gdb/gdbserver/ChangeLog

   1 2019-04-19  Tom Tromey  <tom@tromey.com>
   2
   3         * server.c (struct vstop_notif): Derive from notif_event.
   4         <base>: Remove.
   5         (queue_stop_reply): Update.
   6         (remove_all_on_match_ptid): Change type.  Rewrite.
   7         (discard_queued_stop_replies): Rewrite.
   8         (in_queued_stop_replies_ptid): Change type.
   9         (in_queued_stop_replies): Rewrite.
  10         (notif_stop): Update.
  11         (queue_stop_reply_callback): Update.
  12         (captured_main): Don't call initialize_notif.
  13         (push_stop_notification): Update.
  14         * notif.c (notif_write_event, handle_notif_ack)
  15         (notif_event_enque, notif_push): Update.
  16         (notif_event_xfree, initialize_notif): Remove.
  17         * notif.h (struct notif_event): Include <list>, not
  18         "common/queue.h".
  19         (struct notif_server) <queue>: Now a std::list.
  20         (notif_event_p): Remove typedef.
  21         (initialize_notif): Don't declare.
  22         (struct notif_event): Add virtual destructor.
  23
  24 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  25
  26         * ax.c (ax_vdebug): Call debug_printf.
  27         * debug.c (debug_write): New function.
  28         * debug.h (debug_write): New declaration.
  29         * linux-low.c (sigchld_handler): Call debug_write.
  30
  31 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  32
  33         * debug.c (debug_set_output): New function.
  34         (debug_vprintf): Send output to debug_file.
  35         (debug_flush): Likewise.
  36         * debug.h (debug_set_output): New declaration.
  37         * server.c (handle_monitor_command): Add debug-file option.
  38         (captured_main): Likewise.
  39
  40 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  41
  42         * debug.c (remote_debug): Add definition.
  43         * debug.h (remote_debug): Add declaration.
  44         * hostio.c (remote_debug): Remove declaration.
  45         * remote-utils.c (struct ui_file): Likewise.
  46         (remote_debug): Likewise.
  47         * remote-utils.h (remote_debug): Likewise,
  48         * server.c (remote_debug): Remove definition.
  49
  50 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
  51
  52         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
  53         when using a 64-bit gdbserver.
  54
  55 2019-04-09  Tom Tromey  <tromey@adacore.com>
  56
  57         * linux-low.c (select_event_lwp): Use find_thread_in_random.
  58
  59 2019-04-08  Tom Tromey  <tom@tromey.com>
  60
  61         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
  62         throw.
  63         (linux_resume_one_lwp): Likewise.
  64
  65 2019-04-08  Tom Tromey  <tom@tromey.com>
  66
  67         * gdbreplay.c: Update.
  68         * linux-low.c: Update.
  69         * server.c: Update.
  70
  71 2019-04-08  Tom Tromey  <tom@tromey.com>
  72
  73         * server.c: Use C++ exception handling.
  74         * linux-low.c: Use C++ exception handling.
  75         * gdbreplay.c: Use C++ exception handling.
  76
  77 2019-04-08  Tom Tromey  <tom@tromey.com>
  78
  79         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
  80         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
  81         (captured_main, main): Update.
  82         * gdbreplay.c (main): Update.
  83
  84 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  85
  86         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
  87         value in argument pointer, return 1 if the entry is found and 0
  88         otherwise.  Move comment.
  89         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
  90         * linux-low.h (linux_get_auxv): Declare.
  91         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
  92
  93 2019-04-05  Tom Tromey  <tromey@adacore.com>
  94
  95         * server.c (gdbserver_usage): Use upper-case for metasyntactic
  96         variables.
  97
  98 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
  99
 100         * linux-low.c (AT_HWCAP2): Add define if not already included.
 101
 102 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 103
 104         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 105         (aarch64_arch_setup): Call linux_get_hwcap.
 106         * linux-arm-low.c (arm_get_hwcap): Remove function.
 107         (arm_read_description): Call linux_get_hwcap.
 108         * linux-low.c (linux_get_auxv): New function.
 109         (linux_get_hwcap): Likewise.
 110         (linux_get_hwcap2): Likewise.
 111         * linux-low.h (linux_get_hwcap): New declaration.
 112         (linux_get_hwcap2): Likewise.
 113         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 114         (ppc_arch_setup): Call linux_get_hwcap.
 115         * linux-s390-low.c (s390_get_hwcap): Remove function.
 116         (s390_arch_setup): Call linux_get_hwcap.
 117
 118 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 119             Jiong Wang  <jiong.wang@arm.com>
 120
 121         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 122         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 123         to fail.
 124         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 125
 126 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 127             Jiong Wang  <jiong.wang@arm.com>
 128
 129         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 130         (aarch64_get_hwcap): New function.
 131         (aarch64_arch_setup): Read APIA hwcap.
 132
 133 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 134             Jiong Wang  <jiong.wang@arm.com>
 135
 136         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 137         (initialize_low_tracepoint): Likewise.
 138         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 139         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 140         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 141         (aarch64_linux_read_description): Likewise.
 142         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 143
 144 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 145
 146         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 147         i386_create_target_description for 'segments' parameter.
 148         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 149         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 150         * win32-i386-low.c (i386_arch_setup): Likewise.
 151
 152 2019-03-12  Tom Tromey  <tromey@adacore.com>
 153
 154         * linux-low.c (iterate_over_lwps): Update.
 155
 156 2019-03-06  Tom Tromey  <tom@tromey.com>
 157
 158         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 159         (captured_main): Use SCOPE_EXIT.
 160
 161 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 162
 163         * configure.srv: Use '$enable_unittest' instead of '$development'
 164         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 165         case.
 166
 167 2019-02-27  Tom Tromey  <tromey@adacore.com>
 168
 169         * gdbreplay.c (logchar): Handle \r\n.
 170
 171 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 172
 173         * linux-low.c (linux_attach): Add process before lwp.
 174         * server.c (attach_inferior): Check if already attached.
 175
 176 2019-02-07  Tom Tromey  <tom@tromey.com>
 177
 178         * x86-tdesc.h: Rename include guard.
 179         * x86-low.h: Add include guard.
 180         * wincecompat.h: Rename include guard.
 181         * win32-low.h: Add include guard.
 182         * utils.h: Rename include guard.
 183         * tracepoint.h: Rename include guard.
 184         * tdesc.h: Rename include guard.
 185         * target.h: Rename include guard.
 186         * server.h: Rename include guard.
 187         * remote-utils.h: Rename include guard.
 188         * regcache.h: Rename include guard.
 189         * nto-low.h: Rename include guard.
 190         * notif.h: Add include guard.
 191         * mem-break.h: Rename include guard.
 192         * lynx-low.h: Add include guard.
 193         * linux-x86-tdesc.h: Add include guard.
 194         * linux-s390-tdesc.h: Add include guard.
 195         * linux-ppc-tdesc-init.h: Add include guard.
 196         * linux-low.h: Add include guard.
 197         * linux-aarch64-tdesc.h: Add include guard.
 198         * linux-aarch32-low.h: Add include guard.
 199         * inferiors.h: Rename include guard.
 200         * i387-fp.h: Rename include guard.
 201         * hostio.h: Rename include guard.
 202         * gdbthread.h: Rename include guard.
 203         * gdb_proc_service.h: Rename include guard.
 204         * event-loop.h: Rename include guard.
 205         * dll.h: Rename include guard.
 206         * debug.h: Rename include guard.
 207         * ax.h: Rename include guard.
 208
 209 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 210
 211         PR gdb/23985
 212         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 213         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 214
 215 2019-01-25  Tom Tromey  <tom@tromey.com>
 216
 217         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 218
 219 2019-01-25  Tom Tromey  <tom@tromey.com>
 220
 221         * win32-low.c: Fix common/ includes.
 222         * win32-i386-low.c: Fix common/ includes.
 223         * tracepoint.c: Fix common/ includes.
 224         * thread-db.c: Fix common/ includes.
 225         * target.h: Fix common/ includes.
 226         * symbol.c: Fix common/ includes.
 227         * spu-low.c: Fix common/ includes.
 228         * server.h: Fix common/ includes.
 229         * server.c: Fix common/ includes.
 230         * remote-utils.c: Fix common/ includes.
 231         * regcache.h: Fix common/ includes.
 232         * regcache.c: Fix common/ includes.
 233         * nto-x86-low.c: Fix common/ includes.
 234         * notif.h: Fix common/ includes.
 235         * mem-break.h: Fix common/ includes.
 236         * lynx-low.c: Fix common/ includes.
 237         * lynx-i386-low.c: Fix common/ includes.
 238         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 239         * linux-x86-low.c: Fix common/ includes.
 240         * linux-low.c: Fix common/ includes.
 241         * inferiors.h: Fix common/ includes.
 242         * i387-fp.c: Fix common/ includes.
 243         * hostio.c: Fix common/ includes.
 244         * hostio-errno.c: Fix common/ includes.
 245         * gdbthread.h: Fix common/ includes.
 246         * gdbreplay.c: Fix common/ includes.
 247         * fork-child.c: Fix common/ includes.
 248         * event-loop.c: Fix common/ includes.
 249         * ax.c:
 250         (enum gdb_agent_op): Fix common/ includes.
 251
 252 2019-01-21  Tom Tromey  <tom@tromey.com>
 253
 254         * tracepoint.c: Fix includes.
 255         * remote-utils.c: Fix includes.
 256         * linux-x86-low.c: Fix includes.
 257
 258 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 259
 260         * gdbreplay.c (gdbreplay_version): Update copyright year in
 261         version message.
 262         * server.c (gdbserver_version): Likewise.
 263
 264 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 265
 266         * linux-low.c (add_lwp): Switch ordering.
 267
 268 2018-11-29  Tom Tromey  <tom@tromey.com>
 269
 270         * win32-low.c (win32_join): Take pid, not process.
 271         * target.h (struct target_ops) <join>: Change argument type.
 272         (join_inferior): Change argument name.
 273         * spu-low.c (spu_join): Take pid, not process.
 274         * server.c (handle_detach): Preserve pid before destroying
 275         process.
 276         * lynx-low.c (lynx_join): Take pid, not process.
 277         * linux-low.c (linux_join): Take pid, not process.
 278
 279 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 280
 281         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 282         (aarch64_cannot_fetch_register): Likewise.
 283         (struct linux_target_ops): Update references.
 284
 285 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 286
 287         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 288
 289 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 290
 291         * configure.srv (ipa_ppc_linux_regobj): Add
 292         powerpc-isa207-htm-vsx32l-ipa.o and
 293         powerpc-isa207-htm-vsx64l-ipa.o.
 294         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 295         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 296         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 297         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 298         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 299         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 300         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 301         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 302         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 303         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 304         (init_registers_powerpc_isa207_htm_vsx32l)
 305         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 306         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 307         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 308         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 309         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 310         (ppc_store_tm_ctarregset): New functions.
 311         (ppc_regsets): Add entries for HTM regsets.
 312         (ppc_arch_setup): Set htm in features struct when needed.  Set
 313         sizes for the HTM regsets.
 314         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 315         (initialize_low_arch): Call
 316         init_registers_powerpc_isa207_htm_vsx32l and
 317         init_registers_powerpc_isa207_htm_vsx64l.
 318         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 319         PPC_TDESC_ISA207_HTM_VSX.
 320         (initialize_low_tracepoint): Call
 321         init_registers_powerpc_isa207_htm_vsx32l and
 322         init_registers_powerpc_isa207_htm_vsx64l.
 323
 324 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 325
 326         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 327         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 328         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 329         (ppc_store_pmuregset): New functions.
 330         (ppc_regsets): Add entries for ebb and pmu regsets.
 331         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 332         pmu regsets are available.  Set sizes for these regsets.
 333
 334 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 335
 336         * configure.srv (ipa_ppc_linux_regobj): Add
 337         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 338         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 339         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 340         rs6000/powerpc-isa207-vsx32l.xml, and
 341         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 342         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 343         <PPC_TDESC_ISA207_VSX>: New enum value.
 344         (init_registers_powerpc_isa207_vsx32l): Declare.
 345         (init_registers_powerpc_isa207_vsx64l): Declare.
 346         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 347         (ppc_store_tarregset): New function.
 348         (ppc_regsets): Add entry for the TAR regset.
 349         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 350         size for the TAR regsets.
 351         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 352         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 353         and init_registers_powerpc_isa207_vsx64l.
 354         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 355         (initialize_low_tracepoint): Call
 356         init_registers_powerpc_isa207_vsx32l and
 357         init_registers_powerpc_isa207_vsx64l.
 358
 359 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 360             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 361
 362         * configure.srv (ipa_ppc_linux_regobj): Add
 363         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 364         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 365         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 366         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 367         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 368         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 369         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 370         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 371         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 372         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 373         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 374         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 375         (ppc_hwcap): Add comment.
 376         (ppc_hwcap2): New global.
 377         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 378         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 379         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 380         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 381         when needed.  Set sizes for the the DSCR and PPR regsets.
 382         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 383         (initialize_low_arch): Call
 384         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 385         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 386         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 387         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 388         (initialize_low_tracepoint): Call
 389         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 390         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 391
 392 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 393
 394         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 395
 396 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 397             Simon Marchi <simark@simark.ca>
 398
 399         * acinclude.m4: Include "../selftest.m4".
 400         * configure: Regenerate.
 401         * configure.ac: Use "GDB_AC_SELFTEST".
 402         * configure.srv: Use "$enable_unittests" instead of
 403         "$development" when checking whether unit tests have been
 404         enabled.
 405         * server.c (captured_main): Update message informing that
 406         selftests have been disabled.
 407
 408 2018-10-04  Tom Tromey  <tom@tromey.com>
 409
 410         * configure: Rebuild.
 411
 412 2018-10-04  Tom Tromey  <tom@tromey.com>
 413
 414         * server.c (handle_status): Rename inner "thread".
 415         (process_serial_event): Declare "res" in 'm' case.
 416         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 417         (iterate_over_lwps): Rename inner "thread".
 418         (linux_qxfer_libraries_svr4): Rename inner "len".
 419         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 420
 421 2018-10-01  Gary Benson <gbenson@redhat.com>
 422
 423         * gdb_proc_service.h: Moved common code to
 424         common/gdb_proc_service.h.
 425
 426 2018-10-01  Gary Benson <gbenson@redhat.com>
 427
 428         * gdb_proc_service.h: Synchronize comments and whitespace with
 429         GDB's version of this file.
 430
 431 2018-09-25  Tom Tromey  <tom@tromey.com>
 432
 433         * configure: Rebuild.
 434         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 435
 436 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 437
 438         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 439         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 440         ($(IPA_LIB)): Sort IPA_OBJS.
 441
 442 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 443
 444         * Makefile.in: Remove references to $(ADD_DEPS).
 445
 446 2018-09-16  Tom Tromey  <tom@tromey.com>
 447
 448         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 449         variables.
 450         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 451         variables.
 452
 453 2018-09-05  Tom Tromey  <tom@tromey.com>
 454
 455         * configure: Rebuild.
 456
 457 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 458
 459         PR build/23399
 460         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 461
 462 2018-08-27  Tom Tromey  <tom@tromey.com>
 463
 464         PR build/23087:
 465         * configure: Rebuild.
 466
 467 2018-08-27  Tom Tromey  <tom@tromey.com>
 468
 469         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 470         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 471         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 472         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 473         (s390x_emit_stack_adjust): Add casts to unsigned char.
 474
 475 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 476
 477         PR gdb/23374
 478         PR gdb/23375
 479         * server.h (struct client_state) <disable_randomization>:
 480         Initialize to 1.
 481
 482 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 483
 484         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 485         variable.
 486         (mips_supply_ptrace_register): Likewise.
 487
 488 2018-07-22  Tom Tromey  <tom@tromey.com>
 489
 490         * configure: Rebuild.
 491
 492 2018-07-22  Tom Tromey  <tom@tromey.com>
 493
 494         * win32-low.c (win32_create_inferior): Remove unused variables.
 495         * gdbreplay.c (remote_open): Remove unused variable.
 496         * remote-utils.c (remote_prepare): Remove unused variable.
 497         * x86-tdesc.h (X86_TDESC_H): Define.
 498         (amd64_expedite_regs): Define conditionally.
 499         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 500         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 501         * remote-utils.c (readchar): Remove unused variable.
 502
 503 2018-07-13  Pedro Alves  <palves@redhat.com>
 504
 505         * linux-low.c (linux_kill): Change parameter to process_info
 506         pointer instead of pid.  Adjust.
 507         * lynx-low.c (lynx_kill): Likewise.
 508         * nto-low.c (nto_kill): Likewise.
 509         * spu-low.c (spu_kill): Likewise.
 510         * win32-low.c (win32_kill): Likewise.
 511         * server.c (handle_v_kill, kill_inferior_callback)
 512         (detach_or_kill_for_exit): Adjust.
 513         * target.c (kill_inferior): Change parameter to process_info
 514         pointer instead of pid.  Adjust.
 515         * target.h (struct target_ops) <kill>: Change parameter to
 516         process_info pointer instead of pid.  Adjust all implementations
 517         and callers.
 518         (kill_inferior): Likewise.
 519
 520 2018-07-13  Pedro Alves  <palves@redhat.com>
 521
 522         * linux-low.c (linux_detach, linux_join): Change parameter to
 523         process_info pointer instead of pid.  Adjust.
 524         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 525         * nto-low.c (nto_detach): Likewise.
 526         * spu-low.c (spu_detach, spu_join): Likewise.
 527         * win32-low.c (win32_detach, win32_join): Likewise.
 528         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 529         * target.h (struct target_ops) <detach, join>: Change parameter to
 530         process_info pointer instead of pid.  Adjust all implementations
 531         and callers.
 532         (detach_inferior, join_inferior): Rename 'pid' parameter to
 533         'proc'.
 534
 535 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 536             Jan Kratochvil  <jan.kratochvil@redhat.com>
 537             Paul Fertser  <fercerpav@gmail.com>
 538             Tsutomu Seki  <sekiriki@gmail.com>
 539
 540         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 541         (OBS): Add 'common/netstuff.o'.
 542         (GDBREPLAY_OBS): Likewise.
 543         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 544         (remote_open): Implement support for IPv6
 545         connections.
 546         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 547         and 'wspiapi.h'.
 548         (handle_accept_event): Accept connections from IPv6 sources.
 549         (remote_prepare): Handle IPv6-style hostnames; implement
 550         support for IPv6 connections.
 551         (remote_open): Implement support for printing connections from
 552         IPv6 sources.
 553
 554 2018-07-11  Pedro Alves  <palves@redhat.com>
 555
 556         PR gdb/23377
 557         * mem-break.c (any_persistent_commands): Add process_info
 558         parameter and use it instead of relying on the current process.
 559         Change return type to bool.
 560         * mem-break.h (any_persistent_commands): Add process_info
 561         parameter and change return type to bool.
 562         * server.c (handle_detach): Remove require_running_or_return call.
 563         Look up the process_info for the process we're about to detach.
 564         If not found, return back error to GDB.  Adjust
 565         any_persistent_commands call to pass down a process pointer.
 566
 567 2018-07-11  Pedro Alves  <palves@redhat.com>
 568
 569         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 570         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 571         instead of collect_register_by_name.
 572         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 573         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 574
 575 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 576             Pedro Alves  <palves@redhat.com>
 577
 578         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 579
 580 2018-07-03  Tom Tromey  <tom@tromey.com>
 581
 582         * linux-low.c: Update.
 583         * lynx-low.c: Update.
 584         * mem-break.c: Update.
 585         * nto-low.c: Update.
 586         * remote-utils.c: Update.
 587         * server.c: Update.
 588         * spu-low.c: Update.
 589         * target.c: Update.
 590         * win32-low.c: Update.
 591
 592 2018-07-03  Tom Tromey  <tom@tromey.com>
 593
 594         * server.c: Update.
 595
 596 2018-07-03  Tom Tromey  <tom@tromey.com>
 597
 598         * linux-low.c: Update.
 599
 600 2018-07-03  Tom Tromey  <tom@tromey.com>
 601
 602         * target.c: Update.
 603
 604 2018-07-03  Tom Tromey  <tom@tromey.com>
 605
 606         * linux-low.c: Update.
 607         * linux-mips-low.c: Update.
 608         * lynx-low.c: Update.
 609         * nto-low.c: Update.
 610         * remote-utils.c: Update.
 611         * server.c: Update.
 612         * spu-low.c: Update.
 613         * target.c: Update.
 614         * thread-db.c: Update.
 615
 616 2018-07-03  Tom Tromey  <tom@tromey.com>
 617
 618         * linux-low.c: Update.
 619         * linux-mips-low.c: Update.
 620         * lynx-low.c: Update.
 621         * mem-break.c: Update.
 622         * nto-low.c: Update.
 623         * remote-utils.c: Update.
 624         * server.c: Update.
 625         * spu-low.c: Update.
 626         * target.c: Update.
 627         * tracepoint.c: Update.
 628
 629 2018-07-03  Tom Tromey  <tom@tromey.com>
 630
 631         * linux-low.c: Update.
 632         * linux-ppc-low.c: Update.
 633         * linux-x86-low.c: Update.
 634         * proc-service.c: Update.
 635         * server.c: Update.
 636         * spu-low.c: Update.
 637         * thread-db.c: Update.
 638         * win32-low.c: Update.
 639
 640 2018-07-03  Tom Tromey  <tom@tromey.com>
 641
 642         * linux-low.c: Update.
 643         * lynx-low.c: Update.
 644         * nto-low.c: Update.
 645         * remote-utils.c: Update.
 646         * spu-low.c: Update.
 647         * thread-db.c: Update.
 648         * win32-low.c: Update.
 649
 650 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 651
 652         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 653         parameter in call to 'amd64_create_target_description'.
 654
 655 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 656
 657         * x86-tdesc.h: Remove executable permission flag.
 658
 659 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 660
 661         * configure.ac: Remove AC_PREREQ, add missing quoting.
 662         * configure: Re-generate.
 663         * config.in: Re-generate.
 664         * aclocal.m4: Re-generate.
 665
 666 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 667
 668         * tracepoint.h (current_traceframe): Remove declaration.
 669
 670 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 671
 672         * linux-aarch64-low.c (is_sve_tdesc): New function.
 673         (aarch64_sve_regs_copy_to_regcache): Likewise.
 674         (aarch64_sve_regs_copy_from_regcache): Likewise.
 675         (aarch64_regs_info): Add SVE checks.
 676         (initialize_low_arch): Initialize SVE.
 677
 678 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 679
 680         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 681
 682 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 683
 684         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 685         (initialize_low_tracepoint): Likewise
 686         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 687         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 688         param.
 689         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 690         checks.
 691         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 692
 693 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 694
 695         * server.h (PBUFSIZ): Increase size
 696
 697 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 698
 699         * regcache.c (regcache::raw_compare): New function.
 700         * regcache.h (regcache::raw_compare): New declaration.
 701
 702 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 703
 704         * regcache.c (new_register_cache): Use new.
 705         (free_register_cache): Use delete.
 706         (register_data): Use const.
 707         (supply_register): Move body inside regcache.
 708         (regcache::raw_supply): New override function.
 709         (collect_register): Move body inside regcache.
 710         (regcache::raw_collect): New override function.
 711         (regcache::get_register_status): New override function.
 712         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 713
 714 2018-06-09  Tom Tromey  <tom@tromey.com>
 715
 716         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 717         declare queue.
 718         (event_queue): Use std::queue.
 719         (gdb_event_xfree): Remove.
 720         (initialize_event_loop, process_event, wait_for_event): Update.
 721
 722 2018-06-08  Stan Cox  <scox@redhat.com>
 723
 724         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 725         moved to client_state.
 726
 727 2018-06-08  Pedro Alves  <palves@redhat.com>
 728
 729         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 730         common/common-exceptions.o, common/common-utils.o,
 731         common/errors.o, common/print-utils.o and utils.o.
 732         * gdbreplay.c: Include "common-defs.h" instead of the two
 733         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 734         string.h or alloca.h.
 735         (perror_with_name): Delete.
 736         (remote_open): Use xstrdup instead of strdup.
 737         (main): Rename to ...
 738         (captured_main): ... this.
 739         (main): New.
 740
 741 2018-06-08  Tom Tromey  <tom@tromey.com>
 742
 743         * linux-low.c (linux_low_read_btrace): Update.
 744
 745 2018-06-04  Stan Cox  <scox@redhat.com>
 746
 747         * server.h (struct client_state): New.
 748         * server.c (cont_thread, general_thread, multi_process)
 749         (report_fork_events, report_vfork_events, report_exec_events)
 750         (report_thread_events, swbreak_feature, hwbreak_feature)
 751         (vCont_supported, disable_randomization, pass_signals)
 752         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 753         Moved to client_state.
 754         * remote-utils.c (remote_debug, noack_mode)
 755         (transport_is_reliable): Moved to client_state.
 756         * tracepoint.c (current_traceframe): Moved to client_state.
 757
 758         Update all callers.
 759         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 760         linux-low.c, remote-utils.h, target.c: Use client_state.
 761
 762 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 763
 764         * configure.srv: Add new c/h file.
 765
 766 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 767
 768         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 769         null VQ.
 770
 771 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 772
 773         * gdb.arch/mips-fpregset-core.exp: New test.
 774         * gdb.arch/mips-fpregset-core.c: New test source.
 775
 776 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 777
 778         PR server/23198
 779         * hostio.c (require_int): Do not report overflow for integers
 780         between 0xfffffff and 0x7fffffff.
 781
 782 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 783
 784         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 785         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 786         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 787         functions.
 788         (the_low_target): Wire them.
 789
 790 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 791
 792         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 793         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 794         mode. Call collect_register_by_name with vscr using
 795         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 796         (ppc_store_vrregset): Add and set vscr_offset variable as in
 797         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 798         vscr_offset.
 799
 800 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 801
 802         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 803         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 804         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 805
 806 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 807
 808         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 809         (ppc_store_vsxregset): Likewise.
 810         (ppc_fill_vrregset): Likewise.
 811         (ppc_store_vrregset): Likewise.
 812         (ppc_fill_evrregset): Likewise.
 813         (ppc_store_evrregset): Likewise.
 814         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 815         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 816         needed.
 817
 818 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 819
 820         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 821         wordsize of the inferior. Call ppc_linux_target_wordsize.
 822
 823 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 824
 825         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 826         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 827         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 828         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 829         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 830         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 831         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 832         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 833         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 834         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 835         (tdesc_powerpc_e500l): Remove.
 836         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 837         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 838         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 839         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 840         linux-ppc-tdesc.h.
 841         (ppc_arch_setup): Remove target description matching code. Fill a
 842         ppc_linux_features struct and call ppc_linux_match_description
 843         with it.
 844
 845 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 846
 847         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 848         width of the requested register exceeds the width of the
 849         `ptrace' data type.
 850         (mips_cannot_store_register): Likewise.
 851
 852 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 853
 854         * linux-mips-low.c (mips_fetch_register): New function.  Update
 855         preceding comment.
 856         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 857         (the_low_target): Wire `mips_fetch_register'.
 858
 859 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 860
 861         * lynx-i386-low.c (LYNXOS_178): New macro.
 862         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 863         the layout on LynxOS-178.
 864         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 865         handle floating point registers that are not supported by
 866         LynxOS-178.
 867
 868 2018-05-10  Tom Tromey  <tom@tromey.com>
 869
 870         * configure: Rebuild.
 871
 872 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 873
 874         PR server/23158:
 875         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 876         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 877         Use it to set the expedite_regs field in the given tdesc.
 878         * x86-tdesc.h: New file.
 879         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 880         Adjust following the addition of the new expedite_regs parameter
 881         to init_target_desc.
 882         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 883         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 884         (i386_linux_read_description, amd64_linux_read_description):
 885         Adjust following the addition of the new expedite_regs parameter
 886         to init_target_desc.
 887         * lynx-i386-low.c: #include "x86-tdesc.h".
 888         (lynx_i386_arch_setup): Adjust following the addition of the new
 889         expedite_regs parameter to init_target_desc.
 890         * nto-x86-low.c: #include "x86-tdesc.h".
 891         (nto_x86_arch_setup): Adjust following the addition of the new
 892         expedite_regs parameter to init_target_desc.
 893         * win32-i386-low.c: #include "x86-tdesc.h".
 894         (i386_arch_setup): Adjust following the addition of the new
 895         expedite_regs parameter to init_target_desc.
 896
 897 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 898
 899         PR server/23158:
 900         * win32-low.c (win32_create_inferior): Add call to my_wait
 901         setting last_status global.
 902
 903 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 904
 905         PR server/23158:
 906         * win32-low.c (create_process): Only call gdb_tilde_expand if
 907         inferior_cwd is not NULL.
 908
 909 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 910
 911         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 912         registers to the cache if their values have changed.
 913         (i387_xsave_to_cache): Provide default values for x87 control
 914         registers when these features are available, but disabled.
 915         * regcache.c (supply_register_by_name_zeroed): New function.
 916         * regcache.h (supply_register_by_name_zeroed): Declare new
 917         function.
 918
 919 2018-05-07  Tom Tromey  <tom@tromey.com>
 920
 921         * configure: Rebuild.
 922
 923 2018-05-04  Tom Tromey  <tom@tromey.com>
 924
 925         * configure: Rebuild.
 926
 927 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 928             Pedro Alves <palves@redhat.com>
 929
 930         * linux-aarch64-low.c (aarch64_stopped_data_address):
 931         Likewise.
 932
 933 2018-04-27  Tom Tromey  <tom@tromey.com>
 934
 935         * configure: Rebuild.
 936
 937 2018-04-23  Tom Tromey  <tom@tromey.com>
 938
 939         * configure: Rebuild.
 940
 941 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 942
 943         * Makefile.in (depcomp): Add "..".
 944         (all_deps_files): New and use it.
 945
 946 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 947
 948         * configure.srv (aarch64*-*-linux*): Don't include xml.
 949         (i[34567]86-*-cygwin*): Likewise.
 950         (i[34567]86-*-linux*): Likewise.
 951         (i[34567]86-*-lynxos*): Likewise.
 952         (i[34567]86-*-mingw32ce*): Likewise.
 953         (i[34567]86-*-mingw*): Likewise.
 954         (i[34567]86-*-nto*): Likewise.
 955         (tic6x-*-uclinux): Likewise.
 956         (x86_64-*-linux*): Likewise.
 957         (x86_64-*-mingw*): Likewise.
 958         (x86_64-*-cygwin*): Likewise.
 959
 960 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 961
 962         * tdesc.c: Remove xml parameter.
 963
 964 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 965
 966         * server.c (get_features_xml): Remove cast.
 967         * tdesc.c (void target_desc::accept): Fill in function.
 968         (tdesc_get_features_xml): Remove old xml creation.
 969         (print_xml_feature::visit_pre): Add xml vistor.
 970         * tdesc.h (struct target_desc): Make xmltarget mutable.
 971         (tdesc_get_features_xml): Remove declaration.
 972
 973 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 974
 975         * tdesc.c (tdesc_architecture_name): Add new function.
 976         (tdesc_osabi_name): Likewise.
 977         (tdesc_get_features_xml): Use new functions.
 978
 979 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 980
 981         * tdesc.c (tdesc_create_flags): Remove.
 982         (tdesc_add_flag): Likewise.
 983         (tdesc_named_type): Likewise.
 984         (tdesc_create_union): Likewise.
 985         (tdesc_create_struct): Likewise.
 986         (tdesc_create_vector): Likewise.
 987         (tdesc_add_bitfield): Likewise.
 988         (tdesc_add_field): Likewise.
 989         (tdesc_set_struct_size): Likewise.
 990
 991 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 992
 993         * tdesc.c (~target_desc): Remove implictly deleted items.
 994         (init_target_desc): Iterate all features.
 995         (tdesc_get_features_xml): Use vector.
 996         (tdesc_create_feature): Create feature.
 997         * tdesc.h (tdesc_feature) Remove
 998         (target_desc): Add features.
 999
1000 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1001
1002         * Makefile.in: Add common/tdesc.c
1003         * tdesc.c (init_target_desc): init all reg_defs from register
1004         vector.
1005         (tdesc_create_reg): Create tdesc_reg.
1006         * tdesc.h (tdesc_feature): Add register vector.
1007
1008 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1009
1010         * tdesc.h (struct target_desc) <features>: Change type to
1011         std::vector<std::string>.
1012         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1013         changes.
1014         (tdesc_get_features_xml): Likewise.
1015         (tdesc_create_feature): Likewise.
1016
1017 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1018
1019         * regcache.c (find_register_by_number): Return a ref.
1020         (find_regno): Use references.
1021         (register_size): Likewise.
1022         (register_data): Likewise.
1023         * tdesc.c (target_desc::~target_desc): Remove free calls.
1024         (target_desc::operator==): Use std::vector compare.
1025         (init_target_desc): Use reference.
1026         (tdesc_create_reg): Use reg constructors.
1027         * tdesc.h (struct target_desc): Replace pointer with object.
1028
1029 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1030
1031         * regcache.c (find_register_by_number): Make static.
1032         (find_regno): Use find_register_by_number
1033         * regcache.h (struct reg): Remove declaration.
1034
1035 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1036
1037         * tdesc.c (target_desc::~target_desc): Move to here.
1038         (target_desc::operator==): Likewise.
1039         * tdesc.h (target_desc::~target_desc): Move from here.
1040         (target_desc::operator==): Likewise.
1041
1042 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1043
1044         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1045
1046 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1047
1048         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1049         S390_TDESC_GS.
1050         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1051         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1052         and init_registers_s390_gs_linux64.
1053
1054 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1055
1056         * linux-s390-low.c (s390_fill_gs): Remove function.
1057         (s390_fill_gsbc): Remove function.
1058         (s390_regsets): Set fill functions for the guarded storage regsets
1059         to NULL.
1060
1061 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1062
1063         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1064         the word size.  Add comment.
1065         (s390_get_wordsize): New function.
1066         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1067         pswm with it.  Instead, use s390_get_wordsize to determine the
1068         word size first and derive the correct tdesc from that directly.
1069
1070 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1071
1072         * Makefile.in: Include silent-rules.mk.
1073         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1074         (COMPILE): Add ECHO_CXX.
1075         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1076         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1077         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1078         (version-generated.c): Add ECHO_GEN.
1079         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1080         (IPAGENT_COMPILE): Add ECHO_CXX.
1081         (%-generated.c): Add ECHO_REGDAT.
1082
1083 2018-03-14  Tom Tromey  <tom@tromey.com>
1084
1085         PR cli/14977:
1086         * ax.c (ax_printf): Special case for NULL.
1087
1088 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1089
1090         * linux-low.c (linux_qxfer_libraries_svr4): Use
1091         xml_escape_text_append.
1092
1093 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1094
1095         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1096
1097 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1098
1099         * server.c (handle_general_set): Remove unnecessary xstrdup.
1100
1101 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1102
1103         * server.c (parse_debug_format_options): Adjust to
1104         delim_string_to_char_ptr_vec changes.
1105         * thread-db.c (thread_db_load_search): Adjust to
1106         dirnames_to_char_ptr_vec changes.
1107
1108 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1109
1110         * target.h (target_enable_btrace, target_disable_btrace)
1111         (target_read_btrace, target_read_btrace_conf): Turn macro into
1112         inline function.  Throw error if target method is not defined.
1113         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1114         check for btrace target method.  Be prepared to handle exceptions
1115         from btrace target methods.
1116
1117 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1118
1119         * server.c (captured_main): Change order of error message printed
1120         when the current working directory cannot be found.
1121
1122 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1123
1124         * server.c: Include "filenames.h" and "pathstuff.h".
1125         (program_name): Delete variable.
1126         (program_path): New anonymous class.
1127         (get_exec_wrapper): Use "program_path" instead of
1128         "program_name".
1129         (handle_v_run): Likewise.
1130         (captured_main): Likewise.
1131         (process_serial_event): Likewise.
1132
1133 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1134
1135         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1136         (OBJS): Add "pathstuff.o".
1137         * server.c (current_directory): New global variable.
1138         (captured_main): Initialize "current_directory".
1139
1140 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1141
1142         * tdesc.c: Use common/tdesc.h.
1143         * tdesc.h: Likewise.
1144
1145 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1146             Simon Marchi  <simon.marchi@ericsson.com>
1147
1148         * Makefile.in: Switch order of make rules.
1149
1150 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1151
1152         * Makefile.in: Add common directory in build.
1153         * configure.ac: Add common reference.
1154         * configure: Regenerate.
1155
1156 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1157
1158         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1159         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1160         * spu-low.c (spu_target_ops): Likewise.
1161         * win32-low.c (win32_target_ops): Likewise.
1162         * server.c (supported_btrace_packets): Report packets unconditionally.
1163         * target.h (target_ops) <supports_btrace>: Remove.
1164         (target_supports_btrace): Remove.
1165
1166 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1167
1168         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1169         (handle_btrace_disable): Change return type to void.  Use exceptions
1170         to report errors.
1171         (handle_btrace_general_set): Catch exception and copy message to
1172         return message.
1173
1174 2018-02-08  Tom Tromey  <tom@tromey.com>
1175
1176         * linux-low.c (install_software_single_step_breakpoints): Use
1177         make_scoped_restore.
1178         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1179         (do_restore_current_thread_cleanup): Remove.
1180         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1181         declare.
1182
1183 2018-02-08  Tom Tromey  <tom@tromey.com>
1184
1185         * mem-break.c (set_raw_breakpoint_at): Use
1186         gdb::unique_xmalloc_ptr.
1187
1188 2018-01-30  Pedro Alves  <palves@redhat.com>
1189
1190         PR gdb/13211
1191         * target.c (target_terminal::terminal_state): Rename to ...
1192         (target_terminal::m_terminal_state): ... this.
1193
1194 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1195
1196         * linux-low.c (handle_extended_wait): Surround call to
1197         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1198
1199 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1200
1201         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1202         linux_ptrace_attach_fail_reason_string now returning an
1203         std::string.
1204         (linux_attach): Likewise.
1205         * thread-db.c (attach_thread): Likewise.
1206
1207 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1208
1209         PR gdb/21559
1210         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1211         checking for fs_base/gs_base fields in struct user_regs_struct.
1212         * configure: Regenerate.
1213
1214 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1215
1216         PR gdb/18749
1217         * linux-low.c (fetch_register): Call supply_register instead of
1218         error.
1219
1220 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1221             Simon Marchi  <simon.marchi@ericsson.com>
1222
1223         * Makefile.in (OBS): Remove selftest.o.
1224         * configure.ac: Set srv_selftest_objs if $development is true.
1225         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1226         * configure: Re-generated.
1227         * server.c (captured_main): Wrap variable selftest_filter with
1228         GDB_SELF_TEST.
1229
1230 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1231
1232         * server.c (parse_debug_format_options): Return std::string.
1233         (handle_monitor_command, captured_main): Adjust.
1234
1235 2018-01-05  Pedro Alves  <palves@redhat.com>
1236
1237         PR gdb/18653
1238         * server.c (captured_main): Pass quiet=false to
1239         save_original_signals_state.
1240
1241 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1242
1243         * gdbreplay.c (gdbreplay_version): Update copyright year in
1244         version message.
1245         * server.c (gdbserver_version): Likewise.
1246
1247 2017-12-08  Tom Tromey  <tom@tromey.com>
1248
1249         * ax.c (ax_printf): Update.
1250
1251 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1252
1253         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1254         aarch64_linux_read_description.
1255         * linux-amd64-ipa.c (idx2mask): New array.
1256         (get_ipa_tdesc): Move idx2mask out.
1257         (initialize_low_tracepoint): Initialize target descriptions.
1258         * linux-i386-ipa.c (idx2mask): New array.
1259         (get_ipa_tdesc): Move idx2mask out.
1260         (initialize_low_tracepoint): Initialize target descriptions.
1261
1262 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1263
1264         * tdesc.c (struct tdesc_type): Change return type.
1265         (tdesc_add_flag): Change parameter type.
1266         (tdesc_add_bitfield): Likewise.
1267         (tdesc_add_field): Likewise.
1268         (tdesc_set_struct_size): Likewise.
1269
1270 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1271
1272         * regcache.c (registers_to_string): Remove unused variable.
1273
1274 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1275
1276         * inferiors.c (for_each_inferior_with_data): Remove.
1277         * inferiors.h (for_each_inferior_with_data): Remove.
1278         * server.c (handle_qxfer_threads_worker): Change parameter type.
1279         (handle_qxfer_threads_proper): Use for_each_thread.
1280
1281 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1282
1283         * inferiors.c (for_each_inferior): Remove.
1284         (clear_inferiors): Use for_each_thread.
1285         * inferiors.h (for_each_inferior): Remove.
1286         * linux-low.c (linux_wait_for_event_filtered): Use
1287         for_each_thread.
1288         (linux_stabilize_threads): Likewise.
1289         * regcache.c (regcache_release): Likewise.
1290         * server.c (gdb_wants_all_threads_stopped): Likewise.
1291         (clear_pending_status_callback): Remove.
1292         (handle_status): Use for_each_thread.
1293         (captured_main): Likewise.
1294         * win32-low.c (child_init_thread_list): Likewise.
1295         (win32_clear_inferiors): Likewise.
1296         (fake_breakpoint_event): Likewise.
1297
1298 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1299
1300         * inferiors.h (find_inferior): Remove.
1301         * inferiors.c (find_inferior): Remove.
1302
1303 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1304
1305         * linux-low.c (resume_status_pending_p): Update comment.
1306         (need_step_over_p): Update comment.
1307
1308 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1309
1310         * linux-low.c (proceed_one_lwp): Return void, change parameter
1311         type.
1312         (unsuspend_and_proceed_one_lwp): Likewise.
1313         (proceed_all_lwps): Use for_each_thread.
1314         (unstop_all_lwps): Likewise.
1315
1316 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1317
1318         * linux-low.c (linux_resume_one_thread): Return void, take
1319         parameter directly.
1320         (linux_resume): Use for_each_thread.
1321
1322 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1323
1324         * linux-low.c (send_sigstop_callback): Return void, change
1325         parameter type.  Rename to...
1326         (send_sigstop): ... this.
1327         (suspend_and_send_sigstop_callback): Return void, change parameter
1328         type.  Rename to...
1329         (suspend_and_send_sigstop): ... this.
1330         (stop_all_lwps): Use for_each_thread.
1331
1332 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1333
1334         * linux-low.c (lwp_running): Return bool, remove unused
1335         argument.
1336         (linux_stabilize_threads): Use find_thread.
1337
1338 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1339
1340         * linux-low.c (select_singlestep_lwp_callback): Remove.
1341         (count_events_callback): Remove.
1342         (select_event_lwp_callback): Remove.
1343         (select_event_lwp): Use find_thread/for_each_thread.
1344
1345 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1346
1347         * linux-low.c (not_stopped_callback): Return bool, take filter
1348         argument directly.
1349         (linux_wait_for_event_filtered): Use find_thread.
1350         (linux_wait_1): Likewise.
1351
1352 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1353
1354         * linux-low.c (same_lwp): Remove.
1355         (find_lwp_pid): Use find_thread.
1356
1357 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1358
1359         * linux-low.c (delete_lwp_callback): Remove.
1360         (linux_mourn): Use for_each_thread.
1361
1362 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1363
1364         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1365         args parameter, don't check for pid.
1366         (linux_detach): Use for_each_thread.
1367
1368 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1369
1370         * linux-low.c (struct counter): Remove.
1371         (second_thread_of_pid_p): Remove.
1372         (last_thread_of_process_p): Use find_thread.
1373
1374 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1375
1376         * inferiors.c (find_inferior_in_random): Remove.
1377         * inferiors.h (find_inferior_in_random): Remove.
1378         * linux-low.c (status_pending_p_callback): Return bool, accept
1379         parameter ptid directly.
1380         (linux_wait_for_event_filtered): Use find_thread_in_random.
1381         (linux_wait_1): Likewise.
1382
1383 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1384
1385         * inferiors.c (find_inferior_id): Remove.
1386         (find_thread_ptid): Move implemention from find_inferior_id to
1387         here.
1388         * inferiors.h (find_inferior_id): Remove.
1389         * server.c (handle_status): Use find_thread_ptid.
1390         (process_serial_event): Likewise.
1391         * thread-db.c (find_one_thread): Likewise.
1392         (thread_db_thread_handle): Likewise.
1393         * win32-low.c (thread_rec): Likewise.
1394         (child_delete_thread): Likewise.
1395         (win32_thread_alive): Likewise.
1396         (get_child_debug_event): Likewise.
1397
1398 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1399
1400         * linux-mips-low.c (update_watch_registers_callback): Return
1401         void, remove pid_p parameter, don't check for pid.
1402         (mips_insert_point, mips_remove_point): Use for_each_thread.
1403
1404 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1405
1406         * lynx.low (lynx_delete_thread_callback): Remove.
1407         (lynx_mourn): Use for_each_thread.
1408
1409 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1410
1411         * regcache.c (regcache_invalidate_one): Remove.
1412         (regcache_invalidate_pid): use for_each_thread.
1413
1414 2017-11-26  Tom Tromey  <tom@tromey.com>
1415
1416         * linux-low.c (linux_create_inferior): Update.
1417
1418 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1419
1420         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1421
1422 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1423
1424         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1425         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1426         * linux-aarch64-tdesc-selftest.c: New file.
1427         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1428
1429 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1430
1431         * configure.srv: Add new file.
1432         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1433         * linux-aarch64-tdesc-selftest.c: New file.
1434         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1435
1436 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1437
1438         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1439         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1440         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1441
1442 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1443
1444         * configure.srv: Add new files.
1445         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1446         aarch64_linux_read_description.
1447         * linux-aarch64-low.c (aarch64_linux_read_description):
1448         Merge with aarch64_arch_setup.
1449         (aarch64_arch_setup): Call aarch64_linux_read_description.
1450         * linux-aarch64-tdesc.c: New file.
1451         * linux-aarch64-tdesc.h: New file.
1452
1453 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1454
1455         * configure.srv: Set $srv_regobj for tic6x-linux.
1456         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1457         (tic6x_read_description): Move some code to tic6x_arch_setup.
1458         (tic6x_tdesc_test): New function.
1459         (initialize_low_arch): Call selftests::register_test.
1460
1461 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1462
1463         * remote-utils.c (prepare_resume_reply): Use memcpy.
1464
1465 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1466
1467         * linux-low.c (kill_one_lwp_callback): Return void, take
1468         argument directly, don't filter on pid.
1469         (linux_kill): Use for_each_thread.
1470
1471 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1472
1473         * linux-low.c (need_step_over_p): Return bool, remove dummy
1474         argument.
1475         (linux_resume, proceed_all_lwps): Use find_thread.
1476
1477 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1478
1479         * linux-low.c (resume_status_pending_p): Return bool, remove
1480         flag_p argument.
1481         (linux_resume): Use find_thread.
1482
1483 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1484
1485         * linux-low.c (struct thread_resume_array): Remove.
1486         (linux_set_resume_request): Return void, take arguments
1487         directly.
1488         (linux_resume): Use for_each_thread.
1489
1490 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1491
1492         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1493         return bool, remove data argument.
1494         (linux_stabilize_threads): Use find_thread.
1495
1496 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1497
1498         * linux-low.c (unsuspend_one_lwp): Remove.
1499         (unsuspend_all_lwps): Use for_each_thread, inline code from
1500         unsuspend_one_lwp.
1501
1502 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1503
1504         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1505         * linux-low.c (struct iterate_over_lwps_args): Remove.
1506         (iterate_over_lwps_filter): Remove.
1507         (iterate_over_lwps): Use find_thread.
1508
1509 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1510
1511         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1512         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1513         code from reset_lwp_ptrace_options_callback.
1514
1515 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1516
1517         * linux-arm-low.c (struct update_registers_data): Remove.
1518         (update_registers_callback): Return void, take arguments
1519         directly, don't check thread's pid.
1520         (arm_insert_point, arm_remove_point): Use for_each_thread.
1521
1522 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1523
1524         * win32-low.c (continue_one_thread): Return void, take argument
1525         directly.
1526         (child_continue): Use for_each_thread.
1527
1528 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1529
1530         * win32-i386-low.c (update_debug_registers_callback): Rename
1531         to ...
1532         (update_debug_registers): ... this, return void, remove pid_p arg.
1533         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1534
1535 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1536
1537         * inferiors.h (struct process_info): Add constructor, initialize
1538         fields..
1539         <syscalls_to_catch>: Change type to std::vector<int>.
1540         * inferiors.c (add_process): Allocate process_info with new.
1541         (remove_process): Free process_info with delete.
1542         * linux-low.c (handle_extended_wait): Adjust.
1543         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1544         * server.c (handle_general_set): Adjust.
1545
1546 2017-11-16  Pedro Alves  <palves@redhat.com>
1547
1548         * remote-utils.c (remote_close): Block SIGIO signals instead of
1549         uninstalling the SIGIO handler.
1550
1551 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1552
1553         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1554
1555 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1556
1557         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1558         (tic6x_store_gregset): Likewise.
1559         (tic6x_usrregs_info): Move it up.
1560
1561 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1562
1563         * Makefile.in: Update arch rules.
1564         * configure.srv: Explicitly mark arch/ files.
1565
1566 2017-11-13  Andreas Schwab  <schwab@suse.de>
1567
1568         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1569         function.
1570         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1571
1572 2017-11-06  Pedro Alves  <palves@redhat.com>
1573
1574         * config.in, configure: Regenerate.
1575
1576 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1577
1578         * target.c (struct thread_search): Remove.
1579         (thread_search_callback): Remove.
1580         (prepare_to_access_memory): Use for_each_thread instead of
1581         find_inferior.  Inline code from thread_search_callback.
1582
1583 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1584
1585         * server.c (struct visit_actioned_threads_data): Remove.
1586         (visit_actioned_threads): Change prototype to take arguments
1587         directly.
1588         (resume): Use find_thread instead of find_inferior.
1589
1590 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1591
1592         * server.c (queue_stop_reply_callback): Change prototype, return
1593         void.
1594         (find_status_pending_thread_callback): Remove.
1595         (handle_status): Replace find_inferior with find_thread and
1596         for_each_thread.
1597
1598 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1599
1600         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1601         with REGNO.
1602         (aarch64_store_gregset): Likewise.
1603         (aarch64_fill_fpregset): Likewise.
1604         (aarch64_store_fpregset): Likewise.
1605
1606 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1607
1608         * gdbthread.h (find_thread, for_each_thread): New functions.
1609         * inferiors.c (thread_of_pid): Remove.
1610         (find_any_thread_of_pid): Use find_thread.
1611         * linux-low.c (num_lwps): Use for_each_thread.
1612
1613 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1614
1615         * Makefile.in: Remove one rule.
1616         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1617
1618 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1619
1620         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1621         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1622
1623 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1624
1625         * configure.srv: Rename arm.o with arch/arm.o.
1626
1627 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1628
1629         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1630         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1631         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1632         (arch-i386.o, arch-amd64.o): Remove rules.
1633         (arch/%.o): New rule.
1634         Update POSTCOMPILE and COMPILE.pre.
1635         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1636         * configure: Re-generated.
1637         * configure.srv: Replace arch-i386.o with arch/i386.o.
1638         Replace arch-amd64.o with arch/amd64.o.
1639
1640 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1641
1642         * configure: Regenerated.
1643
1644 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1645
1646         * inferiors.h: (struct inferior_list): Remove.
1647         (struct inferior_list_entry); Remove.
1648         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1649         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1650         get_first_inferior): Remove.
1651         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1652         find_inferior_id, find_inferior_in_random): Change signature.
1653         * inferiors.c (all_threads): Change type to
1654         std::list<thread_info *>.
1655         (get_thread): Remove macro.
1656         (find_inferior, find_inferior_id): Change signature, implement
1657         using find_thread.
1658         (find_inferior_in_random): Change signature, implement using
1659         find_thread_in_random.
1660         (for_each_inferior, for_each_inferior_with_data): Change
1661         signature, implement using for_each_thread.
1662         (add_inferior_to_list, remove_inferior): Remove.
1663         (add_thread, get_first_thread, thread_of_pid,
1664         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1665         (get_first_inferior, one_inferior_p, clear_inferior_list):
1666         Remove.
1667         (clear_inferiors, get_thread_process): Update.
1668         * gdbthread.h: Include <list>.
1669         (struct thread_info) <entry>: Remove field.
1670         <id>: New field.
1671         (all_threads): Change type to std::list<thread_info *>.
1672         (get_first_inferior): Add doc.
1673         (find_thread, for_each_thread, find_thread_in_random): New
1674         functions.
1675         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1676         * linux-arm-low.c (update_registers_callback): Update.
1677         * linux-low.c (second_thread_of_pid_p): Update.
1678         (kill_one_lwp_callback, linux_detach_lwp_callback,
1679         delete_lwp_callback, status_pending_p_callback, same_lwp,
1680         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1681         iterate_over_lwps, not_stopped_callback,
1682         resume_stopped_resumed_lwps, count_events_callback,
1683         select_singlestep_lwp_callback, select_event_lwp_callback,
1684         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1685         suspend_and_send_sigstop_callback, wait_for_sigstop,
1686         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1687         lwp_running, linux_set_resume_request, resume_status_pending_p,
1688         need_step_over_p, start_step_over, linux_resume_one_thread,
1689         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1690         reset_lwp_ptrace_options_callback): Update.
1691         * linux-mips-low.c (update_watch_registers_callback): Update.
1692         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1693         Update.
1694         (free_register_cache_thread_one): Remove.
1695         (regcache_release): Update.
1696         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1697         handle_qxfer_threads_worker): Update.
1698         (handle_query): Update, use list iterator.
1699         (visit_actioned_threads, handle_pending_status,
1700         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1701         clear_pending_status_callback, set_pending_status_callback,
1702         find_status_pending_thread_callback, handle_status,
1703         process_serial_event): Update.
1704         * target.c (thread_search_callback): Update.
1705         * thread-db.c (thread_db_get_tls_address): Update.
1706         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1707         Update.
1708         * win32-i386-low.c (update_debug_registers_callback): Update.
1709         * win32-low.c (delete_thread_info, child_delete_thread,
1710         continue_one_thread, suspend_one_thread,
1711         get_child_debug_event): Adjust.
1712
1713 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1714
1715         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1716         * inferiors.h: Include <list>.
1717         (struct process_info) <entry>: Remove field.
1718         <pid>: New field.
1719         (pid_of): Change macro to function.
1720         (ptid_of, lwpid_of): Remove macro.
1721         (all_processes): Change type to std::list<process_info *>.
1722         (ALL_PROCESSES): Remove macro.
1723         (for_each_process, find_process): New function.
1724         * inferiors.c (all_processes): Change type to
1725         std::list<process_info *>.
1726         (find_thread_process): Adjust.
1727         (add_process): Likewise.
1728         (remove_process): Likewise.
1729         (find_process_pid): Likewise.
1730         (get_first_process): Likewise.
1731         (started_inferior_callback): Remove.
1732         (have_started_inferiors_p): Adjust.
1733         (attached_inferior_callback): Remove.
1734         (have_attached_inferiors_p): Adjust.
1735         * linux-low.c (check_zombie_leaders): Likewise.
1736         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1737         (x86_linux_update_xmltarget): Adjust.
1738         * server.c (handle_query): Likewise.
1739         (gdb_reattached_process): Remove.
1740         (handle_status): Adjust.
1741         (kill_inferior_callback): Likewise.
1742         (detach_or_kill_inferior): Remove.
1743         (print_started_pid): Likewise.
1744         (print_attached_pid): Likewise.
1745         (detach_or_kill_for_exit): Update.
1746         (process_serial_event): Likewise.
1747         * linux-arm-low.c (arm_new_fork): Likewise.
1748
1749 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1750
1751         * dll.h: Include <list>.
1752         (struct dll_info): Add constructor.
1753         <entry>: Remove field.
1754         (all_dlls): Change type to std::list<dll_info>.
1755         * dll.c: Include <algorithm>.
1756         (get_dll): Remove macro.
1757         (all_dlls): Change type to std::list<dll_info *>.
1758         (free_one_dll): Remove.
1759         (match_dll): Likewise.
1760         (loaded_dll): Adjust.
1761         (unloaded_dll): Adjust to all_dlls type change, use
1762         std::find_if.  Inline code from match_dll.
1763         (clear_dlls): Adjust to all_dlls type change.
1764         * server.c (emit_dll_description): Remove.
1765         (handle_qxfer_libraries): Adjust to all_dlls type change,
1766         integrate emit_dll_description's functionality.
1767
1768 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1769
1770         * linux-low.h (struct linux_target_ops) <delete_process>: New
1771         field.
1772         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1773         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1774         (struct linux_target_ops): Add delete_process callback.
1775         * linux-arm-low.c (arm_delete_process): New.
1776         (struct linux_target_ops): Add delete_process callback.
1777         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1778         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1779         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1780         * linux-mips-low.c (mips_linux_delete_process): New.
1781         (struct linux_target_ops): Add delete_process callback.
1782         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1783         * linux-s390-low.c (struct linux_target_ops): Likewise.
1784         * linux-sh-low.c (struct linux_target_ops): Likewise.
1785         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1786         * linux-tile-low.c (struct linux_target_ops): Likewise.
1787         * linux-x86-low.c (x86_linux_delete_process): New.
1788         (struct linux_target_ops): Add delete_process callback.
1789         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1790
1791 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1792
1793         * linux-aarch64-low.c (the_low_target): Add thread delete
1794         callback.
1795         * linux-arm-low.c (arm_delete_thread): New function.
1796         (the_low_target): Add thread delete callback.
1797         * linux-bfin-low.c (the_low_target): Likewise.
1798         * linux-crisv32-low.c (the_low_target): Likewise.
1799         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1800         set.
1801         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1802         field.
1803         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1804         * linux-mips-low.c (mips_linux_delete_thread): New function.
1805         (the_low_target): Add thread delete callback.
1806         * linux-ppc-low.c (the_low_target): Likewise.
1807         * linux-s390-low.c (the_low_target): Likewise.
1808         * linux-sh-low.c (the_low_target): Likewise.
1809         * linux-tic6x-low.c (the_low_target): Likewise.
1810         * linux-tile-low.c (the_low_target): Likewise.
1811         * linux-x86-low.c (the_low_target): Likewise.
1812         * linux-xtensa-low.c (the_low_target): Likewise.
1813
1814 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1815
1816         * win32-low.c: Include "common-inferior.h".
1817
1818 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1819
1820         * inferiors.c (set_inferior_cwd): New function.
1821         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1822         (handle_query): Inform that QSetWorkingDir is supported.
1823         * win32-low.c (create_process): Pass the inferior's cwd to
1824         CreateProcess.
1825
1826 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1827
1828         * inferiors.c (current_inferior_cwd): New global variable.
1829         (get_inferior_cwd): New function.
1830         * inferiors.h (struct process_info) <cwd>: New field.
1831
1832 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1833
1834         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1835         (OBS): Add gdb_tilde_expand.o.
1836
1837 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1838
1839         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1840         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1841
1842 2017-09-29  Pedro Alves  <palves@redhat.com>
1843
1844         * ax.c (gdb_parse_agent_expr): Constify.
1845         * ax.h (gdb_parse_agent_expr): Constify.
1846         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1847         Constify.
1848         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1849         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1850         * remote-utils.h (read_ptid): Constify.
1851         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1852         (process_point_options, process_serial_event): Constify.
1853         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1854         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1855         (cmd_qtbuffer): Constify.
1856
1857 2017-09-29  Pedro Alves  <palves@redhat.com>
1858
1859         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1860         fails.
1861
1862 2017-09-29  Pedro Alves  <palves@redhat.com>
1863
1864         * linux-low.c (handle_extended_wait): Pass parent thread instead
1865         of process to thread_db_notice_clone.
1866         * linux-low.h (thread_db_notice_clone): Replace parent process
1867         parameter with parent thread parameter.
1868         * thread-db.c (find_one_thread): Add comment.
1869         (thread_db_notice_clone): Replace parent process parameter with
1870         parent thread parameter.  Temporarily switch to the parent thread.
1871
1872 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1873
1874         * gdbthread.h: Include "common-gdbthread.h".
1875         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1876         "if" when validating the ptid.
1877         * remote-utils.c: Include "gdbthread.h".
1878         (prepare_resume_reply): Use "switch_to_thread".
1879         * target.c (done_accessing_memory): Likewise.
1880
1881 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1882
1883         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1884         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1885         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1886         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1887         s390x-gs-linux64-ipa.o to ipa_obj.
1888         * linux-s390-low.c (HWCAP_S390_GS): New define.
1889         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1890         New functions.
1891         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1892         (s390_arch_setup): Check for guarded-storage support and choose
1893         appropriate tdesc.
1894         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1895         init_registers_s390x_gs_linux64.
1896         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1897         enum value.
1898         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1899         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1900
1901 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1902
1903         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1904
1905 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1906
1907         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1908         (thread_db_thread_handle): Declare.
1909         * linux-low.c (linux_target_ops): Initialize thread_handle.
1910         * server.c (handle_qxfer_threads_worker): Add support for
1911         "handle" attribute.
1912         * target.h (struct target_ops): Add new function pointer,
1913         thread_handle.
1914         (target_thread_handle): Define.
1915         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1916         field in lwp.
1917         (thread_db_thread_handle): New function.
1918
1919 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1920
1921         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1922         * linux-low.h (thread_db_notice_clone): Declare.
1923         * thread-db.c (thread_db_notice_clone): New function.
1924
1925 2017-09-21  Pedro Alves  <palves@redhat.com>
1926
1927         * server.c (gdb_read_memory, handle_status, process_serial_event)
1928         (handle_serial_event, handle_target_event): Adjust to
1929         set_desired_thread prototype change.
1930         * target.c (set_desired_thread): Remove 'use_general' parameter
1931         and adjust.
1932         * target.h (set_desired_thread): Remove 'use_general' parameter.
1933
1934 2017-09-20  Tom Tromey  <tom@tromey.com>
1935
1936         * target.c (target_terminal::terminal_state): Define.
1937         (target_terminal::init): Rename from target_terminal_init.
1938         (target_terminal::inferior): Rename from
1939         target_terminal_inferior.
1940         (target_terminal::ours): Rename from target_terminal_ours.
1941         (target_terminal::ours_for_output, target_terminal::info): New.
1942
1943 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1944
1945         * server.c (accumulate_file_name_length): Remove.
1946         (emit_dll_description): Adjust to std::string change.
1947         (handle_qxfer_libraries): Use std::string to hold document.
1948
1949 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1950
1951         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1952         return type of xml_escape_text.
1953         * server.c (emit_dll_description): Likewise.
1954
1955 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1956
1957         * server.c (captured_main): Accept argument for --selftest.
1958         Update run_tests call.
1959         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1960         when registering selftests.
1961
1962 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1963
1964         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1965         instead of "VEC" for "target_desc.reg_defs".
1966         (regcache_cpy): Likewise.
1967         (registers_to_string): Likewise.
1968         (registers_from_string): Likewise.
1969         (find_regno): Likewise.
1970         (supply_regblock): Likewise.
1971         (regcache_raw_read_unsigned): Likewise.
1972         * tdesc.c (init_target_desc): Likewise.
1973         (tdesc_create_reg): Likewise.
1974         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1975         (struct target_desc) <reg_defs>: Convert to "std::vector".
1976         (target_desc): Do not initialize "reg_defs".
1977         (~target_desc): Update code to use "std::vector" instead of "VEC"
1978         for "target_desc.reg_defs".
1979         (operator==): Likewise.
1980
1981 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1982
1983         * inferiors.h (thread_to_gdb_id): Remove.
1984         * inferiors.c (thread_to_gdb_id): Remove.
1985         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1986         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1987         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1988         Likewise.
1989         * nto-low.c (nto_fetch_registers, nto_store_registers,
1990         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1991
1992 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1993
1994         * inferiors.h (gdb_id_to_thread_id): Remove.
1995         * inferiors.c (gdb_id_to_thread_id): Remove.
1996         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1997         removal.  Move pid declaration closer to where it's used.
1998
1999 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2000
2001         * server.c (handle_detach): New function.
2002         (process_serial_event): Move code out, call handle_detach.
2003
2004 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2005
2006         * server.c (require_running): Rename to ...
2007         (require_running_or_return): ... this ...
2008         (require_running_or_break): ... and this.
2009         (handle_query, process_serial_event): Adjust.
2010
2011 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2012
2013         * linux-low.c (linux_set_resume_request): Remove unused
2014         variables.
2015
2016 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2017
2018         * server.c (first_thread_of): Remove.
2019         (process_serial_event): Replace usage of first_thread_of with
2020         find_any_thread_of_pid.
2021         * tracepoint.c (same_process_p): Remove.
2022         (gdb_agent_about_to_close): Replace usage of same_process_p with
2023         find_any_thread_of_pid.
2024         * linux-x86-low.c (same_process_callback): Remove.
2025         (x86_arch_setup_process_callback): Replace usage of
2026         same_process_callback with find_any_thread_of_pid.
2027         * thread-db.c (any_thread_of): Remove.
2028         (switch_to_process): Replace usage of any_thread_of with
2029         find_any_thread_of_pid.
2030         * inferiors.c (thread_pid_matches_callback): Remove.
2031         (find_thread_process): Adjust to use find_any_thread_of_pid.
2032
2033 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2034
2035         * regcache.c (get_thread_regcache): Guard calls to "memset"
2036           with "!VEC_empty".
2037
2038 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2039
2040         * linux-low.c (handle_extended_wait): Use
2041         "allocate_target_description" instead of "XNEW".
2042         * linux-x86-low.c (initialize_low_arch): Likewise.
2043
2044 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2045
2046         * configure.srv (srv_i386_regobj): Remove.
2047         (srv_amd64_regobj): Remove.
2048         (srv_regobj): Set it to "" for x86 non-linux targets.
2049         * linux-x86-tdesc.c (i386_linux_read_description):
2050         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2051         (init_registers_i386): Remove the declaration.
2052         (tdesc_i386): Remove the declaration.
2053         (lynx_i386_arch_setup): Call i386_create_target_description.
2054         * nto-x86-low.c: Likewise.
2055         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2056         [!__x86_64__]: include arch/i386.h.
2057         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2058
2059 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2060
2061         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2062         i386/amd64-XXX-linux from it.
2063
2064 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2065
2066         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2067         false.
2068         (ipa_amd64_linux_regobj): Remove.
2069         (ipa_x32_linux_regobj): Remove.
2070
2071 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2072
2073         * Makefile.in (arch-amd64.o): New rule.
2074         * configure.srv: Append arch-amd64.o.
2075         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2076         (get_ipa_tdesc): Call amd64_linux_read_description.
2077         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2078         and init_registers_amd64_XXX.
2079         * linux-x86-low.c (x86_linux_read_description): Call
2080         amd64_linux_read_description.
2081         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2082         (initialize_low_arch): Don't call init_registers_x32_XXX and
2083         init_registers_amd64_XXX.
2084         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2085         and tdesc_amd64_XXX.
2086         [__x86_64__] (amd64_tdesc_test): New function.
2087         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2088         and init_registers_amd64_XXX.
2089         * linux-x86-tdesc.c: Include arch/amd64.h.
2090         (xcr0_to_tdesc_idx): New function.
2091         (i386_linux_read_description): New function.
2092         (amd64_get_ipa_tdesc_idx): New function.
2093         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2094         (amd64_get_ipa_tdesc): Declare.
2095
2096 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2097
2098         * configure.srv (srv_i386_linux_xmlfiles): Remove
2099         i386/i386-XXX-linux.xml from it.
2100
2101 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2102
2103         * configure.srv: Set srv_i386_linux_regobj empty if $development
2104         is false.
2105         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2106         initialize_low_tdesc.
2107         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2108         with #if initialize_low_tdesc.
2109         * linux-x86-tdesc-selftest.c: New file.
2110         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2111
2112 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2113
2114         * Makefile.in (arch-i386.o): New rule.
2115         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2116         (x86_64-*-linux*): Likewise.
2117         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2118         include arch/i386.h.
2119         (i386_linux_read_description): Remove code and call
2120         i386_create_target_description.
2121         * tdesc.c (allocate_target_description): New function.
2122         * tdesc.h (set_tdesc_architecture): Remove declaration.
2123         (set_tdesc_osabi): Likewise.
2124
2125 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2126
2127         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2128         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2129         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2130         .xmltarget.
2131         * server.c (get_features_xml): Call tdesc_get_features_xml.
2132         * tdesc.c (set_tdesc_architecture): New function.
2133         (set_tdesc_osabi): New function.
2134         (tdesc_get_features_xml): New function.
2135         (tdesc_create_feature): Add an argument.
2136         * tdesc.h (struct target_desc) <features>: New field.
2137         <arch, osabi>: New field.
2138         (~target_desc): xfree features, arch, and osabi.
2139         (target_desc::oerator==): Don't compare .xmltarget.
2140         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2141         (set_tdesc_osabi): Likewise.
2142         (tdesc_get_features_xml): Likewise.
2143
2144 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2145
2146         * linux-x86-tdesc.c: Include selftest.h.
2147         (i386_tdesc_test): New function.
2148         (initialize_low_tdesc): Call selftests::register_test.
2149         * tdesc.h: Include regdef.h.
2150         (target_desc): Override operator == and !=.
2151
2152 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2153
2154         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2155         (ipa_obj): Likewise.
2156         * linux-i386-ipa.c: Include common/x86-xstate.h
2157         (get_ipa_tdesc): Call i386_linux_read_description.
2158         (initialize_low_tracepoint): Don't call  init_registers_XXX
2159         functions, call initialize_low_tdesc instead.
2160         * linux-x86-low.c (x86_linux_read_description): Call
2161         i386_linux_read_description.
2162         (initialize_low_arch): Don't call init_registers_i386_XXX
2163         functions, call initialize_low_tdesc.
2164         * linux-x86-tdesc.c: New file.
2165         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2166         (i386_get_ipa_tdesc_idx): Declare.
2167         (i386_get_ipa_tdesc): Declare.
2168         (initialize_low_tdesc): Declare.
2169
2170 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2171
2172         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2173         instead of 0.
2174
2175 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2176
2177         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2178         * regcache.c (get_thread_regcache): Use VEC_length.
2179         (init_register_cache): Likewise.
2180         (regcache_cpy): Likewise.
2181         (registers_to_string): Iterate reg_defs via VEC_iterate.
2182         (find_regno): Likewise.
2183         (find_register_by_number): Use VEC_index.
2184         (register_size): Call find_register_by_number.
2185         (register_data): Call find_register_by_number.
2186         (supply_regblock): Use VEC_length.
2187         (regcache_raw_read_unsigned): Likewise.
2188         * tdesc.c (init_target_desc): Iterate reg_defs via
2189         VEC_iterate.
2190         (default_description): Update initializer.
2191         (copy_target_description): Don't update field num_registers.
2192         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2193         <num_registers>: Remove.
2194
2195 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2196
2197         * Makefile.in (.SECONDARY): Define target.
2198
2199 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2200
2201         * linux-low.c (linux_wait_1): Adjust.
2202         * server.c (queue_stop_reply_callback): Adjust.
2203
2204 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2205
2206         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2207         QEnvironmentUnset and QEnvironmentReset packets.
2208         (handle_query): Inform remote that QEnvironmentHexEncoded,
2209         QEnvironmentUnset and QEnvironmentReset are supported.
2210
2211 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2212
2213         * inferiors.h (inferior_target_data): Rename to ...
2214         (thread_target_data): ... this.
2215         (inferior_regcache_data): Rename to ...
2216         (thread_regcache_data): ... this.
2217         (set_inferior_regcache_data): Rename to ...
2218         (set_thread_regcache_data): ... this.
2219         * inferiors.c (inferior_target_data): Rename to ...
2220         (thread_target_data): ... this.
2221         (inferior_regcache_data): Rename to ...
2222         (thread_regcache_data): ... this.
2223         (set_inferior_regcache_data): Rename to ...
2224         (set_thread_regcache_data): ... this.
2225         (free_one_thread): Update.
2226         * linux-low.h (get_thread_lwp): Update.
2227         * regcache.c (get_thread_regcache): Update.
2228         (regcache_invalidate_thread): Update.
2229         (free_register_cache_thread): Update.
2230         * win32-i386-low.c (update_debug_registers_callback): Update.
2231         (win32_get_current_dr): Update.
2232         * win32-low.c (thread_rec): Update.
2233         (delete_thread_info): Update.
2234         (continue_one_thread): Update.
2235         (suspend_one_thread): Update.
2236
2237 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2238
2239         * inferiors.c (set_inferior_target_data): Remove.
2240         * inferiors.h (set_inferior_target_data): Remove.
2241
2242 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2243
2244         * Makefile.in (OBS): Add selftest.o.
2245         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2246         * configure, config.in: Re-generated.
2247         * server.c: Include common/sefltest.h.
2248         (captured_main): Handle option --selftest.
2249
2250 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2251
2252         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2253         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2254         i386-avx-mpx.o and i386-mmx.o.
2255         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2256         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2257         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2258         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2259         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2260         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2261         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2262         i386/amd64-avx-mpx.xml.
2263
2264 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2265
2266         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2267         and x32-avx-avx512.o.
2268         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2269         i386/x32-avx-avx512.xml.
2270
2271 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2272
2273         * tracepoint.h (enum class fast_tpoint_collect_result): New
2274         enumeration.
2275         (fast_tracepoint_collecting): Change return type to
2276         fast_tpoint_collect_result.
2277         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2278         * linux-low.h: Include tracepoint.h.
2279         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2280         fast_tpoint_collect_result.
2281         * linux-low.c (handle_tracepoints): Adjust.
2282         (linux_fast_tracepoint_collecting): Change return type to
2283         fast_tpoint_collect_result.
2284         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2285         linux_wait_1, stuck_in_jump_pad_callback,
2286         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2287         proceed_one_lwp): Adjust to type change.
2288
2289 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2290
2291         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2292
2293 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2294
2295         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2296         Remove.
2297         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2298
2299 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2300
2301         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2302
2303 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2304
2305         * linux-low.c (linux_create_inferior): Adjust code to access the
2306         environment information via 'gdb_environ' class.
2307         * lynx-low.c (lynx_create_inferior): Likewise.
2308         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2309         (get_environ): Return a pointer to 'our_environ'.
2310         (captured_main): Initialize 'our_environ'.
2311         * server.h (get_environ): Adjust prototype.
2312         * spu-low.c (spu_create_inferior): Adjust code to access the
2313         environment information via 'gdb_environ' class.
2314
2315 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2316
2317         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2318         usage of "register" keyword.
2319
2320 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2321
2322         * configure: Re-generate.
2323
2324 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2325
2326         * configure: Re-generate.
2327
2328 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2329
2330         * Makefile.in (COMPILE.pre): Add "-x c++".
2331
2332 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2333
2334         * fork-child.c: Conditionally include <signal.h>.
2335
2336 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2337
2338         * server.c (handle_general_set): Handle new packet
2339         "QStartupWithShell".
2340         (handle_query): Add "QStartupWithShell" to the list of supported
2341         packets.
2342         (gdbserver_usage): Add help text explaining the
2343         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2344         options.
2345         (captured_main): Recognize and act upon the presence of the new
2346         CLI options.
2347
2348 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2349             Pedro Alves  <palves@redhat.com>
2350
2351         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2352         * configure: Regenerate.
2353         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2354         "fork-inferior.o".
2355         (i[34567]86-*-lynxos*): Likewise.
2356         (spu*-*-*): Likewise.
2357         * fork-child.c: New file.
2358         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2359         and "environ.h".
2360         (linux_ptrace_fun): New function.
2361         (linux_create_inferior): Adjust function prototype to reflect
2362         change on "target.h".  Adjust function code to use
2363         "fork_inferior".
2364         (linux_request_interrupt): Delete "signal_pid".
2365         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2366         (lynx_ptrace_fun): New function.
2367         (lynx_create_inferior): Adjust function prototype to reflect
2368         change on "target.h".  Adjust function code to use
2369         "fork_inferior".
2370         * nto-low.c (nto_create_inferior): Adjust function prototype and
2371         code to reflect change on "target.h".  Update comments.
2372         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2373         "common-terminal.h" and "environ.h".
2374         (terminal_fd): Moved to fork-child.c.
2375         (old_foreground_pgrp): Likewise.
2376         (restore_old_foreground_pgrp): Likewise.
2377         (last_status): Make it global.
2378         (last_ptid): Likewise.
2379         (our_environ): New variable.
2380         (startup_with_shell): Likewise.
2381         (program_name): Likewise.
2382         (program_argv): Rename to...
2383         (program_args): ...this.
2384         (wrapper_argv): New variable.
2385         (start_inferior): Delete function.
2386         (get_exec_wrapper): New function.
2387         (get_exec_file): Likewise.
2388         (get_environ): Likewise.
2389         (prefork_hook): Likewise.
2390         (post_fork_inferior): Likewise.
2391         (postfork_hook): Likewise.
2392         (postfork_child_hook): Likewise.
2393         (handle_v_run): Update code to deal with arguments coming from the
2394         remote host.  Update calls from "start_inferior" to
2395         "create_inferior".
2396         (captured_main): Likewise.  Initialize environment variable.  Call
2397         "have_job_control".
2398         * server.h (post_fork_inferior): New prototype.
2399         (get_environ): Likewise.
2400         (last_status): Declare.
2401         (last_ptid): Likewise.
2402         (signal_pid): Likewise.
2403         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2404         (spu_ptrace_fun): New function.
2405         (spu_create_inferior): Adjust function prototype to reflect change
2406         on "target.h".  Adjust function code to use "fork_inferior".
2407         * target.c (target_terminal_init): New function.
2408         (target_terminal_inferior): Likewise.
2409         (target_terminal_ours): Likewise.
2410         * target.h: Include <vector>.
2411         (struct target_ops) <create_inferior>: Update prototype.
2412         (create_inferior): Update macro.
2413         * utils.c (gdb_flush_out_err): New function.
2414         * win32-low.c (win32_create_inferior): Adjust function prototype
2415         and code to reflect change on "target.h".
2416
2417 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2418
2419         * inferiors.c (switch_to_thread): New function.
2420
2421 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2422
2423         * Makefile.in (SFILE): Add "common/job-control.c".
2424         (OBS): Add "job-control.o".
2425
2426 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2427
2428         * Makefile: Remove "@host_makefile_frag@".
2429
2430 2017-05-05  Pedro Alves  <palves@redhat.com>
2431
2432         * configure: Regenerate.
2433
2434 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2435
2436         * configure: Regenerate.
2437
2438 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2439
2440         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2441         software_single_step change of return type to
2442         std::vector<CORE_ADDR>.
2443         * linux-low.c (install_software_single_step_breakpoints):
2444         Likewise.
2445         * linux-low.h (install_software_single_step_breakpoints):
2446         Likewise.
2447
2448 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2449
2450         * remote-utils.c: Include "gdb_termios.h" instead of
2451         "terminal.h".
2452         * terminal.h: Delete file.
2453
2454 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2455
2456         * server.c: Include <vector>.
2457         <program_argv, wrapper_argv>: Convert to std::vector.
2458         (start_inferior): Rewrite function to use C++.
2459         (handle_v_run): Likewise.  Update code that calculates the argv
2460         based on the vRun packet; use C++.
2461         (captured_main): Likewise.
2462
2463 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2464
2465         * server.c (handle_v_cont): Initialize thread_resume::thread
2466         with null_ptid.
2467
2468 2017-04-05  Pedro Alves  <palves@redhat.com>
2469
2470         * configure: Regenerate.
2471
2472 2017-04-05  Pedro Alves  <palves@redhat.com>
2473
2474         * gdbreplay.c (sync_error): Constify.
2475         * linux-x86-low.c (push_opcode): Constify.
2476
2477 2017-04-05  Pedro Alves  <palves@redhat.com>
2478
2479         * win32-low.c (get_child_debug_event)
2480         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2481         Report TARGET_WAITKIND_SPURIOUS instead.
2482
2483 2017-04-05  Pedro Alves  <palves@redhat.com>
2484
2485         * remote-utils.c (remote_prepare, remote_open): Constify.
2486         * remote-utils.h (remote_prepare, remote_open): Constify.
2487         * server.c (captured_main): Constify 'port' handling.
2488
2489 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2490
2491         * Makefile.in (clean): Clear .deps.
2492
2493 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2494
2495         * .gitignore: Remove generated files, replace with wildcard.
2496         * (clean): Replace removal of generated files with wildcard.
2497         (version.c): Replace with...
2498         (version-generated.c): ...this.
2499         (xml-builtin.c): Replace with...
2500         (xml-builtin-generated.c): ...this.
2501         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2502         (%.c: *regformats*): Replace with...
2503         (%-generated.c: *regformats*): ...this.
2504
2505 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2506
2507         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2508         (xtensa_fill_gregset): Call collect_register_by_name for
2509         threadptr register.
2510         (xtensa_store_gregset): Call supply_register_by_name for
2511         threadptr register.
2512
2513 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2514
2515         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2516         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2517         (xtensa_store_gregset): Call supply_register for all registers in
2518         a0_regnum..a0_regnum + C0_NREGS range.
2519
2520 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2521
2522         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2523         (ax-ipa.o: ax.c): Remove.
2524         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2525         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2526         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2527         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2528         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2529
2530 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2531
2532         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2533         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2534         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2535         (errors-ipa.o: ../common/errors.c): Remove.
2536         (format-ipa.o: ../common/format.c): Remove.
2537         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2538
2539 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2540
2541         * Makefile.in (%-ipa.o: %.c): New rule.
2542         (tracepoint-ipa.o: tracepoint.c): Remove.
2543         (utils-ipa.o: utils.c): Remove.
2544         (remote-utils-ipa.o: remote-utils.c): Remove.
2545         (regcache-ipa.o: regcache.c): Remove.
2546         (i386-linux-ipa.o: i386-linux.c): Remove.
2547         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2548         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2549         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2550         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2551         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2552         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2553         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2554         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2555         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2556         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2557         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2558         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2559         (aarch64-ipa.o: aarch64.c): Remove.
2560         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2561         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2562         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2563         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2564         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2565         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2566         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2567         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2568         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2569         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2570         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2571         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2572         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2573         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2574         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2575         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2576         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2577         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2578         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2579         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2580         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2581         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2582         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2583         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2584         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2585         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2586         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2587         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2588         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2589         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2590         (tdesc-ipa.o: tdesc.c): Remove.
2591         (x32-linux-ipa.o: x32-linux.c): Remove.
2592         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2593         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2594
2595 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2596
2597         * Makefile.in (%.o: ../arch/%.c): New rule.
2598         (arm.o: ../arch/arm.c): Remove.
2599         (arm-linux.o: ../arch/arm-linux.c): Remove.
2600         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2601         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2602
2603 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2604
2605         * Makefile.in (%.o: ../nat/%.c): New rule.
2606         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2607         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2608         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2609         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2610         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2611         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2612         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2613         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2614         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2615         (linux-personality.o: ../nat/linux-personality.c): Remove.
2616         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2617         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2618         (x86-linux.o: ../nat/x86-linux.c): Remove.
2619         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2620         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2621
2622 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2623
2624         * Makefile.in (%.o: ../common/%.c): New rule.
2625         (signals.o: ../common/signals.c): Remove.
2626         (print-utils.o: ../common/print-utils.c): Remove.
2627         (rsp-low.o: ../common/rsp-low.c): Remove.
2628         (common-utils.o: ../common/common-utils.c): Remove.
2629         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2630         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2631         (vec.o: ../common/vec.c): Remove.
2632         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2633         (xml-utils.o: ../common/xml-utils.c): Remove.
2634         (ptid.o: ../common/ptid.c): Remove.
2635         (buffer.o: ../common/buffer.c): Remove.
2636         (format.o: ../common/format.c): Remove.
2637         (filestuff.o: ../common/filestuff.c): Remove.
2638         (agent.o: ../common/agent.c): Remove.
2639         (errors.o: ../common/errors.c): Remove.
2640         (environ.o: ../common/environ.c): Remove.
2641         (common-debug.o: ../common/common-debug.c): Remove.
2642         (cleanups.o: ../common/cleanups.c): Remove.
2643         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2644         (fileio.o: ../common/fileio.c): Remove.
2645         (common-regcache.o: ../common/common-regcache.c): Remove.
2646         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2647         (new-op.o: ../common/new-op.c): Remove.
2648         (btrace-common.o: ../common/btrace-common.c): Remove.
2649
2650 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2651
2652         * Makefile.in (%.o: ../target/%.c): New rule.
2653         (waitstatus.o: ../target/waitstatus.c): Remove.
2654
2655 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2656
2657         * Makefile.in
2658         (%.c: ../regformats/%.dat,
2659         (%.c: ../regformats/arm/%.dat,
2660         (%.c: ../regformats/i386/%.dat,
2661         (%.c: ../regformats/rs6000/%.dat): New rules.
2662         (aarch64.c): Remove.
2663         (reg-arm.c): Remove.
2664         (arm-with-iwmmxt.c): Remove.
2665         (arm-with-vfpv2.c): Remove.
2666         (arm-with-vfpv3.c): Remove.
2667         (arm-with-neon.c): Remove.
2668         (reg-bfin.c): Remove.
2669         (reg-cris.c): Remove.
2670         (reg-crisv32.c): Remove.
2671         (i386.c): Remove.
2672         (i386-linux.c): Remove.
2673         (i386-avx.c): Remove.
2674         (i386-avx-linux.c): Remove.
2675         (i386-avx-avx512.c): Remove.
2676         (i386-avx-avx512-linux.c): Remove.
2677         (i386-mpx.c): Remove.
2678         (i386-mpx-linux.c): Remove.
2679         (i386-avx-mpx-avx512-pku.c): Remove.
2680         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2681         (i386-avx-mpx.c): Remove.
2682         (i386-avx-mpx-linux.c): Remove.
2683         (i386-mmx.c): Remove.
2684         (i386-mmx-linux.c): Remove.
2685         (reg-ia64.c): Remove.
2686         (reg-m32r.c): Remove.
2687         (reg-m68k.c): Remove.
2688         (reg-cf.c): Remove.
2689         (mips-linux.c): Remove.
2690         (mips-dsp-linux.c): Remove.
2691         (mips64-linux.c): Remove.
2692         (mips64-dsp-linux.c): Remove.
2693         (nios2-linux.c): Remove.
2694         (powerpc-32.c): Remove.
2695         (powerpc-32l.c): Remove.
2696         (powerpc-altivec32l.c): Remove.
2697         (powerpc-cell32l.c): Remove.
2698         (powerpc-vsx32l.c): Remove.
2699         (powerpc-isa205-32l.c): Remove.
2700         (powerpc-isa205-altivec32l.c): Remove.
2701         (powerpc-isa205-vsx32l.c): Remove.
2702         (powerpc-e500l.c): Remove.
2703         (powerpc-64l.c): Remove.
2704         (powerpc-altivec64l.c): Remove.
2705         (powerpc-cell64l.c): Remove.
2706         (powerpc-vsx64l.c): Remove.
2707         (powerpc-isa205-64l.c): Remove.
2708         (powerpc-isa205-altivec64l.c): Remove.
2709         (powerpc-isa205-vsx64l.c): Remove.
2710         (s390-linux32.c): Remove.
2711         (s390-linux32v1.c): Remove.
2712         (s390-linux32v2.c): Remove.
2713         (s390-linux64.c): Remove.
2714         (s390-linux64v1.c): Remove.
2715         (s390-linux64v2.c): Remove.
2716         (s390-te-linux64.c): Remove.
2717         (s390-vx-linux64.c): Remove.
2718         (s390-tevx-linux64.c): Remove.
2719         (s390x-linux64.c): Remove.
2720         (s390x-linux64v1.c): Remove.
2721         (s390x-linux64v2.c): Remove.
2722         (s390x-te-linux64.c): Remove.
2723         (s390x-vx-linux64.c): Remove.
2724         (s390x-tevx-linux64.c): Remove.
2725         (tic6x-c64xp-linux.c): Remove.
2726         (tic6x-c64x-linux.c): Remove.
2727         (tic6x-c62x-linux.c): Remove.
2728         (reg-sh.c): Remove.
2729         (reg-sparc64.c): Remove.
2730         (reg-spu.c): Remove.
2731         (amd64.c): Remove.
2732         (amd64-linux.c): Remove.
2733         (amd64-avx.c): Remove.
2734         (amd64-avx-linux.c): Remove.
2735         (amd64-avx-avx512.c): Remove.
2736         (amd64-avx-avx512-linux.c): Remove.
2737         (amd64-mpx.c): Remove.
2738         (amd64-mpx-linux.c): Remove.
2739         (amd64-avx-mpx-avx512-pku.c): Remove.
2740         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2741         (amd64-avx-mpx.c): Remove.
2742         (amd64-avx-mpx-linux.c): Remove.
2743         (x32.c): Remove.
2744         (x32-linux.c): Remove.
2745         (x32-avx.c): Remove.
2746         (x32-avx-linux.c): Remove.
2747         (x32-avx-avx512.c): Remove.
2748         (x32-avx-avx512-linux.c): Remove.
2749         (reg-xtensa.c): Remove.
2750         (reg-tilegx.c): Remove.
2751         (reg-tilegx32.c): Remove.
2752
2753 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2754
2755         * Makefile.in (SFILES): Add "common/environ.c".
2756         (OBJS): Add "common/environ.h".
2757
2758 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2759
2760         * configure.ac: Check if the fs_base and gs_base members of
2761         `struct user_regs_struct' exist.
2762         * config.in: Regenerated.
2763         * configure: Likewise.
2764
2765 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2766
2767         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2768         target_read_memory.
2769         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2770         (get_next_pcs_syscall_next_pc): Likewise.
2771
2772 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2773
2774         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2775         * nto-x86-low.c: Likewise.
2776
2777 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2778
2779         * Makefile.in: Include disable-implicit-rules.mk.
2780
2781 2016-11-23  Pedro Alves  <palves@redhat.com>
2782
2783         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2784         (debug_vprintf): Use std::chrono::steady_clock instead of
2785         gettimeofday.  Use '.' instead of ':'.
2786         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2787         (get_timestamp): Use std::chrono::steady_clock instead of
2788         gettimeofday.
2789
2790 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2791
2792         * Makefile.in: Fix whitespace formatting.
2793
2794 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2795
2796         * Makefile.in (SFILES, OBS): Flatten list and order
2797         alphabetically.
2798
2799 2016-11-23  Pedro Alves  <palves@redhat.com>
2800
2801         * event-loop.c (handle_file_event): Use warning.
2802         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2803         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2804         Use warning.
2805
2806 2016-11-23  Pedro Alves  <palves@redhat.com>
2807
2808         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2809         output.
2810         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2811         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2812         debug_printf and debug_flush for debug output.
2813         * server.c (handle_general_set): Likewise.
2814         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2815         output.
2816
2817 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2818
2819         * Makefile.in (.c.o): Replace rule with ...
2820         (%.o: %.c): ... this one.
2821
2822 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2823
2824         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2825         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2826         make.
2827         * configure.ac: Remove checks for the make program.
2828         * configure: Re-generate.
2829
2830 2016-10-28  Pedro Alves  <palves@redhat.com>
2831
2832         * Makefile.in (CXX_DIALECT): Get from configure.
2833         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2834         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2835         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2836         * config.in: Regenerate.
2837         * configure: Regenerate.
2838
2839 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2840
2841         * linux-low.c (linux_supports_range_stepping): Return true if
2842         can_software_single_step return true.
2843
2844 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2845
2846         * inferiors.c (find_inferior_in_random): New function.
2847         * inferiors.h (find_inferior_in_random): Declare.
2848         * linux-low.c (linux_wait_for_event_filtered): Call
2849         find_inferior_in_random instead of find_inferior.
2850
2851 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2852
2853         * linux-low.c (linux_wait_1): If single-step breakpoints are
2854         inserted, remove them.
2855
2856 2016-10-26  Pedro Alves  <palves@redhat.com>
2857
2858         * linux-low.c (handle_extended_wait): Link parent/child fork
2859         threads.
2860         (linux_wait_1): Unlink them.
2861         (linux_set_resume_request): Ignore resume requests for
2862         already-resumed and unhandled fork child threads.
2863         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2864         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2865         New functions.
2866         (handle_v_requests) <vCont>: Don't call require_running.
2867         * server.h (in_queued_stop_replies): New declaration.
2868
2869 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2870
2871         PR server/20733
2872         * linux-aarch64-low.c (append_insns): Cast the return value to
2873         'uint32_t *'.
2874
2875 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2876
2877         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2878
2879 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2880
2881         * target.c (target_supports_multi_process): New function, moved
2882         from...
2883         * target.h (target_supports_multi_process): ... here.  Remove
2884         macro.
2885
2886 2016-10-05  Tom Tromey  <tom@tromey.com>
2887
2888         PR remote/20655:
2889         * tracepoint.c (handle_tracepoint_bkpts): Check
2890         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2891
2892 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2893
2894         * configure.srv: Update the path of arm-*.xml files.
2895
2896 2016-10-05  Terry Guo  <terry.guo@arm.com>
2897             Yao Qi  <yao.qi@linaro.org>
2898
2899         * Makefile.in: Adjust the path of rules.
2900         * configure.srv: Update the path of xml files.
2901         * regformats/arm-with-iwmmxt.dat: Regenerated.
2902         * regformats/arm-with-neon.dat: Likewise.
2903         * regformats/arm-with-vfpv2.dat: Likewise.
2904         * regformats/arm-with-vfpv3.dat Likewise.
2905
2906 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2907
2908         PR gdbserver/20627
2909         * target.c (target_stop_and_wait): Don't call
2910         target_continue_no_signal, use resume_stop instead.
2911
2912 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2913
2914         * linux-low.c (linux_wait_1): Call debug_exit.
2915
2916 2016-09-23  Pedro Alves  <palves@redhat.com>
2917
2918         * Makefile.in (SFILES): Add common/new-op.c.
2919         (OBS): Add common/new-op.o.
2920         (new-op.o): New rule.
2921
2922 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2923
2924         * .gitinore: Ignore more files.
2925
2926 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2927
2928         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2929         23.
2930
2931 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2932
2933         * server.c (start_inferior): Call target_mourn_inferior instead of
2934         mourn_inferior; pass ptid_t argument to it.
2935         (resume): Likewise.
2936         (handle_target_event): Likewise.
2937         * target.c (target_mourn_inferior): New function.
2938         * target.h (mourn_inferior): Delete macro.
2939
2940 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2941
2942         * linux-low.c (lwp_is_stepping): New function.
2943
2944 2016-09-06  Carl Love  <cel@us.ibm.com>
2945
2946         * server.c (start_inferior):  Fixed comment, requested comment change
2947         didn't get updated correctly.  Removed reference to ptrace () call as
2948         it is only true on Linux systems.
2949
2950 2016-09-06  Carl Love  <cel@us.ibm.com>
2951
2952         * server.c (start_inferior):  Do not call
2953         function target_post_create_inferior () if the
2954         inferior process has already exited.
2955
2956 2016-09-05  Pedro Alves  <palves@redhat.com>
2957
2958         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2959         (COMPILE.pre, CC_LD): Use CXX directly.
2960         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2961         * acinclude.m4: Don't include build-with-cxx.m4.
2962         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2963         * configure: Regenerate.
2964
2965 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2966
2967         PR gdb/19495
2968         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2969         call writing data to own_buf.
2970
2971 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2972
2973         * target.c (mywait): Call target_wait instead of
2974         the_target->wait.
2975         (target_wait): New function.
2976
2977 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2978
2979         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2980         to the_target->resume by target_continue{,_no_signal}, depending
2981         on the case.
2982         * target.c (target_stop_and_wait): Call target_continue_no_signal
2983         instead of the_target->resume.
2984         (target_continue): New function.
2985
2986 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2987
2988         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2989
2990 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2991
2992         PR server/20491
2993         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2994         ps_prochandle.
2995         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2996         * linux-arm-low.c (ps_get_thread_area): Likewise.
2997         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2998         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2999         * linux-mips-low.c (ps_get_thread_area): Likewise.
3000         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3001         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3002         * linux-x86-low.c (ps_get_thread_area): Likewise.
3003         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3004
3005 2016-08-19  Pedro Alves  <palves@redhat.com>
3006
3007         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3008
3009 2016-08-19  Pedro Alves  <palves@redhat.com>
3010
3011         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3012         comment.  Use memcpy instead of casting through unsigned long.
3013
3014 2016-08-19  Pedro Alves  <palves@redhat.com>
3015
3016         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3017         allocating around 0x80000000.
3018
3019 2016-08-19  Pedro Alves  <palves@redhat.com>
3020
3021         PR gdb/20415
3022         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3023         (x32-avx512-linux-ipa.o): New rules.
3024         * configure.ac (x86_64-*-linux*): New x32 check.
3025         * configure.srv (ipa_x32_linux_regobj): New.
3026         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3027         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3028         descriptions.
3029         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3030         descriptions.
3031         * configure: Regenerate.
3032
3033 2016-08-09  Pedro Alves  <palves@redhat.com>
3034
3035         PR gdb/18653
3036         * Makefile.in (OBS): Add signals-state-save-restore.o.
3037         (signals-state-save-restore.o): New rule.
3038         * config.in: Regenerate.
3039         * configure: Regenerate.
3040         * linux-low.c: Include "signals-state-save-restore.h".
3041         (linux_create_inferior): Call
3042         restore_original_signals_state.
3043         * server.c: Include "dispositions-save-restore.h".
3044         (captured_main): Call save_original_signals_state.
3045
3046 2016-08-05  Pedro Alves  <palves@redhat.com>
3047
3048         * configure: Regenerate.
3049
3050 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3051
3052         * linux-low.c (regsets_fetch_inferior_registers): Check
3053         errno is ESRCH or not.
3054
3055 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3056
3057         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3058         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3059         (thread_db_load_search): Update.
3060         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3061         td_ta_set_event and td_ta_event_getmsg.
3062
3063 2016-07-26  Pedro Alves  <palves@redhat.com>
3064
3065         PR server/20414
3066         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3067         of unsigned long for 64-bit registers and use uint32_t instead of
3068         unsigned int for 32-bit registers.
3069
3070 2016-07-26  Pedro Alves  <palves@redhat.com>
3071
3072         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3073         to 'ptrace'.
3074
3075 2016-07-21  Tom Tromey  <tom@tromey.com>
3076
3077         * configure: Rebuild.
3078
3079 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3080
3081         * mem-break.c (find_gdb_breakpoint): Cast bp to
3082         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3083
3084 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3085
3086         * server.c (handle_v_requests): Support s and S actions
3087         if target_supports_software_single_step return true.
3088
3089 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3090
3091         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3092         is resume_step, call maybe_hw_step.
3093         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3094         and unstop them.
3095         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3096         breakpoints or not.
3097         (proceed_one_lwp): If resume request is resume_step, install
3098         reinsert breakpoints and call maybe_hw_step.
3099
3100 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3101
3102         * linux-low.c (proceed_one_lwp): Declare.
3103         (linux_resume_one_thread): Remove local variable 'step'.
3104         Lift code enqueue signal.  Call proceed_one_lwp instead of
3105         linux_resume_one_lwp.
3106
3107 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3108
3109         * linux-low.c (linux_resume_one_thread): Call
3110         enqueue_pending_signal.
3111
3112 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3113
3114         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3115         * inferiors.c (do_restore_current_thread_cleanup): New function.
3116         (make_cleanup_restore_current_thread): Likewise.
3117         * linux-low.c (install_software_single_step_breakpoints): Call
3118         make_cleanup_restore_current_thread.  Switch current_thread to
3119         thread.
3120
3121 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3122
3123         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3124         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3125         (clone_one_breakpoint): Likewise.
3126         (delete_reinsert_breakpoints): Change parameter to thread.
3127         Callers updated.
3128         (has_reinsert_breakpoints): Likewise.
3129         (uninsert_reinsert_breakpoints): Likewise.
3130         (reinsert_reinsert_breakpoints): Likewise.
3131         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3132         (delete_reinsert_breakpoints): Likewise.
3133         (reinsert_reinsert_breakpoints): Likewise.
3134         (uninsert_reinsert_breakpoints): Likewise.
3135         (has_reinsert_breakpoints): Likewise.
3136
3137 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3138
3139         * inferiors.c (get_thread_process): Make parameter const.
3140         * inferiors.h (get_thread_process): Update declaration.
3141         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3142         Add new parameters child_thread and parent_thread.  Callers
3143         updated.
3144         * mem-break.h (clone_all_breakpoints): Update declaration.
3145
3146 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3147
3148         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3149         <command_list, handler>: Remove.
3150         (struct gdb_breakpoint): New.
3151         (struct other_breakpoint): New.
3152         (struct reinsert_breakpoint): New.
3153         (is_gdb_breakpoint): New function.
3154         (any_persistent_commands): Update command_list if
3155         is_gdb_breakpoint returns true.
3156         (set_breakpoint): Create breakpoints according to their types.
3157         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3158         (set_gdb_breakpoint_1): Likewise.
3159         (set_gdb_breakpoint): Likewise.
3160         (clear_breakpoint_conditions): Change parameter type to
3161         'struct gdb_breakpoint *'.
3162         (clear_breakpoint_commands): Likewise.
3163         (clear_breakpoint_conditions_and_commands): Likewise.
3164         (add_condition_to_breakpoint): Likewise.
3165         (add_breakpoint_condition): Likewise.
3166         (add_commands_to_breakpoint): Likewise.
3167         (check_breakpoints): Check other_breakpoint.
3168         (clone_one_breakpoint): Clone breakpopint according to its type.
3169         * mem-break.h (struct gdb_breakpoint): Declare.
3170         (set_gdb_breakpoint): Update declaration.
3171         (clear_breakpoint_conditions_and_commands): Likewise.
3172         (add_breakpoint_condition): Likewise.
3173         (add_breakpoint_commands): Likewise.
3174         * server.c (process_point_options): Change parameter type to
3175         'struct gdb_breakpoint *'.
3176
3177 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3178
3179         * mem-break.c (set_breakpoint_at): Rename it to ...
3180         (set_breakpoint_type_at): ... it.
3181         (set_breakpoint_at): Call set_breakpoint_type_at.
3182         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3183         * mem-break.h (set_breakpoint_at): Update comments.
3184
3185 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3186
3187         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3188         to buf parameter.
3189         (nios2_store_gregset): Likewise.
3190
3191 2016-07-01  Pedro Alves  <palves@redhat.com>
3192             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3193
3194         * linux-low.c: Change interface to take the target lwp_info
3195         pointer directly and return void.  Handle detaching from a zombie
3196         thread.
3197         (linux_detach_lwp_callback): New function.
3198         (linux_detach): Detach from the leader thread after detaching from
3199         the clone threads.
3200
3201 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3202
3203         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3204         for variable new_offset.
3205         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3206         (aarch64_ftrace_insn_reloc_cb): Likewise.
3207         (aarch64_ftrace_insn_reloc_tb): Likewise.
3208         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3209         PRIx64 instead of PRIx32.
3210
3211 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3212
3213         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3214         (the_low_target): Install arm_get_syscall_trapinfo.
3215
3216 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3217
3218         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3219         function.
3220         (the_low_target): Install aarch64_get_syscall_trapinfo.
3221
3222 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3223
3224         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3225         Callers updated.
3226         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3227         Remove parameter sysno.
3228         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3229         sysret.
3230
3231 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3232
3233         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3234         (s390_emit_ne_goto): Likewise.
3235         (s390_emit_lt_goto): Likewise.
3236         (s390_emit_le_goto): Likewise.
3237         (s390_emit_gt_goto): Likewise.
3238         (s390_emit_ge_goto): Likewise.
3239         (s390x_emit_eq_goto): Likewise.
3240         (s390x_emit_ne_goto): Likewise.
3241         (s390x_emit_lt_goto): Likewise.
3242         (s390x_emit_le_goto): Likewise.
3243         (s390x_emit_gt_goto): Likewise.
3244         (s390x_emit_ge_goto): Likewise.
3245         (s390_emit_ops_impl): Mark variable static.
3246         (s390x_emit_ops): Likewise.
3247
3248 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3249
3250         * linux-low.c (handle_extended_wait): Call
3251         uninsert_reinsert_breakpoints for the parent process.  Remove
3252         reinsert breakpoints from the child process.  Reinsert them to
3253         the parent process when vfork is done.
3254         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3255         (reinsert_reinsert_breakpoints): New function.
3256         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3257         (reinsert_reinsert_breakpoints): Declare.
3258
3259 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3260
3261         * linux-low.c (handle_extended_wait): If the parent is doing
3262         step-over, remove the reinsert breakpoints from the forked child.
3263
3264 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3265
3266         * linux-low.c (unsuspend_all_lwps): Declare.
3267         (linux_low_filter_event): If thread exited, call finish_step_over.
3268         If step-over is finished, unsuspend other threads.
3269
3270 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3271
3272         * linux-low.c (linux_resume_one_lwp_throw): Assert
3273         has_reinsert_breakpoints returns false.
3274         * mem-break.c (delete_disabled_breakpoints): Assert
3275         bp type isn't reinsert_breakpoint.
3276
3277 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3278
3279         * linux-low.c (maybe_hw_step): New function.
3280         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3281         (finish_step_over): Switch current_thread to lwp temporarily,
3282         and assert has_reinsert_breakpoints returns true.
3283         (proceed_one_lwp): Call maybe_hw_step.
3284         * mem-break.c (has_reinsert_breakpoints): New function.
3285         * mem-break.h (has_reinsert_breakpoints): Declare.
3286
3287 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3288
3289         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3290
3291 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3292
3293         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3294         instead of find_inferior.
3295
3296 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3297
3298         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3299         Initialize res to zero.
3300
3301 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3302
3303         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3304         to uint32_t.
3305
3306 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3307
3308         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3309         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3310         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3311
3312 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3313             Simon Marchi  <simon.marchi@ericsson.com>
3314
3315         * tracepoint.c (write_inferior_int8): New function.
3316         (cmd_qtenable_disable): Write enable flag using
3317         write_inferior_int8.
3318
3319 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3320
3321         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3322         (need_step_over_p): Return zero if the LWP has pending signals
3323         can be delivered on software single step target.
3324
3325 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3326
3327         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3328         return instead of error.
3329
3330 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3331
3332         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3333         to 23.
3334
3335 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3336
3337         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3338         signal when stepping over breakpoint with software single
3339         step.
3340
3341 2016-04-21  Pedro Alves  <palves@redhat.com>
3342
3343         * linux-s390-low.c (s390_collect_ptrace_register)
3344         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3345         add casts.
3346         (s390_check_regset): Use void * instead of gdb_byte *.
3347
3348 2016-04-20  Pedro Alves  <palves@redhat.com>
3349
3350         * configure: Renegerate.
3351
3352 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3353
3354         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3355         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3356         number 16.
3357         (arm_store_gregset): Likewise.
3358
3359 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3360
3361         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3362         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3363         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3364         (amd64-avx-mpx-linux.c): New rules.
3365         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3366         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3367         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3368         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3369         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3370         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3371         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3372         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3373         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3374         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3375         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3376         * linux-x86-low.c (x86_linux_read_description): Add case for
3377         X86_XSTATE_AVX_MPX_MASK.
3378         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3379         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3380         init_registers_i386_avx_mpx_linux.
3381         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3382         (initialize_low_tracepoint): Call
3383         init_registers_i386_avx_mpx_linux.
3384         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3385         (initialize_low_tracepoint): Call
3386         init_registers_amd64_avx_mpx_linux.
3387         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3388         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3389         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3390         declarations.
3391
3392 2016-04-18  Pedro Alves  <palves@redhat.com>
3393
3394         * configure: Regenerate.
3395
3396 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3397
3398         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3399         (aarch64_emit_sub): Likewise.
3400
3401 2016-04-12  Pedro Alves  <palves@redhat.com>
3402
3403         * utils.c (prepare_to_throw_exception): Delete.
3404
3405 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3406
3407         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3408
3409 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3410
3411         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3412
3413 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3414
3415         * linux-aarch64-ipa.c: Add <elf.h> include.
3416         * linux-ppc-ipa.c: Add <elf.h> include.
3417         * linux-s390-ipa.c: Add <elf.h> include.
3418
3419 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3420
3421         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3422         (get_raw_reg_ptr): Likewise.
3423         (get_trace_state_variable_value_ptr): Likewise.
3424         (set_trace_state_variable_value_ptr): Likewise.
3425         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3426         char *.
3427
3428 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3429             Marcin Kościelnicki  <koriakin@0x04.net>
3430
3431         PR/17221
3432         * linux-ppc-low.c (emit_insns): New function.
3433         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3434         (ppc_emit_prologue): New function.
3435         (ppc_emit_epilogue): New function.
3436         (ppc_emit_add): New function.
3437         (ppc_emit_sub): New function.
3438         (ppc_emit_mul): New function.
3439         (ppc_emit_lsh): New function.
3440         (ppc_emit_rsh_signed): New function.
3441         (ppc_emit_rsh_unsigned): New function.
3442         (ppc_emit_ext): New function.
3443         (ppc_emit_zero_ext): New function.
3444         (ppc_emit_log_not): New function.
3445         (ppc_emit_bit_and): New function.
3446         (ppc_emit_bit_or): New function.
3447         (ppc_emit_bit_xor): New function.
3448         (ppc_emit_bit_not): New function.
3449         (ppc_emit_equal): New function.
3450         (ppc_emit_less_signed): New function.
3451         (ppc_emit_less_unsigned): New function.
3452         (ppc_emit_ref): New function.
3453         (ppc_emit_const): New function.
3454         (ppc_emit_reg): New function.
3455         (ppc_emit_pop): New function.
3456         (ppc_emit_stack_flush): New function.
3457         (ppc_emit_swap): New function.
3458         (ppc_emit_stack_adjust): New function.
3459         (ppc_emit_call): New function.
3460         (ppc_emit_int_call_1): New function.
3461         (ppc_emit_void_call_2): New function.
3462         (ppc_emit_if_goto): New function.
3463         (ppc_emit_goto): New function.
3464         (ppc_emit_eq_goto): New function.
3465         (ppc_emit_ne_goto): New function.
3466         (ppc_emit_lt_goto): New function.
3467         (ppc_emit_le_goto): New function.
3468         (ppc_emit_gt_goto): New function.
3469         (ppc_emit_ge_goto): New function.
3470         (ppc_write_goto_address): New function.
3471         (ppc_emit_ops_impl): New static variable.
3472         (ppc64v1_emit_prologue): New function.
3473         (ppc64v2_emit_prologue): New function.
3474         (ppc64_emit_epilogue): New function.
3475         (ppc64_emit_add): New function.
3476         (ppc64_emit_sub): New function.
3477         (ppc64_emit_mul): New function.
3478         (ppc64_emit_lsh): New function.
3479         (ppc64_emit_rsh_signed): New function.
3480         (ppc64_emit_rsh_unsigned): New function.
3481         (ppc64_emit_ext): New function.
3482         (ppc64_emit_zero_ext): New function.
3483         (ppc64_emit_log_not): New function.
3484         (ppc64_emit_bit_and): New function.
3485         (ppc64_emit_bit_or): New function.
3486         (ppc64_emit_bit_xor): New function.
3487         (ppc64_emit_bit_not): New function.
3488         (ppc64_emit_equal): New function.
3489         (ppc64_emit_less_signed): New function.
3490         (ppc64_emit_less_unsigned): New function.
3491         (ppc64_emit_ref): New function.
3492         (ppc64_emit_const): New function.
3493         (ppc64v1_emit_reg): New function.
3494         (ppc64v2_emit_reg): New function.
3495         (ppc64_emit_pop): New function.
3496         (ppc64_emit_stack_flush): New function.
3497         (ppc64_emit_swap): New function.
3498         (ppc64v1_emit_call): New function.
3499         (ppc64v2_emit_call): New function.
3500         (ppc64v1_emit_int_call_1): New function.
3501         (ppc64v2_emit_int_call_1): New function.
3502         (ppc64v1_emit_void_call_2): New function.
3503         (ppc64v2_emit_void_call_2): New function.
3504         (ppc64_emit_if_goto): New function.
3505         (ppc64_emit_eq_goto): New function.
3506         (ppc64_emit_ne_goto): New function.
3507         (ppc64_emit_lt_goto): New function.
3508         (ppc64_emit_le_goto): New function.
3509         (ppc64_emit_gt_goto): New function.
3510         (ppc64_emit_ge_goto): New function.
3511         (ppc64v1_emit_ops_impl): New static variable.
3512         (ppc64v2_emit_ops_impl): New static variable.
3513         (ppc_emit_ops): New function.
3514         (linux_low_target): Wire in ppc_emit_ops.
3515
3516 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3517             Marcin Kościelnicki  <koriakin@0x04.net>
3518
3519         PR/17221
3520         * Makefile.in: Add powerpc-*-ipa.o
3521         * configure.srv: Add ipa_obj for powerpc*-linux.
3522         * linux-ppc-ipa.c: New file.
3523         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3524         includes.
3525         (PPC_FIELD): New macro.
3526         (PPC_SEXT): New macro.
3527         (PPC_OP6): New macro.
3528         (PPC_BO): New macro.
3529         (PPC_LI): New macro.
3530         (PPC_BD): New macro.
3531         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3532         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3533         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3534         (ppc_get_thread_area): New function.
3535         (is_elfv2_inferior): New function.
3536         (gen_ds_form): New function.
3537         (GEN_STD): New macro.
3538         (GEN_STDU): New macro.
3539         (GEN_LD): New macro.
3540         (GEN_LDU): New macro.
3541         (gen_d_form): New function.
3542         (GEN_ADDI): New macro.
3543         (GEN_ADDIS): New macro.
3544         (GEN_LI): New macro.
3545         (GEN_LIS): New macro.
3546         (GEN_ORI): New macro.
3547         (GEN_ORIS): New macro.
3548         (GEN_LWZ): New macro.
3549         (GEN_STW): New macro.
3550         (GEN_STWU): New macro.
3551         (gen_xfx_form): New function.
3552         (GEN_MFSPR): New macro.
3553         (GEN_MTSPR): New macro.
3554         (GEN_MFCR): New macro.
3555         (GEN_MTCR): New macro.
3556         (GEN_SYNC): New macro.
3557         (GEN_LWSYNC): New macro.
3558         (gen_x_form): New function.
3559         (GEN_OR): New macro.
3560         (GEN_MR): New macro.
3561         (GEN_LWARX): New macro.
3562         (GEN_STWCX): New macro.
3563         (GEN_CMPW): New macro.
3564         (gen_md_form): New function.
3565         (GEN_RLDICL): New macro.
3566         (GEN_RLDICR): New macro.
3567         (gen_i_form): New function.
3568         (GEN_B): New macro.
3569         (GEN_BL): New macro.
3570         (gen_b_form): New function.
3571         (GEN_BNE): New macro.
3572         (GEN_LOAD): New macro.
3573         (GEN_STORE): New macro.
3574         (gen_limm): New function.
3575         (gen_atomic_xchg): New function.
3576         (gen_call): New function.
3577         (ppc_relocate_instruction): New function.
3578         (ppc_install_fast_tracepoint_jump_pad): New function.
3579         (ppc_get_min_fast_tracepoint_insn_len): New function.
3580         (ppc_get_ipa_tdesc_idx): New function.
3581         (the_low_target): Wire in the new functions.
3582         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3583         tdescs.
3584         * linux-ppc-tdesc.h: New file.
3585
3586 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3587
3588         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3589         (alloc_jump_pad_buffer): New function.
3590         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3591         (alloc_jump_pad_buffer): New function.
3592         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3593         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3594         (alloc_jump_pad_buffer): New function.
3595         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3596         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3597         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3598         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3599
3600 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3601
3602         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3603         * linux-amd64-ipa.c: Likewise.
3604         * linux-i386-ipa.c: Likewise.
3605         * linux-s390-ipa.c: Likewise.
3606         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3607         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3608         set_trace_state_variable_value_ptr.
3609         (struct ipa_sym_addresses): Likewise.
3610         (symbol_list): Likewise.
3611         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3612         accessing gdb_collect directly.
3613         (gdb_collect_ptr_type): New typedef.
3614         (get_raw_reg_ptr_type): New typedef.
3615         (get_trace_state_variable_value_ptr_type): New typedef.
3616         (set_trace_state_variable_value_ptr_type): New typedef.
3617         (gdb_collect_ptr): New global.
3618         (get_raw_reg_ptr): New global.
3619         (get_trace_state_variable_value_ptr): New global.
3620         (set_trace_state_variable_value_ptr): New global.
3621         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3622         accessing get_raw_reg directly.
3623         (get_get_tsv_func_addr): Likewise for
3624         get_trace_state_variable_value_ptr.
3625         (get_set_tsv_func_addr): Likewise for
3626         set_trace_state_variable_value_ptr.
3627         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3628
3629 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3630
3631         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3632
3633 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3634
3635         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3636         packets.
3637         (relocate_instruction): Remove own_buf.
3638         * server.c (own_buf): Make global.
3639         (handle_v_requests): Make global.
3640         * server.h (own_buf): New declaration.
3641         (handle_v_requests): New prototype.
3642
3643 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3644
3645         PR 18377
3646         * linux-s390-low.c (add_insns): New function.
3647         (s390_emit_prologue): New function.
3648         (s390_emit_epilogue): New function.
3649         (s390_emit_add): New function.
3650         (s390_emit_sub): New function.
3651         (s390_emit_mul): New function.
3652         (s390_emit_lsh): New function.
3653         (s390_emit_rsh_signed): New function.
3654         (s390_emit_rsh_unsigned): New function.
3655         (s390_emit_ext): New function.
3656         (s390_emit_log_not): New function.
3657         (s390_emit_bit_and): New function.
3658         (s390_emit_bit_or): New function.
3659         (s390_emit_bit_xor): New function.
3660         (s390_emit_bit_not): New function.
3661         (s390_emit_equal): New function.
3662         (s390_emit_less_signed): New function.
3663         (s390_emit_less_unsigned): New function.
3664         (s390_emit_ref): New function.
3665         (s390_emit_if_goto): New function.
3666         (s390_emit_goto): New function.
3667         (s390_write_goto_address): New function.
3668         (s390_emit_litpool): New function.
3669         (s390_emit_const): New function.
3670         (s390_emit_call): New function.
3671         (s390_emit_reg): New function.
3672         (s390_emit_pop): New function.
3673         (s390_emit_stack_flush): New function.
3674         (s390_emit_zero_ext): New function.
3675         (s390_emit_swap): New function.
3676         (s390_emit_stack_adjust): New function.
3677         (s390_emit_set_r2): New function.
3678         (s390_emit_int_call_1): New function.
3679         (s390_emit_void_call_2): New function.
3680         (s390_emit_eq_goto): New function.
3681         (s390_emit_ne_goto): New function.
3682         (s390_emit_lt_goto): New function.
3683         (s390_emit_le_goto): New function.
3684         (s390_emit_gt_goto): New function.
3685         (s390_emit_ge_goto): New function.
3686         (s390x_emit_prologue): New function.
3687         (s390x_emit_epilogue): New function.
3688         (s390x_emit_add): New function.
3689         (s390x_emit_sub): New function.
3690         (s390x_emit_mul): New function.
3691         (s390x_emit_lsh): New function.
3692         (s390x_emit_rsh_signed): New function.
3693         (s390x_emit_rsh_unsigned): New function.
3694         (s390x_emit_ext): New function.
3695         (s390x_emit_log_not): New function.
3696         (s390x_emit_bit_and): New function.
3697         (s390x_emit_bit_or): New function.
3698         (s390x_emit_bit_xor): New function.
3699         (s390x_emit_bit_not): New function.
3700         (s390x_emit_equal): New function.
3701         (s390x_emit_less_signed): New function.
3702         (s390x_emit_less_unsigned): New function.
3703         (s390x_emit_ref): New function.
3704         (s390x_emit_if_goto): New function.
3705         (s390x_emit_const): New function.
3706         (s390x_emit_call): New function.
3707         (s390x_emit_reg): New function.
3708         (s390x_emit_pop): New function.
3709         (s390x_emit_stack_flush): New function.
3710         (s390x_emit_zero_ext): New function.
3711         (s390x_emit_swap): New function.
3712         (s390x_emit_stack_adjust): New function.
3713         (s390x_emit_int_call_1): New function.
3714         (s390x_emit_void_call_2): New function.
3715         (s390x_emit_eq_goto): New function.
3716         (s390x_emit_ne_goto): New function.
3717         (s390x_emit_lt_goto): New function.
3718         (s390x_emit_le_goto): New function.
3719         (s390x_emit_gt_goto): New function.
3720         (s390x_emit_ge_goto): New function.
3721         (s390_emit_ops): New function.
3722         (struct linux_target_ops): Fill in emit_ops hook.
3723
3724 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3725
3726         PR 18377
3727         * Makefile.in: Add s390 IPA files.
3728         * configure.srv: Build IPA for s390.
3729         * linux-s390-ipa.c: New file.
3730         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3731         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3732         (tdesc_s390_linux32): Likewise.
3733         (init_registers_s390_linux32v1): Likewise.
3734         (tdesc_s390_linux32v1): Likewise.
3735         (init_registers_s390_linux32v2): Likewise.
3736         (tdesc_s390_linux32v2): Likewise.
3737         (init_registers_s390_linux64): Likewise.
3738         (tdesc_s390_linux64): Likewise.
3739         (init_registers_s390_linux64v1): Likewise.
3740         (tdesc_s390_linux64v1): Likewise.
3741         (init_registers_s390_linux64v2): Likewise.
3742         (tdesc_s390_linux64v2): Likewise.
3743         (init_registers_s390_te_linux64): Likewise.
3744         (tdesc_s390_te_linux64): Likewise.
3745         (init_registers_s390_vx_linux64): Likewise.
3746         (tdesc_s390_vx_linux64): Likewise.
3747         (init_registers_s390_tevx_linux64): Likewise.
3748         (tdesc_s390_tevx_linux64): Likewise.
3749         (init_registers_s390x_linux64): Likewise.
3750         (tdesc_s390x_linux64): Likewise.
3751         (init_registers_s390x_linux64v1): Likewise.
3752         (tdesc_s390x_linux64v1): Likewise.
3753         (init_registers_s390x_linux64v2): Likewise.
3754         (tdesc_s390x_linux64v2): Likewise.
3755         (init_registers_s390x_te_linux64): Likewise.
3756         (tdesc_s390x_te_linux64): Likewise.
3757         (init_registers_s390x_vx_linux64): Likewise.
3758         (tdesc_s390x_vx_linux64): Likewise.
3759         (init_registers_s390x_tevx_linux64): Likewise.
3760         (tdesc_s390x_tevx_linux64): Likewise.
3761         (have_hwcap_s390_vx): New static variable.
3762         (s390_arch_setup): Fill have_hwcap_s390_vx.
3763         (s390_get_thread_area): New function.
3764         (s390_ft_entry_gpr_esa): New const.
3765         (s390_ft_entry_gpr_zarch): New const.
3766         (s390_ft_entry_misc): New const.
3767         (s390_ft_entry_fr): New const.
3768         (s390_ft_entry_vr): New const.
3769         (s390_ft_main_31): New const.
3770         (s390_ft_main_64): New const.
3771         (s390_ft_exit_fr): New const.
3772         (s390_ft_exit_vr): New const.
3773         (s390_ft_exit_misc): New const.
3774         (s390_ft_exit_gpr_esa): New const.
3775         (s390_ft_exit_gpr_zarch): New const.
3776         (append_insns): New function.
3777         (s390_relocate_instruction): New function.
3778         (s390_install_fast_tracepoint_jump_pad): New function.
3779         (s390_get_min_fast_tracepoint_insn_len): New function.
3780         (s390_get_ipa_tdesc_idx): New function.
3781         (struct linux_target_ops): Wire in the above functions.
3782         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3783         * linux-s390-tdesc.h: New file.
3784
3785 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3786
3787         * linux-s390-low.c (s390_supports_tracepoints): New function.
3788         (struct linux_target_ops): Fill supports_tracepoints hook.
3789
3790 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3791
3792         * linux-low.c (lwp_signal_can_be_delivered): New function.
3793         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3794
3795 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3796
3797         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3798         0 if signal is enqueued.  Remove 'signal' from one debugging
3799         message.  Move one debugging message to some lines below.
3800         Remove code setting 'signal' to 0.
3801
3802 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3803
3804         * linux-low.c (linux_low_filter_event): Remove redundant
3805         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3806
3807 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3808
3809         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3810         (struct linux_target_ops): Wire in the above.
3811
3812 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3813
3814         * linux-low.c: Update comments to start_step_over.
3815
3816 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3817
3818         PR server/19736
3819         * linux-low.c (handle_extended_wait): Set child suspended
3820         if event_lwp->bp_reinsert isn't zero.
3821
3822 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3823
3824         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3825         enqueue_pending_signal.
3826
3827 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3828
3829         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3830         is actually loaded.
3831
3832 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3833
3834         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3835         (s390_regmap_3264) [!__s390x__]: New global.
3836         (s390_collect_ptrace_register): Skip map entries containing -1.
3837         (s390_supply_ptrace_register): Ditto.
3838         (s390_fill_gprs_high): New function.
3839         (s390_store_gprs_high): New function.
3840         (s390_regsets): Add NT_S390_HIGH_GPRS.
3841         (s390_get_hwcap): Enable on 31-bit.
3842         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3843         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3844         Detect NT_S390_HIGH_GPRS.
3845         (s390_usrregs_info_3264): Enable on 31-bit.
3846         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3847         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3848
3849 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3850
3851         PR gdb/13808
3852         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3853         * configure.srv: Ditto.
3854         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3855         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3856         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3857         (init_registers_amd64_linux): Remove prototype.
3858         (tdesc_amd64_linux): Remove declaration.
3859         (get_ipa_tdesc): New function.
3860         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3861         initialize remaining tdescs.
3862         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3863         (init_registers_i386_linux): Remove prototype.
3864         (tdesc_i386_linux): Remove declaration.
3865         (get_ipa_tdesc): New function.
3866         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3867         initialize remaining tdescs.
3868         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3869         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3870         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3871         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3872         (x86_get_ipa_tdesc_idx): New function.
3873         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3874         * linux-x86-tdesc.h: New file.
3875         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3876         (target_get_ipa_tdesc_idx): New macro.
3877         * tracepoint.c (ipa_tdesc_idx): New macro.
3878         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3879         (symbol_list): Add ipa_tdesc_idx.
3880         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3881         (ipa_tdesc): Remove.
3882         (ipa_tdesc_idx): New variable.
3883         (get_context_regcache): Use get_ipa_tdesc.
3884         (gdb_collect): Ditto.
3885         (gdb_probe): Ditto.
3886         * tracepoint.h (get_ipa_tdesc): New prototype.
3887         (ipa_tdesc): Remove.
3888
3889 2016-02-24  Pedro Alves  <palves@redhat.com>
3890
3891         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3892         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3893         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3894         Factor out common code between the USE_SIGTRAP_SIGINFO and
3895         !USE_SIGTRAP_SIGINFO blocks.
3896         (linux_low_filter_event): Call save_stop_reason instead of
3897         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3898         Update comments.
3899         (linux_wait_1): Update comments.
3900
3901 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3902
3903         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3904         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3905         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3906         ppc_insert_point, ppc_remove_point.
3907
3908 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3909
3910         * linux-s390-low.c (s390_supports_z_point_type): New function.
3911         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3912
3913 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3914
3915         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3916         PC.  Get pc from regcache_read_pc.
3917
3918 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3919
3920         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3921         or linux_get_pc_32bit.
3922         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3923
3924 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3925
3926         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3927         arm_linux_get_next_pcs_fixup.
3928
3929 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3930
3931         * tracepoint.c (x_tracepoint_action_download): Change
3932         write_inferior_data_ptr to write_inferior_data_pointer.
3933         (cmd_qtstart): Likewise.
3934         (write_inferior_data_ptr): Remove.
3935         (download_agent_expr): Change write_inferior_data_ptr to
3936         write_inferior_data_pointer.
3937         (download_tracepoint_1): Likewise.
3938         (download_tracepoint): Likewise.
3939         (download_trace_state_variables): Likewise.
3940
3941 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3942             Marcin Kościelnicki  <koriakin@0x04.net>
3943
3944         * tracepoint.c (struct tracepoint_action_ops): Remove.
3945         (struct tracepoint_action): Remove ops.
3946         (m_tracepoint_action_download, r_tracepoint_action_download)
3947         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3948         size and offset accordingly.
3949         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3950         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3951         (tracepoint_action_send, tracepoint_action_download): New functions.
3952         Helpers for trace action handlers.
3953         (add_tracepoint_action): Remove setup actions ops.
3954         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3955
3956 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3957
3958         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3959
3960 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3961
3962         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3963         to AC_OUTPUT.
3964         * configure: Regenerate.
3965
3966 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3967
3968         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3969         void * to gdb_byte *.
3970         * linux-low.c (siginfo_fixup): Likewise.
3971         (linux_xfer_siginfo): Likewise.
3972         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3973         Likewise.
3974         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3975
3976 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3977
3978         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3979         to srv_tgtobj.
3980         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3981         to srv_tgtobj.
3982         * linux-x86-low.c [__x86_64__]: Include
3983         "nat/amd64-linux-siginfo.h".
3984         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3985         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3986         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3987         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3988         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3989         (cpt_si_fd, si_timerid, si_overrun): Move from
3990         nat/amd64-linux-siginfo.c.
3991         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3992
3993 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3994
3995         * server.c (skip_to_semicolon):  Remove.
3996         (process_point_options): Use strchrnul instead of
3997         skip_to_semicolon.
3998
3999 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4000
4001         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4002         * linux-low.c (install_software_single_step_breakpoints): Don't
4003         call regcache_read_pc.
4004         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4005         argument pc.
4006
4007 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4008
4009         * linux-low.c (install_software_single_step_breakpoints): Call
4010         regcache_read_pc instead of get_pc.
4011
4012 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4013
4014         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4015         (unblock_async_io): Rename to ...
4016         (block_unblock_async_io): ... it.  New function.
4017         (enable_async_io): Don't install SIGIO handler.  Unblock it
4018         instead.
4019         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4020         (initialize_async_io): Install SIGIO handler.  Don't call
4021         unblock_async_io.
4022
4023 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4024
4025         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4026         first character is '\003', call *the_target->request_interrupt.
4027
4028 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4029
4030         * remote-utils.c (new_thread_notify): Remove.
4031         (dead_thread_notify): Likewise.
4032         * remote-utils.h (new_thread_notify): Remove declaration.
4033         (dead_thread_notify): Likewise.
4034
4035 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4036
4037         * gdb.trace/pending.exp: Fix expected message on continue.
4038
4039 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4040
4041         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4042         it works properly on big-endian machines where sizeof (CORE_ADDR)
4043         != sizeof (void *).
4044
4045 2016-01-21  Pedro Alves  <palves@redhat.com>
4046
4047         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4048         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4049         * configure: Regenerate.
4050
4051 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4052
4053         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4054         is_thumb and set it according to CPSR saved on the stack.
4055         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4056         arm_sigreturn_next_pc.
4057
4058 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4059
4060         * linux-low.c (linux_set_pc_64bit): New function.
4061         (linux_get_pc_64bit): New function.
4062         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4063         Declare.
4064         * linux-sparc-low.c (debug_threads): Remove declaration.
4065         (sparc_get_pc): Remove.
4066         (the_low_target): Use linux_get_pc_64bit instead of
4067         sparc_get_pc.
4068         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4069         (the_low_target): Use linux_get_pc_64bit and
4070         linux_set_pc_64bit.
4071
4072 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4073
4074         * linux-arm-low.c (debug_threads): Remove declaration.
4075         (arm_get_pc, arm_set_pc): Remove.
4076         (the_low_target): Use linux_get_pc_32bit and
4077         linux_set_pc_32bit.
4078         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4079         (the_low_target): Use linux_get_pc_32bit and
4080         linux_set_pc_32bit.
4081         * linux-cris-low.c (debug_threads): Remove declaration.
4082         (cris_get_pc, cris_set_pc,): Remove.
4083         (the_low_target): Use linux_get_pc_32bit and
4084         linux_set_pc_32bit.
4085         * linux-crisv32-low.c (debug_threads): Remove declaration.
4086         (cris_get_pc, cris_set_pc): Remove.
4087         (the_low_target): Use linux_get_pc_32bit and
4088         linux_set_pc_32bit.
4089         * linux-low.c: Include inttypes.h.
4090         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4091         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4092         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4093         (the_low_target): Use linux_get_pc_32bit and
4094         linux_set_pc_32bit.
4095         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4096         (the_low_target): Use linux_get_pc_32bit and
4097         linux_set_pc_32bit.
4098         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4099         (the_low_target): Use linux_get_pc_32bit and
4100         linux_set_pc_32bit.
4101         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4102         (the_low_target): Use linux_get_pc_32bit and
4103         linux_set_pc_32bit.
4104         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4105         (the_low_target): Use linux_get_pc_32bit and
4106         linux_set_pc_32bit.
4107
4108 2016-01-18  Gary Benson  <gbenson@redhat.com>
4109
4110         * configure.ac (AC_FUNC_FORK): New check.
4111         * config.in: Regenerate.
4112         * configure: Likewise.
4113
4114 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4115
4116         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4117         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4118         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4119         arm_get_next_pcs_ctor.
4120
4121 2016-01-12  Josh Stone  <jistone@redhat.com>
4122             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4123
4124         * inferiors.h: Include "gdb_vecs.h".
4125         (struct process_info): Add syscalls_to_catch.
4126         * inferiors.c (remove_process): Free syscalls_to_catch.
4127         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4128         syscall_return stops.
4129         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4130         * server.c (handle_general_set): Handle QCatchSyscalls.
4131         (handle_query): Report support for QCatchSyscalls.
4132         * target.h (struct target_ops): Add supports_catch_syscall.
4133         (target_supports_catch_syscall): New macro.
4134         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4135         (struct lwp_info): Add syscall_state.
4136         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4137         Maintain syscall_state and syscalls_to_catch across exec.
4138         (get_syscall_trapinfo): New function, proxy to the_low_target.
4139         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4140         (linux_low_filter_event): Toggle syscall_state entry/return for
4141         syscall traps, and set it ignored for all others.
4142         (gdb_catching_syscalls_p): New function.
4143         (gdb_catch_this_syscall_p): New function.
4144         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4145         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4146         (linux_supports_catch_syscall): New function.
4147         (linux_target_ops): Install it.
4148         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4149         (the_low_target): Install it.
4150
4151 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4152
4153         * acinclude.m4: Include new ../warning.m4 file.
4154         * configure: Regenerated.
4155         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4156
4157 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4158
4159         * ax.c (is_goto_target): Mark static.
4160         * linux-low.c (register_addr): Likewise.
4161         (linux_fetch_registers, linux_store_registers): Likewise.
4162         * mem-break.c (any_persistent_commands): Fix old prototype.
4163         (add_commands_to_breakpoint): Mark static.
4164         * regcache.c (find_register_by_name): Delete unused func.
4165         * remote-utils.c (hex_or_minus_one): Mark static.
4166         * server.c (monitor_show_help): Mark static.
4167         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4168         handle_v_requests): Likewise.
4169
4170 2016-01-12  Pedro Alves  <palves@redhat.com>
4171
4172         Remove use of the registered trademark symbol throughout.
4173
4174 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4175
4176         * remote-utils.c (getpkt): If c is '\003', call target hook
4177         request_interrupt.
4178
4179 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4180
4181         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4182         linux-aarch32-low.c.
4183         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4184         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4185         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4186         (thumb2_breakpoint): Declare.
4187         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4188         linux-aarch32-low.h.
4189         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4190         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4191         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4192
4193 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4194
4195         * gdbreplay.c (gdbreplay_version): Change copyright year in
4196         version message.
4197         * server.c (gdbserver_version): Likewise.
4198
4199 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4200
4201         * server.c (crc32_table): Delete.
4202         (crc32): Use libiberty's xcrc32 function.
4203
4204 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4205
4206         * lynx-low.c (lynx_delete_thread_callback): New function.
4207         (lynx_mourn): Properly delete our process and all of its
4208         threads.  Remove call to clear_inferiors.
4209
4210 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4211
4212         * target.c (thread_search_callback): Add check that
4213         the thread_stopped target callback is not NULL before
4214         calling it.
4215
4216 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4217
4218         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4219         arm breakpoint.
4220
4221 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4222
4223         * server.c (handle_query): Call target_supports_software_single_step.
4224
4225 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4226
4227         * linux-low.c (single_step): New function.
4228         (linux_resume_one_lwp_throw): Call single_step.
4229         (start_step_over): Likewise.
4230
4231 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4232
4233         * Makefile.in (SFILES): Append arch/arm-linux.c,
4234         arch/arm-get-next-pcs.c.
4235         (arm-linux.o): New rule.
4236         (arm-get-next-pcs.o): New rule.
4237         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4238         arm-linux.o.
4239         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4240         to linux-aarch32-low.c.
4241         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4242         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4243         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4244         (thumb2_breakpoint_len): Likewise.
4245         (arm_is_thumb_mode): Make non-static.
4246         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4247         from linux-aarch32-low.c.
4248         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4249         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4250         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4251         (thumb2_breakpoint_len): Likewise.
4252         (arm_is_thumb_mode): New declaration.
4253         * linux-arm-low.c: Include arch/arm-linux.h
4254         aarch/arm-get-next-pcs.h, sys/syscall.h.
4255         (get_next_pcs_ops): New struct.
4256         (get_next_pcs_addr_bits_remove): New function.
4257         (get_next_pcs_is_thumb): New function.
4258         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4259         (arm_sigreturn_next_pc): Likewise.
4260         (get_next_pcs_syscall_next_pc): Likewise.
4261         (arm_gdbserver_get_next_pcs): Likewise.
4262         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4263         Initialize.
4264         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4265         * server.h: Include gdb_vecs.h.
4266
4267 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4268
4269         * Makefile.in (SFILES): Append common/common-regcache.c.
4270         (OBS): Append common-regcache.o.
4271         (common-regcache.o): New rule.
4272         * regcache.c (init_register_cache): Initialize cache to
4273         REG_UNAVAILABLE.
4274         (regcache_raw_read_unsigned): New function.
4275         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4276         register_status enum.
4277
4278 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4279
4280         * linux-aarch64-low.c (the_low_targets): Rename
4281         breakpoint_reinsert_addr to get_next_pcs.
4282         * linux-arm-low.c (the_low_targets): Likewise.
4283         * linux-bfin-low.c (the_low_targets): Likewise.
4284         * linux-cris-low.c (the_low_targets): Likewise.
4285         * linux-crisv32-low.c (the_low_targets): Likewise.
4286         * linux-low.c (can_software_single_step): Likewise.
4287         (install_software_single_step_breakpoints): New function.
4288         (start_step_over): Use install_software_single_step_breakpoints.
4289         * linux-low.h: New CORE_ADDR vector.
4290         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4291         get_next_pcs.
4292         * linux-mips-low.c (the_low_targets): Likewise.
4293         * linux-nios2-low.c (the_low_targets): Likewise.
4294         * linux-sparc-low.c (the_low_targets): Likewise.
4295
4296 2015-12-17  Pedro Alves  <palves@redhat.com>
4297
4298         * linux-low.c (linux_kill_one_lwp): Remove references to
4299         LinuxThreads.
4300         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4301         to 'kill'.
4302         (linux_init_signals): Delete.
4303         (initialize_low): Adjust.
4304         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4305
4306 2015-12-16  Pedro Alves  <palves@redhat.com>
4307
4308         * configure.ac (compiler warning flags): When testing a
4309         -Wno-foo option, check whether -Wfoo works instead.
4310         * configure: Regenerate.
4311
4312 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4313
4314         * server.c (process_serial_event): Don't exit from gdbserver
4315         in remote mode if there are still active inferiors.
4316
4317 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4318
4319         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4320         arm_breakpoint_at if the process is 32-bit.
4321
4322 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4323
4324         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4325         arm breakpoint.
4326
4327 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4328
4329         * configure.srv: Append arm.o to srv_tgtobj for
4330         aarch64*-*-linux* target.
4331         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4332         from linux-arm-low.c.
4333         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4334         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4335         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4336         (thumb2_breakpoint_len): Likewise.
4337         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4338         (arm_breakpoint_kinds): Likewise.
4339         (arm_breakpoint_kind_from_pc): Likewise.
4340         (arm_sw_breakpoint_from_kind): Likewise.
4341         (arm_breakpoint_kind_from_current_state): Likewise.
4342         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4343         (arm_sw_breakpoint_from_kind): Declare.
4344         (arm_breakpoint_kind_from_current_state): Declare.
4345         (arm_breakpoint_at): Declare.
4346         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4347         arm_sw_breakpoint_from_kind if process is 32-bit.
4348         (aarch64_breakpoint_kind_from_pc): New function.
4349         (aarch64_breakpoint_kind_from_current_state): New function.
4350         (the_low_target): Initialize fields breakpoint_kind_from_pc
4351         and breakpoint_kind_from_current_state.
4352         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4353         linux-aarch32-low.c.
4354         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4355         (arm_breakpoint, arm_breakpoint_len): Likewise.
4356         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4357         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4358         (arm_is_thumb_mode): Likewise.
4359         (arm_breakpoint_at): Likewise.
4360         (arm_breakpoint_kind_from_pc): Likewise.
4361         (arm_sw_breakpoint_from_kind): Likewise.
4362         (arm_breakpoint_kind_from_current_state): Likewise.
4363
4364         Revert:
4365         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4366
4367         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4368         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4369         * server.c (extended_protocol): Remove "static".
4370         * server.h (extended_protocol): Declare it.
4371
4372 2015-12-04  Josh Stone  <jistone@redhat.com>
4373
4374         * target.h (struct target_ops) <arch_setup>: Rename to ...
4375         (struct target_ops) <post_create_inferior>: ... this.
4376         (target_arch_setup): Rename to ...
4377         (target_post_create_inferior): ... this, calling post_create_inferior.
4378         * server.c (start_inferior): Update target_arch_setup calls to
4379         target_post_create_inferior.
4380         * linux-low.c (linux_low_ptrace_options): Forward declare.
4381         (linux_arch_setup): Update its comment for general use.
4382         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4383         (struct linux_target_ops): Use linux_post_create_inferior.
4384         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4385         to post_create_inferior.
4386         * nto-low.c (struct nto_target_ops): Likewise.
4387         * spu-low.c (struct spu_target_ops): Likewise.
4388         * win32-low.c (struct win32_target_ops): Likewise.
4389
4390 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4391
4392         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4393
4394 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4395
4396         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4397         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4398         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4399         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4400         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4401         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4402         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4403         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4404         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4405         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4406         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4407         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4408
4409 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4410
4411         * linux-low.c (linux_look_up_symbols): Don't call
4412         linux_supports_traceclone.
4413         * linux-low.h (thread_db_init): Remove use_events argument.
4414         * thread-db.c (thread_db_use_event): Remove global variable.
4415         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4416         (struct thread_db) <td_create_bp>: Remove field.
4417         (thread_db_create_event): Remove function.
4418         (thread_db_enable_reporting): Likewise.
4419         (find_one_thread): Don't check for thread_db_use_events.
4420         (attach_thread): Likewise.
4421         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4422         (try_thread_db_load_1): Don't check for thread_db_use_events.
4423         (thread_db_init): Remove use_events argument and thread events
4424         handling.
4425         (remove_thread_event_breakpoints): Remove function.
4426         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4427
4428 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4429
4430         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4431         New function.
4432         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4433         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4434         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4435         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4436         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4437         Initialize.
4438         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4439         New function.
4440         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4441         * linux-low.c (can_hardware_single_step): Use
4442         supports_hardware_single_step.
4443         (can_software_single_step): New function.
4444         (start_step_over): Call can_software_single_step.
4445         (linux_supports_hardware_single_step): New function.
4446         (struct target_ops) <supports_software_single_step>: Initialize.
4447         * linux-low.h (struct linux_target_ops)
4448         <supports_hardware_single_step>: Initialize.
4449         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4450         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4451         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4452         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4453         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4454         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4455         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4456         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4457         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4458         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4459         Initialize.
4460         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4461         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4462         Initialize.
4463         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4464         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4465         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4466         New function.
4467         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4468         * target.h (struct target_ops): <supports_software_single_step>:
4469         New field.
4470         (target_supports_software_single_step): New macro.
4471
4472 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4473
4474         * linux-low.c (linux_wait_1): Fix pc advance condition.
4475         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4476         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4477
4478 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4479
4480         * linux-arm-low.c (arm_is_thumb_mode): New function.
4481         (arm_breakpoint_at): Use arm_is_thumb_mode.
4482         (arm_breakpoint_kind_from_current_state): New function.
4483         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4484         Initialize.
4485         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4486         (linux_breakpoint_kind_from_current_state): New function.
4487         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4488         * linux-low.h (struct linux_target_ops)
4489         <breakpoint_kind_from_current_state>: New field.
4490         * target.h (struct target_ops): Likewise.
4491         (target_breakpoint_kind_from_current_state): New macro.
4492
4493 2015-11-30  Pedro Alves  <palves@redhat.com>
4494
4495         * linux-low.c (linux_resume): Wake up the event loop before
4496         returning.
4497
4498 2015-11-30  Pedro Alves  <palves@redhat.com>
4499
4500         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4501         check.
4502         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4503         to -1.
4504         * target.c (struct thread_search): New structure.
4505         (thread_search_callback): New function.
4506         (prev_general_thread): New global.
4507         (prepare_to_access_memory, done_accessing_memory): New functions.
4508         * target.h (prepare_to_access_memory, done_accessing_memory):
4509         Replace macros with function declarations.
4510
4511 2015-11-30  Pedro Alves  <palves@redhat.com>
4512
4513         PR 14618
4514         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4515         report TARGET_WAITKIND_NO_RESUMED.
4516         * remote-utils.c (prepare_resume_reply): Handle
4517         TARGET_WAITKIND_NO_RESUMED.
4518         * server.c (report_no_resumed): New global.
4519         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4520         "no-resumed+" support.
4521         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4522         return error if the client doesn't support no-resumed events.
4523         (push_stop_notification): New function.
4524         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4525         events if the client supports them.
4526
4527 2015-11-30  Pedro Alves  <palves@redhat.com>
4528
4529         * linux-low.c (thread_still_has_status_pending_p): Don't check
4530         vCont;t here.
4531         (lwp_resumed): New function.
4532         (status_pending_p_callback): Return early if the LWP is not
4533         supposed to be resumed.
4534
4535 2015-11-30  Pedro Alves  <palves@redhat.com>
4536
4537         * linux-low.c (handle_extended_wait): Assert that the LWP's
4538         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4539         thread create events, leave the new child's status pending.
4540         (linux_low_filter_event): If GDB wants to hear about thread exit
4541         events, leave the LWP marked dead and don't delete it.
4542         (linux_wait_for_event_filtered): Don't check for thread exit.
4543         (filter_exit_event): New function.
4544         (linux_wait_1): Use it, when returning an exit event.
4545         (linux_resume_one_lwp_throw): Assert that the LWP's
4546         waitstatus is TARGET_WAITKIND_IGNORE.
4547         * remote-utils.c (prepare_resume_reply): Handle
4548         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4549         * server.c (report_thread_events): New global.
4550         (handle_general_set): Handle QThreadEvents.
4551         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4552         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4553         TARGET_WAITKIND_THREAD_EXITED.
4554         * server.h (report_thread_events): Declare.
4555
4556 2015-11-30  Pedro Alves  <palves@redhat.com>
4557
4558         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4559         the thread's last_resume_kind was resume_stop.
4560
4561 2015-11-30  Pedro Alves  <palves@redhat.com>
4562
4563         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4564         before returning.
4565
4566 2015-11-30  Pedro Alves  <palves@redhat.com>
4567
4568         * server.c (handle_v_requests): Handle vCtrlC.
4569
4570 2015-11-30  Pedro Alves  <palves@redhat.com>
4571
4572         * gdbthread.h (find_any_thread_of_pid): Declare.
4573         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4574         functions.
4575         * server.c (handle_query): If current_thread is NULL, look for
4576         another thread of the selected process.
4577
4578 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4579             Simon Marchi  <simon.marchi@ericsson.com>
4580
4581         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4582         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4583         name in reply.
4584         * target.h (struct target_ops) <thread_name>: New field.
4585         (target_thread_name): New macro.
4586
4587 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4588
4589         * regcache.h (regcache_invalidate_pid): Add declaration.
4590         * regcache.c (regcache_invalidate_pid): New function, extracted
4591         from regcache_invalidate.
4592         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4593         Add trivial documentation comment.
4594         * lynx-low.c: Use regcache_invalidate_pid instead of
4595         regcache_invalidate.
4596
4597 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4598
4599         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4600         and Elf64_auxv_t if the target is Android.
4601
4602 2015-11-22  Doug Evans  <xdje42@gmail.com>
4603
4604         * target.h: #include <sys/types.h>.
4605
4606 2015-11-19  Pedro Alves  <palves@redhat.com>
4607
4608         * linux-low.c (linux_process_qsupported): Change prototype.
4609         Adjust.
4610         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4611         Change prototype.
4612         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4613         and adjust to loop over all features.
4614         * server.c (handle_query) <qSupported>: Adjust to call
4615         target_process_qsupported once, passing it a vector of unprocessed
4616         features.
4617         * target.h (struct target_ops) <process_qsupported>: Change
4618         prototype.
4619         (target_process_qsupported): Adjust.
4620
4621 2015-11-19  Pedro Alves  <palves@redhat.com>
4622
4623         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4624         mode.
4625         * configure: Regenerate.
4626
4627 2015-11-19  Pedro Alves  <palves@redhat.com>
4628
4629         * configure: Regenerate.
4630
4631 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4632
4633         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4634         type to uint32_t.
4635
4636 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4637
4638         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4639         (struct aarch64_operand): Move enum out.
4640
4641 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4642
4643         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4644         struct user_fpsimd_state *.
4645         (aarch64_store_fpregset): Likewise.
4646
4647 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4648
4649         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4650         struct user_pt_regs *.
4651         (aarch64_store_gregset): Likewise.
4652
4653 2015-11-18  Pedro Alves  <palves@redhat.com>
4654
4655         * Makefile.in (all_object_files): Add $IPA_OBJS.
4656
4657 2015-11-17  Pedro Alves  <palves@redhat.com>
4658
4659         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4660         GDB_SIGNAL_0 and gdb_signal_to_string.
4661
4662 2015-11-17  Pedro Alves  <palves@redhat.com>
4663
4664         * win32-low.c (handle_output_debug_string): Remove parameter.
4665         (win32_kill): Remove our_status local and adjust call to
4666         handle_output_debug_string.
4667         (get_child_debug_event): Adjust call to
4668         handle_output_debug_string.
4669
4670 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4671
4672         * linux-mips-low.c (mips_fill_gregset): Add cast.
4673         (mips_store_gregset): Likewise.
4674         (mips_fill_fpregset): Likewise.
4675         (mips_store_fpregset): Likewise.
4676
4677 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4678
4679         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4680         priv.
4681
4682 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4683
4684         * linux-mips-low.c (mips_linux_new_thread): Change type of
4685         watch_type to enum target_hw_bp_type.
4686
4687 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4688
4689                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4690                 Change return type to arm_hwbp_type.
4691
4692 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4693
4694         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4695         (arm_store_gregset): Likewise.
4696         * linux-arm-low.c (arm_get_hwcap): Likewise.
4697         (arm_read_description): Likewise.
4698
4699 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4700
4701         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4702
4703 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4704
4705         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4706         (ppc_fill_vsxregset): Likewise.
4707         (ppc_store_vsxregset): Likewise.
4708         (ppc_fill_vrregset): Likewise.
4709         (ppc_store_vrregset): Likewise.
4710         (ppc_fill_evrregset): Likewise.
4711         (ppc_store_evrregset): Likewise.
4712
4713 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4714
4715         * linux-ppc-low.c (ppc_usrregs_info): Remove
4716         forward-declaration.
4717         (ppc_arch_setup): Move lower in file.
4718
4719 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4720
4721         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4722         (ps_pdwrite): Likewise.
4723
4724 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4725
4726         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4727         to after assert checks.
4728
4729 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4730
4731         * proc-service.c (ps_pdread): Add/adjust casts.
4732         (ps_pdwrite): Add/adjust casts.
4733
4734 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4735
4736         * server.c (handle_search_memory_1): Cast return value of
4737         memmem.
4738
4739 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4740
4741         * server.c (write_qxfer_response): Change type of data to
4742         gdb_byte *.
4743
4744 2015-10-29  Pedro Alves  <palves@redhat.com>
4745
4746         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4747
4748 2015-10-29  Pedro Alves  <palves@redhat.com>
4749
4750         * tracepoint.c (clear_installed_tracepoints): Add casts.
4751
4752 2015-10-29  Pedro Alves  <palves@redhat.com>
4753
4754         * server.c (handle_v_cont, process_serial_event): Add enum
4755         gdb_signal casts to signal parsing code.
4756
4757 2015-10-29  Pedro Alves  <palves@redhat.com>
4758
4759         * linux-low.h (NULL_REGSET): Define.
4760         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4761         * linux-arm-low.c (arm_regsets): Likewise.
4762         * linux-crisv32-low.c (cris_regsets): Likewise.
4763         * linux-m68k-low.c (m68k_regsets): Likewise.
4764         * linux-mips-low.c (mips_regsets): Likewise.
4765         * linux-nios2-low.c (nios2_regsets): Likewise.
4766         * linux-ppc-low.c (ppc_regsets): Likewise.
4767         * linux-s390-low.c (s390_regsets): Likewise.
4768         * linux-sh-low.c (sh_regsets): Likewise.
4769         * linux-sparc-low.c (sparc_regsets): Likewise.
4770         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4771         * linux-tile-low.c (tile_regsets): Likewise.
4772         * linux-x86-low.c (x86_regsets): Likewise.
4773         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4774
4775 2015-10-29  Pedro Alves  <palves@redhat.com>
4776
4777         * linux-low.h (NULL_REGSET): Define.
4778         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4779         * linux-arm-low.c (arm_regsets): Likewise.
4780         * linux-crisv32-low.c (cris_regsets): Likewise.
4781         * linux-m68k-low.c (m68k_regsets): Likewise.
4782         * linux-mips-low.c (mips_regsets): Likewise.
4783         * linux-nios2-low.c (nios2_regsets): Likewise.
4784         * linux-ppc-low.c (ppc_regsets): Likewise.
4785         * linux-s390-low.c (s390_regsets): Likewise.
4786         * linux-sh-low.c (sh_regsets): Likewise.
4787         * linux-sparc-low.c (sparc_regsets): Likewise.
4788         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4789         * linux-tile-low.c (tile_regsets): Likewise.
4790         * linux-x86-low.c (x86_regsets): Likewise.
4791         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4792
4793 2015-10-26  Doug Evans  <dje@google.com>
4794
4795         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4796
4797 2015-10-26  Doug Evans  <dje@google.com>
4798
4799         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4800
4801 2015-10-26  Doug Evans  <dje@google.com>
4802
4803         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4804         for debug_printf.
4805         (attach_thread, find_new_threads_callback): Ditto.
4806
4807 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4808
4809         * mem-break.h (set_breakpoint_data): Remove.
4810
4811 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4812
4813         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4814         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4815         (initialize_low): Remove set_breakpoint_data call.
4816         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4817         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4818         (initialize_low): Remove set_breakpoint_data call.
4819         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4820         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4821         (initialize_low): Remove set_breakpoint_data call.
4822
4823 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4824
4825         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4826         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4827         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4828         * target.h (target_breakpoint_kind_from_pc): New macro.
4829
4830 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4831
4832         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4833         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4834         the default breakpoint kind.
4835
4836 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4837
4838         * linux-arm-low.c (arm_supports_z_point_type): Add software
4839         breakpoint support.
4840
4841 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4842
4843         * linux-arm-low.c: Refactor breakpoint definitions.
4844         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4845         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4846
4847 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4848
4849         * Makefile.in: Add arm.c/o.
4850         * configure.srv: Likewise.
4851         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4852         (arm_breakpoint_kind_from_pc): New function.
4853         (arm_sw_breakpoint_from_kind): Return proper kind.
4854         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4855
4856 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4857
4858         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4859         removal.
4860         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4861         (struct raw_breakpoint) <size>: Remove.
4862         (struct raw_breakpoint) <kind>: Add.
4863         (bp_size): New function.
4864         (bp_opcode): Likewise.
4865         (find_raw_breakpoint_at): Adjust for kind.
4866         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4867         (remove_memory_breakpoint): Adjust for kind call bp_size.
4868         (set_raw_breakpoint_at): Adjust for kind.
4869         (set_breakpoint): Likewise.
4870         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4871         (delete_raw_breakpoint): Adjust for kind.
4872         (delete_breakpoint): Likewise.
4873         (find_gdb_breakpoint): Likewise.
4874         (set_gdb_breakpoint_1): Likewise.
4875         (set_gdb_breakpoint): Likewise.
4876         (delete_gdb_breakpoint_1): Likewise.
4877         (delete_gdb_breakpoint): Likewise.
4878         (uninsert_raw_breakpoint): Likewise.
4879         (reinsert_raw_breakpoint): Likewise.
4880         (set_breakpoint_data): Remove.
4881         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4882         (check_mem_read): Adjust for kind call bp_size.
4883         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4884         (clone_one_breakpoint): Adjust for kind.
4885         * mem-break.h (set_gdb_breakpoint): Likewise.
4886         (delete_gdb_breakpoint): Likewise.
4887         * server.c (process_serial_event): Likewise.
4888
4889 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4890
4891         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4892         (struct linux_target_ops) <breakpoint>: Remove.
4893         (struct linux_target_ops) <breakpoint_len>: Remove.
4894         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4895         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4896         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4897         (arm_sw_breakpoint_from_kind): New function.
4898         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4899         (struct linux_target_ops) <breakpoint>: Remove.
4900         (struct linux_target_ops) <breakpoint_len>: Remove.
4901         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4902         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4903         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4904         (struct linux_target_ops) <breakpoint>: Remove.
4905         (struct linux_target_ops) <breakpoint_len>: Remove.
4906         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4907         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4908         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4909         (struct linux_target_ops) <breakpoint>: Remove.
4910         (struct linux_target_ops) <breakpoint_len>: Remove.
4911         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4912         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4913         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4914         and sw_breakpoint_from_kind to increment the pc.
4915         (linux_breakpoint_kind_from_pc): New function.
4916         (linux_sw_breakpoint_from_kind): New function.
4917         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4918         (initialize_low): Call breakpoint_kind_from_pc and
4919         sw_breakpoint_from_kind to replace breakpoint_data/len.
4920         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4921         New field.
4922         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4923         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4924         (struct linux_target_ops) <breakpoint>: Remove.
4925         (struct linux_target_ops) <breakpoint_len>: Remove.
4926         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4927         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4928         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4929         (struct linux_target_ops) <breakpoint>: Remove.
4930         (struct linux_target_ops) <breakpoint_len>: Remove.
4931         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4932         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4933         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4934         (struct linux_target_ops) <breakpoint>: Remove.
4935         (struct linux_target_ops) <breakpoint_len>: Remove.
4936         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4937         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4938         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4939         (struct linux_target_ops) <breakpoint>: Remove.
4940         (struct linux_target_ops) <breakpoint_len>: Remove.
4941         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4942         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4943         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4944         (struct linux_target_ops) <breakpoint>: Remove.
4945         (struct linux_target_ops) <breakpoint_len>: Remove.
4946         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4947         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4948         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4949         (struct linux_target_ops) <breakpoint>: Remove.
4950         (struct linux_target_ops) <breakpoint_len>: Remove.
4951         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4952         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4953         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4954         (struct linux_target_ops) <breakpoint>: Remove.
4955         (struct linux_target_ops) <breakpoint_len>: Remove.
4956         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4957         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4958         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4959         (struct linux_target_ops) <breakpoint>: Remove.
4960         (struct linux_target_ops) <breakpoint_len>: Remove.
4961         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4962         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4963         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4964         (struct linux_target_ops) <breakpoint>: Remove.
4965         (struct linux_target_ops) <breakpoint_len>: Remove.
4966         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4967         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4968         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4969         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4970         (struct linux_target_ops) <breakpoint>: Remove.
4971         (struct linux_target_ops) <breakpoint_len>: Remove.
4972         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4973         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4974         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4975         (struct linux_target_ops) <breakpoint>: Remove.
4976         (struct linux_target_ops) <breakpoint_len>: Remove.
4977         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4978         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4979
4980 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4981
4982         * linux-cris-low.c (cris_get_pc): Remove void arg.
4983
4984 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4985
4986         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4987         variable name.
4988
4989 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4990
4991         * inferiors.c (thread_pid_matches_callback): New function.
4992         (find_thread_process): New function.
4993         (remove_thread): Reset current_thread.
4994         (remove_process): Assert threads have been removed first.
4995
4996 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4997
4998         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4999         if it is 3.
5000         (aarch64_remove_point): Likewise.
5001         * regcache.c (regcache_register_size): New function.
5002
5003 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5004
5005         * linux-aarch64-low.c: Update all callers as emit_load_store
5006         is renamed to aarch64_emit_load_store.
5007
5008 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5009
5010         * linux-aarch64-low.c: Update all callers of function renaming
5011         from emit_insn to aarch64_emit_insn.
5012
5013 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5014
5015         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5016         arch/aarch64-insn.h.
5017         (struct aarch64_memory_operand): Likewise.
5018         (ENCODE): Likewise.
5019         (emit_insn): Move to arch/aarch64-insn.c.
5020         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5021         (emit_load_store): Move to arch/aarch64-insn.c.
5022         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5023         (can_encode_int32): Remove.
5024
5025 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5026
5027         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5028         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5029         (aarch64_relocate_instruction): Likewise.
5030         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5031         (struct aarch64_insn_visitor): Likewise.
5032
5033 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5034
5035         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5036         (struct aarch64_insn_visitor): New.
5037         (struct aarch64_insn_relocation_data): New.
5038         (aarch64_ftrace_insn_reloc_b): New function.
5039         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5040         (aarch64_ftrace_insn_reloc_cb): Likewise.
5041         (aarch64_ftrace_insn_reloc_tb): Likewise.
5042         (aarch64_ftrace_insn_reloc_adr): Likewise.
5043         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5044         (aarch64_ftrace_insn_reloc_others): Likewise.
5045         (visitor): New.
5046         (aarch64_relocate_instruction): Use visitor.
5047
5048 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5049
5050         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5051         int.  Add argument buf.
5052         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5053         aarch64_relocate_instruction.
5054
5055 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5056
5057         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5058         argument insn.  Remove local variable insn.  Don't call
5059         target_read_uint32.
5060         (aarch64_install_fast_tracepoint_jump_pad): Call
5061         target_read_uint32.
5062
5063 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5064
5065         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5066         (emit_load_store_pair): Likewise.
5067
5068 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5069
5070         * dll.c (match_dll): Add cast(s).
5071         (unloaded_dll): Likewise.
5072         * linux-low.c (second_thread_of_pid_p): Likewise.
5073         (delete_lwp_callback): Likewise.
5074         (count_events_callback): Likewise.
5075         (select_event_lwp_callback): Likewise.
5076         (linux_set_resume_request): Likewise.
5077         * server.c (accumulate_file_name_length): Likewise.
5078         (emit_dll_description): Likewise.
5079         (handle_qxfer_threads_worker): Likewise.
5080         (visit_actioned_threads): Likewise.
5081         * thread-db.c (any_thread_of): Likewise.
5082         * tracepoint.c (same_process_p): Likewise.
5083         (match_blocktype): Likewise.
5084         (build_traceframe_info_xml): Likewise.
5085
5086 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5087
5088         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5089         assignment.
5090         (gdb_unparse_agent_expr): Likewise.
5091         * hostio.c (require_data): Likewise.
5092         (handle_pread): Likewise.
5093         * linux-low.c (disable_regset): Likewise.
5094         (fetch_register): Likewise.
5095         (store_register): Likewise.
5096         (get_dynamic): Likewise.
5097         (linux_qxfer_libraries_svr4): Likewise.
5098         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5099         (set_fast_tracepoint_jump): Likewise.
5100         (uninsert_fast_tracepoint_jumps_at): Likewise.
5101         (reinsert_fast_tracepoint_jumps_at): Likewise.
5102         (validate_inserted_breakpoint): Likewise.
5103         (clone_agent_expr): Likewise.
5104         * regcache.c (init_register_cache): Likewise.
5105         * remote-utils.c (putpkt_binary_1): Likewise.
5106         (decode_M_packet): Likewise.
5107         (decode_X_packet): Likewise.
5108         (look_up_one_symbol): Likewise.
5109         (relocate_instruction): Likewise.
5110         (monitor_output): Likewise.
5111         * server.c (handle_search_memory): Likewise.
5112         (handle_qxfer_exec_file): Likewise.
5113         (handle_qxfer_libraries): Likewise.
5114         (handle_qxfer): Likewise.
5115         (handle_query): Likewise.
5116         (handle_v_cont): Likewise.
5117         (handle_v_run): Likewise.
5118         (captured_main): Likewise.
5119         * target.c (write_inferior_memory): Likewise.
5120         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5121         * tracepoint.c (init_trace_buffer): Likewise.
5122         (add_tracepoint_action): Likewise.
5123         (add_traceframe): Likewise.
5124         (add_traceframe_block): Likewise.
5125         (cmd_qtdpsrc): Likewise.
5126         (cmd_qtdv): Likewise.
5127         (cmd_qtstatus): Likewise.
5128         (response_source): Likewise.
5129         (response_tsv): Likewise.
5130         (cmd_qtnotes): Likewise.
5131         (gdb_collect): Likewise.
5132         (initialize_tracepoint): Likewise.
5133
5134 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5135
5136         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5137         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5138         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5139         <NOP>: New.
5140         (enum aarch64_condition_codes): New enum.
5141         (w0): New static global.
5142         (fp): Likewise.
5143         (lr): Likewise.
5144         (struct aarch64_memory_operand) <type>: New
5145         MEMORY_OPERAND_POSTINDEX type.
5146         (postindex_memory_operand): New helper function.
5147         (emit_ret): New function.
5148         (emit_load_store_pair): New function, factored out of emit_stp
5149         with support for MEMORY_OPERAND_POSTINDEX.
5150         (emit_stp): Rewrite using emit_load_store_pair.
5151         (emit_ldp): New function.
5152         (emit_load_store): Likewise.
5153         (emit_ldr): Mention post-index instruction in comment.
5154         (emit_ldrh): New function.
5155         (emit_ldrb): New function.
5156         (emit_ldrsw): Mention post-index instruction in comment.
5157         (emit_str): Likewise.
5158         (emit_subs): New function.
5159         (emit_cmp): Likewise.
5160         (emit_and): Likewise.
5161         (emit_orr): Likewise.
5162         (emit_orn): Likewise.
5163         (emit_eor): Likewise.
5164         (emit_mvn): Likewise.
5165         (emit_lslv): Likewise.
5166         (emit_lsrv): Likewise.
5167         (emit_asrv): Likewise.
5168         (emit_mul): Likewise.
5169         (emit_sbfm): Likewise.
5170         (emit_sbfx): Likewise.
5171         (emit_ubfm): Likewise.
5172         (emit_ubfx): Likewise.
5173         (emit_csinc): Likewise.
5174         (emit_cset): Likewise.
5175         (emit_nop): Likewise.
5176         (emit_ops_insns): New helper function.
5177         (emit_pop): Likewise.
5178         (emit_push): Likewise.
5179         (aarch64_emit_prologue): New function.
5180         (aarch64_emit_epilogue): Likewise.
5181         (aarch64_emit_add): Likewise.
5182         (aarch64_emit_sub): Likewise.
5183         (aarch64_emit_mul): Likewise.
5184         (aarch64_emit_lsh): Likewise.
5185         (aarch64_emit_rsh_signed): Likewise.
5186         (aarch64_emit_rsh_unsigned): Likewise.
5187         (aarch64_emit_ext): Likewise.
5188         (aarch64_emit_log_not): Likewise.
5189         (aarch64_emit_bit_and): Likewise.
5190         (aarch64_emit_bit_or): Likewise.
5191         (aarch64_emit_bit_xor): Likewise.
5192         (aarch64_emit_bit_not): Likewise.
5193         (aarch64_emit_equal): Likewise.
5194         (aarch64_emit_less_signed): Likewise.
5195         (aarch64_emit_less_unsigned): Likewise.
5196         (aarch64_emit_ref): Likewise.
5197         (aarch64_emit_if_goto): Likewise.
5198         (aarch64_emit_goto): Likewise.
5199         (aarch64_write_goto_address): Likewise.
5200         (aarch64_emit_const): Likewise.
5201         (aarch64_emit_call): Likewise.
5202         (aarch64_emit_reg): Likewise.
5203         (aarch64_emit_pop): Likewise.
5204         (aarch64_emit_stack_flush): Likewise.
5205         (aarch64_emit_zero_ext): Likewise.
5206         (aarch64_emit_swap): Likewise.
5207         (aarch64_emit_stack_adjust): Likewise.
5208         (aarch64_emit_int_call_1): Likewise.
5209         (aarch64_emit_void_call_2): Likewise.
5210         (aarch64_emit_eq_goto): Likewise.
5211         (aarch64_emit_ne_goto): Likewise.
5212         (aarch64_emit_lt_goto): Likewise.
5213         (aarch64_emit_le_goto): Likewise.
5214         (aarch64_emit_gt_goto): Likewise.
5215         (aarch64_emit_ge_got): Likewise.
5216         (aarch64_emit_ops_impl): New static global variable.
5217         (aarch64_emit_ops): New target function, return
5218         &aarch64_emit_ops_impl.
5219         (struct linux_target_ops): Install it.
5220
5221 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5222
5223         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5224         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5225         aarch64-ipa.o.
5226         * linux-aarch64-ipa.c: New file.
5227         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5228         and endian.h.
5229         (aarch64_get_thread_area): New target method.
5230         (extract_signed_bitfield): New helper function.
5231         (aarch64_decode_ldr_literal): New function.
5232         (enum aarch64_opcodes): New enum.
5233         (struct aarch64_register): New struct.
5234         (struct aarch64_operand): New struct.
5235         (x0): New static global.
5236         (x1): Likewise.
5237         (x2): Likewise.
5238         (x3): Likewise.
5239         (x4): Likewise.
5240         (w2): Likewise.
5241         (ip0): Likewise.
5242         (sp): Likewise.
5243         (xzr): Likewise.
5244         (aarch64_register): New helper function.
5245         (register_operand): Likewise.
5246         (immediate_operand): Likewise.
5247         (struct aarch64_memory_operand): New struct.
5248         (offset_memory_operand): New helper function.
5249         (preindex_memory_operand): Likewise.
5250         (enum aarch64_system_control_registers): New enum.
5251         (ENCODE): New macro.
5252         (emit_insn): New helper function.
5253         (emit_b): New function.
5254         (emit_bcond): Likewise.
5255         (emit_cb): Likewise.
5256         (emit_tb): Likewise.
5257         (emit_blr): Likewise.
5258         (emit_stp): Likewise.
5259         (emit_ldp_q_offset): Likewise.
5260         (emit_stp_q_offset): Likewise.
5261         (emit_load_store): Likewise.
5262         (emit_ldr): Likewise.
5263         (emit_ldrsw): Likewise.
5264         (emit_str): Likewise.
5265         (emit_ldaxr): Likewise.
5266         (emit_stxr): Likewise.
5267         (emit_stlr): Likewise.
5268         (emit_data_processing_reg): Likewise.
5269         (emit_data_processing): Likewise.
5270         (emit_add): Likewise.
5271         (emit_sub): Likewise.
5272         (emit_mov): Likewise.
5273         (emit_movk): Likewise.
5274         (emit_mov_addr): Likewise.
5275         (emit_mrs): Likewise.
5276         (emit_msr): Likewise.
5277         (emit_sevl): Likewise.
5278         (emit_wfe): Likewise.
5279         (append_insns): Likewise.
5280         (can_encode_int32_in): New helper function.
5281         (aarch64_relocate_instruction): New function.
5282         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5283         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5284         (struct linux_target_ops): Install aarch64_get_thread_area,
5285         aarch64_install_fast_tracepoint_jump_pad and
5286         aarch64_get_min_fast_tracepoint_insn_len.
5287
5288 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5289
5290         * Makefile.in (aarch64-insn.o): New rule.
5291         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5292
5293 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5294
5295         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5296
5297 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5298
5299         * tracepoint.c (max_jump_pad_size): Remove.
5300
5301 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5302
5303         * linux-aarch64-low.c: Don't include sys/uio.h.
5304         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5305
5306 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5307
5308         * tracepoint.c (eval_result_type): Change prototype.
5309         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5310
5311 2015-09-15  Pedro Alves  <palves@redhat.com>
5312
5313         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5314         Check whether to report exec events instead of checking whether
5315         multiprocess is enabled.
5316
5317 2015-09-15  Pedro Alves  <palves@redhat.com>
5318
5319         PR remote/18965
5320         * remote-utils.c (prepare_resume_reply): Merge
5321         TARGET_WAITKIND_VFORK_DONE switch case with the
5322         TARGET_WAITKIND_FORKED case.
5323
5324 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5325
5326         * server.c (handle_query): Check string comparison using
5327         "else if" instead of "if".
5328
5329 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5330
5331         * server.c (vCont_supported): New global variable.
5332         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5333         matches.  Append ";vContSupported+" to own_buf.
5334         (handle_v_requests): Append ";s;S" to own_buf if target supports
5335         hardware single step or vCont_supported is false.
5336         (capture_main): Set vCont_supported to zero.
5337
5338 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5339
5340         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5341         it to ...
5342         (linux_supports_hardware_single_step): ... New function.
5343         (linux_target_ops): Update.
5344         * lynx-low.c (lynx_target_ops): Set field
5345         supports_hardware_single_step to target_can_do_hardware_single_step.
5346         * nto-low.c (nto_target_ops): Likewise.
5347         * spu-low.c (spu_target_ops): Likewise.
5348         * win32-low.c (win32_target_ops): Likewise.
5349         * target.c (target_can_do_hardware_single_step): New function.
5350         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5351         Remove.  <supports_hardware_single_step>: New field.
5352         (target_supports_conditional_breakpoints): Remove.
5353         (target_supports_hardware_single_step): New macro.
5354         (target_can_do_hardware_single_step): Declare.
5355         * server.c (handle_query): Use target_supports_hardware_single_step
5356         instead of target_supports_conditional_breakpoints.
5357
5358 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5359
5360         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5361         function.
5362         (struct linux_target_ops the_low_target): Install
5363         aarch64_linux_siginfo_fixup.
5364
5365 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5366             Luis Machado  <lgustavo@codesourcery.com>
5367
5368         * linux-low.c (linux_mourn): Static declaration.
5369         (linux_arch_setup): Move in front of
5370         handle_extended_wait.
5371         (linux_arch_setup_thread): New function.
5372         (handle_extended_wait): Handle exec events.  Call
5373         linux_arch_setup_thread.  Make event_lwp argument a
5374         pointer-to-a-pointer.
5375         (check_zombie_leaders): Do not check stopped threads.
5376         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5377         (linux_low_filter_event): Add lwp and thread for exec'ing
5378         non-leader thread if leader thread has been deleted.
5379         Refactor code into linux_arch_setup_thread and call it.
5380         Pass child lwp pointer by reference to handle_extended_wait.
5381         (linux_wait_for_event_filtered): Update comment.
5382         (linux_wait_1): Prevent clobbering exec event status.
5383         (linux_supports_exec_events): New function.
5384         (linux_target_ops) <supports_exec_events>: Initialize new member.
5385         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5386         new member.
5387         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5388         * server.c (report_exec_events): New global variable.
5389         (handle_query): Handle qSupported query for exec-events feature.
5390         (captured_main): Initialize report_exec_events.
5391         * server.h (report_exec_events): Declare new global variable.
5392         * target.h (struct target_ops) <supports_exec_events>: New
5393         member.
5394         (target_supports_exec_events): New macro.
5395         * win32-low.c (win32_target_ops) <supports_exec_events>:
5396         Initialize new member.
5397
5398 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5399
5400         * linux-low.c (linux_low_enable_btrace): Remove.
5401         (linux_target_ops): Replace linux_low_enable_btrace with
5402         linux_enable_btrace.
5403
5404 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5405
5406         * linux-aarch64-low.c (aarch64_insert_point): Call
5407         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5408         returns true.
5409
5410 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5411
5412         * linux-low.c (check_stopped_by_breakpoint): Use
5413         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5414
5415 2015-08-27  Pedro Alves  <palves@redhat.com>
5416
5417         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5418
5419 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5420
5421         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5422         the XNEW-family equivalent.
5423         (compile_bytecodes): Likewise.
5424         * dll.c (loaded_dll): Likewise.
5425         * event-loop.c (append_callback_event): Likewise.
5426         (create_file_handler): Likewise.
5427         (create_file_event): Likewise.
5428         * hostio.c (handle_open): Likewise.
5429         * inferiors.c (add_thread): Likewise.
5430         (add_process): Likewise.
5431         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5432         * linux-arm-low.c (arm_new_process): Likewise.
5433         (arm_new_thread): Likewise.
5434         * linux-low.c (add_to_pid_list): Likewise.
5435         (linux_add_process): Likewise.
5436         (handle_extended_wait): Likewise.
5437         (add_lwp): Likewise.
5438         (enqueue_one_deferred_signal): Likewise.
5439         (enqueue_pending_signal): Likewise.
5440         (linux_resume_one_lwp_throw): Likewise.
5441         (linux_resume_one_thread): Likewise.
5442         (linux_read_memory): Likewise.
5443         (linux_write_memory): Likewise.
5444         * linux-mips-low.c (mips_linux_new_process): Likewise.
5445         (mips_linux_new_thread): Likewise.
5446         (mips_add_watchpoint): Likewise.
5447         * linux-x86-low.c (initialize_low_arch): Likewise.
5448         * lynx-low.c (lynx_add_process): Likewise.
5449         * mem-break.c (set_raw_breakpoint_at): Likewise.
5450         (set_breakpoint): Likewise.
5451         (add_condition_to_breakpoint): Likewise.
5452         (add_commands_to_breakpoint): Likewise.
5453         (clone_agent_expr): Likewise.
5454         (clone_one_breakpoint): Likewise.
5455         * regcache.c (new_register_cache): Likewise.
5456         * remote-utils.c (look_up_one_symbol): Likewise.
5457         * server.c (queue_stop_reply): Likewise.
5458         (start_inferior): Likewise.
5459         (queue_stop_reply_callback): Likewise.
5460         (handle_target_event): Likewise.
5461         * spu-low.c (fetch_ppc_memory): Likewise.
5462         (store_ppc_memory): Likewise.
5463         * target.c (set_target_ops): Likewise.
5464         * thread-db.c (thread_db_load_search): Likewise.
5465         (try_thread_db_load_1): Likewise.
5466         * tracepoint.c (add_tracepoint): Likewise.
5467         (add_tracepoint_action): Likewise.
5468         (create_trace_state_variable): Likewise.
5469         (cmd_qtdpsrc): Likewise.
5470         (cmd_qtro): Likewise.
5471         (add_while_stepping_state): Likewise.
5472         * win32-low.c (child_add_thread): Likewise.
5473         (get_image_name): Likewise.
5474
5475 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5476
5477         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5478
5479 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5480
5481         * Makefile.in (aarch64-linux.o): New rule.
5482         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5483         srv_tgtobj.
5484         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5485         (aarch64_init_debug_reg_state): Make it extern.
5486         (aarch64_linux_prepare_to_resume): Remove.
5487
5488 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5489
5490         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5491         lwp_arch_private_info and ptid_of_lwp.
5492
5493 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5494
5495         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5496         Find proc_info by find_process_pid.  All callers updated.
5497
5498 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5499
5500         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5501         Remove.
5502         (debug_reg_change_callback): Remove.
5503         (aarch64_notify_debug_reg_change): Remove.
5504
5505 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5506
5507         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5508         Call current_lwp_ptid.
5509
5510 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5511
5512         * linux-aarch64-low.c (debug_reg_change_callback): Use
5513         debug_printf.
5514
5515 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5516
5517         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5518
5519 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5520
5521         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5522
5523 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5524
5525         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5526         the code.
5527
5528 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5529
5530         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5531         Remove.
5532         (debug_reg_change_callback): Remove argument entry and add argument
5533         lwp.  Remove local variable thread.  Don't print thread id in the
5534         debugging output.  Don't check whether pid of thread equals to pid.
5535         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5536         iterate_over_lwps instead find_inferior.
5537
5538 2015-08-24  Pedro Alves  <palves@redhat.com>
5539
5540         * inferiors.c (get_first_process): New function.
5541         * inferiors.h (get_first_process): New declaration.
5542         * remote-utils.c (read_ptid): Default to the first process in the
5543         list, instead of to the current thread's process.
5544
5545 2015-08-24  Pedro Alves  <palves@redhat.com>
5546
5547         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5548         * event-loop.c: Likewise.
5549         * remote-utils.c: Likewise.
5550         * tracepoint.c: Likewise.
5551
5552 2015-08-24  Pedro Alves  <palves@redhat.com>
5553
5554         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5555         ptid_get_lwp.
5556
5557 2015-08-21  Pedro Alves  <palves@redhat.com>
5558
5559         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5560         instead of literal 1.
5561
5562 2015-08-21  Pedro Alves  <palves@redhat.com>
5563
5564         * tdesc.c (default_description): Explicitly zero-initialize.
5565
5566 2015-08-21  Pedro Alves  <palves@redhat.com>
5567
5568         PR gdb/18749
5569         * inferiors.c (remove_thread): Discard any pending stop reply for
5570         this thread.
5571         * server.c (remove_all_on_match_pid): Rename to ...
5572         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5573         instead of a pid.
5574         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5575         extern.
5576         (handle_v_kill, kill_inferior_callback, captured_main)
5577         (process_serial_event): Adjust.
5578         * server.h (discard_queued_stop_replies): Declare.
5579
5580 2015-08-21  Pedro Alves  <palves@redhat.com>
5581
5582         * linux-low.c (wait_for_sigstop): Always switch to no thread
5583         selected if the previously current thread dies.
5584         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5585         process instead of the current thread's.
5586         * remote-utils.c (input_interrupt): Don't check if there's no
5587         current thread.
5588         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5589         current thread to the general thread fails, error out.
5590         (handle_qxfer_auxv, handle_qxfer_libraries)
5591         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5592         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5593         (handle_query): Check if there's a thread selected instead of
5594         checking whether there's any thread in the thread list.
5595         (handle_qxfer_threads, handle_qxfer_btrace)
5596         (handle_qxfer_btrace_conf): Don't error out early if there's no
5597         thread in the thread list.
5598         (handle_v_cont, myresume): Don't set the current thread to the
5599         continue thread.
5600         (process_serial_event) <Hg handling>: Also set thread_id if the
5601         previous general thread is still alive.
5602         (process_serial_event) <g/G handling>: If setting the current
5603         thread to the general thread fails, error out.
5604         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5605         thread's lwp instead of the current thread's.
5606         * target.c (set_desired_thread): If the desired thread was not
5607         found, leave the current thread pointing to NULL.  Return an int
5608         (boolean) indicating success.
5609         * target.h (set_desired_thread): Change return type to int.
5610
5611 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5612
5613         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5614         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5615         #includes.
5616         (ps_get_thread_area): New function.
5617
5618 2015-08-19  Gary Benson  <gbenson@redhat.com>
5619
5620         * hostio.c (handle_pread): Do not attempt to read more data
5621         than hostio_reply_with_data can fit in a packet.
5622
5623 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5624
5625         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5626
5627 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5628
5629         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5630
5631 2015-08-06  Pedro Alves  <palves@redhat.com>
5632
5633         * tracepoint.c (expr_eval_result): Now an int.
5634
5635 2015-08-06  Pedro Alves  <palves@redhat.com>
5636
5637         * gdbthread.h (struct regcache): Forward declare.
5638         (struct thread_info) <regcache_data>: Now a struct regcache
5639         pointer.
5640         * inferiors.c (inferior_regcache_data)
5641         (set_inferior_regcache_data): Now work with struct regcache
5642         pointers.
5643         * inferiors.h (struct regcache): Forward declare.
5644         (inferior_regcache_data, set_inferior_regcache_data): Now work
5645         with struct regcache pointers.
5646         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5647         (free_register_cache_thread): Remove struct regcache pointer
5648         casts.
5649
5650 2015-08-06  Pedro Alves  <palves@redhat.com>
5651
5652         * server.c (captured_main): On error, print the exception message
5653         to stderr, and if run_once is set, throw a quit.
5654
5655 2015-08-06  Pedro Alves  <palves@redhat.com>
5656
5657         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5658         the current thread.
5659
5660 2015-08-06  Pedro Alves  <palves@redhat.com>
5661
5662         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5663         reading beyond the passed in buffer length.
5664
5665 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5666
5667         * tracepoint.c (symbol_list) <required>: Remove.
5668
5669 2015-08-06  Pedro Alves  <palves@redhat.com>
5670
5671         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5672         count if stopping and suspending threads.
5673         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5674         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5675         (linux_detach): Complete an ongoing step-over.
5676         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5677         throughout.
5678         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5679         (linux_wait_1): If passing a signal to the inferior after
5680         finishing a step-over, unsuspend and re-resume all lwps.  If we
5681         see a single-step event but the thread should be continuing, don't
5682         pass the trap to gdb.
5683         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5684         internal_error instead of gdb_assert.
5685         (enqueue_pending_signal): New function.
5686         (check_ptrace_stopped_lwp_gone): Add debug output.
5687         (start_step_over): Use internal_error instead of gdb_assert.
5688         (complete_ongoing_step_over): New function.
5689         (linux_resume_one_thread): Don't resume a suspended thread.
5690         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5691         it stepping.
5692
5693 2015-08-06  Pedro Alves  <palves@redhat.com>
5694
5695         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5696         (linux_thread_alive): Use lwp_is_marked_dead.
5697         (extended_event_reported): Delete.
5698         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5699         instead of extended_event_reported.
5700         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5701         as well.
5702         (lwp_is_marked_dead): New function.
5703         (lwp_running): Use lwp_is_marked_dead.
5704         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5705         comment.
5706
5707 2015-08-06  Pedro Alves  <palves@redhat.com>
5708
5709         * linux-low.c (linux_wait_1): Move fork event output out of the
5710         !report_to_gdb check.  Pass event_child->waitstatus to
5711         target_waitstatus_to_string instead of ourstatus.
5712
5713 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5714
5715         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5716         if current_thread is 32 bit.
5717
5718 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5719
5720         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5721         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5722         * server.c (extended_protocol): Remove "static".
5723         * server.h (extended_protocol): Declare it.
5724
5725 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5726
5727         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5728         both aarch64 and aarch32.
5729         (aarch64_set_pc): Likewise.
5730
5731 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5732
5733         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5734         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5735         arm-with-neon.xml to srv_xmlfiles.
5736         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5737         (is_64bit_tdesc): New function.
5738         (aarch64_linux_read_description): New function.
5739         (aarch64_arch_setup): Call aarch64_linux_read_description.
5740         (regs_info): Rename to regs_info_aarch64.
5741         (aarch64_regs_info): Return right regs_info.
5742         (initialize_low_arch): Call initialize_low_arch_aarch32.
5743
5744 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5745
5746         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5747         * linux-aarch32-low.c: New file.
5748         * linux-aarch32-low.h: New file.
5749         * linux-arm-low.c (arm_fill_gregset): Move it to
5750         linux-aarch32-low.c.
5751         (arm_store_gregset): Likewise.
5752         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5753         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5754         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5755         (regs_info): Rename to regs_info_arm.
5756         (arm_regs_info): Return regs_info_aarch32 if
5757         have_ptrace_getregset is 1 and target description is
5758         arm_with_neon or arm_with_vfpv3.
5759         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5760         Call initialize_low_arch_aarch32 instead.
5761
5762 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5763
5764         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5765         * linux-low.c: ... here.
5766         * linux-low.h (have_ptrace_getregset): Declare it.
5767
5768 2015-08-04  Pedro Alves  <palves@redhat.com>
5769
5770         * thread-db.c (struct thread_db): Use new typedefs.
5771         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5772         CHK calls.
5773         (disable_thread_event_reporting): Cast result of dlsym to
5774         destination function pointer type.
5775         (thread_db_mourn): Use td_ta_delete_ftype.
5776
5777 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5778
5779         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5780         arch variant.
5781         (CDX_BREAKPOINT): Define for R2.
5782         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5783         (the_low_target): Add comments.
5784
5785 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5786
5787         * linux-arm-low.c (arm_hwcap): Remove it.
5788         (arm_read_description): New local variable arm_hwcap.  Don't
5789         set arm_hwcap to zero.
5790
5791 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5792
5793         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5794         Use regcache->tdesc instead.
5795         (arm_store_wmmxregset): Likewise.
5796         (arm_fill_vfpregset): Likewise.
5797         (arm_store_vfpregset): Likewise.
5798
5799 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5800
5801         * linux-arm-low.c: Include arch/arm.h.
5802         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5803         (arm_store_gregset): Likewise.
5804
5805 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5806
5807         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5808         ptrace's 4th parameter.
5809
5810 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5811
5812         * configure.srv (case aarch64*-*-linux*): Don't set
5813         srv_linux_usrregs.
5814
5815 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5816
5817         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5818         sys/ptrace.h.
5819         * linux-arm-low.c: Likewise.
5820         * linux-cris-low.c: Likewise.
5821         * linux-crisv32-low.c: Likewise.
5822         * linux-low.c: Likewise.
5823         * linux-m68k-low.c: Likewise.
5824         * linux-mips-low.c: Likewise.
5825         * linux-nios2-low.c: Likewise.
5826         * linux-s390-low.c: Likewise.
5827         * linux-sparc-low.c: Likewise.
5828         * linux-tic6x-low.c: Likewise.
5829         * linux-tile-low.c: Likewise.
5830         * linux-x86-low.c: Likewise.
5831
5832 2015-07-24  Pedro Alves  <palves@redhat.com>
5833
5834         * config.in: Regenerate.
5835         * configure: Regenerate.
5836
5837 2015-07-24  Pedro Alves  <palves@redhat.com>
5838
5839         * acinclude.m4: Include ../ptrace.m4.
5840         * configure.ac: Call GDB_AC_PTRACE.
5841         * config.in, configure: Regenerate.
5842
5843 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5844
5845         * linux-low.c (linux_create_inferior): Remove setting to
5846         proc->priv->new_inferior.
5847         (linux_attach): Likewise.
5848         (linux_low_filter_event): Likewise.
5849         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5850
5851 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5852
5853         * linux-low.c (linux_arch_setup): New function.
5854         (linux_low_filter_event): If proc->tdesc is NULL and
5855         proc->attached is true, call the_low_target.arch_setup.
5856         Otherwise, keep status pending, and return.
5857         (linux_resume_one_lwp_throw): Don't call get_pc if
5858         thread->while_stepping isn't NULL.  Don't call
5859         get_thread_regcache if proc->tdesc is NULL.
5860         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5861         (linux_target_ops): Install arch_setup.
5862         * server.c (start_inferior): Call the_target->arch_setup.
5863         * target.h (struct target_ops) <arch_setup>: New field.
5864         (target_arch_setup): New marco.
5865         * lynx-low.c (lynx_target_ops): Update.
5866         * nto-low.c (nto_target_ops): Update.
5867         * spu-low.c (spu_target_ops): Update.
5868         * win32-low.c (win32_target_ops): Update.
5869
5870 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5871
5872         * linux-low.c (linux_add_process): Don't set
5873         proc->priv->new_inferior.
5874         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5875         (linux_attach): Likewise.
5876
5877 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5878
5879         * server.c (start_inferior): Code refactor.
5880
5881 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5882
5883         * server.c (process_serial_event): Set general_thread.
5884
5885 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5886
5887         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5888         aarch64_linux_get_debug_reg_capacity.
5889
5890 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5891
5892         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5893         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5894         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5895         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5896         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5897         (AARCH64_HWP_ALIGNMENT): Likewise.
5898         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5899         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5900         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5901         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5902         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5903         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5904         (struct aarch64_debug_reg_state): Likewise.
5905         (struct arch_lwp_info): Likewise.
5906         (aarch64_align_watchpoint): Likewise.
5907         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5908         (aarch64_watchpoint_length): Likewise.
5909         (aarch64_point_encode_ctrl_reg): Likewise
5910         (aarch64_point_is_aligned): Likewise.
5911         (aarch64_align_watchpoint): Likewise.
5912         (aarch64_linux_set_debug_regs):
5913         (aarch64_dr_state_insert_one_point): Likewise.
5914         (aarch64_dr_state_remove_one_point): Likewise.
5915         (aarch64_handle_breakpoint): Likewise.
5916         (aarch64_handle_aligned_watchpoint): Likewise.
5917         (aarch64_handle_unaligned_watchpoint): Likewise.
5918         (aarch64_handle_watchpoint): Likewise.
5919
5920 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5921
5922         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5923         and don't aarch64_get_debug_reg_state.  All callers update.
5924         (aarch64_handle_aligned_watchpoint): Likewise.
5925         (aarch64_handle_unaligned_watchpoint): Likewise.
5926         (aarch64_handle_watchpoint): Likewise.
5927         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5928         (aarch64_remove_point): Likewise.
5929
5930 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5931
5932         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5933         debug_printf.
5934         (aarch64_handle_unaligned_watchpoint): Likewise.
5935
5936 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5937
5938         Revert the previous 3 commits:
5939         Move gdb_regex* to common/
5940         Move linux_find_memory_regions_full & co.
5941         gdbserver build-id attribute generator
5942
5943 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5944             Jan Kratochvil  <jan.kratochvil@redhat.com>
5945
5946         gdbserver build-id attribute generator.
5947         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5948         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5949         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5950         (find_phdr): New.
5951         (get_dynamic): Use find_pdhr to traverse program headers.
5952         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5953         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5954         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5955         (get_hex_build_id): New.
5956         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5957         to reply XML document.
5958
5959 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5960             Jan Kratochvil  <jan.kratochvil@redhat.com>
5961
5962         * target.c: Include target/target-utils.h and fcntl.h.
5963         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5964         (target_fileio_read_stralloc): New functions.
5965
5966 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5967
5968         * Makefile.in (OBS): Add gdb_regex.o.
5969         (gdb_regex.o): New.
5970         * config.in: Rebuilt.
5971         * configure: Rebuilt.
5972
5973 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5974             Jan Kratochvil  <jan.kratochvil@redhat.com>
5975
5976         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5977         * Makefile.in (OBS): Add target-utils.o.
5978         (linux-maps.o, target-utils.o): New.
5979         * configure.srv (srv_linux_obj): Add linux-maps.o.
5980
5981 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5982
5983         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5984         function, return 1.
5985         (the_low_target): Install it.
5986
5987 2015-07-14  Pedro Alves  <palves@redhat.com>
5988
5989         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5990         Instead, ignore ECHILD, and throw an error for other errnos.
5991
5992 2015-07-10  Pedro Alves  <palves@redhat.com>
5993
5994         * event-loop.c (struct callback_event) <data>: Change type to
5995         gdb_client_data instance instead of gdb_client_data pointer.
5996         (append_callback_event): Adjust.
5997
5998 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5999
6000         * linux-aarch64-low.c: Add comments for each linux_target_ops
6001         method.  Remove comments already covered in target_ops and
6002         linux_target_ops definitions.
6003         (the_low_target): Add comments for each unimplemented method.
6004
6005 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6006
6007         * linux-aarch64-low.c (aarch64_regmap): Remove.
6008         (aarch64_usrregs_info): Remove.
6009         (regs_info): Set field usrregs to NULL.
6010
6011 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6012
6013         * linux-low.c: Include "rsp-low.h"
6014         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6015         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6016         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6017         (handle_btrace_enable_pt): New.
6018         (handle_btrace_general_set): Support "pt".
6019         (handle_btrace_conf_general_set): Support "pt:size".
6020
6021 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6022
6023         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6024         Z_PACKET_SW_BP.
6025
6026 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6027
6028         * linux-aarch64-low.c: Remove comment about endianness.
6029         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6030         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6031         memcmp.
6032
6033 2015-06-24  Gary Benson  <gbenson@redhat.com>
6034
6035         * linux-i386-ipa.c (stdint.h): Do not include.
6036         * lynx-i386-low.c (stdint.h): Likewise.
6037         * lynx-ppc-low.c (stdint.h): Likewise.
6038         * mem-break.c (stdint.h): Likewise.
6039         * thread-db.c (stdint.h): Likewise.
6040         * tracepoint.c (stdint.h): Likewise.
6041         * win32-low.c (stdint.h): Likewise.
6042
6043 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6044
6045         * server.c (write_qxfer_response): Update call to
6046         remote_escape_output.
6047
6048 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6049             Jan Kratochvil  <jan.kratochvil@redhat.com>
6050
6051         Merge multiple hex conversions.
6052         * gdbreplay.c (tohex): Rename to 'fromhex'.
6053         (logchar): Use fromhex.
6054
6055 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6056
6057         * server.c (handle_qxfer_libraries): Set `version' attribute for
6058         <library-list>.
6059
6060 2015-06-10  Gary Benson  <gbenson@redhat.com>
6061
6062         * target.h (struct target_ops) <multifs_open>: New field.
6063         <multifs_unlink>: Likewise.
6064         <multifs_readlink>: Likewise.
6065         * linux-low.c (nat/linux-namespaces.h): New include.
6066         (linux_target_ops): Initialize the_target->multifs_open,
6067         the_target->multifs_unlink and the_target->multifs_readlink.
6068         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6069         * hostio.c (hostio_fs_pid): New static variable.
6070         (hostio_handle_new_gdb_connection): New function.
6071         (handle_setfs): Likewise.
6072         (handle_open): Use the_target->multifs_open as appropriate.
6073         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6074         (handle_readlink): Use the_target->multifs_readlink as
6075         appropriate.
6076         (handle_vFile): Handle vFile:setfs packets.
6077         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6078         after target_handle_new_gdb_connection.
6079
6080 2015-06-10  Gary Benson  <gbenson@redhat.com>
6081
6082         * configure.ac (AC_CHECK_FUNCS): Add setns.
6083         * config.in: Regenerate.
6084         * configure: Likewise.
6085         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6086         (linux-namespaces.o): New rule.
6087         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6088
6089 2015-06-09  Gary Benson <gbenson@redhat.com>
6090
6091         * hostio.c (handle_open): Process mode argument with
6092         fileio_to_host_mode.
6093
6094 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6095
6096         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6097         * linux-x86-low.c: Likewise.
6098
6099 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6100
6101         * linux-low.c (handle_extended_wait): Initialize
6102         thread_info.last_resume_kind for new fork children.
6103
6104 2015-05-15  Pedro Alves  <palves@redhat.com>
6105
6106         * target.h (target_handle_new_gdb_connection): Rewrite using if
6107         wrapped in do/while.
6108
6109 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6110
6111         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6112         * configure, config.in: Regenerate.
6113         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6114         Declare typedef.
6115
6116 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6117
6118         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6119         PTRACE_EVENT_VFORK_DONE.
6120         (linux_low_ptrace_options, extended_event_reported): Add vfork
6121         events.
6122         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6123         and "vforkdone" for RSP 'T' Stop Reply Packet.
6124         * server.h (report_vfork_events): Declare
6125         global variable.
6126
6127 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6128
6129         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6130         (the_low_target) <new_fork>: Initialize new member.
6131         * linux-arm-low.c (arm_new_fork): New function.
6132         (the_low_target) <new_fork>: Initialize new member.
6133         * linux-low.c (handle_extended_wait): Call new target function
6134         new_fork.
6135         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6136         * linux-mips-low.c (mips_add_watchpoint): New function
6137         extracted from mips_insert_point.
6138         (the_low_target) <new_fork>: Initialize new member.
6139         (mips_linux_new_fork): New function.
6140         (mips_insert_point): Call mips_add_watchpoint.
6141         * linux-x86-low.c (x86_linux_new_fork): New function.
6142         (the_low_target) <new_fork>: Initialize new member.
6143
6144 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6145
6146         * linux-low.c (handle_extended_wait): Implement return value,
6147         rename argument 'event_child' to 'event_lwp', handle
6148         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6149         (linux_low_ptrace_options): New function.
6150         (linux_low_filter_event): Call linux_low_ptrace_options,
6151         use different argument fo linux_enable_event_reporting,
6152         use return value from handle_extended_wait.
6153         (extended_event_reported): New function.
6154         (linux_wait_1): Call extended_event_reported and set
6155         status to report fork events.
6156         (linux_write_memory): Add pid to debug message.
6157         (reset_lwp_ptrace_options_callback): New function.
6158         (linux_handle_new_gdb_connection): New function.
6159         (linux_target_ops): Initialize new structure member.
6160         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6161         * lynx-low.c: Initialize new structure member.
6162         * remote-utils.c (prepare_resume_reply): Implement stop reason
6163         "fork" for "T" stop message.
6164         * server.c (handle_query): Call handle_new_gdb_connection.
6165         * server.h (report_fork_events): Declare global flag.
6166         * target.h (struct target_ops) <handle_new_gdb_connection>:
6167         New member.
6168         (target_handle_new_gdb_connection): New macro.
6169         * win32-low.c: Initialize new structure member.
6170
6171 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6172
6173         * mem-break.c (APPEND_TO_LIST): Define macro.
6174         (clone_agent_expr): New function.
6175         (clone_one_breakpoint): New function.
6176         (clone_all_breakpoints): New function.
6177         * mem-break.h: Declare new functions.
6178
6179 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6180
6181         * linux-low.c (linux_supports_fork_events): New function.
6182         (linux_supports_vfork_events): New function.
6183         (linux_target_ops): Initialize new structure members.
6184         (initialize_low): Call linux_check_ptrace_features.
6185         * lynx-low.c (lynx_target_ops): Initialize new structure
6186         members.
6187         * server.c (report_fork_events, report_vfork_events):
6188         New global flags.
6189         (handle_query): Add new features to qSupported packet and
6190         response.
6191         (captured_main): Initialize new global variables.
6192         * target.h (struct target_ops) <supports_fork_events>:
6193         New member.
6194         <supports_vfork_events>: New member.
6195         (target_supports_fork_events): New macro.
6196         (target_supports_vfork_events): New macro.
6197         * win32-low.c (win32_target_ops): Initialize new structure
6198         members.
6199
6200 2015-05-12  Gary Benson <gbenson@redhat.com>
6201
6202         * server.c (handle_qxfer_exec_file): Use current process
6203         if annex is empty.
6204
6205 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6206
6207         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6208         Remove HAVE_PTRACE_GETREGS conditionals.
6209         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6210         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6211
6212 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6213
6214         * linux-low.c (linux_supports_conditional_breakpoints): New
6215         function.
6216         (linux_target_ops): Install new target method.
6217         * lynx-low.c (lynx_target_ops): Install NULL hook for
6218         supports_conditional_breakpoints.
6219         * nto-low.c (nto_target_ops): Likewise.
6220         * spu-low.c (spu_target_ops): Likewise.
6221         * win32-low.c (win32_target_ops): Likewise.
6222         * server.c (handle_query): Check
6223         target_supports_conditional_breakpoints.
6224         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6225         New field.
6226         (target_supports_conditional_breakpoints): New macro.
6227
6228 2015-05-06  Pedro Alves  <palves@redhat.com>
6229
6230         PR server/18081
6231         * server.c (start_inferior): If the process exits, mourn it.
6232
6233 2015-04-21  Gary Benson <gbenson@redhat.com>
6234
6235         * hostio.c (fileio_open_flags_to_host): Factored out to
6236         fileio_to_host_openflags in common/fileio.c.  Single use
6237         updated.
6238
6239 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6240
6241         * linux-xtensa-low.c (xtensa_fill_gregset)
6242         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6243         XCHAL_HAVE_LOOP.
6244
6245 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6246
6247         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6248         (regs_info): Replace usrregs pointer with NULL.
6249
6250 2015-04-17  Gary Benson  <gbenson@redhat.com>
6251
6252         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6253         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6254         * server.c (handle_qxfer_exec_file): New function.
6255         (qxfer_packets): Add exec-file entry.
6256         (handle_query): Report qXfer:exec-file:read as supported packet.
6257
6258 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6259
6260         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6261
6262 2015-04-09  Gary Benson <gbenson@redhat.com>
6263
6264         * hostio-errno.c (errno_to_fileio_error): Remove function.
6265         Update caller to use remote_fileio_to_fio_error.
6266
6267 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6268
6269         * linux-low.c (linux_insert_point): Call
6270         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6271         (linux_remove_point): Call remove_memory_breakpoint if type is
6272         raw_bkpt_type_sw.
6273         * linux-x86-low.c (x86_insert_point): Don't call
6274         insert_memory_breakpoint.
6275         (x86_remove_point): Don't call remove_memory_breakpoint.
6276
6277 2015-04-01  Pedro Alves  <palves@redhat.com>
6278             Cleber Rosa  <crosa@redhat.com>
6279
6280         * server.c (gdbserver_usage): Reorganize and extend the usage
6281         message.
6282
6283 2015-03-24  Pedro Alves  <palves@redhat.com>
6284
6285         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6286         output.  Also dump TRAP_TRACE.
6287         (linux_low_filter_event): In debug output, distinguish a
6288         resume_stop SIGSTOP from a delayed SIGSTOP.
6289
6290 2015-03-24  Gary Benson  <gbenson@redhat.com>
6291
6292         * linux-x86-low.c (x86_linux_new_thread): Moved to
6293         nat/x86-linux.c.
6294         (x86_linux_prepare_to_resume): Likewise.
6295
6296 2015-03-24  Gary Benson  <gbenson@redhat.com>
6297
6298         * Makefile.in (x86-linux-dregs.o): New rule.
6299         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6300         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6301         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6302         (x86_linux_dr_get): Likewise.
6303         (x86_linux_dr_set): Likewise.
6304         (update_debug_registers_callback): Likewise.
6305         (x86_linux_dr_set_addr): Likewise.
6306         (x86_linux_dr_get_addr): Likewise.
6307         (x86_linux_dr_set_control): Likewise.
6308         (x86_linux_dr_get_control): Likewise.
6309         (x86_linux_dr_get_status): Likewise.
6310         (x86_linux_update_debug_registers): Likewise.
6311
6312 2015-03-24  Gary Benson  <gbenson@redhat.com>
6313
6314         * linux-x86-low.c (x86_linux_update_debug_registers):
6315         New function, factored out from...
6316         (x86_linux_prepare_to_resume): ...this.
6317
6318 2015-03-24  Gary Benson  <gbenson@redhat.com>
6319
6320         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6321         (x86_linux_dr_set): Likewise.
6322         (update_debug_registers_callback): Likewise.
6323         (x86_linux_dr_set_addr): Likewise.
6324         (x86_linux_dr_get_addr): Likewise.
6325         (x86_linux_dr_set_control): Likewise.
6326         (x86_linux_dr_get_control): Likewise.
6327         (x86_linux_dr_get_status): Likewise.
6328         (x86_linux_prepare_to_resume): Likewise.
6329
6330 2015-03-24  Gary Benson  <gbenson@redhat.com>
6331
6332         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6333         Use perror_with_name.  Pass string through gettext.
6334         (x86_linux_dr_set): Likewise.
6335
6336 2015-03-24  Gary Benson  <gbenson@redhat.com>
6337
6338         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6339         (x86_linux_dr_set_addr): ...this.
6340         (x86_dr_low_get_addr): Rename to...
6341         (x86_linux_dr_get_addr): ...this.
6342         (x86_dr_low_set_control): Rename to...
6343         (x86_linux_dr_set_control): ...this.
6344         (x86_dr_low_get_control): Rename to...
6345         (x86_linux_dr_get_control): ...this.
6346         (x86_dr_low_get_status): Rename to...
6347         (x86_linux_dr_get_status): ...this.
6348         (x86_dr_low): Update with new function names.
6349
6350 2015-03-24  Gary Benson  <gbenson@redhat.com>
6351
6352         * Makefile.in (x86-linux.o): New rule.
6353         * configure.srv: Add x86-linux.o to relevant targets.
6354         * linux-low.c (lwp_set_arch_private_info): New function.
6355         (lwp_arch_private_info): Likewise.
6356         * linux-x86-low.c: Include nat/x86-linux.h.
6357         (arch_lwp_info): Removed structure.
6358         (update_debug_registers_callback):
6359         Use lwp_set_debug_registers_changed.
6360         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6361         and lwp_set_debug_registers_changed.
6362         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6363
6364 2015-03-24  Gary Benson  <gbenson@redhat.com>
6365
6366         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6367         * linux-arm-low.c (arm_new_thread): Likewise.
6368         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6369         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6370         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6371         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6372
6373 2015-03-24  Gary Benson  <gbenson@redhat.com>
6374
6375         * linux-low.c (ptid_of_lwp): New function.
6376         (lwp_is_stopped): Likewise.
6377         (lwp_stop_reason): Likewise.
6378         * linux-x86-low.c (update_debug_registers_callback):
6379         Use lwp_is_stopped.
6380         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6381         lwp_stop_reason.
6382
6383 2015-03-24  Gary Benson  <gbenson@redhat.com>
6384
6385         * linux-low.h (linux_stop_lwp): Remove declaration.
6386
6387 2015-03-24  Gary Benson  <gbenson@redhat.com>
6388
6389         * linux-low.h: Include nat/linux-nat.h.
6390         * linux-low.c (iterate_over_lwps_args): New structure.
6391         (iterate_over_lwps_filter): New function.
6392         (iterate_over_lwps): Likewise.
6393         * linux-x86-low.c (update_debug_registers_callback):
6394         Update signature to what iterate_over_lwps expects.
6395         Remove PID check that iterate_over_lwps now performs.
6396         (x86_dr_low_set_addr): Use iterate_over_lwps.
6397         (x86_dr_low_set_control): Likewise.
6398
6399 2015-03-24  Gary Benson  <gbenson@redhat.com>
6400
6401         * linux-x86-low.c (x86_debug_reg_state): New function.
6402         (x86_linux_prepare_to_resume): Use the above.
6403
6404 2015-03-24  Gary Benson  <gbenson@redhat.com>
6405
6406         * linux-low.c (current_lwp_ptid): New function.
6407         * linux-x86-low.c: Include nat/linux-nat.h.
6408         (x86_dr_low_get_addr): Use current_lwp_ptid.
6409         (x86_dr_low_get_control): Likewise.
6410         (x86_dr_low_get_status): Likewise.
6411
6412 2015-03-20  Pedro Alves  <palves@redhat.com>
6413
6414         * tracepoint.c (cmd_qtstatus): Make "str" const.
6415
6416 2015-03-20  Pedro Alves  <palves@redhat.com>
6417
6418         * server.c (handle_general_set): Make "req_str" const.
6419
6420 2015-03-19  Pedro Alves  <palves@redhat.com>
6421
6422         * linux-low.c (linux_resume_one_lwp): Rename to ...
6423         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6424         instead call perror_with_name.
6425         (check_ptrace_stopped_lwp_gone): New function.
6426         (linux_resume_one_lwp): Reimplement as wrapper around
6427         linux_resume_one_lwp_throw that swallows errors if the LWP is
6428         gone.
6429
6430 2015-03-19  Pedro Alves  <palves@redhat.com>
6431
6432         * linux-low.c (count_events_callback, select_event_lwp_callback):
6433         No longer check whether the thread has resume_stop as last resume
6434         kind.
6435
6436 2015-03-19 Pedro Alves  <palves@redhat.com>
6437
6438         * linux-low.c (count_events_callback, select_event_lwp_callback):
6439         Use the lwp's status_pending_p field, not the thread's.
6440
6441 2015-03-19  Pedro Alves  <palves@redhat.com>
6442
6443         * linux-low.c (select_event_lwp_callback): Update comments to
6444         no longer mention SIGTRAP.
6445
6446 2015-03-18  Gary Benson  <gbenson@redhat.com>
6447
6448         * server.c (handle_query): Do not report vFile:fstat as supported.
6449
6450 2015-03-11  Gary Benson  <gbenson@redhat.com>
6451
6452         * hostio.c (sys/types.h): New include.
6453         (sys/stat.h): Likewise.
6454         (common-remote-fileio.h): Likewise.
6455         (handle_fstat): New function.
6456         (handle_vFile): Handle vFile:fstat packets.
6457
6458 2015-03-11  Gary Benson  <gbenson@redhat.com>
6459
6460         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6461         struct stat.st_blocks and struct stat.st_blksize.
6462         * configure: Regenerate.
6463         * config.in: Likewise.
6464         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6465         (OBS): Add common-remote-fileio.o.
6466         (common-remote-fileio.o): New rule.
6467
6468 2015-03-09  Pedro Alves  <palves@redhat.com>
6469
6470         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6471         'struct sockaddr' pointer in 'accept' call.
6472
6473 2015-03-09  Pedro Alves  <palves@redhat.com>
6474
6475         Revert:
6476         2015-03-07  Pedro Alves  <palves@redhat.com>
6477         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6478         or <winsock2.h> here.  Instead include "gdb_socket.h".
6479         (remote_open): Use union gdb_sockaddr_u.
6480         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6481         or <winsock2.h> here.  Instead include "gdb_socket.h".
6482         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6483         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6484         or <sys/un.h>.
6485         (init_named_socket, gdb_agent_helper_thread): Use union
6486         gdb_sockaddr_u.
6487
6488 2015-03-07  Pedro Alves  <palves@redhat.com>
6489
6490         * configure.ac (build_warnings): Move
6491         -Wdeclaration-after-statement to the C-specific set.
6492         * configure: Regenerate.
6493
6494 2015-03-07  Pedro Alves  <palves@redhat.com>
6495
6496         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6497         or <winsock2.h> here.  Instead include "gdb_socket.h".
6498         (remote_open): Use union gdb_sockaddr_u.
6499         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6500         or <winsock2.h> here.  Instead include "gdb_socket.h".
6501         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6502         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6503         or <sys/un.h>.
6504         (init_named_socket, gdb_agent_helper_thread): Use union
6505         gdb_sockaddr_u.
6506
6507 2015-03-07  Pedro Alves  <palves@redhat.com>
6508
6509         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6510         instead.
6511
6512 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6513
6514         * linux-aarch64-low.c (aarch64_insert_point): Use
6515         show_debug_regs as a boolean.
6516         (aarch64_remove_point): Likewise.
6517
6518 2015-03-05  Pedro Alves  <palves@redhat.com>
6519
6520         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6521         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6522         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6523         * nto-low.c (nto_target_ops): Likewise.
6524         * spu-low.c (spu_target_ops): Likewise.
6525         * win32-low.c (win32_target_ops): Likewise.
6526
6527 2015-03-04  Pedro Alves  <palves@redhat.com>
6528
6529         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6530         Decide whether a breakpoint triggered based on the SIGTRAP's
6531         siginfo.si_code.
6532         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6533         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6534         (linux_low_filter_event): Check for breakpoints before checking
6535         watchpoints.
6536         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6537         siginfo.si_code.
6538         (linux_stopped_by_sw_breakpoint)
6539         (linux_supports_stopped_by_sw_breakpoint)
6540         (linux_stopped_by_hw_breakpoint)
6541         (linux_supports_stopped_by_hw_breakpoint): New functions.
6542         (linux_target_ops): Install new target methods.
6543
6544 2015-03-04  Pedro Alves  <palves@redhat.com>
6545
6546         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6547         * server.c (swbreak_feature, hwbreak_feature): New globals.
6548         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6549         (captured_main): Clear swbreak_feature and hwbreak_feature.
6550         * server.h (swbreak_feature, hwbreak_feature): Declare.
6551         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6552         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6553         supports_stopped_by_hw_breakpoint>: New fields.
6554         (target_supports_stopped_by_sw_breakpoint)
6555         (target_stopped_by_sw_breakpoint)
6556         (target_supports_stopped_by_hw_breakpoint)
6557         (target_stopped_by_hw_breakpoint): Declare.
6558
6559 2015-03-04  Pedro Alves  <palves@redhat.com>
6560
6561         enum lwp_stop_reason -> enum target_stop_reason
6562         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6563         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6564         (linux_wait_1, stuck_in_jump_pad_callback)
6565         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6566         (linux_stopped_by_watchpoint):
6567         * linux-low.h (enum lwp_stop_reason): Delete.
6568         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6569         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6570
6571 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6572
6573         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6574
6575 2015-03-03  Gary Benson  <gbenson@redhat.com>
6576
6577         * hostio.c (handle_vFile): Fix prefix lengths.
6578
6579 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6580
6581         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6582         ptr_bits.
6583
6584 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6585
6586         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6587         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6588         (clean): Add "rm -f" for above C files.
6589         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6590         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6591         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6592         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6593         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6594         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6595         (init_registers_s390x_vx_linux64)
6596         (init_registers_s390x_tevx_linux64)
6597         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6598         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6599         declarations.
6600         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6601         (s390_store_vxrs_high): New functions.
6602         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6603         NT_S390_VXRS_HIGH.
6604         (s390_arch_setup): Add logic for selecting one of the new target
6605         descriptions.  Activate the new vector regsets if applicable.
6606         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6607         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6608         and init_registers_s390x_tevx_linux64.
6609
6610 2015-03-01  Pedro Alves  <palves@redhat.com>
6611
6612         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6613         parameter.
6614
6615 2015-02-27  Pedro Alves  <palves@redhat.com>
6616
6617         * linux-x86-low.c (u_debugreg_offset): New function.
6618         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6619
6620 2015-02-27  Pedro Alves  <palves@redhat.com>
6621
6622         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6623         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6624         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6625         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6626         (ps_lsetfpregs, ps_getpid)
6627         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6628         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6629         (ps_lsetxregs, ps_plog): Declare.
6630
6631 2015-02-27  Pedro Alves  <palves@redhat.com>
6632
6633         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6634         IP_AGENT_EXPORT_FUNC.
6635         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6636         IP_AGENT_EXPORT_FUNC.
6637         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6638         (IP_AGENT_EXPORT): Delete.
6639         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6640         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6641         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6642         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6643         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6644         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6645         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6646         (traceframe_read_count, traceframe_write_count)
6647         (traceframes_created, trace_state_variables, get_raw_reg)
6648         (get_trace_state_variable_value, set_trace_state_variable_value)
6649         (ust_loaded, helper_thread_id, cmd_buf): Use
6650         IPA_SYM_EXPORTED_NAME.
6651         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6652         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6653         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6654         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6655         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6656         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6657         EXTERN_C_PUSH/EXTERN_C_POP.
6658         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6659         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6660         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6661         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6662         (traceframe_write_count, traceframe_read_count)
6663         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6664         (about_to_request_buffer_space, get_trace_state_variable_value)
6665         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6666         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6667         EXTERN_C_PUSH/EXTERN_C_POP.
6668         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6669         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6670         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6671         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6672         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6673         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6674         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6675         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6676         Define.
6677         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6678         (IP_AGENT_EXPORT_VAR_DECL): Define.
6679         (tracing): Declare.
6680         (gdb_agent_get_raw_reg): Declare.
6681
6682 2015-02-27  Tom Tromey  <tromey@redhat.com>
6683             Pedro Alves  <palves@redhat.com>
6684
6685         Rename symbols whose names are reserved C++ keywords throughout.
6686
6687 2015-02-27  Pedro Alves  <palves@redhat.com>
6688
6689         * Makefile.in (COMPILER): New, get it from autoconf.
6690         (CXX): Get from autoconf instead.
6691         (COMPILE.pre): Use COMPILER.
6692         (CC-LD): Rename to ...
6693         (CC_LD): ... this.  Use COMPILER.
6694         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6695         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6696         * acinclude.m4: Include build-with-cxx.m4.
6697         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6698         Disable -Werror by default if building in C++ mode.
6699         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6700         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6701         the C++ compiler.  Save/restore CXXFLAGS too.
6702         * configure: Regenerate.
6703
6704 2015-02-27  Pedro Alves  <palves@redhat.com>
6705
6706         * acinclude.m4: Include libiberty.m4.
6707         * configure.ac: Call libiberty_INIT.
6708         * config.in, configure: Regenerate.
6709
6710 2015-02-26  Pedro Alves  <palves@redhat.com>
6711
6712         * linux-low.c (linux_wait_1): When incrementing the PC past a
6713         program breakpoint always use the_low_target.breakpoint_len as
6714         increment, rather than the maximum between that and
6715         the_low_target.decr_pc_after_break.
6716
6717 2015-02-23  Pedro Alves  <palves@redhat.com>
6718
6719         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6720         thread was doing a step-over; always adjust the PC if
6721         we stepped over a permanent breakpoint.
6722         (linux_wait_1): If we stepped over breakpoint that was on top of a
6723         permanent breakpoint, manually advance the PC past it.
6724
6725 2015-02-23  Pedro Alves  <palves@redhat.com>
6726
6727         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6728         modes.
6729         (x86_fill_gregset, x86_store_gregset): Use it when handling
6730         $orig_eax.
6731
6732 2015-02-20  Pedro Alves  <palves@redhat.com>
6733
6734         * thread-db.c: Include "nat/linux-procfs.h".
6735         (thread_db_init): Skip listing new threads if the kernel supports
6736         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6737
6738 2015-02-20  Pedro Alves  <palves@redhat.com>
6739
6740         * linux-low.c (status_pending_p_callback): Use ptid_match.
6741
6742 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6743
6744         PR breakpoints/16812
6745         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6746         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6747         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6748
6749 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6750
6751         PR breakpoints/15956
6752         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6753
6754 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6755
6756         * linux-low.c (linux_low_btrace_conf): Print size.
6757         * server.c (handle_btrace_conf_general_set): New.
6758         (hanle_general_set): Call handle_btrace_conf_general_set.
6759         (handle_query): Report Qbtrace-conf:bts:size as supported.
6760
6761 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6762
6763         * linux-low.c (linux_low_enable_btrace): Update parameters.
6764         (linux_low_btrace_conf): New.
6765         (linux_target_ops)<to_btrace_conf>: Initialize.
6766         * server.c (current_btrace_conf): New.
6767         (handle_btrace_enable): Rename to ...
6768         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6769         to target_enable_btrace.  Update comment.  Update users.
6770         (handle_qxfer_btrace_conf): New.
6771         (qxfer_packets): Add btrace-conf entry.
6772         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6773         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6774         (target_ops)<read_btrace_conf>: New.
6775         (target_enable_btrace): Update parameters.
6776         (target_read_btrace_conf): New.
6777
6778 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6779
6780         * server.c (handle_btrace_general_set): Remove call to
6781         target_supports_btrace.
6782         (supported_btrace_packets): New.
6783         (handle_query): Call supported_btrace_packets.
6784         * target.h: include btrace-common.h.
6785         (btrace_target_info): Removed.
6786         (supports_btrace, target_supports_btrace): Update parameters.
6787
6788 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6789
6790         * Makefile.in (SFILES): Add common/btrace-common.c.
6791         (OBS): Add common/btrace-common.o.
6792         (btrace-common.o): Add build rules.
6793         * linux-low: Include btrace-common.h.
6794         (linux_low_read_btrace): Use struct btrace_data.  Call
6795         btrace_data_init and btrace_data_fini.
6796
6797 2015-02-06  Pedro Alves  <palves@redhat.com>
6798
6799         * thread-db.c (find_new_threads_callback): Add debug output.
6800
6801 2015-02-04  Pedro Alves  <palves@redhat.com>
6802
6803         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6804         (resume_stopped_resumed_lwps): New function.
6805         (linux_wait_for_event_filtered): Use it.
6806
6807 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6808
6809         * Makefile.in (SFILES): Add linux-personality.c.
6810         (linux-personality.o): New rule.
6811         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6812         list of objects to be built.
6813         * linux-low.c: Include nat/linux-personality.h.
6814         (linux_create_inferior): Remove code to disable address space
6815         randomization (moved to ../nat/linux-personality.c).  Create
6816         cleanup to disable address space randomization.
6817
6818 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6819
6820         * Makefile.in (posix-strerror.o): New rule.
6821         (mingw-strerror.o): Likewise.
6822         * configure: Regenerated.
6823         * configure.ac: Source file ../common/common.host.  Initialize new
6824         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6825
6826 2015-01-14  Yao Qi  <yao@codesourcery.com>
6827
6828         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6829         (ppc-linux.o): New rule.
6830         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6831         * configure.ac: AC_CHECK_FUNCS(getauxval).
6832         * config.in: Re-generated.
6833         * configure: Re-generated.
6834         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6835         ppc64_64bit_inferior_p
6836
6837 2015-01-14  Yao Qi  <yao@codesourcery.com>
6838
6839         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6840          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6841         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6842         (PT_ORIG_R3, PT_TRAP): Likewise.
6843         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6844         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6845         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6846
6847 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6848
6849         * i387-fp.c (i387_cache_to_xsave): In look over
6850         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6851         zmmh_low_space field by use of zmmh_high_space.
6852
6853 2015-01-09  Pedro Alves  <palves@redhat.com>
6854
6855         * linux-low.c (step_over_bkpt): Move higher up in the file.
6856         (handle_extended_wait): Don't store the stop_pc here.
6857         (get_stop_pc): Adjust comments and rename to ...
6858         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6859         stopped for a software breakpoint or hardware breakpoint.
6860         (thread_still_has_status_pending_p): New function.
6861         (status_pending_p_callback): Use
6862         thread_still_has_status_pending_p.  If the event is no longer
6863         interesting, resume the LWP.
6864         (handle_tracepoints): Add assert.
6865         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6866         (wstatus_maybe_breakpoint): New function.
6867         (cancel_breakpoint): Delete function.
6868         (check_stopped_by_watchpoint): New function, factored out from
6869         linux_low_filter_event.
6870         (lp_status_maybe_breakpoint): Delete function.
6871         (linux_low_filter_event): Remove filter_ptid argument.
6872         Leave thread group exits pending here.  Store the LWP's stop PC.
6873         Always leave events pending.
6874         (linux_wait_for_event_filtered): Pull all events out of the
6875         kernel, and leave them all pending.
6876         (count_events_callback, select_event_lwp_callback): Consider all
6877         events.
6878         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6879         (select_event_lwp): Only give preference to the stepping LWP in
6880         all-stop mode.  Adjust comments.
6881         (ignore_event): New function.
6882         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6883         references to cancel_breakpoints.  Adjust to renames.  Also give
6884         equal priority to all LWPs that have had events in non-stop mode.
6885         If reporting a software breakpoint event, unadjust the LWP's PC.
6886         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6887         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6888         Adjust.
6889         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6890         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6891         (linux_stopped_by_watchpoint): Adjust.
6892         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6893         * linux-low.h (enum lwp_stop_reason): New.
6894         (struct lwp_info) <stop_pc>: Adjust comment.
6895         <stopped_by_watchpoint>: Delete field.
6896         <stop_reason>: New field.
6897         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6898         * mem-break.c (software_breakpoint_inserted_here)
6899         (hardware_breakpoint_inserted_here): New function.
6900         * mem-break.h (software_breakpoint_inserted_here)
6901         (hardware_breakpoint_inserted_here): Declare.
6902         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6903         (cancel_breakpoints): Delete.
6904         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6905         (upload_fast_traceframes): Remove references to
6906         cancel_breakpoints.
6907
6908 2015-01-09  Pedro Alves  <palves@redhat.com>
6909
6910         * thread-db.c (find_new_threads_callback): Ignore thread if the
6911         kernel thread ID is -1.
6912
6913 2015-01-09  Pedro Alves  <palves@redhat.com>
6914
6915         * linux-low.c (linux_attach_fail_reason_string): Move to
6916         nat/linux-ptrace.c, and rename.
6917         (linux_attach_lwp): Update comment.
6918         (attach_proc_task_lwp_callback): New function.
6919         (linux_attach): Adjust to rename and use
6920         linux_proc_attach_tgid_threads.
6921         (linux_attach_fail_reason_string): Delete declaration.
6922
6923 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6924
6925         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6926         * server.c (gdbserver_version): Likewise.
6927
6928 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6929
6930         * remote-utils.c: Include ctype.h.
6931         (input_interrupt): Explicitly handle the case when the char
6932         received is the NUL byte.  Improve the printing of non-ASCII
6933         characters.
6934
6935 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6936
6937         * linux-low.c (linux_low_filter_event): Update call to
6938         linux_enable_event_reporting following the addition of
6939         a new parameter to that function.
6940
6941 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6942
6943         PR server/17457
6944         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6945         (AARCH64_FPCR_REGNO): Likewise.
6946         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6947         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6948         (aarch64_store_fpregset): Likewise.
6949
6950 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6951
6952         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6953         Remove FIXME comment about assumption about N.
6954
6955 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6956
6957         * configure.ac: If large-file support is disabled in GDBserver,
6958         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6959         * configure: Regenerate.
6960
6961 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6962
6963         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6964         warning upon ENODATA from ptrace.
6965         * linux-s390-low.c (s390_store_tdb): New.
6966         (s390_regsets): Add regset for NT_S390_TDB.
6967
6968 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6969
6970         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6971         without a fill_function.
6972         * linux-s390-low.c (s390_fill_last_break): Remove.
6973         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6974         (s390_arch_setup): Use regset's size instead of fill_function for
6975         loop end condition.
6976
6977 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6978
6979         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6980         the regset's store function when ptrace returned an error.
6981         * regcache.c (get_thread_regcache): Invalidate register cache
6982         before fetching inferior's registers.
6983
6984 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6985
6986         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6987         while-loop as for-loop.
6988         (regsets_store_inferior_registers): Likewise.
6989
6990 2014-11-28  Yao Qi  <yao@codesourcery.com>
6991
6992         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6993         * config.in, configure: Re-generate.
6994         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6995         is defined.
6996
6997 2014-11-21  Yao Qi  <yao@codesourcery.com>
6998
6999         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7000         (AC_CHECK_HEADERS): Remove malloc.h.
7001         * configure: Re-generated.
7002         * config.in: Re-generated.
7003         * server.h: Don't include alloca.h and malloc.h.
7004         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7005         Don't include malloc.h.
7006
7007 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7008
7009         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7010         corresponding ERRNO check in same block.
7011
7012 2014-11-12  Pedro Alves  <palves@redhat.com>
7013
7014         * server.c (cont_thread): Update comment.
7015         (start_inferior, attach_inferior): No longer clear cont_thread.
7016         (handle_v_cont): No longer set cont_thread.
7017         (captured_main): Clear cont_thread each time a GDB connects.
7018
7019 2014-11-12  Pedro Alves  <palves@redhat.com>
7020
7021         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7022         thread, and don't resume all threads if the Hc thread has exited.
7023
7024 2014-11-12  Pedro Alves  <palves@redhat.com>
7025
7026         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7027         the process group instead of to a specific LWP.
7028
7029 2014-10-15  Pedro Alves  <palves@redhat.com>
7030
7031         PR server/17487
7032         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7033         parameter.
7034         (arm_set_thread_context): Delete.
7035         (the_low_target): Adjust.
7036         * win32-i386-low.c (debug_registers_changed)
7037         (debug_registers_used): Delete.
7038         (update_debug_registers_callback): New function.
7039         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7040         needing to update their debug registers.
7041         (win32_get_current_dr): New function.
7042         (x86_dr_low_get_addr, x86_dr_low_get_control)
7043         (x86_dr_low_get_status): Fetch the debug register from the thread
7044         record's context.
7045         (i386_initial_stuff): Adjust.
7046         (i386_get_thread_context): Remove current_event parameter.  Don't
7047         clear debug_registers_changed nor copy DR values to
7048         debug_reg_state.
7049         (i386_set_thread_context): Delete.
7050         (i386_prepare_to_resume): New function.
7051         (i386_thread_added): Mark the thread as needing to update irs
7052         debug registers.
7053         (the_low_target): Remove i386_set_thread_context and install
7054         i386_prepare_to_resume.
7055         * win32-low.c (win32_get_thread_context): Adjust.
7056         (win32_set_thread_context): Use SetThreadContext
7057         directly.
7058         (win32_prepare_to_resume): New function.
7059         (win32_require_context): New function, factored out from ...
7060         (thread_rec): ... this.
7061         (continue_one_thread): Call win32_prepare_to_resume on each thread
7062         we're about to continue.
7063         (win32_resume): Call win32_prepare_to_resume on the event thread.
7064         * win32-low.h (struct win32_thread_info)
7065         <debug_registers_changed>: New field.
7066         (struct win32_target_ops): Change prototype of set_thread_context,
7067         delete set_thread_context and add prepare_to_resume.
7068         (win32_require_context): New declaration.
7069
7070 2014-10-08  Gary Benson  <gbenson@redhat.com>
7071
7072         * server.h: Do not include common-exceptions.h.
7073
7074 2014-10-08  Gary Benson  <gbenson@redhat.com>
7075
7076         * server.h: Do not include cleanups.h.
7077
7078 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7079
7080         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7081         mips64-dsp-linux.c.
7082
7083 2014-09-23  Yao Qi  <yao@codesourcery.com>
7084
7085         * linux-low.c (lp_status_maybe_breakpoint): New function.
7086         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7087         (count_events_callback): Likewise.
7088         (select_event_lwp_callback): Likewise.
7089         (cancel_breakpoints_callback): Likewise.
7090
7091 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7092
7093         * linux-low.c (handle_extended_wait): Call
7094         linux_ptrace_get_extended_event.
7095         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7096         linux_is_extended_waitstatus.
7097
7098 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7099
7100         * Makefile.in (CPPFLAGS): Define.
7101         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7102         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7103
7104 2014-09-16  Gary Benson  <gbenson@redhat.com>
7105
7106         * inferiors.h (current_inferior): Renamed as...
7107         (current_thread): New variable.  All uses updated.
7108         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7109         (maybe_move_out_of_jump_pad): Likewise.
7110         (cancel_breakpoint): Likewise.
7111         (linux_low_filter_event): Likewise.
7112         (wait_for_sigstop): Likewise.
7113         (linux_resume_one_lwp): Likewise.
7114         (need_step_over_p): Likewise.
7115         (start_step_over): Likewise.
7116         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7117         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7118         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7119         and save_inferior as saved_thread.
7120         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7121         saved_thread.
7122         (regcache_invalidate_thread): Likewise.
7123         * remote-utils.c (prepare_resume_reply): Likewise.
7124         * thread-db.c (thread_db_get_tls_address): Likewise.
7125         (disable_thread_event_reporting): Likewise.
7126         (remove_thread_event_breakpoints): Likewise.
7127         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7128         as saved_thread.
7129         * target.h (set_desired_inferior): Renamed as...
7130         (set_desired_thread): New declaration.  All uses updated.
7131         * server.c (myresume): Updated comment to reference thread instead
7132         of inferior.
7133         (handle_serial_event): Likewise.
7134         (handle_target_event): Likewise.
7135
7136 2014-09-12  Tom Tromey  <tromey@redhat.com>
7137             Gary Benson  <gbenson@redhat.com>
7138
7139         * regcache.h: Include common-regcache.h.
7140         (regcache_read_pc): Don't declare.
7141         * regcache.c (get_thread_regcache_for_ptid): New function.
7142
7143 2014-09-11  Tom Tromey  <tromey@redhat.com>
7144             Gary Benson  <gbenson@redhat.com>
7145
7146         * symbol.c: New file.
7147         * Makefile.in (SFILES): Add symbol.c.
7148         (OBS): Add symbol.o.
7149
7150 2014-09-11  Gary Benson  <gbenson@redhat.com>
7151
7152         * target.c (target_stop_ptid, target_continue_ptid): New
7153         functions.
7154
7155 2014-09-11  Tom Tromey  <tromey@redhat.com>
7156             Gary Benson  <gbenson@redhat.com>
7157
7158         * target.h: Include target/target.h.
7159         * target.c (target_read_memory, target_read_uint32)
7160         (target_write_memory): New functions.
7161
7162 2014-09-11  Gary Benson  <gbenson@redhat.com>
7163
7164         * server.h (debug_hw_points): Don't declare.
7165         * server.c (debug_hw_points): Don't define.  Replace all uses
7166         with show_debug_regs.
7167         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7168         all uses with show_debug_regs.
7169
7170 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7171
7172         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7173         endianness into account.
7174         (ppc_supply_ptrace_register): Likewise.
7175
7176 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7177
7178         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7179         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7180
7181 2014-09-03  Gary Benson  <gbenson@redhat.com>
7182
7183         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7184         ALL_DEBUG_ADDRESS_REGISTERS.
7185
7186 2014-09-02  Gary Benson  <gbenson@redhat.com>
7187
7188         * i386-low.h: Renamed as...
7189         * x86-low.h: New file.  All type, function and variable name
7190         prefixes changed from "i386_" to "x86_".  All references updated.
7191         * i386-low.c: Renamed as...
7192         * x86-low.c: New file.  All type, function and variable name
7193         prefixes changed from "i386_" to "x86_".  All references updated.
7194
7195 2014-09-02  Gary Benson  <gbenson@redhat.com>
7196
7197         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7198         (x86_linux_new_thread): Likewise.
7199
7200 2014-08-29  Gary Benson  <gbenson@redhat.com>
7201
7202         * server.h (setjmp.h): Do not include.
7203         (toplevel): Do not declare.
7204         (common-exceptions.h): Include.
7205         (cleanups.h): Likewise.
7206         * server.c (toplevel): Do not define.
7207         (exit_code): New static global.
7208         (detach_or_kill_for_exit_cleanup): New function.
7209         (main): New function.  Original main renamed to...
7210         (captured_main): New function.
7211         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7212
7213 2014-08-29  Gary Benson  <gbenson@redhat.com>
7214
7215         * Makefile.in (SFILES): Add common/common-exceptions.c.
7216         (OBS): Add common-exceptions.o.
7217         (common-exceptions.o): New rule.
7218         * utils.c (prepare_to_throw_exception): New function.
7219
7220 2014-08-29  Gary Benson  <gbenson@redhat.com>
7221
7222         * config.in: Regenerate.
7223         * configure: Likewise.
7224
7225 2014-08-29  Gary Benson  <gbenson@redhat.com>
7226
7227         * Makefile.in (SFILES): Add common/cleanups.c.
7228         (OBS): cleanups.o.
7229         (cleanups.o): New rule.
7230
7231 2014-08-29  Gary Benson  <gbenson@redhat.com>
7232
7233         * utils.c (internal_vwarning): New function.
7234
7235 2014-08-28  Gary Benson  <gbenson@redhat.com>
7236
7237         * utils.h (fatal): Remove declaration.
7238         * utils.c (fatal): Remove function.
7239
7240 2014-08-28  Gary Benson  <gbenson@redhat.com>
7241
7242         * tracepoint.c (gdb_agent_init): Replace fatal with
7243         perror_with_name.
7244         (initialize_tracepoint): Likewise.
7245
7246 2014-08-28  Gary Benson  <gbenson@redhat.com>
7247
7248         * remote-utils.c (remote_prepare): Replace fatal with error.
7249
7250 2014-08-28  Gary Benson  <gbenson@redhat.com>
7251
7252         * linux-low.c (linux_async): Replace fatal with warning.
7253         Tidy up and return.
7254         (linux_start_non_stop): Return -1 if linux_async failed.
7255
7256 2014-08-28  Gary Benson  <gbenson@redhat.com>
7257
7258         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7259         gdb_assert.
7260         (i386_dr_low_get_addr): Remove vague comment.
7261         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7262         gdb_assert.
7263
7264 2014-08-28  Gary Benson  <gbenson@redhat.com>
7265
7266         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7267         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7268         internal_error.
7269         (linux_resume_one_lwp): Likewise.
7270         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7271         gdb_assert.
7272         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7273         with internal_error.
7274         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7275         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7276         (find_register_by_name): Replace fatal with internal_error.
7277         (find_regno): Likewise.
7278         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7279         * thread-db.c (thread_db_create_event): Likewise.
7280         (thread_db_load_search): Likewise.
7281         (try_thread_db_load_1): Likewise.
7282         * tracepoint.c (get_jump_space_head): Replace fatal with
7283         internal_error.
7284         (claim_trampoline_space): Likewise.
7285         (have_fast_tracepoint_trampoline_buffer): Likewise.
7286         (cmd_qtstart): Likewise.
7287         (stop_tracing): Likewise.
7288         (fast_tracepoint_collecting): Likewise.
7289         (target_malloc): Likewise.
7290         (download_tracepoint): Likewise.
7291         (download_trace_state_variables): Replace check with gdb_assert.
7292         (upload_fast_traceframes): Replace fatal with internal_error.
7293
7294 2014-08-19  Tom Tromey  <tromey@redhat.com>
7295             Gary Benson  <gbenson@redhat.com>
7296
7297         * Makefile.in (SFILES): Add common/common-debug.c.
7298         (OBS): Add common-debug.o.
7299         (common-debug.o): New rule.
7300         * debug.h (debug_printf): Don't declare.
7301         * debug.c (debug_printf): Renamed and rewritten as...
7302         (debug_vprintf): New function.
7303
7304 2014-08-19  Gary Benson  <gbenson@redhat.com>
7305
7306         * utils.h: Do not include print-utils.h.
7307
7308 2014-08-19  Tom Tromey  <tromey@redhat.com>
7309             Gary Benson  <gbenson@redhat.com>
7310
7311         * server.h: Add static assertion.
7312         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7313
7314 2014-08-19  Tom Tromey  <tromey@redhat.com>
7315             Gary Benson  <gbenson@redhat.com>
7316
7317         * Makefile.in (SFILES): Add common/errors.c.
7318         (OBS): Add errors.o.
7319         (IPA_OBS): Add errors-ipa.o.
7320         (errors.o): New rule.
7321         (errors-ipa.o): Likewise.
7322         * utils.h (perror_with_name, error, warning): Don't declare.
7323         * utils.c (warning): Renamed and rewritten as...
7324         (vwarning): New function.
7325         (error): Renamed and rewritten as...
7326         (verror): New function.
7327         (internal_error): Renamed and rewritten as...
7328         (internal_verror): New function.
7329
7330 2014-08-07  Gary Benson  <gbenson@redhat.com>
7331
7332         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7333         * configure: Regenerate.
7334         * config.in: Likewise.
7335         * server.h: Do not include errno.h.
7336         * event-loop.c: Likewise.
7337         * hostio-errno.c: Likewise.
7338         * linux-low.c: Likewise.
7339         * remote-utils.c: Likewise.
7340         * spu-low.c: Likewise.
7341         * utils.c: Likewise.
7342         * gdbreplay.c: Unconditionally include errno.h.
7343
7344 2014-08-07  Gary Benson  <gbenson@redhat.com>
7345
7346         * server.h: Do not include string.h.
7347         * event-loop.c: Likewise.
7348         * linux-low.c: Likewise.
7349         * regcache.c: Likewise.
7350         * remote-utils.c: Likewise.
7351         * spu-low.c: Likewise.
7352         * utils.c: Likewise.
7353
7354 2014-08-07  Gary Benson  <gbenson@redhat.com>
7355
7356         * server.h: Do not include gdb_assert.h.
7357
7358 2014-08-07  Gary Benson  <gbenson@redhat.com>
7359
7360         * server.h: Do not include common-utils.h.
7361
7362 2014-08-07  Gary Benson  <gbenson@redhat.com>
7363
7364         * server.h: Do not include ptid.h.
7365         * notif.h: Likewise.
7366
7367 2014-08-07  Gary Benson  <gbenson@redhat.com>
7368
7369         * server.h: Do not include gdb_locale.h.
7370
7371 2014-08-07  Gary Benson  <gbenson@redhat.com>
7372
7373         * server.h: Do not include gdb/signals.h.
7374         * win32-low.c: Likewise.
7375
7376 2014-08-07  Gary Benson  <gbenson@redhat.com>
7377
7378         * server.h: Do not include pathmax.h.
7379
7380 2014-08-07  Gary Benson  <gbenson@redhat.com>
7381
7382         * server.h: Do not include libiberty.h.
7383         * linux-bfin-low.c: Likewise.
7384
7385 2014-08-07  Gary Benson  <gbenson@redhat.com>
7386
7387         * server.h: Do not include ansidecl.h.
7388
7389 2014-08-07  Gary Benson  <gbenson@redhat.com>
7390
7391         * linux-x86-low.c: Do not include stddef.h.
7392         * lynx-ppc-low.c: Likewise.
7393         * tracepoint.c: Likewise.
7394
7395 2014-08-07  Gary Benson  <gbenson@redhat.com>
7396
7397         * server.h: Do not include stdarg.h.
7398         * nto-low.c: Likewise.
7399
7400 2014-08-07  Gary Benson  <gbenson@redhat.com>
7401
7402         * server.h: Do not include stdlib.h.
7403         * inferiors.c: Likewise.
7404         * linux-low.c: Likewise.
7405         * regcache.c: Likewise.
7406         * spu-low.c: Likewise.
7407         * tracepoint.c: Likewise.
7408         * utils.c: Likewise.
7409
7410 2014-08-07  Gary Benson  <gbenson@redhat.com>
7411
7412         * server.h: Do not include stdio.h.
7413         * linux-low.c: Likewise.
7414         * remote-utils.c: Likewise.
7415         * spu-low.c: Likewise.
7416         * utils.c: Likewise.
7417         * wincecompat.c: Likewise.
7418
7419 2014-08-06  Gary Benson  <gbenson@redhat.com>
7420
7421         * regcache.c (init_register_cache): Move conditionals inside if.
7422
7423 2014-08-06  Gary Benson  <gbenson@redhat.com>
7424
7425         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7426
7427 2014-07-31  Gary Benson  <gbenson@redhat.com>
7428
7429         * ax.h: Do not include server.h.
7430         * gdbthread.h: Likewise.
7431         * lynx-low.h: Likewise.
7432         * notif.h: Likewise.
7433
7434 2014-07-30  Gary Benson  <gbenson@redhat.com>
7435
7436         * server.h: Include common-defs.h.
7437         Do not include config.h or build-gnulib-gdbserver/config.h.
7438
7439 2014-07-30  Gary Benson  <gbenson@redhat.com>
7440
7441         * hostio-errno.c: Move server.h to top of includes list.
7442         * inferiors.c: Likewise.
7443         * linux-x86-low.c: Likewise.
7444         * notif.c: Include server.h.
7445
7446 2014-07-24  Tom Tromey  <tromey@redhat.com>
7447             Gary Benson  <gbenson@redhat.com>
7448
7449         * server.h (CORE_ADDR): Now unsigned.
7450
7451 2014-07-16  Pedro Alves  <palves@redhat.com>
7452
7453         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7454
7455 2014-07-15  Pedro Alves  <palves@redhat.com>
7456
7457         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7458         copy.
7459
7460 2014-07-11  Pedro Alves  <palves@redhat.com>
7461
7462         * linux-low.c (kill_wait_lwp): New function, based on
7463         kill_one_lwp_callback, but use my_waitpid directly.
7464         (kill_one_lwp_callback, linux_kill): Use it.
7465
7466 2014-06-23  Pedro Alves  <palves@redhat.com>
7467
7468         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7469         before setting DR0..DR3.
7470
7471 2014-06-20  Gary Benson  <gbenson@redhat.com>
7472
7473         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7474         * configure: Regenerated.
7475         * config.in: Likewise.
7476
7477 2014-06-20  Gary Benson  <gbenson@redhat.com>
7478
7479         * Makefile.in (SFILES): Update locations for files moved
7480         from common to nat.
7481         (object file files): Reordered.
7482
7483 2014-06-20  Gary Benson  <gbenson@redhat.com>
7484
7485         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7486         (i386_dr_low_set_addr): Likewise.
7487         (i386_dr_low_get_addr): Likewise.
7488         (i386_dr_low_can_set_control): Likewise.
7489         (i386_dr_low_set_control): Likewise.
7490         (i386_dr_low_get_control): Likewise.
7491         (i386_dr_low_get_status): Likewise.
7492         (i386_get_debug_register_length): Likewise.
7493         * linux-x86-low.c (i386_dr_low_set_addr):
7494         Changed signature.  Made static.
7495         (i386_dr_low_get_addr): Likewise.
7496         (i386_dr_low_set_control): Likewise.
7497         (i386_dr_low_get_control): Likewise.
7498         (i386_dr_low_get_status): Likewise.
7499         (i386_dr_low): New global variable.
7500         * win32-i386-low.c (i386_dr_low_set_addr):
7501         Changed signature.  Made static.
7502         (i386_dr_low_get_addr): Likewise.
7503         (i386_dr_low_set_control): Likewise.
7504         (i386_dr_low_get_control): Likewise.
7505         (i386_dr_low_get_status): Likewise.
7506         (i386_dr_low): New global variable.
7507
7508 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7509
7510         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7511         * Makefile.in (AR, AR_FLAGS): Define.
7512         * configure: Regenerate.
7513
7514 2014-06-19  Gary Benson  <gbenson@redhat.com>
7515
7516         * Makefile.in (i386-dregs.o): New rule.
7517         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7518         * i386-low.c (target.h): Remove include.
7519         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7520         (DR_CONTROL_SHIFT): Likewise.
7521         (DR_CONTROL_SIZE): Likewise.
7522         (DR_RW_EXECUTE): Likewise.
7523         (DR_RW_WRITE): Likewise.
7524         (DR_RW_READ): Likewise.
7525         (DR_RW_IORW): Likewise.
7526         (DR_LEN_1): Likewise.
7527         (DR_LEN_2): Likewise.
7528         (DR_LEN_4): Likewise.
7529         (DR_LEN_8): Likewise.
7530         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7531         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7532         (DR_ENABLE_SIZE): Likewise.
7533         (DR_LOCAL_SLOWDOWN): Likewise.
7534         (DR_GLOBAL_SLOWDOWN): Likewise.
7535         (DR_CONTROL_RESERVED): Likewise.
7536         (I386_DR_CONTROL_MASK): Likewise.
7537         (I386_DR_VACANT): Likewise.
7538         (I386_DR_LOCAL_ENABLE): Likewise.
7539         (I386_DR_GLOBAL_ENABLE): Likewise.
7540         (I386_DR_DISABLE): Likewise.
7541         (I386_DR_SET_RW_LEN): Likewise.
7542         (I386_DR_GET_RW_LEN): Likewise.
7543         (I386_DR_WATCH_HIT): Likewise.
7544         (i386_wp_op_t): Likewise.
7545         (i386_show_dr): Likewise.
7546         (i386_length_and_rw_bits): Likewise.
7547         (i386_insert_aligned_watchpoint): Likewise.
7548         (i386_remove_aligned_watchpoint): Likewise.
7549         (i386_handle_nonaligned_watchpoint): Likewise.
7550         i386_update_inferior_debug_regs(): Likewise.
7551         (i386_dr_insert_watchpoint): Likewise.
7552         (i386_dr_remove_watchpoint): Likewise.
7553         (i386_dr_region_ok_for_watchpoint): Likewise.
7554         (i386_dr_stopped_data_address): Likewise.
7555         (i386_dr_stopped_by_watchpoint): Likewise.
7556
7557 2014-06-19  Gary Benson  <gbenson@redhat.com>
7558
7559         * i386-low.c (i386_dr_show): Renamed to
7560         i386_show_dr and made static.  All uses updated.
7561         (i386_dr_length_and_rw_bits): Renamed to
7562         i386_length_and_rw_bits and made static.
7563         All uses updated.
7564         (i386_dr_insert_aligned_watchpoint): Renamed to
7565         i386_insert_aligned_watchpoint and made static.
7566         All uses updated.
7567         (i386_dr_remove_aligned_watchpoint): Renamed to
7568         i386_remove_aligned_watchpoint and made static.
7569         All uses updated.
7570         (i386_dr_update_inferior_debug_regs): Renamed to
7571         i386_update_inferior_debug_regs and made static.
7572         All uses updated.
7573
7574 2014-06-18  Gary Benson  <gbenson@redhat.com>
7575
7576         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7577         (i386_dr_low_can_set_control): Likewise.
7578         (i386_get_debug_register_length): Likewise.
7579         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7580         (i386_dr_low_can_set_control): Likewise.
7581         (i386_get_debug_register_length): Likewise.
7582
7583 2014-06-17  Gary Benson  <gbenson@redhat.com>
7584
7585         * i386-low.h (i386-dregs.h): New include.
7586         (DR_FIRSTADDR): Now in i386-dregs.h.
7587         (DR_LASTADDR): Likewise.
7588         (DR_NADDR): Likewise.
7589         (DR_STATUS): Likewise.
7590         (DR_CONTROL): Likewise.
7591         (i386_debug_reg_state): Likewise.
7592         (i386_dr_insert_watchpoint): Likewise.
7593         (i386_dr_remove_watchpoint): Likewise.
7594         (i386_dr_region_ok_for_watchpoint): Likewise.
7595         (i386_dr_stopped_data_address): Likewise.
7596         (i386_dr_stopped_by_watchpoint): Likewise.
7597         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7598
7599 2014-06-18  Gary Benson  <gbenson@redhat.com>
7600
7601         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7602         i386_dr_insert_watchpoint.
7603         (i386_low_remove_watchpoint): Renamed to
7604         i386_dr_remove_watchpoint.
7605         (i386_low_region_ok_for_watchpoint): Renamed to
7606         i386_dr_region_ok_for_watchpoint.
7607         (i386_low_stopped_data_address): Renamed to
7608         i386_dr_stopped_data_address.
7609         (i386_low_stopped_by_watchpoint): Renamed to
7610         i386_dr_stopped_by_watchpoint.
7611         * i386-low.c (i386_show_dr): Renamed to
7612         i386_dr_show and made nonstatic.  All uses updated.
7613         (i386_length_and_rw_bits): Renamed to
7614         i386_dr_length_and_rw_bits and made nonstatic.
7615         All uses updated.
7616         (i386_insert_aligned_watchpoint): Renamed to
7617         i386_dr_insert_aligned_watchpoint and made nonstatic.
7618         All uses updated.
7619         (i386_remove_aligned_watchpoint): Renamed to
7620         i386_dr_remove_aligned_watchpoint and made nonstatic.
7621         All uses updated.
7622         (i386_update_inferior_debug_regs): Renamed to
7623         i386_dr_update_inferior_debug_regs and made nonstatic.
7624         All uses updated.
7625         (i386_low_insert_watchpoint): Renamed to
7626         i386_dr_insert_watchpoint.  All uses updated.
7627         (i386_low_remove_watchpoint): Renamed to
7628         i386_dr_remove_watchpoint.  All uses updated.
7629         (i386_low_region_ok_for_watchpoint): Renamed to
7630         i386_dr_region_ok_for_watchpoint.  All uses updated.
7631         (i386_low_stopped_data_address): Renamed to
7632         i386_dr_stopped_data_address.  All uses updated.
7633         (i386_low_stopped_by_watchpoint): Renamed to
7634         i386_dr_stopped_by_watchpoint.  All uses updated.
7635
7636 2014-06-18  Gary Benson  <gbenson@redhat.com>
7637
7638         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7639         (i386_dr_low_can_set_control): Likewise.
7640         (i386_insert_aligned_watchpoint): New check.
7641
7642 2014-06-18  Gary Benson  <gbenson@redhat.com>
7643
7644         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7645         Renamed to state.
7646
7647 2014-06-18  Gary Benson  <gbenson@redhat.com>
7648
7649         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7650         instead of fatal and error.
7651         (i386_handle_nonaligned_watchpoint): Likewise.
7652
7653 2014-06-18  Gary Benson  <gbenson@redhat.com>
7654
7655         * i386-low.c (i386_get_debug_register_length): New macro.
7656         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7657         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7658         phex to format values.
7659
7660 2014-06-18  Gary Benson  <gbenson@redhat.com>
7661
7662         * i386-low.h: Comment changes.
7663         * i386-low.c: Likewise.
7664
7665 2014-06-18  Gary Benson  <gbenson@redhat.com>
7666
7667         * i386-low.c: Whitespace changes.
7668
7669 2014-06-12  Tom Tromey  <tromey@redhat.com>
7670
7671         * utils.c (freeargv): Remove.
7672
7673 2014-06-12  Tom Tromey  <tromey@redhat.com>
7674
7675         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7676         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7677         (parse_debug_format_options): Likewise.
7678         (gdbserver_usage): Likewise.
7679         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7680         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7681         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7682         against libiberty.
7683         ($(LIBGNU)): Depend on libiberty.
7684         (all-lib): Recurse into all subdirs.
7685         (install-only): Invoke "install" target in subdirs.
7686         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7687         targets.
7688         * configure: Rebuild.
7689         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7690         for vasprintf, vsnprintf, or gettimeofday.
7691         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7692         srv_tgtobj.
7693
7694 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7695
7696         * development.sh: Delete.
7697         * Makefile.in (config.status): Adjust dependency on development.sh.
7698         * configure.ac: Adjust development.sh source call.
7699         * configure: Regenerate.
7700
7701 2014-06-02  Pedro Alves  <palves@redhat.com>
7702
7703         * ax.c (gdb_free_agent_expr): New function.
7704         * ax.h (gdb_free_agent_expr): New declaration.
7705         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7706         list.
7707         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7708         static.
7709         (clear_breakpoint_conditions_and_commands): New function.
7710         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7711         (clear_breakpoint_conditions_and_commands): New declaration.
7712
7713 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7714
7715         * linux-aarch64-low.c (asm/ptrace.h): Include.
7716
7717 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7718
7719         Fix TLS access for -static -pthread.
7720         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7721         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7722         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7723
7724 2014-05-20  Pedro Alves  <palves@redhat.com>
7725
7726         * linux-aarch64-low.c (aarch64_insert_point)
7727         (aarch64_remove_point): No longer check whether the type is
7728         supported here.  Adjust to new interface.
7729         (the_low_target): Install aarch64_supports_z_point_type as
7730         supports_z_point_type method.
7731         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7732         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7733         instead of a Z packet char.  Adjust.
7734         (arm_supports_z_point_type): New function.
7735         (arm_insert_point, arm_remove_point): Adjust to new interface.
7736         (the_low_target): Install arm_supports_z_point_type.
7737         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7738         (cris_insert_point, cris_remove_point): Adjust to new interface.
7739         Don't check whether the type is supported here.
7740         (the_low_target): Install cris_supports_z_point_type.
7741         * linux-low.c (linux_supports_z_point_type): New function.
7742         (linux_insert_point, linux_remove_point): Adjust to new interface.
7743         * linux-low.h (struct linux_target_ops) <insert_point,
7744         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7745         raw_breakpoint pointer parameter.
7746         <supports_z_point_type>: New method.
7747         * linux-mips-low.c (mips_supports_z_point_type): New function.
7748         (mips_insert_point, mips_remove_point): Adjust to new interface.
7749         Use mips_supports_z_point_type.
7750         (the_low_target): Install mips_supports_z_point_type.
7751         * linux-ppc-low.c (the_low_target): Install NULL as
7752         supports_z_point_type method.
7753         * linux-s390-low.c (the_low_target): Install NULL as
7754         supports_z_point_type method.
7755         * linux-sparc-low.c (the_low_target): Install NULL as
7756         supports_z_point_type method.
7757         * linux-x86-low.c (x86_supports_z_point_type): New function.
7758         (x86_insert_point): Adjust to new insert_point interface.  Use
7759         insert_memory_breakpoint.  Adjust to new
7760         i386_low_insert_watchpoint interface.
7761         (x86_remove_point): Adjust to remove_point interface.  Use
7762         remove_memory_breakpoint.  Adjust to new
7763         i386_low_remove_watchpoint interface.
7764         (the_low_target): Install x86_supports_z_point_type.
7765         * lynx-low.c (lynx_target_ops): Install NULL as
7766         supports_z_point_type callback.
7767         * nto-low.c (nto_supports_z_point_type): New.
7768         (nto_insert_point, nto_remove_point): Adjust to new interface.
7769         (nto_target_ops): Install nto_supports_z_point_type.
7770         * mem-break.c: Adjust intro comment.
7771         (struct raw_breakpoint) <raw_type, size>: New fields.
7772         <inserted>: Update comment.
7773         <shlib_disabled>: Delete field.
7774         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7775         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7776         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7777         (raw_bkpt_type_to_target_hw_bp_type): New function.
7778         (find_enabled_raw_code_breakpoint_at): New function.
7779         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7780         (insert_memory_breakpoint): New function, based off
7781         set_raw_breakpoint_at.
7782         (remove_memory_breakpoint): New function.
7783         (set_raw_breakpoint_at): Reimplement.
7784         (set_breakpoint): New, based on set_breakpoint_at.
7785         (set_breakpoint_at): Reimplement.
7786         (delete_raw_breakpoint): Go through the_target->remove_point
7787         instead of assuming memory breakpoints.
7788         (find_gdb_breakpoint_at): Delete.
7789         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7790         (find_gdb_breakpoint): New function.
7791         (set_gdb_breakpoint_at): Delete.
7792         (z_type_supported): New function.
7793         (set_gdb_breakpoint_1): New function, loosely based off
7794         set_gdb_breakpoint_at.
7795         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7796         (delete_gdb_breakpoint_at): Delete.
7797         (delete_gdb_breakpoint_1): New function, loosely based off
7798         delete_gdb_breakpoint_at.
7799         (delete_gdb_breakpoint): New function.
7800         (clear_gdb_breakpoint_conditions): Rename to ...
7801         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7802         breakpoint.
7803         (add_condition_to_breakpoint): Make static.
7804         (add_breakpoint_condition): Take a struct breakpoint pointer
7805         instead of an address.  Adjust.
7806         (gdb_condition_true_at_breakpoint): Rename to ...
7807         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7808         z_type parameter.
7809         (gdb_condition_true_at_breakpoint): Reimplement.
7810         (add_breakpoint_commands): Take a struct breakpoint pointer
7811         instead of an address.  Adjust.
7812         (gdb_no_commands_at_breakpoint): Rename to ...
7813         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7814         parameter.  Return true if no breakpoint was found.  Change debug
7815         output.
7816         (gdb_no_commands_at_breakpoint): Reimplement.
7817         (run_breakpoint_commands): Rename to ...
7818         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7819         and change return type to boolean.
7820         (run_breakpoint_commands): New function.
7821         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7822         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7823         breakpoint.  Go through the_target->remove_point instead of
7824         assuming memory breakpoint.
7825         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7826         software and hardware breakpoints.
7827         (reinsert_raw_breakpoint): Go through the_target->insert_point
7828         instead of assuming memory breakpoint.
7829         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7830         software and hardware breakpoints.
7831         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7832         Check both software and hardware breakpoints.
7833         (validate_inserted_breakpoint): Assert the breakpoint is a
7834         software breakpoint.  Set the inserted flag to -1 instead of
7835         setting shlib_disabled.
7836         (delete_disabled_breakpoints): Adjust.
7837         (validate_breakpoints): Only validate software breakpoints.
7838         Adjust to inserted flag change.
7839         (check_mem_read, check_mem_write): Skip breakpoint types other
7840         than software breakpoints.  Adjust to inserted flag change.
7841         * mem-break.h (enum raw_bkpt_type): New enum.
7842         (raw_breakpoint, struct process_info): Forward declare.
7843         (Z_packet_to_target_hw_bp_type): Delete declaration.
7844         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7845         (set_gdb_breakpoint, delete_gdb_breakpoint)
7846         (clear_breakpoint_conditions): New declarations.
7847         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7848         (breakpoint_inserted_here): Update comment.
7849         (add_breakpoint_condition, add_breakpoint_commands): Replace
7850         address parameter with a breakpoint pointer parameter.
7851         (gdb_breakpoint_here): Update comment.
7852         (delete_gdb_breakpoint_at): Delete.
7853         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7854         * server.c (process_point_options): Take a struct breakpoint
7855         pointer instead of an address.  Adjust.
7856         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7857         delete_gdb_breakpoint.
7858         * spu-low.c (spu_target_ops): Install NULL as
7859         supports_z_point_type method.
7860         * target.h: Include mem-break.h.
7861         (struct target_ops) <prepare_to_access_memory>: Update comment.
7862         <supports_z_point_type>: New field.
7863         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7864         instead of a char.  Also take a raw breakpoint pointer.
7865         * win32-arm-low.c (the_low_target): Install NULL as
7866         supports_z_point_type.
7867         * win32-i386-low.c (i386_supports_z_point_type): New function.
7868         (i386_insert_point, i386_remove_point): Adjust to new interface.
7869         (the_low_target): Install i386_supports_z_point_type.
7870         * win32-low.c (win32_supports_z_point_type): New function.
7871         (win32_insert_point, win32_remove_point): Adjust to new interface.
7872         (win32_target_ops): Install win32_supports_z_point_type.
7873         * win32-low.h (struct win32_target_ops):
7874         <supports_z_point_type>: New method.
7875         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7876         instead of a char.  Also take a raw breakpoint pointer.
7877
7878 2014-05-20  Pedro Alves  <palves@redhat.com>
7879
7880         * mem-break.h: Include break-common.h.
7881         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7882         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7883         (Z_packet_to_target_hw_bp_type): New declaration.
7884         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7885         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7886         (Z_PACKET_ACCESS_WP): Delete macros.
7887         (Z_packet_to_hw_type): Delete function.
7888         * i386-low.h: Don't include break-common.h here.
7889         (Z_packet_to_hw_type): Delete declaration.
7890         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7891         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7892         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7893         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7894         * linux-aarch64-low.c: Don't include break-common.h here.
7895         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7896         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7897         (Z_packet_to_target_hw_bp_type): Delete function.
7898         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7899         function.
7900         (mips_insert_point, mips_remove_point): Use
7901         Z_packet_to_target_hw_bp_type.
7902
7903 2014-05-20  Pedro Alves  <palves@redhat.com>
7904
7905         * linux-aarch64-low.c: Include break-common.h.
7906         (enum target_point_type): Delete.
7907         (Z_packet_to_point_type): Rename to ...
7908         (Z_packet_to_target_hw_bp_type): ... this, and return a
7909         target_hw_bp_type instead.
7910         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7911         instead of an enum target_point_type.
7912         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7913         breakpoint type.
7914         (aarch64_dr_state_insert_one_point)
7915         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7916         (aarch64_handle_aligned_watchpoint)
7917         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7918         Take an enum target_hw_bp_type instead of an enum
7919         target_point_type.
7920         (aarch64_supports_z_point_type): New function.
7921         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7922         use Z_packet_to_target_hw_bp_type.
7923
7924 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7925
7926         * configure.ac: Only use -Werror by default when DEVELOPMENT
7927         is true.
7928         * configure: Regenerate.
7929
7930 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7931
7932         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7933         * linux-x86-low.c (X86_64_USER_REGS): New.
7934         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7935
7936 2014-04-28  Yao Qi  <yao@codesourcery.com>
7937
7938         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7939         name.
7940
7941 2014-04-25  Pedro Alves  <palves@redhat.com>
7942
7943         PR server/16255
7944         * linux-low.c (linux_attach_fail_reason_string): New function.
7945         (linux_attach_lwp): Delete.
7946         (linux_attach_lwp_1): Rename to ...
7947         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7948         argument.  Remove "initial" parameter.  Return int instead of
7949         void.  Don't error or warn here.
7950         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7951         failure to attach to the tgid.  Call warning when failing to
7952         attach to an lwp.
7953         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7954         argument.  Remove "initial" parameter.  Return int instead of
7955         void.  Don't error or warn here.
7956         (linux_attach_fail_reason_string): New declaration.
7957         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7958         interface change.  Use linux_attach_fail_reason_string.
7959
7960 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7961             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7962
7963         * Makefile.in: Added rules to handle new files
7964         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7965         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7966         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7967         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7968         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7969         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7970         x32-avx512-linux.o.
7971         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7972         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7973         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7974         i386/x32-avx512.xml.
7975         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7976         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7977         i386/x32-avx512-linux.xml.
7978         * i387-fp.c (num_avx512_k_registers): New constant for number
7979         of K registers.
7980         (num_avx512_zmmh_low_registers): New constant for number of
7981         lower ZMM registers (0-15).
7982         (num_avx512_zmmh_high_registers): New constant for number of
7983         higher ZMM registers (16-31).
7984         (num_avx512_ymmh_registers): New contant for number of higher
7985         YMM registers (ymm16-31 added by avx521 on x86_64).
7986         (num_avx512_xmm_registers): New constant for number of higher
7987         XMM registers (xmm16-31 added by AVX512 on x86_64).
7988         (struct i387_xsave): Add space for AVX512 registers.
7989         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7990         Add code to handle AVX512 registers.
7991         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7992         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7993         prototypei from generated file.
7994         (tdesc_amd64_avx512_linux): Likewise.
7995         (init_registers_x32_avx512_linux): Likewise.
7996         (tdesc_x32_avx512_linux): Likewise.
7997         (init_registers_i386_avx512_linux): Likewise.
7998         (tdesc_i386_avx512_linux): Likewise.
7999         (x86_64_regmap): Add AVX512 registers.
8000         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8001         mask.
8002         (initialize_low_arch): Add code to initialize AVX512 registers.
8003
8004 2014-04-23  Pedro Alves  <palves@redhat.com>
8005
8006         * mem-break.c (find_gdb_breakpoint_at): Make static.
8007         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8008
8009 2014-04-23  Pedro Alves  <palves@redhat.com>
8010
8011         * i386-low.c: Don't include break-common.h here.
8012         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8013         prototype to take target_hw_bp_type as argument instead of a Z
8014         packet char.
8015         * i386-low.h: Include break-common.h here.
8016         (Z_packet_to_hw_type): Declare.
8017         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8018         prototypes.
8019         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8020         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8021         (x86_remove_point): Convert the packet number to a
8022         target_hw_bp_type before calling i386_low_remove_watchpoint.
8023         * win32-i386-low.c (i386_insert_point): Convert the packet number
8024         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8025         (i386_remove_point): Convert the packet number to a
8026         target_hw_bp_type before calling i386_low_remove_watchpoint.
8027
8028 2014-04-23  Pedro Alves  <palves@redhat.com>
8029
8030         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8031
8032 2014-04-10  Pedro Alves  <palves@redhat.com>
8033
8034         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8035         Check if the condition or command is NULL before checking if the
8036         breakpoint is known.  On success, return true.
8037         * mem-break.h (add_breakpoint_condition): Document return.
8038         (add_breakpoint_commands): Add describing comment.
8039         * server.c (skip_to_semicolon): New function.
8040         (process_point_options): Use it.
8041
8042 2014-04-09  Pedro Alves  <palves@redhat.com>
8043
8044         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8045         to lwpid_of.
8046
8047 2014-02-27  Pedro Alves  <palves@redhat.com>
8048
8049         PR 12702
8050         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8051         macros.
8052         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8053         output.
8054         (last_thread_of_process_p): Take a PID argument instead of a
8055         thread pointer.
8056         (linux_wait_for_lwp): Delete.
8057         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8058         functions.
8059         (linux_low_filter_event): New function, party factored out from
8060         linux_wait_for_event.
8061         (linux_wait_for_event): Rename to ...
8062         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8063         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8064         sigsuspend.  Check for zombie leaders.
8065         (linux_wait_for_event): Reimplement as wrapper around
8066         linux_wait_for_event_filtered.
8067         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8068         a normal or signal exit is seen, it's the whole process exiting.
8069         (wait_for_sigstop): No longer a for_each_inferior callback.
8070         Rewrite on top of linux_wait_for_event_filtered.
8071         (stop_all_lwps): Call wait_for_sigstop directly.
8072         * server.c (resume, handle_target_event): Handle
8073         TARGET_WAITKIND_NO_RESUMED.
8074
8075 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8076
8077         * win32-low.c (psapi_get_dll_name,
8078         * win32_CreateToolhelp32Snapshot): Delete.
8079         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8080         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8081         Delete.
8082         (handle_load_dll): Add function description.
8083         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8084
8085 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8088         Add comment.
8089         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8090         base address when calling win32_add_one_solib.
8091         (handle_load_dll): Delete local variable load_addr.
8092         Remove 0x1000 offset applied to DLL base address when calling
8093         win32_add_one_solib.
8094         (handle_unload_dll): Add comment.
8095
8096 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8097
8098         * win32-low.c (win32_add_all_dlls): Renames
8099         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8100         Adjust implementation to always load all DLLs.
8101         Add 0x1000 offset to DLL base address when calling
8102         win32_add_one_solib.
8103         (child_initialization_done): New static global.
8104         (do_initial_child_stuff): Set child_initialization_done to
8105         zero during child initialization, and 1 after.  Replace call
8106         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8107         Add comment.
8108         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8109         (handle_unload_dll): Add function documentation.
8110         (get_child_debug_event): Ignore load and unload DLL events
8111         during child initialization.
8112
8113 2014-02-20  Doug Evans  <dje@google.com>
8114
8115         Remove global all_lwps.
8116         * inferiors.h (ptid_of): Move here from linux-low.h.
8117         (pid_of, lwpid_of): Ditto.
8118         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8119         parameter is a struct thread_info * now.
8120         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8121         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8122         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8123         directly.
8124         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8125         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8126         * linux-arm-low.c (update_registers_callback): Update, "entry"
8127         parameter is a struct thread_info * now.
8128         Fetch lwpid from current_inferior directly.
8129         (arm_insert_point): Pass &all_threads to find_inferior instead of
8130         &all_lwps.
8131         (arm_remove_point): Ditto.
8132         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8133         (arm_prepare_to_resume): Fetch pid from thread.
8134         (arm_read_description): Fetch lwpid from current_inferior directly.
8135         * linux-low.c (all_lwps): Delete.
8136         (delete_lwp): Delete call to remove_inferior.
8137         (handle_extended_wait): Fetch lwpid from thread.
8138         (add_lwp): Don't set lwp->entry.id.  Remove call to
8139         add_inferior_to_list.
8140         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8141         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8142         (kill_one_lwp_callback): Ditto.
8143         (linux_kill): Don't dereference NULL pointer.
8144         Fetch ptid,lwpid from thread.
8145         (get_detach_signal): Fetch ptid from thread.
8146         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8147         Simplify call to regcache_invalidate_thread.
8148         (delete_lwp_callback): Update, "entry" parameter is a
8149         struct thread_info * now.  Fetch pid from thread.
8150         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8151         (status_pending_p_callback): Update, "entry" parameter is a
8152         struct thread_info * now.  Fetch ptid from thread.
8153         (find_lwp_pid): Update, "entry" parameter is a
8154         struct thread_info * now.
8155         (linux_wait_for_lwp): Fetch pid from thread.
8156         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8157         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8158         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8159         (dequeue_one_deferred_signal): Ditto.
8160         (cancel_breakpoint): Fetch ptid from current_inferior.
8161         (linux_wait_for_event): Pass &all_threads to find_inferior,
8162         not &all_lwps.  Fetch ptid, lwpid from thread.
8163         (count_events_callback): Update, "entry" parameter is a
8164         struct thread_info * now.
8165         (select_singlestep_lwp_callback): Ditto.
8166         (select_event_lwp_callback): Ditto.
8167         (cancel_breakpoints_callback): Ditto.
8168         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8169         not &all_lwps.
8170         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8171         (unsuspend_one_lwp): Update, "entry" parameter is a
8172         struct thread_info * now.
8173         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8174         not &all_lwps.
8175         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8176         Fetch lwpid from thread, not lwp.
8177         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8178         Pass &all_threads to find_inferior, not &all_lwps.
8179         (send_sigstop): Fetch lwpid from thread, not lwp.
8180         (send_sigstop_callback): Update, "entry" parameter is a
8181         struct thread_info * now.
8182         (suspend_and_send_sigstop_callback): Ditto.
8183         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8184         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8185         struct thread_info * now.
8186         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8187         from thread, lwp.
8188         (lwp_running): Update, "entry" parameter is a
8189         struct thread_info * now.
8190         (stop_all_lwps): Fetch ptid from thread.
8191         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8192         (linux_resume_one_lwp): Fetch lwpid from thread.
8193         (linux_set_resume_request): Update, "entry" parameter is a
8194         struct thread_info * now.  Fetch pid, lwpid from thread.
8195         (resume_status_pending_p): Update, "entry" parameter is a
8196         struct thread_info * now.
8197         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8198         (start_step_over): Fetch lwpid from thread.
8199         (linux_resume_one_thread): Update, "entry" parameter is a
8200         struct thread_info * now.  Fetch lwpid from thread.
8201         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8202         (proceed_one_lwp): Update, "entry" parameter is a
8203         struct thread_info * now.  Fetch lwpid from thread.
8204         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8205         struct thread_info * now.
8206         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8207         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8208         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8209         directly.
8210         (regsets_store_inferior_registers): Ditto.
8211         (fetch_register, store_register): Ditto.
8212         (linux_read_memory, linux_write_memory): Ditto.
8213         (linux_request_interrupt): Ditto.
8214         (linux_read_auxv): Ditto.
8215         (linux_xfer_siginfo): Ditto.
8216         (linux_qxfer_spu): Ditto.
8217         (linux_qxfer_libraries_svr4): Ditto.
8218         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8219         moved to inferiors.h.
8220         (get_lwp): Delete.
8221         (get_thread_lwp): Update.
8222         (struct lwp_info): Delete member "entry".  Simplify comment for
8223         member "thread".
8224         (all_lwps): Delete.
8225         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8226         current_inferior directly.
8227         (update_watch_registers_callback): Update, "entry" parameter is a
8228         struct thread_info * now.  Fetch pid from thread.
8229         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8230         (mips_insert_point): Fetch lwpid from current_inferior.
8231         Pass &all_threads to find_inferior, not &all_lwps.
8232         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8233         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8234         directly.
8235         (mips_stopped_data_address): Ditto.
8236         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8237         directly.
8238         * linux-tile-low.c (tile_arch_setup): Ditto.
8239         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8240         (update_debug_registers_callback): Update, "entry" parameter is a
8241         struct thread_info * now.  Fetch pid from thread.
8242         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8243         Pass &all_threads to find_inferior, not &all_lwps.
8244         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8245         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8246         Pass &all_threads to find_inferior, not &all_lwps.
8247         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8248         (i386_dr_low_get_status): Ditto.
8249         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8250         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8251         (x86_linux_read_description): Ditto.
8252         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8253
8254 2014-02-20  Doug Evans  <dje@google.com>
8255
8256         * inferiors.c (get_first_inferior): Fix buglet.
8257
8258 2014-02-19  Doug Evans  <dje@google.com>
8259
8260         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8261         * inferiors.c (add_thread): Change result type to struct thread_info *.
8262         All callers updated.
8263         (add_lwp): Call add_thread here instead of in callers.
8264         All callers updated.
8265         * linux-low.h (get_lwp_thread): Rewrite.
8266         (struct lwp_info): New member "thread".
8267
8268 2014-02-19  Doug Evans  <dje@google.com>
8269
8270         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8271         All callers updated.
8272
8273 2014-02-19  Doug Evans  <dje@google.com>
8274
8275         * inferiors.c (add_thread): Fix whitespace.
8276
8277 2014-02-19  Doug Evans  <dje@google.com>
8278
8279         * dll.c (clear_dlls): Replace accessing list implemention details
8280         with API function.
8281         * gdbthread.h (get_first_thread): Declare.
8282         * inferiors.c (for_each_inferior_with_data): New function.
8283         (get_first_thread): New function.
8284         (find_thread_ptid): Simplify.
8285         (get_first_inferior): New function.
8286         (clear_list): Delete.
8287         (one_inferior_p): New function.
8288         (clear_inferior_list): New function.
8289         (clear_inferiors): Update.
8290         * inferiors.h (for_each_inferior_with_data): Declare.
8291         (clear_inferior_list): Declare.
8292         (one_inferior_p): Declare.
8293         (get_first_inferior): Declare.
8294         * linux-low.c (linux_wait_for_event): Replace accessing list
8295         implemention details with API function.
8296         * server.c (target_running): Ditto.
8297         (accumulate_file_name_length): New function.
8298         (emit_dll_description): New function.
8299         (handle_qxfer_libraries): Replace accessing list implemention
8300         details with API function.
8301         (handle_qxfer_threads_worker): New function.
8302         (handle_qxfer_threads_proper): Replace accessing list implemention
8303         details with API function.
8304         (handle_query): Ditto.
8305         (visit_actioned_threads_callback_ftype): New typedef.
8306         (visit_actioned_threads_data): New struct.
8307         (visit_actioned_threads): Rewrite to be find_inferior callback.
8308         (resume): Call find_inferior.
8309         (handle_status): Replace accessing list implemention
8310         details with API function.
8311         (process_serial_event): Replace accessing list implemention details
8312         with API function.
8313         * target.c (set_desired_inferior): Replace accessing list implemention
8314         details with API function.
8315         * tracepoint.c (same_process_p): New function.
8316         (gdb_agent_about_to_close): Replace accessing list implemention
8317         details with API function.
8318         * win32-low.c (child_delete_thread): Replace accessing list
8319         implemention details with API function.
8320         (match_dll_by_basename): New function.
8321         (dll_is_loaded_by_basename): New function.
8322         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8323         details call to dll_is_loaded_by_basename.
8324
8325 2014-02-19  Doug Evans  <dje@google.com>
8326
8327         * dll.h (struct dll_info): Add comment.
8328         * gdbthread.h (struct thread_info): Add comment.
8329         (current_ptid): Simplify.
8330         * inferiors.c (add_process): Update.
8331         (remove_process): Update.
8332         * inferiors.h (struct process_info): Rename member "head" to "entry".
8333         * linux-low.c (delete_lwp): Update.
8334         (add_lwp): Update.
8335         (last_thread_of_process_p): Update.
8336         (kill_one_lwp_callback, linux_kill): Update.
8337         (status_pending_p_callback): Update.
8338         (wait_for_sigstop): Update.  Simplify read of ptid.
8339         (start_step_over): Update.
8340         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8341         (get_lwp_thread): Update.
8342         (struct lwp_info): Rename member "head" to "entry".
8343         * regcache.h (inferior_list_entry): Delete.
8344         * server.c (kill_inferior_callback): Update.
8345         (detach_or_kill_inferior_callback): Update.
8346         (print_started_pid): Update.
8347         (print_attached_pid): Update.
8348         (process_serial_event): Simplify read of ptid.
8349         * thread-db.c (thread_db_create_event): Update.
8350         (thread_db_get_tls_address): Update.
8351         * win32-low.c (current_inferior_ptid): Simplify.
8352
8353 2014-02-19  Tom Tromey  <tromey@redhat.com>
8354
8355         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8356         argument.
8357         (target_supports_btrace): Update.
8358
8359 2014-02-14  Yao Qi  <yao@codesourcery.com>
8360
8361         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8362         (rsp-low-ipa.o): New target.
8363
8364 2014-02-12  Tom Tromey  <tromey@redhat.com>
8365
8366         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8367         convert_ascii_to_int.
8368         * regcache.c (registers_to_string): Likewise.
8369         * remote-utils.c (decode_M_packet): Likewise.
8370         * server.c (process_serial_event): Likewise.
8371
8372 2014-02-12  Tom Tromey  <tromey@redhat.com>
8373
8374         * server.c (handle_query, handle_v_run): Use hex2bin, not
8375         unhexify.
8376         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8377
8378 2014-02-12  Tom Tromey  <tromey@redhat.com>
8379
8380         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8381         convert_int_to_ascii.
8382         * regcache.c (registers_to_string, collect_register_as_string):
8383         Likewise.
8384         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8385         Likewise.
8386         * server.c (process_serial_event): Likewise.
8387         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8388         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8389
8390 2014-02-12  Tom Tromey  <tromey@redhat.com>
8391
8392         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8393         bin2hex, not hexify.
8394         * tracepoint.c (cmd_qtstatus): Likewise.
8395
8396 2014-02-12  Tom Tromey  <tromey@redhat.com>
8397
8398         * remote-utils.c (monitor_output): Pass explicit length to
8399         hexify.
8400
8401 2014-02-12  Tom Tromey  <tromey@redhat.com>
8402
8403         * tracepoint.c: Include rsp-low.h.
8404         * server.c: Include rsp-low.h.
8405         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8406         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8407         declare.
8408         * remote-utils.c: Include rsp-low.h.
8409         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8410         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8411         (convert_int_to_ascii, convert_ascii_to_int): Move to
8412         common/rsp-low.c.
8413         * regcache.c: Include rsp-low.h.
8414         * ax.c: Include rsp-low.h.
8415         * Makefile.in (SFILES): Add common/rsp-low.c.
8416         (OBS): Add rsp-low.o.
8417         (rsp-low.o): New target.
8418
8419 2014-02-12  Tom Tromey  <tromey@redhat.com>
8420
8421         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8422         Include print-utils.h.
8423         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8424         (plongest, thirty_two, phex_nz): Remove.
8425         * Makefile.in (SFILES): Add common/print-utils.c.
8426         (OBS): Add print-utils.o.
8427         (print-utils-ipa.o): New target.
8428         (print-utils.o): New target.
8429         (IPA_OBJS): Add print-utils-ipa.o.
8430
8431 2014-02-06  Tom Tromey  <tromey@redhat.com>
8432
8433         * Makefile.in (SFILES): Fix indentation.
8434
8435 2014-02-05  Doug Evans  <dje@google.com>
8436
8437         * linux-low.c (linux_wait_for_event): Improve comment.
8438         (linux_wait_1): Keep current_inferior in sync with event_child.
8439
8440 2014-01-22  Doug Evans  <dje@google.com>
8441
8442         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8443
8444 2014-01-22  Doug Evans  <dje@google.com>
8445
8446         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8447         * configure: Regenerate.
8448         * config.in: Regenerate.
8449         * Makefile.in (SFILES): Add debug.c.
8450         (OBS): Add debug.o.
8451         * debug.c: New file.
8452         * debug.h: New file.
8453         * linux-aarch64-low.c (*): Update all debugging printfs to use
8454         debug_printf instead of fprintf.
8455         * linux-arm-low.c (*): Ditto.
8456         * linux-cris-low.c (*): Ditto.
8457         * linux-crisv32-low.c (*): Ditto.
8458         * linux-m32r-low.c (*): Ditto.
8459         * linux-sparc-low.c (*): Ditto.
8460         * linux-x86.c (*): Ditto.
8461         * linux-low.c (*): Ditto.
8462         (linux_wait_1): Add calls to debug_enter, debug_exit.
8463         (linux_wait): Remove redundant debugging printf.
8464         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8465         (linux_resume, unstop_all_lwps): Ditto.
8466         * mem-break.c (*): Update all debugging printfs to use
8467         debug_printf instead of fprintf.
8468         * remote-utils.c (*): Ditto.
8469         * thread-db.c (*): Ditto.
8470         * server.c #include <ctype.h>, "gdb_vecs.h".
8471         (debug_threads): Moved to debug.c.
8472         (*): Update all debugging printfs to use debug_printf instead of
8473         fprintf.
8474         (start_inferior): Replace call to fflush with call to debug_flush.
8475         (monitor_show_help): Mention set debug-format.
8476         (parse_debug_format_options): New function.
8477         (handle_monitor_command): Handle "monitor set debug-format".
8478         (gdbserver_usage): Mention --debug-format.
8479         (main): Parse --debug-format.
8480         * server.h (debug_threads): Declaration moved to debug.h.
8481         #include "debug.h".
8482         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8483         trace_debug_1 that uses debug_printf.
8484         (tracepoint_look_up_symbols): Update all debugging printfs to use
8485         debug_printf instead of fprintf.
8486
8487 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8488
8489         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8490         sys/ptrace.h.
8491
8492 2014-01-17  Pedro Alves  <palves@redhat.com>
8493
8494         PR build/16445
8495         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8496         defined after including gdb_proc_service.h.
8497
8498 2014-01-16  Doug Evans  <dje@google.com>
8499
8500         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8501         (match_dll): Use it.
8502
8503 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8504
8505         * target.h (target_ops) <read_btrace>: Change parameters and
8506         return type to allow error reporting.
8507         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8508         trace reading errors on.
8509         * linux-low.c (linux_low_read_btrace): Pass trace reading
8510         errors on.
8511         (linux_low_disable_btrace): New.
8512
8513 2014-01-15  Doug Evans  <dje@google.com>
8514
8515         * inferiors.c (thread_id_to_gdb_id): Delete.
8516         * inferiors.h (thread_id_to_gdb_id): Delete.
8517
8518 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8519
8520         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8521         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8522         versions.
8523
8524 2014-01-08  Pedro Alves  <palves@redhat.com>
8525
8526         * server.c (handle_status): Don't discard previous queued stop
8527         replies or thread's pending status here.
8528         (main) <disconnection>: Do it here instead.
8529
8530 2014-01-08  Pedro Alves  <palves@redhat.com>
8531
8532         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8533         * server.c (visit_actioned_threads, handle_pending_status): New
8534         function.
8535         (handle_v_cont): Factor out parts to ...
8536         (resume): ... this new function.  If in all-stop, and a thread
8537         being resumed has a pending status, report it without actually
8538         resuming.
8539         (myresume): Adjust to use the new 'resume' function.
8540         (clear_pending_status_callback, set_pending_status_callback)
8541         (find_status_pending_thread_callback): New functions.
8542         (handle_status): Handle the case of multiple threads having
8543         interesting statuses to report.  Report threads' real last signal
8544         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8545         with an interesting thread to report the status for, instead of
8546         always reporting the status of the first thread.
8547
8548 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8549
8550         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8551         * gdbreplay.c (gdbreplay_version): Likewise.
8552
8553 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8554
8555         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8556         iov.iov_len with the real length in use.
8557
8558 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8559
8560         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8561         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8562         for all targets that use win32-low.c.
8563         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8564         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8565
8566 2013-12-13  Pedro Alves  <palves@redhat.com>
8567
8568         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8569         if equal to TARGET_WAITKIND_LOADED.
8570         * win32-low.c (cached_status): New static global.
8571         (win32_wait): Add declaration.
8572         (do_initial_child_stuff): Flush all initial pending debug events
8573         up to the initial breakpoint.
8574         (win32_wait): If CACHED_STATUS was set, return that instead
8575         of doing a real wait.  Remove the code resuming the execution
8576         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8577         during the initial phase.  Also remove the code changing
8578         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8579         TARGET_WAITKIND_STOPPED.
8580
8581 2013-12-11  Yao Qi  <yao@codesourcery.com>
8582
8583         * notif.c (handle_notif_ack): Return 0 if no notification
8584         matches.
8585
8586 2013-11-20  Doug Evans  <dje@google.com>
8587
8588         * linux-low.c (linux_set_resume_request): Fix comment.
8589
8590 2013-11-20  Doug Evans  <dje@google.com>
8591
8592         * linux-low.c (resume_status_pending_p): Tweak comment.
8593
8594 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8595
8596         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8597         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8598         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8599         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8600         (srv_amd64_regobj): Add amd64-mpx.o.
8601         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8602         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8603         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8604         * i387-fp.c (num_pl_bnd_register) Added constant.
8605         (num_pl_bnd_cfg_registers) Added constant.
8606         (struct i387_xsave) Added reserved area and MPX fields.
8607         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8608         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8609         function.
8610         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8611         (init_registers_amd64_mpx_linux): Declare new function.
8612         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8613         (x86_64_regmap): Add MPX registers.
8614         (x86_linux_read_description): Add MPX case.
8615         (initialize_low_arch): Initialize MPX targets.
8616
8617 2013-11-18  Tom Tromey  <tromey@redhat.com>
8618
8619         * configure: Rebuild.
8620         * configure.ac: Don't check for stdlib.h.
8621         * gdbreplay.c: Unconditionally include stdlib.h.
8622
8623 2013-11-18  Tom Tromey  <tromey@redhat.com>
8624
8625         * config.in: Rebuild.
8626         * configure: Rebuild.
8627         * configure.ac: Don't use AC_HEADER_DIRENT.
8628
8629 2013-11-18  Tom Tromey  <tromey@redhat.com>
8630
8631         * server.h: Don't check HAVE_STRING_H.
8632         * gdbreplay.c: Don't check HAVE_STRING_H.
8633         * configure: Rebuild.
8634
8635 2013-11-18  Tom Tromey  <tromey@redhat.com>
8636
8637         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8638         LIBGNU.
8639
8640 2013-11-08  Tom Tromey  <tromey@redhat.com>
8641
8642         * configure, config.in: Rebuild.
8643         * configure.ac: Remove unused configury.
8644
8645 2013-11-08  Tom Tromey  <tromey@redhat.com>
8646
8647         * acinclude.m4: Include common.m4, codeset.m4.
8648         * configure, config.in: Rebuild.
8649         * configure.ac: Use GDB_AC_COMMON.
8650
8651 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8652
8653         * linux-s390-low.c (HWCAP_S390_TE): New define.
8654         (s390_arch_setup): Consider the TE field in the HWCAP for
8655         determining 'have_regset_tdb'.
8656
8657 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8658
8659         PR gdb/16014
8660         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8661         call to sizeof.
8662
8663 2013-10-02  Pedro Alves  <palves@redhat.com>
8664
8665         * server.c (process_serial_event): Don't output "GDBserver
8666         exiting" if GDB is connected through stdio.
8667         * target.c (mywait): Likewise, be silent if GDB is connected
8668         through stdio.
8669
8670 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8671
8672         * lynx-low.c (lynx_add_threads_after_attach): New function.
8673         (lynx_attach): Remove call to add_thread.  Add call to
8674         lynx_add_threads_after_attach instead.
8675
8676 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8677
8678         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8679         * config.in, configure: Regenerated.
8680
8681 2013-09-18  Yao Qi  <yao@codesourcery.com>
8682
8683         PR server/15959
8684         * server.c (start_inferior): Clear 'resume_info'.
8685
8686 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8687
8688         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8689         for each register.
8690
8691 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8692
8693         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8694         linux-tile-low.o to srv_tgtobj.
8695
8696 2013-09-16  Will Newton  <will.newton@linaro.org>
8697
8698         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8699         out regs.
8700
8701 2013-09-06  Pedro Alves  <palves@redhat.com>
8702
8703         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8704         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8705         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8706         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8707         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8708         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8709
8710 2013-09-06  Pedro Alves  <palves@redhat.com>
8711
8712         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8713         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8714
8715 2013-09-06  Pedro Alves  <palves@redhat.com>
8716
8717         * linux-amd64-ipa.c: Include tracepoint.h.
8718         * linux-i386-ipa.c: Include tracepoint.h.
8719
8720 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8721
8722         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8723         (ps_get_thread_area): New function.
8724
8725 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8726
8727         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8728         (initialize_low_arch): Call init_registers_crisv32 rather than
8729         init_register_crisv32.
8730
8731 2013-09-05  Pedro Alves  <palves@redhat.com>
8732
8733         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8734         to ...
8735         * hostio.h: ... this new file.
8736         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8737         win32-low.c: Include hostio.h.
8738
8739 2013-09-05  Pedro Alves  <palves@redhat.com>
8740
8741         * server.h (gdb_client_data, handler_func, callback_handler_func)
8742         (delete_file_handler, add_file_handler, append_callback_event)
8743         (delete_callback_event, start_event_loop, initialize_event_loop):
8744         Move to event-loop.h and include it.
8745         * event-loop.h: New file.
8746
8747 2013-09-05  Pedro Alves  <palves@redhat.com>
8748
8749         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8750         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8751         (loaded_dll, unloaded_dll): Move to ...
8752         * dll.h: ... this new file.
8753         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8754
8755 2013-09-05  Pedro Alves  <palves@redhat.com>
8756
8757         * server.h (current_process, get_thread_process, all_processes)
8758         (add_inferior_to_list, for_each_inferior, current_inferior)
8759         (remove_inferior, add_process, remove_process, find_process_pid)
8760         (have_started_inferiors_p, have_attached_inferiors_p)
8761         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8762         (clear_inferiors, find_inferior, find_inferior_id)
8763         (inferior_target_data, set_inferior_target_data)
8764         (inferior_regcache_data, set_inferior_regcache_data): Move to
8765         inferiors.h, and include it.
8766         * inferiors.h: New file.
8767
8768 2013-09-05  Pedro Alves  <palves@redhat.com>
8769
8770         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8771         Move ...
8772         * ax.h: ... here.
8773
8774 2013-09-05  Pedro Alves  <palves@redhat.com>
8775
8776         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8777         tracepoint.h.
8778         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8779         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8780         (handle_tracepoint_general_set, handle_tracepoint_query)
8781         (tracepoint_finished_step, tracepoint_was_hit)
8782         (release_while_stepping_state_list, current_traceframe)
8783         (in_readonly_region, traceframe_read_mem)
8784         (fetch_traceframe_registers, traceframe_read_sdata)
8785         (traceframe_read_info, struct fast_tpoint_collect_status)
8786         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8787         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8788         (supply_fast_tracepoint_registers)
8789         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8790         (ipa_tdesc, claim_trampoline_space)
8791         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8792         (agent_mem_read, agent_get_trace_state_variable_value)
8793         (agent_set_trace_state_variable_value, agent_tsv_read)
8794         (agent_mem_read_string, get_raw_reg_func_addr)
8795         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8796         * tracepoint.h: ... this new file.
8797
8798 2013-09-05  Pedro Alves  <palves@redhat.com>
8799
8800         * server.h (perror_with_name, error, fatal, warning, paddress)
8801         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8802         include it.
8803         * utils.h: New file.
8804
8805 2013-09-05  Pedro Alves  <palves@redhat.com>
8806
8807         * server.h (remote_debug, noack_mode, transport_is_reliable)
8808         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8809         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8810         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8811         (write_enn, initialize_async_io, enable_async_io)
8812         (disable_async_io, check_remote_input_interrupt_request)
8813         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8814         (dead_thread_notify, prepare_resume_reply)
8815         (decode_address_to_semicolon, decode_address, decode_m_packet)
8816         (decode_M_packet, decode_X_packet, decode_xfer_write)
8817         (decode_search_memory_packet, unhexify, hexify)
8818         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8819         (look_up_one_symbol, relocate_instruction)
8820         (monitor_output): Move to remote-utils.h, and include it.
8821         * remote-utils.h: New file.
8822
8823 2013-09-05  Pedro Alves  <palves@redhat.com>
8824
8825         * server.h (_): Delete.
8826
8827 2013-09-02  Pedro Alves  <palves@redhat.com>
8828
8829         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8830         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8831         allocated.
8832         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8833
8834 2013-09-02  Pierre Muller  <muller@sourceware.org>
8835
8836         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8837         or WriteProcessMemory complete successfully and handle
8838         ERROR_PARTIAL_COPY error.
8839
8840 2013-09-02  Pedro Alves  <palves@redhat.com>
8841
8842         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8843         error instead of EIO.
8844
8845 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8846
8847         PR server/15604
8848         * linux-low.c: Include filestuff.h.
8849         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8850         * lynx-low.c: Include filestuff.h.
8851         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8852         * server.c: Include filestuff.h.
8853         (main): Call notice_open_fds.
8854         * spu-low.c: Include filestuff.h.
8855         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8856
8857 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8858
8859         * Makefile.in: Explain why ../target and ../nat are not
8860         listed as include file search paths.
8861         (linux-waitpid.o): New object file rule.
8862         * configure.srv (srv_native_linux_obj): New variable.
8863         Replace all occurrences of linux native object files with
8864         $srv_native_linux_obj.
8865         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8866         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8867         (linux_enable_event_reporting): Remove declaration.
8868         (my_waitpid): Moved to common/linux-waitpid.c.
8869         (linux_wait_for_event): Pass ptid when calling
8870         linux_enable_event_reporting.
8871         (linux_supports_tracefork_flag): Remove.
8872         (linux_enable_event_reporting): Likewise.
8873         (linux_tracefork_grandchild): Remove.
8874         (STACK_SIZE): Moved to common/linux-ptrace.c.
8875         (linux_tracefork_child): Remove.
8876         (linux_test_for_tracefork): Remove.
8877         (linux_look_up_symbols): Call linux_supports_traceclone.
8878         (initialize_low): Remove call to linux_test_for_tracefork.
8879         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8880         common/linux-ptrace.h.
8881         (PTRACE_TYPE_ARG4): Likewise.
8882         Include linux-ptrace.h.
8883
8884 2013-08-21  Pedro Alves  <palves@redhat.com>
8885
8886         * config.in: Renegerate.
8887
8888 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8889
8890         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8891         (SFILES): Remove $(srcdir)/common/target-common.c and
8892         add $(srcdir)/target/waitstatus.c.
8893         (OBS): Remove target-common.o and add waitstatus.o.
8894         (server_h): Remove $(srcdir)/../common/target-common.h and
8895         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8896         and $(srcdir)/../target/waitstatus.h.
8897         (target-common.o): Remove.
8898         (waitstatus.o): New target object file.
8899         * target.h: Do not include target-common.h and
8900         include target/resume.h, target/wait.h and
8901         target/waitstatus.h.
8902
8903 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8904
8905         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8906         to PTRACE_TYPE_ARG3.
8907         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8908         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8909         PTRACE_TYPE_ARG4.
8910         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8911         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8912
8913 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8914             Daniel Jacobowitz  <dan@codesourcery.com>
8915             Yao Qi  <yao@codesourcery.com>
8916
8917         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8918         (mips-linux-watch.o): New rule.
8919         (mips_linux_watch_h): New variable.
8920         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8921         srv_tgtobj.
8922         * linux-mips-low.c: Include mips-linux-watch.h.
8923         (struct arch_process_info, struct arch_lwp_info): New.
8924         (update_watch_registers_callback): New function.
8925         (mips_linux_new_process, mips_linux_new_thread) New functions.
8926         (mips_linux_prepare_to_resume, mips_insert_point): New
8927         functions.
8928         (mips_remove_point, mips_stopped_by_watchpoint): New
8929         functions.
8930         (rsp_bp_type_to_target_hw_bp_type): New function.
8931         (mips_stopped_data_address): New function.
8932         (the_low_target): Add watchpoint support functions.
8933
8934 2013-07-27  Yao Qi  <yao@codesourcery.com>
8935
8936         * i386-low.c: Include break-common.h.
8937         (enum target_hw_bp_type): Remove.
8938
8939 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8940
8941         * Makefile.in (SFILES): /common/target-common.c.
8942         (OBS): Add target-common.o.
8943         (server_h): Add $(srcdir)/../common/target-common.h.
8944         (target-common.o): New target.
8945         * server.c (queue_stop_reply_callback): Free
8946         status string after use.
8947         * target.c (target_waitstatus_to_string): Remove.
8948         * target.h: Include target-common.h.
8949         (resume_kind): Likewise.
8950         (target_waitkind): Likewise.
8951         (target_waitstatus): Likewise.
8952         (TARGET_WNOHANG): Likewise.
8953
8954 2013-07-04  Yao Qi  <yao@codesourcery.com>
8955
8956         * Makefile.in (host_alias): Use @host_noncanonical@.
8957         (target_alias): Use @target_noncanonical@.
8958         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8959         ACX_NONCANONICAL_HOST.
8960         * configure: Regenerated.
8961
8962         Revert:
8963         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8964
8965         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8966         * configure: Rebuild.
8967         * Makefile.in (version_host, version_target): Get from configure.
8968         (version.c): Use $(version_host) and $(version_target).
8969
8970 2013-07-03  Pedro Alves  <palves@redhat.com>
8971
8972         * Makefile.in (config.status): Depend on development.sh.
8973         * acinclude.m4: Include libmcheck.m4.
8974         * configure: Regenerate.
8975
8976 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8977
8978         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8979         attribute inside the parentheses.
8980         (winapi_DebugSetProcessKillOnExit): Ditto.
8981         (winapi_DebugBreakProcess): Ditto.
8982         (winapi_GenerateConsoleCtrlEvent): Ditto.
8983
8984 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8985
8986         * notif.h (notif_event): Add a dummy member to avoid compiler
8987         errors.
8988
8989 2013-07-01  Pedro Alves  <palves@redhat.com>
8990
8991         * hostio.c (HOSTIO_PATH_MAX): Define.
8992         (require_filename, handle_open, handle_unlink, handle_readlink):
8993         Use it.
8994
8995 2013-07-01  Pedro Alves  <palves@redhat.com>
8996
8997         * server.h: Include "pathmax.h".
8998         * linux-low.c: Don't include sys/param.h.
8999         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9000         MAXPATHLEN.
9001         * win32-low.c: Don't include sys/param.h.
9002         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9003
9004 2013-07-01  Pedro Alves  <palves@redhat.com>
9005
9006         * event-loop.c: Don't check HAVE_UNISTD_H before including
9007         <unistd.h>.
9008         * gdbreplay.c: Likewise.
9009         * remote-utils.c: Likewise.
9010         * server.c: Likewise.
9011         * configure.ac: Don't check for unistd.h.
9012         * configure: Regenerate.
9013
9014 2013-06-28  Tom Tromey  <tromey@redhat.com>
9015
9016         * Makefile.in (version.c): Use version.in, not
9017         common/version.in.
9018
9019 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9020
9021         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9022         * configure: Rebuild.
9023         * Makefile.in (version_host, version_target): Get from configure.
9024         (version.c): Use $(version_host) and $(version_target).
9025
9026 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9027
9028         Fix trace-status to output user name without trailing colon.
9029         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9030
9031 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9032
9033         Fix trace-status to output proper start-time and stop-time.
9034         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9035         output start time and stop time in hex as gdb expects.
9036
9037 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9038
9039         * tracepoint.c (build_traceframe_info_xml): Output trace state
9040         variables present in the trace buffer.
9041
9042 2013-06-24  Tom Tromey  <tromey@redhat.com>
9043
9044         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9045         create-version.sh.
9046         (version.o): Remove.
9047         * gdbreplay.c: Include version.h.
9048         (version, host_name): Don't declare.
9049         * server.h: Include version.h.
9050         (version, host_name): Don't declare.
9051
9052 2013-06-12  Pedro Alves  <palves@redhat.com>
9053
9054         * linux-x86-low.c (linux_is_elf64): Delete global.
9055         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9056         with local linux_pid_exe_is_elf_64_file use.
9057
9058 2013-06-11  Pedro Alves  <palves@redhat.com>
9059
9060         * linux-low.c (regset_disabled, disable_regset): New functions.
9061         (regsets_fetch_inferior_registers)
9062         (regsets_store_inferior_registers): Use them.
9063         (initialize_regsets_info); Don't allocate the disabled_regsets
9064         array here.
9065         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9066         comment.
9067
9068 2013-06-11  Pedro Alves  <palves@redhat.com>
9069
9070         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9071         xmalloc.
9072
9073 2013-06-11  Pedro Alves  <palves@redhat.com>
9074
9075         * linux-x86-low.c (initialize_low_arch): Call
9076         init_registers_x32_avx_linux.
9077
9078 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9079
9080         Fix compatibility with Android Bionic.
9081         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9082         it is not empty.
9083
9084 2013-06-07  Pedro Alves  <palves@redhat.com>
9085
9086         PR server/14823
9087         * Makefile.in (OBS): Add tdesc.o.
9088         (IPA_OBJS): Add tdesc-ipa.o.
9089         (tdesc-ipa.o): New rule.
9090         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9091         interface.
9092         * linux-low.c (new_inferior): Delete.
9093         (disabled_regsets, num_regsets): Delete.
9094         (linux_add_process): Adjust to set the new per-process
9095         new_inferior flag.
9096         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9097         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9098         was a stop.  When calling arch_setup, switch the current inferior
9099         to the thread that got an event.
9100         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9101         (regsets_fetch_inferior_registers)
9102         (regsets_store_inferior_registers): New regsets_info parameter.
9103         Adjust to use it.
9104         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9105         use it.
9106         (register_addr, fetch_register, store_register): New usrregs_info
9107         parameter.  Adjust to use it.
9108         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9109         parameter regs_info.  Adjust to use it.
9110         (linux_fetch_registers): Get the current inferior's regs_info, and
9111         adjust to use it.
9112         (linux_store_registers): Ditto.
9113         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9114         (initialize_low): Don't initialize the target_regsets here.  Call
9115         initialize_low_arch.
9116         * linux-low.h (target_regsets): Delete declaration.
9117         (struct regsets_info): New.
9118         (struct usrregs_info): New.
9119         (struct regs_info): New.
9120         (struct process_info_private) <new_inferior>: New field.
9121         (struct linux_target_ops): Delete the num_regs, regmap, and
9122         regset_bitmap fields.  New field regs_info.
9123         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9124         * i387-fp.c (num_xmm_registers): Delete.
9125         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9126         calls to new interface.
9127         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9128         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9129         Infer the number of xmm registers from the regcache's target
9130         description.
9131         * i387-fp.h (num_xmm_registers): Delete.
9132         * inferiors.c (add_thread): Don't install the thread's regcache
9133         here.
9134         * proc-service.c (gregset_info): Fetch the current inferior's
9135         regs_info.  Adjust to use it.
9136         * regcache.c: Include tdesc.h.
9137         (register_bytes, reg_defs, num_registers)
9138         (gdbserver_expedite_regs): Delete.
9139         (get_thread_regcache): If the thread doesn't have a regcache yet,
9140         create one, instead of aborting gdbserver.
9141         (regcache_invalidate_one): Rename to ...
9142         (regcache_invalidate_thread): ... this.
9143         (regcache_invalidate_one): New.
9144         (regcache_invalidate): Only invalidate registers of the current
9145         process.
9146         (init_register_cache): Add target_desc parameter, and use it.
9147         (new_register_cache): Ditto.  Assert the target description has a
9148         non zero registers_size.
9149         (regcache_cpy): Add assertions.  Adjust.
9150         (realloc_register_cache, set_register_cache): Delete.
9151         (registers_to_string, registers_from_string): Adjust.
9152         (find_register_by_name, find_regno, find_register_by_number)
9153         (register_cache_size): Add target_desc parameter, and use it.
9154         (free_register_cache_thread, free_register_cache_thread_one)
9155         (regcache_release, register_cache_size): New.
9156         (register_size): Add target_desc parameter, and use it.
9157         (register_data, supply_register, supply_register_zeroed)
9158         (supply_regblock, supply_register_by_name, collect_register)
9159         (collect_register_as_string, collect_register_by_name): Adjust.
9160         * regcache.h (struct target_desc): Forward declare.
9161         (struct regcache) <tdesc>: New field.
9162         (init_register_cache, new_register_cache): Add target_desc
9163         parameter.
9164         (regcache_invalidate_thread): Declare.
9165         (regcache_invalidate_one): Delete declaration.
9166         (regcache_release): Declare.
9167         (find_register_by_number, register_cache_size, register_size)
9168         (find_regno): Add target_desc parameter.
9169         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9170         declarations.
9171         * remote-utils.c: Include tdesc.h.
9172         (outreg, prepare_resume_reply): Adjust.
9173         * server.c: Include tdesc.h.
9174         (gdbserver_xmltarget): Delete declaration.
9175         (get_features_xml, process_serial_event): Adjust.
9176         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9177         declare.
9178         (struct process_info) <tdesc>: New field.
9179         (ipa_tdesc): Declare.
9180         * tdesc.c: New file.
9181         * tdesc.h: New file.
9182         * tracepoint.c: Include tdesc.h.
9183         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9184         (get_context_regcache): Adjust to pass ipa_tdesc down.
9185         (do_action_at_tracepoint): Adjust to get the register cache size
9186         from the context regcache's description.
9187         (traceframe_walk_blocks): Adjust to get the register cache size
9188         from the current trace frame's description.
9189         (traceframe_get_pc): Adjust to get current trace frame's
9190         description and pass it down.
9191         (gdb_collect): Adjust to get the register cache size from the
9192         IPA's description.
9193         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9194         (gdbserver_xmltarget): Delete.
9195         (initialize_low_tracepoint): Set the ipa's target description.
9196         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9197         (initialize_low_tracepoint): Set the ipa's target description.
9198         * linux-x86-low.c: Include tdesc.h.
9199         [__x86_64__] (is_64bit_tdesc): New.
9200         (ps_get_thread_area, x86_get_thread_area): Use it.
9201         (i386_cannot_store_register): Rename to ...
9202         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9203         (i386_cannot_fetch_register): Rename to ...
9204         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9205         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9206         to new interface.
9207         (target_regsets): Rename to ...
9208         (x86_regsets): ... this.
9209         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9210         interface.
9211         (x86_siginfo_fixup): Use is_64bit_tdesc.
9212         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9213         (tdesc_x32_avx_linux, tdesc_x32_linux)
9214         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9215         Declare.
9216         (x86_linux_update_xmltarget): Delete.
9217         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9218         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9219         (AMD64_LINUX_USER64_CS): New.
9220         (x86_linux_read_description): New, based on
9221         x86_linux_update_xmltarget.
9222         (same_process_callback): New.
9223         (x86_arch_setup_process_callback): New.
9224         (x86_linux_update_xmltarget): New.
9225         (x86_regsets_info): New.
9226         (amd64_linux_regs_info): New.
9227         (i386_linux_usrregs_info): New.
9228         (i386_linux_regs_info): New.
9229         (x86_linux_regs_info): New.
9230         (x86_arch_setup): Reimplement.
9231         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9232         (x86_emit_ops): Ditto.
9233         (the_low_target): Adjust.  Install x86_linux_regs_info,
9234         x86_cannot_fetch_register, and x86_cannot_store_register.
9235         (initialize_low_arch): New.
9236         * linux-ia64-low.c (tdesc_ia64): Declare.
9237         (ia64_fetch_register): Adjust.
9238         (ia64_usrregs_info, regs_info): New globals.
9239         (ia64_regs_info): New function.
9240         (the_low_target): Adjust.
9241         (initialize_low_arch): New function.
9242         * linux-sparc-low.c (tdesc_sparc64): Declare.
9243         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9244         Adjust.
9245         (sparc_arch_setup): New function.
9246         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9247         (the_low_target): Adjust.
9248         (initialize_low_arch): New function.
9249         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9250         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9251         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9252         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9253         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9254         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9255         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9256         (tdesc_powerpc_isa205_vsx64l): Declare.
9257         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9258         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9259         (ppc_set_pc, ppc_get_hwcap): Adjust.
9260         (ppc_usrregs_info): Forward declare.
9261         (!__powerpc64__) ppc_regmap_adjusted: New global.
9262         (ppc_arch_setup): Adjust to the current process'es target
9263         description.
9264         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9265         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9266         (ppc_store_evrregset): Adjust.
9267         (target_regsets): Rename to ...
9268         (ppc_regsets): ... this, and make static.
9269         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9270         (ppc_regs_info): New function.
9271         (the_low_target): Adjust.
9272         (initialize_low_arch): New function.
9273         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9274         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9275         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9276         (tdesc_s390x_linux64v2): Declare.
9277         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9278         (s390_fill_gregset, s390_store_last_break): Adjust.
9279         (target_regsets): Rename to ...
9280         (s390_regsets): ... this, and make static.
9281         (s390_get_pc, s390_set_pc): Adjust.
9282         (s390_get_hwcap): New target_desc parameter, and use it.
9283         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9284         (s390_arch_setup): Adjust to set the current process'es target
9285         description.  Don't adjust the regmap.
9286         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9287         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9288         (regs_info_3264): New globals.
9289         (s390_regs_info): New function.
9290         (the_low_target): Adjust.
9291         (initialize_low_arch): New function.
9292         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9293         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9294         [__mips64] (init_registers_mips_linux)
9295         (init_registers_mips_dsp_linux): Delete defines.
9296         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9297         (have_dsp): New global.
9298         (mips_read_description): New, based on mips_arch_setup.
9299         (mips_arch_setup): Reimplement.
9300         (get_usrregs_info): New function.
9301         (mips_cannot_fetch_register, mips_cannot_store_register)
9302         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9303         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9304         (target_regsets): Rename to ...
9305         (mips_regsets): ... this, and make static.
9306         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9307         (dsp_regs_info, regs_info): New globals.
9308         (mips_regs_info): New function.
9309         (the_low_target): Adjust.
9310         (initialize_low_arch): New function.
9311         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9312         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9313         Declare.
9314         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9315         (arm_read_description): New, with bits factored from
9316         arm_arch_setup.
9317         (arm_arch_setup): Reimplement.
9318         (target_regsets): Rename to ...
9319         (arm_regsets): ... this, and make static.
9320         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9321         (arm_regs_info): New function.
9322         (the_low_target): Adjust.
9323         (initialize_low_arch): New function.
9324         * linux-m68k-low.c (tdesc_m68k): Declare.
9325         (target_regsets): Rename to ...
9326         (m68k_regsets): ... this, and make static.
9327         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9328         (m68k_regs_info): New function.
9329         (m68k_arch_setup): New function.
9330         (the_low_target): Adjust.
9331         (initialize_low_arch): New function.
9332         * linux-sh-low.c (tdesc_sharch): Declare.
9333         (target_regsets): Rename to ...
9334         (sh_regsets): ... this, and make static.
9335         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9336         (sh_regs_info, sh_arch_setup): New functions.
9337         (the_low_target): Adjust.
9338         (initialize_low_arch): New function.
9339         * linux-bfin-low.c (tdesc_bfin): Declare.
9340         (bfin_arch_setup): New function.
9341         (bfin_usrregs_info, regs_info): New globals.
9342         (bfin_regs_info): New function.
9343         (the_low_target): Adjust.
9344         (initialize_low_arch): New function.
9345         * linux-cris-low.c (tdesc_cris): Declare.
9346         (cris_arch_setup): New function.
9347         (cris_usrregs_info, regs_info): New globals.
9348         (cris_regs_info): New function.
9349         (the_low_target): Adjust.
9350         (initialize_low_arch): New function.
9351         * linux-cris-low.c (tdesc_crisv32): Declare.
9352         (cris_arch_setup): New function.
9353         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9354         (cris_regs_info): New function.
9355         (the_low_target): Adjust.
9356         (initialize_low_arch): New function.
9357         * linux-m32r-low.c (tdesc_m32r): Declare.
9358         (m32r_arch_setup): New function.
9359         (m32r_usrregs_info, regs_info): New globals.
9360         (m32r_regs_info): Adjust.
9361         (initialize_low_arch): New function.
9362         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9363         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9364         (tic6x_usrregs_info): Forward declare.
9365         (tic6x_read_description): New function, based on ...
9366         (tic6x_arch_setup): ... this.  Reimplement.
9367         (target_regsets): Rename to ...
9368         (tic6x_regsets): ... this, and make static.
9369         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9370         (tic6x_regs_info): New function.
9371         (the_low_target): Adjust.
9372         (initialize_low_arch): New function.
9373         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9374         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9375         (target_regsets): Rename to ...
9376         (xtensa_regsets): ... this, and make static.
9377         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9378         globals.
9379         (xtensa_arch_setup, xtensa_regs_info): New functions.
9380         (the_low_target): Adjust.
9381         (initialize_low_arch): New function.
9382         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9383         (nios2_arch_setup): Set the current process'es tdesc.
9384         (target_regsets): Rename to ...
9385         (nios2_regsets): ... this.
9386         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9387         (nios2_regs_info): New function.
9388         (the_low_target): Adjust.
9389         (initialize_low_arch): New function.
9390         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9391         (aarch64_arch_setup): Set the current process'es tdesc.
9392         (target_regsets): Rename to ...
9393         (aarch64_regsets): ... this.
9394         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9395         (aarch64_regs_info): New function.
9396         (the_low_target): Adjust.
9397         (initialize_low_arch): New function.
9398         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9399         globals.
9400         (target_regsets): Rename to ...
9401         (tile_regsets): ... this.
9402         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9403         (tile_regs_info): New function.
9404         (tile_arch_setup): Set the current process'es tdesc.
9405         (the_low_target): Adjust.
9406         (initialize_low_arch): New function.
9407         * spu-low.c (tdesc_spu): Declare.
9408         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9409         * win32-arm-low.c (tdesc_arm): Declare.
9410         (arm_arch_setup): New function.
9411         (the_low_target): Install arm_arch_setup instead of
9412         init_registers_arm.
9413         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9414         (init_windows_x86): Rename to ...
9415         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9416         (the_low_target): Adjust.
9417         * win32-low.c (win32_tdesc): New global.
9418         (child_add_thread): Don't create the thread cache here.
9419         (do_initial_child_stuff): Set the new process'es tdesc.
9420         * win32-low.h (struct target_desc): Forward declare.
9421         (win32_tdesc): Declare.
9422         * lynx-i386-low.c (tdesc_i386): Declare global.
9423         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9424         * lynx-low.c (lynx_tdesc): New global.
9425         (lynx_add_process): Set the new process'es tdesc.
9426         * lynx-low.h (struct target_desc): Forward declare.
9427         (lynx_tdesc): Declare global.
9428         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9429         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9430         * nto-low.c (nto_tdesc): New global.
9431         (do_attach): Set the new process'es tdesc.
9432         * nto-low.h (struct target_desc): Forward declare.
9433         (nto_tdesc): Declare.
9434         * nto-x86-low.c (tdesc_i386): Declare.
9435         (nto_x86_arch_setup): Set `nto_tdesc'.
9436
9437 2013-06-04  Gary Benson  <gbenson@redhat.com>
9438
9439         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9440         to qSupported response when appropriate.
9441         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9442         with nonzero-length annex.
9443         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9444         arguments supplied in annex.
9445
9446 2013-05-31  Doug Evans  <dje@google.com>
9447
9448         PR server/15594
9449         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9450         64 bits in 64-cross-32 environment.
9451
9452 2013-05-28  Pedro Alves  <palves@redhat.com>
9453
9454         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9455         (aarch64-without-fpu.c): Delete rule.
9456         * configure.srv (aarch64*-*-linux*): Remove references to
9457         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9458         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9459         declaration.
9460
9461 2013-05-24  Pedro Alves  <palves@redhat.com>
9462
9463         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9464         instead of strchr/decode_address.  Error if the range isn't split
9465         with a ','.  Don't assume there's be a ':' in the action.
9466
9467 2013-05-23  Yao Qi  <yao@codesourcery.com>
9468             Pedro Alves  <palves@redhat.com>
9469
9470         * linux-low.c (lwp_in_step_range): New function.
9471         (linux_wait_1): If the thread was range stepping and stopped
9472         outside the stepping range, report the stop to GDB.  Otherwise,
9473         continue stepping.  Add range stepping debug output.
9474         (linux_set_resume_request): Copy the step range from the resume
9475         request to the lwp.
9476         (linux_supports_range_stepping): New.
9477         (linux_target_ops) <supports_range_stepping>: Set to
9478         linux_supports_range_stepping.
9479         * linux-low.h (struct linux_target_ops)
9480         <supports_range_stepping>: New field.
9481         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9482         * linux-x86-low.c (x86_supports_range_stepping): New.
9483         (the_low_target) <supports_range_stepping>: Set to
9484         x86_supports_range_stepping.
9485         * server.c (handle_v_cont): Handle 'r' action.
9486         (handle_v_requests): Append ";r" if the target supports range
9487         stepping.
9488         * target.h (struct thread_resume) <step_range_start,
9489         step_range_end>: New fields.
9490         (struct target_ops) <supports_range_stepping>:
9491         New field.
9492         (target_supports_range_stepping): New macro.
9493
9494 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9495
9496         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9497         confusion in comment.
9498
9499 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9500
9501         * lynx-low.c (struct process_info_private): New type.
9502         (lynx_add_process): New function.
9503         (lynx_create_inferior, lynx_attach): Replace calls to
9504         add_process by calls to lynx_add_process.
9505         (lynx_resume): If PTID is null, then try using
9506         current_process()->private->last_wait_event_ptid.
9507         Add comments.
9508         (lynx_clear_inferiors): Delete.  The contents of that function
9509         has been inlined in lynx_mourn;
9510         (lynx_wait_1): Save the ptid in the process's private data.
9511         (lynx_mourn): Free the process' private data.  Replace call
9512         to lynx_clear_inferiors by call to clear_inferiors.
9513
9514 2013-05-17  Yao Qi  <yao@codesourcery.com>
9515
9516         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9517         the right place.
9518
9519 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9520
9521         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9522         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9523         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9524         PT_TEXT_END_ADDR guards.  Update comments.
9525         (linux_target_op) <read_offsets>: Conditionally define to
9526         linux_read_offsets if the target is UCLIBC and if it defines
9527         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9528
9529 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9530             Andrew Jenner  <andrew@codesourcery.com>
9531
9532         * Makefile.in (SFILES): Add linux-nios2-low.c.
9533         (clean): Add action to delete nios2-linux.c.
9534         (nios2-linux.c): New rule.
9535         * configure.srv: Add nios2*-*-linux*.
9536         * linux-nios2-low.c: New.
9537
9538 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9539
9540         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9541
9542 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9543
9544         PR gdb/15186
9545         * ax.c (ax_printf): Add fflush.
9546
9547 2013-04-22  Tom Tromey  <tromey@redhat.com>
9548
9549         * Makefile.in (SFILES): Add filestuff.c.
9550         (OBS): Add filestuff.o.
9551         (filestuff.o): New target.
9552         * config.in, configure: Rebuild.
9553         * configure.ac: Check for fdwalk, pipe2.
9554
9555 2013-04-17  Pedro Alves  <palves@redhat.com>
9556
9557         * configure.ac (USE_THREAD_DB): Delete variable.
9558         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9559         Don't AC_SUBST USE_THREAD_DB.
9560         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9561         * config.in, configure: Regenerate.
9562
9563 2013-04-16  Pedro Alves  <palves@redhat.com>
9564
9565         * linux-low.h (struct lwp_info) <thread_known>: Move under
9566         the USE_THREAD_DB #ifdef.
9567
9568 2013-04-16  Pedro Alves  <palves@redhat.com>
9569
9570         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9571         (linux-low.o): Delete rule.
9572         * linux-low.h: Always include "gdb_thread_db.h" instead of
9573         conditionally including thread_db.h.
9574         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9575         HAVE_THREAD_DB_H.
9576
9577 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9578
9579         * Makefile.in (install-only): Fix make install regression.
9580
9581 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9582
9583         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9584         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9585         installation.
9586         * gdbserver.1: Remove.
9587
9588 2013-03-22  Pedro Alves  <palves@redhat.com>
9589
9590         * linux-low.c (handle_extended_wait): Don't call
9591         linux_enable_event_reporting.
9592
9593 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9594
9595         PR build/9098:
9596         * Makefile.in (SHELL): Use @SHELL@.
9597
9598 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9599
9600         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9601         compiler warning.
9602
9603 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9604
9605         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9606         Remove extraneous NULL element.
9607
9608 2013-03-13  Yao Qi  <yao@codesourcery.com>
9609
9610         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9611         'V' block in trace frame.
9612
9613 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9614
9615         * target.h (struct target_ops): Add btrace ops.
9616         (target_supports_btrace): New macro.
9617         (target_enable_btrace): New macro.
9618         (target_disable_btrace): New macro.
9619         (target_read_btrace): New macro.
9620         * gdbthread.h (struct thread_info): Add btrace field.
9621         * server.c: Include btrace-common.h.
9622         (handle_btrace_general_set): New function.
9623         (handle_btrace_enable): New function.
9624         (handle_btrace_disable): New function.
9625         (handle_general_set): Call handle_btrace_general_set.
9626         (handle_qxfer_btrace): New function.
9627         (struct qxfer qxfer_packets[]): Add btrace entry.
9628         * inferiors.c (remove_thread): Disable btrace.
9629         * linux-low: Include linux-btrace.h.
9630         (linux_low_enable_btrace): New function.
9631         (linux_low_read_btrace): New function.
9632         (linux_target_ops): Add btrace ops.
9633         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9634         Add srv_linux_btrace=yes.
9635         (x86_64-*-linux*): Add linux-btrace.o.
9636         Add srv_linux_btrace=yes.
9637         * configure.ac: Define HAVE_LINUX_BTRACE.
9638         * config.in: Regenerated.
9639         * configure: Regenerated.
9640
9641 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9642
9643         * server.c (handle_qxfer): Preserve error message if -3 is
9644         returned.
9645         (qxfer): Document the -3 return value.
9646
9647 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9648
9649         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9650         (linux_btrace_h): New variable.
9651         (linux-btrace.o): New rule.
9652
9653 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9654             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9655
9656         * tracepoint.c (trace_buffer_size): New global.
9657         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9658         (init_trace_buffer): Change to one-argument function. Allocate
9659         trace buffer memory.
9660         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9661         handle QTBuffer:size packet.
9662         (cmd_bigqtbuffer_size): New function.
9663         (initialize_tracepoint): Call init_trace_buffer with
9664         DEFAULT_TRACE_BUFFER_SIZE.
9665         * server.c (handle_query): Add QTBuffer:size in the
9666         supported packets.
9667
9668 2013-03-07  Yao Qi  <yao@codesourcery.com>
9669
9670         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9671         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9672         of -1.
9673         (cmd_qtsp): Adjust condition.  Do post increment.
9674         Set cur_action and cur_step_action back to 0.
9675
9676 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9677
9678         PR server/15236
9679         * linux-low.c (linux_write_memory): Return early success if LEN is
9680         zero.
9681
9682 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9683
9684         * configure.srv: Add x86_64-*-cygwin* as target.
9685
9686 2013-02-28  Tom Tromey  <tromey@redhat.com>
9687
9688         * configure.ac: Invoke AC_SYS_LARGEFILE.
9689         * configure, config.in: Rebuild.
9690
9691 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9692
9693         * win32-low.c: Throughout, fix format strings and casts of
9694         printf-like functions to avoid type related warnings on all
9695         platforms.
9696         (get_child_debug_event): Print dwDebugEventCode as hex since
9697         that's how it's usually documented.
9698
9699 2013-02-28  Yao Qi  <yao@codesourcery.com>
9700
9701         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9702         pulongest.
9703
9704 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9705
9706         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9707         (reg-tilegx32.c): New rule.
9708         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9709         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9710         different register info initializer according to elf class.
9711         (init_registers_tilgx32): New function.  The tilegx32 register info
9712         initializer.
9713         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9714         (tile_store_gregset): Likewise.
9715
9716 2013-02-27  Yao Qi  <yao@codesourcery.com>
9717
9718         * server.c (process_point_options): Print debug message when
9719         debug_threads is true.
9720
9721 2013-02-26  Yao Qi  <yao@codesourcery.com>
9722
9723         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9724
9725 2013-02-19  Pedro Alves  <palves@redhat.com>
9726             Kai Tietz <ktietz@redhat.com>
9727
9728         PR gdb/15161
9729
9730         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9731         instead of strtoul to extract address from packet.
9732         (process_serial_event) <'z'>: Likewise.
9733
9734 2013-02-18  Yao Qi  <yao@codesourcery.com>
9735
9736         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9737
9738 2013-02-14  Pedro Alves  <palves@redhat.com>
9739
9740         Plug memory leak.
9741
9742         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9743         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9744
9745 2013-02-14  Pedro Alves  <palves@redhat.com>
9746
9747         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9748
9749 2013-02-14  Pedro Alves  <palves@redhat.com>
9750
9751         * tracepoint.c (save_string): Delete.
9752         (add_tracepoint_action): Use savestring instead of save_string.
9753
9754 2013-02-12  Pedro Alves  <palves@redhat.com>
9755
9756         * linux-xtensa-low.c: Ditto.
9757         * xtensa-xtregs.c: Ditto.
9758
9759 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9760
9761         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9762         thread_db.
9763
9764 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9765
9766         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9767         aarch64_num_wp_regs and aarch64_num_bp_regs to
9768         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9769
9770 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9771
9772         * linux-aarch64-low.c (ps_get_thread_area): Replace
9773         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9774
9775 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9776             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9777             Nigel Stephens  <nigel.stephens@arm.com>
9778             Yufeng Zhang  <yufeng.zhang@arm.com>
9779
9780         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9781         (aarch64.c, aarch64-without-fpu.c): New targets.
9782         * configure.srv (aarch64*-*-linux*): New.
9783         * linux-aarch64-low.c: New file.
9784
9785 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9786
9787         * linux-low.c (handle_extended_wait, linux_create_inferior)
9788         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9789         (dequeue_one_deferred_signal, linux_resume_one_thread)
9790         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9791         (linux_tracefork_grandchild, linux_test_for_tracefork)
9792         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9793         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9794         where the argument is 0.
9795
9796 2013-01-25  Yao Qi  <yao@codesourcery.com>
9797
9798         * event-loop.c: Include "queue.h".
9799         (gdb_event_p): New typedef.
9800         (struct gdb_event) <next_event>: Remove.
9801         (event_queue): Change to QUEUE(gdb_event_p).
9802         (async_queue_event): Remove.
9803         (gdb_event_xfree): New.
9804         (initialize_event_loop): New.
9805         (process_event): Use API from QUEUE.
9806         (wait_for_event): Likewise.
9807         * server.c (main): Call initialize_event_loop.
9808         * server.h (initialize_event_loop): Declare.
9809
9810 2013-01-18  Yao Qi  <yao@codesourcery.com>
9811
9812         * ax.h (struct eval_agent_expr_context): New.
9813         (gdb_eval_agent_expr): Update declaration.
9814         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9815         TFRAME.  Add new argument CTX.
9816         * server.h (struct eval_agent_expr_context): Declare.
9817         (agent_mem_read, agent_tsv_read): Update declaration.
9818         (agent_mem_read_string): Likewise.
9819         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9820         (add_traceframe_block): Add new argument TPOINT.
9821         Increase TPOINT->traceframe_usage.
9822         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9823         eval_tracepoint_agent_expr.
9824         (condition_true_at_tracepoint): Likewise.
9825         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9826         (agent_mem_read_string, agent_tsv_read): Likewise.
9827
9828 2013-01-16  Yao Qi  <yao@codesourcery.com>
9829
9830         * linux-low.c (linux_resume_one_lwp): Don't check
9831         'lwp->bp_reinsert != 0'.
9832
9833 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9834             Pedro Alves  <palves@redhat.com>
9835
9836         * lynx-low.c (ptrace_request_to_str): Define a temporary
9837         macro and use it to simplify this function's implementation.
9838
9839 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9840
9841         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9842         sets errno.
9843
9844 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9845
9846         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9847
9848 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9849
9850         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9851
9852 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9853
9854         * lynx-low.c (lynx_resume): Use the resume_info parameter
9855         to determine the ptid for the lynx_ptrace call, unless
9856         it is equal to minus_one_ptid, in which case we use the
9857         ptid of the current_inferior.
9858         (lynx_wait_1): After having received a thread create/exit
9859         event, resume the inferior's execution using the signaling
9860         thread's ptid, rather than the old ptid.
9861
9862 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9863
9864         * lynx-low.c (lynx_resume): Delete variable ret.
9865
9866 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9867
9868         * gdbreplay.c (gdbreplay_version): Update copyright year.
9869         * server.c (gdbserver_version): Likewise.
9870
9871 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9872
9873         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9874         new thread.
9875
9876 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9877
9878         * lynx-low.c (ptrace_request_to_str): Add handling for
9879         PTRACE_GETTRACESIG.
9880
9881 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9882
9883         * lynx-low.c (lynx_attach): Delete variable new_process.
9884
9885 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9886
9887         * lynx-low.c (lynx_create_inferior): Delete variable
9888         new_process.
9889
9890 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9891
9892         * lynx-low.c (ptrace_request_to_str): Do not handle
9893         PTRACE_GETTHREADLIST if this macro does not exist.
9894
9895 2012-12-15  Yao Qi  <yao@codesourcery.com>
9896
9897         * Makefile.in (OBS): Add notif.o.
9898         * notif.c, notif.h: New.
9899         * server.c: Include "notif.h".
9900         (struct vstop_notif) <next>: Remove.
9901         <base>: New field.
9902         (queue_stop_reply): Update.
9903         (push_event, send_next_stop_reply): Remove.
9904         (discard_queued_stop_replies): Update.
9905         (notif_stop): New variable.
9906         (handle_v_stopped): Remove.
9907         (handle_v_requests): Don't call handle_v_stopped.  Call
9908         handle_ack_notif instead.
9909         (queue_stop_reply_callback): Call notif_event_enque instead
9910         of queue_stop_reply.
9911         (handle_status): Don't call send_next_stop_reply, call
9912         notif_write_event instead.
9913         (kill_inferior_callback): Likewise.
9914         (detach_or_kill_inferior_callback): Likewise.
9915         (main): Call initialize_notif.
9916         (process_serial_event): Call QUEUE_is_empty.
9917         (handle_target_event): Call notif_push instead of push event.
9918         * server.h (push_event): Remove declaration.
9919
9920 2012-12-10  Tom Tromey  <tromey@redhat.com>
9921
9922         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9923         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9924         macros.
9925         (.c.o): Rewrite.
9926         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9927         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9928         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9929         (amd64-linux-ipa.o, ax.o): Rewrite.
9930         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9931         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9932         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9933         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9934         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9935         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9936         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9937         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9938         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9939         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9940         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9941         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9942         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9943         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9944         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9945         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9946         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9947         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9948         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9949         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9950         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9951         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9952         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9953         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9954         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9955         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9956         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9957         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9958         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9959         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9960         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9961         (reg-tilegx.o): Remove.
9962         (all_object_files): New macro.
9963         Include .deps files.
9964         * aclocal.m4, configure: Rebuild.
9965         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9966         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9967         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9968
9969 2012-12-05  Tom Tromey  <tromey@redhat.com>
9970
9971         PR gdb/14917:
9972         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9973
9974 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9975
9976         * configure.ac: Check for linux/perf_event.h.
9977         * config.in: Regenerated.
9978         * configure: Regenerated.
9979
9980 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9981
9982         * hostio.c (handle_readlink): Decrease buffer size
9983         parameter passed to readlink by one byte.
9984
9985 2012-11-26  Yao Qi  <yao@codesourcery.com>
9986
9987         * configure.ac (build_warnings): Append '-Wempty-body'.
9988         * configure: Regenerated.
9989         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9990         body.
9991
9992 2012-11-15  Pierre Muller  <muller@sourceware.org>
9993
9994         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9995         * config.in: Regenerate.
9996         * configure: Regenerate.
9997         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9998         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9999         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10000         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10001         header.
10002         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10003         instead of <sys/wait.h> header.
10004         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10005
10006 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10007
10008         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10009         (various make rules): Remove -DGDBSERVER
10010
10011 2012-11-09  Yao Qi  <yao@codesourcery.com>
10012
10013         * spu-low.c (current_ptid): Move it to ..
10014         * gdbthread.h: ... here.  New.
10015         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10016         * server.c (myresume, process_serial_event): Likewise.
10017         * thread-db.c (thread_db_find_new_threads): Likewise.
10018         * tracepoint.c (run_inferior_command): Likewise.
10019
10020 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10021
10022         * server.c (handle_search_memory_1): Include access length in
10023         warning message.
10024
10025 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10026
10027         * linux-crisv32-low.c: Fix compile errors.
10028
10029 2012-09-04  Yao Qi  <yao@codesourcery.com>
10030
10031         * tracepoint.c (cmd_qtsv): Adjust debug message.
10032         Don't check CUR_TPOINT.
10033
10034 2012-08-28  Yao Qi  <yao@codesourcery.com>
10035
10036         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10037         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10038         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10039         Remove declarations of xmalloc, xreallloc, xstrdup and
10040         freeargv.
10041         * Makefile.in (libiberty_h): New.
10042         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10043         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10044
10045 2012-08-23  Yao Qi  <yao@codesourcery.com>
10046
10047         * server.h: Remove declaration of 'xsnprintf'.
10048
10049 2012-08-22  Keith Seitz  <keiths@redhat.com>
10050
10051         * server.h: Include build-gnulib-gbserver/config.h.
10052         * gdbreplay.c: Likewise.
10053
10054 2012-08-08  Doug Evans  <dje@google.com>
10055
10056         * Makefile.in (SFILES): Add gdb_vecs.c.
10057         (OBS): Add gdb_vecs.o.
10058         (gdb_vecs_h, host_defs_h): New variables.
10059         (thread-db.o): Add $(gdb_vecs_h) dependency.
10060         (gdb_vecs.o): New rule.
10061         * thread-db.c: #include "gdb_vecs.h".
10062         (thread_db_load_search): Use a vector to iterate over path elements.
10063         Handle text appearing after "$pdir".
10064
10065         * configure.ac: Add check for strstr.
10066         * config.in: Regenerate.
10067         * configure: Regenerate.
10068
10069 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10070
10071         * hostio.c (handle_pread): If pread fails, fall back to attempting
10072         lseek/read.
10073         (handle_pwrite): Likewise for pwrite.
10074
10075 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10076
10077         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10078         between unsupported TYPE and unimplementable ADDR/LEN combination.
10079         (arm_insert_point): Act on new return value.
10080
10081 2012-07-31  Pedro Alves  <palves@redhat.com>
10082
10083         * server.c (process_point_options): Only skip tokens if we find
10084         one that is unrecognized.  Don't treat 'X' specially while
10085         skipping unrecognized tokens.
10086
10087 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10088
10089         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10090         to 4-byte-align HW breakpoint addresses for Thumb.
10091
10092 2012-07-27  Yao Qi  <yao@codesourcery.com>
10093
10094         PR remote/14161.
10095
10096         * server.h: Declare gdb_agent_about_to_close.
10097         * target.c (kill_inferior): Include "agent.h".
10098         New.  Send command 'kill'.
10099         * target.h (kill_inferior): Removed macro.
10100         * tracepoint.c (gdb_agent_about_to_close): New.
10101         (gdb_agent_helper_thread): Handle command 'close'.
10102         Wait endlessly until the inferior stops.
10103         Install gdb_agent_remove_socket to atexit hook.
10104         (agent_socket_name): New static variable.
10105         (gdb_agent_socket_init): Replace local variable 'name' with
10106         'agent_socket_name'.
10107         (gdb_agent_remove_socket): New.
10108
10109 2012-07-27  Yao Qi  <yao@codesourcery.com>
10110
10111         * server.c (process_point_options): Stop at 'X' when parsing.
10112
10113 2012-07-19  Michael Eager  <eager@eagercon.com>
10114
10115         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10116         to hw_execute.
10117         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10118         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10119         hardware breakpoint.
10120
10121 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10122
10123         * gdbserver/linux-low.c (initialize_low): Call
10124         linux_ptrace_init_warnings.
10125
10126 2012-07-02  Doug Evans  <dje@google.com>
10127
10128         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10129         pointer to int.
10130
10131 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10132
10133         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10134         (ax.o): Add it to build rule.
10135         (ax-ipa.o): Ditto.
10136         (OBS): Add format.o.
10137         (IPA_OBS): Add format.o.
10138         * server.c (handle_query): Claim support for breakpoint commands.
10139         (process_point_options): Add command case.
10140         (process_serial_event): Leave running if there are printfs in
10141         effect.
10142         * mem-break.h (any_persistent_commands): Declare.
10143         (add_breakpoint_commands): Declare.
10144         (gdb_no_commands_at_breakpoint): Declare.
10145         (run_breakpoint_commands): Declare.
10146         * mem-break.c (struct point_command_list): New struct.
10147         (struct breakpoint): New field command_list.
10148         (any_persistent_commands): New function.
10149         (add_commands_to_breakpoint): New function.
10150         (add_breakpoint_commands): New function.
10151         (gdb_no_commands_at_breakpoint): New function.
10152         (run_breakpoint_commands): New function.
10153         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10154         locally.
10155         * ax.c: Include format.h.
10156         (ax_printf): New function.
10157         (gdb_eval_agent_expr): Add printf opcode.
10158
10159 2012-06-13  Yao Qi  <yao@codesourcery.com>
10160
10161         * server.c (start_inferior): Remove duplicated writes to fields
10162         'last_resume_kind' and 'last_status' of 'current_inferior'.
10163
10164 2012-06-12  Yao Qi  <yao@codesourcery.com>
10165             Pedro Alves  <palves@redhat.com>
10166
10167         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10168         comment.
10169         * server.c (handle_v_cont): Extend comment.
10170
10171 2012-06-11  Yao Qi  <yao@codesourcery.com>
10172
10173         * linux-low.c (linux_attach): Add 'static'.
10174
10175 2012-06-06  Yao Qi  <yao@codesourcery.com>
10176
10177         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10178
10179 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10180
10181         Fix gcc -flto compilation warning.
10182         * server.c (main): Make variable multi_mode and attach volatile.
10183
10184 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10185
10186         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10187         if the platform doesn't know about it.
10188
10189 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10190
10191         * Makefile.in (SFILES): Add linux-tile-low.c.
10192         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10193         * configure.srv: Handle tilegx-*-linux*.
10194         * linux-tile-low.c: New file.
10195
10196 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10197
10198         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10199
10200 2012-05-24  Pedro Alves  <palves@redhat.com>
10201
10202         PR gdb/7205
10203
10204         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10205
10206 2012-05-24  Pedro Alves  <palves@redhat.com>
10207
10208         PR gdb/7205
10209
10210         Replace target_signal with gdb_signal throughout.
10211
10212 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10213
10214         * linux-low.c (linux_store_registers): Avoid the copying sequence
10215         when no data has been retrieved by ptrace.
10216
10217 2012-05-22  Will Deacon  <will.deacon@arm.com>
10218
10219         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10220         Include asm/ptrace.h.
10221         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10222         already defined.
10223
10224 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10225
10226         * linux-low.c (linux_store_registers): Don't re-retrieve data
10227         with ptrace that has already been obtained from /proc.  Always
10228         copy any data retrieved with ptrace to the buffer supplied.
10229
10230 2012-05-11  Yao Qi  <yao@codesourcery.com>
10231             Pedro Alves  <palves@redhat.com>
10232
10233         * linux-low.c (enum stopping_threads_kind): New.
10234         (stopping_threads): Change type to `enum stopping_threads_kind'.
10235         (handle_extended_wait): If stopping and suspending threads, leave
10236         the new_lwp suspended too.
10237         (linux_wait_for_event): Adjust.
10238         (stop_all_lwps): Set `stopping_threads' to
10239         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10240         whether we're suspending threads or just stopping them.  Assert no
10241         recursion happens.
10242
10243 2012-04-29  Yao Qi  <yao@codesourcery.com>
10244
10245         * server.h: Move some code to ...
10246         * gdbthread.h: ... here.  New.
10247         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10248         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10249         (nto-low.o, win32-low.o): Likewise.
10250         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10251         * regcache.c, remote-utils.c, server.c: Likewise.
10252         * target.c, tracepoint.c, win32-low.c: Likewise.
10253
10254 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10255
10256         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10257         (PTRACE_ARG4_TYPE): Likewise.
10258         (PTRACE_XFER_TYPE): Likewise.
10259         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10260         ptrace to PTRACE_ARG3_TYPE.
10261         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10262         (PTRACE_ARG4_TYPE): Likewise.
10263         (PTRACE_XFER_TYPE): Likewise.
10264         (linux_detach_one_lwp): Cast fourth argument of
10265         ptrace to long then PTRACE_ARG4_TYPE.
10266         (regsets_fetch_inferior_registers): Cast third argument of
10267         ptrace to long then PTRACE_ARG3_TYPE.
10268         (regsets_store_inferior_registers): Likewise.
10269
10270 2012-04-20  Pedro Alves  <palves@redhat.com>
10271
10272         * configure: Regenerate.
10273
10274 2012-04-19  Pedro Alves  <palves@redhat.com>
10275
10276         * Makefile.in (GNULIB_BUILDDIR): New.
10277         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10278         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10279         (all, install-only, uninstall, clean-info, all-lib, clean): No
10280         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10281         (maintainer-clean realclean distclean): Use subdir_do.
10282         (subdir_do): New.
10283         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10284         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10285         * acinclude.m4: Include acx_configure_dir.m4.
10286         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10287         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10288         ACX_CONFIGURE_DIR.
10289         (GNULIB): New.
10290         (GNULIB_STDINT_H): Adjust.
10291         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10292         * gdbreplay.c: Include build-gnulib/config.h.
10293         * server.h: Likewise.
10294         * aclocal.m4: Regenerate.
10295         * config.in: Regenerate.
10296         * configure: Regenerate.
10297
10298 2012-04-19  Pedro Alves  <palves@redhat.com>
10299
10300         * Makefile.in (LIBGNU, INCGNU): Adjust.
10301         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10302         (all, install-only, uninstall, clean-info, all-lib, clean)
10303         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10304         * configure.ac: Adjust AC_OUTPUT output.
10305         * aclocal.m4: Regenerate.
10306         * configure: Regenerate.
10307
10308 2012-04-19  Pedro Alves  <palves@redhat.com>
10309
10310         * Makefile.in (generated_files): New.
10311         (server_h): Remove the explicit dependency on config.h, and depend
10312         on $generated_files.
10313
10314 2012-04-19  Pedro Alves  <palves@redhat.com>
10315
10316         * Makefile.in (INCGNU): Add -Ignulib.
10317
10318 2012-04-19  Pedro Alves  <palves@redhat.com>
10319
10320         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10321         (INCGNU): ... this, and spell out -I here.
10322         (GNULIB_LIB): Rename to ...
10323         (LIBGNU): ... this.
10324         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10325
10326 2012-04-19  Pedro Alves  <palves@redhat.com>
10327
10328         * config.in: Regenerate.
10329
10330 2012-04-19  Pedro Alves  <palves@redhat.com>
10331
10332         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10333         * server.h (memmem): Remove declaration.
10334         * config.in: Regenerate.
10335         * configure: Regenerate.
10336
10337 2012-04-19  Yao Qi  <yao@codesourcery.com>
10338
10339         * Makefile.in (SFILES): Add common/vec.c.
10340         (OBS): Add vec.o.
10341         (vec.o): New rule.
10342
10343 2012-04-19  Yao Qi  <yao@codesourcery.com>
10344
10345         * remote-utils.c (prepare_resume_reply): Replace with macro
10346         target_core_of_thread.
10347         * server.c (handle_qxfer_threads_proper): Likewise.
10348         * target.h (traget_core_of_thread): New macro.
10349
10350 2012-04-18  Pedro Alves  <palves@redhat.com>
10351
10352         * aclocal.m4: Regenerate.
10353         * configure: Regenerate.
10354
10355 2012-04-16  Yao Qi  <yao@codesourcery.com>
10356
10357         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10358         duplicated on address.
10359
10360 2012-04-16  Yao Qi  <yao@codesourcery.com>
10361
10362         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10363         (struct tracepoint_action_ops) <send>: New field.
10364         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10365         (agent_expr_send, x_tracepoint_action_send): New.
10366         (l_tracepoint_action_send): New.
10367         (cmd_qtdp): Download and install tracepoint
10368         according to `use_agent'.
10369         (run_inferior_command): Add one more parameter `len'.
10370         Update callers.
10371         (tracepoint_send_agent): New.
10372         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10373
10374 2012-04-16  Yao Qi  <yao@codesourcery.com>
10375
10376         * tracepoint.c (download_tracepoints): Moved to ...
10377         (cmd_qtstart): ... here.
10378
10379 2012-04-14  Yao Qi  <yao@codesourcery.com>
10380
10381         * tracepoint.c: Include inttypes.h.
10382         (struct collect_memory_action): Use sized types.
10383         (struct tracepoint): Likewise.
10384         (cmd_qtdp, stop_tracing): Update print specifiers.
10385         (cmd_qtp, response_tracepoint): Likewise.
10386         (collect_data_at_tracepoint): Likewise.
10387         (collect_data_at_step): Likewise.
10388
10389 2012-04-14  Yao Qi  <yao@codesourcery.com>
10390
10391         Import gnulib module inttypes.
10392         * aclocal.m4, config.in, configure: Regenerated.
10393
10394 2012-04-14  Yao Qi  <yao@codesourcery.com>
10395
10396         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10397         Makefile and config.status at last.
10398
10399 2012-04-13  Yao Qi  <yao@codesourcery.com>
10400
10401         * tracepoint.c: Include stdint.h unconditionally.
10402
10403 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10404
10405         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10406         on BFD_HAVE_SYS_PROCFS_TYPE.
10407         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10408         * configure: Regenerate.
10409         * config.in: Likewise.
10410
10411 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10412
10413         * Makefile.in (clean): Also remove x32.c x32-linux.c
10414         x32-avx.c x32-avx-linux.c.
10415         (x32.o): New target.
10416         (x32.c): Likewise.
10417         (x32-linux.o): Likewise.
10418         (x32-linux.c): Likewise.
10419         (x32-avx.o): Likewise.
10420         (x32-avx.c): Likewise.
10421         (x32-avx-linux.o): Likewise.
10422         (x32-avx-linux.c): Likewise.
10423
10424         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10425         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10426         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10427         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10428         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10429         i386/x32-avx-linux.xml.
10430
10431         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10432         (init_registers_x32_avx_linux): Likwise.
10433         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10434         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10435
10436 2012-04-13  Pedro Alves  <palves@redhat.com>
10437
10438         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10439         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10440         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10441         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10442         the sub-make.
10443
10444 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10445
10446         * linux-x86-low.c (compat_x32_clock_t): New.
10447         (compat_x32_siginfo_t): Likewise.
10448         (compat_x32_siginfo_from_siginfo): Likewise.
10449         (siginfo_from_compat_x32_siginfo): Likewise.
10450         (linux_is_elf64): Likewise.
10451         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10452         and siginfo_from_compat_x32_siginfo for x32.
10453         (x86_arch_setup): Set linux_is_elf64.
10454
10455 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10456
10457         PR gdb/13969
10458         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10459         e_machine field.
10460         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10461         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10462         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10463         compatible with process.
10464
10465 2012-04-12  Yao Qi  <yao@codesourcery.com>
10466
10467         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10468         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10469         (install-only, install-info, clean): Handle sub dir gnulib.
10470         (all-lib, am--refresh): New targets.
10471         (memmem.o): Remove target.
10472         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10473         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10474         (AC_REPLACE_FUNCS): Remove memmem.
10475         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10476         (AC_OUTPUT): Generate Makefile in gnulib/.
10477         * aclocal.m4, config.in, configure: Regenerated.
10478
10479 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10480
10481         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10482
10483 2012-04-05  Pedro Alves  <palves@redhat.com>
10484
10485         -Werror=strict-aliasing
10486
10487         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10488         pointer.
10489
10490 2012-04-04  Pedro Alves  <palves@redhat.com>
10491
10492         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10493         (sparc_store_gregset_from_stack, sparc_store_gregset)
10494         (sparc_breakpoint_at): Fix formatting.
10495
10496 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10497
10498         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10499         are available.
10500         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10501         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10502         * config.in: Regenerate.
10503         * configure: Likewise.
10504
10505 2012-03-29  Pedro Alves  <palves@redhat.com>
10506
10507         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10508         Correct ptrace arguments.
10509
10510 2012-03-28  Pedro Alves  <palves@redhat.com>
10511
10512         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10513         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10514         (IA64_FR1_REGNUM): New defines.
10515         (ia64_fetch_register): New.
10516         (the_low_target): Install it.
10517         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10518         field.
10519         * linux-low.c (linux_fetch_registers): Try the
10520         the_low_target.fetch_register hook first.
10521
10522         * linux-arm-low.c (the_low_target): Adjust.
10523         * linux-bfin-low.c (the_low_target): Adjust.
10524         * linux-cris-low.c (the_low_target): Adjust.
10525         * linux-crisv32-low.c (the_low_target): Adjust.
10526         * linux-m32r-low.c (the_low_target): Adjust.
10527         * linux-m68k-low.c (the_low_target): Adjust.
10528         * linux-mips-low.c (the_low_target): Adjust.
10529         * linux-ppc-low.c (the_low_target): Adjust.
10530         * linux-s390-low.c (the_low_target): Adjust.
10531         * linux-sh-low.c (the_low_target): Adjust.
10532         * linux-sparc-low.c (the_low_target): Adjust.
10533         * linux-tic6x-low.c (the_low_target): Adjust.
10534         * linux-x86-low.c (the_low_target): Adjust.
10535         * linux-xtensa-low.c (the_low_target): Adjust.
10536
10537 2012-03-26  Pedro Alves  <palves@redhat.com>
10538
10539         * server.c (handle_qxfer_libraries): Don't bail early if
10540         the_target->qxfer_libraries_svr4 is not NULL.
10541
10542 2012-03-26  Pedro Alves  <palves@redhat.com>
10543
10544         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10545
10546 2012-03-23  Pedro Alves  <palves@redhat.com>
10547
10548         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10549         "library-list-svr4" element's start tag when the the DSO list is
10550         empty.
10551
10552 2012-03-23  Pedro Alves  <palves@redhat.com>
10553
10554         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10555         a variable whose type size is the same as the inferior's pointer
10556         size.
10557
10558 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10559
10560         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10561         struct siginfo.
10562         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10563         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10564         * linux-low.h: Include <signal.h>.
10565         (struct siginfo): Remove forward declaration.
10566         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10567         struct siginfo.
10568
10569 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10570
10571         * .gitignore: Ignore more files.
10572
10573 2012-03-19  Pedro Alves  <palves@redhat.com>
10574             Jan Kratochvil  <jan.kratochvil@redhat.com>
10575
10576         * server.c (cont_thread, general_thread): Add describing comments.
10577         (start_inferior): Clear `cont_thread'.
10578         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10579         of a process.
10580
10581 2012-03-15  Yao Qi  <yao@codesourcery.com>
10582
10583         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10584         handling to ...
10585         (cmd_qtdp): ... here.
10586
10587 2012-03-15  Yao Qi  <yao@codesourcery.com>
10588
10589         * tracepoint.c (struct tracepoint_action_ops): New.
10590         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10591         (m_tracepoint_action_download): New.
10592         (r_tracepoint_action_download): New.
10593         (x_tracepoint_action_download): New.
10594         (l_tracepoint_action_download): New.
10595         (add_tracepoint_action): Install `action->ops' according type.
10596         (download_tracepoint_1): Move code `download' function pointer
10597         of various tracepoint_action_ops.
10598
10599 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10600
10601         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10602         linux_ptrace_attach_warnings.
10603
10604 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10605
10606         * Makefile.in (linux-ptrace.o): New.
10607         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10608         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10609         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10610         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10611         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10612         of these targets.
10613         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10614
10615 2012-03-08  Yao Qi  <yao@codesourcery.com>
10616             Pedro Alves  <palves@redhat.com>
10617
10618         Fix PR server/13392.
10619         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10620         offset of JMP insn.
10621         * tracepoint.c (remove_tracepoint): New.
10622         (cmd_qtdp): Call remove_tracepoint when failed to install.
10623
10624 2012-03-07  Pedro Alves  <palves@redhat.com>
10625
10626         * linux-low.c (get_detach_signal): New.
10627         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10628         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10629         ptrace call.
10630         * server.c (program_signals, program_signals_p): New.
10631         (handle_general_set): Handle QProgramSignals.
10632         * server.h (program_signals, program_signals_p): Declare.
10633
10634 2012-03-05  Pedro Alves  <palves@redhat.com>
10635             Jan Kratochvil  <jan.kratochvil@redhat.com>
10636
10637         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10638         New comment why.
10639
10640 2012-03-03  Yao Qi  <yao@codesourcery.com>
10641
10642         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10643         agent_look_up_symbols.
10644
10645 2012-03-03  Yao Qi  <yao@codesourcery.com>
10646
10647         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10648         (linux-x86-low.o): Likewise.
10649         * server.h: Remove in_process_agent_loaded.
10650         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10651         common/agent.c.
10652         Update callers.
10653
10654 2012-03-03  Yao Qi  <yao@codesourcery.com>
10655
10656         * tracepoint.c (gdb_agent_capability): New global.
10657         (in_process_agent_loaded_ust): Renamed to
10658         `in_process_agent_supports_ust'.
10659         Update callers.
10660         (in_process_agent_supports_ust): Call agent_capability_check.
10661         (clear_installed_tracepoints): Assert that agent supports
10662         agent.
10663
10664 2012-03-03  Yao Qi  <yao@codesourcery.com>
10665
10666         * linux-low.c (linux_supports_agent): New.
10667         (linux_target_ops): Initialize field `supports_agent' with
10668         linux_supports_agent.
10669         * target.h (struct target_ops) <supports_agent>: New.
10670         (target_supports_agent): New macro.
10671         * server.c (handle_general_set): Handle packet 'QAgent'.
10672         (handle_query): Send `QAgent+'.
10673         * Makefile.in (server.o): Depends on agent.h.
10674
10675 2012-03-03  Yao Qi  <yao@codesourcery.com>
10676
10677         * Makefile.in (OBS): Add agent.o.
10678         Add new rule for agent.o.
10679         Track dependence of tracepoint.c on agent.h.
10680         * tracepoint.c (run_inferior_command_1):
10681         (run_inferior_command): Call agent_run_command.
10682         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10683         common/agent.c.
10684         (resume_thread, stop_thread): Likewise.
10685         (gdb_ust_socket_init): Renamed to ...
10686         (gdb_agent_socket_init): ... New.
10687         (gdb_ust_thread): Renamed to ...
10688         (gdb_agent_helper_thread): ... New.
10689         (gdb_ust_init): Move some code to ...
10690         (gdb_agent_init): ... here.  New.
10691         [HAVE_UST]: Call gdb_ust_init.
10692         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10693         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10694         * config.in, configure: Regenerated.
10695
10696 2012-03-02  Pedro Alves  <palves@redhat.com>
10697
10698         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10699         * linux-low.c (struct simple_pid_list): New.
10700         (stopped_pids): New a struct simple_pid_list pointer.
10701         (add_to_pid_list, pull_pid_from_list): New.
10702         (handle_extended_wait): Don't assume the first signal new children
10703         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10704         (linux_wait_for_lwp): Adjust.
10705
10706 2012-03-02  Yao Qi  <yao@codesourcery.com>
10707
10708         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10709         debug log.
10710
10711 2012-03-02  Yao Qi  <yao@codesourcery.com>
10712
10713         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10714         `stop_pc' and `tpoint'.  Update caller.
10715
10716 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10717
10718         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10719         * linux-low.c (use_linux_regsets): New macro.
10720         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10721         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10722         (linux_register_in_regsets): New function.
10723         (usr_fetch_inferior_registers): Skip registers covered by
10724         regsets.
10725         (usr_store_inferior_registers): Likewise.
10726         (usr_fetch_inferior_registers): New macro.
10727         (usr_store_inferior_registers): Likewise.
10728         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10729         (linux_store_registers): Likewise.
10730         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10731         prototype.
10732         (init_registers_mips64_dsp_linux): Likewise.
10733         (init_registers_mips_linux): New macro.
10734         (init_registers_mips_dsp_linux): Likewise.
10735         (mips_dsp_num_regs): Likewise.
10736         (DSP_BASE, DSP_CONTROL): New fallback macros.
10737         (mips_base_regs): New macro.
10738         (mips_regmap): Use it.  Fix the size.
10739         (mips_dsp_regmap): New variable.
10740         (mips_dsp_regset_bitmap): Likewise.
10741         (mips_arch_setup): New function.
10742         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10743         than mips_regmap.
10744         (mips_cannot_store_register): Likewise.
10745         (the_low_target): Update .arch_setup, .num_regs and .regmap
10746         initializers.  Add .regset_bitmap initializer.
10747         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10748         initializer.
10749         * linux-bfin-low.c (the_low_target): Likewise.
10750         * linux-cris-low.c (the_low_target): Likewise.
10751         * linux-crisv32-low.c (the_low_target): Likewise.
10752         * linux-ia64-low.c (the_low_target): Likewise.
10753         * linux-m32r-low.c (the_low_target): Likewise.
10754         * linux-m68k-low.c (the_low_target): Likewise.
10755         * linux-ppc-low.c (the_low_target): Likewise.
10756         * linux-s390-low.c (the_low_target): Likewise.
10757         * linux-sh-low.c (the_low_target): Likewise.
10758         * linux-sparc-low.c (the_low_target): Likewise.
10759         * linux-tic6x-low.c (the_low_target): Likewise.
10760         * linux-x86-low.c (the_low_target): Likewise.
10761         * linux-xtensa-low.c (the_low_target): Likewise.
10762         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10763         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10764         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10765         srv_xmlfiles.
10766         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10767         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10768
10769 2012-02-29  Yao Qi  <yao@codesourcery.com>
10770             Pedro Alves  <palves@redhat.com>
10771
10772         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10773         `step_over_finished' is true.
10774
10775 2012-02-27  Pedro Alves  <palves@redhat.com>
10776
10777         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10778         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10779
10780 2012-02-27  Pedro Alves  <palves@redhat.com>
10781
10782         PR server/9684
10783         * linux-low.c (pid_is_stopped): New.
10784         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10785
10786 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10787
10788         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10789         of conditions.
10790
10791 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10792
10793         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10794
10795 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10796
10797         * server.c (handle_query): Advertise support for target-side
10798         breakpoint condition evaluation.
10799         (process_point_options): New function.
10800         (process_serial_event): When inserting a breakpoint, check for
10801         a target-side condition that should be evaluated.
10802
10803         * mem-break.c: Include regcache.h and ax.h.
10804         (point_cond_list_t): New data structure.
10805         (breakpoint) <cond_list>: New field.
10806         (find_gdb_breakpoint_at): Make non-static.
10807         (delete_gdb_breakpoint_at): Clear any target-side
10808         conditions.
10809         (clear_gdb_breakpoint_conditions): New function.
10810         (add_condition_to_breakpoint): Likewise.
10811         (add_breakpoint_condition): Likewise.
10812         (gdb_condition_true_at_breakpoint): Likewise.
10813         (gdb_breakpoint_here): Return result directly instead
10814         of going through a local variable.
10815
10816         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10817         (clear_gdb_breakpoint_conditions): Likewise.
10818         (add_breakpoint_condition): Likewise.
10819         (gdb_condition_true_at_breakpoint): Likewise.
10820
10821         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10822         (need_step_over_p): Take target-side breakpoint condition into
10823         consideration.
10824
10825 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10826
10827         * server.h: Include tracepoint.h.
10828         (agent_mem_read, agent_get_trace_state_variable_value,
10829         agent_set_trace_state_variable_value,
10830         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10831         get_set_tsv_func_addr): New prototypes.
10832
10833         * ax.h: New include file.
10834         * ax.c: New source file.
10835
10836         * tracepoint.c: Include ax.h.
10837         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10838         agent_expr, eval_result_type): Move to ax.h.
10839         (parse_agent_expr): Rename to ...
10840         (gdb_parse_agent_expr): ... this, make it non-static and move
10841         to ax.h.
10842         (unparse_agent_expr) Rename to ...
10843         (gdb_unparse_agent_expr): ... this, make it non-static and move
10844         to ax.h.
10845         (eval_agent_expr): Rename to ...
10846         (eval_tracepoint_agent_expr): ... this.
10847         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10848         forward declarations.
10849         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10850         (agent_get_trace_state_variable_value): New function.
10851         (agent_set_trace_state_variable_value): New function.
10852         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10853         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10854         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10855         (condition_true_at_tracepoint): Likewise.
10856         (parse_agent_expr): Rename to ...
10857         (gdb_parse_agent_expr): ... this and move to ax.c.
10858         (unparse_agent_expr): Rename to ...
10859         (gdb_unparse_agent_expr): ... this and move to ax.c.
10860         (gdb_agent_op_name): Move to ax.c.
10861         (eval_agent_expr): Rename to ...
10862         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10863         and move to ax.c.
10864         (eval_tracepoint_agent_expr): New function.
10865         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10866         non-static.
10867         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10868         ax.c.
10869         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10870         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10871         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10872         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10873         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10874         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10875         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10876         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10877         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10878         (compile_bytecodes): Remove forward declaration.
10879         (is_goto_target): Move to ax.c.
10880         (compile_bytecodes): Move to ax.c and call
10881         agent_get_trace_state_variable_value (...) and
10882         agent_set_trace_state_variable_value (...).
10883
10884         * Makefile.in: Update ax.c and IPA dependencies.
10885
10886 2012-02-24  Pedro Alves  <palves@redhat.com>
10887
10888         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10889         (cmd_bigqtbuffer_circular): ... this.  Only handle
10890         'QTBuffer:circular:'.
10891         (handle_tracepoint_general_set): Adjust.
10892
10893 2012-02-16  Yao Qi  <yao@codesourcery.com>
10894
10895         * inferiors.c: Move code to ...
10896         * dll.c: .... here.  New.
10897         * server.h: Declare clear_dlls.
10898         * Makefile.in (SFILES): Add dll.c.
10899         (OBS): Add dll.o
10900         (dll.o): New rule.
10901
10902 2012-02-11  Yao Qi  <yao@codesourcery.com>
10903
10904         * server.c: (handle_monitor_command): Add a new parameter
10905         `own_buf'.
10906         (handle_query): Update caller.
10907
10908 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10909
10910         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10911         * configure, config.in: Regenerate.
10912         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10913         is not defined.
10914
10915 2012-02-02  Pedro Alves  <palves@redhat.com>
10916
10917         Try SIGKILL first, then PTRACE_KILL.
10918         * linux-low.c (linux_kill_one_lwp): New.
10919         (linux_kill_one_lwp): Rename to ...
10920         (kill_one_lwp_callback): ... this.  Use the new
10921         linux_kill_one_lwp.
10922
10923 2012-02-02  Pedro Alves  <palves@redhat.com>
10924
10925         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10926         inferior.
10927
10928 2012-01-27  Pedro Alves  <palves@redhat.com>
10929
10930         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10931         (elf_64_file_p): Make static.
10932         (linux_pid_exe_is_elf_64_file): New.
10933         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10934         Delete declarations.
10935         (linux_pid_exe_is_elf_64_file): Declare.
10936         * linux-x86-low.c (x86_arch_setup): Use
10937         linux_pid_exe_is_elf_64_file.
10938
10939 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10940
10941         * linux-low.c (linux_wait_for_event_1): Rename to ...
10942         (linux_wait_for_event): ... here and merge it with former
10943         linux_wait_for_event - new variable wait_ptid, use it.
10944         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10945
10946 2012-01-23  Pedro Alves  <palves@redhat.com>
10947
10948         * server.c (main): Avoid yet another case of infinite loop while
10949         detaching/killing after a longjmp.
10950
10951 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10952
10953         Code cleanup.
10954         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10955
10956 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10957
10958         * hostio.c (handle_readlink): New function.
10959         (handle_vFile): Call it to handle "vFile:readlink" packets.
10960
10961 2012-01-20  Pedro Alves  <palves@redhat.com>
10962             Ulrich Weigand  <ulrich.weigand@linaro.org>
10963
10964         * server.c (handle_v_requests): Only support vAttach and vRun to
10965         start multiple processes when in extended protocol mode.
10966
10967 2012-01-17  Pedro Alves  <palves@redhat.com>
10968
10969         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10970         memalign plus mprotect to allocate the scratch buffer.
10971
10972 2012-01-13  Pedro Alves  <palves@redhat.com>
10973
10974         * server.c (attach_inferior): Clear `cont_thread'.
10975
10976 2012-01-13  Pedro Alves  <palves@redhat.com>
10977
10978         * server.c (main): Avoid infinite loop while detaching/killing
10979         after a longjmp.
10980
10981 2012-01-09  Doug Evans  <dje@google.com>
10982
10983         * server.c (start_inferior): Set last_ptid in --wrapper case.
10984
10985 2012-01-06  Yao Qi  <yao@codesourcery.com>
10986
10987         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10988         defined.
10989         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10990
10991 2012-01-04  Yao Qi  <yao@codesourcery.com>
10992
10993         * tracepoint.c (cmd_qtdp): Print debug message
10994         for static tracepoint.
10995
10996 2012-01-04  Yao Qi  <yao@codesourcery.com>
10997
10998         * tracepoint.c (trace_vdebug): Differentiate debug message
10999         between gdbserver and IPA.
11000
11001 2012-01-03  Yao Qi  <yao@codesourcery.com>
11002
11003         * tracepoint.c (tracepoint_was_hit): Don't collect for
11004         static tracepoint.
11005
11006 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11007
11008         * terminal.h: Reformat copyright header.
11009
11010 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11011
11012         * server.c (gdbserver_version): Update copyright year.
11013         * gdbreplay.c (gdbreplay_version): Likewise.
11014
11015 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11016
11017         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11018
11019         Revert:
11020         2011-12-18  Hui Zhu  <teawater@gmail.com>
11021         * linux-low.c (linux_create_inferior): Save return value to ret.
11022
11023 2011-12-18  Hui Zhu  <teawater@gmail.com>
11024
11025         * linux-low.c (linux_create_inferior): Save return value to ret.
11026
11027 2011-12-16  Doug Evans  <dje@google.com>
11028
11029         * linux-low.c (linux_create_inferior): If stdio connection,
11030         redirect stdin from /dev/null, stdout to stderr.
11031         * remote-utils.c (remote_is_stdio): New static global.
11032         (remote_connection_is_stdio): New function.
11033         (remote_prepare): Handle stdio connection.
11034         (remote_open): Ditto.
11035         (remote_close): Don't close stdin for stdio connections.
11036         (read_prim,write_prim): New functions.  Replace all calls to
11037         read/write to these.
11038         * server.c (main): Watch for "-" argument.  Move call to
11039         remote_prepare before start_inferior.
11040         * server.h (STDIO_CONNECTION_NAME): New macro.
11041         (remote_connection_is_stdio): Declare.
11042
11043         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11044         in debugging output.
11045
11046 2011-12-15  Yao Qi  <yao@codesourcery.com>
11047
11048         * tracepoint.c: Include sys/syscall.h.
11049         (gdb_ust_thread): Remove preprocessor conditional.
11050
11051 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11052
11053         * linux-low.c (linux_detach_one_lwp): Call
11054         the_low_target.prepare_to_resume before detaching.
11055
11056 2011-12-14  Yao Qi  <yao@codesourcery.com>
11057
11058         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11059         of write.
11060
11061 2011-12-14  Yao Qi  <yao@codesourcery.com>
11062
11063         * i386-low.c (i386_low_stopped_data_address): Initialize local
11064         variable `control'.
11065
11066 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11067
11068         PR remote/13492
11069
11070         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11071         DR_CONTROL unless necessary.  Extend comments.
11072         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11073         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11074
11075 2011-12-13  Yao Qi  <yao@codesourcery.com>
11076
11077         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11078         macros.
11079         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11080
11081 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11082
11083         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11084         Print new debug message for such case.
11085
11086 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11087
11088         Fix overlapping memcpy.
11089         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11090         the read_inferior_memory transfer.
11091         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11092         write_inferior_memory transfer.
11093         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11094         read_inferior_memory and write_inferior_memory transfers.
11095         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11096         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11097         Use it for the write_inferior_memory transfer.
11098         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11099         buffers.
11100
11101 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11102
11103         * linux-low.c (fetch_register, store_register): Make code
11104         consistent, fix formatting.
11105
11106 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11107
11108         * linux-low.c (usr_store_inferior_registers): Factor out code
11109         to handle individual registers into...
11110         (store_register): ... this new function.
11111
11112 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11113
11114         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11115         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11116         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11117         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11118         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11119         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11120         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11121         (srv_xmlfiles): Add new XML files.
11122
11123         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11124         and <sys/uio.h>.
11125         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11126         (init_registers_s390_linux32v1): Add prototype.
11127         (init_registers_s390_linux32v2): Likewise.
11128         (init_registers_s390_linux64v1): Likewise.
11129         (init_registers_s390_linux64v2): Likewise.
11130         (init_registers_s390x_linux64v1): Likewise.
11131         (init_registers_s390x_linux64v2): Likewise.
11132         (s390_num_regs): Increment to 52.
11133         (s390_regmap): Add orig_r2 register.
11134         (s390_num_regs_3264): Increment to 68.
11135         (s390_regmap_3264): Add orig_r2 register.
11136         (s390_collect_ptrace_register): Handle orig_r2 register.
11137         (s390_supply_ptrace_register): Likewise.
11138         (s390_fill_last_break): New function.
11139         (s390_store_last_break): Likewise.
11140         (s390_fill_system_call): New function.
11141         (s390_store_system_call): Likewise.
11142         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11143         register sets.
11144         (s390_check_regset): New function.
11145         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11146         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11147         Update target_regsets for available register sets.
11148
11149 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11150             Jan Kratochvil  <jan.kratochvil@redhat.com>
11151
11152         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11153         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11154         New.
11155         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11156         * linux-low.h (struct process_info_private): New member r_debug.
11157         * server.c (handle_qxfer_libraries): Call
11158         the_target->qxfer_libraries_svr4.
11159         (handle_qxfer_libraries_svr4): New function.
11160         (qxfer_packets): New entry "libraries-svr4".
11161         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11162         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11163         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11164         PACKET_qXfer_libraries_svr4.
11165
11166 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11167
11168         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11169         PSW address/mask between 8-byte and 16-byte formats.
11170         (s390_supply_ptrace_register): Likewise.
11171         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11172         basic addressing mode bit.
11173
11174 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11175
11176         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11177
11178 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11179
11180         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11181         (tracing_start_time): New global.
11182         (tracing_stop_time): New global.
11183         (tracing_user_name): New global.
11184         (tracing_notes): New global.
11185         (tracing_stop_note): New global.
11186         (cmd_qtstart): Set traceframe_usage, start_time.
11187         (stop_tracing): Set stop_time.
11188         (cmd_qtstatus): Report additional status.
11189         (cmd_qtp): New function.
11190         (handle_tracepoint_query): Call it.
11191         (cmd_qtnotes): New function.
11192         (handle_tracepoint_general_set): Call it.
11193         (get_timestamp): Rename from tsv_get_timestamp.
11194
11195 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11196             Kwok Cheung Yeung  <kcy@codesourcery.com>
11197
11198         * linux-x86-low.c (small_jump_insn): New.
11199         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11200         trampoline and error message, build a trampoline and issue a small
11201         jump instruction to it.
11202         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11203         trampoline and error message.
11204         (x86_get_min_fast_tracepoint_insn_len): New.
11205         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11206         * linux-low.h (struct linux_target_ops): Add arguments to
11207         install_fast_tracepoint_jump_pad operation, add new operation.
11208         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11209         arguments.
11210         (linux_get_min_fast_tracepoint_insn_len): New function.
11211         (linux_target_op): Add new operation.
11212         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11213         (gdb_trampoline_buffer_end): Ditto.
11214         (gdb_trampoline_buffer_error): Ditto.
11215         (struct ipa_sym_addresses): Add fields for new IPA variables.
11216         (symbol_list): Add entries for new IPA variables.
11217         (struct tracepoint): Add fields to hold the address range of the
11218         trampoline used by the tracepoint.
11219         (trampoline_buffer_head): New static variable.
11220         (trampoline_buffer_tail): Ditto.
11221         (claim_trampoline_space): New function.
11222         (have_fast_tracepoint_trampoline_buffer): New function.
11223         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11224         structure.
11225         (install_fast_tracepoint): Ditto, also add error buffer argument.
11226         (cmd_qtminftpilen): New function.
11227         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11228         (fast_tracepoint_from_trampoline_address): New function.
11229         (fast_tracepoint_collecting): Handle trampoline as part of jump
11230         pad space.
11231         (set_trampoline_buffer_space): New function.
11232         (initialize_tracepoint): Initialize new IPA variables.
11233         * target.h (struct target_ops): Add arguments to
11234         install_fast_tracepoint_jump_pad operation, add new
11235         get_min_fast_tracepoint_insn_len operation.
11236         (target_get_min_fast_tracepoint_insn_len): New.
11237         (install_fast_tracepoint_jump_pad): Add arguments.
11238         * server.h (IPA_BUFSIZ): Define.
11239         * linux-i386-ipa.c: Include extra header files.
11240         (initialize_fast_tracepoint_trampoline_buffer): New function.
11241         (initialize_low_tracepoint): Call it.
11242         * server.h (set_trampoline_buffer_space): Declare.
11243         (claim_trampoline_space): Ditto.
11244         (have_fast_tracepoint_trampoline_buffer): Ditto.
11245
11246 2011-11-14  Yao Qi  <yao@codesourcery.com>
11247
11248         * server.c (handle_query): Handle InstallInTrace for qSupported.
11249         * tracepoint.c (add_tracepoint): Sort list.
11250         (install_tracepoint, download_tracepoint): New.
11251         (cmd_qtdp): Call them to install and download tracepoints.
11252         (sort_tracepoints): Removed.
11253         (cmd_qtstart): Update.
11254
11255 2011-11-14  Yao Qi  <yao@codesourcery.com>
11256
11257         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11258         * mem-break.h: Declare.
11259         * tracepoint.c (cmd_qtstart): Move some code to ...
11260         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11261         New.
11262         (download_tracepoints): Move some code to ...
11263         (download_tracepoint_1): ... here.  New.
11264
11265 2011-11-08  Yao Qi  <yao@codesourcery.com>
11266
11267         * remote-utils.c (relocate_instruction): A comment fix.
11268
11269 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11270
11271         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11272         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11273         dr_status_mirror and dr_control_mirror from debug_reg_state.
11274         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11275         (i386_initial_stuff): Remove use of deleted globals.
11276         (i386_get_thread_context, i386_set_thread_context,
11277         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11278         from debug_reg_state.
11279
11280 2011-11-05  Yao Qi  <yao@codesourcery.com>
11281
11282         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11283         address as TPOINT's.
11284
11285 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11286
11287         * tracepoint.c (agent_mem_read_string): New function.
11288         (eval_agent_expr): Call it for tracenz.
11289         * server.c (handle_query): Report support for tracenz.
11290
11291 2011-11-02  Yao Qi  <yao@codesourcery.com>
11292
11293         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11294
11295 2011-11-02  Yao Qi  <yao@codesourcery.com>
11296
11297         * target.h: Fix a typo in comment.
11298
11299 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11300
11301         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11302         clobber the breakpoints' shadows with fast tracepoint jumps.
11303         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11304         * target.c (write_inferior_memory): Also pass MYADDR down to
11305         check_mem_write.
11306
11307 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11308
11309         * configure.ac: Check support for personality routine.
11310         * configure: Regenerate.
11311         * config.in: Likewise.
11312         * linux-low.c: Include <sys/personality.h>.
11313         Define ADDR_NO_RANDOMIZE if necessary.
11314         (linux_create_inferior): Disable address space randomization when
11315         forking inferior, if requested.
11316         (linux_supports_disable_randomization): New function.
11317         (linux_target_ops): Install it.
11318         * server.h (disable_randomization): Declare.
11319         * server.c (disable_randomization): New global variable.
11320         (handle_general_set): Handle QDisableRandomization.
11321         (handle_query): Likewise for qSupported.
11322         (main): Support --disable-randomization and --no-disable-randomization
11323         command line arguments.
11324         * target.h (struct target_ops): Add supports_disable_randomization.
11325         (target_supports_disable_randomization): New macro.
11326
11327 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11328
11329         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11330         ifdef check.
11331         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11332         [!PT_GETDSBT] (target_loadmap): New definition.
11333         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11334         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11335         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11336         and PT_GETDSBT to LINUX_LOADMAP.
11337         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11338         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11339
11340 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11341
11342         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11343         (arm_linux_hwbp_cap): New static variable.
11344         (arm_linux_get_hwbp_cap): Replace by ...
11345         (arm_linux_init_hwbp_cap): ... this new function.
11346         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11347         (arm_linux_get_hw_watchpoint_count): Likewise.
11348         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11349         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11350         (arm_prepare_to_resume): Use perror_with_name instead of error.
11351
11352 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11353
11354         * linux-arm-low.c: Include <signal.h>.
11355         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11356         (struct arm_linux_hwbp_cap): New data type.
11357         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11358         (struct arm_linux_hw_breakpoint): New data type.
11359         (MAX_BPTS, MAX_WPTS): Define.
11360         (struct arch_process_info, struct arch_lwp_info): New data types.
11361         (arm_linux_get_hwbp_cap): New function.
11362         (arm_linux_get_hw_breakpoint_count): Likewise.
11363         (arm_linux_get_hw_watchpoint_count): Likewise.
11364         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11365         (arm_hwbp_control_initialize): Likewise.
11366         (arm_hwbp_control_is_enabled): Likewise.
11367         (arm_hwbp_control_is_initialized): Likewise.
11368         (arm_hwbp_control_disable): Likewise.
11369         (arm_linux_hw_breakpoint_equal): Likewise.
11370         (arm_linux_hw_point_initialize): Likewise.
11371         (struct update_registers_data): New data structure.
11372         (update_registers_callback: New function.
11373         (arm_insert_point): Likewise.
11374         (arm_remove_point): Likewise.
11375         (arm_stopped_by_watchpoint): Likewise.
11376         (arm_stopped_data_address): Likewise.
11377         (arm_new_process): Likewise.
11378         (arm_new_thread): Likewise.
11379         (arm_prepare_to_resume): Likewise.
11380         (the_low_target): Register arm_insert_point, arm_remove_point,
11381         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11382         arm_new_thread, and arm_prepare_to_resume.
11383
11384 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11385
11386         * server.h (struct emit_ops): Add compare-goto fields.
11387         * tracepoint.c (gdb_agent_op_sizes): New table.
11388         (emit_eq_goto): New function.
11389         (emit_ne_goto): New function.
11390         (emit_lt_goto): New function.
11391         (emit_le_goto): New function.
11392         (emit_gt_goto): New function.
11393         (emit_ge_goto): New function.
11394         (is_goto_target): New function.
11395         (compile_bytecodes): Recognize special cases of compare-goto
11396         combinations and call specialized emitters for them.
11397         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11398         (amd64_emit_ne_goto): New function.
11399         (amd64_emit_lt_goto): New function.
11400         (amd64_emit_le_goto): New function.
11401         (amd64_emit_gt_goto): New function.
11402         (amd64_emit_ge_goto): New function.
11403         (amd64_emit_ops): Add the new functions.
11404         (i386_emit_eq_goto): New function.
11405         (i386_emit_ne_goto): New function.
11406         (i386_emit_lt_goto): New function.
11407         (i386_emit_le_goto): New function.
11408         (i386_emit_gt_goto): New function.
11409         (i386_emit_ge_goto): New function.
11410         (i386_emit_ops): Add the new functions.
11411
11412 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11413
11414         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11415         (i386_emit_epilogue): Restore %ebx.
11416
11417 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11418
11419         * server.c (step_thread): Remove definition.
11420         (process_serial_event): Don't handle Hs.
11421         * server.h (step_thread): Remove declaration.
11422         * target.c (set_desired_inferior): Remove use of step_thread.
11423
11424 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11425
11426         * linux-low.c: Include linux-procfs.h.
11427         (linux_attach_lwp_1): Update comments.
11428         (linux_attach): Scan for existing threads when attaching to a
11429         process that is the tgid.
11430         * Makefile.in: Update dependencies.
11431
11432 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11433
11434         * configure.srv: Add linux-procfs.o dependencies.
11435
11436 2011-08-14  Yao Qi  <yao@codesourcery.com>
11437
11438         * target.h (struct target_ops): Fix indent.
11439         * win32-low.c (win32_target_ops): Fix comment.
11440
11441 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11442             Yao Qi  <yao@codesourcery.com>
11443
11444         * Makefile.in (clean): Remove tic6x-*.c files.
11445         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11446         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11447         (tic6x-c64xp-linux.c): Likewise.
11448         * configure.srv: Add support for tic6x-*-uclinux.
11449         * linux-tic6x-low.c: New.
11450         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11451
11452 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11453             Yao Qi  <yao@codesourcery.com>
11454
11455         * target.h (struct target_ops): Add read_loadmap.
11456         * linux-low.c (struct target_loadseg): New type.
11457         (struct target_loadmap): New type.
11458         (linux_read_loadmap): New function.
11459         (linux_target_ops): Add linux_read_loadmap.
11460         * server.c (handle_query): Support qXfer:fdpic:read packet.
11461         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11462         to NULL.
11463
11464 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11465
11466         * win32-low.c: Include <stdint.h>.
11467
11468 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11469
11470         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11471         to the inferior here.
11472         (i386_remove_aligned_watchpoint): Ditto.
11473         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11474         fit part of the watchpoint in the debug registers.
11475         (i386_update_inferior_debug_regs): New.
11476         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11477         registers, and only update the inferior on success.
11478         (i386_low_remove_watchpoint): Ditto.
11479
11480 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11481
11482         * linux-low.c (compare_ints, unique, list_threads, show_process,
11483         linux_core_of_thread): Delete.
11484         (linux_target_ops): Change linux_core_of_thread to
11485         linux_common_core_of_thread.
11486         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11487         * utils.c (malloc_failure): Change type of argument.
11488         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11489         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11490         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11491         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11492         (IPA_OBJS): Add common-utils-ipa.o.
11493         (ptid_h, linux_osdata_h): New macros.
11494         (server_h): Add common/common-utils.h, common/xml-utils.h,
11495         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11496         common/ptid.h.
11497         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11498         ptid.o, buffer.o): New rules.
11499         (linux-low.o): Add common/linux-osdata.h as a dependency.
11500         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11501         * configure.ac: Add AC_HEADER_DIRENT check.
11502         * config.in: Regenerate.
11503         * configure: Regenerate.
11504         * remote-utils.c (xml_escape_text): Delete.
11505         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11506         buffer_xml_printf): Move to common/buffer.c.
11507         * server.c (main): Remove call to initialize_inferiors.
11508         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11509         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11510         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11511         internal_error, gdb_assert, gdb_assert_fail): Delete.
11512         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11513         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11514         common/buffer.h.
11515         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11516         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11517         initialize_inferiors): Delete.
11518
11519 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11520
11521         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11522         symbol error.
11523
11524 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11525
11526         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11527         assertion.
11528         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11529
11530 2011-05-26  Yao Qi  <yao@codesourcery.com>
11531
11532         * Makefile.in (thread-db.o): Track dependence to
11533         common/gdb_thread_db.h.
11534         * thread-db.c: include gdb_thread_db.h from right place.
11535
11536 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11537
11538         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11539         __FILE__ and __LINE__ to internal_error.
11540
11541 2011-05-13  Doug Evans  <dje@google.com>
11542
11543         * thread-db.c (try_thread_db_load_from_sdir): New function.
11544         (try_thread_db_load_from_dir): New function.
11545         (thread_db_load_search): Handle $sdir, ignore $pdir.
11546         Remove trying of system directories if search of
11547         libthread-db-search-path fails, that is now done via $sdir.
11548
11549 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11550
11551         * server.c (handle_query): Add EnableDisableTracepoints to the list
11552         of supported features.
11553         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11554         tracepoints.
11555         (cmd_qtenable_disable): New.
11556         (cmd_qtstart): Install tracepoints even if disabled.
11557         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11558         receiving a QTEnable or QTDisable packet.
11559         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11560         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11561         tracepoints.
11562         (gdb_probe): Skip data collection if static tracepoint is disabled.
11563
11564 2011-05-10  Doug Evans  <dje@google.com>
11565
11566         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11567
11568 2011-05-04  Doug Evans  <dje@google.com>
11569
11570         * linux-low.c (linux_join): Skip process lookup.
11571         * spu-low.c (spu_join): Ditto.
11572         * server.c (join_inferiors_callback): Delete.
11573         (process_serial_event): For 'D' packet (detach) call join_inferior
11574         directly.
11575
11576 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11577
11578         * README: Don't mention xscale*-*-linux*.
11579         * configure.srv (xscale*-*-linux*): Don't handle target.
11580
11581 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11582
11583         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11584         casting pointers.
11585         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11586         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11587         (i386_emit_void_call_2): Likewise.
11588
11589 2011-04-26  Yao Qi  <yao@codesourcery.com>
11590
11591         * linux-low.c: Move common macros to linux-ptrace.h.
11592         Include linux-ptrace.h.
11593         * Makefile.in (linux_ptrace_h): New.
11594         (linux-low.o): Depends on linux-ptrace.h.
11595
11596 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11597
11598         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11599         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11600         (remote_prepare): New function with most of the TCP code from ...
11601         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11602         setting transport_is_reliable.
11603         * server.c (run_once): New variable.
11604         (gdbserver_usage): Document it.
11605         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11606         the first run if RUN_ONCE.
11607         * server.h (run_once, remote_prepare): New declarations.
11608
11609 2011-04-19  Tom Tromey  <tromey@redhat.com>
11610
11611         * win32-low.c (handle_load_dll): Remove duplicate "the".
11612
11613 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11614
11615         Remove support for old Cygwin 1.5 versions.
11616         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11617         function to avoid warning.
11618         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11619         warning.
11620
11621 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11622
11623         * gdbserver/server.h (Macro _): Define it if not available.
11624
11625 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11626
11627         * hostio.c (handle_close): Remove unnecessary null test.
11628
11629 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11630
11631         * Makefile.in (maintainer-clean realclean distclean): Remove
11632         "make ...  subdir_do" command.
11633
11634 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11635
11636         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11637
11638         * server.c (handle_v_run): Free alloced buffer on early return.
11639
11640 2011-03-09  Yao Qi  <yao@codesourcery.com>
11641
11642         Revert:
11643         2011-03-04  Yao Qi  <yao@codesourcery.com>
11644
11645         * Makefile.in: Remove GNU make feature --directory.
11646
11647         2011-03-05  Yao Qi  <yao@codesourcery.com>
11648
11649         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11650         (subdir_do): New make target.  Copied from gdb/Makefile.
11651         (maintainer-clean, realclean, distclean, clean): Call corresponding
11652         make targets in common/Makefile.
11653
11654         2011-02-11  Yao Qi  <yao@codesourcery.com>
11655
11656         * configure.ac: Call AC_PROG_RANLIB.
11657         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11658         * configure: Regenerate.
11659
11660 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11661
11662         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11663
11664 2011-03-06  Yao Qi  <yao@codesourcery.com>
11665
11666         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11667
11668 2011-03-05  Yao Qi  <yao@codesourcery.com>
11669
11670         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11671         (subdir_do): New make target.  Copied from gdb/Makefile.
11672         (maintainer-clean, realclean, distclean, clean): Call corresponding
11673         make targets in common/Makefile.
11674
11675 2011-03-04  Yao Qi  <yao@codesourcery.com>
11676
11677         * Makefile.in: Remove GNU make feature --directory.
11678
11679 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11680
11681         * server.c (queue_stop_reply): Call xmalloc not malloc.
11682
11683 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11684
11685         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11686
11687 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11688
11689         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11690         (cmd_qtframe): Ditto.
11691         (cmd_qtbuffer): Ditto.
11692         (cmd_bigqtbuffer): Ditto.
11693
11694         * utils.c (decimal2str): Initialize 'width' to nine, then
11695         don't mess with it.
11696
11697 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11698
11699         * hostio.c (require_data): Free *data, not data.
11700
11701 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11702
11703         * hostio.c (require_data): Use free, not xfree.
11704
11705 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11706
11707         * server.c (handle_query): Discard unused value.
11708
11709         * hostio.c (require_data): Free malloc memory before returning
11710         error.
11711
11712 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11713
11714         * linux-low.c (list_threads): Call closedir for dirent.
11715
11716 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11717
11718         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11719         a case statement falls through.
11720
11721         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11722
11723         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11724         in comparison.
11725
11726 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11727
11728         * utils.c (decimal2str): Eliminate dead code and dead param.
11729         (pulongest): Drop dead param from call to decimal2str.
11730         (plongest): Ditto.
11731
11732 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11733
11734         Revert the following patch (not approved yet):
11735         2011-02-21  Hui Zhu  <teawater@gmail.com>
11736         * tracepoint.c (tp_printf): New function.
11737         (eval_agent_expr): Handle gdb_agent_op_printf.
11738
11739 2011-02-21  Hui Zhu  <teawater@gmail.com>
11740
11741         * tracepoint.c (tp_printf): New function.
11742         (eval_agent_expr): Handle gdb_agent_op_printf.
11743
11744 2011-02-18  Tom Tromey  <tromey@redhat.com>
11745
11746         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11747         (tracepoint.o): Likewise.
11748         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11749         (gdb_agent_op_names): Likewise.
11750
11751 2011-02-18  Tom Tromey  <tromey@redhat.com>
11752
11753         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11754         gdb_agent_op_rot>: New constants.
11755         (gdb_agent_op_names): Add pick and roll.
11756         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11757         cases.
11758
11759 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11760
11761         * aclocal.m4: Regenerated with aclocal-1.11.1.
11762
11763 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11764
11765         * server.c (handle_qxfer_traceframe_info): New.
11766         (qxfer_packets): Register "traceframe-info".
11767         (handle_query): Report support for qXfer:traceframe-info:read+.
11768         * tracepoint.c (match_blocktype): New.
11769         (traceframe_find_block_type): Rename to ...
11770         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11771         and use it.
11772         (traceframe_find_block_type): New, reimplemented on top of
11773         traceframe_walk_blocks.
11774         (build_traceframe_info_xml): New.
11775         (traceframe_read_info): New.
11776         * server.h (traceframe_read_info): Declare.
11777
11778 2011-02-11  Yao Qi  <yao@codesourcery.com>
11779
11780         * configure.ac: Call AC_PROG_RANLIB.
11781         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11782         * configure: Regenerate.
11783
11784 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11785
11786         * server.c (gdb_read_memory): Change return semantics to allow
11787         partial transfers.
11788         (handle_search_memory_1): Adjust.
11789         (process_serial_event) <'m' packet>: Handle partial transfers.
11790         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11791
11792 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11793
11794         * regcache.c (init_register_cache): Initialize
11795         regcache->register_status.
11796         (free_register_cache): Release regcache->register_status.
11797         (regcache_cpy): Copy register_status.
11798         (registers_to_string): Print 'x's for unavailable registers.
11799         (supply_register): Mark the register's status valid or
11800         unavailable, depending on whether a buffer was passed in or not.
11801         (supply_register_zeroed): New.
11802         (supply_regblock): Mark the registers' status valid or
11803         unavailable, depending on whether a buffer was passed in or not.
11804         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11805         (struct regcache): New `register_status' field.
11806         (supply_register_zeroed): Declare.
11807         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11808         supply_register_zeroed, rather than passing a NULL buffer to
11809         supply_register.
11810         * tracepoint.c (fetch_traceframe_registers): Update comment.
11811
11812 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11813
11814         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11815         buffer explicit.
11816
11817 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11818
11819         * server.h (decode_xfer_write): Change prototype.
11820         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11821         and don't extract the annex here.
11822         * server.c (decode_xfer_read): Remove `annex' parameter,
11823         and don't extract the annex here.
11824         (decode_xfer): New.
11825         (struct qxfer): New.
11826         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11827         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11828         (handle_qxfer_statictrace): New functions, abstracted out from
11829         handle_query, and made to use the struct qxfer interface.
11830         (handle_threads_qxfer_proper): Rename to ...
11831         (handle_qxfer_threads_proper): ... this.
11832         (handle_threads_qxfer): Rename to ...
11833         (handle_qxfer_threads): ... this.  Adjust.
11834         (qxfer_packets): New array.
11835         (handle_qxfer): New function.
11836         (handle_query): Use handle_qxfer.
11837
11838 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11839
11840         * gdbreplay.c: Shorten lines of >= 80 columns.
11841         * linux-low.c: Ditto.
11842         * linux-ppc-low.c: Ditto.
11843         * linux-s390-low.c: Ditto.
11844         * linux-sparc-low.c: Ditto.
11845         * linux-x86-low.c: Ditto.
11846         * linux-xtensa-low.c: Ditto.
11847         * mem-break.c: Ditto.
11848         * nto-low.c: Ditto.
11849         * regcache.h: Ditto.
11850         * remote-utils.c: Ditto.
11851         * server.c: Ditto.
11852         * server.h: Ditto.
11853         * thread-db.c: Ditto.
11854         * tracepoint.c: Ditto.
11855         * utils.c: Ditto.
11856         * win32-low.h: Ditto.
11857
11858 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11859
11860         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11861         update.
11862
11863 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11864
11865         * server.c (gdbserver_version): Update copyright year in version
11866         output.
11867         * gdbreplay.c (gdbreplay_version): Ditto.
11868
11869 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11870
11871         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11872         * linux-bfin-low.c: New file.
11873         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11874         PT_DATA_ADDR for BFIN targets.
11875         * Makefile.in (SFILES): Add linux-bfin-low.c.
11876         (clean): Remove reg-bfin.c.
11877         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11878         * README: Mention supported Blackfin targets.
11879
11880 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11881
11882         * .gitignore: New file.
11883
11884 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11885
11886         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11887
11888 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11889
11890         * Makefile.in: Add FLAGS_TO_PASS variable.
11891         (install): Remove dependency of install-only and recursively
11892         invoke make for install-only.
11893
11894 2010-10-04  Doug Evans  <dje@google.com>
11895
11896         * Makefile.in (uninstall): Use $(DESTDIR).
11897
11898 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11899
11900         PR gdb/11842
11901
11902         * linux-x86-low.c (compat_siginfo_from_siginfo)
11903         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11904         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11905         si_code < 0.
11906
11907 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11908
11909         * lynx-i386-low.c: New file.
11910         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11911
11912 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11913
11914         * lynx-low.c (ptrace_request_to_str): Remove handling for
11915         request values that have been removed in LynxOS 5.x.
11916
11917 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11918
11919         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11920         <ptrace.h>
11921
11922 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11923
11924         * configure.ac: Add --enable-inprocess-agent option.
11925         * configure: Rebuilt.
11926
11927 2010-09-06  Yao Qi  <yao@codesourcery.com>
11928
11929         * linux-low.c (linux_kill): Remove unused variable.
11930         (linux_stabilize_threads): Likewise.
11931         * server.c (start_inferior): Likewise.
11932         (queue_stop_reply_callback): Likewise.
11933         * tracepoint.c (do_action_at_tracepoint): Likewise.
11934
11935 2010-09-06  Yao Qi  <yao@codesourcery.com>
11936
11937         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11938         on return.
11939
11940 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11941
11942         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11943
11944 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11945
11946         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11947         "$(IPA_DEPFILES)".
11948
11949 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11950
11951         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11952         gdbserver/lynx-ppc-low.c: New files.
11953         * Makefile.in (lynx_low_h): New variable.
11954         (lynx-low.o, lynx-ppc-low.o): New rules.
11955         * configure.ac: On LynxOS, link with -lnetinet.
11956         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11957         * configure: regenerate.
11958
11959 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11960
11961         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11962         * configure.ac: Add check for vasprintf and vsnprintf.
11963         * configure, config.in: Regenerate.
11964         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11965
11966 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11967
11968         * gdbreplay.c: Move include of alloca.h up, next to include of
11969         malloc.h.
11970         * server.h: Add include of malloc.h.
11971         * mem-break.c: Remove include of malloc.h.
11972         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11973
11974 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11975
11976         * Makefile.in (memmem.o): Build with -Wno-error.
11977
11978 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11979
11980         * utils.c (xsnprintf): Make non-static.
11981         * server.h: Add xsnprintf declaration.
11982         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11983         replace calls to snprintf by calls to xsnprintf throughout.
11984
11985 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11986
11987         * configure.ac: Add configure check for alloca.
11988         * configure, config.in: Regenerate.
11989         * server.h: Include alloca.h if it exists.
11990         * gdbreplay.c: Include alloca.h if it exists.
11991
11992 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11993
11994         * linux-low.c (__SIGRTMIN): Define if not already defined.
11995         (linux_create_inferior): Check for __ANDROID__ rather than
11996         __SIGRTMIN.
11997         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11998         are already deferred.
11999         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12000         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12001         stopped and already has a pending signal to report.
12002         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12003         a pending signal to report or is moving out of a jump pad.
12004         (linux_init_signals): Check for __ANDROID__ rather than
12005         __SIGRTMIN.
12006
12007 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12008
12009         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12010         debug_threads check.  Avoid a linear search when not doing debug
12011         output.
12012
12013 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12014
12015         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12016         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12017         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12018         (process_event): Change local fd's type to gdb_fildes_t.
12019         (create_file_handler): Adjust prototype.
12020         (delete_file_handler): Adjust prototype.
12021         (handle_file_event): Adjust prototype.  Use pfildes.
12022         (create_file_event): Adjsut prototype.
12023         * remote-utils.c (remote_desc, listen_desc): Change type to
12024         gdb_fildes_t.
12025         * server.h: New gdb_fildes_t typedef.
12026         [USE_WIN32API]: Include winsock2.h.
12027         (delete_file_handler, add_file_handler): Adjust prototypes.
12028         (pfildes): Declare.
12029         * utils.c (pfildes): New.
12030
12031 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12032
12033         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12034         * configure: Regenerate.
12035
12036 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12037
12038         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12039         (linux_done_accessing_memory): ... this.
12040         (linux_target_ops): Adjust.
12041         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12042         * nto-low.c (nto_target_ops): Adjust comment.
12043         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12044         * spu-low.c (spu_target_ops): Adjust comment.
12045         * target.h (target_ops): Rename unprepare_to_access_memory field
12046         to done_accessing_memory.
12047         (unprepare_to_access_memory): Rename to ...
12048         (done_accessing_memory): ... this.
12049
12050 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12051
12052         * linux-low.c (linux_prepare_to_access_memory): New.
12053         (linux_unprepare_to_access_memory): New.
12054         (linux_target_ops): Install them.
12055         * server.c (read_memory): Rename to ...
12056         (gdb_read_memory): ... this.  Use
12057         prepare_to_access_memory/prepare_to_access_memory.
12058         (write_memory): Rename to ...
12059         (gdb_write_memory): ... this.  Use
12060         prepare_to_access_memory/prepare_to_access_memory.
12061         (handle_search_memory_1): Adjust.
12062         (process_serial_event): Adjust.
12063         * target.h (struct target_ops): New fields
12064         prepare_to_access_memory and unprepare_to_access_memory.
12065         (prepare_to_access_memory, unprepare_to_access_memory): New.
12066         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12067         prepare_to_access_memory/prepare_to_access_memory.
12068         * nto-low.c (nto_target_ops): Adjust.
12069         * spu-low.c (spu_target_ops): Adjust.
12070         * win32-low.c (win32_target_ops): Adjust.
12071
12072 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12073
12074         * Makefile.in (WARN_CFLAGS): Get it from configure.
12075         (WERROR_CFLAGS): New.
12076         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12077         * configure.ac: Introduce --enable-werror, which adds -Werror to
12078         the compiler command line.  Enabled by default.  Disable with
12079         --disable-werror.  Add -Wdeclaration-after-statement
12080         Wpointer-arith and -Wformat-nonliteral to warning flags.
12081         * configure: Regenerate.
12082
12083 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12084
12085         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12086
12087 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12088
12089         * gdbreplay.c (remote_error): New.
12090         (gdbchar): New.
12091         (expect): Use gdbchar.  Check for error reading from GDB.
12092         Clarify sync error output.
12093         (play): Check for errors writing to GDB.
12094         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12095         * remote-utils.c (getpkt): Check for errors writing to the remote
12096         descriptor.
12097
12098 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12099
12100         * linux-low.c (linux_wait_1): Move non-debugging code out of
12101         `debug_threads' control.
12102
12103 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12104
12105         * linux-low.c (linux_wait_1): Don't set last_status here.
12106         * server.c (push_event, queue_stop_reply_callback): Assert we're
12107         not pushing a TARGET_WAITKIND_IGNORE event.
12108         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12109         (myresume, handle_target_event): Set the thread's last_resume_kind
12110         and last_status from the target returned status.
12111
12112 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12113
12114         PR threads/10729
12115
12116         * linux-x86-low.c (update_debug_registers_callback): New.
12117         (i386_dr_low_set_addr): Use it.
12118         (i386_dr_low_get_addr): New.
12119         (i386_dr_low_set_control): Use update_debug_registers_callback.
12120         (i386_dr_low_get_control): New.
12121         (i386_dr_low_get_status): Adjust.
12122         * linux-low.c (linux_stop_lwp): New.
12123         * linux-low.h (linux_stop_lwp): Declare.
12124
12125         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12126         argument instead of a i386_debug_reg_state.
12127         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12128         a i386_debug_reg_state.
12129         (i386_insert_aligned_watchpoint): Adjust.
12130         (i386_remove_aligned_watchpoint): Adjust.
12131         (i386_low_stopped_data_address): Read the debug registers from the
12132         inferior instead of from the mirrors.
12133         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12134         (i386_dr_low_get_addr): Declare.
12135         (i386_dr_low_get_control): Declare.
12136         (i386_dr_low_get_status): Change prototype.
12137
12138         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12139         (i386_dr_low_get_addr): New.
12140         (i386_dr_low_get_control): New.
12141         (i386_dr_low_get_status): Adjust prototype.  Return
12142         dr_status_mirror.
12143         (i386_initial_stuff): Clear dr_status_mirror and
12144         dr_control_mirror.
12145         (i386_get_thread_context): Adjust.
12146         (i386_set_thread_context): Adjust.
12147         (i386_thread_added): Adjust.
12148
12149 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12150
12151         * linux-low.h (linux_thread_area): Delete declaration.
12152
12153 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12154
12155         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12156         after its termination.
12157
12158 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12159
12160         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12161         (gdb_wants_all_stopped): Delete.
12162         (linux_wait_1): Don't call them.
12163         * server.c (handle_v_cont): Tag all threads as want-stopped.
12164         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12165         stopped as "client-wants-stopped".
12166
12167 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12168
12169         * Makefile.in (signals_h): New.
12170         (server_h): Depend on it.
12171         (server.o): Don't depend on $(signals_def).
12172         (signals.o): Depend on $(signals_def).
12173
12174 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12175
12176         * Makefile.in (signals_def): New.
12177         (server_h): Append include/gdb/signals.h and signals_def.
12178         (server.o): Append signals_def.
12179
12180 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12181
12182         * server.c (handle_target_event): Use target_signal_to_host for
12183         resume_info.sig initialization.
12184         * target.h (struct thread_resume) <sig>: New comment.
12185
12186 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12187
12188         * server.c (handle_query): strcpy() the returned string from paddress()
12189         instead of sprintf().
12190         * utils.c (paddress): Return phex_nz().
12191
12192 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12193
12194         * server.c (handle_v_cont): Call mourn_inferior if process
12195         just exited.
12196         (myresume): Likewise.
12197
12198 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12199
12200         Static tracepoints, and integration with UST.
12201
12202         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12203         * mem-break.c (uninsert_all_breakpoints)
12204         (reinsert_all_breakpoints): New.
12205         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12206         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12207         (gdb_agent_ust_loaded, helper_thread_id)
12208         (gdb_agent_helper_thread_id): New macros.
12209         (struct ipa_sym_addresses): Add addr_ust_loaded,
12210         addr_helper_thread_id, addr_cmd_buf.
12211         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12212         (in_process_agent_loaded_ust): New.
12213         (write_e_ust_not_loaded): New.
12214         (maybe_write_ipa_ust_not_loaded): New.
12215         (struct collect_static_trace_data_action): New.
12216         (enum tracepoint_type) <static_tracepoint>: New.
12217         (struct tracepoint) <handle>: Mention static tracepoints.
12218         (struct static_tracepoint_ctx): New.
12219         (CMD_BUF_SIZE): New.
12220         (add_tracepoint_action): Handle static tracepoint actions.
12221         (unprobe_marker_at): New.
12222         (clear_installed_tracepoints): Handle static tracepoints.
12223         (cmd_qtdp): Handle static tracepoints.
12224         (probe_marker_at): New.
12225         (cmd_qtstart): Handle static tracepoints.
12226         (response_tracepoint): Handle static tracepoints.
12227         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12228         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12229         (get_context_regcache): Handle static tracepoints.
12230         (do_action_at_tracepoint): Handle static tracepoint actions.
12231         (traceframe_find_block_type): Handle static trace data blocks.
12232         (traceframe_read_sdata): New.
12233         (download_tracepoints): Download static tracepoint actions.
12234         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12235         (GDB_PROBE_NAME): New.
12236         (ust_ops): New.
12237         (GET_UST_SYM): New.
12238         (USTF): New.
12239         (dlsym_ust): New.
12240         (ust_marker_to_static_tracepoint): New.
12241         (gdb_probe): New.
12242         (collect_ust_data_at_tracepoint): New.
12243         (gdb_ust_probe): New.
12244         (UNIX_PATH_MAX, SOCK_DIR): New.
12245         (gdb_ust_connect_sync_socket): New.
12246         (resume_thread, stop_thread): New.
12247         (run_inferior_command): New.
12248         (init_named_socket): New.
12249         (gdb_ust_socket_init): New.
12250         (cstr_to_hexstr): New.
12251         (next_st): New.
12252         (first_marker, next_marker): New.
12253         (response_ust_marker): New.
12254         (cmd_qtfstm, cmd_qtsstm): New.
12255         (unprobe_marker_at, probe_marker_at): New.
12256         (cmd_qtstmat, gdb_ust_thread): New.
12257         (gdb_ust_init): New.
12258         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12259         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12260         (ST_REGENTRY): New.
12261         (x86_64_st_collect_regmap): New.
12262         (X86_64_NUM_ST_COLLECT_GREGS): New.
12263         (AMD64_RIP_REGNUM): New.
12264         (supply_static_tracepoint_registers): New.
12265         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12266         (ST_REGENTRY): New.
12267         (i386_st_collect_regmap): New.
12268         (i386_NUM_ST_COLLECT_GREGS): New.
12269         (supply_static_tracepoint_registers): New.
12270         * server.c (handle_query): Handle qXfer:statictrace:read.
12271         <qSupported>: Report support for StaticTracepoints, and
12272         qXfer:statictrace:read features.
12273         * server.h (traceframe_read_sdata)
12274         (supply_static_tracepoint_registers): Declare.
12275         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12276         (unpack_varlen_hex): Include in IPA build.
12277         * Makefile.in (ustlibs, ustinc): New.
12278         (IPA_OBJS): Add remote-utils-ipa.o.
12279         ($(IPA_LIB)): Link -ldl and -lpthread.
12280         (UST_CFLAGS): New.
12281         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12282         * config.in, configure: Regenerate.
12283
12284 2010-06-20  Ian Lance Taylor  <iant@google.com>
12285             Pedro Alves  <pedro@codesourcery.com>
12286
12287         * linux-x86-low.c (always_true): Delete.
12288         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12289         trying to fool the compiler with always_true.
12290
12291 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12292
12293         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12294         conditions in gdbserver.
12295
12296 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12297
12298         * spu-low.c (spu_read_memory): Wrap around local store limit.
12299         (spu_write_memory): Likewise.
12300
12301 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12302
12303         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12304         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12305         LONGEST uses.
12306         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12307         uses.
12308         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12309         uses with LONGEST uses.
12310
12311 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12312             Pedro Alves  <pedro@codesourcery.com>
12313
12314         Bytecode compiler.
12315
12316         * linux-x86-low.c: Include limits.h.
12317         (add_insns): New.
12318         (always_true): New.
12319         (EMIT_ASM): New.
12320         (EMIT_ASM32): New.
12321         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12322         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12323         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12324         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12325         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12326         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12327         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12328         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12329         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12330         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12331         (amd64_emit_void_call_2): New.
12332         (amd64_emit_ops): New.
12333         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12334         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12335         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12336         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12337         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12338         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12339         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12340         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12341         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12342         (i386_emit_stack_adjust, i386_emit_int_call_1)
12343         (i386_emit_void_call_2): New.
12344         (i386_emit_ops): New.
12345         (x86_emit_ops): New.
12346         (the_low_target): Install x86_emit_ops.
12347         * server.h (struct emit_ops): New.
12348         (get_raw_reg_func_addr): Declare.
12349         (current_insn_ptr, emit_error): Declare.
12350         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12351         (set_trace_state_variable_value): New defines.
12352         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12353         addr_get_trace_state_variable_value and
12354         addr_set_trace_state_variable_value.
12355         (symbol_list): New fields for get_raw_reg,
12356         get_trace_state_variable_value and set_trace_state_variable_value.
12357         (condfn): New typedef.
12358         (struct tracepoint): New field `compiled_cond'.
12359         (do_action_at_tracepoint): Clear compiled_cond.
12360         (get_trace_state_variable_value, set_trace_state_variable_value):
12361         Export in the IPA.
12362         (condition_true_at_tracepoint): If there's a compiled condition,
12363         run that.
12364         (current_insn_ptr, emit_error): New globals.
12365         (struct bytecode_address): New.
12366         (get_raw_reg_func_addr): New.
12367         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12368         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12369         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12370         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12371         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12372         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12373         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12374         (compile_tracepoint_condition, compile_bytecodes): New.
12375         * target.h (emit_ops): Forward declare.
12376         (struct target_ops): New field emit_ops.
12377         (target_emit_ops): New.
12378         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12379         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12380         * linux-low.c (linux_emit_ops): New.
12381         (linux_target_ops): Install it.
12382         * linux-low.h (struct linux_target_ops): New field emit_ops.
12383
12384 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12385
12386         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12387         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12388
12389 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12390             Stan Shebs  <stan@codesourcery.com>
12391
12392         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12393         (all): Depend on $(extra_libraries).
12394         (install-only): Install the IPA.
12395         (IPA_OBJS, IPA_LIB): New.
12396         (clean): Remove the IPA lib.
12397         (IPAGENT_CFLAGS): New.
12398         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12399         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12400         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12401         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12402         * configure.ac: Check for atomic builtins support in the compiler.
12403         (IPA_DEPFILES, extra_libraries): Define.
12404         * configure.srv (ipa_obj): Add description.
12405         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12406         (i[34567]86-*-linux*): Set ipa_obj.
12407         (x86_64-*-linux*): Set ipa_obj.
12408         * linux-low.c (stabilizing_threads): New.
12409         (supports_fast_tracepoints): New.
12410         (linux_detach): Stabilize threads before detaching.
12411         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12412         the lwp is either not stabilizing, or is moving out of a jump pad.
12413         (linux_fast_tracepoint_collecting): New.
12414         (maybe_move_out_of_jump_pad): New.
12415         (enqueue_one_deferred_signal): New.
12416         (dequeue_one_deferred_signal): New.
12417         (linux_wait_for_event_1): If moving out of a jump pad, defer
12418         pending signals to later.
12419         (linux_stabilize_threads): New.
12420         (linux_wait_1): Check if threads need moving out of jump pads, and
12421         do it if so.
12422         (stuck_in_jump_pad_callback): New.
12423         (move_out_of_jump_pad_callback): New.
12424         (lwp_running): New.
12425         (linux_resume_one_lwp): Handle moving out of jump pads.
12426         (linux_set_resume_request): Dequeue deferred signals.
12427         (need_step_over_p): Also step over fast tracepoint jumps.
12428         (start_step_over): Also uninsert fast tracepoint jumps.
12429         (finish_step_over): Also reinsert fast tracepoint jumps.
12430         (linux_install_fast_tracepoint_jump): New.
12431         (linux_target_ops): Install linux_stabilize_threads and
12432         linux_install_fast_tracepoint_jump_pad.
12433         * linux-low.h (linux_target_ops) <get_thread_area,
12434         install_fast_tracepoint_jump_pad>: New fields.
12435         (struct lwp_info) <collecting_fast_tracepoint,
12436         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12437         (linux_get_thread_area): Declare.
12438         * linux-x86-low.c (jump_insn): New.
12439         (x86_get_thread_area): New.
12440         (append_insns): New.
12441         (push_opcode): New.
12442         (amd64_install_fast_tracepoint_jump_pad): New.
12443         (i386_install_fast_tracepoint_jump_pad): New.
12444         (x86_install_fast_tracepoint_jump_pad): New.
12445         (the_low_target): Install x86_get_thread_area and
12446         x86_install_fast_tracepoint_jump_pad.
12447         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12448         (struct fast_tracepoint_jump): New.
12449         (fast_tracepoint_jump_insn): New.
12450         (fast_tracepoint_jump_shadow): New.
12451         (find_fast_tracepoint_jump_at): New.
12452         (fast_tracepoint_jump_here): New.
12453         (delete_fast_tracepoint_jump): New.
12454         (set_fast_tracepoint_jump): New.
12455         (uninsert_fast_tracepoint_jumps_at): New.
12456         (reinsert_fast_tracepoint_jumps_at): New.
12457         (set_breakpoint_at): Use write_inferior_memory.
12458         (uninsert_raw_breakpoint): Use write_inferior_memory.
12459         (check_mem_read): Mask out fast tracepoint jumps.
12460         (check_mem_write): Mask out fast tracepoint jumps.
12461         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12462         (set_fast_tracepoint_jump): Declare.
12463         (delete_fast_tracepoint_jump)
12464         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12465         (reinsert_fast_tracepoint_jumps_at): Declare.
12466         * regcache.c: Don't compile many functions when building the
12467         in-process agent library.
12468         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12469         the register buffer in the heap.
12470         (free_register_cache): If the register buffer isn't owned by the
12471         regcache, don't free it.
12472         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12473         pre-existing register caches.
12474         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12475         type.
12476         (convert_ascii_to_int): : Constify `from' parameter type.
12477         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12478         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12479         the needed buffer in-place.
12480         (relocate_instruction): New.
12481         * server.c (handle_query) <qSymbols>: If the target supports
12482         tracepoints, give it a chance of looking up symbols.  Report
12483         support for fast tracepoints.
12484         (handle_status): Stabilize threads.
12485         (process_serial_event): Adjust.
12486         * server.h (struct fast_tracepoint_jump): Forward declare.
12487         (struct process_info) <fast_tracepoint_jumps>: New field.
12488         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12489         (decode_X_packet, decode_M_packet): Adjust.
12490         (relocate_instruction): Declare.
12491         (in_process_agent_loaded): Declare.
12492         (tracepoint_look_up_symbols): Declare.
12493         (struct fast_tpoint_collect_status): Declare.
12494         (fast_tracepoint_collecting): Declare.
12495         (force_unlock_trace_buffer): Declare.
12496         (handle_tracepoint_bkpts): Declare.
12497         (initialize_low_tracepoint)
12498         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12499         * target.h (struct target_ops) <stabilize_threads,
12500         install_fast_tracepoint_jump_pad>: New fields.
12501         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12502         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12503         [HAVE_STDINT_H]: Include stdint.h.
12504         (trace_debug_1): Rename to ...
12505         (trace_vdebug): ... this.
12506         (trace_debug): Rename to ...
12507         (trace_debug_1): ... this.  Add `level' parameter.
12508         (trace_debug): New.
12509         (ATTR_USED, ATTR_NOINLINE): New.
12510         (IP_AGENT_EXPORT): New.
12511         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12512         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12513         (about_to_request_buffer_space, trace_buffer_is_full)
12514         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12515         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12516         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12517         (traceframe_write_count, traceframes_created)
12518         (trace_state_variables)
12519         New renaming defines.
12520         (struct ipa_sym_addresses): New.
12521         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12522         (symbol_list): New.
12523         (ipa_sym_addrs): New.
12524         (all_tracepoint_symbols_looked_up): New.
12525         (in_process_agent_loaded): New.
12526         (write_e_ipa_not_loaded): New.
12527         (maybe_write_ipa_not_loaded): New.
12528         (tracepoint_look_up_symbols): New.
12529         (debug_threads) [IN_PROCESS_AGENT]: New.
12530         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12531         (UNKNOWN_SIDE_EFFECTS): New.
12532         (stop_tracing): New.
12533         (flush_trace_buffer): New.
12534         (stop_tracing_bkpt): New.
12535         (flush_trace_buffer_bkpt): New.
12536         (read_inferior_integer): New.
12537         (read_inferior_uinteger): New.
12538         (read_inferior_data_pointer): New.
12539         (write_inferior_data_pointer): New.
12540         (write_inferior_integer): New.
12541         (write_inferior_uinteger): New.
12542         (struct collect_static_trace_data_action): Delete.
12543         (enum tracepoint_type): New.
12544         (struct tracepoint) <type>: New field `type'.
12545         <actions_str, step_actions, step_actions_str>: Only include in
12546         GDBserver.
12547         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12548         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12549         (tracepoints): Use IP_AGENT_EXPORT.
12550         (last_tracepoint): Don't include in the IPA.
12551         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12552         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12553         (alloced_trace_state_variables): New.
12554         (trace_state_variables): Use IP_AGENT_EXPORT.
12555         (traceframe_t): Delete unused variable.
12556         (circular_trace_buffer): Don't include in the IPA.
12557         (trace_buffer_start): Delete.
12558         (struct trace_buffer_control): New.
12559         (trace_buffer_free): Delete.
12560         (struct ipa_trace_buffer_control): New.
12561         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12562         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12563         New.
12564         (trace_buffer_ctrl): New.
12565         (TRACE_BUFFER_CTRL_CURR): New.
12566         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12567         Reimplement as macros.
12568         (trace_buffer_wrap): Delete.
12569         (traceframe_write_count, traceframe_read_count)
12570         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12571         (struct tracepoint_hit_ctx) <type>: New field.
12572         (struct fast_tracepoint_ctx): New.
12573         (memory_barrier): New.
12574         (cmpxchg): New.
12575         (record_tracepoint_error): Update atomically in the IPA.
12576         (clear_inferior_trace_buffer): New.
12577         (about_to_request_buffer_space): New.
12578         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12579         updating the same buffer.
12580         (add_tracepoint): Default the tracepoint's type to trap
12581         tracepoint, and orig_size to -1.
12582         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12583         internal variables.
12584         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12585         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12586         (cmd_qtdp): Handle fast tracepoints.
12587         (cmd_qtdv): Adjust.
12588         (max_jump_pad_size): New.
12589         (gdb_jump_pad_head): New.
12590         (get_jump_space_head): New.
12591         (claim_jump_space): New.
12592         (sort_tracepoints): New.
12593         (MAX_JUMP_SIZE): New.
12594         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12595         IPA.
12596         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12597         support.  Upload fast traceframes, and delete internal IPA
12598         breakpoints.
12599         (stop_tracing_handler): New.
12600         (flush_trace_buffer_handler): New.
12601         (cmd_qtstop): Upload fast tracepoints.
12602         (response_tracepoint): Handle fast tracepoints.
12603         (tracepoint_finished_step): Upload fast traceframes.  Set the
12604         tracepoint hit context's tracepoint type.
12605         (handle_tracepoint_bkpts): New.
12606         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12607         type.  Add comment about fast tracepoints.
12608         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12609         non-existing action_str field.
12610         (get_context_regcache): Handle fast tracepoints.
12611         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12612         to the regcache.
12613         (fast_tracepoint_from_jump_pad_address): New.
12614         (fast_tracepoint_from_ipa_tpoint_address): New.
12615         (collecting_t): New.
12616         (force_unlock_trace_buffer): New.
12617         (fast_tracepoint_collecting): New.
12618         (collecting): New.
12619         (gdb_collect): New.
12620         (write_inferior_data_ptr): New.
12621         (target_tp_heap): New.
12622         (target_malloc): New.
12623         (download_agent_expr): New.
12624         (UALIGN): New.
12625         (download_tracepoints): New.
12626         (download_trace_state_variables): New.
12627         (upload_fast_traceframes): New.
12628         (IPA_FIRST_TRACEFRAME): New.
12629         (IPA_NEXT_TRACEFRAME_1): New.
12630         (IPA_NEXT_TRACEFRAME): New.
12631         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12632         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12633         (gdb_jump_pad_buffer_end): New.
12634         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12635         (initialize_tracepoint): Adjust.
12636         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12637         buffer.  Initialize the low module.
12638         * utils.c (PREFIX, TOOLNAME): New.
12639         (malloc_failure): Use PREFIX.
12640         (error): In the IPA, an error causes an exit.
12641         (fatal, warning): Use PREFIX.
12642         (internal_error): Use TOOLNAME.
12643         (NUMCELLS): Increase to 10.
12644         * configure, config.in: Regenerate.
12645
12646 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12647
12648         * server.c (handle_query) <qSupported>: Do two passes over the
12649         qSupported string to avoid nesting strtok.
12650
12651 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12652
12653         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12654         (CDEPS): New.
12655         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12656         -Wl,--dynamic-list.
12657         * configure: Regenerate.
12658         * proc-service.list: New.
12659
12660 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12661
12662         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12663         New comment.
12664
12665 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12666
12667         * gdbreplay.c (remote_open): Check error return from socket() call by
12668         its equality to -1 not by it being negative.
12669         * remote-utils.c (remote_open): Likewise.
12670
12671 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12672
12673         * config.h: Regenerate.
12674
12675 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12676
12677         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12678         doesn't provide PTRACE_GET_THREAD_AREA.
12679
12680 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12681
12682         * linux-m68k-low.c: Include <asm/ptrace.h>
12683         (ps_get_thread_area): Implement.
12684
12685 2010-05-03  Doug Evans  <dje@google.com>
12686
12687         * event-loop.c (struct callback_event): New struct.
12688         (callback_list): New global.
12689         (append_callback_event, delete_callback_event): New functions.
12690         (process_callback): New function.
12691         (start_event_loop): Call it.
12692         * remote-utils.c (NOT_SCHEDULED): Define.
12693         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12694         moved out of readchar.
12695         (readchar): Rewrite.  Call reschedule before returning.
12696         (reset_readchar): New function.
12697         (remote_close): Call it.
12698         (process_remaining, reschedule): New functions.
12699         * server.h (callback_handler_func): New typedef.
12700         (append_callback_event, delete_callback_event): Declare.
12701
12702 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12703
12704         * proc-service.c (ps_pglobal_lookup): Use
12705         thread_db_look_up_one_symbol.
12706         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12707         parameter.  Use it instead of all_symbols_looked_up.
12708         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12709         field.
12710         (all_symbols_looked_up): Don't declare.
12711         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12712         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12713         field.
12714         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12715         Set all_symbols_looked_up here.
12716         (thread_db_look_up_one_symbol): New.
12717         (thread_db_get_tls_address): Adjust.
12718         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12719         thread_db object on the heap, and tentatively set it in the
12720         process structure.
12721         (thread_db_init): Don't set all_symbols_looked_up here.
12722         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12723
12724 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12725
12726         * linux-low.c (linux_kill, linux_detach): Adjust.
12727         (status_pending_p_callback): Remove redundant statement.  Check
12728         for !TARGET_WAITIKIND_IGNORE, instead of
12729         TARGET_WAITKIND_STOPPED.
12730         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12731         (linux_wait_for_event_1): Adjust.
12732         (linux_cancel_breakpoints): New.
12733         (unsuspend_one_lwp): New.
12734         (unsuspend_all_lwps): New.
12735         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12736         (send_sigstop_callback): Change return type to int, add new
12737         `except' parameter and handle it.
12738         (suspend_and_send_sigstop_callback): New.
12739         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12740         pass them down.  If SUSPEND, also increment the lwp's suspend
12741         count.
12742         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12743         (need_step_over_p): Don't consider suspended LWPs.
12744         (start_step_over): Adjust.
12745         (proceed_one_lwp): Change return type to int, add new `except'
12746         parameter and handle it.
12747         (unsuspend_and_proceed_one_lwp): New.
12748         (proceed_all_lwps): Use find_inferior instead of
12749         for_each_inferior.
12750         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12751         also decrement the suspend count of LWPs.  Pass `except' down,
12752         instead of hacking its suspend count.
12753         (linux_pause_all): Add `freeze' parameter.  Adjust.
12754         (linux_unpause_all): New.
12755         (linux_target_ops): Install linux_unpause_all.
12756         * server.c (handle_status): Adjust.
12757         * target.h (struct target_ops): New fields `unpause_all' and
12758         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12759         (pause_all): Add new `freeze' parameter.
12760         (unpause_all): New.
12761         (cancel_breakpoints): New.
12762         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12763         cancel breakpoints.
12764         (cmd_qtstart): Pause threads.
12765         (stop_tracing): Pause threads, and cancel breakpoints.
12766         * win32-low.c (win32_target_ops): Adjust.
12767
12768 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12769
12770         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12771         the inferior right away from here...
12772         (linux_wait_1): ... to here, and adjust to check the thread's
12773         last_resume_kind instead of the lwp's step or stop_expected flags.
12774
12775 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12776
12777         * README: Use consistent `GDB' and `GDBserver' spellings.
12778
12779 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12780
12781         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12782         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12783         (linux_detach_one_lwp): Assume the lwp is stopped.
12784         (any_thread_of): Delete.
12785         (linux_detach): Stop all lwps here.  Don't blindly delete all
12786         breakpoints.
12787         (delete_lwp_callback): New.
12788         (linux_mourn): Delete all lwps of the process that is gone.
12789         (linux_wait_1): Don't delete the last lwp of the process here.
12790         * mem-break.h (mark_breakpoints_out): Declare.
12791         * mem-break.c (mark_breakpoints_out): New.
12792         (free_all_breakpoints): Use it.
12793         * server.c (handle_target_event): If the process is gone, mark
12794         breakpoints out.
12795         * thread-db.c (struct thread_db) <create_bp>: New field.
12796         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12797         breakpoint reference in the thread_db struct.
12798         (thread_db_load_search): Clear the thread_db object.
12799         (try_thread_db_load_1): Ditto.
12800         (switch_to_process): New.
12801         (disable_thread_event_reporting): Use it.
12802         (remove_thread_event_breakpoints): New.
12803         (thread_db_detach, thread_db_mourn): Use it.
12804
12805 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12806
12807         * linux-low.c (linux_enable_event_reporting): New.
12808         (linux_wait_for_event_1, handle_extended_wait): Use it.
12809
12810 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12811
12812         * linux-low.c (linux_kill_one_lwp, linux_kill)
12813         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12814         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12815         SIGSTOP even if the LWP is stopped.
12816         (send_sigstop_callback): New.
12817         (stop_all_lwps): Use send_sigstop_callback instead.
12818         (linux_resume_one_thread): Adjust.
12819         (proceed_one_lwp): Still proceed an LWP that the client has
12820         requested to stop, if we haven't reported it as stopped yet.  Make
12821         sure that LWPs the client want stopped, have a pending SIGSTOP.
12822
12823 2010-04-26  Doug Evans  <dje@google.com>
12824
12825         * server.c (handle_general_set): Make static.
12826
12827         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12828         Print received char after testing for error/eof instead of before.
12829         (input_interrupt): Tweak comment.
12830
12831 2010-04-23  Doug Evans  <dje@google.com>
12832
12833         * server.c (start_inferior): Print inferior argv if --debug.
12834
12835 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12836
12837         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12838         * nto-x86-low.c: Include server.h
12839
12840 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12841
12842         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12843         be consistent with other sources of this directory.
12844         (init_registers_amd64): Correct name of source file of this function
12845         in the comment.
12846
12847 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12848
12849         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12850         64-bit executables.
12851
12852 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12853
12854         * win32-i386-low.c: Add 64-bit support.
12855         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12856         (init_registers_amd64): Declare.
12857         (mappings): Add 64-bit version of array.
12858         (init_windows_x86): New function.
12859         (the_low_target): Change init_arch field to init_windows_x86.
12860
12861 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12862
12863         * win32-low.c: Adapt to support also 64-bit architecture.
12864         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12865         (get_image_name): Use SIZE_T type for local variable `done'.
12866         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12867         (toolhelp_get_dll_name): Idem.
12868         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12869         Use uintptr_t typecast to avoid warning.
12870         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12871         (handle_exception): Use phex_nz to avoid warning.
12872         (win32_wait): Remove unused local variable `process'.
12873
12874 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12875
12876         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12877         `amd64-avx.o'.
12878
12879 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12880
12881         * configure.ac: Use `ws2_32' library for srv_mingw.
12882         * configure: Regenerate.
12883         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12884         * remote-utils.c: Likewise.
12885
12886 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12887
12888         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12889         if __x86_64__ is defined.
12890
12891 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12892
12893         * configure: Regenerate.
12894
12895 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12896
12897         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12898         * target.h (target_ops): New get_tib_address field.
12899         * win32-low.h (win32_thread_info): Add thread_local_base field.
12900         * win32-low.c (child_add_thread): Add tlb argument.
12901         Set thread_local_base field to TLB.
12902         (get_child_debug_event): Adapt to child_add_thread change.
12903         (win32_get_tib_address): New function.
12904         (win32_target_ops): Set get_tib_address field to
12905         win32_get_tib_address.
12906         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12907
12908 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12909
12910         * linux-low.c (linux_mourn): Also remove the process.
12911         * server.c (handle_target_event): Don't remove the process here.
12912         * nto-low.c (nto_mourn): New.
12913         (nto_target_ops): Install it.
12914         * spu-low.c (spu_mourn): New.
12915         (spu_target_ops): Install it.
12916         * win32-low.c (win32_mourn): New.
12917         (win32_target_ops): Install it.
12918
12919 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12920
12921         * server.h (buffer_xml_printf): Remove redundant `;'.
12922
12923 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12924
12925         * regcache.c (set_register_cache): Invalidate regcaches before
12926         changing the register cache layout.
12927         (regcache_invalidate_one): Allow a NULL regcache.
12928         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12929         regcaches before changing the register cache layout or the target
12930         regsets.
12931
12932 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12933
12934         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12935         variable warning on Linux/x86-64.
12936
12937 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12938
12939         GDBserver disconnected tracing support.
12940
12941         * linux-low.c (linux_remove_process): Delete.
12942         (add_lwp): Don't set last_resume_kind here.
12943         (linux_kill): Use `mourn'.
12944         (linux_detach): Use `thread_db_detach', and `mourn'.
12945         (linux_mourn): New.
12946         (linux_attach_lwp_1): Adjust comment.
12947         (linux_attach): last_resume_kind moved the thread_info; adjust.
12948         (status_pending_p_callback): Adjust.
12949         (linux_wait_for_event_1): Adjust.
12950         (count_events_callback, select_singlestep_lwp_callback)
12951         (select_event_lwp_callback, cancel_breakpoints_callback)
12952         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12953         (proceed_one_lwp): Adjust.
12954         (linux_async): Add debug output.
12955         (linux_thread_stopped): New.
12956         (linux_pause_all): New.
12957         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12958         linux_pause_all.
12959         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12960         (thread_db_free): Delete declaration.
12961         (thread_db_detach, thread_db_mourn): Declare.
12962         * thread-db.c (thread_db_init): Use thread_db_mourn.
12963         (thread_db_free): Delete, split in two.
12964         (disable_thread_event_reporting): New.
12965         (thread_db_detach): New.
12966         (thread_db_mourn): New.
12967
12968         * server.h (struct thread_info) <last_resume_kind>: New field.
12969         <attached>: Add comment.
12970         <gdb_detached>: New field.
12971         (handler_func): Change return type to int.
12972         (handle_serial_event, handle_target_event): Ditto.
12973         (gdb_connected): Declare.
12974         (tracing): Delete.
12975         (disconnected_tracing): Declare.
12976         (stop_tracing): Declare.
12977
12978         * server.c (handle_query) <qSupported>: Report support for
12979         disconnected tracing.
12980         (queue_stop_reply_callback): Account for running threads.
12981         (gdb_wants_thread_stopped): New.
12982         (gdb_wants_all_threads_stopped): New.
12983         (gdb_reattached_process): New.
12984         (handle_status): Clear the `gdb_detached' flag of all processes.
12985         In all-stop, stop all threads.
12986         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12987         (process_serial_event): If the remote connection breaks, or if an
12988         exit was forced with "monitor exit", force an event loop exit.
12989         Handle disconnected tracing on detach.
12990         (handle_serial_event): Adjust.
12991         (handle_target_event): If GDB isn't connected, forward events back
12992         to the inferior, unless the last process exited, in which case,
12993         exit gdbserver.  Adjust interface.
12994
12995         * remote-utils.c (remote_open): Don't block in accept.  Instead
12996         register an event loop source on the listen socket file
12997         descriptor.  Refactor bits into ...
12998         (listen_desc): ... this new global.
12999         (gdb_connected): ... this new function.
13000         (enable_async_notification): ... this new function.
13001         (handle_accept_event): ... this new function.
13002         (remote_close): Clear remote_desc.
13003
13004         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13005
13006         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13007         New fields.
13008         (mourn_inferior): Define.
13009         (target_process_qsupported): Avoid the dangling else problem.
13010         (thread_stopped): Define.
13011         (pause_all): Define.
13012         (target_waitstatus_to_string): Declare.
13013         * target.c (target_waitstatus_to_string): New.
13014
13015         * tracepoint.c (tracing): Make extern.
13016         (disconnected_tracing): New.
13017         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13018         disconnecting.
13019         (cmd_qtdisconnected): New.
13020         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13021         (handle_tracepoint_general_set): Handle QTDisconnected.
13022
13023         * event-loop.c (event_handler_func): Change return type to int.
13024         (process_event): Bail out if the event handler wants the event
13025         loop to stop.
13026         (handle_file_event): Ditto.
13027         (start_event_loop): Bail out if the event handler wants the event
13028         loop to stop.
13029
13030         * nto-low.c (nto_target_ops): Adjust.
13031         * spu-low.c (spu_wait): Don't remove the process here.
13032         (spu_target_ops): Adjust.
13033         * win32-low.c (win32_wait): Don't remove the process here.
13034         (win32_target_ops): Adjust.
13035
13036 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13037
13038         * regcache.c (realloc_register_cache): Invalidate inferior's
13039         regcache before recreating it.
13040
13041 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13042
13043         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13044
13045 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13046             Pedro Alves  <pedro@codesourcery.com>
13047
13048         * server.h (LONGEST): New.
13049         (struct thread_info) <while_stepping>: New field.
13050         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13051         Declare.
13052         (initialize_tracepoint, handle_tracepoint_general_set)
13053         (handle_tracepoint_query, tracepoint_finished_step)
13054         (tracepoint_was_hit, release_while_stepping_state_list):
13055         (current_traceframe): Declare.
13056         * server.c (handle_general_set): Handle tracepoint packets.
13057         (read_memory): New.
13058         (write_memory): New.
13059         (handle_search_memory_1): Use read_memory.
13060         (handle_query): Report support for conditional tracepoints, trace
13061         state variables, and tracepoint sources.  Handle tracepoint
13062         queries.
13063         (main): Initialize the tracepoints module.
13064         (process_serial_event): Handle traceframe reads/writes.
13065
13066         * linux-low.c (handle_tracepoints): New.
13067         (linux_wait_1): Call it.
13068         (linux_resume_one_lwp): Handle while-stepping.
13069         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13070         (linux_target_ops): Install them.
13071         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13072         New field.
13073         * linux-x86-low.c (x86_supports_tracepoints): New.
13074         (the_low_target). Install it.
13075
13076         * mem-break.h (delete_breakpoint): Declare.
13077         * mem-break.c (delete_breakpoint): Make external.
13078
13079         * target.h (struct target_ops): Add `supports_tracepoints',
13080         `read_pc', and `write_pc' fields.
13081         (target_supports_tracepoints): Define.
13082         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13083         (phex_nz): New.
13084
13085         * regcache.h (struct regcache) <registers_owned>: New field.
13086         (init_register_cache, regcache_cpy): Declare.
13087         (regcache_read_pc, regcache_write_pc): Declare.
13088         (register_cache_size): Declare.
13089         (supply_regblock): Declare.
13090         * regcache.c (init_register_cache): New.
13091         (new_register_cache): Use it.
13092         (regcache_cpy): New.
13093         (register_cache_size): New.
13094         (supply_regblock): New.
13095         (regcache_read_pc, regcache_write_pc): New.
13096
13097         * tracepoint.c: New.
13098
13099         * Makefile.in (OBS): Add tracepoint.o.
13100         (tracepoint.o): New rule.
13101
13102 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13103
13104         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13105         (i386-mmx.o): New.
13106         (i386-mmx.c): Likewise.
13107         (i386-mmx-linux.o): Likewise.
13108         (i386-mmx-linux.c): Likewise.
13109
13110         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13111         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13112         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13113         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13114
13115         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13116         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13117         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13118
13119 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13120
13121         * Makefile.in (clean): Updated.
13122         (i386-avx.o): New.
13123         (i386-avx.c): Likewise.
13124         (i386-avx-linux.o): Likewise.
13125         (i386-avx-linux.c): Likewise.
13126         (amd64-avx.o): Likewise.
13127         (amd64-avx.c): Likewise.
13128         (amd64-avx-linux.o): Likewise.
13129         (amd64-avx-linux.c): Likewise.
13130
13131         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13132         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13133         (srv_amd64_regobj): Add amd64-avx.o.
13134         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13135         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13136         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13137         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13138         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13139         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13140         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13141
13142         * i387-fp.c: Include "i386-xstate.h".
13143         (i387_xsave): New.
13144         (i387_cache_to_xsave): Likewise.
13145         (i387_xsave_to_cache): Likewise.
13146         (x86_xcr0): Likewise.
13147
13148         * i387-fp.h (i387_cache_to_xsave): Likewise.
13149         (i387_xsave_to_cache): Likewise.
13150         (x86_xcr0): Likewise.
13151
13152         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13153         * linux-crisv32-low.c (target_regsets): Likewise.
13154         * linux-m68k-low.c (target_regsets): Likewise.
13155         * linux-mips-low.c (target_regsets): Likewise.
13156         * linux-ppc-low.c (target_regsets): Likewise.
13157         * linux-s390-low.c (target_regsets): Likewise.
13158         * linux-sh-low.c (target_regsets): Likewise.
13159         * linux-sparc-low.c (target_regsets): Likewise.
13160         * linux-xtensa-low.c (target_regsets): Likewise.
13161
13162         * linux-low.c: Include <sys/uio.h>.
13163         (regsets_fetch_inferior_registers): Support nt_type.
13164         (regsets_store_inferior_registers): Likewise.
13165         (linux_process_qsupported): New.
13166         (linux_target_ops): Add linux_process_qsupported.
13167
13168         * linux-low.h (regset_info): Add nt_type.
13169         (linux_target_ops): Add process_qsupported.
13170
13171         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13172         and <sys/uio.h>.
13173         (init_registers_i386_avx_linux): New.
13174         (init_registers_amd64_avx_linux): Likewise.
13175         (xmltarget_i386_linux_no_xml): Likewise.
13176         (xmltarget_amd64_linux_no_xml): Likewise.
13177         (PTRACE_GETREGSET): Likewise.
13178         (PTRACE_SETREGSET): Likewise.
13179         (x86_fill_xstateregset): Likewise.
13180         (x86_store_xstateregset): Likewise.
13181         (use_xml): Likewise.
13182         (x86_linux_update_xmltarget): Likewise.
13183         (x86_linux_process_qsupported): Likewise.
13184         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13185         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13186         init_registers_i386_linux here.  Call
13187         x86_linux_update_xmltarget.
13188         (the_low_target): Add x86_linux_process_qsupported.
13189
13190         * server.c (handle_query): Call target_process_qsupported.
13191
13192         * target.h (target_ops): Add process_qsupported.
13193         (target_process_qsupported): New.
13194
13195 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13196
13197         * inferiors.c (add_thread): Set last_status kind to
13198         TARGET_WAITKIND_IGNORE.
13199         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13200         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13201         (linux_wait_1): Move `thread' local definition to block that uses
13202         it.  Don't NULL initialize `event_child'.
13203         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13204         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13205         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13206
13207 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13208
13209         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13210         an extended waitstatus, or by a watchpoint.
13211         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13212         thread was stepping or has been stopped by a watchpoint.
13213
13214 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13215
13216         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13217         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13218         of another, then delete the previous, and validate all
13219         breakpoints.
13220         (validate_inserted_breakpoint): New.
13221         (delete_disabled_breakpoints): New.
13222         (validate_breakpoints): New.
13223         (check_mem_read): Validate breakpoints before trusting their
13224         shadow.  Delete disabled breakpoints.
13225         (check_mem_write): Validate breakpoints before trusting they
13226         should be inserted.  Delete disabled breakpoints.
13227         * mem-break.h (validate_breakpoints):
13228         * server.c (handle_query): Validate breakpoints when we see a
13229         qSymbol query.
13230
13231 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13232
13233         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13234         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13235         if we could tell there's a GDB breakpoint at stop_pc.
13236         (need_step_over_p): Don't do a step over if we find a GDB
13237         breakpoint at the resume PC.
13238
13239         * mem-break.c (struct raw_breakpoint): New.
13240         (enum bkpt_type): New type `gdb_breakpoint'.
13241         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13242         fields.  New field `raw'.
13243         (find_raw_breakpoint_at): New.
13244         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13245         breakpoint instead.
13246         (set_breakpoint_at): Adjust.
13247         (delete_raw_breakpoint): New.
13248         (release_breakpoint): New.
13249         (delete_breakpoint): Rename to...
13250         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13251         release_breakpoint.  Return ENOENT.
13252         (delete_breakpoint): Reimplement.
13253         (find_breakpoint_at): Delete.
13254         (find_gdb_breakpoint_at): New.
13255         (delete_breakpoint_at): Delete.
13256         (set_gdb_breakpoint_at): New.
13257         (delete_gdb_breakpoint_at): New.
13258         (gdb_breakpoint_here): New.
13259         (set_reinsert_breakpoint): Use release_breakpoint.
13260         (uninsert_breakpoint): Rename to ...
13261         (uninsert_raw_breakpoint): ... this.
13262         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13263         (reinsert_raw_breakpoint): Change parameter type to
13264         raw_breakpoint.
13265         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13266         instead.
13267         (check_breakpoints): Adjust.  Use release_breakpoint.
13268         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13269         (breakpoint_inserted_here): Ditto.
13270         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13271         Don't trust the breakpoint's shadow if it is not inserted.
13272         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13273         (delete_all_breakpoints): Adjust.
13274         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13275         use delete_breakpoint_1.
13276
13277         * mem-break.h (breakpoints_supported): Delete declaration.
13278         (set_gdb_breakpoint_at): Declare.
13279         (gdb_breakpoint_here): Declare.
13280         (delete_breakpoint_at): Delete.
13281         (delete_gdb_breakpoint_at): Declare.
13282
13283         * server.h (struct raw_breakpoint): Forward declare.
13284         (struct process_info): New field `raw_breakpoints'.
13285
13286         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13287         breakpoints.
13288
13289 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13290
13291         * linux-low.c (status_pending_p_callback): Fix comment.
13292         (linux_wait_for_event_1): Move most of the internal breakpoint
13293         handling from here...
13294         (linux_wait_1): ... to here.
13295         (count_events_callback): New.
13296         (select_singlestep_lwp_callback): New.
13297         (select_event_lwp_callback): New.
13298         (cancel_breakpoints_callback): New.
13299         (select_event_lwp): New.
13300         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13301         priority to all LWPs that have had events that should be reported
13302         to the client.  Cancel breakpoints when about to reporting the
13303         event to the client, not while stopping lwps.  No longer cancel
13304         finished single-steps here.
13305         (cancel_finished_single_step): Delete.
13306         (cancel_finished_single_steps): Delete.
13307
13308 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13309
13310         * mem-break.c (enum bkpt_type): New.
13311         (struct breakpoint): New field `type'.
13312         (set_breakpoint_at): Change return type to struct breakpoint
13313         pointer.  Set type to `other_breakpoint' by default.
13314         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13315         in the breakpoint list.
13316         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13317         (reinsert_breakpoint): Rename to ...
13318         (reinsert_raw_breakpoint): ... this.
13319         (reinsert_breakpoints_at): Adjust.
13320         * mem-break.h (struct breakpoint): Declare.
13321         (set_breakpoint_at): Change return type to struct breakpoint
13322         pointer.
13323
13324 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13325
13326         * server.c (handle_query): Assign, not compare.
13327
13328 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13329
13330         Teach linux gdbserver to step-over-breakpoints.
13331
13332         * linux-low.c (can_hardware_single_step): New.
13333         (supports_breakpoints): New.
13334         (handle_extended_wait): If stopping threads, read the stop pc of
13335         the new cloned LWP.
13336         (get_pc): New.
13337         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13338         low target doesn't support retrieving the PC.
13339         (add_lwp): Set last_resume_kind to resume_continue.
13340         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13341         (linux_attach): Don't clear stop_expected.  Set the lwp's
13342         last_resume_kind to resume_stop.
13343         (linux_detach_one_lwp): Don't check for removed breakpoints.
13344         (check_removed_breakpoint): Delete.
13345         (status_pending_p): Rename to ...
13346         (status_pending_p_callback): ... this.  Don't check for removed
13347         breakpoints.  Don't consider threads that are stopped from GDB's
13348         perspective.
13349         (linux_wait_for_lwp): Always read the stop_pc here.
13350         (cancel_breakpoint): New.
13351         (step_over_bkpt): New global.
13352         (linux_wait_for_event_1): Implement stepping over breakpoints.
13353         (gdb_wants_lwp_stopped): New.
13354         (gdb_wants_all_stopped): New.
13355         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13356         single-step traps here.  Store the thread's last reported target
13357         wait status.
13358         (send_sigstop): Don't clear stop_expected.  Always set it,
13359         instead.
13360         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13361         (cancel_finished_single_step): New.
13362         (cancel_finished_single_steps): New.
13363         (wait_for_sigstop): Don't cancel finished single-step traps here.
13364         (linux_resume_one_lwp): Don't check for removed breakpoints.
13365         Don't set `step' on non-hardware step archs.
13366         (linux_set_resume_request): Ignore resume_stop requests if already
13367         stopping or stopped.  Set the lwp's last_resume_kind.
13368         (resume_status_pending_p): Don't check for removed breakpoints.
13369         (need_step_over_p): New.
13370         (start_step_over): New.
13371         (finish_step_over): New.
13372         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13373         requests.  Clear the thread's last reported target waitstatus.
13374         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13375         (linux_resume): Start a step-over if necessary.
13376         (proceed_one_lwp): New.
13377         (proceed_all_lwps): New.
13378         (unstop_all_lwps): New.
13379         * linux-low.h (struct lwp_info): Rewrite comment for the
13380         `suspended' flag.  Add the `stop_pc' field.  Delete the
13381         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13382         Add `'last_resume_kind' and `need_step_over' fields.
13383         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13384         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13385         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13386         (set_raw_breakpoint_at): New.
13387         (set_breakpoint_at): Rewrite to use it.
13388         (reinsert_breakpoint_handler): Delete.
13389         (set_reinsert_breakpoint): New.
13390         (reinsert_breakpoint_by_bp): Delete.
13391         (delete_reinsert_breakpoints): New.
13392         (uninsert_breakpoint): Rewrite.
13393         (uninsert_breakpoints_at): New.
13394         (reinsert_breakpoint): Rewrite.
13395         (reinsert_breakpoints_at): New.
13396         (check_breakpoints): Rewrite.
13397         (breakpoint_here): New.
13398         (breakpoint_inserted_here): New.
13399         (check_mem_read): Adjust.
13400         * mem-break.h (breakpoints_supported, breakpoint_here)
13401         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13402         (reinsert_breakpoint_by_bp): Delete declaration.
13403         (delete_reinsert_breakpoints): Declare.
13404         (reinsert_breakpoint): Delete declaration.
13405         (reinsert_breakpoints_at): Declare.
13406         (uninsert_breakpoint): Delete declaration.
13407         (uninsert_breakpoints_at): Declare.
13408         (check_breakpoints): Adjust prototype.
13409         * server.h: Adjust include order.
13410         (struct thread_info): Declare here.  Add a `last_status' field.
13411
13412 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13413
13414         * server.c (crc32): New function.
13415         (handle_query): Add handling for 'qCRC:' request.
13416
13417 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13418
13419         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13420         lwp had been stopped by a watchpoint.
13421
13422 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13423
13424         * server.h (internal_error): Declare.
13425         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13426         * utils.c (internal_error): New function.
13427
13428 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13429
13430         * configure.srv: Fix typo setting srv_regobj.
13431
13432 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13433
13434         * linux-low.c (fetch_register): Avoid passing a non string literal
13435         format to `error'.
13436         (usr_store_inferior_registers): Ditto.
13437
13438 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13439
13440         * linux-low.c (linux_write_memory): Bail out early if peeking
13441         memory failed.
13442
13443 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13444
13445         * linux-low.h (struct lwp_info): New fields
13446         `stopped_by_watchpoint' and `stopped_data_address'.
13447         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13448         here, and cache them in the lwp object.
13449         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13450         directly.
13451         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13452         field.
13453         (linux_stopped_by_watchpoint): Rewrite.
13454         (linux_stopped_data_address): Rewrite.
13455
13456 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13457
13458         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13459         switching the current inferior, not before.
13460
13461 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13462
13463         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13464         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13465         i386-linux.c and amd64-linux.c.
13466         (reg-i386.o): Removed.
13467         (reg-i386.c): Likewise.
13468         (reg-i386-linux.o): Likewise.
13469         (reg-i386-linux.c): Likewise.
13470         (reg-x86-64.o): Likewise.
13471         (reg-x86-64.c): Likewise.
13472         (reg-x86-64-linux.o): Likewise.
13473         (reg-x86-64-linux.c): Likewise.
13474         (i386.o): New.
13475         (i386.c): Likewise.
13476         (i386-linux.o): Likewise.
13477         (i386-linux.c): Likewise.
13478         (amd64.o): Likewise.
13479         (amd64.c): Likewise.
13480         (amd64-linux.o): Likewise.
13481         (amd64-linux.c): Likewise.
13482
13483         * configure.srv (srv_i386_regobj): New.
13484         (srv_i386_linux_regobj): Likewise.
13485         (srv_amd64_regobj): Likewise.
13486         (srv_amd64_linux_regobj): Likewise.
13487         (srv_i386_32bit_xmlfiles): Likewise.
13488         (srv_i386_64bit_xmlfiles): Likewise.
13489         (srv_i386_xmlfiles): Likewise.
13490         (srv_amd64_xmlfiles): Likewise.
13491         (srv_i386_linux_xmlfiles): Likewise.
13492         (srv_amd64_linux_xmlfiles): Likewise.
13493         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13494         srv_xmlfiles to $srv_i386_xmlfiles.
13495         (i[34567]86-*-mingw32ce*): Likewise.
13496         (i[34567]86-*-mingw*): Likewise.
13497         (i[34567]86-*-nto*): Likewise.
13498         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13499         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13500         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13501         (x86_64-*-linux*): Likewise.
13502
13503         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13504         (init_registers_amd64_linux): New.
13505         (x86_arch_setup): Replace init_registers_x86_64_linux with
13506         init_registers_amd64_linux.
13507
13508 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13509
13510         * configure.ac: Check for libdl.  If it is not available link against
13511         static libthread_db.
13512         * configure: Regenerate.
13513
13514 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13515
13516         PR9605
13517
13518         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13519         handing a read watchpoint.
13520         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13521
13522 2010-02-12  Doug Evans  <dje@google.com>
13523
13524         * linux-low.c (linux_supports_tracefork_flag): Document.
13525         (linux_look_up_symbols): Add comment.
13526
13527 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13528
13529         * regcache.c (supply_register): Clear regcache if buf is NULL.
13530
13531 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13532             Joel Brobecker  <brobecker@adacore.com>
13533
13534         * inferiors.c (find_inferior): Add function documentation.
13535         (unloaded_dll): Handle the case where the unloaded dll has not
13536         been previously registered in the dll list.
13537
13538 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13539
13540         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13541         (thumb2_breakpoint): New.
13542         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13543
13544 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13545
13546         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13547         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13548         breakpoints.
13549
13550 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13551
13552         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13553
13554 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13555
13556         * linux-s390-low.c (s390_collect_ptrace_register)
13557         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13558
13559 2010-01-21  Doug Evans  <dje@google.com>
13560
13561         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13562         (PTRACE_ARG4_TYPE): New macro.
13563         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13564         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13565         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13566         (usr_store_inferior_registers): Ditto.
13567         (linux_read_memory, linux_write_memory): Ditto.
13568         (linux_test_for_tracefork): Ditto.
13569
13570         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13571         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13572
13573 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13574
13575         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13576         target.
13577
13578 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13579
13580         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13581         prototype to take a regcache.  Adjust.
13582
13583 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13584
13585         * regcache.h (struct thread_info): Forward declare.
13586         (struct regcache): New.
13587         (new_register_cache): Adjust prototype.
13588         (get_thread_regcache): Declare.
13589         (free_register_cache): Adjust prototype.
13590         (registers_to_string, registers_from_string): Ditto.
13591         (supply_register, supply_register_by_name, collect_register)
13592         (collect_register_as_string, collect_register_by_name): Ditto.
13593         * regcache.c (struct inferior_regcache_data): Delete.
13594         (get_regcache): Rename to ...
13595         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13596         fetching registers.
13597         (regcache_invalidate_one): Adjust.
13598         (regcache_invalidate): Fix prototype.
13599         (new_register_cache): Return the new register cache.
13600         (free_register_cache): Change prototype.
13601         (realloc_register_cache): Adjust.
13602         (registers_to_string): Change prototype to take a regcache.  Adjust.
13603         (registers_from_string): Ditto.
13604         (register_data): Ditto.
13605         (supply_register): Ditto.
13606         (supply_register_by_name): Ditto.
13607         (collect_register): Ditto.
13608         (collect_register_as_string): Ditto.
13609         (collect_register_by_name): Ditto.
13610         * server.c (process_serial_event): Adjust.
13611         * linux-low.h (regset_fill_func, regset_store_func): Change
13612         prototype.
13613         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13614         Change prototype.
13615         * linux-low.c (get_stop_pc): Adjust.
13616         (check_removed_breakpoint): Adjust.
13617         (linux_wait_for_event): Adjust.
13618         (linux_resume_one_lwp): Adjust.
13619         (fetch_register): Add regcache parameter.  Adjust.
13620         (usr_store_inferior_registers): Ditto.
13621         (regsets_fetch_inferior_registers): Ditto.
13622         (regsets_store_inferior_registers): Ditto.
13623         (linux_fetch_registers, linux_store_registers): Ditto.
13624         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13625         regcache.  Adjust.
13626         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13627         Ditto.
13628         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13629         prototype to take a regcache.
13630         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13631         * remote-utils.c (convert_ascii_to_int, outreg)
13632         (prepare_resume_reply): Change prototype to take a regcache.
13633         Adjust.
13634         * target.h (struct target_ops) <fetch_registers, store_registers>:
13635         Change prototype to take a regcache.
13636         (fetch_inferior_registers, store_inferior_registers): Change
13637         prototype to take a regcache.  Adjust.
13638         * proc-service.c (ps_lgetregs): Adjust.
13639         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13640         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13641         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13642         take a regcache.  Adjust.
13643         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13644         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13645         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13646         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13647         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13648         (cris_cannot_fetch_register):
13649         (cris_breakpoint_at): Change prototype to take a regcache.
13650         Adjust.
13651         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13652         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13653         to take a regcache.  Adjust.
13654         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13655         Adjust.
13656         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13657         take a regcache.  Adjust.
13658         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13659         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13660         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13661         * linux-mips-low.c (mips_get_pc):
13662         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13663         (mips_reinsert_addr): Adjust.
13664         (mips_collect_register): Change prototype to take a regcache.
13665         Adjust.
13666         (mips_supply_register):
13667         (mips_collect_register_32bit, mips_supply_register_32bit)
13668         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13669         (mips_store_fpregset): Ditto.
13670         * linux-ppc-low.c (ppc_supply_ptrace_register)
13671         (ppc_supply_ptrace_register): Ditto.
13672         (parse_spufs_run): Adjust.
13673         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13674         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13675         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13676         take a regcache.  Adjust.
13677         * linux-s390-low.c (s390_collect_ptrace_register)
13678         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13679         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13680         (s390_arch_setup): Adjust.
13681         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13682         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13683         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13684         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13685         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13686         regcache.  Adjust.
13687         (sparc_breakpoint_at): Adjust.
13688         * linux-xtensa-low.c (xtensa_fill_gregset):
13689         (xtensa_store_gregset):
13690         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13691         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13692         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13693         prototype to take a regcache.  Adjust.
13694         * win32-arm-low.c (arm_fetch_inferior_register)
13695         (arm_store_inferior_register): Change prototype to take a
13696         regcache.  Adjust.
13697         * win32-i386-low.c (i386_fetch_inferior_register)
13698         (i386_store_inferior_register): Change prototype to take a
13699         regcache.  Adjust.
13700         * win32-low.c (child_fetch_inferior_registers)
13701         (child_store_inferior_registers): Change prototype to take a
13702         regcache.  Adjust.
13703         (win32_wait): Adjust.
13704         (win32_fetch_inferior_registers): Change prototype to take a
13705         regcache.  Adjust.
13706         (win32_store_inferior_registers): Adjust.
13707         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13708         store_inferior_register>: Change prototype to take a regcache.
13709
13710 2010-01-20  Doug Evans  <dje@google.com>
13711
13712         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13713         #ifdef.
13714         (linux_wait_for_event1, linux_init_signals): Ditto.
13715         (W_STOPCODE): Provide definition if missing.
13716
13717 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13718
13719         * linux-low.c (linux_core_of_thread): New.
13720         (compare_ints, show_process, list_threads): New.
13721         (linux_qxfer_osdata): Report threads and cores.
13722         (linux_target_op): Register linux_core_of_thread.
13723         * remote-utils.c (prepare_resume_reply): Report the core.
13724         (buffer_xml_printf): Support %d specifier.
13725         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13726         New.
13727         (handle_query): Handle qXfer:threads.  Announce availability
13728         thereof.
13729         * target.h (struct target_ops): New field core_of_thread.
13730
13731 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13732
13733         * Makefile.in (clean): Remove new generated files.
13734         (reg-s390.o, reg-s390.c): Remove rules.
13735         (reg-s390x.o, reg-s390x.c): Likewise.
13736         (s390-linux32.o, s390-linux32.c): Add rules.
13737         (s390-linux64.o, s390-linux64.c): Likewise.
13738         (s390x-linux64.o, s390x-linux64.c): Likewise.
13739         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13740         * linux-s390-low.c: Include <elf.h>.
13741         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13742         (init_registers_s390): Remove prototype.
13743         (init_registers_s390x): Likewise.
13744         (init_registers_s390_linux32): Add prototype.
13745         (init_registers_s390_linux64): Likewise.
13746         (init_registers_s390x_linux64): Likewise.
13747         (s390_num_regs_3264): New define.
13748         (s390_regmap_3264): New global variable.
13749         (s390_cannot_fetch_register): Remove obsolete check.
13750         (s390_cannot_store_register): Likewise.
13751         (s390_collect_ptrace_register): Handle upper/lower register halves.
13752         (s390_supply_ptrace_register): Likewise.
13753         (s390_fill_gregset): Update to register number changes.
13754         (s390_get_hwcap): New routine.
13755         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13756         Install appropriate regmap and register set.
13757
13758 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13759
13760         * server.c (gdbserver_version): Update copyright year to 2010.
13761         * gdbreplay.c (gdbreplay_version): Likewise.
13762
13763 2009-12-28  Doug Evans  <dje@google.com>
13764
13765         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13766         elf/external.h.  Include <elf.h> instead but only if necessary.
13767
13768 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13769
13770         * linux-low.c (linux_remove_process): Remove `detaching'
13771         parameter.  Don't release/detach from thread_db here.
13772         (linux_kill): Release/detach from thread_db here, ...
13773         (linux_detach): ... and here, before actually detaching.
13774         (linux_wait_1): ... and here, when a process exits.
13775         * thread-db.c (any_thread_of): New.
13776         (thread_db_free): Switch the current inferior to a thread of the
13777         passed in process.
13778
13779 2009-12-21  Doug Evans  <dje@google.com>
13780
13781         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13782
13783         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13784         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13785         warning ifndef __NR_tkill.  Move setting of errno there too.
13786         Delete unnecessary resetting of errno after syscall.
13787         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13788
13789         * configure.ac: Check for dladdr.
13790         * config.in: Regenerate.
13791         * configure: Regenerate.
13792         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13793         (try_thread_db_load): Update.
13794
13795         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13796
13797 2009-12-18  Doug Evans  <dje@google.com>
13798
13799         * event-loop.c: Include unistd.h if it exists.
13800
13801         * linux-low.c (my_waitpid): Move definition away from being in
13802         between linux_tracefork_child/linux_test_for_tracefork.
13803
13804         * gdb_proc_service.h (psaddr_t): Fix type.
13805         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13806         signature to match glibc.
13807
13808 2009-12-16  Doug Evans  <dje@google.com>
13809
13810         * linux-low.c (linux_read_memory): Fix argument to read.
13811
13812 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13813
13814         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13815         events, don't leave current_inferior pointing at null.
13816
13817 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13818
13819         * win32-low.c (LOG): Delete.
13820         (OUTMSG): Output to stderr.
13821         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13822         on compile time LOG macro.
13823         (win32_wait): Fix debug output.
13824
13825 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13826
13827         * win32-low.c (win32_add_one_solib): If the dll name is
13828         "ntdll.dll", prepend the system directory to the dll path.
13829
13830 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13831
13832         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13833
13834 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13835             Vladimir Prus  <vladimir@codesourcery.com>
13836
13837         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13838         * configure.ac: Check for __mcoldfire__ and set
13839         gdb_cv_m68k_is_coldfire.
13840         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13841         reg-cf.o and reg-m68k.o.
13842         * configure: Regenerated.
13843
13844 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13845
13846         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13847         Pass it to thread_db_free.
13848         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13849         proper `detaching' argument to linux_remove_process.
13850         * linux-low.h (thread_db_free): Add `detaching' parameter.
13851         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13852         to thread_db_free.
13853         (thread_db_free): Add `detaching' parameter.  Only
13854         call td_ta_clear_event if detaching from process.
13855
13856 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13857
13858         * thread-db.c (thread_db_free): Fix typo.
13859
13860 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13861
13862         PR gdb/10838
13863         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13864
13865 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13866
13867         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13868         with an i686 compiler.
13869         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13870         needed.
13871         * configure: Rebuilt.
13872
13873 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13874
13875         PR gdb/10783
13876
13877         * server.c (handle_search_memory_1): Correct read_addr initialization
13878         in loop for searching subsequent chunks.
13879
13880 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13881
13882         * configure.ac: New --with-libthread-db option.
13883         * thread-db.c: Allow direct dependence on libthread_db.
13884         (thread_db_free): Adjust.
13885         * config.in: Regenerate.
13886         * configure: Likewise.
13887
13888 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13889
13890         PR gdb/10757
13891         * thread-db.c (attach_thread): New function.
13892         (maybe_attach_thread): Return success/failure.
13893         (find_new_threads_callback): Adjust.
13894         (thread_db_find_new_threads): Loop until no new threads.
13895
13896 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13897
13898         * proc-service.c (ps_lgetregs): Formatting.
13899
13900 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13901
13902         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13903         * configure.ac: Adjust.
13904         * linux-low.h (struct process_info_private): Move members to struct
13905         thread_db.
13906         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13907         * linux-low.c (linux_remove_process): Adjust.
13908         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13909         * server.c (handle_query): Move code ...
13910         (handle_monitor_command): ... here. New function.
13911         * target.h (struct target_ops): New member.
13912         * thread-db.c (struct thread_db): New.
13913         (libthread_db_search_path): New variable.
13914         (thread_db_create_event, thread_db_enable_reporting)
13915         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13916         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13917         (try_thread_db_load_1, dladdr_to_soname): New functions.
13918         (try_thread_db_load, thread_db_load_search): New functions.
13919         (thread_db_init): Search for libthread_db.
13920         (thread_db_free): New function.
13921         (thread_db_handle_monitor_command): Likewise.
13922         * config.in: Regenerate.
13923         * configure: Regenerate.
13924
13925 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13926
13927         * spu-low.c (spu_kill): Wait for inferior to terminate.
13928         Call clear_inferiors.
13929         (spu_detach): Call clear_inferiors.
13930
13931 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13932
13933         * aclocal.m4: Regenerate.
13934         * config.in: Likewise.
13935         * configure: Likewise.
13936
13937 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13938
13939         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13940         (parse_spufs_run): New function.
13941         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13942         (ppc_breakpoint_at): Handle SPU breakpoints.
13943
13944 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13945
13946         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13947         (SPUFS_MAGIC): Define.
13948         (spu_enumerate_spu_ids): New function.
13949         (linux_qxfer_spu): New function.
13950         (linux_target_ops): Install linux_qxfer_spu.
13951
13952 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13953
13954         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13955         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13956         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13957         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13958         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13959         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13960         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13961         (init_registers_powerpc_cell32l): Add prototype.
13962         (init_registers_powerpc_cell64l): Likewise.
13963         (ppc_arch_setup): Detect Cell/B.E. architecture.
13964
13965 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13966
13967         * Makefile.in (datarootdir): New variable.
13968
13969 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13970
13971         * linux-low.c (linux_write_memory): Update debugging output.
13972         * Makefile.in (clean): Add new descriptions.
13973         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13974         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13975         * configure.srv: Add new files for arm*-*-linux*.
13976         * linux-arm-low.c: Add new declarations.
13977         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13978         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13979         (HWCAP_VFPv3D16): New.
13980         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13981         instead of __IWMMXT__.
13982         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13983         (arm_arch_setup): New.
13984         (target_regsets): Remove #ifdef.  Add VFP regset.
13985         (the_low_target): Use arm_arch_setup.
13986
13987 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13988
13989         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13990         the main thread again.
13991
13992 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13993
13994         Adding Neutrino gdbserver.
13995         * configure: Regenerated.
13996         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13997         * configure.srv (i[34567]86-*-nto*): New target.
13998         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13999         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14000         (nto_comctrl) [__QNX__]: New function.
14001         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14002
14003 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14004
14005         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14006         srv_tgtobj.
14007
14008 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14009             Pedro Alves  <pedro@codesourcery.com>
14010
14011         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14012         don't support CONTEXT_EXTENDED_REGISTERS.
14013         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14014         (the_low_target): Install them.
14015         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14016         failing with ERROR_PIPE_NOT_CONNECTED.
14017
14018 2009-06-30  Doug Evans  <dje@google.com>
14019             Pierre Muller  <muller@ics.u-strasbg.fr>
14020
14021         Add h/w watchpoint support to x86-linux, win32-i386.
14022         * Makefile.in (SFILES): Add i386-low.c
14023         (i386_low_h): Define.
14024         (i386-low.o): Add dependencies.
14025         (linux-x86-low.o): Add i386-low.h dependency.
14026         (win32-i386-low.o): Ditto.
14027         * i386-low.c: New file.
14028         * i386-low.h: New file.
14029         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14030         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14031         * linux-low.c (linux_add_process): Initialize arch_private.
14032         (linux_remove_process): Free arch_private.
14033         (add_lwp): Initialize arch_private.
14034         (delete_lwp): Free arch_private.
14035         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14036         provided.
14037         * linux-low.h (process_info_private): New member arch_private.
14038         (lwp_info): New member arch_private.
14039         (linux_target_ops): New members new_process, new_thread,
14040         prepare_to_resume.
14041         (ptid_of): New macro.
14042         * linux-x86-low.c: Include stddef.h, i386-low.h.
14043         (arch_process_info): New struct.
14044         (arch_lwp_info): New struct.
14045         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14046         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14047         (i386_dr_low_get_status): New function.
14048         (x86_insert_point, x86_remove_point): New functions.
14049         (x86_stopped_by_watchpoint): New function.
14050         (x86_stopped_data_address): New function.
14051         (x86_linux_new_process, x86_linux_new_thread): New functions.
14052         (x86_linux_prepare_to_resume): New function.
14053         (the_low_target): Add entries for insert_point, remove_point,
14054         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14055         prepare_to_resume.
14056         * server.c (debug_hw_points): New global.
14057         (monitor_show_help): Document set debug-hw-points.
14058         (handle_query): Process "set debug-hw-points".
14059         * server.h (debug_hw_points): Declare.
14060         (paddress): Declare.
14061         * utils.c (NUMCELLS, CELLSIZE): New macros.
14062         (get_sell, xsnprintf, paddress): New functions.
14063         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14064         remove_point, stopped_by_watchpoint, stopped_data_address.
14065         * win32-i386-low.c: Include i386-low.h.
14066         (debug_reg_state): Replaces dr.
14067         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14068         (i386_dr_low_get_status): New function.
14069         (i386_insert_point, i386_remove_point): New functions.
14070         (i386_stopped_by_watchpoint): New function.
14071         (i386_stopped_data_address): New function.
14072         (i386_initial_stuff): Update.
14073         (get_thread_context,set_thread_context,i386_thread_added): Update.
14074         (the_low_target): Add entries for insert_point,
14075         remove_point, stopped_by_watchpoint, stopped_data_address.
14076         * win32-low.c (win32_insert_watchpoint): New function.
14077         (win32_remove_watchpoint): New function.
14078         (win32_stopped_by_watchpoint): New function.
14079         (win32_stopped_data_address): New function.
14080         (win32_target_ops): Add entries for insert_watchpoint,
14081         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14082         * win32-low.h (win32_target_ops): New members insert_point,
14083         remove_point, stopped_by_watchpoint, stopped_data_address.
14084
14085 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14086
14087         * server.c (process_serial_event): Re-return unsupported, not
14088         error, if the type isn't recognized.  Re-allow supporting only
14089         insert or remove packets.  Also call require_running for
14090         breakpoints.  Add missing break statement to default case.  Tidy.
14091         * target.h (struct target_ops): Rename insert_watchpoint to
14092         insert_point, and remove_watchpoint to remove_point.
14093
14094         * linux-low.h (struct linux_target_ops): Likewise.
14095         * linux-low.c (linux_insert_watchpoint): Rename to ...
14096         (linux_insert_point): ... this.  Adjust.
14097         (linux_remove_watchpoint): Rename to ...
14098         (linux_remove_point): ... this.  Adjust.
14099         (linux_target_ops): Adjust.
14100         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14101         (cris_insert_point): ... this.
14102         (cris_remove_watchpoint): Rename to ...
14103         (cris_remove_point): ... this.
14104         (the_low_target): Adjust.
14105
14106 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14107
14108         * server.c (handle_v_kill): Pass signal_pid to
14109         kill_inferior if multi_process is zero.
14110
14111 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14112
14113         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14114         * target.h (target_ops): Comment for *_watchpoint to make it clear
14115         the functions can get types '0' and '1'.
14116
14117 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14118
14119         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14120         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14121         * regcache.c (get_regcache): Likewise.
14122         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14123         * win32-low.c (child_fetch_inferior_registers): Remove check for
14124         regno 0.
14125
14126 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14127             Pedro Alves <pedro@codesourcery.com>
14128
14129         * target.h (struct target_ops) <supports_multi_process>: New
14130         callback.
14131         (target_supports_multi_process): New.
14132         * server.c (handle_query): Even if GDB reports support, only
14133         enable multi-process if the target also supports it.  Report
14134         multi-process support only if the target backend supports it.
14135         * linux-low.c (linux_supports_multi_process): New function.
14136         (linux_target_ops): Install it as target_supports_multi_process
14137         callback.
14138
14139 2009-05-24  Doug Evans  <dje@google.com>
14140
14141         Global renaming of find_thread_pid to find_thread_ptid.
14142         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14143         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14144         All callers updated.
14145
14146         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14147         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14148         directly.
14149
14150         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14151         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14152         (linux_resume_one_lwp): Ditto.
14153
14154 2009-05-23  Doug Evans  <dje@google.com>
14155
14156         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14157         from struct inferior_list_entry * to struct lwp_info *.
14158         All callers updated.
14159
14160 2009-05-13  Doug Evans  <dje@google.com>
14161
14162         * linux-x86-low.c: Don't include assert.h.
14163         (x86_siginfo_fixup): Use fatal, not assert.
14164         (x86_arch_setup): Fix comment.
14165
14166 2009-05-12  Doug Evans  <dje@google.com>
14167
14168         Biarch support for i386/amd64 gdbserver.
14169         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14170         Add linux-x86-low.c.
14171         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14172         (linux-x86-low.o): Add.
14173         * linux-x86-64-low.c: Delete.
14174         * linux-i386-low.c: Delete.
14175         * linux-x86-low.c: New file.
14176         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14177         linux-x86-low.o.
14178         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14179         linux-x86-low.o.
14180         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14181         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14182         (linux_child_pid_to_exec_file): New function.
14183         (elf_64_header_p, elf_64_file_p): New functions.
14184         (siginfo_fixup): New function.
14185         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14186         give target a chance to convert layout.
14187         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14188         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14189
14190 2009-05-07  Doug Evans  <dje@google.com>
14191
14192         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14193         (regsets_store_inferior_registers): Ditto.
14194
14195 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14196
14197         PR server/10048
14198
14199         * linux-low.c (must_set_ptrace_flags): Delete.
14200         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14201         of the global.
14202         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14203         `lwp->must_set_ptrace_flags' instead.
14204         (linux_wait_for_event_1): Set ptrace options here.
14205         (linux_wait_1): ... not here.
14206
14207 2009-04-30  Doug Evans  <dje@google.com>
14208
14209         * inferiors.c (started_inferior_callback): New function.
14210         (attached_inferior_callback): New function.
14211         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14212         * server.c (print_started_pid, print_attached_pid): New functions.
14213         (detach_or_kill_for_exit): New function.
14214         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14215         * server.h (have_started_inferiors_p): Declare.
14216         (have_attached_inferiors_p): Declare.
14217
14218         * inferiors.c (remove_process): Fix memory leak, free process.
14219         * linux-low.c (linux_remove_process): New function.
14220         (linux_kill): Call it instead of remove_process.
14221         (linux_detach, linux_wait_1): Ditto.
14222
14223 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14224
14225         * configure.srv: Add x86 Windows CE target.
14226
14227 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14228
14229         * inferiors.c (get_thread_process): Make global.
14230         * server.h (get_thread_process): Add prototype.
14231         * thread-db.c (find_one_thread): Use get_thread_process
14232         instead of current_process.
14233         (thread_db_get_tls_address): Do not crash if called when
14234         thread layer is not yet initialized.
14235
14236 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14237
14238         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14239         * spu-low.c (current_tid): Rename to ...
14240         (current_ptid): ... this.
14241         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14242         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14243         ptid_get_lwp (current_ptid) instead of current_tid.
14244         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14245         instead of current_tid.  Use find_process_pid to verify pid
14246         argument is valid.  Pass proper argument to remove_process.
14247         (spu_thread_alive): Compare current_ptid instead of current_tid.
14248         (spu_resume): Likewise.
14249
14250 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14251
14252         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14253         variable.
14254
14255 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14256
14257         Implement the multiprocess extensions, and add linux multiprocess
14258         support.
14259
14260         * server.h (ULONGEST): Declare.
14261         (struct ptid, ptid_t): New.
14262         (minus_one_ptid, null_ptid): Declare.
14263         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14264         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14265         (struct inferior_list_entry): Change `id' type from unsigned from
14266         to ptid_t.
14267         (struct sym_cache, struct breakpoint, struct
14268         process_info_private): Forward declare.
14269         (struct process_info): Declare.
14270         (current_process): Declare.
14271         (all_processes): Declare.
14272         (initialize_inferiors): Declare.
14273         (add_thread): Adjust to use ptid_t.
14274         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14275         (add_process, remove_process, find_thread_pid): Declare.
14276         (find_inferior_id): Adjust to use ptid_t.
14277         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14278         (multi_process): Declare.
14279         (push_event): Adjust to use ptid_t.
14280         (read_ptid, write_ptid): Declare.
14281         (prepare_resume_reply): Adjust to use ptid_t.
14282         (clear_symbol_cache): Declare.
14283         * inferiors.c (all_processes): New.
14284         (null_ptid, minus_one_ptid): New.
14285         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14286         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14287         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14288         parameter.  Adjust.
14289         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14290         (gdb_id_to_thread): Rename to ...
14291         (find_thread_pid): ... this.  Change unsigned long to ptid.
14292         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14293         (loaded_dll, pull_pid_from_list): Adjust.
14294         (add_process, remove_process, find_process_pid)
14295         (get_thread_process, current_process, initialize_inferiors): New.
14296         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14297         (struct target_waitstatus) <related_pid>: Ditto.
14298         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14299         return type to int.
14300         (struct target_ops) <join>: Add `pid' argument.
14301         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14302         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14303         to ptid.
14304         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14305         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14306         (target_pid_to_str): Declare.
14307         * target.c (set_desired_inferior): Adjust to use ptids.
14308         (mywait): Add new `ptid' argument.  Adjust.
14309         (target_pid_to_str): New.
14310         * mem-break.h (free_all_breakpoints): Declare.
14311         * mem-break.c (breakpoints): Delelete.
14312         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14313         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14314         to use per-process breakpoint list.
14315         (free_all_breakpoints): New.
14316         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14317         (symbol_cache, all_symbols_looked_up): Delete.
14318         (hexchars): New.
14319         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14320         read_ptid): New.
14321         (prepare_resume_reply): Change ptid argument's type from unsigned
14322         long to ptid_t.  Adjust.  Implement W;process and X;process.
14323         (free_sym_cache, clear_symbol_cache): New.
14324         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14325         * server.c (cont_thread, general_thread, step_thread): Change type
14326         to ptid_t.
14327         (attached): Delete.
14328         (multi_process): New.
14329         (last_ptid): Change type to ptid_t.
14330         (struct vstop_notif) <ptid>: Change type to ptid_t.
14331         (queue_stop_reply, push_event): Change `ptid' argument's type to
14332         ptid_t.
14333         (discard_queued_stop_replies): Add `pid' argument.
14334         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14335         changes.  Don't reference the `attached' global.
14336         (attach_inferior): Adjust to mywait interface changes.
14337         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14338         features.  Handle and report "multiprocess+".  Handle
14339         "qAttached:PID".
14340         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14341         changes.
14342         (handle_v_kill): New.
14343         (handle_v_stopped): Adjust to use target_pid_to_str.
14344         (handle_v_requests): Allow multiple attaches and runs when
14345         multiprocess extensions are in effect.  Handle "vKill".
14346         (myresume): Adjust to use ptids.
14347         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14348         (handle_status): Adjust to discard_queued_stop_replies interface
14349         change.
14350         (first_thread_of, kill_inferior_callback)
14351         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14352         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14353         and detaching from all inferiors.  Handle multiprocess packet
14354         variants.
14355         * linux-low.h: Include gdb_proc_service.h.
14356         (struct process_info_private): New.
14357         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14358         <lwpid_of>: Use ptid_get_lwp.
14359         (get_lwp_thread): Adjust.
14360         (struct lwp_info): Add `dead' member.
14361         (find_lwp_pid): Declare.
14362         * linux-low.c (thread_db_active): Delete.
14363         (new_inferior): Adjust comment.
14364         (inferior_pid): Delete.
14365         (linux_add_process): New.
14366         (handle_extended_wait): Adjust.
14367         (add_lwp): Change unsigned long to ptid.
14368         (linux_create_inferior): Add process to processes table.  Adjust
14369         to use ptids.  Don't set new_inferior here.
14370         (linux_attach_lwp): Rename to ...
14371         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14372         it.  Adjust to use ptids.
14373         (linux_attach_lwp): New.
14374         (linux_attach): Add process to processes table.  Don't set
14375         new_inferior here.
14376         (struct counter): New.
14377         (second_thread_of_pid_p, last_thread_of_process_p): New.
14378         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14379         multiple processes.
14380         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14381         processes.  Remove process from process table.
14382         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14383         to multiple processes.
14384         (any_thread_of): New.
14385         (linux_detach): Add `pid' argument, and handle it.  Remove process
14386         from processes table.
14387         (linux_join): Add `pid' argument.  Handle it.
14388         (linux_thread_alive): Change unsighed long argument to ptid_t.
14389         Consider dead lwps as not being alive.
14390         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14391         threads we're not interested in.
14392         (same_lwp, find_lwp_pid): New.
14393         (linux_wait_for_lwp): Change `pid' argument's type from int to
14394         ptid_t.  Adjust.
14395         (linux_wait_for_event): Rename to ...
14396         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14397         from int to ptid_t.  Adjust.
14398         (linux_wait_for_event): New.
14399         (linux_wait_1): Add `ptid' argument.  Change return type to
14400         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14401         that exit from the process table.
14402         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14403         Adjust.
14404         (mark_lwp_dead): New.
14405         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14406         stopping all threads, mark its main lwp as dead.
14407         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14408         ptids.
14409         (fetch_register, usr_store_inferior_registers)
14410         (regsets_fetch_inferior_registers)
14411         (regsets_store_inferior_registers, linux_read_memory)
14412         (linux_write_memory): Inline `inferior_pid'.
14413         (linux_look_up_symbols): Adjust to use per-process
14414         `thread_db_active'.
14415         (linux_request_interrupt): Adjust to use ptids.
14416         (linux_read_auxv): Inline `inferior_pid'.
14417         (initialize_low): Don't reference thread_db_active.
14418         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14419         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14420         (ps_getpid): Return the pid of the current inferior.
14421         * thread-db.c (proc_handle, thread_agent): Delete.
14422         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14423         per-process data.
14424         (find_one_thread): Change argument type to ptid_t.  Adjust to
14425         per-process data.
14426         (maybe_attach_thread): Adjust to per-process data and ptids.
14427         (thread_db_find_new_threads): Ditto.
14428         (thread_db_init): Ditto.
14429         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14430         processes table.  Adjust to use ptids.
14431         (spu_kill, spu_detach): Adjust interface.  Remove process from
14432         processes table.
14433         (spu_join, spu_thread_alive): Adjust interface.
14434         (spu_wait): Adjust interface.  Remove process from processes
14435         table.  Adjust to use ptids.
14436         * win32-low.c (current_inferior_tid): Delete.
14437         (current_inferior_ptid): New.
14438         (debug_event_ptid): New.
14439         (thread_rec): Take a ptid.  Adjust.
14440         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14441         (child_delete_thread): Ditto.
14442         (do_initial_child_stuff): Add `attached' argument.  Add process to
14443         processes table.
14444         (child_fetch_inferior_registers, child_store_inferior_registers):
14445         Adjust.
14446         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14447         (win32_attach): Pass 1 to do_initial_child_stuff.
14448         (win32_kill): Adjust interface.  Remove process from processes
14449         table.
14450         (win32_detach): Ditto.
14451         (win32_join): Adjust interface.
14452         (win32_thread_alive): Take a ptid.
14453         (win32_resume): Adjust to use ptids.
14454         (get_child_debug_event): Ditto.
14455         (win32_wait): Adjust interface.  Remove exiting process from
14456         processes table.
14457
14458 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14459
14460         Non-stop mode support.
14461
14462         * server.h (non_stop): Declare.
14463         (gdb_client_data, handler_func): Declare.
14464         (delete_file_handler, add_file_handler, start_event_loop):
14465         Declare.
14466         (handle_serial_event, handle_target_event, push_event)
14467         (putpkt_notif): Declare.
14468         * target.h (enum resume_kind): New.
14469         (struct thread_resume): Replace `step' field by `kind' field.
14470         (TARGET_WNOHANG): Define.
14471         (struct target_ops) <wait>: Add `options' argument.
14472         <supports_non_stop, async, start_non_stop>: New fields.
14473         (target_supports_non_stop, target_async): New.
14474         (start_non_stop): Declare.
14475         (mywait): Add `options' argument.
14476         * target.c (mywait): Add `options' argument.  Print child exit
14477         notifications here.
14478         (start_non_stop): New.
14479         * server.c (non_stop, own_buf, mem_buf): New globals.
14480         (struct vstop_notif): New.
14481         (notif_queue): New global.
14482         (queue_stop_reply, push_event, discard_queued_stop_replies)
14483         (send_next_stop_reply): New.
14484         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14485         interface changes.
14486         (attach_inferior): In non-stop mode, don't wait for the target
14487         here.
14488         (handle_general_set): Handle QNonStop.
14489         (handle_query): When handling qC, return the current general
14490         thread, instead of the first thread of the list.
14491         (handle_query): If the backend supports non-stop mode, include
14492         QNonStop+ in the qSupported query response.
14493         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14494         and non-stop mode.
14495         (handle_v_attach, handle_v_run): Handle non-stop mode.
14496         (handle_v_stopped): New.
14497         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14498         (myresume): Adjust to use resume_kind.  Handle non-stop.
14499         (queue_stop_reply_callback): New.
14500         (handle_status): Handle non-stop mode.
14501         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14502         Refactor serial protocol handling from here ...
14503         (process_serial_event): ... to this new function.  When GDB
14504         selects any thread, select one here.  In non-stop mode, wait until
14505         GDB acks all pending events before exiting.
14506         (handle_serial_event, handle_target_event): New.
14507         * remote-utils.c (remote_open): Install remote_desc in the event
14508         loop.
14509         (remote_close): Remove remote_desc from the event loop.
14510         (putpkt_binary): Rename to...
14511         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14512         (putpkt_binary): New as wrapper around putpkt_binary_1.
14513         (putpkt_notif): New.
14514         (prepare_resume_reply): In non-stop mode, don't change the
14515         general_thread.
14516         * event-loop.c: New.
14517         * Makefile.in (OBJ): Add event-loop.o.
14518         (event-loop.o): New rule.
14519
14520         * linux-low.h (pid_of): Moved here.
14521         (lwpid_of): New.
14522         (get_lwp_thread): Use lwpid_of.
14523         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14524         * linux-low.c (pid_of): Delete.
14525         (inferior_pid): Use lwpid_of.
14526         (linux_event_pipe): New.
14527         (target_is_async_p): New.
14528         (delete_lwp): New.
14529         (handle_extended_wait): Use lwpid_of.
14530         (add_lwp): Don't set lwpid field.
14531         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14532         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14533         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14534         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14535         first.  Adjust to linux_wait_for_event interface changes.  Use
14536         lwpid_of.
14537         (linux_detach): Don't delete the main lwp here.
14538         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14539         (status_pending_p): Don't consider explicitly suspended lwps.
14540         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14541         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14542         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14543         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14544         pointer.  Add status pointer argument.  Return a pid instead of a
14545         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14546         changes.  In non-stop mode, don't switch to a random thread.
14547         (linux_wait): Rename to...
14548         (linux_wait_1): ... this.  Add target_options argument, and handle
14549         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14550         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14551         clean exit and signal exit code.  Don't stop all threads in
14552         non-stop mode.  In all-stop mode, only stop all threads when
14553         reporting a stop to GDB.  Handle explicit thread stop requests.
14554         (async_file_flush, async_file_mark): New.
14555         (linux_wait): New.
14556         (send_sigstop): Use lwpid_of.
14557         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14558         interface changes.  In non-stop mode, don't switch to a random
14559         thread.
14560         (linux_resume_one_lwp): Use lwpid_of.
14561         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14562         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14563         non-stop mode, don't look for pending flag in all threads.
14564         (resume_status_pending_p): Don't consider explicitly suspended
14565         threads.
14566         (my_waitpid): Reimplement.  Emulate __WALL.
14567         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14568         Use lwpid_of.
14569         (sigchld_handler, linux_supports_non_stop, linux_async)
14570         (linux_start_non_stop): New.
14571         (linux_target_ops): Register linux_supports_non_stop, linux_async
14572         and linux_start_non_stop.
14573         (initialize_low): Install SIGCHLD handler.
14574         * thread-db.c (thread_db_create_event, find_one_thread)
14575         (thread_db_get_tls_address): Use lwpid_of.
14576         * win32-low.c (win32_detach): Adjust to use resume_kind.
14577         (win32_wait): Add `options' argument.
14578         * spu-low.c (spu_resume): Adjust to use resume_kind.
14579         (spu_wait): Add `options' argument.
14580
14581 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14582
14583         Decouple target code from remote protocol.
14584
14585         * target.h (enum target_waitkind): New.
14586         (struct target_waitstatus): New.
14587         (struct target_ops) <wait>: Return an unsigned long.  Take a
14588         target_waitstatus pointer instead of a char pointer.
14589         (mywait): Likewise.
14590         * target.c (mywait): Change prototype to return an unsigned long.
14591         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14592         * server.h (thread_from_wait, old_thread_from_wait): Delete
14593         declarations.
14594         (prepare_resume_reply): Change prototype to take a
14595         target_waitstatus.
14596         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14597         (last_status, last_ptid): New.
14598         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14599         pid instead of a signal.
14600         (attach_inferior): Remove "status" and "signal" parameters.
14601         Adjust.
14602         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14603         not as an address.
14604         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14605         (handle_v_requests, myresume): Remove "status" and "signal"
14606         parameters.  Adjust.
14607         (handle_status): New.
14608         (main): Delete local `status'.  Adjust.
14609         * remote-utils.c: Include target.h.
14610         (prepare_resume_reply): Change prototype to take a
14611         target_waitstatus.  Adjust.
14612
14613         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14614         interface.
14615         * spu-low.c (spu_wait): Adjust.
14616         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14617         Delete.
14618         (win32_wait): Adjust.
14619
14620 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14621
14622         * target.h (struct thread_resume): Delete leave_stopped member.
14623         (struct target_ops): Add a `n' argument to the `resume' callback.
14624         * server.c (start_inferior): Adjust.
14625         (handle_v_cont, myresume): Adjust.
14626         * linux-low.c (check_removed_breakpoint): Adjust to resume
14627         interface change, and to removed leave_stopped field.
14628         (resume_ptr): Delete.
14629         (struct thread_resume_array): New.
14630         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14631         resume interface change.
14632         (linux_continue_one_thread, linux_queue_one_thread)
14633         (resume_status_pending_p): Check if the resume field is NULL
14634         instead of checking the leave_stopped member.
14635         (linux_resume): Adjust to the target resume interface change.
14636         * spu-low.c (spu_resume): Adjust to the target resume interface
14637         change.
14638         * win32-low.c (win32_detach, win32_resume): Ditto.
14639
14640 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14641
14642         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14643         flag.
14644         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14645         pending.
14646         (linux_continue_one_thread): Only preserve the stepping flag if
14647         there's a pending breakpoint.
14648
14649 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14650
14651         * server.c (main): After the inferior having exited, call
14652         remote_close before exiting gdbserver.
14653
14654 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14655
14656         Fix size of FPSCR in Power 7 processors.
14657         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14658         (PPC_FEATURE_HAS_DFP): New #define.
14659         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14660         size of the FPSCR.
14661
14662 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14663
14664         * server.c (handle_query) Whitespace and formatting.
14665
14666 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14667
14668         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14669         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14670         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14671         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14672         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14673         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14674         Makefile.in, configure.ac: Fix whitespace throughout.
14675         * configure: Regenerate.
14676
14677 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14678
14679         * inferiors.c (find_inferior): Make it safe for the callback
14680         function to delete the currently iterated inferior.
14681
14682 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14683
14684         * Makefile.in (linuw_low_h): Move higher.
14685         (thread-db.o): Depend on $(linux_low_h).
14686
14687 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14688
14689         Rename "process" to "lwp" throughout.
14690
14691         * linux-low.c (all_processes): Rename to...
14692         (all_lwps): ... this.
14693         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14694         (add_process): Rename to ...
14695         (add_lwp): ... this.  Adjust.
14696         (linux_create_inferior): Adjust.
14697         (linux_attach_lwp): Adjust.
14698         (linux_attach): Adjust.
14699         (linux_kill_one_process): Rename to ...
14700         (linux_kill_one_lwp): ... this.  Adjust.
14701         (linux_kill): Adjust.
14702         (linux_detach_one_process): Rename to ...
14703         (linux_detach_one_lwp): ... this.  Adjust.
14704         (linux_detach): Adjust.
14705         (check_removed_breakpoint): Adjust.
14706         (status_pending_p): Adjust.
14707         (linux_wait_for_process): Rename to ...
14708         (linux_wait_for_lwp): ... this.  Adjust.
14709         (linux_wait_for_event): Adjust.
14710         (send_sigstop): Adjust.
14711         (wait_for_sigstop): Adjust.
14712         (stop_all_processes): Rename to ...
14713         (stop_all_lwps): ... this.
14714         (linux_resume_one_process): Rename to ...
14715         (linux_resume_one_lwp): ... this.  Adjust.
14716         (linux_set_resume_request, linux_continue_one_thread)
14717         (linux_queue_one_thread, resume_status_pending_p)
14718         (usr_store_inferior_registers, regsets_store_inferior_registers)
14719         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14720         Adjust.
14721         * linux-low.h (get_process): Rename to ...
14722         (get_lwp): ... this.  Adjust.
14723         (get_thread_process): Rename to ...
14724         (get_thread_lwp): ... this.  Adjust.
14725         (get_process_thread): Rename to ...
14726         (get_lwp_thread): ... this.  Adjust.
14727         (struct process_info): Rename to ...
14728         (struct lwp_info): ... this.
14729         (all_processes): Rename to ...
14730         (all_lwps): ... this.
14731         * proc-service.c (ps_lgetregs): Adjust.
14732         * thread-db.c (thread_db_create_event, find_one_thread)
14733         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14734
14735 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14736
14737         * server.c (handle_query): Handle "qAttached".
14738
14739 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14740
14741         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14742         GPLv3, update license URL.
14743
14744 2009-03-01  Doug Evans  <dje@google.com>
14745
14746         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14747         (server_h): Add gdb_signals.h.
14748         (signals.o): Update.
14749         * server.h (target_signal_from_host,target_signal_to_host_p)
14750         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14751
14752 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14753
14754         * remote-utils.c (getpkt): Also generate remote-debug
14755         information if noack_mode is set.
14756
14757 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14758
14759         * server.c (handle_query): Report qXfer:siginfo:read and
14760         qXfer:siginfo:write as supported and handle them.
14761         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14762         * linux-low.c (linux_xfer_siginfo): New.
14763         (linux_target_ops): Set it.
14764
14765 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14766
14767         * server.c (gdbserver_usage): Mention --remote-debug.
14768         (main): Accept '--remote-debug' switch.
14769
14770 2009-01-18  Doug Evans  <dje@google.com>
14771
14772         * regcache.c (new_register_cache): No need to check result of xcalloc.
14773         * server.c (handle_search_memory): Back out calls to xmalloc,
14774         result is checked and error is returned to user upon failure.
14775         (handle_query): Ditto.  Add more checks for result of malloc.
14776         (handle_v_cont): Check result of malloc, report error back to
14777         user upon failure.
14778         (handle_v_run): Ditto.  Call freeargv.
14779         * server.h (freeargv): Declare.
14780         * utils.c (freeargv): New fn.
14781
14782 2009-01-15  Doug Evans  <dje@google.com>
14783
14784         * gdbreplay.c (perror_with_name): Make arg const char *.
14785         * server.h (target_signal_to_name): Make return type const char *.
14786         * thread-db.c (thread_db_err_str): Make return type const char *.
14787         * utils.c (perror_with_name): Make arg const char *.
14788
14789 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14790
14791         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14792         when handling a EXIT_PROCESS_DEBUG_EVENT.
14793
14794 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14795
14796         * gdbreplay.c (gdbreplay_version): Update copyright year.
14797         * server.c (gdbserver_version): Likewise.
14798
14799 2009-01-05  Doug Evans  <dje@google.com>
14800
14801         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14802         (handle_extended_wait): Improve comment.
14803
14804 2008-12-13  Doug Evans  <dje@google.com>
14805
14806         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14807         * server.h (ATTR_MALLOC): New macro.
14808         (xmalloc,xcalloc,xstrdup): Declare.
14809         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14810         * inferiors.c: Ditto.
14811         * linux-low.c: Ditto.
14812         * mem-break.c: Ditto.
14813         * regcache.c: Ditto.
14814         * remote-utils.c: Ditto.
14815         * server.c: Ditto.
14816         * target.c: Ditto.
14817         * win32-low.c: Ditto.
14818
14819 2008-12-12  Doug Evans  <dje@google.com>
14820
14821         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14822         in debugging printf.
14823
14824         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14825
14826 2008-12-09  Doug Evans  <dje@google.com>
14827
14828         * linux-low.h (struct process_info): Delete member tid, unused.
14829         * thread-db.c (find_one_thread): Update.
14830         (maybe_attach_thread): Update.
14831
14832 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14833
14834         * target.h (struct target_ops): Add qxfer_osdata member.
14835         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14836         and dirent.h.
14837         (linux_qxfer_osdata): New functions.
14838         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14839         callback.
14840         * server.c (handle_query): Handle "qXfer:osdata:read:".
14841         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14842         (buffer_xml_printf): New functions.
14843         * server.h (struct buffer): New.
14844         (buffer_grow_str, buffer_grow_str0): New macros.
14845         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14846         (buffer_xml_printf): Declare.
14847
14848 2008-11-24  Doug Evans  <dje@google.com>
14849
14850         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14851
14852 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14853
14854         * server.c (handle_v_run): Always use the supplied argument list.
14855
14856 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14857
14858         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14859         (xtensa_regmap_table): Add entry for scompare1.
14860
14861 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14862
14863         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14864         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14865         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14866         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14867         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14868         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14869         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14870         XML target descriptions.
14871         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14872         when inferior is running on an ISA 2.05 or later processor.  Add
14873         special case to return offset for full 64-bit slot of FPSCR when
14874         in 32-bits.
14875
14876 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14877
14878         * Makefile.in (SFILES, clean): Added sparc64 files.
14879         (reg-sparc64.o, reg-sparc64.c): New.
14880         * configure.srv (sparc*-*-linux*): New configuration.
14881         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14882         syscall arguments for SPARC.
14883         (regsets_store_inferior_registers): Likewise.
14884         * linux-sparc-low.c: New file.
14885
14886 2008-10-21  Doug Evans  <dje@google.com>
14887
14888         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14889         (READLINE_DIR,READLINE_DEP): Delete.
14890         (INTERNAL_CFLAGS): Update.
14891         (LINTFLAGS): Update.
14892
14893 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14894
14895         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14896         whole argv from the last run, not just argv[0].
14897
14898 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14899
14900         * regcache.c (new_register_cache): Return NULL if the register
14901         cache size isn't known yet.
14902         (free_register_cache): Avoid dereferencing a NULL regcache.
14903
14904 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14905
14906         * configure.srv: Merge MIPS and MIPS64.
14907
14908 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14909
14910         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14911
14912 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14913
14914         * Makefile.in: Add required vsx dependencies.
14915
14916         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14917         Declare init_registers_powerpc_vsx32l.
14918         Declare init_registers_powerpc_vsx64l.
14919         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14920         (ppc_arch_setup): Check for VSX in hwcap.
14921         (ppc_fill_vsxregset): New function.
14922         (ppc_store_vsxregset): New function.
14923         Add new VSX entry in regset_info target_regsets.
14924
14925         * configure.srv: Add new VSX dependencies.
14926
14927 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14928
14929         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14930         (remote_open): Set or clear transport_is_reliable.
14931         (putpkt_binary): Don't expect acks in noack mode.
14932         (getpkt): Don't send ack/nac in noack mode.
14933         * server.c (handle_general_set): Handle QStartNoAckMode.
14934         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14935         qSupported.
14936         (main): Reset noack_mode on every connection.
14937         * server.h (noack_mode): Declare.
14938
14939 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14940
14941         * Makefile.in (GDBREPLAY_OBS): New variable.
14942         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14943
14944 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14945             Daniel Jacobowitz  <dan@codesourcery.com>
14946
14947         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14948         (usr_store_inferior_registers): Likewise.
14949         (regsets_store_inferior_registers): Likewise.
14950
14951 2008-07-31  Rolf Jansen  <rj@surtec.com>
14952             Pedro Alves  <pedro@codesourcery.com>
14953
14954         * configure.ac: Check for memmem declaration.
14955         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14956         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14957         (disable_packet_qfThreadInfo): Unconditionally compile.
14958         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14959         * configure, config.in: Regenerate.
14960
14961 2008-07-28  Doug Kwan  <dougkwan@google.com>
14962
14963         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14964         (linux_write_memory): Remove declaration of errno.
14965
14966 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14967
14968         * linux-low.c (handle_extended_wait): Do not use "status"
14969         variable uninitialized.
14970
14971 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14972
14973         * server.c (handle_v_attach): Inhibit reporting dll changes.
14974
14975 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14976
14977         * remote-utils.c (prepare_resume_reply): If requested, don't
14978         output "thread:TID" in the T stop reply.
14979
14980         * server.c (disable_packet_vCont, disable_packet_Tthread)
14981         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14982         (handle_query): If requested, disable support for qC, qfThreadInfo
14983         and qsThreadInfo.
14984         (handle_v_requests): If requested, disable support for vCont.
14985         (gdbserver_show_disableable): New.
14986         (main): Handle --disable-packet and --disable-packet=LIST.
14987
14988         * server.h (disable_packet_vCont, disable_packet_Tthread)
14989         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14990
14991 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14992
14993         * server.c (gdbserver_usage): Mention --version.
14994
14995 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14996
14997         * Makefile.in (gdbreplay.o): New rule.
14998
14999 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15000
15001         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15002         message, not gdbserver.
15003
15004 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15005             Nathan Sidwell  <nathan@codesourcery.com>
15006             Joseph Myers  <joseph@codesourcery.com>
15007
15008         * acinclude.m4: Include ../../config/acx.m4.
15009         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15010         * configure, config.in: Regenerate.
15011         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15012         * server.c (gdbserver_version): Print PKGVERSION.
15013         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15014         (main): Adjust gdbserver_usage calls.
15015         * gdbreplay.c (version, host_name): Add declarations.
15016         (gdbreplay_version, gdbreplay_usage): New.
15017         (main): Accept --version and --help options.
15018
15019 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15020
15021         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15022         (arm_breakpoint_at): Handle Thumb.
15023         (the_low_target): Add comment.
15024
15025 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15026
15027         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15028
15029 2008-05-09  Doug Evans  <dje@google.com>
15030
15031         * server.h (decode_search_memory_packet): Declare.
15032         * remote-utils.c (decode_search_memory_packet): New fn.
15033         * server.c (handle_search_memory_1): New fn.
15034         (handle_search_memory): New fn.
15035         (handle_query): Process qSearch:memory packets.
15036
15037 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15038
15039         * regcache.c (registers_length): Remove.
15040         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15041         full register packet.
15042         * regcache.h (registers_length): Remove prototype.
15043         * server.h (PBUFSIZ): Define to 16384.
15044
15045 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15046
15047         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15048         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15049         powerpc-64l.o, and powerpc-altivec64l.o.
15050         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15051         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15052         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15053         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15054         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15055         to srv_xmlfiles.
15056
15057         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15058         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15059         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15060         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15061         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15062         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15063         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15064         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15065         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15066         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15067         (clean): Update.
15068
15069         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15070         (init_registers_powerpc_32l): ... this new prototype.
15071         (init_registers_powerpc_32): Remove, replace by ...
15072         (init_registers_powerpc_altivec32l): ... this new prototype.
15073         (init_registers_powerpc_e500): Remove, replace by ...
15074         (init_registers_powerpc_e500l): ... this new prototype.
15075         (init_registers_ppc64): Remove, replace by ...
15076         (init_registers_powerpc_64l): ... this new prototype.
15077         (init_registers_powerpc_64): Remove, replace by ...
15078         (init_registers_powerpc_altivec64l): ... this new prototype.
15079         (ppc_num_regs): Set to 73.
15080         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15081         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15082         (ppc_cannot_store_register): Handle orig_r3 and trap.
15083         (ppc_arch_setup): Update init_registers_... calls.
15084         (ppc_fill_gregset): Handle orig_r3 and trap.
15085
15086         * inferiors.c (clear_inferiors): Reset current_inferior.
15087
15088 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15089
15090         * acinclude.m4: Add override.m4.
15091         * configure: Regenerate.
15092
15093 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15094
15095         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15096         initial call to init_register_ppc64.
15097
15098 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15099
15100         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15101         single powerpc*-*-linux* case.
15102         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15103
15104 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15105
15106         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15107         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15108         from reg_xmlfiles.
15109         * linux-ppc-low.c: Include <elf.h>.
15110         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15111         (ppc_hwcap): New global variable.
15112         (ppc_regmap): Remove __SPE__ #ifdef sections.
15113         (ppc_regmap_e500): New global variable.
15114         (ppc_cannot_store_register): Update __SPE__ special case.
15115         (ppc_get_hwcap): New function.
15116         (ppc_arch_setup): Use it to determine whether inferior supports
15117         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15118         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15119         Do not access registers if target does not support AltiVec.
15120         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15121         Do not access registers if target does not support SPE.
15122         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15123
15124 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * linux-low.c (disabled_regsets, num_regsets): New.
15127         (use_regsets_p): Delete.
15128         (linux_wait_for_process): Clear disabled_regsets.
15129         (regsets_fetch_inferior_registers): Check and set it.
15130         (regsets_store_inferior_registers): Likewise.
15131         (linux_fetch_registers, linux_store_registers): Do not use
15132         use_regsets_p.
15133         (initialize_low): Allocate disabled_regsets.
15134
15135 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15136
15137         * Makefile.in (LIBOBJS): New.
15138         (OBS): Use LIBOBJS.
15139         (memmem.o): New rule.
15140         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15141         * configure: Regenerated.
15142
15143 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15144
15145         * server.c (handle_query): Never return "unsupported" for
15146         qXfer:features:read queries.
15147
15148 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15149
15150         * server.c (get_features_xml): Fix inverted condition.
15151         (handle_query): Always support qXfer:feature:read.
15152
15153 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15154
15155         * server.c (wrapper_argv): New.
15156         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15157         trap.
15158         (gdbserver_usage): Document --wrapper.
15159         (main): Parse --wrapper.
15160
15161 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15162
15163         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15164         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15165         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15166         (ppc_set_pc): Likewise.
15167         (ppc_arch_setup): New function.
15168         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15169         of collect_register.
15170         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15171
15172 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15173
15174         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15175         instead of linux-ppc64-low.o.
15176         * linux-ppc64-low.c: Remove file.
15177         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15178         (linux-ppc64-low.o): Remove rule.
15179
15180         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15181         (init_registers_powerpc_64): Likewise.
15182         (ppc_regmap): Conditionally define depending on __powerpc64__.
15183         (ppc_cannot_store_register): Do not special-case "fpscr" when
15184         compiled on __powerpc64__.
15185         (ppc_collect_ptrace_register): New function.
15186         (ppc_supply_ptrace_register): New function.
15187         (ppc_breakpoint): Change type to "unsigned int".
15188         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15189         (the_low_target): Conditionally provide initializers for the
15190         arch_setup member depending on __powerpc64__.  Install
15191         collect_ptrace_register and supply_ptrace_register members.
15192
15193 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15194
15195         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15196         * server.c (gdbserver_xmltarget): Define.
15197         (get_features_xml): Use it to replace "target.xml" and arch_string.
15198
15199         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15200         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15201         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15202         srv_xmlfiles and srv_regobj to include all possible choices.
15203         * configure.ac (srv_xmltarget): Remove.
15204         (srv_xmlfiles): Do not add "target.xml".
15205         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15206         checks for supplementary target information.
15207         * configure: Regenerate.
15208         * Makefile.in (XML_TARGET): Remove.
15209         (target.xml): Remove rule.
15210         (clean): Do not clean up target.xml.
15211         (.PRECIOUS): Do not mention target.xml.
15212
15213         * target.h (struct target_ops): Remove arch_string member.
15214         * linux-low.c (linux_arch_string): Remove.
15215         (linux_target_ops): Remove arch_string initializer.
15216         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15217         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15218         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15219         * spu-low.c (spu_arch_string): Remove.
15220         (spu_target_ops): Remove arch_string initializer.
15221         * win32-low.c (win32_arch_string): Remove.
15222         (win32_target_ops): Remove arch_string initializer.
15223         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15224         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15225         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15226
15227 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15228
15229         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15230         by collect_ptrace_register and supply_ptrace_register hooks.
15231         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15232         instead of checking for the_low_target.left_pad_xfer.
15233         (usr_store_inferior_registers): Use collect_ptrace_register callback
15234         instead of checking for the_low_target.left_pad_xfer.
15235
15236         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15237         (s390_supply_ptrace_register): Likewise.
15238         (s390_fill_gregset): Call s390_collect_ptrace_register.
15239         (the_low_target): Update.
15240
15241         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15242         (ppc_supply_ptrace_register): Likewise.
15243         (the_low_target): Update.
15244
15245         * linux-i386-low.c (the_low_target): Update.
15246         * linux-x86-64-low.c (the_low_target): Update.
15247
15248 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15249
15250         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15251         reg-s390.o and reg-s390x.o.
15252
15253         * linux-low.c (new_inferior): New global variable.
15254         (linux_create_inferior, linux_attach): Set it.
15255         (linux_wait_for_process): Call the_low_target.arch_setup after the
15256         target has stopped for the first time.
15257         (initialize_low): Do not call the_low_target.arch_setup.
15258
15259         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15260         (s390_set_pc): Likewise.
15261         (s390_arch_setup): New function.
15262         (the_low_target): Use s390_arch_setup as arch_setup routine.
15263
15264         * regcache.c (realloc_register_cache): New function.
15265         (set_register_cache): Call it for each existing regcache.
15266
15267 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15268
15269         * server.h (init_registers): Remove prototype.
15270
15271         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15272         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15273         instead of init_registers ().
15274         * linux-arm-low.c (init_registers_arm): Add prototype.
15275         (init_registers_arm_with_iwmmxt): Likewise.
15276         (the_low_target): Add initializer for arch_setup field.
15277         * linux-cris-low.c (init_registers_cris): Add prototype.
15278         (the_low_target): Add initializer for arch_setup field.
15279         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15280         (the_low_target): Add initializer for arch_setup field.
15281         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15282         (the_low_target): Add initializer for arch_setup field.
15283         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15284         (the_low_target): Add initializer for arch_setup field.
15285         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15286         (the_low_target): Add initializer for arch_setup field.
15287         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15288         (the_low_target): Add initializer for arch_setup field.
15289         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15290         (init_registers_mips64_linux): Likewise.
15291         (the_low_target): Add initializer for arch_setup field.
15292         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15293         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15294         (the_low_target): Add initializer for arch_setup field.
15295         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15296         (init_registers_powerpc_64): Likewise.
15297         (the_low_target): Add initializer for arch_setup field.
15298         * linux-s390-low.c (init_registers_s390): Add prototype.
15299         (init_registers_s390x): Likewise.
15300         (the_low_target): Add initializer for arch_setup field.
15301         * linux-sh-low.c (init_registers_sh): Add prototype.
15302         (the_low_target): Add initializer for arch_setup field.
15303         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15304         (the_low_target): Add initializer for arch_setup field.
15305         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15306         (the_low_target): Add initializer for arch_setup field.
15307
15308         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15309         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15310         instead of init_registers ().
15311         * win32-arm-low.c (init_registers_arm): Add prototype.
15312         (the_low_target): Add initializer for arch_setup field.
15313         * win32-i386-low.c (init_registers_i386): Add prototype.
15314         (the_low_target): Add initializer for arch_setup field.
15315
15316         * spu-low.c (init_registers_spu): Add prototype.
15317         (initialize_low): Call initialie_registers_spu () instead of
15318         initialize_registers ().
15319
15320 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15321
15322         * server.c (handle_v_requests): When handling the vRun and vAttach
15323         packets, if already debugging a process, don't kill it.  Return an
15324         error instead.
15325
15326 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15327
15328         * server.c (handle_query): Correct length check.
15329
15330 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15331
15332         * win32-low.c (do_initial_child_stuff): Add process handle
15333         parameter.  Set current_process_handle and current_process_id from the
15334         parameters. Clear globals.
15335         (win32_create_inferior): Don't set current_process_handle and
15336         current_process_id here.  Instead pass them on the call to
15337         do_initial_child_stuff.
15338         (win32_attach): Likewise.
15339         (win32_clear_inferiors): New.
15340         (win32_kill): Don't close the current process handle or the
15341         current thread handle here.  Instead call win32_clear_inferiors.
15342         (win32_detach): Don't open a new handle to the process.  Call
15343         win32_clear_inferiors.
15344         (win32_join): Don't rely on current_process_handle; open a new
15345         handle using the process id.
15346         (win32_wait): Call win32_clear_inferiors when the inferior process
15347         has exited.
15348
15349 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15350
15351         * server.c (monitor_show_help): Add "exit".
15352
15353 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15354
15355         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15356         (clean): Add reg-xtensa.c.
15357         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15358         * configure.srv (xtensa*-*-linux*) New target.
15359         * linux-xtensa-low.c: New.
15360         * xtensa-xtregs.c: New.
15361
15362 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15363
15364         * hostio.c: Don't include errno.h.
15365         (errno_to_fileio_errno): Move to hostio-errno.
15366         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15367         error number outputting to the target->hostio_last_error callback.
15368         (hostio_packet_error): Use FILEIO_EINVAL directly.
15369         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15370         calls to hostio_error.
15371         * hostio-errno.c: New.
15372         * server.h (hostio_last_error_from_errno): Declare.
15373         * target.h (target_ops): Add hostio_last_error member.
15374         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15375         as hostio_last_error handler.
15376         * spu-low.c (spu_target_ops): Likewise.
15377         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15378         (wince_hostio_last_error): New functions.
15379         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15380         as hostio_last_error handler.
15381         (win32_target_ops) [!_WIN32_WCE]: Register
15382         hostio_last_error_from_errno as hostio_last_error handler.
15383         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15384         (hostio-errno.o): New rule.
15385         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15386         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15387         hostio-errno.o.
15388         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15389         * configure: Regenerate.
15390
15391 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15392
15393         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15394         (linux_kill, linux_detach): Clean up the process list.
15395         * remote-utils.c (remote_open): Improve port number parsing.
15396         (putpkt_binary, input_interrupt): Only send interrupts if the target
15397         is running.
15398         * server.c (extended_protocol): Make static.
15399         (attached): Define earlier.
15400         (exit_requested, response_needed, program_argv): New variables.
15401         (target_running): New.
15402         (start_inferior): Clear attached here.
15403         (attach_inferior): Set attached here.
15404         (require_running): Define.
15405         (handle_query): Use require_running and target_running.  Implement
15406         "monitor exit".
15407         (handle_v_attach, handle_v_run): New.
15408         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15409         (gdbserver_usage): Update.
15410         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15411         --attach along with other options or after the port.  Save
15412         program_argv.  Support no initial program.  Resynchronize
15413         communication with GDB after an error.  Handle "monitor exit".
15414         Use require_running and target_running.  Always allow the extended
15415         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15416         restart in extended mode.
15417         * README: Refer to the GDB manual.  Update --attach usage.
15418
15419 2007-12-20  Andreas Schwab  <schwab@suse.de>
15420
15421         * linux-low.c (STACK_SIZE): Define.
15422         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15423         (linux_test_for_tracefork): Likewise.
15424
15425 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15426
15427         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15428         reinsert auto-delete breakpoints.
15429         * mem-break.c (struct breakpoint): Change return type of handler to
15430         int.
15431         (set_breakpoint_at): Update handler type.
15432         (reinsert_breakpoint_handler): Return 1 instead of calling
15433         delete_breakpoint.
15434         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15435         setting a new one.
15436         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15437         * mem-break.h (set_breakpoint_at): Update handler type.
15438         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15439         * win32-low.c (auto_delete_breakpoint): New.
15440         (get_child_debug_event): Use it.
15441
15442 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15443
15444         * configure.ac: Check for pread and pwrite.
15445         * hostio.c (handle_pread): Fall back to lseek and read.
15446         (handle_pwrite): Fall back to lseek and write.
15447         * config.in, configure: Regenerated.
15448
15449 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15450
15451         * server.c (myresume): Add own_buf argument.
15452         (main): Update calls.
15453
15454 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15455
15456         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15457         * remote-utils.c (remote_open): Do not call disable_async_io.
15458         (block_async_io): Delete.
15459         (unblock_async_io): Make static.
15460         (initialize_async_io): New.
15461         * server.c (handle_v_cont): Handle async I/O here.
15462         (myresume): Likewise.  Move other common resume tasks here...
15463         (main): ... from here.  Call initialize_async_io.  Disable async
15464         I/O before the main loop.
15465         * server.h (initialize_async_io): Declare.
15466         (block_async_io, unblock_async_io): Delete prototypes.
15467         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15468
15469 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15470
15471         * remote-utils.c (readchar): Allow binary data in received messages.
15472
15473 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15474
15475         * win32-low.c (attaching): New global.
15476         (win32_create_inferior): Clear the `attaching' global.
15477         (win32_attach): Set the `attaching' global.
15478         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15479         attaching.  Only set a breakpoint at the entry point if not
15480         attaching.
15481
15482 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15483
15484         * server.c (main): Don't report dll events on the initial
15485         connection on attaches.
15486
15487 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15488
15489         * server.c (main): Relax numerical bases supported for the pid of
15490         the --attach command line argument.
15491
15492 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15493
15494         * win32-low.c (win32_attach): Call OpenProcess before
15495         DebugActiveProcess, not after.  Add last error output to error
15496         call.
15497
15498 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15499
15500         * win32-low.c (win32_get_thread_context)
15501         (win32_set_thread_context): New functions.
15502         (thread_rec): Use win32_get_thread_context.
15503         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15504         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15505         field.
15506
15507 2007-12-03  Leo Zayas
15508             Pedro Alves  <pedro_alves@portugalmail.pt>
15509
15510         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15511         global variables.
15512         (child_add_thread): Minor cleanup.
15513         (child_continue): Resume artificially suspended threads before
15514         calling ContinueDebugEvent.
15515         (suspend_one_thread): New.
15516         (fake_breakpoint_event): New.
15517         (get_child_debug_event): Change return type to int.  Check here if
15518         gdb sent an interrupt request.  If a soft interrupt was requested,
15519         fake a breakpoint event.  Return 0 if there is no event to handle,
15520         and 1 otherwise.
15521         (win32_wait): Don't check here if gdb sent an interrupt request.
15522         Ensure there is a valid event to handle.
15523         (win32_request_interrupt): Add soft interruption method as last
15524         resort.
15525
15526 2007-12-03  Leo Zayas
15527             Pedro Alves  <pedro_alves@portugalmail.pt>
15528
15529         * win32-low.h (win32_thread_info): Add descriptions to the
15530         structure members.  Replace `suspend_count' counter by a
15531         `suspended' flag.
15532         * win32-low.c (thread_rec): Update condition of when to get the
15533         context from the inferior.  Rely on ContextFlags being set if it
15534         has already been retrieved.  Only suspend the inferior thread if
15535         we haven't already.  Warn if that fails.
15536         (continue_one_thread): s/suspend_count/suspended/.  Only call
15537         ResumeThread once.  Warn if that fails.
15538
15539 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15540
15541         * win32-low.c (win32_wait): Don't read from the inferior when it
15542         has already exited.
15543
15544 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15545
15546         * Makefile.in (win32_low_h): New variable.
15547         (win32-low.o): Add dependency on $(win32_low_h).
15548         (win32-arm-low.o, win32-i386-low.o): New rules.
15549
15550 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15551
15552         * hostio.c: Correct copyright year.
15553
15554 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15555
15556         * Makefile.in (OBS): Add hostio.o.
15557         (hostio.o): New rule.
15558         * server.h (handle_vFile): Declare.
15559         * hostio.c: New file.
15560         * server.c (handle_v_requests): Take packet_len and new_packet_len
15561         for binary packets.  Call handle_vFile.
15562         (main): Update call to handle_v_requests.
15563
15564 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15565
15566         * linux-low.c: Include <sched.h>.
15567
15568 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15569
15570         * linux-low.c (linux_tracefork_grandchild): New.
15571         (linux_tracefork_child): Use clone.
15572         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15573
15574 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15575
15576         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15577
15578 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15579
15580         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15581
15582 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15583
15584         * inferiors.c (change_inferior_id): Delete.
15585         (add_pid_to_list, pull_pid_from_list): New.
15586         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15587         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15588         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15589         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15590         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15591         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15592         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15593         (using_threads): Always set to 1.
15594         (handle_extended_wait): New.
15595         (add_process): Do not set TID.
15596         (linux_create_inferior): Set must_set_ptrace_flags.
15597         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15598         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15599         (linux_thread_alive): Rename TID argument to LWPID.
15600         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15601         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15602         call to dead_thread_notify.  Call handle_extended_wait.
15603         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15604         (send_sigstop): Delete sigstop_sent.
15605         (wait_for_sigstop): Avoid TID.
15606         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15607         (linux_test_for_tracefork): New.
15608         (linux_lookup_signals): Use thread_db_active and
15609         linux_supports_tracefork_flag.
15610         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15611         * linux-low.h (get_process_thread): Avoid TID.
15612         (struct process_ifo): Move thread_known and tid to the end.  Remove
15613         sigstop_sent.
15614         (linux_attach_lwp, thread_db_init): Update prototypes.
15615         * server.h (change_inferior_id): Delete prototype.
15616         (add_pid_to_list, pull_pid_from_list): New prototypes.
15617         * thread-db.c (thread_db_use_events): New.
15618         (find_first_thread): Rename to...
15619         (find_one_thread): ...this.  Update callers and messages.  Do not
15620         call fatal.  Check thread_db_use_events.  Do not call
15621         change_inferior_id or new_thread_notify.
15622         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15623         (thread_db_init): Set thread_db_use_events.  Check use_events.
15624         * utils.c (fatal, warning): Correct message prefix.
15625
15626 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15627
15628         * Makefile.in (clean): Remove new files.
15629         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15630         (powerpc-64.o, powerpc-64.c): New rules.
15631         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15632         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15633         with SPE.
15634         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15635         SPE targets.
15636         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15637         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15638         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15639         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15640         (target_regsets): Add AltiVec and SPE register sets.
15641         * configure.ac: Check for AltiVec and SPE.
15642         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15643         (ppc_fill_vrregset, ppc_store_vrregset): New.
15644         (target_regsets): Add AltiVec register set.
15645         * configure: Regenerated.
15646
15647 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15648
15649         * linux-low.c (O_LARGEFILE): Define.
15650         (linux_read_memory): Use /proc/PID/mem.
15651         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15652         * configure, config.in: Regenerated.
15653
15654 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15655
15656         * linux-low.c (linux_wait_for_event): Do not pass signals while
15657         single-stepping.
15658
15659 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15660
15661         * win32-low.c (create_process): New.
15662         (win32_create_inferior): Use create_process instead of
15663         CreateProcess.  If create_process failed retry appending an ".exe"
15664         suffix.  Store the GetLastError result immediatelly after
15665         create_process calls and use it on the call to error.
15666
15667 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15668
15669         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15670
15671 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15672
15673         * configure.ac: Switch license to GPLv3.
15674
15675 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15676
15677         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15678
15679 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15680
15681         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15682         typedef.
15683         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15684         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15685         CloseToolhelp32Snapshot.
15686         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15687         CloseToolhelp32Snapshot.
15688
15689 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15690
15691         * server.c (main): Check for inferior exit before main loop.
15692
15693 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15694
15695         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15696         instead of on tmp_desc.
15697
15698 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15699             Daniel Jacobowitz  <dan@codesourcery.com>
15700
15701         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15702         (add_thread): Minor cleanups.
15703         (clear_inferiors): Move lower in the file.  Clear the DLL
15704         list.
15705         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15706         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15707         (xml_escape_text): New.
15708         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15709         for qSupported.
15710         (handle_v_cont): Report errors.
15711         (gdbserver_version): Update.
15712         (main): Correct size of own_buf.  Do not report initial DLL events.
15713         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15714         (unloaded_dll, xml_escape_text): New.
15715         * win32-low.c (enum target_waitkind): Update comments.
15716         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15717         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15718         (win32_EnumProcessModules, win32_GetModuleInformation)
15719         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15720         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15721         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15722         (win32_Module32First, win32_Module32Next, load_toolhelp)
15723         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15724         (get_child_debug_event): Handle DLL events.
15725         (win32_wait): Likewise.
15726
15727 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15728
15729         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15730         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15731
15732 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15733
15734         * win32-low.c (handle_output_debug_string): Ignore event if not
15735         waiting.
15736
15737 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15738
15739         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15740
15741 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15742
15743         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15744
15745 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15746
15747         * inferiors.c (change_inferior_id): Add comment.
15748         * linux-low.c (check_removed_breakpoint): Add an early
15749         prototype.  Improve debug output.
15750         (linux_attach): Doc update.
15751         (linux_detach_one_process, linux_detach): Clean up before releasing
15752         each process.
15753         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15754         * linux-low.h (struct process_info): Doc improvement.
15755         * mem-break.c (delete_all_breakpoints): New.
15756         * mem-break.h (delete_all_breakpoints): New prototype.
15757         * thread-db.c (find_first_thread): New.
15758         (thread_db_create_event): Call it instead of
15759         thread_db_find_new_threads.  Clean up unused variables.
15760         (maybe_attach_thread): Remove first thread handling.
15761         (thread_db_find_new_threads): Use find_first_thread.
15762         (thread_db_get_tls_address): Likewise.
15763
15764 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15765
15766         * thread-db.c (thread_db_find_new_threads): Add prototype.
15767         (thread_db_create_event): Check for the main thread before adding
15768         a new thread.
15769         (maybe_attach_thread): Only enable event reporting if TID == 0.
15770         (thread_db_get_tls_address): Check for new threads.
15771
15772 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15773
15774         * linux-low.c (linux_create_inferior): Try execv before execvp.
15775         * spu-low.c (spu_create_inferior): Likewise.
15776
15777 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15778
15779         * linux-low.c (linux_create_inferior): Change execv to execvp.
15780         * spu-low.c (spu_create_inferior): Likewies.
15781
15782 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15783
15784         * Makefile.in (clean): Clean new files instead of deleted ones.
15785         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15786         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15787         rules.
15788         * configure.srv: Specify XML files and new regformats for MIPS and
15789         MIPS64 GNU/Linux.
15790         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15791         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15792         an entry for the restart register.
15793         (mips_cannot_fetch_register, mips_cannot_store_register)
15794         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15795         register names to match the XML descriptions.
15796         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15797         restart register instead of $0.
15798
15799 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15800             Markus Deuling  <deuling@de.ibm.com>
15801
15802         * remote-utils.c (decode_xfer_write): New function.
15803         * server.h (decode_xfer_write): Add prototype.
15804         * server.c (handle_query): Add PACKET_LEN argument.  Support
15805         qXfer:spu:read and qXfer:spu:write packets.
15806         (main): Pass packet_len to handle_query.
15807         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15808         * target.h (target_ops): Add qxfer_spu.
15809
15810 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15811
15812         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15813         accessing non-seekable spufs files.
15814
15815 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15816
15817         * server.c (handle_query): Add reply for qC packet.
15818
15819 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15820             Leo Zayas  <lerele@champenstudios@com>
15821
15822         * server.h (check_remote_input_interrupt_request): New function.
15823         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15824         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15825         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15826         (check_remote_input_interrupt_request): New function.
15827         * server.h (check_remote_input_interrupt_request): Declare.
15828         * win32-low.c (winapi_DebugBreakProcess,
15829         winapi_GenerateConsoleCtrlEvent): New typedefs.
15830         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15831         to 250 ms.
15832         (win32_wait): Check for remote interrupt request
15833         with check_remote_input_interrupt_request.
15834         (win32_request_interrupt): New function.
15835         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15836
15837 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15838
15839         * win32-low.c (debug_registers_changed,
15840         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15841         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15842         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15843         (thread_rec): Get context using the low target.
15844         (child_add_thread): Call thread_added on the low target,
15845         which does the same thing.
15846         (regptr): Delete.
15847         (do_initial_child_stuff): Remove debug registers references.
15848         Set context using the low target.  Resume threads after
15849         setting the contexts.
15850         (child_continue): Remove dead variable.  Remove debug
15851         registers references.
15852         (child_fetch_inferior_registers): Go through the low target.
15853         (do_child_store_inferior_registers): Remove.
15854         (child_store_inferior_registers): Go through the low target.
15855         (win32_resume): Remove debug registers references.
15856         Set context using the low target.
15857         (handle_exception): Change return type to void.  Don't record
15858         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15859         first chance exception.
15860         (get_child_debug_event): Change return type to void.  Remove
15861         goto loop.  Always return after waiting for debug event.
15862         (win32_wait): Convert to switch statement.  Handle spurious
15863         events.
15864
15865         * win32-i386-low.c (debug_registers_changed,
15866         debug_registers_used): New.
15867         (initial_stuff): Rename to ...
15868         (i386_initial_stuff): ... this.  Clear debug registers
15869         state variables.
15870         (store_debug_registers): Delete.
15871         (i386_get_thread_context): New.
15872         (load_debug_registers): Delete.
15873         (i386_set_thread_context): New.
15874         (i386_thread_added): New.
15875         (single_step): Rename to ...
15876         (i386_single_step): ... this.
15877         (do_fetch_inferior_registers): Rename to ...
15878         (i386_fetch_inferior_register): ... this.
15879         (i386_store_inferior_register): New.
15880         (the_low_target): Adapt to new interface.
15881
15882         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15883         (arm_get_thread_context): New.
15884         (arm_set_thread_context): New.
15885         (regptr): New.
15886         (do_fetch_inferior_registers): Rename to ...
15887         (arm_fetch_inferior_register): ... this.
15888         (arm_store_inferior_register): New.
15889         (arm_wince_breakpoint): Reimplement as unsigned long.
15890         (arm_wince_breakpoint_len): Define.
15891         (the_low_target): Adapt to new interface.
15892
15893         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15894         load_debug_registers.  Add get_thread_context, set_thread_context,
15895         thread_added and store_inferior_register.  Rename
15896         fetch_inferior_registers to fetch_inferior_register.
15897         (regptr): Remove declaration.
15898
15899 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15900
15901         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15902         * spu-low.c (spu_detach): Likewise.
15903
15904 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15905
15906         * target.h (target_ops): Change return type of detach to int.
15907         Add join.
15908         (join_inferior): New.
15909         * server.c (main): Don't skip detach support on mingw32.
15910         If the inferior doesn't support detaching return error.
15911         Call join_inferior instead of using waitpid.
15912         * linux-low.c (linux_join): New.
15913         (linux_target_op): Add linux_join.
15914         * spu-low.c (spu_join): New.
15915         (spu_target_ops): Add spu_join.
15916         * win32-low.c (win32_detach): Adapt to new interface.
15917         Reopen current_process_handle before detaching.  Issue a child
15918         resume before detaching.
15919         (win32_join): New.
15920         (win32_target_op): Add win32_join.
15921
15922 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15923
15924         * win32-low.c (win32-attach): Fix return value.
15925         * target.h (target_ops): Describe ATTACH return values.
15926
15927 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15928
15929         * win32-low.c (GETPROCADDRESS): Define.
15930         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15931         (winapi_DebugSetProcessKillOnExit): Likewise.
15932         (win32_create_inferior): Force usage of ansi CreateProcessA.
15933         (win32_attach): Use GETPROCADDRESS.
15934         (win32_detach): Likewise.
15935
15936 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15937
15938         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15939
15940 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15941
15942         * win32-low.c: Commit leftover changes from 2007-03-29.
15943
15944 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15945
15946         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15947         fields short instead of int.  Add explicit padding.
15948         (i387_cache_to_fsave): Remove unnecessary casts.
15949         (i387_fsave_to_cache): Doc fix.
15950         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15951
15952 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15953
15954         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15955         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15956
15957 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15958
15959         * configure.srv (arm*-*-mingw32ce*): Move near the other
15960         arm targets.
15961
15962 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15963
15964         * configure.ac: Add errno checking.
15965         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15966         sys/file.h and malloc.h.
15967         (AC_CHECK_DECLS): Add perror.
15968         (srv_mingwce): Handle.
15969         * configure.srv (i[34567]86-*-cygwin*): Add
15970         win32-i386-low.o to srv_tgtobj.
15971         (i[34567]86-*-mingw*): Likewise.
15972         (arm*-*-mingw32ce*): Add case.
15973         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15974         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15975         [__MINGW32CE__] (strerror): New function.
15976         [__MINGW32CE__] (errno): Define to GetLastError.
15977         [__MINGW32CE__] (COUNTOF): New macro.
15978         (remote_open): Remove extra close call.
15979         * mem-break.c (delete_breakpoint_at): New function.
15980         * mem-break.h (delete_breakpoint_at): Declare.
15981         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15982         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15983         [USE_WIN32API] (read, write): Add char* casts.
15984         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15985         * server.h: Include wincecompat.h on Windows CE.
15986         [HAVE_ERRNO_H]: Check.
15987         (perror): Declare if not declared.
15988         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15989         (perror_with_name): Remove errno declaration.
15990         * wincecompat.h: New.
15991         * wincecompat.c: New.
15992         * win32-low.h: New.
15993         * win32-arm-low.c: New.
15994         * win32-i386-low.c: New.
15995         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15996         (OUTMSG2): Make it safe.
15997         (_T): New macro.
15998         (COUNTOF): New macro.
15999         (NUM_REGS): Get it from the low target.
16000         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16001         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16002         (thread_rec): Let low target handle debug registers.
16003         (child_add_thread): Likewise.
16004         (child_init_thread_list): Likewise.
16005         (continue_one_thread): Likewise.
16006         (regptr): New.
16007         (do_child_fetch_inferior_registers): Move to ...
16008         * win32-i386-low.c: ... here, and rename to ...
16009         (do_fetch_inferior_registers): ... this.
16010         * win32-low.c (child_fetch_inferior_registers):
16011         Go through the low target.
16012         (do_child_store_inferior_registers): Use regptr.
16013         (strwinerror): New function.
16014         (win32_create_inferior): Handle Windows CE.
16015         Use strwinerror instead of strerror on Windows error
16016         codes.  Add program to the error output.
16017         Don't close the main thread handle on Windows CE.
16018         (win32_attach): Use coredll.dll on Windows CE.
16019         (win32_kill): Close current process and current
16020         thread handles.
16021         (win32_detach): Use coredll.dll on Windows CE.
16022         (win32_resume): Let low target handle debug registers, and
16023         step request.
16024         (handle_exception): Add/Remove initial breakpoint.  Avoid
16025         non-existant WSTOPSIG on Windows CE.
16026         (win32_read_inferior_memory): Cast to remove warning.
16027         (win32_arch_string): Go through the low target.
16028         (initialize_low): Call set_breakpoint_data with the low
16029         target's breakpoint.
16030         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16031         FOP_REGNUM, mappings): Move to ...
16032         * win32-i386-low.c: ... here.
16033         * win32-low.c (win32_thread_info): Move to ...
16034         * win32-low.h: ... here.
16035         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16036         win32-arm-low.c and wincecompat.c.
16037         (all:): Add $EXEEXT.
16038         (install-only:): Likewise.
16039         (gdbserver:): Likewise.
16040         (gdbreplay:): Likewise.
16041         * config.in: Regenerate.
16042         * configure: Regenerate.
16043
16044 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16045
16046         * win32-low.c: Rename typedef thread_info to
16047         win32_thread_info throughout.
16048
16049 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16050
16051         * win32-i386-low.c: Rename to ...
16052         * win32-low.c: ... this.
16053         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16054         * Makefile.in: Likewise.
16055
16056 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16057
16058         * remote-utils.c (monitor_output): Constify msg parameter.
16059         * server.h (monitor_output): Likewise.
16060         * win32-i386-low.c (handle_output_debug_string): New.
16061         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16062         handle_output_debug_string.
16063         (get_child_debug_event): Likewise.
16064
16065 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16066
16067         * server.c (main): Correct strtoul check.
16068
16069 2007-03-27  Jon Ringle  <jon@ringle.org>
16070
16071         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16072
16073 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16074
16075         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16076
16077 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16078
16079         * terminal.h: Check HAVE_SGTTY_H.
16080
16081 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16082
16083         * remote-utils.c (remote_open): Print out the assigned port number.
16084
16085 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16086
16087         * remote-utils.c (monitor_output): New function.
16088         * server.c (debug_threads): Define here.
16089         (monitor_show_help): New function.
16090         (handle_query): Handle qRcmd.
16091         (main): Do not handle 'd' packet.
16092         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16093         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16094         of debug_threads.
16095
16096 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16097
16098         * Makefile.in (EXEEXT): New.
16099         (clean): Use $(EXEEXT).
16100
16101 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16102
16103         * target.h (target_ops): Rename send_signal to request_interrupt,
16104         and remove enum target_signal parameter.
16105         * linux-low.c (linux_request_interrupt): Rename from
16106         linux_send_signal, and always send SIGINT.
16107         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16108         and always send SIGINT.
16109         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16110         of send_signal.
16111         (input_interrupt): Likewise.
16112
16113 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16114
16115         * server.c (get_features_xml): Check if target implemented
16116         arch_string.
16117         * win32-i386-low.c (win32_arch_string): New.
16118         (win32_target_ops): Add win32_arch_string as arch_string member.
16119
16120 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16121
16122         * spu-low.c (spu_arch_string): New.
16123         (spu_target_ops): Add spu_arch_string.
16124
16125 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16126
16127         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16128         * configure.ac: Do not check for terminal.h.
16129         * configure, config.in: Regenerated.
16130
16131 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16132
16133         * Makefile.in (OBS): Add $(XML_BUILTIN).
16134         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16135         (clean): Update.
16136         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16137         (arm-with-iwmmxt.c): New.
16138         * config.in, configure: Regenerate.
16139         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16140         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16141         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16142         (arm*-*-linux*): Add iWMMXt and regset support.
16143         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16144         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16145         (arm_store_wmmxregset, target_regsets): New.
16146         * server.c (get_features_xml): Take annex argument.  Check builtin
16147         XML documents.
16148         (handle_query): Handle multiple annexes.
16149
16150 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16151
16152         * remote-utils.c [USE_WIN32API] (read, write): Define.
16153         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16154         write.
16155
16156 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16157
16158         * linux-i386-low.c (the_low_target): Set arch_string.
16159         * linux-x86-64-low.c (the_low_target): Likewise.
16160         * linux-low.c (linux_arch_string): New.
16161         (linux_target_ops): Add it.
16162         * linux-low.h (struct linux_target_ops): Add arch_string.
16163         * server.c (write_qxfer_response): Use const void * for DATA.
16164         (get_features_xml): New.
16165         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16166         * target.h (struct target_ops): Add arch_string method.
16167
16168 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16169             Daniel Jacobowitz  <dan@codesourcery.com>
16170
16171         * linux-low.c (linux_kill): Handle being called with no threads.
16172         * win32-i386-low.c (win32_kill): Likewise.
16173         (get_child_debug_event): Clear current_process_handle.
16174
16175 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16176             Daniel Jacobowitz  <dan@codesourcery.com>
16177
16178         * remote-utils.c (remote_open): Check the type of specified
16179         serial port devices before opening them.
16180         * server.c (main): Kill the inferior if an error occurs during
16181         the first remote_open.
16182
16183 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16184
16185         * README: Update supported targets.
16186
16187 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16188
16189         * Makefile.in (clean): Remove reg-mips64.c.
16190         (reg-mips64.c, reg-mips64.o): New rules.
16191         * configure.srv: Handle mips64.  Include regset support for mips.
16192         * linux-mips-low.c (union mips_register): New.
16193         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16194         (mips_breakpoint, mips_breakpoint_at): Use int.
16195         (mips_collect_register, mips_supply_register)
16196         (mips_collect_register_32bit, mips_supply_register_32bit)
16197         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16198         (mips_store_fpregset, target_regsets): New.
16199         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16200
16201 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16202
16203         * configure.srv: Add target "spu*-*-*".
16204         * Makefile.in (clean): Remove reg-spu.c.
16205         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16206         * spu-low.c: New file.
16207
16208 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16209
16210         * configure.ac: Correct td_thr_tls_get_addr test.
16211         * configure: Regenerated.
16212
16213 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16214
16215         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16216         pass_signals array.
16217         * remote-utils.c (decode_address_to_semicolon): New.
16218         * server.c (pass_signals, handle_general_set): New.
16219         (handle_query): Mention QPassSignals for qSupported.
16220         (main): Call handle_general_set.
16221         * server.h (pass_signals, decode_address_to_semicolon): New.
16222
16223 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16224
16225         * server.c (handle_query): Correct error handling for read_auxv.
16226
16227 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16228
16229         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16230         and srv_linux_thread_db to yes.
16231         * linux-s390-low.c (s390_fill_gregset): New function.
16232         (target_regsets): Define data structure.
16233
16234 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16235
16236         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16237         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16238         * config.in, configure: Regenerated.
16239         * inferiors.c (gdb_id_to_thread): New function.
16240         (gdb_id_to_thread_id): Use it.
16241         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16242         * linux-low.h (struct process_info): Add th member.
16243         (thread_db_get_tls_address): New prototype.
16244         * remote-utils.c (decode_address): Make non-static.
16245         * server.c (handle_query): Handle qGetTLSAddr.
16246         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16247         * target.h (struct target_ops): Add get_tls_address.
16248         * thread-db.c (maybe_attach_thread): Save the thread handle.
16249         (thread_db_get_tls_address): New.
16250
16251 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16252
16253         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16254         (linux_resume_one_process): Take a siginfo_t *.  Update all
16255         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16256         (struct pending_signals): Add a siginfo_t.
16257         (linux_wait_for_process): Always set last_status.
16258         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16259         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16260         * linux-low.h (struct process_info): Add last_status.
16261
16262 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16263
16264         * remote-utils.c (try_rle): New function.
16265         (putpkt_binary): Use it.
16266
16267 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16268
16269         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16270         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16271         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16272         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16273         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16274         point registers.
16275
16276 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16277
16278         * server.c (terminal_fd): New variable.
16279         (old_foreground_pgrp): Likewise.
16280         (restore_old_foreground_pgrp): New function.
16281         (start_inferior): Record the terminal file descriptor in terminal_fd
16282         and its original foreground group in old_foreground_pgrp.  Register
16283         restore_old_foreground_pgrp with atexit().
16284
16285 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16286
16287         * server.c (handle_query): Correct qPart to qXfer.
16288
16289 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16290
16291         * configure.ac: Check for more headers which are missing on
16292         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16293         * configure.srv: Add Cygwin and mingw32.
16294         * remote-utils.c: Don't include headers unconditionally which
16295         are missing on mingw32.  Include <winsock.h> for mingw32.
16296         (remote_open): Adjust for mingw32 support.  Flush
16297         standard error after writing to it.
16298         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16299         (unblock_async_io, enable_async_io, disable_async_io)
16300         (readchar, getpkt): Update for Winsock support.
16301         (prepare_resume_reply): Expect a protocol signal number.
16302         * server.c: Disable <sys/wait.h> on mingw32.
16303         (start_inferior): Adjust for mingw32 support.  Flush
16304         standard error after writing to it.
16305         (attach_inferior): Likewise.  Use protocol signal
16306         numbers.
16307         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16308         and names.
16309         * win32-i386-low.c: New file.
16310         * Makefile.in (XM_CLIBS): Set.
16311         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16312         (win32-i386-low.o): New dependency rule.
16313         * linux-low.c (linux_wait): Use target signal numbers.
16314         * target.h (struct target_ops): Doc fix.
16315         * server.h (target_signal_to_name): New prototype.
16316         * gdbreplay.c: Don't include headers unconditionally which
16317         are missing on mingw32.  Include <winsock.h> for mingw32.
16318         (remote_close, remote_open): Adjust for Winsock support.
16319         * configure, config.in: Regenerated.
16320
16321 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16322
16323         * server.c (decode_xfer_read, write_qxfer_response): New.
16324         (handle_query): Take a packet length argument.  Handle
16325         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16326         the qSupported response.
16327         (main): Update call to handle_query.
16328
16329 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16330
16331         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16332         (putpkt_binary): Renamed from putpkt and adjusted for binary
16333         data.
16334         (putpkt): New wrapper for putpkt_binary.
16335         (readchar): Don't mask off the high bit.
16336         (decode_X_packet): New function.
16337         * server.c (main): Call putpkt_binary if a handler sets the packet
16338         length.  Save the length of the incoming packet.  Handle 'X'.
16339         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16340
16341 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16342
16343         * server.c (handle_query): Handle qSupported.
16344
16345 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16346
16347         * remote-utils.c (all_symbols_looked_up): New variable.
16348         (look_up_one_symbol): Check it.
16349         * server.h (look_up_one_symbol): New declaration.
16350         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16351
16352 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16353
16354         * Makefile.in (linux-arm-low.o): Update dependencies.
16355         * linux-arm-low.c: Include "gdb_proc_service.h".
16356         (PTRACE_GET_THREAD_AREA): Define.
16357         (ps_get_thread_area): New function.
16358
16359 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16360
16361         * configure.srv (m68k*-*-uclinux*): New target.
16362         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16363         (linux_resume_one_process): Remove extraneous cast.
16364         (linux_read_offsets): New.
16365         (linux_target_op): Add linux_read_offsets on mmuless systems.
16366         * server.c (handle_query): Add qOffsets logic.
16367         * target.h (struct target_ops): Add read_offsets.
16368
16369 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16370
16371         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16372         (PTRACE_GET_THREAD_AREA): Define.
16373         (ps_get_thread_area): New function.
16374         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16375         (linux-x86-64-low.o): Update.
16376
16377 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16378
16379         * configure.ac: Remove checks for prfpregset_t.
16380         * gdb_proc_service.h: New file.
16381         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16382         new "gdb_proc_service.h".
16383         * proc-service.c: Likewise.
16384         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16385         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16386         * Makefile.in (gdb_proc_service_h): Updated.
16387         * configure, config.in: Regenerated.
16388
16389 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16390
16391         * remote-utils.c (prepare_resume_reply): Move declaration
16392         of gdb_id_from_wait to the top of the block.
16393
16394 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16395
16396         * linux-low.c (regsets_store_inferior_registers): Read the regset
16397         from the target before filling it.
16398
16399 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16400
16401         * server.c (attach_inferior): Return SIGTRAP for a successful
16402         attach.
16403
16404 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16405
16406         * Makefile.in (OBS): Add version.o.
16407         (STAGESTUFF): Delete.
16408         (version.o): Add dependencies.
16409         (version.c): Replace rule.
16410         (clean): Remove version.c.
16411         * server.c (gdbserver_version): New.
16412         (gdbserver_usage): Use printf.
16413         (main): Handle --version and --help.
16414         * server.h (version, host_name): Add declarations.
16415
16416 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16417
16418         * linux-arm-low.c:
16419         * linux-arm-low.c:
16420         * inferiors.c:
16421         * i387-fp.h:
16422         * i387-fp.c:
16423         * gdbreplay.c:
16424         * regcache.c:
16425         * proc-service.c:
16426         * mem-break.h:
16427         * mem-break.c:
16428         * linux-x86-64-low.c:
16429         * linux-sh-low.c:
16430         * linux-s390-low.c:
16431         * linux-ppc64-low.c:
16432         * linux-ppc-low.c:
16433         * linux-mips-low.c:
16434         * linux-m68k-low.c:
16435         * linux-m32r-low.c:
16436         * linux-low.h:
16437         * linux-low.c:
16438         * linux-ia64-low.c:
16439         * linux-i386-low.c:
16440         * linux-crisv32-low.c:
16441         * thread-db.c:
16442         * terminal.h:
16443         * target.h:
16444         * target.c:
16445         * server.h:
16446         * server.c:
16447         * remote-utils.c:
16448         * regcache.h:
16449         * utils.c:
16450         * Makefile.in:
16451         * configure.ac:
16452         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16453         address.
16454
16455 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16456
16457         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16458         (arm_breakpoint_at): Recognize both breakpoints.
16459         (the_low_target): Use the correct breakpoint instruction.
16460
16461 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16462
16463         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16464         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16465         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16466         (the_low_target): Update.
16467
16468 2005-10-25  Andreas Schwab  <schwab@suse.de>
16469
16470         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16471
16472         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16473         (ia64_num_regs): Reduce to 462.
16474
16475 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16476
16477         * acinclude.m4: Correct quoting.
16478         * aclocal.m4: Regenerated.
16479
16480         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16481         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16482         (thread_db_init): Call thread_db_err_str.
16483         * configure.ac: Check for TD_VERSION.
16484         * config.in, configure: Regenerated.
16485
16486 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16487
16488         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16489
16490 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16491
16492         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16493         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16494         * config.in, configure: Regenerated.
16495         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16496         * linux-i386-low.c, linux-m68k-low.c: Update to use
16497         HAVE_PTRACE_GETREGS.
16498         * linux-low.c (regsets_fetch_inferior_registers)
16499         (regsets_store_inferior_registers): Only return 0 if we processed
16500         GENERAL_REGS.
16501         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16502         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16503
16504 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16505
16506         * inferiors.c (struct thread_info): Add gdb_id.
16507         (add_thread): Add gdb_id argument.
16508         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16509         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16510         calls to add_thread.
16511         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16512         * server.c (handle_query): Use thread_to_gdb_id.
16513         (handle_v_cont, main): Use gdb_id_to_thread_id.
16514         * server.h (add_thread): Update prototype.
16515         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16516         prototypes.
16517
16518 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16519
16520         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16521         left-padded registers.
16522         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16523         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16524
16525 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16526
16527         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16528         * configure: Regenerate.
16529         * config.in: Regenerate.
16530         * server.h (NEED_DECLARATION_STRERROR):
16531         Replace with !HAVE_DECL_STRERROR.
16532
16533 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16534
16535         * linux-low.c (linux_wait, linux_send_signal): Don't test
16536         an unsigned long variable for > 0 if it could be MAX_ULONG.
16537         * server.c (myresume): Likewise.
16538         * target.c (set_desired_inferior): Likewise.
16539
16540 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16541
16542         * configure.ac: Simplify and improve check for socklen_t.
16543         * configure, config.in: Regenerate.
16544
16545 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16546
16547         * acconfig.h: Remove.
16548         * configure.ac: Add a test for socklen_t.  Use three-argument
16549         AC_DEFINE throughout.
16550         * config.in: Regenerated using autoheader 2.59.
16551         * configure: Regenerated.
16552
16553         * gdbreplay.c (socklen_t): Provide a default.
16554         (remote_open): Use socklen_t.
16555         * remote-utils.c (socklen_t): Provide a default.
16556         (remote_open): Use socklen_t.
16557         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16558         unsigned char.
16559
16560         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16561         char for buffers.
16562         * linux-low.c (linux_read_memory, linux_write_memory)
16563         (linux_read_auxv): Likewise.
16564         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16565         (check_mem_write): Likewise.
16566         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16567         Likewise.
16568         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16569         (registers_from_string, register_data): Likewise.
16570         * server.c (handle_query, main): Likewise.
16571         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16572         (decode_M_packet): Likewise.
16573         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16574         * target.h (struct target_ops): Update read_memory, write_memory,
16575         and read_auxv.
16576         (read_inferior_memory, write_inferior_memory): Update.
16577         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16578         to unsigned char *.
16579         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16580         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16581         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16582         linux-s390-low.c, linux-sh-low.c: Update for changes in
16583         read_inferior_memory and the_low_target->breakpoint.
16584
16585 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16586
16587         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16588         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16589         * configure.srv: Add powerpc64-*-linux*.
16590         * linux-ppc64-low.c: New file.
16591
16592 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16593
16594         * linux-cris-low.c: New file with support for CRIS.
16595         * linux-crisv32-low.c: Ditto for CRISv32.
16596         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16597         (clean): Add reg-cris.c and reg-crisv32.c.
16598         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16599         reg-crisv32.o, and reg-crisv32.c to make rules.
16600         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16601         recognized targets.
16602
16603 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16604
16605         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16606         of sizeof (PTRACE_XFER_TYPE).
16607         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16608
16609 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16610
16611         * target.h (struct target_ops): Add insert_watchpoint,
16612         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16613         pointers for hardware watchpoint support.
16614         * linux-low.h (struct linux_target_ops): Ditto.
16615         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16616         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16617         to linux_target_ops.
16618         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16619         reply packet.
16620         * server.c (main): Recognize 'Z' and 'z' packets.
16621
16622 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16623
16624         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16625         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16626         (the_low_target): Add new members.
16627
16628 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16629
16630         * proc-service.c (ps_lgetregs): Search all_processes instead of
16631         all_threads.
16632
16633 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16634
16635         * server.c (start_inferior): Change return type to int.
16636         (attach_inferior): Change sigptr to int *.
16637         (handle_v_cont, handle_v_requests): Change signal to int *.
16638         (main): Change signal to int.
16639
16640 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16641
16642         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16643         * configure.srv: Add m32r*-*-linux*.
16644         * linux-m32r-low.c: New file.
16645
16646 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16647
16648         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16649
16650 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16651
16652         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16653         Take unsigned long arguments for PIDs.
16654         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16655         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16656         (wait_for_sigstop, linux_resume_one_process)
16657         (regsets_fetch_inferior_registers, linux_send_signal)
16658         (linux_read_auxv): Likewise.  Update the types of variables holding
16659         PIDs.  Update format string specifiers.
16660         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16661         * remote-utils.c (prepare_resume_reply): Likewise.
16662         * server.c (cont_thread, general_thread, step_thread)
16663         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16664         unsigned long.
16665         (handle_query): Update format specifiers.
16666         (handle_v_cont, main): Use strtoul for thread IDs.
16667         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16668         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16669         (general_thread, step_thread, thread_from_wait)
16670         (old_thread_from_wait): Update.
16671         * target.h (struct thread_resume): Use unsigned long for THREAD.
16672         (struct target_ops): Use unsigned long for arguments to attach and
16673         thread_alive.
16674
16675 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16676
16677         * acinclude.m4: Include bfd/bfd.m4 directly.
16678         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16679         <agriffis@toolchain.org>.
16680         * aclocal.m4, configure: Regenerated.
16681
16682 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16683
16684         * configure.ac: Rename configure.in, require autoconf 2.59.
16685         * configure: Re-generate.
16686
16687 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16688
16689         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16690         LIBS when finished.
16691         * aclocal.m4: Regenerated.
16692         * configure: Regenerated.
16693
16694 2004-11-21  Andreas Schwab  <schwab@suse.de>
16695
16696         * linux-m68k-low.c (m68k_num_gregs): Define.
16697         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16698         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16699         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16700         (m68k_breakpoint_at): New.  Add to the_low_target.
16701
16702         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16703         srv_linux_thread_db to yes.
16704
16705 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16706
16707         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16708         (ARCH_SET_FS): Likewise.
16709         (ARCH_GET_FS): Likewise.
16710         (ARCH_GET_GS): Likewise.
16711
16712 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16713
16714         * linux-i386-low.c (ps_get_thread_area): New.
16715         * linux-x86-64-low.c (ps_get_thread_area): New.
16716         * linux-low.c: Include <sys/syscall.h>.
16717         (linux_kill_one_process): Don't kill the first thread here.
16718         (linux_kill): Kill the first thread here.
16719         (kill_lwp): New function.
16720         (send_sigstop, linux_send_signal): Use it.
16721         * proc-service.c: Clean up #ifdefs.
16722         (fpregset_info): Delete.
16723         (ps_lgetregs): Update and enable implementation.
16724         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16725         implementations.
16726         * remote-utils.c (struct sym_cache, symbol_cache): New.
16727         (input_interrupt): Print a clearer message.
16728         (async_io_enabled): New variable.
16729         (enable_async_io, disable_async_io): Use it.  Update comments.
16730         (look_up_one_symbol): Use the symbol cache.
16731         * thread-db.c (thread_db_look_up_symbols): New function.
16732         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16733
16734 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16735
16736         * configure.in: Test for -rdynamic.
16737         * configure: Regenerated.
16738         * Makefile (INTERNAL_LDFLAGS): New.
16739         (gdbserver, gdbreplay): Use it.
16740
16741 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16742
16743         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16744
16745 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16746
16747         * linux-low.c (linux_wait): Clear all_processes list also.
16748
16749 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16750
16751         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16752         errno.
16753
16754 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16755
16756         * gdbreplay.c, server.h, utils.c: Update copyright years.
16757
16758 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16759
16760         * server.c (main): Print child status or termination signal from
16761         variable 'signal', not 'sig'.
16762
16763 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16764
16765         * linux-low.c (linux_read_memory): Change return type to
16766         int.  Check for and return error from ptrace().
16767         * target.c (read_inferior_memory): Change return type to int.  Pass
16768         back return status from the_target->read_memory().
16769         * target.h (struct target_ops): Adapt *read_memory() prototype.
16770         Update comment.
16771         (read_inferior_memory): Adapt prototype.
16772         * server.c (main): Return an error packet if
16773         read_inferior_memory() returns an error.
16774
16775 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16776
16777         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16778         Unify with other clean targets.
16779
16780 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16781
16782         * server.c (handle_v_cont): Call set_desired_inferior.
16783
16784 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16785
16786         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16787
16788 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16789
16790         * linux-low.c (linux_wait): Unblock async I/O.
16791         (linux_resume): Block and enable async I/O.
16792         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16793         * server.h (block_async_io, unblock_async_io): Add prototypes.
16794
16795 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16796
16797         * remote-utils.c (remote_open): Print a status notice after
16798         opening a TCP port.
16799         * server.c (attach_inferior): Print a status notice after
16800         attaching.
16801
16802 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16803
16804         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16805
16806 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16807
16808         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16809         error packet.
16810         * server.c, target.h: Update copyright years.
16811
16812 2004-02-25  Roland McGrath  <roland@redhat.com>
16813
16814         * target.h (struct target_ops): New member `read_auxv'.
16815         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16816         * linux-low.c (linux_read_auxv): New function.
16817         (linux_target_ops): Initialize `read_auxv' member to that.
16818
16819 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16820
16821         Committed by Jim Blandy  <jimb@redhat.com>.
16822
16823         * linux-s390-low.c (s390_num_regs): Update.
16824         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16825         instead of GPR_SIZE to distiguish s390 and s390x targets.
16826
16827 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16828
16829         * linux-low.c: Update copyright year.
16830         (check_removed_breakpoint): Clear pending_is_breakpoint.
16831         (linux_set_resume_request, linux_queue_one_thread)
16832         (resume_status_pending_p): New functions.
16833         (linux_continue_one_thread): Use process->resume.
16834         (linux_resume): Only resume threads if there are no pending events.
16835         * linux-low.h (struct process_info): Add resume request
16836         pointer.
16837
16838 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16839
16840         * regcache.c (new_register_cache): Clear the allocated register
16841         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16842
16843 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16844
16845         * linux-low.c (linux_resume): Take a struct thread_resume *
16846         argument.
16847         (linux_wait): Update call.
16848         (resume_ptr): New static variable.
16849         (linux_continue_one_thread): Renamed from
16850         linux_continue_one_process.  Use resume_ptr.
16851         (linux_resume): Use linux_continue_one_thread.
16852         * server.c (handle_v_cont, handle_v_requests): New functions.
16853         (myresume): New function.
16854         (main): Handle 'v' case.
16855         * target.h (struct thread_resume): New type.
16856         (struct target_ops): Change argument of "resume" to struct
16857         thread_resume *.
16858         (myresume): Delete macro.
16859
16860 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16861
16862         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16863         (uninstall): Support DESTDIR.
16864
16865 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16866
16867         * configure.srv: Add xscale*linux copy of arm*linux entry.
16868
16869 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16870
16871         * linux-arm-low.c (arm_reinsert_addr): New function.
16872         (the_low_target): Add arm_reinsert_addr.
16873
16874 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16875
16876         * mem-break.c: Remove whitespace at end of file.
16877
16878 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16879
16880         * configure.in: Check whether we need to prototype strerror.
16881         * server.h: Optionally prototype strerror.
16882         * gdbreplay.c (perror_with_name): Use strerror.
16883         * linux-low.c (linux_attach_lwp): Use strerror.
16884         * utils.c (perror_with_name): Use strerror.
16885         * config.in, configure: Regenerated.
16886
16887 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16888
16889         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16890         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16891
16892 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16893
16894         * Makefile.in (SFILES): Update.
16895         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16896         low-sun3.c: Remove files.
16897
16898 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16899
16900         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16901         (linux_detach_one_process, linux_detach): New functions.
16902         (linux_target_ops): Add linux_detach.
16903         * server.c (main): Handle 'D' packet.
16904         * target.h (struct target_ops): Add "detach" member.
16905         (detach_inferior): Define.
16906
16907 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16908
16909         From Kelley Cook  <kelleycook@wideopenwest.com>:
16910         * configure.srv: Accept i[34567]86 variants.
16911
16912 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16913
16914         * linux-low.c (linux_wait_for_event): Correct comment typos.
16915         (linux_resume_one_process): Call check_removed_breakpoint.
16916         (linux_send_signal): New function.
16917         (linux_target_ops): Add linux_send_signal.
16918         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16919         of kill.
16920         * target.h (struct target_ops): Add send_signal.
16921
16922 2003-05-29  Jim Blandy  <jimb@redhat.com>
16923
16924         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16925         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16926         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16927         away part of the register's value.
16928
16929 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16930
16931         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16932         (linux_wait_for_event, linux_init_signals): Likewise.
16933
16934 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16935
16936         * configure.in: Check for stdlib.h.
16937         * configure: Regenerated.
16938         * config.in: Regenerated.
16939
16940 2003-01-04  Andreas Schwab  <schwab@suse.de>
16941
16942         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16943
16944 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16945
16946         * Makefile.in: Remove obsolete code.
16947
16948 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16949
16950         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16951         defined(PT_FPR0_HI).
16952
16953 2002-11-17  Stuart Hughes  <seh@zee2.com>
16954
16955         * linux-arm-low.c (arm_num_regs): Increase.
16956         (arm_regmap): Include status register.
16957
16958 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16959
16960         * linux-low.c (register_addr): Remove incorrect -1 check.
16961
16962 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16963
16964         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16965         the new PID.
16966         (unstopped_p, linux_signal_pid): Remove.
16967         (linux_target_ops): Remove linux_signal_pid.
16968         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16969         global instead of target method.
16970         * target.h (struct target_ops): Remove signal_pid.  Update comment
16971         for create_inferior.
16972         * server.c (signal_pid): New variable.
16973         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16974         gdbserver.  Set the child to be the foreground process group.
16975         (attach_inferior): Set signal_pid.
16976
16977 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16978
16979         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16980
16981 2002-08-20  Jim Blandy  <jimb@redhat.com>
16982
16983         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16984         default for this.
16985
16986 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16987
16988         * Makefile.in: Make chill references obsolete.
16989
16990 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16991
16992         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16993         * configure: Regenerate.
16994         * config.in: Regenerate.
16995
16996 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16997
16998         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16999         (perror_with_name, remote_close, remote_open, expect, play): Static.
17000
17001 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17002
17003         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17004         byte offsets instead of an array of indexes.
17005         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17006
17007 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17008
17009         * regcache.c: Add comment.
17010
17011 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17012
17013         * thread-db.c: New file.
17014         * proc-service.c: New file.
17015         * acinclude.m4: New file.
17016         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17017         proc-service.o, and thread-db.o.
17018         (linux-low.o): Add USE_THREAD_DB.
17019         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17020         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17021         * aclocal.m4: Regenerated.
17022         * config.in: Regenerated.
17023         * configure: Regenerated.
17024         * configure.in: Check for proc_service.h, sys/procfs.h,
17025         thread_db.h, and linux/elf.h headrs.
17026         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17027         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17028         Check for -lthread_db and thread support.
17029         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17030         PowerPC, and SuperH.
17031         * i387-fp.c: Constify arguments.
17032         * i387-fp.h: Likewise.
17033         * inferiors.c: (struct thread_info): Renamed from
17034         `struct inferior_info'.  Remove PID member.  Use generic inferior
17035         list header.  All uses updated.
17036         (inferiors, signal_pid): Removed.
17037         (all_threads): New variable.
17038         (get_thread): Define.
17039         (add_inferior_to_list): New function.
17040         (for_each_inferior): New function.
17041         (change_inferior_id): New function.
17042         (add_inferior): Removed.
17043         (remove_inferior): New function.
17044         (add_thread): New function.
17045         (free_one_thread): New function.
17046         (remove_thread): New function.
17047         (clear_inferiors): Use for_each_inferior and free_one_thread.
17048         (find_inferior): New function.
17049         (find_inferior_id): New function.
17050         (inferior_target_data): Update argument type.
17051         (set_inferior_target_data): Likewise.
17052         (inferior_regcache_data): Likewise.
17053         (set_inferior_regcache_data): Likewise.
17054         * linux-low.c (linux_bp_reinsert): Remove.
17055         (all_processes, stopping_threads, using_thrads)
17056         (struct pending_signals, debug_threads, pid_of): New.
17057         (inferior_pid): Replace with macro.
17058         (struct inferior_linux_data): Remove.
17059         (get_stop_pc, add_process): New functions.
17060         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17061         Use add_process and add_thread.
17062         (linux_attach_lwp): New function, based on old linux_attach.  Use
17063         add_process and add_thread.  Set stop_expected for new threads.
17064         (linux_attach): New function.
17065         (linux_kill_one_process): New function.
17066         (linux_kill): Kill all LWPs.
17067         (linux_thread_alive): Use find_inferior_id.
17068         (check_removed_breakpoints, status_pending_p): New functions.
17069         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17070         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17071         struct for the found process.
17072         (linux_wait_for_event): New function.
17073         (linux_wait): Use it.  Support LWPs.
17074         (send_sigstop, wait_for_sigstop, stop_all_processes)
17075         (linux_resume_one_process, linux_continue_one_process): New functions.
17076         (linux_resume): Support LWPs.
17077         (REGISTER_RAW_SIZE): Remove.
17078         (fetch_register): Use register_size instead.  Call supply_register.
17079         (usr_store_inferior_registers): Likewise.  Call collect_register.
17080         Fix recursive case.
17081         (regsets_fetch_inferior_registers): Improve error message.
17082         (regsets_store_inferior_registers): Add debugging.
17083         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17084         (unstopped_p, linux_signal_pid): New functions.
17085         (linux_target_ops): Add linux_signal_pid.
17086         (linux_init_signals): New function.
17087         (initialize_low): Call it.  Initialize using_threads.
17088         * regcache.c (inferior_regcache_data): Add valid
17089         flag.
17090         (get_regcache): Fetch registers lazily.  Add fetch argument
17091         and update all callers.
17092         (regcache_invalidate_one, regcache_invalidate): New
17093         functions.
17094         (new_register_cache): Renamed from create_register_cache.
17095         Return the new regcache.
17096         (free_register_cache): Change argument to a void *.
17097         (registers_to_string, registers_from_string): Call get_regcache
17098         with fetch flag set.
17099         (register_data): Make static.  Pass fetch flag to get_regcache.
17100         (supply_register): Call get_regcache with fetch flag clear.
17101         (collect_register): Call get_regcache with fetch flag set.
17102         (collect_register_as_string): New function.
17103         * regcache.h: Update.
17104         * remote-utils.c (putpkt): Flush after debug output and use
17105         stderr.
17106         Handle input interrupts while waiting for an ACK.
17107         (input_interrupt): Use signal_pid method.
17108         (getpkt): Flush after debug output and use stderr.
17109         (outreg): Use collect_register_as_string.
17110         (new_thread_notify, dead_thread_notify): New functions.
17111         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17112         and general_thread.
17113         (look_up_one_symbol): Flush after debug output.
17114         * server.c (step_thread, server_waiting): New variables.
17115         (start_inferior): Don't use signal_pid.  Update call to mywait.
17116         (attach_inferior): Update call to mywait.
17117         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17118         (main): Don't fetch/store registers explicitly.  Use
17119         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17120         calls to mywait.
17121         * server.h: Update.
17122         (struct inferior_list, struct_inferior_list_entry): New.
17123         * target.c (set_desired_inferior): New.
17124         (write_inferior_memory): Constify.
17125         (mywait): New function.
17126         * target.h: Update.
17127         (struct target_ops): New signal_pid method.
17128         (mywait): Removed macro, added prototype.
17129
17130         * linux-low.h (regset_func): Removed.
17131         (regset_fill_func, regset_store_func): New.
17132         (enum regset_type): New.
17133         (struct regset_info): Add type field.  Use new operation types.
17134         (struct linux_target_ops): stop_pc renamed to get_pc.
17135         Add decr_pc_after_break and breakpoint_at.
17136         (get_process, get_thread_proess, get_process_thread)
17137         (strut process_info, all_processes, linux_attach_lwp)
17138         (thread_db_init): New.
17139
17140         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17141         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17142         (the_low_target): Add new members.
17143         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17144         (i386_store_fpxregset): Constify.
17145         (target_regsets): Add new kind identifier.
17146         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17147         (i386_set_pc): Add debugging.
17148         (i386_breakpoint_at): New function.
17149         (the_low_target): Add new members.
17150         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17151         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17152         (mips_breakpoint_at): New.
17153         (the_low_target): Add new members.
17154         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17155         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17156         (the_low_target): Add new members.
17157         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17158         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17159         (the_low_target): Add new members.
17160         * linux-x86-64-low.c (target_regsets): Add new kind
17161         identifier.
17162
17163 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17164
17165         From Martin Pool <mbp@samba.org>:
17166         * server.c (gdbserver_usage): New function.
17167         (main): Call it.
17168
17169 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17170
17171         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17172         stop_at -> stop_pc.
17173
17174 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17175
17176         * Makefile.in: Remove obsolete code.
17177
17178 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17179
17180         * linux-low.c (regsets_fetch_inferior_registers),
17181         (regsets_store_inferior_registers): Removed cast to int from
17182         ptrace() calls.
17183         * regcache.h: Added declaration of struct inferior_info.
17184
17185 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17186
17187         * inferiors.c (struct inferior_info): Add regcache_data.
17188         (add_inferior): Call create_register_cache.
17189         (clear_inferiors): Call free_register_cache.
17190         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17191         * regcache.c (struct inferior_regcache_data): New.
17192         (registers): Remove.
17193         (get_regcache): New function.
17194         (create_register_cache, free_register_cache): New functions.
17195         (set_register_cache): Don't initialize the register cache here.
17196         (registers_to_string, registers_from_string, register_data): Call
17197         get_regcache.
17198         * regcache.h: Add prototypes.
17199         * server.h: Likewise.
17200
17201 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17202
17203         * mem-break.c: New file.
17204         * mem-break.h: New file.
17205         * Makefile.in: Add mem-break.o rule; update server.h
17206         dependencies.
17207         * inferiors.c (struct inferior_info): Add target_data
17208         member.
17209         (clear_inferiors): Free target_data member if set.
17210         (inferior_target_data, set_inferior_target_data): New functions.
17211         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17212         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17213         * linux-low.c (linux_bp_reinsert): New variable.
17214         (struct inferior_linux_data): New.
17215         (linux_create_inferior): Use set_inferior_target_data.
17216         (linux_attach): Likewise.  Call add_inferior.
17217         (linux_wait_for_one_inferior): New function.
17218         (linux_wait): Call it.
17219         (linux_write_memory): Add const.
17220         (initialize_low): Call set_breakpoint_data.
17221         * linux-low.h (struct linux_target_ops): Add breakpoint
17222         handling members.
17223         * server.c (attach_inferior): Remove extra add_inferior
17224         call.
17225         * server.h: Include mem-break.h.  Update inferior.c
17226         prototypes.
17227         * target.c (read_inferior_memory)
17228         (write_inferior_memory): New functions.
17229         * target.h (read_inferior_memory)
17230         (write_inferior_memory): Change macros to prototypes.
17231         (struct target_ops): Update comments.  Add const to write_memory
17232         definition.
17233
17234 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17235
17236         * linux-low.c (usr_store_inferior_registers): Support
17237         registers which are allowed to fail to store.
17238         * linux-low.h (linux_target_ops): Likewise.
17239         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17240         (ppc_cannot_store_register): FPSCR may not be storable.
17241
17242 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17243
17244         * server.h: Include <string.h> if HAVE_STRING_H.
17245         * ChangeLog: Correct paths in last ChangeLog entry.
17246
17247 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17248
17249         * linux-low.h: Remove obsolete prototypes.
17250         (struct linux_target_ops): New.
17251         (extern the_low_target): New.
17252         * linux-low.c (num_regs, regmap): Remove declarations.
17253         (register_addr): Use the_low_target explicitly.
17254         (fetch_register): Likewise.
17255         (usr_fetch_inferior_registers): Likewise.
17256         (usr_store_inferior_registers): Likewise.
17257         * linux-arm-low.c (num_regs): Remove.
17258         (arm_num_regs): Define.
17259         (arm_regmap): Renamed from regmap, made static.
17260         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17261         made static.
17262         (arm_cannot_store_register): Renamed from cannot_store_register,
17263         made static.
17264         (the_low_target): New.
17265         * linux-i386-low.c (num_regs): Remove.
17266         (i386_num_regs): Define.
17267         (i386_regmap): Renamed from regmap, made static.
17268         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17269         made static.
17270         (i386_cannot_store_register): Renamed from cannot_store_register,
17271         made static.
17272         (the_low_target): New.
17273         * linux-ia64-low.c (num_regs): Remove.
17274         (ia64_num_regs): Define.
17275         (ia64_regmap): Renamed from regmap, made static.
17276         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17277         made static.
17278         (ia64_cannot_store_register): Renamed from cannot_store_register,
17279         made static.
17280         (the_low_target): New.
17281         * linux-m68k-low.c (num_regs): Remove.
17282         (m68k_num_regs): Define.
17283         (m68k_regmap): Renamed from regmap, made static.
17284         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17285         made static.
17286         (m68k_cannot_store_register): Renamed from cannot_store_register,
17287         made static.
17288         (the_low_target): New.
17289         * linux-mips-low.c (num_regs): Remove.
17290         (mips_num_regs): Define.
17291         (mips_regmap): Renamed from regmap, made static.
17292         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17293         made static.
17294         (mips_cannot_store_register): Renamed from cannot_store_register,
17295         made static.
17296         (the_low_target): New.
17297         * linux-ppc-low.c (num_regs): Remove.
17298         (ppc_num_regs): Define.
17299         (ppc_regmap): Renamed from regmap, made static.
17300         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17301         made static.
17302         (ppc_cannot_store_register): Renamed from cannot_store_register,
17303         made static.
17304         (the_low_target): New.
17305         * linux-s390-low.c (num_regs): Remove.
17306         (s390_num_regs): Define.
17307         (s390_regmap): Renamed from regmap, made static.
17308         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17309         made static.
17310         (s390_cannot_store_register): Renamed from cannot_store_register,
17311         made static.
17312         (the_low_target): New.
17313         * linux-sh-low.c (num_regs): Remove.
17314         (sh_num_regs): Define.
17315         (sh_regmap): Renamed from regmap, made static.
17316         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17317         made static.
17318         (sh_cannot_store_register): Renamed from cannot_store_register,
17319         made static.
17320         (the_low_target): New.
17321         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17322         (the_low_target): New.
17323
17324 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17325
17326         * Makefile.in: Add stamp-h target.
17327         * configure.in: Create stamp-h.
17328         * configure: Regenerated.
17329
17330 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17331
17332         * inferiors.c: New file.
17333         * target.c: New file.
17334         * target.h: New file.
17335         * Makefile.in:  Add target.o and inferiors.o.  Update
17336         dependencies.
17337         * linux-low.c (inferior_pid): New static variable,
17338         moved from server.c.
17339         (linux_create_inferior): Renamed from create_inferior.
17340         Call add_inferior.  Return 0 on success instead of a PID.
17341         (linux_attach): Renamed from myattach.
17342         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17343         (linux_thread_alive): Renamed from mythread_alive.
17344         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17345         child dies.
17346         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17347         (regsets_store_inferior_registers): Correct error message.
17348         Add missing ``return 0''.
17349         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17350         (linux_store_registers): Renamed from store_inferior_registers.
17351         (linux_read_memory): Renamed from read_inferior_memory.
17352         (linux_write_memory): Renamed from write_inferior_memory.
17353         (linux_target_ops): New structure.
17354         (initialize_low): Call set_target_ops ().
17355         * remote-utils.c (unhexify): New function.
17356         (hexify): New function.
17357         (input_interrupt): Send signals to ``signal_pid''.
17358         * server.c (inferior_pid): Remove.
17359         (start_inferior): Update create_inferior call.
17360         (attach_inferior): Call add_inferior.
17361         (handle_query): New function.
17362         (main): Call handle_query for `q' packets.
17363         * server.h: Include "target.h".  Remove obsolete prototypes.
17364         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17365
17366 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17367
17368         * Makefile.in: Add WARN_CFLAGS.  Update configury
17369         dependencies.
17370         * configure.in: Check for <string.h>
17371         * configure: Regenerate.
17372         * config.in: Regenerate.
17373         * gdbreplay.c: Include needed system headers.
17374         (remote_open): Remove strchr prototype.
17375         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17376         * regcache.c (supply_register): Change buf argument to const void *.
17377         (supply_register_by_name): Likewise.
17378         (collect_register): Change buf argument to void *.
17379         (collect_register_by_name): Likewise.
17380         * regcache.h: Add missing prototypes.
17381         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17382         * server.c (handle_query): New function.
17383         (attached): New static variable, moved out of main.
17384         (main): Quiet longjmp clobber warnings.
17385         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17386         * utils.c (error): Remove NORETURN.
17387         (fatal): Likewise.