepoint.c (clear_installed_tracepoints): Add casts.
4812
4813 2015-10-29  Pedro Alves  <palves@redhat.com>
4814
4815         * server.c (handle_v_cont, process_serial_event): Add enum
4816         gdb_signal casts to signal parsing code.
4817
4818 2015-10-29  Pedro Alves  <palves@redhat.com>
4819
4820         * linux-low.h (NULL_REGSET): Define.
4821         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4822         * linux-arm-low.c (arm_regsets): Likewise.
4823         * linux-crisv32-low.c (cris_regsets): Likewise.
4824         * linux-m68k-low.c (m68k_regsets): Likewise.
4825         * linux-mips-low.c (mips_regsets): Likewise.
4826         * linux-nios2-low.c (nios2_regsets): Likewise.
4827         * linux-ppc-low.c (ppc_regsets): Likewise.
4828         * linux-s390-low.c (s390_regsets): Likewise.
4829         * linux-sh-low.c (sh_regsets): Likewise.
4830         * linux-sparc-low.c (sparc_regsets): Likewise.
4831         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4832         * linux-tile-low.c (tile_regsets): Likewise.
4833         * linux-x86-low.c (x86_regsets): Likewise.
4834         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4835
4836 2015-10-29  Pedro Alves  <palves@redhat.com>
4837
4838         * linux-low.h (NULL_REGSET): Define.
4839         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4840         * linux-arm-low.c (arm_regsets): Likewise.
4841         * linux-crisv32-low.c (cris_regsets): Likewise.
4842         * linux-m68k-low.c (m68k_regsets): Likewise.
4843         * linux-mips-low.c (mips_regsets): Likewise.
4844         * linux-nios2-low.c (nios2_regsets): Likewise.
4845         * linux-ppc-low.c (ppc_regsets): Likewise.
4846         * linux-s390-low.c (s390_regsets): Likewise.
4847         * linux-sh-low.c (sh_regsets): Likewise.
4848         * linux-sparc-low.c (sparc_regsets): Likewise.
4849         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4850         * linux-tile-low.c (tile_regsets): Likewise.
4851         * linux-x86-low.c (x86_regsets): Likewise.
4852         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4853
4854 2015-10-26  Doug Evans  <dje@google.com>
4855
4856         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4857
4858 2015-10-26  Doug Evans  <dje@google.com>
4859
4860         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4861
4862 2015-10-26  Doug Evans  <dje@google.com>
4863
4864         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4865         for debug_printf.
4866         (attach_thread, find_new_threads_callback): Ditto.
4867
4868 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4869
4870         * mem-break.h (set_breakpoint_data): Remove.
4871
4872 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4873
4874         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4875         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4876         (initialize_low): Remove set_breakpoint_data call.
4877         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4878         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4879         (initialize_low): Remove set_breakpoint_data call.
4880         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4881         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4882         (initialize_low): Remove set_breakpoint_data call.
4883
4884 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4885
4886         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4887         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4888         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4889         * target.h (target_breakpoint_kind_from_pc): New macro.
4890
4891 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4892
4893         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4894         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4895         the default breakpoint kind.
4896
4897 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4898
4899         * linux-arm-low.c (arm_supports_z_point_type): Add software
4900         breakpoint support.
4901
4902 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4903
4904         * linux-arm-low.c: Refactor breakpoint definitions.
4905         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4906         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4907
4908 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4909
4910         * Makefile.in: Add arm.c/o.
4911         * configure.srv: Likewise.
4912         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4913         (arm_breakpoint_kind_from_pc): New function.
4914         (arm_sw_breakpoint_from_kind): Return proper kind.
4915         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4916
4917 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4918
4919         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4920         removal.
4921         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4922         (struct raw_breakpoint) <size>: Remove.
4923         (struct raw_breakpoint) <kind>: Add.
4924         (bp_size): New function.
4925         (bp_opcode): Likewise.
4926         (find_raw_breakpoint_at): Adjust for kind.
4927         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4928         (remove_memory_breakpoint): Adjust for kind call bp_size.
4929         (set_raw_breakpoint_at): Adjust for kind.
4930         (set_breakpoint): Likewise.
4931         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4932         (delete_raw_breakpoint): Adjust for kind.
4933         (delete_breakpoint): Likewise.
4934         (find_gdb_breakpoint): Likewise.
4935         (set_gdb_breakpoint_1): Likewise.
4936         (set_gdb_breakpoint): Likewise.
4937         (delete_gdb_breakpoint_1): Likewise.
4938         (delete_gdb_breakpoint): Likewise.
4939         (uninsert_raw_breakpoint): Likewise.
4940         (reinsert_raw_breakpoint): Likewise.
4941         (set_breakpoint_data): Remove.
4942         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4943         (check_mem_read): Adjust for kind call bp_size.
4944         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4945         (clone_one_breakpoint): Adjust for kind.
4946         * mem-break.h (set_gdb_breakpoint): Likewise.
4947         (delete_gdb_breakpoint): Likewise.
4948         * server.c (process_serial_event): Likewise.
4949
4950 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4951
4952         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4953         (struct linux_target_ops) <breakpoint>: Remove.
4954         (struct linux_target_ops) <breakpoint_len>: Remove.
4955         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4956         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4957         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4958         (arm_sw_breakpoint_from_kind): New function.
4959         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4960         (struct linux_target_ops) <breakpoint>: Remove.
4961         (struct linux_target_ops) <breakpoint_len>: Remove.
4962         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4963         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4964         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4965         (struct linux_target_ops) <breakpoint>: Remove.
4966         (struct linux_target_ops) <breakpoint_len>: Remove.
4967         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4968         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4969         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4970         (struct linux_target_ops) <breakpoint>: Remove.
4971         (struct linux_target_ops) <breakpoint_len>: Remove.
4972         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4973         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4974         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4975         and sw_breakpoint_from_kind to increment the pc.
4976         (linux_breakpoint_kind_from_pc): New function.
4977         (linux_sw_breakpoint_from_kind): New function.
4978         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4979         (initialize_low): Call breakpoint_kind_from_pc and
4980         sw_breakpoint_from_kind to replace breakpoint_data/len.
4981         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4982         New field.
4983         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4984         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4985         (struct linux_target_ops) <breakpoint>: Remove.
4986         (struct linux_target_ops) <breakpoint_len>: Remove.
4987         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4988         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4989         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4990         (struct linux_target_ops) <breakpoint>: Remove.
4991         (struct linux_target_ops) <breakpoint_len>: Remove.
4992         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4993         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4994         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4995         (struct linux_target_ops) <breakpoint>: Remove.
4996         (struct linux_target_ops) <breakpoint_len>: Remove.
4997         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4998         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4999         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
5000         (struct linux_target_ops) <breakpoint>: Remove.
5001         (struct linux_target_ops) <breakpoint_len>: Remove.
5002         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5003         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5004         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
5005         (struct linux_target_ops) <breakpoint>: Remove.
5006         (struct linux_target_ops) <breakpoint_len>: Remove.
5007         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5008         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5009         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
5010         (struct linux_target_ops) <breakpoint>: Remove.
5011         (struct linux_target_ops) <breakpoint_len>: Remove.
5012         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5013         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5014         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
5015         (struct linux_target_ops) <breakpoint>: Remove.
5016         (struct linux_target_ops) <breakpoint_len>: Remove.
5017         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5018         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5019         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
5020         (struct linux_target_ops) <breakpoint>: Remove.
5021         (struct linux_target_ops) <breakpoint_len>: Remove.
5022         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5023         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5024         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
5025         (struct linux_target_ops) <breakpoint>: Remove.
5026         (struct linux_target_ops) <breakpoint_len>: Remove.
5027         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5028         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5029         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
5030         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
5031         (struct linux_target_ops) <breakpoint>: Remove.
5032         (struct linux_target_ops) <breakpoint_len>: Remove.
5033         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5034         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5035         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
5036         (struct linux_target_ops) <breakpoint>: Remove.
5037         (struct linux_target_ops) <breakpoint_len>: Remove.
5038         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5039         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5040
5041 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5042
5043         * linux-cris-low.c (cris_get_pc): Remove void arg.
5044
5045 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5046
5047         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5048         variable name.
5049
5050 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5051
5052         * inferiors.c (thread_pid_matches_callback): New function.
5053         (find_thread_process): New function.
5054         (remove_thread): Reset current_thread.
5055         (remove_process): Assert threads have been removed first.
5056
5057 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5058
5059         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5060         if it is 3.
5061         (aarch64_remove_point): Likewise.
5062         * regcache.c (regcache_register_size): New function.
5063
5064 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5065
5066         * linux-aarch64-low.c: Update all callers as emit_load_store
5067         is renamed to aarch64_emit_load_store.
5068
5069 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5070
5071         * linux-aarch64-low.c: Update all callers of function renaming
5072         from emit_insn to aarch64_emit_insn.
5073
5074 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5075
5076         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5077         arch/aarch64-insn.h.
5078         (struct aarch64_memory_operand): Likewise.
5079         (ENCODE): Likewise.
5080         (emit_insn): Move to arch/aarch64-insn.c.
5081         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5082         (emit_load_store): Move to arch/aarch64-insn.c.
5083         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5084         (can_encode_int32): Remove.
5085
5086 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5087
5088         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5089         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5090         (aarch64_relocate_instruction): Likewise.
5091         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5092         (struct aarch64_insn_visitor): Likewise.
5093
5094 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5095
5096         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5097         (struct aarch64_insn_visitor): New.
5098         (struct aarch64_insn_relocation_data): New.
5099         (aarch64_ftrace_insn_reloc_b): New function.
5100         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5101         (aarch64_ftrace_insn_reloc_cb): Likewise.
5102         (aarch64_ftrace_insn_reloc_tb): Likewise.
5103         (aarch64_ftrace_insn_reloc_adr): Likewise.
5104         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5105         (aarch64_ftrace_insn_reloc_others): Likewise.
5106         (visitor): New.
5107         (aarch64_relocate_instruction): Use visitor.
5108
5109 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5110
5111         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5112         int.  Add argument buf.
5113         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5114         aarch64_relocate_instruction.
5115
5116 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5117
5118         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5119         argument insn.  Remove local variable insn.  Don't call
5120         target_read_uint32.
5121         (aarch64_install_fast_tracepoint_jump_pad): Call
5122         target_read_uint32.
5123
5124 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5125
5126         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5127         (emit_load_store_pair): Likewise.
5128
5129 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5130
5131         * dll.c (match_dll): Add cast(s).
5132         (unloaded_dll): Likewise.
5133         * linux-low.c (second_thread_of_pid_p): Likewise.
5134         (delete_lwp_callback): Likewise.
5135         (count_events_callback): Likewise.
5136         (select_event_lwp_callback): Likewise.
5137         (linux_set_resume_request): Likewise.
5138         * server.c (accumulate_file_name_length): Likewise.
5139         (emit_dll_description): Likewise.
5140         (handle_qxfer_threads_worker): Likewise.
5141         (visit_actioned_threads): Likewise.
5142         * thread-db.c (any_thread_of): Likewise.
5143         * tracepoint.c (same_process_p): Likewise.
5144         (match_blocktype): Likewise.
5145         (build_traceframe_info_xml): Likewise.
5146
5147 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5148
5149         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5150         assignment.
5151         (gdb_unparse_agent_expr): Likewise.
5152         * hostio.c (require_data): Likewise.
5153         (handle_pread): Likewise.
5154         * linux-low.c (disable_regset): Likewise.
5155         (fetch_register): Likewise.
5156         (store_register): Likewise.
5157         (get_dynamic): Likewise.
5158         (linux_qxfer_libraries_svr4): Likewise.
5159         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5160         (set_fast_tracepoint_jump): Likewise.
5161         (uninsert_fast_tracepoint_jumps_at): Likewise.
5162         (reinsert_fast_tracepoint_jumps_at): Likewise.
5163         (validate_inserted_breakpoint): Likewise.
5164         (clone_agent_expr): Likewise.
5165         * regcache.c (init_register_cache): Likewise.
5166         * remote-utils.c (putpkt_binary_1): Likewise.
5167         (decode_M_packet): Likewise.
5168         (decode_X_packet): Likewise.
5169         (look_up_one_symbol): Likewise.
5170         (relocate_instruction): Likewise.
5171         (monitor_output): Likewise.
5172         * server.c (handle_search_memory): Likewise.
5173         (handle_qxfer_exec_file): Likewise.
5174         (handle_qxfer_libraries): Likewise.
5175         (handle_qxfer): Likewise.
5176         (handle_query): Likewise.
5177         (handle_v_cont): Likewise.
5178         (handle_v_run): Likewise.
5179         (captured_main): Likewise.
5180         * target.c (write_inferior_memory): Likewise.
5181         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5182         * tracepoint.c (init_trace_buffer): Likewise.
5183         (add_tracepoint_action): Likewise.
5184         (add_traceframe): Likewise.
5185         (add_traceframe_block): Likewise.
5186         (cmd_qtdpsrc): Likewise.
5187         (cmd_qtdv): Likewise.
5188         (cmd_qtstatus): Likewise.
5189         (response_source): Likewise.
5190         (response_tsv): Likewise.
5191         (cmd_qtnotes): Likewise.
5192         (gdb_collect): Likewise.
5193         (initialize_tracepoint): Likewise.
5194
5195 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5196
5197         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5198         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5199         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5200         <NOP>: New.
5201         (enum aarch64_condition_codes): New enum.
5202         (w0): New static global.
5203         (fp): Likewise.
5204         (lr): Likewise.
5205         (struct aarch64_memory_operand) <type>: New
5206         MEMORY_OPERAND_POSTINDEX type.
5207         (postindex_memory_operand): New helper function.
5208         (emit_ret): New function.
5209         (emit_load_store_pair): New function, factored out of emit_stp
5210         with support for MEMORY_OPERAND_POSTINDEX.
5211         (emit_stp): Rewrite using emit_load_store_pair.
5212         (emit_ldp): New function.
5213         (emit_load_store): Likewise.
5214         (emit_ldr): Mention post-index instruction in comment.
5215         (emit_ldrh): New function.
5216         (emit_ldrb): New function.
5217         (emit_ldrsw): Mention post-index instruction in comment.
5218         (emit_str): Likewise.
5219         (emit_subs): New function.
5220         (emit_cmp): Likewise.
5221         (emit_and): Likewise.
5222         (emit_orr): Likewise.
5223         (emit_orn): Likewise.
5224         (emit_eor): Likewise.
5225         (emit_mvn): Likewise.
5226         (emit_lslv): Likewise.
5227         (emit_lsrv): Likewise.
5228         (emit_asrv): Likewise.
5229         (emit_mul): Likewise.
5230         (emit_sbfm): Likewise.
5231         (emit_sbfx): Likewise.
5232         (emit_ubfm): Likewise.
5233         (emit_ubfx): Likewise.
5234         (emit_csinc): Likewise.
5235         (emit_cset): Likewise.
5236         (emit_nop): Likewise.
5237         (emit_ops_insns): New helper function.
5238         (emit_pop): Likewise.
5239         (emit_push): Likewise.
5240         (aarch64_emit_prologue): New function.
5241         (aarch64_emit_epilogue): Likewise.
5242         (aarch64_emit_add): Likewise.
5243         (aarch64_emit_sub): Likewise.
5244         (aarch64_emit_mul): Likewise.
5245         (aarch64_emit_lsh): Likewise.
5246         (aarch64_emit_rsh_signed): Likewise.
5247         (aarch64_emit_rsh_unsigned): Likewise.
5248         (aarch64_emit_ext): Likewise.
5249         (aarch64_emit_log_not): Likewise.
5250         (aarch64_emit_bit_and): Likewise.
5251         (aarch64_emit_bit_or): Likewise.
5252         (aarch64_emit_bit_xor): Likewise.
5253         (aarch64_emit_bit_not): Likewise.
5254         (aarch64_emit_equal): Likewise.
5255         (aarch64_emit_less_signed): Likewise.
5256         (aarch64_emit_less_unsigned): Likewise.
5257         (aarch64_emit_ref): Likewise.
5258         (aarch64_emit_if_goto): Likewise.
5259         (aarch64_emit_goto): Likewise.
5260         (aarch64_write_goto_address): Likewise.
5261         (aarch64_emit_const): Likewise.
5262         (aarch64_emit_call): Likewise.
5263         (aarch64_emit_reg): Likewise.
5264         (aarch64_emit_pop): Likewise.
5265         (aarch64_emit_stack_flush): Likewise.
5266         (aarch64_emit_zero_ext): Likewise.
5267         (aarch64_emit_swap): Likewise.
5268         (aarch64_emit_stack_adjust): Likewise.
5269         (aarch64_emit_int_call_1): Likewise.
5270         (aarch64_emit_void_call_2): Likewise.
5271         (aarch64_emit_eq_goto): Likewise.
5272         (aarch64_emit_ne_goto): Likewise.
5273         (aarch64_emit_lt_goto): Likewise.
5274         (aarch64_emit_le_goto): Likewise.
5275         (aarch64_emit_gt_goto): Likewise.
5276         (aarch64_emit_ge_got): Likewise.
5277         (aarch64_emit_ops_impl): New static global variable.
5278         (aarch64_emit_ops): New target function, return
5279         &aarch64_emit_ops_impl.
5280         (struct linux_target_ops): Install it.
5281
5282 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5283
5284         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5285         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5286         aarch64-ipa.o.
5287         * linux-aarch64-ipa.c: New file.
5288         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5289         and endian.h.
5290         (aarch64_get_thread_area): New target method.
5291         (extract_signed_bitfield): New helper function.
5292         (aarch64_decode_ldr_literal): New function.
5293         (enum aarch64_opcodes): New enum.
5294         (struct aarch64_register): New struct.
5295         (struct aarch64_operand): New struct.
5296         (x0): New static global.
5297         (x1): Likewise.
5298         (x2): Likewise.
5299         (x3): Likewise.
5300         (x4): Likewise.
5301         (w2): Likewise.
5302         (ip0): Likewise.
5303         (sp): Likewise.
5304         (xzr): Likewise.
5305         (aarch64_register): New helper function.
5306         (register_operand): Likewise.
5307         (immediate_operand): Likewise.
5308         (struct aarch64_memory_operand): New struct.
5309         (offset_memory_operand): New helper function.
5310         (preindex_memory_operand): Likewise.
5311         (enum aarch64_system_control_registers): New enum.
5312         (ENCODE): New macro.
5313         (emit_insn): New helper function.
5314         (emit_b): New function.
5315         (emit_bcond): Likewise.
5316         (emit_cb): Likewise.
5317         (emit_tb): Likewise.
5318         (emit_blr): Likewise.
5319         (emit_stp): Likewise.
5320         (emit_ldp_q_offset): Likewise.
5321         (emit_stp_q_offset): Likewise.
5322         (emit_load_store): Likewise.
5323         (emit_ldr): Likewise.
5324         (emit_ldrsw): Likewise.
5325         (emit_str): Likewise.
5326         (emit_ldaxr): Likewise.
5327         (emit_stxr): Likewise.
5328         (emit_stlr): Likewise.
5329         (emit_data_processing_reg): Likewise.
5330         (emit_data_processing): Likewise.
5331         (emit_add): Likewise.
5332         (emit_sub): Likewise.
5333         (emit_mov): Likewise.
5334         (emit_movk): Likewise.
5335         (emit_mov_addr): Likewise.
5336         (emit_mrs): Likewise.
5337         (emit_msr): Likewise.
5338         (emit_sevl): Likewise.
5339         (emit_wfe): Likewise.
5340         (append_insns): Likewise.
5341         (can_encode_int32_in): New helper function.
5342         (aarch64_relocate_instruction): New function.
5343         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5344         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5345         (struct linux_target_ops): Install aarch64_get_thread_area,
5346         aarch64_install_fast_tracepoint_jump_pad and
5347         aarch64_get_min_fast_tracepoint_insn_len.
5348
5349 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5350
5351         * Makefile.in (aarch64-insn.o): New rule.
5352         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5353
5354 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5355
5356         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5357
5358 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5359
5360         * tracepoint.c (max_jump_pad_size): Remove.
5361
5362 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5363
5364         * linux-aarch64-low.c: Don't include sys/uio.h.
5365         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5366
5367 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5368
5369         * tracepoint.c (eval_result_type): Change prototype.
5370         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5371
5372 2015-09-15  Pedro Alves  <palves@redhat.com>
5373
5374         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5375         Check whether to report exec events instead of checking whether
5376         multiprocess is enabled.
5377
5378 2015-09-15  Pedro Alves  <palves@redhat.com>
5379
5380         PR remote/18965
5381         * remote-utils.c (prepare_resume_reply): Merge
5382         TARGET_WAITKIND_VFORK_DONE switch case with the
5383         TARGET_WAITKIND_FORKED case.
5384
5385 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5386
5387         * server.c (handle_query): Check string comparison using
5388         "else if" instead of "if".
5389
5390 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5391
5392         * server.c (vCont_supported): New global variable.
5393         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5394         matches.  Append ";vContSupported+" to own_buf.
5395         (handle_v_requests): Append ";s;S" to own_buf if target supports
5396         hardware single step or vCont_supported is false.
5397         (capture_main): Set vCont_supported to zero.
5398
5399 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5400
5401         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5402         it to ...
5403         (linux_supports_hardware_single_step): ... New function.
5404         (linux_target_ops): Update.
5405         * lynx-low.c (lynx_target_ops): Set field
5406         supports_hardware_single_step to target_can_do_hardware_single_step.
5407         * nto-low.c (nto_target_ops): Likewise.
5408         * spu-low.c (spu_target_ops): Likewise.
5409         * win32-low.c (win32_target_ops): Likewise.
5410         * target.c (target_can_do_hardware_single_step): New function.
5411         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5412         Remove.  <supports_hardware_single_step>: New field.
5413         (target_supports_conditional_breakpoints): Remove.
5414         (target_supports_hardware_single_step): New macro.
5415         (target_can_do_hardware_single_step): Declare.
5416         * server.c (handle_query): Use target_supports_hardware_single_step
5417         instead of target_supports_conditional_breakpoints.
5418
5419 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5420
5421         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5422         function.
5423         (struct linux_target_ops the_low_target): Install
5424         aarch64_linux_siginfo_fixup.
5425
5426 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5427             Luis Machado  <lgustavo@codesourcery.com>
5428
5429         * linux-low.c (linux_mourn): Static declaration.
5430         (linux_arch_setup): Move in front of
5431         handle_extended_wait.
5432         (linux_arch_setup_thread): New function.
5433         (handle_extended_wait): Handle exec events.  Call
5434         linux_arch_setup_thread.  Make event_lwp argument a
5435         pointer-to-a-pointer.
5436         (check_zombie_leaders): Do not check stopped threads.
5437         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5438         (linux_low_filter_event): Add lwp and thread for exec'ing
5439         non-leader thread if leader thread has been deleted.
5440         Refactor code into linux_arch_setup_thread and call it.
5441         Pass child lwp pointer by reference to handle_extended_wait.
5442         (linux_wait_for_event_filtered): Update comment.
5443         (linux_wait_1): Prevent clobbering exec event status.
5444         (linux_supports_exec_events): New function.
5445         (linux_target_ops) <supports_exec_events>: Initialize new member.
5446         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5447         new member.
5448         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5449         * server.c (report_exec_events): New global variable.
5450         (handle_query): Handle qSupported query for exec-events feature.
5451         (captured_main): Initialize report_exec_events.
5452         * server.h (report_exec_events): Declare new global variable.
5453         * target.h (struct target_ops) <supports_exec_events>: New
5454         member.
5455         (target_supports_exec_events): New macro.
5456         * win32-low.c (win32_target_ops) <supports_exec_events>:
5457         Initialize new member.
5458
5459 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5460
5461         * linux-low.c (linux_low_enable_btrace): Remove.
5462         (linux_target_ops): Replace linux_low_enable_btrace with
5463         linux_enable_btrace.
5464
5465 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5466
5467         * linux-aarch64-low.c (aarch64_insert_point): Call
5468         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5469         returns true.
5470
5471 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5472
5473         * linux-low.c (check_stopped_by_breakpoint): Use
5474         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5475
5476 2015-08-27  Pedro Alves  <palves@redhat.com>
5477
5478         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5479
5480 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5481
5482         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5483         the XNEW-family equivalent.
5484         (compile_bytecodes): Likewise.
5485         * dll.c (loaded_dll): Likewise.
5486         * event-loop.c (append_callback_event): Likewise.
5487         (create_file_handler): Likewise.
5488         (create_file_event): Likewise.
5489         * hostio.c (handle_open): Likewise.
5490         * inferiors.c (add_thread): Likewise.
5491         (add_process): Likewise.
5492         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5493         * linux-arm-low.c (arm_new_process): Likewise.
5494         (arm_new_thread): Likewise.
5495         * linux-low.c (add_to_pid_list): Likewise.
5496         (linux_add_process): Likewise.
5497         (handle_extended_wait): Likewise.
5498         (add_lwp): Likewise.
5499         (enqueue_one_deferred_signal): Likewise.
5500         (enqueue_pending_signal): Likewise.
5501         (linux_resume_one_lwp_throw): Likewise.
5502         (linux_resume_one_thread): Likewise.
5503         (linux_read_memory): Likewise.
5504         (linux_write_memory): Likewise.
5505         * linux-mips-low.c (mips_linux_new_process): Likewise.
5506         (mips_linux_new_thread): Likewise.
5507         (mips_add_watchpoint): Likewise.
5508         * linux-x86-low.c (initialize_low_arch): Likewise.
5509         * lynx-low.c (lynx_add_process): Likewise.
5510         * mem-break.c (set_raw_breakpoint_at): Likewise.
5511         (set_breakpoint): Likewise.
5512         (add_condition_to_breakpoint): Likewise.
5513         (add_commands_to_breakpoint): Likewise.
5514         (clone_agent_expr): Likewise.
5515         (clone_one_breakpoint): Likewise.
5516         * regcache.c (new_register_cache): Likewise.
5517         * remote-utils.c (look_up_one_symbol): Likewise.
5518         * server.c (queue_stop_reply): Likewise.
5519         (start_inferior): Likewise.
5520         (queue_stop_reply_callback): Likewise.
5521         (handle_target_event): Likewise.
5522         * spu-low.c (fetch_ppc_memory): Likewise.
5523         (store_ppc_memory): Likewise.
5524         * target.c (set_target_ops): Likewise.
5525         * thread-db.c (thread_db_load_search): Likewise.
5526         (try_thread_db_load_1): Likewise.
5527         * tracepoint.c (add_tracepoint): Likewise.
5528         (add_tracepoint_action): Likewise.
5529         (create_trace_state_variable): Likewise.
5530         (cmd_qtdpsrc): Likewise.
5531         (cmd_qtro): Likewise.
5532         (add_while_stepping_state): Likewise.
5533         * win32-low.c (child_add_thread): Likewise.
5534         (get_image_name): Likewise.
5535
5536 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5537
5538         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5539
5540 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5541
5542         * Makefile.in (aarch64-linux.o): New rule.
5543         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5544         srv_tgtobj.
5545         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5546         (aarch64_init_debug_reg_state): Make it extern.
5547         (aarch64_linux_prepare_to_resume): Remove.
5548
5549 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5550
5551         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5552         lwp_arch_private_info and ptid_of_lwp.
5553
5554 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5555
5556         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5557         Find proc_info by find_process_pid.  All callers updated.
5558
5559 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5560
5561         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5562         Remove.
5563         (debug_reg_change_callback): Remove.
5564         (aarch64_notify_debug_reg_change): Remove.
5565
5566 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5567
5568         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5569         Call current_lwp_ptid.
5570
5571 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5572
5573         * linux-aarch64-low.c (debug_reg_change_callback): Use
5574         debug_printf.
5575
5576 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5577
5578         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5579
5580 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5581
5582         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5583
5584 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5585
5586         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5587         the code.
5588
5589 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5590
5591         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5592         Remove.
5593         (debug_reg_change_callback): Remove argument entry and add argument
5594         lwp.  Remove local variable thread.  Don't print thread id in the
5595         debugging output.  Don't check whether pid of thread equals to pid.
5596         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5597         iterate_over_lwps instead find_inferior.
5598
5599 2015-08-24  Pedro Alves  <palves@redhat.com>
5600
5601         * inferiors.c (get_first_process): New function.
5602         * inferiors.h (get_first_process): New declaration.
5603         * remote-utils.c (read_ptid): Default to the first process in the
5604         list, instead of to the current thread's process.
5605
5606 2015-08-24  Pedro Alves  <palves@redhat.com>
5607
5608         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5609         * event-loop.c: Likewise.
5610         * remote-utils.c: Likewise.
5611         * tracepoint.c: Likewise.
5612
5613 2015-08-24  Pedro Alves  <palves@redhat.com>
5614
5615         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5616         ptid_get_lwp.
5617
5618 2015-08-21  Pedro Alves  <palves@redhat.com>
5619
5620         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5621         instead of literal 1.
5622
5623 2015-08-21  Pedro Alves  <palves@redhat.com>
5624
5625         * tdesc.c (default_description): Explicitly zero-initialize.
5626
5627 2015-08-21  Pedro Alves  <palves@redhat.com>
5628
5629         PR gdb/18749
5630         * inferiors.c (remove_thread): Discard any pending stop reply for
5631         this thread.
5632         * server.c (remove_all_on_match_pid): Rename to ...
5633         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5634         instead of a pid.
5635         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5636         extern.
5637         (handle_v_kill, kill_inferior_callback, captured_main)
5638         (process_serial_event): Adjust.
5639         * server.h (discard_queued_stop_replies): Declare.
5640
5641 2015-08-21  Pedro Alves  <palves@redhat.com>
5642
5643         * linux-low.c (wait_for_sigstop): Always switch to no thread
5644         selected if the previously current thread dies.
5645         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5646         process instead of the current thread's.
5647         * remote-utils.c (input_interrupt): Don't check if there's no
5648         current thread.
5649         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5650         current thread to the general thread fails, error out.
5651         (handle_qxfer_auxv, handle_qxfer_libraries)
5652         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5653         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5654         (handle_query): Check if there's a thread selected instead of
5655         checking whether there's any thread in the thread list.
5656         (handle_qxfer_threads, handle_qxfer_btrace)
5657         (handle_qxfer_btrace_conf): Don't error out early if there's no
5658         thread in the thread list.
5659         (handle_v_cont, myresume): Don't set the current thread to the
5660         continue thread.
5661         (process_serial_event) <Hg handling>: Also set thread_id if the
5662         previous general thread is still alive.
5663         (process_serial_event) <g/G handling>: If setting the current
5664         thread to the general thread fails, error out.
5665         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5666         thread's lwp instead of the current thread's.
5667         * target.c (set_desired_thread): If the desired thread was not
5668         found, leave the current thread pointing to NULL.  Return an int
5669         (boolean) indicating success.
5670         * target.h (set_desired_thread): Change return type to int.
5671
5672 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5673
5674         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5675         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5676         #includes.
5677         (ps_get_thread_area): New function.
5678
5679 2015-08-19  Gary Benson  <gbenson@redhat.com>
5680
5681         * hostio.c (handle_pread): Do not attempt to read more data
5682         than hostio_reply_with_data can fit in a packet.
5683
5684 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5687
5688 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5689
5690         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5691
5692 2015-08-06  Pedro Alves  <palves@redhat.com>
5693
5694         * tracepoint.c (expr_eval_result): Now an int.
5695
5696 2015-08-06  Pedro Alves  <palves@redhat.com>
5697
5698         * gdbthread.h (struct regcache): Forward declare.
5699         (struct thread_info) <regcache_data>: Now a struct regcache
5700         pointer.
5701         * inferiors.c (inferior_regcache_data)
5702         (set_inferior_regcache_data): Now work with struct regcache
5703         pointers.
5704         * inferiors.h (struct regcache): Forward declare.
5705         (inferior_regcache_data, set_inferior_regcache_data): Now work
5706         with struct regcache pointers.
5707         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5708         (free_register_cache_thread): Remove struct regcache pointer
5709         casts.
5710
5711 2015-08-06  Pedro Alves  <palves@redhat.com>
5712
5713         * server.c (captured_main): On error, print the exception message
5714         to stderr, and if run_once is set, throw a quit.
5715
5716 2015-08-06  Pedro Alves  <palves@redhat.com>
5717
5718         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5719         the current thread.
5720
5721 2015-08-06  Pedro Alves  <palves@redhat.com>
5722
5723         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5724         reading beyond the passed in buffer length.
5725
5726 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5727
5728         * tracepoint.c (symbol_list) <required>: Remove.
5729
5730 2015-08-06  Pedro Alves  <palves@redhat.com>
5731
5732         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5733         count if stopping and suspending threads.
5734         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5735         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5736         (linux_detach): Complete an ongoing step-over.
5737         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5738         throughout.
5739         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5740         (linux_wait_1): If passing a signal to the inferior after
5741         finishing a step-over, unsuspend and re-resume all lwps.  If we
5742         see a single-step event but the thread should be continuing, don't
5743         pass the trap to gdb.
5744         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5745         internal_error instead of gdb_assert.
5746         (enqueue_pending_signal): New function.
5747         (check_ptrace_stopped_lwp_gone): Add debug output.
5748         (start_step_over): Use internal_error instead of gdb_assert.
5749         (complete_ongoing_step_over): New function.
5750         (linux_resume_one_thread): Don't resume a suspended thread.
5751         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5752         it stepping.
5753
5754 2015-08-06  Pedro Alves  <palves@redhat.com>
5755
5756         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5757         (linux_thread_alive): Use lwp_is_marked_dead.
5758         (extended_event_reported): Delete.
5759         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5760         instead of extended_event_reported.
5761         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5762         as well.
5763         (lwp_is_marked_dead): New function.
5764         (lwp_running): Use lwp_is_marked_dead.
5765         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5766         comment.
5767
5768 2015-08-06  Pedro Alves  <palves@redhat.com>
5769
5770         * linux-low.c (linux_wait_1): Move fork event output out of the
5771         !report_to_gdb check.  Pass event_child->waitstatus to
5772         target_waitstatus_to_string instead of ourstatus.
5773
5774 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5775
5776         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5777         if current_thread is 32 bit.
5778
5779 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5780
5781         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5782         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5783         * server.c (extended_protocol): Remove "static".
5784         * server.h (extended_protocol): Declare it.
5785
5786 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5787
5788         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5789         both aarch64 and aarch32.
5790         (aarch64_set_pc): Likewise.
5791
5792 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5793
5794         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5795         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5796         arm-with-neon.xml to srv_xmlfiles.
5797         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5798         (is_64bit_tdesc): New function.
5799         (aarch64_linux_read_description): New function.
5800         (aarch64_arch_setup): Call aarch64_linux_read_description.
5801         (regs_info): Rename to regs_info_aarch64.
5802         (aarch64_regs_info): Return right regs_info.
5803         (initialize_low_arch): Call initialize_low_arch_aarch32.
5804
5805 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5806
5807         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5808         * linux-aarch32-low.c: New file.
5809         * linux-aarch32-low.h: New file.
5810         * linux-arm-low.c (arm_fill_gregset): Move it to
5811         linux-aarch32-low.c.
5812         (arm_store_gregset): Likewise.
5813         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5814         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5815         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5816         (regs_info): Rename to regs_info_arm.
5817         (arm_regs_info): Return regs_info_aarch32 if
5818         have_ptrace_getregset is 1 and target description is
5819         arm_with_neon or arm_with_vfpv3.
5820         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5821         Call initialize_low_arch_aarch32 instead.
5822
5823 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5824
5825         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5826         * linux-low.c: ... here.
5827         * linux-low.h (have_ptrace_getregset): Declare it.
5828
5829 2015-08-04  Pedro Alves  <palves@redhat.com>
5830
5831         * thread-db.c (struct thread_db): Use new typedefs.
5832         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5833         CHK calls.
5834         (disable_thread_event_reporting): Cast result of dlsym to
5835         destination function pointer type.
5836         (thread_db_mourn): Use td_ta_delete_ftype.
5837
5838 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5839
5840         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5841         arch variant.
5842         (CDX_BREAKPOINT): Define for R2.
5843         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5844         (the_low_target): Add comments.
5845
5846 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5847
5848         * linux-arm-low.c (arm_hwcap): Remove it.
5849         (arm_read_description): New local variable arm_hwcap.  Don't
5850         set arm_hwcap to zero.
5851
5852 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5853
5854         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5855         Use regcache->tdesc instead.
5856         (arm_store_wmmxregset): Likewise.
5857         (arm_fill_vfpregset): Likewise.
5858         (arm_store_vfpregset): Likewise.
5859
5860 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5861
5862         * linux-arm-low.c: Include arch/arm.h.
5863         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5864         (arm_store_gregset): Likewise.
5865
5866 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5867
5868         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5869         ptrace's 4th parameter.
5870
5871 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5872
5873         * configure.srv (case aarch64*-*-linux*): Don't set
5874         srv_linux_usrregs.
5875
5876 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5877
5878         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5879         sys/ptrace.h.
5880         * linux-arm-low.c: Likewise.
5881         * linux-cris-low.c: Likewise.
5882         * linux-crisv32-low.c: Likewise.
5883         * linux-low.c: Likewise.
5884         * linux-m68k-low.c: Likewise.
5885         * linux-mips-low.c: Likewise.
5886         * linux-nios2-low.c: Likewise.
5887         * linux-s390-low.c: Likewise.
5888         * linux-sparc-low.c: Likewise.
5889         * linux-tic6x-low.c: Likewise.
5890         * linux-tile-low.c: Likewise.
5891         * linux-x86-low.c: Likewise.
5892
5893 2015-07-24  Pedro Alves  <palves@redhat.com>
5894
5895         * config.in: Regenerate.
5896         * configure: Regenerate.
5897
5898 2015-07-24  Pedro Alves  <palves@redhat.com>
5899
5900         * acinclude.m4: Include ../ptrace.m4.
5901         * configure.ac: Call GDB_AC_PTRACE.
5902         * config.in, configure: Regenerate.
5903
5904 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5905
5906         * linux-low.c (linux_create_inferior): Remove setting to
5907         proc->priv->new_inferior.
5908         (linux_attach): Likewise.
5909         (linux_low_filter_event): Likewise.
5910         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5911
5912 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5913
5914         * linux-low.c (linux_arch_setup): New function.
5915         (linux_low_filter_event): If proc->tdesc is NULL and
5916         proc->attached is true, call the_low_target.arch_setup.
5917         Otherwise, keep status pending, and return.
5918         (linux_resume_one_lwp_throw): Don't call get_pc if
5919         thread->while_stepping isn't NULL.  Don't call
5920         get_thread_regcache if proc->tdesc is NULL.
5921         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5922         (linux_target_ops): Install arch_setup.
5923         * server.c (start_inferior): Call the_target->arch_setup.
5924         * target.h (struct target_ops) <arch_setup>: New field.
5925         (target_arch_setup): New marco.
5926         * lynx-low.c (lynx_target_ops): Update.
5927         * nto-low.c (nto_target_ops): Update.
5928         * spu-low.c (spu_target_ops): Update.
5929         * win32-low.c (win32_target_ops): Update.
5930
5931 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5932
5933         * linux-low.c (linux_add_process): Don't set
5934         proc->priv->new_inferior.
5935         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5936         (linux_attach): Likewise.
5937
5938 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5939
5940         * server.c (start_inferior): Code refactor.
5941
5942 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5943
5944         * server.c (process_serial_event): Set general_thread.
5945
5946 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5947
5948         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5949         aarch64_linux_get_debug_reg_capacity.
5950
5951 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5952
5953         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5954         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5955         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5956         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5957         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5958         (AARCH64_HWP_ALIGNMENT): Likewise.
5959         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5960         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5961         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5962         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5963         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5964         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5965         (struct aarch64_debug_reg_state): Likewise.
5966         (struct arch_lwp_info): Likewise.
5967         (aarch64_align_watchpoint): Likewise.
5968         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5969         (aarch64_watchpoint_length): Likewise.
5970         (aarch64_point_encode_ctrl_reg): Likewise
5971         (aarch64_point_is_aligned): Likewise.
5972         (aarch64_align_watchpoint): Likewise.
5973         (aarch64_linux_set_debug_regs):
5974         (aarch64_dr_state_insert_one_point): Likewise.
5975         (aarch64_dr_state_remove_one_point): Likewise.
5976         (aarch64_handle_breakpoint): Likewise.
5977         (aarch64_handle_aligned_watchpoint): Likewise.
5978         (aarch64_handle_unaligned_watchpoint): Likewise.
5979         (aarch64_handle_watchpoint): Likewise.
5980
5981 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5982
5983         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5984         and don't aarch64_get_debug_reg_state.  All callers update.
5985         (aarch64_handle_aligned_watchpoint): Likewise.
5986         (aarch64_handle_unaligned_watchpoint): Likewise.
5987         (aarch64_handle_watchpoint): Likewise.
5988         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5989         (aarch64_remove_point): Likewise.
5990
5991 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5992
5993         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5994         debug_printf.
5995         (aarch64_handle_unaligned_watchpoint): Likewise.
5996
5997 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5998
5999         Revert the previous 3 commits:
6000         Move gdb_regex* to common/
6001         Move linux_find_memory_regions_full & co.
6002         gdbserver build-id attribute generator
6003
6004 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6005             Jan Kratochvil  <jan.kratochvil@redhat.com>
6006
6007         gdbserver build-id attribute generator.
6008         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
6009         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
6010         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
6011         (find_phdr): New.
6012         (get_dynamic): Use find_pdhr to traverse program headers.
6013         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
6014         (compare_mapping_entry_range, struct find_memory_region_callback_data)
6015         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
6016         (get_hex_build_id): New.
6017         (linux_qxfer_libraries_svr4): Add optional build-id attribute
6018         to reply XML document.
6019
6020 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6021             Jan Kratochvil  <jan.kratochvil@redhat.com>
6022
6023         * target.c: Include target/target-utils.h and fcntl.h.
6024         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
6025         (target_fileio_read_stralloc): New functions.
6026
6027 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6028
6029         * Makefile.in (OBS): Add gdb_regex.o.
6030         (gdb_regex.o): New.
6031         * config.in: Rebuilt.
6032         * configure: Rebuilt.
6033
6034 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6035             Jan Kratochvil  <jan.kratochvil@redhat.com>
6036
6037         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
6038         * Makefile.in (OBS): Add target-utils.o.
6039         (linux-maps.o, target-utils.o): New.
6040         * configure.srv (srv_linux_obj): Add linux-maps.o.
6041
6042 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
6043
6044         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
6045         function, return 1.
6046         (the_low_target): Install it.
6047
6048 2015-07-14  Pedro Alves  <palves@redhat.com>
6049
6050         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6051         Instead, ignore ECHILD, and throw an error for other errnos.
6052
6053 2015-07-10  Pedro Alves  <palves@redhat.com>
6054
6055         * event-loop.c (struct callback_event) <data>: Change type to
6056         gdb_client_data instance instead of gdb_client_data pointer.
6057         (append_callback_event): Adjust.
6058
6059 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6060
6061         * linux-aarch64-low.c: Add comments for each linux_target_ops
6062         method.  Remove comments already covered in target_ops and
6063         linux_target_ops definitions.
6064         (the_low_target): Add comments for each unimplemented method.
6065
6066 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6067
6068         * linux-aarch64-low.c (aarch64_regmap): Remove.
6069         (aarch64_usrregs_info): Remove.
6070         (regs_info): Set field usrregs to NULL.
6071
6072 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6073
6074         * linux-low.c: Include "rsp-low.h"
6075         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6076         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6077         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6078         (handle_btrace_enable_pt): New.
6079         (handle_btrace_general_set): Support "pt".
6080         (handle_btrace_conf_general_set): Support "pt:size".
6081
6082 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6083
6084         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6085         Z_PACKET_SW_BP.
6086
6087 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6088
6089         * linux-aarch64-low.c: Remove comment about endianness.
6090         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6091         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6092         memcmp.
6093
6094 2015-06-24  Gary Benson  <gbenson@redhat.com>
6095
6096         * linux-i386-ipa.c (stdint.h): Do not include.
6097         * lynx-i386-low.c (stdint.h): Likewise.
6098         * lynx-ppc-low.c (stdint.h): Likewise.
6099         * mem-break.c (stdint.h): Likewise.
6100         * thread-db.c (stdint.h): Likewise.
6101         * tracepoint.c (stdint.h): Likewise.
6102         * win32-low.c (stdint.h): Likewise.
6103
6104 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6105
6106         * server.c (write_qxfer_response): Update call to
6107         remote_escape_output.
6108
6109 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6110             Jan Kratochvil  <jan.kratochvil@redhat.com>
6111
6112         Merge multiple hex conversions.
6113         * gdbreplay.c (tohex): Rename to 'fromhex'.
6114         (logchar): Use fromhex.
6115
6116 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6117
6118         * server.c (handle_qxfer_libraries): Set `version' attribute for
6119         <library-list>.
6120
6121 2015-06-10  Gary Benson  <gbenson@redhat.com>
6122
6123         * target.h (struct target_ops) <multifs_open>: New field.
6124         <multifs_unlink>: Likewise.
6125         <multifs_readlink>: Likewise.
6126         * linux-low.c (nat/linux-namespaces.h): New include.
6127         (linux_target_ops): Initialize the_target->multifs_open,
6128         the_target->multifs_unlink and the_target->multifs_readlink.
6129         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6130         * hostio.c (hostio_fs_pid): New static variable.
6131         (hostio_handle_new_gdb_connection): New function.
6132         (handle_setfs): Likewise.
6133         (handle_open): Use the_target->multifs_open as appropriate.
6134         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6135         (handle_readlink): Use the_target->multifs_readlink as
6136         appropriate.
6137         (handle_vFile): Handle vFile:setfs packets.
6138         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6139         after target_handle_new_gdb_connection.
6140
6141 2015-06-10  Gary Benson  <gbenson@redhat.com>
6142
6143         * configure.ac (AC_CHECK_FUNCS): Add setns.
6144         * config.in: Regenerate.
6145         * configure: Likewise.
6146         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6147         (linux-namespaces.o): New rule.
6148         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6149
6150 2015-06-09  Gary Benson <gbenson@redhat.com>
6151
6152         * hostio.c (handle_open): Process mode argument with
6153         fileio_to_host_mode.
6154
6155 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6156
6157         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6158         * linux-x86-low.c: Likewise.
6159
6160 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6161
6162         * linux-low.c (handle_extended_wait): Initialize
6163         thread_info.last_resume_kind for new fork children.
6164
6165 2015-05-15  Pedro Alves  <palves@redhat.com>
6166
6167         * target.h (target_handle_new_gdb_connection): Rewrite using if
6168         wrapped in do/while.
6169
6170 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6171
6172         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6173         * configure, config.in: Regenerate.
6174         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6175         Declare typedef.
6176
6177 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6178
6179         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6180         PTRACE_EVENT_VFORK_DONE.
6181         (linux_low_ptrace_options, extended_event_reported): Add vfork
6182         events.
6183         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6184         and "vforkdone" for RSP 'T' Stop Reply Packet.
6185         * server.h (report_vfork_events): Declare
6186         global variable.
6187
6188 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6189
6190         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6191         (the_low_target) <new_fork>: Initialize new member.
6192         * linux-arm-low.c (arm_new_fork): New function.
6193         (the_low_target) <new_fork>: Initialize new member.
6194         * linux-low.c (handle_extended_wait): Call new target function
6195         new_fork.
6196         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6197         * linux-mips-low.c (mips_add_watchpoint): New function
6198         extracted from mips_insert_point.
6199         (the_low_target) <new_fork>: Initialize new member.
6200         (mips_linux_new_fork): New function.
6201         (mips_insert_point): Call mips_add_watchpoint.
6202         * linux-x86-low.c (x86_linux_new_fork): New function.
6203         (the_low_target) <new_fork>: Initialize new member.
6204
6205 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6206
6207         * linux-low.c (handle_extended_wait): Implement return value,
6208         rename argument 'event_child' to 'event_lwp', handle
6209         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6210         (linux_low_ptrace_options): New function.
6211         (linux_low_filter_event): Call linux_low_ptrace_options,
6212         use different argument fo linux_enable_event_reporting,
6213         use return value from handle_extended_wait.
6214         (extended_event_reported): New function.
6215         (linux_wait_1): Call extended_event_reported and set
6216         status to report fork events.
6217         (linux_write_memory): Add pid to debug message.
6218         (reset_lwp_ptrace_options_callback): New function.
6219         (linux_handle_new_gdb_connection): New function.
6220         (linux_target_ops): Initialize new structure member.
6221         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6222         * lynx-low.c: Initialize new structure member.
6223         * remote-utils.c (prepare_resume_reply): Implement stop reason
6224         "fork" for "T" stop message.
6225         * server.c (handle_query): Call handle_new_gdb_connection.
6226         * server.h (report_fork_events): Declare global flag.
6227         * target.h (struct target_ops) <handle_new_gdb_connection>:
6228         New member.
6229         (target_handle_new_gdb_connection): New macro.
6230         * win32-low.c: Initialize new structure member.
6231
6232 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6233
6234         * mem-break.c (APPEND_TO_LIST): Define macro.
6235         (clone_agent_expr): New function.
6236         (clone_one_breakpoint): New function.
6237         (clone_all_breakpoints): New function.
6238         * mem-break.h: Declare new functions.
6239
6240 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6241
6242         * linux-low.c (linux_supports_fork_events): New function.
6243         (linux_supports_vfork_events): New function.
6244         (linux_target_ops): Initialize new structure members.
6245         (initialize_low): Call linux_check_ptrace_features.
6246         * lynx-low.c (lynx_target_ops): Initialize new structure
6247         members.
6248         * server.c (report_fork_events, report_vfork_events):
6249         New global flags.
6250         (handle_query): Add new features to qSupported packet and
6251         response.
6252         (captured_main): Initialize new global variables.
6253         * target.h (struct target_ops) <supports_fork_events>:
6254         New member.
6255         <supports_vfork_events>: New member.
6256         (target_supports_fork_events): New macro.
6257         (target_supports_vfork_events): New macro.
6258         * win32-low.c (win32_target_ops): Initialize new structure
6259         members.
6260
6261 2015-05-12  Gary Benson <gbenson@redhat.com>
6262
6263         * server.c (handle_qxfer_exec_file): Use current process
6264         if annex is empty.
6265
6266 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6267
6268         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6269         Remove HAVE_PTRACE_GETREGS conditionals.
6270         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6271         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6272
6273 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6274
6275         * linux-low.c (linux_supports_conditional_breakpoints): New
6276         function.
6277         (linux_target_ops): Install new target method.
6278         * lynx-low.c (lynx_target_ops): Install NULL hook for
6279         supports_conditional_breakpoints.
6280         * nto-low.c (nto_target_ops): Likewise.
6281         * spu-low.c (spu_target_ops): Likewise.
6282         * win32-low.c (win32_target_ops): Likewise.
6283         * server.c (handle_query): Check
6284         target_supports_conditional_breakpoints.
6285         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6286         New field.
6287         (target_supports_conditional_breakpoints): New macro.
6288
6289 2015-05-06  Pedro Alves  <palves@redhat.com>
6290
6291         PR server/18081
6292         * server.c (start_inferior): If the process exits, mourn it.
6293
6294 2015-04-21  Gary Benson <gbenson@redhat.com>
6295
6296         * hostio.c (fileio_open_flags_to_host): Factored out to
6297         fileio_to_host_openflags in common/fileio.c.  Single use
6298         updated.
6299
6300 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6301
6302         * linux-xtensa-low.c (xtensa_fill_gregset)
6303         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6304         XCHAL_HAVE_LOOP.
6305
6306 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6307
6308         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6309         (regs_info): Replace usrregs pointer with NULL.
6310
6311 2015-04-17  Gary Benson  <gbenson@redhat.com>
6312
6313         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6314         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6315         * server.c (handle_qxfer_exec_file): New function.
6316         (qxfer_packets): Add exec-file entry.
6317         (handle_query): Report qXfer:exec-file:read as supported packet.
6318
6319 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6320
6321         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6322
6323 2015-04-09  Gary Benson <gbenson@redhat.com>
6324
6325         * hostio-errno.c (errno_to_fileio_error): Remove function.
6326         Update caller to use remote_fileio_to_fio_error.
6327
6328 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6329
6330         * linux-low.c (linux_insert_point): Call
6331         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6332         (linux_remove_point): Call remove_memory_breakpoint if type is
6333         raw_bkpt_type_sw.
6334         * linux-x86-low.c (x86_insert_point): Don't call
6335         insert_memory_breakpoint.
6336         (x86_remove_point): Don't call remove_memory_breakpoint.
6337
6338 2015-04-01  Pedro Alves  <palves@redhat.com>
6339             Cleber Rosa  <crosa@redhat.com>
6340
6341         * server.c (gdbserver_usage): Reorganize and extend the usage
6342         message.
6343
6344 2015-03-24  Pedro Alves  <palves@redhat.com>
6345
6346         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6347         output.  Also dump TRAP_TRACE.
6348         (linux_low_filter_event): In debug output, distinguish a
6349         resume_stop SIGSTOP from a delayed SIGSTOP.
6350
6351 2015-03-24  Gary Benson  <gbenson@redhat.com>
6352
6353         * linux-x86-low.c (x86_linux_new_thread): Moved to
6354         nat/x86-linux.c.
6355         (x86_linux_prepare_to_resume): Likewise.
6356
6357 2015-03-24  Gary Benson  <gbenson@redhat.com>
6358
6359         * Makefile.in (x86-linux-dregs.o): New rule.
6360         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6361         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6362         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6363         (x86_linux_dr_get): Likewise.
6364         (x86_linux_dr_set): Likewise.
6365         (update_debug_registers_callback): Likewise.
6366         (x86_linux_dr_set_addr): Likewise.
6367         (x86_linux_dr_get_addr): Likewise.
6368         (x86_linux_dr_set_control): Likewise.
6369         (x86_linux_dr_get_control): Likewise.
6370         (x86_linux_dr_get_status): Likewise.
6371         (x86_linux_update_debug_registers): Likewise.
6372
6373 2015-03-24  Gary Benson  <gbenson@redhat.com>
6374
6375         * linux-x86-low.c (x86_linux_update_debug_registers):
6376         New function, factored out from...
6377         (x86_linux_prepare_to_resume): ...this.
6378
6379 2015-03-24  Gary Benson  <gbenson@redhat.com>
6380
6381         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6382         (x86_linux_dr_set): Likewise.
6383         (update_debug_registers_callback): Likewise.
6384         (x86_linux_dr_set_addr): Likewise.
6385         (x86_linux_dr_get_addr): Likewise.
6386         (x86_linux_dr_set_control): Likewise.
6387         (x86_linux_dr_get_control): Likewise.
6388         (x86_linux_dr_get_status): Likewise.
6389         (x86_linux_prepare_to_resume): Likewise.
6390
6391 2015-03-24  Gary Benson  <gbenson@redhat.com>
6392
6393         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6394         Use perror_with_name.  Pass string through gettext.
6395         (x86_linux_dr_set): Likewise.
6396
6397 2015-03-24  Gary Benson  <gbenson@redhat.com>
6398
6399         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6400         (x86_linux_dr_set_addr): ...this.
6401         (x86_dr_low_get_addr): Rename to...
6402         (x86_linux_dr_get_addr): ...this.
6403         (x86_dr_low_set_control): Rename to...
6404         (x86_linux_dr_set_control): ...this.
6405         (x86_dr_low_get_control): Rename to...
6406         (x86_linux_dr_get_control): ...this.
6407         (x86_dr_low_get_status): Rename to...
6408         (x86_linux_dr_get_status): ...this.
6409         (x86_dr_low): Update with new function names.
6410
6411 2015-03-24  Gary Benson  <gbenson@redhat.com>
6412
6413         * Makefile.in (x86-linux.o): New rule.
6414         * configure.srv: Add x86-linux.o to relevant targets.
6415         * linux-low.c (lwp_set_arch_private_info): New function.
6416         (lwp_arch_private_info): Likewise.
6417         * linux-x86-low.c: Include nat/x86-linux.h.
6418         (arch_lwp_info): Removed structure.
6419         (update_debug_registers_callback):
6420         Use lwp_set_debug_registers_changed.
6421         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6422         and lwp_set_debug_registers_changed.
6423         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6424
6425 2015-03-24  Gary Benson  <gbenson@redhat.com>
6426
6427         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6428         * linux-arm-low.c (arm_new_thread): Likewise.
6429         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6430         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6431         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6432         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6433
6434 2015-03-24  Gary Benson  <gbenson@redhat.com>
6435
6436         * linux-low.c (ptid_of_lwp): New function.
6437         (lwp_is_stopped): Likewise.
6438         (lwp_stop_reason): Likewise.
6439         * linux-x86-low.c (update_debug_registers_callback):
6440         Use lwp_is_stopped.
6441         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6442         lwp_stop_reason.
6443
6444 2015-03-24  Gary Benson  <gbenson@redhat.com>
6445
6446         * linux-low.h (linux_stop_lwp): Remove declaration.
6447
6448 2015-03-24  Gary Benson  <gbenson@redhat.com>
6449
6450         * linux-low.h: Include nat/linux-nat.h.
6451         * linux-low.c (iterate_over_lwps_args): New structure.
6452         (iterate_over_lwps_filter): New function.
6453         (iterate_over_lwps): Likewise.
6454         * linux-x86-low.c (update_debug_registers_callback):
6455         Update signature to what iterate_over_lwps expects.
6456         Remove PID check that iterate_over_lwps now performs.
6457         (x86_dr_low_set_addr): Use iterate_over_lwps.
6458         (x86_dr_low_set_control): Likewise.
6459
6460 2015-03-24  Gary Benson  <gbenson@redhat.com>
6461
6462         * linux-x86-low.c (x86_debug_reg_state): New function.
6463         (x86_linux_prepare_to_resume): Use the above.
6464
6465 2015-03-24  Gary Benson  <gbenson@redhat.com>
6466
6467         * linux-low.c (current_lwp_ptid): New function.
6468         * linux-x86-low.c: Include nat/linux-nat.h.
6469         (x86_dr_low_get_addr): Use current_lwp_ptid.
6470         (x86_dr_low_get_control): Likewise.
6471         (x86_dr_low_get_status): Likewise.
6472
6473 2015-03-20  Pedro Alves  <palves@redhat.com>
6474
6475         * tracepoint.c (cmd_qtstatus): Make "str" const.
6476
6477 2015-03-20  Pedro Alves  <palves@redhat.com>
6478
6479         * server.c (handle_general_set): Make "req_str" const.
6480
6481 2015-03-19  Pedro Alves  <palves@redhat.com>
6482
6483         * linux-low.c (linux_resume_one_lwp): Rename to ...
6484         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6485         instead call perror_with_name.
6486         (check_ptrace_stopped_lwp_gone): New function.
6487         (linux_resume_one_lwp): Reimplement as wrapper around
6488         linux_resume_one_lwp_throw that swallows errors if the LWP is
6489         gone.
6490
6491 2015-03-19  Pedro Alves  <palves@redhat.com>
6492
6493         * linux-low.c (count_events_callback, select_event_lwp_callback):
6494         No longer check whether the thread has resume_stop as last resume
6495         kind.
6496
6497 2015-03-19 Pedro Alves  <palves@redhat.com>
6498
6499         * linux-low.c (count_events_callback, select_event_lwp_callback):
6500         Use the lwp's status_pending_p field, not the thread's.
6501
6502 2015-03-19  Pedro Alves  <palves@redhat.com>
6503
6504         * linux-low.c (select_event_lwp_callback): Update comments to
6505         no longer mention SIGTRAP.
6506
6507 2015-03-18  Gary Benson  <gbenson@redhat.com>
6508
6509         * server.c (handle_query): Do not report vFile:fstat as supported.
6510
6511 2015-03-11  Gary Benson  <gbenson@redhat.com>
6512
6513         * hostio.c (sys/types.h): New include.
6514         (sys/stat.h): Likewise.
6515         (common-remote-fileio.h): Likewise.
6516         (handle_fstat): New function.
6517         (handle_vFile): Handle vFile:fstat packets.
6518
6519 2015-03-11  Gary Benson  <gbenson@redhat.com>
6520
6521         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6522         struct stat.st_blocks and struct stat.st_blksize.
6523         * configure: Regenerate.
6524         * config.in: Likewise.
6525         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6526         (OBS): Add common-remote-fileio.o.
6527         (common-remote-fileio.o): New rule.
6528
6529 2015-03-09  Pedro Alves  <palves@redhat.com>
6530
6531         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6532         'struct sockaddr' pointer in 'accept' call.
6533
6534 2015-03-09  Pedro Alves  <palves@redhat.com>
6535
6536         Revert:
6537         2015-03-07  Pedro Alves  <palves@redhat.com>
6538         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6539         or <winsock2.h> here.  Instead include "gdb_socket.h".
6540         (remote_open): Use union gdb_sockaddr_u.
6541         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6542         or <winsock2.h> here.  Instead include "gdb_socket.h".
6543         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6544         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6545         or <sys/un.h>.
6546         (init_named_socket, gdb_agent_helper_thread): Use union
6547         gdb_sockaddr_u.
6548
6549 2015-03-07  Pedro Alves  <palves@redhat.com>
6550
6551         * configure.ac (build_warnings): Move
6552         -Wdeclaration-after-statement to the C-specific set.
6553         * configure: Regenerate.
6554
6555 2015-03-07  Pedro Alves  <palves@redhat.com>
6556
6557         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6558         or <winsock2.h> here.  Instead include "gdb_socket.h".
6559         (remote_open): Use union gdb_sockaddr_u.
6560         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6561         or <winsock2.h> here.  Instead include "gdb_socket.h".
6562         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6563         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6564         or <sys/un.h>.
6565         (init_named_socket, gdb_agent_helper_thread): Use union
6566         gdb_sockaddr_u.
6567
6568 2015-03-07  Pedro Alves  <palves@redhat.com>
6569
6570         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6571         instead.
6572
6573 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6574
6575         * linux-aarch64-low.c (aarch64_insert_point): Use
6576         show_debug_regs as a boolean.
6577         (aarch64_remove_point): Likewise.
6578
6579 2015-03-05  Pedro Alves  <palves@redhat.com>
6580
6581         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6582         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6583         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6584         * nto-low.c (nto_target_ops): Likewise.
6585         * spu-low.c (spu_target_ops): Likewise.
6586         * win32-low.c (win32_target_ops): Likewise.
6587
6588 2015-03-04  Pedro Alves  <palves@redhat.com>
6589
6590         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6591         Decide whether a breakpoint triggered based on the SIGTRAP's
6592         siginfo.si_code.
6593         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6594         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6595         (linux_low_filter_event): Check for breakpoints before checking
6596         watchpoints.
6597         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6598         siginfo.si_code.
6599         (linux_stopped_by_sw_breakpoint)
6600         (linux_supports_stopped_by_sw_breakpoint)
6601         (linux_stopped_by_hw_breakpoint)
6602         (linux_supports_stopped_by_hw_breakpoint): New functions.
6603         (linux_target_ops): Install new target methods.
6604
6605 2015-03-04  Pedro Alves  <palves@redhat.com>
6606
6607         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6608         * server.c (swbreak_feature, hwbreak_feature): New globals.
6609         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6610         (captured_main): Clear swbreak_feature and hwbreak_feature.
6611         * server.h (swbreak_feature, hwbreak_feature): Declare.
6612         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6613         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6614         supports_stopped_by_hw_breakpoint>: New fields.
6615         (target_supports_stopped_by_sw_breakpoint)
6616         (target_stopped_by_sw_breakpoint)
6617         (target_supports_stopped_by_hw_breakpoint)
6618         (target_stopped_by_hw_breakpoint): Declare.
6619
6620 2015-03-04  Pedro Alves  <palves@redhat.com>
6621
6622         enum lwp_stop_reason -> enum target_stop_reason
6623         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6624         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6625         (linux_wait_1, stuck_in_jump_pad_callback)
6626         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6627         (linux_stopped_by_watchpoint):
6628         * linux-low.h (enum lwp_stop_reason): Delete.
6629         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6630         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6631
6632 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6633
6634         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6635
6636 2015-03-03  Gary Benson  <gbenson@redhat.com>
6637
6638         * hostio.c (handle_vFile): Fix prefix lengths.
6639
6640 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6641
6642         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6643         ptr_bits.
6644
6645 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6646
6647         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6648         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6649         (clean): Add "rm -f" for above C files.
6650         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6651         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6652         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6653         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6654         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6655         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6656         (init_registers_s390x_vx_linux64)
6657         (init_registers_s390x_tevx_linux64)
6658         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6659         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6660         declarations.
6661         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6662         (s390_store_vxrs_high): New functions.
6663         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6664         NT_S390_VXRS_HIGH.
6665         (s390_arch_setup): Add logic for selecting one of the new target
6666         descriptions.  Activate the new vector regsets if applicable.
6667         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6668         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6669         and init_registers_s390x_tevx_linux64.
6670
6671 2015-03-01  Pedro Alves  <palves@redhat.com>
6672
6673         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6674         parameter.
6675
6676 2015-02-27  Pedro Alves  <palves@redhat.com>
6677
6678         * linux-x86-low.c (u_debugreg_offset): New function.
6679         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6680
6681 2015-02-27  Pedro Alves  <palves@redhat.com>
6682
6683         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6684         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6685         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6686         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6687         (ps_lsetfpregs, ps_getpid)
6688         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6689         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6690         (ps_lsetxregs, ps_plog): Declare.
6691
6692 2015-02-27  Pedro Alves  <palves@redhat.com>
6693
6694         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6695         IP_AGENT_EXPORT_FUNC.
6696         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6697         IP_AGENT_EXPORT_FUNC.
6698         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6699         (IP_AGENT_EXPORT): Delete.
6700         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6701         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6702         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6703         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6704         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6705         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6706         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6707         (traceframe_read_count, traceframe_write_count)
6708         (traceframes_created, trace_state_variables, get_raw_reg)
6709         (get_trace_state_variable_value, set_trace_state_variable_value)
6710         (ust_loaded, helper_thread_id, cmd_buf): Use
6711         IPA_SYM_EXPORTED_NAME.
6712         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6713         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6714         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6715         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6716         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6717         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6718         EXTERN_C_PUSH/EXTERN_C_POP.
6719         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6720         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6721         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6722         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6723         (traceframe_write_count, traceframe_read_count)
6724         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6725         (about_to_request_buffer_space, get_trace_state_variable_value)
6726         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6727         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6728         EXTERN_C_PUSH/EXTERN_C_POP.
6729         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6730         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6731         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6732         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6733         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6734         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6735         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6736         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6737         Define.
6738         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6739         (IP_AGENT_EXPORT_VAR_DECL): Define.
6740         (tracing): Declare.
6741         (gdb_agent_get_raw_reg): Declare.
6742
6743 2015-02-27  Tom Tromey  <tromey@redhat.com>
6744             Pedro Alves  <palves@redhat.com>
6745
6746         Rename symbols whose names are reserved C++ keywords throughout.
6747
6748 2015-02-27  Pedro Alves  <palves@redhat.com>
6749
6750         * Makefile.in (COMPILER): New, get it from autoconf.
6751         (CXX): Get from autoconf instead.
6752         (COMPILE.pre): Use COMPILER.
6753         (CC-LD): Rename to ...
6754         (CC_LD): ... this.  Use COMPILER.
6755         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6756         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6757         * acinclude.m4: Include build-with-cxx.m4.
6758         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6759         Disable -Werror by default if building in C++ mode.
6760         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6761         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6762         the C++ compiler.  Save/restore CXXFLAGS too.
6763         * configure: Regenerate.
6764
6765 2015-02-27  Pedro Alves  <palves@redhat.com>
6766
6767         * acinclude.m4: Include libiberty.m4.
6768         * configure.ac: Call libiberty_INIT.
6769         * config.in, configure: Regenerate.
6770
6771 2015-02-26  Pedro Alves  <palves@redhat.com>
6772
6773         * linux-low.c (linux_wait_1): When incrementing the PC past a
6774         program breakpoint always use the_low_target.breakpoint_len as
6775         increment, rather than the maximum between that and
6776         the_low_target.decr_pc_after_break.
6777
6778 2015-02-23  Pedro Alves  <palves@redhat.com>
6779
6780         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6781         thread was doing a step-over; always adjust the PC if
6782         we stepped over a permanent breakpoint.
6783         (linux_wait_1): If we stepped over breakpoint that was on top of a
6784         permanent breakpoint, manually advance the PC past it.
6785
6786 2015-02-23  Pedro Alves  <palves@redhat.com>
6787
6788         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6789         modes.
6790         (x86_fill_gregset, x86_store_gregset): Use it when handling
6791         $orig_eax.
6792
6793 2015-02-20  Pedro Alves  <palves@redhat.com>
6794
6795         * thread-db.c: Include "nat/linux-procfs.h".
6796         (thread_db_init): Skip listing new threads if the kernel supports
6797         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6798
6799 2015-02-20  Pedro Alves  <palves@redhat.com>
6800
6801         * linux-low.c (status_pending_p_callback): Use ptid_match.
6802
6803 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6804
6805         PR breakpoints/16812
6806         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6807         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6808         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6809
6810 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6811
6812         PR breakpoints/15956
6813         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6814
6815 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6816
6817         * linux-low.c (linux_low_btrace_conf): Print size.
6818         * server.c (handle_btrace_conf_general_set): New.
6819         (hanle_general_set): Call handle_btrace_conf_general_set.
6820         (handle_query): Report Qbtrace-conf:bts:size as supported.
6821
6822 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6823
6824         * linux-low.c (linux_low_enable_btrace): Update parameters.
6825         (linux_low_btrace_conf): New.
6826         (linux_target_ops)<to_btrace_conf>: Initialize.
6827         * server.c (current_btrace_conf): New.
6828         (handle_btrace_enable): Rename to ...
6829         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6830         to target_enable_btrace.  Update comment.  Update users.
6831         (handle_qxfer_btrace_conf): New.
6832         (qxfer_packets): Add btrace-conf entry.
6833         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6834         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6835         (target_ops)<read_btrace_conf>: New.
6836         (target_enable_btrace): Update parameters.
6837         (target_read_btrace_conf): New.
6838
6839 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6840
6841         * server.c (handle_btrace_general_set): Remove call to
6842         target_supports_btrace.
6843         (supported_btrace_packets): New.
6844         (handle_query): Call supported_btrace_packets.
6845         * target.h: include btrace-common.h.
6846         (btrace_target_info): Removed.
6847         (supports_btrace, target_supports_btrace): Update parameters.
6848
6849 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6850
6851         * Makefile.in (SFILES): Add common/btrace-common.c.
6852         (OBS): Add common/btrace-common.o.
6853         (btrace-common.o): Add build rules.
6854         * linux-low: Include btrace-common.h.
6855         (linux_low_read_btrace): Use struct btrace_data.  Call
6856         btrace_data_init and btrace_data_fini.
6857
6858 2015-02-06  Pedro Alves  <palves@redhat.com>
6859
6860         * thread-db.c (find_new_threads_callback): Add debug output.
6861
6862 2015-02-04  Pedro Alves  <palves@redhat.com>
6863
6864         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6865         (resume_stopped_resumed_lwps): New function.
6866         (linux_wait_for_event_filtered): Use it.
6867
6868 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6869
6870         * Makefile.in (SFILES): Add linux-personality.c.
6871         (linux-personality.o): New rule.
6872         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6873         list of objects to be built.
6874         * linux-low.c: Include nat/linux-personality.h.
6875         (linux_create_inferior): Remove code to disable address space
6876         randomization (moved to ../nat/linux-personality.c).  Create
6877         cleanup to disable address space randomization.
6878
6879 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6880
6881         * Makefile.in (posix-strerror.o): New rule.
6882         (mingw-strerror.o): Likewise.
6883         * configure: Regenerated.
6884         * configure.ac: Source file ../common/common.host.  Initialize new
6885         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6886
6887 2015-01-14  Yao Qi  <yao@codesourcery.com>
6888
6889         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6890         (ppc-linux.o): New rule.
6891         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6892         * configure.ac: AC_CHECK_FUNCS(getauxval).
6893         * config.in: Re-generated.
6894         * configure: Re-generated.
6895         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6896         ppc64_64bit_inferior_p
6897
6898 2015-01-14  Yao Qi  <yao@codesourcery.com>
6899
6900         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6901          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6902         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6903         (PT_ORIG_R3, PT_TRAP): Likewise.
6904         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6905         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6906         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6907
6908 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6909
6910         * i387-fp.c (i387_cache_to_xsave): In look over
6911         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6912         zmmh_low_space field by use of zmmh_high_space.
6913
6914 2015-01-09  Pedro Alves  <palves@redhat.com>
6915
6916         * linux-low.c (step_over_bkpt): Move higher up in the file.
6917         (handle_extended_wait): Don't store the stop_pc here.
6918         (get_stop_pc): Adjust comments and rename to ...
6919         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6920         stopped for a software breakpoint or hardware breakpoint.
6921         (thread_still_has_status_pending_p): New function.
6922         (status_pending_p_callback): Use
6923         thread_still_has_status_pending_p.  If the event is no longer
6924         interesting, resume the LWP.
6925         (handle_tracepoints): Add assert.
6926         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6927         (wstatus_maybe_breakpoint): New function.
6928         (cancel_breakpoint): Delete function.
6929         (check_stopped_by_watchpoint): New function, factored out from
6930         linux_low_filter_event.
6931         (lp_status_maybe_breakpoint): Delete function.
6932         (linux_low_filter_event): Remove filter_ptid argument.
6933         Leave thread group exits pending here.  Store the LWP's stop PC.
6934         Always leave events pending.
6935         (linux_wait_for_event_filtered): Pull all events out of the
6936         kernel, and leave them all pending.
6937         (count_events_callback, select_event_lwp_callback): Consider all
6938         events.
6939         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6940         (select_event_lwp): Only give preference to the stepping LWP in
6941         all-stop mode.  Adjust comments.
6942         (ignore_event): New function.
6943         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6944         references to cancel_breakpoints.  Adjust to renames.  Also give
6945         equal priority to all LWPs that have had events in non-stop mode.
6946         If reporting a software breakpoint event, unadjust the LWP's PC.
6947         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6948         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6949         Adjust.
6950         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6951         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6952         (linux_stopped_by_watchpoint): Adjust.
6953         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6954         * linux-low.h (enum lwp_stop_reason): New.
6955         (struct lwp_info) <stop_pc>: Adjust comment.
6956         <stopped_by_watchpoint>: Delete field.
6957         <stop_reason>: New field.
6958         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6959         * mem-break.c (software_breakpoint_inserted_here)
6960         (hardware_breakpoint_inserted_here): New function.
6961         * mem-break.h (software_breakpoint_inserted_here)
6962         (hardware_breakpoint_inserted_here): Declare.
6963         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6964         (cancel_breakpoints): Delete.
6965         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6966         (upload_fast_traceframes): Remove references to
6967         cancel_breakpoints.
6968
6969 2015-01-09  Pedro Alves  <palves@redhat.com>
6970
6971         * thread-db.c (find_new_threads_callback): Ignore thread if the
6972         kernel thread ID is -1.
6973
6974 2015-01-09  Pedro Alves  <palves@redhat.com>
6975
6976         * linux-low.c (linux_attach_fail_reason_string): Move to
6977         nat/linux-ptrace.c, and rename.
6978         (linux_attach_lwp): Update comment.
6979         (attach_proc_task_lwp_callback): New function.
6980         (linux_attach): Adjust to rename and use
6981         linux_proc_attach_tgid_threads.
6982         (linux_attach_fail_reason_string): Delete declaration.
6983
6984 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6985
6986         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6987         * server.c (gdbserver_version): Likewise.
6988
6989 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6990
6991         * remote-utils.c: Include ctype.h.
6992         (input_interrupt): Explicitly handle the case when the char
6993         received is the NUL byte.  Improve the printing of non-ASCII
6994         characters.
6995
6996 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6997
6998         * linux-low.c (linux_low_filter_event): Update call to
6999         linux_enable_event_reporting following the addition of
7000         a new parameter to that function.
7001
7002 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
7003
7004         PR server/17457
7005         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
7006         (AARCH64_FPCR_REGNO): Likewise.
7007         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
7008         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
7009         (aarch64_store_fpregset): Likewise.
7010
7011 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
7012
7013         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
7014         Remove FIXME comment about assumption about N.
7015
7016 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
7017
7018         * configure.ac: If large-file support is disabled in GDBserver,
7019         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
7020         * configure: Regenerate.
7021
7022 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7023
7024         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
7025         warning upon ENODATA from ptrace.
7026         * linux-s390-low.c (s390_store_tdb): New.
7027         (s390_regsets): Add regset for NT_S390_TDB.
7028
7029 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7030
7031         * linux-low.c (regsets_store_inferior_registers): Skip regsets
7032         without a fill_function.
7033         * linux-s390-low.c (s390_fill_last_break): Remove.
7034         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
7035         (s390_arch_setup): Use regset's size instead of fill_function for
7036         loop end condition.
7037
7038 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7039
7040         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
7041         the regset's store function when ptrace returned an error.
7042         * regcache.c (get_thread_regcache): Invalidate register cache
7043         before fetching inferior's registers.
7044
7045 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7046
7047         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7048         while-loop as for-loop.
7049         (regsets_store_inferior_registers): Likewise.
7050
7051 2014-11-28  Yao Qi  <yao@codesourcery.com>
7052
7053         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7054         * config.in, configure: Re-generate.
7055         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7056         is defined.
7057
7058 2014-11-21  Yao Qi  <yao@codesourcery.com>
7059
7060         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7061         (AC_CHECK_HEADERS): Remove malloc.h.
7062         * configure: Re-generated.
7063         * config.in: Re-generated.
7064         * server.h: Don't include alloca.h and malloc.h.
7065         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7066         Don't include malloc.h.
7067
7068 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7069
7070         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7071         corresponding ERRNO check in same block.
7072
7073 2014-11-12  Pedro Alves  <palves@redhat.com>
7074
7075         * server.c (cont_thread): Update comment.
7076         (start_inferior, attach_inferior): No longer clear cont_thread.
7077         (handle_v_cont): No longer set cont_thread.
7078         (captured_main): Clear cont_thread each time a GDB connects.
7079
7080 2014-11-12  Pedro Alves  <palves@redhat.com>
7081
7082         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7083         thread, and don't resume all threads if the Hc thread has exited.
7084
7085 2014-11-12  Pedro Alves  <palves@redhat.com>
7086
7087         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7088         the process group instead of to a specific LWP.
7089
7090 2014-10-15  Pedro Alves  <palves@redhat.com>
7091
7092         PR server/17487
7093         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7094         parameter.
7095         (arm_set_thread_context): Delete.
7096         (the_low_target): Adjust.
7097         * win32-i386-low.c (debug_registers_changed)
7098         (debug_registers_used): Delete.
7099         (update_debug_registers_callback): New function.
7100         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7101         needing to update their debug registers.
7102         (win32_get_current_dr): New function.
7103         (x86_dr_low_get_addr, x86_dr_low_get_control)
7104         (x86_dr_low_get_status): Fetch the debug register from the thread
7105         record's context.
7106         (i386_initial_stuff): Adjust.
7107         (i386_get_thread_context): Remove current_event parameter.  Don't
7108         clear debug_registers_changed nor copy DR values to
7109         debug_reg_state.
7110         (i386_set_thread_context): Delete.
7111         (i386_prepare_to_resume): New function.
7112         (i386_thread_added): Mark the thread as needing to update irs
7113         debug registers.
7114         (the_low_target): Remove i386_set_thread_context and install
7115         i386_prepare_to_resume.
7116         * win32-low.c (win32_get_thread_context): Adjust.
7117         (win32_set_thread_context): Use SetThreadContext
7118         directly.
7119         (win32_prepare_to_resume): New function.
7120         (win32_require_context): New function, factored out from ...
7121         (thread_rec): ... this.
7122         (continue_one_thread): Call win32_prepare_to_resume on each thread
7123         we're about to continue.
7124         (win32_resume): Call win32_prepare_to_resume on the event thread.
7125         * win32-low.h (struct win32_thread_info)
7126         <debug_registers_changed>: New field.
7127         (struct win32_target_ops): Change prototype of set_thread_context,
7128         delete set_thread_context and add prepare_to_resume.
7129         (win32_require_context): New declaration.
7130
7131 2014-10-08  Gary Benson  <gbenson@redhat.com>
7132
7133         * server.h: Do not include common-exceptions.h.
7134
7135 2014-10-08  Gary Benson  <gbenson@redhat.com>
7136
7137         * server.h: Do not include cleanups.h.
7138
7139 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7140
7141         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7142         mips64-dsp-linux.c.
7143
7144 2014-09-23  Yao Qi  <yao@codesourcery.com>
7145
7146         * linux-low.c (lp_status_maybe_breakpoint): New function.
7147         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7148         (count_events_callback): Likewise.
7149         (select_event_lwp_callback): Likewise.
7150         (cancel_breakpoints_callback): Likewise.
7151
7152 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7153
7154         * linux-low.c (handle_extended_wait): Call
7155         linux_ptrace_get_extended_event.
7156         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7157         linux_is_extended_waitstatus.
7158
7159 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7160
7161         * Makefile.in (CPPFLAGS): Define.
7162         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7163         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7164
7165 2014-09-16  Gary Benson  <gbenson@redhat.com>
7166
7167         * inferiors.h (current_inferior): Renamed as...
7168         (current_thread): New variable.  All uses updated.
7169         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7170         (maybe_move_out_of_jump_pad): Likewise.
7171         (cancel_breakpoint): Likewise.
7172         (linux_low_filter_event): Likewise.
7173         (wait_for_sigstop): Likewise.
7174         (linux_resume_one_lwp): Likewise.
7175         (need_step_over_p): Likewise.
7176         (start_step_over): Likewise.
7177         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7178         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7179         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7180         and save_inferior as saved_thread.
7181         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7182         saved_thread.
7183         (regcache_invalidate_thread): Likewise.
7184         * remote-utils.c (prepare_resume_reply): Likewise.
7185         * thread-db.c (thread_db_get_tls_address): Likewise.
7186         (disable_thread_event_reporting): Likewise.
7187         (remove_thread_event_breakpoints): Likewise.
7188         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7189         as saved_thread.
7190         * target.h (set_desired_inferior): Renamed as...
7191         (set_desired_thread): New declaration.  All uses updated.
7192         * server.c (myresume): Updated comment to reference thread instead
7193         of inferior.
7194         (handle_serial_event): Likewise.
7195         (handle_target_event): Likewise.
7196
7197 2014-09-12  Tom Tromey  <tromey@redhat.com>
7198             Gary Benson  <gbenson@redhat.com>
7199
7200         * regcache.h: Include common-regcache.h.
7201         (regcache_read_pc): Don't declare.
7202         * regcache.c (get_thread_regcache_for_ptid): New function.
7203
7204 2014-09-11  Tom Tromey  <tromey@redhat.com>
7205             Gary Benson  <gbenson@redhat.com>
7206
7207         * symbol.c: New file.
7208         * Makefile.in (SFILES): Add symbol.c.
7209         (OBS): Add symbol.o.
7210
7211 2014-09-11  Gary Benson  <gbenson@redhat.com>
7212
7213         * target.c (target_stop_ptid, target_continue_ptid): New
7214         functions.
7215
7216 2014-09-11  Tom Tromey  <tromey@redhat.com>
7217             Gary Benson  <gbenson@redhat.com>
7218
7219         * target.h: Include target/target.h.
7220         * target.c (target_read_memory, target_read_uint32)
7221         (target_write_memory): New functions.
7222
7223 2014-09-11  Gary Benson  <gbenson@redhat.com>
7224
7225         * server.h (debug_hw_points): Don't declare.
7226         * server.c (debug_hw_points): Don't define.  Replace all uses
7227         with show_debug_regs.
7228         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7229         all uses with show_debug_regs.
7230
7231 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7232
7233         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7234         endianness into account.
7235         (ppc_supply_ptrace_register): Likewise.
7236
7237 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7238
7239         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7240         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7241
7242 2014-09-03  Gary Benson  <gbenson@redhat.com>
7243
7244         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7245         ALL_DEBUG_ADDRESS_REGISTERS.
7246
7247 2014-09-02  Gary Benson  <gbenson@redhat.com>
7248
7249         * i386-low.h: Renamed as...
7250         * x86-low.h: New file.  All type, function and variable name
7251         prefixes changed from "i386_" to "x86_".  All references updated.
7252         * i386-low.c: Renamed as...
7253         * x86-low.c: New file.  All type, function and variable name
7254         prefixes changed from "i386_" to "x86_".  All references updated.
7255
7256 2014-09-02  Gary Benson  <gbenson@redhat.com>
7257
7258         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7259         (x86_linux_new_thread): Likewise.
7260
7261 2014-08-29  Gary Benson  <gbenson@redhat.com>
7262
7263         * server.h (setjmp.h): Do not include.
7264         (toplevel): Do not declare.
7265         (common-exceptions.h): Include.
7266         (cleanups.h): Likewise.
7267         * server.c (toplevel): Do not define.
7268         (exit_code): New static global.
7269         (detach_or_kill_for_exit_cleanup): New function.
7270         (main): New function.  Original main renamed to...
7271         (captured_main): New function.
7272         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7273
7274 2014-08-29  Gary Benson  <gbenson@redhat.com>
7275
7276         * Makefile.in (SFILES): Add common/common-exceptions.c.
7277         (OBS): Add common-exceptions.o.
7278         (common-exceptions.o): New rule.
7279         * utils.c (prepare_to_throw_exception): New function.
7280
7281 2014-08-29  Gary Benson  <gbenson@redhat.com>
7282
7283         * config.in: Regenerate.
7284         * configure: Likewise.
7285
7286 2014-08-29  Gary Benson  <gbenson@redhat.com>
7287
7288         * Makefile.in (SFILES): Add common/cleanups.c.
7289         (OBS): cleanups.o.
7290         (cleanups.o): New rule.
7291
7292 2014-08-29  Gary Benson  <gbenson@redhat.com>
7293
7294         * utils.c (internal_vwarning): New function.
7295
7296 2014-08-28  Gary Benson  <gbenson@redhat.com>
7297
7298         * utils.h (fatal): Remove declaration.
7299         * utils.c (fatal): Remove function.
7300
7301 2014-08-28  Gary Benson  <gbenson@redhat.com>
7302
7303         * tracepoint.c (gdb_agent_init): Replace fatal with
7304         perror_with_name.
7305         (initialize_tracepoint): Likewise.
7306
7307 2014-08-28  Gary Benson  <gbenson@redhat.com>
7308
7309         * remote-utils.c (remote_prepare): Replace fatal with error.
7310
7311 2014-08-28  Gary Benson  <gbenson@redhat.com>
7312
7313         * linux-low.c (linux_async): Replace fatal with warning.
7314         Tidy up and return.
7315         (linux_start_non_stop): Return -1 if linux_async failed.
7316
7317 2014-08-28  Gary Benson  <gbenson@redhat.com>
7318
7319         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7320         gdb_assert.
7321         (i386_dr_low_get_addr): Remove vague comment.
7322         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7323         gdb_assert.
7324
7325 2014-08-28  Gary Benson  <gbenson@redhat.com>
7326
7327         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7328         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7329         internal_error.
7330         (linux_resume_one_lwp): Likewise.
7331         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7332         gdb_assert.
7333         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7334         with internal_error.
7335         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7336         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7337         (find_register_by_name): Replace fatal with internal_error.
7338         (find_regno): Likewise.
7339         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7340         * thread-db.c (thread_db_create_event): Likewise.
7341         (thread_db_load_search): Likewise.
7342         (try_thread_db_load_1): Likewise.
7343         * tracepoint.c (get_jump_space_head): Replace fatal with
7344         internal_error.
7345         (claim_trampoline_space): Likewise.
7346         (have_fast_tracepoint_trampoline_buffer): Likewise.
7347         (cmd_qtstart): Likewise.
7348         (stop_tracing): Likewise.
7349         (fast_tracepoint_collecting): Likewise.
7350         (target_malloc): Likewise.
7351         (download_tracepoint): Likewise.
7352         (download_trace_state_variables): Replace check with gdb_assert.
7353         (upload_fast_traceframes): Replace fatal with internal_error.
7354
7355 2014-08-19  Tom Tromey  <tromey@redhat.com>
7356             Gary Benson  <gbenson@redhat.com>
7357
7358         * Makefile.in (SFILES): Add common/common-debug.c.
7359         (OBS): Add common-debug.o.
7360         (common-debug.o): New rule.
7361         * debug.h (debug_printf): Don't declare.
7362         * debug.c (debug_printf): Renamed and rewritten as...
7363         (debug_vprintf): New function.
7364
7365 2014-08-19  Gary Benson  <gbenson@redhat.com>
7366
7367         * utils.h: Do not include print-utils.h.
7368
7369 2014-08-19  Tom Tromey  <tromey@redhat.com>
7370             Gary Benson  <gbenson@redhat.com>
7371
7372         * server.h: Add static assertion.
7373         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7374
7375 2014-08-19  Tom Tromey  <tromey@redhat.com>
7376             Gary Benson  <gbenson@redhat.com>
7377
7378         * Makefile.in (SFILES): Add common/errors.c.
7379         (OBS): Add errors.o.
7380         (IPA_OBS): Add errors-ipa.o.
7381         (errors.o): New rule.
7382         (errors-ipa.o): Likewise.
7383         * utils.h (perror_with_name, error, warning): Don't declare.
7384         * utils.c (warning): Renamed and rewritten as...
7385         (vwarning): New function.
7386         (error): Renamed and rewritten as...
7387         (verror): New function.
7388         (internal_error): Renamed and rewritten as...
7389         (internal_verror): New function.
7390
7391 2014-08-07  Gary Benson  <gbenson@redhat.com>
7392
7393         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7394         * configure: Regenerate.
7395         * config.in: Likewise.
7396         * server.h: Do not include errno.h.
7397         * event-loop.c: Likewise.
7398         * hostio-errno.c: Likewise.
7399         * linux-low.c: Likewise.
7400         * remote-utils.c: Likewise.
7401         * spu-low.c: Likewise.
7402         * utils.c: Likewise.
7403         * gdbreplay.c: Unconditionally include errno.h.
7404
7405 2014-08-07  Gary Benson  <gbenson@redhat.com>
7406
7407         * server.h: Do not include string.h.
7408         * event-loop.c: Likewise.
7409         * linux-low.c: Likewise.
7410         * regcache.c: Likewise.
7411         * remote-utils.c: Likewise.
7412         * spu-low.c: Likewise.
7413         * utils.c: Likewise.
7414
7415 2014-08-07  Gary Benson  <gbenson@redhat.com>
7416
7417         * server.h: Do not include gdb_assert.h.
7418
7419 2014-08-07  Gary Benson  <gbenson@redhat.com>
7420
7421         * server.h: Do not include common-utils.h.
7422
7423 2014-08-07  Gary Benson  <gbenson@redhat.com>
7424
7425         * server.h: Do not include ptid.h.
7426         * notif.h: Likewise.
7427
7428 2014-08-07  Gary Benson  <gbenson@redhat.com>
7429
7430         * server.h: Do not include gdb_locale.h.
7431
7432 2014-08-07  Gary Benson  <gbenson@redhat.com>
7433
7434         * server.h: Do not include gdb/signals.h.
7435         * win32-low.c: Likewise.
7436
7437 2014-08-07  Gary Benson  <gbenson@redhat.com>
7438
7439         * server.h: Do not include pathmax.h.
7440
7441 2014-08-07  Gary Benson  <gbenson@redhat.com>
7442
7443         * server.h: Do not include libiberty.h.
7444         * linux-bfin-low.c: Likewise.
7445
7446 2014-08-07  Gary Benson  <gbenson@redhat.com>
7447
7448         * server.h: Do not include ansidecl.h.
7449
7450 2014-08-07  Gary Benson  <gbenson@redhat.com>
7451
7452         * linux-x86-low.c: Do not include stddef.h.
7453         * lynx-ppc-low.c: Likewise.
7454         * tracepoint.c: Likewise.
7455
7456 2014-08-07  Gary Benson  <gbenson@redhat.com>
7457
7458         * server.h: Do not include stdarg.h.
7459         * nto-low.c: Likewise.
7460
7461 2014-08-07  Gary Benson  <gbenson@redhat.com>
7462
7463         * server.h: Do not include stdlib.h.
7464         * inferiors.c: Likewise.
7465         * linux-low.c: Likewise.
7466         * regcache.c: Likewise.
7467         * spu-low.c: Likewise.
7468         * tracepoint.c: Likewise.
7469         * utils.c: Likewise.
7470
7471 2014-08-07  Gary Benson  <gbenson@redhat.com>
7472
7473         * server.h: Do not include stdio.h.
7474         * linux-low.c: Likewise.
7475         * remote-utils.c: Likewise.
7476         * spu-low.c: Likewise.
7477         * utils.c: Likewise.
7478         * wincecompat.c: Likewise.
7479
7480 2014-08-06  Gary Benson  <gbenson@redhat.com>
7481
7482         * regcache.c (init_register_cache): Move conditionals inside if.
7483
7484 2014-08-06  Gary Benson  <gbenson@redhat.com>
7485
7486         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7487
7488 2014-07-31  Gary Benson  <gbenson@redhat.com>
7489
7490         * ax.h: Do not include server.h.
7491         * gdbthread.h: Likewise.
7492         * lynx-low.h: Likewise.
7493         * notif.h: Likewise.
7494
7495 2014-07-30  Gary Benson  <gbenson@redhat.com>
7496
7497         * server.h: Include common-defs.h.
7498         Do not include config.h or build-gnulib-gdbserver/config.h.
7499
7500 2014-07-30  Gary Benson  <gbenson@redhat.com>
7501
7502         * hostio-errno.c: Move server.h to top of includes list.
7503         * inferiors.c: Likewise.
7504         * linux-x86-low.c: Likewise.
7505         * notif.c: Include server.h.
7506
7507 2014-07-24  Tom Tromey  <tromey@redhat.com>
7508             Gary Benson  <gbenson@redhat.com>
7509
7510         * server.h (CORE_ADDR): Now unsigned.
7511
7512 2014-07-16  Pedro Alves  <palves@redhat.com>
7513
7514         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7515
7516 2014-07-15  Pedro Alves  <palves@redhat.com>
7517
7518         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7519         copy.
7520
7521 2014-07-11  Pedro Alves  <palves@redhat.com>
7522
7523         * linux-low.c (kill_wait_lwp): New function, based on
7524         kill_one_lwp_callback, but use my_waitpid directly.
7525         (kill_one_lwp_callback, linux_kill): Use it.
7526
7527 2014-06-23  Pedro Alves  <palves@redhat.com>
7528
7529         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7530         before setting DR0..DR3.
7531
7532 2014-06-20  Gary Benson  <gbenson@redhat.com>
7533
7534         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7535         * configure: Regenerated.
7536         * config.in: Likewise.
7537
7538 2014-06-20  Gary Benson  <gbenson@redhat.com>
7539
7540         * Makefile.in (SFILES): Update locations for files moved
7541         from common to nat.
7542         (object file files): Reordered.
7543
7544 2014-06-20  Gary Benson  <gbenson@redhat.com>
7545
7546         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7547         (i386_dr_low_set_addr): Likewise.
7548         (i386_dr_low_get_addr): Likewise.
7549         (i386_dr_low_can_set_control): Likewise.
7550         (i386_dr_low_set_control): Likewise.
7551         (i386_dr_low_get_control): Likewise.
7552         (i386_dr_low_get_status): Likewise.
7553         (i386_get_debug_register_length): Likewise.
7554         * linux-x86-low.c (i386_dr_low_set_addr):
7555         Changed signature.  Made static.
7556         (i386_dr_low_get_addr): Likewise.
7557         (i386_dr_low_set_control): Likewise.
7558         (i386_dr_low_get_control): Likewise.
7559         (i386_dr_low_get_status): Likewise.
7560         (i386_dr_low): New global variable.
7561         * win32-i386-low.c (i386_dr_low_set_addr):
7562         Changed signature.  Made static.
7563         (i386_dr_low_get_addr): Likewise.
7564         (i386_dr_low_set_control): Likewise.
7565         (i386_dr_low_get_control): Likewise.
7566         (i386_dr_low_get_status): Likewise.
7567         (i386_dr_low): New global variable.
7568
7569 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7570
7571         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7572         * Makefile.in (AR, AR_FLAGS): Define.
7573         * configure: Regenerate.
7574
7575 2014-06-19  Gary Benson  <gbenson@redhat.com>
7576
7577         * Makefile.in (i386-dregs.o): New rule.
7578         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7579         * i386-low.c (target.h): Remove include.
7580         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7581         (DR_CONTROL_SHIFT): Likewise.
7582         (DR_CONTROL_SIZE): Likewise.
7583         (DR_RW_EXECUTE): Likewise.
7584         (DR_RW_WRITE): Likewise.
7585         (DR_RW_READ): Likewise.
7586         (DR_RW_IORW): Likewise.
7587         (DR_LEN_1): Likewise.
7588         (DR_LEN_2): Likewise.
7589         (DR_LEN_4): Likewise.
7590         (DR_LEN_8): Likewise.
7591         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7592         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7593         (DR_ENABLE_SIZE): Likewise.
7594         (DR_LOCAL_SLOWDOWN): Likewise.
7595         (DR_GLOBAL_SLOWDOWN): Likewise.
7596         (DR_CONTROL_RESERVED): Likewise.
7597         (I386_DR_CONTROL_MASK): Likewise.
7598         (I386_DR_VACANT): Likewise.
7599         (I386_DR_LOCAL_ENABLE): Likewise.
7600         (I386_DR_GLOBAL_ENABLE): Likewise.
7601         (I386_DR_DISABLE): Likewise.
7602         (I386_DR_SET_RW_LEN): Likewise.
7603         (I386_DR_GET_RW_LEN): Likewise.
7604         (I386_DR_WATCH_HIT): Likewise.
7605         (i386_wp_op_t): Likewise.
7606         (i386_show_dr): Likewise.
7607         (i386_length_and_rw_bits): Likewise.
7608         (i386_insert_aligned_watchpoint): Likewise.
7609         (i386_remove_aligned_watchpoint): Likewise.
7610         (i386_handle_nonaligned_watchpoint): Likewise.
7611         i386_update_inferior_debug_regs(): Likewise.
7612         (i386_dr_insert_watchpoint): Likewise.
7613         (i386_dr_remove_watchpoint): Likewise.
7614         (i386_dr_region_ok_for_watchpoint): Likewise.
7615         (i386_dr_stopped_data_address): Likewise.
7616         (i386_dr_stopped_by_watchpoint): Likewise.
7617
7618 2014-06-19  Gary Benson  <gbenson@redhat.com>
7619
7620         * i386-low.c (i386_dr_show): Renamed to
7621         i386_show_dr and made static.  All uses updated.
7622         (i386_dr_length_and_rw_bits): Renamed to
7623         i386_length_and_rw_bits and made static.
7624         All uses updated.
7625         (i386_dr_insert_aligned_watchpoint): Renamed to
7626         i386_insert_aligned_watchpoint and made static.
7627         All uses updated.
7628         (i386_dr_remove_aligned_watchpoint): Renamed to
7629         i386_remove_aligned_watchpoint and made static.
7630         All uses updated.
7631         (i386_dr_update_inferior_debug_regs): Renamed to
7632         i386_update_inferior_debug_regs and made static.
7633         All uses updated.
7634
7635 2014-06-18  Gary Benson  <gbenson@redhat.com>
7636
7637         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7638         (i386_dr_low_can_set_control): Likewise.
7639         (i386_get_debug_register_length): Likewise.
7640         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7641         (i386_dr_low_can_set_control): Likewise.
7642         (i386_get_debug_register_length): Likewise.
7643
7644 2014-06-17  Gary Benson  <gbenson@redhat.com>
7645
7646         * i386-low.h (i386-dregs.h): New include.
7647         (DR_FIRSTADDR): Now in i386-dregs.h.
7648         (DR_LASTADDR): Likewise.
7649         (DR_NADDR): Likewise.
7650         (DR_STATUS): Likewise.
7651         (DR_CONTROL): Likewise.
7652         (i386_debug_reg_state): Likewise.
7653         (i386_dr_insert_watchpoint): Likewise.
7654         (i386_dr_remove_watchpoint): Likewise.
7655         (i386_dr_region_ok_for_watchpoint): Likewise.
7656         (i386_dr_stopped_data_address): Likewise.
7657         (i386_dr_stopped_by_watchpoint): Likewise.
7658         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7659
7660 2014-06-18  Gary Benson  <gbenson@redhat.com>
7661
7662         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7663         i386_dr_insert_watchpoint.
7664         (i386_low_remove_watchpoint): Renamed to
7665         i386_dr_remove_watchpoint.
7666         (i386_low_region_ok_for_watchpoint): Renamed to
7667         i386_dr_region_ok_for_watchpoint.
7668         (i386_low_stopped_data_address): Renamed to
7669         i386_dr_stopped_data_address.
7670         (i386_low_stopped_by_watchpoint): Renamed to
7671         i386_dr_stopped_by_watchpoint.
7672         * i386-low.c (i386_show_dr): Renamed to
7673         i386_dr_show and made nonstatic.  All uses updated.
7674         (i386_length_and_rw_bits): Renamed to
7675         i386_dr_length_and_rw_bits and made nonstatic.
7676         All uses updated.
7677         (i386_insert_aligned_watchpoint): Renamed to
7678         i386_dr_insert_aligned_watchpoint and made nonstatic.
7679         All uses updated.
7680         (i386_remove_aligned_watchpoint): Renamed to
7681         i386_dr_remove_aligned_watchpoint and made nonstatic.
7682         All uses updated.
7683         (i386_update_inferior_debug_regs): Renamed to
7684         i386_dr_update_inferior_debug_regs and made nonstatic.
7685         All uses updated.
7686         (i386_low_insert_watchpoint): Renamed to
7687         i386_dr_insert_watchpoint.  All uses updated.
7688         (i386_low_remove_watchpoint): Renamed to
7689         i386_dr_remove_watchpoint.  All uses updated.
7690         (i386_low_region_ok_for_watchpoint): Renamed to
7691         i386_dr_region_ok_for_watchpoint.  All uses updated.
7692         (i386_low_stopped_data_address): Renamed to
7693         i386_dr_stopped_data_address.  All uses updated.
7694         (i386_low_stopped_by_watchpoint): Renamed to
7695         i386_dr_stopped_by_watchpoint.  All uses updated.
7696
7697 2014-06-18  Gary Benson  <gbenson@redhat.com>
7698
7699         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7700         (i386_dr_low_can_set_control): Likewise.
7701         (i386_insert_aligned_watchpoint): New check.
7702
7703 2014-06-18  Gary Benson  <gbenson@redhat.com>
7704
7705         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7706         Renamed to state.
7707
7708 2014-06-18  Gary Benson  <gbenson@redhat.com>
7709
7710         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7711         instead of fatal and error.
7712         (i386_handle_nonaligned_watchpoint): Likewise.
7713
7714 2014-06-18  Gary Benson  <gbenson@redhat.com>
7715
7716         * i386-low.c (i386_get_debug_register_length): New macro.
7717         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7718         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7719         phex to format values.
7720
7721 2014-06-18  Gary Benson  <gbenson@redhat.com>
7722
7723         * i386-low.h: Comment changes.
7724         * i386-low.c: Likewise.
7725
7726 2014-06-18  Gary Benson  <gbenson@redhat.com>
7727
7728         * i386-low.c: Whitespace changes.
7729
7730 2014-06-12  Tom Tromey  <tromey@redhat.com>
7731
7732         * utils.c (freeargv): Remove.
7733
7734 2014-06-12  Tom Tromey  <tromey@redhat.com>
7735
7736         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7737         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7738         (parse_debug_format_options): Likewise.
7739         (gdbserver_usage): Likewise.
7740         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7741         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7742         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7743         against libiberty.
7744         ($(LIBGNU)): Depend on libiberty.
7745         (all-lib): Recurse into all subdirs.
7746         (install-only): Invoke "install" target in subdirs.
7747         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7748         targets.
7749         * configure: Rebuild.
7750         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7751         for vasprintf, vsnprintf, or gettimeofday.
7752         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7753         srv_tgtobj.
7754
7755 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7756
7757         * development.sh: Delete.
7758         * Makefile.in (config.status): Adjust dependency on development.sh.
7759         * configure.ac: Adjust development.sh source call.
7760         * configure: Regenerate.
7761
7762 2014-06-02  Pedro Alves  <palves@redhat.com>
7763
7764         * ax.c (gdb_free_agent_expr): New function.
7765         * ax.h (gdb_free_agent_expr): New declaration.
7766         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7767         list.
7768         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7769         static.
7770         (clear_breakpoint_conditions_and_commands): New function.
7771         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7772         (clear_breakpoint_conditions_and_commands): New declaration.
7773
7774 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7775
7776         * linux-aarch64-low.c (asm/ptrace.h): Include.
7777
7778 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7779
7780         Fix TLS access for -static -pthread.
7781         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7782         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7783         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7784
7785 2014-05-20  Pedro Alves  <palves@redhat.com>
7786
7787         * linux-aarch64-low.c (aarch64_insert_point)
7788         (aarch64_remove_point): No longer check whether the type is
7789         supported here.  Adjust to new interface.
7790         (the_low_target): Install aarch64_supports_z_point_type as
7791         supports_z_point_type method.
7792         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7793         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7794         instead of a Z packet char.  Adjust.
7795         (arm_supports_z_point_type): New function.
7796         (arm_insert_point, arm_remove_point): Adjust to new interface.
7797         (the_low_target): Install arm_supports_z_point_type.
7798         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7799         (cris_insert_point, cris_remove_point): Adjust to new interface.
7800         Don't check whether the type is supported here.
7801         (the_low_target): Install cris_supports_z_point_type.
7802         * linux-low.c (linux_supports_z_point_type): New function.
7803         (linux_insert_point, linux_remove_point): Adjust to new interface.
7804         * linux-low.h (struct linux_target_ops) <insert_point,
7805         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7806         raw_breakpoint pointer parameter.
7807         <supports_z_point_type>: New method.
7808         * linux-mips-low.c (mips_supports_z_point_type): New function.
7809         (mips_insert_point, mips_remove_point): Adjust to new interface.
7810         Use mips_supports_z_point_type.
7811         (the_low_target): Install mips_supports_z_point_type.
7812         * linux-ppc-low.c (the_low_target): Install NULL as
7813         supports_z_point_type method.
7814         * linux-s390-low.c (the_low_target): Install NULL as
7815         supports_z_point_type method.
7816         * linux-sparc-low.c (the_low_target): Install NULL as
7817         supports_z_point_type method.
7818         * linux-x86-low.c (x86_supports_z_point_type): New function.
7819         (x86_insert_point): Adjust to new insert_point interface.  Use
7820         insert_memory_breakpoint.  Adjust to new
7821         i386_low_insert_watchpoint interface.
7822         (x86_remove_point): Adjust to remove_point interface.  Use
7823         remove_memory_breakpoint.  Adjust to new
7824         i386_low_remove_watchpoint interface.
7825         (the_low_target): Install x86_supports_z_point_type.
7826         * lynx-low.c (lynx_target_ops): Install NULL as
7827         supports_z_point_type callback.
7828         * nto-low.c (nto_supports_z_point_type): New.
7829         (nto_insert_point, nto_remove_point): Adjust to new interface.
7830         (nto_target_ops): Install nto_supports_z_point_type.
7831         * mem-break.c: Adjust intro comment.
7832         (struct raw_breakpoint) <raw_type, size>: New fields.
7833         <inserted>: Update comment.
7834         <shlib_disabled>: Delete field.
7835         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7836         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7837         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7838         (raw_bkpt_type_to_target_hw_bp_type): New function.
7839         (find_enabled_raw_code_breakpoint_at): New function.
7840         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7841         (insert_memory_breakpoint): New function, based off
7842         set_raw_breakpoint_at.
7843         (remove_memory_breakpoint): New function.
7844         (set_raw_breakpoint_at): Reimplement.
7845         (set_breakpoint): New, based on set_breakpoint_at.
7846         (set_breakpoint_at): Reimplement.
7847         (delete_raw_breakpoint): Go through the_target->remove_point
7848         instead of assuming memory breakpoints.
7849         (find_gdb_breakpoint_at): Delete.
7850         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7851         (find_gdb_breakpoint): New function.
7852         (set_gdb_breakpoint_at): Delete.
7853         (z_type_supported): New function.
7854         (set_gdb_breakpoint_1): New function, loosely based off
7855         set_gdb_breakpoint_at.
7856         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7857         (delete_gdb_breakpoint_at): Delete.
7858         (delete_gdb_breakpoint_1): New function, loosely based off
7859         delete_gdb_breakpoint_at.
7860         (delete_gdb_breakpoint): New function.
7861         (clear_gdb_breakpoint_conditions): Rename to ...
7862         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7863         breakpoint.
7864         (add_condition_to_breakpoint): Make static.
7865         (add_breakpoint_condition): Take a struct breakpoint pointer
7866         instead of an address.  Adjust.
7867         (gdb_condition_true_at_breakpoint): Rename to ...
7868         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7869         z_type parameter.
7870         (gdb_condition_true_at_breakpoint): Reimplement.
7871         (add_breakpoint_commands): Take a struct breakpoint pointer
7872         instead of an address.  Adjust.
7873         (gdb_no_commands_at_breakpoint): Rename to ...
7874         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7875         parameter.  Return true if no breakpoint was found.  Change debug
7876         output.
7877         (gdb_no_commands_at_breakpoint): Reimplement.
7878         (run_breakpoint_commands): Rename to ...
7879         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7880         and change return type to boolean.
7881         (run_breakpoint_commands): New function.
7882         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7883         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7884         breakpoint.  Go through the_target->remove_point instead of
7885         assuming memory breakpoint.
7886         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7887         software and hardware breakpoints.
7888         (reinsert_raw_breakpoint): Go through the_target->insert_point
7889         instead of assuming memory breakpoint.
7890         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7891         software and hardware breakpoints.
7892         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7893         Check both software and hardware breakpoints.
7894         (validate_inserted_breakpoint): Assert the breakpoint is a
7895         software breakpoint.  Set the inserted flag to -1 instead of
7896         setting shlib_disabled.
7897         (delete_disabled_breakpoints): Adjust.
7898         (validate_breakpoints): Only validate software breakpoints.
7899         Adjust to inserted flag change.
7900         (check_mem_read, check_mem_write): Skip breakpoint types other
7901         than software breakpoints.  Adjust to inserted flag change.
7902         * mem-break.h (enum raw_bkpt_type): New enum.
7903         (raw_breakpoint, struct process_info): Forward declare.
7904         (Z_packet_to_target_hw_bp_type): Delete declaration.
7905         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7906         (set_gdb_breakpoint, delete_gdb_breakpoint)
7907         (clear_breakpoint_conditions): New declarations.
7908         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7909         (breakpoint_inserted_here): Update comment.
7910         (add_breakpoint_condition, add_breakpoint_commands): Replace
7911         address parameter with a breakpoint pointer parameter.
7912         (gdb_breakpoint_here): Update comment.
7913         (delete_gdb_breakpoint_at): Delete.
7914         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7915         * server.c (process_point_options): Take a struct breakpoint
7916         pointer instead of an address.  Adjust.
7917         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7918         delete_gdb_breakpoint.
7919         * spu-low.c (spu_target_ops): Install NULL as
7920         supports_z_point_type method.
7921         * target.h: Include mem-break.h.
7922         (struct target_ops) <prepare_to_access_memory>: Update comment.
7923         <supports_z_point_type>: New field.
7924         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7925         instead of a char.  Also take a raw breakpoint pointer.
7926         * win32-arm-low.c (the_low_target): Install NULL as
7927         supports_z_point_type.
7928         * win32-i386-low.c (i386_supports_z_point_type): New function.
7929         (i386_insert_point, i386_remove_point): Adjust to new interface.
7930         (the_low_target): Install i386_supports_z_point_type.
7931         * win32-low.c (win32_supports_z_point_type): New function.
7932         (win32_insert_point, win32_remove_point): Adjust to new interface.
7933         (win32_target_ops): Install win32_supports_z_point_type.
7934         * win32-low.h (struct win32_target_ops):
7935         <supports_z_point_type>: New method.
7936         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7937         instead of a char.  Also take a raw breakpoint pointer.
7938
7939 2014-05-20  Pedro Alves  <palves@redhat.com>
7940
7941         * mem-break.h: Include break-common.h.
7942         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7943         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7944         (Z_packet_to_target_hw_bp_type): New declaration.
7945         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7946         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7947         (Z_PACKET_ACCESS_WP): Delete macros.
7948         (Z_packet_to_hw_type): Delete function.
7949         * i386-low.h: Don't include break-common.h here.
7950         (Z_packet_to_hw_type): Delete declaration.
7951         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7952         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7953         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7954         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7955         * linux-aarch64-low.c: Don't include break-common.h here.
7956         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7957         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7958         (Z_packet_to_target_hw_bp_type): Delete function.
7959         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7960         function.
7961         (mips_insert_point, mips_remove_point): Use
7962         Z_packet_to_target_hw_bp_type.
7963
7964 2014-05-20  Pedro Alves  <palves@redhat.com>
7965
7966         * linux-aarch64-low.c: Include break-common.h.
7967         (enum target_point_type): Delete.
7968         (Z_packet_to_point_type): Rename to ...
7969         (Z_packet_to_target_hw_bp_type): ... this, and return a
7970         target_hw_bp_type instead.
7971         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7972         instead of an enum target_point_type.
7973         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7974         breakpoint type.
7975         (aarch64_dr_state_insert_one_point)
7976         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7977         (aarch64_handle_aligned_watchpoint)
7978         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7979         Take an enum target_hw_bp_type instead of an enum
7980         target_point_type.
7981         (aarch64_supports_z_point_type): New function.
7982         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7983         use Z_packet_to_target_hw_bp_type.
7984
7985 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7986
7987         * configure.ac: Only use -Werror by default when DEVELOPMENT
7988         is true.
7989         * configure: Regenerate.
7990
7991 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7992
7993         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7994         * linux-x86-low.c (X86_64_USER_REGS): New.
7995         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7996
7997 2014-04-28  Yao Qi  <yao@codesourcery.com>
7998
7999         * Makefile.in (i386-avx512.c): Fix the typo of generated file
8000         name.
8001
8002 2014-04-25  Pedro Alves  <palves@redhat.com>
8003
8004         PR server/16255
8005         * linux-low.c (linux_attach_fail_reason_string): New function.
8006         (linux_attach_lwp): Delete.
8007         (linux_attach_lwp_1): Rename to ...
8008         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
8009         argument.  Remove "initial" parameter.  Return int instead of
8010         void.  Don't error or warn here.
8011         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
8012         failure to attach to the tgid.  Call warning when failing to
8013         attach to an lwp.
8014         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
8015         argument.  Remove "initial" parameter.  Return int instead of
8016         void.  Don't error or warn here.
8017         (linux_attach_fail_reason_string): New declaration.
8018         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
8019         interface change.  Use linux_attach_fail_reason_string.
8020
8021 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
8022             Walfred Tedeschi  <walfred.tedeschi@intel.com>
8023
8024         * Makefile.in: Added rules to handle new files
8025         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
8026         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
8027         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
8028         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
8029         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
8030         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
8031         x32-avx512-linux.o.
8032         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
8033         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
8034         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
8035         i386/x32-avx512.xml.
8036         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
8037         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
8038         i386/x32-avx512-linux.xml.
8039         * i387-fp.c (num_avx512_k_registers): New constant for number
8040         of K registers.
8041         (num_avx512_zmmh_low_registers): New constant for number of
8042         lower ZMM registers (0-15).
8043         (num_avx512_zmmh_high_registers): New constant for number of
8044         higher ZMM registers (16-31).
8045         (num_avx512_ymmh_registers): New contant for number of higher
8046         YMM registers (ymm16-31 added by avx521 on x86_64).
8047         (num_avx512_xmm_registers): New constant for number of higher
8048         XMM registers (xmm16-31 added by AVX512 on x86_64).
8049         (struct i387_xsave): Add space for AVX512 registers.
8050         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8051         Add code to handle AVX512 registers.
8052         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8053         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8054         prototypei from generated file.
8055         (tdesc_amd64_avx512_linux): Likewise.
8056         (init_registers_x32_avx512_linux): Likewise.
8057         (tdesc_x32_avx512_linux): Likewise.
8058         (init_registers_i386_avx512_linux): Likewise.
8059         (tdesc_i386_avx512_linux): Likewise.
8060         (x86_64_regmap): Add AVX512 registers.
8061         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8062         mask.
8063         (initialize_low_arch): Add code to initialize AVX512 registers.
8064
8065 2014-04-23  Pedro Alves  <palves@redhat.com>
8066
8067         * mem-break.c (find_gdb_breakpoint_at): Make static.
8068         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8069
8070 2014-04-23  Pedro Alves  <palves@redhat.com>
8071
8072         * i386-low.c: Don't include break-common.h here.
8073         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8074         prototype to take target_hw_bp_type as argument instead of a Z
8075         packet char.
8076         * i386-low.h: Include break-common.h here.
8077         (Z_packet_to_hw_type): Declare.
8078         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8079         prototypes.
8080         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8081         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8082         (x86_remove_point): Convert the packet number to a
8083         target_hw_bp_type before calling i386_low_remove_watchpoint.
8084         * win32-i386-low.c (i386_insert_point): Convert the packet number
8085         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8086         (i386_remove_point): Convert the packet number to a
8087         target_hw_bp_type before calling i386_low_remove_watchpoint.
8088
8089 2014-04-23  Pedro Alves  <palves@redhat.com>
8090
8091         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8092
8093 2014-04-10  Pedro Alves  <palves@redhat.com>
8094
8095         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8096         Check if the condition or command is NULL before checking if the
8097         breakpoint is known.  On success, return true.
8098         * mem-break.h (add_breakpoint_condition): Document return.
8099         (add_breakpoint_commands): Add describing comment.
8100         * server.c (skip_to_semicolon): New function.
8101         (process_point_options): Use it.
8102
8103 2014-04-09  Pedro Alves  <palves@redhat.com>
8104
8105         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8106         to lwpid_of.
8107
8108 2014-02-27  Pedro Alves  <palves@redhat.com>
8109
8110         PR 12702
8111         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8112         macros.
8113         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8114         output.
8115         (last_thread_of_process_p): Take a PID argument instead of a
8116         thread pointer.
8117         (linux_wait_for_lwp): Delete.
8118         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8119         functions.
8120         (linux_low_filter_event): New function, party factored out from
8121         linux_wait_for_event.
8122         (linux_wait_for_event): Rename to ...
8123         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8124         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8125         sigsuspend.  Check for zombie leaders.
8126         (linux_wait_for_event): Reimplement as wrapper around
8127         linux_wait_for_event_filtered.
8128         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8129         a normal or signal exit is seen, it's the whole process exiting.
8130         (wait_for_sigstop): No longer a for_each_inferior callback.
8131         Rewrite on top of linux_wait_for_event_filtered.
8132         (stop_all_lwps): Call wait_for_sigstop directly.
8133         * server.c (resume, handle_target_event): Handle
8134         TARGET_WAITKIND_NO_RESUMED.
8135
8136 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8137
8138         * win32-low.c (psapi_get_dll_name,
8139         * win32_CreateToolhelp32Snapshot): Delete.
8140         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8141         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8142         Delete.
8143         (handle_load_dll): Add function description.
8144         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8145
8146 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8147
8148         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8149         Add comment.
8150         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8151         base address when calling win32_add_one_solib.
8152         (handle_load_dll): Delete local variable load_addr.
8153         Remove 0x1000 offset applied to DLL base address when calling
8154         win32_add_one_solib.
8155         (handle_unload_dll): Add comment.
8156
8157 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8158
8159         * win32-low.c (win32_add_all_dlls): Renames
8160         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8161         Adjust implementation to always load all DLLs.
8162         Add 0x1000 offset to DLL base address when calling
8163         win32_add_one_solib.
8164         (child_initialization_done): New static global.
8165         (do_initial_child_stuff): Set child_initialization_done to
8166         zero during child initialization, and 1 after.  Replace call
8167         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8168         Add comment.
8169         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8170         (handle_unload_dll): Add function documentation.
8171         (get_child_debug_event): Ignore load and unload DLL events
8172         during child initialization.
8173
8174 2014-02-20  Doug Evans  <dje@google.com>
8175
8176         Remove global all_lwps.
8177         * inferiors.h (ptid_of): Move here from linux-low.h.
8178         (pid_of, lwpid_of): Ditto.
8179         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8180         parameter is a struct thread_info * now.
8181         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8182         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8183         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8184         directly.
8185         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8186         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8187         * linux-arm-low.c (update_registers_callback): Update, "entry"
8188         parameter is a struct thread_info * now.
8189         Fetch lwpid from current_inferior directly.
8190         (arm_insert_point): Pass &all_threads to find_inferior instead of
8191         &all_lwps.
8192         (arm_remove_point): Ditto.
8193         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8194         (arm_prepare_to_resume): Fetch pid from thread.
8195         (arm_read_description): Fetch lwpid from current_inferior directly.
8196         * linux-low.c (all_lwps): Delete.
8197         (delete_lwp): Delete call to remove_inferior.
8198         (handle_extended_wait): Fetch lwpid from thread.
8199         (add_lwp): Don't set lwp->entry.id.  Remove call to
8200         add_inferior_to_list.
8201         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8202         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8203         (kill_one_lwp_callback): Ditto.
8204         (linux_kill): Don't dereference NULL pointer.
8205         Fetch ptid,lwpid from thread.
8206         (get_detach_signal): Fetch ptid from thread.
8207         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8208         Simplify call to regcache_invalidate_thread.
8209         (delete_lwp_callback): Update, "entry" parameter is a
8210         struct thread_info * now.  Fetch pid from thread.
8211         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8212         (status_pending_p_callback): Update, "entry" parameter is a
8213         struct thread_info * now.  Fetch ptid from thread.
8214         (find_lwp_pid): Update, "entry" parameter is a
8215         struct thread_info * now.
8216         (linux_wait_for_lwp): Fetch pid from thread.
8217         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8218         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8219         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8220         (dequeue_one_deferred_signal): Ditto.
8221         (cancel_breakpoint): Fetch ptid from current_inferior.
8222         (linux_wait_for_event): Pass &all_threads to find_inferior,
8223         not &all_lwps.  Fetch ptid, lwpid from thread.
8224         (count_events_callback): Update, "entry" parameter is a
8225         struct thread_info * now.
8226         (select_singlestep_lwp_callback): Ditto.
8227         (select_event_lwp_callback): Ditto.
8228         (cancel_breakpoints_callback): Ditto.
8229         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8230         not &all_lwps.
8231         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8232         (unsuspend_one_lwp): Update, "entry" parameter is a
8233         struct thread_info * now.
8234         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8235         not &all_lwps.
8236         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8237         Fetch lwpid from thread, not lwp.
8238         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8239         Pass &all_threads to find_inferior, not &all_lwps.
8240         (send_sigstop): Fetch lwpid from thread, not lwp.
8241         (send_sigstop_callback): Update, "entry" parameter is a
8242         struct thread_info * now.
8243         (suspend_and_send_sigstop_callback): Ditto.
8244         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8245         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8246         struct thread_info * now.
8247         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8248         from thread, lwp.
8249         (lwp_running): Update, "entry" parameter is a
8250         struct thread_info * now.
8251         (stop_all_lwps): Fetch ptid from thread.
8252         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8253         (linux_resume_one_lwp): Fetch lwpid from thread.
8254         (linux_set_resume_request): Update, "entry" parameter is a
8255         struct thread_info * now.  Fetch pid, lwpid from thread.
8256         (resume_status_pending_p): Update, "entry" parameter is a
8257         struct thread_info * now.
8258         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8259         (start_step_over): Fetch lwpid from thread.
8260         (linux_resume_one_thread): Update, "entry" parameter is a
8261         struct thread_info * now.  Fetch lwpid from thread.
8262         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8263         (proceed_one_lwp): Update, "entry" parameter is a
8264         struct thread_info * now.  Fetch lwpid from thread.
8265         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8266         struct thread_info * now.
8267         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8268         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8269         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8270         directly.
8271         (regsets_store_inferior_registers): Ditto.
8272         (fetch_register, store_register): Ditto.
8273         (linux_read_memory, linux_write_memory): Ditto.
8274         (linux_request_interrupt): Ditto.
8275         (linux_read_auxv): Ditto.
8276         (linux_xfer_siginfo): Ditto.
8277         (linux_qxfer_spu): Ditto.
8278         (linux_qxfer_libraries_svr4): Ditto.
8279         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8280         moved to inferiors.h.
8281         (get_lwp): Delete.
8282         (get_thread_lwp): Update.
8283         (struct lwp_info): Delete member "entry".  Simplify comment for
8284         member "thread".
8285         (all_lwps): Delete.
8286         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8287         current_inferior directly.
8288         (update_watch_registers_callback): Update, "entry" parameter is a
8289         struct thread_info * now.  Fetch pid from thread.
8290         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8291         (mips_insert_point): Fetch lwpid from current_inferior.
8292         Pass &all_threads to find_inferior, not &all_lwps.
8293         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8294         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8295         directly.
8296         (mips_stopped_data_address): Ditto.
8297         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8298         directly.
8299         * linux-tile-low.c (tile_arch_setup): Ditto.
8300         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8301         (update_debug_registers_callback): Update, "entry" parameter is a
8302         struct thread_info * now.  Fetch pid from thread.
8303         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8304         Pass &all_threads to find_inferior, not &all_lwps.
8305         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8306         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8307         Pass &all_threads to find_inferior, not &all_lwps.
8308         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8309         (i386_dr_low_get_status): Ditto.
8310         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8311         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8312         (x86_linux_read_description): Ditto.
8313         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8314
8315 2014-02-20  Doug Evans  <dje@google.com>
8316
8317         * inferiors.c (get_first_inferior): Fix buglet.
8318
8319 2014-02-19  Doug Evans  <dje@google.com>
8320
8321         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8322         * inferiors.c (add_thread): Change result type to struct thread_info *.
8323         All callers updated.
8324         (add_lwp): Call add_thread here instead of in callers.
8325         All callers updated.
8326         * linux-low.h (get_lwp_thread): Rewrite.
8327         (struct lwp_info): New member "thread".
8328
8329 2014-02-19  Doug Evans  <dje@google.com>
8330
8331         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8332         All callers updated.
8333
8334 2014-02-19  Doug Evans  <dje@google.com>
8335
8336         * inferiors.c (add_thread): Fix whitespace.
8337
8338 2014-02-19  Doug Evans  <dje@google.com>
8339
8340         * dll.c (clear_dlls): Replace accessing list implemention details
8341         with API function.
8342         * gdbthread.h (get_first_thread): Declare.
8343         * inferiors.c (for_each_inferior_with_data): New function.
8344         (get_first_thread): New function.
8345         (find_thread_ptid): Simplify.
8346         (get_first_inferior): New function.
8347         (clear_list): Delete.
8348         (one_inferior_p): New function.
8349         (clear_inferior_list): New function.
8350         (clear_inferiors): Update.
8351         * inferiors.h (for_each_inferior_with_data): Declare.
8352         (clear_inferior_list): Declare.
8353         (one_inferior_p): Declare.
8354         (get_first_inferior): Declare.
8355         * linux-low.c (linux_wait_for_event): Replace accessing list
8356         implemention details with API function.
8357         * server.c (target_running): Ditto.
8358         (accumulate_file_name_length): New function.
8359         (emit_dll_description): New function.
8360         (handle_qxfer_libraries): Replace accessing list implemention
8361         details with API function.
8362         (handle_qxfer_threads_worker): New function.
8363         (handle_qxfer_threads_proper): Replace accessing list implemention
8364         details with API function.
8365         (handle_query): Ditto.
8366         (visit_actioned_threads_callback_ftype): New typedef.
8367         (visit_actioned_threads_data): New struct.
8368         (visit_actioned_threads): Rewrite to be find_inferior callback.
8369         (resume): Call find_inferior.
8370         (handle_status): Replace accessing list implemention
8371         details with API function.
8372         (process_serial_event): Replace accessing list implemention details
8373         with API function.
8374         * target.c (set_desired_inferior): Replace accessing list implemention
8375         details with API function.
8376         * tracepoint.c (same_process_p): New function.
8377         (gdb_agent_about_to_close): Replace accessing list implemention
8378         details with API function.
8379         * win32-low.c (child_delete_thread): Replace accessing list
8380         implemention details with API function.
8381         (match_dll_by_basename): New function.
8382         (dll_is_loaded_by_basename): New function.
8383         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8384         details call to dll_is_loaded_by_basename.
8385
8386 2014-02-19  Doug Evans  <dje@google.com>
8387
8388         * dll.h (struct dll_info): Add comment.
8389         * gdbthread.h (struct thread_info): Add comment.
8390         (current_ptid): Simplify.
8391         * inferiors.c (add_process): Update.
8392         (remove_process): Update.
8393         * inferiors.h (struct process_info): Rename member "head" to "entry".
8394         * linux-low.c (delete_lwp): Update.
8395         (add_lwp): Update.
8396         (last_thread_of_process_p): Update.
8397         (kill_one_lwp_callback, linux_kill): Update.
8398         (status_pending_p_callback): Update.
8399         (wait_for_sigstop): Update.  Simplify read of ptid.
8400         (start_step_over): Update.
8401         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8402         (get_lwp_thread): Update.
8403         (struct lwp_info): Rename member "head" to "entry".
8404         * regcache.h (inferior_list_entry): Delete.
8405         * server.c (kill_inferior_callback): Update.
8406         (detach_or_kill_inferior_callback): Update.
8407         (print_started_pid): Update.
8408         (print_attached_pid): Update.
8409         (process_serial_event): Simplify read of ptid.
8410         * thread-db.c (thread_db_create_event): Update.
8411         (thread_db_get_tls_address): Update.
8412         * win32-low.c (current_inferior_ptid): Simplify.
8413
8414 2014-02-19  Tom Tromey  <tromey@redhat.com>
8415
8416         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8417         argument.
8418         (target_supports_btrace): Update.
8419
8420 2014-02-14  Yao Qi  <yao@codesourcery.com>
8421
8422         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8423         (rsp-low-ipa.o): New target.
8424
8425 2014-02-12  Tom Tromey  <tromey@redhat.com>
8426
8427         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8428         convert_ascii_to_int.
8429         * regcache.c (registers_to_string): Likewise.
8430         * remote-utils.c (decode_M_packet): Likewise.
8431         * server.c (process_serial_event): Likewise.
8432
8433 2014-02-12  Tom Tromey  <tromey@redhat.com>
8434
8435         * server.c (handle_query, handle_v_run): Use hex2bin, not
8436         unhexify.
8437         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8438
8439 2014-02-12  Tom Tromey  <tromey@redhat.com>
8440
8441         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8442         convert_int_to_ascii.
8443         * regcache.c (registers_to_string, collect_register_as_string):
8444         Likewise.
8445         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8446         Likewise.
8447         * server.c (process_serial_event): Likewise.
8448         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8449         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8450
8451 2014-02-12  Tom Tromey  <tromey@redhat.com>
8452
8453         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8454         bin2hex, not hexify.
8455         * tracepoint.c (cmd_qtstatus): Likewise.
8456
8457 2014-02-12  Tom Tromey  <tromey@redhat.com>
8458
8459         * remote-utils.c (monitor_output): Pass explicit length to
8460         hexify.
8461
8462 2014-02-12  Tom Tromey  <tromey@redhat.com>
8463
8464         * tracepoint.c: Include rsp-low.h.
8465         * server.c: Include rsp-low.h.
8466         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8467         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8468         declare.
8469         * remote-utils.c: Include rsp-low.h.
8470         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8471         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8472         (convert_int_to_ascii, convert_ascii_to_int): Move to
8473         common/rsp-low.c.
8474         * regcache.c: Include rsp-low.h.
8475         * ax.c: Include rsp-low.h.
8476         * Makefile.in (SFILES): Add common/rsp-low.c.
8477         (OBS): Add rsp-low.o.
8478         (rsp-low.o): New target.
8479
8480 2014-02-12  Tom Tromey  <tromey@redhat.com>
8481
8482         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8483         Include print-utils.h.
8484         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8485         (plongest, thirty_two, phex_nz): Remove.
8486         * Makefile.in (SFILES): Add common/print-utils.c.
8487         (OBS): Add print-utils.o.
8488         (print-utils-ipa.o): New target.
8489         (print-utils.o): New target.
8490         (IPA_OBJS): Add print-utils-ipa.o.
8491
8492 2014-02-06  Tom Tromey  <tromey@redhat.com>
8493
8494         * Makefile.in (SFILES): Fix indentation.
8495
8496 2014-02-05  Doug Evans  <dje@google.com>
8497
8498         * linux-low.c (linux_wait_for_event): Improve comment.
8499         (linux_wait_1): Keep current_inferior in sync with event_child.
8500
8501 2014-01-22  Doug Evans  <dje@google.com>
8502
8503         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8504
8505 2014-01-22  Doug Evans  <dje@google.com>
8506
8507         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8508         * configure: Regenerate.
8509         * config.in: Regenerate.
8510         * Makefile.in (SFILES): Add debug.c.
8511         (OBS): Add debug.o.
8512         * debug.c: New file.
8513         * debug.h: New file.
8514         * linux-aarch64-low.c (*): Update all debugging printfs to use
8515         debug_printf instead of fprintf.
8516         * linux-arm-low.c (*): Ditto.
8517         * linux-cris-low.c (*): Ditto.
8518         * linux-crisv32-low.c (*): Ditto.
8519         * linux-m32r-low.c (*): Ditto.
8520         * linux-sparc-low.c (*): Ditto.
8521         * linux-x86.c (*): Ditto.
8522         * linux-low.c (*): Ditto.
8523         (linux_wait_1): Add calls to debug_enter, debug_exit.
8524         (linux_wait): Remove redundant debugging printf.
8525         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8526         (linux_resume, unstop_all_lwps): Ditto.
8527         * mem-break.c (*): Update all debugging printfs to use
8528         debug_printf instead of fprintf.
8529         * remote-utils.c (*): Ditto.
8530         * thread-db.c (*): Ditto.
8531         * server.c #include <ctype.h>, "gdb_vecs.h".
8532         (debug_threads): Moved to debug.c.
8533         (*): Update all debugging printfs to use debug_printf instead of
8534         fprintf.
8535         (start_inferior): Replace call to fflush with call to debug_flush.
8536         (monitor_show_help): Mention set debug-format.
8537         (parse_debug_format_options): New function.
8538         (handle_monitor_command): Handle "monitor set debug-format".
8539         (gdbserver_usage): Mention --debug-format.
8540         (main): Parse --debug-format.
8541         * server.h (debug_threads): Declaration moved to debug.h.
8542         #include "debug.h".
8543         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8544         trace_debug_1 that uses debug_printf.
8545         (tracepoint_look_up_symbols): Update all debugging printfs to use
8546         debug_printf instead of fprintf.
8547
8548 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8549
8550         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8551         sys/ptrace.h.
8552
8553 2014-01-17  Pedro Alves  <palves@redhat.com>
8554
8555         PR build/16445
8556         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8557         defined after including gdb_proc_service.h.
8558
8559 2014-01-16  Doug Evans  <dje@google.com>
8560
8561         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8562         (match_dll): Use it.
8563
8564 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8565
8566         * target.h (target_ops) <read_btrace>: Change parameters and
8567         return type to allow error reporting.
8568         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8569         trace reading errors on.
8570         * linux-low.c (linux_low_read_btrace): Pass trace reading
8571         errors on.
8572         (linux_low_disable_btrace): New.
8573
8574 2014-01-15  Doug Evans  <dje@google.com>
8575
8576         * inferiors.c (thread_id_to_gdb_id): Delete.
8577         * inferiors.h (thread_id_to_gdb_id): Delete.
8578
8579 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8580
8581         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8582         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8583         versions.
8584
8585 2014-01-08  Pedro Alves  <palves@redhat.com>
8586
8587         * server.c (handle_status): Don't discard previous queued stop
8588         replies or thread's pending status here.
8589         (main) <disconnection>: Do it here instead.
8590
8591 2014-01-08  Pedro Alves  <palves@redhat.com>
8592
8593         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8594         * server.c (visit_actioned_threads, handle_pending_status): New
8595         function.
8596         (handle_v_cont): Factor out parts to ...
8597         (resume): ... this new function.  If in all-stop, and a thread
8598         being resumed has a pending status, report it without actually
8599         resuming.
8600         (myresume): Adjust to use the new 'resume' function.
8601         (clear_pending_status_callback, set_pending_status_callback)
8602         (find_status_pending_thread_callback): New functions.
8603         (handle_status): Handle the case of multiple threads having
8604         interesting statuses to report.  Report threads' real last signal
8605         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8606         with an interesting thread to report the status for, instead of
8607         always reporting the status of the first thread.
8608
8609 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8610
8611         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8612         * gdbreplay.c (gdbreplay_version): Likewise.
8613
8614 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8615
8616         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8617         iov.iov_len with the real length in use.
8618
8619 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8620
8621         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8622         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8623         for all targets that use win32-low.c.
8624         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8625         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8626
8627 2013-12-13  Pedro Alves  <palves@redhat.com>
8628
8629         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8630         if equal to TARGET_WAITKIND_LOADED.
8631         * win32-low.c (cached_status): New static global.
8632         (win32_wait): Add declaration.
8633         (do_initial_child_stuff): Flush all initial pending debug events
8634         up to the initial breakpoint.
8635         (win32_wait): If CACHED_STATUS was set, return that instead
8636         of doing a real wait.  Remove the code resuming the execution
8637         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8638         during the initial phase.  Also remove the code changing
8639         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8640         TARGET_WAITKIND_STOPPED.
8641
8642 2013-12-11  Yao Qi  <yao@codesourcery.com>
8643
8644         * notif.c (handle_notif_ack): Return 0 if no notification
8645         matches.
8646
8647 2013-11-20  Doug Evans  <dje@google.com>
8648
8649         * linux-low.c (linux_set_resume_request): Fix comment.
8650
8651 2013-11-20  Doug Evans  <dje@google.com>
8652
8653         * linux-low.c (resume_status_pending_p): Tweak comment.
8654
8655 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8656
8657         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8658         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8659         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8660         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8661         (srv_amd64_regobj): Add amd64-mpx.o.
8662         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8663         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8664         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8665         * i387-fp.c (num_pl_bnd_register) Added constant.
8666         (num_pl_bnd_cfg_registers) Added constant.
8667         (struct i387_xsave) Added reserved area and MPX fields.
8668         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8669         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8670         function.
8671         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8672         (init_registers_amd64_mpx_linux): Declare new function.
8673         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8674         (x86_64_regmap): Add MPX registers.
8675         (x86_linux_read_description): Add MPX case.
8676         (initialize_low_arch): Initialize MPX targets.
8677
8678 2013-11-18  Tom Tromey  <tromey@redhat.com>
8679
8680         * configure: Rebuild.
8681         * configure.ac: Don't check for stdlib.h.
8682         * gdbreplay.c: Unconditionally include stdlib.h.
8683
8684 2013-11-18  Tom Tromey  <tromey@redhat.com>
8685
8686         * config.in: Rebuild.
8687         * configure: Rebuild.
8688         * configure.ac: Don't use AC_HEADER_DIRENT.
8689
8690 2013-11-18  Tom Tromey  <tromey@redhat.com>
8691
8692         * server.h: Don't check HAVE_STRING_H.
8693         * gdbreplay.c: Don't check HAVE_STRING_H.
8694         * configure: Rebuild.
8695
8696 2013-11-18  Tom Tromey  <tromey@redhat.com>
8697
8698         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8699         LIBGNU.
8700
8701 2013-11-08  Tom Tromey  <tromey@redhat.com>
8702
8703         * configure, config.in: Rebuild.
8704         * configure.ac: Remove unused configury.
8705
8706 2013-11-08  Tom Tromey  <tromey@redhat.com>
8707
8708         * acinclude.m4: Include common.m4, codeset.m4.
8709         * configure, config.in: Rebuild.
8710         * configure.ac: Use GDB_AC_COMMON.
8711
8712 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8713
8714         * linux-s390-low.c (HWCAP_S390_TE): New define.
8715         (s390_arch_setup): Consider the TE field in the HWCAP for
8716         determining 'have_regset_tdb'.
8717
8718 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8719
8720         PR gdb/16014
8721         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8722         call to sizeof.
8723
8724 2013-10-02  Pedro Alves  <palves@redhat.com>
8725
8726         * server.c (process_serial_event): Don't output "GDBserver
8727         exiting" if GDB is connected through stdio.
8728         * target.c (mywait): Likewise, be silent if GDB is connected
8729         through stdio.
8730
8731 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8732
8733         * lynx-low.c (lynx_add_threads_after_attach): New function.
8734         (lynx_attach): Remove call to add_thread.  Add call to
8735         lynx_add_threads_after_attach instead.
8736
8737 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8738
8739         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8740         * config.in, configure: Regenerated.
8741
8742 2013-09-18  Yao Qi  <yao@codesourcery.com>
8743
8744         PR server/15959
8745         * server.c (start_inferior): Clear 'resume_info'.
8746
8747 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8748
8749         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8750         for each register.
8751
8752 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8753
8754         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8755         linux-tile-low.o to srv_tgtobj.
8756
8757 2013-09-16  Will Newton  <will.newton@linaro.org>
8758
8759         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8760         out regs.
8761
8762 2013-09-06  Pedro Alves  <palves@redhat.com>
8763
8764         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8765         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8766         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8767         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8768         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8769         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8770
8771 2013-09-06  Pedro Alves  <palves@redhat.com>
8772
8773         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8774         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8775
8776 2013-09-06  Pedro Alves  <palves@redhat.com>
8777
8778         * linux-amd64-ipa.c: Include tracepoint.h.
8779         * linux-i386-ipa.c: Include tracepoint.h.
8780
8781 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8782
8783         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8784         (ps_get_thread_area): New function.
8785
8786 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8787
8788         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8789         (initialize_low_arch): Call init_registers_crisv32 rather than
8790         init_register_crisv32.
8791
8792 2013-09-05  Pedro Alves  <palves@redhat.com>
8793
8794         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8795         to ...
8796         * hostio.h: ... this new file.
8797         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8798         win32-low.c: Include hostio.h.
8799
8800 2013-09-05  Pedro Alves  <palves@redhat.com>
8801
8802         * server.h (gdb_client_data, handler_func, callback_handler_func)
8803         (delete_file_handler, add_file_handler, append_callback_event)
8804         (delete_callback_event, start_event_loop, initialize_event_loop):
8805         Move to event-loop.h and include it.
8806         * event-loop.h: New file.
8807
8808 2013-09-05  Pedro Alves  <palves@redhat.com>
8809
8810         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8811         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8812         (loaded_dll, unloaded_dll): Move to ...
8813         * dll.h: ... this new file.
8814         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8815
8816 2013-09-05  Pedro Alves  <palves@redhat.com>
8817
8818         * server.h (current_process, get_thread_process, all_processes)
8819         (add_inferior_to_list, for_each_inferior, current_inferior)
8820         (remove_inferior, add_process, remove_process, find_process_pid)
8821         (have_started_inferiors_p, have_attached_inferiors_p)
8822         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8823         (clear_inferiors, find_inferior, find_inferior_id)
8824         (inferior_target_data, set_inferior_target_data)
8825         (inferior_regcache_data, set_inferior_regcache_data): Move to
8826         inferiors.h, and include it.
8827         * inferiors.h: New file.
8828
8829 2013-09-05  Pedro Alves  <palves@redhat.com>
8830
8831         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8832         Move ...
8833         * ax.h: ... here.
8834
8835 2013-09-05  Pedro Alves  <palves@redhat.com>
8836
8837         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8838         tracepoint.h.
8839         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8840         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8841         (handle_tracepoint_general_set, handle_tracepoint_query)
8842         (tracepoint_finished_step, tracepoint_was_hit)
8843         (release_while_stepping_state_list, current_traceframe)
8844         (in_readonly_region, traceframe_read_mem)
8845         (fetch_traceframe_registers, traceframe_read_sdata)
8846         (traceframe_read_info, struct fast_tpoint_collect_status)
8847         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8848         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8849         (supply_fast_tracepoint_registers)
8850         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8851         (ipa_tdesc, claim_trampoline_space)
8852         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8853         (agent_mem_read, agent_get_trace_state_variable_value)
8854         (agent_set_trace_state_variable_value, agent_tsv_read)
8855         (agent_mem_read_string, get_raw_reg_func_addr)
8856         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8857         * tracepoint.h: ... this new file.
8858
8859 2013-09-05  Pedro Alves  <palves@redhat.com>
8860
8861         * server.h (perror_with_name, error, fatal, warning, paddress)
8862         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8863         include it.
8864         * utils.h: New file.
8865
8866 2013-09-05  Pedro Alves  <palves@redhat.com>
8867
8868         * server.h (remote_debug, noack_mode, transport_is_reliable)
8869         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8870         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8871         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8872         (write_enn, initialize_async_io, enable_async_io)
8873         (disable_async_io, check_remote_input_interrupt_request)
8874         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8875         (dead_thread_notify, prepare_resume_reply)
8876         (decode_address_to_semicolon, decode_address, decode_m_packet)
8877         (decode_M_packet, decode_X_packet, decode_xfer_write)
8878         (decode_search_memory_packet, unhexify, hexify)
8879         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8880         (look_up_one_symbol, relocate_instruction)
8881         (monitor_output): Move to remote-utils.h, and include it.
8882         * remote-utils.h: New file.
8883
8884 2013-09-05  Pedro Alves  <palves@redhat.com>
8885
8886         * server.h (_): Delete.
8887
8888 2013-09-02  Pedro Alves  <palves@redhat.com>
8889
8890         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8891         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8892         allocated.
8893         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8894
8895 2013-09-02  Pierre Muller  <muller@sourceware.org>
8896
8897         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8898         or WriteProcessMemory complete successfully and handle
8899         ERROR_PARTIAL_COPY error.
8900
8901 2013-09-02  Pedro Alves  <palves@redhat.com>
8902
8903         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8904         error instead of EIO.
8905
8906 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8907
8908         PR server/15604
8909         * linux-low.c: Include filestuff.h.
8910         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8911         * lynx-low.c: Include filestuff.h.
8912         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8913         * server.c: Include filestuff.h.
8914         (main): Call notice_open_fds.
8915         * spu-low.c: Include filestuff.h.
8916         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8917
8918 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8919
8920         * Makefile.in: Explain why ../target and ../nat are not
8921         listed as include file search paths.
8922         (linux-waitpid.o): New object file rule.
8923         * configure.srv (srv_native_linux_obj): New variable.
8924         Replace all occurrences of linux native object files with
8925         $srv_native_linux_obj.
8926         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8927         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8928         (linux_enable_event_reporting): Remove declaration.
8929         (my_waitpid): Moved to common/linux-waitpid.c.
8930         (linux_wait_for_event): Pass ptid when calling
8931         linux_enable_event_reporting.
8932         (linux_supports_tracefork_flag): Remove.
8933         (linux_enable_event_reporting): Likewise.
8934         (linux_tracefork_grandchild): Remove.
8935         (STACK_SIZE): Moved to common/linux-ptrace.c.
8936         (linux_tracefork_child): Remove.
8937         (linux_test_for_tracefork): Remove.
8938         (linux_look_up_symbols): Call linux_supports_traceclone.
8939         (initialize_low): Remove call to linux_test_for_tracefork.
8940         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8941         common/linux-ptrace.h.
8942         (PTRACE_TYPE_ARG4): Likewise.
8943         Include linux-ptrace.h.
8944
8945 2013-08-21  Pedro Alves  <palves@redhat.com>
8946
8947         * config.in: Renegerate.
8948
8949 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8950
8951         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8952         (SFILES): Remove $(srcdir)/common/target-common.c and
8953         add $(srcdir)/target/waitstatus.c.
8954         (OBS): Remove target-common.o and add waitstatus.o.
8955         (server_h): Remove $(srcdir)/../common/target-common.h and
8956         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8957         and $(srcdir)/../target/waitstatus.h.
8958         (target-common.o): Remove.
8959         (waitstatus.o): New target object file.
8960         * target.h: Do not include target-common.h and
8961         include target/resume.h, target/wait.h and
8962         target/waitstatus.h.
8963
8964 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8965
8966         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8967         to PTRACE_TYPE_ARG3.
8968         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8969         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8970         PTRACE_TYPE_ARG4.
8971         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8972         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8973
8974 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8975             Daniel Jacobowitz  <dan@codesourcery.com>
8976             Yao Qi  <yao@codesourcery.com>
8977
8978         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8979         (mips-linux-watch.o): New rule.
8980         (mips_linux_watch_h): New variable.
8981         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8982         srv_tgtobj.
8983         * linux-mips-low.c: Include mips-linux-watch.h.
8984         (struct arch_process_info, struct arch_lwp_info): New.
8985         (update_watch_registers_callback): New function.
8986         (mips_linux_new_process, mips_linux_new_thread) New functions.
8987         (mips_linux_prepare_to_resume, mips_insert_point): New
8988         functions.
8989         (mips_remove_point, mips_stopped_by_watchpoint): New
8990         functions.
8991         (rsp_bp_type_to_target_hw_bp_type): New function.
8992         (mips_stopped_data_address): New function.
8993         (the_low_target): Add watchpoint support functions.
8994
8995 2013-07-27  Yao Qi  <yao@codesourcery.com>
8996
8997         * i386-low.c: Include break-common.h.
8998         (enum target_hw_bp_type): Remove.
8999
9000 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
9001
9002         * Makefile.in (SFILES): /common/target-common.c.
9003         (OBS): Add target-common.o.
9004         (server_h): Add $(srcdir)/../common/target-common.h.
9005         (target-common.o): New target.
9006         * server.c (queue_stop_reply_callback): Free
9007         status string after use.
9008         * target.c (target_waitstatus_to_string): Remove.
9009         * target.h: Include target-common.h.
9010         (resume_kind): Likewise.
9011         (target_waitkind): Likewise.
9012         (target_waitstatus): Likewise.
9013         (TARGET_WNOHANG): Likewise.
9014
9015 2013-07-04  Yao Qi  <yao@codesourcery.com>
9016
9017         * Makefile.in (host_alias): Use @host_noncanonical@.
9018         (target_alias): Use @target_noncanonical@.
9019         * configure.ac: Use ACX_NONCANONICAL_TARGET and
9020         ACX_NONCANONICAL_HOST.
9021         * configure: Regenerated.
9022
9023         Revert:
9024         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9025
9026         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9027         * configure: Rebuild.
9028         * Makefile.in (version_host, version_target): Get from configure.
9029         (version.c): Use $(version_host) and $(version_target).
9030
9031 2013-07-03  Pedro Alves  <palves@redhat.com>
9032
9033         * Makefile.in (config.status): Depend on development.sh.
9034         * acinclude.m4: Include libmcheck.m4.
9035         * configure: Regenerate.
9036
9037 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9038
9039         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
9040         attribute inside the parentheses.
9041         (winapi_DebugSetProcessKillOnExit): Ditto.
9042         (winapi_DebugBreakProcess): Ditto.
9043         (winapi_GenerateConsoleCtrlEvent): Ditto.
9044
9045 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9046
9047         * notif.h (notif_event): Add a dummy member to avoid compiler
9048         errors.
9049
9050 2013-07-01  Pedro Alves  <palves@redhat.com>
9051
9052         * hostio.c (HOSTIO_PATH_MAX): Define.
9053         (require_filename, handle_open, handle_unlink, handle_readlink):
9054         Use it.
9055
9056 2013-07-01  Pedro Alves  <palves@redhat.com>
9057
9058         * server.h: Include "pathmax.h".
9059         * linux-low.c: Don't include sys/param.h.
9060         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9061         MAXPATHLEN.
9062         * win32-low.c: Don't include sys/param.h.
9063         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9064
9065 2013-07-01  Pedro Alves  <palves@redhat.com>
9066
9067         * event-loop.c: Don't check HAVE_UNISTD_H before including
9068         <unistd.h>.
9069         * gdbreplay.c: Likewise.
9070         * remote-utils.c: Likewise.
9071         * server.c: Likewise.
9072         * configure.ac: Don't check for unistd.h.
9073         * configure: Regenerate.
9074
9075 2013-06-28  Tom Tromey  <tromey@redhat.com>
9076
9077         * Makefile.in (version.c): Use version.in, not
9078         common/version.in.
9079
9080 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9081
9082         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9083         * configure: Rebuild.
9084         * Makefile.in (version_host, version_target): Get from configure.
9085         (version.c): Use $(version_host) and $(version_target).
9086
9087 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9088
9089         Fix trace-status to output user name without trailing colon.
9090         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9091
9092 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9093
9094         Fix trace-status to output proper start-time and stop-time.
9095         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9096         output start time and stop time in hex as gdb expects.
9097
9098 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9099
9100         * tracepoint.c (build_traceframe_info_xml): Output trace state
9101         variables present in the trace buffer.
9102
9103 2013-06-24  Tom Tromey  <tromey@redhat.com>
9104
9105         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9106         create-version.sh.
9107         (version.o): Remove.
9108         * gdbreplay.c: Include version.h.
9109         (version, host_name): Don't declare.
9110         * server.h: Include version.h.
9111         (version, host_name): Don't declare.
9112
9113 2013-06-12  Pedro Alves  <palves@redhat.com>
9114
9115         * linux-x86-low.c (linux_is_elf64): Delete global.
9116         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9117         with local linux_pid_exe_is_elf_64_file use.
9118
9119 2013-06-11  Pedro Alves  <palves@redhat.com>
9120
9121         * linux-low.c (regset_disabled, disable_regset): New functions.
9122         (regsets_fetch_inferior_registers)
9123         (regsets_store_inferior_registers): Use them.
9124         (initialize_regsets_info); Don't allocate the disabled_regsets
9125         array here.
9126         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9127         comment.
9128
9129 2013-06-11  Pedro Alves  <palves@redhat.com>
9130
9131         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9132         xmalloc.
9133
9134 2013-06-11  Pedro Alves  <palves@redhat.com>
9135
9136         * linux-x86-low.c (initialize_low_arch): Call
9137         init_registers_x32_avx_linux.
9138
9139 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9140
9141         Fix compatibility with Android Bionic.
9142         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9143         it is not empty.
9144
9145 2013-06-07  Pedro Alves  <palves@redhat.com>
9146
9147         PR server/14823
9148         * Makefile.in (OBS): Add tdesc.o.
9149         (IPA_OBJS): Add tdesc-ipa.o.
9150         (tdesc-ipa.o): New rule.
9151         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9152         interface.
9153         * linux-low.c (new_inferior): Delete.
9154         (disabled_regsets, num_regsets): Delete.
9155         (linux_add_process): Adjust to set the new per-process
9156         new_inferior flag.
9157         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9158         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9159         was a stop.  When calling arch_setup, switch the current inferior
9160         to the thread that got an event.
9161         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9162         (regsets_fetch_inferior_registers)
9163         (regsets_store_inferior_registers): New regsets_info parameter.
9164         Adjust to use it.
9165         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9166         use it.
9167         (register_addr, fetch_register, store_register): New usrregs_info
9168         parameter.  Adjust to use it.
9169         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9170         parameter regs_info.  Adjust to use it.
9171         (linux_fetch_registers): Get the current inferior's regs_info, and
9172         adjust to use it.
9173         (linux_store_registers): Ditto.
9174         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9175         (initialize_low): Don't initialize the target_regsets here.  Call
9176         initialize_low_arch.
9177         * linux-low.h (target_regsets): Delete declaration.
9178         (struct regsets_info): New.
9179         (struct usrregs_info): New.
9180         (struct regs_info): New.
9181         (struct process_info_private) <new_inferior>: New field.
9182         (struct linux_target_ops): Delete the num_regs, regmap, and
9183         regset_bitmap fields.  New field regs_info.
9184         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9185         * i387-fp.c (num_xmm_registers): Delete.
9186         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9187         calls to new interface.
9188         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9189         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9190         Infer the number of xmm registers from the regcache's target
9191         description.
9192         * i387-fp.h (num_xmm_registers): Delete.
9193         * inferiors.c (add_thread): Don't install the thread's regcache
9194         here.
9195         * proc-service.c (gregset_info): Fetch the current inferior's
9196         regs_info.  Adjust to use it.
9197         * regcache.c: Include tdesc.h.
9198         (register_bytes, reg_defs, num_registers)
9199         (gdbserver_expedite_regs): Delete.
9200         (get_thread_regcache): If the thread doesn't have a regcache yet,
9201         create one, instead of aborting gdbserver.
9202         (regcache_invalidate_one): Rename to ...
9203         (regcache_invalidate_thread): ... this.
9204         (regcache_invalidate_one): New.
9205         (regcache_invalidate): Only invalidate registers of the current
9206         process.
9207         (init_register_cache): Add target_desc parameter, and use it.
9208         (new_register_cache): Ditto.  Assert the target description has a
9209         non zero registers_size.
9210         (regcache_cpy): Add assertions.  Adjust.
9211         (realloc_register_cache, set_register_cache): Delete.
9212         (registers_to_string, registers_from_string): Adjust.
9213         (find_register_by_name, find_regno, find_register_by_number)
9214         (register_cache_size): Add target_desc parameter, and use it.
9215         (free_register_cache_thread, free_register_cache_thread_one)
9216         (regcache_release, register_cache_size): New.
9217         (register_size): Add target_desc parameter, and use it.
9218         (register_data, supply_register, supply_register_zeroed)
9219         (supply_regblock, supply_register_by_name, collect_register)
9220         (collect_register_as_string, collect_register_by_name): Adjust.
9221         * regcache.h (struct target_desc): Forward declare.
9222         (struct regcache) <tdesc>: New field.
9223         (init_register_cache, new_register_cache): Add target_desc
9224         parameter.
9225         (regcache_invalidate_thread): Declare.
9226         (regcache_invalidate_one): Delete declaration.
9227         (regcache_release): Declare.
9228         (find_register_by_number, register_cache_size, register_size)
9229         (find_regno): Add target_desc parameter.
9230         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9231         declarations.
9232         * remote-utils.c: Include tdesc.h.
9233         (outreg, prepare_resume_reply): Adjust.
9234         * server.c: Include tdesc.h.
9235         (gdbserver_xmltarget): Delete declaration.
9236         (get_features_xml, process_serial_event): Adjust.
9237         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9238         declare.
9239         (struct process_info) <tdesc>: New field.
9240         (ipa_tdesc): Declare.
9241         * tdesc.c: New file.
9242         * tdesc.h: New file.
9243         * tracepoint.c: Include tdesc.h.
9244         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9245         (get_context_regcache): Adjust to pass ipa_tdesc down.
9246         (do_action_at_tracepoint): Adjust to get the register cache size
9247         from the context regcache's description.
9248         (traceframe_walk_blocks): Adjust to get the register cache size
9249         from the current trace frame's description.
9250         (traceframe_get_pc): Adjust to get current trace frame's
9251         description and pass it down.
9252         (gdb_collect): Adjust to get the register cache size from the
9253         IPA's description.
9254         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9255         (gdbserver_xmltarget): Delete.
9256         (initialize_low_tracepoint): Set the ipa's target description.
9257         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9258         (initialize_low_tracepoint): Set the ipa's target description.
9259         * linux-x86-low.c: Include tdesc.h.
9260         [__x86_64__] (is_64bit_tdesc): New.
9261         (ps_get_thread_area, x86_get_thread_area): Use it.
9262         (i386_cannot_store_register): Rename to ...
9263         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9264         (i386_cannot_fetch_register): Rename to ...
9265         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9266         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9267         to new interface.
9268         (target_regsets): Rename to ...
9269         (x86_regsets): ... this.
9270         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9271         interface.
9272         (x86_siginfo_fixup): Use is_64bit_tdesc.
9273         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9274         (tdesc_x32_avx_linux, tdesc_x32_linux)
9275         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9276         Declare.
9277         (x86_linux_update_xmltarget): Delete.
9278         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9279         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9280         (AMD64_LINUX_USER64_CS): New.
9281         (x86_linux_read_description): New, based on
9282         x86_linux_update_xmltarget.
9283         (same_process_callback): New.
9284         (x86_arch_setup_process_callback): New.
9285         (x86_linux_update_xmltarget): New.
9286         (x86_regsets_info): New.
9287         (amd64_linux_regs_info): New.
9288         (i386_linux_usrregs_info): New.
9289         (i386_linux_regs_info): New.
9290         (x86_linux_regs_info): New.
9291         (x86_arch_setup): Reimplement.
9292         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9293         (x86_emit_ops): Ditto.
9294         (the_low_target): Adjust.  Install x86_linux_regs_info,
9295         x86_cannot_fetch_register, and x86_cannot_store_register.
9296         (initialize_low_arch): New.
9297         * linux-ia64-low.c (tdesc_ia64): Declare.
9298         (ia64_fetch_register): Adjust.
9299         (ia64_usrregs_info, regs_info): New globals.
9300         (ia64_regs_info): New function.
9301         (the_low_target): Adjust.
9302         (initialize_low_arch): New function.
9303         * linux-sparc-low.c (tdesc_sparc64): Declare.
9304         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9305         Adjust.
9306         (sparc_arch_setup): New function.
9307         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9308         (the_low_target): Adjust.
9309         (initialize_low_arch): New function.
9310         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9311         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9312         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9313         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9314         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9315         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9316         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9317         (tdesc_powerpc_isa205_vsx64l): Declare.
9318         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9319         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9320         (ppc_set_pc, ppc_get_hwcap): Adjust.
9321         (ppc_usrregs_info): Forward declare.
9322         (!__powerpc64__) ppc_regmap_adjusted: New global.
9323         (ppc_arch_setup): Adjust to the current process'es target
9324         description.
9325         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9326         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9327         (ppc_store_evrregset): Adjust.
9328         (target_regsets): Rename to ...
9329         (ppc_regsets): ... this, and make static.
9330         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9331         (ppc_regs_info): New function.
9332         (the_low_target): Adjust.
9333         (initialize_low_arch): New function.
9334         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9335         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9336         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9337         (tdesc_s390x_linux64v2): Declare.
9338         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9339         (s390_fill_gregset, s390_store_last_break): Adjust.
9340         (target_regsets): Rename to ...
9341         (s390_regsets): ... this, and make static.
9342         (s390_get_pc, s390_set_pc): Adjust.
9343         (s390_get_hwcap): New target_desc parameter, and use it.
9344         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9345         (s390_arch_setup): Adjust to set the current process'es target
9346         description.  Don't adjust the regmap.
9347         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9348         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9349         (regs_info_3264): New globals.
9350         (s390_regs_info): New function.
9351         (the_low_target): Adjust.
9352         (initialize_low_arch): New function.
9353         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9354         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9355         [__mips64] (init_registers_mips_linux)
9356         (init_registers_mips_dsp_linux): Delete defines.
9357         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9358         (have_dsp): New global.
9359         (mips_read_description): New, based on mips_arch_setup.
9360         (mips_arch_setup): Reimplement.
9361         (get_usrregs_info): New function.
9362         (mips_cannot_fetch_register, mips_cannot_store_register)
9363         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9364         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9365         (target_regsets): Rename to ...
9366         (mips_regsets): ... this, and make static.
9367         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9368         (dsp_regs_info, regs_info): New globals.
9369         (mips_regs_info): New function.
9370         (the_low_target): Adjust.
9371         (initialize_low_arch): New function.
9372         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9373         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9374         Declare.
9375         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9376         (arm_read_description): New, with bits factored from
9377         arm_arch_setup.
9378         (arm_arch_setup): Reimplement.
9379         (target_regsets): Rename to ...
9380         (arm_regsets): ... this, and make static.
9381         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9382         (arm_regs_info): New function.
9383         (the_low_target): Adjust.
9384         (initialize_low_arch): New function.
9385         * linux-m68k-low.c (tdesc_m68k): Declare.
9386         (target_regsets): Rename to ...
9387         (m68k_regsets): ... this, and make static.
9388         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9389         (m68k_regs_info): New function.
9390         (m68k_arch_setup): New function.
9391         (the_low_target): Adjust.
9392         (initialize_low_arch): New function.
9393         * linux-sh-low.c (tdesc_sharch): Declare.
9394         (target_regsets): Rename to ...
9395         (sh_regsets): ... this, and make static.
9396         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9397         (sh_regs_info, sh_arch_setup): New functions.
9398         (the_low_target): Adjust.
9399         (initialize_low_arch): New function.
9400         * linux-bfin-low.c (tdesc_bfin): Declare.
9401         (bfin_arch_setup): New function.
9402         (bfin_usrregs_info, regs_info): New globals.
9403         (bfin_regs_info): New function.
9404         (the_low_target): Adjust.
9405         (initialize_low_arch): New function.
9406         * linux-cris-low.c (tdesc_cris): Declare.
9407         (cris_arch_setup): New function.
9408         (cris_usrregs_info, regs_info): New globals.
9409         (cris_regs_info): New function.
9410         (the_low_target): Adjust.
9411         (initialize_low_arch): New function.
9412         * linux-cris-low.c (tdesc_crisv32): Declare.
9413         (cris_arch_setup): New function.
9414         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9415         (cris_regs_info): New function.
9416         (the_low_target): Adjust.
9417         (initialize_low_arch): New function.
9418         * linux-m32r-low.c (tdesc_m32r): Declare.
9419         (m32r_arch_setup): New function.
9420         (m32r_usrregs_info, regs_info): New globals.
9421         (m32r_regs_info): Adjust.
9422         (initialize_low_arch): New function.
9423         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9424         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9425         (tic6x_usrregs_info): Forward declare.
9426         (tic6x_read_description): New function, based on ...
9427         (tic6x_arch_setup): ... this.  Reimplement.
9428         (target_regsets): Rename to ...
9429         (tic6x_regsets): ... this, and make static.
9430         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9431         (tic6x_regs_info): New function.
9432         (the_low_target): Adjust.
9433         (initialize_low_arch): New function.
9434         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9435         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9436         (target_regsets): Rename to ...
9437         (xtensa_regsets): ... this, and make static.
9438         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9439         globals.
9440         (xtensa_arch_setup, xtensa_regs_info): New functions.
9441         (the_low_target): Adjust.
9442         (initialize_low_arch): New function.
9443         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9444         (nios2_arch_setup): Set the current process'es tdesc.
9445         (target_regsets): Rename to ...
9446         (nios2_regsets): ... this.
9447         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9448         (nios2_regs_info): New function.
9449         (the_low_target): Adjust.
9450         (initialize_low_arch): New function.
9451         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9452         (aarch64_arch_setup): Set the current process'es tdesc.
9453         (target_regsets): Rename to ...
9454         (aarch64_regsets): ... this.
9455         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9456         (aarch64_regs_info): New function.
9457         (the_low_target): Adjust.
9458         (initialize_low_arch): New function.
9459         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9460         globals.
9461         (target_regsets): Rename to ...
9462         (tile_regsets): ... this.
9463         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9464         (tile_regs_info): New function.
9465         (tile_arch_setup): Set the current process'es tdesc.
9466         (the_low_target): Adjust.
9467         (initialize_low_arch): New function.
9468         * spu-low.c (tdesc_spu): Declare.
9469         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9470         * win32-arm-low.c (tdesc_arm): Declare.
9471         (arm_arch_setup): New function.
9472         (the_low_target): Install arm_arch_setup instead of
9473         init_registers_arm.
9474         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9475         (init_windows_x86): Rename to ...
9476         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9477         (the_low_target): Adjust.
9478         * win32-low.c (win32_tdesc): New global.
9479         (child_add_thread): Don't create the thread cache here.
9480         (do_initial_child_stuff): Set the new process'es tdesc.
9481         * win32-low.h (struct target_desc): Forward declare.
9482         (win32_tdesc): Declare.
9483         * lynx-i386-low.c (tdesc_i386): Declare global.
9484         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9485         * lynx-low.c (lynx_tdesc): New global.
9486         (lynx_add_process): Set the new process'es tdesc.
9487         * lynx-low.h (struct target_desc): Forward declare.
9488         (lynx_tdesc): Declare global.
9489         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9490         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9491         * nto-low.c (nto_tdesc): New global.
9492         (do_attach): Set the new process'es tdesc.
9493         * nto-low.h (struct target_desc): Forward declare.
9494         (nto_tdesc): Declare.
9495         * nto-x86-low.c (tdesc_i386): Declare.
9496         (nto_x86_arch_setup): Set `nto_tdesc'.
9497
9498 2013-06-04  Gary Benson  <gbenson@redhat.com>
9499
9500         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9501         to qSupported response when appropriate.
9502         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9503         with nonzero-length annex.
9504         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9505         arguments supplied in annex.
9506
9507 2013-05-31  Doug Evans  <dje@google.com>
9508
9509         PR server/15594
9510         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9511         64 bits in 64-cross-32 environment.
9512
9513 2013-05-28  Pedro Alves  <palves@redhat.com>
9514
9515         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9516         (aarch64-without-fpu.c): Delete rule.
9517         * configure.srv (aarch64*-*-linux*): Remove references to
9518         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9519         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9520         declaration.
9521
9522 2013-05-24  Pedro Alves  <palves@redhat.com>
9523
9524         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9525         instead of strchr/decode_address.  Error if the range isn't split
9526         with a ','.  Don't assume there's be a ':' in the action.
9527
9528 2013-05-23  Yao Qi  <yao@codesourcery.com>
9529             Pedro Alves  <palves@redhat.com>
9530
9531         * linux-low.c (lwp_in_step_range): New function.
9532         (linux_wait_1): If the thread was range stepping and stopped
9533         outside the stepping range, report the stop to GDB.  Otherwise,
9534         continue stepping.  Add range stepping debug output.
9535         (linux_set_resume_request): Copy the step range from the resume
9536         request to the lwp.
9537         (linux_supports_range_stepping): New.
9538         (linux_target_ops) <supports_range_stepping>: Set to
9539         linux_supports_range_stepping.
9540         * linux-low.h (struct linux_target_ops)
9541         <supports_range_stepping>: New field.
9542         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9543         * linux-x86-low.c (x86_supports_range_stepping): New.
9544         (the_low_target) <supports_range_stepping>: Set to
9545         x86_supports_range_stepping.
9546         * server.c (handle_v_cont): Handle 'r' action.
9547         (handle_v_requests): Append ";r" if the target supports range
9548         stepping.
9549         * target.h (struct thread_resume) <step_range_start,
9550         step_range_end>: New fields.
9551         (struct target_ops) <supports_range_stepping>:
9552         New field.
9553         (target_supports_range_stepping): New macro.
9554
9555 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9556
9557         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9558         confusion in comment.
9559
9560 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9561
9562         * lynx-low.c (struct process_info_private): New type.
9563         (lynx_add_process): New function.
9564         (lynx_create_inferior, lynx_attach): Replace calls to
9565         add_process by calls to lynx_add_process.
9566         (lynx_resume): If PTID is null, then try using
9567         current_process()->private->last_wait_event_ptid.
9568         Add comments.
9569         (lynx_clear_inferiors): Delete.  The contents of that function
9570         has been inlined in lynx_mourn;
9571         (lynx_wait_1): Save the ptid in the process's private data.
9572         (lynx_mourn): Free the process' private data.  Replace call
9573         to lynx_clear_inferiors by call to clear_inferiors.
9574
9575 2013-05-17  Yao Qi  <yao@codesourcery.com>
9576
9577         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9578         the right place.
9579
9580 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9581
9582         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9583         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9584         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9585         PT_TEXT_END_ADDR guards.  Update comments.
9586         (linux_target_op) <read_offsets>: Conditionally define to
9587         linux_read_offsets if the target is UCLIBC and if it defines
9588         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9589
9590 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9591             Andrew Jenner  <andrew@codesourcery.com>
9592
9593         * Makefile.in (SFILES): Add linux-nios2-low.c.
9594         (clean): Add action to delete nios2-linux.c.
9595         (nios2-linux.c): New rule.
9596         * configure.srv: Add nios2*-*-linux*.
9597         * linux-nios2-low.c: New.
9598
9599 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9600
9601         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9602
9603 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9604
9605         PR gdb/15186
9606         * ax.c (ax_printf): Add fflush.
9607
9608 2013-04-22  Tom Tromey  <tromey@redhat.com>
9609
9610         * Makefile.in (SFILES): Add filestuff.c.
9611         (OBS): Add filestuff.o.
9612         (filestuff.o): New target.
9613         * config.in, configure: Rebuild.
9614         * configure.ac: Check for fdwalk, pipe2.
9615
9616 2013-04-17  Pedro Alves  <palves@redhat.com>
9617
9618         * configure.ac (USE_THREAD_DB): Delete variable.
9619         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9620         Don't AC_SUBST USE_THREAD_DB.
9621         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9622         * config.in, configure: Regenerate.
9623
9624 2013-04-16  Pedro Alves  <palves@redhat.com>
9625
9626         * linux-low.h (struct lwp_info) <thread_known>: Move under
9627         the USE_THREAD_DB #ifdef.
9628
9629 2013-04-16  Pedro Alves  <palves@redhat.com>
9630
9631         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9632         (linux-low.o): Delete rule.
9633         * linux-low.h: Always include "gdb_thread_db.h" instead of
9634         conditionally including thread_db.h.
9635         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9636         HAVE_THREAD_DB_H.
9637
9638 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9639
9640         * Makefile.in (install-only): Fix make install regression.
9641
9642 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9643
9644         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9645         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9646         installation.
9647         * gdbserver.1: Remove.
9648
9649 2013-03-22  Pedro Alves  <palves@redhat.com>
9650
9651         * linux-low.c (handle_extended_wait): Don't call
9652         linux_enable_event_reporting.
9653
9654 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9655
9656         PR build/9098:
9657         * Makefile.in (SHELL): Use @SHELL@.
9658
9659 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9660
9661         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9662         compiler warning.
9663
9664 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9665
9666         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9667         Remove extraneous NULL element.
9668
9669 2013-03-13  Yao Qi  <yao@codesourcery.com>
9670
9671         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9672         'V' block in trace frame.
9673
9674 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9675
9676         * target.h (struct target_ops): Add btrace ops.
9677         (target_supports_btrace): New macro.
9678         (target_enable_btrace): New macro.
9679         (target_disable_btrace): New macro.
9680         (target_read_btrace): New macro.
9681         * gdbthread.h (struct thread_info): Add btrace field.
9682         * server.c: Include btrace-common.h.
9683         (handle_btrace_general_set): New function.
9684         (handle_btrace_enable): New function.
9685         (handle_btrace_disable): New function.
9686         (handle_general_set): Call handle_btrace_general_set.
9687         (handle_qxfer_btrace): New function.
9688         (struct qxfer qxfer_packets[]): Add btrace entry.
9689         * inferiors.c (remove_thread): Disable btrace.
9690         * linux-low: Include linux-btrace.h.
9691         (linux_low_enable_btrace): New function.
9692         (linux_low_read_btrace): New function.
9693         (linux_target_ops): Add btrace ops.
9694         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9695         Add srv_linux_btrace=yes.
9696         (x86_64-*-linux*): Add linux-btrace.o.
9697         Add srv_linux_btrace=yes.
9698         * configure.ac: Define HAVE_LINUX_BTRACE.
9699         * config.in: Regenerated.
9700         * configure: Regenerated.
9701
9702 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9703
9704         * server.c (handle_qxfer): Preserve error message if -3 is
9705         returned.
9706         (qxfer): Document the -3 return value.
9707
9708 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9709
9710         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9711         (linux_btrace_h): New variable.
9712         (linux-btrace.o): New rule.
9713
9714 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9715             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9716
9717         * tracepoint.c (trace_buffer_size): New global.
9718         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9719         (init_trace_buffer): Change to one-argument function. Allocate
9720         trace buffer memory.
9721         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9722         handle QTBuffer:size packet.
9723         (cmd_bigqtbuffer_size): New function.
9724         (initialize_tracepoint): Call init_trace_buffer with
9725         DEFAULT_TRACE_BUFFER_SIZE.
9726         * server.c (handle_query): Add QTBuffer:size in the
9727         supported packets.
9728
9729 2013-03-07  Yao Qi  <yao@codesourcery.com>
9730
9731         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9732         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9733         of -1.
9734         (cmd_qtsp): Adjust condition.  Do post increment.
9735         Set cur_action and cur_step_action back to 0.
9736
9737 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9738
9739         PR server/15236
9740         * linux-low.c (linux_write_memory): Return early success if LEN is
9741         zero.
9742
9743 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9744
9745         * configure.srv: Add x86_64-*-cygwin* as target.
9746
9747 2013-02-28  Tom Tromey  <tromey@redhat.com>
9748
9749         * configure.ac: Invoke AC_SYS_LARGEFILE.
9750         * configure, config.in: Rebuild.
9751
9752 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9753
9754         * win32-low.c: Throughout, fix format strings and casts of
9755         printf-like functions to avoid type related warnings on all
9756         platforms.
9757         (get_child_debug_event): Print dwDebugEventCode as hex since
9758         that's how it's usually documented.
9759
9760 2013-02-28  Yao Qi  <yao@codesourcery.com>
9761
9762         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9763         pulongest.
9764
9765 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9766
9767         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9768         (reg-tilegx32.c): New rule.
9769         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9770         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9771         different register info initializer according to elf class.
9772         (init_registers_tilgx32): New function.  The tilegx32 register info
9773         initializer.
9774         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9775         (tile_store_gregset): Likewise.
9776
9777 2013-02-27  Yao Qi  <yao@codesourcery.com>
9778
9779         * server.c (process_point_options): Print debug message when
9780         debug_threads is true.
9781
9782 2013-02-26  Yao Qi  <yao@codesourcery.com>
9783
9784         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9785
9786 2013-02-19  Pedro Alves  <palves@redhat.com>
9787             Kai Tietz <ktietz@redhat.com>
9788
9789         PR gdb/15161
9790
9791         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9792         instead of strtoul to extract address from packet.
9793         (process_serial_event) <'z'>: Likewise.
9794
9795 2013-02-18  Yao Qi  <yao@codesourcery.com>
9796
9797         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9798
9799 2013-02-14  Pedro Alves  <palves@redhat.com>
9800
9801         Plug memory leak.
9802
9803         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9804         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9805
9806 2013-02-14  Pedro Alves  <palves@redhat.com>
9807
9808         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9809
9810 2013-02-14  Pedro Alves  <palves@redhat.com>
9811
9812         * tracepoint.c (save_string): Delete.
9813         (add_tracepoint_action): Use savestring instead of save_string.
9814
9815 2013-02-12  Pedro Alves  <palves@redhat.com>
9816
9817         * linux-xtensa-low.c: Ditto.
9818         * xtensa-xtregs.c: Ditto.
9819
9820 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9821
9822         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9823         thread_db.
9824
9825 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9826
9827         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9828         aarch64_num_wp_regs and aarch64_num_bp_regs to
9829         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9830
9831 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9832
9833         * linux-aarch64-low.c (ps_get_thread_area): Replace
9834         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9835
9836 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9837             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9838             Nigel Stephens  <nigel.stephens@arm.com>
9839             Yufeng Zhang  <yufeng.zhang@arm.com>
9840
9841         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9842         (aarch64.c, aarch64-without-fpu.c): New targets.
9843         * configure.srv (aarch64*-*-linux*): New.
9844         * linux-aarch64-low.c: New file.
9845
9846 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9847
9848         * linux-low.c (handle_extended_wait, linux_create_inferior)
9849         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9850         (dequeue_one_deferred_signal, linux_resume_one_thread)
9851         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9852         (linux_tracefork_grandchild, linux_test_for_tracefork)
9853         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9854         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9855         where the argument is 0.
9856
9857 2013-01-25  Yao Qi  <yao@codesourcery.com>
9858
9859         * event-loop.c: Include "queue.h".
9860         (gdb_event_p): New typedef.
9861         (struct gdb_event) <next_event>: Remove.
9862         (event_queue): Change to QUEUE(gdb_event_p).
9863         (async_queue_event): Remove.
9864         (gdb_event_xfree): New.
9865         (initialize_event_loop): New.
9866         (process_event): Use API from QUEUE.
9867         (wait_for_event): Likewise.
9868         * server.c (main): Call initialize_event_loop.
9869         * server.h (initialize_event_loop): Declare.
9870
9871 2013-01-18  Yao Qi  <yao@codesourcery.com>
9872
9873         * ax.h (struct eval_agent_expr_context): New.
9874         (gdb_eval_agent_expr): Update declaration.
9875         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9876         TFRAME.  Add new argument CTX.
9877         * server.h (struct eval_agent_expr_context): Declare.
9878         (agent_mem_read, agent_tsv_read): Update declaration.
9879         (agent_mem_read_string): Likewise.
9880         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9881         (add_traceframe_block): Add new argument TPOINT.
9882         Increase TPOINT->traceframe_usage.
9883         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9884         eval_tracepoint_agent_expr.
9885         (condition_true_at_tracepoint): Likewise.
9886         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9887         (agent_mem_read_string, agent_tsv_read): Likewise.
9888
9889 2013-01-16  Yao Qi  <yao@codesourcery.com>
9890
9891         * linux-low.c (linux_resume_one_lwp): Don't check
9892         'lwp->bp_reinsert != 0'.
9893
9894 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9895             Pedro Alves  <palves@redhat.com>
9896
9897         * lynx-low.c (ptrace_request_to_str): Define a temporary
9898         macro and use it to simplify this function's implementation.
9899
9900 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9901
9902         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9903         sets errno.
9904
9905 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9906
9907         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9908
9909 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9910
9911         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9912
9913 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9914
9915         * lynx-low.c (lynx_resume): Use the resume_info parameter
9916         to determine the ptid for the lynx_ptrace call, unless
9917         it is equal to minus_one_ptid, in which case we use the
9918         ptid of the current_inferior.
9919         (lynx_wait_1): After having received a thread create/exit
9920         event, resume the inferior's execution using the signaling
9921         thread's ptid, rather than the old ptid.
9922
9923 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9924
9925         * lynx-low.c (lynx_resume): Delete variable ret.
9926
9927 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9928
9929         * gdbreplay.c (gdbreplay_version): Update copyright year.
9930         * server.c (gdbserver_version): Likewise.
9931
9932 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9933
9934         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9935         new thread.
9936
9937 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9938
9939         * lynx-low.c (ptrace_request_to_str): Add handling for
9940         PTRACE_GETTRACESIG.
9941
9942 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9943
9944         * lynx-low.c (lynx_attach): Delete variable new_process.
9945
9946 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9947
9948         * lynx-low.c (lynx_create_inferior): Delete variable
9949         new_process.
9950
9951 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9952
9953         * lynx-low.c (ptrace_request_to_str): Do not handle
9954         PTRACE_GETTHREADLIST if this macro does not exist.
9955
9956 2012-12-15  Yao Qi  <yao@codesourcery.com>
9957
9958         * Makefile.in (OBS): Add notif.o.
9959         * notif.c, notif.h: New.
9960         * server.c: Include "notif.h".
9961         (struct vstop_notif) <next>: Remove.
9962         <base>: New field.
9963         (queue_stop_reply): Update.
9964         (push_event, send_next_stop_reply): Remove.
9965         (discard_queued_stop_replies): Update.
9966         (notif_stop): New variable.
9967         (handle_v_stopped): Remove.
9968         (handle_v_requests): Don't call handle_v_stopped.  Call
9969         handle_ack_notif instead.
9970         (queue_stop_reply_callback): Call notif_event_enque instead
9971         of queue_stop_reply.
9972         (handle_status): Don't call send_next_stop_reply, call
9973         notif_write_event instead.
9974         (kill_inferior_callback): Likewise.
9975         (detach_or_kill_inferior_callback): Likewise.
9976         (main): Call initialize_notif.
9977         (process_serial_event): Call QUEUE_is_empty.
9978         (handle_target_event): Call notif_push instead of push event.
9979         * server.h (push_event): Remove declaration.
9980
9981 2012-12-10  Tom Tromey  <tromey@redhat.com>
9982
9983         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9984         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9985         macros.
9986         (.c.o): Rewrite.
9987         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9988         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9989         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9990         (amd64-linux-ipa.o, ax.o): Rewrite.
9991         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9992         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9993         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9994         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9995         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9996         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9997         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9998         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9999         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
10000         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
10001         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
10002         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
10003         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
10004         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
10005         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
10006         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
10007         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
10008         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
10009         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
10010         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
10011         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
10012         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
10013         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
10014         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
10015         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
10016         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
10017         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
10018         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
10019         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
10020         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
10021         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
10022         (reg-tilegx.o): Remove.
10023         (all_object_files): New macro.
10024         Include .deps files.
10025         * aclocal.m4, configure: Rebuild.
10026         * acinclude.m4: Include depstand.m4, lead-dot.m4.
10027         * configure.ac: Invoke ZW_CREATE_DEPDIR,
10028         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
10029
10030 2012-12-05  Tom Tromey  <tromey@redhat.com>
10031
10032         PR gdb/14917:
10033         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
10034
10035 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
10036
10037         * configure.ac: Check for linux/perf_event.h.
10038         * config.in: Regenerated.
10039         * configure: Regenerated.
10040
10041 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
10042
10043         * hostio.c (handle_readlink): Decrease buffer size
10044         parameter passed to readlink by one byte.
10045
10046 2012-11-26  Yao Qi  <yao@codesourcery.com>
10047
10048         * configure.ac (build_warnings): Append '-Wempty-body'.
10049         * configure: Regenerated.
10050         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10051         body.
10052
10053 2012-11-15  Pierre Muller  <muller@sourceware.org>
10054
10055         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10056         * config.in: Regenerate.
10057         * configure: Regenerate.
10058         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10059         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10060         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10061         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10062         header.
10063         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10064         instead of <sys/wait.h> header.
10065         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10066
10067 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10068
10069         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10070         (various make rules): Remove -DGDBSERVER
10071
10072 2012-11-09  Yao Qi  <yao@codesourcery.com>
10073
10074         * spu-low.c (current_ptid): Move it to ..
10075         * gdbthread.h: ... here.  New.
10076         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10077         * server.c (myresume, process_serial_event): Likewise.
10078         * thread-db.c (thread_db_find_new_threads): Likewise.
10079         * tracepoint.c (run_inferior_command): Likewise.
10080
10081 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10082
10083         * server.c (handle_search_memory_1): Include access length in
10084         warning message.
10085
10086 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10087
10088         * linux-crisv32-low.c: Fix compile errors.
10089
10090 2012-09-04  Yao Qi  <yao@codesourcery.com>
10091
10092         * tracepoint.c (cmd_qtsv): Adjust debug message.
10093         Don't check CUR_TPOINT.
10094
10095 2012-08-28  Yao Qi  <yao@codesourcery.com>
10096
10097         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10098         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10099         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10100         Remove declarations of xmalloc, xreallloc, xstrdup and
10101         freeargv.
10102         * Makefile.in (libiberty_h): New.
10103         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10104         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10105
10106 2012-08-23  Yao Qi  <yao@codesourcery.com>
10107
10108         * server.h: Remove declaration of 'xsnprintf'.
10109
10110 2012-08-22  Keith Seitz  <keiths@redhat.com>
10111
10112         * server.h: Include build-gnulib-gbserver/config.h.
10113         * gdbreplay.c: Likewise.
10114
10115 2012-08-08  Doug Evans  <dje@google.com>
10116
10117         * Makefile.in (SFILES): Add gdb_vecs.c.
10118         (OBS): Add gdb_vecs.o.
10119         (gdb_vecs_h, host_defs_h): New variables.
10120         (thread-db.o): Add $(gdb_vecs_h) dependency.
10121         (gdb_vecs.o): New rule.
10122         * thread-db.c: #include "gdb_vecs.h".
10123         (thread_db_load_search): Use a vector to iterate over path elements.
10124         Handle text appearing after "$pdir".
10125
10126         * configure.ac: Add check for strstr.
10127         * config.in: Regenerate.
10128         * configure: Regenerate.
10129
10130 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10131
10132         * hostio.c (handle_pread): If pread fails, fall back to attempting
10133         lseek/read.
10134         (handle_pwrite): Likewise for pwrite.
10135
10136 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10137
10138         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10139         between unsupported TYPE and unimplementable ADDR/LEN combination.
10140         (arm_insert_point): Act on new return value.
10141
10142 2012-07-31  Pedro Alves  <palves@redhat.com>
10143
10144         * server.c (process_point_options): Only skip tokens if we find
10145         one that is unrecognized.  Don't treat 'X' specially while
10146         skipping unrecognized tokens.
10147
10148 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10149
10150         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10151         to 4-byte-align HW breakpoint addresses for Thumb.
10152
10153 2012-07-27  Yao Qi  <yao@codesourcery.com>
10154
10155         PR remote/14161.
10156
10157         * server.h: Declare gdb_agent_about_to_close.
10158         * target.c (kill_inferior): Include "agent.h".
10159         New.  Send command 'kill'.
10160         * target.h (kill_inferior): Removed macro.
10161         * tracepoint.c (gdb_agent_about_to_close): New.
10162         (gdb_agent_helper_thread): Handle command 'close'.
10163         Wait endlessly until the inferior stops.
10164         Install gdb_agent_remove_socket to atexit hook.
10165         (agent_socket_name): New static variable.
10166         (gdb_agent_socket_init): Replace local variable 'name' with
10167         'agent_socket_name'.
10168         (gdb_agent_remove_socket): New.
10169
10170 2012-07-27  Yao Qi  <yao@codesourcery.com>
10171
10172         * server.c (process_point_options): Stop at 'X' when parsing.
10173
10174 2012-07-19  Michael Eager  <eager@eagercon.com>
10175
10176         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10177         to hw_execute.
10178         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10179         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10180         hardware breakpoint.
10181
10182 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10183
10184         * gdbserver/linux-low.c (initialize_low): Call
10185         linux_ptrace_init_warnings.
10186
10187 2012-07-02  Doug Evans  <dje@google.com>
10188
10189         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10190         pointer to int.
10191
10192 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10193
10194         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10195         (ax.o): Add it to build rule.
10196         (ax-ipa.o): Ditto.
10197         (OBS): Add format.o.
10198         (IPA_OBS): Add format.o.
10199         * server.c (handle_query): Claim support for breakpoint commands.
10200         (process_point_options): Add command case.
10201         (process_serial_event): Leave running if there are printfs in
10202         effect.
10203         * mem-break.h (any_persistent_commands): Declare.
10204         (add_breakpoint_commands): Declare.
10205         (gdb_no_commands_at_breakpoint): Declare.
10206         (run_breakpoint_commands): Declare.
10207         * mem-break.c (struct point_command_list): New struct.
10208         (struct breakpoint): New field command_list.
10209         (any_persistent_commands): New function.
10210         (add_commands_to_breakpoint): New function.
10211         (add_breakpoint_commands): New function.
10212         (gdb_no_commands_at_breakpoint): New function.
10213         (run_breakpoint_commands): New function.
10214         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10215         locally.
10216         * ax.c: Include format.h.
10217         (ax_printf): New function.
10218         (gdb_eval_agent_expr): Add printf opcode.
10219
10220 2012-06-13  Yao Qi  <yao@codesourcery.com>
10221
10222         * server.c (start_inferior): Remove duplicated writes to fields
10223         'last_resume_kind' and 'last_status' of 'current_inferior'.
10224
10225 2012-06-12  Yao Qi  <yao@codesourcery.com>
10226             Pedro Alves  <palves@redhat.com>
10227
10228         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10229         comment.
10230         * server.c (handle_v_cont): Extend comment.
10231
10232 2012-06-11  Yao Qi  <yao@codesourcery.com>
10233
10234         * linux-low.c (linux_attach): Add 'static'.
10235
10236 2012-06-06  Yao Qi  <yao@codesourcery.com>
10237
10238         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10239
10240 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10241
10242         Fix gcc -flto compilation warning.
10243         * server.c (main): Make variable multi_mode and attach volatile.
10244
10245 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10246
10247         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10248         if the platform doesn't know about it.
10249
10250 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10251
10252         * Makefile.in (SFILES): Add linux-tile-low.c.
10253         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10254         * configure.srv: Handle tilegx-*-linux*.
10255         * linux-tile-low.c: New file.
10256
10257 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10258
10259         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10260
10261 2012-05-24  Pedro Alves  <palves@redhat.com>
10262
10263         PR gdb/7205
10264
10265         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10266
10267 2012-05-24  Pedro Alves  <palves@redhat.com>
10268
10269         PR gdb/7205
10270
10271         Replace target_signal with gdb_signal throughout.
10272
10273 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10274
10275         * linux-low.c (linux_store_registers): Avoid the copying sequence
10276         when no data has been retrieved by ptrace.
10277
10278 2012-05-22  Will Deacon  <will.deacon@arm.com>
10279
10280         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10281         Include asm/ptrace.h.
10282         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10283         already defined.
10284
10285 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10286
10287         * linux-low.c (linux_store_registers): Don't re-retrieve data
10288         with ptrace that has already been obtained from /proc.  Always
10289         copy any data retrieved with ptrace to the buffer supplied.
10290
10291 2012-05-11  Yao Qi  <yao@codesourcery.com>
10292             Pedro Alves  <palves@redhat.com>
10293
10294         * linux-low.c (enum stopping_threads_kind): New.
10295         (stopping_threads): Change type to `enum stopping_threads_kind'.
10296         (handle_extended_wait): If stopping and suspending threads, leave
10297         the new_lwp suspended too.
10298         (linux_wait_for_event): Adjust.
10299         (stop_all_lwps): Set `stopping_threads' to
10300         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10301         whether we're suspending threads or just stopping them.  Assert no
10302         recursion happens.
10303
10304 2012-04-29  Yao Qi  <yao@codesourcery.com>
10305
10306         * server.h: Move some code to ...
10307         * gdbthread.h: ... here.  New.
10308         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10309         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10310         (nto-low.o, win32-low.o): Likewise.
10311         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10312         * regcache.c, remote-utils.c, server.c: Likewise.
10313         * target.c, tracepoint.c, win32-low.c: Likewise.
10314
10315 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10316
10317         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10318         (PTRACE_ARG4_TYPE): Likewise.
10319         (PTRACE_XFER_TYPE): Likewise.
10320         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10321         ptrace to PTRACE_ARG3_TYPE.
10322         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10323         (PTRACE_ARG4_TYPE): Likewise.
10324         (PTRACE_XFER_TYPE): Likewise.
10325         (linux_detach_one_lwp): Cast fourth argument of
10326         ptrace to long then PTRACE_ARG4_TYPE.
10327         (regsets_fetch_inferior_registers): Cast third argument of
10328         ptrace to long then PTRACE_ARG3_TYPE.
10329         (regsets_store_inferior_registers): Likewise.
10330
10331 2012-04-20  Pedro Alves  <palves@redhat.com>
10332
10333         * configure: Regenerate.
10334
10335 2012-04-19  Pedro Alves  <palves@redhat.com>
10336
10337         * Makefile.in (GNULIB_BUILDDIR): New.
10338         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10339         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10340         (all, install-only, uninstall, clean-info, all-lib, clean): No
10341         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10342         (maintainer-clean realclean distclean): Use subdir_do.
10343         (subdir_do): New.
10344         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10345         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10346         * acinclude.m4: Include acx_configure_dir.m4.
10347         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10348         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10349         ACX_CONFIGURE_DIR.
10350         (GNULIB): New.
10351         (GNULIB_STDINT_H): Adjust.
10352         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10353         * gdbreplay.c: Include build-gnulib/config.h.
10354         * server.h: Likewise.
10355         * aclocal.m4: Regenerate.
10356         * config.in: Regenerate.
10357         * configure: Regenerate.
10358
10359 2012-04-19  Pedro Alves  <palves@redhat.com>
10360
10361         * Makefile.in (LIBGNU, INCGNU): Adjust.
10362         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10363         (all, install-only, uninstall, clean-info, all-lib, clean)
10364         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10365         * configure.ac: Adjust AC_OUTPUT output.
10366         * aclocal.m4: Regenerate.
10367         * configure: Regenerate.
10368
10369 2012-04-19  Pedro Alves  <palves@redhat.com>
10370
10371         * Makefile.in (generated_files): New.
10372         (server_h): Remove the explicit dependency on config.h, and depend
10373         on $generated_files.
10374
10375 2012-04-19  Pedro Alves  <palves@redhat.com>
10376
10377         * Makefile.in (INCGNU): Add -Ignulib.
10378
10379 2012-04-19  Pedro Alves  <palves@redhat.com>
10380
10381         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10382         (INCGNU): ... this, and spell out -I here.
10383         (GNULIB_LIB): Rename to ...
10384         (LIBGNU): ... this.
10385         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10386
10387 2012-04-19  Pedro Alves  <palves@redhat.com>
10388
10389         * config.in: Regenerate.
10390
10391 2012-04-19  Pedro Alves  <palves@redhat.com>
10392
10393         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10394         * server.h (memmem): Remove declaration.
10395         * config.in: Regenerate.
10396         * configure: Regenerate.
10397
10398 2012-04-19  Yao Qi  <yao@codesourcery.com>
10399
10400         * Makefile.in (SFILES): Add common/vec.c.
10401         (OBS): Add vec.o.
10402         (vec.o): New rule.
10403
10404 2012-04-19  Yao Qi  <yao@codesourcery.com>
10405
10406         * remote-utils.c (prepare_resume_reply): Replace with macro
10407         target_core_of_thread.
10408         * server.c (handle_qxfer_threads_proper): Likewise.
10409         * target.h (traget_core_of_thread): New macro.
10410
10411 2012-04-18  Pedro Alves  <palves@redhat.com>
10412
10413         * aclocal.m4: Regenerate.
10414         * configure: Regenerate.
10415
10416 2012-04-16  Yao Qi  <yao@codesourcery.com>
10417
10418         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10419         duplicated on address.
10420
10421 2012-04-16  Yao Qi  <yao@codesourcery.com>
10422
10423         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10424         (struct tracepoint_action_ops) <send>: New field.
10425         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10426         (agent_expr_send, x_tracepoint_action_send): New.
10427         (l_tracepoint_action_send): New.
10428         (cmd_qtdp): Download and install tracepoint
10429         according to `use_agent'.
10430         (run_inferior_command): Add one more parameter `len'.
10431         Update callers.
10432         (tracepoint_send_agent): New.
10433         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10434
10435 2012-04-16  Yao Qi  <yao@codesourcery.com>
10436
10437         * tracepoint.c (download_tracepoints): Moved to ...
10438         (cmd_qtstart): ... here.
10439
10440 2012-04-14  Yao Qi  <yao@codesourcery.com>
10441
10442         * tracepoint.c: Include inttypes.h.
10443         (struct collect_memory_action): Use sized types.
10444         (struct tracepoint): Likewise.
10445         (cmd_qtdp, stop_tracing): Update print specifiers.
10446         (cmd_qtp, response_tracepoint): Likewise.
10447         (collect_data_at_tracepoint): Likewise.
10448         (collect_data_at_step): Likewise.
10449
10450 2012-04-14  Yao Qi  <yao@codesourcery.com>
10451
10452         Import gnulib module inttypes.
10453         * aclocal.m4, config.in, configure: Regenerated.
10454
10455 2012-04-14  Yao Qi  <yao@codesourcery.com>
10456
10457         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10458         Makefile and config.status at last.
10459
10460 2012-04-13  Yao Qi  <yao@codesourcery.com>
10461
10462         * tracepoint.c: Include stdint.h unconditionally.
10463
10464 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10465
10466         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10467         on BFD_HAVE_SYS_PROCFS_TYPE.
10468         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10469         * configure: Regenerate.
10470         * config.in: Likewise.
10471
10472 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10473
10474         * Makefile.in (clean): Also remove x32.c x32-linux.c
10475         x32-avx.c x32-avx-linux.c.
10476         (x32.o): New target.
10477         (x32.c): Likewise.
10478         (x32-linux.o): Likewise.
10479         (x32-linux.c): Likewise.
10480         (x32-avx.o): Likewise.
10481         (x32-avx.c): Likewise.
10482         (x32-avx-linux.o): Likewise.
10483         (x32-avx-linux.c): Likewise.
10484
10485         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10486         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10487         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10488         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10489         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10490         i386/x32-avx-linux.xml.
10491
10492         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10493         (init_registers_x32_avx_linux): Likwise.
10494         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10495         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10496
10497 2012-04-13  Pedro Alves  <palves@redhat.com>
10498
10499         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10500         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10501         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10502         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10503         the sub-make.
10504
10505 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10506
10507         * linux-x86-low.c (compat_x32_clock_t): New.
10508         (compat_x32_siginfo_t): Likewise.
10509         (compat_x32_siginfo_from_siginfo): Likewise.
10510         (siginfo_from_compat_x32_siginfo): Likewise.
10511         (linux_is_elf64): Likewise.
10512         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10513         and siginfo_from_compat_x32_siginfo for x32.
10514         (x86_arch_setup): Set linux_is_elf64.
10515
10516 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10517
10518         PR gdb/13969
10519         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10520         e_machine field.
10521         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10522         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10523         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10524         compatible with process.
10525
10526 2012-04-12  Yao Qi  <yao@codesourcery.com>
10527
10528         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10529         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10530         (install-only, install-info, clean): Handle sub dir gnulib.
10531         (all-lib, am--refresh): New targets.
10532         (memmem.o): Remove target.
10533         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10534         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10535         (AC_REPLACE_FUNCS): Remove memmem.
10536         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10537         (AC_OUTPUT): Generate Makefile in gnulib/.
10538         * aclocal.m4, config.in, configure: Regenerated.
10539
10540 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10541
10542         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10543
10544 2012-04-05  Pedro Alves  <palves@redhat.com>
10545
10546         -Werror=strict-aliasing
10547
10548         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10549         pointer.
10550
10551 2012-04-04  Pedro Alves  <palves@redhat.com>
10552
10553         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10554         (sparc_store_gregset_from_stack, sparc_store_gregset)
10555         (sparc_breakpoint_at): Fix formatting.
10556
10557 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10558
10559         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10560         are available.
10561         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10562         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10563         * config.in: Regenerate.
10564         * configure: Likewise.
10565
10566 2012-03-29  Pedro Alves  <palves@redhat.com>
10567
10568         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10569         Correct ptrace arguments.
10570
10571 2012-03-28  Pedro Alves  <palves@redhat.com>
10572
10573         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10574         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10575         (IA64_FR1_REGNUM): New defines.
10576         (ia64_fetch_register): New.
10577         (the_low_target): Install it.
10578         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10579         field.
10580         * linux-low.c (linux_fetch_registers): Try the
10581         the_low_target.fetch_register hook first.
10582
10583         * linux-arm-low.c (the_low_target): Adjust.
10584         * linux-bfin-low.c (the_low_target): Adjust.
10585         * linux-cris-low.c (the_low_target): Adjust.
10586         * linux-crisv32-low.c (the_low_target): Adjust.
10587         * linux-m32r-low.c (the_low_target): Adjust.
10588         * linux-m68k-low.c (the_low_target): Adjust.
10589         * linux-mips-low.c (the_low_target): Adjust.
10590         * linux-ppc-low.c (the_low_target): Adjust.
10591         * linux-s390-low.c (the_low_target): Adjust.
10592         * linux-sh-low.c (the_low_target): Adjust.
10593         * linux-sparc-low.c (the_low_target): Adjust.
10594         * linux-tic6x-low.c (the_low_target): Adjust.
10595         * linux-x86-low.c (the_low_target): Adjust.
10596         * linux-xtensa-low.c (the_low_target): Adjust.
10597
10598 2012-03-26  Pedro Alves  <palves@redhat.com>
10599
10600         * server.c (handle_qxfer_libraries): Don't bail early if
10601         the_target->qxfer_libraries_svr4 is not NULL.
10602
10603 2012-03-26  Pedro Alves  <palves@redhat.com>
10604
10605         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10606
10607 2012-03-23  Pedro Alves  <palves@redhat.com>
10608
10609         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10610         "library-list-svr4" element's start tag when the the DSO list is
10611         empty.
10612
10613 2012-03-23  Pedro Alves  <palves@redhat.com>
10614
10615         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10616         a variable whose type size is the same as the inferior's pointer
10617         size.
10618
10619 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10620
10621         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10622         struct siginfo.
10623         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10624         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10625         * linux-low.h: Include <signal.h>.
10626         (struct siginfo): Remove forward declaration.
10627         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10628         struct siginfo.
10629
10630 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10631
10632         * .gitignore: Ignore more files.
10633
10634 2012-03-19  Pedro Alves  <palves@redhat.com>
10635             Jan Kratochvil  <jan.kratochvil@redhat.com>
10636
10637         * server.c (cont_thread, general_thread): Add describing comments.
10638         (start_inferior): Clear `cont_thread'.
10639         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10640         of a process.
10641
10642 2012-03-15  Yao Qi  <yao@codesourcery.com>
10643
10644         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10645         handling to ...
10646         (cmd_qtdp): ... here.
10647
10648 2012-03-15  Yao Qi  <yao@codesourcery.com>
10649
10650         * tracepoint.c (struct tracepoint_action_ops): New.
10651         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10652         (m_tracepoint_action_download): New.
10653         (r_tracepoint_action_download): New.
10654         (x_tracepoint_action_download): New.
10655         (l_tracepoint_action_download): New.
10656         (add_tracepoint_action): Install `action->ops' according type.
10657         (download_tracepoint_1): Move code `download' function pointer
10658         of various tracepoint_action_ops.
10659
10660 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10661
10662         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10663         linux_ptrace_attach_warnings.
10664
10665 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10666
10667         * Makefile.in (linux-ptrace.o): New.
10668         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10669         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10670         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10671         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10672         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10673         of these targets.
10674         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10675
10676 2012-03-08  Yao Qi  <yao@codesourcery.com>
10677             Pedro Alves  <palves@redhat.com>
10678
10679         Fix PR server/13392.
10680         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10681         offset of JMP insn.
10682         * tracepoint.c (remove_tracepoint): New.
10683         (cmd_qtdp): Call remove_tracepoint when failed to install.
10684
10685 2012-03-07  Pedro Alves  <palves@redhat.com>
10686
10687         * linux-low.c (get_detach_signal): New.
10688         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10689         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10690         ptrace call.
10691         * server.c (program_signals, program_signals_p): New.
10692         (handle_general_set): Handle QProgramSignals.
10693         * server.h (program_signals, program_signals_p): Declare.
10694
10695 2012-03-05  Pedro Alves  <palves@redhat.com>
10696             Jan Kratochvil  <jan.kratochvil@redhat.com>
10697
10698         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10699         New comment why.
10700
10701 2012-03-03  Yao Qi  <yao@codesourcery.com>
10702
10703         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10704         agent_look_up_symbols.
10705
10706 2012-03-03  Yao Qi  <yao@codesourcery.com>
10707
10708         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10709         (linux-x86-low.o): Likewise.
10710         * server.h: Remove in_process_agent_loaded.
10711         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10712         common/agent.c.
10713         Update callers.
10714
10715 2012-03-03  Yao Qi  <yao@codesourcery.com>
10716
10717         * tracepoint.c (gdb_agent_capability): New global.
10718         (in_process_agent_loaded_ust): Renamed to
10719         `in_process_agent_supports_ust'.
10720         Update callers.
10721         (in_process_agent_supports_ust): Call agent_capability_check.
10722         (clear_installed_tracepoints): Assert that agent supports
10723         agent.
10724
10725 2012-03-03  Yao Qi  <yao@codesourcery.com>
10726
10727         * linux-low.c (linux_supports_agent): New.
10728         (linux_target_ops): Initialize field `supports_agent' with
10729         linux_supports_agent.
10730         * target.h (struct target_ops) <supports_agent>: New.
10731         (target_supports_agent): New macro.
10732         * server.c (handle_general_set): Handle packet 'QAgent'.
10733         (handle_query): Send `QAgent+'.
10734         * Makefile.in (server.o): Depends on agent.h.
10735
10736 2012-03-03  Yao Qi  <yao@codesourcery.com>
10737
10738         * Makefile.in (OBS): Add agent.o.
10739         Add new rule for agent.o.
10740         Track dependence of tracepoint.c on agent.h.
10741         * tracepoint.c (run_inferior_command_1):
10742         (run_inferior_command): Call agent_run_command.
10743         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10744         common/agent.c.
10745         (resume_thread, stop_thread): Likewise.
10746         (gdb_ust_socket_init): Renamed to ...
10747         (gdb_agent_socket_init): ... New.
10748         (gdb_ust_thread): Renamed to ...
10749         (gdb_agent_helper_thread): ... New.
10750         (gdb_ust_init): Move some code to ...
10751         (gdb_agent_init): ... here.  New.
10752         [HAVE_UST]: Call gdb_ust_init.
10753         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10754         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10755         * config.in, configure: Regenerated.
10756
10757 2012-03-02  Pedro Alves  <palves@redhat.com>
10758
10759         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10760         * linux-low.c (struct simple_pid_list): New.
10761         (stopped_pids): New a struct simple_pid_list pointer.
10762         (add_to_pid_list, pull_pid_from_list): New.
10763         (handle_extended_wait): Don't assume the first signal new children
10764         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10765         (linux_wait_for_lwp): Adjust.
10766
10767 2012-03-02  Yao Qi  <yao@codesourcery.com>
10768
10769         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10770         debug log.
10771
10772 2012-03-02  Yao Qi  <yao@codesourcery.com>
10773
10774         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10775         `stop_pc' and `tpoint'.  Update caller.
10776
10777 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10778
10779         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10780         * linux-low.c (use_linux_regsets): New macro.
10781         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10782         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10783         (linux_register_in_regsets): New function.
10784         (usr_fetch_inferior_registers): Skip registers covered by
10785         regsets.
10786         (usr_store_inferior_registers): Likewise.
10787         (usr_fetch_inferior_registers): New macro.
10788         (usr_store_inferior_registers): Likewise.
10789         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10790         (linux_store_registers): Likewise.
10791         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10792         prototype.
10793         (init_registers_mips64_dsp_linux): Likewise.
10794         (init_registers_mips_linux): New macro.
10795         (init_registers_mips_dsp_linux): Likewise.
10796         (mips_dsp_num_regs): Likewise.
10797         (DSP_BASE, DSP_CONTROL): New fallback macros.
10798         (mips_base_regs): New macro.
10799         (mips_regmap): Use it.  Fix the size.
10800         (mips_dsp_regmap): New variable.
10801         (mips_dsp_regset_bitmap): Likewise.
10802         (mips_arch_setup): New function.
10803         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10804         than mips_regmap.
10805         (mips_cannot_store_register): Likewise.
10806         (the_low_target): Update .arch_setup, .num_regs and .regmap
10807         initializers.  Add .regset_bitmap initializer.
10808         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10809         initializer.
10810         * linux-bfin-low.c (the_low_target): Likewise.
10811         * linux-cris-low.c (the_low_target): Likewise.
10812         * linux-crisv32-low.c (the_low_target): Likewise.
10813         * linux-ia64-low.c (the_low_target): Likewise.
10814         * linux-m32r-low.c (the_low_target): Likewise.
10815         * linux-m68k-low.c (the_low_target): Likewise.
10816         * linux-ppc-low.c (the_low_target): Likewise.
10817         * linux-s390-low.c (the_low_target): Likewise.
10818         * linux-sh-low.c (the_low_target): Likewise.
10819         * linux-sparc-low.c (the_low_target): Likewise.
10820         * linux-tic6x-low.c (the_low_target): Likewise.
10821         * linux-x86-low.c (the_low_target): Likewise.
10822         * linux-xtensa-low.c (the_low_target): Likewise.
10823         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10824         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10825         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10826         srv_xmlfiles.
10827         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10828         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10829
10830 2012-02-29  Yao Qi  <yao@codesourcery.com>
10831             Pedro Alves  <palves@redhat.com>
10832
10833         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10834         `step_over_finished' is true.
10835
10836 2012-02-27  Pedro Alves  <palves@redhat.com>
10837
10838         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10839         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10840
10841 2012-02-27  Pedro Alves  <palves@redhat.com>
10842
10843         PR server/9684
10844         * linux-low.c (pid_is_stopped): New.
10845         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10846
10847 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10848
10849         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10850         of conditions.
10851
10852 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10853
10854         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10855
10856 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10857
10858         * server.c (handle_query): Advertise support for target-side
10859         breakpoint condition evaluation.
10860         (process_point_options): New function.
10861         (process_serial_event): When inserting a breakpoint, check for
10862         a target-side condition that should be evaluated.
10863
10864         * mem-break.c: Include regcache.h and ax.h.
10865         (point_cond_list_t): New data structure.
10866         (breakpoint) <cond_list>: New field.
10867         (find_gdb_breakpoint_at): Make non-static.
10868         (delete_gdb_breakpoint_at): Clear any target-side
10869         conditions.
10870         (clear_gdb_breakpoint_conditions): New function.
10871         (add_condition_to_breakpoint): Likewise.
10872         (add_breakpoint_condition): Likewise.
10873         (gdb_condition_true_at_breakpoint): Likewise.
10874         (gdb_breakpoint_here): Return result directly instead
10875         of going through a local variable.
10876
10877         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10878         (clear_gdb_breakpoint_conditions): Likewise.
10879         (add_breakpoint_condition): Likewise.
10880         (gdb_condition_true_at_breakpoint): Likewise.
10881
10882         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10883         (need_step_over_p): Take target-side breakpoint condition into
10884         consideration.
10885
10886 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10887
10888         * server.h: Include tracepoint.h.
10889         (agent_mem_read, agent_get_trace_state_variable_value,
10890         agent_set_trace_state_variable_value,
10891         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10892         get_set_tsv_func_addr): New prototypes.
10893
10894         * ax.h: New include file.
10895         * ax.c: New source file.
10896
10897         * tracepoint.c: Include ax.h.
10898         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10899         agent_expr, eval_result_type): Move to ax.h.
10900         (parse_agent_expr): Rename to ...
10901         (gdb_parse_agent_expr): ... this, make it non-static and move
10902         to ax.h.
10903         (unparse_agent_expr) Rename to ...
10904         (gdb_unparse_agent_expr): ... this, make it non-static and move
10905         to ax.h.
10906         (eval_agent_expr): Rename to ...
10907         (eval_tracepoint_agent_expr): ... this.
10908         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10909         forward declarations.
10910         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10911         (agent_get_trace_state_variable_value): New function.
10912         (agent_set_trace_state_variable_value): New function.
10913         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10914         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10915         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10916         (condition_true_at_tracepoint): Likewise.
10917         (parse_agent_expr): Rename to ...
10918         (gdb_parse_agent_expr): ... this and move to ax.c.
10919         (unparse_agent_expr): Rename to ...
10920         (gdb_unparse_agent_expr): ... this and move to ax.c.
10921         (gdb_agent_op_name): Move to ax.c.
10922         (eval_agent_expr): Rename to ...
10923         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10924         and move to ax.c.
10925         (eval_tracepoint_agent_expr): New function.
10926         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10927         non-static.
10928         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10929         ax.c.
10930         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10931         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10932         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10933         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10934         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10935         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10936         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10937         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10938         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10939         (compile_bytecodes): Remove forward declaration.
10940         (is_goto_target): Move to ax.c.
10941         (compile_bytecodes): Move to ax.c and call
10942         agent_get_trace_state_variable_value (...) and
10943         agent_set_trace_state_variable_value (...).
10944
10945         * Makefile.in: Update ax.c and IPA dependencies.
10946
10947 2012-02-24  Pedro Alves  <palves@redhat.com>
10948
10949         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10950         (cmd_bigqtbuffer_circular): ... this.  Only handle
10951         'QTBuffer:circular:'.
10952         (handle_tracepoint_general_set): Adjust.
10953
10954 2012-02-16  Yao Qi  <yao@codesourcery.com>
10955
10956         * inferiors.c: Move code to ...
10957         * dll.c: .... here.  New.
10958         * server.h: Declare clear_dlls.
10959         * Makefile.in (SFILES): Add dll.c.
10960         (OBS): Add dll.o
10961         (dll.o): New rule.
10962
10963 2012-02-11  Yao Qi  <yao@codesourcery.com>
10964
10965         * server.c: (handle_monitor_command): Add a new parameter
10966         `own_buf'.
10967         (handle_query): Update caller.
10968
10969 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10970
10971         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10972         * configure, config.in: Regenerate.
10973         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10974         is not defined.
10975
10976 2012-02-02  Pedro Alves  <palves@redhat.com>
10977
10978         Try SIGKILL first, then PTRACE_KILL.
10979         * linux-low.c (linux_kill_one_lwp): New.
10980         (linux_kill_one_lwp): Rename to ...
10981         (kill_one_lwp_callback): ... this.  Use the new
10982         linux_kill_one_lwp.
10983
10984 2012-02-02  Pedro Alves  <palves@redhat.com>
10985
10986         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10987         inferior.
10988
10989 2012-01-27  Pedro Alves  <palves@redhat.com>
10990
10991         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10992         (elf_64_file_p): Make static.
10993         (linux_pid_exe_is_elf_64_file): New.
10994         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10995         Delete declarations.
10996         (linux_pid_exe_is_elf_64_file): Declare.
10997         * linux-x86-low.c (x86_arch_setup): Use
10998         linux_pid_exe_is_elf_64_file.
10999
11000 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11001
11002         * linux-low.c (linux_wait_for_event_1): Rename to ...
11003         (linux_wait_for_event): ... here and merge it with former
11004         linux_wait_for_event - new variable wait_ptid, use it.
11005         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
11006
11007 2012-01-23  Pedro Alves  <palves@redhat.com>
11008
11009         * server.c (main): Avoid yet another case of infinite loop while
11010         detaching/killing after a longjmp.
11011
11012 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
11013
11014         Code cleanup.
11015         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
11016
11017 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
11018
11019         * hostio.c (handle_readlink): New function.
11020         (handle_vFile): Call it to handle "vFile:readlink" packets.
11021
11022 2012-01-20  Pedro Alves  <palves@redhat.com>
11023             Ulrich Weigand  <ulrich.weigand@linaro.org>
11024
11025         * server.c (handle_v_requests): Only support vAttach and vRun to
11026         start multiple processes when in extended protocol mode.
11027
11028 2012-01-17  Pedro Alves  <palves@redhat.com>
11029
11030         * tracepoint.c (initialize_tracepoint): Use mmap instead of
11031         memalign plus mprotect to allocate the scratch buffer.
11032
11033 2012-01-13  Pedro Alves  <palves@redhat.com>
11034
11035         * server.c (attach_inferior): Clear `cont_thread'.
11036
11037 2012-01-13  Pedro Alves  <palves@redhat.com>
11038
11039         * server.c (main): Avoid infinite loop while detaching/killing
11040         after a longjmp.
11041
11042 2012-01-09  Doug Evans  <dje@google.com>
11043
11044         * server.c (start_inferior): Set last_ptid in --wrapper case.
11045
11046 2012-01-06  Yao Qi  <yao@codesourcery.com>
11047
11048         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11049         defined.
11050         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11051
11052 2012-01-04  Yao Qi  <yao@codesourcery.com>
11053
11054         * tracepoint.c (cmd_qtdp): Print debug message
11055         for static tracepoint.
11056
11057 2012-01-04  Yao Qi  <yao@codesourcery.com>
11058
11059         * tracepoint.c (trace_vdebug): Differentiate debug message
11060         between gdbserver and IPA.
11061
11062 2012-01-03  Yao Qi  <yao@codesourcery.com>
11063
11064         * tracepoint.c (tracepoint_was_hit): Don't collect for
11065         static tracepoint.
11066
11067 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11068
11069         * terminal.h: Reformat copyright header.
11070
11071 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11072
11073         * server.c (gdbserver_version): Update copyright year.
11074         * gdbreplay.c (gdbreplay_version): Likewise.
11075
11076 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11077
11078         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11079
11080         Revert:
11081         2011-12-18  Hui Zhu  <teawater@gmail.com>
11082         * linux-low.c (linux_create_inferior): Save return value to ret.
11083
11084 2011-12-18  Hui Zhu  <teawater@gmail.com>
11085
11086         * linux-low.c (linux_create_inferior): Save return value to ret.
11087
11088 2011-12-16  Doug Evans  <dje@google.com>
11089
11090         * linux-low.c (linux_create_inferior): If stdio connection,
11091         redirect stdin from /dev/null, stdout to stderr.
11092         * remote-utils.c (remote_is_stdio): New static global.
11093         (remote_connection_is_stdio): New function.
11094         (remote_prepare): Handle stdio connection.
11095         (remote_open): Ditto.
11096         (remote_close): Don't close stdin for stdio connections.
11097         (read_prim,write_prim): New functions.  Replace all calls to
11098         read/write to these.
11099         * server.c (main): Watch for "-" argument.  Move call to
11100         remote_prepare before start_inferior.
11101         * server.h (STDIO_CONNECTION_NAME): New macro.
11102         (remote_connection_is_stdio): Declare.
11103
11104         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11105         in debugging output.
11106
11107 2011-12-15  Yao Qi  <yao@codesourcery.com>
11108
11109         * tracepoint.c: Include sys/syscall.h.
11110         (gdb_ust_thread): Remove preprocessor conditional.
11111
11112 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11113
11114         * linux-low.c (linux_detach_one_lwp): Call
11115         the_low_target.prepare_to_resume before detaching.
11116
11117 2011-12-14  Yao Qi  <yao@codesourcery.com>
11118
11119         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11120         of write.
11121
11122 2011-12-14  Yao Qi  <yao@codesourcery.com>
11123
11124         * i386-low.c (i386_low_stopped_data_address): Initialize local
11125         variable `control'.
11126
11127 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11128
11129         PR remote/13492
11130
11131         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11132         DR_CONTROL unless necessary.  Extend comments.
11133         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11134         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11135
11136 2011-12-13  Yao Qi  <yao@codesourcery.com>
11137
11138         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11139         macros.
11140         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11141
11142 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11143
11144         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11145         Print new debug message for such case.
11146
11147 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11148
11149         Fix overlapping memcpy.
11150         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11151         the read_inferior_memory transfer.
11152         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11153         write_inferior_memory transfer.
11154         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11155         read_inferior_memory and write_inferior_memory transfers.
11156         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11157         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11158         Use it for the write_inferior_memory transfer.
11159         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11160         buffers.
11161
11162 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11163
11164         * linux-low.c (fetch_register, store_register): Make code
11165         consistent, fix formatting.
11166
11167 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11168
11169         * linux-low.c (usr_store_inferior_registers): Factor out code
11170         to handle individual registers into...
11171         (store_register): ... this new function.
11172
11173 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11174
11175         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11176         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11177         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11178         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11179         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11180         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11181         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11182         (srv_xmlfiles): Add new XML files.
11183
11184         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11185         and <sys/uio.h>.
11186         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11187         (init_registers_s390_linux32v1): Add prototype.
11188         (init_registers_s390_linux32v2): Likewise.
11189         (init_registers_s390_linux64v1): Likewise.
11190         (init_registers_s390_linux64v2): Likewise.
11191         (init_registers_s390x_linux64v1): Likewise.
11192         (init_registers_s390x_linux64v2): Likewise.
11193         (s390_num_regs): Increment to 52.
11194         (s390_regmap): Add orig_r2 register.
11195         (s390_num_regs_3264): Increment to 68.
11196         (s390_regmap_3264): Add orig_r2 register.
11197         (s390_collect_ptrace_register): Handle orig_r2 register.
11198         (s390_supply_ptrace_register): Likewise.
11199         (s390_fill_last_break): New function.
11200         (s390_store_last_break): Likewise.
11201         (s390_fill_system_call): New function.
11202         (s390_store_system_call): Likewise.
11203         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11204         register sets.
11205         (s390_check_regset): New function.
11206         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11207         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11208         Update target_regsets for available register sets.
11209
11210 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11211             Jan Kratochvil  <jan.kratochvil@redhat.com>
11212
11213         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11214         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11215         New.
11216         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11217         * linux-low.h (struct process_info_private): New member r_debug.
11218         * server.c (handle_qxfer_libraries): Call
11219         the_target->qxfer_libraries_svr4.
11220         (handle_qxfer_libraries_svr4): New function.
11221         (qxfer_packets): New entry "libraries-svr4".
11222         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11223         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11224         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11225         PACKET_qXfer_libraries_svr4.
11226
11227 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11228
11229         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11230         PSW address/mask between 8-byte and 16-byte formats.
11231         (s390_supply_ptrace_register): Likewise.
11232         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11233         basic addressing mode bit.
11234
11235 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11236
11237         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11238
11239 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11240
11241         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11242         (tracing_start_time): New global.
11243         (tracing_stop_time): New global.
11244         (tracing_user_name): New global.
11245         (tracing_notes): New global.
11246         (tracing_stop_note): New global.
11247         (cmd_qtstart): Set traceframe_usage, start_time.
11248         (stop_tracing): Set stop_time.
11249         (cmd_qtstatus): Report additional status.
11250         (cmd_qtp): New function.
11251         (handle_tracepoint_query): Call it.
11252         (cmd_qtnotes): New function.
11253         (handle_tracepoint_general_set): Call it.
11254         (get_timestamp): Rename from tsv_get_timestamp.
11255
11256 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11257             Kwok Cheung Yeung  <kcy@codesourcery.com>
11258
11259         * linux-x86-low.c (small_jump_insn): New.
11260         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11261         trampoline and error message, build a trampoline and issue a small
11262         jump instruction to it.
11263         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11264         trampoline and error message.
11265         (x86_get_min_fast_tracepoint_insn_len): New.
11266         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11267         * linux-low.h (struct linux_target_ops): Add arguments to
11268         install_fast_tracepoint_jump_pad operation, add new operation.
11269         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11270         arguments.
11271         (linux_get_min_fast_tracepoint_insn_len): New function.
11272         (linux_target_op): Add new operation.
11273         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11274         (gdb_trampoline_buffer_end): Ditto.
11275         (gdb_trampoline_buffer_error): Ditto.
11276         (struct ipa_sym_addresses): Add fields for new IPA variables.
11277         (symbol_list): Add entries for new IPA variables.
11278         (struct tracepoint): Add fields to hold the address range of the
11279         trampoline used by the tracepoint.
11280         (trampoline_buffer_head): New static variable.
11281         (trampoline_buffer_tail): Ditto.
11282         (claim_trampoline_space): New function.
11283         (have_fast_tracepoint_trampoline_buffer): New function.
11284         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11285         structure.
11286         (install_fast_tracepoint): Ditto, also add error buffer argument.
11287         (cmd_qtminftpilen): New function.
11288         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11289         (fast_tracepoint_from_trampoline_address): New function.
11290         (fast_tracepoint_collecting): Handle trampoline as part of jump
11291         pad space.
11292         (set_trampoline_buffer_space): New function.
11293         (initialize_tracepoint): Initialize new IPA variables.
11294         * target.h (struct target_ops): Add arguments to
11295         install_fast_tracepoint_jump_pad operation, add new
11296         get_min_fast_tracepoint_insn_len operation.
11297         (target_get_min_fast_tracepoint_insn_len): New.
11298         (install_fast_tracepoint_jump_pad): Add arguments.
11299         * server.h (IPA_BUFSIZ): Define.
11300         * linux-i386-ipa.c: Include extra header files.
11301         (initialize_fast_tracepoint_trampoline_buffer): New function.
11302         (initialize_low_tracepoint): Call it.
11303         * server.h (set_trampoline_buffer_space): Declare.
11304         (claim_trampoline_space): Ditto.
11305         (have_fast_tracepoint_trampoline_buffer): Ditto.
11306
11307 2011-11-14  Yao Qi  <yao@codesourcery.com>
11308
11309         * server.c (handle_query): Handle InstallInTrace for qSupported.
11310         * tracepoint.c (add_tracepoint): Sort list.
11311         (install_tracepoint, download_tracepoint): New.
11312         (cmd_qtdp): Call them to install and download tracepoints.
11313         (sort_tracepoints): Removed.
11314         (cmd_qtstart): Update.
11315
11316 2011-11-14  Yao Qi  <yao@codesourcery.com>
11317
11318         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11319         * mem-break.h: Declare.
11320         * tracepoint.c (cmd_qtstart): Move some code to ...
11321         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11322         New.
11323         (download_tracepoints): Move some code to ...
11324         (download_tracepoint_1): ... here.  New.
11325
11326 2011-11-08  Yao Qi  <yao@codesourcery.com>
11327
11328         * remote-utils.c (relocate_instruction): A comment fix.
11329
11330 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11331
11332         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11333         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11334         dr_status_mirror and dr_control_mirror from debug_reg_state.
11335         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11336         (i386_initial_stuff): Remove use of deleted globals.
11337         (i386_get_thread_context, i386_set_thread_context,
11338         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11339         from debug_reg_state.
11340
11341 2011-11-05  Yao Qi  <yao@codesourcery.com>
11342
11343         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11344         address as TPOINT's.
11345
11346 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11347
11348         * tracepoint.c (agent_mem_read_string): New function.
11349         (eval_agent_expr): Call it for tracenz.
11350         * server.c (handle_query): Report support for tracenz.
11351
11352 2011-11-02  Yao Qi  <yao@codesourcery.com>
11353
11354         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11355
11356 2011-11-02  Yao Qi  <yao@codesourcery.com>
11357
11358         * target.h: Fix a typo in comment.
11359
11360 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11361
11362         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11363         clobber the breakpoints' shadows with fast tracepoint jumps.
11364         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11365         * target.c (write_inferior_memory): Also pass MYADDR down to
11366         check_mem_write.
11367
11368 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11369
11370         * configure.ac: Check support for personality routine.
11371         * configure: Regenerate.
11372         * config.in: Likewise.
11373         * linux-low.c: Include <sys/personality.h>.
11374         Define ADDR_NO_RANDOMIZE if necessary.
11375         (linux_create_inferior): Disable address space randomization when
11376         forking inferior, if requested.
11377         (linux_supports_disable_randomization): New function.
11378         (linux_target_ops): Install it.
11379         * server.h (disable_randomization): Declare.
11380         * server.c (disable_randomization): New global variable.
11381         (handle_general_set): Handle QDisableRandomization.
11382         (handle_query): Likewise for qSupported.
11383         (main): Support --disable-randomization and --no-disable-randomization
11384         command line arguments.
11385         * target.h (struct target_ops): Add supports_disable_randomization.
11386         (target_supports_disable_randomization): New macro.
11387
11388 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11389
11390         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11391         ifdef check.
11392         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11393         [!PT_GETDSBT] (target_loadmap): New definition.
11394         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11395         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11396         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11397         and PT_GETDSBT to LINUX_LOADMAP.
11398         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11399         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11400
11401 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11402
11403         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11404         (arm_linux_hwbp_cap): New static variable.
11405         (arm_linux_get_hwbp_cap): Replace by ...
11406         (arm_linux_init_hwbp_cap): ... this new function.
11407         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11408         (arm_linux_get_hw_watchpoint_count): Likewise.
11409         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11410         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11411         (arm_prepare_to_resume): Use perror_with_name instead of error.
11412
11413 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11414
11415         * linux-arm-low.c: Include <signal.h>.
11416         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11417         (struct arm_linux_hwbp_cap): New data type.
11418         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11419         (struct arm_linux_hw_breakpoint): New data type.
11420         (MAX_BPTS, MAX_WPTS): Define.
11421         (struct arch_process_info, struct arch_lwp_info): New data types.
11422         (arm_linux_get_hwbp_cap): New function.
11423         (arm_linux_get_hw_breakpoint_count): Likewise.
11424         (arm_linux_get_hw_watchpoint_count): Likewise.
11425         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11426         (arm_hwbp_control_initialize): Likewise.
11427         (arm_hwbp_control_is_enabled): Likewise.
11428         (arm_hwbp_control_is_initialized): Likewise.
11429         (arm_hwbp_control_disable): Likewise.
11430         (arm_linux_hw_breakpoint_equal): Likewise.
11431         (arm_linux_hw_point_initialize): Likewise.
11432         (struct update_registers_data): New data structure.
11433         (update_registers_callback: New function.
11434         (arm_insert_point): Likewise.
11435         (arm_remove_point): Likewise.
11436         (arm_stopped_by_watchpoint): Likewise.
11437         (arm_stopped_data_address): Likewise.
11438         (arm_new_process): Likewise.
11439         (arm_new_thread): Likewise.
11440         (arm_prepare_to_resume): Likewise.
11441         (the_low_target): Register arm_insert_point, arm_remove_point,
11442         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11443         arm_new_thread, and arm_prepare_to_resume.
11444
11445 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11446
11447         * server.h (struct emit_ops): Add compare-goto fields.
11448         * tracepoint.c (gdb_agent_op_sizes): New table.
11449         (emit_eq_goto): New function.
11450         (emit_ne_goto): New function.
11451         (emit_lt_goto): New function.
11452         (emit_le_goto): New function.
11453         (emit_gt_goto): New function.
11454         (emit_ge_goto): New function.
11455         (is_goto_target): New function.
11456         (compile_bytecodes): Recognize special cases of compare-goto
11457         combinations and call specialized emitters for them.
11458         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11459         (amd64_emit_ne_goto): New function.
11460         (amd64_emit_lt_goto): New function.
11461         (amd64_emit_le_goto): New function.
11462         (amd64_emit_gt_goto): New function.
11463         (amd64_emit_ge_goto): New function.
11464         (amd64_emit_ops): Add the new functions.
11465         (i386_emit_eq_goto): New function.
11466         (i386_emit_ne_goto): New function.
11467         (i386_emit_lt_goto): New function.
11468         (i386_emit_le_goto): New function.
11469         (i386_emit_gt_goto): New function.
11470         (i386_emit_ge_goto): New function.
11471         (i386_emit_ops): Add the new functions.
11472
11473 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11474
11475         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11476         (i386_emit_epilogue): Restore %ebx.
11477
11478 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11479
11480         * server.c (step_thread): Remove definition.
11481         (process_serial_event): Don't handle Hs.
11482         * server.h (step_thread): Remove declaration.
11483         * target.c (set_desired_inferior): Remove use of step_thread.
11484
11485 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11486
11487         * linux-low.c: Include linux-procfs.h.
11488         (linux_attach_lwp_1): Update comments.
11489         (linux_attach): Scan for existing threads when attaching to a
11490         process that is the tgid.
11491         * Makefile.in: Update dependencies.
11492
11493 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11494
11495         * configure.srv: Add linux-procfs.o dependencies.
11496
11497 2011-08-14  Yao Qi  <yao@codesourcery.com>
11498
11499         * target.h (struct target_ops): Fix indent.
11500         * win32-low.c (win32_target_ops): Fix comment.
11501
11502 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11503             Yao Qi  <yao@codesourcery.com>
11504
11505         * Makefile.in (clean): Remove tic6x-*.c files.
11506         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11507         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11508         (tic6x-c64xp-linux.c): Likewise.
11509         * configure.srv: Add support for tic6x-*-uclinux.
11510         * linux-tic6x-low.c: New.
11511         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11512
11513 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11514             Yao Qi  <yao@codesourcery.com>
11515
11516         * target.h (struct target_ops): Add read_loadmap.
11517         * linux-low.c (struct target_loadseg): New type.
11518         (struct target_loadmap): New type.
11519         (linux_read_loadmap): New function.
11520         (linux_target_ops): Add linux_read_loadmap.
11521         * server.c (handle_query): Support qXfer:fdpic:read packet.
11522         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11523         to NULL.
11524
11525 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11526
11527         * win32-low.c: Include <stdint.h>.
11528
11529 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11532         to the inferior here.
11533         (i386_remove_aligned_watchpoint): Ditto.
11534         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11535         fit part of the watchpoint in the debug registers.
11536         (i386_update_inferior_debug_regs): New.
11537         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11538         registers, and only update the inferior on success.
11539         (i386_low_remove_watchpoint): Ditto.
11540
11541 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11542
11543         * linux-low.c (compare_ints, unique, list_threads, show_process,
11544         linux_core_of_thread): Delete.
11545         (linux_target_ops): Change linux_core_of_thread to
11546         linux_common_core_of_thread.
11547         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11548         * utils.c (malloc_failure): Change type of argument.
11549         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11550         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11551         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11552         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11553         (IPA_OBJS): Add common-utils-ipa.o.
11554         (ptid_h, linux_osdata_h): New macros.
11555         (server_h): Add common/common-utils.h, common/xml-utils.h,
11556         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11557         common/ptid.h.
11558         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11559         ptid.o, buffer.o): New rules.
11560         (linux-low.o): Add common/linux-osdata.h as a dependency.
11561         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11562         * configure.ac: Add AC_HEADER_DIRENT check.
11563         * config.in: Regenerate.
11564         * configure: Regenerate.
11565         * remote-utils.c (xml_escape_text): Delete.
11566         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11567         buffer_xml_printf): Move to common/buffer.c.
11568         * server.c (main): Remove call to initialize_inferiors.
11569         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11570         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11571         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11572         internal_error, gdb_assert, gdb_assert_fail): Delete.
11573         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11574         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11575         common/buffer.h.
11576         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11577         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11578         initialize_inferiors): Delete.
11579
11580 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11581
11582         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11583         symbol error.
11584
11585 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11586
11587         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11588         assertion.
11589         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11590
11591 2011-05-26  Yao Qi  <yao@codesourcery.com>
11592
11593         * Makefile.in (thread-db.o): Track dependence to
11594         common/gdb_thread_db.h.
11595         * thread-db.c: include gdb_thread_db.h from right place.
11596
11597 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11598
11599         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11600         __FILE__ and __LINE__ to internal_error.
11601
11602 2011-05-13  Doug Evans  <dje@google.com>
11603
11604         * thread-db.c (try_thread_db_load_from_sdir): New function.
11605         (try_thread_db_load_from_dir): New function.
11606         (thread_db_load_search): Handle $sdir, ignore $pdir.
11607         Remove trying of system directories if search of
11608         libthread-db-search-path fails, that is now done via $sdir.
11609
11610 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11611
11612         * server.c (handle_query): Add EnableDisableTracepoints to the list
11613         of supported features.
11614         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11615         tracepoints.
11616         (cmd_qtenable_disable): New.
11617         (cmd_qtstart): Install tracepoints even if disabled.
11618         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11619         receiving a QTEnable or QTDisable packet.
11620         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11621         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11622         tracepoints.
11623         (gdb_probe): Skip data collection if static tracepoint is disabled.
11624
11625 2011-05-10  Doug Evans  <dje@google.com>
11626
11627         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11628
11629 2011-05-04  Doug Evans  <dje@google.com>
11630
11631         * linux-low.c (linux_join): Skip process lookup.
11632         * spu-low.c (spu_join): Ditto.
11633         * server.c (join_inferiors_callback): Delete.
11634         (process_serial_event): For 'D' packet (detach) call join_inferior
11635         directly.
11636
11637 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11638
11639         * README: Don't mention xscale*-*-linux*.
11640         * configure.srv (xscale*-*-linux*): Don't handle target.
11641
11642 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11643
11644         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11645         casting pointers.
11646         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11647         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11648         (i386_emit_void_call_2): Likewise.
11649
11650 2011-04-26  Yao Qi  <yao@codesourcery.com>
11651
11652         * linux-low.c: Move common macros to linux-ptrace.h.
11653         Include linux-ptrace.h.
11654         * Makefile.in (linux_ptrace_h): New.
11655         (linux-low.o): Depends on linux-ptrace.h.
11656
11657 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11658
11659         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11660         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11661         (remote_prepare): New function with most of the TCP code from ...
11662         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11663         setting transport_is_reliable.
11664         * server.c (run_once): New variable.
11665         (gdbserver_usage): Document it.
11666         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11667         the first run if RUN_ONCE.
11668         * server.h (run_once, remote_prepare): New declarations.
11669
11670 2011-04-19  Tom Tromey  <tromey@redhat.com>
11671
11672         * win32-low.c (handle_load_dll): Remove duplicate "the".
11673
11674 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11675
11676         Remove support for old Cygwin 1.5 versions.
11677         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11678         function to avoid warning.
11679         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11680         warning.
11681
11682 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11683
11684         * gdbserver/server.h (Macro _): Define it if not available.
11685
11686 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11687
11688         * hostio.c (handle_close): Remove unnecessary null test.
11689
11690 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11691
11692         * Makefile.in (maintainer-clean realclean distclean): Remove
11693         "make ...  subdir_do" command.
11694
11695 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11696
11697         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11698
11699         * server.c (handle_v_run): Free alloced buffer on early return.
11700
11701 2011-03-09  Yao Qi  <yao@codesourcery.com>
11702
11703         Revert:
11704         2011-03-04  Yao Qi  <yao@codesourcery.com>
11705
11706         * Makefile.in: Remove GNU make feature --directory.
11707
11708         2011-03-05  Yao Qi  <yao@codesourcery.com>
11709
11710         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11711         (subdir_do): New make target.  Copied from gdb/Makefile.
11712         (maintainer-clean, realclean, distclean, clean): Call corresponding
11713         make targets in common/Makefile.
11714
11715         2011-02-11  Yao Qi  <yao@codesourcery.com>
11716
11717         * configure.ac: Call AC_PROG_RANLIB.
11718         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11719         * configure: Regenerate.
11720
11721 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11722
11723         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11724
11725 2011-03-06  Yao Qi  <yao@codesourcery.com>
11726
11727         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11728
11729 2011-03-05  Yao Qi  <yao@codesourcery.com>
11730
11731         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11732         (subdir_do): New make target.  Copied from gdb/Makefile.
11733         (maintainer-clean, realclean, distclean, clean): Call corresponding
11734         make targets in common/Makefile.
11735
11736 2011-03-04  Yao Qi  <yao@codesourcery.com>
11737
11738         * Makefile.in: Remove GNU make feature --directory.
11739
11740 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11741
11742         * server.c (queue_stop_reply): Call xmalloc not malloc.
11743
11744 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11745
11746         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11747
11748 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11749
11750         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11751         (cmd_qtframe): Ditto.
11752         (cmd_qtbuffer): Ditto.
11753         (cmd_bigqtbuffer): Ditto.
11754
11755         * utils.c (decimal2str): Initialize 'width' to nine, then
11756         don't mess with it.
11757
11758 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11759
11760         * hostio.c (require_data): Free *data, not data.
11761
11762 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11763
11764         * hostio.c (require_data): Use free, not xfree.
11765
11766 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11767
11768         * server.c (handle_query): Discard unused value.
11769
11770         * hostio.c (require_data): Free malloc memory before returning
11771         error.
11772
11773 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11774
11775         * linux-low.c (list_threads): Call closedir for dirent.
11776
11777 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11778
11779         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11780         a case statement falls through.
11781
11782         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11783
11784         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11785         in comparison.
11786
11787 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11788
11789         * utils.c (decimal2str): Eliminate dead code and dead param.
11790         (pulongest): Drop dead param from call to decimal2str.
11791         (plongest): Ditto.
11792
11793 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11794
11795         Revert the following patch (not approved yet):
11796         2011-02-21  Hui Zhu  <teawater@gmail.com>
11797         * tracepoint.c (tp_printf): New function.
11798         (eval_agent_expr): Handle gdb_agent_op_printf.
11799
11800 2011-02-21  Hui Zhu  <teawater@gmail.com>
11801
11802         * tracepoint.c (tp_printf): New function.
11803         (eval_agent_expr): Handle gdb_agent_op_printf.
11804
11805 2011-02-18  Tom Tromey  <tromey@redhat.com>
11806
11807         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11808         (tracepoint.o): Likewise.
11809         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11810         (gdb_agent_op_names): Likewise.
11811
11812 2011-02-18  Tom Tromey  <tromey@redhat.com>
11813
11814         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11815         gdb_agent_op_rot>: New constants.
11816         (gdb_agent_op_names): Add pick and roll.
11817         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11818         cases.
11819
11820 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11821
11822         * aclocal.m4: Regenerated with aclocal-1.11.1.
11823
11824 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11825
11826         * server.c (handle_qxfer_traceframe_info): New.
11827         (qxfer_packets): Register "traceframe-info".
11828         (handle_query): Report support for qXfer:traceframe-info:read+.
11829         * tracepoint.c (match_blocktype): New.
11830         (traceframe_find_block_type): Rename to ...
11831         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11832         and use it.
11833         (traceframe_find_block_type): New, reimplemented on top of
11834         traceframe_walk_blocks.
11835         (build_traceframe_info_xml): New.
11836         (traceframe_read_info): New.
11837         * server.h (traceframe_read_info): Declare.
11838
11839 2011-02-11  Yao Qi  <yao@codesourcery.com>
11840
11841         * configure.ac: Call AC_PROG_RANLIB.
11842         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11843         * configure: Regenerate.
11844
11845 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11846
11847         * server.c (gdb_read_memory): Change return semantics to allow
11848         partial transfers.
11849         (handle_search_memory_1): Adjust.
11850         (process_serial_event) <'m' packet>: Handle partial transfers.
11851         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11852
11853 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11854
11855         * regcache.c (init_register_cache): Initialize
11856         regcache->register_status.
11857         (free_register_cache): Release regcache->register_status.
11858         (regcache_cpy): Copy register_status.
11859         (registers_to_string): Print 'x's for unavailable registers.
11860         (supply_register): Mark the register's status valid or
11861         unavailable, depending on whether a buffer was passed in or not.
11862         (supply_register_zeroed): New.
11863         (supply_regblock): Mark the registers' status valid or
11864         unavailable, depending on whether a buffer was passed in or not.
11865         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11866         (struct regcache): New `register_status' field.
11867         (supply_register_zeroed): Declare.
11868         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11869         supply_register_zeroed, rather than passing a NULL buffer to
11870         supply_register.
11871         * tracepoint.c (fetch_traceframe_registers): Update comment.
11872
11873 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11874
11875         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11876         buffer explicit.
11877
11878 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11879
11880         * server.h (decode_xfer_write): Change prototype.
11881         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11882         and don't extract the annex here.
11883         * server.c (decode_xfer_read): Remove `annex' parameter,
11884         and don't extract the annex here.
11885         (decode_xfer): New.
11886         (struct qxfer): New.
11887         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11888         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11889         (handle_qxfer_statictrace): New functions, abstracted out from
11890         handle_query, and made to use the struct qxfer interface.
11891         (handle_threads_qxfer_proper): Rename to ...
11892         (handle_qxfer_threads_proper): ... this.
11893         (handle_threads_qxfer): Rename to ...
11894         (handle_qxfer_threads): ... this.  Adjust.
11895         (qxfer_packets): New array.
11896         (handle_qxfer): New function.
11897         (handle_query): Use handle_qxfer.
11898
11899 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11900
11901         * gdbreplay.c: Shorten lines of >= 80 columns.
11902         * linux-low.c: Ditto.
11903         * linux-ppc-low.c: Ditto.
11904         * linux-s390-low.c: Ditto.
11905         * linux-sparc-low.c: Ditto.
11906         * linux-x86-low.c: Ditto.
11907         * linux-xtensa-low.c: Ditto.
11908         * mem-break.c: Ditto.
11909         * nto-low.c: Ditto.
11910         * regcache.h: Ditto.
11911         * remote-utils.c: Ditto.
11912         * server.c: Ditto.
11913         * server.h: Ditto.
11914         * thread-db.c: Ditto.
11915         * tracepoint.c: Ditto.
11916         * utils.c: Ditto.
11917         * win32-low.h: Ditto.
11918
11919 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11920
11921         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11922         update.
11923
11924 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11925
11926         * server.c (gdbserver_version): Update copyright year in version
11927         output.
11928         * gdbreplay.c (gdbreplay_version): Ditto.
11929
11930 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11931
11932         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11933         * linux-bfin-low.c: New file.
11934         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11935         PT_DATA_ADDR for BFIN targets.
11936         * Makefile.in (SFILES): Add linux-bfin-low.c.
11937         (clean): Remove reg-bfin.c.
11938         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11939         * README: Mention supported Blackfin targets.
11940
11941 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11942
11943         * .gitignore: New file.
11944
11945 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11946
11947         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11948
11949 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11950
11951         * Makefile.in: Add FLAGS_TO_PASS variable.
11952         (install): Remove dependency of install-only and recursively
11953         invoke make for install-only.
11954
11955 2010-10-04  Doug Evans  <dje@google.com>
11956
11957         * Makefile.in (uninstall): Use $(DESTDIR).
11958
11959 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11960
11961         PR gdb/11842
11962
11963         * linux-x86-low.c (compat_siginfo_from_siginfo)
11964         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11965         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11966         si_code < 0.
11967
11968 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11969
11970         * lynx-i386-low.c: New file.
11971         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11972
11973 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11974
11975         * lynx-low.c (ptrace_request_to_str): Remove handling for
11976         request values that have been removed in LynxOS 5.x.
11977
11978 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11979
11980         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11981         <ptrace.h>
11982
11983 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11984
11985         * configure.ac: Add --enable-inprocess-agent option.
11986         * configure: Rebuilt.
11987
11988 2010-09-06  Yao Qi  <yao@codesourcery.com>
11989
11990         * linux-low.c (linux_kill): Remove unused variable.
11991         (linux_stabilize_threads): Likewise.
11992         * server.c (start_inferior): Likewise.
11993         (queue_stop_reply_callback): Likewise.
11994         * tracepoint.c (do_action_at_tracepoint): Likewise.
11995
11996 2010-09-06  Yao Qi  <yao@codesourcery.com>
11997
11998         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11999         on return.
12000
12001 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
12002
12003         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
12004
12005 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
12006
12007         * Makefile.in (install-only): Replace $IPA_DEPFILES with
12008         "$(IPA_DEPFILES)".
12009
12010 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12011
12012         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
12013         gdbserver/lynx-ppc-low.c: New files.
12014         * Makefile.in (lynx_low_h): New variable.
12015         (lynx-low.o, lynx-ppc-low.o): New rules.
12016         * configure.ac: On LynxOS, link with -lnetinet.
12017         * configure.srv: Add handling of powerpc-*-lynxos* targets.
12018         * configure: regenerate.
12019
12020 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12021
12022         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
12023         * configure.ac: Add check for vasprintf and vsnprintf.
12024         * configure, config.in: Regenerate.
12025         * server.h (vasprintf, vsnprintf): Add conditional declarations.
12026
12027 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12028
12029         * gdbreplay.c: Move include of alloca.h up, next to include of
12030         malloc.h.
12031         * server.h: Add include of malloc.h.
12032         * mem-break.c: Remove include of malloc.h.
12033         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
12034
12035 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12036
12037         * Makefile.in (memmem.o): Build with -Wno-error.
12038
12039 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12040
12041         * utils.c (xsnprintf): Make non-static.
12042         * server.h: Add xsnprintf declaration.
12043         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
12044         replace calls to snprintf by calls to xsnprintf throughout.
12045
12046 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12047
12048         * configure.ac: Add configure check for alloca.
12049         * configure, config.in: Regenerate.
12050         * server.h: Include alloca.h if it exists.
12051         * gdbreplay.c: Include alloca.h if it exists.
12052
12053 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12054
12055         * linux-low.c (__SIGRTMIN): Define if not already defined.
12056         (linux_create_inferior): Check for __ANDROID__ rather than
12057         __SIGRTMIN.
12058         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12059         are already deferred.
12060         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12061         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12062         stopped and already has a pending signal to report.
12063         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12064         a pending signal to report or is moving out of a jump pad.
12065         (linux_init_signals): Check for __ANDROID__ rather than
12066         __SIGRTMIN.
12067
12068 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12069
12070         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12071         debug_threads check.  Avoid a linear search when not doing debug
12072         output.
12073
12074 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12075
12076         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12077         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12078         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12079         (process_event): Change local fd's type to gdb_fildes_t.
12080         (create_file_handler): Adjust prototype.
12081         (delete_file_handler): Adjust prototype.
12082         (handle_file_event): Adjust prototype.  Use pfildes.
12083         (create_file_event): Adjsut prototype.
12084         * remote-utils.c (remote_desc, listen_desc): Change type to
12085         gdb_fildes_t.
12086         * server.h: New gdb_fildes_t typedef.
12087         [USE_WIN32API]: Include winsock2.h.
12088         (delete_file_handler, add_file_handler): Adjust prototypes.
12089         (pfildes): Declare.
12090         * utils.c (pfildes): New.
12091
12092 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12093
12094         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12095         * configure: Regenerate.
12096
12097 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12100         (linux_done_accessing_memory): ... this.
12101         (linux_target_ops): Adjust.
12102         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12103         * nto-low.c (nto_target_ops): Adjust comment.
12104         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12105         * spu-low.c (spu_target_ops): Adjust comment.
12106         * target.h (target_ops): Rename unprepare_to_access_memory field
12107         to done_accessing_memory.
12108         (unprepare_to_access_memory): Rename to ...
12109         (done_accessing_memory): ... this.
12110
12111 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12112
12113         * linux-low.c (linux_prepare_to_access_memory): New.
12114         (linux_unprepare_to_access_memory): New.
12115         (linux_target_ops): Install them.
12116         * server.c (read_memory): Rename to ...
12117         (gdb_read_memory): ... this.  Use
12118         prepare_to_access_memory/prepare_to_access_memory.
12119         (write_memory): Rename to ...
12120         (gdb_write_memory): ... this.  Use
12121         prepare_to_access_memory/prepare_to_access_memory.
12122         (handle_search_memory_1): Adjust.
12123         (process_serial_event): Adjust.
12124         * target.h (struct target_ops): New fields
12125         prepare_to_access_memory and unprepare_to_access_memory.
12126         (prepare_to_access_memory, unprepare_to_access_memory): New.
12127         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12128         prepare_to_access_memory/prepare_to_access_memory.
12129         * nto-low.c (nto_target_ops): Adjust.
12130         * spu-low.c (spu_target_ops): Adjust.
12131         * win32-low.c (win32_target_ops): Adjust.
12132
12133 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12134
12135         * Makefile.in (WARN_CFLAGS): Get it from configure.
12136         (WERROR_CFLAGS): New.
12137         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12138         * configure.ac: Introduce --enable-werror, which adds -Werror to
12139         the compiler command line.  Enabled by default.  Disable with
12140         --disable-werror.  Add -Wdeclaration-after-statement
12141         Wpointer-arith and -Wformat-nonliteral to warning flags.
12142         * configure: Regenerate.
12143
12144 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12145
12146         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12147
12148 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12149
12150         * gdbreplay.c (remote_error): New.
12151         (gdbchar): New.
12152         (expect): Use gdbchar.  Check for error reading from GDB.
12153         Clarify sync error output.
12154         (play): Check for errors writing to GDB.
12155         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12156         * remote-utils.c (getpkt): Check for errors writing to the remote
12157         descriptor.
12158
12159 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12160
12161         * linux-low.c (linux_wait_1): Move non-debugging code out of
12162         `debug_threads' control.
12163
12164 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12165
12166         * linux-low.c (linux_wait_1): Don't set last_status here.
12167         * server.c (push_event, queue_stop_reply_callback): Assert we're
12168         not pushing a TARGET_WAITKIND_IGNORE event.
12169         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12170         (myresume, handle_target_event): Set the thread's last_resume_kind
12171         and last_status from the target returned status.
12172
12173 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12174
12175         PR threads/10729
12176
12177         * linux-x86-low.c (update_debug_registers_callback): New.
12178         (i386_dr_low_set_addr): Use it.
12179         (i386_dr_low_get_addr): New.
12180         (i386_dr_low_set_control): Use update_debug_registers_callback.
12181         (i386_dr_low_get_control): New.
12182         (i386_dr_low_get_status): Adjust.
12183         * linux-low.c (linux_stop_lwp): New.
12184         * linux-low.h (linux_stop_lwp): Declare.
12185
12186         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12187         argument instead of a i386_debug_reg_state.
12188         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12189         a i386_debug_reg_state.
12190         (i386_insert_aligned_watchpoint): Adjust.
12191         (i386_remove_aligned_watchpoint): Adjust.
12192         (i386_low_stopped_data_address): Read the debug registers from the
12193         inferior instead of from the mirrors.
12194         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12195         (i386_dr_low_get_addr): Declare.
12196         (i386_dr_low_get_control): Declare.
12197         (i386_dr_low_get_status): Change prototype.
12198
12199         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12200         (i386_dr_low_get_addr): New.
12201         (i386_dr_low_get_control): New.
12202         (i386_dr_low_get_status): Adjust prototype.  Return
12203         dr_status_mirror.
12204         (i386_initial_stuff): Clear dr_status_mirror and
12205         dr_control_mirror.
12206         (i386_get_thread_context): Adjust.
12207         (i386_set_thread_context): Adjust.
12208         (i386_thread_added): Adjust.
12209
12210 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12211
12212         * linux-low.h (linux_thread_area): Delete declaration.
12213
12214 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12215
12216         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12217         after its termination.
12218
12219 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12220
12221         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12222         (gdb_wants_all_stopped): Delete.
12223         (linux_wait_1): Don't call them.
12224         * server.c (handle_v_cont): Tag all threads as want-stopped.
12225         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12226         stopped as "client-wants-stopped".
12227
12228 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12229
12230         * Makefile.in (signals_h): New.
12231         (server_h): Depend on it.
12232         (server.o): Don't depend on $(signals_def).
12233         (signals.o): Depend on $(signals_def).
12234
12235 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12236
12237         * Makefile.in (signals_def): New.
12238         (server_h): Append include/gdb/signals.h and signals_def.
12239         (server.o): Append signals_def.
12240
12241 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12242
12243         * server.c (handle_target_event): Use target_signal_to_host for
12244         resume_info.sig initialization.
12245         * target.h (struct thread_resume) <sig>: New comment.
12246
12247 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12248
12249         * server.c (handle_query): strcpy() the returned string from paddress()
12250         instead of sprintf().
12251         * utils.c (paddress): Return phex_nz().
12252
12253 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12254
12255         * server.c (handle_v_cont): Call mourn_inferior if process
12256         just exited.
12257         (myresume): Likewise.
12258
12259 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12260
12261         Static tracepoints, and integration with UST.
12262
12263         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12264         * mem-break.c (uninsert_all_breakpoints)
12265         (reinsert_all_breakpoints): New.
12266         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12267         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12268         (gdb_agent_ust_loaded, helper_thread_id)
12269         (gdb_agent_helper_thread_id): New macros.
12270         (struct ipa_sym_addresses): Add addr_ust_loaded,
12271         addr_helper_thread_id, addr_cmd_buf.
12272         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12273         (in_process_agent_loaded_ust): New.
12274         (write_e_ust_not_loaded): New.
12275         (maybe_write_ipa_ust_not_loaded): New.
12276         (struct collect_static_trace_data_action): New.
12277         (enum tracepoint_type) <static_tracepoint>: New.
12278         (struct tracepoint) <handle>: Mention static tracepoints.
12279         (struct static_tracepoint_ctx): New.
12280         (CMD_BUF_SIZE): New.
12281         (add_tracepoint_action): Handle static tracepoint actions.
12282         (unprobe_marker_at): New.
12283         (clear_installed_tracepoints): Handle static tracepoints.
12284         (cmd_qtdp): Handle static tracepoints.
12285         (probe_marker_at): New.
12286         (cmd_qtstart): Handle static tracepoints.
12287         (response_tracepoint): Handle static tracepoints.
12288         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12289         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12290         (get_context_regcache): Handle static tracepoints.
12291         (do_action_at_tracepoint): Handle static tracepoint actions.
12292         (traceframe_find_block_type): Handle static trace data blocks.
12293         (traceframe_read_sdata): New.
12294         (download_tracepoints): Download static tracepoint actions.
12295         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12296         (GDB_PROBE_NAME): New.
12297         (ust_ops): New.
12298         (GET_UST_SYM): New.
12299         (USTF): New.
12300         (dlsym_ust): New.
12301         (ust_marker_to_static_tracepoint): New.
12302         (gdb_probe): New.
12303         (collect_ust_data_at_tracepoint): New.
12304         (gdb_ust_probe): New.
12305         (UNIX_PATH_MAX, SOCK_DIR): New.
12306         (gdb_ust_connect_sync_socket): New.
12307         (resume_thread, stop_thread): New.
12308         (run_inferior_command): New.
12309         (init_named_socket): New.
12310         (gdb_ust_socket_init): New.
12311         (cstr_to_hexstr): New.
12312         (next_st): New.
12313         (first_marker, next_marker): New.
12314         (response_ust_marker): New.
12315         (cmd_qtfstm, cmd_qtsstm): New.
12316         (unprobe_marker_at, probe_marker_at): New.
12317         (cmd_qtstmat, gdb_ust_thread): New.
12318         (gdb_ust_init): New.
12319         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12320         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12321         (ST_REGENTRY): New.
12322         (x86_64_st_collect_regmap): New.
12323         (X86_64_NUM_ST_COLLECT_GREGS): New.
12324         (AMD64_RIP_REGNUM): New.
12325         (supply_static_tracepoint_registers): New.
12326         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12327         (ST_REGENTRY): New.
12328         (i386_st_collect_regmap): New.
12329         (i386_NUM_ST_COLLECT_GREGS): New.
12330         (supply_static_tracepoint_registers): New.
12331         * server.c (handle_query): Handle qXfer:statictrace:read.
12332         <qSupported>: Report support for StaticTracepoints, and
12333         qXfer:statictrace:read features.
12334         * server.h (traceframe_read_sdata)
12335         (supply_static_tracepoint_registers): Declare.
12336         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12337         (unpack_varlen_hex): Include in IPA build.
12338         * Makefile.in (ustlibs, ustinc): New.
12339         (IPA_OBJS): Add remote-utils-ipa.o.
12340         ($(IPA_LIB)): Link -ldl and -lpthread.
12341         (UST_CFLAGS): New.
12342         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12343         * config.in, configure: Regenerate.
12344
12345 2010-06-20  Ian Lance Taylor  <iant@google.com>
12346             Pedro Alves  <pedro@codesourcery.com>
12347
12348         * linux-x86-low.c (always_true): Delete.
12349         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12350         trying to fool the compiler with always_true.
12351
12352 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12353
12354         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12355         conditions in gdbserver.
12356
12357 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12358
12359         * spu-low.c (spu_read_memory): Wrap around local store limit.
12360         (spu_write_memory): Likewise.
12361
12362 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12363
12364         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12365         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12366         LONGEST uses.
12367         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12368         uses.
12369         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12370         uses with LONGEST uses.
12371
12372 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12373             Pedro Alves  <pedro@codesourcery.com>
12374
12375         Bytecode compiler.
12376
12377         * linux-x86-low.c: Include limits.h.
12378         (add_insns): New.
12379         (always_true): New.
12380         (EMIT_ASM): New.
12381         (EMIT_ASM32): New.
12382         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12383         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12384         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12385         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12386         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12387         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12388         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12389         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12390         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12391         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12392         (amd64_emit_void_call_2): New.
12393         (amd64_emit_ops): New.
12394         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12395         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12396         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12397         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12398         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12399         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12400         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12401         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12402         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12403         (i386_emit_stack_adjust, i386_emit_int_call_1)
12404         (i386_emit_void_call_2): New.
12405         (i386_emit_ops): New.
12406         (x86_emit_ops): New.
12407         (the_low_target): Install x86_emit_ops.
12408         * server.h (struct emit_ops): New.
12409         (get_raw_reg_func_addr): Declare.
12410         (current_insn_ptr, emit_error): Declare.
12411         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12412         (set_trace_state_variable_value): New defines.
12413         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12414         addr_get_trace_state_variable_value and
12415         addr_set_trace_state_variable_value.
12416         (symbol_list): New fields for get_raw_reg,
12417         get_trace_state_variable_value and set_trace_state_variable_value.
12418         (condfn): New typedef.
12419         (struct tracepoint): New field `compiled_cond'.
12420         (do_action_at_tracepoint): Clear compiled_cond.
12421         (get_trace_state_variable_value, set_trace_state_variable_value):
12422         Export in the IPA.
12423         (condition_true_at_tracepoint): If there's a compiled condition,
12424         run that.
12425         (current_insn_ptr, emit_error): New globals.
12426         (struct bytecode_address): New.
12427         (get_raw_reg_func_addr): New.
12428         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12429         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12430         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12431         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12432         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12433         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12434         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12435         (compile_tracepoint_condition, compile_bytecodes): New.
12436         * target.h (emit_ops): Forward declare.
12437         (struct target_ops): New field emit_ops.
12438         (target_emit_ops): New.
12439         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12440         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12441         * linux-low.c (linux_emit_ops): New.
12442         (linux_target_ops): Install it.
12443         * linux-low.h (struct linux_target_ops): New field emit_ops.
12444
12445 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12446
12447         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12448         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12449
12450 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12451             Stan Shebs  <stan@codesourcery.com>
12452
12453         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12454         (all): Depend on $(extra_libraries).
12455         (install-only): Install the IPA.
12456         (IPA_OBJS, IPA_LIB): New.
12457         (clean): Remove the IPA lib.
12458         (IPAGENT_CFLAGS): New.
12459         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12460         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12461         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12462         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12463         * configure.ac: Check for atomic builtins support in the compiler.
12464         (IPA_DEPFILES, extra_libraries): Define.
12465         * configure.srv (ipa_obj): Add description.
12466         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12467         (i[34567]86-*-linux*): Set ipa_obj.
12468         (x86_64-*-linux*): Set ipa_obj.
12469         * linux-low.c (stabilizing_threads): New.
12470         (supports_fast_tracepoints): New.
12471         (linux_detach): Stabilize threads before detaching.
12472         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12473         the lwp is either not stabilizing, or is moving out of a jump pad.
12474         (linux_fast_tracepoint_collecting): New.
12475         (maybe_move_out_of_jump_pad): New.
12476         (enqueue_one_deferred_signal): New.
12477         (dequeue_one_deferred_signal): New.
12478         (linux_wait_for_event_1): If moving out of a jump pad, defer
12479         pending signals to later.
12480         (linux_stabilize_threads): New.
12481         (linux_wait_1): Check if threads need moving out of jump pads, and
12482         do it if so.
12483         (stuck_in_jump_pad_callback): New.
12484         (move_out_of_jump_pad_callback): New.
12485         (lwp_running): New.
12486         (linux_resume_one_lwp): Handle moving out of jump pads.
12487         (linux_set_resume_request): Dequeue deferred signals.
12488         (need_step_over_p): Also step over fast tracepoint jumps.
12489         (start_step_over): Also uninsert fast tracepoint jumps.
12490         (finish_step_over): Also reinsert fast tracepoint jumps.
12491         (linux_install_fast_tracepoint_jump): New.
12492         (linux_target_ops): Install linux_stabilize_threads and
12493         linux_install_fast_tracepoint_jump_pad.
12494         * linux-low.h (linux_target_ops) <get_thread_area,
12495         install_fast_tracepoint_jump_pad>: New fields.
12496         (struct lwp_info) <collecting_fast_tracepoint,
12497         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12498         (linux_get_thread_area): Declare.
12499         * linux-x86-low.c (jump_insn): New.
12500         (x86_get_thread_area): New.
12501         (append_insns): New.
12502         (push_opcode): New.
12503         (amd64_install_fast_tracepoint_jump_pad): New.
12504         (i386_install_fast_tracepoint_jump_pad): New.
12505         (x86_install_fast_tracepoint_jump_pad): New.
12506         (the_low_target): Install x86_get_thread_area and
12507         x86_install_fast_tracepoint_jump_pad.
12508         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12509         (struct fast_tracepoint_jump): New.
12510         (fast_tracepoint_jump_insn): New.
12511         (fast_tracepoint_jump_shadow): New.
12512         (find_fast_tracepoint_jump_at): New.
12513         (fast_tracepoint_jump_here): New.
12514         (delete_fast_tracepoint_jump): New.
12515         (set_fast_tracepoint_jump): New.
12516         (uninsert_fast_tracepoint_jumps_at): New.
12517         (reinsert_fast_tracepoint_jumps_at): New.
12518         (set_breakpoint_at): Use write_inferior_memory.
12519         (uninsert_raw_breakpoint): Use write_inferior_memory.
12520         (check_mem_read): Mask out fast tracepoint jumps.
12521         (check_mem_write): Mask out fast tracepoint jumps.
12522         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12523         (set_fast_tracepoint_jump): Declare.
12524         (delete_fast_tracepoint_jump)
12525         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12526         (reinsert_fast_tracepoint_jumps_at): Declare.
12527         * regcache.c: Don't compile many functions when building the
12528         in-process agent library.
12529         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12530         the register buffer in the heap.
12531         (free_register_cache): If the register buffer isn't owned by the
12532         regcache, don't free it.
12533         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12534         pre-existing register caches.
12535         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12536         type.
12537         (convert_ascii_to_int): : Constify `from' parameter type.
12538         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12539         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12540         the needed buffer in-place.
12541         (relocate_instruction): New.
12542         * server.c (handle_query) <qSymbols>: If the target supports
12543         tracepoints, give it a chance of looking up symbols.  Report
12544         support for fast tracepoints.
12545         (handle_status): Stabilize threads.
12546         (process_serial_event): Adjust.
12547         * server.h (struct fast_tracepoint_jump): Forward declare.
12548         (struct process_info) <fast_tracepoint_jumps>: New field.
12549         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12550         (decode_X_packet, decode_M_packet): Adjust.
12551         (relocate_instruction): Declare.
12552         (in_process_agent_loaded): Declare.
12553         (tracepoint_look_up_symbols): Declare.
12554         (struct fast_tpoint_collect_status): Declare.
12555         (fast_tracepoint_collecting): Declare.
12556         (force_unlock_trace_buffer): Declare.
12557         (handle_tracepoint_bkpts): Declare.
12558         (initialize_low_tracepoint)
12559         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12560         * target.h (struct target_ops) <stabilize_threads,
12561         install_fast_tracepoint_jump_pad>: New fields.
12562         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12563         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12564         [HAVE_STDINT_H]: Include stdint.h.
12565         (trace_debug_1): Rename to ...
12566         (trace_vdebug): ... this.
12567         (trace_debug): Rename to ...
12568         (trace_debug_1): ... this.  Add `level' parameter.
12569         (trace_debug): New.
12570         (ATTR_USED, ATTR_NOINLINE): New.
12571         (IP_AGENT_EXPORT): New.
12572         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12573         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12574         (about_to_request_buffer_space, trace_buffer_is_full)
12575         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12576         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12577         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12578         (traceframe_write_count, traceframes_created)
12579         (trace_state_variables)
12580         New renaming defines.
12581         (struct ipa_sym_addresses): New.
12582         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12583         (symbol_list): New.
12584         (ipa_sym_addrs): New.
12585         (all_tracepoint_symbols_looked_up): New.
12586         (in_process_agent_loaded): New.
12587         (write_e_ipa_not_loaded): New.
12588         (maybe_write_ipa_not_loaded): New.
12589         (tracepoint_look_up_symbols): New.
12590         (debug_threads) [IN_PROCESS_AGENT]: New.
12591         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12592         (UNKNOWN_SIDE_EFFECTS): New.
12593         (stop_tracing): New.
12594         (flush_trace_buffer): New.
12595         (stop_tracing_bkpt): New.
12596         (flush_trace_buffer_bkpt): New.
12597         (read_inferior_integer): New.
12598         (read_inferior_uinteger): New.
12599         (read_inferior_data_pointer): New.
12600         (write_inferior_data_pointer): New.
12601         (write_inferior_integer): New.
12602         (write_inferior_uinteger): New.
12603         (struct collect_static_trace_data_action): Delete.
12604         (enum tracepoint_type): New.
12605         (struct tracepoint) <type>: New field `type'.
12606         <actions_str, step_actions, step_actions_str>: Only include in
12607         GDBserver.
12608         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12609         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12610         (tracepoints): Use IP_AGENT_EXPORT.
12611         (last_tracepoint): Don't include in the IPA.
12612         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12613         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12614         (alloced_trace_state_variables): New.
12615         (trace_state_variables): Use IP_AGENT_EXPORT.
12616         (traceframe_t): Delete unused variable.
12617         (circular_trace_buffer): Don't include in the IPA.
12618         (trace_buffer_start): Delete.
12619         (struct trace_buffer_control): New.
12620         (trace_buffer_free): Delete.
12621         (struct ipa_trace_buffer_control): New.
12622         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12623         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12624         New.
12625         (trace_buffer_ctrl): New.
12626         (TRACE_BUFFER_CTRL_CURR): New.
12627         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12628         Reimplement as macros.
12629         (trace_buffer_wrap): Delete.
12630         (traceframe_write_count, traceframe_read_count)
12631         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12632         (struct tracepoint_hit_ctx) <type>: New field.
12633         (struct fast_tracepoint_ctx): New.
12634         (memory_barrier): New.
12635         (cmpxchg): New.
12636         (record_tracepoint_error): Update atomically in the IPA.
12637         (clear_inferior_trace_buffer): New.
12638         (about_to_request_buffer_space): New.
12639         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12640         updating the same buffer.
12641         (add_tracepoint): Default the tracepoint's type to trap
12642         tracepoint, and orig_size to -1.
12643         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12644         internal variables.
12645         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12646         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12647         (cmd_qtdp): Handle fast tracepoints.
12648         (cmd_qtdv): Adjust.
12649         (max_jump_pad_size): New.
12650         (gdb_jump_pad_head): New.
12651         (get_jump_space_head): New.
12652         (claim_jump_space): New.
12653         (sort_tracepoints): New.
12654         (MAX_JUMP_SIZE): New.
12655         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12656         IPA.
12657         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12658         support.  Upload fast traceframes, and delete internal IPA
12659         breakpoints.
12660         (stop_tracing_handler): New.
12661         (flush_trace_buffer_handler): New.
12662         (cmd_qtstop): Upload fast tracepoints.
12663         (response_tracepoint): Handle fast tracepoints.
12664         (tracepoint_finished_step): Upload fast traceframes.  Set the
12665         tracepoint hit context's tracepoint type.
12666         (handle_tracepoint_bkpts): New.
12667         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12668         type.  Add comment about fast tracepoints.
12669         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12670         non-existing action_str field.
12671         (get_context_regcache): Handle fast tracepoints.
12672         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12673         to the regcache.
12674         (fast_tracepoint_from_jump_pad_address): New.
12675         (fast_tracepoint_from_ipa_tpoint_address): New.
12676         (collecting_t): New.
12677         (force_unlock_trace_buffer): New.
12678         (fast_tracepoint_collecting): New.
12679         (collecting): New.
12680         (gdb_collect): New.
12681         (write_inferior_data_ptr): New.
12682         (target_tp_heap): New.
12683         (target_malloc): New.
12684         (download_agent_expr): New.
12685         (UALIGN): New.
12686         (download_tracepoints): New.
12687         (download_trace_state_variables): New.
12688         (upload_fast_traceframes): New.
12689         (IPA_FIRST_TRACEFRAME): New.
12690         (IPA_NEXT_TRACEFRAME_1): New.
12691         (IPA_NEXT_TRACEFRAME): New.
12692         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12693         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12694         (gdb_jump_pad_buffer_end): New.
12695         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12696         (initialize_tracepoint): Adjust.
12697         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12698         buffer.  Initialize the low module.
12699         * utils.c (PREFIX, TOOLNAME): New.
12700         (malloc_failure): Use PREFIX.
12701         (error): In the IPA, an error causes an exit.
12702         (fatal, warning): Use PREFIX.
12703         (internal_error): Use TOOLNAME.
12704         (NUMCELLS): Increase to 10.
12705         * configure, config.in: Regenerate.
12706
12707 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12708
12709         * server.c (handle_query) <qSupported>: Do two passes over the
12710         qSupported string to avoid nesting strtok.
12711
12712 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12713
12714         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12715         (CDEPS): New.
12716         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12717         -Wl,--dynamic-list.
12718         * configure: Regenerate.
12719         * proc-service.list: New.
12720
12721 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12722
12723         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12724         New comment.
12725
12726 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12727
12728         * gdbreplay.c (remote_open): Check error return from socket() call by
12729         its equality to -1 not by it being negative.
12730         * remote-utils.c (remote_open): Likewise.
12731
12732 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12733
12734         * config.h: Regenerate.
12735
12736 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12737
12738         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12739         doesn't provide PTRACE_GET_THREAD_AREA.
12740
12741 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12742
12743         * linux-m68k-low.c: Include <asm/ptrace.h>
12744         (ps_get_thread_area): Implement.
12745
12746 2010-05-03  Doug Evans  <dje@google.com>
12747
12748         * event-loop.c (struct callback_event): New struct.
12749         (callback_list): New global.
12750         (append_callback_event, delete_callback_event): New functions.
12751         (process_callback): New function.
12752         (start_event_loop): Call it.
12753         * remote-utils.c (NOT_SCHEDULED): Define.
12754         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12755         moved out of readchar.
12756         (readchar): Rewrite.  Call reschedule before returning.
12757         (reset_readchar): New function.
12758         (remote_close): Call it.
12759         (process_remaining, reschedule): New functions.
12760         * server.h (callback_handler_func): New typedef.
12761         (append_callback_event, delete_callback_event): Declare.
12762
12763 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12764
12765         * proc-service.c (ps_pglobal_lookup): Use
12766         thread_db_look_up_one_symbol.
12767         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12768         parameter.  Use it instead of all_symbols_looked_up.
12769         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12770         field.
12771         (all_symbols_looked_up): Don't declare.
12772         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12773         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12774         field.
12775         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12776         Set all_symbols_looked_up here.
12777         (thread_db_look_up_one_symbol): New.
12778         (thread_db_get_tls_address): Adjust.
12779         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12780         thread_db object on the heap, and tentatively set it in the
12781         process structure.
12782         (thread_db_init): Don't set all_symbols_looked_up here.
12783         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12784
12785 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12786
12787         * linux-low.c (linux_kill, linux_detach): Adjust.
12788         (status_pending_p_callback): Remove redundant statement.  Check
12789         for !TARGET_WAITIKIND_IGNORE, instead of
12790         TARGET_WAITKIND_STOPPED.
12791         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12792         (linux_wait_for_event_1): Adjust.
12793         (linux_cancel_breakpoints): New.
12794         (unsuspend_one_lwp): New.
12795         (unsuspend_all_lwps): New.
12796         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12797         (send_sigstop_callback): Change return type to int, add new
12798         `except' parameter and handle it.
12799         (suspend_and_send_sigstop_callback): New.
12800         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12801         pass them down.  If SUSPEND, also increment the lwp's suspend
12802         count.
12803         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12804         (need_step_over_p): Don't consider suspended LWPs.
12805         (start_step_over): Adjust.
12806         (proceed_one_lwp): Change return type to int, add new `except'
12807         parameter and handle it.
12808         (unsuspend_and_proceed_one_lwp): New.
12809         (proceed_all_lwps): Use find_inferior instead of
12810         for_each_inferior.
12811         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12812         also decrement the suspend count of LWPs.  Pass `except' down,
12813         instead of hacking its suspend count.
12814         (linux_pause_all): Add `freeze' parameter.  Adjust.
12815         (linux_unpause_all): New.
12816         (linux_target_ops): Install linux_unpause_all.
12817         * server.c (handle_status): Adjust.
12818         * target.h (struct target_ops): New fields `unpause_all' and
12819         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12820         (pause_all): Add new `freeze' parameter.
12821         (unpause_all): New.
12822         (cancel_breakpoints): New.
12823         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12824         cancel breakpoints.
12825         (cmd_qtstart): Pause threads.
12826         (stop_tracing): Pause threads, and cancel breakpoints.
12827         * win32-low.c (win32_target_ops): Adjust.
12828
12829 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12830
12831         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12832         the inferior right away from here...
12833         (linux_wait_1): ... to here, and adjust to check the thread's
12834         last_resume_kind instead of the lwp's step or stop_expected flags.
12835
12836 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12837
12838         * README: Use consistent `GDB' and `GDBserver' spellings.
12839
12840 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12841
12842         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12843         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12844         (linux_detach_one_lwp): Assume the lwp is stopped.
12845         (any_thread_of): Delete.
12846         (linux_detach): Stop all lwps here.  Don't blindly delete all
12847         breakpoints.
12848         (delete_lwp_callback): New.
12849         (linux_mourn): Delete all lwps of the process that is gone.
12850         (linux_wait_1): Don't delete the last lwp of the process here.
12851         * mem-break.h (mark_breakpoints_out): Declare.
12852         * mem-break.c (mark_breakpoints_out): New.
12853         (free_all_breakpoints): Use it.
12854         * server.c (handle_target_event): If the process is gone, mark
12855         breakpoints out.
12856         * thread-db.c (struct thread_db) <create_bp>: New field.
12857         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12858         breakpoint reference in the thread_db struct.
12859         (thread_db_load_search): Clear the thread_db object.
12860         (try_thread_db_load_1): Ditto.
12861         (switch_to_process): New.
12862         (disable_thread_event_reporting): Use it.
12863         (remove_thread_event_breakpoints): New.
12864         (thread_db_detach, thread_db_mourn): Use it.
12865
12866 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12867
12868         * linux-low.c (linux_enable_event_reporting): New.
12869         (linux_wait_for_event_1, handle_extended_wait): Use it.
12870
12871 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12872
12873         * linux-low.c (linux_kill_one_lwp, linux_kill)
12874         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12875         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12876         SIGSTOP even if the LWP is stopped.
12877         (send_sigstop_callback): New.
12878         (stop_all_lwps): Use send_sigstop_callback instead.
12879         (linux_resume_one_thread): Adjust.
12880         (proceed_one_lwp): Still proceed an LWP that the client has
12881         requested to stop, if we haven't reported it as stopped yet.  Make
12882         sure that LWPs the client want stopped, have a pending SIGSTOP.
12883
12884 2010-04-26  Doug Evans  <dje@google.com>
12885
12886         * server.c (handle_general_set): Make static.
12887
12888         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12889         Print received char after testing for error/eof instead of before.
12890         (input_interrupt): Tweak comment.
12891
12892 2010-04-23  Doug Evans  <dje@google.com>
12893
12894         * server.c (start_inferior): Print inferior argv if --debug.
12895
12896 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12897
12898         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12899         * nto-x86-low.c: Include server.h
12900
12901 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12902
12903         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12904         be consistent with other sources of this directory.
12905         (init_registers_amd64): Correct name of source file of this function
12906         in the comment.
12907
12908 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12909
12910         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12911         64-bit executables.
12912
12913 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12914
12915         * win32-i386-low.c: Add 64-bit support.
12916         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12917         (init_registers_amd64): Declare.
12918         (mappings): Add 64-bit version of array.
12919         (init_windows_x86): New function.
12920         (the_low_target): Change init_arch field to init_windows_x86.
12921
12922 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12923
12924         * win32-low.c: Adapt to support also 64-bit architecture.
12925         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12926         (get_image_name): Use SIZE_T type for local variable `done'.
12927         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12928         (toolhelp_get_dll_name): Idem.
12929         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12930         Use uintptr_t typecast to avoid warning.
12931         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12932         (handle_exception): Use phex_nz to avoid warning.
12933         (win32_wait): Remove unused local variable `process'.
12934
12935 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12936
12937         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12938         `amd64-avx.o'.
12939
12940 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12941
12942         * configure.ac: Use `ws2_32' library for srv_mingw.
12943         * configure: Regenerate.
12944         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12945         * remote-utils.c: Likewise.
12946
12947 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12948
12949         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12950         if __x86_64__ is defined.
12951
12952 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12953
12954         * configure: Regenerate.
12955
12956 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12957
12958         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12959         * target.h (target_ops): New get_tib_address field.
12960         * win32-low.h (win32_thread_info): Add thread_local_base field.
12961         * win32-low.c (child_add_thread): Add tlb argument.
12962         Set thread_local_base field to TLB.
12963         (get_child_debug_event): Adapt to child_add_thread change.
12964         (win32_get_tib_address): New function.
12965         (win32_target_ops): Set get_tib_address field to
12966         win32_get_tib_address.
12967         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12968
12969 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12970
12971         * linux-low.c (linux_mourn): Also remove the process.
12972         * server.c (handle_target_event): Don't remove the process here.
12973         * nto-low.c (nto_mourn): New.
12974         (nto_target_ops): Install it.
12975         * spu-low.c (spu_mourn): New.
12976         (spu_target_ops): Install it.
12977         * win32-low.c (win32_mourn): New.
12978         (win32_target_ops): Install it.
12979
12980 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12981
12982         * server.h (buffer_xml_printf): Remove redundant `;'.
12983
12984 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12985
12986         * regcache.c (set_register_cache): Invalidate regcaches before
12987         changing the register cache layout.
12988         (regcache_invalidate_one): Allow a NULL regcache.
12989         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12990         regcaches before changing the register cache layout or the target
12991         regsets.
12992
12993 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12994
12995         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12996         variable warning on Linux/x86-64.
12997
12998 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12999
13000         GDBserver disconnected tracing support.
13001
13002         * linux-low.c (linux_remove_process): Delete.
13003         (add_lwp): Don't set last_resume_kind here.
13004         (linux_kill): Use `mourn'.
13005         (linux_detach): Use `thread_db_detach', and `mourn'.
13006         (linux_mourn): New.
13007         (linux_attach_lwp_1): Adjust comment.
13008         (linux_attach): last_resume_kind moved the thread_info; adjust.
13009         (status_pending_p_callback): Adjust.
13010         (linux_wait_for_event_1): Adjust.
13011         (count_events_callback, select_singlestep_lwp_callback)
13012         (select_event_lwp_callback, cancel_breakpoints_callback)
13013         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
13014         (proceed_one_lwp): Adjust.
13015         (linux_async): Add debug output.
13016         (linux_thread_stopped): New.
13017         (linux_pause_all): New.
13018         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
13019         linux_pause_all.
13020         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
13021         (thread_db_free): Delete declaration.
13022         (thread_db_detach, thread_db_mourn): Declare.
13023         * thread-db.c (thread_db_init): Use thread_db_mourn.
13024         (thread_db_free): Delete, split in two.
13025         (disable_thread_event_reporting): New.
13026         (thread_db_detach): New.
13027         (thread_db_mourn): New.
13028
13029         * server.h (struct thread_info) <last_resume_kind>: New field.
13030         <attached>: Add comment.
13031         <gdb_detached>: New field.
13032         (handler_func): Change return type to int.
13033         (handle_serial_event, handle_target_event): Ditto.
13034         (gdb_connected): Declare.
13035         (tracing): Delete.
13036         (disconnected_tracing): Declare.
13037         (stop_tracing): Declare.
13038
13039         * server.c (handle_query) <qSupported>: Report support for
13040         disconnected tracing.
13041         (queue_stop_reply_callback): Account for running threads.
13042         (gdb_wants_thread_stopped): New.
13043         (gdb_wants_all_threads_stopped): New.
13044         (gdb_reattached_process): New.
13045         (handle_status): Clear the `gdb_detached' flag of all processes.
13046         In all-stop, stop all threads.
13047         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13048         (process_serial_event): If the remote connection breaks, or if an
13049         exit was forced with "monitor exit", force an event loop exit.
13050         Handle disconnected tracing on detach.
13051         (handle_serial_event): Adjust.
13052         (handle_target_event): If GDB isn't connected, forward events back
13053         to the inferior, unless the last process exited, in which case,
13054         exit gdbserver.  Adjust interface.
13055
13056         * remote-utils.c (remote_open): Don't block in accept.  Instead
13057         register an event loop source on the listen socket file
13058         descriptor.  Refactor bits into ...
13059         (listen_desc): ... this new global.
13060         (gdb_connected): ... this new function.
13061         (enable_async_notification): ... this new function.
13062         (handle_accept_event): ... this new function.
13063         (remote_close): Clear remote_desc.
13064
13065         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13066
13067         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13068         New fields.
13069         (mourn_inferior): Define.
13070         (target_process_qsupported): Avoid the dangling else problem.
13071         (thread_stopped): Define.
13072         (pause_all): Define.
13073         (target_waitstatus_to_string): Declare.
13074         * target.c (target_waitstatus_to_string): New.
13075
13076         * tracepoint.c (tracing): Make extern.
13077         (disconnected_tracing): New.
13078         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13079         disconnecting.
13080         (cmd_qtdisconnected): New.
13081         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13082         (handle_tracepoint_general_set): Handle QTDisconnected.
13083
13084         * event-loop.c (event_handler_func): Change return type to int.
13085         (process_event): Bail out if the event handler wants the event
13086         loop to stop.
13087         (handle_file_event): Ditto.
13088         (start_event_loop): Bail out if the event handler wants the event
13089         loop to stop.
13090
13091         * nto-low.c (nto_target_ops): Adjust.
13092         * spu-low.c (spu_wait): Don't remove the process here.
13093         (spu_target_ops): Adjust.
13094         * win32-low.c (win32_wait): Don't remove the process here.
13095         (win32_target_ops): Adjust.
13096
13097 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13098
13099         * regcache.c (realloc_register_cache): Invalidate inferior's
13100         regcache before recreating it.
13101
13102 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13103
13104         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13105
13106 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13107             Pedro Alves  <pedro@codesourcery.com>
13108
13109         * server.h (LONGEST): New.
13110         (struct thread_info) <while_stepping>: New field.
13111         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13112         Declare.
13113         (initialize_tracepoint, handle_tracepoint_general_set)
13114         (handle_tracepoint_query, tracepoint_finished_step)
13115         (tracepoint_was_hit, release_while_stepping_state_list):
13116         (current_traceframe): Declare.
13117         * server.c (handle_general_set): Handle tracepoint packets.
13118         (read_memory): New.
13119         (write_memory): New.
13120         (handle_search_memory_1): Use read_memory.
13121         (handle_query): Report support for conditional tracepoints, trace
13122         state variables, and tracepoint sources.  Handle tracepoint
13123         queries.
13124         (main): Initialize the tracepoints module.
13125         (process_serial_event): Handle traceframe reads/writes.
13126
13127         * linux-low.c (handle_tracepoints): New.
13128         (linux_wait_1): Call it.
13129         (linux_resume_one_lwp): Handle while-stepping.
13130         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13131         (linux_target_ops): Install them.
13132         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13133         New field.
13134         * linux-x86-low.c (x86_supports_tracepoints): New.
13135         (the_low_target). Install it.
13136
13137         * mem-break.h (delete_breakpoint): Declare.
13138         * mem-break.c (delete_breakpoint): Make external.
13139
13140         * target.h (struct target_ops): Add `supports_tracepoints',
13141         `read_pc', and `write_pc' fields.
13142         (target_supports_tracepoints): Define.
13143         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13144         (phex_nz): New.
13145
13146         * regcache.h (struct regcache) <registers_owned>: New field.
13147         (init_register_cache, regcache_cpy): Declare.
13148         (regcache_read_pc, regcache_write_pc): Declare.
13149         (register_cache_size): Declare.
13150         (supply_regblock): Declare.
13151         * regcache.c (init_register_cache): New.
13152         (new_register_cache): Use it.
13153         (regcache_cpy): New.
13154         (register_cache_size): New.
13155         (supply_regblock): New.
13156         (regcache_read_pc, regcache_write_pc): New.
13157
13158         * tracepoint.c: New.
13159
13160         * Makefile.in (OBS): Add tracepoint.o.
13161         (tracepoint.o): New rule.
13162
13163 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13164
13165         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13166         (i386-mmx.o): New.
13167         (i386-mmx.c): Likewise.
13168         (i386-mmx-linux.o): Likewise.
13169         (i386-mmx-linux.c): Likewise.
13170
13171         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13172         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13173         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13174         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13175
13176         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13177         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13178         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13179
13180 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13181
13182         * Makefile.in (clean): Updated.
13183         (i386-avx.o): New.
13184         (i386-avx.c): Likewise.
13185         (i386-avx-linux.o): Likewise.
13186         (i386-avx-linux.c): Likewise.
13187         (amd64-avx.o): Likewise.
13188         (amd64-avx.c): Likewise.
13189         (amd64-avx-linux.o): Likewise.
13190         (amd64-avx-linux.c): Likewise.
13191
13192         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13193         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13194         (srv_amd64_regobj): Add amd64-avx.o.
13195         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13196         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13197         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13198         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13199         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13200         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13201         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13202
13203         * i387-fp.c: Include "i386-xstate.h".
13204         (i387_xsave): New.
13205         (i387_cache_to_xsave): Likewise.
13206         (i387_xsave_to_cache): Likewise.
13207         (x86_xcr0): Likewise.
13208
13209         * i387-fp.h (i387_cache_to_xsave): Likewise.
13210         (i387_xsave_to_cache): Likewise.
13211         (x86_xcr0): Likewise.
13212
13213         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13214         * linux-crisv32-low.c (target_regsets): Likewise.
13215         * linux-m68k-low.c (target_regsets): Likewise.
13216         * linux-mips-low.c (target_regsets): Likewise.
13217         * linux-ppc-low.c (target_regsets): Likewise.
13218         * linux-s390-low.c (target_regsets): Likewise.
13219         * linux-sh-low.c (target_regsets): Likewise.
13220         * linux-sparc-low.c (target_regsets): Likewise.
13221         * linux-xtensa-low.c (target_regsets): Likewise.
13222
13223         * linux-low.c: Include <sys/uio.h>.
13224         (regsets_fetch_inferior_registers): Support nt_type.
13225         (regsets_store_inferior_registers): Likewise.
13226         (linux_process_qsupported): New.
13227         (linux_target_ops): Add linux_process_qsupported.
13228
13229         * linux-low.h (regset_info): Add nt_type.
13230         (linux_target_ops): Add process_qsupported.
13231
13232         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13233         and <sys/uio.h>.
13234         (init_registers_i386_avx_linux): New.
13235         (init_registers_amd64_avx_linux): Likewise.
13236         (xmltarget_i386_linux_no_xml): Likewise.
13237         (xmltarget_amd64_linux_no_xml): Likewise.
13238         (PTRACE_GETREGSET): Likewise.
13239         (PTRACE_SETREGSET): Likewise.
13240         (x86_fill_xstateregset): Likewise.
13241         (x86_store_xstateregset): Likewise.
13242         (use_xml): Likewise.
13243         (x86_linux_update_xmltarget): Likewise.
13244         (x86_linux_process_qsupported): Likewise.
13245         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13246         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13247         init_registers_i386_linux here.  Call
13248         x86_linux_update_xmltarget.
13249         (the_low_target): Add x86_linux_process_qsupported.
13250
13251         * server.c (handle_query): Call target_process_qsupported.
13252
13253         * target.h (target_ops): Add process_qsupported.
13254         (target_process_qsupported): New.
13255
13256 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13257
13258         * inferiors.c (add_thread): Set last_status kind to
13259         TARGET_WAITKIND_IGNORE.
13260         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13261         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13262         (linux_wait_1): Move `thread' local definition to block that uses
13263         it.  Don't NULL initialize `event_child'.
13264         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13265         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13266         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13267
13268 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13269
13270         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13271         an extended waitstatus, or by a watchpoint.
13272         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13273         thread was stepping or has been stopped by a watchpoint.
13274
13275 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13276
13277         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13278         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13279         of another, then delete the previous, and validate all
13280         breakpoints.
13281         (validate_inserted_breakpoint): New.
13282         (delete_disabled_breakpoints): New.
13283         (validate_breakpoints): New.
13284         (check_mem_read): Validate breakpoints before trusting their
13285         shadow.  Delete disabled breakpoints.
13286         (check_mem_write): Validate breakpoints before trusting they
13287         should be inserted.  Delete disabled breakpoints.
13288         * mem-break.h (validate_breakpoints):
13289         * server.c (handle_query): Validate breakpoints when we see a
13290         qSymbol query.
13291
13292 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13293
13294         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13295         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13296         if we could tell there's a GDB breakpoint at stop_pc.
13297         (need_step_over_p): Don't do a step over if we find a GDB
13298         breakpoint at the resume PC.
13299
13300         * mem-break.c (struct raw_breakpoint): New.
13301         (enum bkpt_type): New type `gdb_breakpoint'.
13302         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13303         fields.  New field `raw'.
13304         (find_raw_breakpoint_at): New.
13305         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13306         breakpoint instead.
13307         (set_breakpoint_at): Adjust.
13308         (delete_raw_breakpoint): New.
13309         (release_breakpoint): New.
13310         (delete_breakpoint): Rename to...
13311         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13312         release_breakpoint.  Return ENOENT.
13313         (delete_breakpoint): Reimplement.
13314         (find_breakpoint_at): Delete.
13315         (find_gdb_breakpoint_at): New.
13316         (delete_breakpoint_at): Delete.
13317         (set_gdb_breakpoint_at): New.
13318         (delete_gdb_breakpoint_at): New.
13319         (gdb_breakpoint_here): New.
13320         (set_reinsert_breakpoint): Use release_breakpoint.
13321         (uninsert_breakpoint): Rename to ...
13322         (uninsert_raw_breakpoint): ... this.
13323         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13324         (reinsert_raw_breakpoint): Change parameter type to
13325         raw_breakpoint.
13326         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13327         instead.
13328         (check_breakpoints): Adjust.  Use release_breakpoint.
13329         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13330         (breakpoint_inserted_here): Ditto.
13331         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13332         Don't trust the breakpoint's shadow if it is not inserted.
13333         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13334         (delete_all_breakpoints): Adjust.
13335         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13336         use delete_breakpoint_1.
13337
13338         * mem-break.h (breakpoints_supported): Delete declaration.
13339         (set_gdb_breakpoint_at): Declare.
13340         (gdb_breakpoint_here): Declare.
13341         (delete_breakpoint_at): Delete.
13342         (delete_gdb_breakpoint_at): Declare.
13343
13344         * server.h (struct raw_breakpoint): Forward declare.
13345         (struct process_info): New field `raw_breakpoints'.
13346
13347         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13348         breakpoints.
13349
13350 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13351
13352         * linux-low.c (status_pending_p_callback): Fix comment.
13353         (linux_wait_for_event_1): Move most of the internal breakpoint
13354         handling from here...
13355         (linux_wait_1): ... to here.
13356         (count_events_callback): New.
13357         (select_singlestep_lwp_callback): New.
13358         (select_event_lwp_callback): New.
13359         (cancel_breakpoints_callback): New.
13360         (select_event_lwp): New.
13361         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13362         priority to all LWPs that have had events that should be reported
13363         to the client.  Cancel breakpoints when about to reporting the
13364         event to the client, not while stopping lwps.  No longer cancel
13365         finished single-steps here.
13366         (cancel_finished_single_step): Delete.
13367         (cancel_finished_single_steps): Delete.
13368
13369 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13370
13371         * mem-break.c (enum bkpt_type): New.
13372         (struct breakpoint): New field `type'.
13373         (set_breakpoint_at): Change return type to struct breakpoint
13374         pointer.  Set type to `other_breakpoint' by default.
13375         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13376         in the breakpoint list.
13377         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13378         (reinsert_breakpoint): Rename to ...
13379         (reinsert_raw_breakpoint): ... this.
13380         (reinsert_breakpoints_at): Adjust.
13381         * mem-break.h (struct breakpoint): Declare.
13382         (set_breakpoint_at): Change return type to struct breakpoint
13383         pointer.
13384
13385 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13386
13387         * server.c (handle_query): Assign, not compare.
13388
13389 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13390
13391         Teach linux gdbserver to step-over-breakpoints.
13392
13393         * linux-low.c (can_hardware_single_step): New.
13394         (supports_breakpoints): New.
13395         (handle_extended_wait): If stopping threads, read the stop pc of
13396         the new cloned LWP.
13397         (get_pc): New.
13398         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13399         low target doesn't support retrieving the PC.
13400         (add_lwp): Set last_resume_kind to resume_continue.
13401         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13402         (linux_attach): Don't clear stop_expected.  Set the lwp's
13403         last_resume_kind to resume_stop.
13404         (linux_detach_one_lwp): Don't check for removed breakpoints.
13405         (check_removed_breakpoint): Delete.
13406         (status_pending_p): Rename to ...
13407         (status_pending_p_callback): ... this.  Don't check for removed
13408         breakpoints.  Don't consider threads that are stopped from GDB's
13409         perspective.
13410         (linux_wait_for_lwp): Always read the stop_pc here.
13411         (cancel_breakpoint): New.
13412         (step_over_bkpt): New global.
13413         (linux_wait_for_event_1): Implement stepping over breakpoints.
13414         (gdb_wants_lwp_stopped): New.
13415         (gdb_wants_all_stopped): New.
13416         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13417         single-step traps here.  Store the thread's last reported target
13418         wait status.
13419         (send_sigstop): Don't clear stop_expected.  Always set it,
13420         instead.
13421         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13422         (cancel_finished_single_step): New.
13423         (cancel_finished_single_steps): New.
13424         (wait_for_sigstop): Don't cancel finished single-step traps here.
13425         (linux_resume_one_lwp): Don't check for removed breakpoints.
13426         Don't set `step' on non-hardware step archs.
13427         (linux_set_resume_request): Ignore resume_stop requests if already
13428         stopping or stopped.  Set the lwp's last_resume_kind.
13429         (resume_status_pending_p): Don't check for removed breakpoints.
13430         (need_step_over_p): New.
13431         (start_step_over): New.
13432         (finish_step_over): New.
13433         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13434         requests.  Clear the thread's last reported target waitstatus.
13435         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13436         (linux_resume): Start a step-over if necessary.
13437         (proceed_one_lwp): New.
13438         (proceed_all_lwps): New.
13439         (unstop_all_lwps): New.
13440         * linux-low.h (struct lwp_info): Rewrite comment for the
13441         `suspended' flag.  Add the `stop_pc' field.  Delete the
13442         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13443         Add `'last_resume_kind' and `need_step_over' fields.
13444         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13445         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13446         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13447         (set_raw_breakpoint_at): New.
13448         (set_breakpoint_at): Rewrite to use it.
13449         (reinsert_breakpoint_handler): Delete.
13450         (set_reinsert_breakpoint): New.
13451         (reinsert_breakpoint_by_bp): Delete.
13452         (delete_reinsert_breakpoints): New.
13453         (uninsert_breakpoint): Rewrite.
13454         (uninsert_breakpoints_at): New.
13455         (reinsert_breakpoint): Rewrite.
13456         (reinsert_breakpoints_at): New.
13457         (check_breakpoints): Rewrite.
13458         (breakpoint_here): New.
13459         (breakpoint_inserted_here): New.
13460         (check_mem_read): Adjust.
13461         * mem-break.h (breakpoints_supported, breakpoint_here)
13462         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13463         (reinsert_breakpoint_by_bp): Delete declaration.
13464         (delete_reinsert_breakpoints): Declare.
13465         (reinsert_breakpoint): Delete declaration.
13466         (reinsert_breakpoints_at): Declare.
13467         (uninsert_breakpoint): Delete declaration.
13468         (uninsert_breakpoints_at): Declare.
13469         (check_breakpoints): Adjust prototype.
13470         * server.h: Adjust include order.
13471         (struct thread_info): Declare here.  Add a `last_status' field.
13472
13473 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13474
13475         * server.c (crc32): New function.
13476         (handle_query): Add handling for 'qCRC:' request.
13477
13478 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13479
13480         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13481         lwp had been stopped by a watchpoint.
13482
13483 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13484
13485         * server.h (internal_error): Declare.
13486         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13487         * utils.c (internal_error): New function.
13488
13489 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13490
13491         * configure.srv: Fix typo setting srv_regobj.
13492
13493 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13494
13495         * linux-low.c (fetch_register): Avoid passing a non string literal
13496         format to `error'.
13497         (usr_store_inferior_registers): Ditto.
13498
13499 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13500
13501         * linux-low.c (linux_write_memory): Bail out early if peeking
13502         memory failed.
13503
13504 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13505
13506         * linux-low.h (struct lwp_info): New fields
13507         `stopped_by_watchpoint' and `stopped_data_address'.
13508         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13509         here, and cache them in the lwp object.
13510         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13511         directly.
13512         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13513         field.
13514         (linux_stopped_by_watchpoint): Rewrite.
13515         (linux_stopped_data_address): Rewrite.
13516
13517 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13518
13519         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13520         switching the current inferior, not before.
13521
13522 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13523
13524         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13525         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13526         i386-linux.c and amd64-linux.c.
13527         (reg-i386.o): Removed.
13528         (reg-i386.c): Likewise.
13529         (reg-i386-linux.o): Likewise.
13530         (reg-i386-linux.c): Likewise.
13531         (reg-x86-64.o): Likewise.
13532         (reg-x86-64.c): Likewise.
13533         (reg-x86-64-linux.o): Likewise.
13534         (reg-x86-64-linux.c): Likewise.
13535         (i386.o): New.
13536         (i386.c): Likewise.
13537         (i386-linux.o): Likewise.
13538         (i386-linux.c): Likewise.
13539         (amd64.o): Likewise.
13540         (amd64.c): Likewise.
13541         (amd64-linux.o): Likewise.
13542         (amd64-linux.c): Likewise.
13543
13544         * configure.srv (srv_i386_regobj): New.
13545         (srv_i386_linux_regobj): Likewise.
13546         (srv_amd64_regobj): Likewise.
13547         (srv_amd64_linux_regobj): Likewise.
13548         (srv_i386_32bit_xmlfiles): Likewise.
13549         (srv_i386_64bit_xmlfiles): Likewise.
13550         (srv_i386_xmlfiles): Likewise.
13551         (srv_amd64_xmlfiles): Likewise.
13552         (srv_i386_linux_xmlfiles): Likewise.
13553         (srv_amd64_linux_xmlfiles): Likewise.
13554         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13555         srv_xmlfiles to $srv_i386_xmlfiles.
13556         (i[34567]86-*-mingw32ce*): Likewise.
13557         (i[34567]86-*-mingw*): Likewise.
13558         (i[34567]86-*-nto*): Likewise.
13559         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13560         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13561         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13562         (x86_64-*-linux*): Likewise.
13563
13564         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13565         (init_registers_amd64_linux): New.
13566         (x86_arch_setup): Replace init_registers_x86_64_linux with
13567         init_registers_amd64_linux.
13568
13569 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13570
13571         * configure.ac: Check for libdl.  If it is not available link against
13572         static libthread_db.
13573         * configure: Regenerate.
13574
13575 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13576
13577         PR9605
13578
13579         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13580         handing a read watchpoint.
13581         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13582
13583 2010-02-12  Doug Evans  <dje@google.com>
13584
13585         * linux-low.c (linux_supports_tracefork_flag): Document.
13586         (linux_look_up_symbols): Add comment.
13587
13588 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13589
13590         * regcache.c (supply_register): Clear regcache if buf is NULL.
13591
13592 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13593             Joel Brobecker  <brobecker@adacore.com>
13594
13595         * inferiors.c (find_inferior): Add function documentation.
13596         (unloaded_dll): Handle the case where the unloaded dll has not
13597         been previously registered in the dll list.
13598
13599 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13600
13601         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13602         (thumb2_breakpoint): New.
13603         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13604
13605 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13606
13607         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13608         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13609         breakpoints.
13610
13611 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13612
13613         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13614
13615 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13616
13617         * linux-s390-low.c (s390_collect_ptrace_register)
13618         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13619
13620 2010-01-21  Doug Evans  <dje@google.com>
13621
13622         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13623         (PTRACE_ARG4_TYPE): New macro.
13624         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13625         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13626         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13627         (usr_store_inferior_registers): Ditto.
13628         (linux_read_memory, linux_write_memory): Ditto.
13629         (linux_test_for_tracefork): Ditto.
13630
13631         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13632         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13633
13634 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13635
13636         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13637         target.
13638
13639 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13640
13641         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13642         prototype to take a regcache.  Adjust.
13643
13644 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13645
13646         * regcache.h (struct thread_info): Forward declare.
13647         (struct regcache): New.
13648         (new_register_cache): Adjust prototype.
13649         (get_thread_regcache): Declare.
13650         (free_register_cache): Adjust prototype.
13651         (registers_to_string, registers_from_string): Ditto.
13652         (supply_register, supply_register_by_name, collect_register)
13653         (collect_register_as_string, collect_register_by_name): Ditto.
13654         * regcache.c (struct inferior_regcache_data): Delete.
13655         (get_regcache): Rename to ...
13656         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13657         fetching registers.
13658         (regcache_invalidate_one): Adjust.
13659         (regcache_invalidate): Fix prototype.
13660         (new_register_cache): Return the new register cache.
13661         (free_register_cache): Change prototype.
13662         (realloc_register_cache): Adjust.
13663         (registers_to_string): Change prototype to take a regcache.  Adjust.
13664         (registers_from_string): Ditto.
13665         (register_data): Ditto.
13666         (supply_register): Ditto.
13667         (supply_register_by_name): Ditto.
13668         (collect_register): Ditto.
13669         (collect_register_as_string): Ditto.
13670         (collect_register_by_name): Ditto.
13671         * server.c (process_serial_event): Adjust.
13672         * linux-low.h (regset_fill_func, regset_store_func): Change
13673         prototype.
13674         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13675         Change prototype.
13676         * linux-low.c (get_stop_pc): Adjust.
13677         (check_removed_breakpoint): Adjust.
13678         (linux_wait_for_event): Adjust.
13679         (linux_resume_one_lwp): Adjust.
13680         (fetch_register): Add regcache parameter.  Adjust.
13681         (usr_store_inferior_registers): Ditto.
13682         (regsets_fetch_inferior_registers): Ditto.
13683         (regsets_store_inferior_registers): Ditto.
13684         (linux_fetch_registers, linux_store_registers): Ditto.
13685         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13686         regcache.  Adjust.
13687         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13688         Ditto.
13689         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13690         prototype to take a regcache.
13691         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13692         * remote-utils.c (convert_ascii_to_int, outreg)
13693         (prepare_resume_reply): Change prototype to take a regcache.
13694         Adjust.
13695         * target.h (struct target_ops) <fetch_registers, store_registers>:
13696         Change prototype to take a regcache.
13697         (fetch_inferior_registers, store_inferior_registers): Change
13698         prototype to take a regcache.  Adjust.
13699         * proc-service.c (ps_lgetregs): Adjust.
13700         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13701         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13702         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13703         take a regcache.  Adjust.
13704         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13705         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13706         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13707         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13708         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13709         (cris_cannot_fetch_register):
13710         (cris_breakpoint_at): Change prototype to take a regcache.
13711         Adjust.
13712         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13713         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13714         to take a regcache.  Adjust.
13715         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13716         Adjust.
13717         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13718         take a regcache.  Adjust.
13719         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13720         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13721         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13722         * linux-mips-low.c (mips_get_pc):
13723         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13724         (mips_reinsert_addr): Adjust.
13725         (mips_collect_register): Change prototype to take a regcache.
13726         Adjust.
13727         (mips_supply_register):
13728         (mips_collect_register_32bit, mips_supply_register_32bit)
13729         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13730         (mips_store_fpregset): Ditto.
13731         * linux-ppc-low.c (ppc_supply_ptrace_register)
13732         (ppc_supply_ptrace_register): Ditto.
13733         (parse_spufs_run): Adjust.
13734         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13735         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13736         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13737         take a regcache.  Adjust.
13738         * linux-s390-low.c (s390_collect_ptrace_register)
13739         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13740         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13741         (s390_arch_setup): Adjust.
13742         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13743         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13744         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13745         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13746         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13747         regcache.  Adjust.
13748         (sparc_breakpoint_at): Adjust.
13749         * linux-xtensa-low.c (xtensa_fill_gregset):
13750         (xtensa_store_gregset):
13751         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13752         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13753         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13754         prototype to take a regcache.  Adjust.
13755         * win32-arm-low.c (arm_fetch_inferior_register)
13756         (arm_store_inferior_register): Change prototype to take a
13757         regcache.  Adjust.
13758         * win32-i386-low.c (i386_fetch_inferior_register)
13759         (i386_store_inferior_register): Change prototype to take a
13760         regcache.  Adjust.
13761         * win32-low.c (child_fetch_inferior_registers)
13762         (child_store_inferior_registers): Change prototype to take a
13763         regcache.  Adjust.
13764         (win32_wait): Adjust.
13765         (win32_fetch_inferior_registers): Change prototype to take a
13766         regcache.  Adjust.
13767         (win32_store_inferior_registers): Adjust.
13768         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13769         store_inferior_register>: Change prototype to take a regcache.
13770
13771 2010-01-20  Doug Evans  <dje@google.com>
13772
13773         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13774         #ifdef.
13775         (linux_wait_for_event1, linux_init_signals): Ditto.
13776         (W_STOPCODE): Provide definition if missing.
13777
13778 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13779
13780         * linux-low.c (linux_core_of_thread): New.
13781         (compare_ints, show_process, list_threads): New.
13782         (linux_qxfer_osdata): Report threads and cores.
13783         (linux_target_op): Register linux_core_of_thread.
13784         * remote-utils.c (prepare_resume_reply): Report the core.
13785         (buffer_xml_printf): Support %d specifier.
13786         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13787         New.
13788         (handle_query): Handle qXfer:threads.  Announce availability
13789         thereof.
13790         * target.h (struct target_ops): New field core_of_thread.
13791
13792 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13793
13794         * Makefile.in (clean): Remove new generated files.
13795         (reg-s390.o, reg-s390.c): Remove rules.
13796         (reg-s390x.o, reg-s390x.c): Likewise.
13797         (s390-linux32.o, s390-linux32.c): Add rules.
13798         (s390-linux64.o, s390-linux64.c): Likewise.
13799         (s390x-linux64.o, s390x-linux64.c): Likewise.
13800         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13801         * linux-s390-low.c: Include <elf.h>.
13802         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13803         (init_registers_s390): Remove prototype.
13804         (init_registers_s390x): Likewise.
13805         (init_registers_s390_linux32): Add prototype.
13806         (init_registers_s390_linux64): Likewise.
13807         (init_registers_s390x_linux64): Likewise.
13808         (s390_num_regs_3264): New define.
13809         (s390_regmap_3264): New global variable.
13810         (s390_cannot_fetch_register): Remove obsolete check.
13811         (s390_cannot_store_register): Likewise.
13812         (s390_collect_ptrace_register): Handle upper/lower register halves.
13813         (s390_supply_ptrace_register): Likewise.
13814         (s390_fill_gregset): Update to register number changes.
13815         (s390_get_hwcap): New routine.
13816         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13817         Install appropriate regmap and register set.
13818
13819 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13820
13821         * server.c (gdbserver_version): Update copyright year to 2010.
13822         * gdbreplay.c (gdbreplay_version): Likewise.
13823
13824 2009-12-28  Doug Evans  <dje@google.com>
13825
13826         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13827         elf/external.h.  Include <elf.h> instead but only if necessary.
13828
13829 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13830
13831         * linux-low.c (linux_remove_process): Remove `detaching'
13832         parameter.  Don't release/detach from thread_db here.
13833         (linux_kill): Release/detach from thread_db here, ...
13834         (linux_detach): ... and here, before actually detaching.
13835         (linux_wait_1): ... and here, when a process exits.
13836         * thread-db.c (any_thread_of): New.
13837         (thread_db_free): Switch the current inferior to a thread of the
13838         passed in process.
13839
13840 2009-12-21  Doug Evans  <dje@google.com>
13841
13842         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13843
13844         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13845         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13846         warning ifndef __NR_tkill.  Move setting of errno there too.
13847         Delete unnecessary resetting of errno after syscall.
13848         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13849
13850         * configure.ac: Check for dladdr.
13851         * config.in: Regenerate.
13852         * configure: Regenerate.
13853         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13854         (try_thread_db_load): Update.
13855
13856         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13857
13858 2009-12-18  Doug Evans  <dje@google.com>
13859
13860         * event-loop.c: Include unistd.h if it exists.
13861
13862         * linux-low.c (my_waitpid): Move definition away from being in
13863         between linux_tracefork_child/linux_test_for_tracefork.
13864
13865         * gdb_proc_service.h (psaddr_t): Fix type.
13866         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13867         signature to match glibc.
13868
13869 2009-12-16  Doug Evans  <dje@google.com>
13870
13871         * linux-low.c (linux_read_memory): Fix argument to read.
13872
13873 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13874
13875         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13876         events, don't leave current_inferior pointing at null.
13877
13878 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13879
13880         * win32-low.c (LOG): Delete.
13881         (OUTMSG): Output to stderr.
13882         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13883         on compile time LOG macro.
13884         (win32_wait): Fix debug output.
13885
13886 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13887
13888         * win32-low.c (win32_add_one_solib): If the dll name is
13889         "ntdll.dll", prepend the system directory to the dll path.
13890
13891 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13892
13893         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13894
13895 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13896             Vladimir Prus  <vladimir@codesourcery.com>
13897
13898         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13899         * configure.ac: Check for __mcoldfire__ and set
13900         gdb_cv_m68k_is_coldfire.
13901         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13902         reg-cf.o and reg-m68k.o.
13903         * configure: Regenerated.
13904
13905 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13906
13907         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13908         Pass it to thread_db_free.
13909         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13910         proper `detaching' argument to linux_remove_process.
13911         * linux-low.h (thread_db_free): Add `detaching' parameter.
13912         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13913         to thread_db_free.
13914         (thread_db_free): Add `detaching' parameter.  Only
13915         call td_ta_clear_event if detaching from process.
13916
13917 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13918
13919         * thread-db.c (thread_db_free): Fix typo.
13920
13921 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13922
13923         PR gdb/10838
13924         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13925
13926 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13927
13928         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13929         with an i686 compiler.
13930         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13931         needed.
13932         * configure: Rebuilt.
13933
13934 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13935
13936         PR gdb/10783
13937
13938         * server.c (handle_search_memory_1): Correct read_addr initialization
13939         in loop for searching subsequent chunks.
13940
13941 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13942
13943         * configure.ac: New --with-libthread-db option.
13944         * thread-db.c: Allow direct dependence on libthread_db.
13945         (thread_db_free): Adjust.
13946         * config.in: Regenerate.
13947         * configure: Likewise.
13948
13949 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13950
13951         PR gdb/10757
13952         * thread-db.c (attach_thread): New function.
13953         (maybe_attach_thread): Return success/failure.
13954         (find_new_threads_callback): Adjust.
13955         (thread_db_find_new_threads): Loop until no new threads.
13956
13957 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13958
13959         * proc-service.c (ps_lgetregs): Formatting.
13960
13961 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13962
13963         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13964         * configure.ac: Adjust.
13965         * linux-low.h (struct process_info_private): Move members to struct
13966         thread_db.
13967         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13968         * linux-low.c (linux_remove_process): Adjust.
13969         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13970         * server.c (handle_query): Move code ...
13971         (handle_monitor_command): ... here. New function.
13972         * target.h (struct target_ops): New member.
13973         * thread-db.c (struct thread_db): New.
13974         (libthread_db_search_path): New variable.
13975         (thread_db_create_event, thread_db_enable_reporting)
13976         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13977         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13978         (try_thread_db_load_1, dladdr_to_soname): New functions.
13979         (try_thread_db_load, thread_db_load_search): New functions.
13980         (thread_db_init): Search for libthread_db.
13981         (thread_db_free): New function.
13982         (thread_db_handle_monitor_command): Likewise.
13983         * config.in: Regenerate.
13984         * configure: Regenerate.
13985
13986 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13987
13988         * spu-low.c (spu_kill): Wait for inferior to terminate.
13989         Call clear_inferiors.
13990         (spu_detach): Call clear_inferiors.
13991
13992 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13993
13994         * aclocal.m4: Regenerate.
13995         * config.in: Likewise.
13996         * configure: Likewise.
13997
13998 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13999
14000         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
14001         (parse_spufs_run): New function.
14002         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
14003         (ppc_breakpoint_at): Handle SPU breakpoints.
14004
14005 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14006
14007         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
14008         (SPUFS_MAGIC): Define.
14009         (spu_enumerate_spu_ids): New function.
14010         (linux_qxfer_spu): New function.
14011         (linux_target_ops): Install linux_qxfer_spu.
14012
14013 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14014
14015         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
14016         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
14017         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
14018         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
14019         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
14020         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
14021         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
14022         (init_registers_powerpc_cell32l): Add prototype.
14023         (init_registers_powerpc_cell64l): Likewise.
14024         (ppc_arch_setup): Detect Cell/B.E. architecture.
14025
14026 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14027
14028         * Makefile.in (datarootdir): New variable.
14029
14030 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14031
14032         * linux-low.c (linux_write_memory): Update debugging output.
14033         * Makefile.in (clean): Add new descriptions.
14034         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
14035         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
14036         * configure.srv: Add new files for arm*-*-linux*.
14037         * linux-arm-low.c: Add new declarations.
14038         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14039         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
14040         (HWCAP_VFPv3D16): New.
14041         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
14042         instead of __IWMMXT__.
14043         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
14044         (arm_arch_setup): New.
14045         (target_regsets): Remove #ifdef.  Add VFP regset.
14046         (the_low_target): Use arm_arch_setup.
14047
14048 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14049
14050         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14051         the main thread again.
14052
14053 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14054
14055         Adding Neutrino gdbserver.
14056         * configure: Regenerated.
14057         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14058         * configure.srv (i[34567]86-*-nto*): New target.
14059         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14060         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14061         (nto_comctrl) [__QNX__]: New function.
14062         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14063
14064 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14065
14066         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14067         srv_tgtobj.
14068
14069 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14070             Pedro Alves  <pedro@codesourcery.com>
14071
14072         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14073         don't support CONTEXT_EXTENDED_REGISTERS.
14074         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14075         (the_low_target): Install them.
14076         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14077         failing with ERROR_PIPE_NOT_CONNECTED.
14078
14079 2009-06-30  Doug Evans  <dje@google.com>
14080             Pierre Muller  <muller@ics.u-strasbg.fr>
14081
14082         Add h/w watchpoint support to x86-linux, win32-i386.
14083         * Makefile.in (SFILES): Add i386-low.c
14084         (i386_low_h): Define.
14085         (i386-low.o): Add dependencies.
14086         (linux-x86-low.o): Add i386-low.h dependency.
14087         (win32-i386-low.o): Ditto.
14088         * i386-low.c: New file.
14089         * i386-low.h: New file.
14090         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14091         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14092         * linux-low.c (linux_add_process): Initialize arch_private.
14093         (linux_remove_process): Free arch_private.
14094         (add_lwp): Initialize arch_private.
14095         (delete_lwp): Free arch_private.
14096         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14097         provided.
14098         * linux-low.h (process_info_private): New member arch_private.
14099         (lwp_info): New member arch_private.
14100         (linux_target_ops): New members new_process, new_thread,
14101         prepare_to_resume.
14102         (ptid_of): New macro.
14103         * linux-x86-low.c: Include stddef.h, i386-low.h.
14104         (arch_process_info): New struct.
14105         (arch_lwp_info): New struct.
14106         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14107         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14108         (i386_dr_low_get_status): New function.
14109         (x86_insert_point, x86_remove_point): New functions.
14110         (x86_stopped_by_watchpoint): New function.
14111         (x86_stopped_data_address): New function.
14112         (x86_linux_new_process, x86_linux_new_thread): New functions.
14113         (x86_linux_prepare_to_resume): New function.
14114         (the_low_target): Add entries for insert_point, remove_point,
14115         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14116         prepare_to_resume.
14117         * server.c (debug_hw_points): New global.
14118         (monitor_show_help): Document set debug-hw-points.
14119         (handle_query): Process "set debug-hw-points".
14120         * server.h (debug_hw_points): Declare.
14121         (paddress): Declare.
14122         * utils.c (NUMCELLS, CELLSIZE): New macros.
14123         (get_sell, xsnprintf, paddress): New functions.
14124         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14125         remove_point, stopped_by_watchpoint, stopped_data_address.
14126         * win32-i386-low.c: Include i386-low.h.
14127         (debug_reg_state): Replaces dr.
14128         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14129         (i386_dr_low_get_status): New function.
14130         (i386_insert_point, i386_remove_point): New functions.
14131         (i386_stopped_by_watchpoint): New function.
14132         (i386_stopped_data_address): New function.
14133         (i386_initial_stuff): Update.
14134         (get_thread_context,set_thread_context,i386_thread_added): Update.
14135         (the_low_target): Add entries for insert_point,
14136         remove_point, stopped_by_watchpoint, stopped_data_address.
14137         * win32-low.c (win32_insert_watchpoint): New function.
14138         (win32_remove_watchpoint): New function.
14139         (win32_stopped_by_watchpoint): New function.
14140         (win32_stopped_data_address): New function.
14141         (win32_target_ops): Add entries for insert_watchpoint,
14142         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14143         * win32-low.h (win32_target_ops): New members insert_point,
14144         remove_point, stopped_by_watchpoint, stopped_data_address.
14145
14146 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14147
14148         * server.c (process_serial_event): Re-return unsupported, not
14149         error, if the type isn't recognized.  Re-allow supporting only
14150         insert or remove packets.  Also call require_running for
14151         breakpoints.  Add missing break statement to default case.  Tidy.
14152         * target.h (struct target_ops): Rename insert_watchpoint to
14153         insert_point, and remove_watchpoint to remove_point.
14154
14155         * linux-low.h (struct linux_target_ops): Likewise.
14156         * linux-low.c (linux_insert_watchpoint): Rename to ...
14157         (linux_insert_point): ... this.  Adjust.
14158         (linux_remove_watchpoint): Rename to ...
14159         (linux_remove_point): ... this.  Adjust.
14160         (linux_target_ops): Adjust.
14161         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14162         (cris_insert_point): ... this.
14163         (cris_remove_watchpoint): Rename to ...
14164         (cris_remove_point): ... this.
14165         (the_low_target): Adjust.
14166
14167 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14168
14169         * server.c (handle_v_kill): Pass signal_pid to
14170         kill_inferior if multi_process is zero.
14171
14172 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14173
14174         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14175         * target.h (target_ops): Comment for *_watchpoint to make it clear
14176         the functions can get types '0' and '1'.
14177
14178 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14179
14180         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14181         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14182         * regcache.c (get_regcache): Likewise.
14183         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14184         * win32-low.c (child_fetch_inferior_registers): Remove check for
14185         regno 0.
14186
14187 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14188             Pedro Alves <pedro@codesourcery.com>
14189
14190         * target.h (struct target_ops) <supports_multi_process>: New
14191         callback.
14192         (target_supports_multi_process): New.
14193         * server.c (handle_query): Even if GDB reports support, only
14194         enable multi-process if the target also supports it.  Report
14195         multi-process support only if the target backend supports it.
14196         * linux-low.c (linux_supports_multi_process): New function.
14197         (linux_target_ops): Install it as target_supports_multi_process
14198         callback.
14199
14200 2009-05-24  Doug Evans  <dje@google.com>
14201
14202         Global renaming of find_thread_pid to find_thread_ptid.
14203         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14204         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14205         All callers updated.
14206
14207         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14208         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14209         directly.
14210
14211         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14212         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14213         (linux_resume_one_lwp): Ditto.
14214
14215 2009-05-23  Doug Evans  <dje@google.com>
14216
14217         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14218         from struct inferior_list_entry * to struct lwp_info *.
14219         All callers updated.
14220
14221 2009-05-13  Doug Evans  <dje@google.com>
14222
14223         * linux-x86-low.c: Don't include assert.h.
14224         (x86_siginfo_fixup): Use fatal, not assert.
14225         (x86_arch_setup): Fix comment.
14226
14227 2009-05-12  Doug Evans  <dje@google.com>
14228
14229         Biarch support for i386/amd64 gdbserver.
14230         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14231         Add linux-x86-low.c.
14232         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14233         (linux-x86-low.o): Add.
14234         * linux-x86-64-low.c: Delete.
14235         * linux-i386-low.c: Delete.
14236         * linux-x86-low.c: New file.
14237         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14238         linux-x86-low.o.
14239         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14240         linux-x86-low.o.
14241         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14242         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14243         (linux_child_pid_to_exec_file): New function.
14244         (elf_64_header_p, elf_64_file_p): New functions.
14245         (siginfo_fixup): New function.
14246         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14247         give target a chance to convert layout.
14248         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14249         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14250
14251 2009-05-07  Doug Evans  <dje@google.com>
14252
14253         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14254         (regsets_store_inferior_registers): Ditto.
14255
14256 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14257
14258         PR server/10048
14259
14260         * linux-low.c (must_set_ptrace_flags): Delete.
14261         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14262         of the global.
14263         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14264         `lwp->must_set_ptrace_flags' instead.
14265         (linux_wait_for_event_1): Set ptrace options here.
14266         (linux_wait_1): ... not here.
14267
14268 2009-04-30  Doug Evans  <dje@google.com>
14269
14270         * inferiors.c (started_inferior_callback): New function.
14271         (attached_inferior_callback): New function.
14272         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14273         * server.c (print_started_pid, print_attached_pid): New functions.
14274         (detach_or_kill_for_exit): New function.
14275         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14276         * server.h (have_started_inferiors_p): Declare.
14277         (have_attached_inferiors_p): Declare.
14278
14279         * inferiors.c (remove_process): Fix memory leak, free process.
14280         * linux-low.c (linux_remove_process): New function.
14281         (linux_kill): Call it instead of remove_process.
14282         (linux_detach, linux_wait_1): Ditto.
14283
14284 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14285
14286         * configure.srv: Add x86 Windows CE target.
14287
14288 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14289
14290         * inferiors.c (get_thread_process): Make global.
14291         * server.h (get_thread_process): Add prototype.
14292         * thread-db.c (find_one_thread): Use get_thread_process
14293         instead of current_process.
14294         (thread_db_get_tls_address): Do not crash if called when
14295         thread layer is not yet initialized.
14296
14297 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14298
14299         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14300         * spu-low.c (current_tid): Rename to ...
14301         (current_ptid): ... this.
14302         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14303         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14304         ptid_get_lwp (current_ptid) instead of current_tid.
14305         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14306         instead of current_tid.  Use find_process_pid to verify pid
14307         argument is valid.  Pass proper argument to remove_process.
14308         (spu_thread_alive): Compare current_ptid instead of current_tid.
14309         (spu_resume): Likewise.
14310
14311 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14312
14313         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14314         variable.
14315
14316 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14317
14318         Implement the multiprocess extensions, and add linux multiprocess
14319         support.
14320
14321         * server.h (ULONGEST): Declare.
14322         (struct ptid, ptid_t): New.
14323         (minus_one_ptid, null_ptid): Declare.
14324         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14325         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14326         (struct inferior_list_entry): Change `id' type from unsigned from
14327         to ptid_t.
14328         (struct sym_cache, struct breakpoint, struct
14329         process_info_private): Forward declare.
14330         (struct process_info): Declare.
14331         (current_process): Declare.
14332         (all_processes): Declare.
14333         (initialize_inferiors): Declare.
14334         (add_thread): Adjust to use ptid_t.
14335         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14336         (add_process, remove_process, find_thread_pid): Declare.
14337         (find_inferior_id): Adjust to use ptid_t.
14338         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14339         (multi_process): Declare.
14340         (push_event): Adjust to use ptid_t.
14341         (read_ptid, write_ptid): Declare.
14342         (prepare_resume_reply): Adjust to use ptid_t.
14343         (clear_symbol_cache): Declare.
14344         * inferiors.c (all_processes): New.
14345         (null_ptid, minus_one_ptid): New.
14346         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14347         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14348         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14349         parameter.  Adjust.
14350         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14351         (gdb_id_to_thread): Rename to ...
14352         (find_thread_pid): ... this.  Change unsigned long to ptid.
14353         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14354         (loaded_dll, pull_pid_from_list): Adjust.
14355         (add_process, remove_process, find_process_pid)
14356         (get_thread_process, current_process, initialize_inferiors): New.
14357         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14358         (struct target_waitstatus) <related_pid>: Ditto.
14359         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14360         return type to int.
14361         (struct target_ops) <join>: Add `pid' argument.
14362         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14363         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14364         to ptid.
14365         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14366         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14367         (target_pid_to_str): Declare.
14368         * target.c (set_desired_inferior): Adjust to use ptids.
14369         (mywait): Add new `ptid' argument.  Adjust.
14370         (target_pid_to_str): New.
14371         * mem-break.h (free_all_breakpoints): Declare.
14372         * mem-break.c (breakpoints): Delelete.
14373         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14374         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14375         to use per-process breakpoint list.
14376         (free_all_breakpoints): New.
14377         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14378         (symbol_cache, all_symbols_looked_up): Delete.
14379         (hexchars): New.
14380         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14381         read_ptid): New.
14382         (prepare_resume_reply): Change ptid argument's type from unsigned
14383         long to ptid_t.  Adjust.  Implement W;process and X;process.
14384         (free_sym_cache, clear_symbol_cache): New.
14385         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14386         * server.c (cont_thread, general_thread, step_thread): Change type
14387         to ptid_t.
14388         (attached): Delete.
14389         (multi_process): New.
14390         (last_ptid): Change type to ptid_t.
14391         (struct vstop_notif) <ptid>: Change type to ptid_t.
14392         (queue_stop_reply, push_event): Change `ptid' argument's type to
14393         ptid_t.
14394         (discard_queued_stop_replies): Add `pid' argument.
14395         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14396         changes.  Don't reference the `attached' global.
14397         (attach_inferior): Adjust to mywait interface changes.
14398         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14399         features.  Handle and report "multiprocess+".  Handle
14400         "qAttached:PID".
14401         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14402         changes.
14403         (handle_v_kill): New.
14404         (handle_v_stopped): Adjust to use target_pid_to_str.
14405         (handle_v_requests): Allow multiple attaches and runs when
14406         multiprocess extensions are in effect.  Handle "vKill".
14407         (myresume): Adjust to use ptids.
14408         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14409         (handle_status): Adjust to discard_queued_stop_replies interface
14410         change.
14411         (first_thread_of, kill_inferior_callback)
14412         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14413         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14414         and detaching from all inferiors.  Handle multiprocess packet
14415         variants.
14416         * linux-low.h: Include gdb_proc_service.h.
14417         (struct process_info_private): New.
14418         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14419         <lwpid_of>: Use ptid_get_lwp.
14420         (get_lwp_thread): Adjust.
14421         (struct lwp_info): Add `dead' member.
14422         (find_lwp_pid): Declare.
14423         * linux-low.c (thread_db_active): Delete.
14424         (new_inferior): Adjust comment.
14425         (inferior_pid): Delete.
14426         (linux_add_process): New.
14427         (handle_extended_wait): Adjust.
14428         (add_lwp): Change unsigned long to ptid.
14429         (linux_create_inferior): Add process to processes table.  Adjust
14430         to use ptids.  Don't set new_inferior here.
14431         (linux_attach_lwp): Rename to ...
14432         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14433         it.  Adjust to use ptids.
14434         (linux_attach_lwp): New.
14435         (linux_attach): Add process to processes table.  Don't set
14436         new_inferior here.
14437         (struct counter): New.
14438         (second_thread_of_pid_p, last_thread_of_process_p): New.
14439         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14440         multiple processes.
14441         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14442         processes.  Remove process from process table.
14443         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14444         to multiple processes.
14445         (any_thread_of): New.
14446         (linux_detach): Add `pid' argument, and handle it.  Remove process
14447         from processes table.
14448         (linux_join): Add `pid' argument.  Handle it.
14449         (linux_thread_alive): Change unsighed long argument to ptid_t.
14450         Consider dead lwps as not being alive.
14451         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14452         threads we're not interested in.
14453         (same_lwp, find_lwp_pid): New.
14454         (linux_wait_for_lwp): Change `pid' argument's type from int to
14455         ptid_t.  Adjust.
14456         (linux_wait_for_event): Rename to ...
14457         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14458         from int to ptid_t.  Adjust.
14459         (linux_wait_for_event): New.
14460         (linux_wait_1): Add `ptid' argument.  Change return type to
14461         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14462         that exit from the process table.
14463         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14464         Adjust.
14465         (mark_lwp_dead): New.
14466         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14467         stopping all threads, mark its main lwp as dead.
14468         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14469         ptids.
14470         (fetch_register, usr_store_inferior_registers)
14471         (regsets_fetch_inferior_registers)
14472         (regsets_store_inferior_registers, linux_read_memory)
14473         (linux_write_memory): Inline `inferior_pid'.
14474         (linux_look_up_symbols): Adjust to use per-process
14475         `thread_db_active'.
14476         (linux_request_interrupt): Adjust to use ptids.
14477         (linux_read_auxv): Inline `inferior_pid'.
14478         (initialize_low): Don't reference thread_db_active.
14479         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14480         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14481         (ps_getpid): Return the pid of the current inferior.
14482         * thread-db.c (proc_handle, thread_agent): Delete.
14483         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14484         per-process data.
14485         (find_one_thread): Change argument type to ptid_t.  Adjust to
14486         per-process data.
14487         (maybe_attach_thread): Adjust to per-process data and ptids.
14488         (thread_db_find_new_threads): Ditto.
14489         (thread_db_init): Ditto.
14490         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14491         processes table.  Adjust to use ptids.
14492         (spu_kill, spu_detach): Adjust interface.  Remove process from
14493         processes table.
14494         (spu_join, spu_thread_alive): Adjust interface.
14495         (spu_wait): Adjust interface.  Remove process from processes
14496         table.  Adjust to use ptids.
14497         * win32-low.c (current_inferior_tid): Delete.
14498         (current_inferior_ptid): New.
14499         (debug_event_ptid): New.
14500         (thread_rec): Take a ptid.  Adjust.
14501         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14502         (child_delete_thread): Ditto.
14503         (do_initial_child_stuff): Add `attached' argument.  Add process to
14504         processes table.
14505         (child_fetch_inferior_registers, child_store_inferior_registers):
14506         Adjust.
14507         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14508         (win32_attach): Pass 1 to do_initial_child_stuff.
14509         (win32_kill): Adjust interface.  Remove process from processes
14510         table.
14511         (win32_detach): Ditto.
14512         (win32_join): Adjust interface.
14513         (win32_thread_alive): Take a ptid.
14514         (win32_resume): Adjust to use ptids.
14515         (get_child_debug_event): Ditto.
14516         (win32_wait): Adjust interface.  Remove exiting process from
14517         processes table.
14518
14519 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14520
14521         Non-stop mode support.
14522
14523         * server.h (non_stop): Declare.
14524         (gdb_client_data, handler_func): Declare.
14525         (delete_file_handler, add_file_handler, start_event_loop):
14526         Declare.
14527         (handle_serial_event, handle_target_event, push_event)
14528         (putpkt_notif): Declare.
14529         * target.h (enum resume_kind): New.
14530         (struct thread_resume): Replace `step' field by `kind' field.
14531         (TARGET_WNOHANG): Define.
14532         (struct target_ops) <wait>: Add `options' argument.
14533         <supports_non_stop, async, start_non_stop>: New fields.
14534         (target_supports_non_stop, target_async): New.
14535         (start_non_stop): Declare.
14536         (mywait): Add `options' argument.
14537         * target.c (mywait): Add `options' argument.  Print child exit
14538         notifications here.
14539         (start_non_stop): New.
14540         * server.c (non_stop, own_buf, mem_buf): New globals.
14541         (struct vstop_notif): New.
14542         (notif_queue): New global.
14543         (queue_stop_reply, push_event, discard_queued_stop_replies)
14544         (send_next_stop_reply): New.
14545         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14546         interface changes.
14547         (attach_inferior): In non-stop mode, don't wait for the target
14548         here.
14549         (handle_general_set): Handle QNonStop.
14550         (handle_query): When handling qC, return the current general
14551         thread, instead of the first thread of the list.
14552         (handle_query): If the backend supports non-stop mode, include
14553         QNonStop+ in the qSupported query response.
14554         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14555         and non-stop mode.
14556         (handle_v_attach, handle_v_run): Handle non-stop mode.
14557         (handle_v_stopped): New.
14558         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14559         (myresume): Adjust to use resume_kind.  Handle non-stop.
14560         (queue_stop_reply_callback): New.
14561         (handle_status): Handle non-stop mode.
14562         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14563         Refactor serial protocol handling from here ...
14564         (process_serial_event): ... to this new function.  When GDB
14565         selects any thread, select one here.  In non-stop mode, wait until
14566         GDB acks all pending events before exiting.
14567         (handle_serial_event, handle_target_event): New.
14568         * remote-utils.c (remote_open): Install remote_desc in the event
14569         loop.
14570         (remote_close): Remove remote_desc from the event loop.
14571         (putpkt_binary): Rename to...
14572         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14573         (putpkt_binary): New as wrapper around putpkt_binary_1.
14574         (putpkt_notif): New.
14575         (prepare_resume_reply): In non-stop mode, don't change the
14576         general_thread.
14577         * event-loop.c: New.
14578         * Makefile.in (OBJ): Add event-loop.o.
14579         (event-loop.o): New rule.
14580
14581         * linux-low.h (pid_of): Moved here.
14582         (lwpid_of): New.
14583         (get_lwp_thread): Use lwpid_of.
14584         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14585         * linux-low.c (pid_of): Delete.
14586         (inferior_pid): Use lwpid_of.
14587         (linux_event_pipe): New.
14588         (target_is_async_p): New.
14589         (delete_lwp): New.
14590         (handle_extended_wait): Use lwpid_of.
14591         (add_lwp): Don't set lwpid field.
14592         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14593         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14594         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14595         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14596         first.  Adjust to linux_wait_for_event interface changes.  Use
14597         lwpid_of.
14598         (linux_detach): Don't delete the main lwp here.
14599         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14600         (status_pending_p): Don't consider explicitly suspended lwps.
14601         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14602         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14603         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14604         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14605         pointer.  Add status pointer argument.  Return a pid instead of a
14606         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14607         changes.  In non-stop mode, don't switch to a random thread.
14608         (linux_wait): Rename to...
14609         (linux_wait_1): ... this.  Add target_options argument, and handle
14610         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14611         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14612         clean exit and signal exit code.  Don't stop all threads in
14613         non-stop mode.  In all-stop mode, only stop all threads when
14614         reporting a stop to GDB.  Handle explicit thread stop requests.
14615         (async_file_flush, async_file_mark): New.
14616         (linux_wait): New.
14617         (send_sigstop): Use lwpid_of.
14618         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14619         interface changes.  In non-stop mode, don't switch to a random
14620         thread.
14621         (linux_resume_one_lwp): Use lwpid_of.
14622         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14623         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14624         non-stop mode, don't look for pending flag in all threads.
14625         (resume_status_pending_p): Don't consider explicitly suspended
14626         threads.
14627         (my_waitpid): Reimplement.  Emulate __WALL.
14628         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14629         Use lwpid_of.
14630         (sigchld_handler, linux_supports_non_stop, linux_async)
14631         (linux_start_non_stop): New.
14632         (linux_target_ops): Register linux_supports_non_stop, linux_async
14633         and linux_start_non_stop.
14634         (initialize_low): Install SIGCHLD handler.
14635         * thread-db.c (thread_db_create_event, find_one_thread)
14636         (thread_db_get_tls_address): Use lwpid_of.
14637         * win32-low.c (win32_detach): Adjust to use resume_kind.
14638         (win32_wait): Add `options' argument.
14639         * spu-low.c (spu_resume): Adjust to use resume_kind.
14640         (spu_wait): Add `options' argument.
14641
14642 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14643
14644         Decouple target code from remote protocol.
14645
14646         * target.h (enum target_waitkind): New.
14647         (struct target_waitstatus): New.
14648         (struct target_ops) <wait>: Return an unsigned long.  Take a
14649         target_waitstatus pointer instead of a char pointer.
14650         (mywait): Likewise.
14651         * target.c (mywait): Change prototype to return an unsigned long.
14652         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14653         * server.h (thread_from_wait, old_thread_from_wait): Delete
14654         declarations.
14655         (prepare_resume_reply): Change prototype to take a
14656         target_waitstatus.
14657         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14658         (last_status, last_ptid): New.
14659         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14660         pid instead of a signal.
14661         (attach_inferior): Remove "status" and "signal" parameters.
14662         Adjust.
14663         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14664         not as an address.
14665         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14666         (handle_v_requests, myresume): Remove "status" and "signal"
14667         parameters.  Adjust.
14668         (handle_status): New.
14669         (main): Delete local `status'.  Adjust.
14670         * remote-utils.c: Include target.h.
14671         (prepare_resume_reply): Change prototype to take a
14672         target_waitstatus.  Adjust.
14673
14674         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14675         interface.
14676         * spu-low.c (spu_wait): Adjust.
14677         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14678         Delete.
14679         (win32_wait): Adjust.
14680
14681 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14682
14683         * target.h (struct thread_resume): Delete leave_stopped member.
14684         (struct target_ops): Add a `n' argument to the `resume' callback.
14685         * server.c (start_inferior): Adjust.
14686         (handle_v_cont, myresume): Adjust.
14687         * linux-low.c (check_removed_breakpoint): Adjust to resume
14688         interface change, and to removed leave_stopped field.
14689         (resume_ptr): Delete.
14690         (struct thread_resume_array): New.
14691         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14692         resume interface change.
14693         (linux_continue_one_thread, linux_queue_one_thread)
14694         (resume_status_pending_p): Check if the resume field is NULL
14695         instead of checking the leave_stopped member.
14696         (linux_resume): Adjust to the target resume interface change.
14697         * spu-low.c (spu_resume): Adjust to the target resume interface
14698         change.
14699         * win32-low.c (win32_detach, win32_resume): Ditto.
14700
14701 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14702
14703         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14704         flag.
14705         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14706         pending.
14707         (linux_continue_one_thread): Only preserve the stepping flag if
14708         there's a pending breakpoint.
14709
14710 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14711
14712         * server.c (main): After the inferior having exited, call
14713         remote_close before exiting gdbserver.
14714
14715 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14716
14717         Fix size of FPSCR in Power 7 processors.
14718         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14719         (PPC_FEATURE_HAS_DFP): New #define.
14720         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14721         size of the FPSCR.
14722
14723 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14724
14725         * server.c (handle_query) Whitespace and formatting.
14726
14727 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14728
14729         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14730         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14731         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14732         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14733         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14734         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14735         Makefile.in, configure.ac: Fix whitespace throughout.
14736         * configure: Regenerate.
14737
14738 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14739
14740         * inferiors.c (find_inferior): Make it safe for the callback
14741         function to delete the currently iterated inferior.
14742
14743 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14744
14745         * Makefile.in (linuw_low_h): Move higher.
14746         (thread-db.o): Depend on $(linux_low_h).
14747
14748 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14749
14750         Rename "process" to "lwp" throughout.
14751
14752         * linux-low.c (all_processes): Rename to...
14753         (all_lwps): ... this.
14754         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14755         (add_process): Rename to ...
14756         (add_lwp): ... this.  Adjust.
14757         (linux_create_inferior): Adjust.
14758         (linux_attach_lwp): Adjust.
14759         (linux_attach): Adjust.
14760         (linux_kill_one_process): Rename to ...
14761         (linux_kill_one_lwp): ... this.  Adjust.
14762         (linux_kill): Adjust.
14763         (linux_detach_one_process): Rename to ...
14764         (linux_detach_one_lwp): ... this.  Adjust.
14765         (linux_detach): Adjust.
14766         (check_removed_breakpoint): Adjust.
14767         (status_pending_p): Adjust.
14768         (linux_wait_for_process): Rename to ...
14769         (linux_wait_for_lwp): ... this.  Adjust.
14770         (linux_wait_for_event): Adjust.
14771         (send_sigstop): Adjust.
14772         (wait_for_sigstop): Adjust.
14773         (stop_all_processes): Rename to ...
14774         (stop_all_lwps): ... this.
14775         (linux_resume_one_process): Rename to ...
14776         (linux_resume_one_lwp): ... this.  Adjust.
14777         (linux_set_resume_request, linux_continue_one_thread)
14778         (linux_queue_one_thread, resume_status_pending_p)
14779         (usr_store_inferior_registers, regsets_store_inferior_registers)
14780         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14781         Adjust.
14782         * linux-low.h (get_process): Rename to ...
14783         (get_lwp): ... this.  Adjust.
14784         (get_thread_process): Rename to ...
14785         (get_thread_lwp): ... this.  Adjust.
14786         (get_process_thread): Rename to ...
14787         (get_lwp_thread): ... this.  Adjust.
14788         (struct process_info): Rename to ...
14789         (struct lwp_info): ... this.
14790         (all_processes): Rename to ...
14791         (all_lwps): ... this.
14792         * proc-service.c (ps_lgetregs): Adjust.
14793         * thread-db.c (thread_db_create_event, find_one_thread)
14794         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14795
14796 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14797
14798         * server.c (handle_query): Handle "qAttached".
14799
14800 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14801
14802         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14803         GPLv3, update license URL.
14804
14805 2009-03-01  Doug Evans  <dje@google.com>
14806
14807         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14808         (server_h): Add gdb_signals.h.
14809         (signals.o): Update.
14810         * server.h (target_signal_from_host,target_signal_to_host_p)
14811         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14812
14813 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14814
14815         * remote-utils.c (getpkt): Also generate remote-debug
14816         information if noack_mode is set.
14817
14818 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14819
14820         * server.c (handle_query): Report qXfer:siginfo:read and
14821         qXfer:siginfo:write as supported and handle them.
14822         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14823         * linux-low.c (linux_xfer_siginfo): New.
14824         (linux_target_ops): Set it.
14825
14826 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14827
14828         * server.c (gdbserver_usage): Mention --remote-debug.
14829         (main): Accept '--remote-debug' switch.
14830
14831 2009-01-18  Doug Evans  <dje@google.com>
14832
14833         * regcache.c (new_register_cache): No need to check result of xcalloc.
14834         * server.c (handle_search_memory): Back out calls to xmalloc,
14835         result is checked and error is returned to user upon failure.
14836         (handle_query): Ditto.  Add more checks for result of malloc.
14837         (handle_v_cont): Check result of malloc, report error back to
14838         user upon failure.
14839         (handle_v_run): Ditto.  Call freeargv.
14840         * server.h (freeargv): Declare.
14841         * utils.c (freeargv): New fn.
14842
14843 2009-01-15  Doug Evans  <dje@google.com>
14844
14845         * gdbreplay.c (perror_with_name): Make arg const char *.
14846         * server.h (target_signal_to_name): Make return type const char *.
14847         * thread-db.c (thread_db_err_str): Make return type const char *.
14848         * utils.c (perror_with_name): Make arg const char *.
14849
14850 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14851
14852         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14853         when handling a EXIT_PROCESS_DEBUG_EVENT.
14854
14855 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14856
14857         * gdbreplay.c (gdbreplay_version): Update copyright year.
14858         * server.c (gdbserver_version): Likewise.
14859
14860 2009-01-05  Doug Evans  <dje@google.com>
14861
14862         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14863         (handle_extended_wait): Improve comment.
14864
14865 2008-12-13  Doug Evans  <dje@google.com>
14866
14867         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14868         * server.h (ATTR_MALLOC): New macro.
14869         (xmalloc,xcalloc,xstrdup): Declare.
14870         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14871         * inferiors.c: Ditto.
14872         * linux-low.c: Ditto.
14873         * mem-break.c: Ditto.
14874         * regcache.c: Ditto.
14875         * remote-utils.c: Ditto.
14876         * server.c: Ditto.
14877         * target.c: Ditto.
14878         * win32-low.c: Ditto.
14879
14880 2008-12-12  Doug Evans  <dje@google.com>
14881
14882         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14883         in debugging printf.
14884
14885         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14886
14887 2008-12-09  Doug Evans  <dje@google.com>
14888
14889         * linux-low.h (struct process_info): Delete member tid, unused.
14890         * thread-db.c (find_one_thread): Update.
14891         (maybe_attach_thread): Update.
14892
14893 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14894
14895         * target.h (struct target_ops): Add qxfer_osdata member.
14896         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14897         and dirent.h.
14898         (linux_qxfer_osdata): New functions.
14899         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14900         callback.
14901         * server.c (handle_query): Handle "qXfer:osdata:read:".
14902         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14903         (buffer_xml_printf): New functions.
14904         * server.h (struct buffer): New.
14905         (buffer_grow_str, buffer_grow_str0): New macros.
14906         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14907         (buffer_xml_printf): Declare.
14908
14909 2008-11-24  Doug Evans  <dje@google.com>
14910
14911         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14912
14913 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14914
14915         * server.c (handle_v_run): Always use the supplied argument list.
14916
14917 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14918
14919         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14920         (xtensa_regmap_table): Add entry for scompare1.
14921
14922 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14923
14924         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14925         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14926         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14927         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14928         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14929         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14930         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14931         XML target descriptions.
14932         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14933         when inferior is running on an ISA 2.05 or later processor.  Add
14934         special case to return offset for full 64-bit slot of FPSCR when
14935         in 32-bits.
14936
14937 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14938
14939         * Makefile.in (SFILES, clean): Added sparc64 files.
14940         (reg-sparc64.o, reg-sparc64.c): New.
14941         * configure.srv (sparc*-*-linux*): New configuration.
14942         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14943         syscall arguments for SPARC.
14944         (regsets_store_inferior_registers): Likewise.
14945         * linux-sparc-low.c: New file.
14946
14947 2008-10-21  Doug Evans  <dje@google.com>
14948
14949         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14950         (READLINE_DIR,READLINE_DEP): Delete.
14951         (INTERNAL_CFLAGS): Update.
14952         (LINTFLAGS): Update.
14953
14954 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14955
14956         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14957         whole argv from the last run, not just argv[0].
14958
14959 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14960
14961         * regcache.c (new_register_cache): Return NULL if the register
14962         cache size isn't known yet.
14963         (free_register_cache): Avoid dereferencing a NULL regcache.
14964
14965 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14966
14967         * configure.srv: Merge MIPS and MIPS64.
14968
14969 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14970
14971         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14972
14973 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14974
14975         * Makefile.in: Add required vsx dependencies.
14976
14977         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14978         Declare init_registers_powerpc_vsx32l.
14979         Declare init_registers_powerpc_vsx64l.
14980         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14981         (ppc_arch_setup): Check for VSX in hwcap.
14982         (ppc_fill_vsxregset): New function.
14983         (ppc_store_vsxregset): New function.
14984         Add new VSX entry in regset_info target_regsets.
14985
14986         * configure.srv: Add new VSX dependencies.
14987
14988 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14989
14990         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14991         (remote_open): Set or clear transport_is_reliable.
14992         (putpkt_binary): Don't expect acks in noack mode.
14993         (getpkt): Don't send ack/nac in noack mode.
14994         * server.c (handle_general_set): Handle QStartNoAckMode.
14995         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14996         qSupported.
14997         (main): Reset noack_mode on every connection.
14998         * server.h (noack_mode): Declare.
14999
15000 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
15001
15002         * Makefile.in (GDBREPLAY_OBS): New variable.
15003         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
15004
15005 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
15006             Daniel Jacobowitz  <dan@codesourcery.com>
15007
15008         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
15009         (usr_store_inferior_registers): Likewise.
15010         (regsets_store_inferior_registers): Likewise.
15011
15012 2008-07-31  Rolf Jansen  <rj@surtec.com>
15013             Pedro Alves  <pedro@codesourcery.com>
15014
15015         * configure.ac: Check for memmem declaration.
15016         * server.c [HAVE_MALLOC_H]: Include malloc.h.
15017         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
15018         (disable_packet_qfThreadInfo): Unconditionally compile.
15019         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
15020         * configure, config.in: Regenerate.
15021
15022 2008-07-28  Doug Kwan  <dougkwan@google.com>
15023
15024         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
15025         (linux_write_memory): Remove declaration of errno.
15026
15027 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
15028
15029         * linux-low.c (handle_extended_wait): Do not use "status"
15030         variable uninitialized.
15031
15032 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
15033
15034         * server.c (handle_v_attach): Inhibit reporting dll changes.
15035
15036 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
15037
15038         * remote-utils.c (prepare_resume_reply): If requested, don't
15039         output "thread:TID" in the T stop reply.
15040
15041         * server.c (disable_packet_vCont, disable_packet_Tthread)
15042         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
15043         (handle_query): If requested, disable support for qC, qfThreadInfo
15044         and qsThreadInfo.
15045         (handle_v_requests): If requested, disable support for vCont.
15046         (gdbserver_show_disableable): New.
15047         (main): Handle --disable-packet and --disable-packet=LIST.
15048
15049         * server.h (disable_packet_vCont, disable_packet_Tthread)
15050         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15051
15052 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15053
15054         * server.c (gdbserver_usage): Mention --version.
15055
15056 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15057
15058         * Makefile.in (gdbreplay.o): New rule.
15059
15060 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15061
15062         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15063         message, not gdbserver.
15064
15065 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15066             Nathan Sidwell  <nathan@codesourcery.com>
15067             Joseph Myers  <joseph@codesourcery.com>
15068
15069         * acinclude.m4: Include ../../config/acx.m4.
15070         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15071         * configure, config.in: Regenerate.
15072         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15073         * server.c (gdbserver_version): Print PKGVERSION.
15074         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15075         (main): Adjust gdbserver_usage calls.
15076         * gdbreplay.c (version, host_name): Add declarations.
15077         (gdbreplay_version, gdbreplay_usage): New.
15078         (main): Accept --version and --help options.
15079
15080 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15081
15082         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15083         (arm_breakpoint_at): Handle Thumb.
15084         (the_low_target): Add comment.
15085
15086 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15087
15088         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15089
15090 2008-05-09  Doug Evans  <dje@google.com>
15091
15092         * server.h (decode_search_memory_packet): Declare.
15093         * remote-utils.c (decode_search_memory_packet): New fn.
15094         * server.c (handle_search_memory_1): New fn.
15095         (handle_search_memory): New fn.
15096         (handle_query): Process qSearch:memory packets.
15097
15098 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15099
15100         * regcache.c (registers_length): Remove.
15101         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15102         full register packet.
15103         * regcache.h (registers_length): Remove prototype.
15104         * server.h (PBUFSIZ): Define to 16384.
15105
15106 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15107
15108         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15109         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15110         powerpc-64l.o, and powerpc-altivec64l.o.
15111         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15112         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15113         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15114         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15115         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15116         to srv_xmlfiles.
15117
15118         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15119         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15120         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15121         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15122         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15123         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15124         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15125         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15126         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15127         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15128         (clean): Update.
15129
15130         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15131         (init_registers_powerpc_32l): ... this new prototype.
15132         (init_registers_powerpc_32): Remove, replace by ...
15133         (init_registers_powerpc_altivec32l): ... this new prototype.
15134         (init_registers_powerpc_e500): Remove, replace by ...
15135         (init_registers_powerpc_e500l): ... this new prototype.
15136         (init_registers_ppc64): Remove, replace by ...
15137         (init_registers_powerpc_64l): ... this new prototype.
15138         (init_registers_powerpc_64): Remove, replace by ...
15139         (init_registers_powerpc_altivec64l): ... this new prototype.
15140         (ppc_num_regs): Set to 73.
15141         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15142         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15143         (ppc_cannot_store_register): Handle orig_r3 and trap.
15144         (ppc_arch_setup): Update init_registers_... calls.
15145         (ppc_fill_gregset): Handle orig_r3 and trap.
15146
15147         * inferiors.c (clear_inferiors): Reset current_inferior.
15148
15149 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15150
15151         * acinclude.m4: Add override.m4.
15152         * configure: Regenerate.
15153
15154 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15155
15156         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15157         initial call to init_register_ppc64.
15158
15159 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15160
15161         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15162         single powerpc*-*-linux* case.
15163         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15164
15165 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15166
15167         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15168         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15169         from reg_xmlfiles.
15170         * linux-ppc-low.c: Include <elf.h>.
15171         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15172         (ppc_hwcap): New global variable.
15173         (ppc_regmap): Remove __SPE__ #ifdef sections.
15174         (ppc_regmap_e500): New global variable.
15175         (ppc_cannot_store_register): Update __SPE__ special case.
15176         (ppc_get_hwcap): New function.
15177         (ppc_arch_setup): Use it to determine whether inferior supports
15178         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15179         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15180         Do not access registers if target does not support AltiVec.
15181         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15182         Do not access registers if target does not support SPE.
15183         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15184
15185 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15186
15187         * linux-low.c (disabled_regsets, num_regsets): New.
15188         (use_regsets_p): Delete.
15189         (linux_wait_for_process): Clear disabled_regsets.
15190         (regsets_fetch_inferior_registers): Check and set it.
15191         (regsets_store_inferior_registers): Likewise.
15192         (linux_fetch_registers, linux_store_registers): Do not use
15193         use_regsets_p.
15194         (initialize_low): Allocate disabled_regsets.
15195
15196 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15197
15198         * Makefile.in (LIBOBJS): New.
15199         (OBS): Use LIBOBJS.
15200         (memmem.o): New rule.
15201         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15202         * configure: Regenerated.
15203
15204 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15205
15206         * server.c (handle_query): Never return "unsupported" for
15207         qXfer:features:read queries.
15208
15209 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15210
15211         * server.c (get_features_xml): Fix inverted condition.
15212         (handle_query): Always support qXfer:feature:read.
15213
15214 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15215
15216         * server.c (wrapper_argv): New.
15217         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15218         trap.
15219         (gdbserver_usage): Document --wrapper.
15220         (main): Parse --wrapper.
15221
15222 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15223
15224         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15225         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15226         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15227         (ppc_set_pc): Likewise.
15228         (ppc_arch_setup): New function.
15229         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15230         of collect_register.
15231         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15232
15233 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15234
15235         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15236         instead of linux-ppc64-low.o.
15237         * linux-ppc64-low.c: Remove file.
15238         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15239         (linux-ppc64-low.o): Remove rule.
15240
15241         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15242         (init_registers_powerpc_64): Likewise.
15243         (ppc_regmap): Conditionally define depending on __powerpc64__.
15244         (ppc_cannot_store_register): Do not special-case "fpscr" when
15245         compiled on __powerpc64__.
15246         (ppc_collect_ptrace_register): New function.
15247         (ppc_supply_ptrace_register): New function.
15248         (ppc_breakpoint): Change type to "unsigned int".
15249         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15250         (the_low_target): Conditionally provide initializers for the
15251         arch_setup member depending on __powerpc64__.  Install
15252         collect_ptrace_register and supply_ptrace_register members.
15253
15254 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15255
15256         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15257         * server.c (gdbserver_xmltarget): Define.
15258         (get_features_xml): Use it to replace "target.xml" and arch_string.
15259
15260         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15261         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15262         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15263         srv_xmlfiles and srv_regobj to include all possible choices.
15264         * configure.ac (srv_xmltarget): Remove.
15265         (srv_xmlfiles): Do not add "target.xml".
15266         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15267         checks for supplementary target information.
15268         * configure: Regenerate.
15269         * Makefile.in (XML_TARGET): Remove.
15270         (target.xml): Remove rule.
15271         (clean): Do not clean up target.xml.
15272         (.PRECIOUS): Do not mention target.xml.
15273
15274         * target.h (struct target_ops): Remove arch_string member.
15275         * linux-low.c (linux_arch_string): Remove.
15276         (linux_target_ops): Remove arch_string initializer.
15277         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15278         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15279         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15280         * spu-low.c (spu_arch_string): Remove.
15281         (spu_target_ops): Remove arch_string initializer.
15282         * win32-low.c (win32_arch_string): Remove.
15283         (win32_target_ops): Remove arch_string initializer.
15284         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15285         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15286         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15287
15288 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15289
15290         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15291         by collect_ptrace_register and supply_ptrace_register hooks.
15292         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15293         instead of checking for the_low_target.left_pad_xfer.
15294         (usr_store_inferior_registers): Use collect_ptrace_register callback
15295         instead of checking for the_low_target.left_pad_xfer.
15296
15297         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15298         (s390_supply_ptrace_register): Likewise.
15299         (s390_fill_gregset): Call s390_collect_ptrace_register.
15300         (the_low_target): Update.
15301
15302         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15303         (ppc_supply_ptrace_register): Likewise.
15304         (the_low_target): Update.
15305
15306         * linux-i386-low.c (the_low_target): Update.
15307         * linux-x86-64-low.c (the_low_target): Update.
15308
15309 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15310
15311         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15312         reg-s390.o and reg-s390x.o.
15313
15314         * linux-low.c (new_inferior): New global variable.
15315         (linux_create_inferior, linux_attach): Set it.
15316         (linux_wait_for_process): Call the_low_target.arch_setup after the
15317         target has stopped for the first time.
15318         (initialize_low): Do not call the_low_target.arch_setup.
15319
15320         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15321         (s390_set_pc): Likewise.
15322         (s390_arch_setup): New function.
15323         (the_low_target): Use s390_arch_setup as arch_setup routine.
15324
15325         * regcache.c (realloc_register_cache): New function.
15326         (set_register_cache): Call it for each existing regcache.
15327
15328 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15329
15330         * server.h (init_registers): Remove prototype.
15331
15332         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15333         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15334         instead of init_registers ().
15335         * linux-arm-low.c (init_registers_arm): Add prototype.
15336         (init_registers_arm_with_iwmmxt): Likewise.
15337         (the_low_target): Add initializer for arch_setup field.
15338         * linux-cris-low.c (init_registers_cris): Add prototype.
15339         (the_low_target): Add initializer for arch_setup field.
15340         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15341         (the_low_target): Add initializer for arch_setup field.
15342         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15343         (the_low_target): Add initializer for arch_setup field.
15344         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15345         (the_low_target): Add initializer for arch_setup field.
15346         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15347         (the_low_target): Add initializer for arch_setup field.
15348         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15349         (the_low_target): Add initializer for arch_setup field.
15350         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15351         (init_registers_mips64_linux): Likewise.
15352         (the_low_target): Add initializer for arch_setup field.
15353         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15354         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15355         (the_low_target): Add initializer for arch_setup field.
15356         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15357         (init_registers_powerpc_64): Likewise.
15358         (the_low_target): Add initializer for arch_setup field.
15359         * linux-s390-low.c (init_registers_s390): Add prototype.
15360         (init_registers_s390x): Likewise.
15361         (the_low_target): Add initializer for arch_setup field.
15362         * linux-sh-low.c (init_registers_sh): Add prototype.
15363         (the_low_target): Add initializer for arch_setup field.
15364         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15365         (the_low_target): Add initializer for arch_setup field.
15366         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15367         (the_low_target): Add initializer for arch_setup field.
15368
15369         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15370         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15371         instead of init_registers ().
15372         * win32-arm-low.c (init_registers_arm): Add prototype.
15373         (the_low_target): Add initializer for arch_setup field.
15374         * win32-i386-low.c (init_registers_i386): Add prototype.
15375         (the_low_target): Add initializer for arch_setup field.
15376
15377         * spu-low.c (init_registers_spu): Add prototype.
15378         (initialize_low): Call initialie_registers_spu () instead of
15379         initialize_registers ().
15380
15381 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15382
15383         * server.c (handle_v_requests): When handling the vRun and vAttach
15384         packets, if already debugging a process, don't kill it.  Return an
15385         error instead.
15386
15387 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15388
15389         * server.c (handle_query): Correct length check.
15390
15391 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15392
15393         * win32-low.c (do_initial_child_stuff): Add process handle
15394         parameter.  Set current_process_handle and current_process_id from the
15395         parameters. Clear globals.
15396         (win32_create_inferior): Don't set current_process_handle and
15397         current_process_id here.  Instead pass them on the call to
15398         do_initial_child_stuff.
15399         (win32_attach): Likewise.
15400         (win32_clear_inferiors): New.
15401         (win32_kill): Don't close the current process handle or the
15402         current thread handle here.  Instead call win32_clear_inferiors.
15403         (win32_detach): Don't open a new handle to the process.  Call
15404         win32_clear_inferiors.
15405         (win32_join): Don't rely on current_process_handle; open a new
15406         handle using the process id.
15407         (win32_wait): Call win32_clear_inferiors when the inferior process
15408         has exited.
15409
15410 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15411
15412         * server.c (monitor_show_help): Add "exit".
15413
15414 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15415
15416         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15417         (clean): Add reg-xtensa.c.
15418         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15419         * configure.srv (xtensa*-*-linux*) New target.
15420         * linux-xtensa-low.c: New.
15421         * xtensa-xtregs.c: New.
15422
15423 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15424
15425         * hostio.c: Don't include errno.h.
15426         (errno_to_fileio_errno): Move to hostio-errno.
15427         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15428         error number outputting to the target->hostio_last_error callback.
15429         (hostio_packet_error): Use FILEIO_EINVAL directly.
15430         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15431         calls to hostio_error.
15432         * hostio-errno.c: New.
15433         * server.h (hostio_last_error_from_errno): Declare.
15434         * target.h (target_ops): Add hostio_last_error member.
15435         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15436         as hostio_last_error handler.
15437         * spu-low.c (spu_target_ops): Likewise.
15438         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15439         (wince_hostio_last_error): New functions.
15440         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15441         as hostio_last_error handler.
15442         (win32_target_ops) [!_WIN32_WCE]: Register
15443         hostio_last_error_from_errno as hostio_last_error handler.
15444         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15445         (hostio-errno.o): New rule.
15446         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15447         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15448         hostio-errno.o.
15449         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15450         * configure: Regenerate.
15451
15452 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15453
15454         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15455         (linux_kill, linux_detach): Clean up the process list.
15456         * remote-utils.c (remote_open): Improve port number parsing.
15457         (putpkt_binary, input_interrupt): Only send interrupts if the target
15458         is running.
15459         * server.c (extended_protocol): Make static.
15460         (attached): Define earlier.
15461         (exit_requested, response_needed, program_argv): New variables.
15462         (target_running): New.
15463         (start_inferior): Clear attached here.
15464         (attach_inferior): Set attached here.
15465         (require_running): Define.
15466         (handle_query): Use require_running and target_running.  Implement
15467         "monitor exit".
15468         (handle_v_attach, handle_v_run): New.
15469         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15470         (gdbserver_usage): Update.
15471         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15472         --attach along with other options or after the port.  Save
15473         program_argv.  Support no initial program.  Resynchronize
15474         communication with GDB after an error.  Handle "monitor exit".
15475         Use require_running and target_running.  Always allow the extended
15476         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15477         restart in extended mode.
15478         * README: Refer to the GDB manual.  Update --attach usage.
15479
15480 2007-12-20  Andreas Schwab  <schwab@suse.de>
15481
15482         * linux-low.c (STACK_SIZE): Define.
15483         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15484         (linux_test_for_tracefork): Likewise.
15485
15486 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15487
15488         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15489         reinsert auto-delete breakpoints.
15490         * mem-break.c (struct breakpoint): Change return type of handler to
15491         int.
15492         (set_breakpoint_at): Update handler type.
15493         (reinsert_breakpoint_handler): Return 1 instead of calling
15494         delete_breakpoint.
15495         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15496         setting a new one.
15497         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15498         * mem-break.h (set_breakpoint_at): Update handler type.
15499         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15500         * win32-low.c (auto_delete_breakpoint): New.
15501         (get_child_debug_event): Use it.
15502
15503 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15504
15505         * configure.ac: Check for pread and pwrite.
15506         * hostio.c (handle_pread): Fall back to lseek and read.
15507         (handle_pwrite): Fall back to lseek and write.
15508         * config.in, configure: Regenerated.
15509
15510 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15511
15512         * server.c (myresume): Add own_buf argument.
15513         (main): Update calls.
15514
15515 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15516
15517         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15518         * remote-utils.c (remote_open): Do not call disable_async_io.
15519         (block_async_io): Delete.
15520         (unblock_async_io): Make static.
15521         (initialize_async_io): New.
15522         * server.c (handle_v_cont): Handle async I/O here.
15523         (myresume): Likewise.  Move other common resume tasks here...
15524         (main): ... from here.  Call initialize_async_io.  Disable async
15525         I/O before the main loop.
15526         * server.h (initialize_async_io): Declare.
15527         (block_async_io, unblock_async_io): Delete prototypes.
15528         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15529
15530 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15531
15532         * remote-utils.c (readchar): Allow binary data in received messages.
15533
15534 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15535
15536         * win32-low.c (attaching): New global.
15537         (win32_create_inferior): Clear the `attaching' global.
15538         (win32_attach): Set the `attaching' global.
15539         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15540         attaching.  Only set a breakpoint at the entry point if not
15541         attaching.
15542
15543 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15544
15545         * server.c (main): Don't report dll events on the initial
15546         connection on attaches.
15547
15548 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15549
15550         * server.c (main): Relax numerical bases supported for the pid of
15551         the --attach command line argument.
15552
15553 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15554
15555         * win32-low.c (win32_attach): Call OpenProcess before
15556         DebugActiveProcess, not after.  Add last error output to error
15557         call.
15558
15559 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15560
15561         * win32-low.c (win32_get_thread_context)
15562         (win32_set_thread_context): New functions.
15563         (thread_rec): Use win32_get_thread_context.
15564         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15565         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15566         field.
15567
15568 2007-12-03  Leo Zayas
15569             Pedro Alves  <pedro_alves@portugalmail.pt>
15570
15571         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15572         global variables.
15573         (child_add_thread): Minor cleanup.
15574         (child_continue): Resume artificially suspended threads before
15575         calling ContinueDebugEvent.
15576         (suspend_one_thread): New.
15577         (fake_breakpoint_event): New.
15578         (get_child_debug_event): Change return type to int.  Check here if
15579         gdb sent an interrupt request.  If a soft interrupt was requested,
15580         fake a breakpoint event.  Return 0 if there is no event to handle,
15581         and 1 otherwise.
15582         (win32_wait): Don't check here if gdb sent an interrupt request.
15583         Ensure there is a valid event to handle.
15584         (win32_request_interrupt): Add soft interruption method as last
15585         resort.
15586
15587 2007-12-03  Leo Zayas
15588             Pedro Alves  <pedro_alves@portugalmail.pt>
15589
15590         * win32-low.h (win32_thread_info): Add descriptions to the
15591         structure members.  Replace `suspend_count' counter by a
15592         `suspended' flag.
15593         * win32-low.c (thread_rec): Update condition of when to get the
15594         context from the inferior.  Rely on ContextFlags being set if it
15595         has already been retrieved.  Only suspend the inferior thread if
15596         we haven't already.  Warn if that fails.
15597         (continue_one_thread): s/suspend_count/suspended/.  Only call
15598         ResumeThread once.  Warn if that fails.
15599
15600 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15601
15602         * win32-low.c (win32_wait): Don't read from the inferior when it
15603         has already exited.
15604
15605 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15606
15607         * Makefile.in (win32_low_h): New variable.
15608         (win32-low.o): Add dependency on $(win32_low_h).
15609         (win32-arm-low.o, win32-i386-low.o): New rules.
15610
15611 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15612
15613         * hostio.c: Correct copyright year.
15614
15615 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15616
15617         * Makefile.in (OBS): Add hostio.o.
15618         (hostio.o): New rule.
15619         * server.h (handle_vFile): Declare.
15620         * hostio.c: New file.
15621         * server.c (handle_v_requests): Take packet_len and new_packet_len
15622         for binary packets.  Call handle_vFile.
15623         (main): Update call to handle_v_requests.
15624
15625 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15626
15627         * linux-low.c: Include <sched.h>.
15628
15629 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15630
15631         * linux-low.c (linux_tracefork_grandchild): New.
15632         (linux_tracefork_child): Use clone.
15633         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15634
15635 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15636
15637         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15638
15639 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15640
15641         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15642
15643 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15644
15645         * inferiors.c (change_inferior_id): Delete.
15646         (add_pid_to_list, pull_pid_from_list): New.
15647         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15648         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15649         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15650         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15651         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15652         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15653         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15654         (using_threads): Always set to 1.
15655         (handle_extended_wait): New.
15656         (add_process): Do not set TID.
15657         (linux_create_inferior): Set must_set_ptrace_flags.
15658         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15659         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15660         (linux_thread_alive): Rename TID argument to LWPID.
15661         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15662         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15663         call to dead_thread_notify.  Call handle_extended_wait.
15664         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15665         (send_sigstop): Delete sigstop_sent.
15666         (wait_for_sigstop): Avoid TID.
15667         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15668         (linux_test_for_tracefork): New.
15669         (linux_lookup_signals): Use thread_db_active and
15670         linux_supports_tracefork_flag.
15671         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15672         * linux-low.h (get_process_thread): Avoid TID.
15673         (struct process_ifo): Move thread_known and tid to the end.  Remove
15674         sigstop_sent.
15675         (linux_attach_lwp, thread_db_init): Update prototypes.
15676         * server.h (change_inferior_id): Delete prototype.
15677         (add_pid_to_list, pull_pid_from_list): New prototypes.
15678         * thread-db.c (thread_db_use_events): New.
15679         (find_first_thread): Rename to...
15680         (find_one_thread): ...this.  Update callers and messages.  Do not
15681         call fatal.  Check thread_db_use_events.  Do not call
15682         change_inferior_id or new_thread_notify.
15683         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15684         (thread_db_init): Set thread_db_use_events.  Check use_events.
15685         * utils.c (fatal, warning): Correct message prefix.
15686
15687 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15688
15689         * Makefile.in (clean): Remove new files.
15690         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15691         (powerpc-64.o, powerpc-64.c): New rules.
15692         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15693         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15694         with SPE.
15695         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15696         SPE targets.
15697         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15698         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15699         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15700         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15701         (target_regsets): Add AltiVec and SPE register sets.
15702         * configure.ac: Check for AltiVec and SPE.
15703         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15704         (ppc_fill_vrregset, ppc_store_vrregset): New.
15705         (target_regsets): Add AltiVec register set.
15706         * configure: Regenerated.
15707
15708 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15709
15710         * linux-low.c (O_LARGEFILE): Define.
15711         (linux_read_memory): Use /proc/PID/mem.
15712         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15713         * configure, config.in: Regenerated.
15714
15715 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15716
15717         * linux-low.c (linux_wait_for_event): Do not pass signals while
15718         single-stepping.
15719
15720 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15721
15722         * win32-low.c (create_process): New.
15723         (win32_create_inferior): Use create_process instead of
15724         CreateProcess.  If create_process failed retry appending an ".exe"
15725         suffix.  Store the GetLastError result immediatelly after
15726         create_process calls and use it on the call to error.
15727
15728 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15729
15730         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15731
15732 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15733
15734         * configure.ac: Switch license to GPLv3.
15735
15736 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15737
15738         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15739
15740 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15741
15742         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15743         typedef.
15744         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15745         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15746         CloseToolhelp32Snapshot.
15747         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15748         CloseToolhelp32Snapshot.
15749
15750 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15751
15752         * server.c (main): Check for inferior exit before main loop.
15753
15754 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15755
15756         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15757         instead of on tmp_desc.
15758
15759 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15760             Daniel Jacobowitz  <dan@codesourcery.com>
15761
15762         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15763         (add_thread): Minor cleanups.
15764         (clear_inferiors): Move lower in the file.  Clear the DLL
15765         list.
15766         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15767         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15768         (xml_escape_text): New.
15769         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15770         for qSupported.
15771         (handle_v_cont): Report errors.
15772         (gdbserver_version): Update.
15773         (main): Correct size of own_buf.  Do not report initial DLL events.
15774         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15775         (unloaded_dll, xml_escape_text): New.
15776         * win32-low.c (enum target_waitkind): Update comments.
15777         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15778         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15779         (win32_EnumProcessModules, win32_GetModuleInformation)
15780         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15781         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15782         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15783         (win32_Module32First, win32_Module32Next, load_toolhelp)
15784         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15785         (get_child_debug_event): Handle DLL events.
15786         (win32_wait): Likewise.
15787
15788 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15789
15790         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15791         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15792
15793 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15794
15795         * win32-low.c (handle_output_debug_string): Ignore event if not
15796         waiting.
15797
15798 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15799
15800         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15801
15802 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15803
15804         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15805
15806 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15807
15808         * inferiors.c (change_inferior_id): Add comment.
15809         * linux-low.c (check_removed_breakpoint): Add an early
15810         prototype.  Improve debug output.
15811         (linux_attach): Doc update.
15812         (linux_detach_one_process, linux_detach): Clean up before releasing
15813         each process.
15814         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15815         * linux-low.h (struct process_info): Doc improvement.
15816         * mem-break.c (delete_all_breakpoints): New.
15817         * mem-break.h (delete_all_breakpoints): New prototype.
15818         * thread-db.c (find_first_thread): New.
15819         (thread_db_create_event): Call it instead of
15820         thread_db_find_new_threads.  Clean up unused variables.
15821         (maybe_attach_thread): Remove first thread handling.
15822         (thread_db_find_new_threads): Use find_first_thread.
15823         (thread_db_get_tls_address): Likewise.
15824
15825 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15826
15827         * thread-db.c (thread_db_find_new_threads): Add prototype.
15828         (thread_db_create_event): Check for the main thread before adding
15829         a new thread.
15830         (maybe_attach_thread): Only enable event reporting if TID == 0.
15831         (thread_db_get_tls_address): Check for new threads.
15832
15833 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15834
15835         * linux-low.c (linux_create_inferior): Try execv before execvp.
15836         * spu-low.c (spu_create_inferior): Likewise.
15837
15838 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15839
15840         * linux-low.c (linux_create_inferior): Change execv to execvp.
15841         * spu-low.c (spu_create_inferior): Likewies.
15842
15843 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15844
15845         * Makefile.in (clean): Clean new files instead of deleted ones.
15846         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15847         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15848         rules.
15849         * configure.srv: Specify XML files and new regformats for MIPS and
15850         MIPS64 GNU/Linux.
15851         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15852         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15853         an entry for the restart register.
15854         (mips_cannot_fetch_register, mips_cannot_store_register)
15855         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15856         register names to match the XML descriptions.
15857         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15858         restart register instead of $0.
15859
15860 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15861             Markus Deuling  <deuling@de.ibm.com>
15862
15863         * remote-utils.c (decode_xfer_write): New function.
15864         * server.h (decode_xfer_write): Add prototype.
15865         * server.c (handle_query): Add PACKET_LEN argument.  Support
15866         qXfer:spu:read and qXfer:spu:write packets.
15867         (main): Pass packet_len to handle_query.
15868         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15869         * target.h (target_ops): Add qxfer_spu.
15870
15871 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15872
15873         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15874         accessing non-seekable spufs files.
15875
15876 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15877
15878         * server.c (handle_query): Add reply for qC packet.
15879
15880 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15881             Leo Zayas  <lerele@champenstudios@com>
15882
15883         * server.h (check_remote_input_interrupt_request): New function.
15884         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15885         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15886         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15887         (check_remote_input_interrupt_request): New function.
15888         * server.h (check_remote_input_interrupt_request): Declare.
15889         * win32-low.c (winapi_DebugBreakProcess,
15890         winapi_GenerateConsoleCtrlEvent): New typedefs.
15891         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15892         to 250 ms.
15893         (win32_wait): Check for remote interrupt request
15894         with check_remote_input_interrupt_request.
15895         (win32_request_interrupt): New function.
15896         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15897
15898 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15899
15900         * win32-low.c (debug_registers_changed,
15901         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15902         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15903         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15904         (thread_rec): Get context using the low target.
15905         (child_add_thread): Call thread_added on the low target,
15906         which does the same thing.
15907         (regptr): Delete.
15908         (do_initial_child_stuff): Remove debug registers references.
15909         Set context using the low target.  Resume threads after
15910         setting the contexts.
15911         (child_continue): Remove dead variable.  Remove debug
15912         registers references.
15913         (child_fetch_inferior_registers): Go through the low target.
15914         (do_child_store_inferior_registers): Remove.
15915         (child_store_inferior_registers): Go through the low target.
15916         (win32_resume): Remove debug registers references.
15917         Set context using the low target.
15918         (handle_exception): Change return type to void.  Don't record
15919         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15920         first chance exception.
15921         (get_child_debug_event): Change return type to void.  Remove
15922         goto loop.  Always return after waiting for debug event.
15923         (win32_wait): Convert to switch statement.  Handle spurious
15924         events.
15925
15926         * win32-i386-low.c (debug_registers_changed,
15927         debug_registers_used): New.
15928         (initial_stuff): Rename to ...
15929         (i386_initial_stuff): ... this.  Clear debug registers
15930         state variables.
15931         (store_debug_registers): Delete.
15932         (i386_get_thread_context): New.
15933         (load_debug_registers): Delete.
15934         (i386_set_thread_context): New.
15935         (i386_thread_added): New.
15936         (single_step): Rename to ...
15937         (i386_single_step): ... this.
15938         (do_fetch_inferior_registers): Rename to ...
15939         (i386_fetch_inferior_register): ... this.
15940         (i386_store_inferior_register): New.
15941         (the_low_target): Adapt to new interface.
15942
15943         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15944         (arm_get_thread_context): New.
15945         (arm_set_thread_context): New.
15946         (regptr): New.
15947         (do_fetch_inferior_registers): Rename to ...
15948         (arm_fetch_inferior_register): ... this.
15949         (arm_store_inferior_register): New.
15950         (arm_wince_breakpoint): Reimplement as unsigned long.
15951         (arm_wince_breakpoint_len): Define.
15952         (the_low_target): Adapt to new interface.
15953
15954         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15955         load_debug_registers.  Add get_thread_context, set_thread_context,
15956         thread_added and store_inferior_register.  Rename
15957         fetch_inferior_registers to fetch_inferior_register.
15958         (regptr): Remove declaration.
15959
15960 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15961
15962         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15963         * spu-low.c (spu_detach): Likewise.
15964
15965 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15966
15967         * target.h (target_ops): Change return type of detach to int.
15968         Add join.
15969         (join_inferior): New.
15970         * server.c (main): Don't skip detach support on mingw32.
15971         If the inferior doesn't support detaching return error.
15972         Call join_inferior instead of using waitpid.
15973         * linux-low.c (linux_join): New.
15974         (linux_target_op): Add linux_join.
15975         * spu-low.c (spu_join): New.
15976         (spu_target_ops): Add spu_join.
15977         * win32-low.c (win32_detach): Adapt to new interface.
15978         Reopen current_process_handle before detaching.  Issue a child
15979         resume before detaching.
15980         (win32_join): New.
15981         (win32_target_op): Add win32_join.
15982
15983 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15984
15985         * win32-low.c (win32-attach): Fix return value.
15986         * target.h (target_ops): Describe ATTACH return values.
15987
15988 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15989
15990         * win32-low.c (GETPROCADDRESS): Define.
15991         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15992         (winapi_DebugSetProcessKillOnExit): Likewise.
15993         (win32_create_inferior): Force usage of ansi CreateProcessA.
15994         (win32_attach): Use GETPROCADDRESS.
15995         (win32_detach): Likewise.
15996
15997 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15998
15999         * win32-low.c (win32_wait): Don't use WSTOPSIG.
16000
16001 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
16002
16003         * win32-low.c: Commit leftover changes from 2007-03-29.
16004
16005 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16006
16007         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
16008         fields short instead of int.  Add explicit padding.
16009         (i387_cache_to_fsave): Remove unnecessary casts.
16010         (i387_fsave_to_cache): Doc fix.
16011         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
16012
16013 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16014
16015         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
16016         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
16017
16018 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16019
16020         * configure.srv (arm*-*-mingw32ce*): Move near the other
16021         arm targets.
16022
16023 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16024
16025         * configure.ac: Add errno checking.
16026         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
16027         sys/file.h and malloc.h.
16028         (AC_CHECK_DECLS): Add perror.
16029         (srv_mingwce): Handle.
16030         * configure.srv (i[34567]86-*-cygwin*): Add
16031         win32-i386-low.o to srv_tgtobj.
16032         (i[34567]86-*-mingw*): Likewise.
16033         (arm*-*-mingw32ce*): Add case.
16034         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16035         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
16036         [__MINGW32CE__] (strerror): New function.
16037         [__MINGW32CE__] (errno): Define to GetLastError.
16038         [__MINGW32CE__] (COUNTOF): New macro.
16039         (remote_open): Remove extra close call.
16040         * mem-break.c (delete_breakpoint_at): New function.
16041         * mem-break.h (delete_breakpoint_at): Declare.
16042         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16043         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
16044         [USE_WIN32API] (read, write): Add char* casts.
16045         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
16046         * server.h: Include wincecompat.h on Windows CE.
16047         [HAVE_ERRNO_H]: Check.
16048         (perror): Declare if not declared.
16049         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16050         (perror_with_name): Remove errno declaration.
16051         * wincecompat.h: New.
16052         * wincecompat.c: New.
16053         * win32-low.h: New.
16054         * win32-arm-low.c: New.
16055         * win32-i386-low.c: New.
16056         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16057         (OUTMSG2): Make it safe.
16058         (_T): New macro.
16059         (COUNTOF): New macro.
16060         (NUM_REGS): Get it from the low target.
16061         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16062         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16063         (thread_rec): Let low target handle debug registers.
16064         (child_add_thread): Likewise.
16065         (child_init_thread_list): Likewise.
16066         (continue_one_thread): Likewise.
16067         (regptr): New.
16068         (do_child_fetch_inferior_registers): Move to ...
16069         * win32-i386-low.c: ... here, and rename to ...
16070         (do_fetch_inferior_registers): ... this.
16071         * win32-low.c (child_fetch_inferior_registers):
16072         Go through the low target.
16073         (do_child_store_inferior_registers): Use regptr.
16074         (strwinerror): New function.
16075         (win32_create_inferior): Handle Windows CE.
16076         Use strwinerror instead of strerror on Windows error
16077         codes.  Add program to the error output.
16078         Don't close the main thread handle on Windows CE.
16079         (win32_attach): Use coredll.dll on Windows CE.
16080         (win32_kill): Close current process and current
16081         thread handles.
16082         (win32_detach): Use coredll.dll on Windows CE.
16083         (win32_resume): Let low target handle debug registers, and
16084         step request.
16085         (handle_exception): Add/Remove initial breakpoint.  Avoid
16086         non-existant WSTOPSIG on Windows CE.
16087         (win32_read_inferior_memory): Cast to remove warning.
16088         (win32_arch_string): Go through the low target.
16089         (initialize_low): Call set_breakpoint_data with the low
16090         target's breakpoint.
16091         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16092         FOP_REGNUM, mappings): Move to ...
16093         * win32-i386-low.c: ... here.
16094         * win32-low.c (win32_thread_info): Move to ...
16095         * win32-low.h: ... here.
16096         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16097         win32-arm-low.c and wincecompat.c.
16098         (all:): Add $EXEEXT.
16099         (install-only:): Likewise.
16100         (gdbserver:): Likewise.
16101         (gdbreplay:): Likewise.
16102         * config.in: Regenerate.
16103         * configure: Regenerate.
16104
16105 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16106
16107         * win32-low.c: Rename typedef thread_info to
16108         win32_thread_info throughout.
16109
16110 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16111
16112         * win32-i386-low.c: Rename to ...
16113         * win32-low.c: ... this.
16114         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16115         * Makefile.in: Likewise.
16116
16117 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16118
16119         * remote-utils.c (monitor_output): Constify msg parameter.
16120         * server.h (monitor_output): Likewise.
16121         * win32-i386-low.c (handle_output_debug_string): New.
16122         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16123         handle_output_debug_string.
16124         (get_child_debug_event): Likewise.
16125
16126 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16127
16128         * server.c (main): Correct strtoul check.
16129
16130 2007-03-27  Jon Ringle  <jon@ringle.org>
16131
16132         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16133
16134 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16135
16136         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16137
16138 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16139
16140         * terminal.h: Check HAVE_SGTTY_H.
16141
16142 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16143
16144         * remote-utils.c (remote_open): Print out the assigned port number.
16145
16146 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16147
16148         * remote-utils.c (monitor_output): New function.
16149         * server.c (debug_threads): Define here.
16150         (monitor_show_help): New function.
16151         (handle_query): Handle qRcmd.
16152         (main): Do not handle 'd' packet.
16153         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16154         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16155         of debug_threads.
16156
16157 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16158
16159         * Makefile.in (EXEEXT): New.
16160         (clean): Use $(EXEEXT).
16161
16162 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16163
16164         * target.h (target_ops): Rename send_signal to request_interrupt,
16165         and remove enum target_signal parameter.
16166         * linux-low.c (linux_request_interrupt): Rename from
16167         linux_send_signal, and always send SIGINT.
16168         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16169         and always send SIGINT.
16170         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16171         of send_signal.
16172         (input_interrupt): Likewise.
16173
16174 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16175
16176         * server.c (get_features_xml): Check if target implemented
16177         arch_string.
16178         * win32-i386-low.c (win32_arch_string): New.
16179         (win32_target_ops): Add win32_arch_string as arch_string member.
16180
16181 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16182
16183         * spu-low.c (spu_arch_string): New.
16184         (spu_target_ops): Add spu_arch_string.
16185
16186 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16187
16188         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16189         * configure.ac: Do not check for terminal.h.
16190         * configure, config.in: Regenerated.
16191
16192 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16193
16194         * Makefile.in (OBS): Add $(XML_BUILTIN).
16195         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16196         (clean): Update.
16197         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16198         (arm-with-iwmmxt.c): New.
16199         * config.in, configure: Regenerate.
16200         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16201         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16202         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16203         (arm*-*-linux*): Add iWMMXt and regset support.
16204         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16205         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16206         (arm_store_wmmxregset, target_regsets): New.
16207         * server.c (get_features_xml): Take annex argument.  Check builtin
16208         XML documents.
16209         (handle_query): Handle multiple annexes.
16210
16211 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16212
16213         * remote-utils.c [USE_WIN32API] (read, write): Define.
16214         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16215         write.
16216
16217 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16218
16219         * linux-i386-low.c (the_low_target): Set arch_string.
16220         * linux-x86-64-low.c (the_low_target): Likewise.
16221         * linux-low.c (linux_arch_string): New.
16222         (linux_target_ops): Add it.
16223         * linux-low.h (struct linux_target_ops): Add arch_string.
16224         * server.c (write_qxfer_response): Use const void * for DATA.
16225         (get_features_xml): New.
16226         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16227         * target.h (struct target_ops): Add arch_string method.
16228
16229 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16230             Daniel Jacobowitz  <dan@codesourcery.com>
16231
16232         * linux-low.c (linux_kill): Handle being called with no threads.
16233         * win32-i386-low.c (win32_kill): Likewise.
16234         (get_child_debug_event): Clear current_process_handle.
16235
16236 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16237             Daniel Jacobowitz  <dan@codesourcery.com>
16238
16239         * remote-utils.c (remote_open): Check the type of specified
16240         serial port devices before opening them.
16241         * server.c (main): Kill the inferior if an error occurs during
16242         the first remote_open.
16243
16244 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16245
16246         * README: Update supported targets.
16247
16248 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16249
16250         * Makefile.in (clean): Remove reg-mips64.c.
16251         (reg-mips64.c, reg-mips64.o): New rules.
16252         * configure.srv: Handle mips64.  Include regset support for mips.
16253         * linux-mips-low.c (union mips_register): New.
16254         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16255         (mips_breakpoint, mips_breakpoint_at): Use int.
16256         (mips_collect_register, mips_supply_register)
16257         (mips_collect_register_32bit, mips_supply_register_32bit)
16258         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16259         (mips_store_fpregset, target_regsets): New.
16260         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16261
16262 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16263
16264         * configure.srv: Add target "spu*-*-*".
16265         * Makefile.in (clean): Remove reg-spu.c.
16266         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16267         * spu-low.c: New file.
16268
16269 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16270
16271         * configure.ac: Correct td_thr_tls_get_addr test.
16272         * configure: Regenerated.
16273
16274 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16275
16276         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16277         pass_signals array.
16278         * remote-utils.c (decode_address_to_semicolon): New.
16279         * server.c (pass_signals, handle_general_set): New.
16280         (handle_query): Mention QPassSignals for qSupported.
16281         (main): Call handle_general_set.
16282         * server.h (pass_signals, decode_address_to_semicolon): New.
16283
16284 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16285
16286         * server.c (handle_query): Correct error handling for read_auxv.
16287
16288 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16289
16290         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16291         and srv_linux_thread_db to yes.
16292         * linux-s390-low.c (s390_fill_gregset): New function.
16293         (target_regsets): Define data structure.
16294
16295 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16296
16297         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16298         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16299         * config.in, configure: Regenerated.
16300         * inferiors.c (gdb_id_to_thread): New function.
16301         (gdb_id_to_thread_id): Use it.
16302         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16303         * linux-low.h (struct process_info): Add th member.
16304         (thread_db_get_tls_address): New prototype.
16305         * remote-utils.c (decode_address): Make non-static.
16306         * server.c (handle_query): Handle qGetTLSAddr.
16307         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16308         * target.h (struct target_ops): Add get_tls_address.
16309         * thread-db.c (maybe_attach_thread): Save the thread handle.
16310         (thread_db_get_tls_address): New.
16311
16312 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16313
16314         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16315         (linux_resume_one_process): Take a siginfo_t *.  Update all
16316         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16317         (struct pending_signals): Add a siginfo_t.
16318         (linux_wait_for_process): Always set last_status.
16319         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16320         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16321         * linux-low.h (struct process_info): Add last_status.
16322
16323 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16324
16325         * remote-utils.c (try_rle): New function.
16326         (putpkt_binary): Use it.
16327
16328 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16329
16330         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16331         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16332         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16333         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16334         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16335         point registers.
16336
16337 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16338
16339         * server.c (terminal_fd): New variable.
16340         (old_foreground_pgrp): Likewise.
16341         (restore_old_foreground_pgrp): New function.
16342         (start_inferior): Record the terminal file descriptor in terminal_fd
16343         and its original foreground group in old_foreground_pgrp.  Register
16344         restore_old_foreground_pgrp with atexit().
16345
16346 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16347
16348         * server.c (handle_query): Correct qPart to qXfer.
16349
16350 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16351
16352         * configure.ac: Check for more headers which are missing on
16353         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16354         * configure.srv: Add Cygwin and mingw32.
16355         * remote-utils.c: Don't include headers unconditionally which
16356         are missing on mingw32.  Include <winsock.h> for mingw32.
16357         (remote_open): Adjust for mingw32 support.  Flush
16358         standard error after writing to it.
16359         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16360         (unblock_async_io, enable_async_io, disable_async_io)
16361         (readchar, getpkt): Update for Winsock support.
16362         (prepare_resume_reply): Expect a protocol signal number.
16363         * server.c: Disable <sys/wait.h> on mingw32.
16364         (start_inferior): Adjust for mingw32 support.  Flush
16365         standard error after writing to it.
16366         (attach_inferior): Likewise.  Use protocol signal
16367         numbers.
16368         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16369         and names.
16370         * win32-i386-low.c: New file.
16371         * Makefile.in (XM_CLIBS): Set.
16372         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16373         (win32-i386-low.o): New dependency rule.
16374         * linux-low.c (linux_wait): Use target signal numbers.
16375         * target.h (struct target_ops): Doc fix.
16376         * server.h (target_signal_to_name): New prototype.
16377         * gdbreplay.c: Don't include headers unconditionally which
16378         are missing on mingw32.  Include <winsock.h> for mingw32.
16379         (remote_close, remote_open): Adjust for Winsock support.
16380         * configure, config.in: Regenerated.
16381
16382 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16383
16384         * server.c (decode_xfer_read, write_qxfer_response): New.
16385         (handle_query): Take a packet length argument.  Handle
16386         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16387         the qSupported response.
16388         (main): Update call to handle_query.
16389
16390 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16391
16392         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16393         (putpkt_binary): Renamed from putpkt and adjusted for binary
16394         data.
16395         (putpkt): New wrapper for putpkt_binary.
16396         (readchar): Don't mask off the high bit.
16397         (decode_X_packet): New function.
16398         * server.c (main): Call putpkt_binary if a handler sets the packet
16399         length.  Save the length of the incoming packet.  Handle 'X'.
16400         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16401
16402 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16403
16404         * server.c (handle_query): Handle qSupported.
16405
16406 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16407
16408         * remote-utils.c (all_symbols_looked_up): New variable.
16409         (look_up_one_symbol): Check it.
16410         * server.h (look_up_one_symbol): New declaration.
16411         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16412
16413 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16414
16415         * Makefile.in (linux-arm-low.o): Update dependencies.
16416         * linux-arm-low.c: Include "gdb_proc_service.h".
16417         (PTRACE_GET_THREAD_AREA): Define.
16418         (ps_get_thread_area): New function.
16419
16420 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16421
16422         * configure.srv (m68k*-*-uclinux*): New target.
16423         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16424         (linux_resume_one_process): Remove extraneous cast.
16425         (linux_read_offsets): New.
16426         (linux_target_op): Add linux_read_offsets on mmuless systems.
16427         * server.c (handle_query): Add qOffsets logic.
16428         * target.h (struct target_ops): Add read_offsets.
16429
16430 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16431
16432         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16433         (PTRACE_GET_THREAD_AREA): Define.
16434         (ps_get_thread_area): New function.
16435         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16436         (linux-x86-64-low.o): Update.
16437
16438 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16439
16440         * configure.ac: Remove checks for prfpregset_t.
16441         * gdb_proc_service.h: New file.
16442         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16443         new "gdb_proc_service.h".
16444         * proc-service.c: Likewise.
16445         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16446         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16447         * Makefile.in (gdb_proc_service_h): Updated.
16448         * configure, config.in: Regenerated.
16449
16450 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16451
16452         * remote-utils.c (prepare_resume_reply): Move declaration
16453         of gdb_id_from_wait to the top of the block.
16454
16455 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16456
16457         * linux-low.c (regsets_store_inferior_registers): Read the regset
16458         from the target before filling it.
16459
16460 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16461
16462         * server.c (attach_inferior): Return SIGTRAP for a successful
16463         attach.
16464
16465 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16466
16467         * Makefile.in (OBS): Add version.o.
16468         (STAGESTUFF): Delete.
16469         (version.o): Add dependencies.
16470         (version.c): Replace rule.
16471         (clean): Remove version.c.
16472         * server.c (gdbserver_version): New.
16473         (gdbserver_usage): Use printf.
16474         (main): Handle --version and --help.
16475         * server.h (version, host_name): Add declarations.
16476
16477 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16478
16479         * linux-arm-low.c:
16480         * linux-arm-low.c:
16481         * inferiors.c:
16482         * i387-fp.h:
16483         * i387-fp.c:
16484         * gdbreplay.c:
16485         * regcache.c:
16486         * proc-service.c:
16487         * mem-break.h:
16488         * mem-break.c:
16489         * linux-x86-64-low.c:
16490         * linux-sh-low.c:
16491         * linux-s390-low.c:
16492         * linux-ppc64-low.c:
16493         * linux-ppc-low.c:
16494         * linux-mips-low.c:
16495         * linux-m68k-low.c:
16496         * linux-m32r-low.c:
16497         * linux-low.h:
16498         * linux-low.c:
16499         * linux-ia64-low.c:
16500         * linux-i386-low.c:
16501         * linux-crisv32-low.c:
16502         * thread-db.c:
16503         * terminal.h:
16504         * target.h:
16505         * target.c:
16506         * server.h:
16507         * server.c:
16508         * remote-utils.c:
16509         * regcache.h:
16510         * utils.c:
16511         * Makefile.in:
16512         * configure.ac:
16513         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16514         address.
16515
16516 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16517
16518         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16519         (arm_breakpoint_at): Recognize both breakpoints.
16520         (the_low_target): Use the correct breakpoint instruction.
16521
16522 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16523
16524         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16525         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16526         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16527         (the_low_target): Update.
16528
16529 2005-10-25  Andreas Schwab  <schwab@suse.de>
16530
16531         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16532
16533         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16534         (ia64_num_regs): Reduce to 462.
16535
16536 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16537
16538         * acinclude.m4: Correct quoting.
16539         * aclocal.m4: Regenerated.
16540
16541         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16542         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16543         (thread_db_init): Call thread_db_err_str.
16544         * configure.ac: Check for TD_VERSION.
16545         * config.in, configure: Regenerated.
16546
16547 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16548
16549         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16550
16551 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16552
16553         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16554         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16555         * config.in, configure: Regenerated.
16556         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16557         * linux-i386-low.c, linux-m68k-low.c: Update to use
16558         HAVE_PTRACE_GETREGS.
16559         * linux-low.c (regsets_fetch_inferior_registers)
16560         (regsets_store_inferior_registers): Only return 0 if we processed
16561         GENERAL_REGS.
16562         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16563         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16564
16565 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16566
16567         * inferiors.c (struct thread_info): Add gdb_id.
16568         (add_thread): Add gdb_id argument.
16569         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16570         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16571         calls to add_thread.
16572         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16573         * server.c (handle_query): Use thread_to_gdb_id.
16574         (handle_v_cont, main): Use gdb_id_to_thread_id.
16575         * server.h (add_thread): Update prototype.
16576         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16577         prototypes.
16578
16579 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16580
16581         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16582         left-padded registers.
16583         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16584         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16585
16586 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16587
16588         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16589         * configure: Regenerate.
16590         * config.in: Regenerate.
16591         * server.h (NEED_DECLARATION_STRERROR):
16592         Replace with !HAVE_DECL_STRERROR.
16593
16594 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16595
16596         * linux-low.c (linux_wait, linux_send_signal): Don't test
16597         an unsigned long variable for > 0 if it could be MAX_ULONG.
16598         * server.c (myresume): Likewise.
16599         * target.c (set_desired_inferior): Likewise.
16600
16601 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16602
16603         * configure.ac: Simplify and improve check for socklen_t.
16604         * configure, config.in: Regenerate.
16605
16606 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16607
16608         * acconfig.h: Remove.
16609         * configure.ac: Add a test for socklen_t.  Use three-argument
16610         AC_DEFINE throughout.
16611         * config.in: Regenerated using autoheader 2.59.
16612         * configure: Regenerated.
16613
16614         * gdbreplay.c (socklen_t): Provide a default.
16615         (remote_open): Use socklen_t.
16616         * remote-utils.c (socklen_t): Provide a default.
16617         (remote_open): Use socklen_t.
16618         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16619         unsigned char.
16620
16621         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16622         char for buffers.
16623         * linux-low.c (linux_read_memory, linux_write_memory)
16624         (linux_read_auxv): Likewise.
16625         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16626         (check_mem_write): Likewise.
16627         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16628         Likewise.
16629         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16630         (registers_from_string, register_data): Likewise.
16631         * server.c (handle_query, main): Likewise.
16632         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16633         (decode_M_packet): Likewise.
16634         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16635         * target.h (struct target_ops): Update read_memory, write_memory,
16636         and read_auxv.
16637         (read_inferior_memory, write_inferior_memory): Update.
16638         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16639         to unsigned char *.
16640         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16641         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16642         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16643         linux-s390-low.c, linux-sh-low.c: Update for changes in
16644         read_inferior_memory and the_low_target->breakpoint.
16645
16646 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16647
16648         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16649         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16650         * configure.srv: Add powerpc64-*-linux*.
16651         * linux-ppc64-low.c: New file.
16652
16653 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16654
16655         * linux-cris-low.c: New file with support for CRIS.
16656         * linux-crisv32-low.c: Ditto for CRISv32.
16657         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16658         (clean): Add reg-cris.c and reg-crisv32.c.
16659         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16660         reg-crisv32.o, and reg-crisv32.c to make rules.
16661         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16662         recognized targets.
16663
16664 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16665
16666         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16667         of sizeof (PTRACE_XFER_TYPE).
16668         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16669
16670 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16671
16672         * target.h (struct target_ops): Add insert_watchpoint,
16673         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16674         pointers for hardware watchpoint support.
16675         * linux-low.h (struct linux_target_ops): Ditto.
16676         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16677         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16678         to linux_target_ops.
16679         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16680         reply packet.
16681         * server.c (main): Recognize 'Z' and 'z' packets.
16682
16683 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16684
16685         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16686         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16687         (the_low_target): Add new members.
16688
16689 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16690
16691         * proc-service.c (ps_lgetregs): Search all_processes instead of
16692         all_threads.
16693
16694 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16695
16696         * server.c (start_inferior): Change return type to int.
16697         (attach_inferior): Change sigptr to int *.
16698         (handle_v_cont, handle_v_requests): Change signal to int *.
16699         (main): Change signal to int.
16700
16701 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16702
16703         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16704         * configure.srv: Add m32r*-*-linux*.
16705         * linux-m32r-low.c: New file.
16706
16707 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16708
16709         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16710
16711 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16712
16713         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16714         Take unsigned long arguments for PIDs.
16715         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16716         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16717         (wait_for_sigstop, linux_resume_one_process)
16718         (regsets_fetch_inferior_registers, linux_send_signal)
16719         (linux_read_auxv): Likewise.  Update the types of variables holding
16720         PIDs.  Update format string specifiers.
16721         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16722         * remote-utils.c (prepare_resume_reply): Likewise.
16723         * server.c (cont_thread, general_thread, step_thread)
16724         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16725         unsigned long.
16726         (handle_query): Update format specifiers.
16727         (handle_v_cont, main): Use strtoul for thread IDs.
16728         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16729         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16730         (general_thread, step_thread, thread_from_wait)
16731         (old_thread_from_wait): Update.
16732         * target.h (struct thread_resume): Use unsigned long for THREAD.
16733         (struct target_ops): Use unsigned long for arguments to attach and
16734         thread_alive.
16735
16736 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16737
16738         * acinclude.m4: Include bfd/bfd.m4 directly.
16739         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16740         <agriffis@toolchain.org>.
16741         * aclocal.m4, configure: Regenerated.
16742
16743 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16744
16745         * configure.ac: Rename configure.in, require autoconf 2.59.
16746         * configure: Re-generate.
16747
16748 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16749
16750         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16751         LIBS when finished.
16752         * aclocal.m4: Regenerated.
16753         * configure: Regenerated.
16754
16755 2004-11-21  Andreas Schwab  <schwab@suse.de>
16756
16757         * linux-m68k-low.c (m68k_num_gregs): Define.
16758         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16759         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16760         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16761         (m68k_breakpoint_at): New.  Add to the_low_target.
16762
16763         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16764         srv_linux_thread_db to yes.
16765
16766 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16767
16768         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16769         (ARCH_SET_FS): Likewise.
16770         (ARCH_GET_FS): Likewise.
16771         (ARCH_GET_GS): Likewise.
16772
16773 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16774
16775         * linux-i386-low.c (ps_get_thread_area): New.
16776         * linux-x86-64-low.c (ps_get_thread_area): New.
16777         * linux-low.c: Include <sys/syscall.h>.
16778         (linux_kill_one_process): Don't kill the first thread here.
16779         (linux_kill): Kill the first thread here.
16780         (kill_lwp): New function.
16781         (send_sigstop, linux_send_signal): Use it.
16782         * proc-service.c: Clean up #ifdefs.
16783         (fpregset_info): Delete.
16784         (ps_lgetregs): Update and enable implementation.
16785         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16786         implementations.
16787         * remote-utils.c (struct sym_cache, symbol_cache): New.
16788         (input_interrupt): Print a clearer message.
16789         (async_io_enabled): New variable.
16790         (enable_async_io, disable_async_io): Use it.  Update comments.
16791         (look_up_one_symbol): Use the symbol cache.
16792         * thread-db.c (thread_db_look_up_symbols): New function.
16793         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16794
16795 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16796
16797         * configure.in: Test for -rdynamic.
16798         * configure: Regenerated.
16799         * Makefile (INTERNAL_LDFLAGS): New.
16800         (gdbserver, gdbreplay): Use it.
16801
16802 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16803
16804         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16805
16806 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16807
16808         * linux-low.c (linux_wait): Clear all_processes list also.
16809
16810 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16811
16812         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16813         errno.
16814
16815 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16816
16817         * gdbreplay.c, server.h, utils.c: Update copyright years.
16818
16819 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16820
16821         * server.c (main): Print child status or termination signal from
16822         variable 'signal', not 'sig'.
16823
16824 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16825
16826         * linux-low.c (linux_read_memory): Change return type to
16827         int.  Check for and return error from ptrace().
16828         * target.c (read_inferior_memory): Change return type to int.  Pass
16829         back return status from the_target->read_memory().
16830         * target.h (struct target_ops): Adapt *read_memory() prototype.
16831         Update comment.
16832         (read_inferior_memory): Adapt prototype.
16833         * server.c (main): Return an error packet if
16834         read_inferior_memory() returns an error.
16835
16836 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16837
16838         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16839         Unify with other clean targets.
16840
16841 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16842
16843         * server.c (handle_v_cont): Call set_desired_inferior.
16844
16845 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16846
16847         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16848
16849 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16850
16851         * linux-low.c (linux_wait): Unblock async I/O.
16852         (linux_resume): Block and enable async I/O.
16853         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16854         * server.h (block_async_io, unblock_async_io): Add prototypes.
16855
16856 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16857
16858         * remote-utils.c (remote_open): Print a status notice after
16859         opening a TCP port.
16860         * server.c (attach_inferior): Print a status notice after
16861         attaching.
16862
16863 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16864
16865         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16866
16867 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16868
16869         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16870         error packet.
16871         * server.c, target.h: Update copyright years.
16872
16873 2004-02-25  Roland McGrath  <roland@redhat.com>
16874
16875         * target.h (struct target_ops): New member `read_auxv'.
16876         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16877         * linux-low.c (linux_read_auxv): New function.
16878         (linux_target_ops): Initialize `read_auxv' member to that.
16879
16880 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16881
16882         Committed by Jim Blandy  <jimb@redhat.com>.
16883
16884         * linux-s390-low.c (s390_num_regs): Update.
16885         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16886         instead of GPR_SIZE to distiguish s390 and s390x targets.
16887
16888 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16889
16890         * linux-low.c: Update copyright year.
16891         (check_removed_breakpoint): Clear pending_is_breakpoint.
16892         (linux_set_resume_request, linux_queue_one_thread)
16893         (resume_status_pending_p): New functions.
16894         (linux_continue_one_thread): Use process->resume.
16895         (linux_resume): Only resume threads if there are no pending events.
16896         * linux-low.h (struct process_info): Add resume request
16897         pointer.
16898
16899 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16900
16901         * regcache.c (new_register_cache): Clear the allocated register
16902         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16903
16904 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16905
16906         * linux-low.c (linux_resume): Take a struct thread_resume *
16907         argument.
16908         (linux_wait): Update call.
16909         (resume_ptr): New static variable.
16910         (linux_continue_one_thread): Renamed from
16911         linux_continue_one_process.  Use resume_ptr.
16912         (linux_resume): Use linux_continue_one_thread.
16913         * server.c (handle_v_cont, handle_v_requests): New functions.
16914         (myresume): New function.
16915         (main): Handle 'v' case.
16916         * target.h (struct thread_resume): New type.
16917         (struct target_ops): Change argument of "resume" to struct
16918         thread_resume *.
16919         (myresume): Delete macro.
16920
16921 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16922
16923         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16924         (uninstall): Support DESTDIR.
16925
16926 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16927
16928         * configure.srv: Add xscale*linux copy of arm*linux entry.
16929
16930 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16931
16932         * linux-arm-low.c (arm_reinsert_addr): New function.
16933         (the_low_target): Add arm_reinsert_addr.
16934
16935 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16936
16937         * mem-break.c: Remove whitespace at end of file.
16938
16939 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16940
16941         * configure.in: Check whether we need to prototype strerror.
16942         * server.h: Optionally prototype strerror.
16943         * gdbreplay.c (perror_with_name): Use strerror.
16944         * linux-low.c (linux_attach_lwp): Use strerror.
16945         * utils.c (perror_with_name): Use strerror.
16946         * config.in, configure: Regenerated.
16947
16948 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16949
16950         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16951         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16952
16953 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16954
16955         * Makefile.in (SFILES): Update.
16956         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16957         low-sun3.c: Remove files.
16958
16959 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16960
16961         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16962         (linux_detach_one_process, linux_detach): New functions.
16963         (linux_target_ops): Add linux_detach.
16964         * server.c (main): Handle 'D' packet.
16965         * target.h (struct target_ops): Add "detach" member.
16966         (detach_inferior): Define.
16967
16968 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16969
16970         From Kelley Cook  <kelleycook@wideopenwest.com>:
16971         * configure.srv: Accept i[34567]86 variants.
16972
16973 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16974
16975         * linux-low.c (linux_wait_for_event): Correct comment typos.
16976         (linux_resume_one_process): Call check_removed_breakpoint.
16977         (linux_send_signal): New function.
16978         (linux_target_ops): Add linux_send_signal.
16979         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16980         of kill.
16981         * target.h (struct target_ops): Add send_signal.
16982
16983 2003-05-29  Jim Blandy  <jimb@redhat.com>
16984
16985         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16986         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16987         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16988         away part of the register's value.
16989
16990 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16991
16992         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16993         (linux_wait_for_event, linux_init_signals): Likewise.
16994
16995 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16996
16997         * configure.in: Check for stdlib.h.
16998         * configure: Regenerated.
16999         * config.in: Regenerated.
17000
17001 2003-01-04  Andreas Schwab  <schwab@suse.de>
17002
17003         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
17004
17005 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
17006
17007         * Makefile.in: Remove obsolete code.
17008
17009 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
17010
17011         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
17012         defined(PT_FPR0_HI).
17013
17014 2002-11-17  Stuart Hughes  <seh@zee2.com>
17015
17016         * linux-arm-low.c (arm_num_regs): Increase.
17017         (arm_regmap): Include status register.
17018
17019 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
17020
17021         * linux-low.c (register_addr): Remove incorrect -1 check.
17022
17023 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
17024
17025         * linux-low.c (linux_create_inferior): Call setpgid.  Return
17026         the new PID.
17027         (unstopped_p, linux_signal_pid): Remove.
17028         (linux_target_ops): Remove linux_signal_pid.
17029         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
17030         global instead of target method.
17031         * target.h (struct target_ops): Remove signal_pid.  Update comment
17032         for create_inferior.
17033         * server.c (signal_pid): New variable.
17034         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
17035         gdbserver.  Set the child to be the foreground process group.
17036         (attach_inferior): Set signal_pid.
17037
17038 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
17039
17040         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
17041
17042 2002-08-20  Jim Blandy  <jimb@redhat.com>
17043
17044         * Makefile.in (LDFLAGS): Allow the configure script to establish a
17045         default for this.
17046
17047 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17048
17049         * Makefile.in: Make chill references obsolete.
17050
17051 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17052
17053         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17054         * configure: Regenerate.
17055         * config.in: Regenerate.
17056
17057 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17058
17059         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17060         (perror_with_name, remote_close, remote_open, expect, play): Static.
17061
17062 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17063
17064         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17065         byte offsets instead of an array of indexes.
17066         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17067
17068 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17069
17070         * regcache.c: Add comment.
17071
17072 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17073
17074         * thread-db.c: New file.
17075         * proc-service.c: New file.
17076         * acinclude.m4: New file.
17077         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17078         proc-service.o, and thread-db.o.
17079         (linux-low.o): Add USE_THREAD_DB.
17080         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17081         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17082         * aclocal.m4: Regenerated.
17083         * config.in: Regenerated.
17084         * configure: Regenerated.
17085         * configure.in: Check for proc_service.h, sys/procfs.h,
17086         thread_db.h, and linux/elf.h headrs.
17087         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17088         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17089         Check for -lthread_db and thread support.
17090         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17091         PowerPC, and SuperH.
17092         * i387-fp.c: Constify arguments.
17093         * i387-fp.h: Likewise.
17094         * inferiors.c: (struct thread_info): Renamed from
17095         `struct inferior_info'.  Remove PID member.  Use generic inferior
17096         list header.  All uses updated.
17097         (inferiors, signal_pid): Removed.
17098         (all_threads): New variable.
17099         (get_thread): Define.
17100         (add_inferior_to_list): New function.
17101         (for_each_inferior): New function.
17102         (change_inferior_id): New function.
17103         (add_inferior): Removed.
17104         (remove_inferior): New function.
17105         (add_thread): New function.
17106         (free_one_thread): New function.
17107         (remove_thread): New function.
17108         (clear_inferiors): Use for_each_inferior and free_one_thread.
17109         (find_inferior): New function.
17110         (find_inferior_id): New function.
17111         (inferior_target_data): Update argument type.
17112         (set_inferior_target_data): Likewise.
17113         (inferior_regcache_data): Likewise.
17114         (set_inferior_regcache_data): Likewise.
17115         * linux-low.c (linux_bp_reinsert): Remove.
17116         (all_processes, stopping_threads, using_thrads)
17117         (struct pending_signals, debug_threads, pid_of): New.
17118         (inferior_pid): Replace with macro.
17119         (struct inferior_linux_data): Remove.
17120         (get_stop_pc, add_process): New functions.
17121         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17122         Use add_process and add_thread.
17123         (linux_attach_lwp): New function, based on old linux_attach.  Use
17124         add_process and add_thread.  Set stop_expected for new threads.
17125         (linux_attach): New function.
17126         (linux_kill_one_process): New function.
17127         (linux_kill): Kill all LWPs.
17128         (linux_thread_alive): Use find_inferior_id.
17129         (check_removed_breakpoints, status_pending_p): New functions.
17130         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17131         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17132         struct for the found process.
17133         (linux_wait_for_event): New function.
17134         (linux_wait): Use it.  Support LWPs.
17135         (send_sigstop, wait_for_sigstop, stop_all_processes)
17136         (linux_resume_one_process, linux_continue_one_process): New functions.
17137         (linux_resume): Support LWPs.
17138         (REGISTER_RAW_SIZE): Remove.
17139         (fetch_register): Use register_size instead.  Call supply_register.
17140         (usr_store_inferior_registers): Likewise.  Call collect_register.
17141         Fix recursive case.
17142         (regsets_fetch_inferior_registers): Improve error message.
17143         (regsets_store_inferior_registers): Add debugging.
17144         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17145         (unstopped_p, linux_signal_pid): New functions.
17146         (linux_target_ops): Add linux_signal_pid.
17147         (linux_init_signals): New function.
17148         (initialize_low): Call it.  Initialize using_threads.
17149         * regcache.c (inferior_regcache_data): Add valid
17150         flag.
17151         (get_regcache): Fetch registers lazily.  Add fetch argument
17152         and update all callers.
17153         (regcache_invalidate_one, regcache_invalidate): New
17154         functions.
17155         (new_register_cache): Renamed from create_register_cache.
17156         Return the new regcache.
17157         (free_register_cache): Change argument to a void *.
17158         (registers_to_string, registers_from_string): Call get_regcache
17159         with fetch flag set.
17160         (register_data): Make static.  Pass fetch flag to get_regcache.
17161         (supply_register): Call get_regcache with fetch flag clear.
17162         (collect_register): Call get_regcache with fetch flag set.
17163         (collect_register_as_string): New function.
17164         * regcache.h: Update.
17165         * remote-utils.c (putpkt): Flush after debug output and use
17166         stderr.
17167         Handle input interrupts while waiting for an ACK.
17168         (input_interrupt): Use signal_pid method.
17169         (getpkt): Flush after debug output and use stderr.
17170         (outreg): Use collect_register_as_string.
17171         (new_thread_notify, dead_thread_notify): New functions.
17172         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17173         and general_thread.
17174         (look_up_one_symbol): Flush after debug output.
17175         * server.c (step_thread, server_waiting): New variables.
17176         (start_inferior): Don't use signal_pid.  Update call to mywait.
17177         (attach_inferior): Update call to mywait.
17178         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17179         (main): Don't fetch/store registers explicitly.  Use
17180         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17181         calls to mywait.
17182         * server.h: Update.
17183         (struct inferior_list, struct_inferior_list_entry): New.
17184         * target.c (set_desired_inferior): New.
17185         (write_inferior_memory): Constify.
17186         (mywait): New function.
17187         * target.h: Update.
17188         (struct target_ops): New signal_pid method.
17189         (mywait): Removed macro, added prototype.
17190
17191         * linux-low.h (regset_func): Removed.
17192         (regset_fill_func, regset_store_func): New.
17193         (enum regset_type): New.
17194         (struct regset_info): Add type field.  Use new operation types.
17195         (struct linux_target_ops): stop_pc renamed to get_pc.
17196         Add decr_pc_after_break and breakpoint_at.
17197         (get_process, get_thread_proess, get_process_thread)
17198         (strut process_info, all_processes, linux_attach_lwp)
17199         (thread_db_init): New.
17200
17201         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17202         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17203         (the_low_target): Add new members.
17204         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17205         (i386_store_fpxregset): Constify.
17206         (target_regsets): Add new kind identifier.
17207         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17208         (i386_set_pc): Add debugging.
17209         (i386_breakpoint_at): New function.
17210         (the_low_target): Add new members.
17211         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17212         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17213         (mips_breakpoint_at): New.
17214         (the_low_target): Add new members.
17215         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17216         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17217         (the_low_target): Add new members.
17218         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17219         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17220         (the_low_target): Add new members.
17221         * linux-x86-64-low.c (target_regsets): Add new kind
17222         identifier.
17223
17224 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17225
17226         From Martin Pool <mbp@samba.org>:
17227         * server.c (gdbserver_usage): New function.
17228         (main): Call it.
17229
17230 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17231
17232         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17233         stop_at -> stop_pc.
17234
17235 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17236
17237         * Makefile.in: Remove obsolete code.
17238
17239 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17240
17241         * linux-low.c (regsets_fetch_inferior_registers),
17242         (regsets_store_inferior_registers): Removed cast to int from
17243         ptrace() calls.
17244         * regcache.h: Added declaration of struct inferior_info.
17245
17246 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17247
17248         * inferiors.c (struct inferior_info): Add regcache_data.
17249         (add_inferior): Call create_register_cache.
17250         (clear_inferiors): Call free_register_cache.
17251         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17252         * regcache.c (struct inferior_regcache_data): New.
17253         (registers): Remove.
17254         (get_regcache): New function.
17255         (create_register_cache, free_register_cache): New functions.
17256         (set_register_cache): Don't initialize the register cache here.
17257         (registers_to_string, registers_from_string, register_data): Call
17258         get_regcache.
17259         * regcache.h: Add prototypes.
17260         * server.h: Likewise.
17261
17262 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17263
17264         * mem-break.c: New file.
17265         * mem-break.h: New file.
17266         * Makefile.in: Add mem-break.o rule; update server.h
17267         dependencies.
17268         * inferiors.c (struct inferior_info): Add target_data
17269         member.
17270         (clear_inferiors): Free target_data member if set.
17271         (inferior_target_data, set_inferior_target_data): New functions.
17272         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17273         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17274         * linux-low.c (linux_bp_reinsert): New variable.
17275         (struct inferior_linux_data): New.
17276         (linux_create_inferior): Use set_inferior_target_data.
17277         (linux_attach): Likewise.  Call add_inferior.
17278         (linux_wait_for_one_inferior): New function.
17279         (linux_wait): Call it.
17280         (linux_write_memory): Add const.
17281         (initialize_low): Call set_breakpoint_data.
17282         * linux-low.h (struct linux_target_ops): Add breakpoint
17283         handling members.
17284         * server.c (attach_inferior): Remove extra add_inferior
17285         call.
17286         * server.h: Include mem-break.h.  Update inferior.c
17287         prototypes.
17288         * target.c (read_inferior_memory)
17289         (write_inferior_memory): New functions.
17290         * target.h (read_inferior_memory)
17291         (write_inferior_memory): Change macros to prototypes.
17292         (struct target_ops): Update comments.  Add const to write_memory
17293         definition.
17294
17295 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17296
17297         * linux-low.c (usr_store_inferior_registers): Support
17298         registers which are allowed to fail to store.
17299         * linux-low.h (linux_target_ops): Likewise.
17300         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17301         (ppc_cannot_store_register): FPSCR may not be storable.
17302
17303 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17304
17305         * server.h: Include <string.h> if HAVE_STRING_H.
17306         * ChangeLog: Correct paths in last ChangeLog entry.
17307
17308 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17309
17310         * linux-low.h: Remove obsolete prototypes.
17311         (struct linux_target_ops): New.
17312         (extern the_low_target): New.
17313         * linux-low.c (num_regs, regmap): Remove declarations.
17314         (register_addr): Use the_low_target explicitly.
17315         (fetch_register): Likewise.
17316         (usr_fetch_inferior_registers): Likewise.
17317         (usr_store_inferior_registers): Likewise.
17318         * linux-arm-low.c (num_regs): Remove.
17319         (arm_num_regs): Define.
17320         (arm_regmap): Renamed from regmap, made static.
17321         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17322         made static.
17323         (arm_cannot_store_register): Renamed from cannot_store_register,
17324         made static.
17325         (the_low_target): New.
17326         * linux-i386-low.c (num_regs): Remove.
17327         (i386_num_regs): Define.
17328         (i386_regmap): Renamed from regmap, made static.
17329         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17330         made static.
17331         (i386_cannot_store_register): Renamed from cannot_store_register,
17332         made static.
17333         (the_low_target): New.
17334         * linux-ia64-low.c (num_regs): Remove.
17335         (ia64_num_regs): Define.
17336         (ia64_regmap): Renamed from regmap, made static.
17337         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17338         made static.
17339         (ia64_cannot_store_register): Renamed from cannot_store_register,
17340         made static.
17341         (the_low_target): New.
17342         * linux-m68k-low.c (num_regs): Remove.
17343         (m68k_num_regs): Define.
17344         (m68k_regmap): Renamed from regmap, made static.
17345         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17346         made static.
17347         (m68k_cannot_store_register): Renamed from cannot_store_register,
17348         made static.
17349         (the_low_target): New.
17350         * linux-mips-low.c (num_regs): Remove.
17351         (mips_num_regs): Define.
17352         (mips_regmap): Renamed from regmap, made static.
17353         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17354         made static.
17355         (mips_cannot_store_register): Renamed from cannot_store_register,
17356         made static.
17357         (the_low_target): New.
17358         * linux-ppc-low.c (num_regs): Remove.
17359         (ppc_num_regs): Define.
17360         (ppc_regmap): Renamed from regmap, made static.
17361         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17362         made static.
17363         (ppc_cannot_store_register): Renamed from cannot_store_register,
17364         made static.
17365         (the_low_target): New.
17366         * linux-s390-low.c (num_regs): Remove.
17367         (s390_num_regs): Define.
17368         (s390_regmap): Renamed from regmap, made static.
17369         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17370         made static.
17371         (s390_cannot_store_register): Renamed from cannot_store_register,
17372         made static.
17373         (the_low_target): New.
17374         * linux-sh-low.c (num_regs): Remove.
17375         (sh_num_regs): Define.
17376         (sh_regmap): Renamed from regmap, made static.
17377         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17378         made static.
17379         (sh_cannot_store_register): Renamed from cannot_store_register,
17380         made static.
17381         (the_low_target): New.
17382         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17383         (the_low_target): New.
17384
17385 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17386
17387         * Makefile.in: Add stamp-h target.
17388         * configure.in: Create stamp-h.
17389         * configure: Regenerated.
17390
17391 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17392
17393         * inferiors.c: New file.
17394         * target.c: New file.
17395         * target.h: New file.
17396         * Makefile.in:  Add target.o and inferiors.o.  Update
17397         dependencies.
17398         * linux-low.c (inferior_pid): New static variable,
17399         moved from server.c.
17400         (linux_create_inferior): Renamed from create_inferior.
17401         Call add_inferior.  Return 0 on success instead of a PID.
17402         (linux_attach): Renamed from myattach.
17403         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17404         (linux_thread_alive): Renamed from mythread_alive.
17405         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17406         child dies.
17407         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17408         (regsets_store_inferior_registers): Correct error message.
17409         Add missing ``return 0''.
17410         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17411         (linux_store_registers): Renamed from store_inferior_registers.
17412         (linux_read_memory): Renamed from read_inferior_memory.
17413         (linux_write_memory): Renamed from write_inferior_memory.
17414         (linux_target_ops): New structure.
17415         (initialize_low): Call set_target_ops ().
17416         * remote-utils.c (unhexify): New function.
17417         (hexify): New function.
17418         (input_interrupt): Send signals to ``signal_pid''.
17419         * server.c (inferior_pid): Remove.
17420         (start_inferior): Update create_inferior call.
17421         (attach_inferior): Call add_inferior.
17422         (handle_query): New function.
17423         (main): Call handle_query for `q' packets.
17424         * server.h: Include "target.h".  Remove obsolete prototypes.
17425         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17426
17427 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17428
17429         * Makefile.in: Add WARN_CFLAGS.  Update configury
17430         dependencies.
17431         * configure.in: Check for <string.h>
17432         * configure: Regenerate.
17433         * config.in: Regenerate.
17434         * gdbreplay.c: Include needed system headers.
17435         (remote_open): Remove strchr prototype.
17436         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17437         * regcache.c (supply_register): Change buf argument to const void *.
17438         (supply_register_by_name): Likewise.
17439         (collect_register): Change buf argument to void *.
17440         (collect_register_by_name): Likewise.
17441         * regcache.h: Add missing prototypes.
17442         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17443         * server.c (handle_query): New function.
17444         (attached): New static variable, moved out of main.
17445         (main): Quiet longjmp clobber warnings.
17446         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17447         * utils.c (error): Remove NORETURN.
17448         (fatal): Likewise.