gdb/gdbserver/ChangeLog

   1 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
   4         defines.
   5         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
   6
   7 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
   8
   9         * configure.srv: Remove legacy xml.
  10         * linux-aarch64-low.c (initialize_low_arch): Remove
  11         initialize_low_tdesc call.
  12         * linux-aarch64-tdesc-selftest.c: Remove file.
  13         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
  14         * linux-x86-low.c (initialize_low_arch): Remove
  15         initialize_low_tdesc call.
  16         * linux-x86-tdesc-selftest.c: Remove file.
  17         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
  18
  19 2019-06-20  Tom de Vries  <tdevries@suse.de>
  20
  21         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
  22         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
  23
  24 2019-06-19  Tom de Vries  <tdevries@suse.de>
  25
  26         * debug.h (debug_write): Change return type to ssize_t.
  27         * debug.c (debug_write): Same.
  28
  29 2019-06-14  Tom Tromey  <tom@tromey.com>
  30
  31         * configure.ac: Use new path to gnulib.
  32         * configure: Rebuild.
  33         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
  34         to gnulib.
  35
  36 2019-06-11  Tom Tromey  <tom@tromey.com>
  37
  38         * Makefile.in (SFILES): Add alloc.c.
  39         (OBS): Add alloc.o.
  40         (IPA_OBJS): Add alloc-ipa.o.
  41         (alloc-ipa.o): New target.
  42         (%.o: ../%.c): New pattern rule.
  43
  44 2019-06-10  Tom Tromey  <tromey@adacore.com>
  45
  46         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
  47         end warning with a newline.
  48         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
  49         newline.
  50         * thread-db.c (attach_thread): Don't end warning with a newline.
  51         (thread_db_notice_clone): Likewise.
  52         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
  53         newline.
  54         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
  55         end warning with a newline.
  56
  57 2019-06-04  Pedro Alves  <palves@redhat.com>
  58
  59         * server.c (captured_main): Use make_unique_xstrdup.
  60
  61 2019-06-02  Tom Tromey  <tom@tromey.com>
  62
  63         * gdbreplay.c (fromhex): Remove.
  64         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
  65
  66 2019-05-29  Tom Tromey  <tromey@adacore.com>
  67
  68         * configure: Rebuild.
  69
  70 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
  71
  72         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
  73         sign extension code on 32-bit builds.
  74
  75 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
  76
  77         * remote-utils.c:
  78         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
  79
  80 2019-04-19  Tom Tromey  <tom@tromey.com>
  81
  82         * server.c (struct vstop_notif): Derive from notif_event.
  83         <base>: Remove.
  84         (queue_stop_reply): Update.
  85         (remove_all_on_match_ptid): Change type.  Rewrite.
  86         (discard_queued_stop_replies): Rewrite.
  87         (in_queued_stop_replies_ptid): Change type.
  88         (in_queued_stop_replies): Rewrite.
  89         (notif_stop): Update.
  90         (queue_stop_reply_callback): Update.
  91         (captured_main): Don't call initialize_notif.
  92         (push_stop_notification): Update.
  93         * notif.c (notif_write_event, handle_notif_ack)
  94         (notif_event_enque, notif_push): Update.
  95         (notif_event_xfree, initialize_notif): Remove.
  96         * notif.h (struct notif_event): Include <list>, not
  97         "common/queue.h".
  98         (struct notif_server) <queue>: Now a std::list.
  99         (notif_event_p): Remove typedef.
 100         (initialize_notif): Don't declare.
 101         (struct notif_event): Add virtual destructor.
 102
 103 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 104
 105         * ax.c (ax_vdebug): Call debug_printf.
 106         * debug.c (debug_write): New function.
 107         * debug.h (debug_write): New declaration.
 108         * linux-low.c (sigchld_handler): Call debug_write.
 109
 110 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 111
 112         * debug.c (debug_set_output): New function.
 113         (debug_vprintf): Send output to debug_file.
 114         (debug_flush): Likewise.
 115         * debug.h (debug_set_output): New declaration.
 116         * server.c (handle_monitor_command): Add debug-file option.
 117         (captured_main): Likewise.
 118
 119 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 120
 121         * debug.c (remote_debug): Add definition.
 122         * debug.h (remote_debug): Add declaration.
 123         * hostio.c (remote_debug): Remove declaration.
 124         * remote-utils.c (struct ui_file): Likewise.
 125         (remote_debug): Likewise.
 126         * remote-utils.h (remote_debug): Likewise,
 127         * server.c (remote_debug): Remove definition.
 128
 129 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
 130
 131         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
 132         when using a 64-bit gdbserver.
 133
 134 2019-04-09  Tom Tromey  <tromey@adacore.com>
 135
 136         * linux-low.c (select_event_lwp): Use find_thread_in_random.
 137
 138 2019-04-08  Tom Tromey  <tom@tromey.com>
 139
 140         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
 141         throw.
 142         (linux_resume_one_lwp): Likewise.
 143
 144 2019-04-08  Tom Tromey  <tom@tromey.com>
 145
 146         * gdbreplay.c: Update.
 147         * linux-low.c: Update.
 148         * server.c: Update.
 149
 150 2019-04-08  Tom Tromey  <tom@tromey.com>
 151
 152         * server.c: Use C++ exception handling.
 153         * linux-low.c: Use C++ exception handling.
 154         * gdbreplay.c: Use C++ exception handling.
 155
 156 2019-04-08  Tom Tromey  <tom@tromey.com>
 157
 158         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
 159         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
 160         (captured_main, main): Update.
 161         * gdbreplay.c (main): Update.
 162
 163 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 164
 165         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 166         value in argument pointer, return 1 if the entry is found and 0
 167         otherwise.  Move comment.
 168         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 169         * linux-low.h (linux_get_auxv): Declare.
 170         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 171
 172 2019-04-05  Tom Tromey  <tromey@adacore.com>
 173
 174         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 175         variables.
 176
 177 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 178
 179         * linux-low.c (AT_HWCAP2): Add define if not already included.
 180
 181 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 182
 183         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 184         (aarch64_arch_setup): Call linux_get_hwcap.
 185         * linux-arm-low.c (arm_get_hwcap): Remove function.
 186         (arm_read_description): Call linux_get_hwcap.
 187         * linux-low.c (linux_get_auxv): New function.
 188         (linux_get_hwcap): Likewise.
 189         (linux_get_hwcap2): Likewise.
 190         * linux-low.h (linux_get_hwcap): New declaration.
 191         (linux_get_hwcap2): Likewise.
 192         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 193         (ppc_arch_setup): Call linux_get_hwcap.
 194         * linux-s390-low.c (s390_get_hwcap): Remove function.
 195         (s390_arch_setup): Call linux_get_hwcap.
 196
 197 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 198             Jiong Wang  <jiong.wang@arm.com>
 199
 200         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 201         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 202         to fail.
 203         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 204
 205 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 206             Jiong Wang  <jiong.wang@arm.com>
 207
 208         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 209         (aarch64_get_hwcap): New function.
 210         (aarch64_arch_setup): Read APIA hwcap.
 211
 212 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 213             Jiong Wang  <jiong.wang@arm.com>
 214
 215         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 216         (initialize_low_tracepoint): Likewise.
 217         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 218         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 219         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 220         (aarch64_linux_read_description): Likewise.
 221         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 222
 223 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 224
 225         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 226         i386_create_target_description for 'segments' parameter.
 227         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 228         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 229         * win32-i386-low.c (i386_arch_setup): Likewise.
 230
 231 2019-03-12  Tom Tromey  <tromey@adacore.com>
 232
 233         * linux-low.c (iterate_over_lwps): Update.
 234
 235 2019-03-06  Tom Tromey  <tom@tromey.com>
 236
 237         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 238         (captured_main): Use SCOPE_EXIT.
 239
 240 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 241
 242         * configure.srv: Use '$enable_unittest' instead of '$development'
 243         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 244         case.
 245
 246 2019-02-27  Tom Tromey  <tromey@adacore.com>
 247
 248         * gdbreplay.c (logchar): Handle \r\n.
 249
 250 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 251
 252         * linux-low.c (linux_attach): Add process before lwp.
 253         * server.c (attach_inferior): Check if already attached.
 254
 255 2019-02-07  Tom Tromey  <tom@tromey.com>
 256
 257         * x86-tdesc.h: Rename include guard.
 258         * x86-low.h: Add include guard.
 259         * wincecompat.h: Rename include guard.
 260         * win32-low.h: Add include guard.
 261         * utils.h: Rename include guard.
 262         * tracepoint.h: Rename include guard.
 263         * tdesc.h: Rename include guard.
 264         * target.h: Rename include guard.
 265         * server.h: Rename include guard.
 266         * remote-utils.h: Rename include guard.
 267         * regcache.h: Rename include guard.
 268         * nto-low.h: Rename include guard.
 269         * notif.h: Add include guard.
 270         * mem-break.h: Rename include guard.
 271         * lynx-low.h: Add include guard.
 272         * linux-x86-tdesc.h: Add include guard.
 273         * linux-s390-tdesc.h: Add include guard.
 274         * linux-ppc-tdesc-init.h: Add include guard.
 275         * linux-low.h: Add include guard.
 276         * linux-aarch64-tdesc.h: Add include guard.
 277         * linux-aarch32-low.h: Add include guard.
 278         * inferiors.h: Rename include guard.
 279         * i387-fp.h: Rename include guard.
 280         * hostio.h: Rename include guard.
 281         * gdbthread.h: Rename include guard.
 282         * gdb_proc_service.h: Rename include guard.
 283         * event-loop.h: Rename include guard.
 284         * dll.h: Rename include guard.
 285         * debug.h: Rename include guard.
 286         * ax.h: Rename include guard.
 287
 288 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 289
 290         PR gdb/23985
 291         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 292         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 293
 294 2019-01-25  Tom Tromey  <tom@tromey.com>
 295
 296         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 297
 298 2019-01-25  Tom Tromey  <tom@tromey.com>
 299
 300         * win32-low.c: Fix common/ includes.
 301         * win32-i386-low.c: Fix common/ includes.
 302         * tracepoint.c: Fix common/ includes.
 303         * thread-db.c: Fix common/ includes.
 304         * target.h: Fix common/ includes.
 305         * symbol.c: Fix common/ includes.
 306         * spu-low.c: Fix common/ includes.
 307         * server.h: Fix common/ includes.
 308         * server.c: Fix common/ includes.
 309         * remote-utils.c: Fix common/ includes.
 310         * regcache.h: Fix common/ includes.
 311         * regcache.c: Fix common/ includes.
 312         * nto-x86-low.c: Fix common/ includes.
 313         * notif.h: Fix common/ includes.
 314         * mem-break.h: Fix common/ includes.
 315         * lynx-low.c: Fix common/ includes.
 316         * lynx-i386-low.c: Fix common/ includes.
 317         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 318         * linux-x86-low.c: Fix common/ includes.
 319         * linux-low.c: Fix common/ includes.
 320         * inferiors.h: Fix common/ includes.
 321         * i387-fp.c: Fix common/ includes.
 322         * hostio.c: Fix common/ includes.
 323         * hostio-errno.c: Fix common/ includes.
 324         * gdbthread.h: Fix common/ includes.
 325         * gdbreplay.c: Fix common/ includes.
 326         * fork-child.c: Fix common/ includes.
 327         * event-loop.c: Fix common/ includes.
 328         * ax.c:
 329         (enum gdb_agent_op): Fix common/ includes.
 330
 331 2019-01-21  Tom Tromey  <tom@tromey.com>
 332
 333         * tracepoint.c: Fix includes.
 334         * remote-utils.c: Fix includes.
 335         * linux-x86-low.c: Fix includes.
 336
 337 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 338
 339         * gdbreplay.c (gdbreplay_version): Update copyright year in
 340         version message.
 341         * server.c (gdbserver_version): Likewise.
 342
 343 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 344
 345         * linux-low.c (add_lwp): Switch ordering.
 346
 347 2018-11-29  Tom Tromey  <tom@tromey.com>
 348
 349         * win32-low.c (win32_join): Take pid, not process.
 350         * target.h (struct target_ops) <join>: Change argument type.
 351         (join_inferior): Change argument name.
 352         * spu-low.c (spu_join): Take pid, not process.
 353         * server.c (handle_detach): Preserve pid before destroying
 354         process.
 355         * lynx-low.c (lynx_join): Take pid, not process.
 356         * linux-low.c (linux_join): Take pid, not process.
 357
 358 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 359
 360         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 361         (aarch64_cannot_fetch_register): Likewise.
 362         (struct linux_target_ops): Update references.
 363
 364 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 365
 366         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 367
 368 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 369
 370         * configure.srv (ipa_ppc_linux_regobj): Add
 371         powerpc-isa207-htm-vsx32l-ipa.o and
 372         powerpc-isa207-htm-vsx64l-ipa.o.
 373         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 374         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 375         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 376         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 377         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 378         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 379         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 380         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 381         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 382         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 383         (init_registers_powerpc_isa207_htm_vsx32l)
 384         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 385         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 386         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 387         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 388         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 389         (ppc_store_tm_ctarregset): New functions.
 390         (ppc_regsets): Add entries for HTM regsets.
 391         (ppc_arch_setup): Set htm in features struct when needed.  Set
 392         sizes for the HTM regsets.
 393         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 394         (initialize_low_arch): Call
 395         init_registers_powerpc_isa207_htm_vsx32l and
 396         init_registers_powerpc_isa207_htm_vsx64l.
 397         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 398         PPC_TDESC_ISA207_HTM_VSX.
 399         (initialize_low_tracepoint): Call
 400         init_registers_powerpc_isa207_htm_vsx32l and
 401         init_registers_powerpc_isa207_htm_vsx64l.
 402
 403 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 404
 405         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 406         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 407         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 408         (ppc_store_pmuregset): New functions.
 409         (ppc_regsets): Add entries for ebb and pmu regsets.
 410         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 411         pmu regsets are available.  Set sizes for these regsets.
 412
 413 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 414
 415         * configure.srv (ipa_ppc_linux_regobj): Add
 416         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 417         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 418         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 419         rs6000/powerpc-isa207-vsx32l.xml, and
 420         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 421         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 422         <PPC_TDESC_ISA207_VSX>: New enum value.
 423         (init_registers_powerpc_isa207_vsx32l): Declare.
 424         (init_registers_powerpc_isa207_vsx64l): Declare.
 425         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 426         (ppc_store_tarregset): New function.
 427         (ppc_regsets): Add entry for the TAR regset.
 428         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 429         size for the TAR regsets.
 430         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 431         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 432         and init_registers_powerpc_isa207_vsx64l.
 433         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 434         (initialize_low_tracepoint): Call
 435         init_registers_powerpc_isa207_vsx32l and
 436         init_registers_powerpc_isa207_vsx64l.
 437
 438 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 439             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 440
 441         * configure.srv (ipa_ppc_linux_regobj): Add
 442         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 443         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 444         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 445         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 446         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 447         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 448         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 449         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 450         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 451         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 452         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 453         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 454         (ppc_hwcap): Add comment.
 455         (ppc_hwcap2): New global.
 456         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 457         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 458         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 459         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 460         when needed.  Set sizes for the the DSCR and PPR regsets.
 461         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 462         (initialize_low_arch): Call
 463         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 464         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 465         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 466         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 467         (initialize_low_tracepoint): Call
 468         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 469         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 470
 471 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 472
 473         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 474
 475 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 476             Simon Marchi <simark@simark.ca>
 477
 478         * acinclude.m4: Include "../selftest.m4".
 479         * configure: Regenerate.
 480         * configure.ac: Use "GDB_AC_SELFTEST".
 481         * configure.srv: Use "$enable_unittests" instead of
 482         "$development" when checking whether unit tests have been
 483         enabled.
 484         * server.c (captured_main): Update message informing that
 485         selftests have been disabled.
 486
 487 2018-10-04  Tom Tromey  <tom@tromey.com>
 488
 489         * configure: Rebuild.
 490
 491 2018-10-04  Tom Tromey  <tom@tromey.com>
 492
 493         * server.c (handle_status): Rename inner "thread".
 494         (process_serial_event): Declare "res" in 'm' case.
 495         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 496         (iterate_over_lwps): Rename inner "thread".
 497         (linux_qxfer_libraries_svr4): Rename inner "len".
 498         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 499
 500 2018-10-01  Gary Benson <gbenson@redhat.com>
 501
 502         * gdb_proc_service.h: Moved common code to
 503         common/gdb_proc_service.h.
 504
 505 2018-10-01  Gary Benson <gbenson@redhat.com>
 506
 507         * gdb_proc_service.h: Synchronize comments and whitespace with
 508         GDB's version of this file.
 509
 510 2018-09-25  Tom Tromey  <tom@tromey.com>
 511
 512         * configure: Rebuild.
 513         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 514
 515 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 516
 517         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 518         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 519         ($(IPA_LIB)): Sort IPA_OBJS.
 520
 521 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 522
 523         * Makefile.in: Remove references to $(ADD_DEPS).
 524
 525 2018-09-16  Tom Tromey  <tom@tromey.com>
 526
 527         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 528         variables.
 529         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 530         variables.
 531
 532 2018-09-05  Tom Tromey  <tom@tromey.com>
 533
 534         * configure: Rebuild.
 535
 536 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 537
 538         PR build/23399
 539         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 540
 541 2018-08-27  Tom Tromey  <tom@tromey.com>
 542
 543         PR build/23087:
 544         * configure: Rebuild.
 545
 546 2018-08-27  Tom Tromey  <tom@tromey.com>
 547
 548         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 549         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 550         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 551         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 552         (s390x_emit_stack_adjust): Add casts to unsigned char.
 553
 554 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 555
 556         PR gdb/23374
 557         PR gdb/23375
 558         * server.h (struct client_state) <disable_randomization>:
 559         Initialize to 1.
 560
 561 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 562
 563         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 564         variable.
 565         (mips_supply_ptrace_register): Likewise.
 566
 567 2018-07-22  Tom Tromey  <tom@tromey.com>
 568
 569         * configure: Rebuild.
 570
 571 2018-07-22  Tom Tromey  <tom@tromey.com>
 572
 573         * win32-low.c (win32_create_inferior): Remove unused variables.
 574         * gdbreplay.c (remote_open): Remove unused variable.
 575         * remote-utils.c (remote_prepare): Remove unused variable.
 576         * x86-tdesc.h (X86_TDESC_H): Define.
 577         (amd64_expedite_regs): Define conditionally.
 578         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 579         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 580         * remote-utils.c (readchar): Remove unused variable.
 581
 582 2018-07-13  Pedro Alves  <palves@redhat.com>
 583
 584         * linux-low.c (linux_kill): Change parameter to process_info
 585         pointer instead of pid.  Adjust.
 586         * lynx-low.c (lynx_kill): Likewise.
 587         * nto-low.c (nto_kill): Likewise.
 588         * spu-low.c (spu_kill): Likewise.
 589         * win32-low.c (win32_kill): Likewise.
 590         * server.c (handle_v_kill, kill_inferior_callback)
 591         (detach_or_kill_for_exit): Adjust.
 592         * target.c (kill_inferior): Change parameter to process_info
 593         pointer instead of pid.  Adjust.
 594         * target.h (struct target_ops) <kill>: Change parameter to
 595         process_info pointer instead of pid.  Adjust all implementations
 596         and callers.
 597         (kill_inferior): Likewise.
 598
 599 2018-07-13  Pedro Alves  <palves@redhat.com>
 600
 601         * linux-low.c (linux_detach, linux_join): Change parameter to
 602         process_info pointer instead of pid.  Adjust.
 603         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 604         * nto-low.c (nto_detach): Likewise.
 605         * spu-low.c (spu_detach, spu_join): Likewise.
 606         * win32-low.c (win32_detach, win32_join): Likewise.
 607         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 608         * target.h (struct target_ops) <detach, join>: Change parameter to
 609         process_info pointer instead of pid.  Adjust all implementations
 610         and callers.
 611         (detach_inferior, join_inferior): Rename 'pid' parameter to
 612         'proc'.
 613
 614 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 615             Jan Kratochvil  <jan.kratochvil@redhat.com>
 616             Paul Fertser  <fercerpav@gmail.com>
 617             Tsutomu Seki  <sekiriki@gmail.com>
 618
 619         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 620         (OBS): Add 'common/netstuff.o'.
 621         (GDBREPLAY_OBS): Likewise.
 622         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 623         (remote_open): Implement support for IPv6
 624         connections.
 625         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 626         and 'wspiapi.h'.
 627         (handle_accept_event): Accept connections from IPv6 sources.
 628         (remote_prepare): Handle IPv6-style hostnames; implement
 629         support for IPv6 connections.
 630         (remote_open): Implement support for printing connections from
 631         IPv6 sources.
 632
 633 2018-07-11  Pedro Alves  <palves@redhat.com>
 634
 635         PR gdb/23377
 636         * mem-break.c (any_persistent_commands): Add process_info
 637         parameter and use it instead of relying on the current process.
 638         Change return type to bool.
 639         * mem-break.h (any_persistent_commands): Add process_info
 640         parameter and change return type to bool.
 641         * server.c (handle_detach): Remove require_running_or_return call.
 642         Look up the process_info for the process we're about to detach.
 643         If not found, return back error to GDB.  Adjust
 644         any_persistent_commands call to pass down a process pointer.
 645
 646 2018-07-11  Pedro Alves  <palves@redhat.com>
 647
 648         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 649         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 650         instead of collect_register_by_name.
 651         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 652         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 653
 654 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 655             Pedro Alves  <palves@redhat.com>
 656
 657         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 658
 659 2018-07-03  Tom Tromey  <tom@tromey.com>
 660
 661         * linux-low.c: Update.
 662         * lynx-low.c: Update.
 663         * mem-break.c: Update.
 664         * nto-low.c: Update.
 665         * remote-utils.c: Update.
 666         * server.c: Update.
 667         * spu-low.c: Update.
 668         * target.c: Update.
 669         * win32-low.c: Update.
 670
 671 2018-07-03  Tom Tromey  <tom@tromey.com>
 672
 673         * server.c: Update.
 674
 675 2018-07-03  Tom Tromey  <tom@tromey.com>
 676
 677         * linux-low.c: Update.
 678
 679 2018-07-03  Tom Tromey  <tom@tromey.com>
 680
 681         * target.c: Update.
 682
 683 2018-07-03  Tom Tromey  <tom@tromey.com>
 684
 685         * linux-low.c: Update.
 686         * linux-mips-low.c: Update.
 687         * lynx-low.c: Update.
 688         * nto-low.c: Update.
 689         * remote-utils.c: Update.
 690         * server.c: Update.
 691         * spu-low.c: Update.
 692         * target.c: Update.
 693         * thread-db.c: Update.
 694
 695 2018-07-03  Tom Tromey  <tom@tromey.com>
 696
 697         * linux-low.c: Update.
 698         * linux-mips-low.c: Update.
 699         * lynx-low.c: Update.
 700         * mem-break.c: Update.
 701         * nto-low.c: Update.
 702         * remote-utils.c: Update.
 703         * server.c: Update.
 704         * spu-low.c: Update.
 705         * target.c: Update.
 706         * tracepoint.c: Update.
 707
 708 2018-07-03  Tom Tromey  <tom@tromey.com>
 709
 710         * linux-low.c: Update.
 711         * linux-ppc-low.c: Update.
 712         * linux-x86-low.c: Update.
 713         * proc-service.c: Update.
 714         * server.c: Update.
 715         * spu-low.c: Update.
 716         * thread-db.c: Update.
 717         * win32-low.c: Update.
 718
 719 2018-07-03  Tom Tromey  <tom@tromey.com>
 720
 721         * linux-low.c: Update.
 722         * lynx-low.c: Update.
 723         * nto-low.c: Update.
 724         * remote-utils.c: Update.
 725         * spu-low.c: Update.
 726         * thread-db.c: Update.
 727         * win32-low.c: Update.
 728
 729 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 730
 731         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 732         parameter in call to 'amd64_create_target_description'.
 733
 734 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 735
 736         * x86-tdesc.h: Remove executable permission flag.
 737
 738 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 739
 740         * configure.ac: Remove AC_PREREQ, add missing quoting.
 741         * configure: Re-generate.
 742         * config.in: Re-generate.
 743         * aclocal.m4: Re-generate.
 744
 745 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 746
 747         * tracepoint.h (current_traceframe): Remove declaration.
 748
 749 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 750
 751         * linux-aarch64-low.c (is_sve_tdesc): New function.
 752         (aarch64_sve_regs_copy_to_regcache): Likewise.
 753         (aarch64_sve_regs_copy_from_regcache): Likewise.
 754         (aarch64_regs_info): Add SVE checks.
 755         (initialize_low_arch): Initialize SVE.
 756
 757 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 758
 759         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 760
 761 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 762
 763         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 764         (initialize_low_tracepoint): Likewise
 765         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 766         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 767         param.
 768         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 769         checks.
 770         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 771
 772 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 773
 774         * server.h (PBUFSIZ): Increase size
 775
 776 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 777
 778         * regcache.c (regcache::raw_compare): New function.
 779         * regcache.h (regcache::raw_compare): New declaration.
 780
 781 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 782
 783         * regcache.c (new_register_cache): Use new.
 784         (free_register_cache): Use delete.
 785         (register_data): Use const.
 786         (supply_register): Move body inside regcache.
 787         (regcache::raw_supply): New override function.
 788         (collect_register): Move body inside regcache.
 789         (regcache::raw_collect): New override function.
 790         (regcache::get_register_status): New override function.
 791         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 792
 793 2018-06-09  Tom Tromey  <tom@tromey.com>
 794
 795         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 796         declare queue.
 797         (event_queue): Use std::queue.
 798         (gdb_event_xfree): Remove.
 799         (initialize_event_loop, process_event, wait_for_event): Update.
 800
 801 2018-06-08  Stan Cox  <scox@redhat.com>
 802
 803         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 804         moved to client_state.
 805
 806 2018-06-08  Pedro Alves  <palves@redhat.com>
 807
 808         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 809         common/common-exceptions.o, common/common-utils.o,
 810         common/errors.o, common/print-utils.o and utils.o.
 811         * gdbreplay.c: Include "common-defs.h" instead of the two
 812         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 813         string.h or alloca.h.
 814         (perror_with_name): Delete.
 815         (remote_open): Use xstrdup instead of strdup.
 816         (main): Rename to ...
 817         (captured_main): ... this.
 818         (main): New.
 819
 820 2018-06-08  Tom Tromey  <tom@tromey.com>
 821
 822         * linux-low.c (linux_low_read_btrace): Update.
 823
 824 2018-06-04  Stan Cox  <scox@redhat.com>
 825
 826         * server.h (struct client_state): New.
 827         * server.c (cont_thread, general_thread, multi_process)
 828         (report_fork_events, report_vfork_events, report_exec_events)
 829         (report_thread_events, swbreak_feature, hwbreak_feature)
 830         (vCont_supported, disable_randomization, pass_signals)
 831         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 832         Moved to client_state.
 833         * remote-utils.c (remote_debug, noack_mode)
 834         (transport_is_reliable): Moved to client_state.
 835         * tracepoint.c (current_traceframe): Moved to client_state.
 836
 837         Update all callers.
 838         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 839         linux-low.c, remote-utils.h, target.c: Use client_state.
 840
 841 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 842
 843         * configure.srv: Add new c/h file.
 844
 845 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 846
 847         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 848         null VQ.
 849
 850 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 851
 852         * gdb.arch/mips-fpregset-core.exp: New test.
 853         * gdb.arch/mips-fpregset-core.c: New test source.
 854
 855 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 856
 857         PR server/23198
 858         * hostio.c (require_int): Do not report overflow for integers
 859         between 0xfffffff and 0x7fffffff.
 860
 861 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 862
 863         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 864         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 865         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 866         functions.
 867         (the_low_target): Wire them.
 868
 869 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 870
 871         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 872         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 873         mode. Call collect_register_by_name with vscr using
 874         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 875         (ppc_store_vrregset): Add and set vscr_offset variable as in
 876         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 877         vscr_offset.
 878
 879 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 880
 881         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 882         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 883         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 884
 885 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 886
 887         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 888         (ppc_store_vsxregset): Likewise.
 889         (ppc_fill_vrregset): Likewise.
 890         (ppc_store_vrregset): Likewise.
 891         (ppc_fill_evrregset): Likewise.
 892         (ppc_store_evrregset): Likewise.
 893         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 894         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 895         needed.
 896
 897 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 898
 899         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 900         wordsize of the inferior. Call ppc_linux_target_wordsize.
 901
 902 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 903
 904         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 905         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 906         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 907         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 908         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 909         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 910         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 911         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 912         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 913         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 914         (tdesc_powerpc_e500l): Remove.
 915         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 916         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 917         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 918         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 919         linux-ppc-tdesc.h.
 920         (ppc_arch_setup): Remove target description matching code. Fill a
 921         ppc_linux_features struct and call ppc_linux_match_description
 922         with it.
 923
 924 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 925
 926         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 927         width of the requested register exceeds the width of the
 928         `ptrace' data type.
 929         (mips_cannot_store_register): Likewise.
 930
 931 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 932
 933         * linux-mips-low.c (mips_fetch_register): New function.  Update
 934         preceding comment.
 935         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 936         (the_low_target): Wire `mips_fetch_register'.
 937
 938 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 939
 940         * lynx-i386-low.c (LYNXOS_178): New macro.
 941         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 942         the layout on LynxOS-178.
 943         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 944         handle floating point registers that are not supported by
 945         LynxOS-178.
 946
 947 2018-05-10  Tom Tromey  <tom@tromey.com>
 948
 949         * configure: Rebuild.
 950
 951 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 952
 953         PR server/23158:
 954         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 955         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 956         Use it to set the expedite_regs field in the given tdesc.
 957         * x86-tdesc.h: New file.
 958         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 959         Adjust following the addition of the new expedite_regs parameter
 960         to init_target_desc.
 961         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 962         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 963         (i386_linux_read_description, amd64_linux_read_description):
 964         Adjust following the addition of the new expedite_regs parameter
 965         to init_target_desc.
 966         * lynx-i386-low.c: #include "x86-tdesc.h".
 967         (lynx_i386_arch_setup): Adjust following the addition of the new
 968         expedite_regs parameter to init_target_desc.
 969         * nto-x86-low.c: #include "x86-tdesc.h".
 970         (nto_x86_arch_setup): Adjust following the addition of the new
 971         expedite_regs parameter to init_target_desc.
 972         * win32-i386-low.c: #include "x86-tdesc.h".
 973         (i386_arch_setup): Adjust following the addition of the new
 974         expedite_regs parameter to init_target_desc.
 975
 976 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 977
 978         PR server/23158:
 979         * win32-low.c (win32_create_inferior): Add call to my_wait
 980         setting last_status global.
 981
 982 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 983
 984         PR server/23158:
 985         * win32-low.c (create_process): Only call gdb_tilde_expand if
 986         inferior_cwd is not NULL.
 987
 988 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 989
 990         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 991         registers to the cache if their values have changed.
 992         (i387_xsave_to_cache): Provide default values for x87 control
 993         registers when these features are available, but disabled.
 994         * regcache.c (supply_register_by_name_zeroed): New function.
 995         * regcache.h (supply_register_by_name_zeroed): Declare new
 996         function.
 997
 998 2018-05-07  Tom Tromey  <tom@tromey.com>
 999
1000         * configure: Rebuild.
1001
1002 2018-05-04  Tom Tromey  <tom@tromey.com>
1003
1004         * configure: Rebuild.
1005
1006 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1007             Pedro Alves <palves@redhat.com>
1008
1009         * linux-aarch64-low.c (aarch64_stopped_data_address):
1010         Likewise.
1011
1012 2018-04-27  Tom Tromey  <tom@tromey.com>
1013
1014         * configure: Rebuild.
1015
1016 2018-04-23  Tom Tromey  <tom@tromey.com>
1017
1018         * configure: Rebuild.
1019
1020 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
1021
1022         * Makefile.in (depcomp): Add "..".
1023         (all_deps_files): New and use it.
1024
1025 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1026
1027         * configure.srv (aarch64*-*-linux*): Don't include xml.
1028         (i[34567]86-*-cygwin*): Likewise.
1029         (i[34567]86-*-linux*): Likewise.
1030         (i[34567]86-*-lynxos*): Likewise.
1031         (i[34567]86-*-mingw32ce*): Likewise.
1032         (i[34567]86-*-mingw*): Likewise.
1033         (i[34567]86-*-nto*): Likewise.
1034         (tic6x-*-uclinux): Likewise.
1035         (x86_64-*-linux*): Likewise.
1036         (x86_64-*-mingw*): Likewise.
1037         (x86_64-*-cygwin*): Likewise.
1038
1039 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1040
1041         * tdesc.c: Remove xml parameter.
1042
1043 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1044
1045         * server.c (get_features_xml): Remove cast.
1046         * tdesc.c (void target_desc::accept): Fill in function.
1047         (tdesc_get_features_xml): Remove old xml creation.
1048         (print_xml_feature::visit_pre): Add xml vistor.
1049         * tdesc.h (struct target_desc): Make xmltarget mutable.
1050         (tdesc_get_features_xml): Remove declaration.
1051
1052 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1053
1054         * tdesc.c (tdesc_architecture_name): Add new function.
1055         (tdesc_osabi_name): Likewise.
1056         (tdesc_get_features_xml): Use new functions.
1057
1058 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1059
1060         * tdesc.c (tdesc_create_flags): Remove.
1061         (tdesc_add_flag): Likewise.
1062         (tdesc_named_type): Likewise.
1063         (tdesc_create_union): Likewise.
1064         (tdesc_create_struct): Likewise.
1065         (tdesc_create_vector): Likewise.
1066         (tdesc_add_bitfield): Likewise.
1067         (tdesc_add_field): Likewise.
1068         (tdesc_set_struct_size): Likewise.
1069
1070 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1071
1072         * tdesc.c (~target_desc): Remove implictly deleted items.
1073         (init_target_desc): Iterate all features.
1074         (tdesc_get_features_xml): Use vector.
1075         (tdesc_create_feature): Create feature.
1076         * tdesc.h (tdesc_feature) Remove
1077         (target_desc): Add features.
1078
1079 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1080
1081         * Makefile.in: Add common/tdesc.c
1082         * tdesc.c (init_target_desc): init all reg_defs from register
1083         vector.
1084         (tdesc_create_reg): Create tdesc_reg.
1085         * tdesc.h (tdesc_feature): Add register vector.
1086
1087 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1088
1089         * tdesc.h (struct target_desc) <features>: Change type to
1090         std::vector<std::string>.
1091         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1092         changes.
1093         (tdesc_get_features_xml): Likewise.
1094         (tdesc_create_feature): Likewise.
1095
1096 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1097
1098         * regcache.c (find_register_by_number): Return a ref.
1099         (find_regno): Use references.
1100         (register_size): Likewise.
1101         (register_data): Likewise.
1102         * tdesc.c (target_desc::~target_desc): Remove free calls.
1103         (target_desc::operator==): Use std::vector compare.
1104         (init_target_desc): Use reference.
1105         (tdesc_create_reg): Use reg constructors.
1106         * tdesc.h (struct target_desc): Replace pointer with object.
1107
1108 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1109
1110         * regcache.c (find_register_by_number): Make static.
1111         (find_regno): Use find_register_by_number
1112         * regcache.h (struct reg): Remove declaration.
1113
1114 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1115
1116         * tdesc.c (target_desc::~target_desc): Move to here.
1117         (target_desc::operator==): Likewise.
1118         * tdesc.h (target_desc::~target_desc): Move from here.
1119         (target_desc::operator==): Likewise.
1120
1121 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1122
1123         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1124
1125 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1126
1127         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1128         S390_TDESC_GS.
1129         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1130         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1131         and init_registers_s390_gs_linux64.
1132
1133 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1134
1135         * linux-s390-low.c (s390_fill_gs): Remove function.
1136         (s390_fill_gsbc): Remove function.
1137         (s390_regsets): Set fill functions for the guarded storage regsets
1138         to NULL.
1139
1140 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1141
1142         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1143         the word size.  Add comment.
1144         (s390_get_wordsize): New function.
1145         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1146         pswm with it.  Instead, use s390_get_wordsize to determine the
1147         word size first and derive the correct tdesc from that directly.
1148
1149 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1150
1151         * Makefile.in: Include silent-rules.mk.
1152         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1153         (COMPILE): Add ECHO_CXX.
1154         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1155         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1156         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1157         (version-generated.c): Add ECHO_GEN.
1158         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1159         (IPAGENT_COMPILE): Add ECHO_CXX.
1160         (%-generated.c): Add ECHO_REGDAT.
1161
1162 2018-03-14  Tom Tromey  <tom@tromey.com>
1163
1164         PR cli/14977:
1165         * ax.c (ax_printf): Special case for NULL.
1166
1167 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1168
1169         * linux-low.c (linux_qxfer_libraries_svr4): Use
1170         xml_escape_text_append.
1171
1172 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1173
1174         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1175
1176 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1177
1178         * server.c (handle_general_set): Remove unnecessary xstrdup.
1179
1180 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1181
1182         * server.c (parse_debug_format_options): Adjust to
1183         delim_string_to_char_ptr_vec changes.
1184         * thread-db.c (thread_db_load_search): Adjust to
1185         dirnames_to_char_ptr_vec changes.
1186
1187 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1188
1189         * target.h (target_enable_btrace, target_disable_btrace)
1190         (target_read_btrace, target_read_btrace_conf): Turn macro into
1191         inline function.  Throw error if target method is not defined.
1192         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1193         check for btrace target method.  Be prepared to handle exceptions
1194         from btrace target methods.
1195
1196 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1197
1198         * server.c (captured_main): Change order of error message printed
1199         when the current working directory cannot be found.
1200
1201 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1202
1203         * server.c: Include "filenames.h" and "pathstuff.h".
1204         (program_name): Delete variable.
1205         (program_path): New anonymous class.
1206         (get_exec_wrapper): Use "program_path" instead of
1207         "program_name".
1208         (handle_v_run): Likewise.
1209         (captured_main): Likewise.
1210         (process_serial_event): Likewise.
1211
1212 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1213
1214         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1215         (OBJS): Add "pathstuff.o".
1216         * server.c (current_directory): New global variable.
1217         (captured_main): Initialize "current_directory".
1218
1219 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1220
1221         * tdesc.c: Use common/tdesc.h.
1222         * tdesc.h: Likewise.
1223
1224 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1225             Simon Marchi  <simon.marchi@ericsson.com>
1226
1227         * Makefile.in: Switch order of make rules.
1228
1229 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1230
1231         * Makefile.in: Add common directory in build.
1232         * configure.ac: Add common reference.
1233         * configure: Regenerate.
1234
1235 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1236
1237         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1238         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1239         * spu-low.c (spu_target_ops): Likewise.
1240         * win32-low.c (win32_target_ops): Likewise.
1241         * server.c (supported_btrace_packets): Report packets unconditionally.
1242         * target.h (target_ops) <supports_btrace>: Remove.
1243         (target_supports_btrace): Remove.
1244
1245 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1246
1247         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1248         (handle_btrace_disable): Change return type to void.  Use exceptions
1249         to report errors.
1250         (handle_btrace_general_set): Catch exception and copy message to
1251         return message.
1252
1253 2018-02-08  Tom Tromey  <tom@tromey.com>
1254
1255         * linux-low.c (install_software_single_step_breakpoints): Use
1256         make_scoped_restore.
1257         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1258         (do_restore_current_thread_cleanup): Remove.
1259         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1260         declare.
1261
1262 2018-02-08  Tom Tromey  <tom@tromey.com>
1263
1264         * mem-break.c (set_raw_breakpoint_at): Use
1265         gdb::unique_xmalloc_ptr.
1266
1267 2018-01-30  Pedro Alves  <palves@redhat.com>
1268
1269         PR gdb/13211
1270         * target.c (target_terminal::terminal_state): Rename to ...
1271         (target_terminal::m_terminal_state): ... this.
1272
1273 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1274
1275         * linux-low.c (handle_extended_wait): Surround call to
1276         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1277
1278 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1279
1280         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1281         linux_ptrace_attach_fail_reason_string now returning an
1282         std::string.
1283         (linux_attach): Likewise.
1284         * thread-db.c (attach_thread): Likewise.
1285
1286 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1287
1288         PR gdb/21559
1289         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1290         checking for fs_base/gs_base fields in struct user_regs_struct.
1291         * configure: Regenerate.
1292
1293 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1294
1295         PR gdb/18749
1296         * linux-low.c (fetch_register): Call supply_register instead of
1297         error.
1298
1299 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1300             Simon Marchi  <simon.marchi@ericsson.com>
1301
1302         * Makefile.in (OBS): Remove selftest.o.
1303         * configure.ac: Set srv_selftest_objs if $development is true.
1304         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1305         * configure: Re-generated.
1306         * server.c (captured_main): Wrap variable selftest_filter with
1307         GDB_SELF_TEST.
1308
1309 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1310
1311         * server.c (parse_debug_format_options): Return std::string.
1312         (handle_monitor_command, captured_main): Adjust.
1313
1314 2018-01-05  Pedro Alves  <palves@redhat.com>
1315
1316         PR gdb/18653
1317         * server.c (captured_main): Pass quiet=false to
1318         save_original_signals_state.
1319
1320 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1321
1322         * gdbreplay.c (gdbreplay_version): Update copyright year in
1323         version message.
1324         * server.c (gdbserver_version): Likewise.
1325
1326 2017-12-08  Tom Tromey  <tom@tromey.com>
1327
1328         * ax.c (ax_printf): Update.
1329
1330 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1331
1332         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1333         aarch64_linux_read_description.
1334         * linux-amd64-ipa.c (idx2mask): New array.
1335         (get_ipa_tdesc): Move idx2mask out.
1336         (initialize_low_tracepoint): Initialize target descriptions.
1337         * linux-i386-ipa.c (idx2mask): New array.
1338         (get_ipa_tdesc): Move idx2mask out.
1339         (initialize_low_tracepoint): Initialize target descriptions.
1340
1341 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1342
1343         * tdesc.c (struct tdesc_type): Change return type.
1344         (tdesc_add_flag): Change parameter type.
1345         (tdesc_add_bitfield): Likewise.
1346         (tdesc_add_field): Likewise.
1347         (tdesc_set_struct_size): Likewise.
1348
1349 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1350
1351         * regcache.c (registers_to_string): Remove unused variable.
1352
1353 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1354
1355         * inferiors.c (for_each_inferior_with_data): Remove.
1356         * inferiors.h (for_each_inferior_with_data): Remove.
1357         * server.c (handle_qxfer_threads_worker): Change parameter type.
1358         (handle_qxfer_threads_proper): Use for_each_thread.
1359
1360 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1361
1362         * inferiors.c (for_each_inferior): Remove.
1363         (clear_inferiors): Use for_each_thread.
1364         * inferiors.h (for_each_inferior): Remove.
1365         * linux-low.c (linux_wait_for_event_filtered): Use
1366         for_each_thread.
1367         (linux_stabilize_threads): Likewise.
1368         * regcache.c (regcache_release): Likewise.
1369         * server.c (gdb_wants_all_threads_stopped): Likewise.
1370         (clear_pending_status_callback): Remove.
1371         (handle_status): Use for_each_thread.
1372         (captured_main): Likewise.
1373         * win32-low.c (child_init_thread_list): Likewise.
1374         (win32_clear_inferiors): Likewise.
1375         (fake_breakpoint_event): Likewise.
1376
1377 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1378
1379         * inferiors.h (find_inferior): Remove.
1380         * inferiors.c (find_inferior): Remove.
1381
1382 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1383
1384         * linux-low.c (resume_status_pending_p): Update comment.
1385         (need_step_over_p): Update comment.
1386
1387 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1388
1389         * linux-low.c (proceed_one_lwp): Return void, change parameter
1390         type.
1391         (unsuspend_and_proceed_one_lwp): Likewise.
1392         (proceed_all_lwps): Use for_each_thread.
1393         (unstop_all_lwps): Likewise.
1394
1395 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1396
1397         * linux-low.c (linux_resume_one_thread): Return void, take
1398         parameter directly.
1399         (linux_resume): Use for_each_thread.
1400
1401 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1402
1403         * linux-low.c (send_sigstop_callback): Return void, change
1404         parameter type.  Rename to...
1405         (send_sigstop): ... this.
1406         (suspend_and_send_sigstop_callback): Return void, change parameter
1407         type.  Rename to...
1408         (suspend_and_send_sigstop): ... this.
1409         (stop_all_lwps): Use for_each_thread.
1410
1411 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1412
1413         * linux-low.c (lwp_running): Return bool, remove unused
1414         argument.
1415         (linux_stabilize_threads): Use find_thread.
1416
1417 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1418
1419         * linux-low.c (select_singlestep_lwp_callback): Remove.
1420         (count_events_callback): Remove.
1421         (select_event_lwp_callback): Remove.
1422         (select_event_lwp): Use find_thread/for_each_thread.
1423
1424 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1425
1426         * linux-low.c (not_stopped_callback): Return bool, take filter
1427         argument directly.
1428         (linux_wait_for_event_filtered): Use find_thread.
1429         (linux_wait_1): Likewise.
1430
1431 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1432
1433         * linux-low.c (same_lwp): Remove.
1434         (find_lwp_pid): Use find_thread.
1435
1436 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1437
1438         * linux-low.c (delete_lwp_callback): Remove.
1439         (linux_mourn): Use for_each_thread.
1440
1441 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1442
1443         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1444         args parameter, don't check for pid.
1445         (linux_detach): Use for_each_thread.
1446
1447 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1448
1449         * linux-low.c (struct counter): Remove.
1450         (second_thread_of_pid_p): Remove.
1451         (last_thread_of_process_p): Use find_thread.
1452
1453 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1454
1455         * inferiors.c (find_inferior_in_random): Remove.
1456         * inferiors.h (find_inferior_in_random): Remove.
1457         * linux-low.c (status_pending_p_callback): Return bool, accept
1458         parameter ptid directly.
1459         (linux_wait_for_event_filtered): Use find_thread_in_random.
1460         (linux_wait_1): Likewise.
1461
1462 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1463
1464         * inferiors.c (find_inferior_id): Remove.
1465         (find_thread_ptid): Move implemention from find_inferior_id to
1466         here.
1467         * inferiors.h (find_inferior_id): Remove.
1468         * server.c (handle_status): Use find_thread_ptid.
1469         (process_serial_event): Likewise.
1470         * thread-db.c (find_one_thread): Likewise.
1471         (thread_db_thread_handle): Likewise.
1472         * win32-low.c (thread_rec): Likewise.
1473         (child_delete_thread): Likewise.
1474         (win32_thread_alive): Likewise.
1475         (get_child_debug_event): Likewise.
1476
1477 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479         * linux-mips-low.c (update_watch_registers_callback): Return
1480         void, remove pid_p parameter, don't check for pid.
1481         (mips_insert_point, mips_remove_point): Use for_each_thread.
1482
1483 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1484
1485         * lynx.low (lynx_delete_thread_callback): Remove.
1486         (lynx_mourn): Use for_each_thread.
1487
1488 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1489
1490         * regcache.c (regcache_invalidate_one): Remove.
1491         (regcache_invalidate_pid): use for_each_thread.
1492
1493 2017-11-26  Tom Tromey  <tom@tromey.com>
1494
1495         * linux-low.c (linux_create_inferior): Update.
1496
1497 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1498
1499         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1500
1501 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1502
1503         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1504         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1505         * linux-aarch64-tdesc-selftest.c: New file.
1506         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1507
1508 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1509
1510         * configure.srv: Add new file.
1511         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1512         * linux-aarch64-tdesc-selftest.c: New file.
1513         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1514
1515 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1516
1517         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1518         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1519         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1520
1521 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1522
1523         * configure.srv: Add new files.
1524         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1525         aarch64_linux_read_description.
1526         * linux-aarch64-low.c (aarch64_linux_read_description):
1527         Merge with aarch64_arch_setup.
1528         (aarch64_arch_setup): Call aarch64_linux_read_description.
1529         * linux-aarch64-tdesc.c: New file.
1530         * linux-aarch64-tdesc.h: New file.
1531
1532 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1533
1534         * configure.srv: Set $srv_regobj for tic6x-linux.
1535         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1536         (tic6x_read_description): Move some code to tic6x_arch_setup.
1537         (tic6x_tdesc_test): New function.
1538         (initialize_low_arch): Call selftests::register_test.
1539
1540 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1541
1542         * remote-utils.c (prepare_resume_reply): Use memcpy.
1543
1544 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1545
1546         * linux-low.c (kill_one_lwp_callback): Return void, take
1547         argument directly, don't filter on pid.
1548         (linux_kill): Use for_each_thread.
1549
1550 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1551
1552         * linux-low.c (need_step_over_p): Return bool, remove dummy
1553         argument.
1554         (linux_resume, proceed_all_lwps): Use find_thread.
1555
1556 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1557
1558         * linux-low.c (resume_status_pending_p): Return bool, remove
1559         flag_p argument.
1560         (linux_resume): Use find_thread.
1561
1562 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1563
1564         * linux-low.c (struct thread_resume_array): Remove.
1565         (linux_set_resume_request): Return void, take arguments
1566         directly.
1567         (linux_resume): Use for_each_thread.
1568
1569 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1570
1571         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1572         return bool, remove data argument.
1573         (linux_stabilize_threads): Use find_thread.
1574
1575 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1576
1577         * linux-low.c (unsuspend_one_lwp): Remove.
1578         (unsuspend_all_lwps): Use for_each_thread, inline code from
1579         unsuspend_one_lwp.
1580
1581 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1582
1583         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1584         * linux-low.c (struct iterate_over_lwps_args): Remove.
1585         (iterate_over_lwps_filter): Remove.
1586         (iterate_over_lwps): Use find_thread.
1587
1588 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1589
1590         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1591         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1592         code from reset_lwp_ptrace_options_callback.
1593
1594 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1595
1596         * linux-arm-low.c (struct update_registers_data): Remove.
1597         (update_registers_callback): Return void, take arguments
1598         directly, don't check thread's pid.
1599         (arm_insert_point, arm_remove_point): Use for_each_thread.
1600
1601 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1602
1603         * win32-low.c (continue_one_thread): Return void, take argument
1604         directly.
1605         (child_continue): Use for_each_thread.
1606
1607 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1608
1609         * win32-i386-low.c (update_debug_registers_callback): Rename
1610         to ...
1611         (update_debug_registers): ... this, return void, remove pid_p arg.
1612         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1613
1614 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1615
1616         * inferiors.h (struct process_info): Add constructor, initialize
1617         fields..
1618         <syscalls_to_catch>: Change type to std::vector<int>.
1619         * inferiors.c (add_process): Allocate process_info with new.
1620         (remove_process): Free process_info with delete.
1621         * linux-low.c (handle_extended_wait): Adjust.
1622         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1623         * server.c (handle_general_set): Adjust.
1624
1625 2017-11-16  Pedro Alves  <palves@redhat.com>
1626
1627         * remote-utils.c (remote_close): Block SIGIO signals instead of
1628         uninstalling the SIGIO handler.
1629
1630 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1631
1632         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1633
1634 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1635
1636         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1637         (tic6x_store_gregset): Likewise.
1638         (tic6x_usrregs_info): Move it up.
1639
1640 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1641
1642         * Makefile.in: Update arch rules.
1643         * configure.srv: Explicitly mark arch/ files.
1644
1645 2017-11-13  Andreas Schwab  <schwab@suse.de>
1646
1647         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1648         function.
1649         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1650
1651 2017-11-06  Pedro Alves  <palves@redhat.com>
1652
1653         * config.in, configure: Regenerate.
1654
1655 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1656
1657         * target.c (struct thread_search): Remove.
1658         (thread_search_callback): Remove.
1659         (prepare_to_access_memory): Use for_each_thread instead of
1660         find_inferior.  Inline code from thread_search_callback.
1661
1662 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1663
1664         * server.c (struct visit_actioned_threads_data): Remove.
1665         (visit_actioned_threads): Change prototype to take arguments
1666         directly.
1667         (resume): Use find_thread instead of find_inferior.
1668
1669 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1670
1671         * server.c (queue_stop_reply_callback): Change prototype, return
1672         void.
1673         (find_status_pending_thread_callback): Remove.
1674         (handle_status): Replace find_inferior with find_thread and
1675         for_each_thread.
1676
1677 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1678
1679         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1680         with REGNO.
1681         (aarch64_store_gregset): Likewise.
1682         (aarch64_fill_fpregset): Likewise.
1683         (aarch64_store_fpregset): Likewise.
1684
1685 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1686
1687         * gdbthread.h (find_thread, for_each_thread): New functions.
1688         * inferiors.c (thread_of_pid): Remove.
1689         (find_any_thread_of_pid): Use find_thread.
1690         * linux-low.c (num_lwps): Use for_each_thread.
1691
1692 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1693
1694         * Makefile.in: Remove one rule.
1695         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1696
1697 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1698
1699         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1700         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1701
1702 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1703
1704         * configure.srv: Rename arm.o with arch/arm.o.
1705
1706 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1707
1708         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1709         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1710         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1711         (arch-i386.o, arch-amd64.o): Remove rules.
1712         (arch/%.o): New rule.
1713         Update POSTCOMPILE and COMPILE.pre.
1714         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1715         * configure: Re-generated.
1716         * configure.srv: Replace arch-i386.o with arch/i386.o.
1717         Replace arch-amd64.o with arch/amd64.o.
1718
1719 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1720
1721         * configure: Regenerated.
1722
1723 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1724
1725         * inferiors.h: (struct inferior_list): Remove.
1726         (struct inferior_list_entry); Remove.
1727         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1728         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1729         get_first_inferior): Remove.
1730         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1731         find_inferior_id, find_inferior_in_random): Change signature.
1732         * inferiors.c (all_threads): Change type to
1733         std::list<thread_info *>.
1734         (get_thread): Remove macro.
1735         (find_inferior, find_inferior_id): Change signature, implement
1736         using find_thread.
1737         (find_inferior_in_random): Change signature, implement using
1738         find_thread_in_random.
1739         (for_each_inferior, for_each_inferior_with_data): Change
1740         signature, implement using for_each_thread.
1741         (add_inferior_to_list, remove_inferior): Remove.
1742         (add_thread, get_first_thread, thread_of_pid,
1743         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1744         (get_first_inferior, one_inferior_p, clear_inferior_list):
1745         Remove.
1746         (clear_inferiors, get_thread_process): Update.
1747         * gdbthread.h: Include <list>.
1748         (struct thread_info) <entry>: Remove field.
1749         <id>: New field.
1750         (all_threads): Change type to std::list<thread_info *>.
1751         (get_first_inferior): Add doc.
1752         (find_thread, for_each_thread, find_thread_in_random): New
1753         functions.
1754         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1755         * linux-arm-low.c (update_registers_callback): Update.
1756         * linux-low.c (second_thread_of_pid_p): Update.
1757         (kill_one_lwp_callback, linux_detach_lwp_callback,
1758         delete_lwp_callback, status_pending_p_callback, same_lwp,
1759         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1760         iterate_over_lwps, not_stopped_callback,
1761         resume_stopped_resumed_lwps, count_events_callback,
1762         select_singlestep_lwp_callback, select_event_lwp_callback,
1763         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1764         suspend_and_send_sigstop_callback, wait_for_sigstop,
1765         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1766         lwp_running, linux_set_resume_request, resume_status_pending_p,
1767         need_step_over_p, start_step_over, linux_resume_one_thread,
1768         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1769         reset_lwp_ptrace_options_callback): Update.
1770         * linux-mips-low.c (update_watch_registers_callback): Update.
1771         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1772         Update.
1773         (free_register_cache_thread_one): Remove.
1774         (regcache_release): Update.
1775         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1776         handle_qxfer_threads_worker): Update.
1777         (handle_query): Update, use list iterator.
1778         (visit_actioned_threads, handle_pending_status,
1779         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1780         clear_pending_status_callback, set_pending_status_callback,
1781         find_status_pending_thread_callback, handle_status,
1782         process_serial_event): Update.
1783         * target.c (thread_search_callback): Update.
1784         * thread-db.c (thread_db_get_tls_address): Update.
1785         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1786         Update.
1787         * win32-i386-low.c (update_debug_registers_callback): Update.
1788         * win32-low.c (delete_thread_info, child_delete_thread,
1789         continue_one_thread, suspend_one_thread,
1790         get_child_debug_event): Adjust.
1791
1792 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1793
1794         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1795         * inferiors.h: Include <list>.
1796         (struct process_info) <entry>: Remove field.
1797         <pid>: New field.
1798         (pid_of): Change macro to function.
1799         (ptid_of, lwpid_of): Remove macro.
1800         (all_processes): Change type to std::list<process_info *>.
1801         (ALL_PROCESSES): Remove macro.
1802         (for_each_process, find_process): New function.
1803         * inferiors.c (all_processes): Change type to
1804         std::list<process_info *>.
1805         (find_thread_process): Adjust.
1806         (add_process): Likewise.
1807         (remove_process): Likewise.
1808         (find_process_pid): Likewise.
1809         (get_first_process): Likewise.
1810         (started_inferior_callback): Remove.
1811         (have_started_inferiors_p): Adjust.
1812         (attached_inferior_callback): Remove.
1813         (have_attached_inferiors_p): Adjust.
1814         * linux-low.c (check_zombie_leaders): Likewise.
1815         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1816         (x86_linux_update_xmltarget): Adjust.
1817         * server.c (handle_query): Likewise.
1818         (gdb_reattached_process): Remove.
1819         (handle_status): Adjust.
1820         (kill_inferior_callback): Likewise.
1821         (detach_or_kill_inferior): Remove.
1822         (print_started_pid): Likewise.
1823         (print_attached_pid): Likewise.
1824         (detach_or_kill_for_exit): Update.
1825         (process_serial_event): Likewise.
1826         * linux-arm-low.c (arm_new_fork): Likewise.
1827
1828 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1829
1830         * dll.h: Include <list>.
1831         (struct dll_info): Add constructor.
1832         <entry>: Remove field.
1833         (all_dlls): Change type to std::list<dll_info>.
1834         * dll.c: Include <algorithm>.
1835         (get_dll): Remove macro.
1836         (all_dlls): Change type to std::list<dll_info *>.
1837         (free_one_dll): Remove.
1838         (match_dll): Likewise.
1839         (loaded_dll): Adjust.
1840         (unloaded_dll): Adjust to all_dlls type change, use
1841         std::find_if.  Inline code from match_dll.
1842         (clear_dlls): Adjust to all_dlls type change.
1843         * server.c (emit_dll_description): Remove.
1844         (handle_qxfer_libraries): Adjust to all_dlls type change,
1845         integrate emit_dll_description's functionality.
1846
1847 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1848
1849         * linux-low.h (struct linux_target_ops) <delete_process>: New
1850         field.
1851         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1852         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1853         (struct linux_target_ops): Add delete_process callback.
1854         * linux-arm-low.c (arm_delete_process): New.
1855         (struct linux_target_ops): Add delete_process callback.
1856         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1857         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1858         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1859         * linux-mips-low.c (mips_linux_delete_process): New.
1860         (struct linux_target_ops): Add delete_process callback.
1861         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1862         * linux-s390-low.c (struct linux_target_ops): Likewise.
1863         * linux-sh-low.c (struct linux_target_ops): Likewise.
1864         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1865         * linux-tile-low.c (struct linux_target_ops): Likewise.
1866         * linux-x86-low.c (x86_linux_delete_process): New.
1867         (struct linux_target_ops): Add delete_process callback.
1868         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1869
1870 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1871
1872         * linux-aarch64-low.c (the_low_target): Add thread delete
1873         callback.
1874         * linux-arm-low.c (arm_delete_thread): New function.
1875         (the_low_target): Add thread delete callback.
1876         * linux-bfin-low.c (the_low_target): Likewise.
1877         * linux-crisv32-low.c (the_low_target): Likewise.
1878         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1879         set.
1880         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1881         field.
1882         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1883         * linux-mips-low.c (mips_linux_delete_thread): New function.
1884         (the_low_target): Add thread delete callback.
1885         * linux-ppc-low.c (the_low_target): Likewise.
1886         * linux-s390-low.c (the_low_target): Likewise.
1887         * linux-sh-low.c (the_low_target): Likewise.
1888         * linux-tic6x-low.c (the_low_target): Likewise.
1889         * linux-tile-low.c (the_low_target): Likewise.
1890         * linux-x86-low.c (the_low_target): Likewise.
1891         * linux-xtensa-low.c (the_low_target): Likewise.
1892
1893 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1894
1895         * win32-low.c: Include "common-inferior.h".
1896
1897 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1898
1899         * inferiors.c (set_inferior_cwd): New function.
1900         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1901         (handle_query): Inform that QSetWorkingDir is supported.
1902         * win32-low.c (create_process): Pass the inferior's cwd to
1903         CreateProcess.
1904
1905 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1906
1907         * inferiors.c (current_inferior_cwd): New global variable.
1908         (get_inferior_cwd): New function.
1909         * inferiors.h (struct process_info) <cwd>: New field.
1910
1911 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1912
1913         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1914         (OBS): Add gdb_tilde_expand.o.
1915
1916 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1917
1918         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1919         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1920
1921 2017-09-29  Pedro Alves  <palves@redhat.com>
1922
1923         * ax.c (gdb_parse_agent_expr): Constify.
1924         * ax.h (gdb_parse_agent_expr): Constify.
1925         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1926         Constify.
1927         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1928         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1929         * remote-utils.h (read_ptid): Constify.
1930         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1931         (process_point_options, process_serial_event): Constify.
1932         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1933         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1934         (cmd_qtbuffer): Constify.
1935
1936 2017-09-29  Pedro Alves  <palves@redhat.com>
1937
1938         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1939         fails.
1940
1941 2017-09-29  Pedro Alves  <palves@redhat.com>
1942
1943         * linux-low.c (handle_extended_wait): Pass parent thread instead
1944         of process to thread_db_notice_clone.
1945         * linux-low.h (thread_db_notice_clone): Replace parent process
1946         parameter with parent thread parameter.
1947         * thread-db.c (find_one_thread): Add comment.
1948         (thread_db_notice_clone): Replace parent process parameter with
1949         parent thread parameter.  Temporarily switch to the parent thread.
1950
1951 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1952
1953         * gdbthread.h: Include "common-gdbthread.h".
1954         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1955         "if" when validating the ptid.
1956         * remote-utils.c: Include "gdbthread.h".
1957         (prepare_resume_reply): Use "switch_to_thread".
1958         * target.c (done_accessing_memory): Likewise.
1959
1960 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1961
1962         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1963         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1964         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1965         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1966         s390x-gs-linux64-ipa.o to ipa_obj.
1967         * linux-s390-low.c (HWCAP_S390_GS): New define.
1968         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1969         New functions.
1970         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1971         (s390_arch_setup): Check for guarded-storage support and choose
1972         appropriate tdesc.
1973         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1974         init_registers_s390x_gs_linux64.
1975         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1976         enum value.
1977         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1978         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1979
1980 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1981
1982         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1983
1984 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1985
1986         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1987         (thread_db_thread_handle): Declare.
1988         * linux-low.c (linux_target_ops): Initialize thread_handle.
1989         * server.c (handle_qxfer_threads_worker): Add support for
1990         "handle" attribute.
1991         * target.h (struct target_ops): Add new function pointer,
1992         thread_handle.
1993         (target_thread_handle): Define.
1994         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1995         field in lwp.
1996         (thread_db_thread_handle): New function.
1997
1998 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1999
2000         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
2001         * linux-low.h (thread_db_notice_clone): Declare.
2002         * thread-db.c (thread_db_notice_clone): New function.
2003
2004 2017-09-21  Pedro Alves  <palves@redhat.com>
2005
2006         * server.c (gdb_read_memory, handle_status, process_serial_event)
2007         (handle_serial_event, handle_target_event): Adjust to
2008         set_desired_thread prototype change.
2009         * target.c (set_desired_thread): Remove 'use_general' parameter
2010         and adjust.
2011         * target.h (set_desired_thread): Remove 'use_general' parameter.
2012
2013 2017-09-20  Tom Tromey  <tom@tromey.com>
2014
2015         * target.c (target_terminal::terminal_state): Define.
2016         (target_terminal::init): Rename from target_terminal_init.
2017         (target_terminal::inferior): Rename from
2018         target_terminal_inferior.
2019         (target_terminal::ours): Rename from target_terminal_ours.
2020         (target_terminal::ours_for_output, target_terminal::info): New.
2021
2022 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2023
2024         * server.c (accumulate_file_name_length): Remove.
2025         (emit_dll_description): Adjust to std::string change.
2026         (handle_qxfer_libraries): Use std::string to hold document.
2027
2028 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2029
2030         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
2031         return type of xml_escape_text.
2032         * server.c (emit_dll_description): Likewise.
2033
2034 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2035
2036         * server.c (captured_main): Accept argument for --selftest.
2037         Update run_tests call.
2038         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
2039         when registering selftests.
2040
2041 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2042
2043         * regcache.c (get_thread_regcache): Update code to use "std::vector"
2044         instead of "VEC" for "target_desc.reg_defs".
2045         (regcache_cpy): Likewise.
2046         (registers_to_string): Likewise.
2047         (registers_from_string): Likewise.
2048         (find_regno): Likewise.
2049         (supply_regblock): Likewise.
2050         (regcache_raw_read_unsigned): Likewise.
2051         * tdesc.c (init_target_desc): Likewise.
2052         (tdesc_create_reg): Likewise.
2053         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
2054         (struct target_desc) <reg_defs>: Convert to "std::vector".
2055         (target_desc): Do not initialize "reg_defs".
2056         (~target_desc): Update code to use "std::vector" instead of "VEC"
2057         for "target_desc.reg_defs".
2058         (operator==): Likewise.
2059
2060 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2061
2062         * inferiors.h (thread_to_gdb_id): Remove.
2063         * inferiors.c (thread_to_gdb_id): Remove.
2064         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2065         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2066         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2067         Likewise.
2068         * nto-low.c (nto_fetch_registers, nto_store_registers,
2069         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2070
2071 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2072
2073         * inferiors.h (gdb_id_to_thread_id): Remove.
2074         * inferiors.c (gdb_id_to_thread_id): Remove.
2075         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2076         removal.  Move pid declaration closer to where it's used.
2077
2078 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2079
2080         * server.c (handle_detach): New function.
2081         (process_serial_event): Move code out, call handle_detach.
2082
2083 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2084
2085         * server.c (require_running): Rename to ...
2086         (require_running_or_return): ... this ...
2087         (require_running_or_break): ... and this.
2088         (handle_query, process_serial_event): Adjust.
2089
2090 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2091
2092         * linux-low.c (linux_set_resume_request): Remove unused
2093         variables.
2094
2095 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2096
2097         * server.c (first_thread_of): Remove.
2098         (process_serial_event): Replace usage of first_thread_of with
2099         find_any_thread_of_pid.
2100         * tracepoint.c (same_process_p): Remove.
2101         (gdb_agent_about_to_close): Replace usage of same_process_p with
2102         find_any_thread_of_pid.
2103         * linux-x86-low.c (same_process_callback): Remove.
2104         (x86_arch_setup_process_callback): Replace usage of
2105         same_process_callback with find_any_thread_of_pid.
2106         * thread-db.c (any_thread_of): Remove.
2107         (switch_to_process): Replace usage of any_thread_of with
2108         find_any_thread_of_pid.
2109         * inferiors.c (thread_pid_matches_callback): Remove.
2110         (find_thread_process): Adjust to use find_any_thread_of_pid.
2111
2112 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2113
2114         * regcache.c (get_thread_regcache): Guard calls to "memset"
2115         with "!VEC_empty".
2116
2117 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2118
2119         * linux-low.c (handle_extended_wait): Use
2120         "allocate_target_description" instead of "XNEW".
2121         * linux-x86-low.c (initialize_low_arch): Likewise.
2122
2123 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2124
2125         * configure.srv (srv_i386_regobj): Remove.
2126         (srv_amd64_regobj): Remove.
2127         (srv_regobj): Set it to "" for x86 non-linux targets.
2128         * linux-x86-tdesc.c (i386_linux_read_description):
2129         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2130         (init_registers_i386): Remove the declaration.
2131         (tdesc_i386): Remove the declaration.
2132         (lynx_i386_arch_setup): Call i386_create_target_description.
2133         * nto-x86-low.c: Likewise.
2134         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2135         [!__x86_64__]: include arch/i386.h.
2136         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2137
2138 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2139
2140         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2141         i386/amd64-XXX-linux from it.
2142
2143 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2144
2145         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2146         false.
2147         (ipa_amd64_linux_regobj): Remove.
2148         (ipa_x32_linux_regobj): Remove.
2149
2150 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2151
2152         * Makefile.in (arch-amd64.o): New rule.
2153         * configure.srv: Append arch-amd64.o.
2154         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2155         (get_ipa_tdesc): Call amd64_linux_read_description.
2156         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2157         and init_registers_amd64_XXX.
2158         * linux-x86-low.c (x86_linux_read_description): Call
2159         amd64_linux_read_description.
2160         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2161         (initialize_low_arch): Don't call init_registers_x32_XXX and
2162         init_registers_amd64_XXX.
2163         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2164         and tdesc_amd64_XXX.
2165         [__x86_64__] (amd64_tdesc_test): New function.
2166         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2167         and init_registers_amd64_XXX.
2168         * linux-x86-tdesc.c: Include arch/amd64.h.
2169         (xcr0_to_tdesc_idx): New function.
2170         (i386_linux_read_description): New function.
2171         (amd64_get_ipa_tdesc_idx): New function.
2172         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2173         (amd64_get_ipa_tdesc): Declare.
2174
2175 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2176
2177         * configure.srv (srv_i386_linux_xmlfiles): Remove
2178         i386/i386-XXX-linux.xml from it.
2179
2180 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2181
2182         * configure.srv: Set srv_i386_linux_regobj empty if $development
2183         is false.
2184         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2185         initialize_low_tdesc.
2186         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2187         with #if initialize_low_tdesc.
2188         * linux-x86-tdesc-selftest.c: New file.
2189         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2190
2191 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2192
2193         * Makefile.in (arch-i386.o): New rule.
2194         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2195         (x86_64-*-linux*): Likewise.
2196         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2197         include arch/i386.h.
2198         (i386_linux_read_description): Remove code and call
2199         i386_create_target_description.
2200         * tdesc.c (allocate_target_description): New function.
2201         * tdesc.h (set_tdesc_architecture): Remove declaration.
2202         (set_tdesc_osabi): Likewise.
2203
2204 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2205
2206         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2207         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2208         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2209         .xmltarget.
2210         * server.c (get_features_xml): Call tdesc_get_features_xml.
2211         * tdesc.c (set_tdesc_architecture): New function.
2212         (set_tdesc_osabi): New function.
2213         (tdesc_get_features_xml): New function.
2214         (tdesc_create_feature): Add an argument.
2215         * tdesc.h (struct target_desc) <features>: New field.
2216         <arch, osabi>: New field.
2217         (~target_desc): xfree features, arch, and osabi.
2218         (target_desc::oerator==): Don't compare .xmltarget.
2219         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2220         (set_tdesc_osabi): Likewise.
2221         (tdesc_get_features_xml): Likewise.
2222
2223 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2224
2225         * linux-x86-tdesc.c: Include selftest.h.
2226         (i386_tdesc_test): New function.
2227         (initialize_low_tdesc): Call selftests::register_test.
2228         * tdesc.h: Include regdef.h.
2229         (target_desc): Override operator == and !=.
2230
2231 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2232
2233         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2234         (ipa_obj): Likewise.
2235         * linux-i386-ipa.c: Include common/x86-xstate.h
2236         (get_ipa_tdesc): Call i386_linux_read_description.
2237         (initialize_low_tracepoint): Don't call  init_registers_XXX
2238         functions, call initialize_low_tdesc instead.
2239         * linux-x86-low.c (x86_linux_read_description): Call
2240         i386_linux_read_description.
2241         (initialize_low_arch): Don't call init_registers_i386_XXX
2242         functions, call initialize_low_tdesc.
2243         * linux-x86-tdesc.c: New file.
2244         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2245         (i386_get_ipa_tdesc_idx): Declare.
2246         (i386_get_ipa_tdesc): Declare.
2247         (initialize_low_tdesc): Declare.
2248
2249 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2250
2251         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2252         instead of 0.
2253
2254 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2255
2256         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2257         * regcache.c (get_thread_regcache): Use VEC_length.
2258         (init_register_cache): Likewise.
2259         (regcache_cpy): Likewise.
2260         (registers_to_string): Iterate reg_defs via VEC_iterate.
2261         (find_regno): Likewise.
2262         (find_register_by_number): Use VEC_index.
2263         (register_size): Call find_register_by_number.
2264         (register_data): Call find_register_by_number.
2265         (supply_regblock): Use VEC_length.
2266         (regcache_raw_read_unsigned): Likewise.
2267         * tdesc.c (init_target_desc): Iterate reg_defs via
2268         VEC_iterate.
2269         (default_description): Update initializer.
2270         (copy_target_description): Don't update field num_registers.
2271         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2272         <num_registers>: Remove.
2273
2274 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2275
2276         * Makefile.in (.SECONDARY): Define target.
2277
2278 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2279
2280         * linux-low.c (linux_wait_1): Adjust.
2281         * server.c (queue_stop_reply_callback): Adjust.
2282
2283 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2284
2285         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2286         QEnvironmentUnset and QEnvironmentReset packets.
2287         (handle_query): Inform remote that QEnvironmentHexEncoded,
2288         QEnvironmentUnset and QEnvironmentReset are supported.
2289
2290 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2291
2292         * inferiors.h (inferior_target_data): Rename to ...
2293         (thread_target_data): ... this.
2294         (inferior_regcache_data): Rename to ...
2295         (thread_regcache_data): ... this.
2296         (set_inferior_regcache_data): Rename to ...
2297         (set_thread_regcache_data): ... this.
2298         * inferiors.c (inferior_target_data): Rename to ...
2299         (thread_target_data): ... this.
2300         (inferior_regcache_data): Rename to ...
2301         (thread_regcache_data): ... this.
2302         (set_inferior_regcache_data): Rename to ...
2303         (set_thread_regcache_data): ... this.
2304         (free_one_thread): Update.
2305         * linux-low.h (get_thread_lwp): Update.
2306         * regcache.c (get_thread_regcache): Update.
2307         (regcache_invalidate_thread): Update.
2308         (free_register_cache_thread): Update.
2309         * win32-i386-low.c (update_debug_registers_callback): Update.
2310         (win32_get_current_dr): Update.
2311         * win32-low.c (thread_rec): Update.
2312         (delete_thread_info): Update.
2313         (continue_one_thread): Update.
2314         (suspend_one_thread): Update.
2315
2316 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2317
2318         * inferiors.c (set_inferior_target_data): Remove.
2319         * inferiors.h (set_inferior_target_data): Remove.
2320
2321 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2322
2323         * Makefile.in (OBS): Add selftest.o.
2324         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2325         * configure, config.in: Re-generated.
2326         * server.c: Include common/sefltest.h.
2327         (captured_main): Handle option --selftest.
2328
2329 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2330
2331         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2332         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2333         i386-avx-mpx.o and i386-mmx.o.
2334         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2335         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2336         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2337         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2338         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2339         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2340         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2341         i386/amd64-avx-mpx.xml.
2342
2343 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2344
2345         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2346         and x32-avx-avx512.o.
2347         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2348         i386/x32-avx-avx512.xml.
2349
2350 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2351
2352         * tracepoint.h (enum class fast_tpoint_collect_result): New
2353         enumeration.
2354         (fast_tracepoint_collecting): Change return type to
2355         fast_tpoint_collect_result.
2356         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2357         * linux-low.h: Include tracepoint.h.
2358         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2359         fast_tpoint_collect_result.
2360         * linux-low.c (handle_tracepoints): Adjust.
2361         (linux_fast_tracepoint_collecting): Change return type to
2362         fast_tpoint_collect_result.
2363         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2364         linux_wait_1, stuck_in_jump_pad_callback,
2365         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2366         proceed_one_lwp): Adjust to type change.
2367
2368 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2369
2370         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2371
2372 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2373
2374         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2375         Remove.
2376         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2377
2378 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2379
2380         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2381
2382 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2383
2384         * linux-low.c (linux_create_inferior): Adjust code to access the
2385         environment information via 'gdb_environ' class.
2386         * lynx-low.c (lynx_create_inferior): Likewise.
2387         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2388         (get_environ): Return a pointer to 'our_environ'.
2389         (captured_main): Initialize 'our_environ'.
2390         * server.h (get_environ): Adjust prototype.
2391         * spu-low.c (spu_create_inferior): Adjust code to access the
2392         environment information via 'gdb_environ' class.
2393
2394 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2395
2396         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2397         usage of "register" keyword.
2398
2399 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2400
2401         * configure: Re-generate.
2402
2403 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2404
2405         * configure: Re-generate.
2406
2407 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2408
2409         * Makefile.in (COMPILE.pre): Add "-x c++".
2410
2411 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2412
2413         * fork-child.c: Conditionally include <signal.h>.
2414
2415 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2416
2417         * server.c (handle_general_set): Handle new packet
2418         "QStartupWithShell".
2419         (handle_query): Add "QStartupWithShell" to the list of supported
2420         packets.
2421         (gdbserver_usage): Add help text explaining the
2422         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2423         options.
2424         (captured_main): Recognize and act upon the presence of the new
2425         CLI options.
2426
2427 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2428             Pedro Alves  <palves@redhat.com>
2429
2430         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2431         * configure: Regenerate.
2432         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2433         "fork-inferior.o".
2434         (i[34567]86-*-lynxos*): Likewise.
2435         (spu*-*-*): Likewise.
2436         * fork-child.c: New file.
2437         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2438         and "environ.h".
2439         (linux_ptrace_fun): New function.
2440         (linux_create_inferior): Adjust function prototype to reflect
2441         change on "target.h".  Adjust function code to use
2442         "fork_inferior".
2443         (linux_request_interrupt): Delete "signal_pid".
2444         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2445         (lynx_ptrace_fun): New function.
2446         (lynx_create_inferior): Adjust function prototype to reflect
2447         change on "target.h".  Adjust function code to use
2448         "fork_inferior".
2449         * nto-low.c (nto_create_inferior): Adjust function prototype and
2450         code to reflect change on "target.h".  Update comments.
2451         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2452         "common-terminal.h" and "environ.h".
2453         (terminal_fd): Moved to fork-child.c.
2454         (old_foreground_pgrp): Likewise.
2455         (restore_old_foreground_pgrp): Likewise.
2456         (last_status): Make it global.
2457         (last_ptid): Likewise.
2458         (our_environ): New variable.
2459         (startup_with_shell): Likewise.
2460         (program_name): Likewise.
2461         (program_argv): Rename to...
2462         (program_args): ...this.
2463         (wrapper_argv): New variable.
2464         (start_inferior): Delete function.
2465         (get_exec_wrapper): New function.
2466         (get_exec_file): Likewise.
2467         (get_environ): Likewise.
2468         (prefork_hook): Likewise.
2469         (post_fork_inferior): Likewise.
2470         (postfork_hook): Likewise.
2471         (postfork_child_hook): Likewise.
2472         (handle_v_run): Update code to deal with arguments coming from the
2473         remote host.  Update calls from "start_inferior" to
2474         "create_inferior".
2475         (captured_main): Likewise.  Initialize environment variable.  Call
2476         "have_job_control".
2477         * server.h (post_fork_inferior): New prototype.
2478         (get_environ): Likewise.
2479         (last_status): Declare.
2480         (last_ptid): Likewise.
2481         (signal_pid): Likewise.
2482         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2483         (spu_ptrace_fun): New function.
2484         (spu_create_inferior): Adjust function prototype to reflect change
2485         on "target.h".  Adjust function code to use "fork_inferior".
2486         * target.c (target_terminal_init): New function.
2487         (target_terminal_inferior): Likewise.
2488         (target_terminal_ours): Likewise.
2489         * target.h: Include <vector>.
2490         (struct target_ops) <create_inferior>: Update prototype.
2491         (create_inferior): Update macro.
2492         * utils.c (gdb_flush_out_err): New function.
2493         * win32-low.c (win32_create_inferior): Adjust function prototype
2494         and code to reflect change on "target.h".
2495
2496 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2497
2498         * inferiors.c (switch_to_thread): New function.
2499
2500 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2501
2502         * Makefile.in (SFILE): Add "common/job-control.c".
2503         (OBS): Add "job-control.o".
2504
2505 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2506
2507         * Makefile: Remove "@host_makefile_frag@".
2508
2509 2017-05-05  Pedro Alves  <palves@redhat.com>
2510
2511         * configure: Regenerate.
2512
2513 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2514
2515         * configure: Regenerate.
2516
2517 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2518
2519         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2520         software_single_step change of return type to
2521         std::vector<CORE_ADDR>.
2522         * linux-low.c (install_software_single_step_breakpoints):
2523         Likewise.
2524         * linux-low.h (install_software_single_step_breakpoints):
2525         Likewise.
2526
2527 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2528
2529         * remote-utils.c: Include "gdb_termios.h" instead of
2530         "terminal.h".
2531         * terminal.h: Delete file.
2532
2533 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2534
2535         * server.c: Include <vector>.
2536         <program_argv, wrapper_argv>: Convert to std::vector.
2537         (start_inferior): Rewrite function to use C++.
2538         (handle_v_run): Likewise.  Update code that calculates the argv
2539         based on the vRun packet; use C++.
2540         (captured_main): Likewise.
2541
2542 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2543
2544         * server.c (handle_v_cont): Initialize thread_resume::thread
2545         with null_ptid.
2546
2547 2017-04-05  Pedro Alves  <palves@redhat.com>
2548
2549         * configure: Regenerate.
2550
2551 2017-04-05  Pedro Alves  <palves@redhat.com>
2552
2553         * gdbreplay.c (sync_error): Constify.
2554         * linux-x86-low.c (push_opcode): Constify.
2555
2556 2017-04-05  Pedro Alves  <palves@redhat.com>
2557
2558         * win32-low.c (get_child_debug_event)
2559         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2560         Report TARGET_WAITKIND_SPURIOUS instead.
2561
2562 2017-04-05  Pedro Alves  <palves@redhat.com>
2563
2564         * remote-utils.c (remote_prepare, remote_open): Constify.
2565         * remote-utils.h (remote_prepare, remote_open): Constify.
2566         * server.c (captured_main): Constify 'port' handling.
2567
2568 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2569
2570         * Makefile.in (clean): Clear .deps.
2571
2572 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2573
2574         * .gitignore: Remove generated files, replace with wildcard.
2575         * (clean): Replace removal of generated files with wildcard.
2576         (version.c): Replace with...
2577         (version-generated.c): ...this.
2578         (xml-builtin.c): Replace with...
2579         (xml-builtin-generated.c): ...this.
2580         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2581         (%.c: *regformats*): Replace with...
2582         (%-generated.c: *regformats*): ...this.
2583
2584 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2585
2586         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2587         (xtensa_fill_gregset): Call collect_register_by_name for
2588         threadptr register.
2589         (xtensa_store_gregset): Call supply_register_by_name for
2590         threadptr register.
2591
2592 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2593
2594         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2595         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2596         (xtensa_store_gregset): Call supply_register for all registers in
2597         a0_regnum..a0_regnum + C0_NREGS range.
2598
2599 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2600
2601         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2602         (ax-ipa.o: ax.c): Remove.
2603         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2604         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2605         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2606         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2607         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2608
2609 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2610
2611         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2612         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2613         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2614         (errors-ipa.o: ../common/errors.c): Remove.
2615         (format-ipa.o: ../common/format.c): Remove.
2616         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2617
2618 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2619
2620         * Makefile.in (%-ipa.o: %.c): New rule.
2621         (tracepoint-ipa.o: tracepoint.c): Remove.
2622         (utils-ipa.o: utils.c): Remove.
2623         (remote-utils-ipa.o: remote-utils.c): Remove.
2624         (regcache-ipa.o: regcache.c): Remove.
2625         (i386-linux-ipa.o: i386-linux.c): Remove.
2626         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2627         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2628         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2629         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2630         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2631         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2632         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2633         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2634         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2635         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2636         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2637         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2638         (aarch64-ipa.o: aarch64.c): Remove.
2639         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2640         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2641         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2642         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2643         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2644         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2645         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2646         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2647         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2648         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2649         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2650         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2651         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2652         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2653         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2654         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2655         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2656         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2657         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2658         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2659         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2660         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2661         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2662         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2663         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2664         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2665         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2666         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2667         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2668         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2669         (tdesc-ipa.o: tdesc.c): Remove.
2670         (x32-linux-ipa.o: x32-linux.c): Remove.
2671         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2672         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2673
2674 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2675
2676         * Makefile.in (%.o: ../arch/%.c): New rule.
2677         (arm.o: ../arch/arm.c): Remove.
2678         (arm-linux.o: ../arch/arm-linux.c): Remove.
2679         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2680         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2681
2682 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2683
2684         * Makefile.in (%.o: ../nat/%.c): New rule.
2685         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2686         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2687         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2688         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2689         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2690         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2691         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2692         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2693         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2694         (linux-personality.o: ../nat/linux-personality.c): Remove.
2695         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2696         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2697         (x86-linux.o: ../nat/x86-linux.c): Remove.
2698         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2699         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2700
2701 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2702
2703         * Makefile.in (%.o: ../common/%.c): New rule.
2704         (signals.o: ../common/signals.c): Remove.
2705         (print-utils.o: ../common/print-utils.c): Remove.
2706         (rsp-low.o: ../common/rsp-low.c): Remove.
2707         (common-utils.o: ../common/common-utils.c): Remove.
2708         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2709         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2710         (vec.o: ../common/vec.c): Remove.
2711         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2712         (xml-utils.o: ../common/xml-utils.c): Remove.
2713         (ptid.o: ../common/ptid.c): Remove.
2714         (buffer.o: ../common/buffer.c): Remove.
2715         (format.o: ../common/format.c): Remove.
2716         (filestuff.o: ../common/filestuff.c): Remove.
2717         (agent.o: ../common/agent.c): Remove.
2718         (errors.o: ../common/errors.c): Remove.
2719         (environ.o: ../common/environ.c): Remove.
2720         (common-debug.o: ../common/common-debug.c): Remove.
2721         (cleanups.o: ../common/cleanups.c): Remove.
2722         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2723         (fileio.o: ../common/fileio.c): Remove.
2724         (common-regcache.o: ../common/common-regcache.c): Remove.
2725         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2726         (new-op.o: ../common/new-op.c): Remove.
2727         (btrace-common.o: ../common/btrace-common.c): Remove.
2728
2729 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2730
2731         * Makefile.in (%.o: ../target/%.c): New rule.
2732         (waitstatus.o: ../target/waitstatus.c): Remove.
2733
2734 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2735
2736         * Makefile.in
2737         (%.c: ../regformats/%.dat,
2738         (%.c: ../regformats/arm/%.dat,
2739         (%.c: ../regformats/i386/%.dat,
2740         (%.c: ../regformats/rs6000/%.dat): New rules.
2741         (aarch64.c): Remove.
2742         (reg-arm.c): Remove.
2743         (arm-with-iwmmxt.c): Remove.
2744         (arm-with-vfpv2.c): Remove.
2745         (arm-with-vfpv3.c): Remove.
2746         (arm-with-neon.c): Remove.
2747         (reg-bfin.c): Remove.
2748         (reg-cris.c): Remove.
2749         (reg-crisv32.c): Remove.
2750         (i386.c): Remove.
2751         (i386-linux.c): Remove.
2752         (i386-avx.c): Remove.
2753         (i386-avx-linux.c): Remove.
2754         (i386-avx-avx512.c): Remove.
2755         (i386-avx-avx512-linux.c): Remove.
2756         (i386-mpx.c): Remove.
2757         (i386-mpx-linux.c): Remove.
2758         (i386-avx-mpx-avx512-pku.c): Remove.
2759         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2760         (i386-avx-mpx.c): Remove.
2761         (i386-avx-mpx-linux.c): Remove.
2762         (i386-mmx.c): Remove.
2763         (i386-mmx-linux.c): Remove.
2764         (reg-ia64.c): Remove.
2765         (reg-m32r.c): Remove.
2766         (reg-m68k.c): Remove.
2767         (reg-cf.c): Remove.
2768         (mips-linux.c): Remove.
2769         (mips-dsp-linux.c): Remove.
2770         (mips64-linux.c): Remove.
2771         (mips64-dsp-linux.c): Remove.
2772         (nios2-linux.c): Remove.
2773         (powerpc-32.c): Remove.
2774         (powerpc-32l.c): Remove.
2775         (powerpc-altivec32l.c): Remove.
2776         (powerpc-cell32l.c): Remove.
2777         (powerpc-vsx32l.c): Remove.
2778         (powerpc-isa205-32l.c): Remove.
2779         (powerpc-isa205-altivec32l.c): Remove.
2780         (powerpc-isa205-vsx32l.c): Remove.
2781         (powerpc-e500l.c): Remove.
2782         (powerpc-64l.c): Remove.
2783         (powerpc-altivec64l.c): Remove.
2784         (powerpc-cell64l.c): Remove.
2785         (powerpc-vsx64l.c): Remove.
2786         (powerpc-isa205-64l.c): Remove.
2787         (powerpc-isa205-altivec64l.c): Remove.
2788         (powerpc-isa205-vsx64l.c): Remove.
2789         (s390-linux32.c): Remove.
2790         (s390-linux32v1.c): Remove.
2791         (s390-linux32v2.c): Remove.
2792         (s390-linux64.c): Remove.
2793         (s390-linux64v1.c): Remove.
2794         (s390-linux64v2.c): Remove.
2795         (s390-te-linux64.c): Remove.
2796         (s390-vx-linux64.c): Remove.
2797         (s390-tevx-linux64.c): Remove.
2798         (s390x-linux64.c): Remove.
2799         (s390x-linux64v1.c): Remove.
2800         (s390x-linux64v2.c): Remove.
2801         (s390x-te-linux64.c): Remove.
2802         (s390x-vx-linux64.c): Remove.
2803         (s390x-tevx-linux64.c): Remove.
2804         (tic6x-c64xp-linux.c): Remove.
2805         (tic6x-c64x-linux.c): Remove.
2806         (tic6x-c62x-linux.c): Remove.
2807         (reg-sh.c): Remove.
2808         (reg-sparc64.c): Remove.
2809         (reg-spu.c): Remove.
2810         (amd64.c): Remove.
2811         (amd64-linux.c): Remove.
2812         (amd64-avx.c): Remove.
2813         (amd64-avx-linux.c): Remove.
2814         (amd64-avx-avx512.c): Remove.
2815         (amd64-avx-avx512-linux.c): Remove.
2816         (amd64-mpx.c): Remove.
2817         (amd64-mpx-linux.c): Remove.
2818         (amd64-avx-mpx-avx512-pku.c): Remove.
2819         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2820         (amd64-avx-mpx.c): Remove.
2821         (amd64-avx-mpx-linux.c): Remove.
2822         (x32.c): Remove.
2823         (x32-linux.c): Remove.
2824         (x32-avx.c): Remove.
2825         (x32-avx-linux.c): Remove.
2826         (x32-avx-avx512.c): Remove.
2827         (x32-avx-avx512-linux.c): Remove.
2828         (reg-xtensa.c): Remove.
2829         (reg-tilegx.c): Remove.
2830         (reg-tilegx32.c): Remove.
2831
2832 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2833
2834         * Makefile.in (SFILES): Add "common/environ.c".
2835         (OBJS): Add "common/environ.h".
2836
2837 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2838
2839         * configure.ac: Check if the fs_base and gs_base members of
2840         `struct user_regs_struct' exist.
2841         * config.in: Regenerated.
2842         * configure: Likewise.
2843
2844 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2845
2846         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2847         target_read_memory.
2848         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2849         (get_next_pcs_syscall_next_pc): Likewise.
2850
2851 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2852
2853         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2854         * nto-x86-low.c: Likewise.
2855
2856 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2857
2858         * Makefile.in: Include disable-implicit-rules.mk.
2859
2860 2016-11-23  Pedro Alves  <palves@redhat.com>
2861
2862         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2863         (debug_vprintf): Use std::chrono::steady_clock instead of
2864         gettimeofday.  Use '.' instead of ':'.
2865         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2866         (get_timestamp): Use std::chrono::steady_clock instead of
2867         gettimeofday.
2868
2869 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2870
2871         * Makefile.in: Fix whitespace formatting.
2872
2873 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2874
2875         * Makefile.in (SFILES, OBS): Flatten list and order
2876         alphabetically.
2877
2878 2016-11-23  Pedro Alves  <palves@redhat.com>
2879
2880         * event-loop.c (handle_file_event): Use warning.
2881         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2882         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2883         Use warning.
2884
2885 2016-11-23  Pedro Alves  <palves@redhat.com>
2886
2887         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2888         output.
2889         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2890         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2891         debug_printf and debug_flush for debug output.
2892         * server.c (handle_general_set): Likewise.
2893         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2894         output.
2895
2896 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2897
2898         * Makefile.in (.c.o): Replace rule with ...
2899         (%.o: %.c): ... this one.
2900
2901 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2902
2903         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2904         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2905         make.
2906         * configure.ac: Remove checks for the make program.
2907         * configure: Re-generate.
2908
2909 2016-10-28  Pedro Alves  <palves@redhat.com>
2910
2911         * Makefile.in (CXX_DIALECT): Get from configure.
2912         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2913         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2914         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2915         * config.in: Regenerate.
2916         * configure: Regenerate.
2917
2918 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2919
2920         * linux-low.c (linux_supports_range_stepping): Return true if
2921         can_software_single_step return true.
2922
2923 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2924
2925         * inferiors.c (find_inferior_in_random): New function.
2926         * inferiors.h (find_inferior_in_random): Declare.
2927         * linux-low.c (linux_wait_for_event_filtered): Call
2928         find_inferior_in_random instead of find_inferior.
2929
2930 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2931
2932         * linux-low.c (linux_wait_1): If single-step breakpoints are
2933         inserted, remove them.
2934
2935 2016-10-26  Pedro Alves  <palves@redhat.com>
2936
2937         * linux-low.c (handle_extended_wait): Link parent/child fork
2938         threads.
2939         (linux_wait_1): Unlink them.
2940         (linux_set_resume_request): Ignore resume requests for
2941         already-resumed and unhandled fork child threads.
2942         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2943         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2944         New functions.
2945         (handle_v_requests) <vCont>: Don't call require_running.
2946         * server.h (in_queued_stop_replies): New declaration.
2947
2948 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2949
2950         PR server/20733
2951         * linux-aarch64-low.c (append_insns): Cast the return value to
2952         'uint32_t *'.
2953
2954 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2955
2956         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2957
2958 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2959
2960         * target.c (target_supports_multi_process): New function, moved
2961         from...
2962         * target.h (target_supports_multi_process): ... here.  Remove
2963         macro.
2964
2965 2016-10-05  Tom Tromey  <tom@tromey.com>
2966
2967         PR remote/20655:
2968         * tracepoint.c (handle_tracepoint_bkpts): Check
2969         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2970
2971 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2972
2973         * configure.srv: Update the path of arm-*.xml files.
2974
2975 2016-10-05  Terry Guo  <terry.guo@arm.com>
2976             Yao Qi  <yao.qi@linaro.org>
2977
2978         * Makefile.in: Adjust the path of rules.
2979         * configure.srv: Update the path of xml files.
2980         * regformats/arm-with-iwmmxt.dat: Regenerated.
2981         * regformats/arm-with-neon.dat: Likewise.
2982         * regformats/arm-with-vfpv2.dat: Likewise.
2983         * regformats/arm-with-vfpv3.dat Likewise.
2984
2985 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2986
2987         PR gdbserver/20627
2988         * target.c (target_stop_and_wait): Don't call
2989         target_continue_no_signal, use resume_stop instead.
2990
2991 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2992
2993         * linux-low.c (linux_wait_1): Call debug_exit.
2994
2995 2016-09-23  Pedro Alves  <palves@redhat.com>
2996
2997         * Makefile.in (SFILES): Add common/new-op.c.
2998         (OBS): Add common/new-op.o.
2999         (new-op.o): New rule.
3000
3001 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
3002
3003         * .gitinore: Ignore more files.
3004
3005 2016-09-21  Yao Qi  <yao.qi@linaro.org>
3006
3007         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
3008         23.
3009
3010 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
3011
3012         * server.c (start_inferior): Call target_mourn_inferior instead of
3013         mourn_inferior; pass ptid_t argument to it.
3014         (resume): Likewise.
3015         (handle_target_event): Likewise.
3016         * target.c (target_mourn_inferior): New function.
3017         * target.h (mourn_inferior): Delete macro.
3018
3019 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3020
3021         * linux-low.c (lwp_is_stepping): New function.
3022
3023 2016-09-06  Carl Love  <cel@us.ibm.com>
3024
3025         * server.c (start_inferior):  Fixed comment, requested comment change
3026         didn't get updated correctly.  Removed reference to ptrace () call as
3027         it is only true on Linux systems.
3028
3029 2016-09-06  Carl Love  <cel@us.ibm.com>
3030
3031         * server.c (start_inferior):  Do not call
3032         function target_post_create_inferior () if the
3033         inferior process has already exited.
3034
3035 2016-09-05  Pedro Alves  <palves@redhat.com>
3036
3037         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
3038         (COMPILE.pre, CC_LD): Use CXX directly.
3039         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
3040         * acinclude.m4: Don't include build-with-cxx.m4.
3041         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
3042         * configure: Regenerate.
3043
3044 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
3045
3046         PR gdb/19495
3047         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
3048         call writing data to own_buf.
3049
3050 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3051
3052         * target.c (mywait): Call target_wait instead of
3053         the_target->wait.
3054         (target_wait): New function.
3055
3056 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3057
3058         * server.c (start_inferior): New variable 'ptid'.  Replace calls
3059         to the_target->resume by target_continue{,_no_signal}, depending
3060         on the case.
3061         * target.c (target_stop_and_wait): Call target_continue_no_signal
3062         instead of the_target->resume.
3063         (target_continue): New function.
3064
3065 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3066
3067         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3068
3069 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3070
3071         PR server/20491
3072         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3073         ps_prochandle.
3074         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3075         * linux-arm-low.c (ps_get_thread_area): Likewise.
3076         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3077         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3078         * linux-mips-low.c (ps_get_thread_area): Likewise.
3079         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3080         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3081         * linux-x86-low.c (ps_get_thread_area): Likewise.
3082         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3083
3084 2016-08-19  Pedro Alves  <palves@redhat.com>
3085
3086         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3087
3088 2016-08-19  Pedro Alves  <palves@redhat.com>
3089
3090         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3091         comment.  Use memcpy instead of casting through unsigned long.
3092
3093 2016-08-19  Pedro Alves  <palves@redhat.com>
3094
3095         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3096         allocating around 0x80000000.
3097
3098 2016-08-19  Pedro Alves  <palves@redhat.com>
3099
3100         PR gdb/20415
3101         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3102         (x32-avx512-linux-ipa.o): New rules.
3103         * configure.ac (x86_64-*-linux*): New x32 check.
3104         * configure.srv (ipa_x32_linux_regobj): New.
3105         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3106         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3107         descriptions.
3108         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3109         descriptions.
3110         * configure: Regenerate.
3111
3112 2016-08-09  Pedro Alves  <palves@redhat.com>
3113
3114         PR gdb/18653
3115         * Makefile.in (OBS): Add signals-state-save-restore.o.
3116         (signals-state-save-restore.o): New rule.
3117         * config.in: Regenerate.
3118         * configure: Regenerate.
3119         * linux-low.c: Include "signals-state-save-restore.h".
3120         (linux_create_inferior): Call
3121         restore_original_signals_state.
3122         * server.c: Include "dispositions-save-restore.h".
3123         (captured_main): Call save_original_signals_state.
3124
3125 2016-08-05  Pedro Alves  <palves@redhat.com>
3126
3127         * configure: Regenerate.
3128
3129 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3130
3131         * linux-low.c (regsets_fetch_inferior_registers): Check
3132         errno is ESRCH or not.
3133
3134 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3135
3136         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3137         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3138         (thread_db_load_search): Update.
3139         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3140         td_ta_set_event and td_ta_event_getmsg.
3141
3142 2016-07-26  Pedro Alves  <palves@redhat.com>
3143
3144         PR server/20414
3145         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3146         of unsigned long for 64-bit registers and use uint32_t instead of
3147         unsigned int for 32-bit registers.
3148
3149 2016-07-26  Pedro Alves  <palves@redhat.com>
3150
3151         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3152         to 'ptrace'.
3153
3154 2016-07-21  Tom Tromey  <tom@tromey.com>
3155
3156         * configure: Rebuild.
3157
3158 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3159
3160         * mem-break.c (find_gdb_breakpoint): Cast bp to
3161         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3162
3163 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3164
3165         * server.c (handle_v_requests): Support s and S actions
3166         if target_supports_software_single_step return true.
3167
3168 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3169
3170         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3171         is resume_step, call maybe_hw_step.
3172         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3173         and unstop them.
3174         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3175         breakpoints or not.
3176         (proceed_one_lwp): If resume request is resume_step, install
3177         reinsert breakpoints and call maybe_hw_step.
3178
3179 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3180
3181         * linux-low.c (proceed_one_lwp): Declare.
3182         (linux_resume_one_thread): Remove local variable 'step'.
3183         Lift code enqueue signal.  Call proceed_one_lwp instead of
3184         linux_resume_one_lwp.
3185
3186 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3187
3188         * linux-low.c (linux_resume_one_thread): Call
3189         enqueue_pending_signal.
3190
3191 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3192
3193         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3194         * inferiors.c (do_restore_current_thread_cleanup): New function.
3195         (make_cleanup_restore_current_thread): Likewise.
3196         * linux-low.c (install_software_single_step_breakpoints): Call
3197         make_cleanup_restore_current_thread.  Switch current_thread to
3198         thread.
3199
3200 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3201
3202         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3203         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3204         (clone_one_breakpoint): Likewise.
3205         (delete_reinsert_breakpoints): Change parameter to thread.
3206         Callers updated.
3207         (has_reinsert_breakpoints): Likewise.
3208         (uninsert_reinsert_breakpoints): Likewise.
3209         (reinsert_reinsert_breakpoints): Likewise.
3210         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3211         (delete_reinsert_breakpoints): Likewise.
3212         (reinsert_reinsert_breakpoints): Likewise.
3213         (uninsert_reinsert_breakpoints): Likewise.
3214         (has_reinsert_breakpoints): Likewise.
3215
3216 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3217
3218         * inferiors.c (get_thread_process): Make parameter const.
3219         * inferiors.h (get_thread_process): Update declaration.
3220         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3221         Add new parameters child_thread and parent_thread.  Callers
3222         updated.
3223         * mem-break.h (clone_all_breakpoints): Update declaration.
3224
3225 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3226
3227         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3228         <command_list, handler>: Remove.
3229         (struct gdb_breakpoint): New.
3230         (struct other_breakpoint): New.
3231         (struct reinsert_breakpoint): New.
3232         (is_gdb_breakpoint): New function.
3233         (any_persistent_commands): Update command_list if
3234         is_gdb_breakpoint returns true.
3235         (set_breakpoint): Create breakpoints according to their types.
3236         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3237         (set_gdb_breakpoint_1): Likewise.
3238         (set_gdb_breakpoint): Likewise.
3239         (clear_breakpoint_conditions): Change parameter type to
3240         'struct gdb_breakpoint *'.
3241         (clear_breakpoint_commands): Likewise.
3242         (clear_breakpoint_conditions_and_commands): Likewise.
3243         (add_condition_to_breakpoint): Likewise.
3244         (add_breakpoint_condition): Likewise.
3245         (add_commands_to_breakpoint): Likewise.
3246         (check_breakpoints): Check other_breakpoint.
3247         (clone_one_breakpoint): Clone breakpopint according to its type.
3248         * mem-break.h (struct gdb_breakpoint): Declare.
3249         (set_gdb_breakpoint): Update declaration.
3250         (clear_breakpoint_conditions_and_commands): Likewise.
3251         (add_breakpoint_condition): Likewise.
3252         (add_breakpoint_commands): Likewise.
3253         * server.c (process_point_options): Change parameter type to
3254         'struct gdb_breakpoint *'.
3255
3256 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3257
3258         * mem-break.c (set_breakpoint_at): Rename it to ...
3259         (set_breakpoint_type_at): ... it.
3260         (set_breakpoint_at): Call set_breakpoint_type_at.
3261         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3262         * mem-break.h (set_breakpoint_at): Update comments.
3263
3264 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3265
3266         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3267         to buf parameter.
3268         (nios2_store_gregset): Likewise.
3269
3270 2016-07-01  Pedro Alves  <palves@redhat.com>
3271             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3272
3273         * linux-low.c: Change interface to take the target lwp_info
3274         pointer directly and return void.  Handle detaching from a zombie
3275         thread.
3276         (linux_detach_lwp_callback): New function.
3277         (linux_detach): Detach from the leader thread after detaching from
3278         the clone threads.
3279
3280 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3281
3282         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3283         for variable new_offset.
3284         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3285         (aarch64_ftrace_insn_reloc_cb): Likewise.
3286         (aarch64_ftrace_insn_reloc_tb): Likewise.
3287         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3288         PRIx64 instead of PRIx32.
3289
3290 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3291
3292         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3293         (the_low_target): Install arm_get_syscall_trapinfo.
3294
3295 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3296
3297         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3298         function.
3299         (the_low_target): Install aarch64_get_syscall_trapinfo.
3300
3301 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3302
3303         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3304         Callers updated.
3305         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3306         Remove parameter sysno.
3307         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3308         sysret.
3309
3310 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3311
3312         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3313         (s390_emit_ne_goto): Likewise.
3314         (s390_emit_lt_goto): Likewise.
3315         (s390_emit_le_goto): Likewise.
3316         (s390_emit_gt_goto): Likewise.
3317         (s390_emit_ge_goto): Likewise.
3318         (s390x_emit_eq_goto): Likewise.
3319         (s390x_emit_ne_goto): Likewise.
3320         (s390x_emit_lt_goto): Likewise.
3321         (s390x_emit_le_goto): Likewise.
3322         (s390x_emit_gt_goto): Likewise.
3323         (s390x_emit_ge_goto): Likewise.
3324         (s390_emit_ops_impl): Mark variable static.
3325         (s390x_emit_ops): Likewise.
3326
3327 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3328
3329         * linux-low.c (handle_extended_wait): Call
3330         uninsert_reinsert_breakpoints for the parent process.  Remove
3331         reinsert breakpoints from the child process.  Reinsert them to
3332         the parent process when vfork is done.
3333         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3334         (reinsert_reinsert_breakpoints): New function.
3335         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3336         (reinsert_reinsert_breakpoints): Declare.
3337
3338 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3339
3340         * linux-low.c (handle_extended_wait): If the parent is doing
3341         step-over, remove the reinsert breakpoints from the forked child.
3342
3343 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3344
3345         * linux-low.c (unsuspend_all_lwps): Declare.
3346         (linux_low_filter_event): If thread exited, call finish_step_over.
3347         If step-over is finished, unsuspend other threads.
3348
3349 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3350
3351         * linux-low.c (linux_resume_one_lwp_throw): Assert
3352         has_reinsert_breakpoints returns false.
3353         * mem-break.c (delete_disabled_breakpoints): Assert
3354         bp type isn't reinsert_breakpoint.
3355
3356 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3357
3358         * linux-low.c (maybe_hw_step): New function.
3359         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3360         (finish_step_over): Switch current_thread to lwp temporarily,
3361         and assert has_reinsert_breakpoints returns true.
3362         (proceed_one_lwp): Call maybe_hw_step.
3363         * mem-break.c (has_reinsert_breakpoints): New function.
3364         * mem-break.h (has_reinsert_breakpoints): Declare.
3365
3366 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3367
3368         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3369
3370 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3371
3372         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3373         instead of find_inferior.
3374
3375 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3376
3377         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3378         Initialize res to zero.
3379
3380 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3381
3382         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3383         to uint32_t.
3384
3385 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3386
3387         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3388         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3389         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3390
3391 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3392             Simon Marchi  <simon.marchi@ericsson.com>
3393
3394         * tracepoint.c (write_inferior_int8): New function.
3395         (cmd_qtenable_disable): Write enable flag using
3396         write_inferior_int8.
3397
3398 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3399
3400         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3401         (need_step_over_p): Return zero if the LWP has pending signals
3402         can be delivered on software single step target.
3403
3404 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3405
3406         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3407         return instead of error.
3408
3409 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3410
3411         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3412         to 23.
3413
3414 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3415
3416         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3417         signal when stepping over breakpoint with software single
3418         step.
3419
3420 2016-04-21  Pedro Alves  <palves@redhat.com>
3421
3422         * linux-s390-low.c (s390_collect_ptrace_register)
3423         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3424         add casts.
3425         (s390_check_regset): Use void * instead of gdb_byte *.
3426
3427 2016-04-20  Pedro Alves  <palves@redhat.com>
3428
3429         * configure: Renegerate.
3430
3431 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3432
3433         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3434         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3435         number 16.
3436         (arm_store_gregset): Likewise.
3437
3438 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3439
3440         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3441         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3442         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3443         (amd64-avx-mpx-linux.c): New rules.
3444         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3445         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3446         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3447         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3448         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3449         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3450         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3451         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3452         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3453         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3454         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3455         * linux-x86-low.c (x86_linux_read_description): Add case for
3456         X86_XSTATE_AVX_MPX_MASK.
3457         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3458         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3459         init_registers_i386_avx_mpx_linux.
3460         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3461         (initialize_low_tracepoint): Call
3462         init_registers_i386_avx_mpx_linux.
3463         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3464         (initialize_low_tracepoint): Call
3465         init_registers_amd64_avx_mpx_linux.
3466         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3467         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3468         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3469         declarations.
3470
3471 2016-04-18  Pedro Alves  <palves@redhat.com>
3472
3473         * configure: Regenerate.
3474
3475 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3476
3477         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3478         (aarch64_emit_sub): Likewise.
3479
3480 2016-04-12  Pedro Alves  <palves@redhat.com>
3481
3482         * utils.c (prepare_to_throw_exception): Delete.
3483
3484 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3485
3486         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3487
3488 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3489
3490         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3491
3492 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3493
3494         * linux-aarch64-ipa.c: Add <elf.h> include.
3495         * linux-ppc-ipa.c: Add <elf.h> include.
3496         * linux-s390-ipa.c: Add <elf.h> include.
3497
3498 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3499
3500         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3501         (get_raw_reg_ptr): Likewise.
3502         (get_trace_state_variable_value_ptr): Likewise.
3503         (set_trace_state_variable_value_ptr): Likewise.
3504         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3505         char *.
3506
3507 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3508             Marcin Kościelnicki  <koriakin@0x04.net>
3509
3510         PR/17221
3511         * linux-ppc-low.c (emit_insns): New function.
3512         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3513         (ppc_emit_prologue): New function.
3514         (ppc_emit_epilogue): New function.
3515         (ppc_emit_add): New function.
3516         (ppc_emit_sub): New function.
3517         (ppc_emit_mul): New function.
3518         (ppc_emit_lsh): New function.
3519         (ppc_emit_rsh_signed): New function.
3520         (ppc_emit_rsh_unsigned): New function.
3521         (ppc_emit_ext): New function.
3522         (ppc_emit_zero_ext): New function.
3523         (ppc_emit_log_not): New function.
3524         (ppc_emit_bit_and): New function.
3525         (ppc_emit_bit_or): New function.
3526         (ppc_emit_bit_xor): New function.
3527         (ppc_emit_bit_not): New function.
3528         (ppc_emit_equal): New function.
3529         (ppc_emit_less_signed): New function.
3530         (ppc_emit_less_unsigned): New function.
3531         (ppc_emit_ref): New function.
3532         (ppc_emit_const): New function.
3533         (ppc_emit_reg): New function.
3534         (ppc_emit_pop): New function.
3535         (ppc_emit_stack_flush): New function.
3536         (ppc_emit_swap): New function.
3537         (ppc_emit_stack_adjust): New function.
3538         (ppc_emit_call): New function.
3539         (ppc_emit_int_call_1): New function.
3540         (ppc_emit_void_call_2): New function.
3541         (ppc_emit_if_goto): New function.
3542         (ppc_emit_goto): New function.
3543         (ppc_emit_eq_goto): New function.
3544         (ppc_emit_ne_goto): New function.
3545         (ppc_emit_lt_goto): New function.
3546         (ppc_emit_le_goto): New function.
3547         (ppc_emit_gt_goto): New function.
3548         (ppc_emit_ge_goto): New function.
3549         (ppc_write_goto_address): New function.
3550         (ppc_emit_ops_impl): New static variable.
3551         (ppc64v1_emit_prologue): New function.
3552         (ppc64v2_emit_prologue): New function.
3553         (ppc64_emit_epilogue): New function.
3554         (ppc64_emit_add): New function.
3555         (ppc64_emit_sub): New function.
3556         (ppc64_emit_mul): New function.
3557         (ppc64_emit_lsh): New function.
3558         (ppc64_emit_rsh_signed): New function.
3559         (ppc64_emit_rsh_unsigned): New function.
3560         (ppc64_emit_ext): New function.
3561         (ppc64_emit_zero_ext): New function.
3562         (ppc64_emit_log_not): New function.
3563         (ppc64_emit_bit_and): New function.
3564         (ppc64_emit_bit_or): New function.
3565         (ppc64_emit_bit_xor): New function.
3566         (ppc64_emit_bit_not): New function.
3567         (ppc64_emit_equal): New function.
3568         (ppc64_emit_less_signed): New function.
3569         (ppc64_emit_less_unsigned): New function.
3570         (ppc64_emit_ref): New function.
3571         (ppc64_emit_const): New function.
3572         (ppc64v1_emit_reg): New function.
3573         (ppc64v2_emit_reg): New function.
3574         (ppc64_emit_pop): New function.
3575         (ppc64_emit_stack_flush): New function.
3576         (ppc64_emit_swap): New function.
3577         (ppc64v1_emit_call): New function.
3578         (ppc64v2_emit_call): New function.
3579         (ppc64v1_emit_int_call_1): New function.
3580         (ppc64v2_emit_int_call_1): New function.
3581         (ppc64v1_emit_void_call_2): New function.
3582         (ppc64v2_emit_void_call_2): New function.
3583         (ppc64_emit_if_goto): New function.
3584         (ppc64_emit_eq_goto): New function.
3585         (ppc64_emit_ne_goto): New function.
3586         (ppc64_emit_lt_goto): New function.
3587         (ppc64_emit_le_goto): New function.
3588         (ppc64_emit_gt_goto): New function.
3589         (ppc64_emit_ge_goto): New function.
3590         (ppc64v1_emit_ops_impl): New static variable.
3591         (ppc64v2_emit_ops_impl): New static variable.
3592         (ppc_emit_ops): New function.
3593         (linux_low_target): Wire in ppc_emit_ops.
3594
3595 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3596             Marcin Kościelnicki  <koriakin@0x04.net>
3597
3598         PR/17221
3599         * Makefile.in: Add powerpc-*-ipa.o
3600         * configure.srv: Add ipa_obj for powerpc*-linux.
3601         * linux-ppc-ipa.c: New file.
3602         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3603         includes.
3604         (PPC_FIELD): New macro.
3605         (PPC_SEXT): New macro.
3606         (PPC_OP6): New macro.
3607         (PPC_BO): New macro.
3608         (PPC_LI): New macro.
3609         (PPC_BD): New macro.
3610         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3611         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3612         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3613         (ppc_get_thread_area): New function.
3614         (is_elfv2_inferior): New function.
3615         (gen_ds_form): New function.
3616         (GEN_STD): New macro.
3617         (GEN_STDU): New macro.
3618         (GEN_LD): New macro.
3619         (GEN_LDU): New macro.
3620         (gen_d_form): New function.
3621         (GEN_ADDI): New macro.
3622         (GEN_ADDIS): New macro.
3623         (GEN_LI): New macro.
3624         (GEN_LIS): New macro.
3625         (GEN_ORI): New macro.
3626         (GEN_ORIS): New macro.
3627         (GEN_LWZ): New macro.
3628         (GEN_STW): New macro.
3629         (GEN_STWU): New macro.
3630         (gen_xfx_form): New function.
3631         (GEN_MFSPR): New macro.
3632         (GEN_MTSPR): New macro.
3633         (GEN_MFCR): New macro.
3634         (GEN_MTCR): New macro.
3635         (GEN_SYNC): New macro.
3636         (GEN_LWSYNC): New macro.
3637         (gen_x_form): New function.
3638         (GEN_OR): New macro.
3639         (GEN_MR): New macro.
3640         (GEN_LWARX): New macro.
3641         (GEN_STWCX): New macro.
3642         (GEN_CMPW): New macro.
3643         (gen_md_form): New function.
3644         (GEN_RLDICL): New macro.
3645         (GEN_RLDICR): New macro.
3646         (gen_i_form): New function.
3647         (GEN_B): New macro.
3648         (GEN_BL): New macro.
3649         (gen_b_form): New function.
3650         (GEN_BNE): New macro.
3651         (GEN_LOAD): New macro.
3652         (GEN_STORE): New macro.
3653         (gen_limm): New function.
3654         (gen_atomic_xchg): New function.
3655         (gen_call): New function.
3656         (ppc_relocate_instruction): New function.
3657         (ppc_install_fast_tracepoint_jump_pad): New function.
3658         (ppc_get_min_fast_tracepoint_insn_len): New function.
3659         (ppc_get_ipa_tdesc_idx): New function.
3660         (the_low_target): Wire in the new functions.
3661         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3662         tdescs.
3663         * linux-ppc-tdesc.h: New file.
3664
3665 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3666
3667         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3668         (alloc_jump_pad_buffer): New function.
3669         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3670         (alloc_jump_pad_buffer): New function.
3671         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3672         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3673         (alloc_jump_pad_buffer): New function.
3674         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3675         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3676         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3677         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3678
3679 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3680
3681         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3682         * linux-amd64-ipa.c: Likewise.
3683         * linux-i386-ipa.c: Likewise.
3684         * linux-s390-ipa.c: Likewise.
3685         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3686         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3687         set_trace_state_variable_value_ptr.
3688         (struct ipa_sym_addresses): Likewise.
3689         (symbol_list): Likewise.
3690         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3691         accessing gdb_collect directly.
3692         (gdb_collect_ptr_type): New typedef.
3693         (get_raw_reg_ptr_type): New typedef.
3694         (get_trace_state_variable_value_ptr_type): New typedef.
3695         (set_trace_state_variable_value_ptr_type): New typedef.
3696         (gdb_collect_ptr): New global.
3697         (get_raw_reg_ptr): New global.
3698         (get_trace_state_variable_value_ptr): New global.
3699         (set_trace_state_variable_value_ptr): New global.
3700         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3701         accessing get_raw_reg directly.
3702         (get_get_tsv_func_addr): Likewise for
3703         get_trace_state_variable_value_ptr.
3704         (get_set_tsv_func_addr): Likewise for
3705         set_trace_state_variable_value_ptr.
3706         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3707
3708 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3709
3710         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3711
3712 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3713
3714         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3715         packets.
3716         (relocate_instruction): Remove own_buf.
3717         * server.c (own_buf): Make global.
3718         (handle_v_requests): Make global.
3719         * server.h (own_buf): New declaration.
3720         (handle_v_requests): New prototype.
3721
3722 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3723
3724         PR 18377
3725         * linux-s390-low.c (add_insns): New function.
3726         (s390_emit_prologue): New function.
3727         (s390_emit_epilogue): New function.
3728         (s390_emit_add): New function.
3729         (s390_emit_sub): New function.
3730         (s390_emit_mul): New function.
3731         (s390_emit_lsh): New function.
3732         (s390_emit_rsh_signed): New function.
3733         (s390_emit_rsh_unsigned): New function.
3734         (s390_emit_ext): New function.
3735         (s390_emit_log_not): New function.
3736         (s390_emit_bit_and): New function.
3737         (s390_emit_bit_or): New function.
3738         (s390_emit_bit_xor): New function.
3739         (s390_emit_bit_not): New function.
3740         (s390_emit_equal): New function.
3741         (s390_emit_less_signed): New function.
3742         (s390_emit_less_unsigned): New function.
3743         (s390_emit_ref): New function.
3744         (s390_emit_if_goto): New function.
3745         (s390_emit_goto): New function.
3746         (s390_write_goto_address): New function.
3747         (s390_emit_litpool): New function.
3748         (s390_emit_const): New function.
3749         (s390_emit_call): New function.
3750         (s390_emit_reg): New function.
3751         (s390_emit_pop): New function.
3752         (s390_emit_stack_flush): New function.
3753         (s390_emit_zero_ext): New function.
3754         (s390_emit_swap): New function.
3755         (s390_emit_stack_adjust): New function.
3756         (s390_emit_set_r2): New function.
3757         (s390_emit_int_call_1): New function.
3758         (s390_emit_void_call_2): New function.
3759         (s390_emit_eq_goto): New function.
3760         (s390_emit_ne_goto): New function.
3761         (s390_emit_lt_goto): New function.
3762         (s390_emit_le_goto): New function.
3763         (s390_emit_gt_goto): New function.
3764         (s390_emit_ge_goto): New function.
3765         (s390x_emit_prologue): New function.
3766         (s390x_emit_epilogue): New function.
3767         (s390x_emit_add): New function.
3768         (s390x_emit_sub): New function.
3769         (s390x_emit_mul): New function.
3770         (s390x_emit_lsh): New function.
3771         (s390x_emit_rsh_signed): New function.
3772         (s390x_emit_rsh_unsigned): New function.
3773         (s390x_emit_ext): New function.
3774         (s390x_emit_log_not): New function.
3775         (s390x_emit_bit_and): New function.
3776         (s390x_emit_bit_or): New function.
3777         (s390x_emit_bit_xor): New function.
3778         (s390x_emit_bit_not): New function.
3779         (s390x_emit_equal): New function.
3780         (s390x_emit_less_signed): New function.
3781         (s390x_emit_less_unsigned): New function.
3782         (s390x_emit_ref): New function.
3783         (s390x_emit_if_goto): New function.
3784         (s390x_emit_const): New function.
3785         (s390x_emit_call): New function.
3786         (s390x_emit_reg): New function.
3787         (s390x_emit_pop): New function.
3788         (s390x_emit_stack_flush): New function.
3789         (s390x_emit_zero_ext): New function.
3790         (s390x_emit_swap): New function.
3791         (s390x_emit_stack_adjust): New function.
3792         (s390x_emit_int_call_1): New function.
3793         (s390x_emit_void_call_2): New function.
3794         (s390x_emit_eq_goto): New function.
3795         (s390x_emit_ne_goto): New function.
3796         (s390x_emit_lt_goto): New function.
3797         (s390x_emit_le_goto): New function.
3798         (s390x_emit_gt_goto): New function.
3799         (s390x_emit_ge_goto): New function.
3800         (s390_emit_ops): New function.
3801         (struct linux_target_ops): Fill in emit_ops hook.
3802
3803 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3804
3805         PR 18377
3806         * Makefile.in: Add s390 IPA files.
3807         * configure.srv: Build IPA for s390.
3808         * linux-s390-ipa.c: New file.
3809         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3810         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3811         (tdesc_s390_linux32): Likewise.
3812         (init_registers_s390_linux32v1): Likewise.
3813         (tdesc_s390_linux32v1): Likewise.
3814         (init_registers_s390_linux32v2): Likewise.
3815         (tdesc_s390_linux32v2): Likewise.
3816         (init_registers_s390_linux64): Likewise.
3817         (tdesc_s390_linux64): Likewise.
3818         (init_registers_s390_linux64v1): Likewise.
3819         (tdesc_s390_linux64v1): Likewise.
3820         (init_registers_s390_linux64v2): Likewise.
3821         (tdesc_s390_linux64v2): Likewise.
3822         (init_registers_s390_te_linux64): Likewise.
3823         (tdesc_s390_te_linux64): Likewise.
3824         (init_registers_s390_vx_linux64): Likewise.
3825         (tdesc_s390_vx_linux64): Likewise.
3826         (init_registers_s390_tevx_linux64): Likewise.
3827         (tdesc_s390_tevx_linux64): Likewise.
3828         (init_registers_s390x_linux64): Likewise.
3829         (tdesc_s390x_linux64): Likewise.
3830         (init_registers_s390x_linux64v1): Likewise.
3831         (tdesc_s390x_linux64v1): Likewise.
3832         (init_registers_s390x_linux64v2): Likewise.
3833         (tdesc_s390x_linux64v2): Likewise.
3834         (init_registers_s390x_te_linux64): Likewise.
3835         (tdesc_s390x_te_linux64): Likewise.
3836         (init_registers_s390x_vx_linux64): Likewise.
3837         (tdesc_s390x_vx_linux64): Likewise.
3838         (init_registers_s390x_tevx_linux64): Likewise.
3839         (tdesc_s390x_tevx_linux64): Likewise.
3840         (have_hwcap_s390_vx): New static variable.
3841         (s390_arch_setup): Fill have_hwcap_s390_vx.
3842         (s390_get_thread_area): New function.
3843         (s390_ft_entry_gpr_esa): New const.
3844         (s390_ft_entry_gpr_zarch): New const.
3845         (s390_ft_entry_misc): New const.
3846         (s390_ft_entry_fr): New const.
3847         (s390_ft_entry_vr): New const.
3848         (s390_ft_main_31): New const.
3849         (s390_ft_main_64): New const.
3850         (s390_ft_exit_fr): New const.
3851         (s390_ft_exit_vr): New const.
3852         (s390_ft_exit_misc): New const.
3853         (s390_ft_exit_gpr_esa): New const.
3854         (s390_ft_exit_gpr_zarch): New const.
3855         (append_insns): New function.
3856         (s390_relocate_instruction): New function.
3857         (s390_install_fast_tracepoint_jump_pad): New function.
3858         (s390_get_min_fast_tracepoint_insn_len): New function.
3859         (s390_get_ipa_tdesc_idx): New function.
3860         (struct linux_target_ops): Wire in the above functions.
3861         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3862         * linux-s390-tdesc.h: New file.
3863
3864 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3865
3866         * linux-s390-low.c (s390_supports_tracepoints): New function.
3867         (struct linux_target_ops): Fill supports_tracepoints hook.
3868
3869 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3870
3871         * linux-low.c (lwp_signal_can_be_delivered): New function.
3872         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3873
3874 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3875
3876         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3877         0 if signal is enqueued.  Remove 'signal' from one debugging
3878         message.  Move one debugging message to some lines below.
3879         Remove code setting 'signal' to 0.
3880
3881 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3882
3883         * linux-low.c (linux_low_filter_event): Remove redundant
3884         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3885
3886 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3887
3888         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3889         (struct linux_target_ops): Wire in the above.
3890
3891 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3892
3893         * linux-low.c: Update comments to start_step_over.
3894
3895 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3896
3897         PR server/19736
3898         * linux-low.c (handle_extended_wait): Set child suspended
3899         if event_lwp->bp_reinsert isn't zero.
3900
3901 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3902
3903         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3904         enqueue_pending_signal.
3905
3906 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3907
3908         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3909         is actually loaded.
3910
3911 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3912
3913         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3914         (s390_regmap_3264) [!__s390x__]: New global.
3915         (s390_collect_ptrace_register): Skip map entries containing -1.
3916         (s390_supply_ptrace_register): Ditto.
3917         (s390_fill_gprs_high): New function.
3918         (s390_store_gprs_high): New function.
3919         (s390_regsets): Add NT_S390_HIGH_GPRS.
3920         (s390_get_hwcap): Enable on 31-bit.
3921         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3922         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3923         Detect NT_S390_HIGH_GPRS.
3924         (s390_usrregs_info_3264): Enable on 31-bit.
3925         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3926         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3927
3928 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3929
3930         PR gdb/13808
3931         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3932         * configure.srv: Ditto.
3933         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3934         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3935         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3936         (init_registers_amd64_linux): Remove prototype.
3937         (tdesc_amd64_linux): Remove declaration.
3938         (get_ipa_tdesc): New function.
3939         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3940         initialize remaining tdescs.
3941         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3942         (init_registers_i386_linux): Remove prototype.
3943         (tdesc_i386_linux): Remove declaration.
3944         (get_ipa_tdesc): New function.
3945         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3946         initialize remaining tdescs.
3947         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3948         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3949         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3950         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3951         (x86_get_ipa_tdesc_idx): New function.
3952         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3953         * linux-x86-tdesc.h: New file.
3954         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3955         (target_get_ipa_tdesc_idx): New macro.
3956         * tracepoint.c (ipa_tdesc_idx): New macro.
3957         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3958         (symbol_list): Add ipa_tdesc_idx.
3959         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3960         (ipa_tdesc): Remove.
3961         (ipa_tdesc_idx): New variable.
3962         (get_context_regcache): Use get_ipa_tdesc.
3963         (gdb_collect): Ditto.
3964         (gdb_probe): Ditto.
3965         * tracepoint.h (get_ipa_tdesc): New prototype.
3966         (ipa_tdesc): Remove.
3967
3968 2016-02-24  Pedro Alves  <palves@redhat.com>
3969
3970         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3971         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3972         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3973         Factor out common code between the USE_SIGTRAP_SIGINFO and
3974         !USE_SIGTRAP_SIGINFO blocks.
3975         (linux_low_filter_event): Call save_stop_reason instead of
3976         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3977         Update comments.
3978         (linux_wait_1): Update comments.
3979
3980 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3981
3982         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3983         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3984         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3985         ppc_insert_point, ppc_remove_point.
3986
3987 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3988
3989         * linux-s390-low.c (s390_supports_z_point_type): New function.
3990         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3991
3992 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3993
3994         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3995         PC.  Get pc from regcache_read_pc.
3996
3997 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3998
3999         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
4000         or linux_get_pc_32bit.
4001         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
4002
4003 2016-02-12  Yao Qi  <yao.qi@linaro.org>
4004
4005         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
4006         arm_linux_get_next_pcs_fixup.
4007
4008 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
4009
4010         * tracepoint.c (x_tracepoint_action_download): Change
4011         write_inferior_data_ptr to write_inferior_data_pointer.
4012         (cmd_qtstart): Likewise.
4013         (write_inferior_data_ptr): Remove.
4014         (download_agent_expr): Change write_inferior_data_ptr to
4015         write_inferior_data_pointer.
4016         (download_tracepoint_1): Likewise.
4017         (download_tracepoint): Likewise.
4018         (download_trace_state_variables): Likewise.
4019
4020 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
4021             Marcin Kościelnicki  <koriakin@0x04.net>
4022
4023         * tracepoint.c (struct tracepoint_action_ops): Remove.
4024         (struct tracepoint_action): Remove ops.
4025         (m_tracepoint_action_download, r_tracepoint_action_download)
4026         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
4027         size and offset accordingly.
4028         (m_tracepoint_action_ops, r_tracepoint_action_ops)
4029         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
4030         (tracepoint_action_send, tracepoint_action_download): New functions.
4031         Helpers for trace action handlers.
4032         (add_tracepoint_action): Remove setup actions ops.
4033         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
4034
4035 2016-02-10  Yao Qi  <yao.qi@linaro.org>
4036
4037         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
4038
4039 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4040
4041         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
4042         to AC_OUTPUT.
4043         * configure: Regenerate.
4044
4045 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4046
4047         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
4048         void * to gdb_byte *.
4049         * linux-low.c (siginfo_fixup): Likewise.
4050         (linux_xfer_siginfo): Likewise.
4051         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
4052         Likewise.
4053         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4054
4055 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4056
4057         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
4058         to srv_tgtobj.
4059         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
4060         to srv_tgtobj.
4061         * linux-x86-low.c [__x86_64__]: Include
4062         "nat/amd64-linux-siginfo.h".
4063         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
4064         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4065         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4066         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4067         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4068         (cpt_si_fd, si_timerid, si_overrun): Move from
4069         nat/amd64-linux-siginfo.c.
4070         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4071
4072 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4073
4074         * server.c (skip_to_semicolon):  Remove.
4075         (process_point_options): Use strchrnul instead of
4076         skip_to_semicolon.
4077
4078 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4079
4080         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4081         * linux-low.c (install_software_single_step_breakpoints): Don't
4082         call regcache_read_pc.
4083         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4084         argument pc.
4085
4086 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4087
4088         * linux-low.c (install_software_single_step_breakpoints): Call
4089         regcache_read_pc instead of get_pc.
4090
4091 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4092
4093         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4094         (unblock_async_io): Rename to ...
4095         (block_unblock_async_io): ... it.  New function.
4096         (enable_async_io): Don't install SIGIO handler.  Unblock it
4097         instead.
4098         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4099         (initialize_async_io): Install SIGIO handler.  Don't call
4100         unblock_async_io.
4101
4102 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4103
4104         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4105         first character is '\003', call *the_target->request_interrupt.
4106
4107 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4108
4109         * remote-utils.c (new_thread_notify): Remove.
4110         (dead_thread_notify): Likewise.
4111         * remote-utils.h (new_thread_notify): Remove declaration.
4112         (dead_thread_notify): Likewise.
4113
4114 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4115
4116         * gdb.trace/pending.exp: Fix expected message on continue.
4117
4118 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4119
4120         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4121         it works properly on big-endian machines where sizeof (CORE_ADDR)
4122         != sizeof (void *).
4123
4124 2016-01-21  Pedro Alves  <palves@redhat.com>
4125
4126         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4127         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4128         * configure: Regenerate.
4129
4130 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4131
4132         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4133         is_thumb and set it according to CPSR saved on the stack.
4134         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4135         arm_sigreturn_next_pc.
4136
4137 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4138
4139         * linux-low.c (linux_set_pc_64bit): New function.
4140         (linux_get_pc_64bit): New function.
4141         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4142         Declare.
4143         * linux-sparc-low.c (debug_threads): Remove declaration.
4144         (sparc_get_pc): Remove.
4145         (the_low_target): Use linux_get_pc_64bit instead of
4146         sparc_get_pc.
4147         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4148         (the_low_target): Use linux_get_pc_64bit and
4149         linux_set_pc_64bit.
4150
4151 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4152
4153         * linux-arm-low.c (debug_threads): Remove declaration.
4154         (arm_get_pc, arm_set_pc): Remove.
4155         (the_low_target): Use linux_get_pc_32bit and
4156         linux_set_pc_32bit.
4157         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4158         (the_low_target): Use linux_get_pc_32bit and
4159         linux_set_pc_32bit.
4160         * linux-cris-low.c (debug_threads): Remove declaration.
4161         (cris_get_pc, cris_set_pc,): Remove.
4162         (the_low_target): Use linux_get_pc_32bit and
4163         linux_set_pc_32bit.
4164         * linux-crisv32-low.c (debug_threads): Remove declaration.
4165         (cris_get_pc, cris_set_pc): Remove.
4166         (the_low_target): Use linux_get_pc_32bit and
4167         linux_set_pc_32bit.
4168         * linux-low.c: Include inttypes.h.
4169         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4170         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4171         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4172         (the_low_target): Use linux_get_pc_32bit and
4173         linux_set_pc_32bit.
4174         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4175         (the_low_target): Use linux_get_pc_32bit and
4176         linux_set_pc_32bit.
4177         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4178         (the_low_target): Use linux_get_pc_32bit and
4179         linux_set_pc_32bit.
4180         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4181         (the_low_target): Use linux_get_pc_32bit and
4182         linux_set_pc_32bit.
4183         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4184         (the_low_target): Use linux_get_pc_32bit and
4185         linux_set_pc_32bit.
4186
4187 2016-01-18  Gary Benson  <gbenson@redhat.com>
4188
4189         * configure.ac (AC_FUNC_FORK): New check.
4190         * config.in: Regenerate.
4191         * configure: Likewise.
4192
4193 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4194
4195         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4196         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4197         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4198         arm_get_next_pcs_ctor.
4199
4200 2016-01-12  Josh Stone  <jistone@redhat.com>
4201             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4202
4203         * inferiors.h: Include "gdb_vecs.h".
4204         (struct process_info): Add syscalls_to_catch.
4205         * inferiors.c (remove_process): Free syscalls_to_catch.
4206         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4207         syscall_return stops.
4208         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4209         * server.c (handle_general_set): Handle QCatchSyscalls.
4210         (handle_query): Report support for QCatchSyscalls.
4211         * target.h (struct target_ops): Add supports_catch_syscall.
4212         (target_supports_catch_syscall): New macro.
4213         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4214         (struct lwp_info): Add syscall_state.
4215         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4216         Maintain syscall_state and syscalls_to_catch across exec.
4217         (get_syscall_trapinfo): New function, proxy to the_low_target.
4218         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4219         (linux_low_filter_event): Toggle syscall_state entry/return for
4220         syscall traps, and set it ignored for all others.
4221         (gdb_catching_syscalls_p): New function.
4222         (gdb_catch_this_syscall_p): New function.
4223         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4224         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4225         (linux_supports_catch_syscall): New function.
4226         (linux_target_ops): Install it.
4227         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4228         (the_low_target): Install it.
4229
4230 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4231
4232         * acinclude.m4: Include new ../warning.m4 file.
4233         * configure: Regenerated.
4234         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4235
4236 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4237
4238         * ax.c (is_goto_target): Mark static.
4239         * linux-low.c (register_addr): Likewise.
4240         (linux_fetch_registers, linux_store_registers): Likewise.
4241         * mem-break.c (any_persistent_commands): Fix old prototype.
4242         (add_commands_to_breakpoint): Mark static.
4243         * regcache.c (find_register_by_name): Delete unused func.
4244         * remote-utils.c (hex_or_minus_one): Mark static.
4245         * server.c (monitor_show_help): Mark static.
4246         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4247         handle_v_requests): Likewise.
4248
4249 2016-01-12  Pedro Alves  <palves@redhat.com>
4250
4251         Remove use of the registered trademark symbol throughout.
4252
4253 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4254
4255         * remote-utils.c (getpkt): If c is '\003', call target hook
4256         request_interrupt.
4257
4258 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4259
4260         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4261         linux-aarch32-low.c.
4262         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4263         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4264         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4265         (thumb2_breakpoint): Declare.
4266         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4267         linux-aarch32-low.h.
4268         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4269         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4270         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4271
4272 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4273
4274         * gdbreplay.c (gdbreplay_version): Change copyright year in
4275         version message.
4276         * server.c (gdbserver_version): Likewise.
4277
4278 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4279
4280         * server.c (crc32_table): Delete.
4281         (crc32): Use libiberty's xcrc32 function.
4282
4283 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4284
4285         * lynx-low.c (lynx_delete_thread_callback): New function.
4286         (lynx_mourn): Properly delete our process and all of its
4287         threads.  Remove call to clear_inferiors.
4288
4289 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4290
4291         * target.c (thread_search_callback): Add check that
4292         the thread_stopped target callback is not NULL before
4293         calling it.
4294
4295 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4296
4297         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4298         arm breakpoint.
4299
4300 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4301
4302         * server.c (handle_query): Call target_supports_software_single_step.
4303
4304 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4305
4306         * linux-low.c (single_step): New function.
4307         (linux_resume_one_lwp_throw): Call single_step.
4308         (start_step_over): Likewise.
4309
4310 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4311
4312         * Makefile.in (SFILES): Append arch/arm-linux.c,
4313         arch/arm-get-next-pcs.c.
4314         (arm-linux.o): New rule.
4315         (arm-get-next-pcs.o): New rule.
4316         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4317         arm-linux.o.
4318         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4319         to linux-aarch32-low.c.
4320         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4321         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4322         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4323         (thumb2_breakpoint_len): Likewise.
4324         (arm_is_thumb_mode): Make non-static.
4325         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4326         from linux-aarch32-low.c.
4327         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4328         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4329         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4330         (thumb2_breakpoint_len): Likewise.
4331         (arm_is_thumb_mode): New declaration.
4332         * linux-arm-low.c: Include arch/arm-linux.h
4333         aarch/arm-get-next-pcs.h, sys/syscall.h.
4334         (get_next_pcs_ops): New struct.
4335         (get_next_pcs_addr_bits_remove): New function.
4336         (get_next_pcs_is_thumb): New function.
4337         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4338         (arm_sigreturn_next_pc): Likewise.
4339         (get_next_pcs_syscall_next_pc): Likewise.
4340         (arm_gdbserver_get_next_pcs): Likewise.
4341         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4342         Initialize.
4343         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4344         * server.h: Include gdb_vecs.h.
4345
4346 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4347
4348         * Makefile.in (SFILES): Append common/common-regcache.c.
4349         (OBS): Append common-regcache.o.
4350         (common-regcache.o): New rule.
4351         * regcache.c (init_register_cache): Initialize cache to
4352         REG_UNAVAILABLE.
4353         (regcache_raw_read_unsigned): New function.
4354         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4355         register_status enum.
4356
4357 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4358
4359         * linux-aarch64-low.c (the_low_targets): Rename
4360         breakpoint_reinsert_addr to get_next_pcs.
4361         * linux-arm-low.c (the_low_targets): Likewise.
4362         * linux-bfin-low.c (the_low_targets): Likewise.
4363         * linux-cris-low.c (the_low_targets): Likewise.
4364         * linux-crisv32-low.c (the_low_targets): Likewise.
4365         * linux-low.c (can_software_single_step): Likewise.
4366         (install_software_single_step_breakpoints): New function.
4367         (start_step_over): Use install_software_single_step_breakpoints.
4368         * linux-low.h: New CORE_ADDR vector.
4369         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4370         get_next_pcs.
4371         * linux-mips-low.c (the_low_targets): Likewise.
4372         * linux-nios2-low.c (the_low_targets): Likewise.
4373         * linux-sparc-low.c (the_low_targets): Likewise.
4374
4375 2015-12-17  Pedro Alves  <palves@redhat.com>
4376
4377         * linux-low.c (linux_kill_one_lwp): Remove references to
4378         LinuxThreads.
4379         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4380         to 'kill'.
4381         (linux_init_signals): Delete.
4382         (initialize_low): Adjust.
4383         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4384
4385 2015-12-16  Pedro Alves  <palves@redhat.com>
4386
4387         * configure.ac (compiler warning flags): When testing a
4388         -Wno-foo option, check whether -Wfoo works instead.
4389         * configure: Regenerate.
4390
4391 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4392
4393         * server.c (process_serial_event): Don't exit from gdbserver
4394         in remote mode if there are still active inferiors.
4395
4396 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4397
4398         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4399         arm_breakpoint_at if the process is 32-bit.
4400
4401 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4402
4403         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4404         arm breakpoint.
4405
4406 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4407
4408         * configure.srv: Append arm.o to srv_tgtobj for
4409         aarch64*-*-linux* target.
4410         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4411         from linux-arm-low.c.
4412         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4413         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4414         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4415         (thumb2_breakpoint_len): Likewise.
4416         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4417         (arm_breakpoint_kinds): Likewise.
4418         (arm_breakpoint_kind_from_pc): Likewise.
4419         (arm_sw_breakpoint_from_kind): Likewise.
4420         (arm_breakpoint_kind_from_current_state): Likewise.
4421         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4422         (arm_sw_breakpoint_from_kind): Declare.
4423         (arm_breakpoint_kind_from_current_state): Declare.
4424         (arm_breakpoint_at): Declare.
4425         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4426         arm_sw_breakpoint_from_kind if process is 32-bit.
4427         (aarch64_breakpoint_kind_from_pc): New function.
4428         (aarch64_breakpoint_kind_from_current_state): New function.
4429         (the_low_target): Initialize fields breakpoint_kind_from_pc
4430         and breakpoint_kind_from_current_state.
4431         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4432         linux-aarch32-low.c.
4433         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4434         (arm_breakpoint, arm_breakpoint_len): Likewise.
4435         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4436         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4437         (arm_is_thumb_mode): Likewise.
4438         (arm_breakpoint_at): Likewise.
4439         (arm_breakpoint_kind_from_pc): Likewise.
4440         (arm_sw_breakpoint_from_kind): Likewise.
4441         (arm_breakpoint_kind_from_current_state): Likewise.
4442
4443         Revert:
4444         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4445
4446         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4447         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4448         * server.c (extended_protocol): Remove "static".
4449         * server.h (extended_protocol): Declare it.
4450
4451 2015-12-04  Josh Stone  <jistone@redhat.com>
4452
4453         * target.h (struct target_ops) <arch_setup>: Rename to ...
4454         (struct target_ops) <post_create_inferior>: ... this.
4455         (target_arch_setup): Rename to ...
4456         (target_post_create_inferior): ... this, calling post_create_inferior.
4457         * server.c (start_inferior): Update target_arch_setup calls to
4458         target_post_create_inferior.
4459         * linux-low.c (linux_low_ptrace_options): Forward declare.
4460         (linux_arch_setup): Update its comment for general use.
4461         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4462         (struct linux_target_ops): Use linux_post_create_inferior.
4463         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4464         to post_create_inferior.
4465         * nto-low.c (struct nto_target_ops): Likewise.
4466         * spu-low.c (struct spu_target_ops): Likewise.
4467         * win32-low.c (struct win32_target_ops): Likewise.
4468
4469 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4470
4471         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4472
4473 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4474
4475         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4476         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4477         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4478         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4479         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4480         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4481         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4482         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4483         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4484         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4485         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4486         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4487
4488 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4489
4490         * linux-low.c (linux_look_up_symbols): Don't call
4491         linux_supports_traceclone.
4492         * linux-low.h (thread_db_init): Remove use_events argument.
4493         * thread-db.c (thread_db_use_event): Remove global variable.
4494         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4495         (struct thread_db) <td_create_bp>: Remove field.
4496         (thread_db_create_event): Remove function.
4497         (thread_db_enable_reporting): Likewise.
4498         (find_one_thread): Don't check for thread_db_use_events.
4499         (attach_thread): Likewise.
4500         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4501         (try_thread_db_load_1): Don't check for thread_db_use_events.
4502         (thread_db_init): Remove use_events argument and thread events
4503         handling.
4504         (remove_thread_event_breakpoints): Remove function.
4505         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4506
4507 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4508
4509         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4510         New function.
4511         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4512         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4513         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4514         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4515         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4516         Initialize.
4517         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4518         New function.
4519         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4520         * linux-low.c (can_hardware_single_step): Use
4521         supports_hardware_single_step.
4522         (can_software_single_step): New function.
4523         (start_step_over): Call can_software_single_step.
4524         (linux_supports_hardware_single_step): New function.
4525         (struct target_ops) <supports_software_single_step>: Initialize.
4526         * linux-low.h (struct linux_target_ops)
4527         <supports_hardware_single_step>: Initialize.
4528         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4529         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4530         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4531         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4532         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4533         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4534         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4535         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4536         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4537         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4538         Initialize.
4539         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4540         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4541         Initialize.
4542         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4543         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4544         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4545         New function.
4546         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4547         * target.h (struct target_ops): <supports_software_single_step>:
4548         New field.
4549         (target_supports_software_single_step): New macro.
4550
4551 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4552
4553         * linux-low.c (linux_wait_1): Fix pc advance condition.
4554         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4555         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4556
4557 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4558
4559         * linux-arm-low.c (arm_is_thumb_mode): New function.
4560         (arm_breakpoint_at): Use arm_is_thumb_mode.
4561         (arm_breakpoint_kind_from_current_state): New function.
4562         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4563         Initialize.
4564         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4565         (linux_breakpoint_kind_from_current_state): New function.
4566         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4567         * linux-low.h (struct linux_target_ops)
4568         <breakpoint_kind_from_current_state>: New field.
4569         * target.h (struct target_ops): Likewise.
4570         (target_breakpoint_kind_from_current_state): New macro.
4571
4572 2015-11-30  Pedro Alves  <palves@redhat.com>
4573
4574         * linux-low.c (linux_resume): Wake up the event loop before
4575         returning.
4576
4577 2015-11-30  Pedro Alves  <palves@redhat.com>
4578
4579         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4580         check.
4581         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4582         to -1.
4583         * target.c (struct thread_search): New structure.
4584         (thread_search_callback): New function.
4585         (prev_general_thread): New global.
4586         (prepare_to_access_memory, done_accessing_memory): New functions.
4587         * target.h (prepare_to_access_memory, done_accessing_memory):
4588         Replace macros with function declarations.
4589
4590 2015-11-30  Pedro Alves  <palves@redhat.com>
4591
4592         PR 14618
4593         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4594         report TARGET_WAITKIND_NO_RESUMED.
4595         * remote-utils.c (prepare_resume_reply): Handle
4596         TARGET_WAITKIND_NO_RESUMED.
4597         * server.c (report_no_resumed): New global.
4598         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4599         "no-resumed+" support.
4600         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4601         return error if the client doesn't support no-resumed events.
4602         (push_stop_notification): New function.
4603         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4604         events if the client supports them.
4605
4606 2015-11-30  Pedro Alves  <palves@redhat.com>
4607
4608         * linux-low.c (thread_still_has_status_pending_p): Don't check
4609         vCont;t here.
4610         (lwp_resumed): New function.
4611         (status_pending_p_callback): Return early if the LWP is not
4612         supposed to be resumed.
4613
4614 2015-11-30  Pedro Alves  <palves@redhat.com>
4615
4616         * linux-low.c (handle_extended_wait): Assert that the LWP's
4617         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4618         thread create events, leave the new child's status pending.
4619         (linux_low_filter_event): If GDB wants to hear about thread exit
4620         events, leave the LWP marked dead and don't delete it.
4621         (linux_wait_for_event_filtered): Don't check for thread exit.
4622         (filter_exit_event): New function.
4623         (linux_wait_1): Use it, when returning an exit event.
4624         (linux_resume_one_lwp_throw): Assert that the LWP's
4625         waitstatus is TARGET_WAITKIND_IGNORE.
4626         * remote-utils.c (prepare_resume_reply): Handle
4627         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4628         * server.c (report_thread_events): New global.
4629         (handle_general_set): Handle QThreadEvents.
4630         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4631         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4632         TARGET_WAITKIND_THREAD_EXITED.
4633         * server.h (report_thread_events): Declare.
4634
4635 2015-11-30  Pedro Alves  <palves@redhat.com>
4636
4637         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4638         the thread's last_resume_kind was resume_stop.
4639
4640 2015-11-30  Pedro Alves  <palves@redhat.com>
4641
4642         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4643         before returning.
4644
4645 2015-11-30  Pedro Alves  <palves@redhat.com>
4646
4647         * server.c (handle_v_requests): Handle vCtrlC.
4648
4649 2015-11-30  Pedro Alves  <palves@redhat.com>
4650
4651         * gdbthread.h (find_any_thread_of_pid): Declare.
4652         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4653         functions.
4654         * server.c (handle_query): If current_thread is NULL, look for
4655         another thread of the selected process.
4656
4657 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4658             Simon Marchi  <simon.marchi@ericsson.com>
4659
4660         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4661         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4662         name in reply.
4663         * target.h (struct target_ops) <thread_name>: New field.
4664         (target_thread_name): New macro.
4665
4666 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4667
4668         * regcache.h (regcache_invalidate_pid): Add declaration.
4669         * regcache.c (regcache_invalidate_pid): New function, extracted
4670         from regcache_invalidate.
4671         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4672         Add trivial documentation comment.
4673         * lynx-low.c: Use regcache_invalidate_pid instead of
4674         regcache_invalidate.
4675
4676 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4677
4678         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4679         and Elf64_auxv_t if the target is Android.
4680
4681 2015-11-22  Doug Evans  <xdje42@gmail.com>
4682
4683         * target.h: #include <sys/types.h>.
4684
4685 2015-11-19  Pedro Alves  <palves@redhat.com>
4686
4687         * linux-low.c (linux_process_qsupported): Change prototype.
4688         Adjust.
4689         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4690         Change prototype.
4691         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4692         and adjust to loop over all features.
4693         * server.c (handle_query) <qSupported>: Adjust to call
4694         target_process_qsupported once, passing it a vector of unprocessed
4695         features.
4696         * target.h (struct target_ops) <process_qsupported>: Change
4697         prototype.
4698         (target_process_qsupported): Adjust.
4699
4700 2015-11-19  Pedro Alves  <palves@redhat.com>
4701
4702         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4703         mode.
4704         * configure: Regenerate.
4705
4706 2015-11-19  Pedro Alves  <palves@redhat.com>
4707
4708         * configure: Regenerate.
4709
4710 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4711
4712         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4713         type to uint32_t.
4714
4715 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4716
4717         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4718         (struct aarch64_operand): Move enum out.
4719
4720 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4721
4722         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4723         struct user_fpsimd_state *.
4724         (aarch64_store_fpregset): Likewise.
4725
4726 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4727
4728         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4729         struct user_pt_regs *.
4730         (aarch64_store_gregset): Likewise.
4731
4732 2015-11-18  Pedro Alves  <palves@redhat.com>
4733
4734         * Makefile.in (all_object_files): Add $IPA_OBJS.
4735
4736 2015-11-17  Pedro Alves  <palves@redhat.com>
4737
4738         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4739         GDB_SIGNAL_0 and gdb_signal_to_string.
4740
4741 2015-11-17  Pedro Alves  <palves@redhat.com>
4742
4743         * win32-low.c (handle_output_debug_string): Remove parameter.
4744         (win32_kill): Remove our_status local and adjust call to
4745         handle_output_debug_string.
4746         (get_child_debug_event): Adjust call to
4747         handle_output_debug_string.
4748
4749 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4750
4751         * linux-mips-low.c (mips_fill_gregset): Add cast.
4752         (mips_store_gregset): Likewise.
4753         (mips_fill_fpregset): Likewise.
4754         (mips_store_fpregset): Likewise.
4755
4756 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4757
4758         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4759         priv.
4760
4761 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4762
4763         * linux-mips-low.c (mips_linux_new_thread): Change type of
4764         watch_type to enum target_hw_bp_type.
4765
4766 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4767
4768                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4769                 Change return type to arm_hwbp_type.
4770
4771 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4772
4773         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4774         (arm_store_gregset): Likewise.
4775         * linux-arm-low.c (arm_get_hwcap): Likewise.
4776         (arm_read_description): Likewise.
4777
4778 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4779
4780         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4781
4782 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4783
4784         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4785         (ppc_fill_vsxregset): Likewise.
4786         (ppc_store_vsxregset): Likewise.
4787         (ppc_fill_vrregset): Likewise.
4788         (ppc_store_vrregset): Likewise.
4789         (ppc_fill_evrregset): Likewise.
4790         (ppc_store_evrregset): Likewise.
4791
4792 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4793
4794         * linux-ppc-low.c (ppc_usrregs_info): Remove
4795         forward-declaration.
4796         (ppc_arch_setup): Move lower in file.
4797
4798 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4799
4800         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4801         (ps_pdwrite): Likewise.
4802
4803 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4804
4805         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4806         to after assert checks.
4807
4808 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4809
4810         * proc-service.c (ps_pdread): Add/adjust casts.
4811         (ps_pdwrite): Add/adjust casts.
4812
4813 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4814
4815         * server.c (handle_search_memory_1): Cast return value of
4816         memmem.
4817
4818 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4819
4820         * server.c (write_qxfer_response): Change type of data to
4821         gdb_byte *.
4822
4823 2015-10-29  Pedro Alves  <palves@redhat.com>
4824
4825         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4826
4827 2015-10-29  Pedro Alves  <palves@redhat.com>
4828
4829         * tracepoint.c (clear_installed_tracepoints): Add casts.
4830
4831 2015-10-29  Pedro Alves  <palves@redhat.com>
4832
4833         * server.c (handle_v_cont, process_serial_event): Add enum
4834         gdb_signal casts to signal parsing code.
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 2015-10-29  Pedro Alves  <palves@redhat.com>
4855
4856         * linux-low.h (NULL_REGSET): Define.
4857         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4858         * linux-arm-low.c (arm_regsets): Likewise.
4859         * linux-crisv32-low.c (cris_regsets): Likewise.
4860         * linux-m68k-low.c (m68k_regsets): Likewise.
4861         * linux-mips-low.c (mips_regsets): Likewise.
4862         * linux-nios2-low.c (nios2_regsets): Likewise.
4863         * linux-ppc-low.c (ppc_regsets): Likewise.
4864         * linux-s390-low.c (s390_regsets): Likewise.
4865         * linux-sh-low.c (sh_regsets): Likewise.
4866         * linux-sparc-low.c (sparc_regsets): Likewise.
4867         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4868         * linux-tile-low.c (tile_regsets): Likewise.
4869         * linux-x86-low.c (x86_regsets): Likewise.
4870         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4871
4872 2015-10-26  Doug Evans  <dje@google.com>
4873
4874         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4875
4876 2015-10-26  Doug Evans  <dje@google.com>
4877
4878         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4879
4880 2015-10-26  Doug Evans  <dje@google.com>
4881
4882         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4883         for debug_printf.
4884         (attach_thread, find_new_threads_callback): Ditto.
4885
4886 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4887
4888         * mem-break.h (set_breakpoint_data): Remove.
4889
4890 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4891
4892         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4893         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4894         (initialize_low): Remove set_breakpoint_data call.
4895         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4896         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4897         (initialize_low): Remove set_breakpoint_data call.
4898         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4899         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4900         (initialize_low): Remove set_breakpoint_data call.
4901
4902 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4903
4904         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4905         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4906         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4907         * target.h (target_breakpoint_kind_from_pc): New macro.
4908
4909 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4910
4911         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4912         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4913         the default breakpoint kind.
4914
4915 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4916
4917         * linux-arm-low.c (arm_supports_z_point_type): Add software
4918         breakpoint support.
4919
4920 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4921
4922         * linux-arm-low.c: Refactor breakpoint definitions.
4923         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4924         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4925
4926 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4927
4928         * Makefile.in: Add arm.c/o.
4929         * configure.srv: Likewise.
4930         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4931         (arm_breakpoint_kind_from_pc): New function.
4932         (arm_sw_breakpoint_from_kind): Return proper kind.
4933         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4934
4935 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4936
4937         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4938         removal.
4939         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4940         (struct raw_breakpoint) <size>: Remove.
4941         (struct raw_breakpoint) <kind>: Add.
4942         (bp_size): New function.
4943         (bp_opcode): Likewise.
4944         (find_raw_breakpoint_at): Adjust for kind.
4945         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4946         (remove_memory_breakpoint): Adjust for kind call bp_size.
4947         (set_raw_breakpoint_at): Adjust for kind.
4948         (set_breakpoint): Likewise.
4949         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4950         (delete_raw_breakpoint): Adjust for kind.
4951         (delete_breakpoint): Likewise.
4952         (find_gdb_breakpoint): Likewise.
4953         (set_gdb_breakpoint_1): Likewise.
4954         (set_gdb_breakpoint): Likewise.
4955         (delete_gdb_breakpoint_1): Likewise.
4956         (delete_gdb_breakpoint): Likewise.
4957         (uninsert_raw_breakpoint): Likewise.
4958         (reinsert_raw_breakpoint): Likewise.
4959         (set_breakpoint_data): Remove.
4960         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4961         (check_mem_read): Adjust for kind call bp_size.
4962         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4963         (clone_one_breakpoint): Adjust for kind.
4964         * mem-break.h (set_gdb_breakpoint): Likewise.
4965         (delete_gdb_breakpoint): Likewise.
4966         * server.c (process_serial_event): Likewise.
4967
4968 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4969
4970         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4971         (struct linux_target_ops) <breakpoint>: Remove.
4972         (struct linux_target_ops) <breakpoint_len>: Remove.
4973         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4974         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4975         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4976         (arm_sw_breakpoint_from_kind): New function.
4977         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4978         (struct linux_target_ops) <breakpoint>: Remove.
4979         (struct linux_target_ops) <breakpoint_len>: Remove.
4980         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4981         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4982         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4983         (struct linux_target_ops) <breakpoint>: Remove.
4984         (struct linux_target_ops) <breakpoint_len>: Remove.
4985         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4986         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4987         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4988         (struct linux_target_ops) <breakpoint>: Remove.
4989         (struct linux_target_ops) <breakpoint_len>: Remove.
4990         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4991         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4992         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4993         and sw_breakpoint_from_kind to increment the pc.
4994         (linux_breakpoint_kind_from_pc): New function.
4995         (linux_sw_breakpoint_from_kind): New function.
4996         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4997         (initialize_low): Call breakpoint_kind_from_pc and
4998         sw_breakpoint_from_kind to replace breakpoint_data/len.
4999         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
5000         New field.
5001         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
5002         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
5003         (struct linux_target_ops) <breakpoint>: Remove.
5004         (struct linux_target_ops) <breakpoint_len>: Remove.
5005         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5006         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5007         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
5008         (struct linux_target_ops) <breakpoint>: Remove.
5009         (struct linux_target_ops) <breakpoint_len>: Remove.
5010         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5011         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5012         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
5013         (struct linux_target_ops) <breakpoint>: Remove.
5014         (struct linux_target_ops) <breakpoint_len>: Remove.
5015         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5016         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5017         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
5018         (struct linux_target_ops) <breakpoint>: Remove.
5019         (struct linux_target_ops) <breakpoint_len>: Remove.
5020         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5021         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5022         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
5023         (struct linux_target_ops) <breakpoint>: Remove.
5024         (struct linux_target_ops) <breakpoint_len>: Remove.
5025         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5026         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5027         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
5028         (struct linux_target_ops) <breakpoint>: Remove.
5029         (struct linux_target_ops) <breakpoint_len>: Remove.
5030         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5031         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5032         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
5033         (struct linux_target_ops) <breakpoint>: Remove.
5034         (struct linux_target_ops) <breakpoint_len>: Remove.
5035         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5036         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5037         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
5038         (struct linux_target_ops) <breakpoint>: Remove.
5039         (struct linux_target_ops) <breakpoint_len>: Remove.
5040         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5041         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5042         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
5043         (struct linux_target_ops) <breakpoint>: Remove.
5044         (struct linux_target_ops) <breakpoint_len>: Remove.
5045         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5046         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5047         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
5048         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
5049         (struct linux_target_ops) <breakpoint>: Remove.
5050         (struct linux_target_ops) <breakpoint_len>: Remove.
5051         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5052         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5053         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
5054         (struct linux_target_ops) <breakpoint>: Remove.
5055         (struct linux_target_ops) <breakpoint_len>: Remove.
5056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5057         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5058
5059 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5060
5061         * linux-cris-low.c (cris_get_pc): Remove void arg.
5062
5063 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5064
5065         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5066         variable name.
5067
5068 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5069
5070         * inferiors.c (thread_pid_matches_callback): New function.
5071         (find_thread_process): New function.
5072         (remove_thread): Reset current_thread.
5073         (remove_process): Assert threads have been removed first.
5074
5075 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5076
5077         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5078         if it is 3.
5079         (aarch64_remove_point): Likewise.
5080         * regcache.c (regcache_register_size): New function.
5081
5082 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5083
5084         * linux-aarch64-low.c: Update all callers as emit_load_store
5085         is renamed to aarch64_emit_load_store.
5086
5087 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5088
5089         * linux-aarch64-low.c: Update all callers of function renaming
5090         from emit_insn to aarch64_emit_insn.
5091
5092 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5093
5094         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5095         arch/aarch64-insn.h.
5096         (struct aarch64_memory_operand): Likewise.
5097         (ENCODE): Likewise.
5098         (emit_insn): Move to arch/aarch64-insn.c.
5099         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5100         (emit_load_store): Move to arch/aarch64-insn.c.
5101         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5102         (can_encode_int32): Remove.
5103
5104 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5105
5106         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5107         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5108         (aarch64_relocate_instruction): Likewise.
5109         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5110         (struct aarch64_insn_visitor): Likewise.
5111
5112 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5113
5114         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5115         (struct aarch64_insn_visitor): New.
5116         (struct aarch64_insn_relocation_data): New.
5117         (aarch64_ftrace_insn_reloc_b): New function.
5118         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5119         (aarch64_ftrace_insn_reloc_cb): Likewise.
5120         (aarch64_ftrace_insn_reloc_tb): Likewise.
5121         (aarch64_ftrace_insn_reloc_adr): Likewise.
5122         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5123         (aarch64_ftrace_insn_reloc_others): Likewise.
5124         (visitor): New.
5125         (aarch64_relocate_instruction): Use visitor.
5126
5127 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5128
5129         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5130         int.  Add argument buf.
5131         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5132         aarch64_relocate_instruction.
5133
5134 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5135
5136         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5137         argument insn.  Remove local variable insn.  Don't call
5138         target_read_uint32.
5139         (aarch64_install_fast_tracepoint_jump_pad): Call
5140         target_read_uint32.
5141
5142 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5143
5144         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5145         (emit_load_store_pair): Likewise.
5146
5147 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5148
5149         * dll.c (match_dll): Add cast(s).
5150         (unloaded_dll): Likewise.
5151         * linux-low.c (second_thread_of_pid_p): Likewise.
5152         (delete_lwp_callback): Likewise.
5153         (count_events_callback): Likewise.
5154         (select_event_lwp_callback): Likewise.
5155         (linux_set_resume_request): Likewise.
5156         * server.c (accumulate_file_name_length): Likewise.
5157         (emit_dll_description): Likewise.
5158         (handle_qxfer_threads_worker): Likewise.
5159         (visit_actioned_threads): Likewise.
5160         * thread-db.c (any_thread_of): Likewise.
5161         * tracepoint.c (same_process_p): Likewise.
5162         (match_blocktype): Likewise.
5163         (build_traceframe_info_xml): Likewise.
5164
5165 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5166
5167         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5168         assignment.
5169         (gdb_unparse_agent_expr): Likewise.
5170         * hostio.c (require_data): Likewise.
5171         (handle_pread): Likewise.
5172         * linux-low.c (disable_regset): Likewise.
5173         (fetch_register): Likewise.
5174         (store_register): Likewise.
5175         (get_dynamic): Likewise.
5176         (linux_qxfer_libraries_svr4): Likewise.
5177         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5178         (set_fast_tracepoint_jump): Likewise.
5179         (uninsert_fast_tracepoint_jumps_at): Likewise.
5180         (reinsert_fast_tracepoint_jumps_at): Likewise.
5181         (validate_inserted_breakpoint): Likewise.
5182         (clone_agent_expr): Likewise.
5183         * regcache.c (init_register_cache): Likewise.
5184         * remote-utils.c (putpkt_binary_1): Likewise.
5185         (decode_M_packet): Likewise.
5186         (decode_X_packet): Likewise.
5187         (look_up_one_symbol): Likewise.
5188         (relocate_instruction): Likewise.
5189         (monitor_output): Likewise.
5190         * server.c (handle_search_memory): Likewise.
5191         (handle_qxfer_exec_file): Likewise.
5192         (handle_qxfer_libraries): Likewise.
5193         (handle_qxfer): Likewise.
5194         (handle_query): Likewise.
5195         (handle_v_cont): Likewise.
5196         (handle_v_run): Likewise.
5197         (captured_main): Likewise.
5198         * target.c (write_inferior_memory): Likewise.
5199         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5200         * tracepoint.c (init_trace_buffer): Likewise.
5201         (add_tracepoint_action): Likewise.
5202         (add_traceframe): Likewise.
5203         (add_traceframe_block): Likewise.
5204         (cmd_qtdpsrc): Likewise.
5205         (cmd_qtdv): Likewise.
5206         (cmd_qtstatus): Likewise.
5207         (response_source): Likewise.
5208         (response_tsv): Likewise.
5209         (cmd_qtnotes): Likewise.
5210         (gdb_collect): Likewise.
5211         (initialize_tracepoint): Likewise.
5212
5213 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5214
5215         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5216         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5217         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5218         <NOP>: New.
5219         (enum aarch64_condition_codes): New enum.
5220         (w0): New static global.
5221         (fp): Likewise.
5222         (lr): Likewise.
5223         (struct aarch64_memory_operand) <type>: New
5224         MEMORY_OPERAND_POSTINDEX type.
5225         (postindex_memory_operand): New helper function.
5226         (emit_ret): New function.
5227         (emit_load_store_pair): New function, factored out of emit_stp
5228         with support for MEMORY_OPERAND_POSTINDEX.
5229         (emit_stp): Rewrite using emit_load_store_pair.
5230         (emit_ldp): New function.
5231         (emit_load_store): Likewise.
5232         (emit_ldr): Mention post-index instruction in comment.
5233         (emit_ldrh): New function.
5234         (emit_ldrb): New function.
5235         (emit_ldrsw): Mention post-index instruction in comment.
5236         (emit_str): Likewise.
5237         (emit_subs): New function.
5238         (emit_cmp): Likewise.
5239         (emit_and): Likewise.
5240         (emit_orr): Likewise.
5241         (emit_orn): Likewise.
5242         (emit_eor): Likewise.
5243         (emit_mvn): Likewise.
5244         (emit_lslv): Likewise.
5245         (emit_lsrv): Likewise.
5246         (emit_asrv): Likewise.
5247         (emit_mul): Likewise.
5248         (emit_sbfm): Likewise.
5249         (emit_sbfx): Likewise.
5250         (emit_ubfm): Likewise.
5251         (emit_ubfx): Likewise.
5252         (emit_csinc): Likewise.
5253         (emit_cset): Likewise.
5254         (emit_nop): Likewise.
5255         (emit_ops_insns): New helper function.
5256         (emit_pop): Likewise.
5257         (emit_push): Likewise.
5258         (aarch64_emit_prologue): New function.
5259         (aarch64_emit_epilogue): Likewise.
5260         (aarch64_emit_add): Likewise.
5261         (aarch64_emit_sub): Likewise.
5262         (aarch64_emit_mul): Likewise.
5263         (aarch64_emit_lsh): Likewise.
5264         (aarch64_emit_rsh_signed): Likewise.
5265         (aarch64_emit_rsh_unsigned): Likewise.
5266         (aarch64_emit_ext): Likewise.
5267         (aarch64_emit_log_not): Likewise.
5268         (aarch64_emit_bit_and): Likewise.
5269         (aarch64_emit_bit_or): Likewise.
5270         (aarch64_emit_bit_xor): Likewise.
5271         (aarch64_emit_bit_not): Likewise.
5272         (aarch64_emit_equal): Likewise.
5273         (aarch64_emit_less_signed): Likewise.
5274         (aarch64_emit_less_unsigned): Likewise.
5275         (aarch64_emit_ref): Likewise.
5276         (aarch64_emit_if_goto): Likewise.
5277         (aarch64_emit_goto): Likewise.
5278         (aarch64_write_goto_address): Likewise.
5279         (aarch64_emit_const): Likewise.
5280         (aarch64_emit_call): Likewise.
5281         (aarch64_emit_reg): Likewise.
5282         (aarch64_emit_pop): Likewise.
5283         (aarch64_emit_stack_flush): Likewise.
5284         (aarch64_emit_zero_ext): Likewise.
5285         (aarch64_emit_swap): Likewise.
5286         (aarch64_emit_stack_adjust): Likewise.
5287         (aarch64_emit_int_call_1): Likewise.
5288         (aarch64_emit_void_call_2): Likewise.
5289         (aarch64_emit_eq_goto): Likewise.
5290         (aarch64_emit_ne_goto): Likewise.
5291         (aarch64_emit_lt_goto): Likewise.
5292         (aarch64_emit_le_goto): Likewise.
5293         (aarch64_emit_gt_goto): Likewise.
5294         (aarch64_emit_ge_got): Likewise.
5295         (aarch64_emit_ops_impl): New static global variable.
5296         (aarch64_emit_ops): New target function, return
5297         &aarch64_emit_ops_impl.
5298         (struct linux_target_ops): Install it.
5299
5300 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5301
5302         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5303         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5304         aarch64-ipa.o.
5305         * linux-aarch64-ipa.c: New file.
5306         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5307         and endian.h.
5308         (aarch64_get_thread_area): New target method.
5309         (extract_signed_bitfield): New helper function.
5310         (aarch64_decode_ldr_literal): New function.
5311         (enum aarch64_opcodes): New enum.
5312         (struct aarch64_register): New struct.
5313         (struct aarch64_operand): New struct.
5314         (x0): New static global.
5315         (x1): Likewise.
5316         (x2): Likewise.
5317         (x3): Likewise.
5318         (x4): Likewise.
5319         (w2): Likewise.
5320         (ip0): Likewise.
5321         (sp): Likewise.
5322         (xzr): Likewise.
5323         (aarch64_register): New helper function.
5324         (register_operand): Likewise.
5325         (immediate_operand): Likewise.
5326         (struct aarch64_memory_operand): New struct.
5327         (offset_memory_operand): New helper function.
5328         (preindex_memory_operand): Likewise.
5329         (enum aarch64_system_control_registers): New enum.
5330         (ENCODE): New macro.
5331         (emit_insn): New helper function.
5332         (emit_b): New function.
5333         (emit_bcond): Likewise.
5334         (emit_cb): Likewise.
5335         (emit_tb): Likewise.
5336         (emit_blr): Likewise.
5337         (emit_stp): Likewise.
5338         (emit_ldp_q_offset): Likewise.
5339         (emit_stp_q_offset): Likewise.
5340         (emit_load_store): Likewise.
5341         (emit_ldr): Likewise.
5342         (emit_ldrsw): Likewise.
5343         (emit_str): Likewise.
5344         (emit_ldaxr): Likewise.
5345         (emit_stxr): Likewise.
5346         (emit_stlr): Likewise.
5347         (emit_data_processing_reg): Likewise.
5348         (emit_data_processing): Likewise.
5349         (emit_add): Likewise.
5350         (emit_sub): Likewise.
5351         (emit_mov): Likewise.
5352         (emit_movk): Likewise.
5353         (emit_mov_addr): Likewise.
5354         (emit_mrs): Likewise.
5355         (emit_msr): Likewise.
5356         (emit_sevl): Likewise.
5357         (emit_wfe): Likewise.
5358         (append_insns): Likewise.
5359         (can_encode_int32_in): New helper function.
5360         (aarch64_relocate_instruction): New function.
5361         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5362         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5363         (struct linux_target_ops): Install aarch64_get_thread_area,
5364         aarch64_install_fast_tracepoint_jump_pad and
5365         aarch64_get_min_fast_tracepoint_insn_len.
5366
5367 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5368
5369         * Makefile.in (aarch64-insn.o): New rule.
5370         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5371
5372 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5373
5374         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5375
5376 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5377
5378         * tracepoint.c (max_jump_pad_size): Remove.
5379
5380 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5381
5382         * linux-aarch64-low.c: Don't include sys/uio.h.
5383         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5384
5385 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5386
5387         * tracepoint.c (eval_result_type): Change prototype.
5388         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5389
5390 2015-09-15  Pedro Alves  <palves@redhat.com>
5391
5392         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5393         Check whether to report exec events instead of checking whether
5394         multiprocess is enabled.
5395
5396 2015-09-15  Pedro Alves  <palves@redhat.com>
5397
5398         PR remote/18965
5399         * remote-utils.c (prepare_resume_reply): Merge
5400         TARGET_WAITKIND_VFORK_DONE switch case with the
5401         TARGET_WAITKIND_FORKED case.
5402
5403 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5404
5405         * server.c (handle_query): Check string comparison using
5406         "else if" instead of "if".
5407
5408 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5409
5410         * server.c (vCont_supported): New global variable.
5411         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5412         matches.  Append ";vContSupported+" to own_buf.
5413         (handle_v_requests): Append ";s;S" to own_buf if target supports
5414         hardware single step or vCont_supported is false.
5415         (capture_main): Set vCont_supported to zero.
5416
5417 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5418
5419         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5420         it to ...
5421         (linux_supports_hardware_single_step): ... New function.
5422         (linux_target_ops): Update.
5423         * lynx-low.c (lynx_target_ops): Set field
5424         supports_hardware_single_step to target_can_do_hardware_single_step.
5425         * nto-low.c (nto_target_ops): Likewise.
5426         * spu-low.c (spu_target_ops): Likewise.
5427         * win32-low.c (win32_target_ops): Likewise.
5428         * target.c (target_can_do_hardware_single_step): New function.
5429         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5430         Remove.  <supports_hardware_single_step>: New field.
5431         (target_supports_conditional_breakpoints): Remove.
5432         (target_supports_hardware_single_step): New macro.
5433         (target_can_do_hardware_single_step): Declare.
5434         * server.c (handle_query): Use target_supports_hardware_single_step
5435         instead of target_supports_conditional_breakpoints.
5436
5437 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5438
5439         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5440         function.
5441         (struct linux_target_ops the_low_target): Install
5442         aarch64_linux_siginfo_fixup.
5443
5444 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5445             Luis Machado  <lgustavo@codesourcery.com>
5446
5447         * linux-low.c (linux_mourn): Static declaration.
5448         (linux_arch_setup): Move in front of
5449         handle_extended_wait.
5450         (linux_arch_setup_thread): New function.
5451         (handle_extended_wait): Handle exec events.  Call
5452         linux_arch_setup_thread.  Make event_lwp argument a
5453         pointer-to-a-pointer.
5454         (check_zombie_leaders): Do not check stopped threads.
5455         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5456         (linux_low_filter_event): Add lwp and thread for exec'ing
5457         non-leader thread if leader thread has been deleted.
5458         Refactor code into linux_arch_setup_thread and call it.
5459         Pass child lwp pointer by reference to handle_extended_wait.
5460         (linux_wait_for_event_filtered): Update comment.
5461         (linux_wait_1): Prevent clobbering exec event status.
5462         (linux_supports_exec_events): New function.
5463         (linux_target_ops) <supports_exec_events>: Initialize new member.
5464         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5465         new member.
5466         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5467         * server.c (report_exec_events): New global variable.
5468         (handle_query): Handle qSupported query for exec-events feature.
5469         (captured_main): Initialize report_exec_events.
5470         * server.h (report_exec_events): Declare new global variable.
5471         * target.h (struct target_ops) <supports_exec_events>: New
5472         member.
5473         (target_supports_exec_events): New macro.
5474         * win32-low.c (win32_target_ops) <supports_exec_events>:
5475         Initialize new member.
5476
5477 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5478
5479         * linux-low.c (linux_low_enable_btrace): Remove.
5480         (linux_target_ops): Replace linux_low_enable_btrace with
5481         linux_enable_btrace.
5482
5483 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5484
5485         * linux-aarch64-low.c (aarch64_insert_point): Call
5486         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5487         returns true.
5488
5489 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5490
5491         * linux-low.c (check_stopped_by_breakpoint): Use
5492         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5493
5494 2015-08-27  Pedro Alves  <palves@redhat.com>
5495
5496         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5497
5498 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5499
5500         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5501         the XNEW-family equivalent.
5502         (compile_bytecodes): Likewise.
5503         * dll.c (loaded_dll): Likewise.
5504         * event-loop.c (append_callback_event): Likewise.
5505         (create_file_handler): Likewise.
5506         (create_file_event): Likewise.
5507         * hostio.c (handle_open): Likewise.
5508         * inferiors.c (add_thread): Likewise.
5509         (add_process): Likewise.
5510         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5511         * linux-arm-low.c (arm_new_process): Likewise.
5512         (arm_new_thread): Likewise.
5513         * linux-low.c (add_to_pid_list): Likewise.
5514         (linux_add_process): Likewise.
5515         (handle_extended_wait): Likewise.
5516         (add_lwp): Likewise.
5517         (enqueue_one_deferred_signal): Likewise.
5518         (enqueue_pending_signal): Likewise.
5519         (linux_resume_one_lwp_throw): Likewise.
5520         (linux_resume_one_thread): Likewise.
5521         (linux_read_memory): Likewise.
5522         (linux_write_memory): Likewise.
5523         * linux-mips-low.c (mips_linux_new_process): Likewise.
5524         (mips_linux_new_thread): Likewise.
5525         (mips_add_watchpoint): Likewise.
5526         * linux-x86-low.c (initialize_low_arch): Likewise.
5527         * lynx-low.c (lynx_add_process): Likewise.
5528         * mem-break.c (set_raw_breakpoint_at): Likewise.
5529         (set_breakpoint): Likewise.
5530         (add_condition_to_breakpoint): Likewise.
5531         (add_commands_to_breakpoint): Likewise.
5532         (clone_agent_expr): Likewise.
5533         (clone_one_breakpoint): Likewise.
5534         * regcache.c (new_register_cache): Likewise.
5535         * remote-utils.c (look_up_one_symbol): Likewise.
5536         * server.c (queue_stop_reply): Likewise.
5537         (start_inferior): Likewise.
5538         (queue_stop_reply_callback): Likewise.
5539         (handle_target_event): Likewise.
5540         * spu-low.c (fetch_ppc_memory): Likewise.
5541         (store_ppc_memory): Likewise.
5542         * target.c (set_target_ops): Likewise.
5543         * thread-db.c (thread_db_load_search): Likewise.
5544         (try_thread_db_load_1): Likewise.
5545         * tracepoint.c (add_tracepoint): Likewise.
5546         (add_tracepoint_action): Likewise.
5547         (create_trace_state_variable): Likewise.
5548         (cmd_qtdpsrc): Likewise.
5549         (cmd_qtro): Likewise.
5550         (add_while_stepping_state): Likewise.
5551         * win32-low.c (child_add_thread): Likewise.
5552         (get_image_name): Likewise.
5553
5554 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5555
5556         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5557
5558 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5559
5560         * Makefile.in (aarch64-linux.o): New rule.
5561         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5562         srv_tgtobj.
5563         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5564         (aarch64_init_debug_reg_state): Make it extern.
5565         (aarch64_linux_prepare_to_resume): Remove.
5566
5567 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5568
5569         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5570         lwp_arch_private_info and ptid_of_lwp.
5571
5572 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5573
5574         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5575         Find proc_info by find_process_pid.  All callers updated.
5576
5577 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5578
5579         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5580         Remove.
5581         (debug_reg_change_callback): Remove.
5582         (aarch64_notify_debug_reg_change): Remove.
5583
5584 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5585
5586         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5587         Call current_lwp_ptid.
5588
5589 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5590
5591         * linux-aarch64-low.c (debug_reg_change_callback): Use
5592         debug_printf.
5593
5594 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5595
5596         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5597
5598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5599
5600         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5601
5602 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5603
5604         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5605         the code.
5606
5607 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5608
5609         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5610         Remove.
5611         (debug_reg_change_callback): Remove argument entry and add argument
5612         lwp.  Remove local variable thread.  Don't print thread id in the
5613         debugging output.  Don't check whether pid of thread equals to pid.
5614         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5615         iterate_over_lwps instead find_inferior.
5616
5617 2015-08-24  Pedro Alves  <palves@redhat.com>
5618
5619         * inferiors.c (get_first_process): New function.
5620         * inferiors.h (get_first_process): New declaration.
5621         * remote-utils.c (read_ptid): Default to the first process in the
5622         list, instead of to the current thread's process.
5623
5624 2015-08-24  Pedro Alves  <palves@redhat.com>
5625
5626         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5627         * event-loop.c: Likewise.
5628         * remote-utils.c: Likewise.
5629         * tracepoint.c: Likewise.
5630
5631 2015-08-24  Pedro Alves  <palves@redhat.com>
5632
5633         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5634         ptid_get_lwp.
5635
5636 2015-08-21  Pedro Alves  <palves@redhat.com>
5637
5638         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5639         instead of literal 1.
5640
5641 2015-08-21  Pedro Alves  <palves@redhat.com>
5642
5643         * tdesc.c (default_description): Explicitly zero-initialize.
5644
5645 2015-08-21  Pedro Alves  <palves@redhat.com>
5646
5647         PR gdb/18749
5648         * inferiors.c (remove_thread): Discard any pending stop reply for
5649         this thread.
5650         * server.c (remove_all_on_match_pid): Rename to ...
5651         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5652         instead of a pid.
5653         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5654         extern.
5655         (handle_v_kill, kill_inferior_callback, captured_main)
5656         (process_serial_event): Adjust.
5657         * server.h (discard_queued_stop_replies): Declare.
5658
5659 2015-08-21  Pedro Alves  <palves@redhat.com>
5660
5661         * linux-low.c (wait_for_sigstop): Always switch to no thread
5662         selected if the previously current thread dies.
5663         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5664         process instead of the current thread's.
5665         * remote-utils.c (input_interrupt): Don't check if there's no
5666         current thread.
5667         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5668         current thread to the general thread fails, error out.
5669         (handle_qxfer_auxv, handle_qxfer_libraries)
5670         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5671         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5672         (handle_query): Check if there's a thread selected instead of
5673         checking whether there's any thread in the thread list.
5674         (handle_qxfer_threads, handle_qxfer_btrace)
5675         (handle_qxfer_btrace_conf): Don't error out early if there's no
5676         thread in the thread list.
5677         (handle_v_cont, myresume): Don't set the current thread to the
5678         continue thread.
5679         (process_serial_event) <Hg handling>: Also set thread_id if the
5680         previous general thread is still alive.
5681         (process_serial_event) <g/G handling>: If setting the current
5682         thread to the general thread fails, error out.
5683         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5684         thread's lwp instead of the current thread's.
5685         * target.c (set_desired_thread): If the desired thread was not
5686         found, leave the current thread pointing to NULL.  Return an int
5687         (boolean) indicating success.
5688         * target.h (set_desired_thread): Change return type to int.
5689
5690 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5691
5692         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5693         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5694         #includes.
5695         (ps_get_thread_area): New function.
5696
5697 2015-08-19  Gary Benson  <gbenson@redhat.com>
5698
5699         * hostio.c (handle_pread): Do not attempt to read more data
5700         than hostio_reply_with_data can fit in a packet.
5701
5702 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5703
5704         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5705
5706 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5707
5708         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5709
5710 2015-08-06  Pedro Alves  <palves@redhat.com>
5711
5712         * tracepoint.c (expr_eval_result): Now an int.
5713
5714 2015-08-06  Pedro Alves  <palves@redhat.com>
5715
5716         * gdbthread.h (struct regcache): Forward declare.
5717         (struct thread_info) <regcache_data>: Now a struct regcache
5718         pointer.
5719         * inferiors.c (inferior_regcache_data)
5720         (set_inferior_regcache_data): Now work with struct regcache
5721         pointers.
5722         * inferiors.h (struct regcache): Forward declare.
5723         (inferior_regcache_data, set_inferior_regcache_data): Now work
5724         with struct regcache pointers.
5725         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5726         (free_register_cache_thread): Remove struct regcache pointer
5727         casts.
5728
5729 2015-08-06  Pedro Alves  <palves@redhat.com>
5730
5731         * server.c (captured_main): On error, print the exception message
5732         to stderr, and if run_once is set, throw a quit.
5733
5734 2015-08-06  Pedro Alves  <palves@redhat.com>
5735
5736         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5737         the current thread.
5738
5739 2015-08-06  Pedro Alves  <palves@redhat.com>
5740
5741         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5742         reading beyond the passed in buffer length.
5743
5744 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5745
5746         * tracepoint.c (symbol_list) <required>: Remove.
5747
5748 2015-08-06  Pedro Alves  <palves@redhat.com>
5749
5750         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5751         count if stopping and suspending threads.
5752         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5753         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5754         (linux_detach): Complete an ongoing step-over.
5755         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5756         throughout.
5757         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5758         (linux_wait_1): If passing a signal to the inferior after
5759         finishing a step-over, unsuspend and re-resume all lwps.  If we
5760         see a single-step event but the thread should be continuing, don't
5761         pass the trap to gdb.
5762         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5763         internal_error instead of gdb_assert.
5764         (enqueue_pending_signal): New function.
5765         (check_ptrace_stopped_lwp_gone): Add debug output.
5766         (start_step_over): Use internal_error instead of gdb_assert.
5767         (complete_ongoing_step_over): New function.
5768         (linux_resume_one_thread): Don't resume a suspended thread.
5769         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5770         it stepping.
5771
5772 2015-08-06  Pedro Alves  <palves@redhat.com>
5773
5774         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5775         (linux_thread_alive): Use lwp_is_marked_dead.
5776         (extended_event_reported): Delete.
5777         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5778         instead of extended_event_reported.
5779         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5780         as well.
5781         (lwp_is_marked_dead): New function.
5782         (lwp_running): Use lwp_is_marked_dead.
5783         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5784         comment.
5785
5786 2015-08-06  Pedro Alves  <palves@redhat.com>
5787
5788         * linux-low.c (linux_wait_1): Move fork event output out of the
5789         !report_to_gdb check.  Pass event_child->waitstatus to
5790         target_waitstatus_to_string instead of ourstatus.
5791
5792 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5793
5794         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5795         if current_thread is 32 bit.
5796
5797 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5798
5799         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5800         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5801         * server.c (extended_protocol): Remove "static".
5802         * server.h (extended_protocol): Declare it.
5803
5804 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5805
5806         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5807         both aarch64 and aarch32.
5808         (aarch64_set_pc): Likewise.
5809
5810 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5811
5812         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5813         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5814         arm-with-neon.xml to srv_xmlfiles.
5815         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5816         (is_64bit_tdesc): New function.
5817         (aarch64_linux_read_description): New function.
5818         (aarch64_arch_setup): Call aarch64_linux_read_description.
5819         (regs_info): Rename to regs_info_aarch64.
5820         (aarch64_regs_info): Return right regs_info.
5821         (initialize_low_arch): Call initialize_low_arch_aarch32.
5822
5823 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5824
5825         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5826         * linux-aarch32-low.c: New file.
5827         * linux-aarch32-low.h: New file.
5828         * linux-arm-low.c (arm_fill_gregset): Move it to
5829         linux-aarch32-low.c.
5830         (arm_store_gregset): Likewise.
5831         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5832         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5833         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5834         (regs_info): Rename to regs_info_arm.
5835         (arm_regs_info): Return regs_info_aarch32 if
5836         have_ptrace_getregset is 1 and target description is
5837         arm_with_neon or arm_with_vfpv3.
5838         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5839         Call initialize_low_arch_aarch32 instead.
5840
5841 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5842
5843         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5844         * linux-low.c: ... here.
5845         * linux-low.h (have_ptrace_getregset): Declare it.
5846
5847 2015-08-04  Pedro Alves  <palves@redhat.com>
5848
5849         * thread-db.c (struct thread_db): Use new typedefs.
5850         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5851         CHK calls.
5852         (disable_thread_event_reporting): Cast result of dlsym to
5853         destination function pointer type.
5854         (thread_db_mourn): Use td_ta_delete_ftype.
5855
5856 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5857
5858         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5859         arch variant.
5860         (CDX_BREAKPOINT): Define for R2.
5861         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5862         (the_low_target): Add comments.
5863
5864 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5865
5866         * linux-arm-low.c (arm_hwcap): Remove it.
5867         (arm_read_description): New local variable arm_hwcap.  Don't
5868         set arm_hwcap to zero.
5869
5870 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5871
5872         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5873         Use regcache->tdesc instead.
5874         (arm_store_wmmxregset): Likewise.
5875         (arm_fill_vfpregset): Likewise.
5876         (arm_store_vfpregset): Likewise.
5877
5878 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5879
5880         * linux-arm-low.c: Include arch/arm.h.
5881         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5882         (arm_store_gregset): Likewise.
5883
5884 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5885
5886         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5887         ptrace's 4th parameter.
5888
5889 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5890
5891         * configure.srv (case aarch64*-*-linux*): Don't set
5892         srv_linux_usrregs.
5893
5894 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5895
5896         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5897         sys/ptrace.h.
5898         * linux-arm-low.c: Likewise.
5899         * linux-cris-low.c: Likewise.
5900         * linux-crisv32-low.c: Likewise.
5901         * linux-low.c: Likewise.
5902         * linux-m68k-low.c: Likewise.
5903         * linux-mips-low.c: Likewise.
5904         * linux-nios2-low.c: Likewise.
5905         * linux-s390-low.c: Likewise.
5906         * linux-sparc-low.c: Likewise.
5907         * linux-tic6x-low.c: Likewise.
5908         * linux-tile-low.c: Likewise.
5909         * linux-x86-low.c: Likewise.
5910
5911 2015-07-24  Pedro Alves  <palves@redhat.com>
5912
5913         * config.in: Regenerate.
5914         * configure: Regenerate.
5915
5916 2015-07-24  Pedro Alves  <palves@redhat.com>
5917
5918         * acinclude.m4: Include ../ptrace.m4.
5919         * configure.ac: Call GDB_AC_PTRACE.
5920         * config.in, configure: Regenerate.
5921
5922 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5923
5924         * linux-low.c (linux_create_inferior): Remove setting to
5925         proc->priv->new_inferior.
5926         (linux_attach): Likewise.
5927         (linux_low_filter_event): Likewise.
5928         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5929
5930 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5931
5932         * linux-low.c (linux_arch_setup): New function.
5933         (linux_low_filter_event): If proc->tdesc is NULL and
5934         proc->attached is true, call the_low_target.arch_setup.
5935         Otherwise, keep status pending, and return.
5936         (linux_resume_one_lwp_throw): Don't call get_pc if
5937         thread->while_stepping isn't NULL.  Don't call
5938         get_thread_regcache if proc->tdesc is NULL.
5939         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5940         (linux_target_ops): Install arch_setup.
5941         * server.c (start_inferior): Call the_target->arch_setup.
5942         * target.h (struct target_ops) <arch_setup>: New field.
5943         (target_arch_setup): New marco.
5944         * lynx-low.c (lynx_target_ops): Update.
5945         * nto-low.c (nto_target_ops): Update.
5946         * spu-low.c (spu_target_ops): Update.
5947         * win32-low.c (win32_target_ops): Update.
5948
5949 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5950
5951         * linux-low.c (linux_add_process): Don't set
5952         proc->priv->new_inferior.
5953         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5954         (linux_attach): Likewise.
5955
5956 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5957
5958         * server.c (start_inferior): Code refactor.
5959
5960 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5961
5962         * server.c (process_serial_event): Set general_thread.
5963
5964 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5965
5966         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5967         aarch64_linux_get_debug_reg_capacity.
5968
5969 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5970
5971         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5972         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5973         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5974         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5975         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5976         (AARCH64_HWP_ALIGNMENT): Likewise.
5977         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5978         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5979         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5980         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5981         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5982         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5983         (struct aarch64_debug_reg_state): Likewise.
5984         (struct arch_lwp_info): Likewise.
5985         (aarch64_align_watchpoint): Likewise.
5986         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5987         (aarch64_watchpoint_length): Likewise.
5988         (aarch64_point_encode_ctrl_reg): Likewise
5989         (aarch64_point_is_aligned): Likewise.
5990         (aarch64_align_watchpoint): Likewise.
5991         (aarch64_linux_set_debug_regs):
5992         (aarch64_dr_state_insert_one_point): Likewise.
5993         (aarch64_dr_state_remove_one_point): Likewise.
5994         (aarch64_handle_breakpoint): Likewise.
5995         (aarch64_handle_aligned_watchpoint): Likewise.
5996         (aarch64_handle_unaligned_watchpoint): Likewise.
5997         (aarch64_handle_watchpoint): Likewise.
5998
5999 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6000
6001         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
6002         and don't aarch64_get_debug_reg_state.  All callers update.
6003         (aarch64_handle_aligned_watchpoint): Likewise.
6004         (aarch64_handle_unaligned_watchpoint): Likewise.
6005         (aarch64_handle_watchpoint): Likewise.
6006         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
6007         (aarch64_remove_point): Likewise.
6008
6009 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6010
6011         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
6012         debug_printf.
6013         (aarch64_handle_unaligned_watchpoint): Likewise.
6014
6015 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6016
6017         Revert the previous 3 commits:
6018         Move gdb_regex* to common/
6019         Move linux_find_memory_regions_full & co.
6020         gdbserver build-id attribute generator
6021
6022 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6023             Jan Kratochvil  <jan.kratochvil@redhat.com>
6024
6025         gdbserver build-id attribute generator.
6026         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
6027         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
6028         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
6029         (find_phdr): New.
6030         (get_dynamic): Use find_pdhr to traverse program headers.
6031         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
6032         (compare_mapping_entry_range, struct find_memory_region_callback_data)
6033         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
6034         (get_hex_build_id): New.
6035         (linux_qxfer_libraries_svr4): Add optional build-id attribute
6036         to reply XML document.
6037
6038 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6039             Jan Kratochvil  <jan.kratochvil@redhat.com>
6040
6041         * target.c: Include target/target-utils.h and fcntl.h.
6042         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
6043         (target_fileio_read_stralloc): New functions.
6044
6045 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6046
6047         * Makefile.in (OBS): Add gdb_regex.o.
6048         (gdb_regex.o): New.
6049         * config.in: Rebuilt.
6050         * configure: Rebuilt.
6051
6052 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6053             Jan Kratochvil  <jan.kratochvil@redhat.com>
6054
6055         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
6056         * Makefile.in (OBS): Add target-utils.o.
6057         (linux-maps.o, target-utils.o): New.
6058         * configure.srv (srv_linux_obj): Add linux-maps.o.
6059
6060 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
6061
6062         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
6063         function, return 1.
6064         (the_low_target): Install it.
6065
6066 2015-07-14  Pedro Alves  <palves@redhat.com>
6067
6068         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6069         Instead, ignore ECHILD, and throw an error for other errnos.
6070
6071 2015-07-10  Pedro Alves  <palves@redhat.com>
6072
6073         * event-loop.c (struct callback_event) <data>: Change type to
6074         gdb_client_data instance instead of gdb_client_data pointer.
6075         (append_callback_event): Adjust.
6076
6077 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6078
6079         * linux-aarch64-low.c: Add comments for each linux_target_ops
6080         method.  Remove comments already covered in target_ops and
6081         linux_target_ops definitions.
6082         (the_low_target): Add comments for each unimplemented method.
6083
6084 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6085
6086         * linux-aarch64-low.c (aarch64_regmap): Remove.
6087         (aarch64_usrregs_info): Remove.
6088         (regs_info): Set field usrregs to NULL.
6089
6090 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6091
6092         * linux-low.c: Include "rsp-low.h"
6093         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6094         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6095         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6096         (handle_btrace_enable_pt): New.
6097         (handle_btrace_general_set): Support "pt".
6098         (handle_btrace_conf_general_set): Support "pt:size".
6099
6100 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6101
6102         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6103         Z_PACKET_SW_BP.
6104
6105 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6106
6107         * linux-aarch64-low.c: Remove comment about endianness.
6108         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6109         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6110         memcmp.
6111
6112 2015-06-24  Gary Benson  <gbenson@redhat.com>
6113
6114         * linux-i386-ipa.c (stdint.h): Do not include.
6115         * lynx-i386-low.c (stdint.h): Likewise.
6116         * lynx-ppc-low.c (stdint.h): Likewise.
6117         * mem-break.c (stdint.h): Likewise.
6118         * thread-db.c (stdint.h): Likewise.
6119         * tracepoint.c (stdint.h): Likewise.
6120         * win32-low.c (stdint.h): Likewise.
6121
6122 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6123
6124         * server.c (write_qxfer_response): Update call to
6125         remote_escape_output.
6126
6127 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6128             Jan Kratochvil  <jan.kratochvil@redhat.com>
6129
6130         Merge multiple hex conversions.
6131         * gdbreplay.c (tohex): Rename to 'fromhex'.
6132         (logchar): Use fromhex.
6133
6134 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6135
6136         * server.c (handle_qxfer_libraries): Set `version' attribute for
6137         <library-list>.
6138
6139 2015-06-10  Gary Benson  <gbenson@redhat.com>
6140
6141         * target.h (struct target_ops) <multifs_open>: New field.
6142         <multifs_unlink>: Likewise.
6143         <multifs_readlink>: Likewise.
6144         * linux-low.c (nat/linux-namespaces.h): New include.
6145         (linux_target_ops): Initialize the_target->multifs_open,
6146         the_target->multifs_unlink and the_target->multifs_readlink.
6147         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6148         * hostio.c (hostio_fs_pid): New static variable.
6149         (hostio_handle_new_gdb_connection): New function.
6150         (handle_setfs): Likewise.
6151         (handle_open): Use the_target->multifs_open as appropriate.
6152         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6153         (handle_readlink): Use the_target->multifs_readlink as
6154         appropriate.
6155         (handle_vFile): Handle vFile:setfs packets.
6156         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6157         after target_handle_new_gdb_connection.
6158
6159 2015-06-10  Gary Benson  <gbenson@redhat.com>
6160
6161         * configure.ac (AC_CHECK_FUNCS): Add setns.
6162         * config.in: Regenerate.
6163         * configure: Likewise.
6164         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6165         (linux-namespaces.o): New rule.
6166         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6167
6168 2015-06-09  Gary Benson <gbenson@redhat.com>
6169
6170         * hostio.c (handle_open): Process mode argument with
6171         fileio_to_host_mode.
6172
6173 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6174
6175         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6176         * linux-x86-low.c: Likewise.
6177
6178 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6179
6180         * linux-low.c (handle_extended_wait): Initialize
6181         thread_info.last_resume_kind for new fork children.
6182
6183 2015-05-15  Pedro Alves  <palves@redhat.com>
6184
6185         * target.h (target_handle_new_gdb_connection): Rewrite using if
6186         wrapped in do/while.
6187
6188 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6189
6190         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6191         * configure, config.in: Regenerate.
6192         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6193         Declare typedef.
6194
6195 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6196
6197         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6198         PTRACE_EVENT_VFORK_DONE.
6199         (linux_low_ptrace_options, extended_event_reported): Add vfork
6200         events.
6201         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6202         and "vforkdone" for RSP 'T' Stop Reply Packet.
6203         * server.h (report_vfork_events): Declare
6204         global variable.
6205
6206 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6207
6208         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6209         (the_low_target) <new_fork>: Initialize new member.
6210         * linux-arm-low.c (arm_new_fork): New function.
6211         (the_low_target) <new_fork>: Initialize new member.
6212         * linux-low.c (handle_extended_wait): Call new target function
6213         new_fork.
6214         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6215         * linux-mips-low.c (mips_add_watchpoint): New function
6216         extracted from mips_insert_point.
6217         (the_low_target) <new_fork>: Initialize new member.
6218         (mips_linux_new_fork): New function.
6219         (mips_insert_point): Call mips_add_watchpoint.
6220         * linux-x86-low.c (x86_linux_new_fork): New function.
6221         (the_low_target) <new_fork>: Initialize new member.
6222
6223 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6224
6225         * linux-low.c (handle_extended_wait): Implement return value,
6226         rename argument 'event_child' to 'event_lwp', handle
6227         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6228         (linux_low_ptrace_options): New function.
6229         (linux_low_filter_event): Call linux_low_ptrace_options,
6230         use different argument fo linux_enable_event_reporting,
6231         use return value from handle_extended_wait.
6232         (extended_event_reported): New function.
6233         (linux_wait_1): Call extended_event_reported and set
6234         status to report fork events.
6235         (linux_write_memory): Add pid to debug message.
6236         (reset_lwp_ptrace_options_callback): New function.
6237         (linux_handle_new_gdb_connection): New function.
6238         (linux_target_ops): Initialize new structure member.
6239         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6240         * lynx-low.c: Initialize new structure member.
6241         * remote-utils.c (prepare_resume_reply): Implement stop reason
6242         "fork" for "T" stop message.
6243         * server.c (handle_query): Call handle_new_gdb_connection.
6244         * server.h (report_fork_events): Declare global flag.
6245         * target.h (struct target_ops) <handle_new_gdb_connection>:
6246         New member.
6247         (target_handle_new_gdb_connection): New macro.
6248         * win32-low.c: Initialize new structure member.
6249
6250 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6251
6252         * mem-break.c (APPEND_TO_LIST): Define macro.
6253         (clone_agent_expr): New function.
6254         (clone_one_breakpoint): New function.
6255         (clone_all_breakpoints): New function.
6256         * mem-break.h: Declare new functions.
6257
6258 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6259
6260         * linux-low.c (linux_supports_fork_events): New function.
6261         (linux_supports_vfork_events): New function.
6262         (linux_target_ops): Initialize new structure members.
6263         (initialize_low): Call linux_check_ptrace_features.
6264         * lynx-low.c (lynx_target_ops): Initialize new structure
6265         members.
6266         * server.c (report_fork_events, report_vfork_events):
6267         New global flags.
6268         (handle_query): Add new features to qSupported packet and
6269         response.
6270         (captured_main): Initialize new global variables.
6271         * target.h (struct target_ops) <supports_fork_events>:
6272         New member.
6273         <supports_vfork_events>: New member.
6274         (target_supports_fork_events): New macro.
6275         (target_supports_vfork_events): New macro.
6276         * win32-low.c (win32_target_ops): Initialize new structure
6277         members.
6278
6279 2015-05-12  Gary Benson <gbenson@redhat.com>
6280
6281         * server.c (handle_qxfer_exec_file): Use current process
6282         if annex is empty.
6283
6284 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6285
6286         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6287         Remove HAVE_PTRACE_GETREGS conditionals.
6288         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6289         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6290
6291 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6292
6293         * linux-low.c (linux_supports_conditional_breakpoints): New
6294         function.
6295         (linux_target_ops): Install new target method.
6296         * lynx-low.c (lynx_target_ops): Install NULL hook for
6297         supports_conditional_breakpoints.
6298         * nto-low.c (nto_target_ops): Likewise.
6299         * spu-low.c (spu_target_ops): Likewise.
6300         * win32-low.c (win32_target_ops): Likewise.
6301         * server.c (handle_query): Check
6302         target_supports_conditional_breakpoints.
6303         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6304         New field.
6305         (target_supports_conditional_breakpoints): New macro.
6306
6307 2015-05-06  Pedro Alves  <palves@redhat.com>
6308
6309         PR server/18081
6310         * server.c (start_inferior): If the process exits, mourn it.
6311
6312 2015-04-21  Gary Benson <gbenson@redhat.com>
6313
6314         * hostio.c (fileio_open_flags_to_host): Factored out to
6315         fileio_to_host_openflags in common/fileio.c.  Single use
6316         updated.
6317
6318 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6319
6320         * linux-xtensa-low.c (xtensa_fill_gregset)
6321         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6322         XCHAL_HAVE_LOOP.
6323
6324 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6325
6326         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6327         (regs_info): Replace usrregs pointer with NULL.
6328
6329 2015-04-17  Gary Benson  <gbenson@redhat.com>
6330
6331         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6332         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6333         * server.c (handle_qxfer_exec_file): New function.
6334         (qxfer_packets): Add exec-file entry.
6335         (handle_query): Report qXfer:exec-file:read as supported packet.
6336
6337 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6338
6339         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6340
6341 2015-04-09  Gary Benson <gbenson@redhat.com>
6342
6343         * hostio-errno.c (errno_to_fileio_error): Remove function.
6344         Update caller to use remote_fileio_to_fio_error.
6345
6346 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6347
6348         * linux-low.c (linux_insert_point): Call
6349         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6350         (linux_remove_point): Call remove_memory_breakpoint if type is
6351         raw_bkpt_type_sw.
6352         * linux-x86-low.c (x86_insert_point): Don't call
6353         insert_memory_breakpoint.
6354         (x86_remove_point): Don't call remove_memory_breakpoint.
6355
6356 2015-04-01  Pedro Alves  <palves@redhat.com>
6357             Cleber Rosa  <crosa@redhat.com>
6358
6359         * server.c (gdbserver_usage): Reorganize and extend the usage
6360         message.
6361
6362 2015-03-24  Pedro Alves  <palves@redhat.com>
6363
6364         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6365         output.  Also dump TRAP_TRACE.
6366         (linux_low_filter_event): In debug output, distinguish a
6367         resume_stop SIGSTOP from a delayed SIGSTOP.
6368
6369 2015-03-24  Gary Benson  <gbenson@redhat.com>
6370
6371         * linux-x86-low.c (x86_linux_new_thread): Moved to
6372         nat/x86-linux.c.
6373         (x86_linux_prepare_to_resume): Likewise.
6374
6375 2015-03-24  Gary Benson  <gbenson@redhat.com>
6376
6377         * Makefile.in (x86-linux-dregs.o): New rule.
6378         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6379         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6380         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6381         (x86_linux_dr_get): Likewise.
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_update_debug_registers): Likewise.
6390
6391 2015-03-24  Gary Benson  <gbenson@redhat.com>
6392
6393         * linux-x86-low.c (x86_linux_update_debug_registers):
6394         New function, factored out from...
6395         (x86_linux_prepare_to_resume): ...this.
6396
6397 2015-03-24  Gary Benson  <gbenson@redhat.com>
6398
6399         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6400         (x86_linux_dr_set): Likewise.
6401         (update_debug_registers_callback): Likewise.
6402         (x86_linux_dr_set_addr): Likewise.
6403         (x86_linux_dr_get_addr): Likewise.
6404         (x86_linux_dr_set_control): Likewise.
6405         (x86_linux_dr_get_control): Likewise.
6406         (x86_linux_dr_get_status): Likewise.
6407         (x86_linux_prepare_to_resume): Likewise.
6408
6409 2015-03-24  Gary Benson  <gbenson@redhat.com>
6410
6411         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6412         Use perror_with_name.  Pass string through gettext.
6413         (x86_linux_dr_set): Likewise.
6414
6415 2015-03-24  Gary Benson  <gbenson@redhat.com>
6416
6417         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6418         (x86_linux_dr_set_addr): ...this.
6419         (x86_dr_low_get_addr): Rename to...
6420         (x86_linux_dr_get_addr): ...this.
6421         (x86_dr_low_set_control): Rename to...
6422         (x86_linux_dr_set_control): ...this.
6423         (x86_dr_low_get_control): Rename to...
6424         (x86_linux_dr_get_control): ...this.
6425         (x86_dr_low_get_status): Rename to...
6426         (x86_linux_dr_get_status): ...this.
6427         (x86_dr_low): Update with new function names.
6428
6429 2015-03-24  Gary Benson  <gbenson@redhat.com>
6430
6431         * Makefile.in (x86-linux.o): New rule.
6432         * configure.srv: Add x86-linux.o to relevant targets.
6433         * linux-low.c (lwp_set_arch_private_info): New function.
6434         (lwp_arch_private_info): Likewise.
6435         * linux-x86-low.c: Include nat/x86-linux.h.
6436         (arch_lwp_info): Removed structure.
6437         (update_debug_registers_callback):
6438         Use lwp_set_debug_registers_changed.
6439         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6440         and lwp_set_debug_registers_changed.
6441         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6442
6443 2015-03-24  Gary Benson  <gbenson@redhat.com>
6444
6445         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6446         * linux-arm-low.c (arm_new_thread): Likewise.
6447         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6448         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6449         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6450         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6451
6452 2015-03-24  Gary Benson  <gbenson@redhat.com>
6453
6454         * linux-low.c (ptid_of_lwp): New function.
6455         (lwp_is_stopped): Likewise.
6456         (lwp_stop_reason): Likewise.
6457         * linux-x86-low.c (update_debug_registers_callback):
6458         Use lwp_is_stopped.
6459         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6460         lwp_stop_reason.
6461
6462 2015-03-24  Gary Benson  <gbenson@redhat.com>
6463
6464         * linux-low.h (linux_stop_lwp): Remove declaration.
6465
6466 2015-03-24  Gary Benson  <gbenson@redhat.com>
6467
6468         * linux-low.h: Include nat/linux-nat.h.
6469         * linux-low.c (iterate_over_lwps_args): New structure.
6470         (iterate_over_lwps_filter): New function.
6471         (iterate_over_lwps): Likewise.
6472         * linux-x86-low.c (update_debug_registers_callback):
6473         Update signature to what iterate_over_lwps expects.
6474         Remove PID check that iterate_over_lwps now performs.
6475         (x86_dr_low_set_addr): Use iterate_over_lwps.
6476         (x86_dr_low_set_control): Likewise.
6477
6478 2015-03-24  Gary Benson  <gbenson@redhat.com>
6479
6480         * linux-x86-low.c (x86_debug_reg_state): New function.
6481         (x86_linux_prepare_to_resume): Use the above.
6482
6483 2015-03-24  Gary Benson  <gbenson@redhat.com>
6484
6485         * linux-low.c (current_lwp_ptid): New function.
6486         * linux-x86-low.c: Include nat/linux-nat.h.
6487         (x86_dr_low_get_addr): Use current_lwp_ptid.
6488         (x86_dr_low_get_control): Likewise.
6489         (x86_dr_low_get_status): Likewise.
6490
6491 2015-03-20  Pedro Alves  <palves@redhat.com>
6492
6493         * tracepoint.c (cmd_qtstatus): Make "str" const.
6494
6495 2015-03-20  Pedro Alves  <palves@redhat.com>
6496
6497         * server.c (handle_general_set): Make "req_str" const.
6498
6499 2015-03-19  Pedro Alves  <palves@redhat.com>
6500
6501         * linux-low.c (linux_resume_one_lwp): Rename to ...
6502         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6503         instead call perror_with_name.
6504         (check_ptrace_stopped_lwp_gone): New function.
6505         (linux_resume_one_lwp): Reimplement as wrapper around
6506         linux_resume_one_lwp_throw that swallows errors if the LWP is
6507         gone.
6508
6509 2015-03-19  Pedro Alves  <palves@redhat.com>
6510
6511         * linux-low.c (count_events_callback, select_event_lwp_callback):
6512         No longer check whether the thread has resume_stop as last resume
6513         kind.
6514
6515 2015-03-19 Pedro Alves  <palves@redhat.com>
6516
6517         * linux-low.c (count_events_callback, select_event_lwp_callback):
6518         Use the lwp's status_pending_p field, not the thread's.
6519
6520 2015-03-19  Pedro Alves  <palves@redhat.com>
6521
6522         * linux-low.c (select_event_lwp_callback): Update comments to
6523         no longer mention SIGTRAP.
6524
6525 2015-03-18  Gary Benson  <gbenson@redhat.com>
6526
6527         * server.c (handle_query): Do not report vFile:fstat as supported.
6528
6529 2015-03-11  Gary Benson  <gbenson@redhat.com>
6530
6531         * hostio.c (sys/types.h): New include.
6532         (sys/stat.h): Likewise.
6533         (common-remote-fileio.h): Likewise.
6534         (handle_fstat): New function.
6535         (handle_vFile): Handle vFile:fstat packets.
6536
6537 2015-03-11  Gary Benson  <gbenson@redhat.com>
6538
6539         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6540         struct stat.st_blocks and struct stat.st_blksize.
6541         * configure: Regenerate.
6542         * config.in: Likewise.
6543         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6544         (OBS): Add common-remote-fileio.o.
6545         (common-remote-fileio.o): New rule.
6546
6547 2015-03-09  Pedro Alves  <palves@redhat.com>
6548
6549         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6550         'struct sockaddr' pointer in 'accept' call.
6551
6552 2015-03-09  Pedro Alves  <palves@redhat.com>
6553
6554         Revert:
6555         2015-03-07  Pedro Alves  <palves@redhat.com>
6556         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6557         or <winsock2.h> here.  Instead include "gdb_socket.h".
6558         (remote_open): Use union gdb_sockaddr_u.
6559         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6560         or <winsock2.h> here.  Instead include "gdb_socket.h".
6561         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6562         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6563         or <sys/un.h>.
6564         (init_named_socket, gdb_agent_helper_thread): Use union
6565         gdb_sockaddr_u.
6566
6567 2015-03-07  Pedro Alves  <palves@redhat.com>
6568
6569         * configure.ac (build_warnings): Move
6570         -Wdeclaration-after-statement to the C-specific set.
6571         * configure: Regenerate.
6572
6573 2015-03-07  Pedro Alves  <palves@redhat.com>
6574
6575         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6576         or <winsock2.h> here.  Instead include "gdb_socket.h".
6577         (remote_open): Use union gdb_sockaddr_u.
6578         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6579         or <winsock2.h> here.  Instead include "gdb_socket.h".
6580         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6581         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6582         or <sys/un.h>.
6583         (init_named_socket, gdb_agent_helper_thread): Use union
6584         gdb_sockaddr_u.
6585
6586 2015-03-07  Pedro Alves  <palves@redhat.com>
6587
6588         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6589         instead.
6590
6591 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6592
6593         * linux-aarch64-low.c (aarch64_insert_point): Use
6594         show_debug_regs as a boolean.
6595         (aarch64_remove_point): Likewise.
6596
6597 2015-03-05  Pedro Alves  <palves@redhat.com>
6598
6599         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6600         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6601         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6602         * nto-low.c (nto_target_ops): Likewise.
6603         * spu-low.c (spu_target_ops): Likewise.
6604         * win32-low.c (win32_target_ops): Likewise.
6605
6606 2015-03-04  Pedro Alves  <palves@redhat.com>
6607
6608         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6609         Decide whether a breakpoint triggered based on the SIGTRAP's
6610         siginfo.si_code.
6611         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6612         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6613         (linux_low_filter_event): Check for breakpoints before checking
6614         watchpoints.
6615         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6616         siginfo.si_code.
6617         (linux_stopped_by_sw_breakpoint)
6618         (linux_supports_stopped_by_sw_breakpoint)
6619         (linux_stopped_by_hw_breakpoint)
6620         (linux_supports_stopped_by_hw_breakpoint): New functions.
6621         (linux_target_ops): Install new target methods.
6622
6623 2015-03-04  Pedro Alves  <palves@redhat.com>
6624
6625         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6626         * server.c (swbreak_feature, hwbreak_feature): New globals.
6627         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6628         (captured_main): Clear swbreak_feature and hwbreak_feature.
6629         * server.h (swbreak_feature, hwbreak_feature): Declare.
6630         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6631         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6632         supports_stopped_by_hw_breakpoint>: New fields.
6633         (target_supports_stopped_by_sw_breakpoint)
6634         (target_stopped_by_sw_breakpoint)
6635         (target_supports_stopped_by_hw_breakpoint)
6636         (target_stopped_by_hw_breakpoint): Declare.
6637
6638 2015-03-04  Pedro Alves  <palves@redhat.com>
6639
6640         enum lwp_stop_reason -> enum target_stop_reason
6641         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6642         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6643         (linux_wait_1, stuck_in_jump_pad_callback)
6644         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6645         (linux_stopped_by_watchpoint):
6646         * linux-low.h (enum lwp_stop_reason): Delete.
6647         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6648         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6649
6650 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6651
6652         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6653
6654 2015-03-03  Gary Benson  <gbenson@redhat.com>
6655
6656         * hostio.c (handle_vFile): Fix prefix lengths.
6657
6658 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6659
6660         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6661         ptr_bits.
6662
6663 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6664
6665         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6666         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6667         (clean): Add "rm -f" for above C files.
6668         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6669         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6670         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6671         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6672         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6673         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6674         (init_registers_s390x_vx_linux64)
6675         (init_registers_s390x_tevx_linux64)
6676         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6677         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6678         declarations.
6679         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6680         (s390_store_vxrs_high): New functions.
6681         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6682         NT_S390_VXRS_HIGH.
6683         (s390_arch_setup): Add logic for selecting one of the new target
6684         descriptions.  Activate the new vector regsets if applicable.
6685         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6686         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6687         and init_registers_s390x_tevx_linux64.
6688
6689 2015-03-01  Pedro Alves  <palves@redhat.com>
6690
6691         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6692         parameter.
6693
6694 2015-02-27  Pedro Alves  <palves@redhat.com>
6695
6696         * linux-x86-low.c (u_debugreg_offset): New function.
6697         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6698
6699 2015-02-27  Pedro Alves  <palves@redhat.com>
6700
6701         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6702         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6703         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6704         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6705         (ps_lsetfpregs, ps_getpid)
6706         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6707         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6708         (ps_lsetxregs, ps_plog): Declare.
6709
6710 2015-02-27  Pedro Alves  <palves@redhat.com>
6711
6712         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6713         IP_AGENT_EXPORT_FUNC.
6714         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6715         IP_AGENT_EXPORT_FUNC.
6716         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6717         (IP_AGENT_EXPORT): Delete.
6718         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6719         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6720         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6721         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6722         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6723         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6724         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6725         (traceframe_read_count, traceframe_write_count)
6726         (traceframes_created, trace_state_variables, get_raw_reg)
6727         (get_trace_state_variable_value, set_trace_state_variable_value)
6728         (ust_loaded, helper_thread_id, cmd_buf): Use
6729         IPA_SYM_EXPORTED_NAME.
6730         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6731         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6732         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6733         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6734         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6735         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6736         EXTERN_C_PUSH/EXTERN_C_POP.
6737         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6738         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6739         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6740         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6741         (traceframe_write_count, traceframe_read_count)
6742         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6743         (about_to_request_buffer_space, get_trace_state_variable_value)
6744         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6745         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6746         EXTERN_C_PUSH/EXTERN_C_POP.
6747         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6748         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6749         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6750         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6751         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6752         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6753         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6754         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6755         Define.
6756         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6757         (IP_AGENT_EXPORT_VAR_DECL): Define.
6758         (tracing): Declare.
6759         (gdb_agent_get_raw_reg): Declare.
6760
6761 2015-02-27  Tom Tromey  <tromey@redhat.com>
6762             Pedro Alves  <palves@redhat.com>
6763
6764         Rename symbols whose names are reserved C++ keywords throughout.
6765
6766 2015-02-27  Pedro Alves  <palves@redhat.com>
6767
6768         * Makefile.in (COMPILER): New, get it from autoconf.
6769         (CXX): Get from autoconf instead.
6770         (COMPILE.pre): Use COMPILER.
6771         (CC-LD): Rename to ...
6772         (CC_LD): ... this.  Use COMPILER.
6773         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6774         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6775         * acinclude.m4: Include build-with-cxx.m4.
6776         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6777         Disable -Werror by default if building in C++ mode.
6778         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6779         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6780         the C++ compiler.  Save/restore CXXFLAGS too.
6781         * configure: Regenerate.
6782
6783 2015-02-27  Pedro Alves  <palves@redhat.com>
6784
6785         * acinclude.m4: Include libiberty.m4.
6786         * configure.ac: Call libiberty_INIT.
6787         * config.in, configure: Regenerate.
6788
6789 2015-02-26  Pedro Alves  <palves@redhat.com>
6790
6791         * linux-low.c (linux_wait_1): When incrementing the PC past a
6792         program breakpoint always use the_low_target.breakpoint_len as
6793         increment, rather than the maximum between that and
6794         the_low_target.decr_pc_after_break.
6795
6796 2015-02-23  Pedro Alves  <palves@redhat.com>
6797
6798         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6799         thread was doing a step-over; always adjust the PC if
6800         we stepped over a permanent breakpoint.
6801         (linux_wait_1): If we stepped over breakpoint that was on top of a
6802         permanent breakpoint, manually advance the PC past it.
6803
6804 2015-02-23  Pedro Alves  <palves@redhat.com>
6805
6806         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6807         modes.
6808         (x86_fill_gregset, x86_store_gregset): Use it when handling
6809         $orig_eax.
6810
6811 2015-02-20  Pedro Alves  <palves@redhat.com>
6812
6813         * thread-db.c: Include "nat/linux-procfs.h".
6814         (thread_db_init): Skip listing new threads if the kernel supports
6815         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6816
6817 2015-02-20  Pedro Alves  <palves@redhat.com>
6818
6819         * linux-low.c (status_pending_p_callback): Use ptid_match.
6820
6821 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6822
6823         PR breakpoints/16812
6824         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6825         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6826         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6827
6828 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6829
6830         PR breakpoints/15956
6831         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6832
6833 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6834
6835         * linux-low.c (linux_low_btrace_conf): Print size.
6836         * server.c (handle_btrace_conf_general_set): New.
6837         (hanle_general_set): Call handle_btrace_conf_general_set.
6838         (handle_query): Report Qbtrace-conf:bts:size as supported.
6839
6840 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6841
6842         * linux-low.c (linux_low_enable_btrace): Update parameters.
6843         (linux_low_btrace_conf): New.
6844         (linux_target_ops)<to_btrace_conf>: Initialize.
6845         * server.c (current_btrace_conf): New.
6846         (handle_btrace_enable): Rename to ...
6847         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6848         to target_enable_btrace.  Update comment.  Update users.
6849         (handle_qxfer_btrace_conf): New.
6850         (qxfer_packets): Add btrace-conf entry.
6851         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6852         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6853         (target_ops)<read_btrace_conf>: New.
6854         (target_enable_btrace): Update parameters.
6855         (target_read_btrace_conf): New.
6856
6857 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6858
6859         * server.c (handle_btrace_general_set): Remove call to
6860         target_supports_btrace.
6861         (supported_btrace_packets): New.
6862         (handle_query): Call supported_btrace_packets.
6863         * target.h: include btrace-common.h.
6864         (btrace_target_info): Removed.
6865         (supports_btrace, target_supports_btrace): Update parameters.
6866
6867 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6868
6869         * Makefile.in (SFILES): Add common/btrace-common.c.
6870         (OBS): Add common/btrace-common.o.
6871         (btrace-common.o): Add build rules.
6872         * linux-low: Include btrace-common.h.
6873         (linux_low_read_btrace): Use struct btrace_data.  Call
6874         btrace_data_init and btrace_data_fini.
6875
6876 2015-02-06  Pedro Alves  <palves@redhat.com>
6877
6878         * thread-db.c (find_new_threads_callback): Add debug output.
6879
6880 2015-02-04  Pedro Alves  <palves@redhat.com>
6881
6882         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6883         (resume_stopped_resumed_lwps): New function.
6884         (linux_wait_for_event_filtered): Use it.
6885
6886 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6887
6888         * Makefile.in (SFILES): Add linux-personality.c.
6889         (linux-personality.o): New rule.
6890         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6891         list of objects to be built.
6892         * linux-low.c: Include nat/linux-personality.h.
6893         (linux_create_inferior): Remove code to disable address space
6894         randomization (moved to ../nat/linux-personality.c).  Create
6895         cleanup to disable address space randomization.
6896
6897 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6898
6899         * Makefile.in (posix-strerror.o): New rule.
6900         (mingw-strerror.o): Likewise.
6901         * configure: Regenerated.
6902         * configure.ac: Source file ../common/common.host.  Initialize new
6903         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6904
6905 2015-01-14  Yao Qi  <yao@codesourcery.com>
6906
6907         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6908         (ppc-linux.o): New rule.
6909         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6910         * configure.ac: AC_CHECK_FUNCS(getauxval).
6911         * config.in: Re-generated.
6912         * configure: Re-generated.
6913         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6914         ppc64_64bit_inferior_p
6915
6916 2015-01-14  Yao Qi  <yao@codesourcery.com>
6917
6918         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6919          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6920         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6921         (PT_ORIG_R3, PT_TRAP): Likewise.
6922         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6923         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6924         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6925
6926 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6927
6928         * i387-fp.c (i387_cache_to_xsave): In look over
6929         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6930         zmmh_low_space field by use of zmmh_high_space.
6931
6932 2015-01-09  Pedro Alves  <palves@redhat.com>
6933
6934         * linux-low.c (step_over_bkpt): Move higher up in the file.
6935         (handle_extended_wait): Don't store the stop_pc here.
6936         (get_stop_pc): Adjust comments and rename to ...
6937         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6938         stopped for a software breakpoint or hardware breakpoint.
6939         (thread_still_has_status_pending_p): New function.
6940         (status_pending_p_callback): Use
6941         thread_still_has_status_pending_p.  If the event is no longer
6942         interesting, resume the LWP.
6943         (handle_tracepoints): Add assert.
6944         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6945         (wstatus_maybe_breakpoint): New function.
6946         (cancel_breakpoint): Delete function.
6947         (check_stopped_by_watchpoint): New function, factored out from
6948         linux_low_filter_event.
6949         (lp_status_maybe_breakpoint): Delete function.
6950         (linux_low_filter_event): Remove filter_ptid argument.
6951         Leave thread group exits pending here.  Store the LWP's stop PC.
6952         Always leave events pending.
6953         (linux_wait_for_event_filtered): Pull all events out of the
6954         kernel, and leave them all pending.
6955         (count_events_callback, select_event_lwp_callback): Consider all
6956         events.
6957         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6958         (select_event_lwp): Only give preference to the stepping LWP in
6959         all-stop mode.  Adjust comments.
6960         (ignore_event): New function.
6961         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6962         references to cancel_breakpoints.  Adjust to renames.  Also give
6963         equal priority to all LWPs that have had events in non-stop mode.
6964         If reporting a software breakpoint event, unadjust the LWP's PC.
6965         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6966         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6967         Adjust.
6968         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6969         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6970         (linux_stopped_by_watchpoint): Adjust.
6971         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6972         * linux-low.h (enum lwp_stop_reason): New.
6973         (struct lwp_info) <stop_pc>: Adjust comment.
6974         <stopped_by_watchpoint>: Delete field.
6975         <stop_reason>: New field.
6976         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6977         * mem-break.c (software_breakpoint_inserted_here)
6978         (hardware_breakpoint_inserted_here): New function.
6979         * mem-break.h (software_breakpoint_inserted_here)
6980         (hardware_breakpoint_inserted_here): Declare.
6981         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6982         (cancel_breakpoints): Delete.
6983         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6984         (upload_fast_traceframes): Remove references to
6985         cancel_breakpoints.
6986
6987 2015-01-09  Pedro Alves  <palves@redhat.com>
6988
6989         * thread-db.c (find_new_threads_callback): Ignore thread if the
6990         kernel thread ID is -1.
6991
6992 2015-01-09  Pedro Alves  <palves@redhat.com>
6993
6994         * linux-low.c (linux_attach_fail_reason_string): Move to
6995         nat/linux-ptrace.c, and rename.
6996         (linux_attach_lwp): Update comment.
6997         (attach_proc_task_lwp_callback): New function.
6998         (linux_attach): Adjust to rename and use
6999         linux_proc_attach_tgid_threads.
7000         (linux_attach_fail_reason_string): Delete declaration.
7001
7002 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
7003
7004         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
7005         * server.c (gdbserver_version): Likewise.
7006
7007 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
7008
7009         * remote-utils.c: Include ctype.h.
7010         (input_interrupt): Explicitly handle the case when the char
7011         received is the NUL byte.  Improve the printing of non-ASCII
7012         characters.
7013
7014 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
7015
7016         * linux-low.c (linux_low_filter_event): Update call to
7017         linux_enable_event_reporting following the addition of
7018         a new parameter to that function.
7019
7020 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
7021
7022         PR server/17457
7023         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
7024         (AARCH64_FPCR_REGNO): Likewise.
7025         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
7026         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
7027         (aarch64_store_fpregset): Likewise.
7028
7029 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
7030
7031         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
7032         Remove FIXME comment about assumption about N.
7033
7034 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
7035
7036         * configure.ac: If large-file support is disabled in GDBserver,
7037         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
7038         * configure: Regenerate.
7039
7040 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7041
7042         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
7043         warning upon ENODATA from ptrace.
7044         * linux-s390-low.c (s390_store_tdb): New.
7045         (s390_regsets): Add regset for NT_S390_TDB.
7046
7047 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7048
7049         * linux-low.c (regsets_store_inferior_registers): Skip regsets
7050         without a fill_function.
7051         * linux-s390-low.c (s390_fill_last_break): Remove.
7052         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
7053         (s390_arch_setup): Use regset's size instead of fill_function for
7054         loop end condition.
7055
7056 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7057
7058         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
7059         the regset's store function when ptrace returned an error.
7060         * regcache.c (get_thread_regcache): Invalidate register cache
7061         before fetching inferior's registers.
7062
7063 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7064
7065         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7066         while-loop as for-loop.
7067         (regsets_store_inferior_registers): Likewise.
7068
7069 2014-11-28  Yao Qi  <yao@codesourcery.com>
7070
7071         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7072         * config.in, configure: Re-generate.
7073         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7074         is defined.
7075
7076 2014-11-21  Yao Qi  <yao@codesourcery.com>
7077
7078         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7079         (AC_CHECK_HEADERS): Remove malloc.h.
7080         * configure: Re-generated.
7081         * config.in: Re-generated.
7082         * server.h: Don't include alloca.h and malloc.h.
7083         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7084         Don't include malloc.h.
7085
7086 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7087
7088         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7089         corresponding ERRNO check in same block.
7090
7091 2014-11-12  Pedro Alves  <palves@redhat.com>
7092
7093         * server.c (cont_thread): Update comment.
7094         (start_inferior, attach_inferior): No longer clear cont_thread.
7095         (handle_v_cont): No longer set cont_thread.
7096         (captured_main): Clear cont_thread each time a GDB connects.
7097
7098 2014-11-12  Pedro Alves  <palves@redhat.com>
7099
7100         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7101         thread, and don't resume all threads if the Hc thread has exited.
7102
7103 2014-11-12  Pedro Alves  <palves@redhat.com>
7104
7105         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7106         the process group instead of to a specific LWP.
7107
7108 2014-10-15  Pedro Alves  <palves@redhat.com>
7109
7110         PR server/17487
7111         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7112         parameter.
7113         (arm_set_thread_context): Delete.
7114         (the_low_target): Adjust.
7115         * win32-i386-low.c (debug_registers_changed)
7116         (debug_registers_used): Delete.
7117         (update_debug_registers_callback): New function.
7118         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7119         needing to update their debug registers.
7120         (win32_get_current_dr): New function.
7121         (x86_dr_low_get_addr, x86_dr_low_get_control)
7122         (x86_dr_low_get_status): Fetch the debug register from the thread
7123         record's context.
7124         (i386_initial_stuff): Adjust.
7125         (i386_get_thread_context): Remove current_event parameter.  Don't
7126         clear debug_registers_changed nor copy DR values to
7127         debug_reg_state.
7128         (i386_set_thread_context): Delete.
7129         (i386_prepare_to_resume): New function.
7130         (i386_thread_added): Mark the thread as needing to update irs
7131         debug registers.
7132         (the_low_target): Remove i386_set_thread_context and install
7133         i386_prepare_to_resume.
7134         * win32-low.c (win32_get_thread_context): Adjust.
7135         (win32_set_thread_context): Use SetThreadContext
7136         directly.
7137         (win32_prepare_to_resume): New function.
7138         (win32_require_context): New function, factored out from ...
7139         (thread_rec): ... this.
7140         (continue_one_thread): Call win32_prepare_to_resume on each thread
7141         we're about to continue.
7142         (win32_resume): Call win32_prepare_to_resume on the event thread.
7143         * win32-low.h (struct win32_thread_info)
7144         <debug_registers_changed>: New field.
7145         (struct win32_target_ops): Change prototype of set_thread_context,
7146         delete set_thread_context and add prepare_to_resume.
7147         (win32_require_context): New declaration.
7148
7149 2014-10-08  Gary Benson  <gbenson@redhat.com>
7150
7151         * server.h: Do not include common-exceptions.h.
7152
7153 2014-10-08  Gary Benson  <gbenson@redhat.com>
7154
7155         * server.h: Do not include cleanups.h.
7156
7157 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7158
7159         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7160         mips64-dsp-linux.c.
7161
7162 2014-09-23  Yao Qi  <yao@codesourcery.com>
7163
7164         * linux-low.c (lp_status_maybe_breakpoint): New function.
7165         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7166         (count_events_callback): Likewise.
7167         (select_event_lwp_callback): Likewise.
7168         (cancel_breakpoints_callback): Likewise.
7169
7170 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7171
7172         * linux-low.c (handle_extended_wait): Call
7173         linux_ptrace_get_extended_event.
7174         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7175         linux_is_extended_waitstatus.
7176
7177 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7178
7179         * Makefile.in (CPPFLAGS): Define.
7180         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7181         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7182
7183 2014-09-16  Gary Benson  <gbenson@redhat.com>
7184
7185         * inferiors.h (current_inferior): Renamed as...
7186         (current_thread): New variable.  All uses updated.
7187         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7188         (maybe_move_out_of_jump_pad): Likewise.
7189         (cancel_breakpoint): Likewise.
7190         (linux_low_filter_event): Likewise.
7191         (wait_for_sigstop): Likewise.
7192         (linux_resume_one_lwp): Likewise.
7193         (need_step_over_p): Likewise.
7194         (start_step_over): Likewise.
7195         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7196         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7197         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7198         and save_inferior as saved_thread.
7199         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7200         saved_thread.
7201         (regcache_invalidate_thread): Likewise.
7202         * remote-utils.c (prepare_resume_reply): Likewise.
7203         * thread-db.c (thread_db_get_tls_address): Likewise.
7204         (disable_thread_event_reporting): Likewise.
7205         (remove_thread_event_breakpoints): Likewise.
7206         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7207         as saved_thread.
7208         * target.h (set_desired_inferior): Renamed as...
7209         (set_desired_thread): New declaration.  All uses updated.
7210         * server.c (myresume): Updated comment to reference thread instead
7211         of inferior.
7212         (handle_serial_event): Likewise.
7213         (handle_target_event): Likewise.
7214
7215 2014-09-12  Tom Tromey  <tromey@redhat.com>
7216             Gary Benson  <gbenson@redhat.com>
7217
7218         * regcache.h: Include common-regcache.h.
7219         (regcache_read_pc): Don't declare.
7220         * regcache.c (get_thread_regcache_for_ptid): New function.
7221
7222 2014-09-11  Tom Tromey  <tromey@redhat.com>
7223             Gary Benson  <gbenson@redhat.com>
7224
7225         * symbol.c: New file.
7226         * Makefile.in (SFILES): Add symbol.c.
7227         (OBS): Add symbol.o.
7228
7229 2014-09-11  Gary Benson  <gbenson@redhat.com>
7230
7231         * target.c (target_stop_ptid, target_continue_ptid): New
7232         functions.
7233
7234 2014-09-11  Tom Tromey  <tromey@redhat.com>
7235             Gary Benson  <gbenson@redhat.com>
7236
7237         * target.h: Include target/target.h.
7238         * target.c (target_read_memory, target_read_uint32)
7239         (target_write_memory): New functions.
7240
7241 2014-09-11  Gary Benson  <gbenson@redhat.com>
7242
7243         * server.h (debug_hw_points): Don't declare.
7244         * server.c (debug_hw_points): Don't define.  Replace all uses
7245         with show_debug_regs.
7246         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7247         all uses with show_debug_regs.
7248
7249 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7250
7251         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7252         endianness into account.
7253         (ppc_supply_ptrace_register): Likewise.
7254
7255 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7256
7257         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7258         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7259
7260 2014-09-03  Gary Benson  <gbenson@redhat.com>
7261
7262         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7263         ALL_DEBUG_ADDRESS_REGISTERS.
7264
7265 2014-09-02  Gary Benson  <gbenson@redhat.com>
7266
7267         * i386-low.h: Renamed as...
7268         * x86-low.h: New file.  All type, function and variable name
7269         prefixes changed from "i386_" to "x86_".  All references updated.
7270         * i386-low.c: Renamed as...
7271         * x86-low.c: New file.  All type, function and variable name
7272         prefixes changed from "i386_" to "x86_".  All references updated.
7273
7274 2014-09-02  Gary Benson  <gbenson@redhat.com>
7275
7276         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7277         (x86_linux_new_thread): Likewise.
7278
7279 2014-08-29  Gary Benson  <gbenson@redhat.com>
7280
7281         * server.h (setjmp.h): Do not include.
7282         (toplevel): Do not declare.
7283         (common-exceptions.h): Include.
7284         (cleanups.h): Likewise.
7285         * server.c (toplevel): Do not define.
7286         (exit_code): New static global.
7287         (detach_or_kill_for_exit_cleanup): New function.
7288         (main): New function.  Original main renamed to...
7289         (captured_main): New function.
7290         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7291
7292 2014-08-29  Gary Benson  <gbenson@redhat.com>
7293
7294         * Makefile.in (SFILES): Add common/common-exceptions.c.
7295         (OBS): Add common-exceptions.o.
7296         (common-exceptions.o): New rule.
7297         * utils.c (prepare_to_throw_exception): New function.
7298
7299 2014-08-29  Gary Benson  <gbenson@redhat.com>
7300
7301         * config.in: Regenerate.
7302         * configure: Likewise.
7303
7304 2014-08-29  Gary Benson  <gbenson@redhat.com>
7305
7306         * Makefile.in (SFILES): Add common/cleanups.c.
7307         (OBS): cleanups.o.
7308         (cleanups.o): New rule.
7309
7310 2014-08-29  Gary Benson  <gbenson@redhat.com>
7311
7312         * utils.c (internal_vwarning): New function.
7313
7314 2014-08-28  Gary Benson  <gbenson@redhat.com>
7315
7316         * utils.h (fatal): Remove declaration.
7317         * utils.c (fatal): Remove function.
7318
7319 2014-08-28  Gary Benson  <gbenson@redhat.com>
7320
7321         * tracepoint.c (gdb_agent_init): Replace fatal with
7322         perror_with_name.
7323         (initialize_tracepoint): Likewise.
7324
7325 2014-08-28  Gary Benson  <gbenson@redhat.com>
7326
7327         * remote-utils.c (remote_prepare): Replace fatal with error.
7328
7329 2014-08-28  Gary Benson  <gbenson@redhat.com>
7330
7331         * linux-low.c (linux_async): Replace fatal with warning.
7332         Tidy up and return.
7333         (linux_start_non_stop): Return -1 if linux_async failed.
7334
7335 2014-08-28  Gary Benson  <gbenson@redhat.com>
7336
7337         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7338         gdb_assert.
7339         (i386_dr_low_get_addr): Remove vague comment.
7340         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7341         gdb_assert.
7342
7343 2014-08-28  Gary Benson  <gbenson@redhat.com>
7344
7345         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7346         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7347         internal_error.
7348         (linux_resume_one_lwp): Likewise.
7349         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7350         gdb_assert.
7351         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7352         with internal_error.
7353         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7354         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7355         (find_register_by_name): Replace fatal with internal_error.
7356         (find_regno): Likewise.
7357         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7358         * thread-db.c (thread_db_create_event): Likewise.
7359         (thread_db_load_search): Likewise.
7360         (try_thread_db_load_1): Likewise.
7361         * tracepoint.c (get_jump_space_head): Replace fatal with
7362         internal_error.
7363         (claim_trampoline_space): Likewise.
7364         (have_fast_tracepoint_trampoline_buffer): Likewise.
7365         (cmd_qtstart): Likewise.
7366         (stop_tracing): Likewise.
7367         (fast_tracepoint_collecting): Likewise.
7368         (target_malloc): Likewise.
7369         (download_tracepoint): Likewise.
7370         (download_trace_state_variables): Replace check with gdb_assert.
7371         (upload_fast_traceframes): Replace fatal with internal_error.
7372
7373 2014-08-19  Tom Tromey  <tromey@redhat.com>
7374             Gary Benson  <gbenson@redhat.com>
7375
7376         * Makefile.in (SFILES): Add common/common-debug.c.
7377         (OBS): Add common-debug.o.
7378         (common-debug.o): New rule.
7379         * debug.h (debug_printf): Don't declare.
7380         * debug.c (debug_printf): Renamed and rewritten as...
7381         (debug_vprintf): New function.
7382
7383 2014-08-19  Gary Benson  <gbenson@redhat.com>
7384
7385         * utils.h: Do not include print-utils.h.
7386
7387 2014-08-19  Tom Tromey  <tromey@redhat.com>
7388             Gary Benson  <gbenson@redhat.com>
7389
7390         * server.h: Add static assertion.
7391         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7392
7393 2014-08-19  Tom Tromey  <tromey@redhat.com>
7394             Gary Benson  <gbenson@redhat.com>
7395
7396         * Makefile.in (SFILES): Add common/errors.c.
7397         (OBS): Add errors.o.
7398         (IPA_OBS): Add errors-ipa.o.
7399         (errors.o): New rule.
7400         (errors-ipa.o): Likewise.
7401         * utils.h (perror_with_name, error, warning): Don't declare.
7402         * utils.c (warning): Renamed and rewritten as...
7403         (vwarning): New function.
7404         (error): Renamed and rewritten as...
7405         (verror): New function.
7406         (internal_error): Renamed and rewritten as...
7407         (internal_verror): New function.
7408
7409 2014-08-07  Gary Benson  <gbenson@redhat.com>
7410
7411         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7412         * configure: Regenerate.
7413         * config.in: Likewise.
7414         * server.h: Do not include errno.h.
7415         * event-loop.c: Likewise.
7416         * hostio-errno.c: Likewise.
7417         * linux-low.c: Likewise.
7418         * remote-utils.c: Likewise.
7419         * spu-low.c: Likewise.
7420         * utils.c: Likewise.
7421         * gdbreplay.c: Unconditionally include errno.h.
7422
7423 2014-08-07  Gary Benson  <gbenson@redhat.com>
7424
7425         * server.h: Do not include string.h.
7426         * event-loop.c: Likewise.
7427         * linux-low.c: Likewise.
7428         * regcache.c: Likewise.
7429         * remote-utils.c: Likewise.
7430         * spu-low.c: Likewise.
7431         * utils.c: Likewise.
7432
7433 2014-08-07  Gary Benson  <gbenson@redhat.com>
7434
7435         * server.h: Do not include gdb_assert.h.
7436
7437 2014-08-07  Gary Benson  <gbenson@redhat.com>
7438
7439         * server.h: Do not include common-utils.h.
7440
7441 2014-08-07  Gary Benson  <gbenson@redhat.com>
7442
7443         * server.h: Do not include ptid.h.
7444         * notif.h: Likewise.
7445
7446 2014-08-07  Gary Benson  <gbenson@redhat.com>
7447
7448         * server.h: Do not include gdb_locale.h.
7449
7450 2014-08-07  Gary Benson  <gbenson@redhat.com>
7451
7452         * server.h: Do not include gdb/signals.h.
7453         * win32-low.c: Likewise.
7454
7455 2014-08-07  Gary Benson  <gbenson@redhat.com>
7456
7457         * server.h: Do not include pathmax.h.
7458
7459 2014-08-07  Gary Benson  <gbenson@redhat.com>
7460
7461         * server.h: Do not include libiberty.h.
7462         * linux-bfin-low.c: Likewise.
7463
7464 2014-08-07  Gary Benson  <gbenson@redhat.com>
7465
7466         * server.h: Do not include ansidecl.h.
7467
7468 2014-08-07  Gary Benson  <gbenson@redhat.com>
7469
7470         * linux-x86-low.c: Do not include stddef.h.
7471         * lynx-ppc-low.c: Likewise.
7472         * tracepoint.c: Likewise.
7473
7474 2014-08-07  Gary Benson  <gbenson@redhat.com>
7475
7476         * server.h: Do not include stdarg.h.
7477         * nto-low.c: Likewise.
7478
7479 2014-08-07  Gary Benson  <gbenson@redhat.com>
7480
7481         * server.h: Do not include stdlib.h.
7482         * inferiors.c: Likewise.
7483         * linux-low.c: Likewise.
7484         * regcache.c: Likewise.
7485         * spu-low.c: Likewise.
7486         * tracepoint.c: Likewise.
7487         * utils.c: Likewise.
7488
7489 2014-08-07  Gary Benson  <gbenson@redhat.com>
7490
7491         * server.h: Do not include stdio.h.
7492         * linux-low.c: Likewise.
7493         * remote-utils.c: Likewise.
7494         * spu-low.c: Likewise.
7495         * utils.c: Likewise.
7496         * wincecompat.c: Likewise.
7497
7498 2014-08-06  Gary Benson  <gbenson@redhat.com>
7499
7500         * regcache.c (init_register_cache): Move conditionals inside if.
7501
7502 2014-08-06  Gary Benson  <gbenson@redhat.com>
7503
7504         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7505
7506 2014-07-31  Gary Benson  <gbenson@redhat.com>
7507
7508         * ax.h: Do not include server.h.
7509         * gdbthread.h: Likewise.
7510         * lynx-low.h: Likewise.
7511         * notif.h: Likewise.
7512
7513 2014-07-30  Gary Benson  <gbenson@redhat.com>
7514
7515         * server.h: Include common-defs.h.
7516         Do not include config.h or build-gnulib-gdbserver/config.h.
7517
7518 2014-07-30  Gary Benson  <gbenson@redhat.com>
7519
7520         * hostio-errno.c: Move server.h to top of includes list.
7521         * inferiors.c: Likewise.
7522         * linux-x86-low.c: Likewise.
7523         * notif.c: Include server.h.
7524
7525 2014-07-24  Tom Tromey  <tromey@redhat.com>
7526             Gary Benson  <gbenson@redhat.com>
7527
7528         * server.h (CORE_ADDR): Now unsigned.
7529
7530 2014-07-16  Pedro Alves  <palves@redhat.com>
7531
7532         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7533
7534 2014-07-15  Pedro Alves  <palves@redhat.com>
7535
7536         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7537         copy.
7538
7539 2014-07-11  Pedro Alves  <palves@redhat.com>
7540
7541         * linux-low.c (kill_wait_lwp): New function, based on
7542         kill_one_lwp_callback, but use my_waitpid directly.
7543         (kill_one_lwp_callback, linux_kill): Use it.
7544
7545 2014-06-23  Pedro Alves  <palves@redhat.com>
7546
7547         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7548         before setting DR0..DR3.
7549
7550 2014-06-20  Gary Benson  <gbenson@redhat.com>
7551
7552         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7553         * configure: Regenerated.
7554         * config.in: Likewise.
7555
7556 2014-06-20  Gary Benson  <gbenson@redhat.com>
7557
7558         * Makefile.in (SFILES): Update locations for files moved
7559         from common to nat.
7560         (object file files): Reordered.
7561
7562 2014-06-20  Gary Benson  <gbenson@redhat.com>
7563
7564         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7565         (i386_dr_low_set_addr): Likewise.
7566         (i386_dr_low_get_addr): Likewise.
7567         (i386_dr_low_can_set_control): Likewise.
7568         (i386_dr_low_set_control): Likewise.
7569         (i386_dr_low_get_control): Likewise.
7570         (i386_dr_low_get_status): Likewise.
7571         (i386_get_debug_register_length): Likewise.
7572         * linux-x86-low.c (i386_dr_low_set_addr):
7573         Changed signature.  Made static.
7574         (i386_dr_low_get_addr): Likewise.
7575         (i386_dr_low_set_control): Likewise.
7576         (i386_dr_low_get_control): Likewise.
7577         (i386_dr_low_get_status): Likewise.
7578         (i386_dr_low): New global variable.
7579         * win32-i386-low.c (i386_dr_low_set_addr):
7580         Changed signature.  Made static.
7581         (i386_dr_low_get_addr): Likewise.
7582         (i386_dr_low_set_control): Likewise.
7583         (i386_dr_low_get_control): Likewise.
7584         (i386_dr_low_get_status): Likewise.
7585         (i386_dr_low): New global variable.
7586
7587 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7588
7589         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7590         * Makefile.in (AR, AR_FLAGS): Define.
7591         * configure: Regenerate.
7592
7593 2014-06-19  Gary Benson  <gbenson@redhat.com>
7594
7595         * Makefile.in (i386-dregs.o): New rule.
7596         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7597         * i386-low.c (target.h): Remove include.
7598         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7599         (DR_CONTROL_SHIFT): Likewise.
7600         (DR_CONTROL_SIZE): Likewise.
7601         (DR_RW_EXECUTE): Likewise.
7602         (DR_RW_WRITE): Likewise.
7603         (DR_RW_READ): Likewise.
7604         (DR_RW_IORW): Likewise.
7605         (DR_LEN_1): Likewise.
7606         (DR_LEN_2): Likewise.
7607         (DR_LEN_4): Likewise.
7608         (DR_LEN_8): Likewise.
7609         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7610         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7611         (DR_ENABLE_SIZE): Likewise.
7612         (DR_LOCAL_SLOWDOWN): Likewise.
7613         (DR_GLOBAL_SLOWDOWN): Likewise.
7614         (DR_CONTROL_RESERVED): Likewise.
7615         (I386_DR_CONTROL_MASK): Likewise.
7616         (I386_DR_VACANT): Likewise.
7617         (I386_DR_LOCAL_ENABLE): Likewise.
7618         (I386_DR_GLOBAL_ENABLE): Likewise.
7619         (I386_DR_DISABLE): Likewise.
7620         (I386_DR_SET_RW_LEN): Likewise.
7621         (I386_DR_GET_RW_LEN): Likewise.
7622         (I386_DR_WATCH_HIT): Likewise.
7623         (i386_wp_op_t): Likewise.
7624         (i386_show_dr): Likewise.
7625         (i386_length_and_rw_bits): Likewise.
7626         (i386_insert_aligned_watchpoint): Likewise.
7627         (i386_remove_aligned_watchpoint): Likewise.
7628         (i386_handle_nonaligned_watchpoint): Likewise.
7629         i386_update_inferior_debug_regs(): Likewise.
7630         (i386_dr_insert_watchpoint): Likewise.
7631         (i386_dr_remove_watchpoint): Likewise.
7632         (i386_dr_region_ok_for_watchpoint): Likewise.
7633         (i386_dr_stopped_data_address): Likewise.
7634         (i386_dr_stopped_by_watchpoint): Likewise.
7635
7636 2014-06-19  Gary Benson  <gbenson@redhat.com>
7637
7638         * i386-low.c (i386_dr_show): Renamed to
7639         i386_show_dr and made static.  All uses updated.
7640         (i386_dr_length_and_rw_bits): Renamed to
7641         i386_length_and_rw_bits and made static.
7642         All uses updated.
7643         (i386_dr_insert_aligned_watchpoint): Renamed to
7644         i386_insert_aligned_watchpoint and made static.
7645         All uses updated.
7646         (i386_dr_remove_aligned_watchpoint): Renamed to
7647         i386_remove_aligned_watchpoint and made static.
7648         All uses updated.
7649         (i386_dr_update_inferior_debug_regs): Renamed to
7650         i386_update_inferior_debug_regs and made static.
7651         All uses updated.
7652
7653 2014-06-18  Gary Benson  <gbenson@redhat.com>
7654
7655         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7656         (i386_dr_low_can_set_control): Likewise.
7657         (i386_get_debug_register_length): Likewise.
7658         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7659         (i386_dr_low_can_set_control): Likewise.
7660         (i386_get_debug_register_length): Likewise.
7661
7662 2014-06-17  Gary Benson  <gbenson@redhat.com>
7663
7664         * i386-low.h (i386-dregs.h): New include.
7665         (DR_FIRSTADDR): Now in i386-dregs.h.
7666         (DR_LASTADDR): Likewise.
7667         (DR_NADDR): Likewise.
7668         (DR_STATUS): Likewise.
7669         (DR_CONTROL): Likewise.
7670         (i386_debug_reg_state): Likewise.
7671         (i386_dr_insert_watchpoint): Likewise.
7672         (i386_dr_remove_watchpoint): Likewise.
7673         (i386_dr_region_ok_for_watchpoint): Likewise.
7674         (i386_dr_stopped_data_address): Likewise.
7675         (i386_dr_stopped_by_watchpoint): Likewise.
7676         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7677
7678 2014-06-18  Gary Benson  <gbenson@redhat.com>
7679
7680         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7681         i386_dr_insert_watchpoint.
7682         (i386_low_remove_watchpoint): Renamed to
7683         i386_dr_remove_watchpoint.
7684         (i386_low_region_ok_for_watchpoint): Renamed to
7685         i386_dr_region_ok_for_watchpoint.
7686         (i386_low_stopped_data_address): Renamed to
7687         i386_dr_stopped_data_address.
7688         (i386_low_stopped_by_watchpoint): Renamed to
7689         i386_dr_stopped_by_watchpoint.
7690         * i386-low.c (i386_show_dr): Renamed to
7691         i386_dr_show and made nonstatic.  All uses updated.
7692         (i386_length_and_rw_bits): Renamed to
7693         i386_dr_length_and_rw_bits and made nonstatic.
7694         All uses updated.
7695         (i386_insert_aligned_watchpoint): Renamed to
7696         i386_dr_insert_aligned_watchpoint and made nonstatic.
7697         All uses updated.
7698         (i386_remove_aligned_watchpoint): Renamed to
7699         i386_dr_remove_aligned_watchpoint and made nonstatic.
7700         All uses updated.
7701         (i386_update_inferior_debug_regs): Renamed to
7702         i386_dr_update_inferior_debug_regs and made nonstatic.
7703         All uses updated.
7704         (i386_low_insert_watchpoint): Renamed to
7705         i386_dr_insert_watchpoint.  All uses updated.
7706         (i386_low_remove_watchpoint): Renamed to
7707         i386_dr_remove_watchpoint.  All uses updated.
7708         (i386_low_region_ok_for_watchpoint): Renamed to
7709         i386_dr_region_ok_for_watchpoint.  All uses updated.
7710         (i386_low_stopped_data_address): Renamed to
7711         i386_dr_stopped_data_address.  All uses updated.
7712         (i386_low_stopped_by_watchpoint): Renamed to
7713         i386_dr_stopped_by_watchpoint.  All uses updated.
7714
7715 2014-06-18  Gary Benson  <gbenson@redhat.com>
7716
7717         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7718         (i386_dr_low_can_set_control): Likewise.
7719         (i386_insert_aligned_watchpoint): New check.
7720
7721 2014-06-18  Gary Benson  <gbenson@redhat.com>
7722
7723         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7724         Renamed to state.
7725
7726 2014-06-18  Gary Benson  <gbenson@redhat.com>
7727
7728         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7729         instead of fatal and error.
7730         (i386_handle_nonaligned_watchpoint): Likewise.
7731
7732 2014-06-18  Gary Benson  <gbenson@redhat.com>
7733
7734         * i386-low.c (i386_get_debug_register_length): New macro.
7735         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7736         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7737         phex to format values.
7738
7739 2014-06-18  Gary Benson  <gbenson@redhat.com>
7740
7741         * i386-low.h: Comment changes.
7742         * i386-low.c: Likewise.
7743
7744 2014-06-18  Gary Benson  <gbenson@redhat.com>
7745
7746         * i386-low.c: Whitespace changes.
7747
7748 2014-06-12  Tom Tromey  <tromey@redhat.com>
7749
7750         * utils.c (freeargv): Remove.
7751
7752 2014-06-12  Tom Tromey  <tromey@redhat.com>
7753
7754         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7755         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7756         (parse_debug_format_options): Likewise.
7757         (gdbserver_usage): Likewise.
7758         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7759         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7760         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7761         against libiberty.
7762         ($(LIBGNU)): Depend on libiberty.
7763         (all-lib): Recurse into all subdirs.
7764         (install-only): Invoke "install" target in subdirs.
7765         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7766         targets.
7767         * configure: Rebuild.
7768         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7769         for vasprintf, vsnprintf, or gettimeofday.
7770         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7771         srv_tgtobj.
7772
7773 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7774
7775         * development.sh: Delete.
7776         * Makefile.in (config.status): Adjust dependency on development.sh.
7777         * configure.ac: Adjust development.sh source call.
7778         * configure: Regenerate.
7779
7780 2014-06-02  Pedro Alves  <palves@redhat.com>
7781
7782         * ax.c (gdb_free_agent_expr): New function.
7783         * ax.h (gdb_free_agent_expr): New declaration.
7784         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7785         list.
7786         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7787         static.
7788         (clear_breakpoint_conditions_and_commands): New function.
7789         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7790         (clear_breakpoint_conditions_and_commands): New declaration.
7791
7792 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7793
7794         * linux-aarch64-low.c (asm/ptrace.h): Include.
7795
7796 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7797
7798         Fix TLS access for -static -pthread.
7799         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7800         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7801         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7802
7803 2014-05-20  Pedro Alves  <palves@redhat.com>
7804
7805         * linux-aarch64-low.c (aarch64_insert_point)
7806         (aarch64_remove_point): No longer check whether the type is
7807         supported here.  Adjust to new interface.
7808         (the_low_target): Install aarch64_supports_z_point_type as
7809         supports_z_point_type method.
7810         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7811         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7812         instead of a Z packet char.  Adjust.
7813         (arm_supports_z_point_type): New function.
7814         (arm_insert_point, arm_remove_point): Adjust to new interface.
7815         (the_low_target): Install arm_supports_z_point_type.
7816         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7817         (cris_insert_point, cris_remove_point): Adjust to new interface.
7818         Don't check whether the type is supported here.
7819         (the_low_target): Install cris_supports_z_point_type.
7820         * linux-low.c (linux_supports_z_point_type): New function.
7821         (linux_insert_point, linux_remove_point): Adjust to new interface.
7822         * linux-low.h (struct linux_target_ops) <insert_point,
7823         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7824         raw_breakpoint pointer parameter.
7825         <supports_z_point_type>: New method.
7826         * linux-mips-low.c (mips_supports_z_point_type): New function.
7827         (mips_insert_point, mips_remove_point): Adjust to new interface.
7828         Use mips_supports_z_point_type.
7829         (the_low_target): Install mips_supports_z_point_type.
7830         * linux-ppc-low.c (the_low_target): Install NULL as
7831         supports_z_point_type method.
7832         * linux-s390-low.c (the_low_target): Install NULL as
7833         supports_z_point_type method.
7834         * linux-sparc-low.c (the_low_target): Install NULL as
7835         supports_z_point_type method.
7836         * linux-x86-low.c (x86_supports_z_point_type): New function.
7837         (x86_insert_point): Adjust to new insert_point interface.  Use
7838         insert_memory_breakpoint.  Adjust to new
7839         i386_low_insert_watchpoint interface.
7840         (x86_remove_point): Adjust to remove_point interface.  Use
7841         remove_memory_breakpoint.  Adjust to new
7842         i386_low_remove_watchpoint interface.
7843         (the_low_target): Install x86_supports_z_point_type.
7844         * lynx-low.c (lynx_target_ops): Install NULL as
7845         supports_z_point_type callback.
7846         * nto-low.c (nto_supports_z_point_type): New.
7847         (nto_insert_point, nto_remove_point): Adjust to new interface.
7848         (nto_target_ops): Install nto_supports_z_point_type.
7849         * mem-break.c: Adjust intro comment.
7850         (struct raw_breakpoint) <raw_type, size>: New fields.
7851         <inserted>: Update comment.
7852         <shlib_disabled>: Delete field.
7853         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7854         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7855         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7856         (raw_bkpt_type_to_target_hw_bp_type): New function.
7857         (find_enabled_raw_code_breakpoint_at): New function.
7858         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7859         (insert_memory_breakpoint): New function, based off
7860         set_raw_breakpoint_at.
7861         (remove_memory_breakpoint): New function.
7862         (set_raw_breakpoint_at): Reimplement.
7863         (set_breakpoint): New, based on set_breakpoint_at.
7864         (set_breakpoint_at): Reimplement.
7865         (delete_raw_breakpoint): Go through the_target->remove_point
7866         instead of assuming memory breakpoints.
7867         (find_gdb_breakpoint_at): Delete.
7868         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7869         (find_gdb_breakpoint): New function.
7870         (set_gdb_breakpoint_at): Delete.
7871         (z_type_supported): New function.
7872         (set_gdb_breakpoint_1): New function, loosely based off
7873         set_gdb_breakpoint_at.
7874         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7875         (delete_gdb_breakpoint_at): Delete.
7876         (delete_gdb_breakpoint_1): New function, loosely based off
7877         delete_gdb_breakpoint_at.
7878         (delete_gdb_breakpoint): New function.
7879         (clear_gdb_breakpoint_conditions): Rename to ...
7880         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7881         breakpoint.
7882         (add_condition_to_breakpoint): Make static.
7883         (add_breakpoint_condition): Take a struct breakpoint pointer
7884         instead of an address.  Adjust.
7885         (gdb_condition_true_at_breakpoint): Rename to ...
7886         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7887         z_type parameter.
7888         (gdb_condition_true_at_breakpoint): Reimplement.
7889         (add_breakpoint_commands): Take a struct breakpoint pointer
7890         instead of an address.  Adjust.
7891         (gdb_no_commands_at_breakpoint): Rename to ...
7892         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7893         parameter.  Return true if no breakpoint was found.  Change debug
7894         output.
7895         (gdb_no_commands_at_breakpoint): Reimplement.
7896         (run_breakpoint_commands): Rename to ...
7897         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7898         and change return type to boolean.
7899         (run_breakpoint_commands): New function.
7900         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7901         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7902         breakpoint.  Go through the_target->remove_point instead of
7903         assuming memory breakpoint.
7904         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7905         software and hardware breakpoints.
7906         (reinsert_raw_breakpoint): Go through the_target->insert_point
7907         instead of assuming memory breakpoint.
7908         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7909         software and hardware breakpoints.
7910         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7911         Check both software and hardware breakpoints.
7912         (validate_inserted_breakpoint): Assert the breakpoint is a
7913         software breakpoint.  Set the inserted flag to -1 instead of
7914         setting shlib_disabled.
7915         (delete_disabled_breakpoints): Adjust.
7916         (validate_breakpoints): Only validate software breakpoints.
7917         Adjust to inserted flag change.
7918         (check_mem_read, check_mem_write): Skip breakpoint types other
7919         than software breakpoints.  Adjust to inserted flag change.
7920         * mem-break.h (enum raw_bkpt_type): New enum.
7921         (raw_breakpoint, struct process_info): Forward declare.
7922         (Z_packet_to_target_hw_bp_type): Delete declaration.
7923         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7924         (set_gdb_breakpoint, delete_gdb_breakpoint)
7925         (clear_breakpoint_conditions): New declarations.
7926         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7927         (breakpoint_inserted_here): Update comment.
7928         (add_breakpoint_condition, add_breakpoint_commands): Replace
7929         address parameter with a breakpoint pointer parameter.
7930         (gdb_breakpoint_here): Update comment.
7931         (delete_gdb_breakpoint_at): Delete.
7932         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7933         * server.c (process_point_options): Take a struct breakpoint
7934         pointer instead of an address.  Adjust.
7935         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7936         delete_gdb_breakpoint.
7937         * spu-low.c (spu_target_ops): Install NULL as
7938         supports_z_point_type method.
7939         * target.h: Include mem-break.h.
7940         (struct target_ops) <prepare_to_access_memory>: Update comment.
7941         <supports_z_point_type>: New field.
7942         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7943         instead of a char.  Also take a raw breakpoint pointer.
7944         * win32-arm-low.c (the_low_target): Install NULL as
7945         supports_z_point_type.
7946         * win32-i386-low.c (i386_supports_z_point_type): New function.
7947         (i386_insert_point, i386_remove_point): Adjust to new interface.
7948         (the_low_target): Install i386_supports_z_point_type.
7949         * win32-low.c (win32_supports_z_point_type): New function.
7950         (win32_insert_point, win32_remove_point): Adjust to new interface.
7951         (win32_target_ops): Install win32_supports_z_point_type.
7952         * win32-low.h (struct win32_target_ops):
7953         <supports_z_point_type>: New method.
7954         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7955         instead of a char.  Also take a raw breakpoint pointer.
7956
7957 2014-05-20  Pedro Alves  <palves@redhat.com>
7958
7959         * mem-break.h: Include break-common.h.
7960         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7961         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7962         (Z_packet_to_target_hw_bp_type): New declaration.
7963         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7964         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7965         (Z_PACKET_ACCESS_WP): Delete macros.
7966         (Z_packet_to_hw_type): Delete function.
7967         * i386-low.h: Don't include break-common.h here.
7968         (Z_packet_to_hw_type): Delete declaration.
7969         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7970         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7971         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7972         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7973         * linux-aarch64-low.c: Don't include break-common.h here.
7974         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7975         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7976         (Z_packet_to_target_hw_bp_type): Delete function.
7977         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7978         function.
7979         (mips_insert_point, mips_remove_point): Use
7980         Z_packet_to_target_hw_bp_type.
7981
7982 2014-05-20  Pedro Alves  <palves@redhat.com>
7983
7984         * linux-aarch64-low.c: Include break-common.h.
7985         (enum target_point_type): Delete.
7986         (Z_packet_to_point_type): Rename to ...
7987         (Z_packet_to_target_hw_bp_type): ... this, and return a
7988         target_hw_bp_type instead.
7989         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7990         instead of an enum target_point_type.
7991         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7992         breakpoint type.
7993         (aarch64_dr_state_insert_one_point)
7994         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7995         (aarch64_handle_aligned_watchpoint)
7996         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7997         Take an enum target_hw_bp_type instead of an enum
7998         target_point_type.
7999         (aarch64_supports_z_point_type): New function.
8000         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
8001         use Z_packet_to_target_hw_bp_type.
8002
8003 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
8004
8005         * configure.ac: Only use -Werror by default when DEVELOPMENT
8006         is true.
8007         * configure: Regenerate.
8008
8009 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
8010
8011         Fix gdbserver qGetTLSAddr for x86_64 -m32.
8012         * linux-x86-low.c (X86_64_USER_REGS): New.
8013         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
8014
8015 2014-04-28  Yao Qi  <yao@codesourcery.com>
8016
8017         * Makefile.in (i386-avx512.c): Fix the typo of generated file
8018         name.
8019
8020 2014-04-25  Pedro Alves  <palves@redhat.com>
8021
8022         PR server/16255
8023         * linux-low.c (linux_attach_fail_reason_string): New function.
8024         (linux_attach_lwp): Delete.
8025         (linux_attach_lwp_1): Rename to ...
8026         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
8027         argument.  Remove "initial" parameter.  Return int instead of
8028         void.  Don't error or warn here.
8029         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
8030         failure to attach to the tgid.  Call warning when failing to
8031         attach to an lwp.
8032         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
8033         argument.  Remove "initial" parameter.  Return int instead of
8034         void.  Don't error or warn here.
8035         (linux_attach_fail_reason_string): New declaration.
8036         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
8037         interface change.  Use linux_attach_fail_reason_string.
8038
8039 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
8040             Walfred Tedeschi  <walfred.tedeschi@intel.com>
8041
8042         * Makefile.in: Added rules to handle new files
8043         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
8044         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
8045         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
8046         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
8047         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
8048         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
8049         x32-avx512-linux.o.
8050         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
8051         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
8052         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
8053         i386/x32-avx512.xml.
8054         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
8055         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
8056         i386/x32-avx512-linux.xml.
8057         * i387-fp.c (num_avx512_k_registers): New constant for number
8058         of K registers.
8059         (num_avx512_zmmh_low_registers): New constant for number of
8060         lower ZMM registers (0-15).
8061         (num_avx512_zmmh_high_registers): New constant for number of
8062         higher ZMM registers (16-31).
8063         (num_avx512_ymmh_registers): New contant for number of higher
8064         YMM registers (ymm16-31 added by avx521 on x86_64).
8065         (num_avx512_xmm_registers): New constant for number of higher
8066         XMM registers (xmm16-31 added by AVX512 on x86_64).
8067         (struct i387_xsave): Add space for AVX512 registers.
8068         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8069         Add code to handle AVX512 registers.
8070         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8071         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8072         prototypei from generated file.
8073         (tdesc_amd64_avx512_linux): Likewise.
8074         (init_registers_x32_avx512_linux): Likewise.
8075         (tdesc_x32_avx512_linux): Likewise.
8076         (init_registers_i386_avx512_linux): Likewise.
8077         (tdesc_i386_avx512_linux): Likewise.
8078         (x86_64_regmap): Add AVX512 registers.
8079         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8080         mask.
8081         (initialize_low_arch): Add code to initialize AVX512 registers.
8082
8083 2014-04-23  Pedro Alves  <palves@redhat.com>
8084
8085         * mem-break.c (find_gdb_breakpoint_at): Make static.
8086         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8087
8088 2014-04-23  Pedro Alves  <palves@redhat.com>
8089
8090         * i386-low.c: Don't include break-common.h here.
8091         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8092         prototype to take target_hw_bp_type as argument instead of a Z
8093         packet char.
8094         * i386-low.h: Include break-common.h here.
8095         (Z_packet_to_hw_type): Declare.
8096         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8097         prototypes.
8098         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8099         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8100         (x86_remove_point): Convert the packet number to a
8101         target_hw_bp_type before calling i386_low_remove_watchpoint.
8102         * win32-i386-low.c (i386_insert_point): Convert the packet number
8103         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8104         (i386_remove_point): Convert the packet number to a
8105         target_hw_bp_type before calling i386_low_remove_watchpoint.
8106
8107 2014-04-23  Pedro Alves  <palves@redhat.com>
8108
8109         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8110
8111 2014-04-10  Pedro Alves  <palves@redhat.com>
8112
8113         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8114         Check if the condition or command is NULL before checking if the
8115         breakpoint is known.  On success, return true.
8116         * mem-break.h (add_breakpoint_condition): Document return.
8117         (add_breakpoint_commands): Add describing comment.
8118         * server.c (skip_to_semicolon): New function.
8119         (process_point_options): Use it.
8120
8121 2014-04-09  Pedro Alves  <palves@redhat.com>
8122
8123         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8124         to lwpid_of.
8125
8126 2014-02-27  Pedro Alves  <palves@redhat.com>
8127
8128         PR 12702
8129         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8130         macros.
8131         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8132         output.
8133         (last_thread_of_process_p): Take a PID argument instead of a
8134         thread pointer.
8135         (linux_wait_for_lwp): Delete.
8136         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8137         functions.
8138         (linux_low_filter_event): New function, party factored out from
8139         linux_wait_for_event.
8140         (linux_wait_for_event): Rename to ...
8141         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8142         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8143         sigsuspend.  Check for zombie leaders.
8144         (linux_wait_for_event): Reimplement as wrapper around
8145         linux_wait_for_event_filtered.
8146         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8147         a normal or signal exit is seen, it's the whole process exiting.
8148         (wait_for_sigstop): No longer a for_each_inferior callback.
8149         Rewrite on top of linux_wait_for_event_filtered.
8150         (stop_all_lwps): Call wait_for_sigstop directly.
8151         * server.c (resume, handle_target_event): Handle
8152         TARGET_WAITKIND_NO_RESUMED.
8153
8154 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8155
8156         * win32-low.c (psapi_get_dll_name,
8157         * win32_CreateToolhelp32Snapshot): Delete.
8158         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8159         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8160         Delete.
8161         (handle_load_dll): Add function description.
8162         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8163
8164 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8165
8166         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8167         Add comment.
8168         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8169         base address when calling win32_add_one_solib.
8170         (handle_load_dll): Delete local variable load_addr.
8171         Remove 0x1000 offset applied to DLL base address when calling
8172         win32_add_one_solib.
8173         (handle_unload_dll): Add comment.
8174
8175 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8176
8177         * win32-low.c (win32_add_all_dlls): Renames
8178         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8179         Adjust implementation to always load all DLLs.
8180         Add 0x1000 offset to DLL base address when calling
8181         win32_add_one_solib.
8182         (child_initialization_done): New static global.
8183         (do_initial_child_stuff): Set child_initialization_done to
8184         zero during child initialization, and 1 after.  Replace call
8185         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8186         Add comment.
8187         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8188         (handle_unload_dll): Add function documentation.
8189         (get_child_debug_event): Ignore load and unload DLL events
8190         during child initialization.
8191
8192 2014-02-20  Doug Evans  <dje@google.com>
8193
8194         Remove global all_lwps.
8195         * inferiors.h (ptid_of): Move here from linux-low.h.
8196         (pid_of, lwpid_of): Ditto.
8197         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8198         parameter is a struct thread_info * now.
8199         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8200         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8201         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8202         directly.
8203         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8204         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8205         * linux-arm-low.c (update_registers_callback): Update, "entry"
8206         parameter is a struct thread_info * now.
8207         Fetch lwpid from current_inferior directly.
8208         (arm_insert_point): Pass &all_threads to find_inferior instead of
8209         &all_lwps.
8210         (arm_remove_point): Ditto.
8211         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8212         (arm_prepare_to_resume): Fetch pid from thread.
8213         (arm_read_description): Fetch lwpid from current_inferior directly.
8214         * linux-low.c (all_lwps): Delete.
8215         (delete_lwp): Delete call to remove_inferior.
8216         (handle_extended_wait): Fetch lwpid from thread.
8217         (add_lwp): Don't set lwp->entry.id.  Remove call to
8218         add_inferior_to_list.
8219         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8220         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8221         (kill_one_lwp_callback): Ditto.
8222         (linux_kill): Don't dereference NULL pointer.
8223         Fetch ptid,lwpid from thread.
8224         (get_detach_signal): Fetch ptid from thread.
8225         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8226         Simplify call to regcache_invalidate_thread.
8227         (delete_lwp_callback): Update, "entry" parameter is a
8228         struct thread_info * now.  Fetch pid from thread.
8229         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8230         (status_pending_p_callback): Update, "entry" parameter is a
8231         struct thread_info * now.  Fetch ptid from thread.
8232         (find_lwp_pid): Update, "entry" parameter is a
8233         struct thread_info * now.
8234         (linux_wait_for_lwp): Fetch pid from thread.
8235         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8236         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8237         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8238         (dequeue_one_deferred_signal): Ditto.
8239         (cancel_breakpoint): Fetch ptid from current_inferior.
8240         (linux_wait_for_event): Pass &all_threads to find_inferior,
8241         not &all_lwps.  Fetch ptid, lwpid from thread.
8242         (count_events_callback): Update, "entry" parameter is a
8243         struct thread_info * now.
8244         (select_singlestep_lwp_callback): Ditto.
8245         (select_event_lwp_callback): Ditto.
8246         (cancel_breakpoints_callback): Ditto.
8247         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8248         not &all_lwps.
8249         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8250         (unsuspend_one_lwp): Update, "entry" parameter is a
8251         struct thread_info * now.
8252         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8253         not &all_lwps.
8254         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8255         Fetch lwpid from thread, not lwp.
8256         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8257         Pass &all_threads to find_inferior, not &all_lwps.
8258         (send_sigstop): Fetch lwpid from thread, not lwp.
8259         (send_sigstop_callback): Update, "entry" parameter is a
8260         struct thread_info * now.
8261         (suspend_and_send_sigstop_callback): Ditto.
8262         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8263         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8264         struct thread_info * now.
8265         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8266         from thread, lwp.
8267         (lwp_running): Update, "entry" parameter is a
8268         struct thread_info * now.
8269         (stop_all_lwps): Fetch ptid from thread.
8270         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8271         (linux_resume_one_lwp): Fetch lwpid from thread.
8272         (linux_set_resume_request): Update, "entry" parameter is a
8273         struct thread_info * now.  Fetch pid, lwpid from thread.
8274         (resume_status_pending_p): Update, "entry" parameter is a
8275         struct thread_info * now.
8276         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8277         (start_step_over): Fetch lwpid from thread.
8278         (linux_resume_one_thread): Update, "entry" parameter is a
8279         struct thread_info * now.  Fetch lwpid from thread.
8280         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8281         (proceed_one_lwp): Update, "entry" parameter is a
8282         struct thread_info * now.  Fetch lwpid from thread.
8283         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8284         struct thread_info * now.
8285         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8286         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8287         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8288         directly.
8289         (regsets_store_inferior_registers): Ditto.
8290         (fetch_register, store_register): Ditto.
8291         (linux_read_memory, linux_write_memory): Ditto.
8292         (linux_request_interrupt): Ditto.
8293         (linux_read_auxv): Ditto.
8294         (linux_xfer_siginfo): Ditto.
8295         (linux_qxfer_spu): Ditto.
8296         (linux_qxfer_libraries_svr4): Ditto.
8297         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8298         moved to inferiors.h.
8299         (get_lwp): Delete.
8300         (get_thread_lwp): Update.
8301         (struct lwp_info): Delete member "entry".  Simplify comment for
8302         member "thread".
8303         (all_lwps): Delete.
8304         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8305         current_inferior directly.
8306         (update_watch_registers_callback): Update, "entry" parameter is a
8307         struct thread_info * now.  Fetch pid from thread.
8308         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8309         (mips_insert_point): Fetch lwpid from current_inferior.
8310         Pass &all_threads to find_inferior, not &all_lwps.
8311         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8312         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8313         directly.
8314         (mips_stopped_data_address): Ditto.
8315         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8316         directly.
8317         * linux-tile-low.c (tile_arch_setup): Ditto.
8318         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8319         (update_debug_registers_callback): Update, "entry" parameter is a
8320         struct thread_info * now.  Fetch pid from thread.
8321         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8322         Pass &all_threads to find_inferior, not &all_lwps.
8323         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8324         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8325         Pass &all_threads to find_inferior, not &all_lwps.
8326         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8327         (i386_dr_low_get_status): Ditto.
8328         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8329         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8330         (x86_linux_read_description): Ditto.
8331         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8332
8333 2014-02-20  Doug Evans  <dje@google.com>
8334
8335         * inferiors.c (get_first_inferior): Fix buglet.
8336
8337 2014-02-19  Doug Evans  <dje@google.com>
8338
8339         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8340         * inferiors.c (add_thread): Change result type to struct thread_info *.
8341         All callers updated.
8342         (add_lwp): Call add_thread here instead of in callers.
8343         All callers updated.
8344         * linux-low.h (get_lwp_thread): Rewrite.
8345         (struct lwp_info): New member "thread".
8346
8347 2014-02-19  Doug Evans  <dje@google.com>
8348
8349         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8350         All callers updated.
8351
8352 2014-02-19  Doug Evans  <dje@google.com>
8353
8354         * inferiors.c (add_thread): Fix whitespace.
8355
8356 2014-02-19  Doug Evans  <dje@google.com>
8357
8358         * dll.c (clear_dlls): Replace accessing list implemention details
8359         with API function.
8360         * gdbthread.h (get_first_thread): Declare.
8361         * inferiors.c (for_each_inferior_with_data): New function.
8362         (get_first_thread): New function.
8363         (find_thread_ptid): Simplify.
8364         (get_first_inferior): New function.
8365         (clear_list): Delete.
8366         (one_inferior_p): New function.
8367         (clear_inferior_list): New function.
8368         (clear_inferiors): Update.
8369         * inferiors.h (for_each_inferior_with_data): Declare.
8370         (clear_inferior_list): Declare.
8371         (one_inferior_p): Declare.
8372         (get_first_inferior): Declare.
8373         * linux-low.c (linux_wait_for_event): Replace accessing list
8374         implemention details with API function.
8375         * server.c (target_running): Ditto.
8376         (accumulate_file_name_length): New function.
8377         (emit_dll_description): New function.
8378         (handle_qxfer_libraries): Replace accessing list implemention
8379         details with API function.
8380         (handle_qxfer_threads_worker): New function.
8381         (handle_qxfer_threads_proper): Replace accessing list implemention
8382         details with API function.
8383         (handle_query): Ditto.
8384         (visit_actioned_threads_callback_ftype): New typedef.
8385         (visit_actioned_threads_data): New struct.
8386         (visit_actioned_threads): Rewrite to be find_inferior callback.
8387         (resume): Call find_inferior.
8388         (handle_status): Replace accessing list implemention
8389         details with API function.
8390         (process_serial_event): Replace accessing list implemention details
8391         with API function.
8392         * target.c (set_desired_inferior): Replace accessing list implemention
8393         details with API function.
8394         * tracepoint.c (same_process_p): New function.
8395         (gdb_agent_about_to_close): Replace accessing list implemention
8396         details with API function.
8397         * win32-low.c (child_delete_thread): Replace accessing list
8398         implemention details with API function.
8399         (match_dll_by_basename): New function.
8400         (dll_is_loaded_by_basename): New function.
8401         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8402         details call to dll_is_loaded_by_basename.
8403
8404 2014-02-19  Doug Evans  <dje@google.com>
8405
8406         * dll.h (struct dll_info): Add comment.
8407         * gdbthread.h (struct thread_info): Add comment.
8408         (current_ptid): Simplify.
8409         * inferiors.c (add_process): Update.
8410         (remove_process): Update.
8411         * inferiors.h (struct process_info): Rename member "head" to "entry".
8412         * linux-low.c (delete_lwp): Update.
8413         (add_lwp): Update.
8414         (last_thread_of_process_p): Update.
8415         (kill_one_lwp_callback, linux_kill): Update.
8416         (status_pending_p_callback): Update.
8417         (wait_for_sigstop): Update.  Simplify read of ptid.
8418         (start_step_over): Update.
8419         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8420         (get_lwp_thread): Update.
8421         (struct lwp_info): Rename member "head" to "entry".
8422         * regcache.h (inferior_list_entry): Delete.
8423         * server.c (kill_inferior_callback): Update.
8424         (detach_or_kill_inferior_callback): Update.
8425         (print_started_pid): Update.
8426         (print_attached_pid): Update.
8427         (process_serial_event): Simplify read of ptid.
8428         * thread-db.c (thread_db_create_event): Update.
8429         (thread_db_get_tls_address): Update.
8430         * win32-low.c (current_inferior_ptid): Simplify.
8431
8432 2014-02-19  Tom Tromey  <tromey@redhat.com>
8433
8434         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8435         argument.
8436         (target_supports_btrace): Update.
8437
8438 2014-02-14  Yao Qi  <yao@codesourcery.com>
8439
8440         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8441         (rsp-low-ipa.o): New target.
8442
8443 2014-02-12  Tom Tromey  <tromey@redhat.com>
8444
8445         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8446         convert_ascii_to_int.
8447         * regcache.c (registers_to_string): Likewise.
8448         * remote-utils.c (decode_M_packet): Likewise.
8449         * server.c (process_serial_event): Likewise.
8450
8451 2014-02-12  Tom Tromey  <tromey@redhat.com>
8452
8453         * server.c (handle_query, handle_v_run): Use hex2bin, not
8454         unhexify.
8455         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8456
8457 2014-02-12  Tom Tromey  <tromey@redhat.com>
8458
8459         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8460         convert_int_to_ascii.
8461         * regcache.c (registers_to_string, collect_register_as_string):
8462         Likewise.
8463         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8464         Likewise.
8465         * server.c (process_serial_event): Likewise.
8466         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8467         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8468
8469 2014-02-12  Tom Tromey  <tromey@redhat.com>
8470
8471         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8472         bin2hex, not hexify.
8473         * tracepoint.c (cmd_qtstatus): Likewise.
8474
8475 2014-02-12  Tom Tromey  <tromey@redhat.com>
8476
8477         * remote-utils.c (monitor_output): Pass explicit length to
8478         hexify.
8479
8480 2014-02-12  Tom Tromey  <tromey@redhat.com>
8481
8482         * tracepoint.c: Include rsp-low.h.
8483         * server.c: Include rsp-low.h.
8484         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8485         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8486         declare.
8487         * remote-utils.c: Include rsp-low.h.
8488         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8489         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8490         (convert_int_to_ascii, convert_ascii_to_int): Move to
8491         common/rsp-low.c.
8492         * regcache.c: Include rsp-low.h.
8493         * ax.c: Include rsp-low.h.
8494         * Makefile.in (SFILES): Add common/rsp-low.c.
8495         (OBS): Add rsp-low.o.
8496         (rsp-low.o): New target.
8497
8498 2014-02-12  Tom Tromey  <tromey@redhat.com>
8499
8500         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8501         Include print-utils.h.
8502         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8503         (plongest, thirty_two, phex_nz): Remove.
8504         * Makefile.in (SFILES): Add common/print-utils.c.
8505         (OBS): Add print-utils.o.
8506         (print-utils-ipa.o): New target.
8507         (print-utils.o): New target.
8508         (IPA_OBJS): Add print-utils-ipa.o.
8509
8510 2014-02-06  Tom Tromey  <tromey@redhat.com>
8511
8512         * Makefile.in (SFILES): Fix indentation.
8513
8514 2014-02-05  Doug Evans  <dje@google.com>
8515
8516         * linux-low.c (linux_wait_for_event): Improve comment.
8517         (linux_wait_1): Keep current_inferior in sync with event_child.
8518
8519 2014-01-22  Doug Evans  <dje@google.com>
8520
8521         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8522
8523 2014-01-22  Doug Evans  <dje@google.com>
8524
8525         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8526         * configure: Regenerate.
8527         * config.in: Regenerate.
8528         * Makefile.in (SFILES): Add debug.c.
8529         (OBS): Add debug.o.
8530         * debug.c: New file.
8531         * debug.h: New file.
8532         * linux-aarch64-low.c (*): Update all debugging printfs to use
8533         debug_printf instead of fprintf.
8534         * linux-arm-low.c (*): Ditto.
8535         * linux-cris-low.c (*): Ditto.
8536         * linux-crisv32-low.c (*): Ditto.
8537         * linux-m32r-low.c (*): Ditto.
8538         * linux-sparc-low.c (*): Ditto.
8539         * linux-x86.c (*): Ditto.
8540         * linux-low.c (*): Ditto.
8541         (linux_wait_1): Add calls to debug_enter, debug_exit.
8542         (linux_wait): Remove redundant debugging printf.
8543         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8544         (linux_resume, unstop_all_lwps): Ditto.
8545         * mem-break.c (*): Update all debugging printfs to use
8546         debug_printf instead of fprintf.
8547         * remote-utils.c (*): Ditto.
8548         * thread-db.c (*): Ditto.
8549         * server.c #include <ctype.h>, "gdb_vecs.h".
8550         (debug_threads): Moved to debug.c.
8551         (*): Update all debugging printfs to use debug_printf instead of
8552         fprintf.
8553         (start_inferior): Replace call to fflush with call to debug_flush.
8554         (monitor_show_help): Mention set debug-format.
8555         (parse_debug_format_options): New function.
8556         (handle_monitor_command): Handle "monitor set debug-format".
8557         (gdbserver_usage): Mention --debug-format.
8558         (main): Parse --debug-format.
8559         * server.h (debug_threads): Declaration moved to debug.h.
8560         #include "debug.h".
8561         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8562         trace_debug_1 that uses debug_printf.
8563         (tracepoint_look_up_symbols): Update all debugging printfs to use
8564         debug_printf instead of fprintf.
8565
8566 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8567
8568         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8569         sys/ptrace.h.
8570
8571 2014-01-17  Pedro Alves  <palves@redhat.com>
8572
8573         PR build/16445
8574         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8575         defined after including gdb_proc_service.h.
8576
8577 2014-01-16  Doug Evans  <dje@google.com>
8578
8579         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8580         (match_dll): Use it.
8581
8582 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8583
8584         * target.h (target_ops) <read_btrace>: Change parameters and
8585         return type to allow error reporting.
8586         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8587         trace reading errors on.
8588         * linux-low.c (linux_low_read_btrace): Pass trace reading
8589         errors on.
8590         (linux_low_disable_btrace): New.
8591
8592 2014-01-15  Doug Evans  <dje@google.com>
8593
8594         * inferiors.c (thread_id_to_gdb_id): Delete.
8595         * inferiors.h (thread_id_to_gdb_id): Delete.
8596
8597 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8598
8599         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8600         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8601         versions.
8602
8603 2014-01-08  Pedro Alves  <palves@redhat.com>
8604
8605         * server.c (handle_status): Don't discard previous queued stop
8606         replies or thread's pending status here.
8607         (main) <disconnection>: Do it here instead.
8608
8609 2014-01-08  Pedro Alves  <palves@redhat.com>
8610
8611         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8612         * server.c (visit_actioned_threads, handle_pending_status): New
8613         function.
8614         (handle_v_cont): Factor out parts to ...
8615         (resume): ... this new function.  If in all-stop, and a thread
8616         being resumed has a pending status, report it without actually
8617         resuming.
8618         (myresume): Adjust to use the new 'resume' function.
8619         (clear_pending_status_callback, set_pending_status_callback)
8620         (find_status_pending_thread_callback): New functions.
8621         (handle_status): Handle the case of multiple threads having
8622         interesting statuses to report.  Report threads' real last signal
8623         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8624         with an interesting thread to report the status for, instead of
8625         always reporting the status of the first thread.
8626
8627 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8628
8629         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8630         * gdbreplay.c (gdbreplay_version): Likewise.
8631
8632 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8633
8634         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8635         iov.iov_len with the real length in use.
8636
8637 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8638
8639         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8640         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8641         for all targets that use win32-low.c.
8642         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8643         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8644
8645 2013-12-13  Pedro Alves  <palves@redhat.com>
8646
8647         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8648         if equal to TARGET_WAITKIND_LOADED.
8649         * win32-low.c (cached_status): New static global.
8650         (win32_wait): Add declaration.
8651         (do_initial_child_stuff): Flush all initial pending debug events
8652         up to the initial breakpoint.
8653         (win32_wait): If CACHED_STATUS was set, return that instead
8654         of doing a real wait.  Remove the code resuming the execution
8655         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8656         during the initial phase.  Also remove the code changing
8657         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8658         TARGET_WAITKIND_STOPPED.
8659
8660 2013-12-11  Yao Qi  <yao@codesourcery.com>
8661
8662         * notif.c (handle_notif_ack): Return 0 if no notification
8663         matches.
8664
8665 2013-11-20  Doug Evans  <dje@google.com>
8666
8667         * linux-low.c (linux_set_resume_request): Fix comment.
8668
8669 2013-11-20  Doug Evans  <dje@google.com>
8670
8671         * linux-low.c (resume_status_pending_p): Tweak comment.
8672
8673 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8674
8675         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8676         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8677         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8678         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8679         (srv_amd64_regobj): Add amd64-mpx.o.
8680         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8681         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8682         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8683         * i387-fp.c (num_pl_bnd_register) Added constant.
8684         (num_pl_bnd_cfg_registers) Added constant.
8685         (struct i387_xsave) Added reserved area and MPX fields.
8686         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8687         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8688         function.
8689         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8690         (init_registers_amd64_mpx_linux): Declare new function.
8691         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8692         (x86_64_regmap): Add MPX registers.
8693         (x86_linux_read_description): Add MPX case.
8694         (initialize_low_arch): Initialize MPX targets.
8695
8696 2013-11-18  Tom Tromey  <tromey@redhat.com>
8697
8698         * configure: Rebuild.
8699         * configure.ac: Don't check for stdlib.h.
8700         * gdbreplay.c: Unconditionally include stdlib.h.
8701
8702 2013-11-18  Tom Tromey  <tromey@redhat.com>
8703
8704         * config.in: Rebuild.
8705         * configure: Rebuild.
8706         * configure.ac: Don't use AC_HEADER_DIRENT.
8707
8708 2013-11-18  Tom Tromey  <tromey@redhat.com>
8709
8710         * server.h: Don't check HAVE_STRING_H.
8711         * gdbreplay.c: Don't check HAVE_STRING_H.
8712         * configure: Rebuild.
8713
8714 2013-11-18  Tom Tromey  <tromey@redhat.com>
8715
8716         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8717         LIBGNU.
8718
8719 2013-11-08  Tom Tromey  <tromey@redhat.com>
8720
8721         * configure, config.in: Rebuild.
8722         * configure.ac: Remove unused configury.
8723
8724 2013-11-08  Tom Tromey  <tromey@redhat.com>
8725
8726         * acinclude.m4: Include common.m4, codeset.m4.
8727         * configure, config.in: Rebuild.
8728         * configure.ac: Use GDB_AC_COMMON.
8729
8730 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8731
8732         * linux-s390-low.c (HWCAP_S390_TE): New define.
8733         (s390_arch_setup): Consider the TE field in the HWCAP for
8734         determining 'have_regset_tdb'.
8735
8736 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8737
8738         PR gdb/16014
8739         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8740         call to sizeof.
8741
8742 2013-10-02  Pedro Alves  <palves@redhat.com>
8743
8744         * server.c (process_serial_event): Don't output "GDBserver
8745         exiting" if GDB is connected through stdio.
8746         * target.c (mywait): Likewise, be silent if GDB is connected
8747         through stdio.
8748
8749 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8750
8751         * lynx-low.c (lynx_add_threads_after_attach): New function.
8752         (lynx_attach): Remove call to add_thread.  Add call to
8753         lynx_add_threads_after_attach instead.
8754
8755 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8756
8757         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8758         * config.in, configure: Regenerated.
8759
8760 2013-09-18  Yao Qi  <yao@codesourcery.com>
8761
8762         PR server/15959
8763         * server.c (start_inferior): Clear 'resume_info'.
8764
8765 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8766
8767         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8768         for each register.
8769
8770 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8771
8772         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8773         linux-tile-low.o to srv_tgtobj.
8774
8775 2013-09-16  Will Newton  <will.newton@linaro.org>
8776
8777         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8778         out regs.
8779
8780 2013-09-06  Pedro Alves  <palves@redhat.com>
8781
8782         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8783         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8784         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8785         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8786         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8787         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8788
8789 2013-09-06  Pedro Alves  <palves@redhat.com>
8790
8791         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8792         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8793
8794 2013-09-06  Pedro Alves  <palves@redhat.com>
8795
8796         * linux-amd64-ipa.c: Include tracepoint.h.
8797         * linux-i386-ipa.c: Include tracepoint.h.
8798
8799 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8800
8801         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8802         (ps_get_thread_area): New function.
8803
8804 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8805
8806         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8807         (initialize_low_arch): Call init_registers_crisv32 rather than
8808         init_register_crisv32.
8809
8810 2013-09-05  Pedro Alves  <palves@redhat.com>
8811
8812         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8813         to ...
8814         * hostio.h: ... this new file.
8815         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8816         win32-low.c: Include hostio.h.
8817
8818 2013-09-05  Pedro Alves  <palves@redhat.com>
8819
8820         * server.h (gdb_client_data, handler_func, callback_handler_func)
8821         (delete_file_handler, add_file_handler, append_callback_event)
8822         (delete_callback_event, start_event_loop, initialize_event_loop):
8823         Move to event-loop.h and include it.
8824         * event-loop.h: New file.
8825
8826 2013-09-05  Pedro Alves  <palves@redhat.com>
8827
8828         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8829         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8830         (loaded_dll, unloaded_dll): Move to ...
8831         * dll.h: ... this new file.
8832         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8833
8834 2013-09-05  Pedro Alves  <palves@redhat.com>
8835
8836         * server.h (current_process, get_thread_process, all_processes)
8837         (add_inferior_to_list, for_each_inferior, current_inferior)
8838         (remove_inferior, add_process, remove_process, find_process_pid)
8839         (have_started_inferiors_p, have_attached_inferiors_p)
8840         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8841         (clear_inferiors, find_inferior, find_inferior_id)
8842         (inferior_target_data, set_inferior_target_data)
8843         (inferior_regcache_data, set_inferior_regcache_data): Move to
8844         inferiors.h, and include it.
8845         * inferiors.h: New file.
8846
8847 2013-09-05  Pedro Alves  <palves@redhat.com>
8848
8849         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8850         Move ...
8851         * ax.h: ... here.
8852
8853 2013-09-05  Pedro Alves  <palves@redhat.com>
8854
8855         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8856         tracepoint.h.
8857         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8858         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8859         (handle_tracepoint_general_set, handle_tracepoint_query)
8860         (tracepoint_finished_step, tracepoint_was_hit)
8861         (release_while_stepping_state_list, current_traceframe)
8862         (in_readonly_region, traceframe_read_mem)
8863         (fetch_traceframe_registers, traceframe_read_sdata)
8864         (traceframe_read_info, struct fast_tpoint_collect_status)
8865         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8866         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8867         (supply_fast_tracepoint_registers)
8868         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8869         (ipa_tdesc, claim_trampoline_space)
8870         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8871         (agent_mem_read, agent_get_trace_state_variable_value)
8872         (agent_set_trace_state_variable_value, agent_tsv_read)
8873         (agent_mem_read_string, get_raw_reg_func_addr)
8874         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8875         * tracepoint.h: ... this new file.
8876
8877 2013-09-05  Pedro Alves  <palves@redhat.com>
8878
8879         * server.h (perror_with_name, error, fatal, warning, paddress)
8880         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8881         include it.
8882         * utils.h: New file.
8883
8884 2013-09-05  Pedro Alves  <palves@redhat.com>
8885
8886         * server.h (remote_debug, noack_mode, transport_is_reliable)
8887         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8888         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8889         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8890         (write_enn, initialize_async_io, enable_async_io)
8891         (disable_async_io, check_remote_input_interrupt_request)
8892         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8893         (dead_thread_notify, prepare_resume_reply)
8894         (decode_address_to_semicolon, decode_address, decode_m_packet)
8895         (decode_M_packet, decode_X_packet, decode_xfer_write)
8896         (decode_search_memory_packet, unhexify, hexify)
8897         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8898         (look_up_one_symbol, relocate_instruction)
8899         (monitor_output): Move to remote-utils.h, and include it.
8900         * remote-utils.h: New file.
8901
8902 2013-09-05  Pedro Alves  <palves@redhat.com>
8903
8904         * server.h (_): Delete.
8905
8906 2013-09-02  Pedro Alves  <palves@redhat.com>
8907
8908         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8909         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8910         allocated.
8911         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8912
8913 2013-09-02  Pierre Muller  <muller@sourceware.org>
8914
8915         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8916         or WriteProcessMemory complete successfully and handle
8917         ERROR_PARTIAL_COPY error.
8918
8919 2013-09-02  Pedro Alves  <palves@redhat.com>
8920
8921         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8922         error instead of EIO.
8923
8924 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8925
8926         PR server/15604
8927         * linux-low.c: Include filestuff.h.
8928         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8929         * lynx-low.c: Include filestuff.h.
8930         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8931         * server.c: Include filestuff.h.
8932         (main): Call notice_open_fds.
8933         * spu-low.c: Include filestuff.h.
8934         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8935
8936 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8937
8938         * Makefile.in: Explain why ../target and ../nat are not
8939         listed as include file search paths.
8940         (linux-waitpid.o): New object file rule.
8941         * configure.srv (srv_native_linux_obj): New variable.
8942         Replace all occurrences of linux native object files with
8943         $srv_native_linux_obj.
8944         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8945         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8946         (linux_enable_event_reporting): Remove declaration.
8947         (my_waitpid): Moved to common/linux-waitpid.c.
8948         (linux_wait_for_event): Pass ptid when calling
8949         linux_enable_event_reporting.
8950         (linux_supports_tracefork_flag): Remove.
8951         (linux_enable_event_reporting): Likewise.
8952         (linux_tracefork_grandchild): Remove.
8953         (STACK_SIZE): Moved to common/linux-ptrace.c.
8954         (linux_tracefork_child): Remove.
8955         (linux_test_for_tracefork): Remove.
8956         (linux_look_up_symbols): Call linux_supports_traceclone.
8957         (initialize_low): Remove call to linux_test_for_tracefork.
8958         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8959         common/linux-ptrace.h.
8960         (PTRACE_TYPE_ARG4): Likewise.
8961         Include linux-ptrace.h.
8962
8963 2013-08-21  Pedro Alves  <palves@redhat.com>
8964
8965         * config.in: Renegerate.
8966
8967 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8968
8969         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8970         (SFILES): Remove $(srcdir)/common/target-common.c and
8971         add $(srcdir)/target/waitstatus.c.
8972         (OBS): Remove target-common.o and add waitstatus.o.
8973         (server_h): Remove $(srcdir)/../common/target-common.h and
8974         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8975         and $(srcdir)/../target/waitstatus.h.
8976         (target-common.o): Remove.
8977         (waitstatus.o): New target object file.
8978         * target.h: Do not include target-common.h and
8979         include target/resume.h, target/wait.h and
8980         target/waitstatus.h.
8981
8982 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8983
8984         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8985         to PTRACE_TYPE_ARG3.
8986         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8987         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8988         PTRACE_TYPE_ARG4.
8989         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8990         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8991
8992 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8993             Daniel Jacobowitz  <dan@codesourcery.com>
8994             Yao Qi  <yao@codesourcery.com>
8995
8996         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8997         (mips-linux-watch.o): New rule.
8998         (mips_linux_watch_h): New variable.
8999         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
9000         srv_tgtobj.
9001         * linux-mips-low.c: Include mips-linux-watch.h.
9002         (struct arch_process_info, struct arch_lwp_info): New.
9003         (update_watch_registers_callback): New function.
9004         (mips_linux_new_process, mips_linux_new_thread) New functions.
9005         (mips_linux_prepare_to_resume, mips_insert_point): New
9006         functions.
9007         (mips_remove_point, mips_stopped_by_watchpoint): New
9008         functions.
9009         (rsp_bp_type_to_target_hw_bp_type): New function.
9010         (mips_stopped_data_address): New function.
9011         (the_low_target): Add watchpoint support functions.
9012
9013 2013-07-27  Yao Qi  <yao@codesourcery.com>
9014
9015         * i386-low.c: Include break-common.h.
9016         (enum target_hw_bp_type): Remove.
9017
9018 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
9019
9020         * Makefile.in (SFILES): /common/target-common.c.
9021         (OBS): Add target-common.o.
9022         (server_h): Add $(srcdir)/../common/target-common.h.
9023         (target-common.o): New target.
9024         * server.c (queue_stop_reply_callback): Free
9025         status string after use.
9026         * target.c (target_waitstatus_to_string): Remove.
9027         * target.h: Include target-common.h.
9028         (resume_kind): Likewise.
9029         (target_waitkind): Likewise.
9030         (target_waitstatus): Likewise.
9031         (TARGET_WNOHANG): Likewise.
9032
9033 2013-07-04  Yao Qi  <yao@codesourcery.com>
9034
9035         * Makefile.in (host_alias): Use @host_noncanonical@.
9036         (target_alias): Use @target_noncanonical@.
9037         * configure.ac: Use ACX_NONCANONICAL_TARGET and
9038         ACX_NONCANONICAL_HOST.
9039         * configure: Regenerated.
9040
9041         Revert:
9042         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9043
9044         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9045         * configure: Rebuild.
9046         * Makefile.in (version_host, version_target): Get from configure.
9047         (version.c): Use $(version_host) and $(version_target).
9048
9049 2013-07-03  Pedro Alves  <palves@redhat.com>
9050
9051         * Makefile.in (config.status): Depend on development.sh.
9052         * acinclude.m4: Include libmcheck.m4.
9053         * configure: Regenerate.
9054
9055 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9056
9057         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
9058         attribute inside the parentheses.
9059         (winapi_DebugSetProcessKillOnExit): Ditto.
9060         (winapi_DebugBreakProcess): Ditto.
9061         (winapi_GenerateConsoleCtrlEvent): Ditto.
9062
9063 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9064
9065         * notif.h (notif_event): Add a dummy member to avoid compiler
9066         errors.
9067
9068 2013-07-01  Pedro Alves  <palves@redhat.com>
9069
9070         * hostio.c (HOSTIO_PATH_MAX): Define.
9071         (require_filename, handle_open, handle_unlink, handle_readlink):
9072         Use it.
9073
9074 2013-07-01  Pedro Alves  <palves@redhat.com>
9075
9076         * server.h: Include "pathmax.h".
9077         * linux-low.c: Don't include sys/param.h.
9078         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9079         MAXPATHLEN.
9080         * win32-low.c: Don't include sys/param.h.
9081         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9082
9083 2013-07-01  Pedro Alves  <palves@redhat.com>
9084
9085         * event-loop.c: Don't check HAVE_UNISTD_H before including
9086         <unistd.h>.
9087         * gdbreplay.c: Likewise.
9088         * remote-utils.c: Likewise.
9089         * server.c: Likewise.
9090         * configure.ac: Don't check for unistd.h.
9091         * configure: Regenerate.
9092
9093 2013-06-28  Tom Tromey  <tromey@redhat.com>
9094
9095         * Makefile.in (version.c): Use version.in, not
9096         common/version.in.
9097
9098 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9099
9100         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9101         * configure: Rebuild.
9102         * Makefile.in (version_host, version_target): Get from configure.
9103         (version.c): Use $(version_host) and $(version_target).
9104
9105 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9106
9107         Fix trace-status to output user name without trailing colon.
9108         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9109
9110 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9111
9112         Fix trace-status to output proper start-time and stop-time.
9113         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9114         output start time and stop time in hex as gdb expects.
9115
9116 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9117
9118         * tracepoint.c (build_traceframe_info_xml): Output trace state
9119         variables present in the trace buffer.
9120
9121 2013-06-24  Tom Tromey  <tromey@redhat.com>
9122
9123         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9124         create-version.sh.
9125         (version.o): Remove.
9126         * gdbreplay.c: Include version.h.
9127         (version, host_name): Don't declare.
9128         * server.h: Include version.h.
9129         (version, host_name): Don't declare.
9130
9131 2013-06-12  Pedro Alves  <palves@redhat.com>
9132
9133         * linux-x86-low.c (linux_is_elf64): Delete global.
9134         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9135         with local linux_pid_exe_is_elf_64_file use.
9136
9137 2013-06-11  Pedro Alves  <palves@redhat.com>
9138
9139         * linux-low.c (regset_disabled, disable_regset): New functions.
9140         (regsets_fetch_inferior_registers)
9141         (regsets_store_inferior_registers): Use them.
9142         (initialize_regsets_info); Don't allocate the disabled_regsets
9143         array here.
9144         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9145         comment.
9146
9147 2013-06-11  Pedro Alves  <palves@redhat.com>
9148
9149         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9150         xmalloc.
9151
9152 2013-06-11  Pedro Alves  <palves@redhat.com>
9153
9154         * linux-x86-low.c (initialize_low_arch): Call
9155         init_registers_x32_avx_linux.
9156
9157 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9158
9159         Fix compatibility with Android Bionic.
9160         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9161         it is not empty.
9162
9163 2013-06-07  Pedro Alves  <palves@redhat.com>
9164
9165         PR server/14823
9166         * Makefile.in (OBS): Add tdesc.o.
9167         (IPA_OBJS): Add tdesc-ipa.o.
9168         (tdesc-ipa.o): New rule.
9169         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9170         interface.
9171         * linux-low.c (new_inferior): Delete.
9172         (disabled_regsets, num_regsets): Delete.
9173         (linux_add_process): Adjust to set the new per-process
9174         new_inferior flag.
9175         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9176         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9177         was a stop.  When calling arch_setup, switch the current inferior
9178         to the thread that got an event.
9179         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9180         (regsets_fetch_inferior_registers)
9181         (regsets_store_inferior_registers): New regsets_info parameter.
9182         Adjust to use it.
9183         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9184         use it.
9185         (register_addr, fetch_register, store_register): New usrregs_info
9186         parameter.  Adjust to use it.
9187         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9188         parameter regs_info.  Adjust to use it.
9189         (linux_fetch_registers): Get the current inferior's regs_info, and
9190         adjust to use it.
9191         (linux_store_registers): Ditto.
9192         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9193         (initialize_low): Don't initialize the target_regsets here.  Call
9194         initialize_low_arch.
9195         * linux-low.h (target_regsets): Delete declaration.
9196         (struct regsets_info): New.
9197         (struct usrregs_info): New.
9198         (struct regs_info): New.
9199         (struct process_info_private) <new_inferior>: New field.
9200         (struct linux_target_ops): Delete the num_regs, regmap, and
9201         regset_bitmap fields.  New field regs_info.
9202         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9203         * i387-fp.c (num_xmm_registers): Delete.
9204         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9205         calls to new interface.
9206         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9207         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9208         Infer the number of xmm registers from the regcache's target
9209         description.
9210         * i387-fp.h (num_xmm_registers): Delete.
9211         * inferiors.c (add_thread): Don't install the thread's regcache
9212         here.
9213         * proc-service.c (gregset_info): Fetch the current inferior's
9214         regs_info.  Adjust to use it.
9215         * regcache.c: Include tdesc.h.
9216         (register_bytes, reg_defs, num_registers)
9217         (gdbserver_expedite_regs): Delete.
9218         (get_thread_regcache): If the thread doesn't have a regcache yet,
9219         create one, instead of aborting gdbserver.
9220         (regcache_invalidate_one): Rename to ...
9221         (regcache_invalidate_thread): ... this.
9222         (regcache_invalidate_one): New.
9223         (regcache_invalidate): Only invalidate registers of the current
9224         process.
9225         (init_register_cache): Add target_desc parameter, and use it.
9226         (new_register_cache): Ditto.  Assert the target description has a
9227         non zero registers_size.
9228         (regcache_cpy): Add assertions.  Adjust.
9229         (realloc_register_cache, set_register_cache): Delete.
9230         (registers_to_string, registers_from_string): Adjust.
9231         (find_register_by_name, find_regno, find_register_by_number)
9232         (register_cache_size): Add target_desc parameter, and use it.
9233         (free_register_cache_thread, free_register_cache_thread_one)
9234         (regcache_release, register_cache_size): New.
9235         (register_size): Add target_desc parameter, and use it.
9236         (register_data, supply_register, supply_register_zeroed)
9237         (supply_regblock, supply_register_by_name, collect_register)
9238         (collect_register_as_string, collect_register_by_name): Adjust.
9239         * regcache.h (struct target_desc): Forward declare.
9240         (struct regcache) <tdesc>: New field.
9241         (init_register_cache, new_register_cache): Add target_desc
9242         parameter.
9243         (regcache_invalidate_thread): Declare.
9244         (regcache_invalidate_one): Delete declaration.
9245         (regcache_release): Declare.
9246         (find_register_by_number, register_cache_size, register_size)
9247         (find_regno): Add target_desc parameter.
9248         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9249         declarations.
9250         * remote-utils.c: Include tdesc.h.
9251         (outreg, prepare_resume_reply): Adjust.
9252         * server.c: Include tdesc.h.
9253         (gdbserver_xmltarget): Delete declaration.
9254         (get_features_xml, process_serial_event): Adjust.
9255         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9256         declare.
9257         (struct process_info) <tdesc>: New field.
9258         (ipa_tdesc): Declare.
9259         * tdesc.c: New file.
9260         * tdesc.h: New file.
9261         * tracepoint.c: Include tdesc.h.
9262         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9263         (get_context_regcache): Adjust to pass ipa_tdesc down.
9264         (do_action_at_tracepoint): Adjust to get the register cache size
9265         from the context regcache's description.
9266         (traceframe_walk_blocks): Adjust to get the register cache size
9267         from the current trace frame's description.
9268         (traceframe_get_pc): Adjust to get current trace frame's
9269         description and pass it down.
9270         (gdb_collect): Adjust to get the register cache size from the
9271         IPA's description.
9272         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9273         (gdbserver_xmltarget): Delete.
9274         (initialize_low_tracepoint): Set the ipa's target description.
9275         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9276         (initialize_low_tracepoint): Set the ipa's target description.
9277         * linux-x86-low.c: Include tdesc.h.
9278         [__x86_64__] (is_64bit_tdesc): New.
9279         (ps_get_thread_area, x86_get_thread_area): Use it.
9280         (i386_cannot_store_register): Rename to ...
9281         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9282         (i386_cannot_fetch_register): Rename to ...
9283         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9284         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9285         to new interface.
9286         (target_regsets): Rename to ...
9287         (x86_regsets): ... this.
9288         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9289         interface.
9290         (x86_siginfo_fixup): Use is_64bit_tdesc.
9291         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9292         (tdesc_x32_avx_linux, tdesc_x32_linux)
9293         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9294         Declare.
9295         (x86_linux_update_xmltarget): Delete.
9296         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9297         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9298         (AMD64_LINUX_USER64_CS): New.
9299         (x86_linux_read_description): New, based on
9300         x86_linux_update_xmltarget.
9301         (same_process_callback): New.
9302         (x86_arch_setup_process_callback): New.
9303         (x86_linux_update_xmltarget): New.
9304         (x86_regsets_info): New.
9305         (amd64_linux_regs_info): New.
9306         (i386_linux_usrregs_info): New.
9307         (i386_linux_regs_info): New.
9308         (x86_linux_regs_info): New.
9309         (x86_arch_setup): Reimplement.
9310         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9311         (x86_emit_ops): Ditto.
9312         (the_low_target): Adjust.  Install x86_linux_regs_info,
9313         x86_cannot_fetch_register, and x86_cannot_store_register.
9314         (initialize_low_arch): New.
9315         * linux-ia64-low.c (tdesc_ia64): Declare.
9316         (ia64_fetch_register): Adjust.
9317         (ia64_usrregs_info, regs_info): New globals.
9318         (ia64_regs_info): New function.
9319         (the_low_target): Adjust.
9320         (initialize_low_arch): New function.
9321         * linux-sparc-low.c (tdesc_sparc64): Declare.
9322         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9323         Adjust.
9324         (sparc_arch_setup): New function.
9325         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9326         (the_low_target): Adjust.
9327         (initialize_low_arch): New function.
9328         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9329         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9330         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9331         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9332         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9333         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9334         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9335         (tdesc_powerpc_isa205_vsx64l): Declare.
9336         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9337         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9338         (ppc_set_pc, ppc_get_hwcap): Adjust.
9339         (ppc_usrregs_info): Forward declare.
9340         (!__powerpc64__) ppc_regmap_adjusted: New global.
9341         (ppc_arch_setup): Adjust to the current process'es target
9342         description.
9343         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9344         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9345         (ppc_store_evrregset): Adjust.
9346         (target_regsets): Rename to ...
9347         (ppc_regsets): ... this, and make static.
9348         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9349         (ppc_regs_info): New function.
9350         (the_low_target): Adjust.
9351         (initialize_low_arch): New function.
9352         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9353         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9354         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9355         (tdesc_s390x_linux64v2): Declare.
9356         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9357         (s390_fill_gregset, s390_store_last_break): Adjust.
9358         (target_regsets): Rename to ...
9359         (s390_regsets): ... this, and make static.
9360         (s390_get_pc, s390_set_pc): Adjust.
9361         (s390_get_hwcap): New target_desc parameter, and use it.
9362         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9363         (s390_arch_setup): Adjust to set the current process'es target
9364         description.  Don't adjust the regmap.
9365         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9366         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9367         (regs_info_3264): New globals.
9368         (s390_regs_info): New function.
9369         (the_low_target): Adjust.
9370         (initialize_low_arch): New function.
9371         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9372         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9373         [__mips64] (init_registers_mips_linux)
9374         (init_registers_mips_dsp_linux): Delete defines.
9375         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9376         (have_dsp): New global.
9377         (mips_read_description): New, based on mips_arch_setup.
9378         (mips_arch_setup): Reimplement.
9379         (get_usrregs_info): New function.
9380         (mips_cannot_fetch_register, mips_cannot_store_register)
9381         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9382         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9383         (target_regsets): Rename to ...
9384         (mips_regsets): ... this, and make static.
9385         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9386         (dsp_regs_info, regs_info): New globals.
9387         (mips_regs_info): New function.
9388         (the_low_target): Adjust.
9389         (initialize_low_arch): New function.
9390         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9391         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9392         Declare.
9393         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9394         (arm_read_description): New, with bits factored from
9395         arm_arch_setup.
9396         (arm_arch_setup): Reimplement.
9397         (target_regsets): Rename to ...
9398         (arm_regsets): ... this, and make static.
9399         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9400         (arm_regs_info): New function.
9401         (the_low_target): Adjust.
9402         (initialize_low_arch): New function.
9403         * linux-m68k-low.c (tdesc_m68k): Declare.
9404         (target_regsets): Rename to ...
9405         (m68k_regsets): ... this, and make static.
9406         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9407         (m68k_regs_info): New function.
9408         (m68k_arch_setup): New function.
9409         (the_low_target): Adjust.
9410         (initialize_low_arch): New function.
9411         * linux-sh-low.c (tdesc_sharch): Declare.
9412         (target_regsets): Rename to ...
9413         (sh_regsets): ... this, and make static.
9414         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9415         (sh_regs_info, sh_arch_setup): New functions.
9416         (the_low_target): Adjust.
9417         (initialize_low_arch): New function.
9418         * linux-bfin-low.c (tdesc_bfin): Declare.
9419         (bfin_arch_setup): New function.
9420         (bfin_usrregs_info, regs_info): New globals.
9421         (bfin_regs_info): New function.
9422         (the_low_target): Adjust.
9423         (initialize_low_arch): New function.
9424         * linux-cris-low.c (tdesc_cris): Declare.
9425         (cris_arch_setup): New function.
9426         (cris_usrregs_info, regs_info): New globals.
9427         (cris_regs_info): New function.
9428         (the_low_target): Adjust.
9429         (initialize_low_arch): New function.
9430         * linux-cris-low.c (tdesc_crisv32): Declare.
9431         (cris_arch_setup): New function.
9432         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9433         (cris_regs_info): New function.
9434         (the_low_target): Adjust.
9435         (initialize_low_arch): New function.
9436         * linux-m32r-low.c (tdesc_m32r): Declare.
9437         (m32r_arch_setup): New function.
9438         (m32r_usrregs_info, regs_info): New globals.
9439         (m32r_regs_info): Adjust.
9440         (initialize_low_arch): New function.
9441         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9442         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9443         (tic6x_usrregs_info): Forward declare.
9444         (tic6x_read_description): New function, based on ...
9445         (tic6x_arch_setup): ... this.  Reimplement.
9446         (target_regsets): Rename to ...
9447         (tic6x_regsets): ... this, and make static.
9448         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9449         (tic6x_regs_info): New function.
9450         (the_low_target): Adjust.
9451         (initialize_low_arch): New function.
9452         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9453         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9454         (target_regsets): Rename to ...
9455         (xtensa_regsets): ... this, and make static.
9456         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9457         globals.
9458         (xtensa_arch_setup, xtensa_regs_info): New functions.
9459         (the_low_target): Adjust.
9460         (initialize_low_arch): New function.
9461         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9462         (nios2_arch_setup): Set the current process'es tdesc.
9463         (target_regsets): Rename to ...
9464         (nios2_regsets): ... this.
9465         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9466         (nios2_regs_info): New function.
9467         (the_low_target): Adjust.
9468         (initialize_low_arch): New function.
9469         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9470         (aarch64_arch_setup): Set the current process'es tdesc.
9471         (target_regsets): Rename to ...
9472         (aarch64_regsets): ... this.
9473         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9474         (aarch64_regs_info): New function.
9475         (the_low_target): Adjust.
9476         (initialize_low_arch): New function.
9477         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9478         globals.
9479         (target_regsets): Rename to ...
9480         (tile_regsets): ... this.
9481         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9482         (tile_regs_info): New function.
9483         (tile_arch_setup): Set the current process'es tdesc.
9484         (the_low_target): Adjust.
9485         (initialize_low_arch): New function.
9486         * spu-low.c (tdesc_spu): Declare.
9487         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9488         * win32-arm-low.c (tdesc_arm): Declare.
9489         (arm_arch_setup): New function.
9490         (the_low_target): Install arm_arch_setup instead of
9491         init_registers_arm.
9492         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9493         (init_windows_x86): Rename to ...
9494         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9495         (the_low_target): Adjust.
9496         * win32-low.c (win32_tdesc): New global.
9497         (child_add_thread): Don't create the thread cache here.
9498         (do_initial_child_stuff): Set the new process'es tdesc.
9499         * win32-low.h (struct target_desc): Forward declare.
9500         (win32_tdesc): Declare.
9501         * lynx-i386-low.c (tdesc_i386): Declare global.
9502         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9503         * lynx-low.c (lynx_tdesc): New global.
9504         (lynx_add_process): Set the new process'es tdesc.
9505         * lynx-low.h (struct target_desc): Forward declare.
9506         (lynx_tdesc): Declare global.
9507         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9508         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9509         * nto-low.c (nto_tdesc): New global.
9510         (do_attach): Set the new process'es tdesc.
9511         * nto-low.h (struct target_desc): Forward declare.
9512         (nto_tdesc): Declare.
9513         * nto-x86-low.c (tdesc_i386): Declare.
9514         (nto_x86_arch_setup): Set `nto_tdesc'.
9515
9516 2013-06-04  Gary Benson  <gbenson@redhat.com>
9517
9518         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9519         to qSupported response when appropriate.
9520         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9521         with nonzero-length annex.
9522         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9523         arguments supplied in annex.
9524
9525 2013-05-31  Doug Evans  <dje@google.com>
9526
9527         PR server/15594
9528         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9529         64 bits in 64-cross-32 environment.
9530
9531 2013-05-28  Pedro Alves  <palves@redhat.com>
9532
9533         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9534         (aarch64-without-fpu.c): Delete rule.
9535         * configure.srv (aarch64*-*-linux*): Remove references to
9536         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9537         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9538         declaration.
9539
9540 2013-05-24  Pedro Alves  <palves@redhat.com>
9541
9542         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9543         instead of strchr/decode_address.  Error if the range isn't split
9544         with a ','.  Don't assume there's be a ':' in the action.
9545
9546 2013-05-23  Yao Qi  <yao@codesourcery.com>
9547             Pedro Alves  <palves@redhat.com>
9548
9549         * linux-low.c (lwp_in_step_range): New function.
9550         (linux_wait_1): If the thread was range stepping and stopped
9551         outside the stepping range, report the stop to GDB.  Otherwise,
9552         continue stepping.  Add range stepping debug output.
9553         (linux_set_resume_request): Copy the step range from the resume
9554         request to the lwp.
9555         (linux_supports_range_stepping): New.
9556         (linux_target_ops) <supports_range_stepping>: Set to
9557         linux_supports_range_stepping.
9558         * linux-low.h (struct linux_target_ops)
9559         <supports_range_stepping>: New field.
9560         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9561         * linux-x86-low.c (x86_supports_range_stepping): New.
9562         (the_low_target) <supports_range_stepping>: Set to
9563         x86_supports_range_stepping.
9564         * server.c (handle_v_cont): Handle 'r' action.
9565         (handle_v_requests): Append ";r" if the target supports range
9566         stepping.
9567         * target.h (struct thread_resume) <step_range_start,
9568         step_range_end>: New fields.
9569         (struct target_ops) <supports_range_stepping>:
9570         New field.
9571         (target_supports_range_stepping): New macro.
9572
9573 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9574
9575         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9576         confusion in comment.
9577
9578 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9579
9580         * lynx-low.c (struct process_info_private): New type.
9581         (lynx_add_process): New function.
9582         (lynx_create_inferior, lynx_attach): Replace calls to
9583         add_process by calls to lynx_add_process.
9584         (lynx_resume): If PTID is null, then try using
9585         current_process()->private->last_wait_event_ptid.
9586         Add comments.
9587         (lynx_clear_inferiors): Delete.  The contents of that function
9588         has been inlined in lynx_mourn;
9589         (lynx_wait_1): Save the ptid in the process's private data.
9590         (lynx_mourn): Free the process' private data.  Replace call
9591         to lynx_clear_inferiors by call to clear_inferiors.
9592
9593 2013-05-17  Yao Qi  <yao@codesourcery.com>
9594
9595         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9596         the right place.
9597
9598 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9599
9600         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9601         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9602         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9603         PT_TEXT_END_ADDR guards.  Update comments.
9604         (linux_target_op) <read_offsets>: Conditionally define to
9605         linux_read_offsets if the target is UCLIBC and if it defines
9606         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9607
9608 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9609             Andrew Jenner  <andrew@codesourcery.com>
9610
9611         * Makefile.in (SFILES): Add linux-nios2-low.c.
9612         (clean): Add action to delete nios2-linux.c.
9613         (nios2-linux.c): New rule.
9614         * configure.srv: Add nios2*-*-linux*.
9615         * linux-nios2-low.c: New.
9616
9617 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9618
9619         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9620
9621 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9622
9623         PR gdb/15186
9624         * ax.c (ax_printf): Add fflush.
9625
9626 2013-04-22  Tom Tromey  <tromey@redhat.com>
9627
9628         * Makefile.in (SFILES): Add filestuff.c.
9629         (OBS): Add filestuff.o.
9630         (filestuff.o): New target.
9631         * config.in, configure: Rebuild.
9632         * configure.ac: Check for fdwalk, pipe2.
9633
9634 2013-04-17  Pedro Alves  <palves@redhat.com>
9635
9636         * configure.ac (USE_THREAD_DB): Delete variable.
9637         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9638         Don't AC_SUBST USE_THREAD_DB.
9639         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9640         * config.in, configure: Regenerate.
9641
9642 2013-04-16  Pedro Alves  <palves@redhat.com>
9643
9644         * linux-low.h (struct lwp_info) <thread_known>: Move under
9645         the USE_THREAD_DB #ifdef.
9646
9647 2013-04-16  Pedro Alves  <palves@redhat.com>
9648
9649         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9650         (linux-low.o): Delete rule.
9651         * linux-low.h: Always include "gdb_thread_db.h" instead of
9652         conditionally including thread_db.h.
9653         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9654         HAVE_THREAD_DB_H.
9655
9656 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9657
9658         * Makefile.in (install-only): Fix make install regression.
9659
9660 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9661
9662         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9663         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9664         installation.
9665         * gdbserver.1: Remove.
9666
9667 2013-03-22  Pedro Alves  <palves@redhat.com>
9668
9669         * linux-low.c (handle_extended_wait): Don't call
9670         linux_enable_event_reporting.
9671
9672 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9673
9674         PR build/9098:
9675         * Makefile.in (SHELL): Use @SHELL@.
9676
9677 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9678
9679         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9680         compiler warning.
9681
9682 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9683
9684         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9685         Remove extraneous NULL element.
9686
9687 2013-03-13  Yao Qi  <yao@codesourcery.com>
9688
9689         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9690         'V' block in trace frame.
9691
9692 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9693
9694         * target.h (struct target_ops): Add btrace ops.
9695         (target_supports_btrace): New macro.
9696         (target_enable_btrace): New macro.
9697         (target_disable_btrace): New macro.
9698         (target_read_btrace): New macro.
9699         * gdbthread.h (struct thread_info): Add btrace field.
9700         * server.c: Include btrace-common.h.
9701         (handle_btrace_general_set): New function.
9702         (handle_btrace_enable): New function.
9703         (handle_btrace_disable): New function.
9704         (handle_general_set): Call handle_btrace_general_set.
9705         (handle_qxfer_btrace): New function.
9706         (struct qxfer qxfer_packets[]): Add btrace entry.
9707         * inferiors.c (remove_thread): Disable btrace.
9708         * linux-low: Include linux-btrace.h.
9709         (linux_low_enable_btrace): New function.
9710         (linux_low_read_btrace): New function.
9711         (linux_target_ops): Add btrace ops.
9712         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9713         Add srv_linux_btrace=yes.
9714         (x86_64-*-linux*): Add linux-btrace.o.
9715         Add srv_linux_btrace=yes.
9716         * configure.ac: Define HAVE_LINUX_BTRACE.
9717         * config.in: Regenerated.
9718         * configure: Regenerated.
9719
9720 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9721
9722         * server.c (handle_qxfer): Preserve error message if -3 is
9723         returned.
9724         (qxfer): Document the -3 return value.
9725
9726 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9727
9728         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9729         (linux_btrace_h): New variable.
9730         (linux-btrace.o): New rule.
9731
9732 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9733             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9734
9735         * tracepoint.c (trace_buffer_size): New global.
9736         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9737         (init_trace_buffer): Change to one-argument function. Allocate
9738         trace buffer memory.
9739         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9740         handle QTBuffer:size packet.
9741         (cmd_bigqtbuffer_size): New function.
9742         (initialize_tracepoint): Call init_trace_buffer with
9743         DEFAULT_TRACE_BUFFER_SIZE.
9744         * server.c (handle_query): Add QTBuffer:size in the
9745         supported packets.
9746
9747 2013-03-07  Yao Qi  <yao@codesourcery.com>
9748
9749         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9750         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9751         of -1.
9752         (cmd_qtsp): Adjust condition.  Do post increment.
9753         Set cur_action and cur_step_action back to 0.
9754
9755 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9756
9757         PR server/15236
9758         * linux-low.c (linux_write_memory): Return early success if LEN is
9759         zero.
9760
9761 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9762
9763         * configure.srv: Add x86_64-*-cygwin* as target.
9764
9765 2013-02-28  Tom Tromey  <tromey@redhat.com>
9766
9767         * configure.ac: Invoke AC_SYS_LARGEFILE.
9768         * configure, config.in: Rebuild.
9769
9770 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9771
9772         * win32-low.c: Throughout, fix format strings and casts of
9773         printf-like functions to avoid type related warnings on all
9774         platforms.
9775         (get_child_debug_event): Print dwDebugEventCode as hex since
9776         that's how it's usually documented.
9777
9778 2013-02-28  Yao Qi  <yao@codesourcery.com>
9779
9780         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9781         pulongest.
9782
9783 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9784
9785         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9786         (reg-tilegx32.c): New rule.
9787         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9788         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9789         different register info initializer according to elf class.
9790         (init_registers_tilgx32): New function.  The tilegx32 register info
9791         initializer.
9792         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9793         (tile_store_gregset): Likewise.
9794
9795 2013-02-27  Yao Qi  <yao@codesourcery.com>
9796
9797         * server.c (process_point_options): Print debug message when
9798         debug_threads is true.
9799
9800 2013-02-26  Yao Qi  <yao@codesourcery.com>
9801
9802         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9803
9804 2013-02-19  Pedro Alves  <palves@redhat.com>
9805             Kai Tietz <ktietz@redhat.com>
9806
9807         PR gdb/15161
9808
9809         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9810         instead of strtoul to extract address from packet.
9811         (process_serial_event) <'z'>: Likewise.
9812
9813 2013-02-18  Yao Qi  <yao@codesourcery.com>
9814
9815         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9816
9817 2013-02-14  Pedro Alves  <palves@redhat.com>
9818
9819         Plug memory leak.
9820
9821         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9822         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9823
9824 2013-02-14  Pedro Alves  <palves@redhat.com>
9825
9826         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9827
9828 2013-02-14  Pedro Alves  <palves@redhat.com>
9829
9830         * tracepoint.c (save_string): Delete.
9831         (add_tracepoint_action): Use savestring instead of save_string.
9832
9833 2013-02-12  Pedro Alves  <palves@redhat.com>
9834
9835         * linux-xtensa-low.c: Ditto.
9836         * xtensa-xtregs.c: Ditto.
9837
9838 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9839
9840         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9841         thread_db.
9842
9843 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9844
9845         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9846         aarch64_num_wp_regs and aarch64_num_bp_regs to
9847         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9848
9849 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9850
9851         * linux-aarch64-low.c (ps_get_thread_area): Replace
9852         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9853
9854 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9855             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9856             Nigel Stephens  <nigel.stephens@arm.com>
9857             Yufeng Zhang  <yufeng.zhang@arm.com>
9858
9859         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9860         (aarch64.c, aarch64-without-fpu.c): New targets.
9861         * configure.srv (aarch64*-*-linux*): New.
9862         * linux-aarch64-low.c: New file.
9863
9864 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9865
9866         * linux-low.c (handle_extended_wait, linux_create_inferior)
9867         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9868         (dequeue_one_deferred_signal, linux_resume_one_thread)
9869         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9870         (linux_tracefork_grandchild, linux_test_for_tracefork)
9871         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9872         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9873         where the argument is 0.
9874
9875 2013-01-25  Yao Qi  <yao@codesourcery.com>
9876
9877         * event-loop.c: Include "queue.h".
9878         (gdb_event_p): New typedef.
9879         (struct gdb_event) <next_event>: Remove.
9880         (event_queue): Change to QUEUE(gdb_event_p).
9881         (async_queue_event): Remove.
9882         (gdb_event_xfree): New.
9883         (initialize_event_loop): New.
9884         (process_event): Use API from QUEUE.
9885         (wait_for_event): Likewise.
9886         * server.c (main): Call initialize_event_loop.
9887         * server.h (initialize_event_loop): Declare.
9888
9889 2013-01-18  Yao Qi  <yao@codesourcery.com>
9890
9891         * ax.h (struct eval_agent_expr_context): New.
9892         (gdb_eval_agent_expr): Update declaration.
9893         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9894         TFRAME.  Add new argument CTX.
9895         * server.h (struct eval_agent_expr_context): Declare.
9896         (agent_mem_read, agent_tsv_read): Update declaration.
9897         (agent_mem_read_string): Likewise.
9898         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9899         (add_traceframe_block): Add new argument TPOINT.
9900         Increase TPOINT->traceframe_usage.
9901         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9902         eval_tracepoint_agent_expr.
9903         (condition_true_at_tracepoint): Likewise.
9904         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9905         (agent_mem_read_string, agent_tsv_read): Likewise.
9906
9907 2013-01-16  Yao Qi  <yao@codesourcery.com>
9908
9909         * linux-low.c (linux_resume_one_lwp): Don't check
9910         'lwp->bp_reinsert != 0'.
9911
9912 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9913             Pedro Alves  <palves@redhat.com>
9914
9915         * lynx-low.c (ptrace_request_to_str): Define a temporary
9916         macro and use it to simplify this function's implementation.
9917
9918 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9919
9920         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9921         sets errno.
9922
9923 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9924
9925         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9926
9927 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9928
9929         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9930
9931 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9932
9933         * lynx-low.c (lynx_resume): Use the resume_info parameter
9934         to determine the ptid for the lynx_ptrace call, unless
9935         it is equal to minus_one_ptid, in which case we use the
9936         ptid of the current_inferior.
9937         (lynx_wait_1): After having received a thread create/exit
9938         event, resume the inferior's execution using the signaling
9939         thread's ptid, rather than the old ptid.
9940
9941 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9942
9943         * lynx-low.c (lynx_resume): Delete variable ret.
9944
9945 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9946
9947         * gdbreplay.c (gdbreplay_version): Update copyright year.
9948         * server.c (gdbserver_version): Likewise.
9949
9950 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9951
9952         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9953         new thread.
9954
9955 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9956
9957         * lynx-low.c (ptrace_request_to_str): Add handling for
9958         PTRACE_GETTRACESIG.
9959
9960 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9961
9962         * lynx-low.c (lynx_attach): Delete variable new_process.
9963
9964 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9965
9966         * lynx-low.c (lynx_create_inferior): Delete variable
9967         new_process.
9968
9969 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9970
9971         * lynx-low.c (ptrace_request_to_str): Do not handle
9972         PTRACE_GETTHREADLIST if this macro does not exist.
9973
9974 2012-12-15  Yao Qi  <yao@codesourcery.com>
9975
9976         * Makefile.in (OBS): Add notif.o.
9977         * notif.c, notif.h: New.
9978         * server.c: Include "notif.h".
9979         (struct vstop_notif) <next>: Remove.
9980         <base>: New field.
9981         (queue_stop_reply): Update.
9982         (push_event, send_next_stop_reply): Remove.
9983         (discard_queued_stop_replies): Update.
9984         (notif_stop): New variable.
9985         (handle_v_stopped): Remove.
9986         (handle_v_requests): Don't call handle_v_stopped.  Call
9987         handle_ack_notif instead.
9988         (queue_stop_reply_callback): Call notif_event_enque instead
9989         of queue_stop_reply.
9990         (handle_status): Don't call send_next_stop_reply, call
9991         notif_write_event instead.
9992         (kill_inferior_callback): Likewise.
9993         (detach_or_kill_inferior_callback): Likewise.
9994         (main): Call initialize_notif.
9995         (process_serial_event): Call QUEUE_is_empty.
9996         (handle_target_event): Call notif_push instead of push event.
9997         * server.h (push_event): Remove declaration.
9998
9999 2012-12-10  Tom Tromey  <tromey@redhat.com>
10000
10001         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
10002         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
10003         macros.
10004         (.c.o): Rewrite.
10005         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
10006         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
10007         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
10008         (amd64-linux-ipa.o, ax.o): Rewrite.
10009         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
10010         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
10011         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
10012         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
10013         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
10014         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
10015         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
10016         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
10017         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
10018         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
10019         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
10020         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
10021         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
10022         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
10023         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
10024         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
10025         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
10026         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
10027         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
10028         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
10029         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
10030         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
10031         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
10032         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
10033         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
10034         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
10035         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
10036         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
10037         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
10038         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
10039         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
10040         (reg-tilegx.o): Remove.
10041         (all_object_files): New macro.
10042         Include .deps files.
10043         * aclocal.m4, configure: Rebuild.
10044         * acinclude.m4: Include depstand.m4, lead-dot.m4.
10045         * configure.ac: Invoke ZW_CREATE_DEPDIR,
10046         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
10047
10048 2012-12-05  Tom Tromey  <tromey@redhat.com>
10049
10050         PR gdb/14917:
10051         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
10052
10053 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
10054
10055         * configure.ac: Check for linux/perf_event.h.
10056         * config.in: Regenerated.
10057         * configure: Regenerated.
10058
10059 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
10060
10061         * hostio.c (handle_readlink): Decrease buffer size
10062         parameter passed to readlink by one byte.
10063
10064 2012-11-26  Yao Qi  <yao@codesourcery.com>
10065
10066         * configure.ac (build_warnings): Append '-Wempty-body'.
10067         * configure: Regenerated.
10068         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10069         body.
10070
10071 2012-11-15  Pierre Muller  <muller@sourceware.org>
10072
10073         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10074         * config.in: Regenerate.
10075         * configure: Regenerate.
10076         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10077         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10078         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10079         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10080         header.
10081         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10082         instead of <sys/wait.h> header.
10083         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10084
10085 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10086
10087         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10088         (various make rules): Remove -DGDBSERVER
10089
10090 2012-11-09  Yao Qi  <yao@codesourcery.com>
10091
10092         * spu-low.c (current_ptid): Move it to ..
10093         * gdbthread.h: ... here.  New.
10094         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10095         * server.c (myresume, process_serial_event): Likewise.
10096         * thread-db.c (thread_db_find_new_threads): Likewise.
10097         * tracepoint.c (run_inferior_command): Likewise.
10098
10099 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10100
10101         * server.c (handle_search_memory_1): Include access length in
10102         warning message.
10103
10104 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10105
10106         * linux-crisv32-low.c: Fix compile errors.
10107
10108 2012-09-04  Yao Qi  <yao@codesourcery.com>
10109
10110         * tracepoint.c (cmd_qtsv): Adjust debug message.
10111         Don't check CUR_TPOINT.
10112
10113 2012-08-28  Yao Qi  <yao@codesourcery.com>
10114
10115         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10116         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10117         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10118         Remove declarations of xmalloc, xreallloc, xstrdup and
10119         freeargv.
10120         * Makefile.in (libiberty_h): New.
10121         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10122         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10123
10124 2012-08-23  Yao Qi  <yao@codesourcery.com>
10125
10126         * server.h: Remove declaration of 'xsnprintf'.
10127
10128 2012-08-22  Keith Seitz  <keiths@redhat.com>
10129
10130         * server.h: Include build-gnulib-gbserver/config.h.
10131         * gdbreplay.c: Likewise.
10132
10133 2012-08-08  Doug Evans  <dje@google.com>
10134
10135         * Makefile.in (SFILES): Add gdb_vecs.c.
10136         (OBS): Add gdb_vecs.o.
10137         (gdb_vecs_h, host_defs_h): New variables.
10138         (thread-db.o): Add $(gdb_vecs_h) dependency.
10139         (gdb_vecs.o): New rule.
10140         * thread-db.c: #include "gdb_vecs.h".
10141         (thread_db_load_search): Use a vector to iterate over path elements.
10142         Handle text appearing after "$pdir".
10143
10144         * configure.ac: Add check for strstr.
10145         * config.in: Regenerate.
10146         * configure: Regenerate.
10147
10148 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10149
10150         * hostio.c (handle_pread): If pread fails, fall back to attempting
10151         lseek/read.
10152         (handle_pwrite): Likewise for pwrite.
10153
10154 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10155
10156         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10157         between unsupported TYPE and unimplementable ADDR/LEN combination.
10158         (arm_insert_point): Act on new return value.
10159
10160 2012-07-31  Pedro Alves  <palves@redhat.com>
10161
10162         * server.c (process_point_options): Only skip tokens if we find
10163         one that is unrecognized.  Don't treat 'X' specially while
10164         skipping unrecognized tokens.
10165
10166 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10167
10168         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10169         to 4-byte-align HW breakpoint addresses for Thumb.
10170
10171 2012-07-27  Yao Qi  <yao@codesourcery.com>
10172
10173         PR remote/14161.
10174
10175         * server.h: Declare gdb_agent_about_to_close.
10176         * target.c (kill_inferior): Include "agent.h".
10177         New.  Send command 'kill'.
10178         * target.h (kill_inferior): Removed macro.
10179         * tracepoint.c (gdb_agent_about_to_close): New.
10180         (gdb_agent_helper_thread): Handle command 'close'.
10181         Wait endlessly until the inferior stops.
10182         Install gdb_agent_remove_socket to atexit hook.
10183         (agent_socket_name): New static variable.
10184         (gdb_agent_socket_init): Replace local variable 'name' with
10185         'agent_socket_name'.
10186         (gdb_agent_remove_socket): New.
10187
10188 2012-07-27  Yao Qi  <yao@codesourcery.com>
10189
10190         * server.c (process_point_options): Stop at 'X' when parsing.
10191
10192 2012-07-19  Michael Eager  <eager@eagercon.com>
10193
10194         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10195         to hw_execute.
10196         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10197         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10198         hardware breakpoint.
10199
10200 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10201
10202         * gdbserver/linux-low.c (initialize_low): Call
10203         linux_ptrace_init_warnings.
10204
10205 2012-07-02  Doug Evans  <dje@google.com>
10206
10207         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10208         pointer to int.
10209
10210 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10211
10212         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10213         (ax.o): Add it to build rule.
10214         (ax-ipa.o): Ditto.
10215         (OBS): Add format.o.
10216         (IPA_OBS): Add format.o.
10217         * server.c (handle_query): Claim support for breakpoint commands.
10218         (process_point_options): Add command case.
10219         (process_serial_event): Leave running if there are printfs in
10220         effect.
10221         * mem-break.h (any_persistent_commands): Declare.
10222         (add_breakpoint_commands): Declare.
10223         (gdb_no_commands_at_breakpoint): Declare.
10224         (run_breakpoint_commands): Declare.
10225         * mem-break.c (struct point_command_list): New struct.
10226         (struct breakpoint): New field command_list.
10227         (any_persistent_commands): New function.
10228         (add_commands_to_breakpoint): New function.
10229         (add_breakpoint_commands): New function.
10230         (gdb_no_commands_at_breakpoint): New function.
10231         (run_breakpoint_commands): New function.
10232         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10233         locally.
10234         * ax.c: Include format.h.
10235         (ax_printf): New function.
10236         (gdb_eval_agent_expr): Add printf opcode.
10237
10238 2012-06-13  Yao Qi  <yao@codesourcery.com>
10239
10240         * server.c (start_inferior): Remove duplicated writes to fields
10241         'last_resume_kind' and 'last_status' of 'current_inferior'.
10242
10243 2012-06-12  Yao Qi  <yao@codesourcery.com>
10244             Pedro Alves  <palves@redhat.com>
10245
10246         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10247         comment.
10248         * server.c (handle_v_cont): Extend comment.
10249
10250 2012-06-11  Yao Qi  <yao@codesourcery.com>
10251
10252         * linux-low.c (linux_attach): Add 'static'.
10253
10254 2012-06-06  Yao Qi  <yao@codesourcery.com>
10255
10256         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10257
10258 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10259
10260         Fix gcc -flto compilation warning.
10261         * server.c (main): Make variable multi_mode and attach volatile.
10262
10263 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10264
10265         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10266         if the platform doesn't know about it.
10267
10268 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10269
10270         * Makefile.in (SFILES): Add linux-tile-low.c.
10271         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10272         * configure.srv: Handle tilegx-*-linux*.
10273         * linux-tile-low.c: New file.
10274
10275 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10276
10277         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10278
10279 2012-05-24  Pedro Alves  <palves@redhat.com>
10280
10281         PR gdb/7205
10282
10283         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10284
10285 2012-05-24  Pedro Alves  <palves@redhat.com>
10286
10287         PR gdb/7205
10288
10289         Replace target_signal with gdb_signal throughout.
10290
10291 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10292
10293         * linux-low.c (linux_store_registers): Avoid the copying sequence
10294         when no data has been retrieved by ptrace.
10295
10296 2012-05-22  Will Deacon  <will.deacon@arm.com>
10297
10298         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10299         Include asm/ptrace.h.
10300         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10301         already defined.
10302
10303 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10304
10305         * linux-low.c (linux_store_registers): Don't re-retrieve data
10306         with ptrace that has already been obtained from /proc.  Always
10307         copy any data retrieved with ptrace to the buffer supplied.
10308
10309 2012-05-11  Yao Qi  <yao@codesourcery.com>
10310             Pedro Alves  <palves@redhat.com>
10311
10312         * linux-low.c (enum stopping_threads_kind): New.
10313         (stopping_threads): Change type to `enum stopping_threads_kind'.
10314         (handle_extended_wait): If stopping and suspending threads, leave
10315         the new_lwp suspended too.
10316         (linux_wait_for_event): Adjust.
10317         (stop_all_lwps): Set `stopping_threads' to
10318         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10319         whether we're suspending threads or just stopping them.  Assert no
10320         recursion happens.
10321
10322 2012-04-29  Yao Qi  <yao@codesourcery.com>
10323
10324         * server.h: Move some code to ...
10325         * gdbthread.h: ... here.  New.
10326         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10327         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10328         (nto-low.o, win32-low.o): Likewise.
10329         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10330         * regcache.c, remote-utils.c, server.c: Likewise.
10331         * target.c, tracepoint.c, win32-low.c: Likewise.
10332
10333 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10334
10335         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10336         (PTRACE_ARG4_TYPE): Likewise.
10337         (PTRACE_XFER_TYPE): Likewise.
10338         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10339         ptrace to PTRACE_ARG3_TYPE.
10340         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10341         (PTRACE_ARG4_TYPE): Likewise.
10342         (PTRACE_XFER_TYPE): Likewise.
10343         (linux_detach_one_lwp): Cast fourth argument of
10344         ptrace to long then PTRACE_ARG4_TYPE.
10345         (regsets_fetch_inferior_registers): Cast third argument of
10346         ptrace to long then PTRACE_ARG3_TYPE.
10347         (regsets_store_inferior_registers): Likewise.
10348
10349 2012-04-20  Pedro Alves  <palves@redhat.com>
10350
10351         * configure: Regenerate.
10352
10353 2012-04-19  Pedro Alves  <palves@redhat.com>
10354
10355         * Makefile.in (GNULIB_BUILDDIR): New.
10356         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10357         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10358         (all, install-only, uninstall, clean-info, all-lib, clean): No
10359         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10360         (maintainer-clean realclean distclean): Use subdir_do.
10361         (subdir_do): New.
10362         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10363         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10364         * acinclude.m4: Include acx_configure_dir.m4.
10365         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10366         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10367         ACX_CONFIGURE_DIR.
10368         (GNULIB): New.
10369         (GNULIB_STDINT_H): Adjust.
10370         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10371         * gdbreplay.c: Include build-gnulib/config.h.
10372         * server.h: Likewise.
10373         * aclocal.m4: Regenerate.
10374         * config.in: Regenerate.
10375         * configure: Regenerate.
10376
10377 2012-04-19  Pedro Alves  <palves@redhat.com>
10378
10379         * Makefile.in (LIBGNU, INCGNU): Adjust.
10380         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10381         (all, install-only, uninstall, clean-info, all-lib, clean)
10382         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10383         * configure.ac: Adjust AC_OUTPUT output.
10384         * aclocal.m4: Regenerate.
10385         * configure: Regenerate.
10386
10387 2012-04-19  Pedro Alves  <palves@redhat.com>
10388
10389         * Makefile.in (generated_files): New.
10390         (server_h): Remove the explicit dependency on config.h, and depend
10391         on $generated_files.
10392
10393 2012-04-19  Pedro Alves  <palves@redhat.com>
10394
10395         * Makefile.in (INCGNU): Add -Ignulib.
10396
10397 2012-04-19  Pedro Alves  <palves@redhat.com>
10398
10399         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10400         (INCGNU): ... this, and spell out -I here.
10401         (GNULIB_LIB): Rename to ...
10402         (LIBGNU): ... this.
10403         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10404
10405 2012-04-19  Pedro Alves  <palves@redhat.com>
10406
10407         * config.in: Regenerate.
10408
10409 2012-04-19  Pedro Alves  <palves@redhat.com>
10410
10411         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10412         * server.h (memmem): Remove declaration.
10413         * config.in: Regenerate.
10414         * configure: Regenerate.
10415
10416 2012-04-19  Yao Qi  <yao@codesourcery.com>
10417
10418         * Makefile.in (SFILES): Add common/vec.c.
10419         (OBS): Add vec.o.
10420         (vec.o): New rule.
10421
10422 2012-04-19  Yao Qi  <yao@codesourcery.com>
10423
10424         * remote-utils.c (prepare_resume_reply): Replace with macro
10425         target_core_of_thread.
10426         * server.c (handle_qxfer_threads_proper): Likewise.
10427         * target.h (traget_core_of_thread): New macro.
10428
10429 2012-04-18  Pedro Alves  <palves@redhat.com>
10430
10431         * aclocal.m4: Regenerate.
10432         * configure: Regenerate.
10433
10434 2012-04-16  Yao Qi  <yao@codesourcery.com>
10435
10436         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10437         duplicated on address.
10438
10439 2012-04-16  Yao Qi  <yao@codesourcery.com>
10440
10441         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10442         (struct tracepoint_action_ops) <send>: New field.
10443         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10444         (agent_expr_send, x_tracepoint_action_send): New.
10445         (l_tracepoint_action_send): New.
10446         (cmd_qtdp): Download and install tracepoint
10447         according to `use_agent'.
10448         (run_inferior_command): Add one more parameter `len'.
10449         Update callers.
10450         (tracepoint_send_agent): New.
10451         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10452
10453 2012-04-16  Yao Qi  <yao@codesourcery.com>
10454
10455         * tracepoint.c (download_tracepoints): Moved to ...
10456         (cmd_qtstart): ... here.
10457
10458 2012-04-14  Yao Qi  <yao@codesourcery.com>
10459
10460         * tracepoint.c: Include inttypes.h.
10461         (struct collect_memory_action): Use sized types.
10462         (struct tracepoint): Likewise.
10463         (cmd_qtdp, stop_tracing): Update print specifiers.
10464         (cmd_qtp, response_tracepoint): Likewise.
10465         (collect_data_at_tracepoint): Likewise.
10466         (collect_data_at_step): Likewise.
10467
10468 2012-04-14  Yao Qi  <yao@codesourcery.com>
10469
10470         Import gnulib module inttypes.
10471         * aclocal.m4, config.in, configure: Regenerated.
10472
10473 2012-04-14  Yao Qi  <yao@codesourcery.com>
10474
10475         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10476         Makefile and config.status at last.
10477
10478 2012-04-13  Yao Qi  <yao@codesourcery.com>
10479
10480         * tracepoint.c: Include stdint.h unconditionally.
10481
10482 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10483
10484         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10485         on BFD_HAVE_SYS_PROCFS_TYPE.
10486         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10487         * configure: Regenerate.
10488         * config.in: Likewise.
10489
10490 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10491
10492         * Makefile.in (clean): Also remove x32.c x32-linux.c
10493         x32-avx.c x32-avx-linux.c.
10494         (x32.o): New target.
10495         (x32.c): Likewise.
10496         (x32-linux.o): Likewise.
10497         (x32-linux.c): Likewise.
10498         (x32-avx.o): Likewise.
10499         (x32-avx.c): Likewise.
10500         (x32-avx-linux.o): Likewise.
10501         (x32-avx-linux.c): Likewise.
10502
10503         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10504         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10505         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10506         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10507         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10508         i386/x32-avx-linux.xml.
10509
10510         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10511         (init_registers_x32_avx_linux): Likwise.
10512         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10513         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10514
10515 2012-04-13  Pedro Alves  <palves@redhat.com>
10516
10517         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10518         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10519         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10520         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10521         the sub-make.
10522
10523 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10524
10525         * linux-x86-low.c (compat_x32_clock_t): New.
10526         (compat_x32_siginfo_t): Likewise.
10527         (compat_x32_siginfo_from_siginfo): Likewise.
10528         (siginfo_from_compat_x32_siginfo): Likewise.
10529         (linux_is_elf64): Likewise.
10530         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10531         and siginfo_from_compat_x32_siginfo for x32.
10532         (x86_arch_setup): Set linux_is_elf64.
10533
10534 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10535
10536         PR gdb/13969
10537         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10538         e_machine field.
10539         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10540         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10541         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10542         compatible with process.
10543
10544 2012-04-12  Yao Qi  <yao@codesourcery.com>
10545
10546         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10547         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10548         (install-only, install-info, clean): Handle sub dir gnulib.
10549         (all-lib, am--refresh): New targets.
10550         (memmem.o): Remove target.
10551         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10552         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10553         (AC_REPLACE_FUNCS): Remove memmem.
10554         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10555         (AC_OUTPUT): Generate Makefile in gnulib/.
10556         * aclocal.m4, config.in, configure: Regenerated.
10557
10558 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10559
10560         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10561
10562 2012-04-05  Pedro Alves  <palves@redhat.com>
10563
10564         -Werror=strict-aliasing
10565
10566         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10567         pointer.
10568
10569 2012-04-04  Pedro Alves  <palves@redhat.com>
10570
10571         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10572         (sparc_store_gregset_from_stack, sparc_store_gregset)
10573         (sparc_breakpoint_at): Fix formatting.
10574
10575 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10576
10577         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10578         are available.
10579         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10580         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10581         * config.in: Regenerate.
10582         * configure: Likewise.
10583
10584 2012-03-29  Pedro Alves  <palves@redhat.com>
10585
10586         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10587         Correct ptrace arguments.
10588
10589 2012-03-28  Pedro Alves  <palves@redhat.com>
10590
10591         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10592         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10593         (IA64_FR1_REGNUM): New defines.
10594         (ia64_fetch_register): New.
10595         (the_low_target): Install it.
10596         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10597         field.
10598         * linux-low.c (linux_fetch_registers): Try the
10599         the_low_target.fetch_register hook first.
10600
10601         * linux-arm-low.c (the_low_target): Adjust.
10602         * linux-bfin-low.c (the_low_target): Adjust.
10603         * linux-cris-low.c (the_low_target): Adjust.
10604         * linux-crisv32-low.c (the_low_target): Adjust.
10605         * linux-m32r-low.c (the_low_target): Adjust.
10606         * linux-m68k-low.c (the_low_target): Adjust.
10607         * linux-mips-low.c (the_low_target): Adjust.
10608         * linux-ppc-low.c (the_low_target): Adjust.
10609         * linux-s390-low.c (the_low_target): Adjust.
10610         * linux-sh-low.c (the_low_target): Adjust.
10611         * linux-sparc-low.c (the_low_target): Adjust.
10612         * linux-tic6x-low.c (the_low_target): Adjust.
10613         * linux-x86-low.c (the_low_target): Adjust.
10614         * linux-xtensa-low.c (the_low_target): Adjust.
10615
10616 2012-03-26  Pedro Alves  <palves@redhat.com>
10617
10618         * server.c (handle_qxfer_libraries): Don't bail early if
10619         the_target->qxfer_libraries_svr4 is not NULL.
10620
10621 2012-03-26  Pedro Alves  <palves@redhat.com>
10622
10623         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10624
10625 2012-03-23  Pedro Alves  <palves@redhat.com>
10626
10627         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10628         "library-list-svr4" element's start tag when the the DSO list is
10629         empty.
10630
10631 2012-03-23  Pedro Alves  <palves@redhat.com>
10632
10633         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10634         a variable whose type size is the same as the inferior's pointer
10635         size.
10636
10637 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10638
10639         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10640         struct siginfo.
10641         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10642         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10643         * linux-low.h: Include <signal.h>.
10644         (struct siginfo): Remove forward declaration.
10645         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10646         struct siginfo.
10647
10648 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10649
10650         * .gitignore: Ignore more files.
10651
10652 2012-03-19  Pedro Alves  <palves@redhat.com>
10653             Jan Kratochvil  <jan.kratochvil@redhat.com>
10654
10655         * server.c (cont_thread, general_thread): Add describing comments.
10656         (start_inferior): Clear `cont_thread'.
10657         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10658         of a process.
10659
10660 2012-03-15  Yao Qi  <yao@codesourcery.com>
10661
10662         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10663         handling to ...
10664         (cmd_qtdp): ... here.
10665
10666 2012-03-15  Yao Qi  <yao@codesourcery.com>
10667
10668         * tracepoint.c (struct tracepoint_action_ops): New.
10669         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10670         (m_tracepoint_action_download): New.
10671         (r_tracepoint_action_download): New.
10672         (x_tracepoint_action_download): New.
10673         (l_tracepoint_action_download): New.
10674         (add_tracepoint_action): Install `action->ops' according type.
10675         (download_tracepoint_1): Move code `download' function pointer
10676         of various tracepoint_action_ops.
10677
10678 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10679
10680         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10681         linux_ptrace_attach_warnings.
10682
10683 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10684
10685         * Makefile.in (linux-ptrace.o): New.
10686         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10687         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10688         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10689         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10690         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10691         of these targets.
10692         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10693
10694 2012-03-08  Yao Qi  <yao@codesourcery.com>
10695             Pedro Alves  <palves@redhat.com>
10696
10697         Fix PR server/13392.
10698         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10699         offset of JMP insn.
10700         * tracepoint.c (remove_tracepoint): New.
10701         (cmd_qtdp): Call remove_tracepoint when failed to install.
10702
10703 2012-03-07  Pedro Alves  <palves@redhat.com>
10704
10705         * linux-low.c (get_detach_signal): New.
10706         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10707         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10708         ptrace call.
10709         * server.c (program_signals, program_signals_p): New.
10710         (handle_general_set): Handle QProgramSignals.
10711         * server.h (program_signals, program_signals_p): Declare.
10712
10713 2012-03-05  Pedro Alves  <palves@redhat.com>
10714             Jan Kratochvil  <jan.kratochvil@redhat.com>
10715
10716         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10717         New comment why.
10718
10719 2012-03-03  Yao Qi  <yao@codesourcery.com>
10720
10721         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10722         agent_look_up_symbols.
10723
10724 2012-03-03  Yao Qi  <yao@codesourcery.com>
10725
10726         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10727         (linux-x86-low.o): Likewise.
10728         * server.h: Remove in_process_agent_loaded.
10729         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10730         common/agent.c.
10731         Update callers.
10732
10733 2012-03-03  Yao Qi  <yao@codesourcery.com>
10734
10735         * tracepoint.c (gdb_agent_capability): New global.
10736         (in_process_agent_loaded_ust): Renamed to
10737         `in_process_agent_supports_ust'.
10738         Update callers.
10739         (in_process_agent_supports_ust): Call agent_capability_check.
10740         (clear_installed_tracepoints): Assert that agent supports
10741         agent.
10742
10743 2012-03-03  Yao Qi  <yao@codesourcery.com>
10744
10745         * linux-low.c (linux_supports_agent): New.
10746         (linux_target_ops): Initialize field `supports_agent' with
10747         linux_supports_agent.
10748         * target.h (struct target_ops) <supports_agent>: New.
10749         (target_supports_agent): New macro.
10750         * server.c (handle_general_set): Handle packet 'QAgent'.
10751         (handle_query): Send `QAgent+'.
10752         * Makefile.in (server.o): Depends on agent.h.
10753
10754 2012-03-03  Yao Qi  <yao@codesourcery.com>
10755
10756         * Makefile.in (OBS): Add agent.o.
10757         Add new rule for agent.o.
10758         Track dependence of tracepoint.c on agent.h.
10759         * tracepoint.c (run_inferior_command_1):
10760         (run_inferior_command): Call agent_run_command.
10761         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10762         common/agent.c.
10763         (resume_thread, stop_thread): Likewise.
10764         (gdb_ust_socket_init): Renamed to ...
10765         (gdb_agent_socket_init): ... New.
10766         (gdb_ust_thread): Renamed to ...
10767         (gdb_agent_helper_thread): ... New.
10768         (gdb_ust_init): Move some code to ...
10769         (gdb_agent_init): ... here.  New.
10770         [HAVE_UST]: Call gdb_ust_init.
10771         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10772         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10773         * config.in, configure: Regenerated.
10774
10775 2012-03-02  Pedro Alves  <palves@redhat.com>
10776
10777         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10778         * linux-low.c (struct simple_pid_list): New.
10779         (stopped_pids): New a struct simple_pid_list pointer.
10780         (add_to_pid_list, pull_pid_from_list): New.
10781         (handle_extended_wait): Don't assume the first signal new children
10782         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10783         (linux_wait_for_lwp): Adjust.
10784
10785 2012-03-02  Yao Qi  <yao@codesourcery.com>
10786
10787         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10788         debug log.
10789
10790 2012-03-02  Yao Qi  <yao@codesourcery.com>
10791
10792         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10793         `stop_pc' and `tpoint'.  Update caller.
10794
10795 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10796
10797         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10798         * linux-low.c (use_linux_regsets): New macro.
10799         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10800         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10801         (linux_register_in_regsets): New function.
10802         (usr_fetch_inferior_registers): Skip registers covered by
10803         regsets.
10804         (usr_store_inferior_registers): Likewise.
10805         (usr_fetch_inferior_registers): New macro.
10806         (usr_store_inferior_registers): Likewise.
10807         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10808         (linux_store_registers): Likewise.
10809         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10810         prototype.
10811         (init_registers_mips64_dsp_linux): Likewise.
10812         (init_registers_mips_linux): New macro.
10813         (init_registers_mips_dsp_linux): Likewise.
10814         (mips_dsp_num_regs): Likewise.
10815         (DSP_BASE, DSP_CONTROL): New fallback macros.
10816         (mips_base_regs): New macro.
10817         (mips_regmap): Use it.  Fix the size.
10818         (mips_dsp_regmap): New variable.
10819         (mips_dsp_regset_bitmap): Likewise.
10820         (mips_arch_setup): New function.
10821         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10822         than mips_regmap.
10823         (mips_cannot_store_register): Likewise.
10824         (the_low_target): Update .arch_setup, .num_regs and .regmap
10825         initializers.  Add .regset_bitmap initializer.
10826         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10827         initializer.
10828         * linux-bfin-low.c (the_low_target): Likewise.
10829         * linux-cris-low.c (the_low_target): Likewise.
10830         * linux-crisv32-low.c (the_low_target): Likewise.
10831         * linux-ia64-low.c (the_low_target): Likewise.
10832         * linux-m32r-low.c (the_low_target): Likewise.
10833         * linux-m68k-low.c (the_low_target): Likewise.
10834         * linux-ppc-low.c (the_low_target): Likewise.
10835         * linux-s390-low.c (the_low_target): Likewise.
10836         * linux-sh-low.c (the_low_target): Likewise.
10837         * linux-sparc-low.c (the_low_target): Likewise.
10838         * linux-tic6x-low.c (the_low_target): Likewise.
10839         * linux-x86-low.c (the_low_target): Likewise.
10840         * linux-xtensa-low.c (the_low_target): Likewise.
10841         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10842         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10843         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10844         srv_xmlfiles.
10845         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10846         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10847
10848 2012-02-29  Yao Qi  <yao@codesourcery.com>
10849             Pedro Alves  <palves@redhat.com>
10850
10851         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10852         `step_over_finished' is true.
10853
10854 2012-02-27  Pedro Alves  <palves@redhat.com>
10855
10856         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10857         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10858
10859 2012-02-27  Pedro Alves  <palves@redhat.com>
10860
10861         PR server/9684
10862         * linux-low.c (pid_is_stopped): New.
10863         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10864
10865 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10866
10867         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10868         of conditions.
10869
10870 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10871
10872         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10873
10874 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10875
10876         * server.c (handle_query): Advertise support for target-side
10877         breakpoint condition evaluation.
10878         (process_point_options): New function.
10879         (process_serial_event): When inserting a breakpoint, check for
10880         a target-side condition that should be evaluated.
10881
10882         * mem-break.c: Include regcache.h and ax.h.
10883         (point_cond_list_t): New data structure.
10884         (breakpoint) <cond_list>: New field.
10885         (find_gdb_breakpoint_at): Make non-static.
10886         (delete_gdb_breakpoint_at): Clear any target-side
10887         conditions.
10888         (clear_gdb_breakpoint_conditions): New function.
10889         (add_condition_to_breakpoint): Likewise.
10890         (add_breakpoint_condition): Likewise.
10891         (gdb_condition_true_at_breakpoint): Likewise.
10892         (gdb_breakpoint_here): Return result directly instead
10893         of going through a local variable.
10894
10895         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10896         (clear_gdb_breakpoint_conditions): Likewise.
10897         (add_breakpoint_condition): Likewise.
10898         (gdb_condition_true_at_breakpoint): Likewise.
10899
10900         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10901         (need_step_over_p): Take target-side breakpoint condition into
10902         consideration.
10903
10904 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10905
10906         * server.h: Include tracepoint.h.
10907         (agent_mem_read, agent_get_trace_state_variable_value,
10908         agent_set_trace_state_variable_value,
10909         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10910         get_set_tsv_func_addr): New prototypes.
10911
10912         * ax.h: New include file.
10913         * ax.c: New source file.
10914
10915         * tracepoint.c: Include ax.h.
10916         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10917         agent_expr, eval_result_type): Move to ax.h.
10918         (parse_agent_expr): Rename to ...
10919         (gdb_parse_agent_expr): ... this, make it non-static and move
10920         to ax.h.
10921         (unparse_agent_expr) Rename to ...
10922         (gdb_unparse_agent_expr): ... this, make it non-static and move
10923         to ax.h.
10924         (eval_agent_expr): Rename to ...
10925         (eval_tracepoint_agent_expr): ... this.
10926         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10927         forward declarations.
10928         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10929         (agent_get_trace_state_variable_value): New function.
10930         (agent_set_trace_state_variable_value): New function.
10931         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10932         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10933         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10934         (condition_true_at_tracepoint): Likewise.
10935         (parse_agent_expr): Rename to ...
10936         (gdb_parse_agent_expr): ... this and move to ax.c.
10937         (unparse_agent_expr): Rename to ...
10938         (gdb_unparse_agent_expr): ... this and move to ax.c.
10939         (gdb_agent_op_name): Move to ax.c.
10940         (eval_agent_expr): Rename to ...
10941         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10942         and move to ax.c.
10943         (eval_tracepoint_agent_expr): New function.
10944         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10945         non-static.
10946         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10947         ax.c.
10948         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10949         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10950         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10951         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10952         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10953         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10954         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10955         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10956         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10957         (compile_bytecodes): Remove forward declaration.
10958         (is_goto_target): Move to ax.c.
10959         (compile_bytecodes): Move to ax.c and call
10960         agent_get_trace_state_variable_value (...) and
10961         agent_set_trace_state_variable_value (...).
10962
10963         * Makefile.in: Update ax.c and IPA dependencies.
10964
10965 2012-02-24  Pedro Alves  <palves@redhat.com>
10966
10967         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10968         (cmd_bigqtbuffer_circular): ... this.  Only handle
10969         'QTBuffer:circular:'.
10970         (handle_tracepoint_general_set): Adjust.
10971
10972 2012-02-16  Yao Qi  <yao@codesourcery.com>
10973
10974         * inferiors.c: Move code to ...
10975         * dll.c: .... here.  New.
10976         * server.h: Declare clear_dlls.
10977         * Makefile.in (SFILES): Add dll.c.
10978         (OBS): Add dll.o
10979         (dll.o): New rule.
10980
10981 2012-02-11  Yao Qi  <yao@codesourcery.com>
10982
10983         * server.c: (handle_monitor_command): Add a new parameter
10984         `own_buf'.
10985         (handle_query): Update caller.
10986
10987 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10988
10989         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10990         * configure, config.in: Regenerate.
10991         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10992         is not defined.
10993
10994 2012-02-02  Pedro Alves  <palves@redhat.com>
10995
10996         Try SIGKILL first, then PTRACE_KILL.
10997         * linux-low.c (linux_kill_one_lwp): New.
10998         (linux_kill_one_lwp): Rename to ...
10999         (kill_one_lwp_callback): ... this.  Use the new
11000         linux_kill_one_lwp.
11001
11002 2012-02-02  Pedro Alves  <palves@redhat.com>
11003
11004         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
11005         inferior.
11006
11007 2012-01-27  Pedro Alves  <palves@redhat.com>
11008
11009         * linux-low.c (linux_child_pid_to_exec_file): Delete.
11010         (elf_64_file_p): Make static.
11011         (linux_pid_exe_is_elf_64_file): New.
11012         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
11013         Delete declarations.
11014         (linux_pid_exe_is_elf_64_file): Declare.
11015         * linux-x86-low.c (x86_arch_setup): Use
11016         linux_pid_exe_is_elf_64_file.
11017
11018 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11019
11020         * linux-low.c (linux_wait_for_event_1): Rename to ...
11021         (linux_wait_for_event): ... here and merge it with former
11022         linux_wait_for_event - new variable wait_ptid, use it.
11023         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
11024
11025 2012-01-23  Pedro Alves  <palves@redhat.com>
11026
11027         * server.c (main): Avoid yet another case of infinite loop while
11028         detaching/killing after a longjmp.
11029
11030 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
11031
11032         Code cleanup.
11033         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
11034
11035 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
11036
11037         * hostio.c (handle_readlink): New function.
11038         (handle_vFile): Call it to handle "vFile:readlink" packets.
11039
11040 2012-01-20  Pedro Alves  <palves@redhat.com>
11041             Ulrich Weigand  <ulrich.weigand@linaro.org>
11042
11043         * server.c (handle_v_requests): Only support vAttach and vRun to
11044         start multiple processes when in extended protocol mode.
11045
11046 2012-01-17  Pedro Alves  <palves@redhat.com>
11047
11048         * tracepoint.c (initialize_tracepoint): Use mmap instead of
11049         memalign plus mprotect to allocate the scratch buffer.
11050
11051 2012-01-13  Pedro Alves  <palves@redhat.com>
11052
11053         * server.c (attach_inferior): Clear `cont_thread'.
11054
11055 2012-01-13  Pedro Alves  <palves@redhat.com>
11056
11057         * server.c (main): Avoid infinite loop while detaching/killing
11058         after a longjmp.
11059
11060 2012-01-09  Doug Evans  <dje@google.com>
11061
11062         * server.c (start_inferior): Set last_ptid in --wrapper case.
11063
11064 2012-01-06  Yao Qi  <yao@codesourcery.com>
11065
11066         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11067         defined.
11068         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11069
11070 2012-01-04  Yao Qi  <yao@codesourcery.com>
11071
11072         * tracepoint.c (cmd_qtdp): Print debug message
11073         for static tracepoint.
11074
11075 2012-01-04  Yao Qi  <yao@codesourcery.com>
11076
11077         * tracepoint.c (trace_vdebug): Differentiate debug message
11078         between gdbserver and IPA.
11079
11080 2012-01-03  Yao Qi  <yao@codesourcery.com>
11081
11082         * tracepoint.c (tracepoint_was_hit): Don't collect for
11083         static tracepoint.
11084
11085 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11086
11087         * terminal.h: Reformat copyright header.
11088
11089 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11090
11091         * server.c (gdbserver_version): Update copyright year.
11092         * gdbreplay.c (gdbreplay_version): Likewise.
11093
11094 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11095
11096         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11097
11098         Revert:
11099         2011-12-18  Hui Zhu  <teawater@gmail.com>
11100         * linux-low.c (linux_create_inferior): Save return value to ret.
11101
11102 2011-12-18  Hui Zhu  <teawater@gmail.com>
11103
11104         * linux-low.c (linux_create_inferior): Save return value to ret.
11105
11106 2011-12-16  Doug Evans  <dje@google.com>
11107
11108         * linux-low.c (linux_create_inferior): If stdio connection,
11109         redirect stdin from /dev/null, stdout to stderr.
11110         * remote-utils.c (remote_is_stdio): New static global.
11111         (remote_connection_is_stdio): New function.
11112         (remote_prepare): Handle stdio connection.
11113         (remote_open): Ditto.
11114         (remote_close): Don't close stdin for stdio connections.
11115         (read_prim,write_prim): New functions.  Replace all calls to
11116         read/write to these.
11117         * server.c (main): Watch for "-" argument.  Move call to
11118         remote_prepare before start_inferior.
11119         * server.h (STDIO_CONNECTION_NAME): New macro.
11120         (remote_connection_is_stdio): Declare.
11121
11122         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11123         in debugging output.
11124
11125 2011-12-15  Yao Qi  <yao@codesourcery.com>
11126
11127         * tracepoint.c: Include sys/syscall.h.
11128         (gdb_ust_thread): Remove preprocessor conditional.
11129
11130 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11131
11132         * linux-low.c (linux_detach_one_lwp): Call
11133         the_low_target.prepare_to_resume before detaching.
11134
11135 2011-12-14  Yao Qi  <yao@codesourcery.com>
11136
11137         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11138         of write.
11139
11140 2011-12-14  Yao Qi  <yao@codesourcery.com>
11141
11142         * i386-low.c (i386_low_stopped_data_address): Initialize local
11143         variable `control'.
11144
11145 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11146
11147         PR remote/13492
11148
11149         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11150         DR_CONTROL unless necessary.  Extend comments.
11151         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11152         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11153
11154 2011-12-13  Yao Qi  <yao@codesourcery.com>
11155
11156         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11157         macros.
11158         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11159
11160 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11161
11162         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11163         Print new debug message for such case.
11164
11165 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11166
11167         Fix overlapping memcpy.
11168         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11169         the read_inferior_memory transfer.
11170         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11171         write_inferior_memory transfer.
11172         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11173         read_inferior_memory and write_inferior_memory transfers.
11174         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11175         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11176         Use it for the write_inferior_memory transfer.
11177         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11178         buffers.
11179
11180 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11181
11182         * linux-low.c (fetch_register, store_register): Make code
11183         consistent, fix formatting.
11184
11185 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11186
11187         * linux-low.c (usr_store_inferior_registers): Factor out code
11188         to handle individual registers into...
11189         (store_register): ... this new function.
11190
11191 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11192
11193         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11194         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11195         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11196         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11197         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11198         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11199         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11200         (srv_xmlfiles): Add new XML files.
11201
11202         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11203         and <sys/uio.h>.
11204         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11205         (init_registers_s390_linux32v1): Add prototype.
11206         (init_registers_s390_linux32v2): Likewise.
11207         (init_registers_s390_linux64v1): Likewise.
11208         (init_registers_s390_linux64v2): Likewise.
11209         (init_registers_s390x_linux64v1): Likewise.
11210         (init_registers_s390x_linux64v2): Likewise.
11211         (s390_num_regs): Increment to 52.
11212         (s390_regmap): Add orig_r2 register.
11213         (s390_num_regs_3264): Increment to 68.
11214         (s390_regmap_3264): Add orig_r2 register.
11215         (s390_collect_ptrace_register): Handle orig_r2 register.
11216         (s390_supply_ptrace_register): Likewise.
11217         (s390_fill_last_break): New function.
11218         (s390_store_last_break): Likewise.
11219         (s390_fill_system_call): New function.
11220         (s390_store_system_call): Likewise.
11221         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11222         register sets.
11223         (s390_check_regset): New function.
11224         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11225         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11226         Update target_regsets for available register sets.
11227
11228 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11229             Jan Kratochvil  <jan.kratochvil@redhat.com>
11230
11231         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11232         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11233         New.
11234         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11235         * linux-low.h (struct process_info_private): New member r_debug.
11236         * server.c (handle_qxfer_libraries): Call
11237         the_target->qxfer_libraries_svr4.
11238         (handle_qxfer_libraries_svr4): New function.
11239         (qxfer_packets): New entry "libraries-svr4".
11240         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11241         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11242         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11243         PACKET_qXfer_libraries_svr4.
11244
11245 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11246
11247         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11248         PSW address/mask between 8-byte and 16-byte formats.
11249         (s390_supply_ptrace_register): Likewise.
11250         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11251         basic addressing mode bit.
11252
11253 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11254
11255         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11256
11257 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11258
11259         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11260         (tracing_start_time): New global.
11261         (tracing_stop_time): New global.
11262         (tracing_user_name): New global.
11263         (tracing_notes): New global.
11264         (tracing_stop_note): New global.
11265         (cmd_qtstart): Set traceframe_usage, start_time.
11266         (stop_tracing): Set stop_time.
11267         (cmd_qtstatus): Report additional status.
11268         (cmd_qtp): New function.
11269         (handle_tracepoint_query): Call it.
11270         (cmd_qtnotes): New function.
11271         (handle_tracepoint_general_set): Call it.
11272         (get_timestamp): Rename from tsv_get_timestamp.
11273
11274 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11275             Kwok Cheung Yeung  <kcy@codesourcery.com>
11276
11277         * linux-x86-low.c (small_jump_insn): New.
11278         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11279         trampoline and error message, build a trampoline and issue a small
11280         jump instruction to it.
11281         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11282         trampoline and error message.
11283         (x86_get_min_fast_tracepoint_insn_len): New.
11284         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11285         * linux-low.h (struct linux_target_ops): Add arguments to
11286         install_fast_tracepoint_jump_pad operation, add new operation.
11287         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11288         arguments.
11289         (linux_get_min_fast_tracepoint_insn_len): New function.
11290         (linux_target_op): Add new operation.
11291         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11292         (gdb_trampoline_buffer_end): Ditto.
11293         (gdb_trampoline_buffer_error): Ditto.
11294         (struct ipa_sym_addresses): Add fields for new IPA variables.
11295         (symbol_list): Add entries for new IPA variables.
11296         (struct tracepoint): Add fields to hold the address range of the
11297         trampoline used by the tracepoint.
11298         (trampoline_buffer_head): New static variable.
11299         (trampoline_buffer_tail): Ditto.
11300         (claim_trampoline_space): New function.
11301         (have_fast_tracepoint_trampoline_buffer): New function.
11302         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11303         structure.
11304         (install_fast_tracepoint): Ditto, also add error buffer argument.
11305         (cmd_qtminftpilen): New function.
11306         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11307         (fast_tracepoint_from_trampoline_address): New function.
11308         (fast_tracepoint_collecting): Handle trampoline as part of jump
11309         pad space.
11310         (set_trampoline_buffer_space): New function.
11311         (initialize_tracepoint): Initialize new IPA variables.
11312         * target.h (struct target_ops): Add arguments to
11313         install_fast_tracepoint_jump_pad operation, add new
11314         get_min_fast_tracepoint_insn_len operation.
11315         (target_get_min_fast_tracepoint_insn_len): New.
11316         (install_fast_tracepoint_jump_pad): Add arguments.
11317         * server.h (IPA_BUFSIZ): Define.
11318         * linux-i386-ipa.c: Include extra header files.
11319         (initialize_fast_tracepoint_trampoline_buffer): New function.
11320         (initialize_low_tracepoint): Call it.
11321         * server.h (set_trampoline_buffer_space): Declare.
11322         (claim_trampoline_space): Ditto.
11323         (have_fast_tracepoint_trampoline_buffer): Ditto.
11324
11325 2011-11-14  Yao Qi  <yao@codesourcery.com>
11326
11327         * server.c (handle_query): Handle InstallInTrace for qSupported.
11328         * tracepoint.c (add_tracepoint): Sort list.
11329         (install_tracepoint, download_tracepoint): New.
11330         (cmd_qtdp): Call them to install and download tracepoints.
11331         (sort_tracepoints): Removed.
11332         (cmd_qtstart): Update.
11333
11334 2011-11-14  Yao Qi  <yao@codesourcery.com>
11335
11336         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11337         * mem-break.h: Declare.
11338         * tracepoint.c (cmd_qtstart): Move some code to ...
11339         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11340         New.
11341         (download_tracepoints): Move some code to ...
11342         (download_tracepoint_1): ... here.  New.
11343
11344 2011-11-08  Yao Qi  <yao@codesourcery.com>
11345
11346         * remote-utils.c (relocate_instruction): A comment fix.
11347
11348 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11349
11350         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11351         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11352         dr_status_mirror and dr_control_mirror from debug_reg_state.
11353         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11354         (i386_initial_stuff): Remove use of deleted globals.
11355         (i386_get_thread_context, i386_set_thread_context,
11356         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11357         from debug_reg_state.
11358
11359 2011-11-05  Yao Qi  <yao@codesourcery.com>
11360
11361         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11362         address as TPOINT's.
11363
11364 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11365
11366         * tracepoint.c (agent_mem_read_string): New function.
11367         (eval_agent_expr): Call it for tracenz.
11368         * server.c (handle_query): Report support for tracenz.
11369
11370 2011-11-02  Yao Qi  <yao@codesourcery.com>
11371
11372         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11373
11374 2011-11-02  Yao Qi  <yao@codesourcery.com>
11375
11376         * target.h: Fix a typo in comment.
11377
11378 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11379
11380         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11381         clobber the breakpoints' shadows with fast tracepoint jumps.
11382         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11383         * target.c (write_inferior_memory): Also pass MYADDR down to
11384         check_mem_write.
11385
11386 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11387
11388         * configure.ac: Check support for personality routine.
11389         * configure: Regenerate.
11390         * config.in: Likewise.
11391         * linux-low.c: Include <sys/personality.h>.
11392         Define ADDR_NO_RANDOMIZE if necessary.
11393         (linux_create_inferior): Disable address space randomization when
11394         forking inferior, if requested.
11395         (linux_supports_disable_randomization): New function.
11396         (linux_target_ops): Install it.
11397         * server.h (disable_randomization): Declare.
11398         * server.c (disable_randomization): New global variable.
11399         (handle_general_set): Handle QDisableRandomization.
11400         (handle_query): Likewise for qSupported.
11401         (main): Support --disable-randomization and --no-disable-randomization
11402         command line arguments.
11403         * target.h (struct target_ops): Add supports_disable_randomization.
11404         (target_supports_disable_randomization): New macro.
11405
11406 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11407
11408         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11409         ifdef check.
11410         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11411         [!PT_GETDSBT] (target_loadmap): New definition.
11412         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11413         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11414         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11415         and PT_GETDSBT to LINUX_LOADMAP.
11416         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11417         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11418
11419 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11420
11421         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11422         (arm_linux_hwbp_cap): New static variable.
11423         (arm_linux_get_hwbp_cap): Replace by ...
11424         (arm_linux_init_hwbp_cap): ... this new function.
11425         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11426         (arm_linux_get_hw_watchpoint_count): Likewise.
11427         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11428         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11429         (arm_prepare_to_resume): Use perror_with_name instead of error.
11430
11431 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11432
11433         * linux-arm-low.c: Include <signal.h>.
11434         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11435         (struct arm_linux_hwbp_cap): New data type.
11436         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11437         (struct arm_linux_hw_breakpoint): New data type.
11438         (MAX_BPTS, MAX_WPTS): Define.
11439         (struct arch_process_info, struct arch_lwp_info): New data types.
11440         (arm_linux_get_hwbp_cap): New function.
11441         (arm_linux_get_hw_breakpoint_count): Likewise.
11442         (arm_linux_get_hw_watchpoint_count): Likewise.
11443         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11444         (arm_hwbp_control_initialize): Likewise.
11445         (arm_hwbp_control_is_enabled): Likewise.
11446         (arm_hwbp_control_is_initialized): Likewise.
11447         (arm_hwbp_control_disable): Likewise.
11448         (arm_linux_hw_breakpoint_equal): Likewise.
11449         (arm_linux_hw_point_initialize): Likewise.
11450         (struct update_registers_data): New data structure.
11451         (update_registers_callback: New function.
11452         (arm_insert_point): Likewise.
11453         (arm_remove_point): Likewise.
11454         (arm_stopped_by_watchpoint): Likewise.
11455         (arm_stopped_data_address): Likewise.
11456         (arm_new_process): Likewise.
11457         (arm_new_thread): Likewise.
11458         (arm_prepare_to_resume): Likewise.
11459         (the_low_target): Register arm_insert_point, arm_remove_point,
11460         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11461         arm_new_thread, and arm_prepare_to_resume.
11462
11463 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11464
11465         * server.h (struct emit_ops): Add compare-goto fields.
11466         * tracepoint.c (gdb_agent_op_sizes): New table.
11467         (emit_eq_goto): New function.
11468         (emit_ne_goto): New function.
11469         (emit_lt_goto): New function.
11470         (emit_le_goto): New function.
11471         (emit_gt_goto): New function.
11472         (emit_ge_goto): New function.
11473         (is_goto_target): New function.
11474         (compile_bytecodes): Recognize special cases of compare-goto
11475         combinations and call specialized emitters for them.
11476         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11477         (amd64_emit_ne_goto): New function.
11478         (amd64_emit_lt_goto): New function.
11479         (amd64_emit_le_goto): New function.
11480         (amd64_emit_gt_goto): New function.
11481         (amd64_emit_ge_goto): New function.
11482         (amd64_emit_ops): Add the new functions.
11483         (i386_emit_eq_goto): New function.
11484         (i386_emit_ne_goto): New function.
11485         (i386_emit_lt_goto): New function.
11486         (i386_emit_le_goto): New function.
11487         (i386_emit_gt_goto): New function.
11488         (i386_emit_ge_goto): New function.
11489         (i386_emit_ops): Add the new functions.
11490
11491 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11492
11493         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11494         (i386_emit_epilogue): Restore %ebx.
11495
11496 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11497
11498         * server.c (step_thread): Remove definition.
11499         (process_serial_event): Don't handle Hs.
11500         * server.h (step_thread): Remove declaration.
11501         * target.c (set_desired_inferior): Remove use of step_thread.
11502
11503 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11504
11505         * linux-low.c: Include linux-procfs.h.
11506         (linux_attach_lwp_1): Update comments.
11507         (linux_attach): Scan for existing threads when attaching to a
11508         process that is the tgid.
11509         * Makefile.in: Update dependencies.
11510
11511 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11512
11513         * configure.srv: Add linux-procfs.o dependencies.
11514
11515 2011-08-14  Yao Qi  <yao@codesourcery.com>
11516
11517         * target.h (struct target_ops): Fix indent.
11518         * win32-low.c (win32_target_ops): Fix comment.
11519
11520 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11521             Yao Qi  <yao@codesourcery.com>
11522
11523         * Makefile.in (clean): Remove tic6x-*.c files.
11524         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11525         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11526         (tic6x-c64xp-linux.c): Likewise.
11527         * configure.srv: Add support for tic6x-*-uclinux.
11528         * linux-tic6x-low.c: New.
11529         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11530
11531 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11532             Yao Qi  <yao@codesourcery.com>
11533
11534         * target.h (struct target_ops): Add read_loadmap.
11535         * linux-low.c (struct target_loadseg): New type.
11536         (struct target_loadmap): New type.
11537         (linux_read_loadmap): New function.
11538         (linux_target_ops): Add linux_read_loadmap.
11539         * server.c (handle_query): Support qXfer:fdpic:read packet.
11540         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11541         to NULL.
11542
11543 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11544
11545         * win32-low.c: Include <stdint.h>.
11546
11547 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11548
11549         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11550         to the inferior here.
11551         (i386_remove_aligned_watchpoint): Ditto.
11552         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11553         fit part of the watchpoint in the debug registers.
11554         (i386_update_inferior_debug_regs): New.
11555         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11556         registers, and only update the inferior on success.
11557         (i386_low_remove_watchpoint): Ditto.
11558
11559 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11560
11561         * linux-low.c (compare_ints, unique, list_threads, show_process,
11562         linux_core_of_thread): Delete.
11563         (linux_target_ops): Change linux_core_of_thread to
11564         linux_common_core_of_thread.
11565         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11566         * utils.c (malloc_failure): Change type of argument.
11567         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11568         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11569         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11570         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11571         (IPA_OBJS): Add common-utils-ipa.o.
11572         (ptid_h, linux_osdata_h): New macros.
11573         (server_h): Add common/common-utils.h, common/xml-utils.h,
11574         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11575         common/ptid.h.
11576         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11577         ptid.o, buffer.o): New rules.
11578         (linux-low.o): Add common/linux-osdata.h as a dependency.
11579         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11580         * configure.ac: Add AC_HEADER_DIRENT check.
11581         * config.in: Regenerate.
11582         * configure: Regenerate.
11583         * remote-utils.c (xml_escape_text): Delete.
11584         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11585         buffer_xml_printf): Move to common/buffer.c.
11586         * server.c (main): Remove call to initialize_inferiors.
11587         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11588         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11589         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11590         internal_error, gdb_assert, gdb_assert_fail): Delete.
11591         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11592         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11593         common/buffer.h.
11594         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11595         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11596         initialize_inferiors): Delete.
11597
11598 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11599
11600         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11601         symbol error.
11602
11603 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11604
11605         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11606         assertion.
11607         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11608
11609 2011-05-26  Yao Qi  <yao@codesourcery.com>
11610
11611         * Makefile.in (thread-db.o): Track dependence to
11612         common/gdb_thread_db.h.
11613         * thread-db.c: include gdb_thread_db.h from right place.
11614
11615 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11616
11617         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11618         __FILE__ and __LINE__ to internal_error.
11619
11620 2011-05-13  Doug Evans  <dje@google.com>
11621
11622         * thread-db.c (try_thread_db_load_from_sdir): New function.
11623         (try_thread_db_load_from_dir): New function.
11624         (thread_db_load_search): Handle $sdir, ignore $pdir.
11625         Remove trying of system directories if search of
11626         libthread-db-search-path fails, that is now done via $sdir.
11627
11628 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11629
11630         * server.c (handle_query): Add EnableDisableTracepoints to the list
11631         of supported features.
11632         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11633         tracepoints.
11634         (cmd_qtenable_disable): New.
11635         (cmd_qtstart): Install tracepoints even if disabled.
11636         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11637         receiving a QTEnable or QTDisable packet.
11638         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11639         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11640         tracepoints.
11641         (gdb_probe): Skip data collection if static tracepoint is disabled.
11642
11643 2011-05-10  Doug Evans  <dje@google.com>
11644
11645         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11646
11647 2011-05-04  Doug Evans  <dje@google.com>
11648
11649         * linux-low.c (linux_join): Skip process lookup.
11650         * spu-low.c (spu_join): Ditto.
11651         * server.c (join_inferiors_callback): Delete.
11652         (process_serial_event): For 'D' packet (detach) call join_inferior
11653         directly.
11654
11655 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11656
11657         * README: Don't mention xscale*-*-linux*.
11658         * configure.srv (xscale*-*-linux*): Don't handle target.
11659
11660 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11661
11662         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11663         casting pointers.
11664         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11665         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11666         (i386_emit_void_call_2): Likewise.
11667
11668 2011-04-26  Yao Qi  <yao@codesourcery.com>
11669
11670         * linux-low.c: Move common macros to linux-ptrace.h.
11671         Include linux-ptrace.h.
11672         * Makefile.in (linux_ptrace_h): New.
11673         (linux-low.o): Depends on linux-ptrace.h.
11674
11675 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11676
11677         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11678         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11679         (remote_prepare): New function with most of the TCP code from ...
11680         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11681         setting transport_is_reliable.
11682         * server.c (run_once): New variable.
11683         (gdbserver_usage): Document it.
11684         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11685         the first run if RUN_ONCE.
11686         * server.h (run_once, remote_prepare): New declarations.
11687
11688 2011-04-19  Tom Tromey  <tromey@redhat.com>
11689
11690         * win32-low.c (handle_load_dll): Remove duplicate "the".
11691
11692 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11693
11694         Remove support for old Cygwin 1.5 versions.
11695         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11696         function to avoid warning.
11697         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11698         warning.
11699
11700 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11701
11702         * gdbserver/server.h (Macro _): Define it if not available.
11703
11704 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11705
11706         * hostio.c (handle_close): Remove unnecessary null test.
11707
11708 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11709
11710         * Makefile.in (maintainer-clean realclean distclean): Remove
11711         "make ...  subdir_do" command.
11712
11713 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11714
11715         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11716
11717         * server.c (handle_v_run): Free alloced buffer on early return.
11718
11719 2011-03-09  Yao Qi  <yao@codesourcery.com>
11720
11721         Revert:
11722         2011-03-04  Yao Qi  <yao@codesourcery.com>
11723
11724         * Makefile.in: Remove GNU make feature --directory.
11725
11726         2011-03-05  Yao Qi  <yao@codesourcery.com>
11727
11728         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11729         (subdir_do): New make target.  Copied from gdb/Makefile.
11730         (maintainer-clean, realclean, distclean, clean): Call corresponding
11731         make targets in common/Makefile.
11732
11733         2011-02-11  Yao Qi  <yao@codesourcery.com>
11734
11735         * configure.ac: Call AC_PROG_RANLIB.
11736         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11737         * configure: Regenerate.
11738
11739 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11740
11741         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11742
11743 2011-03-06  Yao Qi  <yao@codesourcery.com>
11744
11745         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11746
11747 2011-03-05  Yao Qi  <yao@codesourcery.com>
11748
11749         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11750         (subdir_do): New make target.  Copied from gdb/Makefile.
11751         (maintainer-clean, realclean, distclean, clean): Call corresponding
11752         make targets in common/Makefile.
11753
11754 2011-03-04  Yao Qi  <yao@codesourcery.com>
11755
11756         * Makefile.in: Remove GNU make feature --directory.
11757
11758 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11759
11760         * server.c (queue_stop_reply): Call xmalloc not malloc.
11761
11762 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11763
11764         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11765
11766 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11767
11768         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11769         (cmd_qtframe): Ditto.
11770         (cmd_qtbuffer): Ditto.
11771         (cmd_bigqtbuffer): Ditto.
11772
11773         * utils.c (decimal2str): Initialize 'width' to nine, then
11774         don't mess with it.
11775
11776 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11777
11778         * hostio.c (require_data): Free *data, not data.
11779
11780 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11781
11782         * hostio.c (require_data): Use free, not xfree.
11783
11784 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11785
11786         * server.c (handle_query): Discard unused value.
11787
11788         * hostio.c (require_data): Free malloc memory before returning
11789         error.
11790
11791 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11792
11793         * linux-low.c (list_threads): Call closedir for dirent.
11794
11795 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11796
11797         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11798         a case statement falls through.
11799
11800         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11801
11802         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11803         in comparison.
11804
11805 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11806
11807         * utils.c (decimal2str): Eliminate dead code and dead param.
11808         (pulongest): Drop dead param from call to decimal2str.
11809         (plongest): Ditto.
11810
11811 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11812
11813         Revert the following patch (not approved yet):
11814         2011-02-21  Hui Zhu  <teawater@gmail.com>
11815         * tracepoint.c (tp_printf): New function.
11816         (eval_agent_expr): Handle gdb_agent_op_printf.
11817
11818 2011-02-21  Hui Zhu  <teawater@gmail.com>
11819
11820         * tracepoint.c (tp_printf): New function.
11821         (eval_agent_expr): Handle gdb_agent_op_printf.
11822
11823 2011-02-18  Tom Tromey  <tromey@redhat.com>
11824
11825         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11826         (tracepoint.o): Likewise.
11827         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11828         (gdb_agent_op_names): Likewise.
11829
11830 2011-02-18  Tom Tromey  <tromey@redhat.com>
11831
11832         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11833         gdb_agent_op_rot>: New constants.
11834         (gdb_agent_op_names): Add pick and roll.
11835         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11836         cases.
11837
11838 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11839
11840         * aclocal.m4: Regenerated with aclocal-1.11.1.
11841
11842 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11843
11844         * server.c (handle_qxfer_traceframe_info): New.
11845         (qxfer_packets): Register "traceframe-info".
11846         (handle_query): Report support for qXfer:traceframe-info:read+.
11847         * tracepoint.c (match_blocktype): New.
11848         (traceframe_find_block_type): Rename to ...
11849         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11850         and use it.
11851         (traceframe_find_block_type): New, reimplemented on top of
11852         traceframe_walk_blocks.
11853         (build_traceframe_info_xml): New.
11854         (traceframe_read_info): New.
11855         * server.h (traceframe_read_info): Declare.
11856
11857 2011-02-11  Yao Qi  <yao@codesourcery.com>
11858
11859         * configure.ac: Call AC_PROG_RANLIB.
11860         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11861         * configure: Regenerate.
11862
11863 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11864
11865         * server.c (gdb_read_memory): Change return semantics to allow
11866         partial transfers.
11867         (handle_search_memory_1): Adjust.
11868         (process_serial_event) <'m' packet>: Handle partial transfers.
11869         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11870
11871 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11872
11873         * regcache.c (init_register_cache): Initialize
11874         regcache->register_status.
11875         (free_register_cache): Release regcache->register_status.
11876         (regcache_cpy): Copy register_status.
11877         (registers_to_string): Print 'x's for unavailable registers.
11878         (supply_register): Mark the register's status valid or
11879         unavailable, depending on whether a buffer was passed in or not.
11880         (supply_register_zeroed): New.
11881         (supply_regblock): Mark the registers' status valid or
11882         unavailable, depending on whether a buffer was passed in or not.
11883         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11884         (struct regcache): New `register_status' field.
11885         (supply_register_zeroed): Declare.
11886         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11887         supply_register_zeroed, rather than passing a NULL buffer to
11888         supply_register.
11889         * tracepoint.c (fetch_traceframe_registers): Update comment.
11890
11891 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11892
11893         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11894         buffer explicit.
11895
11896 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11897
11898         * server.h (decode_xfer_write): Change prototype.
11899         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11900         and don't extract the annex here.
11901         * server.c (decode_xfer_read): Remove `annex' parameter,
11902         and don't extract the annex here.
11903         (decode_xfer): New.
11904         (struct qxfer): New.
11905         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11906         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11907         (handle_qxfer_statictrace): New functions, abstracted out from
11908         handle_query, and made to use the struct qxfer interface.
11909         (handle_threads_qxfer_proper): Rename to ...
11910         (handle_qxfer_threads_proper): ... this.
11911         (handle_threads_qxfer): Rename to ...
11912         (handle_qxfer_threads): ... this.  Adjust.
11913         (qxfer_packets): New array.
11914         (handle_qxfer): New function.
11915         (handle_query): Use handle_qxfer.
11916
11917 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11918
11919         * gdbreplay.c: Shorten lines of >= 80 columns.
11920         * linux-low.c: Ditto.
11921         * linux-ppc-low.c: Ditto.
11922         * linux-s390-low.c: Ditto.
11923         * linux-sparc-low.c: Ditto.
11924         * linux-x86-low.c: Ditto.
11925         * linux-xtensa-low.c: Ditto.
11926         * mem-break.c: Ditto.
11927         * nto-low.c: Ditto.
11928         * regcache.h: Ditto.
11929         * remote-utils.c: Ditto.
11930         * server.c: Ditto.
11931         * server.h: Ditto.
11932         * thread-db.c: Ditto.
11933         * tracepoint.c: Ditto.
11934         * utils.c: Ditto.
11935         * win32-low.h: Ditto.
11936
11937 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11938
11939         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11940         update.
11941
11942 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11943
11944         * server.c (gdbserver_version): Update copyright year in version
11945         output.
11946         * gdbreplay.c (gdbreplay_version): Ditto.
11947
11948 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11949
11950         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11951         * linux-bfin-low.c: New file.
11952         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11953         PT_DATA_ADDR for BFIN targets.
11954         * Makefile.in (SFILES): Add linux-bfin-low.c.
11955         (clean): Remove reg-bfin.c.
11956         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11957         * README: Mention supported Blackfin targets.
11958
11959 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11960
11961         * .gitignore: New file.
11962
11963 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11964
11965         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11966
11967 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11968
11969         * Makefile.in: Add FLAGS_TO_PASS variable.
11970         (install): Remove dependency of install-only and recursively
11971         invoke make for install-only.
11972
11973 2010-10-04  Doug Evans  <dje@google.com>
11974
11975         * Makefile.in (uninstall): Use $(DESTDIR).
11976
11977 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11978
11979         PR gdb/11842
11980
11981         * linux-x86-low.c (compat_siginfo_from_siginfo)
11982         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11983         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11984         si_code < 0.
11985
11986 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11987
11988         * lynx-i386-low.c: New file.
11989         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11990
11991 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11992
11993         * lynx-low.c (ptrace_request_to_str): Remove handling for
11994         request values that have been removed in LynxOS 5.x.
11995
11996 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11997
11998         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11999         <ptrace.h>
12000
12001 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
12002
12003         * configure.ac: Add --enable-inprocess-agent option.
12004         * configure: Rebuilt.
12005
12006 2010-09-06  Yao Qi  <yao@codesourcery.com>
12007
12008         * linux-low.c (linux_kill): Remove unused variable.
12009         (linux_stabilize_threads): Likewise.
12010         * server.c (start_inferior): Likewise.
12011         (queue_stop_reply_callback): Likewise.
12012         * tracepoint.c (do_action_at_tracepoint): Likewise.
12013
12014 2010-09-06  Yao Qi  <yao@codesourcery.com>
12015
12016         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
12017         on return.
12018
12019 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
12020
12021         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
12022
12023 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
12024
12025         * Makefile.in (install-only): Replace $IPA_DEPFILES with
12026         "$(IPA_DEPFILES)".
12027
12028 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12029
12030         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
12031         gdbserver/lynx-ppc-low.c: New files.
12032         * Makefile.in (lynx_low_h): New variable.
12033         (lynx-low.o, lynx-ppc-low.o): New rules.
12034         * configure.ac: On LynxOS, link with -lnetinet.
12035         * configure.srv: Add handling of powerpc-*-lynxos* targets.
12036         * configure: regenerate.
12037
12038 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12039
12040         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
12041         * configure.ac: Add check for vasprintf and vsnprintf.
12042         * configure, config.in: Regenerate.
12043         * server.h (vasprintf, vsnprintf): Add conditional declarations.
12044
12045 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12046
12047         * gdbreplay.c: Move include of alloca.h up, next to include of
12048         malloc.h.
12049         * server.h: Add include of malloc.h.
12050         * mem-break.c: Remove include of malloc.h.
12051         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
12052
12053 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12054
12055         * Makefile.in (memmem.o): Build with -Wno-error.
12056
12057 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12058
12059         * utils.c (xsnprintf): Make non-static.
12060         * server.h: Add xsnprintf declaration.
12061         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
12062         replace calls to snprintf by calls to xsnprintf throughout.
12063
12064 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12065
12066         * configure.ac: Add configure check for alloca.
12067         * configure, config.in: Regenerate.
12068         * server.h: Include alloca.h if it exists.
12069         * gdbreplay.c: Include alloca.h if it exists.
12070
12071 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12072
12073         * linux-low.c (__SIGRTMIN): Define if not already defined.
12074         (linux_create_inferior): Check for __ANDROID__ rather than
12075         __SIGRTMIN.
12076         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12077         are already deferred.
12078         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12079         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12080         stopped and already has a pending signal to report.
12081         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12082         a pending signal to report or is moving out of a jump pad.
12083         (linux_init_signals): Check for __ANDROID__ rather than
12084         __SIGRTMIN.
12085
12086 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12087
12088         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12089         debug_threads check.  Avoid a linear search when not doing debug
12090         output.
12091
12092 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12093
12094         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12095         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12096         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12097         (process_event): Change local fd's type to gdb_fildes_t.
12098         (create_file_handler): Adjust prototype.
12099         (delete_file_handler): Adjust prototype.
12100         (handle_file_event): Adjust prototype.  Use pfildes.
12101         (create_file_event): Adjsut prototype.
12102         * remote-utils.c (remote_desc, listen_desc): Change type to
12103         gdb_fildes_t.
12104         * server.h: New gdb_fildes_t typedef.
12105         [USE_WIN32API]: Include winsock2.h.
12106         (delete_file_handler, add_file_handler): Adjust prototypes.
12107         (pfildes): Declare.
12108         * utils.c (pfildes): New.
12109
12110 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12111
12112         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12113         * configure: Regenerate.
12114
12115 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12116
12117         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12118         (linux_done_accessing_memory): ... this.
12119         (linux_target_ops): Adjust.
12120         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12121         * nto-low.c (nto_target_ops): Adjust comment.
12122         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12123         * spu-low.c (spu_target_ops): Adjust comment.
12124         * target.h (target_ops): Rename unprepare_to_access_memory field
12125         to done_accessing_memory.
12126         (unprepare_to_access_memory): Rename to ...
12127         (done_accessing_memory): ... this.
12128
12129 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12130
12131         * linux-low.c (linux_prepare_to_access_memory): New.
12132         (linux_unprepare_to_access_memory): New.
12133         (linux_target_ops): Install them.
12134         * server.c (read_memory): Rename to ...
12135         (gdb_read_memory): ... this.  Use
12136         prepare_to_access_memory/prepare_to_access_memory.
12137         (write_memory): Rename to ...
12138         (gdb_write_memory): ... this.  Use
12139         prepare_to_access_memory/prepare_to_access_memory.
12140         (handle_search_memory_1): Adjust.
12141         (process_serial_event): Adjust.
12142         * target.h (struct target_ops): New fields
12143         prepare_to_access_memory and unprepare_to_access_memory.
12144         (prepare_to_access_memory, unprepare_to_access_memory): New.
12145         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12146         prepare_to_access_memory/prepare_to_access_memory.
12147         * nto-low.c (nto_target_ops): Adjust.
12148         * spu-low.c (spu_target_ops): Adjust.
12149         * win32-low.c (win32_target_ops): Adjust.
12150
12151 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12152
12153         * Makefile.in (WARN_CFLAGS): Get it from configure.
12154         (WERROR_CFLAGS): New.
12155         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12156         * configure.ac: Introduce --enable-werror, which adds -Werror to
12157         the compiler command line.  Enabled by default.  Disable with
12158         --disable-werror.  Add -Wdeclaration-after-statement
12159         Wpointer-arith and -Wformat-nonliteral to warning flags.
12160         * configure: Regenerate.
12161
12162 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12163
12164         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12165
12166 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12167
12168         * gdbreplay.c (remote_error): New.
12169         (gdbchar): New.
12170         (expect): Use gdbchar.  Check for error reading from GDB.
12171         Clarify sync error output.
12172         (play): Check for errors writing to GDB.
12173         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12174         * remote-utils.c (getpkt): Check for errors writing to the remote
12175         descriptor.
12176
12177 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12178
12179         * linux-low.c (linux_wait_1): Move non-debugging code out of
12180         `debug_threads' control.
12181
12182 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12183
12184         * linux-low.c (linux_wait_1): Don't set last_status here.
12185         * server.c (push_event, queue_stop_reply_callback): Assert we're
12186         not pushing a TARGET_WAITKIND_IGNORE event.
12187         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12188         (myresume, handle_target_event): Set the thread's last_resume_kind
12189         and last_status from the target returned status.
12190
12191 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12192
12193         PR threads/10729
12194
12195         * linux-x86-low.c (update_debug_registers_callback): New.
12196         (i386_dr_low_set_addr): Use it.
12197         (i386_dr_low_get_addr): New.
12198         (i386_dr_low_set_control): Use update_debug_registers_callback.
12199         (i386_dr_low_get_control): New.
12200         (i386_dr_low_get_status): Adjust.
12201         * linux-low.c (linux_stop_lwp): New.
12202         * linux-low.h (linux_stop_lwp): Declare.
12203
12204         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12205         argument instead of a i386_debug_reg_state.
12206         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12207         a i386_debug_reg_state.
12208         (i386_insert_aligned_watchpoint): Adjust.
12209         (i386_remove_aligned_watchpoint): Adjust.
12210         (i386_low_stopped_data_address): Read the debug registers from the
12211         inferior instead of from the mirrors.
12212         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12213         (i386_dr_low_get_addr): Declare.
12214         (i386_dr_low_get_control): Declare.
12215         (i386_dr_low_get_status): Change prototype.
12216
12217         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12218         (i386_dr_low_get_addr): New.
12219         (i386_dr_low_get_control): New.
12220         (i386_dr_low_get_status): Adjust prototype.  Return
12221         dr_status_mirror.
12222         (i386_initial_stuff): Clear dr_status_mirror and
12223         dr_control_mirror.
12224         (i386_get_thread_context): Adjust.
12225         (i386_set_thread_context): Adjust.
12226         (i386_thread_added): Adjust.
12227
12228 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12229
12230         * linux-low.h (linux_thread_area): Delete declaration.
12231
12232 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12233
12234         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12235         after its termination.
12236
12237 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12238
12239         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12240         (gdb_wants_all_stopped): Delete.
12241         (linux_wait_1): Don't call them.
12242         * server.c (handle_v_cont): Tag all threads as want-stopped.
12243         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12244         stopped as "client-wants-stopped".
12245
12246 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12247
12248         * Makefile.in (signals_h): New.
12249         (server_h): Depend on it.
12250         (server.o): Don't depend on $(signals_def).
12251         (signals.o): Depend on $(signals_def).
12252
12253 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12254
12255         * Makefile.in (signals_def): New.
12256         (server_h): Append include/gdb/signals.h and signals_def.
12257         (server.o): Append signals_def.
12258
12259 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12260
12261         * server.c (handle_target_event): Use target_signal_to_host for
12262         resume_info.sig initialization.
12263         * target.h (struct thread_resume) <sig>: New comment.
12264
12265 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12266
12267         * server.c (handle_query): strcpy() the returned string from paddress()
12268         instead of sprintf().
12269         * utils.c (paddress): Return phex_nz().
12270
12271 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12272
12273         * server.c (handle_v_cont): Call mourn_inferior if process
12274         just exited.
12275         (myresume): Likewise.
12276
12277 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12278
12279         Static tracepoints, and integration with UST.
12280
12281         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12282         * mem-break.c (uninsert_all_breakpoints)
12283         (reinsert_all_breakpoints): New.
12284         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12285         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12286         (gdb_agent_ust_loaded, helper_thread_id)
12287         (gdb_agent_helper_thread_id): New macros.
12288         (struct ipa_sym_addresses): Add addr_ust_loaded,
12289         addr_helper_thread_id, addr_cmd_buf.
12290         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12291         (in_process_agent_loaded_ust): New.
12292         (write_e_ust_not_loaded): New.
12293         (maybe_write_ipa_ust_not_loaded): New.
12294         (struct collect_static_trace_data_action): New.
12295         (enum tracepoint_type) <static_tracepoint>: New.
12296         (struct tracepoint) <handle>: Mention static tracepoints.
12297         (struct static_tracepoint_ctx): New.
12298         (CMD_BUF_SIZE): New.
12299         (add_tracepoint_action): Handle static tracepoint actions.
12300         (unprobe_marker_at): New.
12301         (clear_installed_tracepoints): Handle static tracepoints.
12302         (cmd_qtdp): Handle static tracepoints.
12303         (probe_marker_at): New.
12304         (cmd_qtstart): Handle static tracepoints.
12305         (response_tracepoint): Handle static tracepoints.
12306         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12307         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12308         (get_context_regcache): Handle static tracepoints.
12309         (do_action_at_tracepoint): Handle static tracepoint actions.
12310         (traceframe_find_block_type): Handle static trace data blocks.
12311         (traceframe_read_sdata): New.
12312         (download_tracepoints): Download static tracepoint actions.
12313         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12314         (GDB_PROBE_NAME): New.
12315         (ust_ops): New.
12316         (GET_UST_SYM): New.
12317         (USTF): New.
12318         (dlsym_ust): New.
12319         (ust_marker_to_static_tracepoint): New.
12320         (gdb_probe): New.
12321         (collect_ust_data_at_tracepoint): New.
12322         (gdb_ust_probe): New.
12323         (UNIX_PATH_MAX, SOCK_DIR): New.
12324         (gdb_ust_connect_sync_socket): New.
12325         (resume_thread, stop_thread): New.
12326         (run_inferior_command): New.
12327         (init_named_socket): New.
12328         (gdb_ust_socket_init): New.
12329         (cstr_to_hexstr): New.
12330         (next_st): New.
12331         (first_marker, next_marker): New.
12332         (response_ust_marker): New.
12333         (cmd_qtfstm, cmd_qtsstm): New.
12334         (unprobe_marker_at, probe_marker_at): New.
12335         (cmd_qtstmat, gdb_ust_thread): New.
12336         (gdb_ust_init): New.
12337         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12338         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12339         (ST_REGENTRY): New.
12340         (x86_64_st_collect_regmap): New.
12341         (X86_64_NUM_ST_COLLECT_GREGS): New.
12342         (AMD64_RIP_REGNUM): New.
12343         (supply_static_tracepoint_registers): New.
12344         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12345         (ST_REGENTRY): New.
12346         (i386_st_collect_regmap): New.
12347         (i386_NUM_ST_COLLECT_GREGS): New.
12348         (supply_static_tracepoint_registers): New.
12349         * server.c (handle_query): Handle qXfer:statictrace:read.
12350         <qSupported>: Report support for StaticTracepoints, and
12351         qXfer:statictrace:read features.
12352         * server.h (traceframe_read_sdata)
12353         (supply_static_tracepoint_registers): Declare.
12354         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12355         (unpack_varlen_hex): Include in IPA build.
12356         * Makefile.in (ustlibs, ustinc): New.
12357         (IPA_OBJS): Add remote-utils-ipa.o.
12358         ($(IPA_LIB)): Link -ldl and -lpthread.
12359         (UST_CFLAGS): New.
12360         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12361         * config.in, configure: Regenerate.
12362
12363 2010-06-20  Ian Lance Taylor  <iant@google.com>
12364             Pedro Alves  <pedro@codesourcery.com>
12365
12366         * linux-x86-low.c (always_true): Delete.
12367         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12368         trying to fool the compiler with always_true.
12369
12370 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12371
12372         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12373         conditions in gdbserver.
12374
12375 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12376
12377         * spu-low.c (spu_read_memory): Wrap around local store limit.
12378         (spu_write_memory): Likewise.
12379
12380 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12381
12382         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12383         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12384         LONGEST uses.
12385         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12386         uses.
12387         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12388         uses with LONGEST uses.
12389
12390 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12391             Pedro Alves  <pedro@codesourcery.com>
12392
12393         Bytecode compiler.
12394
12395         * linux-x86-low.c: Include limits.h.
12396         (add_insns): New.
12397         (always_true): New.
12398         (EMIT_ASM): New.
12399         (EMIT_ASM32): New.
12400         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12401         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12402         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12403         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12404         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12405         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12406         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12407         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12408         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12409         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12410         (amd64_emit_void_call_2): New.
12411         (amd64_emit_ops): New.
12412         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12413         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12414         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12415         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12416         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12417         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12418         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12419         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12420         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12421         (i386_emit_stack_adjust, i386_emit_int_call_1)
12422         (i386_emit_void_call_2): New.
12423         (i386_emit_ops): New.
12424         (x86_emit_ops): New.
12425         (the_low_target): Install x86_emit_ops.
12426         * server.h (struct emit_ops): New.
12427         (get_raw_reg_func_addr): Declare.
12428         (current_insn_ptr, emit_error): Declare.
12429         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12430         (set_trace_state_variable_value): New defines.
12431         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12432         addr_get_trace_state_variable_value and
12433         addr_set_trace_state_variable_value.
12434         (symbol_list): New fields for get_raw_reg,
12435         get_trace_state_variable_value and set_trace_state_variable_value.
12436         (condfn): New typedef.
12437         (struct tracepoint): New field `compiled_cond'.
12438         (do_action_at_tracepoint): Clear compiled_cond.
12439         (get_trace_state_variable_value, set_trace_state_variable_value):
12440         Export in the IPA.
12441         (condition_true_at_tracepoint): If there's a compiled condition,
12442         run that.
12443         (current_insn_ptr, emit_error): New globals.
12444         (struct bytecode_address): New.
12445         (get_raw_reg_func_addr): New.
12446         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12447         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12448         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12449         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12450         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12451         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12452         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12453         (compile_tracepoint_condition, compile_bytecodes): New.
12454         * target.h (emit_ops): Forward declare.
12455         (struct target_ops): New field emit_ops.
12456         (target_emit_ops): New.
12457         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12458         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12459         * linux-low.c (linux_emit_ops): New.
12460         (linux_target_ops): Install it.
12461         * linux-low.h (struct linux_target_ops): New field emit_ops.
12462
12463 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12464
12465         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12466         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12467
12468 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12469             Stan Shebs  <stan@codesourcery.com>
12470
12471         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12472         (all): Depend on $(extra_libraries).
12473         (install-only): Install the IPA.
12474         (IPA_OBJS, IPA_LIB): New.
12475         (clean): Remove the IPA lib.
12476         (IPAGENT_CFLAGS): New.
12477         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12478         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12479         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12480         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12481         * configure.ac: Check for atomic builtins support in the compiler.
12482         (IPA_DEPFILES, extra_libraries): Define.
12483         * configure.srv (ipa_obj): Add description.
12484         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12485         (i[34567]86-*-linux*): Set ipa_obj.
12486         (x86_64-*-linux*): Set ipa_obj.
12487         * linux-low.c (stabilizing_threads): New.
12488         (supports_fast_tracepoints): New.
12489         (linux_detach): Stabilize threads before detaching.
12490         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12491         the lwp is either not stabilizing, or is moving out of a jump pad.
12492         (linux_fast_tracepoint_collecting): New.
12493         (maybe_move_out_of_jump_pad): New.
12494         (enqueue_one_deferred_signal): New.
12495         (dequeue_one_deferred_signal): New.
12496         (linux_wait_for_event_1): If moving out of a jump pad, defer
12497         pending signals to later.
12498         (linux_stabilize_threads): New.
12499         (linux_wait_1): Check if threads need moving out of jump pads, and
12500         do it if so.
12501         (stuck_in_jump_pad_callback): New.
12502         (move_out_of_jump_pad_callback): New.
12503         (lwp_running): New.
12504         (linux_resume_one_lwp): Handle moving out of jump pads.
12505         (linux_set_resume_request): Dequeue deferred signals.
12506         (need_step_over_p): Also step over fast tracepoint jumps.
12507         (start_step_over): Also uninsert fast tracepoint jumps.
12508         (finish_step_over): Also reinsert fast tracepoint jumps.
12509         (linux_install_fast_tracepoint_jump): New.
12510         (linux_target_ops): Install linux_stabilize_threads and
12511         linux_install_fast_tracepoint_jump_pad.
12512         * linux-low.h (linux_target_ops) <get_thread_area,
12513         install_fast_tracepoint_jump_pad>: New fields.
12514         (struct lwp_info) <collecting_fast_tracepoint,
12515         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12516         (linux_get_thread_area): Declare.
12517         * linux-x86-low.c (jump_insn): New.
12518         (x86_get_thread_area): New.
12519         (append_insns): New.
12520         (push_opcode): New.
12521         (amd64_install_fast_tracepoint_jump_pad): New.
12522         (i386_install_fast_tracepoint_jump_pad): New.
12523         (x86_install_fast_tracepoint_jump_pad): New.
12524         (the_low_target): Install x86_get_thread_area and
12525         x86_install_fast_tracepoint_jump_pad.
12526         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12527         (struct fast_tracepoint_jump): New.
12528         (fast_tracepoint_jump_insn): New.
12529         (fast_tracepoint_jump_shadow): New.
12530         (find_fast_tracepoint_jump_at): New.
12531         (fast_tracepoint_jump_here): New.
12532         (delete_fast_tracepoint_jump): New.
12533         (set_fast_tracepoint_jump): New.
12534         (uninsert_fast_tracepoint_jumps_at): New.
12535         (reinsert_fast_tracepoint_jumps_at): New.
12536         (set_breakpoint_at): Use write_inferior_memory.
12537         (uninsert_raw_breakpoint): Use write_inferior_memory.
12538         (check_mem_read): Mask out fast tracepoint jumps.
12539         (check_mem_write): Mask out fast tracepoint jumps.
12540         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12541         (set_fast_tracepoint_jump): Declare.
12542         (delete_fast_tracepoint_jump)
12543         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12544         (reinsert_fast_tracepoint_jumps_at): Declare.
12545         * regcache.c: Don't compile many functions when building the
12546         in-process agent library.
12547         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12548         the register buffer in the heap.
12549         (free_register_cache): If the register buffer isn't owned by the
12550         regcache, don't free it.
12551         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12552         pre-existing register caches.
12553         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12554         type.
12555         (convert_ascii_to_int): : Constify `from' parameter type.
12556         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12557         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12558         the needed buffer in-place.
12559         (relocate_instruction): New.
12560         * server.c (handle_query) <qSymbols>: If the target supports
12561         tracepoints, give it a chance of looking up symbols.  Report
12562         support for fast tracepoints.
12563         (handle_status): Stabilize threads.
12564         (process_serial_event): Adjust.
12565         * server.h (struct fast_tracepoint_jump): Forward declare.
12566         (struct process_info) <fast_tracepoint_jumps>: New field.
12567         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12568         (decode_X_packet, decode_M_packet): Adjust.
12569         (relocate_instruction): Declare.
12570         (in_process_agent_loaded): Declare.
12571         (tracepoint_look_up_symbols): Declare.
12572         (struct fast_tpoint_collect_status): Declare.
12573         (fast_tracepoint_collecting): Declare.
12574         (force_unlock_trace_buffer): Declare.
12575         (handle_tracepoint_bkpts): Declare.
12576         (initialize_low_tracepoint)
12577         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12578         * target.h (struct target_ops) <stabilize_threads,
12579         install_fast_tracepoint_jump_pad>: New fields.
12580         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12581         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12582         [HAVE_STDINT_H]: Include stdint.h.
12583         (trace_debug_1): Rename to ...
12584         (trace_vdebug): ... this.
12585         (trace_debug): Rename to ...
12586         (trace_debug_1): ... this.  Add `level' parameter.
12587         (trace_debug): New.
12588         (ATTR_USED, ATTR_NOINLINE): New.
12589         (IP_AGENT_EXPORT): New.
12590         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12591         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12592         (about_to_request_buffer_space, trace_buffer_is_full)
12593         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12594         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12595         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12596         (traceframe_write_count, traceframes_created)
12597         (trace_state_variables)
12598         New renaming defines.
12599         (struct ipa_sym_addresses): New.
12600         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12601         (symbol_list): New.
12602         (ipa_sym_addrs): New.
12603         (all_tracepoint_symbols_looked_up): New.
12604         (in_process_agent_loaded): New.
12605         (write_e_ipa_not_loaded): New.
12606         (maybe_write_ipa_not_loaded): New.
12607         (tracepoint_look_up_symbols): New.
12608         (debug_threads) [IN_PROCESS_AGENT]: New.
12609         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12610         (UNKNOWN_SIDE_EFFECTS): New.
12611         (stop_tracing): New.
12612         (flush_trace_buffer): New.
12613         (stop_tracing_bkpt): New.
12614         (flush_trace_buffer_bkpt): New.
12615         (read_inferior_integer): New.
12616         (read_inferior_uinteger): New.
12617         (read_inferior_data_pointer): New.
12618         (write_inferior_data_pointer): New.
12619         (write_inferior_integer): New.
12620         (write_inferior_uinteger): New.
12621         (struct collect_static_trace_data_action): Delete.
12622         (enum tracepoint_type): New.
12623         (struct tracepoint) <type>: New field `type'.
12624         <actions_str, step_actions, step_actions_str>: Only include in
12625         GDBserver.
12626         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12627         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12628         (tracepoints): Use IP_AGENT_EXPORT.
12629         (last_tracepoint): Don't include in the IPA.
12630         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12631         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12632         (alloced_trace_state_variables): New.
12633         (trace_state_variables): Use IP_AGENT_EXPORT.
12634         (traceframe_t): Delete unused variable.
12635         (circular_trace_buffer): Don't include in the IPA.
12636         (trace_buffer_start): Delete.
12637         (struct trace_buffer_control): New.
12638         (trace_buffer_free): Delete.
12639         (struct ipa_trace_buffer_control): New.
12640         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12641         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12642         New.
12643         (trace_buffer_ctrl): New.
12644         (TRACE_BUFFER_CTRL_CURR): New.
12645         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12646         Reimplement as macros.
12647         (trace_buffer_wrap): Delete.
12648         (traceframe_write_count, traceframe_read_count)
12649         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12650         (struct tracepoint_hit_ctx) <type>: New field.
12651         (struct fast_tracepoint_ctx): New.
12652         (memory_barrier): New.
12653         (cmpxchg): New.
12654         (record_tracepoint_error): Update atomically in the IPA.
12655         (clear_inferior_trace_buffer): New.
12656         (about_to_request_buffer_space): New.
12657         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12658         updating the same buffer.
12659         (add_tracepoint): Default the tracepoint's type to trap
12660         tracepoint, and orig_size to -1.
12661         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12662         internal variables.
12663         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12664         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12665         (cmd_qtdp): Handle fast tracepoints.
12666         (cmd_qtdv): Adjust.
12667         (max_jump_pad_size): New.
12668         (gdb_jump_pad_head): New.
12669         (get_jump_space_head): New.
12670         (claim_jump_space): New.
12671         (sort_tracepoints): New.
12672         (MAX_JUMP_SIZE): New.
12673         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12674         IPA.
12675         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12676         support.  Upload fast traceframes, and delete internal IPA
12677         breakpoints.
12678         (stop_tracing_handler): New.
12679         (flush_trace_buffer_handler): New.
12680         (cmd_qtstop): Upload fast tracepoints.
12681         (response_tracepoint): Handle fast tracepoints.
12682         (tracepoint_finished_step): Upload fast traceframes.  Set the
12683         tracepoint hit context's tracepoint type.
12684         (handle_tracepoint_bkpts): New.
12685         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12686         type.  Add comment about fast tracepoints.
12687         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12688         non-existing action_str field.
12689         (get_context_regcache): Handle fast tracepoints.
12690         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12691         to the regcache.
12692         (fast_tracepoint_from_jump_pad_address): New.
12693         (fast_tracepoint_from_ipa_tpoint_address): New.
12694         (collecting_t): New.
12695         (force_unlock_trace_buffer): New.
12696         (fast_tracepoint_collecting): New.
12697         (collecting): New.
12698         (gdb_collect): New.
12699         (write_inferior_data_ptr): New.
12700         (target_tp_heap): New.
12701         (target_malloc): New.
12702         (download_agent_expr): New.
12703         (UALIGN): New.
12704         (download_tracepoints): New.
12705         (download_trace_state_variables): New.
12706         (upload_fast_traceframes): New.
12707         (IPA_FIRST_TRACEFRAME): New.
12708         (IPA_NEXT_TRACEFRAME_1): New.
12709         (IPA_NEXT_TRACEFRAME): New.
12710         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12711         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12712         (gdb_jump_pad_buffer_end): New.
12713         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12714         (initialize_tracepoint): Adjust.
12715         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12716         buffer.  Initialize the low module.
12717         * utils.c (PREFIX, TOOLNAME): New.
12718         (malloc_failure): Use PREFIX.
12719         (error): In the IPA, an error causes an exit.
12720         (fatal, warning): Use PREFIX.
12721         (internal_error): Use TOOLNAME.
12722         (NUMCELLS): Increase to 10.
12723         * configure, config.in: Regenerate.
12724
12725 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12726
12727         * server.c (handle_query) <qSupported>: Do two passes over the
12728         qSupported string to avoid nesting strtok.
12729
12730 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12731
12732         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12733         (CDEPS): New.
12734         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12735         -Wl,--dynamic-list.
12736         * configure: Regenerate.
12737         * proc-service.list: New.
12738
12739 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12740
12741         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12742         New comment.
12743
12744 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12745
12746         * gdbreplay.c (remote_open): Check error return from socket() call by
12747         its equality to -1 not by it being negative.
12748         * remote-utils.c (remote_open): Likewise.
12749
12750 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12751
12752         * config.h: Regenerate.
12753
12754 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12755
12756         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12757         doesn't provide PTRACE_GET_THREAD_AREA.
12758
12759 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12760
12761         * linux-m68k-low.c: Include <asm/ptrace.h>
12762         (ps_get_thread_area): Implement.
12763
12764 2010-05-03  Doug Evans  <dje@google.com>
12765
12766         * event-loop.c (struct callback_event): New struct.
12767         (callback_list): New global.
12768         (append_callback_event, delete_callback_event): New functions.
12769         (process_callback): New function.
12770         (start_event_loop): Call it.
12771         * remote-utils.c (NOT_SCHEDULED): Define.
12772         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12773         moved out of readchar.
12774         (readchar): Rewrite.  Call reschedule before returning.
12775         (reset_readchar): New function.
12776         (remote_close): Call it.
12777         (process_remaining, reschedule): New functions.
12778         * server.h (callback_handler_func): New typedef.
12779         (append_callback_event, delete_callback_event): Declare.
12780
12781 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12782
12783         * proc-service.c (ps_pglobal_lookup): Use
12784         thread_db_look_up_one_symbol.
12785         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12786         parameter.  Use it instead of all_symbols_looked_up.
12787         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12788         field.
12789         (all_symbols_looked_up): Don't declare.
12790         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12791         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12792         field.
12793         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12794         Set all_symbols_looked_up here.
12795         (thread_db_look_up_one_symbol): New.
12796         (thread_db_get_tls_address): Adjust.
12797         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12798         thread_db object on the heap, and tentatively set it in the
12799         process structure.
12800         (thread_db_init): Don't set all_symbols_looked_up here.
12801         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12802
12803 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12804
12805         * linux-low.c (linux_kill, linux_detach): Adjust.
12806         (status_pending_p_callback): Remove redundant statement.  Check
12807         for !TARGET_WAITIKIND_IGNORE, instead of
12808         TARGET_WAITKIND_STOPPED.
12809         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12810         (linux_wait_for_event_1): Adjust.
12811         (linux_cancel_breakpoints): New.
12812         (unsuspend_one_lwp): New.
12813         (unsuspend_all_lwps): New.
12814         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12815         (send_sigstop_callback): Change return type to int, add new
12816         `except' parameter and handle it.
12817         (suspend_and_send_sigstop_callback): New.
12818         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12819         pass them down.  If SUSPEND, also increment the lwp's suspend
12820         count.
12821         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12822         (need_step_over_p): Don't consider suspended LWPs.
12823         (start_step_over): Adjust.
12824         (proceed_one_lwp): Change return type to int, add new `except'
12825         parameter and handle it.
12826         (unsuspend_and_proceed_one_lwp): New.
12827         (proceed_all_lwps): Use find_inferior instead of
12828         for_each_inferior.
12829         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12830         also decrement the suspend count of LWPs.  Pass `except' down,
12831         instead of hacking its suspend count.
12832         (linux_pause_all): Add `freeze' parameter.  Adjust.
12833         (linux_unpause_all): New.
12834         (linux_target_ops): Install linux_unpause_all.
12835         * server.c (handle_status): Adjust.
12836         * target.h (struct target_ops): New fields `unpause_all' and
12837         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12838         (pause_all): Add new `freeze' parameter.
12839         (unpause_all): New.
12840         (cancel_breakpoints): New.
12841         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12842         cancel breakpoints.
12843         (cmd_qtstart): Pause threads.
12844         (stop_tracing): Pause threads, and cancel breakpoints.
12845         * win32-low.c (win32_target_ops): Adjust.
12846
12847 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12848
12849         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12850         the inferior right away from here...
12851         (linux_wait_1): ... to here, and adjust to check the thread's
12852         last_resume_kind instead of the lwp's step or stop_expected flags.
12853
12854 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12855
12856         * README: Use consistent `GDB' and `GDBserver' spellings.
12857
12858 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12859
12860         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12861         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12862         (linux_detach_one_lwp): Assume the lwp is stopped.
12863         (any_thread_of): Delete.
12864         (linux_detach): Stop all lwps here.  Don't blindly delete all
12865         breakpoints.
12866         (delete_lwp_callback): New.
12867         (linux_mourn): Delete all lwps of the process that is gone.
12868         (linux_wait_1): Don't delete the last lwp of the process here.
12869         * mem-break.h (mark_breakpoints_out): Declare.
12870         * mem-break.c (mark_breakpoints_out): New.
12871         (free_all_breakpoints): Use it.
12872         * server.c (handle_target_event): If the process is gone, mark
12873         breakpoints out.
12874         * thread-db.c (struct thread_db) <create_bp>: New field.
12875         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12876         breakpoint reference in the thread_db struct.
12877         (thread_db_load_search): Clear the thread_db object.
12878         (try_thread_db_load_1): Ditto.
12879         (switch_to_process): New.
12880         (disable_thread_event_reporting): Use it.
12881         (remove_thread_event_breakpoints): New.
12882         (thread_db_detach, thread_db_mourn): Use it.
12883
12884 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12885
12886         * linux-low.c (linux_enable_event_reporting): New.
12887         (linux_wait_for_event_1, handle_extended_wait): Use it.
12888
12889 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12890
12891         * linux-low.c (linux_kill_one_lwp, linux_kill)
12892         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12893         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12894         SIGSTOP even if the LWP is stopped.
12895         (send_sigstop_callback): New.
12896         (stop_all_lwps): Use send_sigstop_callback instead.
12897         (linux_resume_one_thread): Adjust.
12898         (proceed_one_lwp): Still proceed an LWP that the client has
12899         requested to stop, if we haven't reported it as stopped yet.  Make
12900         sure that LWPs the client want stopped, have a pending SIGSTOP.
12901
12902 2010-04-26  Doug Evans  <dje@google.com>
12903
12904         * server.c (handle_general_set): Make static.
12905
12906         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12907         Print received char after testing for error/eof instead of before.
12908         (input_interrupt): Tweak comment.
12909
12910 2010-04-23  Doug Evans  <dje@google.com>
12911
12912         * server.c (start_inferior): Print inferior argv if --debug.
12913
12914 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12915
12916         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12917         * nto-x86-low.c: Include server.h
12918
12919 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12920
12921         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12922         be consistent with other sources of this directory.
12923         (init_registers_amd64): Correct name of source file of this function
12924         in the comment.
12925
12926 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12927
12928         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12929         64-bit executables.
12930
12931 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12932
12933         * win32-i386-low.c: Add 64-bit support.
12934         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12935         (init_registers_amd64): Declare.
12936         (mappings): Add 64-bit version of array.
12937         (init_windows_x86): New function.
12938         (the_low_target): Change init_arch field to init_windows_x86.
12939
12940 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12941
12942         * win32-low.c: Adapt to support also 64-bit architecture.
12943         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12944         (get_image_name): Use SIZE_T type for local variable `done'.
12945         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12946         (toolhelp_get_dll_name): Idem.
12947         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12948         Use uintptr_t typecast to avoid warning.
12949         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12950         (handle_exception): Use phex_nz to avoid warning.
12951         (win32_wait): Remove unused local variable `process'.
12952
12953 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12954
12955         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12956         `amd64-avx.o'.
12957
12958 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12959
12960         * configure.ac: Use `ws2_32' library for srv_mingw.
12961         * configure: Regenerate.
12962         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12963         * remote-utils.c: Likewise.
12964
12965 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12966
12967         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12968         if __x86_64__ is defined.
12969
12970 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12971
12972         * configure: Regenerate.
12973
12974 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12975
12976         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12977         * target.h (target_ops): New get_tib_address field.
12978         * win32-low.h (win32_thread_info): Add thread_local_base field.
12979         * win32-low.c (child_add_thread): Add tlb argument.
12980         Set thread_local_base field to TLB.
12981         (get_child_debug_event): Adapt to child_add_thread change.
12982         (win32_get_tib_address): New function.
12983         (win32_target_ops): Set get_tib_address field to
12984         win32_get_tib_address.
12985         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12986
12987 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12988
12989         * linux-low.c (linux_mourn): Also remove the process.
12990         * server.c (handle_target_event): Don't remove the process here.
12991         * nto-low.c (nto_mourn): New.
12992         (nto_target_ops): Install it.
12993         * spu-low.c (spu_mourn): New.
12994         (spu_target_ops): Install it.
12995         * win32-low.c (win32_mourn): New.
12996         (win32_target_ops): Install it.
12997
12998 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12999
13000         * server.h (buffer_xml_printf): Remove redundant `;'.
13001
13002 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13003
13004         * regcache.c (set_register_cache): Invalidate regcaches before
13005         changing the register cache layout.
13006         (regcache_invalidate_one): Allow a NULL regcache.
13007         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
13008         regcaches before changing the register cache layout or the target
13009         regsets.
13010
13011 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
13012
13013         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
13014         variable warning on Linux/x86-64.
13015
13016 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13017
13018         GDBserver disconnected tracing support.
13019
13020         * linux-low.c (linux_remove_process): Delete.
13021         (add_lwp): Don't set last_resume_kind here.
13022         (linux_kill): Use `mourn'.
13023         (linux_detach): Use `thread_db_detach', and `mourn'.
13024         (linux_mourn): New.
13025         (linux_attach_lwp_1): Adjust comment.
13026         (linux_attach): last_resume_kind moved the thread_info; adjust.
13027         (status_pending_p_callback): Adjust.
13028         (linux_wait_for_event_1): Adjust.
13029         (count_events_callback, select_singlestep_lwp_callback)
13030         (select_event_lwp_callback, cancel_breakpoints_callback)
13031         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
13032         (proceed_one_lwp): Adjust.
13033         (linux_async): Add debug output.
13034         (linux_thread_stopped): New.
13035         (linux_pause_all): New.
13036         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
13037         linux_pause_all.
13038         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
13039         (thread_db_free): Delete declaration.
13040         (thread_db_detach, thread_db_mourn): Declare.
13041         * thread-db.c (thread_db_init): Use thread_db_mourn.
13042         (thread_db_free): Delete, split in two.
13043         (disable_thread_event_reporting): New.
13044         (thread_db_detach): New.
13045         (thread_db_mourn): New.
13046
13047         * server.h (struct thread_info) <last_resume_kind>: New field.
13048         <attached>: Add comment.
13049         <gdb_detached>: New field.
13050         (handler_func): Change return type to int.
13051         (handle_serial_event, handle_target_event): Ditto.
13052         (gdb_connected): Declare.
13053         (tracing): Delete.
13054         (disconnected_tracing): Declare.
13055         (stop_tracing): Declare.
13056
13057         * server.c (handle_query) <qSupported>: Report support for
13058         disconnected tracing.
13059         (queue_stop_reply_callback): Account for running threads.
13060         (gdb_wants_thread_stopped): New.
13061         (gdb_wants_all_threads_stopped): New.
13062         (gdb_reattached_process): New.
13063         (handle_status): Clear the `gdb_detached' flag of all processes.
13064         In all-stop, stop all threads.
13065         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13066         (process_serial_event): If the remote connection breaks, or if an
13067         exit was forced with "monitor exit", force an event loop exit.
13068         Handle disconnected tracing on detach.
13069         (handle_serial_event): Adjust.
13070         (handle_target_event): If GDB isn't connected, forward events back
13071         to the inferior, unless the last process exited, in which case,
13072         exit gdbserver.  Adjust interface.
13073
13074         * remote-utils.c (remote_open): Don't block in accept.  Instead
13075         register an event loop source on the listen socket file
13076         descriptor.  Refactor bits into ...
13077         (listen_desc): ... this new global.
13078         (gdb_connected): ... this new function.
13079         (enable_async_notification): ... this new function.
13080         (handle_accept_event): ... this new function.
13081         (remote_close): Clear remote_desc.
13082
13083         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13084
13085         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13086         New fields.
13087         (mourn_inferior): Define.
13088         (target_process_qsupported): Avoid the dangling else problem.
13089         (thread_stopped): Define.
13090         (pause_all): Define.
13091         (target_waitstatus_to_string): Declare.
13092         * target.c (target_waitstatus_to_string): New.
13093
13094         * tracepoint.c (tracing): Make extern.
13095         (disconnected_tracing): New.
13096         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13097         disconnecting.
13098         (cmd_qtdisconnected): New.
13099         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13100         (handle_tracepoint_general_set): Handle QTDisconnected.
13101
13102         * event-loop.c (event_handler_func): Change return type to int.
13103         (process_event): Bail out if the event handler wants the event
13104         loop to stop.
13105         (handle_file_event): Ditto.
13106         (start_event_loop): Bail out if the event handler wants the event
13107         loop to stop.
13108
13109         * nto-low.c (nto_target_ops): Adjust.
13110         * spu-low.c (spu_wait): Don't remove the process here.
13111         (spu_target_ops): Adjust.
13112         * win32-low.c (win32_wait): Don't remove the process here.
13113         (win32_target_ops): Adjust.
13114
13115 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13116
13117         * regcache.c (realloc_register_cache): Invalidate inferior's
13118         regcache before recreating it.
13119
13120 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13121
13122         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13123
13124 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13125             Pedro Alves  <pedro@codesourcery.com>
13126
13127         * server.h (LONGEST): New.
13128         (struct thread_info) <while_stepping>: New field.
13129         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13130         Declare.
13131         (initialize_tracepoint, handle_tracepoint_general_set)
13132         (handle_tracepoint_query, tracepoint_finished_step)
13133         (tracepoint_was_hit, release_while_stepping_state_list):
13134         (current_traceframe): Declare.
13135         * server.c (handle_general_set): Handle tracepoint packets.
13136         (read_memory): New.
13137         (write_memory): New.
13138         (handle_search_memory_1): Use read_memory.
13139         (handle_query): Report support for conditional tracepoints, trace
13140         state variables, and tracepoint sources.  Handle tracepoint
13141         queries.
13142         (main): Initialize the tracepoints module.
13143         (process_serial_event): Handle traceframe reads/writes.
13144
13145         * linux-low.c (handle_tracepoints): New.
13146         (linux_wait_1): Call it.
13147         (linux_resume_one_lwp): Handle while-stepping.
13148         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13149         (linux_target_ops): Install them.
13150         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13151         New field.
13152         * linux-x86-low.c (x86_supports_tracepoints): New.
13153         (the_low_target). Install it.
13154
13155         * mem-break.h (delete_breakpoint): Declare.
13156         * mem-break.c (delete_breakpoint): Make external.
13157
13158         * target.h (struct target_ops): Add `supports_tracepoints',
13159         `read_pc', and `write_pc' fields.
13160         (target_supports_tracepoints): Define.
13161         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13162         (phex_nz): New.
13163
13164         * regcache.h (struct regcache) <registers_owned>: New field.
13165         (init_register_cache, regcache_cpy): Declare.
13166         (regcache_read_pc, regcache_write_pc): Declare.
13167         (register_cache_size): Declare.
13168         (supply_regblock): Declare.
13169         * regcache.c (init_register_cache): New.
13170         (new_register_cache): Use it.
13171         (regcache_cpy): New.
13172         (register_cache_size): New.
13173         (supply_regblock): New.
13174         (regcache_read_pc, regcache_write_pc): New.
13175
13176         * tracepoint.c: New.
13177
13178         * Makefile.in (OBS): Add tracepoint.o.
13179         (tracepoint.o): New rule.
13180
13181 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13182
13183         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13184         (i386-mmx.o): New.
13185         (i386-mmx.c): Likewise.
13186         (i386-mmx-linux.o): Likewise.
13187         (i386-mmx-linux.c): Likewise.
13188
13189         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13190         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13191         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13192         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13193
13194         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13195         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13196         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13197
13198 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13199
13200         * Makefile.in (clean): Updated.
13201         (i386-avx.o): New.
13202         (i386-avx.c): Likewise.
13203         (i386-avx-linux.o): Likewise.
13204         (i386-avx-linux.c): Likewise.
13205         (amd64-avx.o): Likewise.
13206         (amd64-avx.c): Likewise.
13207         (amd64-avx-linux.o): Likewise.
13208         (amd64-avx-linux.c): Likewise.
13209
13210         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13211         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13212         (srv_amd64_regobj): Add amd64-avx.o.
13213         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13214         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13215         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13216         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13217         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13218         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13219         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13220
13221         * i387-fp.c: Include "i386-xstate.h".
13222         (i387_xsave): New.
13223         (i387_cache_to_xsave): Likewise.
13224         (i387_xsave_to_cache): Likewise.
13225         (x86_xcr0): Likewise.
13226
13227         * i387-fp.h (i387_cache_to_xsave): Likewise.
13228         (i387_xsave_to_cache): Likewise.
13229         (x86_xcr0): Likewise.
13230
13231         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13232         * linux-crisv32-low.c (target_regsets): Likewise.
13233         * linux-m68k-low.c (target_regsets): Likewise.
13234         * linux-mips-low.c (target_regsets): Likewise.
13235         * linux-ppc-low.c (target_regsets): Likewise.
13236         * linux-s390-low.c (target_regsets): Likewise.
13237         * linux-sh-low.c (target_regsets): Likewise.
13238         * linux-sparc-low.c (target_regsets): Likewise.
13239         * linux-xtensa-low.c (target_regsets): Likewise.
13240
13241         * linux-low.c: Include <sys/uio.h>.
13242         (regsets_fetch_inferior_registers): Support nt_type.
13243         (regsets_store_inferior_registers): Likewise.
13244         (linux_process_qsupported): New.
13245         (linux_target_ops): Add linux_process_qsupported.
13246
13247         * linux-low.h (regset_info): Add nt_type.
13248         (linux_target_ops): Add process_qsupported.
13249
13250         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13251         and <sys/uio.h>.
13252         (init_registers_i386_avx_linux): New.
13253         (init_registers_amd64_avx_linux): Likewise.
13254         (xmltarget_i386_linux_no_xml): Likewise.
13255         (xmltarget_amd64_linux_no_xml): Likewise.
13256         (PTRACE_GETREGSET): Likewise.
13257         (PTRACE_SETREGSET): Likewise.
13258         (x86_fill_xstateregset): Likewise.
13259         (x86_store_xstateregset): Likewise.
13260         (use_xml): Likewise.
13261         (x86_linux_update_xmltarget): Likewise.
13262         (x86_linux_process_qsupported): Likewise.
13263         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13264         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13265         init_registers_i386_linux here.  Call
13266         x86_linux_update_xmltarget.
13267         (the_low_target): Add x86_linux_process_qsupported.
13268
13269         * server.c (handle_query): Call target_process_qsupported.
13270
13271         * target.h (target_ops): Add process_qsupported.
13272         (target_process_qsupported): New.
13273
13274 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13275
13276         * inferiors.c (add_thread): Set last_status kind to
13277         TARGET_WAITKIND_IGNORE.
13278         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13279         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13280         (linux_wait_1): Move `thread' local definition to block that uses
13281         it.  Don't NULL initialize `event_child'.
13282         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13283         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13284         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13285
13286 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13287
13288         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13289         an extended waitstatus, or by a watchpoint.
13290         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13291         thread was stepping or has been stopped by a watchpoint.
13292
13293 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13294
13295         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13296         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13297         of another, then delete the previous, and validate all
13298         breakpoints.
13299         (validate_inserted_breakpoint): New.
13300         (delete_disabled_breakpoints): New.
13301         (validate_breakpoints): New.
13302         (check_mem_read): Validate breakpoints before trusting their
13303         shadow.  Delete disabled breakpoints.
13304         (check_mem_write): Validate breakpoints before trusting they
13305         should be inserted.  Delete disabled breakpoints.
13306         * mem-break.h (validate_breakpoints):
13307         * server.c (handle_query): Validate breakpoints when we see a
13308         qSymbol query.
13309
13310 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13311
13312         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13313         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13314         if we could tell there's a GDB breakpoint at stop_pc.
13315         (need_step_over_p): Don't do a step over if we find a GDB
13316         breakpoint at the resume PC.
13317
13318         * mem-break.c (struct raw_breakpoint): New.
13319         (enum bkpt_type): New type `gdb_breakpoint'.
13320         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13321         fields.  New field `raw'.
13322         (find_raw_breakpoint_at): New.
13323         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13324         breakpoint instead.
13325         (set_breakpoint_at): Adjust.
13326         (delete_raw_breakpoint): New.
13327         (release_breakpoint): New.
13328         (delete_breakpoint): Rename to...
13329         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13330         release_breakpoint.  Return ENOENT.
13331         (delete_breakpoint): Reimplement.
13332         (find_breakpoint_at): Delete.
13333         (find_gdb_breakpoint_at): New.
13334         (delete_breakpoint_at): Delete.
13335         (set_gdb_breakpoint_at): New.
13336         (delete_gdb_breakpoint_at): New.
13337         (gdb_breakpoint_here): New.
13338         (set_reinsert_breakpoint): Use release_breakpoint.
13339         (uninsert_breakpoint): Rename to ...
13340         (uninsert_raw_breakpoint): ... this.
13341         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13342         (reinsert_raw_breakpoint): Change parameter type to
13343         raw_breakpoint.
13344         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13345         instead.
13346         (check_breakpoints): Adjust.  Use release_breakpoint.
13347         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13348         (breakpoint_inserted_here): Ditto.
13349         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13350         Don't trust the breakpoint's shadow if it is not inserted.
13351         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13352         (delete_all_breakpoints): Adjust.
13353         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13354         use delete_breakpoint_1.
13355
13356         * mem-break.h (breakpoints_supported): Delete declaration.
13357         (set_gdb_breakpoint_at): Declare.
13358         (gdb_breakpoint_here): Declare.
13359         (delete_breakpoint_at): Delete.
13360         (delete_gdb_breakpoint_at): Declare.
13361
13362         * server.h (struct raw_breakpoint): Forward declare.
13363         (struct process_info): New field `raw_breakpoints'.
13364
13365         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13366         breakpoints.
13367
13368 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13369
13370         * linux-low.c (status_pending_p_callback): Fix comment.
13371         (linux_wait_for_event_1): Move most of the internal breakpoint
13372         handling from here...
13373         (linux_wait_1): ... to here.
13374         (count_events_callback): New.
13375         (select_singlestep_lwp_callback): New.
13376         (select_event_lwp_callback): New.
13377         (cancel_breakpoints_callback): New.
13378         (select_event_lwp): New.
13379         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13380         priority to all LWPs that have had events that should be reported
13381         to the client.  Cancel breakpoints when about to reporting the
13382         event to the client, not while stopping lwps.  No longer cancel
13383         finished single-steps here.
13384         (cancel_finished_single_step): Delete.
13385         (cancel_finished_single_steps): Delete.
13386
13387 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13388
13389         * mem-break.c (enum bkpt_type): New.
13390         (struct breakpoint): New field `type'.
13391         (set_breakpoint_at): Change return type to struct breakpoint
13392         pointer.  Set type to `other_breakpoint' by default.
13393         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13394         in the breakpoint list.
13395         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13396         (reinsert_breakpoint): Rename to ...
13397         (reinsert_raw_breakpoint): ... this.
13398         (reinsert_breakpoints_at): Adjust.
13399         * mem-break.h (struct breakpoint): Declare.
13400         (set_breakpoint_at): Change return type to struct breakpoint
13401         pointer.
13402
13403 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13404
13405         * server.c (handle_query): Assign, not compare.
13406
13407 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13408
13409         Teach linux gdbserver to step-over-breakpoints.
13410
13411         * linux-low.c (can_hardware_single_step): New.
13412         (supports_breakpoints): New.
13413         (handle_extended_wait): If stopping threads, read the stop pc of
13414         the new cloned LWP.
13415         (get_pc): New.
13416         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13417         low target doesn't support retrieving the PC.
13418         (add_lwp): Set last_resume_kind to resume_continue.
13419         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13420         (linux_attach): Don't clear stop_expected.  Set the lwp's
13421         last_resume_kind to resume_stop.
13422         (linux_detach_one_lwp): Don't check for removed breakpoints.
13423         (check_removed_breakpoint): Delete.
13424         (status_pending_p): Rename to ...
13425         (status_pending_p_callback): ... this.  Don't check for removed
13426         breakpoints.  Don't consider threads that are stopped from GDB's
13427         perspective.
13428         (linux_wait_for_lwp): Always read the stop_pc here.
13429         (cancel_breakpoint): New.
13430         (step_over_bkpt): New global.
13431         (linux_wait_for_event_1): Implement stepping over breakpoints.
13432         (gdb_wants_lwp_stopped): New.
13433         (gdb_wants_all_stopped): New.
13434         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13435         single-step traps here.  Store the thread's last reported target
13436         wait status.
13437         (send_sigstop): Don't clear stop_expected.  Always set it,
13438         instead.
13439         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13440         (cancel_finished_single_step): New.
13441         (cancel_finished_single_steps): New.
13442         (wait_for_sigstop): Don't cancel finished single-step traps here.
13443         (linux_resume_one_lwp): Don't check for removed breakpoints.
13444         Don't set `step' on non-hardware step archs.
13445         (linux_set_resume_request): Ignore resume_stop requests if already
13446         stopping or stopped.  Set the lwp's last_resume_kind.
13447         (resume_status_pending_p): Don't check for removed breakpoints.
13448         (need_step_over_p): New.
13449         (start_step_over): New.
13450         (finish_step_over): New.
13451         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13452         requests.  Clear the thread's last reported target waitstatus.
13453         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13454         (linux_resume): Start a step-over if necessary.
13455         (proceed_one_lwp): New.
13456         (proceed_all_lwps): New.
13457         (unstop_all_lwps): New.
13458         * linux-low.h (struct lwp_info): Rewrite comment for the
13459         `suspended' flag.  Add the `stop_pc' field.  Delete the
13460         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13461         Add `'last_resume_kind' and `need_step_over' fields.
13462         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13463         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13464         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13465         (set_raw_breakpoint_at): New.
13466         (set_breakpoint_at): Rewrite to use it.
13467         (reinsert_breakpoint_handler): Delete.
13468         (set_reinsert_breakpoint): New.
13469         (reinsert_breakpoint_by_bp): Delete.
13470         (delete_reinsert_breakpoints): New.
13471         (uninsert_breakpoint): Rewrite.
13472         (uninsert_breakpoints_at): New.
13473         (reinsert_breakpoint): Rewrite.
13474         (reinsert_breakpoints_at): New.
13475         (check_breakpoints): Rewrite.
13476         (breakpoint_here): New.
13477         (breakpoint_inserted_here): New.
13478         (check_mem_read): Adjust.
13479         * mem-break.h (breakpoints_supported, breakpoint_here)
13480         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13481         (reinsert_breakpoint_by_bp): Delete declaration.
13482         (delete_reinsert_breakpoints): Declare.
13483         (reinsert_breakpoint): Delete declaration.
13484         (reinsert_breakpoints_at): Declare.
13485         (uninsert_breakpoint): Delete declaration.
13486         (uninsert_breakpoints_at): Declare.
13487         (check_breakpoints): Adjust prototype.
13488         * server.h: Adjust include order.
13489         (struct thread_info): Declare here.  Add a `last_status' field.
13490
13491 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13492
13493         * server.c (crc32): New function.
13494         (handle_query): Add handling for 'qCRC:' request.
13495
13496 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13497
13498         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13499         lwp had been stopped by a watchpoint.
13500
13501 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13502
13503         * server.h (internal_error): Declare.
13504         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13505         * utils.c (internal_error): New function.
13506
13507 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13508
13509         * configure.srv: Fix typo setting srv_regobj.
13510
13511 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13512
13513         * linux-low.c (fetch_register): Avoid passing a non string literal
13514         format to `error'.
13515         (usr_store_inferior_registers): Ditto.
13516
13517 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13518
13519         * linux-low.c (linux_write_memory): Bail out early if peeking
13520         memory failed.
13521
13522 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13523
13524         * linux-low.h (struct lwp_info): New fields
13525         `stopped_by_watchpoint' and `stopped_data_address'.
13526         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13527         here, and cache them in the lwp object.
13528         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13529         directly.
13530         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13531         field.
13532         (linux_stopped_by_watchpoint): Rewrite.
13533         (linux_stopped_data_address): Rewrite.
13534
13535 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13536
13537         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13538         switching the current inferior, not before.
13539
13540 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13541
13542         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13543         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13544         i386-linux.c and amd64-linux.c.
13545         (reg-i386.o): Removed.
13546         (reg-i386.c): Likewise.
13547         (reg-i386-linux.o): Likewise.
13548         (reg-i386-linux.c): Likewise.
13549         (reg-x86-64.o): Likewise.
13550         (reg-x86-64.c): Likewise.
13551         (reg-x86-64-linux.o): Likewise.
13552         (reg-x86-64-linux.c): Likewise.
13553         (i386.o): New.
13554         (i386.c): Likewise.
13555         (i386-linux.o): Likewise.
13556         (i386-linux.c): Likewise.
13557         (amd64.o): Likewise.
13558         (amd64.c): Likewise.
13559         (amd64-linux.o): Likewise.
13560         (amd64-linux.c): Likewise.
13561
13562         * configure.srv (srv_i386_regobj): New.
13563         (srv_i386_linux_regobj): Likewise.
13564         (srv_amd64_regobj): Likewise.
13565         (srv_amd64_linux_regobj): Likewise.
13566         (srv_i386_32bit_xmlfiles): Likewise.
13567         (srv_i386_64bit_xmlfiles): Likewise.
13568         (srv_i386_xmlfiles): Likewise.
13569         (srv_amd64_xmlfiles): Likewise.
13570         (srv_i386_linux_xmlfiles): Likewise.
13571         (srv_amd64_linux_xmlfiles): Likewise.
13572         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13573         srv_xmlfiles to $srv_i386_xmlfiles.
13574         (i[34567]86-*-mingw32ce*): Likewise.
13575         (i[34567]86-*-mingw*): Likewise.
13576         (i[34567]86-*-nto*): Likewise.
13577         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13578         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13579         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13580         (x86_64-*-linux*): Likewise.
13581
13582         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13583         (init_registers_amd64_linux): New.
13584         (x86_arch_setup): Replace init_registers_x86_64_linux with
13585         init_registers_amd64_linux.
13586
13587 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13588
13589         * configure.ac: Check for libdl.  If it is not available link against
13590         static libthread_db.
13591         * configure: Regenerate.
13592
13593 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13594
13595         PR9605
13596
13597         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13598         handing a read watchpoint.
13599         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13600
13601 2010-02-12  Doug Evans  <dje@google.com>
13602
13603         * linux-low.c (linux_supports_tracefork_flag): Document.
13604         (linux_look_up_symbols): Add comment.
13605
13606 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13607
13608         * regcache.c (supply_register): Clear regcache if buf is NULL.
13609
13610 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13611             Joel Brobecker  <brobecker@adacore.com>
13612
13613         * inferiors.c (find_inferior): Add function documentation.
13614         (unloaded_dll): Handle the case where the unloaded dll has not
13615         been previously registered in the dll list.
13616
13617 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13618
13619         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13620         (thumb2_breakpoint): New.
13621         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13622
13623 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13624
13625         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13626         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13627         breakpoints.
13628
13629 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13630
13631         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13632
13633 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13634
13635         * linux-s390-low.c (s390_collect_ptrace_register)
13636         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13637
13638 2010-01-21  Doug Evans  <dje@google.com>
13639
13640         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13641         (PTRACE_ARG4_TYPE): New macro.
13642         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13643         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13644         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13645         (usr_store_inferior_registers): Ditto.
13646         (linux_read_memory, linux_write_memory): Ditto.
13647         (linux_test_for_tracefork): Ditto.
13648
13649         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13650         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13651
13652 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13653
13654         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13655         target.
13656
13657 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13658
13659         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13660         prototype to take a regcache.  Adjust.
13661
13662 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13663
13664         * regcache.h (struct thread_info): Forward declare.
13665         (struct regcache): New.
13666         (new_register_cache): Adjust prototype.
13667         (get_thread_regcache): Declare.
13668         (free_register_cache): Adjust prototype.
13669         (registers_to_string, registers_from_string): Ditto.
13670         (supply_register, supply_register_by_name, collect_register)
13671         (collect_register_as_string, collect_register_by_name): Ditto.
13672         * regcache.c (struct inferior_regcache_data): Delete.
13673         (get_regcache): Rename to ...
13674         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13675         fetching registers.
13676         (regcache_invalidate_one): Adjust.
13677         (regcache_invalidate): Fix prototype.
13678         (new_register_cache): Return the new register cache.
13679         (free_register_cache): Change prototype.
13680         (realloc_register_cache): Adjust.
13681         (registers_to_string): Change prototype to take a regcache.  Adjust.
13682         (registers_from_string): Ditto.
13683         (register_data): Ditto.
13684         (supply_register): Ditto.
13685         (supply_register_by_name): Ditto.
13686         (collect_register): Ditto.
13687         (collect_register_as_string): Ditto.
13688         (collect_register_by_name): Ditto.
13689         * server.c (process_serial_event): Adjust.
13690         * linux-low.h (regset_fill_func, regset_store_func): Change
13691         prototype.
13692         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13693         Change prototype.
13694         * linux-low.c (get_stop_pc): Adjust.
13695         (check_removed_breakpoint): Adjust.
13696         (linux_wait_for_event): Adjust.
13697         (linux_resume_one_lwp): Adjust.
13698         (fetch_register): Add regcache parameter.  Adjust.
13699         (usr_store_inferior_registers): Ditto.
13700         (regsets_fetch_inferior_registers): Ditto.
13701         (regsets_store_inferior_registers): Ditto.
13702         (linux_fetch_registers, linux_store_registers): Ditto.
13703         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13704         regcache.  Adjust.
13705         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13706         Ditto.
13707         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13708         prototype to take a regcache.
13709         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13710         * remote-utils.c (convert_ascii_to_int, outreg)
13711         (prepare_resume_reply): Change prototype to take a regcache.
13712         Adjust.
13713         * target.h (struct target_ops) <fetch_registers, store_registers>:
13714         Change prototype to take a regcache.
13715         (fetch_inferior_registers, store_inferior_registers): Change
13716         prototype to take a regcache.  Adjust.
13717         * proc-service.c (ps_lgetregs): Adjust.
13718         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13719         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13720         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13721         take a regcache.  Adjust.
13722         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13723         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13724         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13725         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13726         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13727         (cris_cannot_fetch_register):
13728         (cris_breakpoint_at): Change prototype to take a regcache.
13729         Adjust.
13730         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13731         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13732         to take a regcache.  Adjust.
13733         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13734         Adjust.
13735         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13736         take a regcache.  Adjust.
13737         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13738         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13739         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13740         * linux-mips-low.c (mips_get_pc):
13741         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13742         (mips_reinsert_addr): Adjust.
13743         (mips_collect_register): Change prototype to take a regcache.
13744         Adjust.
13745         (mips_supply_register):
13746         (mips_collect_register_32bit, mips_supply_register_32bit)
13747         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13748         (mips_store_fpregset): Ditto.
13749         * linux-ppc-low.c (ppc_supply_ptrace_register)
13750         (ppc_supply_ptrace_register): Ditto.
13751         (parse_spufs_run): Adjust.
13752         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13753         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13754         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13755         take a regcache.  Adjust.
13756         * linux-s390-low.c (s390_collect_ptrace_register)
13757         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13758         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13759         (s390_arch_setup): Adjust.
13760         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13761         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13762         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13763         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13764         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13765         regcache.  Adjust.
13766         (sparc_breakpoint_at): Adjust.
13767         * linux-xtensa-low.c (xtensa_fill_gregset):
13768         (xtensa_store_gregset):
13769         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13770         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13771         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13772         prototype to take a regcache.  Adjust.
13773         * win32-arm-low.c (arm_fetch_inferior_register)
13774         (arm_store_inferior_register): Change prototype to take a
13775         regcache.  Adjust.
13776         * win32-i386-low.c (i386_fetch_inferior_register)
13777         (i386_store_inferior_register): Change prototype to take a
13778         regcache.  Adjust.
13779         * win32-low.c (child_fetch_inferior_registers)
13780         (child_store_inferior_registers): Change prototype to take a
13781         regcache.  Adjust.
13782         (win32_wait): Adjust.
13783         (win32_fetch_inferior_registers): Change prototype to take a
13784         regcache.  Adjust.
13785         (win32_store_inferior_registers): Adjust.
13786         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13787         store_inferior_register>: Change prototype to take a regcache.
13788
13789 2010-01-20  Doug Evans  <dje@google.com>
13790
13791         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13792         #ifdef.
13793         (linux_wait_for_event1, linux_init_signals): Ditto.
13794         (W_STOPCODE): Provide definition if missing.
13795
13796 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13797
13798         * linux-low.c (linux_core_of_thread): New.
13799         (compare_ints, show_process, list_threads): New.
13800         (linux_qxfer_osdata): Report threads and cores.
13801         (linux_target_op): Register linux_core_of_thread.
13802         * remote-utils.c (prepare_resume_reply): Report the core.
13803         (buffer_xml_printf): Support %d specifier.
13804         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13805         New.
13806         (handle_query): Handle qXfer:threads.  Announce availability
13807         thereof.
13808         * target.h (struct target_ops): New field core_of_thread.
13809
13810 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13811
13812         * Makefile.in (clean): Remove new generated files.
13813         (reg-s390.o, reg-s390.c): Remove rules.
13814         (reg-s390x.o, reg-s390x.c): Likewise.
13815         (s390-linux32.o, s390-linux32.c): Add rules.
13816         (s390-linux64.o, s390-linux64.c): Likewise.
13817         (s390x-linux64.o, s390x-linux64.c): Likewise.
13818         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13819         * linux-s390-low.c: Include <elf.h>.
13820         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13821         (init_registers_s390): Remove prototype.
13822         (init_registers_s390x): Likewise.
13823         (init_registers_s390_linux32): Add prototype.
13824         (init_registers_s390_linux64): Likewise.
13825         (init_registers_s390x_linux64): Likewise.
13826         (s390_num_regs_3264): New define.
13827         (s390_regmap_3264): New global variable.
13828         (s390_cannot_fetch_register): Remove obsolete check.
13829         (s390_cannot_store_register): Likewise.
13830         (s390_collect_ptrace_register): Handle upper/lower register halves.
13831         (s390_supply_ptrace_register): Likewise.
13832         (s390_fill_gregset): Update to register number changes.
13833         (s390_get_hwcap): New routine.
13834         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13835         Install appropriate regmap and register set.
13836
13837 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13838
13839         * server.c (gdbserver_version): Update copyright year to 2010.
13840         * gdbreplay.c (gdbreplay_version): Likewise.
13841
13842 2009-12-28  Doug Evans  <dje@google.com>
13843
13844         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13845         elf/external.h.  Include <elf.h> instead but only if necessary.
13846
13847 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13848
13849         * linux-low.c (linux_remove_process): Remove `detaching'
13850         parameter.  Don't release/detach from thread_db here.
13851         (linux_kill): Release/detach from thread_db here, ...
13852         (linux_detach): ... and here, before actually detaching.
13853         (linux_wait_1): ... and here, when a process exits.
13854         * thread-db.c (any_thread_of): New.
13855         (thread_db_free): Switch the current inferior to a thread of the
13856         passed in process.
13857
13858 2009-12-21  Doug Evans  <dje@google.com>
13859
13860         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13861
13862         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13863         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13864         warning ifndef __NR_tkill.  Move setting of errno there too.
13865         Delete unnecessary resetting of errno after syscall.
13866         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13867
13868         * configure.ac: Check for dladdr.
13869         * config.in: Regenerate.
13870         * configure: Regenerate.
13871         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13872         (try_thread_db_load): Update.
13873
13874         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13875
13876 2009-12-18  Doug Evans  <dje@google.com>
13877
13878         * event-loop.c: Include unistd.h if it exists.
13879
13880         * linux-low.c (my_waitpid): Move definition away from being in
13881         between linux_tracefork_child/linux_test_for_tracefork.
13882
13883         * gdb_proc_service.h (psaddr_t): Fix type.
13884         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13885         signature to match glibc.
13886
13887 2009-12-16  Doug Evans  <dje@google.com>
13888
13889         * linux-low.c (linux_read_memory): Fix argument to read.
13890
13891 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13892
13893         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13894         events, don't leave current_inferior pointing at null.
13895
13896 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13897
13898         * win32-low.c (LOG): Delete.
13899         (OUTMSG): Output to stderr.
13900         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13901         on compile time LOG macro.
13902         (win32_wait): Fix debug output.
13903
13904 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13905
13906         * win32-low.c (win32_add_one_solib): If the dll name is
13907         "ntdll.dll", prepend the system directory to the dll path.
13908
13909 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13910
13911         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13912
13913 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13914             Vladimir Prus  <vladimir@codesourcery.com>
13915
13916         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13917         * configure.ac: Check for __mcoldfire__ and set
13918         gdb_cv_m68k_is_coldfire.
13919         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13920         reg-cf.o and reg-m68k.o.
13921         * configure: Regenerated.
13922
13923 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13924
13925         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13926         Pass it to thread_db_free.
13927         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13928         proper `detaching' argument to linux_remove_process.
13929         * linux-low.h (thread_db_free): Add `detaching' parameter.
13930         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13931         to thread_db_free.
13932         (thread_db_free): Add `detaching' parameter.  Only
13933         call td_ta_clear_event if detaching from process.
13934
13935 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13936
13937         * thread-db.c (thread_db_free): Fix typo.
13938
13939 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13940
13941         PR gdb/10838
13942         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13943
13944 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13945
13946         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13947         with an i686 compiler.
13948         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13949         needed.
13950         * configure: Rebuilt.
13951
13952 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13953
13954         PR gdb/10783
13955
13956         * server.c (handle_search_memory_1): Correct read_addr initialization
13957         in loop for searching subsequent chunks.
13958
13959 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13960
13961         * configure.ac: New --with-libthread-db option.
13962         * thread-db.c: Allow direct dependence on libthread_db.
13963         (thread_db_free): Adjust.
13964         * config.in: Regenerate.
13965         * configure: Likewise.
13966
13967 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13968
13969         PR gdb/10757
13970         * thread-db.c (attach_thread): New function.
13971         (maybe_attach_thread): Return success/failure.
13972         (find_new_threads_callback): Adjust.
13973         (thread_db_find_new_threads): Loop until no new threads.
13974
13975 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13976
13977         * proc-service.c (ps_lgetregs): Formatting.
13978
13979 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13980
13981         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13982         * configure.ac: Adjust.
13983         * linux-low.h (struct process_info_private): Move members to struct
13984         thread_db.
13985         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13986         * linux-low.c (linux_remove_process): Adjust.
13987         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13988         * server.c (handle_query): Move code ...
13989         (handle_monitor_command): ... here. New function.
13990         * target.h (struct target_ops): New member.
13991         * thread-db.c (struct thread_db): New.
13992         (libthread_db_search_path): New variable.
13993         (thread_db_create_event, thread_db_enable_reporting)
13994         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13995         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13996         (try_thread_db_load_1, dladdr_to_soname): New functions.
13997         (try_thread_db_load, thread_db_load_search): New functions.
13998         (thread_db_init): Search for libthread_db.
13999         (thread_db_free): New function.
14000         (thread_db_handle_monitor_command): Likewise.
14001         * config.in: Regenerate.
14002         * configure: Regenerate.
14003
14004 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
14005
14006         * spu-low.c (spu_kill): Wait for inferior to terminate.
14007         Call clear_inferiors.
14008         (spu_detach): Call clear_inferiors.
14009
14010 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14011
14012         * aclocal.m4: Regenerate.
14013         * config.in: Likewise.
14014         * configure: Likewise.
14015
14016 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14017
14018         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
14019         (parse_spufs_run): New function.
14020         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
14021         (ppc_breakpoint_at): Handle SPU breakpoints.
14022
14023 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14024
14025         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
14026         (SPUFS_MAGIC): Define.
14027         (spu_enumerate_spu_ids): New function.
14028         (linux_qxfer_spu): New function.
14029         (linux_target_ops): Install linux_qxfer_spu.
14030
14031 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14032
14033         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
14034         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
14035         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
14036         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
14037         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
14038         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
14039         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
14040         (init_registers_powerpc_cell32l): Add prototype.
14041         (init_registers_powerpc_cell64l): Likewise.
14042         (ppc_arch_setup): Detect Cell/B.E. architecture.
14043
14044 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14045
14046         * Makefile.in (datarootdir): New variable.
14047
14048 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14049
14050         * linux-low.c (linux_write_memory): Update debugging output.
14051         * Makefile.in (clean): Add new descriptions.
14052         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
14053         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
14054         * configure.srv: Add new files for arm*-*-linux*.
14055         * linux-arm-low.c: Add new declarations.
14056         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14057         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
14058         (HWCAP_VFPv3D16): New.
14059         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
14060         instead of __IWMMXT__.
14061         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
14062         (arm_arch_setup): New.
14063         (target_regsets): Remove #ifdef.  Add VFP regset.
14064         (the_low_target): Use arm_arch_setup.
14065
14066 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14067
14068         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14069         the main thread again.
14070
14071 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14072
14073         Adding Neutrino gdbserver.
14074         * configure: Regenerated.
14075         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14076         * configure.srv (i[34567]86-*-nto*): New target.
14077         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14078         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14079         (nto_comctrl) [__QNX__]: New function.
14080         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14081
14082 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14083
14084         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14085         srv_tgtobj.
14086
14087 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14088             Pedro Alves  <pedro@codesourcery.com>
14089
14090         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14091         don't support CONTEXT_EXTENDED_REGISTERS.
14092         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14093         (the_low_target): Install them.
14094         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14095         failing with ERROR_PIPE_NOT_CONNECTED.
14096
14097 2009-06-30  Doug Evans  <dje@google.com>
14098             Pierre Muller  <muller@ics.u-strasbg.fr>
14099
14100         Add h/w watchpoint support to x86-linux, win32-i386.
14101         * Makefile.in (SFILES): Add i386-low.c
14102         (i386_low_h): Define.
14103         (i386-low.o): Add dependencies.
14104         (linux-x86-low.o): Add i386-low.h dependency.
14105         (win32-i386-low.o): Ditto.
14106         * i386-low.c: New file.
14107         * i386-low.h: New file.
14108         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14109         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14110         * linux-low.c (linux_add_process): Initialize arch_private.
14111         (linux_remove_process): Free arch_private.
14112         (add_lwp): Initialize arch_private.
14113         (delete_lwp): Free arch_private.
14114         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14115         provided.
14116         * linux-low.h (process_info_private): New member arch_private.
14117         (lwp_info): New member arch_private.
14118         (linux_target_ops): New members new_process, new_thread,
14119         prepare_to_resume.
14120         (ptid_of): New macro.
14121         * linux-x86-low.c: Include stddef.h, i386-low.h.
14122         (arch_process_info): New struct.
14123         (arch_lwp_info): New struct.
14124         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14125         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14126         (i386_dr_low_get_status): New function.
14127         (x86_insert_point, x86_remove_point): New functions.
14128         (x86_stopped_by_watchpoint): New function.
14129         (x86_stopped_data_address): New function.
14130         (x86_linux_new_process, x86_linux_new_thread): New functions.
14131         (x86_linux_prepare_to_resume): New function.
14132         (the_low_target): Add entries for insert_point, remove_point,
14133         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14134         prepare_to_resume.
14135         * server.c (debug_hw_points): New global.
14136         (monitor_show_help): Document set debug-hw-points.
14137         (handle_query): Process "set debug-hw-points".
14138         * server.h (debug_hw_points): Declare.
14139         (paddress): Declare.
14140         * utils.c (NUMCELLS, CELLSIZE): New macros.
14141         (get_sell, xsnprintf, paddress): New functions.
14142         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14143         remove_point, stopped_by_watchpoint, stopped_data_address.
14144         * win32-i386-low.c: Include i386-low.h.
14145         (debug_reg_state): Replaces dr.
14146         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14147         (i386_dr_low_get_status): New function.
14148         (i386_insert_point, i386_remove_point): New functions.
14149         (i386_stopped_by_watchpoint): New function.
14150         (i386_stopped_data_address): New function.
14151         (i386_initial_stuff): Update.
14152         (get_thread_context,set_thread_context,i386_thread_added): Update.
14153         (the_low_target): Add entries for insert_point,
14154         remove_point, stopped_by_watchpoint, stopped_data_address.
14155         * win32-low.c (win32_insert_watchpoint): New function.
14156         (win32_remove_watchpoint): New function.
14157         (win32_stopped_by_watchpoint): New function.
14158         (win32_stopped_data_address): New function.
14159         (win32_target_ops): Add entries for insert_watchpoint,
14160         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14161         * win32-low.h (win32_target_ops): New members insert_point,
14162         remove_point, stopped_by_watchpoint, stopped_data_address.
14163
14164 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14165
14166         * server.c (process_serial_event): Re-return unsupported, not
14167         error, if the type isn't recognized.  Re-allow supporting only
14168         insert or remove packets.  Also call require_running for
14169         breakpoints.  Add missing break statement to default case.  Tidy.
14170         * target.h (struct target_ops): Rename insert_watchpoint to
14171         insert_point, and remove_watchpoint to remove_point.
14172
14173         * linux-low.h (struct linux_target_ops): Likewise.
14174         * linux-low.c (linux_insert_watchpoint): Rename to ...
14175         (linux_insert_point): ... this.  Adjust.
14176         (linux_remove_watchpoint): Rename to ...
14177         (linux_remove_point): ... this.  Adjust.
14178         (linux_target_ops): Adjust.
14179         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14180         (cris_insert_point): ... this.
14181         (cris_remove_watchpoint): Rename to ...
14182         (cris_remove_point): ... this.
14183         (the_low_target): Adjust.
14184
14185 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14186
14187         * server.c (handle_v_kill): Pass signal_pid to
14188         kill_inferior if multi_process is zero.
14189
14190 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14191
14192         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14193         * target.h (target_ops): Comment for *_watchpoint to make it clear
14194         the functions can get types '0' and '1'.
14195
14196 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14197
14198         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14199         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14200         * regcache.c (get_regcache): Likewise.
14201         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14202         * win32-low.c (child_fetch_inferior_registers): Remove check for
14203         regno 0.
14204
14205 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14206             Pedro Alves <pedro@codesourcery.com>
14207
14208         * target.h (struct target_ops) <supports_multi_process>: New
14209         callback.
14210         (target_supports_multi_process): New.
14211         * server.c (handle_query): Even if GDB reports support, only
14212         enable multi-process if the target also supports it.  Report
14213         multi-process support only if the target backend supports it.
14214         * linux-low.c (linux_supports_multi_process): New function.
14215         (linux_target_ops): Install it as target_supports_multi_process
14216         callback.
14217
14218 2009-05-24  Doug Evans  <dje@google.com>
14219
14220         Global renaming of find_thread_pid to find_thread_ptid.
14221         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14222         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14223         All callers updated.
14224
14225         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14226         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14227         directly.
14228
14229         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14230         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14231         (linux_resume_one_lwp): Ditto.
14232
14233 2009-05-23  Doug Evans  <dje@google.com>
14234
14235         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14236         from struct inferior_list_entry * to struct lwp_info *.
14237         All callers updated.
14238
14239 2009-05-13  Doug Evans  <dje@google.com>
14240
14241         * linux-x86-low.c: Don't include assert.h.
14242         (x86_siginfo_fixup): Use fatal, not assert.
14243         (x86_arch_setup): Fix comment.
14244
14245 2009-05-12  Doug Evans  <dje@google.com>
14246
14247         Biarch support for i386/amd64 gdbserver.
14248         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14249         Add linux-x86-low.c.
14250         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14251         (linux-x86-low.o): Add.
14252         * linux-x86-64-low.c: Delete.
14253         * linux-i386-low.c: Delete.
14254         * linux-x86-low.c: New file.
14255         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14256         linux-x86-low.o.
14257         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14258         linux-x86-low.o.
14259         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14260         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14261         (linux_child_pid_to_exec_file): New function.
14262         (elf_64_header_p, elf_64_file_p): New functions.
14263         (siginfo_fixup): New function.
14264         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14265         give target a chance to convert layout.
14266         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14267         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14268
14269 2009-05-07  Doug Evans  <dje@google.com>
14270
14271         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14272         (regsets_store_inferior_registers): Ditto.
14273
14274 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14275
14276         PR server/10048
14277
14278         * linux-low.c (must_set_ptrace_flags): Delete.
14279         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14280         of the global.
14281         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14282         `lwp->must_set_ptrace_flags' instead.
14283         (linux_wait_for_event_1): Set ptrace options here.
14284         (linux_wait_1): ... not here.
14285
14286 2009-04-30  Doug Evans  <dje@google.com>
14287
14288         * inferiors.c (started_inferior_callback): New function.
14289         (attached_inferior_callback): New function.
14290         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14291         * server.c (print_started_pid, print_attached_pid): New functions.
14292         (detach_or_kill_for_exit): New function.
14293         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14294         * server.h (have_started_inferiors_p): Declare.
14295         (have_attached_inferiors_p): Declare.
14296
14297         * inferiors.c (remove_process): Fix memory leak, free process.
14298         * linux-low.c (linux_remove_process): New function.
14299         (linux_kill): Call it instead of remove_process.
14300         (linux_detach, linux_wait_1): Ditto.
14301
14302 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14303
14304         * configure.srv: Add x86 Windows CE target.
14305
14306 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14307
14308         * inferiors.c (get_thread_process): Make global.
14309         * server.h (get_thread_process): Add prototype.
14310         * thread-db.c (find_one_thread): Use get_thread_process
14311         instead of current_process.
14312         (thread_db_get_tls_address): Do not crash if called when
14313         thread layer is not yet initialized.
14314
14315 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14316
14317         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14318         * spu-low.c (current_tid): Rename to ...
14319         (current_ptid): ... this.
14320         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14321         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14322         ptid_get_lwp (current_ptid) instead of current_tid.
14323         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14324         instead of current_tid.  Use find_process_pid to verify pid
14325         argument is valid.  Pass proper argument to remove_process.
14326         (spu_thread_alive): Compare current_ptid instead of current_tid.
14327         (spu_resume): Likewise.
14328
14329 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14330
14331         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14332         variable.
14333
14334 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14335
14336         Implement the multiprocess extensions, and add linux multiprocess
14337         support.
14338
14339         * server.h (ULONGEST): Declare.
14340         (struct ptid, ptid_t): New.
14341         (minus_one_ptid, null_ptid): Declare.
14342         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14343         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14344         (struct inferior_list_entry): Change `id' type from unsigned from
14345         to ptid_t.
14346         (struct sym_cache, struct breakpoint, struct
14347         process_info_private): Forward declare.
14348         (struct process_info): Declare.
14349         (current_process): Declare.
14350         (all_processes): Declare.
14351         (initialize_inferiors): Declare.
14352         (add_thread): Adjust to use ptid_t.
14353         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14354         (add_process, remove_process, find_thread_pid): Declare.
14355         (find_inferior_id): Adjust to use ptid_t.
14356         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14357         (multi_process): Declare.
14358         (push_event): Adjust to use ptid_t.
14359         (read_ptid, write_ptid): Declare.
14360         (prepare_resume_reply): Adjust to use ptid_t.
14361         (clear_symbol_cache): Declare.
14362         * inferiors.c (all_processes): New.
14363         (null_ptid, minus_one_ptid): New.
14364         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14365         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14366         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14367         parameter.  Adjust.
14368         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14369         (gdb_id_to_thread): Rename to ...
14370         (find_thread_pid): ... this.  Change unsigned long to ptid.
14371         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14372         (loaded_dll, pull_pid_from_list): Adjust.
14373         (add_process, remove_process, find_process_pid)
14374         (get_thread_process, current_process, initialize_inferiors): New.
14375         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14376         (struct target_waitstatus) <related_pid>: Ditto.
14377         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14378         return type to int.
14379         (struct target_ops) <join>: Add `pid' argument.
14380         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14381         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14382         to ptid.
14383         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14384         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14385         (target_pid_to_str): Declare.
14386         * target.c (set_desired_inferior): Adjust to use ptids.
14387         (mywait): Add new `ptid' argument.  Adjust.
14388         (target_pid_to_str): New.
14389         * mem-break.h (free_all_breakpoints): Declare.
14390         * mem-break.c (breakpoints): Delelete.
14391         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14392         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14393         to use per-process breakpoint list.
14394         (free_all_breakpoints): New.
14395         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14396         (symbol_cache, all_symbols_looked_up): Delete.
14397         (hexchars): New.
14398         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14399         read_ptid): New.
14400         (prepare_resume_reply): Change ptid argument's type from unsigned
14401         long to ptid_t.  Adjust.  Implement W;process and X;process.
14402         (free_sym_cache, clear_symbol_cache): New.
14403         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14404         * server.c (cont_thread, general_thread, step_thread): Change type
14405         to ptid_t.
14406         (attached): Delete.
14407         (multi_process): New.
14408         (last_ptid): Change type to ptid_t.
14409         (struct vstop_notif) <ptid>: Change type to ptid_t.
14410         (queue_stop_reply, push_event): Change `ptid' argument's type to
14411         ptid_t.
14412         (discard_queued_stop_replies): Add `pid' argument.
14413         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14414         changes.  Don't reference the `attached' global.
14415         (attach_inferior): Adjust to mywait interface changes.
14416         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14417         features.  Handle and report "multiprocess+".  Handle
14418         "qAttached:PID".
14419         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14420         changes.
14421         (handle_v_kill): New.
14422         (handle_v_stopped): Adjust to use target_pid_to_str.
14423         (handle_v_requests): Allow multiple attaches and runs when
14424         multiprocess extensions are in effect.  Handle "vKill".
14425         (myresume): Adjust to use ptids.
14426         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14427         (handle_status): Adjust to discard_queued_stop_replies interface
14428         change.
14429         (first_thread_of, kill_inferior_callback)
14430         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14431         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14432         and detaching from all inferiors.  Handle multiprocess packet
14433         variants.
14434         * linux-low.h: Include gdb_proc_service.h.
14435         (struct process_info_private): New.
14436         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14437         <lwpid_of>: Use ptid_get_lwp.
14438         (get_lwp_thread): Adjust.
14439         (struct lwp_info): Add `dead' member.
14440         (find_lwp_pid): Declare.
14441         * linux-low.c (thread_db_active): Delete.
14442         (new_inferior): Adjust comment.
14443         (inferior_pid): Delete.
14444         (linux_add_process): New.
14445         (handle_extended_wait): Adjust.
14446         (add_lwp): Change unsigned long to ptid.
14447         (linux_create_inferior): Add process to processes table.  Adjust
14448         to use ptids.  Don't set new_inferior here.
14449         (linux_attach_lwp): Rename to ...
14450         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14451         it.  Adjust to use ptids.
14452         (linux_attach_lwp): New.
14453         (linux_attach): Add process to processes table.  Don't set
14454         new_inferior here.
14455         (struct counter): New.
14456         (second_thread_of_pid_p, last_thread_of_process_p): New.
14457         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14458         multiple processes.
14459         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14460         processes.  Remove process from process table.
14461         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14462         to multiple processes.
14463         (any_thread_of): New.
14464         (linux_detach): Add `pid' argument, and handle it.  Remove process
14465         from processes table.
14466         (linux_join): Add `pid' argument.  Handle it.
14467         (linux_thread_alive): Change unsighed long argument to ptid_t.
14468         Consider dead lwps as not being alive.
14469         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14470         threads we're not interested in.
14471         (same_lwp, find_lwp_pid): New.
14472         (linux_wait_for_lwp): Change `pid' argument's type from int to
14473         ptid_t.  Adjust.
14474         (linux_wait_for_event): Rename to ...
14475         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14476         from int to ptid_t.  Adjust.
14477         (linux_wait_for_event): New.
14478         (linux_wait_1): Add `ptid' argument.  Change return type to
14479         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14480         that exit from the process table.
14481         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14482         Adjust.
14483         (mark_lwp_dead): New.
14484         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14485         stopping all threads, mark its main lwp as dead.
14486         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14487         ptids.
14488         (fetch_register, usr_store_inferior_registers)
14489         (regsets_fetch_inferior_registers)
14490         (regsets_store_inferior_registers, linux_read_memory)
14491         (linux_write_memory): Inline `inferior_pid'.
14492         (linux_look_up_symbols): Adjust to use per-process
14493         `thread_db_active'.
14494         (linux_request_interrupt): Adjust to use ptids.
14495         (linux_read_auxv): Inline `inferior_pid'.
14496         (initialize_low): Don't reference thread_db_active.
14497         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14498         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14499         (ps_getpid): Return the pid of the current inferior.
14500         * thread-db.c (proc_handle, thread_agent): Delete.
14501         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14502         per-process data.
14503         (find_one_thread): Change argument type to ptid_t.  Adjust to
14504         per-process data.
14505         (maybe_attach_thread): Adjust to per-process data and ptids.
14506         (thread_db_find_new_threads): Ditto.
14507         (thread_db_init): Ditto.
14508         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14509         processes table.  Adjust to use ptids.
14510         (spu_kill, spu_detach): Adjust interface.  Remove process from
14511         processes table.
14512         (spu_join, spu_thread_alive): Adjust interface.
14513         (spu_wait): Adjust interface.  Remove process from processes
14514         table.  Adjust to use ptids.
14515         * win32-low.c (current_inferior_tid): Delete.
14516         (current_inferior_ptid): New.
14517         (debug_event_ptid): New.
14518         (thread_rec): Take a ptid.  Adjust.
14519         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14520         (child_delete_thread): Ditto.
14521         (do_initial_child_stuff): Add `attached' argument.  Add process to
14522         processes table.
14523         (child_fetch_inferior_registers, child_store_inferior_registers):
14524         Adjust.
14525         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14526         (win32_attach): Pass 1 to do_initial_child_stuff.
14527         (win32_kill): Adjust interface.  Remove process from processes
14528         table.
14529         (win32_detach): Ditto.
14530         (win32_join): Adjust interface.
14531         (win32_thread_alive): Take a ptid.
14532         (win32_resume): Adjust to use ptids.
14533         (get_child_debug_event): Ditto.
14534         (win32_wait): Adjust interface.  Remove exiting process from
14535         processes table.
14536
14537 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14538
14539         Non-stop mode support.
14540
14541         * server.h (non_stop): Declare.
14542         (gdb_client_data, handler_func): Declare.
14543         (delete_file_handler, add_file_handler, start_event_loop):
14544         Declare.
14545         (handle_serial_event, handle_target_event, push_event)
14546         (putpkt_notif): Declare.
14547         * target.h (enum resume_kind): New.
14548         (struct thread_resume): Replace `step' field by `kind' field.
14549         (TARGET_WNOHANG): Define.
14550         (struct target_ops) <wait>: Add `options' argument.
14551         <supports_non_stop, async, start_non_stop>: New fields.
14552         (target_supports_non_stop, target_async): New.
14553         (start_non_stop): Declare.
14554         (mywait): Add `options' argument.
14555         * target.c (mywait): Add `options' argument.  Print child exit
14556         notifications here.
14557         (start_non_stop): New.
14558         * server.c (non_stop, own_buf, mem_buf): New globals.
14559         (struct vstop_notif): New.
14560         (notif_queue): New global.
14561         (queue_stop_reply, push_event, discard_queued_stop_replies)
14562         (send_next_stop_reply): New.
14563         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14564         interface changes.
14565         (attach_inferior): In non-stop mode, don't wait for the target
14566         here.
14567         (handle_general_set): Handle QNonStop.
14568         (handle_query): When handling qC, return the current general
14569         thread, instead of the first thread of the list.
14570         (handle_query): If the backend supports non-stop mode, include
14571         QNonStop+ in the qSupported query response.
14572         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14573         and non-stop mode.
14574         (handle_v_attach, handle_v_run): Handle non-stop mode.
14575         (handle_v_stopped): New.
14576         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14577         (myresume): Adjust to use resume_kind.  Handle non-stop.
14578         (queue_stop_reply_callback): New.
14579         (handle_status): Handle non-stop mode.
14580         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14581         Refactor serial protocol handling from here ...
14582         (process_serial_event): ... to this new function.  When GDB
14583         selects any thread, select one here.  In non-stop mode, wait until
14584         GDB acks all pending events before exiting.
14585         (handle_serial_event, handle_target_event): New.
14586         * remote-utils.c (remote_open): Install remote_desc in the event
14587         loop.
14588         (remote_close): Remove remote_desc from the event loop.
14589         (putpkt_binary): Rename to...
14590         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14591         (putpkt_binary): New as wrapper around putpkt_binary_1.
14592         (putpkt_notif): New.
14593         (prepare_resume_reply): In non-stop mode, don't change the
14594         general_thread.
14595         * event-loop.c: New.
14596         * Makefile.in (OBJ): Add event-loop.o.
14597         (event-loop.o): New rule.
14598
14599         * linux-low.h (pid_of): Moved here.
14600         (lwpid_of): New.
14601         (get_lwp_thread): Use lwpid_of.
14602         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14603         * linux-low.c (pid_of): Delete.
14604         (inferior_pid): Use lwpid_of.
14605         (linux_event_pipe): New.
14606         (target_is_async_p): New.
14607         (delete_lwp): New.
14608         (handle_extended_wait): Use lwpid_of.
14609         (add_lwp): Don't set lwpid field.
14610         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14611         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14612         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14613         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14614         first.  Adjust to linux_wait_for_event interface changes.  Use
14615         lwpid_of.
14616         (linux_detach): Don't delete the main lwp here.
14617         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14618         (status_pending_p): Don't consider explicitly suspended lwps.
14619         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14620         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14621         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14622         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14623         pointer.  Add status pointer argument.  Return a pid instead of a
14624         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14625         changes.  In non-stop mode, don't switch to a random thread.
14626         (linux_wait): Rename to...
14627         (linux_wait_1): ... this.  Add target_options argument, and handle
14628         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14629         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14630         clean exit and signal exit code.  Don't stop all threads in
14631         non-stop mode.  In all-stop mode, only stop all threads when
14632         reporting a stop to GDB.  Handle explicit thread stop requests.
14633         (async_file_flush, async_file_mark): New.
14634         (linux_wait): New.
14635         (send_sigstop): Use lwpid_of.
14636         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14637         interface changes.  In non-stop mode, don't switch to a random
14638         thread.
14639         (linux_resume_one_lwp): Use lwpid_of.
14640         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14641         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14642         non-stop mode, don't look for pending flag in all threads.
14643         (resume_status_pending_p): Don't consider explicitly suspended
14644         threads.
14645         (my_waitpid): Reimplement.  Emulate __WALL.
14646         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14647         Use lwpid_of.
14648         (sigchld_handler, linux_supports_non_stop, linux_async)
14649         (linux_start_non_stop): New.
14650         (linux_target_ops): Register linux_supports_non_stop, linux_async
14651         and linux_start_non_stop.
14652         (initialize_low): Install SIGCHLD handler.
14653         * thread-db.c (thread_db_create_event, find_one_thread)
14654         (thread_db_get_tls_address): Use lwpid_of.
14655         * win32-low.c (win32_detach): Adjust to use resume_kind.
14656         (win32_wait): Add `options' argument.
14657         * spu-low.c (spu_resume): Adjust to use resume_kind.
14658         (spu_wait): Add `options' argument.
14659
14660 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14661
14662         Decouple target code from remote protocol.
14663
14664         * target.h (enum target_waitkind): New.
14665         (struct target_waitstatus): New.
14666         (struct target_ops) <wait>: Return an unsigned long.  Take a
14667         target_waitstatus pointer instead of a char pointer.
14668         (mywait): Likewise.
14669         * target.c (mywait): Change prototype to return an unsigned long.
14670         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14671         * server.h (thread_from_wait, old_thread_from_wait): Delete
14672         declarations.
14673         (prepare_resume_reply): Change prototype to take a
14674         target_waitstatus.
14675         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14676         (last_status, last_ptid): New.
14677         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14678         pid instead of a signal.
14679         (attach_inferior): Remove "status" and "signal" parameters.
14680         Adjust.
14681         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14682         not as an address.
14683         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14684         (handle_v_requests, myresume): Remove "status" and "signal"
14685         parameters.  Adjust.
14686         (handle_status): New.
14687         (main): Delete local `status'.  Adjust.
14688         * remote-utils.c: Include target.h.
14689         (prepare_resume_reply): Change prototype to take a
14690         target_waitstatus.  Adjust.
14691
14692         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14693         interface.
14694         * spu-low.c (spu_wait): Adjust.
14695         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14696         Delete.
14697         (win32_wait): Adjust.
14698
14699 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14700
14701         * target.h (struct thread_resume): Delete leave_stopped member.
14702         (struct target_ops): Add a `n' argument to the `resume' callback.
14703         * server.c (start_inferior): Adjust.
14704         (handle_v_cont, myresume): Adjust.
14705         * linux-low.c (check_removed_breakpoint): Adjust to resume
14706         interface change, and to removed leave_stopped field.
14707         (resume_ptr): Delete.
14708         (struct thread_resume_array): New.
14709         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14710         resume interface change.
14711         (linux_continue_one_thread, linux_queue_one_thread)
14712         (resume_status_pending_p): Check if the resume field is NULL
14713         instead of checking the leave_stopped member.
14714         (linux_resume): Adjust to the target resume interface change.
14715         * spu-low.c (spu_resume): Adjust to the target resume interface
14716         change.
14717         * win32-low.c (win32_detach, win32_resume): Ditto.
14718
14719 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14720
14721         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14722         flag.
14723         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14724         pending.
14725         (linux_continue_one_thread): Only preserve the stepping flag if
14726         there's a pending breakpoint.
14727
14728 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14729
14730         * server.c (main): After the inferior having exited, call
14731         remote_close before exiting gdbserver.
14732
14733 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14734
14735         Fix size of FPSCR in Power 7 processors.
14736         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14737         (PPC_FEATURE_HAS_DFP): New #define.
14738         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14739         size of the FPSCR.
14740
14741 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14742
14743         * server.c (handle_query) Whitespace and formatting.
14744
14745 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14746
14747         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14748         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14749         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14750         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14751         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14752         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14753         Makefile.in, configure.ac: Fix whitespace throughout.
14754         * configure: Regenerate.
14755
14756 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14757
14758         * inferiors.c (find_inferior): Make it safe for the callback
14759         function to delete the currently iterated inferior.
14760
14761 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14762
14763         * Makefile.in (linuw_low_h): Move higher.
14764         (thread-db.o): Depend on $(linux_low_h).
14765
14766 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14767
14768         Rename "process" to "lwp" throughout.
14769
14770         * linux-low.c (all_processes): Rename to...
14771         (all_lwps): ... this.
14772         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14773         (add_process): Rename to ...
14774         (add_lwp): ... this.  Adjust.
14775         (linux_create_inferior): Adjust.
14776         (linux_attach_lwp): Adjust.
14777         (linux_attach): Adjust.
14778         (linux_kill_one_process): Rename to ...
14779         (linux_kill_one_lwp): ... this.  Adjust.
14780         (linux_kill): Adjust.
14781         (linux_detach_one_process): Rename to ...
14782         (linux_detach_one_lwp): ... this.  Adjust.
14783         (linux_detach): Adjust.
14784         (check_removed_breakpoint): Adjust.
14785         (status_pending_p): Adjust.
14786         (linux_wait_for_process): Rename to ...
14787         (linux_wait_for_lwp): ... this.  Adjust.
14788         (linux_wait_for_event): Adjust.
14789         (send_sigstop): Adjust.
14790         (wait_for_sigstop): Adjust.
14791         (stop_all_processes): Rename to ...
14792         (stop_all_lwps): ... this.
14793         (linux_resume_one_process): Rename to ...
14794         (linux_resume_one_lwp): ... this.  Adjust.
14795         (linux_set_resume_request, linux_continue_one_thread)
14796         (linux_queue_one_thread, resume_status_pending_p)
14797         (usr_store_inferior_registers, regsets_store_inferior_registers)
14798         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14799         Adjust.
14800         * linux-low.h (get_process): Rename to ...
14801         (get_lwp): ... this.  Adjust.
14802         (get_thread_process): Rename to ...
14803         (get_thread_lwp): ... this.  Adjust.
14804         (get_process_thread): Rename to ...
14805         (get_lwp_thread): ... this.  Adjust.
14806         (struct process_info): Rename to ...
14807         (struct lwp_info): ... this.
14808         (all_processes): Rename to ...
14809         (all_lwps): ... this.
14810         * proc-service.c (ps_lgetregs): Adjust.
14811         * thread-db.c (thread_db_create_event, find_one_thread)
14812         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14813
14814 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14815
14816         * server.c (handle_query): Handle "qAttached".
14817
14818 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14819
14820         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14821         GPLv3, update license URL.
14822
14823 2009-03-01  Doug Evans  <dje@google.com>
14824
14825         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14826         (server_h): Add gdb_signals.h.
14827         (signals.o): Update.
14828         * server.h (target_signal_from_host,target_signal_to_host_p)
14829         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14830
14831 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14832
14833         * remote-utils.c (getpkt): Also generate remote-debug
14834         information if noack_mode is set.
14835
14836 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14837
14838         * server.c (handle_query): Report qXfer:siginfo:read and
14839         qXfer:siginfo:write as supported and handle them.
14840         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14841         * linux-low.c (linux_xfer_siginfo): New.
14842         (linux_target_ops): Set it.
14843
14844 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14845
14846         * server.c (gdbserver_usage): Mention --remote-debug.
14847         (main): Accept '--remote-debug' switch.
14848
14849 2009-01-18  Doug Evans  <dje@google.com>
14850
14851         * regcache.c (new_register_cache): No need to check result of xcalloc.
14852         * server.c (handle_search_memory): Back out calls to xmalloc,
14853         result is checked and error is returned to user upon failure.
14854         (handle_query): Ditto.  Add more checks for result of malloc.
14855         (handle_v_cont): Check result of malloc, report error back to
14856         user upon failure.
14857         (handle_v_run): Ditto.  Call freeargv.
14858         * server.h (freeargv): Declare.
14859         * utils.c (freeargv): New fn.
14860
14861 2009-01-15  Doug Evans  <dje@google.com>
14862
14863         * gdbreplay.c (perror_with_name): Make arg const char *.
14864         * server.h (target_signal_to_name): Make return type const char *.
14865         * thread-db.c (thread_db_err_str): Make return type const char *.
14866         * utils.c (perror_with_name): Make arg const char *.
14867
14868 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14869
14870         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14871         when handling a EXIT_PROCESS_DEBUG_EVENT.
14872
14873 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14874
14875         * gdbreplay.c (gdbreplay_version): Update copyright year.
14876         * server.c (gdbserver_version): Likewise.
14877
14878 2009-01-05  Doug Evans  <dje@google.com>
14879
14880         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14881         (handle_extended_wait): Improve comment.
14882
14883 2008-12-13  Doug Evans  <dje@google.com>
14884
14885         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14886         * server.h (ATTR_MALLOC): New macro.
14887         (xmalloc,xcalloc,xstrdup): Declare.
14888         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14889         * inferiors.c: Ditto.
14890         * linux-low.c: Ditto.
14891         * mem-break.c: Ditto.
14892         * regcache.c: Ditto.
14893         * remote-utils.c: Ditto.
14894         * server.c: Ditto.
14895         * target.c: Ditto.
14896         * win32-low.c: Ditto.
14897
14898 2008-12-12  Doug Evans  <dje@google.com>
14899
14900         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14901         in debugging printf.
14902
14903         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14904
14905 2008-12-09  Doug Evans  <dje@google.com>
14906
14907         * linux-low.h (struct process_info): Delete member tid, unused.
14908         * thread-db.c (find_one_thread): Update.
14909         (maybe_attach_thread): Update.
14910
14911 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14912
14913         * target.h (struct target_ops): Add qxfer_osdata member.
14914         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14915         and dirent.h.
14916         (linux_qxfer_osdata): New functions.
14917         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14918         callback.
14919         * server.c (handle_query): Handle "qXfer:osdata:read:".
14920         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14921         (buffer_xml_printf): New functions.
14922         * server.h (struct buffer): New.
14923         (buffer_grow_str, buffer_grow_str0): New macros.
14924         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14925         (buffer_xml_printf): Declare.
14926
14927 2008-11-24  Doug Evans  <dje@google.com>
14928
14929         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14930
14931 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14932
14933         * server.c (handle_v_run): Always use the supplied argument list.
14934
14935 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14936
14937         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14938         (xtensa_regmap_table): Add entry for scompare1.
14939
14940 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14941
14942         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14943         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14944         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14945         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14946         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14947         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14948         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14949         XML target descriptions.
14950         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14951         when inferior is running on an ISA 2.05 or later processor.  Add
14952         special case to return offset for full 64-bit slot of FPSCR when
14953         in 32-bits.
14954
14955 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14956
14957         * Makefile.in (SFILES, clean): Added sparc64 files.
14958         (reg-sparc64.o, reg-sparc64.c): New.
14959         * configure.srv (sparc*-*-linux*): New configuration.
14960         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14961         syscall arguments for SPARC.
14962         (regsets_store_inferior_registers): Likewise.
14963         * linux-sparc-low.c: New file.
14964
14965 2008-10-21  Doug Evans  <dje@google.com>
14966
14967         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14968         (READLINE_DIR,READLINE_DEP): Delete.
14969         (INTERNAL_CFLAGS): Update.
14970         (LINTFLAGS): Update.
14971
14972 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14973
14974         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14975         whole argv from the last run, not just argv[0].
14976
14977 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14978
14979         * regcache.c (new_register_cache): Return NULL if the register
14980         cache size isn't known yet.
14981         (free_register_cache): Avoid dereferencing a NULL regcache.
14982
14983 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14984
14985         * configure.srv: Merge MIPS and MIPS64.
14986
14987 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14988
14989         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14990
14991 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14992
14993         * Makefile.in: Add required vsx dependencies.
14994
14995         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14996         Declare init_registers_powerpc_vsx32l.
14997         Declare init_registers_powerpc_vsx64l.
14998         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14999         (ppc_arch_setup): Check for VSX in hwcap.
15000         (ppc_fill_vsxregset): New function.
15001         (ppc_store_vsxregset): New function.
15002         Add new VSX entry in regset_info target_regsets.
15003
15004         * configure.srv: Add new VSX dependencies.
15005
15006 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
15007
15008         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
15009         (remote_open): Set or clear transport_is_reliable.
15010         (putpkt_binary): Don't expect acks in noack mode.
15011         (getpkt): Don't send ack/nac in noack mode.
15012         * server.c (handle_general_set): Handle QStartNoAckMode.
15013         (handle_query): If connected by tcp pass QStartNoAckMode+ in
15014         qSupported.
15015         (main): Reset noack_mode on every connection.
15016         * server.h (noack_mode): Declare.
15017
15018 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
15019
15020         * Makefile.in (GDBREPLAY_OBS): New variable.
15021         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
15022
15023 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
15024             Daniel Jacobowitz  <dan@codesourcery.com>
15025
15026         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
15027         (usr_store_inferior_registers): Likewise.
15028         (regsets_store_inferior_registers): Likewise.
15029
15030 2008-07-31  Rolf Jansen  <rj@surtec.com>
15031             Pedro Alves  <pedro@codesourcery.com>
15032
15033         * configure.ac: Check for memmem declaration.
15034         * server.c [HAVE_MALLOC_H]: Include malloc.h.
15035         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
15036         (disable_packet_qfThreadInfo): Unconditionally compile.
15037         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
15038         * configure, config.in: Regenerate.
15039
15040 2008-07-28  Doug Kwan  <dougkwan@google.com>
15041
15042         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
15043         (linux_write_memory): Remove declaration of errno.
15044
15045 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
15046
15047         * linux-low.c (handle_extended_wait): Do not use "status"
15048         variable uninitialized.
15049
15050 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
15051
15052         * server.c (handle_v_attach): Inhibit reporting dll changes.
15053
15054 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
15055
15056         * remote-utils.c (prepare_resume_reply): If requested, don't
15057         output "thread:TID" in the T stop reply.
15058
15059         * server.c (disable_packet_vCont, disable_packet_Tthread)
15060         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
15061         (handle_query): If requested, disable support for qC, qfThreadInfo
15062         and qsThreadInfo.
15063         (handle_v_requests): If requested, disable support for vCont.
15064         (gdbserver_show_disableable): New.
15065         (main): Handle --disable-packet and --disable-packet=LIST.
15066
15067         * server.h (disable_packet_vCont, disable_packet_Tthread)
15068         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15069
15070 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15071
15072         * server.c (gdbserver_usage): Mention --version.
15073
15074 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15075
15076         * Makefile.in (gdbreplay.o): New rule.
15077
15078 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15079
15080         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15081         message, not gdbserver.
15082
15083 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15084             Nathan Sidwell  <nathan@codesourcery.com>
15085             Joseph Myers  <joseph@codesourcery.com>
15086
15087         * acinclude.m4: Include ../../config/acx.m4.
15088         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15089         * configure, config.in: Regenerate.
15090         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15091         * server.c (gdbserver_version): Print PKGVERSION.
15092         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15093         (main): Adjust gdbserver_usage calls.
15094         * gdbreplay.c (version, host_name): Add declarations.
15095         (gdbreplay_version, gdbreplay_usage): New.
15096         (main): Accept --version and --help options.
15097
15098 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15099
15100         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15101         (arm_breakpoint_at): Handle Thumb.
15102         (the_low_target): Add comment.
15103
15104 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15105
15106         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15107
15108 2008-05-09  Doug Evans  <dje@google.com>
15109
15110         * server.h (decode_search_memory_packet): Declare.
15111         * remote-utils.c (decode_search_memory_packet): New fn.
15112         * server.c (handle_search_memory_1): New fn.
15113         (handle_search_memory): New fn.
15114         (handle_query): Process qSearch:memory packets.
15115
15116 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15117
15118         * regcache.c (registers_length): Remove.
15119         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15120         full register packet.
15121         * regcache.h (registers_length): Remove prototype.
15122         * server.h (PBUFSIZ): Define to 16384.
15123
15124 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15125
15126         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15127         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15128         powerpc-64l.o, and powerpc-altivec64l.o.
15129         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15130         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15131         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15132         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15133         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15134         to srv_xmlfiles.
15135
15136         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15137         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15138         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15139         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15140         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15141         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15142         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15143         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15144         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15145         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15146         (clean): Update.
15147
15148         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15149         (init_registers_powerpc_32l): ... this new prototype.
15150         (init_registers_powerpc_32): Remove, replace by ...
15151         (init_registers_powerpc_altivec32l): ... this new prototype.
15152         (init_registers_powerpc_e500): Remove, replace by ...
15153         (init_registers_powerpc_e500l): ... this new prototype.
15154         (init_registers_ppc64): Remove, replace by ...
15155         (init_registers_powerpc_64l): ... this new prototype.
15156         (init_registers_powerpc_64): Remove, replace by ...
15157         (init_registers_powerpc_altivec64l): ... this new prototype.
15158         (ppc_num_regs): Set to 73.
15159         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15160         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15161         (ppc_cannot_store_register): Handle orig_r3 and trap.
15162         (ppc_arch_setup): Update init_registers_... calls.
15163         (ppc_fill_gregset): Handle orig_r3 and trap.
15164
15165         * inferiors.c (clear_inferiors): Reset current_inferior.
15166
15167 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15168
15169         * acinclude.m4: Add override.m4.
15170         * configure: Regenerate.
15171
15172 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15173
15174         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15175         initial call to init_register_ppc64.
15176
15177 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15178
15179         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15180         single powerpc*-*-linux* case.
15181         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15182
15183 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15184
15185         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15186         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15187         from reg_xmlfiles.
15188         * linux-ppc-low.c: Include <elf.h>.
15189         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15190         (ppc_hwcap): New global variable.
15191         (ppc_regmap): Remove __SPE__ #ifdef sections.
15192         (ppc_regmap_e500): New global variable.
15193         (ppc_cannot_store_register): Update __SPE__ special case.
15194         (ppc_get_hwcap): New function.
15195         (ppc_arch_setup): Use it to determine whether inferior supports
15196         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15197         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15198         Do not access registers if target does not support AltiVec.
15199         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15200         Do not access registers if target does not support SPE.
15201         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15202
15203 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15204
15205         * linux-low.c (disabled_regsets, num_regsets): New.
15206         (use_regsets_p): Delete.
15207         (linux_wait_for_process): Clear disabled_regsets.
15208         (regsets_fetch_inferior_registers): Check and set it.
15209         (regsets_store_inferior_registers): Likewise.
15210         (linux_fetch_registers, linux_store_registers): Do not use
15211         use_regsets_p.
15212         (initialize_low): Allocate disabled_regsets.
15213
15214 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15215
15216         * Makefile.in (LIBOBJS): New.
15217         (OBS): Use LIBOBJS.
15218         (memmem.o): New rule.
15219         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15220         * configure: Regenerated.
15221
15222 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15223
15224         * server.c (handle_query): Never return "unsupported" for
15225         qXfer:features:read queries.
15226
15227 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15228
15229         * server.c (get_features_xml): Fix inverted condition.
15230         (handle_query): Always support qXfer:feature:read.
15231
15232 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15233
15234         * server.c (wrapper_argv): New.
15235         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15236         trap.
15237         (gdbserver_usage): Document --wrapper.
15238         (main): Parse --wrapper.
15239
15240 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15241
15242         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15243         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15244         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15245         (ppc_set_pc): Likewise.
15246         (ppc_arch_setup): New function.
15247         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15248         of collect_register.
15249         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15250
15251 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15252
15253         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15254         instead of linux-ppc64-low.o.
15255         * linux-ppc64-low.c: Remove file.
15256         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15257         (linux-ppc64-low.o): Remove rule.
15258
15259         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15260         (init_registers_powerpc_64): Likewise.
15261         (ppc_regmap): Conditionally define depending on __powerpc64__.
15262         (ppc_cannot_store_register): Do not special-case "fpscr" when
15263         compiled on __powerpc64__.
15264         (ppc_collect_ptrace_register): New function.
15265         (ppc_supply_ptrace_register): New function.
15266         (ppc_breakpoint): Change type to "unsigned int".
15267         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15268         (the_low_target): Conditionally provide initializers for the
15269         arch_setup member depending on __powerpc64__.  Install
15270         collect_ptrace_register and supply_ptrace_register members.
15271
15272 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15273
15274         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15275         * server.c (gdbserver_xmltarget): Define.
15276         (get_features_xml): Use it to replace "target.xml" and arch_string.
15277
15278         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15279         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15280         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15281         srv_xmlfiles and srv_regobj to include all possible choices.
15282         * configure.ac (srv_xmltarget): Remove.
15283         (srv_xmlfiles): Do not add "target.xml".
15284         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15285         checks for supplementary target information.
15286         * configure: Regenerate.
15287         * Makefile.in (XML_TARGET): Remove.
15288         (target.xml): Remove rule.
15289         (clean): Do not clean up target.xml.
15290         (.PRECIOUS): Do not mention target.xml.
15291
15292         * target.h (struct target_ops): Remove arch_string member.
15293         * linux-low.c (linux_arch_string): Remove.
15294         (linux_target_ops): Remove arch_string initializer.
15295         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15296         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15297         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15298         * spu-low.c (spu_arch_string): Remove.
15299         (spu_target_ops): Remove arch_string initializer.
15300         * win32-low.c (win32_arch_string): Remove.
15301         (win32_target_ops): Remove arch_string initializer.
15302         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15303         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15304         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15305
15306 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15307
15308         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15309         by collect_ptrace_register and supply_ptrace_register hooks.
15310         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15311         instead of checking for the_low_target.left_pad_xfer.
15312         (usr_store_inferior_registers): Use collect_ptrace_register callback
15313         instead of checking for the_low_target.left_pad_xfer.
15314
15315         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15316         (s390_supply_ptrace_register): Likewise.
15317         (s390_fill_gregset): Call s390_collect_ptrace_register.
15318         (the_low_target): Update.
15319
15320         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15321         (ppc_supply_ptrace_register): Likewise.
15322         (the_low_target): Update.
15323
15324         * linux-i386-low.c (the_low_target): Update.
15325         * linux-x86-64-low.c (the_low_target): Update.
15326
15327 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15328
15329         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15330         reg-s390.o and reg-s390x.o.
15331
15332         * linux-low.c (new_inferior): New global variable.
15333         (linux_create_inferior, linux_attach): Set it.
15334         (linux_wait_for_process): Call the_low_target.arch_setup after the
15335         target has stopped for the first time.
15336         (initialize_low): Do not call the_low_target.arch_setup.
15337
15338         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15339         (s390_set_pc): Likewise.
15340         (s390_arch_setup): New function.
15341         (the_low_target): Use s390_arch_setup as arch_setup routine.
15342
15343         * regcache.c (realloc_register_cache): New function.
15344         (set_register_cache): Call it for each existing regcache.
15345
15346 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15347
15348         * server.h (init_registers): Remove prototype.
15349
15350         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15351         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15352         instead of init_registers ().
15353         * linux-arm-low.c (init_registers_arm): Add prototype.
15354         (init_registers_arm_with_iwmmxt): Likewise.
15355         (the_low_target): Add initializer for arch_setup field.
15356         * linux-cris-low.c (init_registers_cris): Add prototype.
15357         (the_low_target): Add initializer for arch_setup field.
15358         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15359         (the_low_target): Add initializer for arch_setup field.
15360         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15361         (the_low_target): Add initializer for arch_setup field.
15362         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15363         (the_low_target): Add initializer for arch_setup field.
15364         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15365         (the_low_target): Add initializer for arch_setup field.
15366         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15367         (the_low_target): Add initializer for arch_setup field.
15368         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15369         (init_registers_mips64_linux): Likewise.
15370         (the_low_target): Add initializer for arch_setup field.
15371         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15372         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15373         (the_low_target): Add initializer for arch_setup field.
15374         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15375         (init_registers_powerpc_64): Likewise.
15376         (the_low_target): Add initializer for arch_setup field.
15377         * linux-s390-low.c (init_registers_s390): Add prototype.
15378         (init_registers_s390x): Likewise.
15379         (the_low_target): Add initializer for arch_setup field.
15380         * linux-sh-low.c (init_registers_sh): Add prototype.
15381         (the_low_target): Add initializer for arch_setup field.
15382         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15383         (the_low_target): Add initializer for arch_setup field.
15384         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15385         (the_low_target): Add initializer for arch_setup field.
15386
15387         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15388         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15389         instead of init_registers ().
15390         * win32-arm-low.c (init_registers_arm): Add prototype.
15391         (the_low_target): Add initializer for arch_setup field.
15392         * win32-i386-low.c (init_registers_i386): Add prototype.
15393         (the_low_target): Add initializer for arch_setup field.
15394
15395         * spu-low.c (init_registers_spu): Add prototype.
15396         (initialize_low): Call initialie_registers_spu () instead of
15397         initialize_registers ().
15398
15399 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15400
15401         * server.c (handle_v_requests): When handling the vRun and vAttach
15402         packets, if already debugging a process, don't kill it.  Return an
15403         error instead.
15404
15405 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15406
15407         * server.c (handle_query): Correct length check.
15408
15409 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15410
15411         * win32-low.c (do_initial_child_stuff): Add process handle
15412         parameter.  Set current_process_handle and current_process_id from the
15413         parameters. Clear globals.
15414         (win32_create_inferior): Don't set current_process_handle and
15415         current_process_id here.  Instead pass them on the call to
15416         do_initial_child_stuff.
15417         (win32_attach): Likewise.
15418         (win32_clear_inferiors): New.
15419         (win32_kill): Don't close the current process handle or the
15420         current thread handle here.  Instead call win32_clear_inferiors.
15421         (win32_detach): Don't open a new handle to the process.  Call
15422         win32_clear_inferiors.
15423         (win32_join): Don't rely on current_process_handle; open a new
15424         handle using the process id.
15425         (win32_wait): Call win32_clear_inferiors when the inferior process
15426         has exited.
15427
15428 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15429
15430         * server.c (monitor_show_help): Add "exit".
15431
15432 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15433
15434         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15435         (clean): Add reg-xtensa.c.
15436         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15437         * configure.srv (xtensa*-*-linux*) New target.
15438         * linux-xtensa-low.c: New.
15439         * xtensa-xtregs.c: New.
15440
15441 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15442
15443         * hostio.c: Don't include errno.h.
15444         (errno_to_fileio_errno): Move to hostio-errno.
15445         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15446         error number outputting to the target->hostio_last_error callback.
15447         (hostio_packet_error): Use FILEIO_EINVAL directly.
15448         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15449         calls to hostio_error.
15450         * hostio-errno.c: New.
15451         * server.h (hostio_last_error_from_errno): Declare.
15452         * target.h (target_ops): Add hostio_last_error member.
15453         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15454         as hostio_last_error handler.
15455         * spu-low.c (spu_target_ops): Likewise.
15456         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15457         (wince_hostio_last_error): New functions.
15458         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15459         as hostio_last_error handler.
15460         (win32_target_ops) [!_WIN32_WCE]: Register
15461         hostio_last_error_from_errno as hostio_last_error handler.
15462         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15463         (hostio-errno.o): New rule.
15464         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15465         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15466         hostio-errno.o.
15467         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15468         * configure: Regenerate.
15469
15470 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15471
15472         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15473         (linux_kill, linux_detach): Clean up the process list.
15474         * remote-utils.c (remote_open): Improve port number parsing.
15475         (putpkt_binary, input_interrupt): Only send interrupts if the target
15476         is running.
15477         * server.c (extended_protocol): Make static.
15478         (attached): Define earlier.
15479         (exit_requested, response_needed, program_argv): New variables.
15480         (target_running): New.
15481         (start_inferior): Clear attached here.
15482         (attach_inferior): Set attached here.
15483         (require_running): Define.
15484         (handle_query): Use require_running and target_running.  Implement
15485         "monitor exit".
15486         (handle_v_attach, handle_v_run): New.
15487         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15488         (gdbserver_usage): Update.
15489         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15490         --attach along with other options or after the port.  Save
15491         program_argv.  Support no initial program.  Resynchronize
15492         communication with GDB after an error.  Handle "monitor exit".
15493         Use require_running and target_running.  Always allow the extended
15494         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15495         restart in extended mode.
15496         * README: Refer to the GDB manual.  Update --attach usage.
15497
15498 2007-12-20  Andreas Schwab  <schwab@suse.de>
15499
15500         * linux-low.c (STACK_SIZE): Define.
15501         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15502         (linux_test_for_tracefork): Likewise.
15503
15504 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15505
15506         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15507         reinsert auto-delete breakpoints.
15508         * mem-break.c (struct breakpoint): Change return type of handler to
15509         int.
15510         (set_breakpoint_at): Update handler type.
15511         (reinsert_breakpoint_handler): Return 1 instead of calling
15512         delete_breakpoint.
15513         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15514         setting a new one.
15515         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15516         * mem-break.h (set_breakpoint_at): Update handler type.
15517         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15518         * win32-low.c (auto_delete_breakpoint): New.
15519         (get_child_debug_event): Use it.
15520
15521 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15522
15523         * configure.ac: Check for pread and pwrite.
15524         * hostio.c (handle_pread): Fall back to lseek and read.
15525         (handle_pwrite): Fall back to lseek and write.
15526         * config.in, configure: Regenerated.
15527
15528 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15529
15530         * server.c (myresume): Add own_buf argument.
15531         (main): Update calls.
15532
15533 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15534
15535         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15536         * remote-utils.c (remote_open): Do not call disable_async_io.
15537         (block_async_io): Delete.
15538         (unblock_async_io): Make static.
15539         (initialize_async_io): New.
15540         * server.c (handle_v_cont): Handle async I/O here.
15541         (myresume): Likewise.  Move other common resume tasks here...
15542         (main): ... from here.  Call initialize_async_io.  Disable async
15543         I/O before the main loop.
15544         * server.h (initialize_async_io): Declare.
15545         (block_async_io, unblock_async_io): Delete prototypes.
15546         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15547
15548 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15549
15550         * remote-utils.c (readchar): Allow binary data in received messages.
15551
15552 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15553
15554         * win32-low.c (attaching): New global.
15555         (win32_create_inferior): Clear the `attaching' global.
15556         (win32_attach): Set the `attaching' global.
15557         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15558         attaching.  Only set a breakpoint at the entry point if not
15559         attaching.
15560
15561 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15562
15563         * server.c (main): Don't report dll events on the initial
15564         connection on attaches.
15565
15566 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15567
15568         * server.c (main): Relax numerical bases supported for the pid of
15569         the --attach command line argument.
15570
15571 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15572
15573         * win32-low.c (win32_attach): Call OpenProcess before
15574         DebugActiveProcess, not after.  Add last error output to error
15575         call.
15576
15577 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15578
15579         * win32-low.c (win32_get_thread_context)
15580         (win32_set_thread_context): New functions.
15581         (thread_rec): Use win32_get_thread_context.
15582         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15583         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15584         field.
15585
15586 2007-12-03  Leo Zayas
15587             Pedro Alves  <pedro_alves@portugalmail.pt>
15588
15589         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15590         global variables.
15591         (child_add_thread): Minor cleanup.
15592         (child_continue): Resume artificially suspended threads before
15593         calling ContinueDebugEvent.
15594         (suspend_one_thread): New.
15595         (fake_breakpoint_event): New.
15596         (get_child_debug_event): Change return type to int.  Check here if
15597         gdb sent an interrupt request.  If a soft interrupt was requested,
15598         fake a breakpoint event.  Return 0 if there is no event to handle,
15599         and 1 otherwise.
15600         (win32_wait): Don't check here if gdb sent an interrupt request.
15601         Ensure there is a valid event to handle.
15602         (win32_request_interrupt): Add soft interruption method as last
15603         resort.
15604
15605 2007-12-03  Leo Zayas
15606             Pedro Alves  <pedro_alves@portugalmail.pt>
15607
15608         * win32-low.h (win32_thread_info): Add descriptions to the
15609         structure members.  Replace `suspend_count' counter by a
15610         `suspended' flag.
15611         * win32-low.c (thread_rec): Update condition of when to get the
15612         context from the inferior.  Rely on ContextFlags being set if it
15613         has already been retrieved.  Only suspend the inferior thread if
15614         we haven't already.  Warn if that fails.
15615         (continue_one_thread): s/suspend_count/suspended/.  Only call
15616         ResumeThread once.  Warn if that fails.
15617
15618 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15619
15620         * win32-low.c (win32_wait): Don't read from the inferior when it
15621         has already exited.
15622
15623 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15624
15625         * Makefile.in (win32_low_h): New variable.
15626         (win32-low.o): Add dependency on $(win32_low_h).
15627         (win32-arm-low.o, win32-i386-low.o): New rules.
15628
15629 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15630
15631         * hostio.c: Correct copyright year.
15632
15633 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15634
15635         * Makefile.in (OBS): Add hostio.o.
15636         (hostio.o): New rule.
15637         * server.h (handle_vFile): Declare.
15638         * hostio.c: New file.
15639         * server.c (handle_v_requests): Take packet_len and new_packet_len
15640         for binary packets.  Call handle_vFile.
15641         (main): Update call to handle_v_requests.
15642
15643 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15644
15645         * linux-low.c: Include <sched.h>.
15646
15647 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15648
15649         * linux-low.c (linux_tracefork_grandchild): New.
15650         (linux_tracefork_child): Use clone.
15651         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15652
15653 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15654
15655         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15656
15657 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15658
15659         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15660
15661 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15662
15663         * inferiors.c (change_inferior_id): Delete.
15664         (add_pid_to_list, pull_pid_from_list): New.
15665         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15666         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15667         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15668         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15669         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15670         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15671         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15672         (using_threads): Always set to 1.
15673         (handle_extended_wait): New.
15674         (add_process): Do not set TID.
15675         (linux_create_inferior): Set must_set_ptrace_flags.
15676         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15677         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15678         (linux_thread_alive): Rename TID argument to LWPID.
15679         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15680         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15681         call to dead_thread_notify.  Call handle_extended_wait.
15682         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15683         (send_sigstop): Delete sigstop_sent.
15684         (wait_for_sigstop): Avoid TID.
15685         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15686         (linux_test_for_tracefork): New.
15687         (linux_lookup_signals): Use thread_db_active and
15688         linux_supports_tracefork_flag.
15689         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15690         * linux-low.h (get_process_thread): Avoid TID.
15691         (struct process_ifo): Move thread_known and tid to the end.  Remove
15692         sigstop_sent.
15693         (linux_attach_lwp, thread_db_init): Update prototypes.
15694         * server.h (change_inferior_id): Delete prototype.
15695         (add_pid_to_list, pull_pid_from_list): New prototypes.
15696         * thread-db.c (thread_db_use_events): New.
15697         (find_first_thread): Rename to...
15698         (find_one_thread): ...this.  Update callers and messages.  Do not
15699         call fatal.  Check thread_db_use_events.  Do not call
15700         change_inferior_id or new_thread_notify.
15701         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15702         (thread_db_init): Set thread_db_use_events.  Check use_events.
15703         * utils.c (fatal, warning): Correct message prefix.
15704
15705 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15706
15707         * Makefile.in (clean): Remove new files.
15708         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15709         (powerpc-64.o, powerpc-64.c): New rules.
15710         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15711         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15712         with SPE.
15713         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15714         SPE targets.
15715         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15716         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15717         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15718         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15719         (target_regsets): Add AltiVec and SPE register sets.
15720         * configure.ac: Check for AltiVec and SPE.
15721         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15722         (ppc_fill_vrregset, ppc_store_vrregset): New.
15723         (target_regsets): Add AltiVec register set.
15724         * configure: Regenerated.
15725
15726 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15727
15728         * linux-low.c (O_LARGEFILE): Define.
15729         (linux_read_memory): Use /proc/PID/mem.
15730         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15731         * configure, config.in: Regenerated.
15732
15733 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15734
15735         * linux-low.c (linux_wait_for_event): Do not pass signals while
15736         single-stepping.
15737
15738 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15739
15740         * win32-low.c (create_process): New.
15741         (win32_create_inferior): Use create_process instead of
15742         CreateProcess.  If create_process failed retry appending an ".exe"
15743         suffix.  Store the GetLastError result immediatelly after
15744         create_process calls and use it on the call to error.
15745
15746 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15747
15748         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15749
15750 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15751
15752         * configure.ac: Switch license to GPLv3.
15753
15754 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15755
15756         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15757
15758 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15759
15760         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15761         typedef.
15762         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15763         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15764         CloseToolhelp32Snapshot.
15765         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15766         CloseToolhelp32Snapshot.
15767
15768 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15769
15770         * server.c (main): Check for inferior exit before main loop.
15771
15772 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15773
15774         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15775         instead of on tmp_desc.
15776
15777 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15778             Daniel Jacobowitz  <dan@codesourcery.com>
15779
15780         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15781         (add_thread): Minor cleanups.
15782         (clear_inferiors): Move lower in the file.  Clear the DLL
15783         list.
15784         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15785         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15786         (xml_escape_text): New.
15787         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15788         for qSupported.
15789         (handle_v_cont): Report errors.
15790         (gdbserver_version): Update.
15791         (main): Correct size of own_buf.  Do not report initial DLL events.
15792         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15793         (unloaded_dll, xml_escape_text): New.
15794         * win32-low.c (enum target_waitkind): Update comments.
15795         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15796         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15797         (win32_EnumProcessModules, win32_GetModuleInformation)
15798         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15799         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15800         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15801         (win32_Module32First, win32_Module32Next, load_toolhelp)
15802         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15803         (get_child_debug_event): Handle DLL events.
15804         (win32_wait): Likewise.
15805
15806 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15807
15808         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15809         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15810
15811 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15812
15813         * win32-low.c (handle_output_debug_string): Ignore event if not
15814         waiting.
15815
15816 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15817
15818         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15819
15820 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15821
15822         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15823
15824 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15825
15826         * inferiors.c (change_inferior_id): Add comment.
15827         * linux-low.c (check_removed_breakpoint): Add an early
15828         prototype.  Improve debug output.
15829         (linux_attach): Doc update.
15830         (linux_detach_one_process, linux_detach): Clean up before releasing
15831         each process.
15832         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15833         * linux-low.h (struct process_info): Doc improvement.
15834         * mem-break.c (delete_all_breakpoints): New.
15835         * mem-break.h (delete_all_breakpoints): New prototype.
15836         * thread-db.c (find_first_thread): New.
15837         (thread_db_create_event): Call it instead of
15838         thread_db_find_new_threads.  Clean up unused variables.
15839         (maybe_attach_thread): Remove first thread handling.
15840         (thread_db_find_new_threads): Use find_first_thread.
15841         (thread_db_get_tls_address): Likewise.
15842
15843 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15844
15845         * thread-db.c (thread_db_find_new_threads): Add prototype.
15846         (thread_db_create_event): Check for the main thread before adding
15847         a new thread.
15848         (maybe_attach_thread): Only enable event reporting if TID == 0.
15849         (thread_db_get_tls_address): Check for new threads.
15850
15851 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15852
15853         * linux-low.c (linux_create_inferior): Try execv before execvp.
15854         * spu-low.c (spu_create_inferior): Likewise.
15855
15856 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15857
15858         * linux-low.c (linux_create_inferior): Change execv to execvp.
15859         * spu-low.c (spu_create_inferior): Likewies.
15860
15861 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15862
15863         * Makefile.in (clean): Clean new files instead of deleted ones.
15864         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15865         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15866         rules.
15867         * configure.srv: Specify XML files and new regformats for MIPS and
15868         MIPS64 GNU/Linux.
15869         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15870         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15871         an entry for the restart register.
15872         (mips_cannot_fetch_register, mips_cannot_store_register)
15873         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15874         register names to match the XML descriptions.
15875         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15876         restart register instead of $0.
15877
15878 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15879             Markus Deuling  <deuling@de.ibm.com>
15880
15881         * remote-utils.c (decode_xfer_write): New function.
15882         * server.h (decode_xfer_write): Add prototype.
15883         * server.c (handle_query): Add PACKET_LEN argument.  Support
15884         qXfer:spu:read and qXfer:spu:write packets.
15885         (main): Pass packet_len to handle_query.
15886         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15887         * target.h (target_ops): Add qxfer_spu.
15888
15889 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15890
15891         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15892         accessing non-seekable spufs files.
15893
15894 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15895
15896         * server.c (handle_query): Add reply for qC packet.
15897
15898 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15899             Leo Zayas  <lerele@champenstudios@com>
15900
15901         * server.h (check_remote_input_interrupt_request): New function.
15902         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15903         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15904         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15905         (check_remote_input_interrupt_request): New function.
15906         * server.h (check_remote_input_interrupt_request): Declare.
15907         * win32-low.c (winapi_DebugBreakProcess,
15908         winapi_GenerateConsoleCtrlEvent): New typedefs.
15909         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15910         to 250 ms.
15911         (win32_wait): Check for remote interrupt request
15912         with check_remote_input_interrupt_request.
15913         (win32_request_interrupt): New function.
15914         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15915
15916 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15917
15918         * win32-low.c (debug_registers_changed,
15919         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15920         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15921         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15922         (thread_rec): Get context using the low target.
15923         (child_add_thread): Call thread_added on the low target,
15924         which does the same thing.
15925         (regptr): Delete.
15926         (do_initial_child_stuff): Remove debug registers references.
15927         Set context using the low target.  Resume threads after
15928         setting the contexts.
15929         (child_continue): Remove dead variable.  Remove debug
15930         registers references.
15931         (child_fetch_inferior_registers): Go through the low target.
15932         (do_child_store_inferior_registers): Remove.
15933         (child_store_inferior_registers): Go through the low target.
15934         (win32_resume): Remove debug registers references.
15935         Set context using the low target.
15936         (handle_exception): Change return type to void.  Don't record
15937         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15938         first chance exception.
15939         (get_child_debug_event): Change return type to void.  Remove
15940         goto loop.  Always return after waiting for debug event.
15941         (win32_wait): Convert to switch statement.  Handle spurious
15942         events.
15943
15944         * win32-i386-low.c (debug_registers_changed,
15945         debug_registers_used): New.
15946         (initial_stuff): Rename to ...
15947         (i386_initial_stuff): ... this.  Clear debug registers
15948         state variables.
15949         (store_debug_registers): Delete.
15950         (i386_get_thread_context): New.
15951         (load_debug_registers): Delete.
15952         (i386_set_thread_context): New.
15953         (i386_thread_added): New.
15954         (single_step): Rename to ...
15955         (i386_single_step): ... this.
15956         (do_fetch_inferior_registers): Rename to ...
15957         (i386_fetch_inferior_register): ... this.
15958         (i386_store_inferior_register): New.
15959         (the_low_target): Adapt to new interface.
15960
15961         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15962         (arm_get_thread_context): New.
15963         (arm_set_thread_context): New.
15964         (regptr): New.
15965         (do_fetch_inferior_registers): Rename to ...
15966         (arm_fetch_inferior_register): ... this.
15967         (arm_store_inferior_register): New.
15968         (arm_wince_breakpoint): Reimplement as unsigned long.
15969         (arm_wince_breakpoint_len): Define.
15970         (the_low_target): Adapt to new interface.
15971
15972         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15973         load_debug_registers.  Add get_thread_context, set_thread_context,
15974         thread_added and store_inferior_register.  Rename
15975         fetch_inferior_registers to fetch_inferior_register.
15976         (regptr): Remove declaration.
15977
15978 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15979
15980         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15981         * spu-low.c (spu_detach): Likewise.
15982
15983 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15984
15985         * target.h (target_ops): Change return type of detach to int.
15986         Add join.
15987         (join_inferior): New.
15988         * server.c (main): Don't skip detach support on mingw32.
15989         If the inferior doesn't support detaching return error.
15990         Call join_inferior instead of using waitpid.
15991         * linux-low.c (linux_join): New.
15992         (linux_target_op): Add linux_join.
15993         * spu-low.c (spu_join): New.
15994         (spu_target_ops): Add spu_join.
15995         * win32-low.c (win32_detach): Adapt to new interface.
15996         Reopen current_process_handle before detaching.  Issue a child
15997         resume before detaching.
15998         (win32_join): New.
15999         (win32_target_op): Add win32_join.
16000
16001 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16002
16003         * win32-low.c (win32-attach): Fix return value.
16004         * target.h (target_ops): Describe ATTACH return values.
16005
16006 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16007
16008         * win32-low.c (GETPROCADDRESS): Define.
16009         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
16010         (winapi_DebugSetProcessKillOnExit): Likewise.
16011         (win32_create_inferior): Force usage of ansi CreateProcessA.
16012         (win32_attach): Use GETPROCADDRESS.
16013         (win32_detach): Likewise.
16014
16015 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16016
16017         * win32-low.c (win32_wait): Don't use WSTOPSIG.
16018
16019 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
16020
16021         * win32-low.c: Commit leftover changes from 2007-03-29.
16022
16023 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16024
16025         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
16026         fields short instead of int.  Add explicit padding.
16027         (i387_cache_to_fsave): Remove unnecessary casts.
16028         (i387_fsave_to_cache): Doc fix.
16029         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
16030
16031 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16032
16033         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
16034         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
16035
16036 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16037
16038         * configure.srv (arm*-*-mingw32ce*): Move near the other
16039         arm targets.
16040
16041 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16042
16043         * configure.ac: Add errno checking.
16044         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
16045         sys/file.h and malloc.h.
16046         (AC_CHECK_DECLS): Add perror.
16047         (srv_mingwce): Handle.
16048         * configure.srv (i[34567]86-*-cygwin*): Add
16049         win32-i386-low.o to srv_tgtobj.
16050         (i[34567]86-*-mingw*): Likewise.
16051         (arm*-*-mingw32ce*): Add case.
16052         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16053         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
16054         [__MINGW32CE__] (strerror): New function.
16055         [__MINGW32CE__] (errno): Define to GetLastError.
16056         [__MINGW32CE__] (COUNTOF): New macro.
16057         (remote_open): Remove extra close call.
16058         * mem-break.c (delete_breakpoint_at): New function.
16059         * mem-break.h (delete_breakpoint_at): Declare.
16060         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16061         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
16062         [USE_WIN32API] (read, write): Add char* casts.
16063         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
16064         * server.h: Include wincecompat.h on Windows CE.
16065         [HAVE_ERRNO_H]: Check.
16066         (perror): Declare if not declared.
16067         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16068         (perror_with_name): Remove errno declaration.
16069         * wincecompat.h: New.
16070         * wincecompat.c: New.
16071         * win32-low.h: New.
16072         * win32-arm-low.c: New.
16073         * win32-i386-low.c: New.
16074         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16075         (OUTMSG2): Make it safe.
16076         (_T): New macro.
16077         (COUNTOF): New macro.
16078         (NUM_REGS): Get it from the low target.
16079         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16080         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16081         (thread_rec): Let low target handle debug registers.
16082         (child_add_thread): Likewise.
16083         (child_init_thread_list): Likewise.
16084         (continue_one_thread): Likewise.
16085         (regptr): New.
16086         (do_child_fetch_inferior_registers): Move to ...
16087         * win32-i386-low.c: ... here, and rename to ...
16088         (do_fetch_inferior_registers): ... this.
16089         * win32-low.c (child_fetch_inferior_registers):
16090         Go through the low target.
16091         (do_child_store_inferior_registers): Use regptr.
16092         (strwinerror): New function.
16093         (win32_create_inferior): Handle Windows CE.
16094         Use strwinerror instead of strerror on Windows error
16095         codes.  Add program to the error output.
16096         Don't close the main thread handle on Windows CE.
16097         (win32_attach): Use coredll.dll on Windows CE.
16098         (win32_kill): Close current process and current
16099         thread handles.
16100         (win32_detach): Use coredll.dll on Windows CE.
16101         (win32_resume): Let low target handle debug registers, and
16102         step request.
16103         (handle_exception): Add/Remove initial breakpoint.  Avoid
16104         non-existant WSTOPSIG on Windows CE.
16105         (win32_read_inferior_memory): Cast to remove warning.
16106         (win32_arch_string): Go through the low target.
16107         (initialize_low): Call set_breakpoint_data with the low
16108         target's breakpoint.
16109         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16110         FOP_REGNUM, mappings): Move to ...
16111         * win32-i386-low.c: ... here.
16112         * win32-low.c (win32_thread_info): Move to ...
16113         * win32-low.h: ... here.
16114         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16115         win32-arm-low.c and wincecompat.c.
16116         (all:): Add $EXEEXT.
16117         (install-only:): Likewise.
16118         (gdbserver:): Likewise.
16119         (gdbreplay:): Likewise.
16120         * config.in: Regenerate.
16121         * configure: Regenerate.
16122
16123 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16124
16125         * win32-low.c: Rename typedef thread_info to
16126         win32_thread_info throughout.
16127
16128 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16129
16130         * win32-i386-low.c: Rename to ...
16131         * win32-low.c: ... this.
16132         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16133         * Makefile.in: Likewise.
16134
16135 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16136
16137         * remote-utils.c (monitor_output): Constify msg parameter.
16138         * server.h (monitor_output): Likewise.
16139         * win32-i386-low.c (handle_output_debug_string): New.
16140         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16141         handle_output_debug_string.
16142         (get_child_debug_event): Likewise.
16143
16144 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16145
16146         * server.c (main): Correct strtoul check.
16147
16148 2007-03-27  Jon Ringle  <jon@ringle.org>
16149
16150         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16151
16152 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16153
16154         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16155
16156 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16157
16158         * terminal.h: Check HAVE_SGTTY_H.
16159
16160 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16161
16162         * remote-utils.c (remote_open): Print out the assigned port number.
16163
16164 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16165
16166         * remote-utils.c (monitor_output): New function.
16167         * server.c (debug_threads): Define here.
16168         (monitor_show_help): New function.
16169         (handle_query): Handle qRcmd.
16170         (main): Do not handle 'd' packet.
16171         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16172         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16173         of debug_threads.
16174
16175 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16176
16177         * Makefile.in (EXEEXT): New.
16178         (clean): Use $(EXEEXT).
16179
16180 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16181
16182         * target.h (target_ops): Rename send_signal to request_interrupt,
16183         and remove enum target_signal parameter.
16184         * linux-low.c (linux_request_interrupt): Rename from
16185         linux_send_signal, and always send SIGINT.
16186         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16187         and always send SIGINT.
16188         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16189         of send_signal.
16190         (input_interrupt): Likewise.
16191
16192 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16193
16194         * server.c (get_features_xml): Check if target implemented
16195         arch_string.
16196         * win32-i386-low.c (win32_arch_string): New.
16197         (win32_target_ops): Add win32_arch_string as arch_string member.
16198
16199 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16200
16201         * spu-low.c (spu_arch_string): New.
16202         (spu_target_ops): Add spu_arch_string.
16203
16204 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16205
16206         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16207         * configure.ac: Do not check for terminal.h.
16208         * configure, config.in: Regenerated.
16209
16210 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16211
16212         * Makefile.in (OBS): Add $(XML_BUILTIN).
16213         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16214         (clean): Update.
16215         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16216         (arm-with-iwmmxt.c): New.
16217         * config.in, configure: Regenerate.
16218         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16219         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16220         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16221         (arm*-*-linux*): Add iWMMXt and regset support.
16222         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16223         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16224         (arm_store_wmmxregset, target_regsets): New.
16225         * server.c (get_features_xml): Take annex argument.  Check builtin
16226         XML documents.
16227         (handle_query): Handle multiple annexes.
16228
16229 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16230
16231         * remote-utils.c [USE_WIN32API] (read, write): Define.
16232         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16233         write.
16234
16235 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16236
16237         * linux-i386-low.c (the_low_target): Set arch_string.
16238         * linux-x86-64-low.c (the_low_target): Likewise.
16239         * linux-low.c (linux_arch_string): New.
16240         (linux_target_ops): Add it.
16241         * linux-low.h (struct linux_target_ops): Add arch_string.
16242         * server.c (write_qxfer_response): Use const void * for DATA.
16243         (get_features_xml): New.
16244         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16245         * target.h (struct target_ops): Add arch_string method.
16246
16247 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16248             Daniel Jacobowitz  <dan@codesourcery.com>
16249
16250         * linux-low.c (linux_kill): Handle being called with no threads.
16251         * win32-i386-low.c (win32_kill): Likewise.
16252         (get_child_debug_event): Clear current_process_handle.
16253
16254 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16255             Daniel Jacobowitz  <dan@codesourcery.com>
16256
16257         * remote-utils.c (remote_open): Check the type of specified
16258         serial port devices before opening them.
16259         * server.c (main): Kill the inferior if an error occurs during
16260         the first remote_open.
16261
16262 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16263
16264         * README: Update supported targets.
16265
16266 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16267
16268         * Makefile.in (clean): Remove reg-mips64.c.
16269         (reg-mips64.c, reg-mips64.o): New rules.
16270         * configure.srv: Handle mips64.  Include regset support for mips.
16271         * linux-mips-low.c (union mips_register): New.
16272         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16273         (mips_breakpoint, mips_breakpoint_at): Use int.
16274         (mips_collect_register, mips_supply_register)
16275         (mips_collect_register_32bit, mips_supply_register_32bit)
16276         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16277         (mips_store_fpregset, target_regsets): New.
16278         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16279
16280 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16281
16282         * configure.srv: Add target "spu*-*-*".
16283         * Makefile.in (clean): Remove reg-spu.c.
16284         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16285         * spu-low.c: New file.
16286
16287 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16288
16289         * configure.ac: Correct td_thr_tls_get_addr test.
16290         * configure: Regenerated.
16291
16292 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16293
16294         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16295         pass_signals array.
16296         * remote-utils.c (decode_address_to_semicolon): New.
16297         * server.c (pass_signals, handle_general_set): New.
16298         (handle_query): Mention QPassSignals for qSupported.
16299         (main): Call handle_general_set.
16300         * server.h (pass_signals, decode_address_to_semicolon): New.
16301
16302 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16303
16304         * server.c (handle_query): Correct error handling for read_auxv.
16305
16306 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16307
16308         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16309         and srv_linux_thread_db to yes.
16310         * linux-s390-low.c (s390_fill_gregset): New function.
16311         (target_regsets): Define data structure.
16312
16313 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16314
16315         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16316         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16317         * config.in, configure: Regenerated.
16318         * inferiors.c (gdb_id_to_thread): New function.
16319         (gdb_id_to_thread_id): Use it.
16320         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16321         * linux-low.h (struct process_info): Add th member.
16322         (thread_db_get_tls_address): New prototype.
16323         * remote-utils.c (decode_address): Make non-static.
16324         * server.c (handle_query): Handle qGetTLSAddr.
16325         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16326         * target.h (struct target_ops): Add get_tls_address.
16327         * thread-db.c (maybe_attach_thread): Save the thread handle.
16328         (thread_db_get_tls_address): New.
16329
16330 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16331
16332         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16333         (linux_resume_one_process): Take a siginfo_t *.  Update all
16334         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16335         (struct pending_signals): Add a siginfo_t.
16336         (linux_wait_for_process): Always set last_status.
16337         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16338         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16339         * linux-low.h (struct process_info): Add last_status.
16340
16341 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16342
16343         * remote-utils.c (try_rle): New function.
16344         (putpkt_binary): Use it.
16345
16346 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16347
16348         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16349         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16350         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16351         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16352         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16353         point registers.
16354
16355 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16356
16357         * server.c (terminal_fd): New variable.
16358         (old_foreground_pgrp): Likewise.
16359         (restore_old_foreground_pgrp): New function.
16360         (start_inferior): Record the terminal file descriptor in terminal_fd
16361         and its original foreground group in old_foreground_pgrp.  Register
16362         restore_old_foreground_pgrp with atexit().
16363
16364 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16365
16366         * server.c (handle_query): Correct qPart to qXfer.
16367
16368 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16369
16370         * configure.ac: Check for more headers which are missing on
16371         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16372         * configure.srv: Add Cygwin and mingw32.
16373         * remote-utils.c: Don't include headers unconditionally which
16374         are missing on mingw32.  Include <winsock.h> for mingw32.
16375         (remote_open): Adjust for mingw32 support.  Flush
16376         standard error after writing to it.
16377         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16378         (unblock_async_io, enable_async_io, disable_async_io)
16379         (readchar, getpkt): Update for Winsock support.
16380         (prepare_resume_reply): Expect a protocol signal number.
16381         * server.c: Disable <sys/wait.h> on mingw32.
16382         (start_inferior): Adjust for mingw32 support.  Flush
16383         standard error after writing to it.
16384         (attach_inferior): Likewise.  Use protocol signal
16385         numbers.
16386         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16387         and names.
16388         * win32-i386-low.c: New file.
16389         * Makefile.in (XM_CLIBS): Set.
16390         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16391         (win32-i386-low.o): New dependency rule.
16392         * linux-low.c (linux_wait): Use target signal numbers.
16393         * target.h (struct target_ops): Doc fix.
16394         * server.h (target_signal_to_name): New prototype.
16395         * gdbreplay.c: Don't include headers unconditionally which
16396         are missing on mingw32.  Include <winsock.h> for mingw32.
16397         (remote_close, remote_open): Adjust for Winsock support.
16398         * configure, config.in: Regenerated.
16399
16400 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16401
16402         * server.c (decode_xfer_read, write_qxfer_response): New.
16403         (handle_query): Take a packet length argument.  Handle
16404         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16405         the qSupported response.
16406         (main): Update call to handle_query.
16407
16408 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16409
16410         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16411         (putpkt_binary): Renamed from putpkt and adjusted for binary
16412         data.
16413         (putpkt): New wrapper for putpkt_binary.
16414         (readchar): Don't mask off the high bit.
16415         (decode_X_packet): New function.
16416         * server.c (main): Call putpkt_binary if a handler sets the packet
16417         length.  Save the length of the incoming packet.  Handle 'X'.
16418         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16419
16420 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16421
16422         * server.c (handle_query): Handle qSupported.
16423
16424 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16425
16426         * remote-utils.c (all_symbols_looked_up): New variable.
16427         (look_up_one_symbol): Check it.
16428         * server.h (look_up_one_symbol): New declaration.
16429         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16430
16431 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16432
16433         * Makefile.in (linux-arm-low.o): Update dependencies.
16434         * linux-arm-low.c: Include "gdb_proc_service.h".
16435         (PTRACE_GET_THREAD_AREA): Define.
16436         (ps_get_thread_area): New function.
16437
16438 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16439
16440         * configure.srv (m68k*-*-uclinux*): New target.
16441         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16442         (linux_resume_one_process): Remove extraneous cast.
16443         (linux_read_offsets): New.
16444         (linux_target_op): Add linux_read_offsets on mmuless systems.
16445         * server.c (handle_query): Add qOffsets logic.
16446         * target.h (struct target_ops): Add read_offsets.
16447
16448 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16449
16450         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16451         (PTRACE_GET_THREAD_AREA): Define.
16452         (ps_get_thread_area): New function.
16453         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16454         (linux-x86-64-low.o): Update.
16455
16456 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16457
16458         * configure.ac: Remove checks for prfpregset_t.
16459         * gdb_proc_service.h: New file.
16460         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16461         new "gdb_proc_service.h".
16462         * proc-service.c: Likewise.
16463         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16464         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16465         * Makefile.in (gdb_proc_service_h): Updated.
16466         * configure, config.in: Regenerated.
16467
16468 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16469
16470         * remote-utils.c (prepare_resume_reply): Move declaration
16471         of gdb_id_from_wait to the top of the block.
16472
16473 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16474
16475         * linux-low.c (regsets_store_inferior_registers): Read the regset
16476         from the target before filling it.
16477
16478 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16479
16480         * server.c (attach_inferior): Return SIGTRAP for a successful
16481         attach.
16482
16483 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16484
16485         * Makefile.in (OBS): Add version.o.
16486         (STAGESTUFF): Delete.
16487         (version.o): Add dependencies.
16488         (version.c): Replace rule.
16489         (clean): Remove version.c.
16490         * server.c (gdbserver_version): New.
16491         (gdbserver_usage): Use printf.
16492         (main): Handle --version and --help.
16493         * server.h (version, host_name): Add declarations.
16494
16495 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16496
16497         * linux-arm-low.c:
16498         * linux-arm-low.c:
16499         * inferiors.c:
16500         * i387-fp.h:
16501         * i387-fp.c:
16502         * gdbreplay.c:
16503         * regcache.c:
16504         * proc-service.c:
16505         * mem-break.h:
16506         * mem-break.c:
16507         * linux-x86-64-low.c:
16508         * linux-sh-low.c:
16509         * linux-s390-low.c:
16510         * linux-ppc64-low.c:
16511         * linux-ppc-low.c:
16512         * linux-mips-low.c:
16513         * linux-m68k-low.c:
16514         * linux-m32r-low.c:
16515         * linux-low.h:
16516         * linux-low.c:
16517         * linux-ia64-low.c:
16518         * linux-i386-low.c:
16519         * linux-crisv32-low.c:
16520         * thread-db.c:
16521         * terminal.h:
16522         * target.h:
16523         * target.c:
16524         * server.h:
16525         * server.c:
16526         * remote-utils.c:
16527         * regcache.h:
16528         * utils.c:
16529         * Makefile.in:
16530         * configure.ac:
16531         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16532         address.
16533
16534 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16535
16536         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16537         (arm_breakpoint_at): Recognize both breakpoints.
16538         (the_low_target): Use the correct breakpoint instruction.
16539
16540 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16541
16542         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16543         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16544         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16545         (the_low_target): Update.
16546
16547 2005-10-25  Andreas Schwab  <schwab@suse.de>
16548
16549         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16550
16551         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16552         (ia64_num_regs): Reduce to 462.
16553
16554 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16555
16556         * acinclude.m4: Correct quoting.
16557         * aclocal.m4: Regenerated.
16558
16559         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16560         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16561         (thread_db_init): Call thread_db_err_str.
16562         * configure.ac: Check for TD_VERSION.
16563         * config.in, configure: Regenerated.
16564
16565 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16566
16567         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16568
16569 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16570
16571         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16572         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16573         * config.in, configure: Regenerated.
16574         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16575         * linux-i386-low.c, linux-m68k-low.c: Update to use
16576         HAVE_PTRACE_GETREGS.
16577         * linux-low.c (regsets_fetch_inferior_registers)
16578         (regsets_store_inferior_registers): Only return 0 if we processed
16579         GENERAL_REGS.
16580         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16581         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16582
16583 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16584
16585         * inferiors.c (struct thread_info): Add gdb_id.
16586         (add_thread): Add gdb_id argument.
16587         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16588         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16589         calls to add_thread.
16590         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16591         * server.c (handle_query): Use thread_to_gdb_id.
16592         (handle_v_cont, main): Use gdb_id_to_thread_id.
16593         * server.h (add_thread): Update prototype.
16594         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16595         prototypes.
16596
16597 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16598
16599         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16600         left-padded registers.
16601         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16602         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16603
16604 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16605
16606         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16607         * configure: Regenerate.
16608         * config.in: Regenerate.
16609         * server.h (NEED_DECLARATION_STRERROR):
16610         Replace with !HAVE_DECL_STRERROR.
16611
16612 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16613
16614         * linux-low.c (linux_wait, linux_send_signal): Don't test
16615         an unsigned long variable for > 0 if it could be MAX_ULONG.
16616         * server.c (myresume): Likewise.
16617         * target.c (set_desired_inferior): Likewise.
16618
16619 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16620
16621         * configure.ac: Simplify and improve check for socklen_t.
16622         * configure, config.in: Regenerate.
16623
16624 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16625
16626         * acconfig.h: Remove.
16627         * configure.ac: Add a test for socklen_t.  Use three-argument
16628         AC_DEFINE throughout.
16629         * config.in: Regenerated using autoheader 2.59.
16630         * configure: Regenerated.
16631
16632         * gdbreplay.c (socklen_t): Provide a default.
16633         (remote_open): Use socklen_t.
16634         * remote-utils.c (socklen_t): Provide a default.
16635         (remote_open): Use socklen_t.
16636         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16637         unsigned char.
16638
16639         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16640         char for buffers.
16641         * linux-low.c (linux_read_memory, linux_write_memory)
16642         (linux_read_auxv): Likewise.
16643         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16644         (check_mem_write): Likewise.
16645         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16646         Likewise.
16647         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16648         (registers_from_string, register_data): Likewise.
16649         * server.c (handle_query, main): Likewise.
16650         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16651         (decode_M_packet): Likewise.
16652         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16653         * target.h (struct target_ops): Update read_memory, write_memory,
16654         and read_auxv.
16655         (read_inferior_memory, write_inferior_memory): Update.
16656         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16657         to unsigned char *.
16658         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16659         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16660         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16661         linux-s390-low.c, linux-sh-low.c: Update for changes in
16662         read_inferior_memory and the_low_target->breakpoint.
16663
16664 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16665
16666         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16667         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16668         * configure.srv: Add powerpc64-*-linux*.
16669         * linux-ppc64-low.c: New file.
16670
16671 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16672
16673         * linux-cris-low.c: New file with support for CRIS.
16674         * linux-crisv32-low.c: Ditto for CRISv32.
16675         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16676         (clean): Add reg-cris.c and reg-crisv32.c.
16677         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16678         reg-crisv32.o, and reg-crisv32.c to make rules.
16679         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16680         recognized targets.
16681
16682 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16683
16684         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16685         of sizeof (PTRACE_XFER_TYPE).
16686         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16687
16688 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16689
16690         * target.h (struct target_ops): Add insert_watchpoint,
16691         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16692         pointers for hardware watchpoint support.
16693         * linux-low.h (struct linux_target_ops): Ditto.
16694         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16695         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16696         to linux_target_ops.
16697         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16698         reply packet.
16699         * server.c (main): Recognize 'Z' and 'z' packets.
16700
16701 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16702
16703         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16704         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16705         (the_low_target): Add new members.
16706
16707 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16708
16709         * proc-service.c (ps_lgetregs): Search all_processes instead of
16710         all_threads.
16711
16712 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16713
16714         * server.c (start_inferior): Change return type to int.
16715         (attach_inferior): Change sigptr to int *.
16716         (handle_v_cont, handle_v_requests): Change signal to int *.
16717         (main): Change signal to int.
16718
16719 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16720
16721         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16722         * configure.srv: Add m32r*-*-linux*.
16723         * linux-m32r-low.c: New file.
16724
16725 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16726
16727         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16728
16729 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16730
16731         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16732         Take unsigned long arguments for PIDs.
16733         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16734         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16735         (wait_for_sigstop, linux_resume_one_process)
16736         (regsets_fetch_inferior_registers, linux_send_signal)
16737         (linux_read_auxv): Likewise.  Update the types of variables holding
16738         PIDs.  Update format string specifiers.
16739         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16740         * remote-utils.c (prepare_resume_reply): Likewise.
16741         * server.c (cont_thread, general_thread, step_thread)
16742         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16743         unsigned long.
16744         (handle_query): Update format specifiers.
16745         (handle_v_cont, main): Use strtoul for thread IDs.
16746         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16747         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16748         (general_thread, step_thread, thread_from_wait)
16749         (old_thread_from_wait): Update.
16750         * target.h (struct thread_resume): Use unsigned long for THREAD.
16751         (struct target_ops): Use unsigned long for arguments to attach and
16752         thread_alive.
16753
16754 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16755
16756         * acinclude.m4: Include bfd/bfd.m4 directly.
16757         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16758         <agriffis@toolchain.org>.
16759         * aclocal.m4, configure: Regenerated.
16760
16761 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16762
16763         * configure.ac: Rename configure.in, require autoconf 2.59.
16764         * configure: Re-generate.
16765
16766 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16767
16768         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16769         LIBS when finished.
16770         * aclocal.m4: Regenerated.
16771         * configure: Regenerated.
16772
16773 2004-11-21  Andreas Schwab  <schwab@suse.de>
16774
16775         * linux-m68k-low.c (m68k_num_gregs): Define.
16776         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16777         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16778         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16779         (m68k_breakpoint_at): New.  Add to the_low_target.
16780
16781         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16782         srv_linux_thread_db to yes.
16783
16784 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16785
16786         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16787         (ARCH_SET_FS): Likewise.
16788         (ARCH_GET_FS): Likewise.
16789         (ARCH_GET_GS): Likewise.
16790
16791 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16792
16793         * linux-i386-low.c (ps_get_thread_area): New.
16794         * linux-x86-64-low.c (ps_get_thread_area): New.
16795         * linux-low.c: Include <sys/syscall.h>.
16796         (linux_kill_one_process): Don't kill the first thread here.
16797         (linux_kill): Kill the first thread here.
16798         (kill_lwp): New function.
16799         (send_sigstop, linux_send_signal): Use it.
16800         * proc-service.c: Clean up #ifdefs.
16801         (fpregset_info): Delete.
16802         (ps_lgetregs): Update and enable implementation.
16803         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16804         implementations.
16805         * remote-utils.c (struct sym_cache, symbol_cache): New.
16806         (input_interrupt): Print a clearer message.
16807         (async_io_enabled): New variable.
16808         (enable_async_io, disable_async_io): Use it.  Update comments.
16809         (look_up_one_symbol): Use the symbol cache.
16810         * thread-db.c (thread_db_look_up_symbols): New function.
16811         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16812
16813 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16814
16815         * configure.in: Test for -rdynamic.
16816         * configure: Regenerated.
16817         * Makefile (INTERNAL_LDFLAGS): New.
16818         (gdbserver, gdbreplay): Use it.
16819
16820 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16821
16822         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16823
16824 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16825
16826         * linux-low.c (linux_wait): Clear all_processes list also.
16827
16828 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16829
16830         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16831         errno.
16832
16833 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16834
16835         * gdbreplay.c, server.h, utils.c: Update copyright years.
16836
16837 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16838
16839         * server.c (main): Print child status or termination signal from
16840         variable 'signal', not 'sig'.
16841
16842 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16843
16844         * linux-low.c (linux_read_memory): Change return type to
16845         int.  Check for and return error from ptrace().
16846         * target.c (read_inferior_memory): Change return type to int.  Pass
16847         back return status from the_target->read_memory().
16848         * target.h (struct target_ops): Adapt *read_memory() prototype.
16849         Update comment.
16850         (read_inferior_memory): Adapt prototype.
16851         * server.c (main): Return an error packet if
16852         read_inferior_memory() returns an error.
16853
16854 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16855
16856         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16857         Unify with other clean targets.
16858
16859 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16860
16861         * server.c (handle_v_cont): Call set_desired_inferior.
16862
16863 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16864
16865         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16866
16867 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16868
16869         * linux-low.c (linux_wait): Unblock async I/O.
16870         (linux_resume): Block and enable async I/O.
16871         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16872         * server.h (block_async_io, unblock_async_io): Add prototypes.
16873
16874 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16875
16876         * remote-utils.c (remote_open): Print a status notice after
16877         opening a TCP port.
16878         * server.c (attach_inferior): Print a status notice after
16879         attaching.
16880
16881 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16882
16883         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16884
16885 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16886
16887         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16888         error packet.
16889         * server.c, target.h: Update copyright years.
16890
16891 2004-02-25  Roland McGrath  <roland@redhat.com>
16892
16893         * target.h (struct target_ops): New member `read_auxv'.
16894         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16895         * linux-low.c (linux_read_auxv): New function.
16896         (linux_target_ops): Initialize `read_auxv' member to that.
16897
16898 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16899
16900         Committed by Jim Blandy  <jimb@redhat.com>.
16901
16902         * linux-s390-low.c (s390_num_regs): Update.
16903         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16904         instead of GPR_SIZE to distiguish s390 and s390x targets.
16905
16906 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16907
16908         * linux-low.c: Update copyright year.
16909         (check_removed_breakpoint): Clear pending_is_breakpoint.
16910         (linux_set_resume_request, linux_queue_one_thread)
16911         (resume_status_pending_p): New functions.
16912         (linux_continue_one_thread): Use process->resume.
16913         (linux_resume): Only resume threads if there are no pending events.
16914         * linux-low.h (struct process_info): Add resume request
16915         pointer.
16916
16917 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16918
16919         * regcache.c (new_register_cache): Clear the allocated register
16920         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16921
16922 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16923
16924         * linux-low.c (linux_resume): Take a struct thread_resume *
16925         argument.
16926         (linux_wait): Update call.
16927         (resume_ptr): New static variable.
16928         (linux_continue_one_thread): Renamed from
16929         linux_continue_one_process.  Use resume_ptr.
16930         (linux_resume): Use linux_continue_one_thread.
16931         * server.c (handle_v_cont, handle_v_requests): New functions.
16932         (myresume): New function.
16933         (main): Handle 'v' case.
16934         * target.h (struct thread_resume): New type.
16935         (struct target_ops): Change argument of "resume" to struct
16936         thread_resume *.
16937         (myresume): Delete macro.
16938
16939 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16940
16941         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16942         (uninstall): Support DESTDIR.
16943
16944 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16945
16946         * configure.srv: Add xscale*linux copy of arm*linux entry.
16947
16948 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16949
16950         * linux-arm-low.c (arm_reinsert_addr): New function.
16951         (the_low_target): Add arm_reinsert_addr.
16952
16953 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16954
16955         * mem-break.c: Remove whitespace at end of file.
16956
16957 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16958
16959         * configure.in: Check whether we need to prototype strerror.
16960         * server.h: Optionally prototype strerror.
16961         * gdbreplay.c (perror_with_name): Use strerror.
16962         * linux-low.c (linux_attach_lwp): Use strerror.
16963         * utils.c (perror_with_name): Use strerror.
16964         * config.in, configure: Regenerated.
16965
16966 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16967
16968         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16969         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16970
16971 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16972
16973         * Makefile.in (SFILES): Update.
16974         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16975         low-sun3.c: Remove files.
16976
16977 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16978
16979         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16980         (linux_detach_one_process, linux_detach): New functions.
16981         (linux_target_ops): Add linux_detach.
16982         * server.c (main): Handle 'D' packet.
16983         * target.h (struct target_ops): Add "detach" member.
16984         (detach_inferior): Define.
16985
16986 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16987
16988         From Kelley Cook  <kelleycook@wideopenwest.com>:
16989         * configure.srv: Accept i[34567]86 variants.
16990
16991 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16992
16993         * linux-low.c (linux_wait_for_event): Correct comment typos.
16994         (linux_resume_one_process): Call check_removed_breakpoint.
16995         (linux_send_signal): New function.
16996         (linux_target_ops): Add linux_send_signal.
16997         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16998         of kill.
16999         * target.h (struct target_ops): Add send_signal.
17000
17001 2003-05-29  Jim Blandy  <jimb@redhat.com>
17002
17003         * linux-low.c (usr_store_inferior_registers): Transfer buf in
17004         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
17005         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
17006         away part of the register's value.
17007
17008 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
17009
17010         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
17011         (linux_wait_for_event, linux_init_signals): Likewise.
17012
17013 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
17014
17015         * configure.in: Check for stdlib.h.
17016         * configure: Regenerated.
17017         * config.in: Regenerated.
17018
17019 2003-01-04  Andreas Schwab  <schwab@suse.de>
17020
17021         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
17022
17023 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
17024
17025         * Makefile.in: Remove obsolete code.
17026
17027 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
17028
17029         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
17030         defined(PT_FPR0_HI).
17031
17032 2002-11-17  Stuart Hughes  <seh@zee2.com>
17033
17034         * linux-arm-low.c (arm_num_regs): Increase.
17035         (arm_regmap): Include status register.
17036
17037 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
17038
17039         * linux-low.c (register_addr): Remove incorrect -1 check.
17040
17041 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
17042
17043         * linux-low.c (linux_create_inferior): Call setpgid.  Return
17044         the new PID.
17045         (unstopped_p, linux_signal_pid): Remove.
17046         (linux_target_ops): Remove linux_signal_pid.
17047         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
17048         global instead of target method.
17049         * target.h (struct target_ops): Remove signal_pid.  Update comment
17050         for create_inferior.
17051         * server.c (signal_pid): New variable.
17052         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
17053         gdbserver.  Set the child to be the foreground process group.
17054         (attach_inferior): Set signal_pid.
17055
17056 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
17057
17058         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
17059
17060 2002-08-20  Jim Blandy  <jimb@redhat.com>
17061
17062         * Makefile.in (LDFLAGS): Allow the configure script to establish a
17063         default for this.
17064
17065 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17066
17067         * Makefile.in: Make chill references obsolete.
17068
17069 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17070
17071         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17072         * configure: Regenerate.
17073         * config.in: Regenerate.
17074
17075 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17076
17077         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17078         (perror_with_name, remote_close, remote_open, expect, play): Static.
17079
17080 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17081
17082         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17083         byte offsets instead of an array of indexes.
17084         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17085
17086 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17087
17088         * regcache.c: Add comment.
17089
17090 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17091
17092         * thread-db.c: New file.
17093         * proc-service.c: New file.
17094         * acinclude.m4: New file.
17095         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17096         proc-service.o, and thread-db.o.
17097         (linux-low.o): Add USE_THREAD_DB.
17098         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17099         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17100         * aclocal.m4: Regenerated.
17101         * config.in: Regenerated.
17102         * configure: Regenerated.
17103         * configure.in: Check for proc_service.h, sys/procfs.h,
17104         thread_db.h, and linux/elf.h headrs.
17105         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17106         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17107         Check for -lthread_db and thread support.
17108         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17109         PowerPC, and SuperH.
17110         * i387-fp.c: Constify arguments.
17111         * i387-fp.h: Likewise.
17112         * inferiors.c: (struct thread_info): Renamed from
17113         `struct inferior_info'.  Remove PID member.  Use generic inferior
17114         list header.  All uses updated.
17115         (inferiors, signal_pid): Removed.
17116         (all_threads): New variable.
17117         (get_thread): Define.
17118         (add_inferior_to_list): New function.
17119         (for_each_inferior): New function.
17120         (change_inferior_id): New function.
17121         (add_inferior): Removed.
17122         (remove_inferior): New function.
17123         (add_thread): New function.
17124         (free_one_thread): New function.
17125         (remove_thread): New function.
17126         (clear_inferiors): Use for_each_inferior and free_one_thread.
17127         (find_inferior): New function.
17128         (find_inferior_id): New function.
17129         (inferior_target_data): Update argument type.
17130         (set_inferior_target_data): Likewise.
17131         (inferior_regcache_data): Likewise.
17132         (set_inferior_regcache_data): Likewise.
17133         * linux-low.c (linux_bp_reinsert): Remove.
17134         (all_processes, stopping_threads, using_thrads)
17135         (struct pending_signals, debug_threads, pid_of): New.
17136         (inferior_pid): Replace with macro.
17137         (struct inferior_linux_data): Remove.
17138         (get_stop_pc, add_process): New functions.
17139         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17140         Use add_process and add_thread.
17141         (linux_attach_lwp): New function, based on old linux_attach.  Use
17142         add_process and add_thread.  Set stop_expected for new threads.
17143         (linux_attach): New function.
17144         (linux_kill_one_process): New function.
17145         (linux_kill): Kill all LWPs.
17146         (linux_thread_alive): Use find_inferior_id.
17147         (check_removed_breakpoints, status_pending_p): New functions.
17148         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17149         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17150         struct for the found process.
17151         (linux_wait_for_event): New function.
17152         (linux_wait): Use it.  Support LWPs.
17153         (send_sigstop, wait_for_sigstop, stop_all_processes)
17154         (linux_resume_one_process, linux_continue_one_process): New functions.
17155         (linux_resume): Support LWPs.
17156         (REGISTER_RAW_SIZE): Remove.
17157         (fetch_register): Use register_size instead.  Call supply_register.
17158         (usr_store_inferior_registers): Likewise.  Call collect_register.
17159         Fix recursive case.
17160         (regsets_fetch_inferior_registers): Improve error message.
17161         (regsets_store_inferior_registers): Add debugging.
17162         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17163         (unstopped_p, linux_signal_pid): New functions.
17164         (linux_target_ops): Add linux_signal_pid.
17165         (linux_init_signals): New function.
17166         (initialize_low): Call it.  Initialize using_threads.
17167         * regcache.c (inferior_regcache_data): Add valid
17168         flag.
17169         (get_regcache): Fetch registers lazily.  Add fetch argument
17170         and update all callers.
17171         (regcache_invalidate_one, regcache_invalidate): New
17172         functions.
17173         (new_register_cache): Renamed from create_register_cache.
17174         Return the new regcache.
17175         (free_register_cache): Change argument to a void *.
17176         (registers_to_string, registers_from_string): Call get_regcache
17177         with fetch flag set.
17178         (register_data): Make static.  Pass fetch flag to get_regcache.
17179         (supply_register): Call get_regcache with fetch flag clear.
17180         (collect_register): Call get_regcache with fetch flag set.
17181         (collect_register_as_string): New function.
17182         * regcache.h: Update.
17183         * remote-utils.c (putpkt): Flush after debug output and use
17184         stderr.
17185         Handle input interrupts while waiting for an ACK.
17186         (input_interrupt): Use signal_pid method.
17187         (getpkt): Flush after debug output and use stderr.
17188         (outreg): Use collect_register_as_string.
17189         (new_thread_notify, dead_thread_notify): New functions.
17190         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17191         and general_thread.
17192         (look_up_one_symbol): Flush after debug output.
17193         * server.c (step_thread, server_waiting): New variables.
17194         (start_inferior): Don't use signal_pid.  Update call to mywait.
17195         (attach_inferior): Update call to mywait.
17196         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17197         (main): Don't fetch/store registers explicitly.  Use
17198         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17199         calls to mywait.
17200         * server.h: Update.
17201         (struct inferior_list, struct_inferior_list_entry): New.
17202         * target.c (set_desired_inferior): New.
17203         (write_inferior_memory): Constify.
17204         (mywait): New function.
17205         * target.h: Update.
17206         (struct target_ops): New signal_pid method.
17207         (mywait): Removed macro, added prototype.
17208
17209         * linux-low.h (regset_func): Removed.
17210         (regset_fill_func, regset_store_func): New.
17211         (enum regset_type): New.
17212         (struct regset_info): Add type field.  Use new operation types.
17213         (struct linux_target_ops): stop_pc renamed to get_pc.
17214         Add decr_pc_after_break and breakpoint_at.
17215         (get_process, get_thread_proess, get_process_thread)
17216         (strut process_info, all_processes, linux_attach_lwp)
17217         (thread_db_init): New.
17218
17219         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17220         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17221         (the_low_target): Add new members.
17222         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17223         (i386_store_fpxregset): Constify.
17224         (target_regsets): Add new kind identifier.
17225         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17226         (i386_set_pc): Add debugging.
17227         (i386_breakpoint_at): New function.
17228         (the_low_target): Add new members.
17229         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17230         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17231         (mips_breakpoint_at): New.
17232         (the_low_target): Add new members.
17233         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17234         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17235         (the_low_target): Add new members.
17236         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17237         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17238         (the_low_target): Add new members.
17239         * linux-x86-64-low.c (target_regsets): Add new kind
17240         identifier.
17241
17242 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17243
17244         From Martin Pool <mbp@samba.org>:
17245         * server.c (gdbserver_usage): New function.
17246         (main): Call it.
17247
17248 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17249
17250         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17251         stop_at -> stop_pc.
17252
17253 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17254
17255         * Makefile.in: Remove obsolete code.
17256
17257 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17258
17259         * linux-low.c (regsets_fetch_inferior_registers),
17260         (regsets_store_inferior_registers): Removed cast to int from
17261         ptrace() calls.
17262         * regcache.h: Added declaration of struct inferior_info.
17263
17264 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17265
17266         * inferiors.c (struct inferior_info): Add regcache_data.
17267         (add_inferior): Call create_register_cache.
17268         (clear_inferiors): Call free_register_cache.
17269         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17270         * regcache.c (struct inferior_regcache_data): New.
17271         (registers): Remove.
17272         (get_regcache): New function.
17273         (create_register_cache, free_register_cache): New functions.
17274         (set_register_cache): Don't initialize the register cache here.
17275         (registers_to_string, registers_from_string, register_data): Call
17276         get_regcache.
17277         * regcache.h: Add prototypes.
17278         * server.h: Likewise.
17279
17280 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17281
17282         * mem-break.c: New file.
17283         * mem-break.h: New file.
17284         * Makefile.in: Add mem-break.o rule; update server.h
17285         dependencies.
17286         * inferiors.c (struct inferior_info): Add target_data
17287         member.
17288         (clear_inferiors): Free target_data member if set.
17289         (inferior_target_data, set_inferior_target_data): New functions.
17290         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17291         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17292         * linux-low.c (linux_bp_reinsert): New variable.
17293         (struct inferior_linux_data): New.
17294         (linux_create_inferior): Use set_inferior_target_data.
17295         (linux_attach): Likewise.  Call add_inferior.
17296         (linux_wait_for_one_inferior): New function.
17297         (linux_wait): Call it.
17298         (linux_write_memory): Add const.
17299         (initialize_low): Call set_breakpoint_data.
17300         * linux-low.h (struct linux_target_ops): Add breakpoint
17301         handling members.
17302         * server.c (attach_inferior): Remove extra add_inferior
17303         call.
17304         * server.h: Include mem-break.h.  Update inferior.c
17305         prototypes.
17306         * target.c (read_inferior_memory)
17307         (write_inferior_memory): New functions.
17308         * target.h (read_inferior_memory)
17309         (write_inferior_memory): Change macros to prototypes.
17310         (struct target_ops): Update comments.  Add const to write_memory
17311         definition.
17312
17313 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17314
17315         * linux-low.c (usr_store_inferior_registers): Support
17316         registers which are allowed to fail to store.
17317         * linux-low.h (linux_target_ops): Likewise.
17318         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17319         (ppc_cannot_store_register): FPSCR may not be storable.
17320
17321 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17322
17323         * server.h: Include <string.h> if HAVE_STRING_H.
17324         * ChangeLog: Correct paths in last ChangeLog entry.
17325
17326 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17327
17328         * linux-low.h: Remove obsolete prototypes.
17329         (struct linux_target_ops): New.
17330         (extern the_low_target): New.
17331         * linux-low.c (num_regs, regmap): Remove declarations.
17332         (register_addr): Use the_low_target explicitly.
17333         (fetch_register): Likewise.
17334         (usr_fetch_inferior_registers): Likewise.
17335         (usr_store_inferior_registers): Likewise.
17336         * linux-arm-low.c (num_regs): Remove.
17337         (arm_num_regs): Define.
17338         (arm_regmap): Renamed from regmap, made static.
17339         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17340         made static.
17341         (arm_cannot_store_register): Renamed from cannot_store_register,
17342         made static.
17343         (the_low_target): New.
17344         * linux-i386-low.c (num_regs): Remove.
17345         (i386_num_regs): Define.
17346         (i386_regmap): Renamed from regmap, made static.
17347         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17348         made static.
17349         (i386_cannot_store_register): Renamed from cannot_store_register,
17350         made static.
17351         (the_low_target): New.
17352         * linux-ia64-low.c (num_regs): Remove.
17353         (ia64_num_regs): Define.
17354         (ia64_regmap): Renamed from regmap, made static.
17355         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17356         made static.
17357         (ia64_cannot_store_register): Renamed from cannot_store_register,
17358         made static.
17359         (the_low_target): New.
17360         * linux-m68k-low.c (num_regs): Remove.
17361         (m68k_num_regs): Define.
17362         (m68k_regmap): Renamed from regmap, made static.
17363         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17364         made static.
17365         (m68k_cannot_store_register): Renamed from cannot_store_register,
17366         made static.
17367         (the_low_target): New.
17368         * linux-mips-low.c (num_regs): Remove.
17369         (mips_num_regs): Define.
17370         (mips_regmap): Renamed from regmap, made static.
17371         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17372         made static.
17373         (mips_cannot_store_register): Renamed from cannot_store_register,
17374         made static.
17375         (the_low_target): New.
17376         * linux-ppc-low.c (num_regs): Remove.
17377         (ppc_num_regs): Define.
17378         (ppc_regmap): Renamed from regmap, made static.
17379         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17380         made static.
17381         (ppc_cannot_store_register): Renamed from cannot_store_register,
17382         made static.
17383         (the_low_target): New.
17384         * linux-s390-low.c (num_regs): Remove.
17385         (s390_num_regs): Define.
17386         (s390_regmap): Renamed from regmap, made static.
17387         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17388         made static.
17389         (s390_cannot_store_register): Renamed from cannot_store_register,
17390         made static.
17391         (the_low_target): New.
17392         * linux-sh-low.c (num_regs): Remove.
17393         (sh_num_regs): Define.
17394         (sh_regmap): Renamed from regmap, made static.
17395         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17396         made static.
17397         (sh_cannot_store_register): Renamed from cannot_store_register,
17398         made static.
17399         (the_low_target): New.
17400         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17401         (the_low_target): New.
17402
17403 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17404
17405         * Makefile.in: Add stamp-h target.
17406         * configure.in: Create stamp-h.
17407         * configure: Regenerated.
17408
17409 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17410
17411         * inferiors.c: New file.
17412         * target.c: New file.
17413         * target.h: New file.
17414         * Makefile.in:  Add target.o and inferiors.o.  Update
17415         dependencies.
17416         * linux-low.c (inferior_pid): New static variable,
17417         moved from server.c.
17418         (linux_create_inferior): Renamed from create_inferior.
17419         Call add_inferior.  Return 0 on success instead of a PID.
17420         (linux_attach): Renamed from myattach.
17421         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17422         (linux_thread_alive): Renamed from mythread_alive.
17423         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17424         child dies.
17425         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17426         (regsets_store_inferior_registers): Correct error message.
17427         Add missing ``return 0''.
17428         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17429         (linux_store_registers): Renamed from store_inferior_registers.
17430         (linux_read_memory): Renamed from read_inferior_memory.
17431         (linux_write_memory): Renamed from write_inferior_memory.
17432         (linux_target_ops): New structure.
17433         (initialize_low): Call set_target_ops ().
17434         * remote-utils.c (unhexify): New function.
17435         (hexify): New function.
17436         (input_interrupt): Send signals to ``signal_pid''.
17437         * server.c (inferior_pid): Remove.
17438         (start_inferior): Update create_inferior call.
17439         (attach_inferior): Call add_inferior.
17440         (handle_query): New function.
17441         (main): Call handle_query for `q' packets.
17442         * server.h: Include "target.h".  Remove obsolete prototypes.
17443         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17444
17445 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17446
17447         * Makefile.in: Add WARN_CFLAGS.  Update configury
17448         dependencies.
17449         * configure.in: Check for <string.h>
17450         * configure: Regenerate.
17451         * config.in: Regenerate.
17452         * gdbreplay.c: Include needed system headers.
17453         (remote_open): Remove strchr prototype.
17454         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17455         * regcache.c (supply_register): Change buf argument to const void *.
17456         (supply_register_by_name): Likewise.
17457         (collect_register): Change buf argument to void *.
17458         (collect_register_by_name): Likewise.
17459         * regcache.h: Add missing prototypes.
17460         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17461         * server.c (handle_query): New function.
17462         (attached): New static variable, moved out of main.
17463         (main): Quiet longjmp clobber warnings.
17464         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17465         * utils.c (error): Remove NORETURN.
17466         (fatal): Likewise.