gdb/gdbserver/ChangeLog

   1 2019-08-15  Tom Tromey  <tromey@adacore.com>
   2
   3         * target.c (target_write_memory): Use gdb::byte_vector.
   4
   5 2019-08-15  Tom Tromey  <tromey@adacore.com>
   6
   7         * tracepoint.c (write_inferior_data_pointer)
   8         (write_inferior_integer, write_inferior_int8)
   9         (write_inferior_uinteger, m_tracepoint_action_download)
  10         (r_tracepoint_action_download, x_tracepoint_action_download)
  11         (l_tracepoint_action_download, clear_inferior_trace_buffer)
  12         (download_agent_expr, download_tracepoint_1)
  13         (download_trace_state_variables, upload_fast_traceframes): Update.
  14         * server.c (gdb_write_memory): Update.
  15         * remote-utils.c (relocate_instruction): Update.
  16         * proc-service.c (ps_pdwrite): Update.
  17         * mem-break.c (remove_memory_breakpoint)
  18         (delete_fast_tracepoint_jump, set_fast_tracepoint_jump)
  19         (uninsert_fast_tracepoint_jumps_at)
  20         (reinsert_fast_tracepoint_jumps_at): Update.
  21         * linux-x86-low.c (append_insns)
  22         (i386_install_fast_tracepoint_jump_pad)
  23         (amd64_write_goto_address, i386_write_goto_address): Update.
  24         * linux-s390-low.c (append_insns, s390_write_goto_address):
  25         Update.
  26         * linux-ppc-low.c (ppc_relocate_instruction)
  27         (ppc_install_fast_tracepoint_jump_pad, emit_insns)
  28         (ppc_write_goto_address): Update.
  29         * linux-aarch64-low.c (append_insns): Update.
  30         * target.h (struct target_ops): Update.
  31         (write_inferior_memory): Don't declare.
  32         * target.c (target_write_memory): Rename from
  33         write_inferior_memory.  Remove old target_write_memory.
  34
  35 2019-08-15  Tom Tromey  <tromey@adacore.com>
  36
  37         * target.c (write_inferior_memory): Use std::vector.
  38
  39 2019-08-06  Frank Ch. Eigler  <fche@redhat.com>
  40
  41         PR build/24886
  42         * configure.ac: Drop enable-libmcheck support.
  43         * configure, config.in: Rebuild.
  44         * acinclude.m4: Don't include it.
  45
  46 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
  47
  48         * configure.srv: Remove Arm xml files.
  49
  50 2019-07-19  Alan Hayward  <alan.hayward@arm.com>
  51
  52         * configure.srv: Add new files. Remove xml generated files.
  53         * linux-aarch32-low.c (initialize_low_arch_aarch32): Don't init
  54         registers.
  55         * linux-aarch32-low.h (tdesc_arm_with_neon): Remove.
  56         * linux-aarch32-tdesc.c: New file.
  57         * linux-aarch32-tdesc.h: New file.
  58         * linux-aarch64-low.c (aarch64_arch_setup): Call aarch32_linux_read_description.
  59         * linux-arm-low.c (init_registers_arm, tdesc_arm)
  60         (init_registers_arm_with_iwmmxt, tdesc_arm_with_iwmmxt)
  61         (init_registers_arm_with_vfpv2, tdesc_arm_with_vfpv2)
  62         (init_registers_arm_with_vfpv3, tdesc_arm_with_vfpv3): Remove.
  63         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
  64         (arm_store_vfpregset): Call arm_linux_get_tdesc_fp_type.
  65         (arm_read_description): Call arm_linux_read_description.
  66         (initialize_low_arch): Don't init registers.
  67         * linux-arm-tdesc.c: New file.
  68         * linux-arm-tdesc.h: New file.
  69
  70 2019-07-10  Alan Hayward  <alan.hayward@arm.com>
  71
  72         * linux-arm-low.c (arm_fill_wmmxregset, arm_store_wmmxregset):
  73         Move counter inside for.
  74         (arm_read_description): Check ptrace earlier.
  75         (arm_arch_setup): Call arm_linux_init_hwbp_cap here.
  76
  77 2019-07-09  Tom Tromey  <tom@tromey.com>
  78
  79         * configure: Rebuild.
  80         * configure.ac: Change common to gdbsupport.
  81         * acinclude.m4: Change common to gdbsupport.
  82         * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS)
  83         (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change
  84         common to gdbsupport.
  85         * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h,
  86         gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c,
  87         inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c,
  88         linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c,
  89         linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c,
  90         linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h,
  91         nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c,
  92         server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h,
  93         thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change
  94         common to gdbsupport.
  95
  96 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
  97
  98         * linux-aarch32-low.c (arm_read_description, arm_regsets): Use new
  99         defines.
 100         * linux-arm-low.c (arm_read_description, arm_regsets): Likewise.
 101
 102 2019-07-04  Alan Hayward  <alan.hayward@arm.com>
 103
 104         * configure.srv: Remove legacy xml.
 105         * linux-aarch64-low.c (initialize_low_arch): Remove
 106         initialize_low_tdesc call.
 107         * linux-aarch64-tdesc-selftest.c: Remove file.
 108         * linux-aarch64-tdesc.h (initialize_low_tdesc): Remove.
 109         * linux-x86-low.c (initialize_low_arch): Remove
 110         initialize_low_tdesc call.
 111         * linux-x86-tdesc-selftest.c: Remove file.
 112         * linux-x86-tdesc.h (initialize_low_tdesc): Remove.
 113
 114 2019-06-20  Tom de Vries  <tdevries@suse.de>
 115
 116         * linux-s390-ipa.c (get_ipa_tdesc)[!__s390x__]: Use
 117         s390_te_linux64_ft_collect_regmap for S390_TDESC_GS.
 118
 119 2019-06-19  Tom de Vries  <tdevries@suse.de>
 120
 121         * debug.h (debug_write): Change return type to ssize_t.
 122         * debug.c (debug_write): Same.
 123
 124 2019-06-14  Tom Tromey  <tom@tromey.com>
 125
 126         * configure.ac: Use new path to gnulib.
 127         * configure: Rebuild.
 128         * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path
 129         to gnulib.
 130
 131 2019-06-11  Tom Tromey  <tom@tromey.com>
 132
 133         * Makefile.in (SFILES): Add alloc.c.
 134         (OBS): Add alloc.o.
 135         (IPA_OBJS): Add alloc-ipa.o.
 136         (alloc-ipa.o): New target.
 137         (%.o: ../%.c): New pattern rule.
 138
 139 2019-06-10  Tom Tromey  <tromey@adacore.com>
 140
 141         * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't
 142         end warning with a newline.
 143         * linux-s390-low.c (s390_get_wordsize): Don't end warning with a
 144         newline.
 145         * thread-db.c (attach_thread): Don't end warning with a newline.
 146         (thread_db_notice_clone): Likewise.
 147         * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a
 148         newline.
 149         * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't
 150         end warning with a newline.
 151
 152 2019-06-04  Pedro Alves  <palves@redhat.com>
 153
 154         * server.c (captured_main): Use make_unique_xstrdup.
 155
 156 2019-06-02  Tom Tromey  <tom@tromey.com>
 157
 158         * gdbreplay.c (fromhex): Remove.
 159         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
 160
 161 2019-05-29  Tom Tromey  <tromey@adacore.com>
 162
 163         * configure: Rebuild.
 164
 165 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
 166
 167         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
 168         sign extension code on 32-bit builds.
 169
 170 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
 171
 172         * remote-utils.c:
 173         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
 174
 175 2019-04-19  Tom Tromey  <tom@tromey.com>
 176
 177         * server.c (struct vstop_notif): Derive from notif_event.
 178         <base>: Remove.
 179         (queue_stop_reply): Update.
 180         (remove_all_on_match_ptid): Change type.  Rewrite.
 181         (discard_queued_stop_replies): Rewrite.
 182         (in_queued_stop_replies_ptid): Change type.
 183         (in_queued_stop_replies): Rewrite.
 184         (notif_stop): Update.
 185         (queue_stop_reply_callback): Update.
 186         (captured_main): Don't call initialize_notif.
 187         (push_stop_notification): Update.
 188         * notif.c (notif_write_event, handle_notif_ack)
 189         (notif_event_enque, notif_push): Update.
 190         (notif_event_xfree, initialize_notif): Remove.
 191         * notif.h (struct notif_event): Include <list>, not
 192         "common/queue.h".
 193         (struct notif_server) <queue>: Now a std::list.
 194         (notif_event_p): Remove typedef.
 195         (initialize_notif): Don't declare.
 196         (struct notif_event): Add virtual destructor.
 197
 198 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 199
 200         * ax.c (ax_vdebug): Call debug_printf.
 201         * debug.c (debug_write): New function.
 202         * debug.h (debug_write): New declaration.
 203         * linux-low.c (sigchld_handler): Call debug_write.
 204
 205 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 206
 207         * debug.c (debug_set_output): New function.
 208         (debug_vprintf): Send output to debug_file.
 209         (debug_flush): Likewise.
 210         * debug.h (debug_set_output): New declaration.
 211         * server.c (handle_monitor_command): Add debug-file option.
 212         (captured_main): Likewise.
 213
 214 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
 215
 216         * debug.c (remote_debug): Add definition.
 217         * debug.h (remote_debug): Add declaration.
 218         * hostio.c (remote_debug): Remove declaration.
 219         * remote-utils.c (struct ui_file): Likewise.
 220         (remote_debug): Likewise.
 221         * remote-utils.h (remote_debug): Likewise,
 222         * server.c (remote_debug): Remove definition.
 223
 224 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
 225
 226         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
 227         when using a 64-bit gdbserver.
 228
 229 2019-04-09  Tom Tromey  <tromey@adacore.com>
 230
 231         * linux-low.c (select_event_lwp): Use find_thread_in_random.
 232
 233 2019-04-08  Tom Tromey  <tom@tromey.com>
 234
 235         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
 236         throw.
 237         (linux_resume_one_lwp): Likewise.
 238
 239 2019-04-08  Tom Tromey  <tom@tromey.com>
 240
 241         * gdbreplay.c: Update.
 242         * linux-low.c: Update.
 243         * server.c: Update.
 244
 245 2019-04-08  Tom Tromey  <tom@tromey.com>
 246
 247         * server.c: Use C++ exception handling.
 248         * linux-low.c: Use C++ exception handling.
 249         * gdbreplay.c: Use C++ exception handling.
 250
 251 2019-04-08  Tom Tromey  <tom@tromey.com>
 252
 253         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
 254         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
 255         (captured_main, main): Update.
 256         * gdbreplay.c (main): Update.
 257
 258 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 259
 260         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 261         value in argument pointer, return 1 if the entry is found and 0
 262         otherwise.  Move comment.
 263         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 264         * linux-low.h (linux_get_auxv): Declare.
 265         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 266
 267 2019-04-05  Tom Tromey  <tromey@adacore.com>
 268
 269         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 270         variables.
 271
 272 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 273
 274         * linux-low.c (AT_HWCAP2): Add define if not already included.
 275
 276 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 277
 278         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 279         (aarch64_arch_setup): Call linux_get_hwcap.
 280         * linux-arm-low.c (arm_get_hwcap): Remove function.
 281         (arm_read_description): Call linux_get_hwcap.
 282         * linux-low.c (linux_get_auxv): New function.
 283         (linux_get_hwcap): Likewise.
 284         (linux_get_hwcap2): Likewise.
 285         * linux-low.h (linux_get_hwcap): New declaration.
 286         (linux_get_hwcap2): Likewise.
 287         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 288         (ppc_arch_setup): Call linux_get_hwcap.
 289         * linux-s390-low.c (s390_get_hwcap): Remove function.
 290         (s390_arch_setup): Call linux_get_hwcap.
 291
 292 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 293             Jiong Wang  <jiong.wang@arm.com>
 294
 295         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 296         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 297         to fail.
 298         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 299
 300 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 301             Jiong Wang  <jiong.wang@arm.com>
 302
 303         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 304         (aarch64_get_hwcap): New function.
 305         (aarch64_arch_setup): Read APIA hwcap.
 306
 307 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 308             Jiong Wang  <jiong.wang@arm.com>
 309
 310         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 311         (initialize_low_tracepoint): Likewise.
 312         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 313         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 314         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 315         (aarch64_linux_read_description): Likewise.
 316         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 317
 318 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 319
 320         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 321         i386_create_target_description for 'segments' parameter.
 322         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 323         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 324         * win32-i386-low.c (i386_arch_setup): Likewise.
 325
 326 2019-03-12  Tom Tromey  <tromey@adacore.com>
 327
 328         * linux-low.c (iterate_over_lwps): Update.
 329
 330 2019-03-06  Tom Tromey  <tom@tromey.com>
 331
 332         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 333         (captured_main): Use SCOPE_EXIT.
 334
 335 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 336
 337         * configure.srv: Use '$enable_unittest' instead of '$development'
 338         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 339         case.
 340
 341 2019-02-27  Tom Tromey  <tromey@adacore.com>
 342
 343         * gdbreplay.c (logchar): Handle \r\n.
 344
 345 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 346
 347         * linux-low.c (linux_attach): Add process before lwp.
 348         * server.c (attach_inferior): Check if already attached.
 349
 350 2019-02-07  Tom Tromey  <tom@tromey.com>
 351
 352         * x86-tdesc.h: Rename include guard.
 353         * x86-low.h: Add include guard.
 354         * wincecompat.h: Rename include guard.
 355         * win32-low.h: Add include guard.
 356         * utils.h: Rename include guard.
 357         * tracepoint.h: Rename include guard.
 358         * tdesc.h: Rename include guard.
 359         * target.h: Rename include guard.
 360         * server.h: Rename include guard.
 361         * remote-utils.h: Rename include guard.
 362         * regcache.h: Rename include guard.
 363         * nto-low.h: Rename include guard.
 364         * notif.h: Add include guard.
 365         * mem-break.h: Rename include guard.
 366         * lynx-low.h: Add include guard.
 367         * linux-x86-tdesc.h: Add include guard.
 368         * linux-s390-tdesc.h: Add include guard.
 369         * linux-ppc-tdesc-init.h: Add include guard.
 370         * linux-low.h: Add include guard.
 371         * linux-aarch64-tdesc.h: Add include guard.
 372         * linux-aarch32-low.h: Add include guard.
 373         * inferiors.h: Rename include guard.
 374         * i387-fp.h: Rename include guard.
 375         * hostio.h: Rename include guard.
 376         * gdbthread.h: Rename include guard.
 377         * gdb_proc_service.h: Rename include guard.
 378         * event-loop.h: Rename include guard.
 379         * dll.h: Rename include guard.
 380         * debug.h: Rename include guard.
 381         * ax.h: Rename include guard.
 382
 383 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 384
 385         PR gdb/23985
 386         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 387         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 388
 389 2019-01-25  Tom Tromey  <tom@tromey.com>
 390
 391         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 392
 393 2019-01-25  Tom Tromey  <tom@tromey.com>
 394
 395         * win32-low.c: Fix common/ includes.
 396         * win32-i386-low.c: Fix common/ includes.
 397         * tracepoint.c: Fix common/ includes.
 398         * thread-db.c: Fix common/ includes.
 399         * target.h: Fix common/ includes.
 400         * symbol.c: Fix common/ includes.
 401         * spu-low.c: Fix common/ includes.
 402         * server.h: Fix common/ includes.
 403         * server.c: Fix common/ includes.
 404         * remote-utils.c: Fix common/ includes.
 405         * regcache.h: Fix common/ includes.
 406         * regcache.c: Fix common/ includes.
 407         * nto-x86-low.c: Fix common/ includes.
 408         * notif.h: Fix common/ includes.
 409         * mem-break.h: Fix common/ includes.
 410         * lynx-low.c: Fix common/ includes.
 411         * lynx-i386-low.c: Fix common/ includes.
 412         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 413         * linux-x86-low.c: Fix common/ includes.
 414         * linux-low.c: Fix common/ includes.
 415         * inferiors.h: Fix common/ includes.
 416         * i387-fp.c: Fix common/ includes.
 417         * hostio.c: Fix common/ includes.
 418         * hostio-errno.c: Fix common/ includes.
 419         * gdbthread.h: Fix common/ includes.
 420         * gdbreplay.c: Fix common/ includes.
 421         * fork-child.c: Fix common/ includes.
 422         * event-loop.c: Fix common/ includes.
 423         * ax.c:
 424         (enum gdb_agent_op): Fix common/ includes.
 425
 426 2019-01-21  Tom Tromey  <tom@tromey.com>
 427
 428         * tracepoint.c: Fix includes.
 429         * remote-utils.c: Fix includes.
 430         * linux-x86-low.c: Fix includes.
 431
 432 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 433
 434         * gdbreplay.c (gdbreplay_version): Update copyright year in
 435         version message.
 436         * server.c (gdbserver_version): Likewise.
 437
 438 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 439
 440         * linux-low.c (add_lwp): Switch ordering.
 441
 442 2018-11-29  Tom Tromey  <tom@tromey.com>
 443
 444         * win32-low.c (win32_join): Take pid, not process.
 445         * target.h (struct target_ops) <join>: Change argument type.
 446         (join_inferior): Change argument name.
 447         * spu-low.c (spu_join): Take pid, not process.
 448         * server.c (handle_detach): Preserve pid before destroying
 449         process.
 450         * lynx-low.c (lynx_join): Take pid, not process.
 451         * linux-low.c (linux_join): Take pid, not process.
 452
 453 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 454
 455         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 456         (aarch64_cannot_fetch_register): Likewise.
 457         (struct linux_target_ops): Update references.
 458
 459 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 460
 461         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 462
 463 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 464
 465         * configure.srv (ipa_ppc_linux_regobj): Add
 466         powerpc-isa207-htm-vsx32l-ipa.o and
 467         powerpc-isa207-htm-vsx64l-ipa.o.
 468         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 469         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 470         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 471         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 472         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 473         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 474         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 475         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 476         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 477         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 478         (init_registers_powerpc_isa207_htm_vsx32l)
 479         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 480         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 481         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 482         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 483         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 484         (ppc_store_tm_ctarregset): New functions.
 485         (ppc_regsets): Add entries for HTM regsets.
 486         (ppc_arch_setup): Set htm in features struct when needed.  Set
 487         sizes for the HTM regsets.
 488         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 489         (initialize_low_arch): Call
 490         init_registers_powerpc_isa207_htm_vsx32l and
 491         init_registers_powerpc_isa207_htm_vsx64l.
 492         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 493         PPC_TDESC_ISA207_HTM_VSX.
 494         (initialize_low_tracepoint): Call
 495         init_registers_powerpc_isa207_htm_vsx32l and
 496         init_registers_powerpc_isa207_htm_vsx64l.
 497
 498 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 499
 500         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 501         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 502         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 503         (ppc_store_pmuregset): New functions.
 504         (ppc_regsets): Add entries for ebb and pmu regsets.
 505         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 506         pmu regsets are available.  Set sizes for these regsets.
 507
 508 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 509
 510         * configure.srv (ipa_ppc_linux_regobj): Add
 511         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 512         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 513         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 514         rs6000/powerpc-isa207-vsx32l.xml, and
 515         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 516         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 517         <PPC_TDESC_ISA207_VSX>: New enum value.
 518         (init_registers_powerpc_isa207_vsx32l): Declare.
 519         (init_registers_powerpc_isa207_vsx64l): Declare.
 520         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 521         (ppc_store_tarregset): New function.
 522         (ppc_regsets): Add entry for the TAR regset.
 523         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 524         size for the TAR regsets.
 525         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 526         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 527         and init_registers_powerpc_isa207_vsx64l.
 528         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 529         (initialize_low_tracepoint): Call
 530         init_registers_powerpc_isa207_vsx32l and
 531         init_registers_powerpc_isa207_vsx64l.
 532
 533 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 534             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 535
 536         * configure.srv (ipa_ppc_linux_regobj): Add
 537         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 538         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 539         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 540         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 541         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 542         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 543         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 544         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 545         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 546         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 547         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 548         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 549         (ppc_hwcap): Add comment.
 550         (ppc_hwcap2): New global.
 551         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 552         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 553         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 554         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 555         when needed.  Set sizes for the the DSCR and PPR regsets.
 556         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 557         (initialize_low_arch): Call
 558         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 559         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 560         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 561         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 562         (initialize_low_tracepoint): Call
 563         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 564         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 565
 566 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 567
 568         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 569
 570 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 571             Simon Marchi <simark@simark.ca>
 572
 573         * acinclude.m4: Include "../selftest.m4".
 574         * configure: Regenerate.
 575         * configure.ac: Use "GDB_AC_SELFTEST".
 576         * configure.srv: Use "$enable_unittests" instead of
 577         "$development" when checking whether unit tests have been
 578         enabled.
 579         * server.c (captured_main): Update message informing that
 580         selftests have been disabled.
 581
 582 2018-10-04  Tom Tromey  <tom@tromey.com>
 583
 584         * configure: Rebuild.
 585
 586 2018-10-04  Tom Tromey  <tom@tromey.com>
 587
 588         * server.c (handle_status): Rename inner "thread".
 589         (process_serial_event): Declare "res" in 'm' case.
 590         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 591         (iterate_over_lwps): Rename inner "thread".
 592         (linux_qxfer_libraries_svr4): Rename inner "len".
 593         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 594
 595 2018-10-01  Gary Benson <gbenson@redhat.com>
 596
 597         * gdb_proc_service.h: Moved common code to
 598         common/gdb_proc_service.h.
 599
 600 2018-10-01  Gary Benson <gbenson@redhat.com>
 601
 602         * gdb_proc_service.h: Synchronize comments and whitespace with
 603         GDB's version of this file.
 604
 605 2018-09-25  Tom Tromey  <tom@tromey.com>
 606
 607         * configure: Rebuild.
 608         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 609
 610 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 611
 612         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 613         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 614         ($(IPA_LIB)): Sort IPA_OBJS.
 615
 616 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 617
 618         * Makefile.in: Remove references to $(ADD_DEPS).
 619
 620 2018-09-16  Tom Tromey  <tom@tromey.com>
 621
 622         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 623         variables.
 624         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 625         variables.
 626
 627 2018-09-05  Tom Tromey  <tom@tromey.com>
 628
 629         * configure: Rebuild.
 630
 631 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 632
 633         PR build/23399
 634         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 635
 636 2018-08-27  Tom Tromey  <tom@tromey.com>
 637
 638         PR build/23087:
 639         * configure: Rebuild.
 640
 641 2018-08-27  Tom Tromey  <tom@tromey.com>
 642
 643         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 644         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 645         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 646         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 647         (s390x_emit_stack_adjust): Add casts to unsigned char.
 648
 649 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 650
 651         PR gdb/23374
 652         PR gdb/23375
 653         * server.h (struct client_state) <disable_randomization>:
 654         Initialize to 1.
 655
 656 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 657
 658         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 659         variable.
 660         (mips_supply_ptrace_register): Likewise.
 661
 662 2018-07-22  Tom Tromey  <tom@tromey.com>
 663
 664         * configure: Rebuild.
 665
 666 2018-07-22  Tom Tromey  <tom@tromey.com>
 667
 668         * win32-low.c (win32_create_inferior): Remove unused variables.
 669         * gdbreplay.c (remote_open): Remove unused variable.
 670         * remote-utils.c (remote_prepare): Remove unused variable.
 671         * x86-tdesc.h (X86_TDESC_H): Define.
 672         (amd64_expedite_regs): Define conditionally.
 673         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 674         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 675         * remote-utils.c (readchar): Remove unused variable.
 676
 677 2018-07-13  Pedro Alves  <palves@redhat.com>
 678
 679         * linux-low.c (linux_kill): Change parameter to process_info
 680         pointer instead of pid.  Adjust.
 681         * lynx-low.c (lynx_kill): Likewise.
 682         * nto-low.c (nto_kill): Likewise.
 683         * spu-low.c (spu_kill): Likewise.
 684         * win32-low.c (win32_kill): Likewise.
 685         * server.c (handle_v_kill, kill_inferior_callback)
 686         (detach_or_kill_for_exit): Adjust.
 687         * target.c (kill_inferior): Change parameter to process_info
 688         pointer instead of pid.  Adjust.
 689         * target.h (struct target_ops) <kill>: Change parameter to
 690         process_info pointer instead of pid.  Adjust all implementations
 691         and callers.
 692         (kill_inferior): Likewise.
 693
 694 2018-07-13  Pedro Alves  <palves@redhat.com>
 695
 696         * linux-low.c (linux_detach, linux_join): Change parameter to
 697         process_info pointer instead of pid.  Adjust.
 698         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 699         * nto-low.c (nto_detach): Likewise.
 700         * spu-low.c (spu_detach, spu_join): Likewise.
 701         * win32-low.c (win32_detach, win32_join): Likewise.
 702         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 703         * target.h (struct target_ops) <detach, join>: Change parameter to
 704         process_info pointer instead of pid.  Adjust all implementations
 705         and callers.
 706         (detach_inferior, join_inferior): Rename 'pid' parameter to
 707         'proc'.
 708
 709 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 710             Jan Kratochvil  <jan.kratochvil@redhat.com>
 711             Paul Fertser  <fercerpav@gmail.com>
 712             Tsutomu Seki  <sekiriki@gmail.com>
 713
 714         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 715         (OBS): Add 'common/netstuff.o'.
 716         (GDBREPLAY_OBS): Likewise.
 717         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 718         (remote_open): Implement support for IPv6
 719         connections.
 720         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 721         and 'wspiapi.h'.
 722         (handle_accept_event): Accept connections from IPv6 sources.
 723         (remote_prepare): Handle IPv6-style hostnames; implement
 724         support for IPv6 connections.
 725         (remote_open): Implement support for printing connections from
 726         IPv6 sources.
 727
 728 2018-07-11  Pedro Alves  <palves@redhat.com>
 729
 730         PR gdb/23377
 731         * mem-break.c (any_persistent_commands): Add process_info
 732         parameter and use it instead of relying on the current process.
 733         Change return type to bool.
 734         * mem-break.h (any_persistent_commands): Add process_info
 735         parameter and change return type to bool.
 736         * server.c (handle_detach): Remove require_running_or_return call.
 737         Look up the process_info for the process we're about to detach.
 738         If not found, return back error to GDB.  Adjust
 739         any_persistent_commands call to pass down a process pointer.
 740
 741 2018-07-11  Pedro Alves  <palves@redhat.com>
 742
 743         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 744         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 745         instead of collect_register_by_name.
 746         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 747         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 748
 749 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 750             Pedro Alves  <palves@redhat.com>
 751
 752         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 753
 754 2018-07-03  Tom Tromey  <tom@tromey.com>
 755
 756         * linux-low.c: Update.
 757         * lynx-low.c: Update.
 758         * mem-break.c: Update.
 759         * nto-low.c: Update.
 760         * remote-utils.c: Update.
 761         * server.c: Update.
 762         * spu-low.c: Update.
 763         * target.c: Update.
 764         * win32-low.c: Update.
 765
 766 2018-07-03  Tom Tromey  <tom@tromey.com>
 767
 768         * server.c: Update.
 769
 770 2018-07-03  Tom Tromey  <tom@tromey.com>
 771
 772         * linux-low.c: Update.
 773
 774 2018-07-03  Tom Tromey  <tom@tromey.com>
 775
 776         * target.c: Update.
 777
 778 2018-07-03  Tom Tromey  <tom@tromey.com>
 779
 780         * linux-low.c: Update.
 781         * linux-mips-low.c: Update.
 782         * lynx-low.c: Update.
 783         * nto-low.c: Update.
 784         * remote-utils.c: Update.
 785         * server.c: Update.
 786         * spu-low.c: Update.
 787         * target.c: Update.
 788         * thread-db.c: Update.
 789
 790 2018-07-03  Tom Tromey  <tom@tromey.com>
 791
 792         * linux-low.c: Update.
 793         * linux-mips-low.c: Update.
 794         * lynx-low.c: Update.
 795         * mem-break.c: Update.
 796         * nto-low.c: Update.
 797         * remote-utils.c: Update.
 798         * server.c: Update.
 799         * spu-low.c: Update.
 800         * target.c: Update.
 801         * tracepoint.c: Update.
 802
 803 2018-07-03  Tom Tromey  <tom@tromey.com>
 804
 805         * linux-low.c: Update.
 806         * linux-ppc-low.c: Update.
 807         * linux-x86-low.c: Update.
 808         * proc-service.c: Update.
 809         * server.c: Update.
 810         * spu-low.c: Update.
 811         * thread-db.c: Update.
 812         * win32-low.c: Update.
 813
 814 2018-07-03  Tom Tromey  <tom@tromey.com>
 815
 816         * linux-low.c: Update.
 817         * lynx-low.c: Update.
 818         * nto-low.c: Update.
 819         * remote-utils.c: Update.
 820         * spu-low.c: Update.
 821         * thread-db.c: Update.
 822         * win32-low.c: Update.
 823
 824 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 825
 826         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 827         parameter in call to 'amd64_create_target_description'.
 828
 829 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 830
 831         * x86-tdesc.h: Remove executable permission flag.
 832
 833 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 834
 835         * configure.ac: Remove AC_PREREQ, add missing quoting.
 836         * configure: Re-generate.
 837         * config.in: Re-generate.
 838         * aclocal.m4: Re-generate.
 839
 840 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 841
 842         * tracepoint.h (current_traceframe): Remove declaration.
 843
 844 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 845
 846         * linux-aarch64-low.c (is_sve_tdesc): New function.
 847         (aarch64_sve_regs_copy_to_regcache): Likewise.
 848         (aarch64_sve_regs_copy_from_regcache): Likewise.
 849         (aarch64_regs_info): Add SVE checks.
 850         (initialize_low_arch): Initialize SVE.
 851
 852 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 853
 854         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 855
 856 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 857
 858         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 859         (initialize_low_tracepoint): Likewise
 860         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 861         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 862         param.
 863         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 864         checks.
 865         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 866
 867 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 868
 869         * server.h (PBUFSIZ): Increase size
 870
 871 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 872
 873         * regcache.c (regcache::raw_compare): New function.
 874         * regcache.h (regcache::raw_compare): New declaration.
 875
 876 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 877
 878         * regcache.c (new_register_cache): Use new.
 879         (free_register_cache): Use delete.
 880         (register_data): Use const.
 881         (supply_register): Move body inside regcache.
 882         (regcache::raw_supply): New override function.
 883         (collect_register): Move body inside regcache.
 884         (regcache::raw_collect): New override function.
 885         (regcache::get_register_status): New override function.
 886         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 887
 888 2018-06-09  Tom Tromey  <tom@tromey.com>
 889
 890         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 891         declare queue.
 892         (event_queue): Use std::queue.
 893         (gdb_event_xfree): Remove.
 894         (initialize_event_loop, process_event, wait_for_event): Update.
 895
 896 2018-06-08  Stan Cox  <scox@redhat.com>
 897
 898         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 899         moved to client_state.
 900
 901 2018-06-08  Pedro Alves  <palves@redhat.com>
 902
 903         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 904         common/common-exceptions.o, common/common-utils.o,
 905         common/errors.o, common/print-utils.o and utils.o.
 906         * gdbreplay.c: Include "common-defs.h" instead of the two
 907         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 908         string.h or alloca.h.
 909         (perror_with_name): Delete.
 910         (remote_open): Use xstrdup instead of strdup.
 911         (main): Rename to ...
 912         (captured_main): ... this.
 913         (main): New.
 914
 915 2018-06-08  Tom Tromey  <tom@tromey.com>
 916
 917         * linux-low.c (linux_low_read_btrace): Update.
 918
 919 2018-06-04  Stan Cox  <scox@redhat.com>
 920
 921         * server.h (struct client_state): New.
 922         * server.c (cont_thread, general_thread, multi_process)
 923         (report_fork_events, report_vfork_events, report_exec_events)
 924         (report_thread_events, swbreak_feature, hwbreak_feature)
 925         (vCont_supported, disable_randomization, pass_signals)
 926         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 927         Moved to client_state.
 928         * remote-utils.c (remote_debug, noack_mode)
 929         (transport_is_reliable): Moved to client_state.
 930         * tracepoint.c (current_traceframe): Moved to client_state.
 931
 932         Update all callers.
 933         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 934         linux-low.c, remote-utils.h, target.c: Use client_state.
 935
 936 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 937
 938         * configure.srv: Add new c/h file.
 939
 940 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 941
 942         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 943         null VQ.
 944
 945 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 946
 947         * gdb.arch/mips-fpregset-core.exp: New test.
 948         * gdb.arch/mips-fpregset-core.c: New test source.
 949
 950 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 951
 952         PR server/23198
 953         * hostio.c (require_int): Do not report overflow for integers
 954         between 0xfffffff and 0x7fffffff.
 955
 956 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 957
 958         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 959         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 960         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 961         functions.
 962         (the_low_target): Wire them.
 963
 964 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 965
 966         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 967         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 968         mode. Call collect_register_by_name with vscr using
 969         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 970         (ppc_store_vrregset): Add and set vscr_offset variable as in
 971         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 972         vscr_offset.
 973
 974 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 975
 976         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 977         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 978         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 979
 980 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 981
 982         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 983         (ppc_store_vsxregset): Likewise.
 984         (ppc_fill_vrregset): Likewise.
 985         (ppc_store_vrregset): Likewise.
 986         (ppc_fill_evrregset): Likewise.
 987         (ppc_store_evrregset): Likewise.
 988         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 989         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 990         needed.
 991
 992 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 993
 994         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 995         wordsize of the inferior. Call ppc_linux_target_wordsize.
 996
 997 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 998
 999         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
1000         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
1001         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
1002         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
1003         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
1004         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
1005         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
1006         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
1007         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
1008         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
1009         (tdesc_powerpc_e500l): Remove.
1010         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
1011         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
1012         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
1013         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
1014         linux-ppc-tdesc.h.
1015         (ppc_arch_setup): Remove target description matching code. Fill a
1016         ppc_linux_features struct and call ppc_linux_match_description
1017         with it.
1018
1019 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
1020
1021         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
1022         width of the requested register exceeds the width of the
1023         `ptrace' data type.
1024         (mips_cannot_store_register): Likewise.
1025
1026 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
1027
1028         * linux-mips-low.c (mips_fetch_register): New function.  Update
1029         preceding comment.
1030         (mips_store_gregset): Supply 0 rather than $restart for $zero.
1031         (the_low_target): Wire `mips_fetch_register'.
1032
1033 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1034
1035         * lynx-i386-low.c (LYNXOS_178): New macro.
1036         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
1037         the layout on LynxOS-178.
1038         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
1039         handle floating point registers that are not supported by
1040         LynxOS-178.
1041
1042 2018-05-10  Tom Tromey  <tom@tromey.com>
1043
1044         * configure: Rebuild.
1045
1046 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1047
1048         PR server/23158:
1049         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
1050         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
1051         Use it to set the expedite_regs field in the given tdesc.
1052         * x86-tdesc.h: New file.
1053         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
1054         Adjust following the addition of the new expedite_regs parameter
1055         to init_target_desc.
1056         * linux-tic6x-low.c (tic6x_read_description): Likewise.
1057         * linux-x86-tdesc.c: #include "x86-tdesc.h".
1058         (i386_linux_read_description, amd64_linux_read_description):
1059         Adjust following the addition of the new expedite_regs parameter
1060         to init_target_desc.
1061         * lynx-i386-low.c: #include "x86-tdesc.h".
1062         (lynx_i386_arch_setup): Adjust following the addition of the new
1063         expedite_regs parameter to init_target_desc.
1064         * nto-x86-low.c: #include "x86-tdesc.h".
1065         (nto_x86_arch_setup): Adjust following the addition of the new
1066         expedite_regs parameter to init_target_desc.
1067         * win32-i386-low.c: #include "x86-tdesc.h".
1068         (i386_arch_setup): Adjust following the addition of the new
1069         expedite_regs parameter to init_target_desc.
1070
1071 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1072
1073         PR server/23158:
1074         * win32-low.c (win32_create_inferior): Add call to my_wait
1075         setting last_status global.
1076
1077 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
1078
1079         PR server/23158:
1080         * win32-low.c (create_process): Only call gdb_tilde_expand if
1081         inferior_cwd is not NULL.
1082
1083 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
1084
1085         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
1086         registers to the cache if their values have changed.
1087         (i387_xsave_to_cache): Provide default values for x87 control
1088         registers when these features are available, but disabled.
1089         * regcache.c (supply_register_by_name_zeroed): New function.
1090         * regcache.h (supply_register_by_name_zeroed): Declare new
1091         function.
1092
1093 2018-05-07  Tom Tromey  <tom@tromey.com>
1094
1095         * configure: Rebuild.
1096
1097 2018-05-04  Tom Tromey  <tom@tromey.com>
1098
1099         * configure: Rebuild.
1100
1101 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1102             Pedro Alves <palves@redhat.com>
1103
1104         * linux-aarch64-low.c (aarch64_stopped_data_address):
1105         Likewise.
1106
1107 2018-04-27  Tom Tromey  <tom@tromey.com>
1108
1109         * configure: Rebuild.
1110
1111 2018-04-23  Tom Tromey  <tom@tromey.com>
1112
1113         * configure: Rebuild.
1114
1115 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
1116
1117         * Makefile.in (depcomp): Add "..".
1118         (all_deps_files): New and use it.
1119
1120 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1121
1122         * configure.srv (aarch64*-*-linux*): Don't include xml.
1123         (i[34567]86-*-cygwin*): Likewise.
1124         (i[34567]86-*-linux*): Likewise.
1125         (i[34567]86-*-lynxos*): Likewise.
1126         (i[34567]86-*-mingw32ce*): Likewise.
1127         (i[34567]86-*-mingw*): Likewise.
1128         (i[34567]86-*-nto*): Likewise.
1129         (tic6x-*-uclinux): Likewise.
1130         (x86_64-*-linux*): Likewise.
1131         (x86_64-*-mingw*): Likewise.
1132         (x86_64-*-cygwin*): Likewise.
1133
1134 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1135
1136         * tdesc.c: Remove xml parameter.
1137
1138 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1139
1140         * server.c (get_features_xml): Remove cast.
1141         * tdesc.c (void target_desc::accept): Fill in function.
1142         (tdesc_get_features_xml): Remove old xml creation.
1143         (print_xml_feature::visit_pre): Add xml vistor.
1144         * tdesc.h (struct target_desc): Make xmltarget mutable.
1145         (tdesc_get_features_xml): Remove declaration.
1146
1147 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1148
1149         * tdesc.c (tdesc_architecture_name): Add new function.
1150         (tdesc_osabi_name): Likewise.
1151         (tdesc_get_features_xml): Use new functions.
1152
1153 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1154
1155         * tdesc.c (tdesc_create_flags): Remove.
1156         (tdesc_add_flag): Likewise.
1157         (tdesc_named_type): Likewise.
1158         (tdesc_create_union): Likewise.
1159         (tdesc_create_struct): Likewise.
1160         (tdesc_create_vector): Likewise.
1161         (tdesc_add_bitfield): Likewise.
1162         (tdesc_add_field): Likewise.
1163         (tdesc_set_struct_size): Likewise.
1164
1165 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1166
1167         * tdesc.c (~target_desc): Remove implictly deleted items.
1168         (init_target_desc): Iterate all features.
1169         (tdesc_get_features_xml): Use vector.
1170         (tdesc_create_feature): Create feature.
1171         * tdesc.h (tdesc_feature) Remove
1172         (target_desc): Add features.
1173
1174 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1175
1176         * Makefile.in: Add common/tdesc.c
1177         * tdesc.c (init_target_desc): init all reg_defs from register
1178         vector.
1179         (tdesc_create_reg): Create tdesc_reg.
1180         * tdesc.h (tdesc_feature): Add register vector.
1181
1182 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1183
1184         * tdesc.h (struct target_desc) <features>: Change type to
1185         std::vector<std::string>.
1186         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1187         changes.
1188         (tdesc_get_features_xml): Likewise.
1189         (tdesc_create_feature): Likewise.
1190
1191 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1192
1193         * regcache.c (find_register_by_number): Return a ref.
1194         (find_regno): Use references.
1195         (register_size): Likewise.
1196         (register_data): Likewise.
1197         * tdesc.c (target_desc::~target_desc): Remove free calls.
1198         (target_desc::operator==): Use std::vector compare.
1199         (init_target_desc): Use reference.
1200         (tdesc_create_reg): Use reg constructors.
1201         * tdesc.h (struct target_desc): Replace pointer with object.
1202
1203 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1204
1205         * regcache.c (find_register_by_number): Make static.
1206         (find_regno): Use find_register_by_number
1207         * regcache.h (struct reg): Remove declaration.
1208
1209 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1210
1211         * tdesc.c (target_desc::~target_desc): Move to here.
1212         (target_desc::operator==): Likewise.
1213         * tdesc.h (target_desc::~target_desc): Move from here.
1214         (target_desc::operator==): Likewise.
1215
1216 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1217
1218         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1219
1220 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1221
1222         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1223         S390_TDESC_GS.
1224         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1225         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1226         and init_registers_s390_gs_linux64.
1227
1228 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1229
1230         * linux-s390-low.c (s390_fill_gs): Remove function.
1231         (s390_fill_gsbc): Remove function.
1232         (s390_regsets): Set fill functions for the guarded storage regsets
1233         to NULL.
1234
1235 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1236
1237         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1238         the word size.  Add comment.
1239         (s390_get_wordsize): New function.
1240         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1241         pswm with it.  Instead, use s390_get_wordsize to determine the
1242         word size first and derive the correct tdesc from that directly.
1243
1244 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1245
1246         * Makefile.in: Include silent-rules.mk.
1247         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1248         (COMPILE): Add ECHO_CXX.
1249         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1250         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1251         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1252         (version-generated.c): Add ECHO_GEN.
1253         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1254         (IPAGENT_COMPILE): Add ECHO_CXX.
1255         (%-generated.c): Add ECHO_REGDAT.
1256
1257 2018-03-14  Tom Tromey  <tom@tromey.com>
1258
1259         PR cli/14977:
1260         * ax.c (ax_printf): Special case for NULL.
1261
1262 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1263
1264         * linux-low.c (linux_qxfer_libraries_svr4): Use
1265         xml_escape_text_append.
1266
1267 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1268
1269         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1270
1271 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1272
1273         * server.c (handle_general_set): Remove unnecessary xstrdup.
1274
1275 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1276
1277         * server.c (parse_debug_format_options): Adjust to
1278         delim_string_to_char_ptr_vec changes.
1279         * thread-db.c (thread_db_load_search): Adjust to
1280         dirnames_to_char_ptr_vec changes.
1281
1282 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1283
1284         * target.h (target_enable_btrace, target_disable_btrace)
1285         (target_read_btrace, target_read_btrace_conf): Turn macro into
1286         inline function.  Throw error if target method is not defined.
1287         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1288         check for btrace target method.  Be prepared to handle exceptions
1289         from btrace target methods.
1290
1291 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1292
1293         * server.c (captured_main): Change order of error message printed
1294         when the current working directory cannot be found.
1295
1296 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1297
1298         * server.c: Include "filenames.h" and "pathstuff.h".
1299         (program_name): Delete variable.
1300         (program_path): New anonymous class.
1301         (get_exec_wrapper): Use "program_path" instead of
1302         "program_name".
1303         (handle_v_run): Likewise.
1304         (captured_main): Likewise.
1305         (process_serial_event): Likewise.
1306
1307 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1308
1309         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1310         (OBJS): Add "pathstuff.o".
1311         * server.c (current_directory): New global variable.
1312         (captured_main): Initialize "current_directory".
1313
1314 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1315
1316         * tdesc.c: Use common/tdesc.h.
1317         * tdesc.h: Likewise.
1318
1319 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1320             Simon Marchi  <simon.marchi@ericsson.com>
1321
1322         * Makefile.in: Switch order of make rules.
1323
1324 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1325
1326         * Makefile.in: Add common directory in build.
1327         * configure.ac: Add common reference.
1328         * configure: Regenerate.
1329
1330 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1331
1332         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1333         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1334         * spu-low.c (spu_target_ops): Likewise.
1335         * win32-low.c (win32_target_ops): Likewise.
1336         * server.c (supported_btrace_packets): Report packets unconditionally.
1337         * target.h (target_ops) <supports_btrace>: Remove.
1338         (target_supports_btrace): Remove.
1339
1340 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1341
1342         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1343         (handle_btrace_disable): Change return type to void.  Use exceptions
1344         to report errors.
1345         (handle_btrace_general_set): Catch exception and copy message to
1346         return message.
1347
1348 2018-02-08  Tom Tromey  <tom@tromey.com>
1349
1350         * linux-low.c (install_software_single_step_breakpoints): Use
1351         make_scoped_restore.
1352         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1353         (do_restore_current_thread_cleanup): Remove.
1354         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1355         declare.
1356
1357 2018-02-08  Tom Tromey  <tom@tromey.com>
1358
1359         * mem-break.c (set_raw_breakpoint_at): Use
1360         gdb::unique_xmalloc_ptr.
1361
1362 2018-01-30  Pedro Alves  <palves@redhat.com>
1363
1364         PR gdb/13211
1365         * target.c (target_terminal::terminal_state): Rename to ...
1366         (target_terminal::m_terminal_state): ... this.
1367
1368 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1369
1370         * linux-low.c (handle_extended_wait): Surround call to
1371         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1372
1373 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1374
1375         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1376         linux_ptrace_attach_fail_reason_string now returning an
1377         std::string.
1378         (linux_attach): Likewise.
1379         * thread-db.c (attach_thread): Likewise.
1380
1381 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1382
1383         PR gdb/21559
1384         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1385         checking for fs_base/gs_base fields in struct user_regs_struct.
1386         * configure: Regenerate.
1387
1388 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1389
1390         PR gdb/18749
1391         * linux-low.c (fetch_register): Call supply_register instead of
1392         error.
1393
1394 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1395             Simon Marchi  <simon.marchi@ericsson.com>
1396
1397         * Makefile.in (OBS): Remove selftest.o.
1398         * configure.ac: Set srv_selftest_objs if $development is true.
1399         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1400         * configure: Re-generated.
1401         * server.c (captured_main): Wrap variable selftest_filter with
1402         GDB_SELF_TEST.
1403
1404 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1405
1406         * server.c (parse_debug_format_options): Return std::string.
1407         (handle_monitor_command, captured_main): Adjust.
1408
1409 2018-01-05  Pedro Alves  <palves@redhat.com>
1410
1411         PR gdb/18653
1412         * server.c (captured_main): Pass quiet=false to
1413         save_original_signals_state.
1414
1415 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1416
1417         * gdbreplay.c (gdbreplay_version): Update copyright year in
1418         version message.
1419         * server.c (gdbserver_version): Likewise.
1420
1421 2017-12-08  Tom Tromey  <tom@tromey.com>
1422
1423         * ax.c (ax_printf): Update.
1424
1425 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1426
1427         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1428         aarch64_linux_read_description.
1429         * linux-amd64-ipa.c (idx2mask): New array.
1430         (get_ipa_tdesc): Move idx2mask out.
1431         (initialize_low_tracepoint): Initialize target descriptions.
1432         * linux-i386-ipa.c (idx2mask): New array.
1433         (get_ipa_tdesc): Move idx2mask out.
1434         (initialize_low_tracepoint): Initialize target descriptions.
1435
1436 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1437
1438         * tdesc.c (struct tdesc_type): Change return type.
1439         (tdesc_add_flag): Change parameter type.
1440         (tdesc_add_bitfield): Likewise.
1441         (tdesc_add_field): Likewise.
1442         (tdesc_set_struct_size): Likewise.
1443
1444 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1445
1446         * regcache.c (registers_to_string): Remove unused variable.
1447
1448 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1449
1450         * inferiors.c (for_each_inferior_with_data): Remove.
1451         * inferiors.h (for_each_inferior_with_data): Remove.
1452         * server.c (handle_qxfer_threads_worker): Change parameter type.
1453         (handle_qxfer_threads_proper): Use for_each_thread.
1454
1455 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1456
1457         * inferiors.c (for_each_inferior): Remove.
1458         (clear_inferiors): Use for_each_thread.
1459         * inferiors.h (for_each_inferior): Remove.
1460         * linux-low.c (linux_wait_for_event_filtered): Use
1461         for_each_thread.
1462         (linux_stabilize_threads): Likewise.
1463         * regcache.c (regcache_release): Likewise.
1464         * server.c (gdb_wants_all_threads_stopped): Likewise.
1465         (clear_pending_status_callback): Remove.
1466         (handle_status): Use for_each_thread.
1467         (captured_main): Likewise.
1468         * win32-low.c (child_init_thread_list): Likewise.
1469         (win32_clear_inferiors): Likewise.
1470         (fake_breakpoint_event): Likewise.
1471
1472 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1473
1474         * inferiors.h (find_inferior): Remove.
1475         * inferiors.c (find_inferior): Remove.
1476
1477 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479         * linux-low.c (resume_status_pending_p): Update comment.
1480         (need_step_over_p): Update comment.
1481
1482 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1483
1484         * linux-low.c (proceed_one_lwp): Return void, change parameter
1485         type.
1486         (unsuspend_and_proceed_one_lwp): Likewise.
1487         (proceed_all_lwps): Use for_each_thread.
1488         (unstop_all_lwps): Likewise.
1489
1490 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1491
1492         * linux-low.c (linux_resume_one_thread): Return void, take
1493         parameter directly.
1494         (linux_resume): Use for_each_thread.
1495
1496 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1497
1498         * linux-low.c (send_sigstop_callback): Return void, change
1499         parameter type.  Rename to...
1500         (send_sigstop): ... this.
1501         (suspend_and_send_sigstop_callback): Return void, change parameter
1502         type.  Rename to...
1503         (suspend_and_send_sigstop): ... this.
1504         (stop_all_lwps): Use for_each_thread.
1505
1506 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1507
1508         * linux-low.c (lwp_running): Return bool, remove unused
1509         argument.
1510         (linux_stabilize_threads): Use find_thread.
1511
1512 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1513
1514         * linux-low.c (select_singlestep_lwp_callback): Remove.
1515         (count_events_callback): Remove.
1516         (select_event_lwp_callback): Remove.
1517         (select_event_lwp): Use find_thread/for_each_thread.
1518
1519 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1520
1521         * linux-low.c (not_stopped_callback): Return bool, take filter
1522         argument directly.
1523         (linux_wait_for_event_filtered): Use find_thread.
1524         (linux_wait_1): Likewise.
1525
1526 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1527
1528         * linux-low.c (same_lwp): Remove.
1529         (find_lwp_pid): Use find_thread.
1530
1531 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1532
1533         * linux-low.c (delete_lwp_callback): Remove.
1534         (linux_mourn): Use for_each_thread.
1535
1536 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1537
1538         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1539         args parameter, don't check for pid.
1540         (linux_detach): Use for_each_thread.
1541
1542 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1543
1544         * linux-low.c (struct counter): Remove.
1545         (second_thread_of_pid_p): Remove.
1546         (last_thread_of_process_p): Use find_thread.
1547
1548 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1549
1550         * inferiors.c (find_inferior_in_random): Remove.
1551         * inferiors.h (find_inferior_in_random): Remove.
1552         * linux-low.c (status_pending_p_callback): Return bool, accept
1553         parameter ptid directly.
1554         (linux_wait_for_event_filtered): Use find_thread_in_random.
1555         (linux_wait_1): Likewise.
1556
1557 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1558
1559         * inferiors.c (find_inferior_id): Remove.
1560         (find_thread_ptid): Move implemention from find_inferior_id to
1561         here.
1562         * inferiors.h (find_inferior_id): Remove.
1563         * server.c (handle_status): Use find_thread_ptid.
1564         (process_serial_event): Likewise.
1565         * thread-db.c (find_one_thread): Likewise.
1566         (thread_db_thread_handle): Likewise.
1567         * win32-low.c (thread_rec): Likewise.
1568         (child_delete_thread): Likewise.
1569         (win32_thread_alive): Likewise.
1570         (get_child_debug_event): Likewise.
1571
1572 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1573
1574         * linux-mips-low.c (update_watch_registers_callback): Return
1575         void, remove pid_p parameter, don't check for pid.
1576         (mips_insert_point, mips_remove_point): Use for_each_thread.
1577
1578 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1579
1580         * lynx.low (lynx_delete_thread_callback): Remove.
1581         (lynx_mourn): Use for_each_thread.
1582
1583 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1584
1585         * regcache.c (regcache_invalidate_one): Remove.
1586         (regcache_invalidate_pid): use for_each_thread.
1587
1588 2017-11-26  Tom Tromey  <tom@tromey.com>
1589
1590         * linux-low.c (linux_create_inferior): Update.
1591
1592 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1593
1594         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1595
1596 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1597
1598         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1599         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1600         * linux-aarch64-tdesc-selftest.c: New file.
1601         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1602
1603 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1604
1605         * configure.srv: Add new file.
1606         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1607         * linux-aarch64-tdesc-selftest.c: New file.
1608         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1609
1610 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1611
1612         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1613         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1614         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1615
1616 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1617
1618         * configure.srv: Add new files.
1619         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1620         aarch64_linux_read_description.
1621         * linux-aarch64-low.c (aarch64_linux_read_description):
1622         Merge with aarch64_arch_setup.
1623         (aarch64_arch_setup): Call aarch64_linux_read_description.
1624         * linux-aarch64-tdesc.c: New file.
1625         * linux-aarch64-tdesc.h: New file.
1626
1627 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1628
1629         * configure.srv: Set $srv_regobj for tic6x-linux.
1630         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1631         (tic6x_read_description): Move some code to tic6x_arch_setup.
1632         (tic6x_tdesc_test): New function.
1633         (initialize_low_arch): Call selftests::register_test.
1634
1635 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1636
1637         * remote-utils.c (prepare_resume_reply): Use memcpy.
1638
1639 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1640
1641         * linux-low.c (kill_one_lwp_callback): Return void, take
1642         argument directly, don't filter on pid.
1643         (linux_kill): Use for_each_thread.
1644
1645 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1646
1647         * linux-low.c (need_step_over_p): Return bool, remove dummy
1648         argument.
1649         (linux_resume, proceed_all_lwps): Use find_thread.
1650
1651 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1652
1653         * linux-low.c (resume_status_pending_p): Return bool, remove
1654         flag_p argument.
1655         (linux_resume): Use find_thread.
1656
1657 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1658
1659         * linux-low.c (struct thread_resume_array): Remove.
1660         (linux_set_resume_request): Return void, take arguments
1661         directly.
1662         (linux_resume): Use for_each_thread.
1663
1664 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1665
1666         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1667         return bool, remove data argument.
1668         (linux_stabilize_threads): Use find_thread.
1669
1670 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1671
1672         * linux-low.c (unsuspend_one_lwp): Remove.
1673         (unsuspend_all_lwps): Use for_each_thread, inline code from
1674         unsuspend_one_lwp.
1675
1676 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1677
1678         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1679         * linux-low.c (struct iterate_over_lwps_args): Remove.
1680         (iterate_over_lwps_filter): Remove.
1681         (iterate_over_lwps): Use find_thread.
1682
1683 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1684
1685         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1686         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1687         code from reset_lwp_ptrace_options_callback.
1688
1689 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1690
1691         * linux-arm-low.c (struct update_registers_data): Remove.
1692         (update_registers_callback): Return void, take arguments
1693         directly, don't check thread's pid.
1694         (arm_insert_point, arm_remove_point): Use for_each_thread.
1695
1696 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1697
1698         * win32-low.c (continue_one_thread): Return void, take argument
1699         directly.
1700         (child_continue): Use for_each_thread.
1701
1702 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1703
1704         * win32-i386-low.c (update_debug_registers_callback): Rename
1705         to ...
1706         (update_debug_registers): ... this, return void, remove pid_p arg.
1707         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1708
1709 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1710
1711         * inferiors.h (struct process_info): Add constructor, initialize
1712         fields..
1713         <syscalls_to_catch>: Change type to std::vector<int>.
1714         * inferiors.c (add_process): Allocate process_info with new.
1715         (remove_process): Free process_info with delete.
1716         * linux-low.c (handle_extended_wait): Adjust.
1717         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1718         * server.c (handle_general_set): Adjust.
1719
1720 2017-11-16  Pedro Alves  <palves@redhat.com>
1721
1722         * remote-utils.c (remote_close): Block SIGIO signals instead of
1723         uninstalling the SIGIO handler.
1724
1725 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1726
1727         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1728
1729 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1730
1731         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1732         (tic6x_store_gregset): Likewise.
1733         (tic6x_usrregs_info): Move it up.
1734
1735 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1736
1737         * Makefile.in: Update arch rules.
1738         * configure.srv: Explicitly mark arch/ files.
1739
1740 2017-11-13  Andreas Schwab  <schwab@suse.de>
1741
1742         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1743         function.
1744         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1745
1746 2017-11-06  Pedro Alves  <palves@redhat.com>
1747
1748         * config.in, configure: Regenerate.
1749
1750 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1751
1752         * target.c (struct thread_search): Remove.
1753         (thread_search_callback): Remove.
1754         (prepare_to_access_memory): Use for_each_thread instead of
1755         find_inferior.  Inline code from thread_search_callback.
1756
1757 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1758
1759         * server.c (struct visit_actioned_threads_data): Remove.
1760         (visit_actioned_threads): Change prototype to take arguments
1761         directly.
1762         (resume): Use find_thread instead of find_inferior.
1763
1764 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1765
1766         * server.c (queue_stop_reply_callback): Change prototype, return
1767         void.
1768         (find_status_pending_thread_callback): Remove.
1769         (handle_status): Replace find_inferior with find_thread and
1770         for_each_thread.
1771
1772 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1773
1774         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1775         with REGNO.
1776         (aarch64_store_gregset): Likewise.
1777         (aarch64_fill_fpregset): Likewise.
1778         (aarch64_store_fpregset): Likewise.
1779
1780 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1781
1782         * gdbthread.h (find_thread, for_each_thread): New functions.
1783         * inferiors.c (thread_of_pid): Remove.
1784         (find_any_thread_of_pid): Use find_thread.
1785         * linux-low.c (num_lwps): Use for_each_thread.
1786
1787 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1788
1789         * Makefile.in: Remove one rule.
1790         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1791
1792 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1793
1794         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1795         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1796
1797 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1798
1799         * configure.srv: Rename arm.o with arch/arm.o.
1800
1801 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1802
1803         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1804         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1805         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1806         (arch-i386.o, arch-amd64.o): Remove rules.
1807         (arch/%.o): New rule.
1808         Update POSTCOMPILE and COMPILE.pre.
1809         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1810         * configure: Re-generated.
1811         * configure.srv: Replace arch-i386.o with arch/i386.o.
1812         Replace arch-amd64.o with arch/amd64.o.
1813
1814 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1815
1816         * configure: Regenerated.
1817
1818 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1819
1820         * inferiors.h: (struct inferior_list): Remove.
1821         (struct inferior_list_entry); Remove.
1822         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1823         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1824         get_first_inferior): Remove.
1825         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1826         find_inferior_id, find_inferior_in_random): Change signature.
1827         * inferiors.c (all_threads): Change type to
1828         std::list<thread_info *>.
1829         (get_thread): Remove macro.
1830         (find_inferior, find_inferior_id): Change signature, implement
1831         using find_thread.
1832         (find_inferior_in_random): Change signature, implement using
1833         find_thread_in_random.
1834         (for_each_inferior, for_each_inferior_with_data): Change
1835         signature, implement using for_each_thread.
1836         (add_inferior_to_list, remove_inferior): Remove.
1837         (add_thread, get_first_thread, thread_of_pid,
1838         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1839         (get_first_inferior, one_inferior_p, clear_inferior_list):
1840         Remove.
1841         (clear_inferiors, get_thread_process): Update.
1842         * gdbthread.h: Include <list>.
1843         (struct thread_info) <entry>: Remove field.
1844         <id>: New field.
1845         (all_threads): Change type to std::list<thread_info *>.
1846         (get_first_inferior): Add doc.
1847         (find_thread, for_each_thread, find_thread_in_random): New
1848         functions.
1849         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1850         * linux-arm-low.c (update_registers_callback): Update.
1851         * linux-low.c (second_thread_of_pid_p): Update.
1852         (kill_one_lwp_callback, linux_detach_lwp_callback,
1853         delete_lwp_callback, status_pending_p_callback, same_lwp,
1854         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1855         iterate_over_lwps, not_stopped_callback,
1856         resume_stopped_resumed_lwps, count_events_callback,
1857         select_singlestep_lwp_callback, select_event_lwp_callback,
1858         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1859         suspend_and_send_sigstop_callback, wait_for_sigstop,
1860         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1861         lwp_running, linux_set_resume_request, resume_status_pending_p,
1862         need_step_over_p, start_step_over, linux_resume_one_thread,
1863         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1864         reset_lwp_ptrace_options_callback): Update.
1865         * linux-mips-low.c (update_watch_registers_callback): Update.
1866         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1867         Update.
1868         (free_register_cache_thread_one): Remove.
1869         (regcache_release): Update.
1870         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1871         handle_qxfer_threads_worker): Update.
1872         (handle_query): Update, use list iterator.
1873         (visit_actioned_threads, handle_pending_status,
1874         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1875         clear_pending_status_callback, set_pending_status_callback,
1876         find_status_pending_thread_callback, handle_status,
1877         process_serial_event): Update.
1878         * target.c (thread_search_callback): Update.
1879         * thread-db.c (thread_db_get_tls_address): Update.
1880         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1881         Update.
1882         * win32-i386-low.c (update_debug_registers_callback): Update.
1883         * win32-low.c (delete_thread_info, child_delete_thread,
1884         continue_one_thread, suspend_one_thread,
1885         get_child_debug_event): Adjust.
1886
1887 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1888
1889         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1890         * inferiors.h: Include <list>.
1891         (struct process_info) <entry>: Remove field.
1892         <pid>: New field.
1893         (pid_of): Change macro to function.
1894         (ptid_of, lwpid_of): Remove macro.
1895         (all_processes): Change type to std::list<process_info *>.
1896         (ALL_PROCESSES): Remove macro.
1897         (for_each_process, find_process): New function.
1898         * inferiors.c (all_processes): Change type to
1899         std::list<process_info *>.
1900         (find_thread_process): Adjust.
1901         (add_process): Likewise.
1902         (remove_process): Likewise.
1903         (find_process_pid): Likewise.
1904         (get_first_process): Likewise.
1905         (started_inferior_callback): Remove.
1906         (have_started_inferiors_p): Adjust.
1907         (attached_inferior_callback): Remove.
1908         (have_attached_inferiors_p): Adjust.
1909         * linux-low.c (check_zombie_leaders): Likewise.
1910         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1911         (x86_linux_update_xmltarget): Adjust.
1912         * server.c (handle_query): Likewise.
1913         (gdb_reattached_process): Remove.
1914         (handle_status): Adjust.
1915         (kill_inferior_callback): Likewise.
1916         (detach_or_kill_inferior): Remove.
1917         (print_started_pid): Likewise.
1918         (print_attached_pid): Likewise.
1919         (detach_or_kill_for_exit): Update.
1920         (process_serial_event): Likewise.
1921         * linux-arm-low.c (arm_new_fork): Likewise.
1922
1923 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1924
1925         * dll.h: Include <list>.
1926         (struct dll_info): Add constructor.
1927         <entry>: Remove field.
1928         (all_dlls): Change type to std::list<dll_info>.
1929         * dll.c: Include <algorithm>.
1930         (get_dll): Remove macro.
1931         (all_dlls): Change type to std::list<dll_info *>.
1932         (free_one_dll): Remove.
1933         (match_dll): Likewise.
1934         (loaded_dll): Adjust.
1935         (unloaded_dll): Adjust to all_dlls type change, use
1936         std::find_if.  Inline code from match_dll.
1937         (clear_dlls): Adjust to all_dlls type change.
1938         * server.c (emit_dll_description): Remove.
1939         (handle_qxfer_libraries): Adjust to all_dlls type change,
1940         integrate emit_dll_description's functionality.
1941
1942 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1943
1944         * linux-low.h (struct linux_target_ops) <delete_process>: New
1945         field.
1946         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1947         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1948         (struct linux_target_ops): Add delete_process callback.
1949         * linux-arm-low.c (arm_delete_process): New.
1950         (struct linux_target_ops): Add delete_process callback.
1951         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1952         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1953         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1954         * linux-mips-low.c (mips_linux_delete_process): New.
1955         (struct linux_target_ops): Add delete_process callback.
1956         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1957         * linux-s390-low.c (struct linux_target_ops): Likewise.
1958         * linux-sh-low.c (struct linux_target_ops): Likewise.
1959         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1960         * linux-tile-low.c (struct linux_target_ops): Likewise.
1961         * linux-x86-low.c (x86_linux_delete_process): New.
1962         (struct linux_target_ops): Add delete_process callback.
1963         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1964
1965 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1966
1967         * linux-aarch64-low.c (the_low_target): Add thread delete
1968         callback.
1969         * linux-arm-low.c (arm_delete_thread): New function.
1970         (the_low_target): Add thread delete callback.
1971         * linux-bfin-low.c (the_low_target): Likewise.
1972         * linux-crisv32-low.c (the_low_target): Likewise.
1973         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1974         set.
1975         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1976         field.
1977         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1978         * linux-mips-low.c (mips_linux_delete_thread): New function.
1979         (the_low_target): Add thread delete callback.
1980         * linux-ppc-low.c (the_low_target): Likewise.
1981         * linux-s390-low.c (the_low_target): Likewise.
1982         * linux-sh-low.c (the_low_target): Likewise.
1983         * linux-tic6x-low.c (the_low_target): Likewise.
1984         * linux-tile-low.c (the_low_target): Likewise.
1985         * linux-x86-low.c (the_low_target): Likewise.
1986         * linux-xtensa-low.c (the_low_target): Likewise.
1987
1988 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1989
1990         * win32-low.c: Include "common-inferior.h".
1991
1992 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1993
1994         * inferiors.c (set_inferior_cwd): New function.
1995         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1996         (handle_query): Inform that QSetWorkingDir is supported.
1997         * win32-low.c (create_process): Pass the inferior's cwd to
1998         CreateProcess.
1999
2000 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
2001
2002         * inferiors.c (current_inferior_cwd): New global variable.
2003         (get_inferior_cwd): New function.
2004         * inferiors.h (struct process_info) <cwd>: New field.
2005
2006 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
2007
2008         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
2009         (OBS): Add gdb_tilde_expand.o.
2010
2011 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
2012
2013         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
2014         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
2015
2016 2017-09-29  Pedro Alves  <palves@redhat.com>
2017
2018         * ax.c (gdb_parse_agent_expr): Constify.
2019         * ax.h (gdb_parse_agent_expr): Constify.
2020         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2021         Constify.
2022         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
2023         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
2024         * remote-utils.h (read_ptid): Constify.
2025         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
2026         (process_point_options, process_serial_event): Constify.
2027         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
2028         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
2029         (cmd_qtbuffer): Constify.
2030
2031 2017-09-29  Pedro Alves  <palves@redhat.com>
2032
2033         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
2034         fails.
2035
2036 2017-09-29  Pedro Alves  <palves@redhat.com>
2037
2038         * linux-low.c (handle_extended_wait): Pass parent thread instead
2039         of process to thread_db_notice_clone.
2040         * linux-low.h (thread_db_notice_clone): Replace parent process
2041         parameter with parent thread parameter.
2042         * thread-db.c (find_one_thread): Add comment.
2043         (thread_db_notice_clone): Replace parent process parameter with
2044         parent thread parameter.  Temporarily switch to the parent thread.
2045
2046 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
2047
2048         * gdbthread.h: Include "common-gdbthread.h".
2049         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
2050         "if" when validating the ptid.
2051         * remote-utils.c: Include "gdbthread.h".
2052         (prepare_resume_reply): Use "switch_to_thread".
2053         * target.c (done_accessing_memory): Likewise.
2054
2055 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2056
2057         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
2058         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
2059         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
2060         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
2061         s390x-gs-linux64-ipa.o to ipa_obj.
2062         * linux-s390-low.c (HWCAP_S390_GS): New define.
2063         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
2064         New functions.
2065         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
2066         (s390_arch_setup): Check for guarded-storage support and choose
2067         appropriate tdesc.
2068         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
2069         init_registers_s390x_gs_linux64.
2070         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
2071         enum value.
2072         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
2073         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
2074
2075 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
2076
2077         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
2078
2079 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
2080
2081         * linux-low.h (struct lwp_info): Add new field, thread_handle.
2082         (thread_db_thread_handle): Declare.
2083         * linux-low.c (linux_target_ops): Initialize thread_handle.
2084         * server.c (handle_qxfer_threads_worker): Add support for
2085         "handle" attribute.
2086         * target.h (struct target_ops): Add new function pointer,
2087         thread_handle.
2088         (target_thread_handle): Define.
2089         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
2090         field in lwp.
2091         (thread_db_thread_handle): New function.
2092
2093 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
2094
2095         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
2096         * linux-low.h (thread_db_notice_clone): Declare.
2097         * thread-db.c (thread_db_notice_clone): New function.
2098
2099 2017-09-21  Pedro Alves  <palves@redhat.com>
2100
2101         * server.c (gdb_read_memory, handle_status, process_serial_event)
2102         (handle_serial_event, handle_target_event): Adjust to
2103         set_desired_thread prototype change.
2104         * target.c (set_desired_thread): Remove 'use_general' parameter
2105         and adjust.
2106         * target.h (set_desired_thread): Remove 'use_general' parameter.
2107
2108 2017-09-20  Tom Tromey  <tom@tromey.com>
2109
2110         * target.c (target_terminal::terminal_state): Define.
2111         (target_terminal::init): Rename from target_terminal_init.
2112         (target_terminal::inferior): Rename from
2113         target_terminal_inferior.
2114         (target_terminal::ours): Rename from target_terminal_ours.
2115         (target_terminal::ours_for_output, target_terminal::info): New.
2116
2117 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2118
2119         * server.c (accumulate_file_name_length): Remove.
2120         (emit_dll_description): Adjust to std::string change.
2121         (handle_qxfer_libraries): Use std::string to hold document.
2122
2123 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2124
2125         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
2126         return type of xml_escape_text.
2127         * server.c (emit_dll_description): Likewise.
2128
2129 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
2130
2131         * server.c (captured_main): Accept argument for --selftest.
2132         Update run_tests call.
2133         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
2134         when registering selftests.
2135
2136 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
2137
2138         * regcache.c (get_thread_regcache): Update code to use "std::vector"
2139         instead of "VEC" for "target_desc.reg_defs".
2140         (regcache_cpy): Likewise.
2141         (registers_to_string): Likewise.
2142         (registers_from_string): Likewise.
2143         (find_regno): Likewise.
2144         (supply_regblock): Likewise.
2145         (regcache_raw_read_unsigned): Likewise.
2146         * tdesc.c (init_target_desc): Likewise.
2147         (tdesc_create_reg): Likewise.
2148         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
2149         (struct target_desc) <reg_defs>: Convert to "std::vector".
2150         (target_desc): Do not initialize "reg_defs".
2151         (~target_desc): Update code to use "std::vector" instead of "VEC"
2152         for "target_desc.reg_defs".
2153         (operator==): Likewise.
2154
2155 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2156
2157         * inferiors.h (thread_to_gdb_id): Remove.
2158         * inferiors.c (thread_to_gdb_id): Remove.
2159         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2160         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2161         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2162         Likewise.
2163         * nto-low.c (nto_fetch_registers, nto_store_registers,
2164         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2165
2166 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2167
2168         * inferiors.h (gdb_id_to_thread_id): Remove.
2169         * inferiors.c (gdb_id_to_thread_id): Remove.
2170         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2171         removal.  Move pid declaration closer to where it's used.
2172
2173 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2174
2175         * server.c (handle_detach): New function.
2176         (process_serial_event): Move code out, call handle_detach.
2177
2178 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2179
2180         * server.c (require_running): Rename to ...
2181         (require_running_or_return): ... this ...
2182         (require_running_or_break): ... and this.
2183         (handle_query, process_serial_event): Adjust.
2184
2185 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2186
2187         * linux-low.c (linux_set_resume_request): Remove unused
2188         variables.
2189
2190 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2191
2192         * server.c (first_thread_of): Remove.
2193         (process_serial_event): Replace usage of first_thread_of with
2194         find_any_thread_of_pid.
2195         * tracepoint.c (same_process_p): Remove.
2196         (gdb_agent_about_to_close): Replace usage of same_process_p with
2197         find_any_thread_of_pid.
2198         * linux-x86-low.c (same_process_callback): Remove.
2199         (x86_arch_setup_process_callback): Replace usage of
2200         same_process_callback with find_any_thread_of_pid.
2201         * thread-db.c (any_thread_of): Remove.
2202         (switch_to_process): Replace usage of any_thread_of with
2203         find_any_thread_of_pid.
2204         * inferiors.c (thread_pid_matches_callback): Remove.
2205         (find_thread_process): Adjust to use find_any_thread_of_pid.
2206
2207 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2208
2209         * regcache.c (get_thread_regcache): Guard calls to "memset"
2210         with "!VEC_empty".
2211
2212 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2213
2214         * linux-low.c (handle_extended_wait): Use
2215         "allocate_target_description" instead of "XNEW".
2216         * linux-x86-low.c (initialize_low_arch): Likewise.
2217
2218 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2219
2220         * configure.srv (srv_i386_regobj): Remove.
2221         (srv_amd64_regobj): Remove.
2222         (srv_regobj): Set it to "" for x86 non-linux targets.
2223         * linux-x86-tdesc.c (i386_linux_read_description):
2224         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2225         (init_registers_i386): Remove the declaration.
2226         (tdesc_i386): Remove the declaration.
2227         (lynx_i386_arch_setup): Call i386_create_target_description.
2228         * nto-x86-low.c: Likewise.
2229         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2230         [!__x86_64__]: include arch/i386.h.
2231         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2232
2233 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2234
2235         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2236         i386/amd64-XXX-linux from it.
2237
2238 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2239
2240         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2241         false.
2242         (ipa_amd64_linux_regobj): Remove.
2243         (ipa_x32_linux_regobj): Remove.
2244
2245 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2246
2247         * Makefile.in (arch-amd64.o): New rule.
2248         * configure.srv: Append arch-amd64.o.
2249         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2250         (get_ipa_tdesc): Call amd64_linux_read_description.
2251         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2252         and init_registers_amd64_XXX.
2253         * linux-x86-low.c (x86_linux_read_description): Call
2254         amd64_linux_read_description.
2255         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2256         (initialize_low_arch): Don't call init_registers_x32_XXX and
2257         init_registers_amd64_XXX.
2258         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2259         and tdesc_amd64_XXX.
2260         [__x86_64__] (amd64_tdesc_test): New function.
2261         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2262         and init_registers_amd64_XXX.
2263         * linux-x86-tdesc.c: Include arch/amd64.h.
2264         (xcr0_to_tdesc_idx): New function.
2265         (i386_linux_read_description): New function.
2266         (amd64_get_ipa_tdesc_idx): New function.
2267         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2268         (amd64_get_ipa_tdesc): Declare.
2269
2270 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2271
2272         * configure.srv (srv_i386_linux_xmlfiles): Remove
2273         i386/i386-XXX-linux.xml from it.
2274
2275 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2276
2277         * configure.srv: Set srv_i386_linux_regobj empty if $development
2278         is false.
2279         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2280         initialize_low_tdesc.
2281         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2282         with #if initialize_low_tdesc.
2283         * linux-x86-tdesc-selftest.c: New file.
2284         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2285
2286 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2287
2288         * Makefile.in (arch-i386.o): New rule.
2289         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2290         (x86_64-*-linux*): Likewise.
2291         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2292         include arch/i386.h.
2293         (i386_linux_read_description): Remove code and call
2294         i386_create_target_description.
2295         * tdesc.c (allocate_target_description): New function.
2296         * tdesc.h (set_tdesc_architecture): Remove declaration.
2297         (set_tdesc_osabi): Likewise.
2298
2299 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2300
2301         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2302         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2303         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2304         .xmltarget.
2305         * server.c (get_features_xml): Call tdesc_get_features_xml.
2306         * tdesc.c (set_tdesc_architecture): New function.
2307         (set_tdesc_osabi): New function.
2308         (tdesc_get_features_xml): New function.
2309         (tdesc_create_feature): Add an argument.
2310         * tdesc.h (struct target_desc) <features>: New field.
2311         <arch, osabi>: New field.
2312         (~target_desc): xfree features, arch, and osabi.
2313         (target_desc::oerator==): Don't compare .xmltarget.
2314         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2315         (set_tdesc_osabi): Likewise.
2316         (tdesc_get_features_xml): Likewise.
2317
2318 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2319
2320         * linux-x86-tdesc.c: Include selftest.h.
2321         (i386_tdesc_test): New function.
2322         (initialize_low_tdesc): Call selftests::register_test.
2323         * tdesc.h: Include regdef.h.
2324         (target_desc): Override operator == and !=.
2325
2326 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2327
2328         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2329         (ipa_obj): Likewise.
2330         * linux-i386-ipa.c: Include common/x86-xstate.h
2331         (get_ipa_tdesc): Call i386_linux_read_description.
2332         (initialize_low_tracepoint): Don't call  init_registers_XXX
2333         functions, call initialize_low_tdesc instead.
2334         * linux-x86-low.c (x86_linux_read_description): Call
2335         i386_linux_read_description.
2336         (initialize_low_arch): Don't call init_registers_i386_XXX
2337         functions, call initialize_low_tdesc.
2338         * linux-x86-tdesc.c: New file.
2339         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2340         (i386_get_ipa_tdesc_idx): Declare.
2341         (i386_get_ipa_tdesc): Declare.
2342         (initialize_low_tdesc): Declare.
2343
2344 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2345
2346         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2347         instead of 0.
2348
2349 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2350
2351         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2352         * regcache.c (get_thread_regcache): Use VEC_length.
2353         (init_register_cache): Likewise.
2354         (regcache_cpy): Likewise.
2355         (registers_to_string): Iterate reg_defs via VEC_iterate.
2356         (find_regno): Likewise.
2357         (find_register_by_number): Use VEC_index.
2358         (register_size): Call find_register_by_number.
2359         (register_data): Call find_register_by_number.
2360         (supply_regblock): Use VEC_length.
2361         (regcache_raw_read_unsigned): Likewise.
2362         * tdesc.c (init_target_desc): Iterate reg_defs via
2363         VEC_iterate.
2364         (default_description): Update initializer.
2365         (copy_target_description): Don't update field num_registers.
2366         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2367         <num_registers>: Remove.
2368
2369 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2370
2371         * Makefile.in (.SECONDARY): Define target.
2372
2373 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2374
2375         * linux-low.c (linux_wait_1): Adjust.
2376         * server.c (queue_stop_reply_callback): Adjust.
2377
2378 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2379
2380         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2381         QEnvironmentUnset and QEnvironmentReset packets.
2382         (handle_query): Inform remote that QEnvironmentHexEncoded,
2383         QEnvironmentUnset and QEnvironmentReset are supported.
2384
2385 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2386
2387         * inferiors.h (inferior_target_data): Rename to ...
2388         (thread_target_data): ... this.
2389         (inferior_regcache_data): Rename to ...
2390         (thread_regcache_data): ... this.
2391         (set_inferior_regcache_data): Rename to ...
2392         (set_thread_regcache_data): ... this.
2393         * inferiors.c (inferior_target_data): Rename to ...
2394         (thread_target_data): ... this.
2395         (inferior_regcache_data): Rename to ...
2396         (thread_regcache_data): ... this.
2397         (set_inferior_regcache_data): Rename to ...
2398         (set_thread_regcache_data): ... this.
2399         (free_one_thread): Update.
2400         * linux-low.h (get_thread_lwp): Update.
2401         * regcache.c (get_thread_regcache): Update.
2402         (regcache_invalidate_thread): Update.
2403         (free_register_cache_thread): Update.
2404         * win32-i386-low.c (update_debug_registers_callback): Update.
2405         (win32_get_current_dr): Update.
2406         * win32-low.c (thread_rec): Update.
2407         (delete_thread_info): Update.
2408         (continue_one_thread): Update.
2409         (suspend_one_thread): Update.
2410
2411 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2412
2413         * inferiors.c (set_inferior_target_data): Remove.
2414         * inferiors.h (set_inferior_target_data): Remove.
2415
2416 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2417
2418         * Makefile.in (OBS): Add selftest.o.
2419         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2420         * configure, config.in: Re-generated.
2421         * server.c: Include common/sefltest.h.
2422         (captured_main): Handle option --selftest.
2423
2424 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2425
2426         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2427         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2428         i386-avx-mpx.o and i386-mmx.o.
2429         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2430         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2431         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2432         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2433         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2434         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2435         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2436         i386/amd64-avx-mpx.xml.
2437
2438 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2439
2440         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2441         and x32-avx-avx512.o.
2442         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2443         i386/x32-avx-avx512.xml.
2444
2445 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2446
2447         * tracepoint.h (enum class fast_tpoint_collect_result): New
2448         enumeration.
2449         (fast_tracepoint_collecting): Change return type to
2450         fast_tpoint_collect_result.
2451         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2452         * linux-low.h: Include tracepoint.h.
2453         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2454         fast_tpoint_collect_result.
2455         * linux-low.c (handle_tracepoints): Adjust.
2456         (linux_fast_tracepoint_collecting): Change return type to
2457         fast_tpoint_collect_result.
2458         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2459         linux_wait_1, stuck_in_jump_pad_callback,
2460         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2461         proceed_one_lwp): Adjust to type change.
2462
2463 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2464
2465         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2466
2467 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2468
2469         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2470         Remove.
2471         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2472
2473 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2474
2475         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2476
2477 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2478
2479         * linux-low.c (linux_create_inferior): Adjust code to access the
2480         environment information via 'gdb_environ' class.
2481         * lynx-low.c (lynx_create_inferior): Likewise.
2482         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2483         (get_environ): Return a pointer to 'our_environ'.
2484         (captured_main): Initialize 'our_environ'.
2485         * server.h (get_environ): Adjust prototype.
2486         * spu-low.c (spu_create_inferior): Adjust code to access the
2487         environment information via 'gdb_environ' class.
2488
2489 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2490
2491         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2492         usage of "register" keyword.
2493
2494 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2495
2496         * configure: Re-generate.
2497
2498 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2499
2500         * configure: Re-generate.
2501
2502 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2503
2504         * Makefile.in (COMPILE.pre): Add "-x c++".
2505
2506 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2507
2508         * fork-child.c: Conditionally include <signal.h>.
2509
2510 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2511
2512         * server.c (handle_general_set): Handle new packet
2513         "QStartupWithShell".
2514         (handle_query): Add "QStartupWithShell" to the list of supported
2515         packets.
2516         (gdbserver_usage): Add help text explaining the
2517         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2518         options.
2519         (captured_main): Recognize and act upon the presence of the new
2520         CLI options.
2521
2522 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2523             Pedro Alves  <palves@redhat.com>
2524
2525         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2526         * configure: Regenerate.
2527         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2528         "fork-inferior.o".
2529         (i[34567]86-*-lynxos*): Likewise.
2530         (spu*-*-*): Likewise.
2531         * fork-child.c: New file.
2532         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2533         and "environ.h".
2534         (linux_ptrace_fun): New function.
2535         (linux_create_inferior): Adjust function prototype to reflect
2536         change on "target.h".  Adjust function code to use
2537         "fork_inferior".
2538         (linux_request_interrupt): Delete "signal_pid".
2539         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2540         (lynx_ptrace_fun): New function.
2541         (lynx_create_inferior): Adjust function prototype to reflect
2542         change on "target.h".  Adjust function code to use
2543         "fork_inferior".
2544         * nto-low.c (nto_create_inferior): Adjust function prototype and
2545         code to reflect change on "target.h".  Update comments.
2546         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2547         "common-terminal.h" and "environ.h".
2548         (terminal_fd): Moved to fork-child.c.
2549         (old_foreground_pgrp): Likewise.
2550         (restore_old_foreground_pgrp): Likewise.
2551         (last_status): Make it global.
2552         (last_ptid): Likewise.
2553         (our_environ): New variable.
2554         (startup_with_shell): Likewise.
2555         (program_name): Likewise.
2556         (program_argv): Rename to...
2557         (program_args): ...this.
2558         (wrapper_argv): New variable.
2559         (start_inferior): Delete function.
2560         (get_exec_wrapper): New function.
2561         (get_exec_file): Likewise.
2562         (get_environ): Likewise.
2563         (prefork_hook): Likewise.
2564         (post_fork_inferior): Likewise.
2565         (postfork_hook): Likewise.
2566         (postfork_child_hook): Likewise.
2567         (handle_v_run): Update code to deal with arguments coming from the
2568         remote host.  Update calls from "start_inferior" to
2569         "create_inferior".
2570         (captured_main): Likewise.  Initialize environment variable.  Call
2571         "have_job_control".
2572         * server.h (post_fork_inferior): New prototype.
2573         (get_environ): Likewise.
2574         (last_status): Declare.
2575         (last_ptid): Likewise.
2576         (signal_pid): Likewise.
2577         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2578         (spu_ptrace_fun): New function.
2579         (spu_create_inferior): Adjust function prototype to reflect change
2580         on "target.h".  Adjust function code to use "fork_inferior".
2581         * target.c (target_terminal_init): New function.
2582         (target_terminal_inferior): Likewise.
2583         (target_terminal_ours): Likewise.
2584         * target.h: Include <vector>.
2585         (struct target_ops) <create_inferior>: Update prototype.
2586         (create_inferior): Update macro.
2587         * utils.c (gdb_flush_out_err): New function.
2588         * win32-low.c (win32_create_inferior): Adjust function prototype
2589         and code to reflect change on "target.h".
2590
2591 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2592
2593         * inferiors.c (switch_to_thread): New function.
2594
2595 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2596
2597         * Makefile.in (SFILE): Add "common/job-control.c".
2598         (OBS): Add "job-control.o".
2599
2600 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2601
2602         * Makefile: Remove "@host_makefile_frag@".
2603
2604 2017-05-05  Pedro Alves  <palves@redhat.com>
2605
2606         * configure: Regenerate.
2607
2608 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2609
2610         * configure: Regenerate.
2611
2612 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2613
2614         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2615         software_single_step change of return type to
2616         std::vector<CORE_ADDR>.
2617         * linux-low.c (install_software_single_step_breakpoints):
2618         Likewise.
2619         * linux-low.h (install_software_single_step_breakpoints):
2620         Likewise.
2621
2622 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2623
2624         * remote-utils.c: Include "gdb_termios.h" instead of
2625         "terminal.h".
2626         * terminal.h: Delete file.
2627
2628 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2629
2630         * server.c: Include <vector>.
2631         <program_argv, wrapper_argv>: Convert to std::vector.
2632         (start_inferior): Rewrite function to use C++.
2633         (handle_v_run): Likewise.  Update code that calculates the argv
2634         based on the vRun packet; use C++.
2635         (captured_main): Likewise.
2636
2637 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2638
2639         * server.c (handle_v_cont): Initialize thread_resume::thread
2640         with null_ptid.
2641
2642 2017-04-05  Pedro Alves  <palves@redhat.com>
2643
2644         * configure: Regenerate.
2645
2646 2017-04-05  Pedro Alves  <palves@redhat.com>
2647
2648         * gdbreplay.c (sync_error): Constify.
2649         * linux-x86-low.c (push_opcode): Constify.
2650
2651 2017-04-05  Pedro Alves  <palves@redhat.com>
2652
2653         * win32-low.c (get_child_debug_event)
2654         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2655         Report TARGET_WAITKIND_SPURIOUS instead.
2656
2657 2017-04-05  Pedro Alves  <palves@redhat.com>
2658
2659         * remote-utils.c (remote_prepare, remote_open): Constify.
2660         * remote-utils.h (remote_prepare, remote_open): Constify.
2661         * server.c (captured_main): Constify 'port' handling.
2662
2663 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2664
2665         * Makefile.in (clean): Clear .deps.
2666
2667 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2668
2669         * .gitignore: Remove generated files, replace with wildcard.
2670         * (clean): Replace removal of generated files with wildcard.
2671         (version.c): Replace with...
2672         (version-generated.c): ...this.
2673         (xml-builtin.c): Replace with...
2674         (xml-builtin-generated.c): ...this.
2675         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2676         (%.c: *regformats*): Replace with...
2677         (%-generated.c: *regformats*): ...this.
2678
2679 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2680
2681         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2682         (xtensa_fill_gregset): Call collect_register_by_name for
2683         threadptr register.
2684         (xtensa_store_gregset): Call supply_register_by_name for
2685         threadptr register.
2686
2687 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2688
2689         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2690         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2691         (xtensa_store_gregset): Call supply_register for all registers in
2692         a0_regnum..a0_regnum + C0_NREGS range.
2693
2694 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2695
2696         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2697         (ax-ipa.o: ax.c): Remove.
2698         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2699         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2700         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2701         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2702         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2703
2704 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2705
2706         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2707         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2708         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2709         (errors-ipa.o: ../common/errors.c): Remove.
2710         (format-ipa.o: ../common/format.c): Remove.
2711         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2712
2713 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2714
2715         * Makefile.in (%-ipa.o: %.c): New rule.
2716         (tracepoint-ipa.o: tracepoint.c): Remove.
2717         (utils-ipa.o: utils.c): Remove.
2718         (remote-utils-ipa.o: remote-utils.c): Remove.
2719         (regcache-ipa.o: regcache.c): Remove.
2720         (i386-linux-ipa.o: i386-linux.c): Remove.
2721         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2722         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2723         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2724         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2725         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2726         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2727         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2728         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2729         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2730         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2731         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2732         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2733         (aarch64-ipa.o: aarch64.c): Remove.
2734         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2735         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2736         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2737         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2738         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2739         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2740         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2741         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2742         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2743         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2744         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2745         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2746         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2747         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2748         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2749         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2750         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2751         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2752         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2753         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2754         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2755         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2756         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2757         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2758         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2759         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2760         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2761         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2762         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2763         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2764         (tdesc-ipa.o: tdesc.c): Remove.
2765         (x32-linux-ipa.o: x32-linux.c): Remove.
2766         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2767         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2768
2769 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2770
2771         * Makefile.in (%.o: ../arch/%.c): New rule.
2772         (arm.o: ../arch/arm.c): Remove.
2773         (arm-linux.o: ../arch/arm-linux.c): Remove.
2774         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2775         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2776
2777 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2778
2779         * Makefile.in (%.o: ../nat/%.c): New rule.
2780         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2781         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2782         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2783         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2784         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2785         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2786         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2787         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2788         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2789         (linux-personality.o: ../nat/linux-personality.c): Remove.
2790         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2791         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2792         (x86-linux.o: ../nat/x86-linux.c): Remove.
2793         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2794         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2795
2796 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2797
2798         * Makefile.in (%.o: ../common/%.c): New rule.
2799         (signals.o: ../common/signals.c): Remove.
2800         (print-utils.o: ../common/print-utils.c): Remove.
2801         (rsp-low.o: ../common/rsp-low.c): Remove.
2802         (common-utils.o: ../common/common-utils.c): Remove.
2803         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2804         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2805         (vec.o: ../common/vec.c): Remove.
2806         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2807         (xml-utils.o: ../common/xml-utils.c): Remove.
2808         (ptid.o: ../common/ptid.c): Remove.
2809         (buffer.o: ../common/buffer.c): Remove.
2810         (format.o: ../common/format.c): Remove.
2811         (filestuff.o: ../common/filestuff.c): Remove.
2812         (agent.o: ../common/agent.c): Remove.
2813         (errors.o: ../common/errors.c): Remove.
2814         (environ.o: ../common/environ.c): Remove.
2815         (common-debug.o: ../common/common-debug.c): Remove.
2816         (cleanups.o: ../common/cleanups.c): Remove.
2817         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2818         (fileio.o: ../common/fileio.c): Remove.
2819         (common-regcache.o: ../common/common-regcache.c): Remove.
2820         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2821         (new-op.o: ../common/new-op.c): Remove.
2822         (btrace-common.o: ../common/btrace-common.c): Remove.
2823
2824 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2825
2826         * Makefile.in (%.o: ../target/%.c): New rule.
2827         (waitstatus.o: ../target/waitstatus.c): Remove.
2828
2829 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2830
2831         * Makefile.in
2832         (%.c: ../regformats/%.dat,
2833         (%.c: ../regformats/arm/%.dat,
2834         (%.c: ../regformats/i386/%.dat,
2835         (%.c: ../regformats/rs6000/%.dat): New rules.
2836         (aarch64.c): Remove.
2837         (reg-arm.c): Remove.
2838         (arm-with-iwmmxt.c): Remove.
2839         (arm-with-vfpv2.c): Remove.
2840         (arm-with-vfpv3.c): Remove.
2841         (arm-with-neon.c): Remove.
2842         (reg-bfin.c): Remove.
2843         (reg-cris.c): Remove.
2844         (reg-crisv32.c): Remove.
2845         (i386.c): Remove.
2846         (i386-linux.c): Remove.
2847         (i386-avx.c): Remove.
2848         (i386-avx-linux.c): Remove.
2849         (i386-avx-avx512.c): Remove.
2850         (i386-avx-avx512-linux.c): Remove.
2851         (i386-mpx.c): Remove.
2852         (i386-mpx-linux.c): Remove.
2853         (i386-avx-mpx-avx512-pku.c): Remove.
2854         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2855         (i386-avx-mpx.c): Remove.
2856         (i386-avx-mpx-linux.c): Remove.
2857         (i386-mmx.c): Remove.
2858         (i386-mmx-linux.c): Remove.
2859         (reg-ia64.c): Remove.
2860         (reg-m32r.c): Remove.
2861         (reg-m68k.c): Remove.
2862         (reg-cf.c): Remove.
2863         (mips-linux.c): Remove.
2864         (mips-dsp-linux.c): Remove.
2865         (mips64-linux.c): Remove.
2866         (mips64-dsp-linux.c): Remove.
2867         (nios2-linux.c): Remove.
2868         (powerpc-32.c): Remove.
2869         (powerpc-32l.c): Remove.
2870         (powerpc-altivec32l.c): Remove.
2871         (powerpc-cell32l.c): Remove.
2872         (powerpc-vsx32l.c): Remove.
2873         (powerpc-isa205-32l.c): Remove.
2874         (powerpc-isa205-altivec32l.c): Remove.
2875         (powerpc-isa205-vsx32l.c): Remove.
2876         (powerpc-e500l.c): Remove.
2877         (powerpc-64l.c): Remove.
2878         (powerpc-altivec64l.c): Remove.
2879         (powerpc-cell64l.c): Remove.
2880         (powerpc-vsx64l.c): Remove.
2881         (powerpc-isa205-64l.c): Remove.
2882         (powerpc-isa205-altivec64l.c): Remove.
2883         (powerpc-isa205-vsx64l.c): Remove.
2884         (s390-linux32.c): Remove.
2885         (s390-linux32v1.c): Remove.
2886         (s390-linux32v2.c): Remove.
2887         (s390-linux64.c): Remove.
2888         (s390-linux64v1.c): Remove.
2889         (s390-linux64v2.c): Remove.
2890         (s390-te-linux64.c): Remove.
2891         (s390-vx-linux64.c): Remove.
2892         (s390-tevx-linux64.c): Remove.
2893         (s390x-linux64.c): Remove.
2894         (s390x-linux64v1.c): Remove.
2895         (s390x-linux64v2.c): Remove.
2896         (s390x-te-linux64.c): Remove.
2897         (s390x-vx-linux64.c): Remove.
2898         (s390x-tevx-linux64.c): Remove.
2899         (tic6x-c64xp-linux.c): Remove.
2900         (tic6x-c64x-linux.c): Remove.
2901         (tic6x-c62x-linux.c): Remove.
2902         (reg-sh.c): Remove.
2903         (reg-sparc64.c): Remove.
2904         (reg-spu.c): Remove.
2905         (amd64.c): Remove.
2906         (amd64-linux.c): Remove.
2907         (amd64-avx.c): Remove.
2908         (amd64-avx-linux.c): Remove.
2909         (amd64-avx-avx512.c): Remove.
2910         (amd64-avx-avx512-linux.c): Remove.
2911         (amd64-mpx.c): Remove.
2912         (amd64-mpx-linux.c): Remove.
2913         (amd64-avx-mpx-avx512-pku.c): Remove.
2914         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2915         (amd64-avx-mpx.c): Remove.
2916         (amd64-avx-mpx-linux.c): Remove.
2917         (x32.c): Remove.
2918         (x32-linux.c): Remove.
2919         (x32-avx.c): Remove.
2920         (x32-avx-linux.c): Remove.
2921         (x32-avx-avx512.c): Remove.
2922         (x32-avx-avx512-linux.c): Remove.
2923         (reg-xtensa.c): Remove.
2924         (reg-tilegx.c): Remove.
2925         (reg-tilegx32.c): Remove.
2926
2927 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2928
2929         * Makefile.in (SFILES): Add "common/environ.c".
2930         (OBJS): Add "common/environ.h".
2931
2932 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2933
2934         * configure.ac: Check if the fs_base and gs_base members of
2935         `struct user_regs_struct' exist.
2936         * config.in: Regenerated.
2937         * configure: Likewise.
2938
2939 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2940
2941         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2942         target_read_memory.
2943         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2944         (get_next_pcs_syscall_next_pc): Likewise.
2945
2946 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2947
2948         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2949         * nto-x86-low.c: Likewise.
2950
2951 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2952
2953         * Makefile.in: Include disable-implicit-rules.mk.
2954
2955 2016-11-23  Pedro Alves  <palves@redhat.com>
2956
2957         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2958         (debug_vprintf): Use std::chrono::steady_clock instead of
2959         gettimeofday.  Use '.' instead of ':'.
2960         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2961         (get_timestamp): Use std::chrono::steady_clock instead of
2962         gettimeofday.
2963
2964 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2965
2966         * Makefile.in: Fix whitespace formatting.
2967
2968 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2969
2970         * Makefile.in (SFILES, OBS): Flatten list and order
2971         alphabetically.
2972
2973 2016-11-23  Pedro Alves  <palves@redhat.com>
2974
2975         * event-loop.c (handle_file_event): Use warning.
2976         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2977         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2978         Use warning.
2979
2980 2016-11-23  Pedro Alves  <palves@redhat.com>
2981
2982         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2983         output.
2984         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2985         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2986         debug_printf and debug_flush for debug output.
2987         * server.c (handle_general_set): Likewise.
2988         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2989         output.
2990
2991 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2992
2993         * Makefile.in (.c.o): Replace rule with ...
2994         (%.o: %.c): ... this one.
2995
2996 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2997
2998         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2999         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
3000         make.
3001         * configure.ac: Remove checks for the make program.
3002         * configure: Re-generate.
3003
3004 2016-10-28  Pedro Alves  <palves@redhat.com>
3005
3006         * Makefile.in (CXX_DIALECT): Get from configure.
3007         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
3008         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
3009         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
3010         * config.in: Regenerate.
3011         * configure: Regenerate.
3012
3013 2016-10-27  Yao Qi  <yao.qi@linaro.org>
3014
3015         * linux-low.c (linux_supports_range_stepping): Return true if
3016         can_software_single_step return true.
3017
3018 2016-10-27  Yao Qi  <yao.qi@linaro.org>
3019
3020         * inferiors.c (find_inferior_in_random): New function.
3021         * inferiors.h (find_inferior_in_random): Declare.
3022         * linux-low.c (linux_wait_for_event_filtered): Call
3023         find_inferior_in_random instead of find_inferior.
3024
3025 2016-10-27  Yao Qi  <yao.qi@linaro.org>
3026
3027         * linux-low.c (linux_wait_1): If single-step breakpoints are
3028         inserted, remove them.
3029
3030 2016-10-26  Pedro Alves  <palves@redhat.com>
3031
3032         * linux-low.c (handle_extended_wait): Link parent/child fork
3033         threads.
3034         (linux_wait_1): Unlink them.
3035         (linux_set_resume_request): Ignore resume requests for
3036         already-resumed and unhandled fork child threads.
3037         * linux-low.h (struct lwp_info) <fork_relative>: New field.
3038         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
3039         New functions.
3040         (handle_v_requests) <vCont>: Don't call require_running.
3041         * server.h (in_queued_stop_replies): New declaration.
3042
3043 2016-10-24  Yao Qi  <yao.qi@linaro.org>
3044
3045         PR server/20733
3046         * linux-aarch64-low.c (append_insns): Cast the return value to
3047         'uint32_t *'.
3048
3049 2016-10-10  Yao Qi  <yao.qi@linaro.org>
3050
3051         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
3052
3053 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
3054
3055         * target.c (target_supports_multi_process): New function, moved
3056         from...
3057         * target.h (target_supports_multi_process): ... here.  Remove
3058         macro.
3059
3060 2016-10-05  Tom Tromey  <tom@tromey.com>
3061
3062         PR remote/20655:
3063         * tracepoint.c (handle_tracepoint_bkpts): Check
3064         ipa_error_tracepoint, not ipa_stopping_tracepoint.
3065
3066 2016-10-05  Yao Qi  <yao.qi@linaro.org>
3067
3068         * configure.srv: Update the path of arm-*.xml files.
3069
3070 2016-10-05  Terry Guo  <terry.guo@arm.com>
3071             Yao Qi  <yao.qi@linaro.org>
3072
3073         * Makefile.in: Adjust the path of rules.
3074         * configure.srv: Update the path of xml files.
3075         * regformats/arm-with-iwmmxt.dat: Regenerated.
3076         * regformats/arm-with-neon.dat: Likewise.
3077         * regformats/arm-with-vfpv2.dat: Likewise.
3078         * regformats/arm-with-vfpv3.dat Likewise.
3079
3080 2016-09-30  Yao Qi  <yao.qi@linaro.org>
3081
3082         PR gdbserver/20627
3083         * target.c (target_stop_and_wait): Don't call
3084         target_continue_no_signal, use resume_stop instead.
3085
3086 2016-09-26  Yao Qi  <yao.qi@linaro.org>
3087
3088         * linux-low.c (linux_wait_1): Call debug_exit.
3089
3090 2016-09-23  Pedro Alves  <palves@redhat.com>
3091
3092         * Makefile.in (SFILES): Add common/new-op.c.
3093         (OBS): Add common/new-op.o.
3094         (new-op.o): New rule.
3095
3096 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
3097
3098         * .gitinore: Ignore more files.
3099
3100 2016-09-21  Yao Qi  <yao.qi@linaro.org>
3101
3102         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
3103         23.
3104
3105 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
3106
3107         * server.c (start_inferior): Call target_mourn_inferior instead of
3108         mourn_inferior; pass ptid_t argument to it.
3109         (resume): Likewise.
3110         (handle_target_event): Likewise.
3111         * target.c (target_mourn_inferior): New function.
3112         * target.h (mourn_inferior): Delete macro.
3113
3114 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3115
3116         * linux-low.c (lwp_is_stepping): New function.
3117
3118 2016-09-06  Carl Love  <cel@us.ibm.com>
3119
3120         * server.c (start_inferior):  Fixed comment, requested comment change
3121         didn't get updated correctly.  Removed reference to ptrace () call as
3122         it is only true on Linux systems.
3123
3124 2016-09-06  Carl Love  <cel@us.ibm.com>
3125
3126         * server.c (start_inferior):  Do not call
3127         function target_post_create_inferior () if the
3128         inferior process has already exited.
3129
3130 2016-09-05  Pedro Alves  <palves@redhat.com>
3131
3132         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
3133         (COMPILE.pre, CC_LD): Use CXX directly.
3134         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
3135         * acinclude.m4: Don't include build-with-cxx.m4.
3136         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
3137         * configure: Regenerate.
3138
3139 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
3140
3141         PR gdb/19495
3142         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
3143         call writing data to own_buf.
3144
3145 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3146
3147         * target.c (mywait): Call target_wait instead of
3148         the_target->wait.
3149         (target_wait): New function.
3150
3151 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3152
3153         * server.c (start_inferior): New variable 'ptid'.  Replace calls
3154         to the_target->resume by target_continue{,_no_signal}, depending
3155         on the case.
3156         * target.c (target_stop_and_wait): Call target_continue_no_signal
3157         instead of the_target->resume.
3158         (target_continue): New function.
3159
3160 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3161
3162         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3163
3164 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3165
3166         PR server/20491
3167         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3168         ps_prochandle.
3169         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3170         * linux-arm-low.c (ps_get_thread_area): Likewise.
3171         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3172         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3173         * linux-mips-low.c (ps_get_thread_area): Likewise.
3174         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3175         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3176         * linux-x86-low.c (ps_get_thread_area): Likewise.
3177         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3178
3179 2016-08-19  Pedro Alves  <palves@redhat.com>
3180
3181         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3182
3183 2016-08-19  Pedro Alves  <palves@redhat.com>
3184
3185         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3186         comment.  Use memcpy instead of casting through unsigned long.
3187
3188 2016-08-19  Pedro Alves  <palves@redhat.com>
3189
3190         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3191         allocating around 0x80000000.
3192
3193 2016-08-19  Pedro Alves  <palves@redhat.com>
3194
3195         PR gdb/20415
3196         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3197         (x32-avx512-linux-ipa.o): New rules.
3198         * configure.ac (x86_64-*-linux*): New x32 check.
3199         * configure.srv (ipa_x32_linux_regobj): New.
3200         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3201         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3202         descriptions.
3203         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3204         descriptions.
3205         * configure: Regenerate.
3206
3207 2016-08-09  Pedro Alves  <palves@redhat.com>
3208
3209         PR gdb/18653
3210         * Makefile.in (OBS): Add signals-state-save-restore.o.
3211         (signals-state-save-restore.o): New rule.
3212         * config.in: Regenerate.
3213         * configure: Regenerate.
3214         * linux-low.c: Include "signals-state-save-restore.h".
3215         (linux_create_inferior): Call
3216         restore_original_signals_state.
3217         * server.c: Include "dispositions-save-restore.h".
3218         (captured_main): Call save_original_signals_state.
3219
3220 2016-08-05  Pedro Alves  <palves@redhat.com>
3221
3222         * configure: Regenerate.
3223
3224 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3225
3226         * linux-low.c (regsets_fetch_inferior_registers): Check
3227         errno is ESRCH or not.
3228
3229 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3230
3231         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3232         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3233         (thread_db_load_search): Update.
3234         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3235         td_ta_set_event and td_ta_event_getmsg.
3236
3237 2016-07-26  Pedro Alves  <palves@redhat.com>
3238
3239         PR server/20414
3240         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3241         of unsigned long for 64-bit registers and use uint32_t instead of
3242         unsigned int for 32-bit registers.
3243
3244 2016-07-26  Pedro Alves  <palves@redhat.com>
3245
3246         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3247         to 'ptrace'.
3248
3249 2016-07-21  Tom Tromey  <tom@tromey.com>
3250
3251         * configure: Rebuild.
3252
3253 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3254
3255         * mem-break.c (find_gdb_breakpoint): Cast bp to
3256         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3257
3258 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3259
3260         * server.c (handle_v_requests): Support s and S actions
3261         if target_supports_software_single_step return true.
3262
3263 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3264
3265         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3266         is resume_step, call maybe_hw_step.
3267         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3268         and unstop them.
3269         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3270         breakpoints or not.
3271         (proceed_one_lwp): If resume request is resume_step, install
3272         reinsert breakpoints and call maybe_hw_step.
3273
3274 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3275
3276         * linux-low.c (proceed_one_lwp): Declare.
3277         (linux_resume_one_thread): Remove local variable 'step'.
3278         Lift code enqueue signal.  Call proceed_one_lwp instead of
3279         linux_resume_one_lwp.
3280
3281 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3282
3283         * linux-low.c (linux_resume_one_thread): Call
3284         enqueue_pending_signal.
3285
3286 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3287
3288         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3289         * inferiors.c (do_restore_current_thread_cleanup): New function.
3290         (make_cleanup_restore_current_thread): Likewise.
3291         * linux-low.c (install_software_single_step_breakpoints): Call
3292         make_cleanup_restore_current_thread.  Switch current_thread to
3293         thread.
3294
3295 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3296
3297         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3298         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3299         (clone_one_breakpoint): Likewise.
3300         (delete_reinsert_breakpoints): Change parameter to thread.
3301         Callers updated.
3302         (has_reinsert_breakpoints): Likewise.
3303         (uninsert_reinsert_breakpoints): Likewise.
3304         (reinsert_reinsert_breakpoints): Likewise.
3305         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3306         (delete_reinsert_breakpoints): Likewise.
3307         (reinsert_reinsert_breakpoints): Likewise.
3308         (uninsert_reinsert_breakpoints): Likewise.
3309         (has_reinsert_breakpoints): Likewise.
3310
3311 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3312
3313         * inferiors.c (get_thread_process): Make parameter const.
3314         * inferiors.h (get_thread_process): Update declaration.
3315         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3316         Add new parameters child_thread and parent_thread.  Callers
3317         updated.
3318         * mem-break.h (clone_all_breakpoints): Update declaration.
3319
3320 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3321
3322         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3323         <command_list, handler>: Remove.
3324         (struct gdb_breakpoint): New.
3325         (struct other_breakpoint): New.
3326         (struct reinsert_breakpoint): New.
3327         (is_gdb_breakpoint): New function.
3328         (any_persistent_commands): Update command_list if
3329         is_gdb_breakpoint returns true.
3330         (set_breakpoint): Create breakpoints according to their types.
3331         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3332         (set_gdb_breakpoint_1): Likewise.
3333         (set_gdb_breakpoint): Likewise.
3334         (clear_breakpoint_conditions): Change parameter type to
3335         'struct gdb_breakpoint *'.
3336         (clear_breakpoint_commands): Likewise.
3337         (clear_breakpoint_conditions_and_commands): Likewise.
3338         (add_condition_to_breakpoint): Likewise.
3339         (add_breakpoint_condition): Likewise.
3340         (add_commands_to_breakpoint): Likewise.
3341         (check_breakpoints): Check other_breakpoint.
3342         (clone_one_breakpoint): Clone breakpopint according to its type.
3343         * mem-break.h (struct gdb_breakpoint): Declare.
3344         (set_gdb_breakpoint): Update declaration.
3345         (clear_breakpoint_conditions_and_commands): Likewise.
3346         (add_breakpoint_condition): Likewise.
3347         (add_breakpoint_commands): Likewise.
3348         * server.c (process_point_options): Change parameter type to
3349         'struct gdb_breakpoint *'.
3350
3351 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3352
3353         * mem-break.c (set_breakpoint_at): Rename it to ...
3354         (set_breakpoint_type_at): ... it.
3355         (set_breakpoint_at): Call set_breakpoint_type_at.
3356         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3357         * mem-break.h (set_breakpoint_at): Update comments.
3358
3359 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3360
3361         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3362         to buf parameter.
3363         (nios2_store_gregset): Likewise.
3364
3365 2016-07-01  Pedro Alves  <palves@redhat.com>
3366             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3367
3368         * linux-low.c: Change interface to take the target lwp_info
3369         pointer directly and return void.  Handle detaching from a zombie
3370         thread.
3371         (linux_detach_lwp_callback): New function.
3372         (linux_detach): Detach from the leader thread after detaching from
3373         the clone threads.
3374
3375 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3376
3377         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3378         for variable new_offset.
3379         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3380         (aarch64_ftrace_insn_reloc_cb): Likewise.
3381         (aarch64_ftrace_insn_reloc_tb): Likewise.
3382         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3383         PRIx64 instead of PRIx32.
3384
3385 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3386
3387         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3388         (the_low_target): Install arm_get_syscall_trapinfo.
3389
3390 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3391
3392         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3393         function.
3394         (the_low_target): Install aarch64_get_syscall_trapinfo.
3395
3396 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3397
3398         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3399         Callers updated.
3400         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3401         Remove parameter sysno.
3402         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3403         sysret.
3404
3405 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3406
3407         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3408         (s390_emit_ne_goto): Likewise.
3409         (s390_emit_lt_goto): Likewise.
3410         (s390_emit_le_goto): Likewise.
3411         (s390_emit_gt_goto): Likewise.
3412         (s390_emit_ge_goto): Likewise.
3413         (s390x_emit_eq_goto): Likewise.
3414         (s390x_emit_ne_goto): Likewise.
3415         (s390x_emit_lt_goto): Likewise.
3416         (s390x_emit_le_goto): Likewise.
3417         (s390x_emit_gt_goto): Likewise.
3418         (s390x_emit_ge_goto): Likewise.
3419         (s390_emit_ops_impl): Mark variable static.
3420         (s390x_emit_ops): Likewise.
3421
3422 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3423
3424         * linux-low.c (handle_extended_wait): Call
3425         uninsert_reinsert_breakpoints for the parent process.  Remove
3426         reinsert breakpoints from the child process.  Reinsert them to
3427         the parent process when vfork is done.
3428         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3429         (reinsert_reinsert_breakpoints): New function.
3430         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3431         (reinsert_reinsert_breakpoints): Declare.
3432
3433 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3434
3435         * linux-low.c (handle_extended_wait): If the parent is doing
3436         step-over, remove the reinsert breakpoints from the forked child.
3437
3438 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3439
3440         * linux-low.c (unsuspend_all_lwps): Declare.
3441         (linux_low_filter_event): If thread exited, call finish_step_over.
3442         If step-over is finished, unsuspend other threads.
3443
3444 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3445
3446         * linux-low.c (linux_resume_one_lwp_throw): Assert
3447         has_reinsert_breakpoints returns false.
3448         * mem-break.c (delete_disabled_breakpoints): Assert
3449         bp type isn't reinsert_breakpoint.
3450
3451 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3452
3453         * linux-low.c (maybe_hw_step): New function.
3454         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3455         (finish_step_over): Switch current_thread to lwp temporarily,
3456         and assert has_reinsert_breakpoints returns true.
3457         (proceed_one_lwp): Call maybe_hw_step.
3458         * mem-break.c (has_reinsert_breakpoints): New function.
3459         * mem-break.h (has_reinsert_breakpoints): Declare.
3460
3461 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3462
3463         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3464
3465 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3466
3467         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3468         instead of find_inferior.
3469
3470 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3471
3472         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3473         Initialize res to zero.
3474
3475 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3476
3477         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3478         to uint32_t.
3479
3480 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3481
3482         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3483         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3484         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3485
3486 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3487             Simon Marchi  <simon.marchi@ericsson.com>
3488
3489         * tracepoint.c (write_inferior_int8): New function.
3490         (cmd_qtenable_disable): Write enable flag using
3491         write_inferior_int8.
3492
3493 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3494
3495         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3496         (need_step_over_p): Return zero if the LWP has pending signals
3497         can be delivered on software single step target.
3498
3499 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3500
3501         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3502         return instead of error.
3503
3504 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3505
3506         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3507         to 23.
3508
3509 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3510
3511         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3512         signal when stepping over breakpoint with software single
3513         step.
3514
3515 2016-04-21  Pedro Alves  <palves@redhat.com>
3516
3517         * linux-s390-low.c (s390_collect_ptrace_register)
3518         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3519         add casts.
3520         (s390_check_regset): Use void * instead of gdb_byte *.
3521
3522 2016-04-20  Pedro Alves  <palves@redhat.com>
3523
3524         * configure: Renegerate.
3525
3526 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3527
3528         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3529         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3530         number 16.
3531         (arm_store_gregset): Likewise.
3532
3533 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3534
3535         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3536         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3537         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3538         (amd64-avx-mpx-linux.c): New rules.
3539         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3540         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3541         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3542         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3543         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3544         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3545         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3546         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3547         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3548         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3549         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3550         * linux-x86-low.c (x86_linux_read_description): Add case for
3551         X86_XSTATE_AVX_MPX_MASK.
3552         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3553         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3554         init_registers_i386_avx_mpx_linux.
3555         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3556         (initialize_low_tracepoint): Call
3557         init_registers_i386_avx_mpx_linux.
3558         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3559         (initialize_low_tracepoint): Call
3560         init_registers_amd64_avx_mpx_linux.
3561         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3562         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3563         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3564         declarations.
3565
3566 2016-04-18  Pedro Alves  <palves@redhat.com>
3567
3568         * configure: Regenerate.
3569
3570 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3571
3572         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3573         (aarch64_emit_sub): Likewise.
3574
3575 2016-04-12  Pedro Alves  <palves@redhat.com>
3576
3577         * utils.c (prepare_to_throw_exception): Delete.
3578
3579 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3580
3581         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3582
3583 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3584
3585         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3586
3587 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3588
3589         * linux-aarch64-ipa.c: Add <elf.h> include.
3590         * linux-ppc-ipa.c: Add <elf.h> include.
3591         * linux-s390-ipa.c: Add <elf.h> include.
3592
3593 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3594
3595         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3596         (get_raw_reg_ptr): Likewise.
3597         (get_trace_state_variable_value_ptr): Likewise.
3598         (set_trace_state_variable_value_ptr): Likewise.
3599         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3600         char *.
3601
3602 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3603             Marcin Kościelnicki  <koriakin@0x04.net>
3604
3605         PR/17221
3606         * linux-ppc-low.c (emit_insns): New function.
3607         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3608         (ppc_emit_prologue): New function.
3609         (ppc_emit_epilogue): New function.
3610         (ppc_emit_add): New function.
3611         (ppc_emit_sub): New function.
3612         (ppc_emit_mul): New function.
3613         (ppc_emit_lsh): New function.
3614         (ppc_emit_rsh_signed): New function.
3615         (ppc_emit_rsh_unsigned): New function.
3616         (ppc_emit_ext): New function.
3617         (ppc_emit_zero_ext): New function.
3618         (ppc_emit_log_not): New function.
3619         (ppc_emit_bit_and): New function.
3620         (ppc_emit_bit_or): New function.
3621         (ppc_emit_bit_xor): New function.
3622         (ppc_emit_bit_not): New function.
3623         (ppc_emit_equal): New function.
3624         (ppc_emit_less_signed): New function.
3625         (ppc_emit_less_unsigned): New function.
3626         (ppc_emit_ref): New function.
3627         (ppc_emit_const): New function.
3628         (ppc_emit_reg): New function.
3629         (ppc_emit_pop): New function.
3630         (ppc_emit_stack_flush): New function.
3631         (ppc_emit_swap): New function.
3632         (ppc_emit_stack_adjust): New function.
3633         (ppc_emit_call): New function.
3634         (ppc_emit_int_call_1): New function.
3635         (ppc_emit_void_call_2): New function.
3636         (ppc_emit_if_goto): New function.
3637         (ppc_emit_goto): New function.
3638         (ppc_emit_eq_goto): New function.
3639         (ppc_emit_ne_goto): New function.
3640         (ppc_emit_lt_goto): New function.
3641         (ppc_emit_le_goto): New function.
3642         (ppc_emit_gt_goto): New function.
3643         (ppc_emit_ge_goto): New function.
3644         (ppc_write_goto_address): New function.
3645         (ppc_emit_ops_impl): New static variable.
3646         (ppc64v1_emit_prologue): New function.
3647         (ppc64v2_emit_prologue): New function.
3648         (ppc64_emit_epilogue): New function.
3649         (ppc64_emit_add): New function.
3650         (ppc64_emit_sub): New function.
3651         (ppc64_emit_mul): New function.
3652         (ppc64_emit_lsh): New function.
3653         (ppc64_emit_rsh_signed): New function.
3654         (ppc64_emit_rsh_unsigned): New function.
3655         (ppc64_emit_ext): New function.
3656         (ppc64_emit_zero_ext): New function.
3657         (ppc64_emit_log_not): New function.
3658         (ppc64_emit_bit_and): New function.
3659         (ppc64_emit_bit_or): New function.
3660         (ppc64_emit_bit_xor): New function.
3661         (ppc64_emit_bit_not): New function.
3662         (ppc64_emit_equal): New function.
3663         (ppc64_emit_less_signed): New function.
3664         (ppc64_emit_less_unsigned): New function.
3665         (ppc64_emit_ref): New function.
3666         (ppc64_emit_const): New function.
3667         (ppc64v1_emit_reg): New function.
3668         (ppc64v2_emit_reg): New function.
3669         (ppc64_emit_pop): New function.
3670         (ppc64_emit_stack_flush): New function.
3671         (ppc64_emit_swap): New function.
3672         (ppc64v1_emit_call): New function.
3673         (ppc64v2_emit_call): New function.
3674         (ppc64v1_emit_int_call_1): New function.
3675         (ppc64v2_emit_int_call_1): New function.
3676         (ppc64v1_emit_void_call_2): New function.
3677         (ppc64v2_emit_void_call_2): New function.
3678         (ppc64_emit_if_goto): New function.
3679         (ppc64_emit_eq_goto): New function.
3680         (ppc64_emit_ne_goto): New function.
3681         (ppc64_emit_lt_goto): New function.
3682         (ppc64_emit_le_goto): New function.
3683         (ppc64_emit_gt_goto): New function.
3684         (ppc64_emit_ge_goto): New function.
3685         (ppc64v1_emit_ops_impl): New static variable.
3686         (ppc64v2_emit_ops_impl): New static variable.
3687         (ppc_emit_ops): New function.
3688         (linux_low_target): Wire in ppc_emit_ops.
3689
3690 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3691             Marcin Kościelnicki  <koriakin@0x04.net>
3692
3693         PR/17221
3694         * Makefile.in: Add powerpc-*-ipa.o
3695         * configure.srv: Add ipa_obj for powerpc*-linux.
3696         * linux-ppc-ipa.c: New file.
3697         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3698         includes.
3699         (PPC_FIELD): New macro.
3700         (PPC_SEXT): New macro.
3701         (PPC_OP6): New macro.
3702         (PPC_BO): New macro.
3703         (PPC_LI): New macro.
3704         (PPC_BD): New macro.
3705         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3706         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3707         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3708         (ppc_get_thread_area): New function.
3709         (is_elfv2_inferior): New function.
3710         (gen_ds_form): New function.
3711         (GEN_STD): New macro.
3712         (GEN_STDU): New macro.
3713         (GEN_LD): New macro.
3714         (GEN_LDU): New macro.
3715         (gen_d_form): New function.
3716         (GEN_ADDI): New macro.
3717         (GEN_ADDIS): New macro.
3718         (GEN_LI): New macro.
3719         (GEN_LIS): New macro.
3720         (GEN_ORI): New macro.
3721         (GEN_ORIS): New macro.
3722         (GEN_LWZ): New macro.
3723         (GEN_STW): New macro.
3724         (GEN_STWU): New macro.
3725         (gen_xfx_form): New function.
3726         (GEN_MFSPR): New macro.
3727         (GEN_MTSPR): New macro.
3728         (GEN_MFCR): New macro.
3729         (GEN_MTCR): New macro.
3730         (GEN_SYNC): New macro.
3731         (GEN_LWSYNC): New macro.
3732         (gen_x_form): New function.
3733         (GEN_OR): New macro.
3734         (GEN_MR): New macro.
3735         (GEN_LWARX): New macro.
3736         (GEN_STWCX): New macro.
3737         (GEN_CMPW): New macro.
3738         (gen_md_form): New function.
3739         (GEN_RLDICL): New macro.
3740         (GEN_RLDICR): New macro.
3741         (gen_i_form): New function.
3742         (GEN_B): New macro.
3743         (GEN_BL): New macro.
3744         (gen_b_form): New function.
3745         (GEN_BNE): New macro.
3746         (GEN_LOAD): New macro.
3747         (GEN_STORE): New macro.
3748         (gen_limm): New function.
3749         (gen_atomic_xchg): New function.
3750         (gen_call): New function.
3751         (ppc_relocate_instruction): New function.
3752         (ppc_install_fast_tracepoint_jump_pad): New function.
3753         (ppc_get_min_fast_tracepoint_insn_len): New function.
3754         (ppc_get_ipa_tdesc_idx): New function.
3755         (the_low_target): Wire in the new functions.
3756         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3757         tdescs.
3758         * linux-ppc-tdesc.h: New file.
3759
3760 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3761
3762         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3763         (alloc_jump_pad_buffer): New function.
3764         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3765         (alloc_jump_pad_buffer): New function.
3766         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3767         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3768         (alloc_jump_pad_buffer): New function.
3769         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3770         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3771         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3772         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3773
3774 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3775
3776         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3777         * linux-amd64-ipa.c: Likewise.
3778         * linux-i386-ipa.c: Likewise.
3779         * linux-s390-ipa.c: Likewise.
3780         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3781         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3782         set_trace_state_variable_value_ptr.
3783         (struct ipa_sym_addresses): Likewise.
3784         (symbol_list): Likewise.
3785         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3786         accessing gdb_collect directly.
3787         (gdb_collect_ptr_type): New typedef.
3788         (get_raw_reg_ptr_type): New typedef.
3789         (get_trace_state_variable_value_ptr_type): New typedef.
3790         (set_trace_state_variable_value_ptr_type): New typedef.
3791         (gdb_collect_ptr): New global.
3792         (get_raw_reg_ptr): New global.
3793         (get_trace_state_variable_value_ptr): New global.
3794         (set_trace_state_variable_value_ptr): New global.
3795         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3796         accessing get_raw_reg directly.
3797         (get_get_tsv_func_addr): Likewise for
3798         get_trace_state_variable_value_ptr.
3799         (get_set_tsv_func_addr): Likewise for
3800         set_trace_state_variable_value_ptr.
3801         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3802
3803 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3804
3805         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3806
3807 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3808
3809         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3810         packets.
3811         (relocate_instruction): Remove own_buf.
3812         * server.c (own_buf): Make global.
3813         (handle_v_requests): Make global.
3814         * server.h (own_buf): New declaration.
3815         (handle_v_requests): New prototype.
3816
3817 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3818
3819         PR 18377
3820         * linux-s390-low.c (add_insns): New function.
3821         (s390_emit_prologue): New function.
3822         (s390_emit_epilogue): New function.
3823         (s390_emit_add): New function.
3824         (s390_emit_sub): New function.
3825         (s390_emit_mul): New function.
3826         (s390_emit_lsh): New function.
3827         (s390_emit_rsh_signed): New function.
3828         (s390_emit_rsh_unsigned): New function.
3829         (s390_emit_ext): New function.
3830         (s390_emit_log_not): New function.
3831         (s390_emit_bit_and): New function.
3832         (s390_emit_bit_or): New function.
3833         (s390_emit_bit_xor): New function.
3834         (s390_emit_bit_not): New function.
3835         (s390_emit_equal): New function.
3836         (s390_emit_less_signed): New function.
3837         (s390_emit_less_unsigned): New function.
3838         (s390_emit_ref): New function.
3839         (s390_emit_if_goto): New function.
3840         (s390_emit_goto): New function.
3841         (s390_write_goto_address): New function.
3842         (s390_emit_litpool): New function.
3843         (s390_emit_const): New function.
3844         (s390_emit_call): New function.
3845         (s390_emit_reg): New function.
3846         (s390_emit_pop): New function.
3847         (s390_emit_stack_flush): New function.
3848         (s390_emit_zero_ext): New function.
3849         (s390_emit_swap): New function.
3850         (s390_emit_stack_adjust): New function.
3851         (s390_emit_set_r2): New function.
3852         (s390_emit_int_call_1): New function.
3853         (s390_emit_void_call_2): New function.
3854         (s390_emit_eq_goto): New function.
3855         (s390_emit_ne_goto): New function.
3856         (s390_emit_lt_goto): New function.
3857         (s390_emit_le_goto): New function.
3858         (s390_emit_gt_goto): New function.
3859         (s390_emit_ge_goto): New function.
3860         (s390x_emit_prologue): New function.
3861         (s390x_emit_epilogue): New function.
3862         (s390x_emit_add): New function.
3863         (s390x_emit_sub): New function.
3864         (s390x_emit_mul): New function.
3865         (s390x_emit_lsh): New function.
3866         (s390x_emit_rsh_signed): New function.
3867         (s390x_emit_rsh_unsigned): New function.
3868         (s390x_emit_ext): New function.
3869         (s390x_emit_log_not): New function.
3870         (s390x_emit_bit_and): New function.
3871         (s390x_emit_bit_or): New function.
3872         (s390x_emit_bit_xor): New function.
3873         (s390x_emit_bit_not): New function.
3874         (s390x_emit_equal): New function.
3875         (s390x_emit_less_signed): New function.
3876         (s390x_emit_less_unsigned): New function.
3877         (s390x_emit_ref): New function.
3878         (s390x_emit_if_goto): New function.
3879         (s390x_emit_const): New function.
3880         (s390x_emit_call): New function.
3881         (s390x_emit_reg): New function.
3882         (s390x_emit_pop): New function.
3883         (s390x_emit_stack_flush): New function.
3884         (s390x_emit_zero_ext): New function.
3885         (s390x_emit_swap): New function.
3886         (s390x_emit_stack_adjust): New function.
3887         (s390x_emit_int_call_1): New function.
3888         (s390x_emit_void_call_2): New function.
3889         (s390x_emit_eq_goto): New function.
3890         (s390x_emit_ne_goto): New function.
3891         (s390x_emit_lt_goto): New function.
3892         (s390x_emit_le_goto): New function.
3893         (s390x_emit_gt_goto): New function.
3894         (s390x_emit_ge_goto): New function.
3895         (s390_emit_ops): New function.
3896         (struct linux_target_ops): Fill in emit_ops hook.
3897
3898 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3899
3900         PR 18377
3901         * Makefile.in: Add s390 IPA files.
3902         * configure.srv: Build IPA for s390.
3903         * linux-s390-ipa.c: New file.
3904         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3905         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3906         (tdesc_s390_linux32): Likewise.
3907         (init_registers_s390_linux32v1): Likewise.
3908         (tdesc_s390_linux32v1): Likewise.
3909         (init_registers_s390_linux32v2): Likewise.
3910         (tdesc_s390_linux32v2): Likewise.
3911         (init_registers_s390_linux64): Likewise.
3912         (tdesc_s390_linux64): Likewise.
3913         (init_registers_s390_linux64v1): Likewise.
3914         (tdesc_s390_linux64v1): Likewise.
3915         (init_registers_s390_linux64v2): Likewise.
3916         (tdesc_s390_linux64v2): Likewise.
3917         (init_registers_s390_te_linux64): Likewise.
3918         (tdesc_s390_te_linux64): Likewise.
3919         (init_registers_s390_vx_linux64): Likewise.
3920         (tdesc_s390_vx_linux64): Likewise.
3921         (init_registers_s390_tevx_linux64): Likewise.
3922         (tdesc_s390_tevx_linux64): Likewise.
3923         (init_registers_s390x_linux64): Likewise.
3924         (tdesc_s390x_linux64): Likewise.
3925         (init_registers_s390x_linux64v1): Likewise.
3926         (tdesc_s390x_linux64v1): Likewise.
3927         (init_registers_s390x_linux64v2): Likewise.
3928         (tdesc_s390x_linux64v2): Likewise.
3929         (init_registers_s390x_te_linux64): Likewise.
3930         (tdesc_s390x_te_linux64): Likewise.
3931         (init_registers_s390x_vx_linux64): Likewise.
3932         (tdesc_s390x_vx_linux64): Likewise.
3933         (init_registers_s390x_tevx_linux64): Likewise.
3934         (tdesc_s390x_tevx_linux64): Likewise.
3935         (have_hwcap_s390_vx): New static variable.
3936         (s390_arch_setup): Fill have_hwcap_s390_vx.
3937         (s390_get_thread_area): New function.
3938         (s390_ft_entry_gpr_esa): New const.
3939         (s390_ft_entry_gpr_zarch): New const.
3940         (s390_ft_entry_misc): New const.
3941         (s390_ft_entry_fr): New const.
3942         (s390_ft_entry_vr): New const.
3943         (s390_ft_main_31): New const.
3944         (s390_ft_main_64): New const.
3945         (s390_ft_exit_fr): New const.
3946         (s390_ft_exit_vr): New const.
3947         (s390_ft_exit_misc): New const.
3948         (s390_ft_exit_gpr_esa): New const.
3949         (s390_ft_exit_gpr_zarch): New const.
3950         (append_insns): New function.
3951         (s390_relocate_instruction): New function.
3952         (s390_install_fast_tracepoint_jump_pad): New function.
3953         (s390_get_min_fast_tracepoint_insn_len): New function.
3954         (s390_get_ipa_tdesc_idx): New function.
3955         (struct linux_target_ops): Wire in the above functions.
3956         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3957         * linux-s390-tdesc.h: New file.
3958
3959 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3960
3961         * linux-s390-low.c (s390_supports_tracepoints): New function.
3962         (struct linux_target_ops): Fill supports_tracepoints hook.
3963
3964 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3965
3966         * linux-low.c (lwp_signal_can_be_delivered): New function.
3967         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3968
3969 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3970
3971         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3972         0 if signal is enqueued.  Remove 'signal' from one debugging
3973         message.  Move one debugging message to some lines below.
3974         Remove code setting 'signal' to 0.
3975
3976 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3977
3978         * linux-low.c (linux_low_filter_event): Remove redundant
3979         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3980
3981 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3982
3983         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3984         (struct linux_target_ops): Wire in the above.
3985
3986 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3987
3988         * linux-low.c: Update comments to start_step_over.
3989
3990 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3991
3992         PR server/19736
3993         * linux-low.c (handle_extended_wait): Set child suspended
3994         if event_lwp->bp_reinsert isn't zero.
3995
3996 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3997
3998         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3999         enqueue_pending_signal.
4000
4001 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
4002
4003         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
4004         is actually loaded.
4005
4006 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
4007
4008         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
4009         (s390_regmap_3264) [!__s390x__]: New global.
4010         (s390_collect_ptrace_register): Skip map entries containing -1.
4011         (s390_supply_ptrace_register): Ditto.
4012         (s390_fill_gprs_high): New function.
4013         (s390_store_gprs_high): New function.
4014         (s390_regsets): Add NT_S390_HIGH_GPRS.
4015         (s390_get_hwcap): Enable on 31-bit.
4016         (have_hwcap_s390_high_gprs): Enable on 31-bit.
4017         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
4018         Detect NT_S390_HIGH_GPRS.
4019         (s390_usrregs_info_3264): Enable on 31-bit.
4020         (s390_regs_info): Enable regs_info_3264 on 31-bit.
4021         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
4022
4023 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
4024
4025         PR gdb/13808
4026         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
4027         * configure.srv: Ditto.
4028         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
4029         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
4030         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
4031         (init_registers_amd64_linux): Remove prototype.
4032         (tdesc_amd64_linux): Remove declaration.
4033         (get_ipa_tdesc): New function.
4034         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
4035         initialize remaining tdescs.
4036         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
4037         (init_registers_i386_linux): Remove prototype.
4038         (tdesc_i386_linux): Remove declaration.
4039         (get_ipa_tdesc): New function.
4040         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
4041         initialize remaining tdescs.
4042         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
4043         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
4044         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
4045         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
4046         (x86_get_ipa_tdesc_idx): New function.
4047         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
4048         * linux-x86-tdesc.h: New file.
4049         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
4050         (target_get_ipa_tdesc_idx): New macro.
4051         * tracepoint.c (ipa_tdesc_idx): New macro.
4052         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
4053         (symbol_list): Add ipa_tdesc_idx.
4054         (cmd_qtstart): Write ipa_tdesc_idx in the target.
4055         (ipa_tdesc): Remove.
4056         (ipa_tdesc_idx): New variable.
4057         (get_context_regcache): Use get_ipa_tdesc.
4058         (gdb_collect): Ditto.
4059         (gdb_probe): Ditto.
4060         * tracepoint.h (get_ipa_tdesc): New prototype.
4061         (ipa_tdesc): Remove.
4062
4063 2016-02-24  Pedro Alves  <palves@redhat.com>
4064
4065         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
4066         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
4067         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
4068         Factor out common code between the USE_SIGTRAP_SIGINFO and
4069         !USE_SIGTRAP_SIGINFO blocks.
4070         (linux_low_filter_event): Call save_stop_reason instead of
4071         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
4072         Update comments.
4073         (linux_wait_1): Update comments.
4074
4075 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
4076
4077         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
4078         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
4079         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
4080         ppc_insert_point, ppc_remove_point.
4081
4082 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
4083
4084         * linux-s390-low.c (s390_supports_z_point_type): New function.
4085         (struct linux_target_ops): Wire s390_supports_z_point_type in.
4086
4087 2016-02-16  Yao Qi  <yao.qi@linaro.org>
4088
4089         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
4090         PC.  Get pc from regcache_read_pc.
4091
4092 2016-02-12  Yao Qi  <yao.qi@linaro.org>
4093
4094         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
4095         or linux_get_pc_32bit.
4096         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
4097
4098 2016-02-12  Yao Qi  <yao.qi@linaro.org>
4099
4100         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
4101         arm_linux_get_next_pcs_fixup.
4102
4103 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
4104
4105         * tracepoint.c (x_tracepoint_action_download): Change
4106         write_inferior_data_ptr to write_inferior_data_pointer.
4107         (cmd_qtstart): Likewise.
4108         (write_inferior_data_ptr): Remove.
4109         (download_agent_expr): Change write_inferior_data_ptr to
4110         write_inferior_data_pointer.
4111         (download_tracepoint_1): Likewise.
4112         (download_tracepoint): Likewise.
4113         (download_trace_state_variables): Likewise.
4114
4115 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
4116             Marcin Kościelnicki  <koriakin@0x04.net>
4117
4118         * tracepoint.c (struct tracepoint_action_ops): Remove.
4119         (struct tracepoint_action): Remove ops.
4120         (m_tracepoint_action_download, r_tracepoint_action_download)
4121         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
4122         size and offset accordingly.
4123         (m_tracepoint_action_ops, r_tracepoint_action_ops)
4124         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
4125         (tracepoint_action_send, tracepoint_action_download): New functions.
4126         Helpers for trace action handlers.
4127         (add_tracepoint_action): Remove setup actions ops.
4128         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
4129
4130 2016-02-10  Yao Qi  <yao.qi@linaro.org>
4131
4132         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
4133
4134 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4135
4136         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
4137         to AC_OUTPUT.
4138         * configure: Regenerate.
4139
4140 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
4141
4142         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
4143         void * to gdb_byte *.
4144         * linux-low.c (siginfo_fixup): Likewise.
4145         (linux_xfer_siginfo): Likewise.
4146         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
4147         Likewise.
4148         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4149
4150 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4151
4152         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
4153         to srv_tgtobj.
4154         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
4155         to srv_tgtobj.
4156         * linux-x86-low.c [__x86_64__]: Include
4157         "nat/amd64-linux-siginfo.h".
4158         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
4159         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4160         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4161         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4162         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4163         (cpt_si_fd, si_timerid, si_overrun): Move from
4164         nat/amd64-linux-siginfo.c.
4165         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4166
4167 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4168
4169         * server.c (skip_to_semicolon):  Remove.
4170         (process_point_options): Use strchrnul instead of
4171         skip_to_semicolon.
4172
4173 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4174
4175         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4176         * linux-low.c (install_software_single_step_breakpoints): Don't
4177         call regcache_read_pc.
4178         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4179         argument pc.
4180
4181 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4182
4183         * linux-low.c (install_software_single_step_breakpoints): Call
4184         regcache_read_pc instead of get_pc.
4185
4186 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4187
4188         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4189         (unblock_async_io): Rename to ...
4190         (block_unblock_async_io): ... it.  New function.
4191         (enable_async_io): Don't install SIGIO handler.  Unblock it
4192         instead.
4193         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4194         (initialize_async_io): Install SIGIO handler.  Don't call
4195         unblock_async_io.
4196
4197 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4198
4199         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4200         first character is '\003', call *the_target->request_interrupt.
4201
4202 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4203
4204         * remote-utils.c (new_thread_notify): Remove.
4205         (dead_thread_notify): Likewise.
4206         * remote-utils.h (new_thread_notify): Remove declaration.
4207         (dead_thread_notify): Likewise.
4208
4209 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4210
4211         * gdb.trace/pending.exp: Fix expected message on continue.
4212
4213 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4214
4215         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4216         it works properly on big-endian machines where sizeof (CORE_ADDR)
4217         != sizeof (void *).
4218
4219 2016-01-21  Pedro Alves  <palves@redhat.com>
4220
4221         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4222         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4223         * configure: Regenerate.
4224
4225 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4226
4227         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4228         is_thumb and set it according to CPSR saved on the stack.
4229         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4230         arm_sigreturn_next_pc.
4231
4232 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4233
4234         * linux-low.c (linux_set_pc_64bit): New function.
4235         (linux_get_pc_64bit): New function.
4236         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4237         Declare.
4238         * linux-sparc-low.c (debug_threads): Remove declaration.
4239         (sparc_get_pc): Remove.
4240         (the_low_target): Use linux_get_pc_64bit instead of
4241         sparc_get_pc.
4242         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4243         (the_low_target): Use linux_get_pc_64bit and
4244         linux_set_pc_64bit.
4245
4246 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4247
4248         * linux-arm-low.c (debug_threads): Remove declaration.
4249         (arm_get_pc, arm_set_pc): Remove.
4250         (the_low_target): Use linux_get_pc_32bit and
4251         linux_set_pc_32bit.
4252         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4253         (the_low_target): Use linux_get_pc_32bit and
4254         linux_set_pc_32bit.
4255         * linux-cris-low.c (debug_threads): Remove declaration.
4256         (cris_get_pc, cris_set_pc,): Remove.
4257         (the_low_target): Use linux_get_pc_32bit and
4258         linux_set_pc_32bit.
4259         * linux-crisv32-low.c (debug_threads): Remove declaration.
4260         (cris_get_pc, cris_set_pc): Remove.
4261         (the_low_target): Use linux_get_pc_32bit and
4262         linux_set_pc_32bit.
4263         * linux-low.c: Include inttypes.h.
4264         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4265         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4266         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4267         (the_low_target): Use linux_get_pc_32bit and
4268         linux_set_pc_32bit.
4269         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4270         (the_low_target): Use linux_get_pc_32bit and
4271         linux_set_pc_32bit.
4272         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4273         (the_low_target): Use linux_get_pc_32bit and
4274         linux_set_pc_32bit.
4275         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4276         (the_low_target): Use linux_get_pc_32bit and
4277         linux_set_pc_32bit.
4278         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4279         (the_low_target): Use linux_get_pc_32bit and
4280         linux_set_pc_32bit.
4281
4282 2016-01-18  Gary Benson  <gbenson@redhat.com>
4283
4284         * configure.ac (AC_FUNC_FORK): New check.
4285         * config.in: Regenerate.
4286         * configure: Likewise.
4287
4288 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4289
4290         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4291         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4292         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4293         arm_get_next_pcs_ctor.
4294
4295 2016-01-12  Josh Stone  <jistone@redhat.com>
4296             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4297
4298         * inferiors.h: Include "gdb_vecs.h".
4299         (struct process_info): Add syscalls_to_catch.
4300         * inferiors.c (remove_process): Free syscalls_to_catch.
4301         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4302         syscall_return stops.
4303         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4304         * server.c (handle_general_set): Handle QCatchSyscalls.
4305         (handle_query): Report support for QCatchSyscalls.
4306         * target.h (struct target_ops): Add supports_catch_syscall.
4307         (target_supports_catch_syscall): New macro.
4308         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4309         (struct lwp_info): Add syscall_state.
4310         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4311         Maintain syscall_state and syscalls_to_catch across exec.
4312         (get_syscall_trapinfo): New function, proxy to the_low_target.
4313         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4314         (linux_low_filter_event): Toggle syscall_state entry/return for
4315         syscall traps, and set it ignored for all others.
4316         (gdb_catching_syscalls_p): New function.
4317         (gdb_catch_this_syscall_p): New function.
4318         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4319         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4320         (linux_supports_catch_syscall): New function.
4321         (linux_target_ops): Install it.
4322         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4323         (the_low_target): Install it.
4324
4325 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4326
4327         * acinclude.m4: Include new ../warning.m4 file.
4328         * configure: Regenerated.
4329         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4330
4331 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4332
4333         * ax.c (is_goto_target): Mark static.
4334         * linux-low.c (register_addr): Likewise.
4335         (linux_fetch_registers, linux_store_registers): Likewise.
4336         * mem-break.c (any_persistent_commands): Fix old prototype.
4337         (add_commands_to_breakpoint): Mark static.
4338         * regcache.c (find_register_by_name): Delete unused func.
4339         * remote-utils.c (hex_or_minus_one): Mark static.
4340         * server.c (monitor_show_help): Mark static.
4341         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4342         handle_v_requests): Likewise.
4343
4344 2016-01-12  Pedro Alves  <palves@redhat.com>
4345
4346         Remove use of the registered trademark symbol throughout.
4347
4348 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4349
4350         * remote-utils.c (getpkt): If c is '\003', call target hook
4351         request_interrupt.
4352
4353 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4354
4355         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4356         linux-aarch32-low.c.
4357         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4358         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4359         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4360         (thumb2_breakpoint): Declare.
4361         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4362         linux-aarch32-low.h.
4363         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4364         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4365         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4366
4367 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4368
4369         * gdbreplay.c (gdbreplay_version): Change copyright year in
4370         version message.
4371         * server.c (gdbserver_version): Likewise.
4372
4373 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4374
4375         * server.c (crc32_table): Delete.
4376         (crc32): Use libiberty's xcrc32 function.
4377
4378 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4379
4380         * lynx-low.c (lynx_delete_thread_callback): New function.
4381         (lynx_mourn): Properly delete our process and all of its
4382         threads.  Remove call to clear_inferiors.
4383
4384 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4385
4386         * target.c (thread_search_callback): Add check that
4387         the thread_stopped target callback is not NULL before
4388         calling it.
4389
4390 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4391
4392         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4393         arm breakpoint.
4394
4395 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4396
4397         * server.c (handle_query): Call target_supports_software_single_step.
4398
4399 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4400
4401         * linux-low.c (single_step): New function.
4402         (linux_resume_one_lwp_throw): Call single_step.
4403         (start_step_over): Likewise.
4404
4405 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4406
4407         * Makefile.in (SFILES): Append arch/arm-linux.c,
4408         arch/arm-get-next-pcs.c.
4409         (arm-linux.o): New rule.
4410         (arm-get-next-pcs.o): New rule.
4411         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4412         arm-linux.o.
4413         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4414         to linux-aarch32-low.c.
4415         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4416         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4417         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4418         (thumb2_breakpoint_len): Likewise.
4419         (arm_is_thumb_mode): Make non-static.
4420         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4421         from linux-aarch32-low.c.
4422         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4423         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4424         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4425         (thumb2_breakpoint_len): Likewise.
4426         (arm_is_thumb_mode): New declaration.
4427         * linux-arm-low.c: Include arch/arm-linux.h
4428         aarch/arm-get-next-pcs.h, sys/syscall.h.
4429         (get_next_pcs_ops): New struct.
4430         (get_next_pcs_addr_bits_remove): New function.
4431         (get_next_pcs_is_thumb): New function.
4432         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4433         (arm_sigreturn_next_pc): Likewise.
4434         (get_next_pcs_syscall_next_pc): Likewise.
4435         (arm_gdbserver_get_next_pcs): Likewise.
4436         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4437         Initialize.
4438         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4439         * server.h: Include gdb_vecs.h.
4440
4441 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4442
4443         * Makefile.in (SFILES): Append common/common-regcache.c.
4444         (OBS): Append common-regcache.o.
4445         (common-regcache.o): New rule.
4446         * regcache.c (init_register_cache): Initialize cache to
4447         REG_UNAVAILABLE.
4448         (regcache_raw_read_unsigned): New function.
4449         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4450         register_status enum.
4451
4452 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4453
4454         * linux-aarch64-low.c (the_low_targets): Rename
4455         breakpoint_reinsert_addr to get_next_pcs.
4456         * linux-arm-low.c (the_low_targets): Likewise.
4457         * linux-bfin-low.c (the_low_targets): Likewise.
4458         * linux-cris-low.c (the_low_targets): Likewise.
4459         * linux-crisv32-low.c (the_low_targets): Likewise.
4460         * linux-low.c (can_software_single_step): Likewise.
4461         (install_software_single_step_breakpoints): New function.
4462         (start_step_over): Use install_software_single_step_breakpoints.
4463         * linux-low.h: New CORE_ADDR vector.
4464         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4465         get_next_pcs.
4466         * linux-mips-low.c (the_low_targets): Likewise.
4467         * linux-nios2-low.c (the_low_targets): Likewise.
4468         * linux-sparc-low.c (the_low_targets): Likewise.
4469
4470 2015-12-17  Pedro Alves  <palves@redhat.com>
4471
4472         * linux-low.c (linux_kill_one_lwp): Remove references to
4473         LinuxThreads.
4474         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4475         to 'kill'.
4476         (linux_init_signals): Delete.
4477         (initialize_low): Adjust.
4478         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4479
4480 2015-12-16  Pedro Alves  <palves@redhat.com>
4481
4482         * configure.ac (compiler warning flags): When testing a
4483         -Wno-foo option, check whether -Wfoo works instead.
4484         * configure: Regenerate.
4485
4486 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4487
4488         * server.c (process_serial_event): Don't exit from gdbserver
4489         in remote mode if there are still active inferiors.
4490
4491 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4492
4493         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4494         arm_breakpoint_at if the process is 32-bit.
4495
4496 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4497
4498         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4499         arm breakpoint.
4500
4501 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4502
4503         * configure.srv: Append arm.o to srv_tgtobj for
4504         aarch64*-*-linux* target.
4505         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4506         from linux-arm-low.c.
4507         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4508         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4509         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4510         (thumb2_breakpoint_len): Likewise.
4511         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4512         (arm_breakpoint_kinds): Likewise.
4513         (arm_breakpoint_kind_from_pc): Likewise.
4514         (arm_sw_breakpoint_from_kind): Likewise.
4515         (arm_breakpoint_kind_from_current_state): Likewise.
4516         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4517         (arm_sw_breakpoint_from_kind): Declare.
4518         (arm_breakpoint_kind_from_current_state): Declare.
4519         (arm_breakpoint_at): Declare.
4520         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4521         arm_sw_breakpoint_from_kind if process is 32-bit.
4522         (aarch64_breakpoint_kind_from_pc): New function.
4523         (aarch64_breakpoint_kind_from_current_state): New function.
4524         (the_low_target): Initialize fields breakpoint_kind_from_pc
4525         and breakpoint_kind_from_current_state.
4526         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4527         linux-aarch32-low.c.
4528         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4529         (arm_breakpoint, arm_breakpoint_len): Likewise.
4530         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4531         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4532         (arm_is_thumb_mode): Likewise.
4533         (arm_breakpoint_at): Likewise.
4534         (arm_breakpoint_kind_from_pc): Likewise.
4535         (arm_sw_breakpoint_from_kind): Likewise.
4536         (arm_breakpoint_kind_from_current_state): Likewise.
4537
4538         Revert:
4539         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4540
4541         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4542         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4543         * server.c (extended_protocol): Remove "static".
4544         * server.h (extended_protocol): Declare it.
4545
4546 2015-12-04  Josh Stone  <jistone@redhat.com>
4547
4548         * target.h (struct target_ops) <arch_setup>: Rename to ...
4549         (struct target_ops) <post_create_inferior>: ... this.
4550         (target_arch_setup): Rename to ...
4551         (target_post_create_inferior): ... this, calling post_create_inferior.
4552         * server.c (start_inferior): Update target_arch_setup calls to
4553         target_post_create_inferior.
4554         * linux-low.c (linux_low_ptrace_options): Forward declare.
4555         (linux_arch_setup): Update its comment for general use.
4556         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4557         (struct linux_target_ops): Use linux_post_create_inferior.
4558         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4559         to post_create_inferior.
4560         * nto-low.c (struct nto_target_ops): Likewise.
4561         * spu-low.c (struct spu_target_ops): Likewise.
4562         * win32-low.c (struct win32_target_ops): Likewise.
4563
4564 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4565
4566         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4567
4568 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4569
4570         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4571         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4572         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4573         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4574         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4575         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4576         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4577         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4578         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4579         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4580         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4581         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4582
4583 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4584
4585         * linux-low.c (linux_look_up_symbols): Don't call
4586         linux_supports_traceclone.
4587         * linux-low.h (thread_db_init): Remove use_events argument.
4588         * thread-db.c (thread_db_use_event): Remove global variable.
4589         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4590         (struct thread_db) <td_create_bp>: Remove field.
4591         (thread_db_create_event): Remove function.
4592         (thread_db_enable_reporting): Likewise.
4593         (find_one_thread): Don't check for thread_db_use_events.
4594         (attach_thread): Likewise.
4595         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4596         (try_thread_db_load_1): Don't check for thread_db_use_events.
4597         (thread_db_init): Remove use_events argument and thread events
4598         handling.
4599         (remove_thread_event_breakpoints): Remove function.
4600         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4601
4602 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4603
4604         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4605         New function.
4606         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4607         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4608         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4609         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4610         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4611         Initialize.
4612         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4613         New function.
4614         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4615         * linux-low.c (can_hardware_single_step): Use
4616         supports_hardware_single_step.
4617         (can_software_single_step): New function.
4618         (start_step_over): Call can_software_single_step.
4619         (linux_supports_hardware_single_step): New function.
4620         (struct target_ops) <supports_software_single_step>: Initialize.
4621         * linux-low.h (struct linux_target_ops)
4622         <supports_hardware_single_step>: Initialize.
4623         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4624         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4625         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4626         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4627         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4628         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4629         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4630         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4631         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4632         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4633         Initialize.
4634         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4635         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4636         Initialize.
4637         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4638         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4639         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4640         New function.
4641         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4642         * target.h (struct target_ops): <supports_software_single_step>:
4643         New field.
4644         (target_supports_software_single_step): New macro.
4645
4646 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4647
4648         * linux-low.c (linux_wait_1): Fix pc advance condition.
4649         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4650         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4651
4652 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4653
4654         * linux-arm-low.c (arm_is_thumb_mode): New function.
4655         (arm_breakpoint_at): Use arm_is_thumb_mode.
4656         (arm_breakpoint_kind_from_current_state): New function.
4657         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4658         Initialize.
4659         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4660         (linux_breakpoint_kind_from_current_state): New function.
4661         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4662         * linux-low.h (struct linux_target_ops)
4663         <breakpoint_kind_from_current_state>: New field.
4664         * target.h (struct target_ops): Likewise.
4665         (target_breakpoint_kind_from_current_state): New macro.
4666
4667 2015-11-30  Pedro Alves  <palves@redhat.com>
4668
4669         * linux-low.c (linux_resume): Wake up the event loop before
4670         returning.
4671
4672 2015-11-30  Pedro Alves  <palves@redhat.com>
4673
4674         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4675         check.
4676         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4677         to -1.
4678         * target.c (struct thread_search): New structure.
4679         (thread_search_callback): New function.
4680         (prev_general_thread): New global.
4681         (prepare_to_access_memory, done_accessing_memory): New functions.
4682         * target.h (prepare_to_access_memory, done_accessing_memory):
4683         Replace macros with function declarations.
4684
4685 2015-11-30  Pedro Alves  <palves@redhat.com>
4686
4687         PR 14618
4688         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4689         report TARGET_WAITKIND_NO_RESUMED.
4690         * remote-utils.c (prepare_resume_reply): Handle
4691         TARGET_WAITKIND_NO_RESUMED.
4692         * server.c (report_no_resumed): New global.
4693         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4694         "no-resumed+" support.
4695         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4696         return error if the client doesn't support no-resumed events.
4697         (push_stop_notification): New function.
4698         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4699         events if the client supports them.
4700
4701 2015-11-30  Pedro Alves  <palves@redhat.com>
4702
4703         * linux-low.c (thread_still_has_status_pending_p): Don't check
4704         vCont;t here.
4705         (lwp_resumed): New function.
4706         (status_pending_p_callback): Return early if the LWP is not
4707         supposed to be resumed.
4708
4709 2015-11-30  Pedro Alves  <palves@redhat.com>
4710
4711         * linux-low.c (handle_extended_wait): Assert that the LWP's
4712         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4713         thread create events, leave the new child's status pending.
4714         (linux_low_filter_event): If GDB wants to hear about thread exit
4715         events, leave the LWP marked dead and don't delete it.
4716         (linux_wait_for_event_filtered): Don't check for thread exit.
4717         (filter_exit_event): New function.
4718         (linux_wait_1): Use it, when returning an exit event.
4719         (linux_resume_one_lwp_throw): Assert that the LWP's
4720         waitstatus is TARGET_WAITKIND_IGNORE.
4721         * remote-utils.c (prepare_resume_reply): Handle
4722         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4723         * server.c (report_thread_events): New global.
4724         (handle_general_set): Handle QThreadEvents.
4725         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4726         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4727         TARGET_WAITKIND_THREAD_EXITED.
4728         * server.h (report_thread_events): Declare.
4729
4730 2015-11-30  Pedro Alves  <palves@redhat.com>
4731
4732         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4733         the thread's last_resume_kind was resume_stop.
4734
4735 2015-11-30  Pedro Alves  <palves@redhat.com>
4736
4737         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4738         before returning.
4739
4740 2015-11-30  Pedro Alves  <palves@redhat.com>
4741
4742         * server.c (handle_v_requests): Handle vCtrlC.
4743
4744 2015-11-30  Pedro Alves  <palves@redhat.com>
4745
4746         * gdbthread.h (find_any_thread_of_pid): Declare.
4747         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4748         functions.
4749         * server.c (handle_query): If current_thread is NULL, look for
4750         another thread of the selected process.
4751
4752 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4753             Simon Marchi  <simon.marchi@ericsson.com>
4754
4755         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4756         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4757         name in reply.
4758         * target.h (struct target_ops) <thread_name>: New field.
4759         (target_thread_name): New macro.
4760
4761 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4762
4763         * regcache.h (regcache_invalidate_pid): Add declaration.
4764         * regcache.c (regcache_invalidate_pid): New function, extracted
4765         from regcache_invalidate.
4766         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4767         Add trivial documentation comment.
4768         * lynx-low.c: Use regcache_invalidate_pid instead of
4769         regcache_invalidate.
4770
4771 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4772
4773         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4774         and Elf64_auxv_t if the target is Android.
4775
4776 2015-11-22  Doug Evans  <xdje42@gmail.com>
4777
4778         * target.h: #include <sys/types.h>.
4779
4780 2015-11-19  Pedro Alves  <palves@redhat.com>
4781
4782         * linux-low.c (linux_process_qsupported): Change prototype.
4783         Adjust.
4784         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4785         Change prototype.
4786         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4787         and adjust to loop over all features.
4788         * server.c (handle_query) <qSupported>: Adjust to call
4789         target_process_qsupported once, passing it a vector of unprocessed
4790         features.
4791         * target.h (struct target_ops) <process_qsupported>: Change
4792         prototype.
4793         (target_process_qsupported): Adjust.
4794
4795 2015-11-19  Pedro Alves  <palves@redhat.com>
4796
4797         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4798         mode.
4799         * configure: Regenerate.
4800
4801 2015-11-19  Pedro Alves  <palves@redhat.com>
4802
4803         * configure: Regenerate.
4804
4805 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4806
4807         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4808         type to uint32_t.
4809
4810 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4811
4812         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4813         (struct aarch64_operand): Move enum out.
4814
4815 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4816
4817         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4818         struct user_fpsimd_state *.
4819         (aarch64_store_fpregset): Likewise.
4820
4821 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4822
4823         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4824         struct user_pt_regs *.
4825         (aarch64_store_gregset): Likewise.
4826
4827 2015-11-18  Pedro Alves  <palves@redhat.com>
4828
4829         * Makefile.in (all_object_files): Add $IPA_OBJS.
4830
4831 2015-11-17  Pedro Alves  <palves@redhat.com>
4832
4833         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4834         GDB_SIGNAL_0 and gdb_signal_to_string.
4835
4836 2015-11-17  Pedro Alves  <palves@redhat.com>
4837
4838         * win32-low.c (handle_output_debug_string): Remove parameter.
4839         (win32_kill): Remove our_status local and adjust call to
4840         handle_output_debug_string.
4841         (get_child_debug_event): Adjust call to
4842         handle_output_debug_string.
4843
4844 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4845
4846         * linux-mips-low.c (mips_fill_gregset): Add cast.
4847         (mips_store_gregset): Likewise.
4848         (mips_fill_fpregset): Likewise.
4849         (mips_store_fpregset): Likewise.
4850
4851 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4852
4853         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4854         priv.
4855
4856 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4857
4858         * linux-mips-low.c (mips_linux_new_thread): Change type of
4859         watch_type to enum target_hw_bp_type.
4860
4861 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4862
4863                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4864                 Change return type to arm_hwbp_type.
4865
4866 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4867
4868         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4869         (arm_store_gregset): Likewise.
4870         * linux-arm-low.c (arm_get_hwcap): Likewise.
4871         (arm_read_description): Likewise.
4872
4873 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4874
4875         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4876
4877 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4878
4879         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4880         (ppc_fill_vsxregset): Likewise.
4881         (ppc_store_vsxregset): Likewise.
4882         (ppc_fill_vrregset): Likewise.
4883         (ppc_store_vrregset): Likewise.
4884         (ppc_fill_evrregset): Likewise.
4885         (ppc_store_evrregset): Likewise.
4886
4887 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4888
4889         * linux-ppc-low.c (ppc_usrregs_info): Remove
4890         forward-declaration.
4891         (ppc_arch_setup): Move lower in file.
4892
4893 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4894
4895         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4896         (ps_pdwrite): Likewise.
4897
4898 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4899
4900         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4901         to after assert checks.
4902
4903 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4904
4905         * proc-service.c (ps_pdread): Add/adjust casts.
4906         (ps_pdwrite): Add/adjust casts.
4907
4908 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4909
4910         * server.c (handle_search_memory_1): Cast return value of
4911         memmem.
4912
4913 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4914
4915         * server.c (write_qxfer_response): Change type of data to
4916         gdb_byte *.
4917
4918 2015-10-29  Pedro Alves  <palves@redhat.com>
4919
4920         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4921
4922 2015-10-29  Pedro Alves  <palves@redhat.com>
4923
4924         * tracepoint.c (clear_installed_tracepoints): Add casts.
4925
4926 2015-10-29  Pedro Alves  <palves@redhat.com>
4927
4928         * server.c (handle_v_cont, process_serial_event): Add enum
4929         gdb_signal casts to signal parsing code.
4930
4931 2015-10-29  Pedro Alves  <palves@redhat.com>
4932
4933         * linux-low.h (NULL_REGSET): Define.
4934         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4935         * linux-arm-low.c (arm_regsets): Likewise.
4936         * linux-crisv32-low.c (cris_regsets): Likewise.
4937         * linux-m68k-low.c (m68k_regsets): Likewise.
4938         * linux-mips-low.c (mips_regsets): Likewise.
4939         * linux-nios2-low.c (nios2_regsets): Likewise.
4940         * linux-ppc-low.c (ppc_regsets): Likewise.
4941         * linux-s390-low.c (s390_regsets): Likewise.
4942         * linux-sh-low.c (sh_regsets): Likewise.
4943         * linux-sparc-low.c (sparc_regsets): Likewise.
4944         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4945         * linux-tile-low.c (tile_regsets): Likewise.
4946         * linux-x86-low.c (x86_regsets): Likewise.
4947         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4948
4949 2015-10-29  Pedro Alves  <palves@redhat.com>
4950
4951         * linux-low.h (NULL_REGSET): Define.
4952         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4953         * linux-arm-low.c (arm_regsets): Likewise.
4954         * linux-crisv32-low.c (cris_regsets): Likewise.
4955         * linux-m68k-low.c (m68k_regsets): Likewise.
4956         * linux-mips-low.c (mips_regsets): Likewise.
4957         * linux-nios2-low.c (nios2_regsets): Likewise.
4958         * linux-ppc-low.c (ppc_regsets): Likewise.
4959         * linux-s390-low.c (s390_regsets): Likewise.
4960         * linux-sh-low.c (sh_regsets): Likewise.
4961         * linux-sparc-low.c (sparc_regsets): Likewise.
4962         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4963         * linux-tile-low.c (tile_regsets): Likewise.
4964         * linux-x86-low.c (x86_regsets): Likewise.
4965         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4966
4967 2015-10-26  Doug Evans  <dje@google.com>
4968
4969         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4970
4971 2015-10-26  Doug Evans  <dje@google.com>
4972
4973         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4974
4975 2015-10-26  Doug Evans  <dje@google.com>
4976
4977         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4978         for debug_printf.
4979         (attach_thread, find_new_threads_callback): Ditto.
4980
4981 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4982
4983         * mem-break.h (set_breakpoint_data): Remove.
4984
4985 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4986
4987         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4988         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4989         (initialize_low): Remove set_breakpoint_data call.
4990         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4991         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4992         (initialize_low): Remove set_breakpoint_data call.
4993         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4994         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4995         (initialize_low): Remove set_breakpoint_data call.
4996
4997 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4998
4999         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
5000         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
5001         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
5002         * target.h (target_breakpoint_kind_from_pc): New macro.
5003
5004 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5005
5006         * linux-low.c (default_breakpoint_kind_from_pc): New function.
5007         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
5008         the default breakpoint kind.
5009
5010 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5011
5012         * linux-arm-low.c (arm_supports_z_point_type): Add software
5013         breakpoint support.
5014
5015 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5016
5017         * linux-arm-low.c: Refactor breakpoint definitions.
5018         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
5019         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
5020
5021 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5022
5023         * Makefile.in: Add arm.c/o.
5024         * configure.srv: Likewise.
5025         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
5026         (arm_breakpoint_kind_from_pc): New function.
5027         (arm_sw_breakpoint_from_kind): Return proper kind.
5028         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
5029
5030 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5031
5032         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
5033         removal.
5034         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
5035         (struct raw_breakpoint) <size>: Remove.
5036         (struct raw_breakpoint) <kind>: Add.
5037         (bp_size): New function.
5038         (bp_opcode): Likewise.
5039         (find_raw_breakpoint_at): Adjust for kind.
5040         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
5041         (remove_memory_breakpoint): Adjust for kind call bp_size.
5042         (set_raw_breakpoint_at): Adjust for kind.
5043         (set_breakpoint): Likewise.
5044         (set_breakpoint_at): Call breakpoint_kind_from_pc.
5045         (delete_raw_breakpoint): Adjust for kind.
5046         (delete_breakpoint): Likewise.
5047         (find_gdb_breakpoint): Likewise.
5048         (set_gdb_breakpoint_1): Likewise.
5049         (set_gdb_breakpoint): Likewise.
5050         (delete_gdb_breakpoint_1): Likewise.
5051         (delete_gdb_breakpoint): Likewise.
5052         (uninsert_raw_breakpoint): Likewise.
5053         (reinsert_raw_breakpoint): Likewise.
5054         (set_breakpoint_data): Remove.
5055         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
5056         (check_mem_read): Adjust for kind call bp_size.
5057         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
5058         (clone_one_breakpoint): Adjust for kind.
5059         * mem-break.h (set_gdb_breakpoint): Likewise.
5060         (delete_gdb_breakpoint): Likewise.
5061         * server.c (process_serial_event): Likewise.
5062
5063 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5064
5065         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
5066         (struct linux_target_ops) <breakpoint>: Remove.
5067         (struct linux_target_ops) <breakpoint_len>: Remove.
5068         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5069         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5070         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
5071         (arm_sw_breakpoint_from_kind): New function.
5072         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
5073         (struct linux_target_ops) <breakpoint>: Remove.
5074         (struct linux_target_ops) <breakpoint_len>: Remove.
5075         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5076         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5077         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
5078         (struct linux_target_ops) <breakpoint>: Remove.
5079         (struct linux_target_ops) <breakpoint_len>: Remove.
5080         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5081         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5082         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
5083         (struct linux_target_ops) <breakpoint>: Remove.
5084         (struct linux_target_ops) <breakpoint_len>: Remove.
5085         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5086         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5087         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
5088         and sw_breakpoint_from_kind to increment the pc.
5089         (linux_breakpoint_kind_from_pc): New function.
5090         (linux_sw_breakpoint_from_kind): New function.
5091         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
5092         (initialize_low): Call breakpoint_kind_from_pc and
5093         sw_breakpoint_from_kind to replace breakpoint_data/len.
5094         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
5095         New field.
5096         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
5097         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
5098         (struct linux_target_ops) <breakpoint>: Remove.
5099         (struct linux_target_ops) <breakpoint_len>: Remove.
5100         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5101         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5102         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
5103         (struct linux_target_ops) <breakpoint>: Remove.
5104         (struct linux_target_ops) <breakpoint_len>: Remove.
5105         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5106         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5107         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
5108         (struct linux_target_ops) <breakpoint>: Remove.
5109         (struct linux_target_ops) <breakpoint_len>: Remove.
5110         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5111         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5112         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
5113         (struct linux_target_ops) <breakpoint>: Remove.
5114         (struct linux_target_ops) <breakpoint_len>: Remove.
5115         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5116         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5117         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
5118         (struct linux_target_ops) <breakpoint>: Remove.
5119         (struct linux_target_ops) <breakpoint_len>: Remove.
5120         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5121         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5122         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
5123         (struct linux_target_ops) <breakpoint>: Remove.
5124         (struct linux_target_ops) <breakpoint_len>: Remove.
5125         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5126         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5127         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
5128         (struct linux_target_ops) <breakpoint>: Remove.
5129         (struct linux_target_ops) <breakpoint_len>: Remove.
5130         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5131         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5132         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
5133         (struct linux_target_ops) <breakpoint>: Remove.
5134         (struct linux_target_ops) <breakpoint_len>: Remove.
5135         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5136         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5137         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
5138         (struct linux_target_ops) <breakpoint>: Remove.
5139         (struct linux_target_ops) <breakpoint_len>: Remove.
5140         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5141         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5142         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
5143         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
5144         (struct linux_target_ops) <breakpoint>: Remove.
5145         (struct linux_target_ops) <breakpoint_len>: Remove.
5146         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5147         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5148         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
5149         (struct linux_target_ops) <breakpoint>: Remove.
5150         (struct linux_target_ops) <breakpoint_len>: Remove.
5151         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5152         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5153
5154 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5155
5156         * linux-cris-low.c (cris_get_pc): Remove void arg.
5157
5158 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5159
5160         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5161         variable name.
5162
5163 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5164
5165         * inferiors.c (thread_pid_matches_callback): New function.
5166         (find_thread_process): New function.
5167         (remove_thread): Reset current_thread.
5168         (remove_process): Assert threads have been removed first.
5169
5170 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5171
5172         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5173         if it is 3.
5174         (aarch64_remove_point): Likewise.
5175         * regcache.c (regcache_register_size): New function.
5176
5177 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5178
5179         * linux-aarch64-low.c: Update all callers as emit_load_store
5180         is renamed to aarch64_emit_load_store.
5181
5182 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5183
5184         * linux-aarch64-low.c: Update all callers of function renaming
5185         from emit_insn to aarch64_emit_insn.
5186
5187 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5188
5189         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5190         arch/aarch64-insn.h.
5191         (struct aarch64_memory_operand): Likewise.
5192         (ENCODE): Likewise.
5193         (emit_insn): Move to arch/aarch64-insn.c.
5194         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5195         (emit_load_store): Move to arch/aarch64-insn.c.
5196         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5197         (can_encode_int32): Remove.
5198
5199 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5200
5201         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5202         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5203         (aarch64_relocate_instruction): Likewise.
5204         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5205         (struct aarch64_insn_visitor): Likewise.
5206
5207 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5208
5209         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5210         (struct aarch64_insn_visitor): New.
5211         (struct aarch64_insn_relocation_data): New.
5212         (aarch64_ftrace_insn_reloc_b): New function.
5213         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5214         (aarch64_ftrace_insn_reloc_cb): Likewise.
5215         (aarch64_ftrace_insn_reloc_tb): Likewise.
5216         (aarch64_ftrace_insn_reloc_adr): Likewise.
5217         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5218         (aarch64_ftrace_insn_reloc_others): Likewise.
5219         (visitor): New.
5220         (aarch64_relocate_instruction): Use visitor.
5221
5222 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5223
5224         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5225         int.  Add argument buf.
5226         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5227         aarch64_relocate_instruction.
5228
5229 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5230
5231         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5232         argument insn.  Remove local variable insn.  Don't call
5233         target_read_uint32.
5234         (aarch64_install_fast_tracepoint_jump_pad): Call
5235         target_read_uint32.
5236
5237 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5238
5239         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5240         (emit_load_store_pair): Likewise.
5241
5242 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5243
5244         * dll.c (match_dll): Add cast(s).
5245         (unloaded_dll): Likewise.
5246         * linux-low.c (second_thread_of_pid_p): Likewise.
5247         (delete_lwp_callback): Likewise.
5248         (count_events_callback): Likewise.
5249         (select_event_lwp_callback): Likewise.
5250         (linux_set_resume_request): Likewise.
5251         * server.c (accumulate_file_name_length): Likewise.
5252         (emit_dll_description): Likewise.
5253         (handle_qxfer_threads_worker): Likewise.
5254         (visit_actioned_threads): Likewise.
5255         * thread-db.c (any_thread_of): Likewise.
5256         * tracepoint.c (same_process_p): Likewise.
5257         (match_blocktype): Likewise.
5258         (build_traceframe_info_xml): Likewise.
5259
5260 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5261
5262         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5263         assignment.
5264         (gdb_unparse_agent_expr): Likewise.
5265         * hostio.c (require_data): Likewise.
5266         (handle_pread): Likewise.
5267         * linux-low.c (disable_regset): Likewise.
5268         (fetch_register): Likewise.
5269         (store_register): Likewise.
5270         (get_dynamic): Likewise.
5271         (linux_qxfer_libraries_svr4): Likewise.
5272         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5273         (set_fast_tracepoint_jump): Likewise.
5274         (uninsert_fast_tracepoint_jumps_at): Likewise.
5275         (reinsert_fast_tracepoint_jumps_at): Likewise.
5276         (validate_inserted_breakpoint): Likewise.
5277         (clone_agent_expr): Likewise.
5278         * regcache.c (init_register_cache): Likewise.
5279         * remote-utils.c (putpkt_binary_1): Likewise.
5280         (decode_M_packet): Likewise.
5281         (decode_X_packet): Likewise.
5282         (look_up_one_symbol): Likewise.
5283         (relocate_instruction): Likewise.
5284         (monitor_output): Likewise.
5285         * server.c (handle_search_memory): Likewise.
5286         (handle_qxfer_exec_file): Likewise.
5287         (handle_qxfer_libraries): Likewise.
5288         (handle_qxfer): Likewise.
5289         (handle_query): Likewise.
5290         (handle_v_cont): Likewise.
5291         (handle_v_run): Likewise.
5292         (captured_main): Likewise.
5293         * target.c (write_inferior_memory): Likewise.
5294         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5295         * tracepoint.c (init_trace_buffer): Likewise.
5296         (add_tracepoint_action): Likewise.
5297         (add_traceframe): Likewise.
5298         (add_traceframe_block): Likewise.
5299         (cmd_qtdpsrc): Likewise.
5300         (cmd_qtdv): Likewise.
5301         (cmd_qtstatus): Likewise.
5302         (response_source): Likewise.
5303         (response_tsv): Likewise.
5304         (cmd_qtnotes): Likewise.
5305         (gdb_collect): Likewise.
5306         (initialize_tracepoint): Likewise.
5307
5308 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5309
5310         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5311         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5312         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5313         <NOP>: New.
5314         (enum aarch64_condition_codes): New enum.
5315         (w0): New static global.
5316         (fp): Likewise.
5317         (lr): Likewise.
5318         (struct aarch64_memory_operand) <type>: New
5319         MEMORY_OPERAND_POSTINDEX type.
5320         (postindex_memory_operand): New helper function.
5321         (emit_ret): New function.
5322         (emit_load_store_pair): New function, factored out of emit_stp
5323         with support for MEMORY_OPERAND_POSTINDEX.
5324         (emit_stp): Rewrite using emit_load_store_pair.
5325         (emit_ldp): New function.
5326         (emit_load_store): Likewise.
5327         (emit_ldr): Mention post-index instruction in comment.
5328         (emit_ldrh): New function.
5329         (emit_ldrb): New function.
5330         (emit_ldrsw): Mention post-index instruction in comment.
5331         (emit_str): Likewise.
5332         (emit_subs): New function.
5333         (emit_cmp): Likewise.
5334         (emit_and): Likewise.
5335         (emit_orr): Likewise.
5336         (emit_orn): Likewise.
5337         (emit_eor): Likewise.
5338         (emit_mvn): Likewise.
5339         (emit_lslv): Likewise.
5340         (emit_lsrv): Likewise.
5341         (emit_asrv): Likewise.
5342         (emit_mul): Likewise.
5343         (emit_sbfm): Likewise.
5344         (emit_sbfx): Likewise.
5345         (emit_ubfm): Likewise.
5346         (emit_ubfx): Likewise.
5347         (emit_csinc): Likewise.
5348         (emit_cset): Likewise.
5349         (emit_nop): Likewise.
5350         (emit_ops_insns): New helper function.
5351         (emit_pop): Likewise.
5352         (emit_push): Likewise.
5353         (aarch64_emit_prologue): New function.
5354         (aarch64_emit_epilogue): Likewise.
5355         (aarch64_emit_add): Likewise.
5356         (aarch64_emit_sub): Likewise.
5357         (aarch64_emit_mul): Likewise.
5358         (aarch64_emit_lsh): Likewise.
5359         (aarch64_emit_rsh_signed): Likewise.
5360         (aarch64_emit_rsh_unsigned): Likewise.
5361         (aarch64_emit_ext): Likewise.
5362         (aarch64_emit_log_not): Likewise.
5363         (aarch64_emit_bit_and): Likewise.
5364         (aarch64_emit_bit_or): Likewise.
5365         (aarch64_emit_bit_xor): Likewise.
5366         (aarch64_emit_bit_not): Likewise.
5367         (aarch64_emit_equal): Likewise.
5368         (aarch64_emit_less_signed): Likewise.
5369         (aarch64_emit_less_unsigned): Likewise.
5370         (aarch64_emit_ref): Likewise.
5371         (aarch64_emit_if_goto): Likewise.
5372         (aarch64_emit_goto): Likewise.
5373         (aarch64_write_goto_address): Likewise.
5374         (aarch64_emit_const): Likewise.
5375         (aarch64_emit_call): Likewise.
5376         (aarch64_emit_reg): Likewise.
5377         (aarch64_emit_pop): Likewise.
5378         (aarch64_emit_stack_flush): Likewise.
5379         (aarch64_emit_zero_ext): Likewise.
5380         (aarch64_emit_swap): Likewise.
5381         (aarch64_emit_stack_adjust): Likewise.
5382         (aarch64_emit_int_call_1): Likewise.
5383         (aarch64_emit_void_call_2): Likewise.
5384         (aarch64_emit_eq_goto): Likewise.
5385         (aarch64_emit_ne_goto): Likewise.
5386         (aarch64_emit_lt_goto): Likewise.
5387         (aarch64_emit_le_goto): Likewise.
5388         (aarch64_emit_gt_goto): Likewise.
5389         (aarch64_emit_ge_got): Likewise.
5390         (aarch64_emit_ops_impl): New static global variable.
5391         (aarch64_emit_ops): New target function, return
5392         &aarch64_emit_ops_impl.
5393         (struct linux_target_ops): Install it.
5394
5395 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5396
5397         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5398         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5399         aarch64-ipa.o.
5400         * linux-aarch64-ipa.c: New file.
5401         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5402         and endian.h.
5403         (aarch64_get_thread_area): New target method.
5404         (extract_signed_bitfield): New helper function.
5405         (aarch64_decode_ldr_literal): New function.
5406         (enum aarch64_opcodes): New enum.
5407         (struct aarch64_register): New struct.
5408         (struct aarch64_operand): New struct.
5409         (x0): New static global.
5410         (x1): Likewise.
5411         (x2): Likewise.
5412         (x3): Likewise.
5413         (x4): Likewise.
5414         (w2): Likewise.
5415         (ip0): Likewise.
5416         (sp): Likewise.
5417         (xzr): Likewise.
5418         (aarch64_register): New helper function.
5419         (register_operand): Likewise.
5420         (immediate_operand): Likewise.
5421         (struct aarch64_memory_operand): New struct.
5422         (offset_memory_operand): New helper function.
5423         (preindex_memory_operand): Likewise.
5424         (enum aarch64_system_control_registers): New enum.
5425         (ENCODE): New macro.
5426         (emit_insn): New helper function.
5427         (emit_b): New function.
5428         (emit_bcond): Likewise.
5429         (emit_cb): Likewise.
5430         (emit_tb): Likewise.
5431         (emit_blr): Likewise.
5432         (emit_stp): Likewise.
5433         (emit_ldp_q_offset): Likewise.
5434         (emit_stp_q_offset): Likewise.
5435         (emit_load_store): Likewise.
5436         (emit_ldr): Likewise.
5437         (emit_ldrsw): Likewise.
5438         (emit_str): Likewise.
5439         (emit_ldaxr): Likewise.
5440         (emit_stxr): Likewise.
5441         (emit_stlr): Likewise.
5442         (emit_data_processing_reg): Likewise.
5443         (emit_data_processing): Likewise.
5444         (emit_add): Likewise.
5445         (emit_sub): Likewise.
5446         (emit_mov): Likewise.
5447         (emit_movk): Likewise.
5448         (emit_mov_addr): Likewise.
5449         (emit_mrs): Likewise.
5450         (emit_msr): Likewise.
5451         (emit_sevl): Likewise.
5452         (emit_wfe): Likewise.
5453         (append_insns): Likewise.
5454         (can_encode_int32_in): New helper function.
5455         (aarch64_relocate_instruction): New function.
5456         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5457         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5458         (struct linux_target_ops): Install aarch64_get_thread_area,
5459         aarch64_install_fast_tracepoint_jump_pad and
5460         aarch64_get_min_fast_tracepoint_insn_len.
5461
5462 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5463
5464         * Makefile.in (aarch64-insn.o): New rule.
5465         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5466
5467 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5468
5469         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5470
5471 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5472
5473         * tracepoint.c (max_jump_pad_size): Remove.
5474
5475 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5476
5477         * linux-aarch64-low.c: Don't include sys/uio.h.
5478         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5479
5480 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5481
5482         * tracepoint.c (eval_result_type): Change prototype.
5483         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5484
5485 2015-09-15  Pedro Alves  <palves@redhat.com>
5486
5487         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5488         Check whether to report exec events instead of checking whether
5489         multiprocess is enabled.
5490
5491 2015-09-15  Pedro Alves  <palves@redhat.com>
5492
5493         PR remote/18965
5494         * remote-utils.c (prepare_resume_reply): Merge
5495         TARGET_WAITKIND_VFORK_DONE switch case with the
5496         TARGET_WAITKIND_FORKED case.
5497
5498 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5499
5500         * server.c (handle_query): Check string comparison using
5501         "else if" instead of "if".
5502
5503 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5504
5505         * server.c (vCont_supported): New global variable.
5506         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5507         matches.  Append ";vContSupported+" to own_buf.
5508         (handle_v_requests): Append ";s;S" to own_buf if target supports
5509         hardware single step or vCont_supported is false.
5510         (capture_main): Set vCont_supported to zero.
5511
5512 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5513
5514         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5515         it to ...
5516         (linux_supports_hardware_single_step): ... New function.
5517         (linux_target_ops): Update.
5518         * lynx-low.c (lynx_target_ops): Set field
5519         supports_hardware_single_step to target_can_do_hardware_single_step.
5520         * nto-low.c (nto_target_ops): Likewise.
5521         * spu-low.c (spu_target_ops): Likewise.
5522         * win32-low.c (win32_target_ops): Likewise.
5523         * target.c (target_can_do_hardware_single_step): New function.
5524         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5525         Remove.  <supports_hardware_single_step>: New field.
5526         (target_supports_conditional_breakpoints): Remove.
5527         (target_supports_hardware_single_step): New macro.
5528         (target_can_do_hardware_single_step): Declare.
5529         * server.c (handle_query): Use target_supports_hardware_single_step
5530         instead of target_supports_conditional_breakpoints.
5531
5532 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5533
5534         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5535         function.
5536         (struct linux_target_ops the_low_target): Install
5537         aarch64_linux_siginfo_fixup.
5538
5539 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5540             Luis Machado  <lgustavo@codesourcery.com>
5541
5542         * linux-low.c (linux_mourn): Static declaration.
5543         (linux_arch_setup): Move in front of
5544         handle_extended_wait.
5545         (linux_arch_setup_thread): New function.
5546         (handle_extended_wait): Handle exec events.  Call
5547         linux_arch_setup_thread.  Make event_lwp argument a
5548         pointer-to-a-pointer.
5549         (check_zombie_leaders): Do not check stopped threads.
5550         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5551         (linux_low_filter_event): Add lwp and thread for exec'ing
5552         non-leader thread if leader thread has been deleted.
5553         Refactor code into linux_arch_setup_thread and call it.
5554         Pass child lwp pointer by reference to handle_extended_wait.
5555         (linux_wait_for_event_filtered): Update comment.
5556         (linux_wait_1): Prevent clobbering exec event status.
5557         (linux_supports_exec_events): New function.
5558         (linux_target_ops) <supports_exec_events>: Initialize new member.
5559         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5560         new member.
5561         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5562         * server.c (report_exec_events): New global variable.
5563         (handle_query): Handle qSupported query for exec-events feature.
5564         (captured_main): Initialize report_exec_events.
5565         * server.h (report_exec_events): Declare new global variable.
5566         * target.h (struct target_ops) <supports_exec_events>: New
5567         member.
5568         (target_supports_exec_events): New macro.
5569         * win32-low.c (win32_target_ops) <supports_exec_events>:
5570         Initialize new member.
5571
5572 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5573
5574         * linux-low.c (linux_low_enable_btrace): Remove.
5575         (linux_target_ops): Replace linux_low_enable_btrace with
5576         linux_enable_btrace.
5577
5578 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5579
5580         * linux-aarch64-low.c (aarch64_insert_point): Call
5581         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5582         returns true.
5583
5584 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5585
5586         * linux-low.c (check_stopped_by_breakpoint): Use
5587         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5588
5589 2015-08-27  Pedro Alves  <palves@redhat.com>
5590
5591         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5592
5593 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5594
5595         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5596         the XNEW-family equivalent.
5597         (compile_bytecodes): Likewise.
5598         * dll.c (loaded_dll): Likewise.
5599         * event-loop.c (append_callback_event): Likewise.
5600         (create_file_handler): Likewise.
5601         (create_file_event): Likewise.
5602         * hostio.c (handle_open): Likewise.
5603         * inferiors.c (add_thread): Likewise.
5604         (add_process): Likewise.
5605         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5606         * linux-arm-low.c (arm_new_process): Likewise.
5607         (arm_new_thread): Likewise.
5608         * linux-low.c (add_to_pid_list): Likewise.
5609         (linux_add_process): Likewise.
5610         (handle_extended_wait): Likewise.
5611         (add_lwp): Likewise.
5612         (enqueue_one_deferred_signal): Likewise.
5613         (enqueue_pending_signal): Likewise.
5614         (linux_resume_one_lwp_throw): Likewise.
5615         (linux_resume_one_thread): Likewise.
5616         (linux_read_memory): Likewise.
5617         (linux_write_memory): Likewise.
5618         * linux-mips-low.c (mips_linux_new_process): Likewise.
5619         (mips_linux_new_thread): Likewise.
5620         (mips_add_watchpoint): Likewise.
5621         * linux-x86-low.c (initialize_low_arch): Likewise.
5622         * lynx-low.c (lynx_add_process): Likewise.
5623         * mem-break.c (set_raw_breakpoint_at): Likewise.
5624         (set_breakpoint): Likewise.
5625         (add_condition_to_breakpoint): Likewise.
5626         (add_commands_to_breakpoint): Likewise.
5627         (clone_agent_expr): Likewise.
5628         (clone_one_breakpoint): Likewise.
5629         * regcache.c (new_register_cache): Likewise.
5630         * remote-utils.c (look_up_one_symbol): Likewise.
5631         * server.c (queue_stop_reply): Likewise.
5632         (start_inferior): Likewise.
5633         (queue_stop_reply_callback): Likewise.
5634         (handle_target_event): Likewise.
5635         * spu-low.c (fetch_ppc_memory): Likewise.
5636         (store_ppc_memory): Likewise.
5637         * target.c (set_target_ops): Likewise.
5638         * thread-db.c (thread_db_load_search): Likewise.
5639         (try_thread_db_load_1): Likewise.
5640         * tracepoint.c (add_tracepoint): Likewise.
5641         (add_tracepoint_action): Likewise.
5642         (create_trace_state_variable): Likewise.
5643         (cmd_qtdpsrc): Likewise.
5644         (cmd_qtro): Likewise.
5645         (add_while_stepping_state): Likewise.
5646         * win32-low.c (child_add_thread): Likewise.
5647         (get_image_name): Likewise.
5648
5649 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5650
5651         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5652
5653 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5654
5655         * Makefile.in (aarch64-linux.o): New rule.
5656         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5657         srv_tgtobj.
5658         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5659         (aarch64_init_debug_reg_state): Make it extern.
5660         (aarch64_linux_prepare_to_resume): Remove.
5661
5662 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5663
5664         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5665         lwp_arch_private_info and ptid_of_lwp.
5666
5667 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5668
5669         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5670         Find proc_info by find_process_pid.  All callers updated.
5671
5672 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5673
5674         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5675         Remove.
5676         (debug_reg_change_callback): Remove.
5677         (aarch64_notify_debug_reg_change): Remove.
5678
5679 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5680
5681         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5682         Call current_lwp_ptid.
5683
5684 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5685
5686         * linux-aarch64-low.c (debug_reg_change_callback): Use
5687         debug_printf.
5688
5689 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5690
5691         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5692
5693 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5694
5695         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5696
5697 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5698
5699         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5700         the code.
5701
5702 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5703
5704         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5705         Remove.
5706         (debug_reg_change_callback): Remove argument entry and add argument
5707         lwp.  Remove local variable thread.  Don't print thread id in the
5708         debugging output.  Don't check whether pid of thread equals to pid.
5709         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5710         iterate_over_lwps instead find_inferior.
5711
5712 2015-08-24  Pedro Alves  <palves@redhat.com>
5713
5714         * inferiors.c (get_first_process): New function.
5715         * inferiors.h (get_first_process): New declaration.
5716         * remote-utils.c (read_ptid): Default to the first process in the
5717         list, instead of to the current thread's process.
5718
5719 2015-08-24  Pedro Alves  <palves@redhat.com>
5720
5721         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5722         * event-loop.c: Likewise.
5723         * remote-utils.c: Likewise.
5724         * tracepoint.c: Likewise.
5725
5726 2015-08-24  Pedro Alves  <palves@redhat.com>
5727
5728         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5729         ptid_get_lwp.
5730
5731 2015-08-21  Pedro Alves  <palves@redhat.com>
5732
5733         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5734         instead of literal 1.
5735
5736 2015-08-21  Pedro Alves  <palves@redhat.com>
5737
5738         * tdesc.c (default_description): Explicitly zero-initialize.
5739
5740 2015-08-21  Pedro Alves  <palves@redhat.com>
5741
5742         PR gdb/18749
5743         * inferiors.c (remove_thread): Discard any pending stop reply for
5744         this thread.
5745         * server.c (remove_all_on_match_pid): Rename to ...
5746         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5747         instead of a pid.
5748         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5749         extern.
5750         (handle_v_kill, kill_inferior_callback, captured_main)
5751         (process_serial_event): Adjust.
5752         * server.h (discard_queued_stop_replies): Declare.
5753
5754 2015-08-21  Pedro Alves  <palves@redhat.com>
5755
5756         * linux-low.c (wait_for_sigstop): Always switch to no thread
5757         selected if the previously current thread dies.
5758         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5759         process instead of the current thread's.
5760         * remote-utils.c (input_interrupt): Don't check if there's no
5761         current thread.
5762         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5763         current thread to the general thread fails, error out.
5764         (handle_qxfer_auxv, handle_qxfer_libraries)
5765         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5766         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5767         (handle_query): Check if there's a thread selected instead of
5768         checking whether there's any thread in the thread list.
5769         (handle_qxfer_threads, handle_qxfer_btrace)
5770         (handle_qxfer_btrace_conf): Don't error out early if there's no
5771         thread in the thread list.
5772         (handle_v_cont, myresume): Don't set the current thread to the
5773         continue thread.
5774         (process_serial_event) <Hg handling>: Also set thread_id if the
5775         previous general thread is still alive.
5776         (process_serial_event) <g/G handling>: If setting the current
5777         thread to the general thread fails, error out.
5778         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5779         thread's lwp instead of the current thread's.
5780         * target.c (set_desired_thread): If the desired thread was not
5781         found, leave the current thread pointing to NULL.  Return an int
5782         (boolean) indicating success.
5783         * target.h (set_desired_thread): Change return type to int.
5784
5785 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5786
5787         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5788         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5789         #includes.
5790         (ps_get_thread_area): New function.
5791
5792 2015-08-19  Gary Benson  <gbenson@redhat.com>
5793
5794         * hostio.c (handle_pread): Do not attempt to read more data
5795         than hostio_reply_with_data can fit in a packet.
5796
5797 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5798
5799         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5800
5801 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5802
5803         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5804
5805 2015-08-06  Pedro Alves  <palves@redhat.com>
5806
5807         * tracepoint.c (expr_eval_result): Now an int.
5808
5809 2015-08-06  Pedro Alves  <palves@redhat.com>
5810
5811         * gdbthread.h (struct regcache): Forward declare.
5812         (struct thread_info) <regcache_data>: Now a struct regcache
5813         pointer.
5814         * inferiors.c (inferior_regcache_data)
5815         (set_inferior_regcache_data): Now work with struct regcache
5816         pointers.
5817         * inferiors.h (struct regcache): Forward declare.
5818         (inferior_regcache_data, set_inferior_regcache_data): Now work
5819         with struct regcache pointers.
5820         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5821         (free_register_cache_thread): Remove struct regcache pointer
5822         casts.
5823
5824 2015-08-06  Pedro Alves  <palves@redhat.com>
5825
5826         * server.c (captured_main): On error, print the exception message
5827         to stderr, and if run_once is set, throw a quit.
5828
5829 2015-08-06  Pedro Alves  <palves@redhat.com>
5830
5831         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5832         the current thread.
5833
5834 2015-08-06  Pedro Alves  <palves@redhat.com>
5835
5836         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5837         reading beyond the passed in buffer length.
5838
5839 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5840
5841         * tracepoint.c (symbol_list) <required>: Remove.
5842
5843 2015-08-06  Pedro Alves  <palves@redhat.com>
5844
5845         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5846         count if stopping and suspending threads.
5847         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5848         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5849         (linux_detach): Complete an ongoing step-over.
5850         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5851         throughout.
5852         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5853         (linux_wait_1): If passing a signal to the inferior after
5854         finishing a step-over, unsuspend and re-resume all lwps.  If we
5855         see a single-step event but the thread should be continuing, don't
5856         pass the trap to gdb.
5857         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5858         internal_error instead of gdb_assert.
5859         (enqueue_pending_signal): New function.
5860         (check_ptrace_stopped_lwp_gone): Add debug output.
5861         (start_step_over): Use internal_error instead of gdb_assert.
5862         (complete_ongoing_step_over): New function.
5863         (linux_resume_one_thread): Don't resume a suspended thread.
5864         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5865         it stepping.
5866
5867 2015-08-06  Pedro Alves  <palves@redhat.com>
5868
5869         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5870         (linux_thread_alive): Use lwp_is_marked_dead.
5871         (extended_event_reported): Delete.
5872         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5873         instead of extended_event_reported.
5874         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5875         as well.
5876         (lwp_is_marked_dead): New function.
5877         (lwp_running): Use lwp_is_marked_dead.
5878         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5879         comment.
5880
5881 2015-08-06  Pedro Alves  <palves@redhat.com>
5882
5883         * linux-low.c (linux_wait_1): Move fork event output out of the
5884         !report_to_gdb check.  Pass event_child->waitstatus to
5885         target_waitstatus_to_string instead of ourstatus.
5886
5887 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5888
5889         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5890         if current_thread is 32 bit.
5891
5892 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5893
5894         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5895         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5896         * server.c (extended_protocol): Remove "static".
5897         * server.h (extended_protocol): Declare it.
5898
5899 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5900
5901         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5902         both aarch64 and aarch32.
5903         (aarch64_set_pc): Likewise.
5904
5905 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5906
5907         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5908         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5909         arm-with-neon.xml to srv_xmlfiles.
5910         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5911         (is_64bit_tdesc): New function.
5912         (aarch64_linux_read_description): New function.
5913         (aarch64_arch_setup): Call aarch64_linux_read_description.
5914         (regs_info): Rename to regs_info_aarch64.
5915         (aarch64_regs_info): Return right regs_info.
5916         (initialize_low_arch): Call initialize_low_arch_aarch32.
5917
5918 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5919
5920         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5921         * linux-aarch32-low.c: New file.
5922         * linux-aarch32-low.h: New file.
5923         * linux-arm-low.c (arm_fill_gregset): Move it to
5924         linux-aarch32-low.c.
5925         (arm_store_gregset): Likewise.
5926         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5927         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5928         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5929         (regs_info): Rename to regs_info_arm.
5930         (arm_regs_info): Return regs_info_aarch32 if
5931         have_ptrace_getregset is 1 and target description is
5932         arm_with_neon or arm_with_vfpv3.
5933         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5934         Call initialize_low_arch_aarch32 instead.
5935
5936 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5937
5938         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5939         * linux-low.c: ... here.
5940         * linux-low.h (have_ptrace_getregset): Declare it.
5941
5942 2015-08-04  Pedro Alves  <palves@redhat.com>
5943
5944         * thread-db.c (struct thread_db): Use new typedefs.
5945         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5946         CHK calls.
5947         (disable_thread_event_reporting): Cast result of dlsym to
5948         destination function pointer type.
5949         (thread_db_mourn): Use td_ta_delete_ftype.
5950
5951 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5952
5953         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5954         arch variant.
5955         (CDX_BREAKPOINT): Define for R2.
5956         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5957         (the_low_target): Add comments.
5958
5959 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5960
5961         * linux-arm-low.c (arm_hwcap): Remove it.
5962         (arm_read_description): New local variable arm_hwcap.  Don't
5963         set arm_hwcap to zero.
5964
5965 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5966
5967         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5968         Use regcache->tdesc instead.
5969         (arm_store_wmmxregset): Likewise.
5970         (arm_fill_vfpregset): Likewise.
5971         (arm_store_vfpregset): Likewise.
5972
5973 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5974
5975         * linux-arm-low.c: Include arch/arm.h.
5976         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5977         (arm_store_gregset): Likewise.
5978
5979 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5980
5981         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5982         ptrace's 4th parameter.
5983
5984 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5985
5986         * configure.srv (case aarch64*-*-linux*): Don't set
5987         srv_linux_usrregs.
5988
5989 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5990
5991         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5992         sys/ptrace.h.
5993         * linux-arm-low.c: Likewise.
5994         * linux-cris-low.c: Likewise.
5995         * linux-crisv32-low.c: Likewise.
5996         * linux-low.c: Likewise.
5997         * linux-m68k-low.c: Likewise.
5998         * linux-mips-low.c: Likewise.
5999         * linux-nios2-low.c: Likewise.
6000         * linux-s390-low.c: Likewise.
6001         * linux-sparc-low.c: Likewise.
6002         * linux-tic6x-low.c: Likewise.
6003         * linux-tile-low.c: Likewise.
6004         * linux-x86-low.c: Likewise.
6005
6006 2015-07-24  Pedro Alves  <palves@redhat.com>
6007
6008         * config.in: Regenerate.
6009         * configure: Regenerate.
6010
6011 2015-07-24  Pedro Alves  <palves@redhat.com>
6012
6013         * acinclude.m4: Include ../ptrace.m4.
6014         * configure.ac: Call GDB_AC_PTRACE.
6015         * config.in, configure: Regenerate.
6016
6017 2015-07-24  Yao Qi  <yao.qi@linaro.org>
6018
6019         * linux-low.c (linux_create_inferior): Remove setting to
6020         proc->priv->new_inferior.
6021         (linux_attach): Likewise.
6022         (linux_low_filter_event): Likewise.
6023         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
6024
6025 2015-07-24  Yao Qi  <yao.qi@linaro.org>
6026
6027         * linux-low.c (linux_arch_setup): New function.
6028         (linux_low_filter_event): If proc->tdesc is NULL and
6029         proc->attached is true, call the_low_target.arch_setup.
6030         Otherwise, keep status pending, and return.
6031         (linux_resume_one_lwp_throw): Don't call get_pc if
6032         thread->while_stepping isn't NULL.  Don't call
6033         get_thread_regcache if proc->tdesc is NULL.
6034         (need_step_over_p): Return 0 if proc->tdesc is NULL.
6035         (linux_target_ops): Install arch_setup.
6036         * server.c (start_inferior): Call the_target->arch_setup.
6037         * target.h (struct target_ops) <arch_setup>: New field.
6038         (target_arch_setup): New marco.
6039         * lynx-low.c (lynx_target_ops): Update.
6040         * nto-low.c (nto_target_ops): Update.
6041         * spu-low.c (spu_target_ops): Update.
6042         * win32-low.c (win32_target_ops): Update.
6043
6044 2015-07-24  Yao Qi  <yao.qi@linaro.org>
6045
6046         * linux-low.c (linux_add_process): Don't set
6047         proc->priv->new_inferior.
6048         (linux_create_inferior): Set proc->priv->new_inferior to 1.
6049         (linux_attach): Likewise.
6050
6051 2015-07-24  Yao Qi  <yao.qi@linaro.org>
6052
6053         * server.c (start_inferior): Code refactor.
6054
6055 2015-07-24  Yao Qi  <yao.qi@linaro.org>
6056
6057         * server.c (process_serial_event): Set general_thread.
6058
6059 2015-07-21  Yao Qi  <yao.qi@linaro.org>
6060
6061         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
6062         aarch64_linux_get_debug_reg_capacity.
6063
6064 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6065
6066         * Makefile.in (aarch64-linux-hw-point.o): New rule.
6067         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
6068         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
6069         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
6070         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
6071         (AARCH64_HWP_ALIGNMENT): Likewise.
6072         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
6073         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
6074         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
6075         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
6076         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
6077         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
6078         (struct aarch64_debug_reg_state): Likewise.
6079         (struct arch_lwp_info): Likewise.
6080         (aarch64_align_watchpoint): Likewise.
6081         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
6082         (aarch64_watchpoint_length): Likewise.
6083         (aarch64_point_encode_ctrl_reg): Likewise
6084         (aarch64_point_is_aligned): Likewise.
6085         (aarch64_align_watchpoint): Likewise.
6086         (aarch64_linux_set_debug_regs):
6087         (aarch64_dr_state_insert_one_point): Likewise.
6088         (aarch64_dr_state_remove_one_point): Likewise.
6089         (aarch64_handle_breakpoint): Likewise.
6090         (aarch64_handle_aligned_watchpoint): Likewise.
6091         (aarch64_handle_unaligned_watchpoint): Likewise.
6092         (aarch64_handle_watchpoint): Likewise.
6093
6094 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6095
6096         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
6097         and don't aarch64_get_debug_reg_state.  All callers update.
6098         (aarch64_handle_aligned_watchpoint): Likewise.
6099         (aarch64_handle_unaligned_watchpoint): Likewise.
6100         (aarch64_handle_watchpoint): Likewise.
6101         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
6102         (aarch64_remove_point): Likewise.
6103
6104 2015-07-17  Yao Qi  <yao.qi@linaro.org>
6105
6106         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
6107         debug_printf.
6108         (aarch64_handle_unaligned_watchpoint): Likewise.
6109
6110 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6111
6112         Revert the previous 3 commits:
6113         Move gdb_regex* to common/
6114         Move linux_find_memory_regions_full & co.
6115         gdbserver build-id attribute generator
6116
6117 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6118             Jan Kratochvil  <jan.kratochvil@redhat.com>
6119
6120         gdbserver build-id attribute generator.
6121         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
6122         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
6123         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
6124         (find_phdr): New.
6125         (get_dynamic): Use find_pdhr to traverse program headers.
6126         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
6127         (compare_mapping_entry_range, struct find_memory_region_callback_data)
6128         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
6129         (get_hex_build_id): New.
6130         (linux_qxfer_libraries_svr4): Add optional build-id attribute
6131         to reply XML document.
6132
6133 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6134             Jan Kratochvil  <jan.kratochvil@redhat.com>
6135
6136         * target.c: Include target/target-utils.h and fcntl.h.
6137         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
6138         (target_fileio_read_stralloc): New functions.
6139
6140 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
6141
6142         * Makefile.in (OBS): Add gdb_regex.o.
6143         (gdb_regex.o): New.
6144         * config.in: Rebuilt.
6145         * configure: Rebuilt.
6146
6147 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
6148             Jan Kratochvil  <jan.kratochvil@redhat.com>
6149
6150         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
6151         * Makefile.in (OBS): Add target-utils.o.
6152         (linux-maps.o, target-utils.o): New.
6153         * configure.srv (srv_linux_obj): Add linux-maps.o.
6154
6155 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
6156
6157         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
6158         function, return 1.
6159         (the_low_target): Install it.
6160
6161 2015-07-14  Pedro Alves  <palves@redhat.com>
6162
6163         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6164         Instead, ignore ECHILD, and throw an error for other errnos.
6165
6166 2015-07-10  Pedro Alves  <palves@redhat.com>
6167
6168         * event-loop.c (struct callback_event) <data>: Change type to
6169         gdb_client_data instance instead of gdb_client_data pointer.
6170         (append_callback_event): Adjust.
6171
6172 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6173
6174         * linux-aarch64-low.c: Add comments for each linux_target_ops
6175         method.  Remove comments already covered in target_ops and
6176         linux_target_ops definitions.
6177         (the_low_target): Add comments for each unimplemented method.
6178
6179 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6180
6181         * linux-aarch64-low.c (aarch64_regmap): Remove.
6182         (aarch64_usrregs_info): Remove.
6183         (regs_info): Set field usrregs to NULL.
6184
6185 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6186
6187         * linux-low.c: Include "rsp-low.h"
6188         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6189         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6190         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6191         (handle_btrace_enable_pt): New.
6192         (handle_btrace_general_set): Support "pt".
6193         (handle_btrace_conf_general_set): Support "pt:size".
6194
6195 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6196
6197         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6198         Z_PACKET_SW_BP.
6199
6200 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6201
6202         * linux-aarch64-low.c: Remove comment about endianness.
6203         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6204         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6205         memcmp.
6206
6207 2015-06-24  Gary Benson  <gbenson@redhat.com>
6208
6209         * linux-i386-ipa.c (stdint.h): Do not include.
6210         * lynx-i386-low.c (stdint.h): Likewise.
6211         * lynx-ppc-low.c (stdint.h): Likewise.
6212         * mem-break.c (stdint.h): Likewise.
6213         * thread-db.c (stdint.h): Likewise.
6214         * tracepoint.c (stdint.h): Likewise.
6215         * win32-low.c (stdint.h): Likewise.
6216
6217 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6218
6219         * server.c (write_qxfer_response): Update call to
6220         remote_escape_output.
6221
6222 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6223             Jan Kratochvil  <jan.kratochvil@redhat.com>
6224
6225         Merge multiple hex conversions.
6226         * gdbreplay.c (tohex): Rename to 'fromhex'.
6227         (logchar): Use fromhex.
6228
6229 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6230
6231         * server.c (handle_qxfer_libraries): Set `version' attribute for
6232         <library-list>.
6233
6234 2015-06-10  Gary Benson  <gbenson@redhat.com>
6235
6236         * target.h (struct target_ops) <multifs_open>: New field.
6237         <multifs_unlink>: Likewise.
6238         <multifs_readlink>: Likewise.
6239         * linux-low.c (nat/linux-namespaces.h): New include.
6240         (linux_target_ops): Initialize the_target->multifs_open,
6241         the_target->multifs_unlink and the_target->multifs_readlink.
6242         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6243         * hostio.c (hostio_fs_pid): New static variable.
6244         (hostio_handle_new_gdb_connection): New function.
6245         (handle_setfs): Likewise.
6246         (handle_open): Use the_target->multifs_open as appropriate.
6247         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6248         (handle_readlink): Use the_target->multifs_readlink as
6249         appropriate.
6250         (handle_vFile): Handle vFile:setfs packets.
6251         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6252         after target_handle_new_gdb_connection.
6253
6254 2015-06-10  Gary Benson  <gbenson@redhat.com>
6255
6256         * configure.ac (AC_CHECK_FUNCS): Add setns.
6257         * config.in: Regenerate.
6258         * configure: Likewise.
6259         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6260         (linux-namespaces.o): New rule.
6261         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6262
6263 2015-06-09  Gary Benson <gbenson@redhat.com>
6264
6265         * hostio.c (handle_open): Process mode argument with
6266         fileio_to_host_mode.
6267
6268 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6269
6270         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6271         * linux-x86-low.c: Likewise.
6272
6273 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6274
6275         * linux-low.c (handle_extended_wait): Initialize
6276         thread_info.last_resume_kind for new fork children.
6277
6278 2015-05-15  Pedro Alves  <palves@redhat.com>
6279
6280         * target.h (target_handle_new_gdb_connection): Rewrite using if
6281         wrapped in do/while.
6282
6283 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6284
6285         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6286         * configure, config.in: Regenerate.
6287         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6288         Declare typedef.
6289
6290 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6291
6292         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6293         PTRACE_EVENT_VFORK_DONE.
6294         (linux_low_ptrace_options, extended_event_reported): Add vfork
6295         events.
6296         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6297         and "vforkdone" for RSP 'T' Stop Reply Packet.
6298         * server.h (report_vfork_events): Declare
6299         global variable.
6300
6301 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6302
6303         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6304         (the_low_target) <new_fork>: Initialize new member.
6305         * linux-arm-low.c (arm_new_fork): New function.
6306         (the_low_target) <new_fork>: Initialize new member.
6307         * linux-low.c (handle_extended_wait): Call new target function
6308         new_fork.
6309         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6310         * linux-mips-low.c (mips_add_watchpoint): New function
6311         extracted from mips_insert_point.
6312         (the_low_target) <new_fork>: Initialize new member.
6313         (mips_linux_new_fork): New function.
6314         (mips_insert_point): Call mips_add_watchpoint.
6315         * linux-x86-low.c (x86_linux_new_fork): New function.
6316         (the_low_target) <new_fork>: Initialize new member.
6317
6318 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6319
6320         * linux-low.c (handle_extended_wait): Implement return value,
6321         rename argument 'event_child' to 'event_lwp', handle
6322         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6323         (linux_low_ptrace_options): New function.
6324         (linux_low_filter_event): Call linux_low_ptrace_options,
6325         use different argument fo linux_enable_event_reporting,
6326         use return value from handle_extended_wait.
6327         (extended_event_reported): New function.
6328         (linux_wait_1): Call extended_event_reported and set
6329         status to report fork events.
6330         (linux_write_memory): Add pid to debug message.
6331         (reset_lwp_ptrace_options_callback): New function.
6332         (linux_handle_new_gdb_connection): New function.
6333         (linux_target_ops): Initialize new structure member.
6334         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6335         * lynx-low.c: Initialize new structure member.
6336         * remote-utils.c (prepare_resume_reply): Implement stop reason
6337         "fork" for "T" stop message.
6338         * server.c (handle_query): Call handle_new_gdb_connection.
6339         * server.h (report_fork_events): Declare global flag.
6340         * target.h (struct target_ops) <handle_new_gdb_connection>:
6341         New member.
6342         (target_handle_new_gdb_connection): New macro.
6343         * win32-low.c: Initialize new structure member.
6344
6345 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6346
6347         * mem-break.c (APPEND_TO_LIST): Define macro.
6348         (clone_agent_expr): New function.
6349         (clone_one_breakpoint): New function.
6350         (clone_all_breakpoints): New function.
6351         * mem-break.h: Declare new functions.
6352
6353 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6354
6355         * linux-low.c (linux_supports_fork_events): New function.
6356         (linux_supports_vfork_events): New function.
6357         (linux_target_ops): Initialize new structure members.
6358         (initialize_low): Call linux_check_ptrace_features.
6359         * lynx-low.c (lynx_target_ops): Initialize new structure
6360         members.
6361         * server.c (report_fork_events, report_vfork_events):
6362         New global flags.
6363         (handle_query): Add new features to qSupported packet and
6364         response.
6365         (captured_main): Initialize new global variables.
6366         * target.h (struct target_ops) <supports_fork_events>:
6367         New member.
6368         <supports_vfork_events>: New member.
6369         (target_supports_fork_events): New macro.
6370         (target_supports_vfork_events): New macro.
6371         * win32-low.c (win32_target_ops): Initialize new structure
6372         members.
6373
6374 2015-05-12  Gary Benson <gbenson@redhat.com>
6375
6376         * server.c (handle_qxfer_exec_file): Use current process
6377         if annex is empty.
6378
6379 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6380
6381         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6382         Remove HAVE_PTRACE_GETREGS conditionals.
6383         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6384         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6385
6386 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6387
6388         * linux-low.c (linux_supports_conditional_breakpoints): New
6389         function.
6390         (linux_target_ops): Install new target method.
6391         * lynx-low.c (lynx_target_ops): Install NULL hook for
6392         supports_conditional_breakpoints.
6393         * nto-low.c (nto_target_ops): Likewise.
6394         * spu-low.c (spu_target_ops): Likewise.
6395         * win32-low.c (win32_target_ops): Likewise.
6396         * server.c (handle_query): Check
6397         target_supports_conditional_breakpoints.
6398         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6399         New field.
6400         (target_supports_conditional_breakpoints): New macro.
6401
6402 2015-05-06  Pedro Alves  <palves@redhat.com>
6403
6404         PR server/18081
6405         * server.c (start_inferior): If the process exits, mourn it.
6406
6407 2015-04-21  Gary Benson <gbenson@redhat.com>
6408
6409         * hostio.c (fileio_open_flags_to_host): Factored out to
6410         fileio_to_host_openflags in common/fileio.c.  Single use
6411         updated.
6412
6413 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6414
6415         * linux-xtensa-low.c (xtensa_fill_gregset)
6416         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6417         XCHAL_HAVE_LOOP.
6418
6419 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6420
6421         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6422         (regs_info): Replace usrregs pointer with NULL.
6423
6424 2015-04-17  Gary Benson  <gbenson@redhat.com>
6425
6426         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6427         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6428         * server.c (handle_qxfer_exec_file): New function.
6429         (qxfer_packets): Add exec-file entry.
6430         (handle_query): Report qXfer:exec-file:read as supported packet.
6431
6432 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6433
6434         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6435
6436 2015-04-09  Gary Benson <gbenson@redhat.com>
6437
6438         * hostio-errno.c (errno_to_fileio_error): Remove function.
6439         Update caller to use remote_fileio_to_fio_error.
6440
6441 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6442
6443         * linux-low.c (linux_insert_point): Call
6444         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6445         (linux_remove_point): Call remove_memory_breakpoint if type is
6446         raw_bkpt_type_sw.
6447         * linux-x86-low.c (x86_insert_point): Don't call
6448         insert_memory_breakpoint.
6449         (x86_remove_point): Don't call remove_memory_breakpoint.
6450
6451 2015-04-01  Pedro Alves  <palves@redhat.com>
6452             Cleber Rosa  <crosa@redhat.com>
6453
6454         * server.c (gdbserver_usage): Reorganize and extend the usage
6455         message.
6456
6457 2015-03-24  Pedro Alves  <palves@redhat.com>
6458
6459         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6460         output.  Also dump TRAP_TRACE.
6461         (linux_low_filter_event): In debug output, distinguish a
6462         resume_stop SIGSTOP from a delayed SIGSTOP.
6463
6464 2015-03-24  Gary Benson  <gbenson@redhat.com>
6465
6466         * linux-x86-low.c (x86_linux_new_thread): Moved to
6467         nat/x86-linux.c.
6468         (x86_linux_prepare_to_resume): Likewise.
6469
6470 2015-03-24  Gary Benson  <gbenson@redhat.com>
6471
6472         * Makefile.in (x86-linux-dregs.o): New rule.
6473         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6474         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6475         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6476         (x86_linux_dr_get): Likewise.
6477         (x86_linux_dr_set): Likewise.
6478         (update_debug_registers_callback): Likewise.
6479         (x86_linux_dr_set_addr): Likewise.
6480         (x86_linux_dr_get_addr): Likewise.
6481         (x86_linux_dr_set_control): Likewise.
6482         (x86_linux_dr_get_control): Likewise.
6483         (x86_linux_dr_get_status): Likewise.
6484         (x86_linux_update_debug_registers): Likewise.
6485
6486 2015-03-24  Gary Benson  <gbenson@redhat.com>
6487
6488         * linux-x86-low.c (x86_linux_update_debug_registers):
6489         New function, factored out from...
6490         (x86_linux_prepare_to_resume): ...this.
6491
6492 2015-03-24  Gary Benson  <gbenson@redhat.com>
6493
6494         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6495         (x86_linux_dr_set): Likewise.
6496         (update_debug_registers_callback): Likewise.
6497         (x86_linux_dr_set_addr): Likewise.
6498         (x86_linux_dr_get_addr): Likewise.
6499         (x86_linux_dr_set_control): Likewise.
6500         (x86_linux_dr_get_control): Likewise.
6501         (x86_linux_dr_get_status): Likewise.
6502         (x86_linux_prepare_to_resume): Likewise.
6503
6504 2015-03-24  Gary Benson  <gbenson@redhat.com>
6505
6506         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6507         Use perror_with_name.  Pass string through gettext.
6508         (x86_linux_dr_set): Likewise.
6509
6510 2015-03-24  Gary Benson  <gbenson@redhat.com>
6511
6512         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6513         (x86_linux_dr_set_addr): ...this.
6514         (x86_dr_low_get_addr): Rename to...
6515         (x86_linux_dr_get_addr): ...this.
6516         (x86_dr_low_set_control): Rename to...
6517         (x86_linux_dr_set_control): ...this.
6518         (x86_dr_low_get_control): Rename to...
6519         (x86_linux_dr_get_control): ...this.
6520         (x86_dr_low_get_status): Rename to...
6521         (x86_linux_dr_get_status): ...this.
6522         (x86_dr_low): Update with new function names.
6523
6524 2015-03-24  Gary Benson  <gbenson@redhat.com>
6525
6526         * Makefile.in (x86-linux.o): New rule.
6527         * configure.srv: Add x86-linux.o to relevant targets.
6528         * linux-low.c (lwp_set_arch_private_info): New function.
6529         (lwp_arch_private_info): Likewise.
6530         * linux-x86-low.c: Include nat/x86-linux.h.
6531         (arch_lwp_info): Removed structure.
6532         (update_debug_registers_callback):
6533         Use lwp_set_debug_registers_changed.
6534         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6535         and lwp_set_debug_registers_changed.
6536         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6537
6538 2015-03-24  Gary Benson  <gbenson@redhat.com>
6539
6540         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6541         * linux-arm-low.c (arm_new_thread): Likewise.
6542         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6543         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6544         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6545         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6546
6547 2015-03-24  Gary Benson  <gbenson@redhat.com>
6548
6549         * linux-low.c (ptid_of_lwp): New function.
6550         (lwp_is_stopped): Likewise.
6551         (lwp_stop_reason): Likewise.
6552         * linux-x86-low.c (update_debug_registers_callback):
6553         Use lwp_is_stopped.
6554         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6555         lwp_stop_reason.
6556
6557 2015-03-24  Gary Benson  <gbenson@redhat.com>
6558
6559         * linux-low.h (linux_stop_lwp): Remove declaration.
6560
6561 2015-03-24  Gary Benson  <gbenson@redhat.com>
6562
6563         * linux-low.h: Include nat/linux-nat.h.
6564         * linux-low.c (iterate_over_lwps_args): New structure.
6565         (iterate_over_lwps_filter): New function.
6566         (iterate_over_lwps): Likewise.
6567         * linux-x86-low.c (update_debug_registers_callback):
6568         Update signature to what iterate_over_lwps expects.
6569         Remove PID check that iterate_over_lwps now performs.
6570         (x86_dr_low_set_addr): Use iterate_over_lwps.
6571         (x86_dr_low_set_control): Likewise.
6572
6573 2015-03-24  Gary Benson  <gbenson@redhat.com>
6574
6575         * linux-x86-low.c (x86_debug_reg_state): New function.
6576         (x86_linux_prepare_to_resume): Use the above.
6577
6578 2015-03-24  Gary Benson  <gbenson@redhat.com>
6579
6580         * linux-low.c (current_lwp_ptid): New function.
6581         * linux-x86-low.c: Include nat/linux-nat.h.
6582         (x86_dr_low_get_addr): Use current_lwp_ptid.
6583         (x86_dr_low_get_control): Likewise.
6584         (x86_dr_low_get_status): Likewise.
6585
6586 2015-03-20  Pedro Alves  <palves@redhat.com>
6587
6588         * tracepoint.c (cmd_qtstatus): Make "str" const.
6589
6590 2015-03-20  Pedro Alves  <palves@redhat.com>
6591
6592         * server.c (handle_general_set): Make "req_str" const.
6593
6594 2015-03-19  Pedro Alves  <palves@redhat.com>
6595
6596         * linux-low.c (linux_resume_one_lwp): Rename to ...
6597         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6598         instead call perror_with_name.
6599         (check_ptrace_stopped_lwp_gone): New function.
6600         (linux_resume_one_lwp): Reimplement as wrapper around
6601         linux_resume_one_lwp_throw that swallows errors if the LWP is
6602         gone.
6603
6604 2015-03-19  Pedro Alves  <palves@redhat.com>
6605
6606         * linux-low.c (count_events_callback, select_event_lwp_callback):
6607         No longer check whether the thread has resume_stop as last resume
6608         kind.
6609
6610 2015-03-19 Pedro Alves  <palves@redhat.com>
6611
6612         * linux-low.c (count_events_callback, select_event_lwp_callback):
6613         Use the lwp's status_pending_p field, not the thread's.
6614
6615 2015-03-19  Pedro Alves  <palves@redhat.com>
6616
6617         * linux-low.c (select_event_lwp_callback): Update comments to
6618         no longer mention SIGTRAP.
6619
6620 2015-03-18  Gary Benson  <gbenson@redhat.com>
6621
6622         * server.c (handle_query): Do not report vFile:fstat as supported.
6623
6624 2015-03-11  Gary Benson  <gbenson@redhat.com>
6625
6626         * hostio.c (sys/types.h): New include.
6627         (sys/stat.h): Likewise.
6628         (common-remote-fileio.h): Likewise.
6629         (handle_fstat): New function.
6630         (handle_vFile): Handle vFile:fstat packets.
6631
6632 2015-03-11  Gary Benson  <gbenson@redhat.com>
6633
6634         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6635         struct stat.st_blocks and struct stat.st_blksize.
6636         * configure: Regenerate.
6637         * config.in: Likewise.
6638         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6639         (OBS): Add common-remote-fileio.o.
6640         (common-remote-fileio.o): New rule.
6641
6642 2015-03-09  Pedro Alves  <palves@redhat.com>
6643
6644         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6645         'struct sockaddr' pointer in 'accept' call.
6646
6647 2015-03-09  Pedro Alves  <palves@redhat.com>
6648
6649         Revert:
6650         2015-03-07  Pedro Alves  <palves@redhat.com>
6651         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6652         or <winsock2.h> here.  Instead include "gdb_socket.h".
6653         (remote_open): Use union gdb_sockaddr_u.
6654         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6655         or <winsock2.h> here.  Instead include "gdb_socket.h".
6656         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6657         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6658         or <sys/un.h>.
6659         (init_named_socket, gdb_agent_helper_thread): Use union
6660         gdb_sockaddr_u.
6661
6662 2015-03-07  Pedro Alves  <palves@redhat.com>
6663
6664         * configure.ac (build_warnings): Move
6665         -Wdeclaration-after-statement to the C-specific set.
6666         * configure: Regenerate.
6667
6668 2015-03-07  Pedro Alves  <palves@redhat.com>
6669
6670         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6671         or <winsock2.h> here.  Instead include "gdb_socket.h".
6672         (remote_open): Use union gdb_sockaddr_u.
6673         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6674         or <winsock2.h> here.  Instead include "gdb_socket.h".
6675         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6676         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6677         or <sys/un.h>.
6678         (init_named_socket, gdb_agent_helper_thread): Use union
6679         gdb_sockaddr_u.
6680
6681 2015-03-07  Pedro Alves  <palves@redhat.com>
6682
6683         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6684         instead.
6685
6686 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6687
6688         * linux-aarch64-low.c (aarch64_insert_point): Use
6689         show_debug_regs as a boolean.
6690         (aarch64_remove_point): Likewise.
6691
6692 2015-03-05  Pedro Alves  <palves@redhat.com>
6693
6694         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6695         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6696         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6697         * nto-low.c (nto_target_ops): Likewise.
6698         * spu-low.c (spu_target_ops): Likewise.
6699         * win32-low.c (win32_target_ops): Likewise.
6700
6701 2015-03-04  Pedro Alves  <palves@redhat.com>
6702
6703         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6704         Decide whether a breakpoint triggered based on the SIGTRAP's
6705         siginfo.si_code.
6706         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6707         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6708         (linux_low_filter_event): Check for breakpoints before checking
6709         watchpoints.
6710         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6711         siginfo.si_code.
6712         (linux_stopped_by_sw_breakpoint)
6713         (linux_supports_stopped_by_sw_breakpoint)
6714         (linux_stopped_by_hw_breakpoint)
6715         (linux_supports_stopped_by_hw_breakpoint): New functions.
6716         (linux_target_ops): Install new target methods.
6717
6718 2015-03-04  Pedro Alves  <palves@redhat.com>
6719
6720         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6721         * server.c (swbreak_feature, hwbreak_feature): New globals.
6722         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6723         (captured_main): Clear swbreak_feature and hwbreak_feature.
6724         * server.h (swbreak_feature, hwbreak_feature): Declare.
6725         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6726         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6727         supports_stopped_by_hw_breakpoint>: New fields.
6728         (target_supports_stopped_by_sw_breakpoint)
6729         (target_stopped_by_sw_breakpoint)
6730         (target_supports_stopped_by_hw_breakpoint)
6731         (target_stopped_by_hw_breakpoint): Declare.
6732
6733 2015-03-04  Pedro Alves  <palves@redhat.com>
6734
6735         enum lwp_stop_reason -> enum target_stop_reason
6736         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6737         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6738         (linux_wait_1, stuck_in_jump_pad_callback)
6739         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6740         (linux_stopped_by_watchpoint):
6741         * linux-low.h (enum lwp_stop_reason): Delete.
6742         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6743         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6744
6745 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6746
6747         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6748
6749 2015-03-03  Gary Benson  <gbenson@redhat.com>
6750
6751         * hostio.c (handle_vFile): Fix prefix lengths.
6752
6753 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6754
6755         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6756         ptr_bits.
6757
6758 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6759
6760         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6761         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6762         (clean): Add "rm -f" for above C files.
6763         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6764         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6765         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6766         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6767         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6768         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6769         (init_registers_s390x_vx_linux64)
6770         (init_registers_s390x_tevx_linux64)
6771         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6772         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6773         declarations.
6774         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6775         (s390_store_vxrs_high): New functions.
6776         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6777         NT_S390_VXRS_HIGH.
6778         (s390_arch_setup): Add logic for selecting one of the new target
6779         descriptions.  Activate the new vector regsets if applicable.
6780         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6781         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6782         and init_registers_s390x_tevx_linux64.
6783
6784 2015-03-01  Pedro Alves  <palves@redhat.com>
6785
6786         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6787         parameter.
6788
6789 2015-02-27  Pedro Alves  <palves@redhat.com>
6790
6791         * linux-x86-low.c (u_debugreg_offset): New function.
6792         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6793
6794 2015-02-27  Pedro Alves  <palves@redhat.com>
6795
6796         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6797         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6798         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6799         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6800         (ps_lsetfpregs, ps_getpid)
6801         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6802         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6803         (ps_lsetxregs, ps_plog): Declare.
6804
6805 2015-02-27  Pedro Alves  <palves@redhat.com>
6806
6807         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6808         IP_AGENT_EXPORT_FUNC.
6809         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6810         IP_AGENT_EXPORT_FUNC.
6811         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6812         (IP_AGENT_EXPORT): Delete.
6813         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6814         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6815         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6816         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6817         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6818         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6819         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6820         (traceframe_read_count, traceframe_write_count)
6821         (traceframes_created, trace_state_variables, get_raw_reg)
6822         (get_trace_state_variable_value, set_trace_state_variable_value)
6823         (ust_loaded, helper_thread_id, cmd_buf): Use
6824         IPA_SYM_EXPORTED_NAME.
6825         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6826         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6827         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6828         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6829         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6830         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6831         EXTERN_C_PUSH/EXTERN_C_POP.
6832         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6833         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6834         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6835         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6836         (traceframe_write_count, traceframe_read_count)
6837         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6838         (about_to_request_buffer_space, get_trace_state_variable_value)
6839         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6840         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6841         EXTERN_C_PUSH/EXTERN_C_POP.
6842         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6843         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6844         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6845         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6846         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6847         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6848         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6849         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6850         Define.
6851         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6852         (IP_AGENT_EXPORT_VAR_DECL): Define.
6853         (tracing): Declare.
6854         (gdb_agent_get_raw_reg): Declare.
6855
6856 2015-02-27  Tom Tromey  <tromey@redhat.com>
6857             Pedro Alves  <palves@redhat.com>
6858
6859         Rename symbols whose names are reserved C++ keywords throughout.
6860
6861 2015-02-27  Pedro Alves  <palves@redhat.com>
6862
6863         * Makefile.in (COMPILER): New, get it from autoconf.
6864         (CXX): Get from autoconf instead.
6865         (COMPILE.pre): Use COMPILER.
6866         (CC-LD): Rename to ...
6867         (CC_LD): ... this.  Use COMPILER.
6868         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6869         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6870         * acinclude.m4: Include build-with-cxx.m4.
6871         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6872         Disable -Werror by default if building in C++ mode.
6873         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6874         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6875         the C++ compiler.  Save/restore CXXFLAGS too.
6876         * configure: Regenerate.
6877
6878 2015-02-27  Pedro Alves  <palves@redhat.com>
6879
6880         * acinclude.m4: Include libiberty.m4.
6881         * configure.ac: Call libiberty_INIT.
6882         * config.in, configure: Regenerate.
6883
6884 2015-02-26  Pedro Alves  <palves@redhat.com>
6885
6886         * linux-low.c (linux_wait_1): When incrementing the PC past a
6887         program breakpoint always use the_low_target.breakpoint_len as
6888         increment, rather than the maximum between that and
6889         the_low_target.decr_pc_after_break.
6890
6891 2015-02-23  Pedro Alves  <palves@redhat.com>
6892
6893         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6894         thread was doing a step-over; always adjust the PC if
6895         we stepped over a permanent breakpoint.
6896         (linux_wait_1): If we stepped over breakpoint that was on top of a
6897         permanent breakpoint, manually advance the PC past it.
6898
6899 2015-02-23  Pedro Alves  <palves@redhat.com>
6900
6901         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6902         modes.
6903         (x86_fill_gregset, x86_store_gregset): Use it when handling
6904         $orig_eax.
6905
6906 2015-02-20  Pedro Alves  <palves@redhat.com>
6907
6908         * thread-db.c: Include "nat/linux-procfs.h".
6909         (thread_db_init): Skip listing new threads if the kernel supports
6910         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6911
6912 2015-02-20  Pedro Alves  <palves@redhat.com>
6913
6914         * linux-low.c (status_pending_p_callback): Use ptid_match.
6915
6916 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6917
6918         PR breakpoints/16812
6919         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6920         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6921         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6922
6923 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6924
6925         PR breakpoints/15956
6926         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6927
6928 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6929
6930         * linux-low.c (linux_low_btrace_conf): Print size.
6931         * server.c (handle_btrace_conf_general_set): New.
6932         (hanle_general_set): Call handle_btrace_conf_general_set.
6933         (handle_query): Report Qbtrace-conf:bts:size as supported.
6934
6935 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6936
6937         * linux-low.c (linux_low_enable_btrace): Update parameters.
6938         (linux_low_btrace_conf): New.
6939         (linux_target_ops)<to_btrace_conf>: Initialize.
6940         * server.c (current_btrace_conf): New.
6941         (handle_btrace_enable): Rename to ...
6942         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6943         to target_enable_btrace.  Update comment.  Update users.
6944         (handle_qxfer_btrace_conf): New.
6945         (qxfer_packets): Add btrace-conf entry.
6946         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6947         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6948         (target_ops)<read_btrace_conf>: New.
6949         (target_enable_btrace): Update parameters.
6950         (target_read_btrace_conf): New.
6951
6952 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6953
6954         * server.c (handle_btrace_general_set): Remove call to
6955         target_supports_btrace.
6956         (supported_btrace_packets): New.
6957         (handle_query): Call supported_btrace_packets.
6958         * target.h: include btrace-common.h.
6959         (btrace_target_info): Removed.
6960         (supports_btrace, target_supports_btrace): Update parameters.
6961
6962 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6963
6964         * Makefile.in (SFILES): Add common/btrace-common.c.
6965         (OBS): Add common/btrace-common.o.
6966         (btrace-common.o): Add build rules.
6967         * linux-low: Include btrace-common.h.
6968         (linux_low_read_btrace): Use struct btrace_data.  Call
6969         btrace_data_init and btrace_data_fini.
6970
6971 2015-02-06  Pedro Alves  <palves@redhat.com>
6972
6973         * thread-db.c (find_new_threads_callback): Add debug output.
6974
6975 2015-02-04  Pedro Alves  <palves@redhat.com>
6976
6977         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6978         (resume_stopped_resumed_lwps): New function.
6979         (linux_wait_for_event_filtered): Use it.
6980
6981 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6982
6983         * Makefile.in (SFILES): Add linux-personality.c.
6984         (linux-personality.o): New rule.
6985         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6986         list of objects to be built.
6987         * linux-low.c: Include nat/linux-personality.h.
6988         (linux_create_inferior): Remove code to disable address space
6989         randomization (moved to ../nat/linux-personality.c).  Create
6990         cleanup to disable address space randomization.
6991
6992 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6993
6994         * Makefile.in (posix-strerror.o): New rule.
6995         (mingw-strerror.o): Likewise.
6996         * configure: Regenerated.
6997         * configure.ac: Source file ../common/common.host.  Initialize new
6998         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6999
7000 2015-01-14  Yao Qi  <yao@codesourcery.com>
7001
7002         * Makefile.in (SFILES): Add nat/ppc-linux.c.
7003         (ppc-linux.o): New rule.
7004         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
7005         * configure.ac: AC_CHECK_FUNCS(getauxval).
7006         * config.in: Re-generated.
7007         * configure: Re-generated.
7008         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
7009         ppc64_64bit_inferior_p
7010
7011 2015-01-14  Yao Qi  <yao@codesourcery.com>
7012
7013         * linux-ppc-low.c: Include "nat/ppc-linux.h".
7014          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
7015         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
7016         (PT_ORIG_R3, PT_TRAP): Likewise.
7017         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
7018         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
7019         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
7020
7021 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
7022
7023         * i387-fp.c (i387_cache_to_xsave): In look over
7024         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
7025         zmmh_low_space field by use of zmmh_high_space.
7026
7027 2015-01-09  Pedro Alves  <palves@redhat.com>
7028
7029         * linux-low.c (step_over_bkpt): Move higher up in the file.
7030         (handle_extended_wait): Don't store the stop_pc here.
7031         (get_stop_pc): Adjust comments and rename to ...
7032         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
7033         stopped for a software breakpoint or hardware breakpoint.
7034         (thread_still_has_status_pending_p): New function.
7035         (status_pending_p_callback): Use
7036         thread_still_has_status_pending_p.  If the event is no longer
7037         interesting, resume the LWP.
7038         (handle_tracepoints): Add assert.
7039         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
7040         (wstatus_maybe_breakpoint): New function.
7041         (cancel_breakpoint): Delete function.
7042         (check_stopped_by_watchpoint): New function, factored out from
7043         linux_low_filter_event.
7044         (lp_status_maybe_breakpoint): Delete function.
7045         (linux_low_filter_event): Remove filter_ptid argument.
7046         Leave thread group exits pending here.  Store the LWP's stop PC.
7047         Always leave events pending.
7048         (linux_wait_for_event_filtered): Pull all events out of the
7049         kernel, and leave them all pending.
7050         (count_events_callback, select_event_lwp_callback): Consider all
7051         events.
7052         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
7053         (select_event_lwp): Only give preference to the stepping LWP in
7054         all-stop mode.  Adjust comments.
7055         (ignore_event): New function.
7056         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
7057         references to cancel_breakpoints.  Adjust to renames.  Also give
7058         equal priority to all LWPs that have had events in non-stop mode.
7059         If reporting a software breakpoint event, unadjust the LWP's PC.
7060         (linux_wait): If linux_wait_1 returned an ignored event, retry.
7061         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
7062         Adjust.
7063         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
7064         (resume_status_pending_p): Use thread_still_has_status_pending_p.
7065         (linux_stopped_by_watchpoint): Adjust.
7066         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
7067         * linux-low.h (enum lwp_stop_reason): New.
7068         (struct lwp_info) <stop_pc>: Adjust comment.
7069         <stopped_by_watchpoint>: Delete field.
7070         <stop_reason>: New field.
7071         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
7072         * mem-break.c (software_breakpoint_inserted_here)
7073         (hardware_breakpoint_inserted_here): New function.
7074         * mem-break.h (software_breakpoint_inserted_here)
7075         (hardware_breakpoint_inserted_here): Declare.
7076         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
7077         (cancel_breakpoints): Delete.
7078         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
7079         (upload_fast_traceframes): Remove references to
7080         cancel_breakpoints.
7081
7082 2015-01-09  Pedro Alves  <palves@redhat.com>
7083
7084         * thread-db.c (find_new_threads_callback): Ignore thread if the
7085         kernel thread ID is -1.
7086
7087 2015-01-09  Pedro Alves  <palves@redhat.com>
7088
7089         * linux-low.c (linux_attach_fail_reason_string): Move to
7090         nat/linux-ptrace.c, and rename.
7091         (linux_attach_lwp): Update comment.
7092         (attach_proc_task_lwp_callback): New function.
7093         (linux_attach): Adjust to rename and use
7094         linux_proc_attach_tgid_threads.
7095         (linux_attach_fail_reason_string): Delete declaration.
7096
7097 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
7098
7099         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
7100         * server.c (gdbserver_version): Likewise.
7101
7102 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
7103
7104         * remote-utils.c: Include ctype.h.
7105         (input_interrupt): Explicitly handle the case when the char
7106         received is the NUL byte.  Improve the printing of non-ASCII
7107         characters.
7108
7109 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
7110
7111         * linux-low.c (linux_low_filter_event): Update call to
7112         linux_enable_event_reporting following the addition of
7113         a new parameter to that function.
7114
7115 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
7116
7117         PR server/17457
7118         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
7119         (AARCH64_FPCR_REGNO): Likewise.
7120         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
7121         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
7122         (aarch64_store_fpregset): Likewise.
7123
7124 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
7125
7126         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
7127         Remove FIXME comment about assumption about N.
7128
7129 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
7130
7131         * configure.ac: If large-file support is disabled in GDBserver,
7132         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
7133         * configure: Regenerate.
7134
7135 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7136
7137         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
7138         warning upon ENODATA from ptrace.
7139         * linux-s390-low.c (s390_store_tdb): New.
7140         (s390_regsets): Add regset for NT_S390_TDB.
7141
7142 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7143
7144         * linux-low.c (regsets_store_inferior_registers): Skip regsets
7145         without a fill_function.
7146         * linux-s390-low.c (s390_fill_last_break): Remove.
7147         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
7148         (s390_arch_setup): Use regset's size instead of fill_function for
7149         loop end condition.
7150
7151 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7152
7153         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
7154         the regset's store function when ptrace returned an error.
7155         * regcache.c (get_thread_regcache): Invalidate register cache
7156         before fetching inferior's registers.
7157
7158 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7159
7160         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7161         while-loop as for-loop.
7162         (regsets_store_inferior_registers): Likewise.
7163
7164 2014-11-28  Yao Qi  <yao@codesourcery.com>
7165
7166         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7167         * config.in, configure: Re-generate.
7168         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7169         is defined.
7170
7171 2014-11-21  Yao Qi  <yao@codesourcery.com>
7172
7173         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7174         (AC_CHECK_HEADERS): Remove malloc.h.
7175         * configure: Re-generated.
7176         * config.in: Re-generated.
7177         * server.h: Don't include alloca.h and malloc.h.
7178         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7179         Don't include malloc.h.
7180
7181 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7182
7183         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7184         corresponding ERRNO check in same block.
7185
7186 2014-11-12  Pedro Alves  <palves@redhat.com>
7187
7188         * server.c (cont_thread): Update comment.
7189         (start_inferior, attach_inferior): No longer clear cont_thread.
7190         (handle_v_cont): No longer set cont_thread.
7191         (captured_main): Clear cont_thread each time a GDB connects.
7192
7193 2014-11-12  Pedro Alves  <palves@redhat.com>
7194
7195         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7196         thread, and don't resume all threads if the Hc thread has exited.
7197
7198 2014-11-12  Pedro Alves  <palves@redhat.com>
7199
7200         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7201         the process group instead of to a specific LWP.
7202
7203 2014-10-15  Pedro Alves  <palves@redhat.com>
7204
7205         PR server/17487
7206         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7207         parameter.
7208         (arm_set_thread_context): Delete.
7209         (the_low_target): Adjust.
7210         * win32-i386-low.c (debug_registers_changed)
7211         (debug_registers_used): Delete.
7212         (update_debug_registers_callback): New function.
7213         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7214         needing to update their debug registers.
7215         (win32_get_current_dr): New function.
7216         (x86_dr_low_get_addr, x86_dr_low_get_control)
7217         (x86_dr_low_get_status): Fetch the debug register from the thread
7218         record's context.
7219         (i386_initial_stuff): Adjust.
7220         (i386_get_thread_context): Remove current_event parameter.  Don't
7221         clear debug_registers_changed nor copy DR values to
7222         debug_reg_state.
7223         (i386_set_thread_context): Delete.
7224         (i386_prepare_to_resume): New function.
7225         (i386_thread_added): Mark the thread as needing to update irs
7226         debug registers.
7227         (the_low_target): Remove i386_set_thread_context and install
7228         i386_prepare_to_resume.
7229         * win32-low.c (win32_get_thread_context): Adjust.
7230         (win32_set_thread_context): Use SetThreadContext
7231         directly.
7232         (win32_prepare_to_resume): New function.
7233         (win32_require_context): New function, factored out from ...
7234         (thread_rec): ... this.
7235         (continue_one_thread): Call win32_prepare_to_resume on each thread
7236         we're about to continue.
7237         (win32_resume): Call win32_prepare_to_resume on the event thread.
7238         * win32-low.h (struct win32_thread_info)
7239         <debug_registers_changed>: New field.
7240         (struct win32_target_ops): Change prototype of set_thread_context,
7241         delete set_thread_context and add prepare_to_resume.
7242         (win32_require_context): New declaration.
7243
7244 2014-10-08  Gary Benson  <gbenson@redhat.com>
7245
7246         * server.h: Do not include common-exceptions.h.
7247
7248 2014-10-08  Gary Benson  <gbenson@redhat.com>
7249
7250         * server.h: Do not include cleanups.h.
7251
7252 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7253
7254         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7255         mips64-dsp-linux.c.
7256
7257 2014-09-23  Yao Qi  <yao@codesourcery.com>
7258
7259         * linux-low.c (lp_status_maybe_breakpoint): New function.
7260         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7261         (count_events_callback): Likewise.
7262         (select_event_lwp_callback): Likewise.
7263         (cancel_breakpoints_callback): Likewise.
7264
7265 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7266
7267         * linux-low.c (handle_extended_wait): Call
7268         linux_ptrace_get_extended_event.
7269         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7270         linux_is_extended_waitstatus.
7271
7272 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7273
7274         * Makefile.in (CPPFLAGS): Define.
7275         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7276         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7277
7278 2014-09-16  Gary Benson  <gbenson@redhat.com>
7279
7280         * inferiors.h (current_inferior): Renamed as...
7281         (current_thread): New variable.  All uses updated.
7282         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7283         (maybe_move_out_of_jump_pad): Likewise.
7284         (cancel_breakpoint): Likewise.
7285         (linux_low_filter_event): Likewise.
7286         (wait_for_sigstop): Likewise.
7287         (linux_resume_one_lwp): Likewise.
7288         (need_step_over_p): Likewise.
7289         (start_step_over): Likewise.
7290         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7291         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7292         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7293         and save_inferior as saved_thread.
7294         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7295         saved_thread.
7296         (regcache_invalidate_thread): Likewise.
7297         * remote-utils.c (prepare_resume_reply): Likewise.
7298         * thread-db.c (thread_db_get_tls_address): Likewise.
7299         (disable_thread_event_reporting): Likewise.
7300         (remove_thread_event_breakpoints): Likewise.
7301         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7302         as saved_thread.
7303         * target.h (set_desired_inferior): Renamed as...
7304         (set_desired_thread): New declaration.  All uses updated.
7305         * server.c (myresume): Updated comment to reference thread instead
7306         of inferior.
7307         (handle_serial_event): Likewise.
7308         (handle_target_event): Likewise.
7309
7310 2014-09-12  Tom Tromey  <tromey@redhat.com>
7311             Gary Benson  <gbenson@redhat.com>
7312
7313         * regcache.h: Include common-regcache.h.
7314         (regcache_read_pc): Don't declare.
7315         * regcache.c (get_thread_regcache_for_ptid): New function.
7316
7317 2014-09-11  Tom Tromey  <tromey@redhat.com>
7318             Gary Benson  <gbenson@redhat.com>
7319
7320         * symbol.c: New file.
7321         * Makefile.in (SFILES): Add symbol.c.
7322         (OBS): Add symbol.o.
7323
7324 2014-09-11  Gary Benson  <gbenson@redhat.com>
7325
7326         * target.c (target_stop_ptid, target_continue_ptid): New
7327         functions.
7328
7329 2014-09-11  Tom Tromey  <tromey@redhat.com>
7330             Gary Benson  <gbenson@redhat.com>
7331
7332         * target.h: Include target/target.h.
7333         * target.c (target_read_memory, target_read_uint32)
7334         (target_write_memory): New functions.
7335
7336 2014-09-11  Gary Benson  <gbenson@redhat.com>
7337
7338         * server.h (debug_hw_points): Don't declare.
7339         * server.c (debug_hw_points): Don't define.  Replace all uses
7340         with show_debug_regs.
7341         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7342         all uses with show_debug_regs.
7343
7344 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7345
7346         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7347         endianness into account.
7348         (ppc_supply_ptrace_register): Likewise.
7349
7350 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7351
7352         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7353         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7354
7355 2014-09-03  Gary Benson  <gbenson@redhat.com>
7356
7357         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7358         ALL_DEBUG_ADDRESS_REGISTERS.
7359
7360 2014-09-02  Gary Benson  <gbenson@redhat.com>
7361
7362         * i386-low.h: Renamed as...
7363         * x86-low.h: New file.  All type, function and variable name
7364         prefixes changed from "i386_" to "x86_".  All references updated.
7365         * i386-low.c: Renamed as...
7366         * x86-low.c: New file.  All type, function and variable name
7367         prefixes changed from "i386_" to "x86_".  All references updated.
7368
7369 2014-09-02  Gary Benson  <gbenson@redhat.com>
7370
7371         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7372         (x86_linux_new_thread): Likewise.
7373
7374 2014-08-29  Gary Benson  <gbenson@redhat.com>
7375
7376         * server.h (setjmp.h): Do not include.
7377         (toplevel): Do not declare.
7378         (common-exceptions.h): Include.
7379         (cleanups.h): Likewise.
7380         * server.c (toplevel): Do not define.
7381         (exit_code): New static global.
7382         (detach_or_kill_for_exit_cleanup): New function.
7383         (main): New function.  Original main renamed to...
7384         (captured_main): New function.
7385         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7386
7387 2014-08-29  Gary Benson  <gbenson@redhat.com>
7388
7389         * Makefile.in (SFILES): Add common/common-exceptions.c.
7390         (OBS): Add common-exceptions.o.
7391         (common-exceptions.o): New rule.
7392         * utils.c (prepare_to_throw_exception): New function.
7393
7394 2014-08-29  Gary Benson  <gbenson@redhat.com>
7395
7396         * config.in: Regenerate.
7397         * configure: Likewise.
7398
7399 2014-08-29  Gary Benson  <gbenson@redhat.com>
7400
7401         * Makefile.in (SFILES): Add common/cleanups.c.
7402         (OBS): cleanups.o.
7403         (cleanups.o): New rule.
7404
7405 2014-08-29  Gary Benson  <gbenson@redhat.com>
7406
7407         * utils.c (internal_vwarning): New function.
7408
7409 2014-08-28  Gary Benson  <gbenson@redhat.com>
7410
7411         * utils.h (fatal): Remove declaration.
7412         * utils.c (fatal): Remove function.
7413
7414 2014-08-28  Gary Benson  <gbenson@redhat.com>
7415
7416         * tracepoint.c (gdb_agent_init): Replace fatal with
7417         perror_with_name.
7418         (initialize_tracepoint): Likewise.
7419
7420 2014-08-28  Gary Benson  <gbenson@redhat.com>
7421
7422         * remote-utils.c (remote_prepare): Replace fatal with error.
7423
7424 2014-08-28  Gary Benson  <gbenson@redhat.com>
7425
7426         * linux-low.c (linux_async): Replace fatal with warning.
7427         Tidy up and return.
7428         (linux_start_non_stop): Return -1 if linux_async failed.
7429
7430 2014-08-28  Gary Benson  <gbenson@redhat.com>
7431
7432         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7433         gdb_assert.
7434         (i386_dr_low_get_addr): Remove vague comment.
7435         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7436         gdb_assert.
7437
7438 2014-08-28  Gary Benson  <gbenson@redhat.com>
7439
7440         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7441         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7442         internal_error.
7443         (linux_resume_one_lwp): Likewise.
7444         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7445         gdb_assert.
7446         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7447         with internal_error.
7448         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7449         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7450         (find_register_by_name): Replace fatal with internal_error.
7451         (find_regno): Likewise.
7452         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7453         * thread-db.c (thread_db_create_event): Likewise.
7454         (thread_db_load_search): Likewise.
7455         (try_thread_db_load_1): Likewise.
7456         * tracepoint.c (get_jump_space_head): Replace fatal with
7457         internal_error.
7458         (claim_trampoline_space): Likewise.
7459         (have_fast_tracepoint_trampoline_buffer): Likewise.
7460         (cmd_qtstart): Likewise.
7461         (stop_tracing): Likewise.
7462         (fast_tracepoint_collecting): Likewise.
7463         (target_malloc): Likewise.
7464         (download_tracepoint): Likewise.
7465         (download_trace_state_variables): Replace check with gdb_assert.
7466         (upload_fast_traceframes): Replace fatal with internal_error.
7467
7468 2014-08-19  Tom Tromey  <tromey@redhat.com>
7469             Gary Benson  <gbenson@redhat.com>
7470
7471         * Makefile.in (SFILES): Add common/common-debug.c.
7472         (OBS): Add common-debug.o.
7473         (common-debug.o): New rule.
7474         * debug.h (debug_printf): Don't declare.
7475         * debug.c (debug_printf): Renamed and rewritten as...
7476         (debug_vprintf): New function.
7477
7478 2014-08-19  Gary Benson  <gbenson@redhat.com>
7479
7480         * utils.h: Do not include print-utils.h.
7481
7482 2014-08-19  Tom Tromey  <tromey@redhat.com>
7483             Gary Benson  <gbenson@redhat.com>
7484
7485         * server.h: Add static assertion.
7486         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7487
7488 2014-08-19  Tom Tromey  <tromey@redhat.com>
7489             Gary Benson  <gbenson@redhat.com>
7490
7491         * Makefile.in (SFILES): Add common/errors.c.
7492         (OBS): Add errors.o.
7493         (IPA_OBS): Add errors-ipa.o.
7494         (errors.o): New rule.
7495         (errors-ipa.o): Likewise.
7496         * utils.h (perror_with_name, error, warning): Don't declare.
7497         * utils.c (warning): Renamed and rewritten as...
7498         (vwarning): New function.
7499         (error): Renamed and rewritten as...
7500         (verror): New function.
7501         (internal_error): Renamed and rewritten as...
7502         (internal_verror): New function.
7503
7504 2014-08-07  Gary Benson  <gbenson@redhat.com>
7505
7506         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7507         * configure: Regenerate.
7508         * config.in: Likewise.
7509         * server.h: Do not include errno.h.
7510         * event-loop.c: Likewise.
7511         * hostio-errno.c: Likewise.
7512         * linux-low.c: Likewise.
7513         * remote-utils.c: Likewise.
7514         * spu-low.c: Likewise.
7515         * utils.c: Likewise.
7516         * gdbreplay.c: Unconditionally include errno.h.
7517
7518 2014-08-07  Gary Benson  <gbenson@redhat.com>
7519
7520         * server.h: Do not include string.h.
7521         * event-loop.c: Likewise.
7522         * linux-low.c: Likewise.
7523         * regcache.c: Likewise.
7524         * remote-utils.c: Likewise.
7525         * spu-low.c: Likewise.
7526         * utils.c: Likewise.
7527
7528 2014-08-07  Gary Benson  <gbenson@redhat.com>
7529
7530         * server.h: Do not include gdb_assert.h.
7531
7532 2014-08-07  Gary Benson  <gbenson@redhat.com>
7533
7534         * server.h: Do not include common-utils.h.
7535
7536 2014-08-07  Gary Benson  <gbenson@redhat.com>
7537
7538         * server.h: Do not include ptid.h.
7539         * notif.h: Likewise.
7540
7541 2014-08-07  Gary Benson  <gbenson@redhat.com>
7542
7543         * server.h: Do not include gdb_locale.h.
7544
7545 2014-08-07  Gary Benson  <gbenson@redhat.com>
7546
7547         * server.h: Do not include gdb/signals.h.
7548         * win32-low.c: Likewise.
7549
7550 2014-08-07  Gary Benson  <gbenson@redhat.com>
7551
7552         * server.h: Do not include pathmax.h.
7553
7554 2014-08-07  Gary Benson  <gbenson@redhat.com>
7555
7556         * server.h: Do not include libiberty.h.
7557         * linux-bfin-low.c: Likewise.
7558
7559 2014-08-07  Gary Benson  <gbenson@redhat.com>
7560
7561         * server.h: Do not include ansidecl.h.
7562
7563 2014-08-07  Gary Benson  <gbenson@redhat.com>
7564
7565         * linux-x86-low.c: Do not include stddef.h.
7566         * lynx-ppc-low.c: Likewise.
7567         * tracepoint.c: Likewise.
7568
7569 2014-08-07  Gary Benson  <gbenson@redhat.com>
7570
7571         * server.h: Do not include stdarg.h.
7572         * nto-low.c: Likewise.
7573
7574 2014-08-07  Gary Benson  <gbenson@redhat.com>
7575
7576         * server.h: Do not include stdlib.h.
7577         * inferiors.c: Likewise.
7578         * linux-low.c: Likewise.
7579         * regcache.c: Likewise.
7580         * spu-low.c: Likewise.
7581         * tracepoint.c: Likewise.
7582         * utils.c: Likewise.
7583
7584 2014-08-07  Gary Benson  <gbenson@redhat.com>
7585
7586         * server.h: Do not include stdio.h.
7587         * linux-low.c: Likewise.
7588         * remote-utils.c: Likewise.
7589         * spu-low.c: Likewise.
7590         * utils.c: Likewise.
7591         * wincecompat.c: Likewise.
7592
7593 2014-08-06  Gary Benson  <gbenson@redhat.com>
7594
7595         * regcache.c (init_register_cache): Move conditionals inside if.
7596
7597 2014-08-06  Gary Benson  <gbenson@redhat.com>
7598
7599         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7600
7601 2014-07-31  Gary Benson  <gbenson@redhat.com>
7602
7603         * ax.h: Do not include server.h.
7604         * gdbthread.h: Likewise.
7605         * lynx-low.h: Likewise.
7606         * notif.h: Likewise.
7607
7608 2014-07-30  Gary Benson  <gbenson@redhat.com>
7609
7610         * server.h: Include common-defs.h.
7611         Do not include config.h or build-gnulib-gdbserver/config.h.
7612
7613 2014-07-30  Gary Benson  <gbenson@redhat.com>
7614
7615         * hostio-errno.c: Move server.h to top of includes list.
7616         * inferiors.c: Likewise.
7617         * linux-x86-low.c: Likewise.
7618         * notif.c: Include server.h.
7619
7620 2014-07-24  Tom Tromey  <tromey@redhat.com>
7621             Gary Benson  <gbenson@redhat.com>
7622
7623         * server.h (CORE_ADDR): Now unsigned.
7624
7625 2014-07-16  Pedro Alves  <palves@redhat.com>
7626
7627         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7628
7629 2014-07-15  Pedro Alves  <palves@redhat.com>
7630
7631         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7632         copy.
7633
7634 2014-07-11  Pedro Alves  <palves@redhat.com>
7635
7636         * linux-low.c (kill_wait_lwp): New function, based on
7637         kill_one_lwp_callback, but use my_waitpid directly.
7638         (kill_one_lwp_callback, linux_kill): Use it.
7639
7640 2014-06-23  Pedro Alves  <palves@redhat.com>
7641
7642         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7643         before setting DR0..DR3.
7644
7645 2014-06-20  Gary Benson  <gbenson@redhat.com>
7646
7647         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7648         * configure: Regenerated.
7649         * config.in: Likewise.
7650
7651 2014-06-20  Gary Benson  <gbenson@redhat.com>
7652
7653         * Makefile.in (SFILES): Update locations for files moved
7654         from common to nat.
7655         (object file files): Reordered.
7656
7657 2014-06-20  Gary Benson  <gbenson@redhat.com>
7658
7659         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7660         (i386_dr_low_set_addr): Likewise.
7661         (i386_dr_low_get_addr): Likewise.
7662         (i386_dr_low_can_set_control): Likewise.
7663         (i386_dr_low_set_control): Likewise.
7664         (i386_dr_low_get_control): Likewise.
7665         (i386_dr_low_get_status): Likewise.
7666         (i386_get_debug_register_length): Likewise.
7667         * linux-x86-low.c (i386_dr_low_set_addr):
7668         Changed signature.  Made static.
7669         (i386_dr_low_get_addr): Likewise.
7670         (i386_dr_low_set_control): Likewise.
7671         (i386_dr_low_get_control): Likewise.
7672         (i386_dr_low_get_status): Likewise.
7673         (i386_dr_low): New global variable.
7674         * win32-i386-low.c (i386_dr_low_set_addr):
7675         Changed signature.  Made static.
7676         (i386_dr_low_get_addr): Likewise.
7677         (i386_dr_low_set_control): Likewise.
7678         (i386_dr_low_get_control): Likewise.
7679         (i386_dr_low_get_status): Likewise.
7680         (i386_dr_low): New global variable.
7681
7682 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7683
7684         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7685         * Makefile.in (AR, AR_FLAGS): Define.
7686         * configure: Regenerate.
7687
7688 2014-06-19  Gary Benson  <gbenson@redhat.com>
7689
7690         * Makefile.in (i386-dregs.o): New rule.
7691         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7692         * i386-low.c (target.h): Remove include.
7693         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7694         (DR_CONTROL_SHIFT): Likewise.
7695         (DR_CONTROL_SIZE): Likewise.
7696         (DR_RW_EXECUTE): Likewise.
7697         (DR_RW_WRITE): Likewise.
7698         (DR_RW_READ): Likewise.
7699         (DR_RW_IORW): Likewise.
7700         (DR_LEN_1): Likewise.
7701         (DR_LEN_2): Likewise.
7702         (DR_LEN_4): Likewise.
7703         (DR_LEN_8): Likewise.
7704         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7705         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7706         (DR_ENABLE_SIZE): Likewise.
7707         (DR_LOCAL_SLOWDOWN): Likewise.
7708         (DR_GLOBAL_SLOWDOWN): Likewise.
7709         (DR_CONTROL_RESERVED): Likewise.
7710         (I386_DR_CONTROL_MASK): Likewise.
7711         (I386_DR_VACANT): Likewise.
7712         (I386_DR_LOCAL_ENABLE): Likewise.
7713         (I386_DR_GLOBAL_ENABLE): Likewise.
7714         (I386_DR_DISABLE): Likewise.
7715         (I386_DR_SET_RW_LEN): Likewise.
7716         (I386_DR_GET_RW_LEN): Likewise.
7717         (I386_DR_WATCH_HIT): Likewise.
7718         (i386_wp_op_t): Likewise.
7719         (i386_show_dr): Likewise.
7720         (i386_length_and_rw_bits): Likewise.
7721         (i386_insert_aligned_watchpoint): Likewise.
7722         (i386_remove_aligned_watchpoint): Likewise.
7723         (i386_handle_nonaligned_watchpoint): Likewise.
7724         i386_update_inferior_debug_regs(): Likewise.
7725         (i386_dr_insert_watchpoint): Likewise.
7726         (i386_dr_remove_watchpoint): Likewise.
7727         (i386_dr_region_ok_for_watchpoint): Likewise.
7728         (i386_dr_stopped_data_address): Likewise.
7729         (i386_dr_stopped_by_watchpoint): Likewise.
7730
7731 2014-06-19  Gary Benson  <gbenson@redhat.com>
7732
7733         * i386-low.c (i386_dr_show): Renamed to
7734         i386_show_dr and made static.  All uses updated.
7735         (i386_dr_length_and_rw_bits): Renamed to
7736         i386_length_and_rw_bits and made static.
7737         All uses updated.
7738         (i386_dr_insert_aligned_watchpoint): Renamed to
7739         i386_insert_aligned_watchpoint and made static.
7740         All uses updated.
7741         (i386_dr_remove_aligned_watchpoint): Renamed to
7742         i386_remove_aligned_watchpoint and made static.
7743         All uses updated.
7744         (i386_dr_update_inferior_debug_regs): Renamed to
7745         i386_update_inferior_debug_regs and made static.
7746         All uses updated.
7747
7748 2014-06-18  Gary Benson  <gbenson@redhat.com>
7749
7750         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7751         (i386_dr_low_can_set_control): Likewise.
7752         (i386_get_debug_register_length): Likewise.
7753         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7754         (i386_dr_low_can_set_control): Likewise.
7755         (i386_get_debug_register_length): Likewise.
7756
7757 2014-06-17  Gary Benson  <gbenson@redhat.com>
7758
7759         * i386-low.h (i386-dregs.h): New include.
7760         (DR_FIRSTADDR): Now in i386-dregs.h.
7761         (DR_LASTADDR): Likewise.
7762         (DR_NADDR): Likewise.
7763         (DR_STATUS): Likewise.
7764         (DR_CONTROL): Likewise.
7765         (i386_debug_reg_state): Likewise.
7766         (i386_dr_insert_watchpoint): Likewise.
7767         (i386_dr_remove_watchpoint): Likewise.
7768         (i386_dr_region_ok_for_watchpoint): Likewise.
7769         (i386_dr_stopped_data_address): Likewise.
7770         (i386_dr_stopped_by_watchpoint): Likewise.
7771         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7772
7773 2014-06-18  Gary Benson  <gbenson@redhat.com>
7774
7775         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7776         i386_dr_insert_watchpoint.
7777         (i386_low_remove_watchpoint): Renamed to
7778         i386_dr_remove_watchpoint.
7779         (i386_low_region_ok_for_watchpoint): Renamed to
7780         i386_dr_region_ok_for_watchpoint.
7781         (i386_low_stopped_data_address): Renamed to
7782         i386_dr_stopped_data_address.
7783         (i386_low_stopped_by_watchpoint): Renamed to
7784         i386_dr_stopped_by_watchpoint.
7785         * i386-low.c (i386_show_dr): Renamed to
7786         i386_dr_show and made nonstatic.  All uses updated.
7787         (i386_length_and_rw_bits): Renamed to
7788         i386_dr_length_and_rw_bits and made nonstatic.
7789         All uses updated.
7790         (i386_insert_aligned_watchpoint): Renamed to
7791         i386_dr_insert_aligned_watchpoint and made nonstatic.
7792         All uses updated.
7793         (i386_remove_aligned_watchpoint): Renamed to
7794         i386_dr_remove_aligned_watchpoint and made nonstatic.
7795         All uses updated.
7796         (i386_update_inferior_debug_regs): Renamed to
7797         i386_dr_update_inferior_debug_regs and made nonstatic.
7798         All uses updated.
7799         (i386_low_insert_watchpoint): Renamed to
7800         i386_dr_insert_watchpoint.  All uses updated.
7801         (i386_low_remove_watchpoint): Renamed to
7802         i386_dr_remove_watchpoint.  All uses updated.
7803         (i386_low_region_ok_for_watchpoint): Renamed to
7804         i386_dr_region_ok_for_watchpoint.  All uses updated.
7805         (i386_low_stopped_data_address): Renamed to
7806         i386_dr_stopped_data_address.  All uses updated.
7807         (i386_low_stopped_by_watchpoint): Renamed to
7808         i386_dr_stopped_by_watchpoint.  All uses updated.
7809
7810 2014-06-18  Gary Benson  <gbenson@redhat.com>
7811
7812         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7813         (i386_dr_low_can_set_control): Likewise.
7814         (i386_insert_aligned_watchpoint): New check.
7815
7816 2014-06-18  Gary Benson  <gbenson@redhat.com>
7817
7818         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7819         Renamed to state.
7820
7821 2014-06-18  Gary Benson  <gbenson@redhat.com>
7822
7823         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7824         instead of fatal and error.
7825         (i386_handle_nonaligned_watchpoint): Likewise.
7826
7827 2014-06-18  Gary Benson  <gbenson@redhat.com>
7828
7829         * i386-low.c (i386_get_debug_register_length): New macro.
7830         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7831         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7832         phex to format values.
7833
7834 2014-06-18  Gary Benson  <gbenson@redhat.com>
7835
7836         * i386-low.h: Comment changes.
7837         * i386-low.c: Likewise.
7838
7839 2014-06-18  Gary Benson  <gbenson@redhat.com>
7840
7841         * i386-low.c: Whitespace changes.
7842
7843 2014-06-12  Tom Tromey  <tromey@redhat.com>
7844
7845         * utils.c (freeargv): Remove.
7846
7847 2014-06-12  Tom Tromey  <tromey@redhat.com>
7848
7849         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7850         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7851         (parse_debug_format_options): Likewise.
7852         (gdbserver_usage): Likewise.
7853         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7854         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7855         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7856         against libiberty.
7857         ($(LIBGNU)): Depend on libiberty.
7858         (all-lib): Recurse into all subdirs.
7859         (install-only): Invoke "install" target in subdirs.
7860         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7861         targets.
7862         * configure: Rebuild.
7863         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7864         for vasprintf, vsnprintf, or gettimeofday.
7865         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7866         srv_tgtobj.
7867
7868 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7869
7870         * development.sh: Delete.
7871         * Makefile.in (config.status): Adjust dependency on development.sh.
7872         * configure.ac: Adjust development.sh source call.
7873         * configure: Regenerate.
7874
7875 2014-06-02  Pedro Alves  <palves@redhat.com>
7876
7877         * ax.c (gdb_free_agent_expr): New function.
7878         * ax.h (gdb_free_agent_expr): New declaration.
7879         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7880         list.
7881         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7882         static.
7883         (clear_breakpoint_conditions_and_commands): New function.
7884         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7885         (clear_breakpoint_conditions_and_commands): New declaration.
7886
7887 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7888
7889         * linux-aarch64-low.c (asm/ptrace.h): Include.
7890
7891 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7892
7893         Fix TLS access for -static -pthread.
7894         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7895         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7896         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7897
7898 2014-05-20  Pedro Alves  <palves@redhat.com>
7899
7900         * linux-aarch64-low.c (aarch64_insert_point)
7901         (aarch64_remove_point): No longer check whether the type is
7902         supported here.  Adjust to new interface.
7903         (the_low_target): Install aarch64_supports_z_point_type as
7904         supports_z_point_type method.
7905         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7906         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7907         instead of a Z packet char.  Adjust.
7908         (arm_supports_z_point_type): New function.
7909         (arm_insert_point, arm_remove_point): Adjust to new interface.
7910         (the_low_target): Install arm_supports_z_point_type.
7911         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7912         (cris_insert_point, cris_remove_point): Adjust to new interface.
7913         Don't check whether the type is supported here.
7914         (the_low_target): Install cris_supports_z_point_type.
7915         * linux-low.c (linux_supports_z_point_type): New function.
7916         (linux_insert_point, linux_remove_point): Adjust to new interface.
7917         * linux-low.h (struct linux_target_ops) <insert_point,
7918         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7919         raw_breakpoint pointer parameter.
7920         <supports_z_point_type>: New method.
7921         * linux-mips-low.c (mips_supports_z_point_type): New function.
7922         (mips_insert_point, mips_remove_point): Adjust to new interface.
7923         Use mips_supports_z_point_type.
7924         (the_low_target): Install mips_supports_z_point_type.
7925         * linux-ppc-low.c (the_low_target): Install NULL as
7926         supports_z_point_type method.
7927         * linux-s390-low.c (the_low_target): Install NULL as
7928         supports_z_point_type method.
7929         * linux-sparc-low.c (the_low_target): Install NULL as
7930         supports_z_point_type method.
7931         * linux-x86-low.c (x86_supports_z_point_type): New function.
7932         (x86_insert_point): Adjust to new insert_point interface.  Use
7933         insert_memory_breakpoint.  Adjust to new
7934         i386_low_insert_watchpoint interface.
7935         (x86_remove_point): Adjust to remove_point interface.  Use
7936         remove_memory_breakpoint.  Adjust to new
7937         i386_low_remove_watchpoint interface.
7938         (the_low_target): Install x86_supports_z_point_type.
7939         * lynx-low.c (lynx_target_ops): Install NULL as
7940         supports_z_point_type callback.
7941         * nto-low.c (nto_supports_z_point_type): New.
7942         (nto_insert_point, nto_remove_point): Adjust to new interface.
7943         (nto_target_ops): Install nto_supports_z_point_type.
7944         * mem-break.c: Adjust intro comment.
7945         (struct raw_breakpoint) <raw_type, size>: New fields.
7946         <inserted>: Update comment.
7947         <shlib_disabled>: Delete field.
7948         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7949         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7950         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7951         (raw_bkpt_type_to_target_hw_bp_type): New function.
7952         (find_enabled_raw_code_breakpoint_at): New function.
7953         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7954         (insert_memory_breakpoint): New function, based off
7955         set_raw_breakpoint_at.
7956         (remove_memory_breakpoint): New function.
7957         (set_raw_breakpoint_at): Reimplement.
7958         (set_breakpoint): New, based on set_breakpoint_at.
7959         (set_breakpoint_at): Reimplement.
7960         (delete_raw_breakpoint): Go through the_target->remove_point
7961         instead of assuming memory breakpoints.
7962         (find_gdb_breakpoint_at): Delete.
7963         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7964         (find_gdb_breakpoint): New function.
7965         (set_gdb_breakpoint_at): Delete.
7966         (z_type_supported): New function.
7967         (set_gdb_breakpoint_1): New function, loosely based off
7968         set_gdb_breakpoint_at.
7969         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7970         (delete_gdb_breakpoint_at): Delete.
7971         (delete_gdb_breakpoint_1): New function, loosely based off
7972         delete_gdb_breakpoint_at.
7973         (delete_gdb_breakpoint): New function.
7974         (clear_gdb_breakpoint_conditions): Rename to ...
7975         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7976         breakpoint.
7977         (add_condition_to_breakpoint): Make static.
7978         (add_breakpoint_condition): Take a struct breakpoint pointer
7979         instead of an address.  Adjust.
7980         (gdb_condition_true_at_breakpoint): Rename to ...
7981         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7982         z_type parameter.
7983         (gdb_condition_true_at_breakpoint): Reimplement.
7984         (add_breakpoint_commands): Take a struct breakpoint pointer
7985         instead of an address.  Adjust.
7986         (gdb_no_commands_at_breakpoint): Rename to ...
7987         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7988         parameter.  Return true if no breakpoint was found.  Change debug
7989         output.
7990         (gdb_no_commands_at_breakpoint): Reimplement.
7991         (run_breakpoint_commands): Rename to ...
7992         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7993         and change return type to boolean.
7994         (run_breakpoint_commands): New function.
7995         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7996         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7997         breakpoint.  Go through the_target->remove_point instead of
7998         assuming memory breakpoint.
7999         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
8000         software and hardware breakpoints.
8001         (reinsert_raw_breakpoint): Go through the_target->insert_point
8002         instead of assuming memory breakpoint.
8003         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
8004         software and hardware breakpoints.
8005         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
8006         Check both software and hardware breakpoints.
8007         (validate_inserted_breakpoint): Assert the breakpoint is a
8008         software breakpoint.  Set the inserted flag to -1 instead of
8009         setting shlib_disabled.
8010         (delete_disabled_breakpoints): Adjust.
8011         (validate_breakpoints): Only validate software breakpoints.
8012         Adjust to inserted flag change.
8013         (check_mem_read, check_mem_write): Skip breakpoint types other
8014         than software breakpoints.  Adjust to inserted flag change.
8015         * mem-break.h (enum raw_bkpt_type): New enum.
8016         (raw_breakpoint, struct process_info): Forward declare.
8017         (Z_packet_to_target_hw_bp_type): Delete declaration.
8018         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
8019         (set_gdb_breakpoint, delete_gdb_breakpoint)
8020         (clear_breakpoint_conditions): New declarations.
8021         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
8022         (breakpoint_inserted_here): Update comment.
8023         (add_breakpoint_condition, add_breakpoint_commands): Replace
8024         address parameter with a breakpoint pointer parameter.
8025         (gdb_breakpoint_here): Update comment.
8026         (delete_gdb_breakpoint_at): Delete.
8027         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
8028         * server.c (process_point_options): Take a struct breakpoint
8029         pointer instead of an address.  Adjust.
8030         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
8031         delete_gdb_breakpoint.
8032         * spu-low.c (spu_target_ops): Install NULL as
8033         supports_z_point_type method.
8034         * target.h: Include mem-break.h.
8035         (struct target_ops) <prepare_to_access_memory>: Update comment.
8036         <supports_z_point_type>: New field.
8037         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
8038         instead of a char.  Also take a raw breakpoint pointer.
8039         * win32-arm-low.c (the_low_target): Install NULL as
8040         supports_z_point_type.
8041         * win32-i386-low.c (i386_supports_z_point_type): New function.
8042         (i386_insert_point, i386_remove_point): Adjust to new interface.
8043         (the_low_target): Install i386_supports_z_point_type.
8044         * win32-low.c (win32_supports_z_point_type): New function.
8045         (win32_insert_point, win32_remove_point): Adjust to new interface.
8046         (win32_target_ops): Install win32_supports_z_point_type.
8047         * win32-low.h (struct win32_target_ops):
8048         <supports_z_point_type>: New method.
8049         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
8050         instead of a char.  Also take a raw breakpoint pointer.
8051
8052 2014-05-20  Pedro Alves  <palves@redhat.com>
8053
8054         * mem-break.h: Include break-common.h.
8055         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
8056         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
8057         (Z_packet_to_target_hw_bp_type): New declaration.
8058         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
8059         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
8060         (Z_PACKET_ACCESS_WP): Delete macros.
8061         (Z_packet_to_hw_type): Delete function.
8062         * i386-low.h: Don't include break-common.h here.
8063         (Z_packet_to_hw_type): Delete declaration.
8064         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
8065         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
8066         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
8067         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
8068         * linux-aarch64-low.c: Don't include break-common.h here.
8069         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
8070         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
8071         (Z_packet_to_target_hw_bp_type): Delete function.
8072         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
8073         function.
8074         (mips_insert_point, mips_remove_point): Use
8075         Z_packet_to_target_hw_bp_type.
8076
8077 2014-05-20  Pedro Alves  <palves@redhat.com>
8078
8079         * linux-aarch64-low.c: Include break-common.h.
8080         (enum target_point_type): Delete.
8081         (Z_packet_to_point_type): Rename to ...
8082         (Z_packet_to_target_hw_bp_type): ... this, and return a
8083         target_hw_bp_type instead.
8084         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
8085         instead of an enum target_point_type.
8086         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
8087         breakpoint type.
8088         (aarch64_dr_state_insert_one_point)
8089         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
8090         (aarch64_handle_aligned_watchpoint)
8091         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
8092         Take an enum target_hw_bp_type instead of an enum
8093         target_point_type.
8094         (aarch64_supports_z_point_type): New function.
8095         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
8096         use Z_packet_to_target_hw_bp_type.
8097
8098 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
8099
8100         * configure.ac: Only use -Werror by default when DEVELOPMENT
8101         is true.
8102         * configure: Regenerate.
8103
8104 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
8105
8106         Fix gdbserver qGetTLSAddr for x86_64 -m32.
8107         * linux-x86-low.c (X86_64_USER_REGS): New.
8108         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
8109
8110 2014-04-28  Yao Qi  <yao@codesourcery.com>
8111
8112         * Makefile.in (i386-avx512.c): Fix the typo of generated file
8113         name.
8114
8115 2014-04-25  Pedro Alves  <palves@redhat.com>
8116
8117         PR server/16255
8118         * linux-low.c (linux_attach_fail_reason_string): New function.
8119         (linux_attach_lwp): Delete.
8120         (linux_attach_lwp_1): Rename to ...
8121         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
8122         argument.  Remove "initial" parameter.  Return int instead of
8123         void.  Don't error or warn here.
8124         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
8125         failure to attach to the tgid.  Call warning when failing to
8126         attach to an lwp.
8127         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
8128         argument.  Remove "initial" parameter.  Return int instead of
8129         void.  Don't error or warn here.
8130         (linux_attach_fail_reason_string): New declaration.
8131         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
8132         interface change.  Use linux_attach_fail_reason_string.
8133
8134 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
8135             Walfred Tedeschi  <walfred.tedeschi@intel.com>
8136
8137         * Makefile.in: Added rules to handle new files
8138         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
8139         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
8140         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
8141         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
8142         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
8143         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
8144         x32-avx512-linux.o.
8145         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
8146         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
8147         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
8148         i386/x32-avx512.xml.
8149         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
8150         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
8151         i386/x32-avx512-linux.xml.
8152         * i387-fp.c (num_avx512_k_registers): New constant for number
8153         of K registers.
8154         (num_avx512_zmmh_low_registers): New constant for number of
8155         lower ZMM registers (0-15).
8156         (num_avx512_zmmh_high_registers): New constant for number of
8157         higher ZMM registers (16-31).
8158         (num_avx512_ymmh_registers): New contant for number of higher
8159         YMM registers (ymm16-31 added by avx521 on x86_64).
8160         (num_avx512_xmm_registers): New constant for number of higher
8161         XMM registers (xmm16-31 added by AVX512 on x86_64).
8162         (struct i387_xsave): Add space for AVX512 registers.
8163         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8164         Add code to handle AVX512 registers.
8165         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8166         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8167         prototypei from generated file.
8168         (tdesc_amd64_avx512_linux): Likewise.
8169         (init_registers_x32_avx512_linux): Likewise.
8170         (tdesc_x32_avx512_linux): Likewise.
8171         (init_registers_i386_avx512_linux): Likewise.
8172         (tdesc_i386_avx512_linux): Likewise.
8173         (x86_64_regmap): Add AVX512 registers.
8174         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8175         mask.
8176         (initialize_low_arch): Add code to initialize AVX512 registers.
8177
8178 2014-04-23  Pedro Alves  <palves@redhat.com>
8179
8180         * mem-break.c (find_gdb_breakpoint_at): Make static.
8181         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8182
8183 2014-04-23  Pedro Alves  <palves@redhat.com>
8184
8185         * i386-low.c: Don't include break-common.h here.
8186         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8187         prototype to take target_hw_bp_type as argument instead of a Z
8188         packet char.
8189         * i386-low.h: Include break-common.h here.
8190         (Z_packet_to_hw_type): Declare.
8191         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8192         prototypes.
8193         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8194         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8195         (x86_remove_point): Convert the packet number to a
8196         target_hw_bp_type before calling i386_low_remove_watchpoint.
8197         * win32-i386-low.c (i386_insert_point): Convert the packet number
8198         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8199         (i386_remove_point): Convert the packet number to a
8200         target_hw_bp_type before calling i386_low_remove_watchpoint.
8201
8202 2014-04-23  Pedro Alves  <palves@redhat.com>
8203
8204         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8205
8206 2014-04-10  Pedro Alves  <palves@redhat.com>
8207
8208         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8209         Check if the condition or command is NULL before checking if the
8210         breakpoint is known.  On success, return true.
8211         * mem-break.h (add_breakpoint_condition): Document return.
8212         (add_breakpoint_commands): Add describing comment.
8213         * server.c (skip_to_semicolon): New function.
8214         (process_point_options): Use it.
8215
8216 2014-04-09  Pedro Alves  <palves@redhat.com>
8217
8218         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8219         to lwpid_of.
8220
8221 2014-02-27  Pedro Alves  <palves@redhat.com>
8222
8223         PR 12702
8224         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8225         macros.
8226         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8227         output.
8228         (last_thread_of_process_p): Take a PID argument instead of a
8229         thread pointer.
8230         (linux_wait_for_lwp): Delete.
8231         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8232         functions.
8233         (linux_low_filter_event): New function, party factored out from
8234         linux_wait_for_event.
8235         (linux_wait_for_event): Rename to ...
8236         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8237         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8238         sigsuspend.  Check for zombie leaders.
8239         (linux_wait_for_event): Reimplement as wrapper around
8240         linux_wait_for_event_filtered.
8241         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8242         a normal or signal exit is seen, it's the whole process exiting.
8243         (wait_for_sigstop): No longer a for_each_inferior callback.
8244         Rewrite on top of linux_wait_for_event_filtered.
8245         (stop_all_lwps): Call wait_for_sigstop directly.
8246         * server.c (resume, handle_target_event): Handle
8247         TARGET_WAITKIND_NO_RESUMED.
8248
8249 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8250
8251         * win32-low.c (psapi_get_dll_name,
8252         * win32_CreateToolhelp32Snapshot): Delete.
8253         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8254         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8255         Delete.
8256         (handle_load_dll): Add function description.
8257         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8258
8259 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8260
8261         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8262         Add comment.
8263         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8264         base address when calling win32_add_one_solib.
8265         (handle_load_dll): Delete local variable load_addr.
8266         Remove 0x1000 offset applied to DLL base address when calling
8267         win32_add_one_solib.
8268         (handle_unload_dll): Add comment.
8269
8270 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8271
8272         * win32-low.c (win32_add_all_dlls): Renames
8273         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8274         Adjust implementation to always load all DLLs.
8275         Add 0x1000 offset to DLL base address when calling
8276         win32_add_one_solib.
8277         (child_initialization_done): New static global.
8278         (do_initial_child_stuff): Set child_initialization_done to
8279         zero during child initialization, and 1 after.  Replace call
8280         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8281         Add comment.
8282         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8283         (handle_unload_dll): Add function documentation.
8284         (get_child_debug_event): Ignore load and unload DLL events
8285         during child initialization.
8286
8287 2014-02-20  Doug Evans  <dje@google.com>
8288
8289         Remove global all_lwps.
8290         * inferiors.h (ptid_of): Move here from linux-low.h.
8291         (pid_of, lwpid_of): Ditto.
8292         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8293         parameter is a struct thread_info * now.
8294         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8295         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8296         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8297         directly.
8298         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8299         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8300         * linux-arm-low.c (update_registers_callback): Update, "entry"
8301         parameter is a struct thread_info * now.
8302         Fetch lwpid from current_inferior directly.
8303         (arm_insert_point): Pass &all_threads to find_inferior instead of
8304         &all_lwps.
8305         (arm_remove_point): Ditto.
8306         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8307         (arm_prepare_to_resume): Fetch pid from thread.
8308         (arm_read_description): Fetch lwpid from current_inferior directly.
8309         * linux-low.c (all_lwps): Delete.
8310         (delete_lwp): Delete call to remove_inferior.
8311         (handle_extended_wait): Fetch lwpid from thread.
8312         (add_lwp): Don't set lwp->entry.id.  Remove call to
8313         add_inferior_to_list.
8314         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8315         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8316         (kill_one_lwp_callback): Ditto.
8317         (linux_kill): Don't dereference NULL pointer.
8318         Fetch ptid,lwpid from thread.
8319         (get_detach_signal): Fetch ptid from thread.
8320         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8321         Simplify call to regcache_invalidate_thread.
8322         (delete_lwp_callback): Update, "entry" parameter is a
8323         struct thread_info * now.  Fetch pid from thread.
8324         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8325         (status_pending_p_callback): Update, "entry" parameter is a
8326         struct thread_info * now.  Fetch ptid from thread.
8327         (find_lwp_pid): Update, "entry" parameter is a
8328         struct thread_info * now.
8329         (linux_wait_for_lwp): Fetch pid from thread.
8330         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8331         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8332         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8333         (dequeue_one_deferred_signal): Ditto.
8334         (cancel_breakpoint): Fetch ptid from current_inferior.
8335         (linux_wait_for_event): Pass &all_threads to find_inferior,
8336         not &all_lwps.  Fetch ptid, lwpid from thread.
8337         (count_events_callback): Update, "entry" parameter is a
8338         struct thread_info * now.
8339         (select_singlestep_lwp_callback): Ditto.
8340         (select_event_lwp_callback): Ditto.
8341         (cancel_breakpoints_callback): Ditto.
8342         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8343         not &all_lwps.
8344         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8345         (unsuspend_one_lwp): Update, "entry" parameter is a
8346         struct thread_info * now.
8347         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8348         not &all_lwps.
8349         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8350         Fetch lwpid from thread, not lwp.
8351         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8352         Pass &all_threads to find_inferior, not &all_lwps.
8353         (send_sigstop): Fetch lwpid from thread, not lwp.
8354         (send_sigstop_callback): Update, "entry" parameter is a
8355         struct thread_info * now.
8356         (suspend_and_send_sigstop_callback): Ditto.
8357         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8358         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8359         struct thread_info * now.
8360         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8361         from thread, lwp.
8362         (lwp_running): Update, "entry" parameter is a
8363         struct thread_info * now.
8364         (stop_all_lwps): Fetch ptid from thread.
8365         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8366         (linux_resume_one_lwp): Fetch lwpid from thread.
8367         (linux_set_resume_request): Update, "entry" parameter is a
8368         struct thread_info * now.  Fetch pid, lwpid from thread.
8369         (resume_status_pending_p): Update, "entry" parameter is a
8370         struct thread_info * now.
8371         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8372         (start_step_over): Fetch lwpid from thread.
8373         (linux_resume_one_thread): Update, "entry" parameter is a
8374         struct thread_info * now.  Fetch lwpid from thread.
8375         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8376         (proceed_one_lwp): Update, "entry" parameter is a
8377         struct thread_info * now.  Fetch lwpid from thread.
8378         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8379         struct thread_info * now.
8380         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8381         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8382         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8383         directly.
8384         (regsets_store_inferior_registers): Ditto.
8385         (fetch_register, store_register): Ditto.
8386         (linux_read_memory, linux_write_memory): Ditto.
8387         (linux_request_interrupt): Ditto.
8388         (linux_read_auxv): Ditto.
8389         (linux_xfer_siginfo): Ditto.
8390         (linux_qxfer_spu): Ditto.
8391         (linux_qxfer_libraries_svr4): Ditto.
8392         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8393         moved to inferiors.h.
8394         (get_lwp): Delete.
8395         (get_thread_lwp): Update.
8396         (struct lwp_info): Delete member "entry".  Simplify comment for
8397         member "thread".
8398         (all_lwps): Delete.
8399         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8400         current_inferior directly.
8401         (update_watch_registers_callback): Update, "entry" parameter is a
8402         struct thread_info * now.  Fetch pid from thread.
8403         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8404         (mips_insert_point): Fetch lwpid from current_inferior.
8405         Pass &all_threads to find_inferior, not &all_lwps.
8406         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8407         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8408         directly.
8409         (mips_stopped_data_address): Ditto.
8410         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8411         directly.
8412         * linux-tile-low.c (tile_arch_setup): Ditto.
8413         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8414         (update_debug_registers_callback): Update, "entry" parameter is a
8415         struct thread_info * now.  Fetch pid from thread.
8416         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8417         Pass &all_threads to find_inferior, not &all_lwps.
8418         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8419         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8420         Pass &all_threads to find_inferior, not &all_lwps.
8421         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8422         (i386_dr_low_get_status): Ditto.
8423         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8424         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8425         (x86_linux_read_description): Ditto.
8426         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8427
8428 2014-02-20  Doug Evans  <dje@google.com>
8429
8430         * inferiors.c (get_first_inferior): Fix buglet.
8431
8432 2014-02-19  Doug Evans  <dje@google.com>
8433
8434         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8435         * inferiors.c (add_thread): Change result type to struct thread_info *.
8436         All callers updated.
8437         (add_lwp): Call add_thread here instead of in callers.
8438         All callers updated.
8439         * linux-low.h (get_lwp_thread): Rewrite.
8440         (struct lwp_info): New member "thread".
8441
8442 2014-02-19  Doug Evans  <dje@google.com>
8443
8444         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8445         All callers updated.
8446
8447 2014-02-19  Doug Evans  <dje@google.com>
8448
8449         * inferiors.c (add_thread): Fix whitespace.
8450
8451 2014-02-19  Doug Evans  <dje@google.com>
8452
8453         * dll.c (clear_dlls): Replace accessing list implemention details
8454         with API function.
8455         * gdbthread.h (get_first_thread): Declare.
8456         * inferiors.c (for_each_inferior_with_data): New function.
8457         (get_first_thread): New function.
8458         (find_thread_ptid): Simplify.
8459         (get_first_inferior): New function.
8460         (clear_list): Delete.
8461         (one_inferior_p): New function.
8462         (clear_inferior_list): New function.
8463         (clear_inferiors): Update.
8464         * inferiors.h (for_each_inferior_with_data): Declare.
8465         (clear_inferior_list): Declare.
8466         (one_inferior_p): Declare.
8467         (get_first_inferior): Declare.
8468         * linux-low.c (linux_wait_for_event): Replace accessing list
8469         implemention details with API function.
8470         * server.c (target_running): Ditto.
8471         (accumulate_file_name_length): New function.
8472         (emit_dll_description): New function.
8473         (handle_qxfer_libraries): Replace accessing list implemention
8474         details with API function.
8475         (handle_qxfer_threads_worker): New function.
8476         (handle_qxfer_threads_proper): Replace accessing list implemention
8477         details with API function.
8478         (handle_query): Ditto.
8479         (visit_actioned_threads_callback_ftype): New typedef.
8480         (visit_actioned_threads_data): New struct.
8481         (visit_actioned_threads): Rewrite to be find_inferior callback.
8482         (resume): Call find_inferior.
8483         (handle_status): Replace accessing list implemention
8484         details with API function.
8485         (process_serial_event): Replace accessing list implemention details
8486         with API function.
8487         * target.c (set_desired_inferior): Replace accessing list implemention
8488         details with API function.
8489         * tracepoint.c (same_process_p): New function.
8490         (gdb_agent_about_to_close): Replace accessing list implemention
8491         details with API function.
8492         * win32-low.c (child_delete_thread): Replace accessing list
8493         implemention details with API function.
8494         (match_dll_by_basename): New function.
8495         (dll_is_loaded_by_basename): New function.
8496         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8497         details call to dll_is_loaded_by_basename.
8498
8499 2014-02-19  Doug Evans  <dje@google.com>
8500
8501         * dll.h (struct dll_info): Add comment.
8502         * gdbthread.h (struct thread_info): Add comment.
8503         (current_ptid): Simplify.
8504         * inferiors.c (add_process): Update.
8505         (remove_process): Update.
8506         * inferiors.h (struct process_info): Rename member "head" to "entry".
8507         * linux-low.c (delete_lwp): Update.
8508         (add_lwp): Update.
8509         (last_thread_of_process_p): Update.
8510         (kill_one_lwp_callback, linux_kill): Update.
8511         (status_pending_p_callback): Update.
8512         (wait_for_sigstop): Update.  Simplify read of ptid.
8513         (start_step_over): Update.
8514         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8515         (get_lwp_thread): Update.
8516         (struct lwp_info): Rename member "head" to "entry".
8517         * regcache.h (inferior_list_entry): Delete.
8518         * server.c (kill_inferior_callback): Update.
8519         (detach_or_kill_inferior_callback): Update.
8520         (print_started_pid): Update.
8521         (print_attached_pid): Update.
8522         (process_serial_event): Simplify read of ptid.
8523         * thread-db.c (thread_db_create_event): Update.
8524         (thread_db_get_tls_address): Update.
8525         * win32-low.c (current_inferior_ptid): Simplify.
8526
8527 2014-02-19  Tom Tromey  <tromey@redhat.com>
8528
8529         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8530         argument.
8531         (target_supports_btrace): Update.
8532
8533 2014-02-14  Yao Qi  <yao@codesourcery.com>
8534
8535         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8536         (rsp-low-ipa.o): New target.
8537
8538 2014-02-12  Tom Tromey  <tromey@redhat.com>
8539
8540         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8541         convert_ascii_to_int.
8542         * regcache.c (registers_to_string): Likewise.
8543         * remote-utils.c (decode_M_packet): Likewise.
8544         * server.c (process_serial_event): Likewise.
8545
8546 2014-02-12  Tom Tromey  <tromey@redhat.com>
8547
8548         * server.c (handle_query, handle_v_run): Use hex2bin, not
8549         unhexify.
8550         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8551
8552 2014-02-12  Tom Tromey  <tromey@redhat.com>
8553
8554         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8555         convert_int_to_ascii.
8556         * regcache.c (registers_to_string, collect_register_as_string):
8557         Likewise.
8558         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8559         Likewise.
8560         * server.c (process_serial_event): Likewise.
8561         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8562         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8563
8564 2014-02-12  Tom Tromey  <tromey@redhat.com>
8565
8566         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8567         bin2hex, not hexify.
8568         * tracepoint.c (cmd_qtstatus): Likewise.
8569
8570 2014-02-12  Tom Tromey  <tromey@redhat.com>
8571
8572         * remote-utils.c (monitor_output): Pass explicit length to
8573         hexify.
8574
8575 2014-02-12  Tom Tromey  <tromey@redhat.com>
8576
8577         * tracepoint.c: Include rsp-low.h.
8578         * server.c: Include rsp-low.h.
8579         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8580         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8581         declare.
8582         * remote-utils.c: Include rsp-low.h.
8583         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8584         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8585         (convert_int_to_ascii, convert_ascii_to_int): Move to
8586         common/rsp-low.c.
8587         * regcache.c: Include rsp-low.h.
8588         * ax.c: Include rsp-low.h.
8589         * Makefile.in (SFILES): Add common/rsp-low.c.
8590         (OBS): Add rsp-low.o.
8591         (rsp-low.o): New target.
8592
8593 2014-02-12  Tom Tromey  <tromey@redhat.com>
8594
8595         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8596         Include print-utils.h.
8597         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8598         (plongest, thirty_two, phex_nz): Remove.
8599         * Makefile.in (SFILES): Add common/print-utils.c.
8600         (OBS): Add print-utils.o.
8601         (print-utils-ipa.o): New target.
8602         (print-utils.o): New target.
8603         (IPA_OBJS): Add print-utils-ipa.o.
8604
8605 2014-02-06  Tom Tromey  <tromey@redhat.com>
8606
8607         * Makefile.in (SFILES): Fix indentation.
8608
8609 2014-02-05  Doug Evans  <dje@google.com>
8610
8611         * linux-low.c (linux_wait_for_event): Improve comment.
8612         (linux_wait_1): Keep current_inferior in sync with event_child.
8613
8614 2014-01-22  Doug Evans  <dje@google.com>
8615
8616         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8617
8618 2014-01-22  Doug Evans  <dje@google.com>
8619
8620         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8621         * configure: Regenerate.
8622         * config.in: Regenerate.
8623         * Makefile.in (SFILES): Add debug.c.
8624         (OBS): Add debug.o.
8625         * debug.c: New file.
8626         * debug.h: New file.
8627         * linux-aarch64-low.c (*): Update all debugging printfs to use
8628         debug_printf instead of fprintf.
8629         * linux-arm-low.c (*): Ditto.
8630         * linux-cris-low.c (*): Ditto.
8631         * linux-crisv32-low.c (*): Ditto.
8632         * linux-m32r-low.c (*): Ditto.
8633         * linux-sparc-low.c (*): Ditto.
8634         * linux-x86.c (*): Ditto.
8635         * linux-low.c (*): Ditto.
8636         (linux_wait_1): Add calls to debug_enter, debug_exit.
8637         (linux_wait): Remove redundant debugging printf.
8638         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8639         (linux_resume, unstop_all_lwps): Ditto.
8640         * mem-break.c (*): Update all debugging printfs to use
8641         debug_printf instead of fprintf.
8642         * remote-utils.c (*): Ditto.
8643         * thread-db.c (*): Ditto.
8644         * server.c #include <ctype.h>, "gdb_vecs.h".
8645         (debug_threads): Moved to debug.c.
8646         (*): Update all debugging printfs to use debug_printf instead of
8647         fprintf.
8648         (start_inferior): Replace call to fflush with call to debug_flush.
8649         (monitor_show_help): Mention set debug-format.
8650         (parse_debug_format_options): New function.
8651         (handle_monitor_command): Handle "monitor set debug-format".
8652         (gdbserver_usage): Mention --debug-format.
8653         (main): Parse --debug-format.
8654         * server.h (debug_threads): Declaration moved to debug.h.
8655         #include "debug.h".
8656         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8657         trace_debug_1 that uses debug_printf.
8658         (tracepoint_look_up_symbols): Update all debugging printfs to use
8659         debug_printf instead of fprintf.
8660
8661 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8662
8663         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8664         sys/ptrace.h.
8665
8666 2014-01-17  Pedro Alves  <palves@redhat.com>
8667
8668         PR build/16445
8669         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8670         defined after including gdb_proc_service.h.
8671
8672 2014-01-16  Doug Evans  <dje@google.com>
8673
8674         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8675         (match_dll): Use it.
8676
8677 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8678
8679         * target.h (target_ops) <read_btrace>: Change parameters and
8680         return type to allow error reporting.
8681         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8682         trace reading errors on.
8683         * linux-low.c (linux_low_read_btrace): Pass trace reading
8684         errors on.
8685         (linux_low_disable_btrace): New.
8686
8687 2014-01-15  Doug Evans  <dje@google.com>
8688
8689         * inferiors.c (thread_id_to_gdb_id): Delete.
8690         * inferiors.h (thread_id_to_gdb_id): Delete.
8691
8692 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8693
8694         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8695         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8696         versions.
8697
8698 2014-01-08  Pedro Alves  <palves@redhat.com>
8699
8700         * server.c (handle_status): Don't discard previous queued stop
8701         replies or thread's pending status here.
8702         (main) <disconnection>: Do it here instead.
8703
8704 2014-01-08  Pedro Alves  <palves@redhat.com>
8705
8706         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8707         * server.c (visit_actioned_threads, handle_pending_status): New
8708         function.
8709         (handle_v_cont): Factor out parts to ...
8710         (resume): ... this new function.  If in all-stop, and a thread
8711         being resumed has a pending status, report it without actually
8712         resuming.
8713         (myresume): Adjust to use the new 'resume' function.
8714         (clear_pending_status_callback, set_pending_status_callback)
8715         (find_status_pending_thread_callback): New functions.
8716         (handle_status): Handle the case of multiple threads having
8717         interesting statuses to report.  Report threads' real last signal
8718         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8719         with an interesting thread to report the status for, instead of
8720         always reporting the status of the first thread.
8721
8722 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8723
8724         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8725         * gdbreplay.c (gdbreplay_version): Likewise.
8726
8727 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8728
8729         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8730         iov.iov_len with the real length in use.
8731
8732 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8733
8734         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8735         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8736         for all targets that use win32-low.c.
8737         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8738         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8739
8740 2013-12-13  Pedro Alves  <palves@redhat.com>
8741
8742         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8743         if equal to TARGET_WAITKIND_LOADED.
8744         * win32-low.c (cached_status): New static global.
8745         (win32_wait): Add declaration.
8746         (do_initial_child_stuff): Flush all initial pending debug events
8747         up to the initial breakpoint.
8748         (win32_wait): If CACHED_STATUS was set, return that instead
8749         of doing a real wait.  Remove the code resuming the execution
8750         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8751         during the initial phase.  Also remove the code changing
8752         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8753         TARGET_WAITKIND_STOPPED.
8754
8755 2013-12-11  Yao Qi  <yao@codesourcery.com>
8756
8757         * notif.c (handle_notif_ack): Return 0 if no notification
8758         matches.
8759
8760 2013-11-20  Doug Evans  <dje@google.com>
8761
8762         * linux-low.c (linux_set_resume_request): Fix comment.
8763
8764 2013-11-20  Doug Evans  <dje@google.com>
8765
8766         * linux-low.c (resume_status_pending_p): Tweak comment.
8767
8768 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8769
8770         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8771         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8772         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8773         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8774         (srv_amd64_regobj): Add amd64-mpx.o.
8775         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8776         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8777         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8778         * i387-fp.c (num_pl_bnd_register) Added constant.
8779         (num_pl_bnd_cfg_registers) Added constant.
8780         (struct i387_xsave) Added reserved area and MPX fields.
8781         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8782         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8783         function.
8784         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8785         (init_registers_amd64_mpx_linux): Declare new function.
8786         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8787         (x86_64_regmap): Add MPX registers.
8788         (x86_linux_read_description): Add MPX case.
8789         (initialize_low_arch): Initialize MPX targets.
8790
8791 2013-11-18  Tom Tromey  <tromey@redhat.com>
8792
8793         * configure: Rebuild.
8794         * configure.ac: Don't check for stdlib.h.
8795         * gdbreplay.c: Unconditionally include stdlib.h.
8796
8797 2013-11-18  Tom Tromey  <tromey@redhat.com>
8798
8799         * config.in: Rebuild.
8800         * configure: Rebuild.
8801         * configure.ac: Don't use AC_HEADER_DIRENT.
8802
8803 2013-11-18  Tom Tromey  <tromey@redhat.com>
8804
8805         * server.h: Don't check HAVE_STRING_H.
8806         * gdbreplay.c: Don't check HAVE_STRING_H.
8807         * configure: Rebuild.
8808
8809 2013-11-18  Tom Tromey  <tromey@redhat.com>
8810
8811         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8812         LIBGNU.
8813
8814 2013-11-08  Tom Tromey  <tromey@redhat.com>
8815
8816         * configure, config.in: Rebuild.
8817         * configure.ac: Remove unused configury.
8818
8819 2013-11-08  Tom Tromey  <tromey@redhat.com>
8820
8821         * acinclude.m4: Include common.m4, codeset.m4.
8822         * configure, config.in: Rebuild.
8823         * configure.ac: Use GDB_AC_COMMON.
8824
8825 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8826
8827         * linux-s390-low.c (HWCAP_S390_TE): New define.
8828         (s390_arch_setup): Consider the TE field in the HWCAP for
8829         determining 'have_regset_tdb'.
8830
8831 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8832
8833         PR gdb/16014
8834         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8835         call to sizeof.
8836
8837 2013-10-02  Pedro Alves  <palves@redhat.com>
8838
8839         * server.c (process_serial_event): Don't output "GDBserver
8840         exiting" if GDB is connected through stdio.
8841         * target.c (mywait): Likewise, be silent if GDB is connected
8842         through stdio.
8843
8844 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8845
8846         * lynx-low.c (lynx_add_threads_after_attach): New function.
8847         (lynx_attach): Remove call to add_thread.  Add call to
8848         lynx_add_threads_after_attach instead.
8849
8850 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8851
8852         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8853         * config.in, configure: Regenerated.
8854
8855 2013-09-18  Yao Qi  <yao@codesourcery.com>
8856
8857         PR server/15959
8858         * server.c (start_inferior): Clear 'resume_info'.
8859
8860 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8861
8862         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8863         for each register.
8864
8865 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8866
8867         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8868         linux-tile-low.o to srv_tgtobj.
8869
8870 2013-09-16  Will Newton  <will.newton@linaro.org>
8871
8872         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8873         out regs.
8874
8875 2013-09-06  Pedro Alves  <palves@redhat.com>
8876
8877         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8878         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8879         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8880         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8881         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8882         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8883
8884 2013-09-06  Pedro Alves  <palves@redhat.com>
8885
8886         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8887         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8888
8889 2013-09-06  Pedro Alves  <palves@redhat.com>
8890
8891         * linux-amd64-ipa.c: Include tracepoint.h.
8892         * linux-i386-ipa.c: Include tracepoint.h.
8893
8894 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8895
8896         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8897         (ps_get_thread_area): New function.
8898
8899 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8900
8901         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8902         (initialize_low_arch): Call init_registers_crisv32 rather than
8903         init_register_crisv32.
8904
8905 2013-09-05  Pedro Alves  <palves@redhat.com>
8906
8907         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8908         to ...
8909         * hostio.h: ... this new file.
8910         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8911         win32-low.c: Include hostio.h.
8912
8913 2013-09-05  Pedro Alves  <palves@redhat.com>
8914
8915         * server.h (gdb_client_data, handler_func, callback_handler_func)
8916         (delete_file_handler, add_file_handler, append_callback_event)
8917         (delete_callback_event, start_event_loop, initialize_event_loop):
8918         Move to event-loop.h and include it.
8919         * event-loop.h: New file.
8920
8921 2013-09-05  Pedro Alves  <palves@redhat.com>
8922
8923         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8924         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8925         (loaded_dll, unloaded_dll): Move to ...
8926         * dll.h: ... this new file.
8927         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8928
8929 2013-09-05  Pedro Alves  <palves@redhat.com>
8930
8931         * server.h (current_process, get_thread_process, all_processes)
8932         (add_inferior_to_list, for_each_inferior, current_inferior)
8933         (remove_inferior, add_process, remove_process, find_process_pid)
8934         (have_started_inferiors_p, have_attached_inferiors_p)
8935         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8936         (clear_inferiors, find_inferior, find_inferior_id)
8937         (inferior_target_data, set_inferior_target_data)
8938         (inferior_regcache_data, set_inferior_regcache_data): Move to
8939         inferiors.h, and include it.
8940         * inferiors.h: New file.
8941
8942 2013-09-05  Pedro Alves  <palves@redhat.com>
8943
8944         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8945         Move ...
8946         * ax.h: ... here.
8947
8948 2013-09-05  Pedro Alves  <palves@redhat.com>
8949
8950         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8951         tracepoint.h.
8952         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8953         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8954         (handle_tracepoint_general_set, handle_tracepoint_query)
8955         (tracepoint_finished_step, tracepoint_was_hit)
8956         (release_while_stepping_state_list, current_traceframe)
8957         (in_readonly_region, traceframe_read_mem)
8958         (fetch_traceframe_registers, traceframe_read_sdata)
8959         (traceframe_read_info, struct fast_tpoint_collect_status)
8960         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8961         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8962         (supply_fast_tracepoint_registers)
8963         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8964         (ipa_tdesc, claim_trampoline_space)
8965         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8966         (agent_mem_read, agent_get_trace_state_variable_value)
8967         (agent_set_trace_state_variable_value, agent_tsv_read)
8968         (agent_mem_read_string, get_raw_reg_func_addr)
8969         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8970         * tracepoint.h: ... this new file.
8971
8972 2013-09-05  Pedro Alves  <palves@redhat.com>
8973
8974         * server.h (perror_with_name, error, fatal, warning, paddress)
8975         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8976         include it.
8977         * utils.h: New file.
8978
8979 2013-09-05  Pedro Alves  <palves@redhat.com>
8980
8981         * server.h (remote_debug, noack_mode, transport_is_reliable)
8982         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8983         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8984         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8985         (write_enn, initialize_async_io, enable_async_io)
8986         (disable_async_io, check_remote_input_interrupt_request)
8987         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8988         (dead_thread_notify, prepare_resume_reply)
8989         (decode_address_to_semicolon, decode_address, decode_m_packet)
8990         (decode_M_packet, decode_X_packet, decode_xfer_write)
8991         (decode_search_memory_packet, unhexify, hexify)
8992         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8993         (look_up_one_symbol, relocate_instruction)
8994         (monitor_output): Move to remote-utils.h, and include it.
8995         * remote-utils.h: New file.
8996
8997 2013-09-05  Pedro Alves  <palves@redhat.com>
8998
8999         * server.h (_): Delete.
9000
9001 2013-09-02  Pedro Alves  <palves@redhat.com>
9002
9003         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
9004         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
9005         allocated.
9006         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
9007
9008 2013-09-02  Pierre Muller  <muller@sourceware.org>
9009
9010         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
9011         or WriteProcessMemory complete successfully and handle
9012         ERROR_PARTIAL_COPY error.
9013
9014 2013-09-02  Pedro Alves  <palves@redhat.com>
9015
9016         * server.c (gdb_read_memory): Return -1 on traceframe memory read
9017         error instead of EIO.
9018
9019 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9020
9021         PR server/15604
9022         * linux-low.c: Include filestuff.h.
9023         (linux_create_inferior) <pid == 0>: Call close_most_fds.
9024         * lynx-low.c: Include filestuff.h.
9025         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
9026         * server.c: Include filestuff.h.
9027         (main): Call notice_open_fds.
9028         * spu-low.c: Include filestuff.h.
9029         (spu_create_inferior) <pid == 0>: Call close_most_fds.
9030
9031 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
9032
9033         * Makefile.in: Explain why ../target and ../nat are not
9034         listed as include file search paths.
9035         (linux-waitpid.o): New object file rule.
9036         * configure.srv (srv_native_linux_obj): New variable.
9037         Replace all occurrences of linux native object files with
9038         $srv_native_linux_obj.
9039         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
9040         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
9041         (linux_enable_event_reporting): Remove declaration.
9042         (my_waitpid): Moved to common/linux-waitpid.c.
9043         (linux_wait_for_event): Pass ptid when calling
9044         linux_enable_event_reporting.
9045         (linux_supports_tracefork_flag): Remove.
9046         (linux_enable_event_reporting): Likewise.
9047         (linux_tracefork_grandchild): Remove.
9048         (STACK_SIZE): Moved to common/linux-ptrace.c.
9049         (linux_tracefork_child): Remove.
9050         (linux_test_for_tracefork): Remove.
9051         (linux_look_up_symbols): Call linux_supports_traceclone.
9052         (initialize_low): Remove call to linux_test_for_tracefork.
9053         * linux-low.h (PTRACE_TYPE_ARG3): Move to
9054         common/linux-ptrace.h.
9055         (PTRACE_TYPE_ARG4): Likewise.
9056         Include linux-ptrace.h.
9057
9058 2013-08-21  Pedro Alves  <palves@redhat.com>
9059
9060         * config.in: Renegerate.
9061
9062 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
9063
9064         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
9065         (SFILES): Remove $(srcdir)/common/target-common.c and
9066         add $(srcdir)/target/waitstatus.c.
9067         (OBS): Remove target-common.o and add waitstatus.o.
9068         (server_h): Remove $(srcdir)/../common/target-common.h and
9069         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
9070         and $(srcdir)/../target/waitstatus.h.
9071         (target-common.o): Remove.
9072         (waitstatus.o): New target object file.
9073         * target.h: Do not include target-common.h and
9074         include target/resume.h, target/wait.h and
9075         target/waitstatus.h.
9076
9077 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
9078
9079         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
9080         to PTRACE_TYPE_ARG3.
9081         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
9082         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
9083         PTRACE_TYPE_ARG4.
9084         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
9085         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
9086
9087 2013-07-27  Jie Zhang  <jie@codesourcery.com>
9088             Daniel Jacobowitz  <dan@codesourcery.com>
9089             Yao Qi  <yao@codesourcery.com>
9090
9091         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
9092         (mips-linux-watch.o): New rule.
9093         (mips_linux_watch_h): New variable.
9094         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
9095         srv_tgtobj.
9096         * linux-mips-low.c: Include mips-linux-watch.h.
9097         (struct arch_process_info, struct arch_lwp_info): New.
9098         (update_watch_registers_callback): New function.
9099         (mips_linux_new_process, mips_linux_new_thread) New functions.
9100         (mips_linux_prepare_to_resume, mips_insert_point): New
9101         functions.
9102         (mips_remove_point, mips_stopped_by_watchpoint): New
9103         functions.
9104         (rsp_bp_type_to_target_hw_bp_type): New function.
9105         (mips_stopped_data_address): New function.
9106         (the_low_target): Add watchpoint support functions.
9107
9108 2013-07-27  Yao Qi  <yao@codesourcery.com>
9109
9110         * i386-low.c: Include break-common.h.
9111         (enum target_hw_bp_type): Remove.
9112
9113 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
9114
9115         * Makefile.in (SFILES): /common/target-common.c.
9116         (OBS): Add target-common.o.
9117         (server_h): Add $(srcdir)/../common/target-common.h.
9118         (target-common.o): New target.
9119         * server.c (queue_stop_reply_callback): Free
9120         status string after use.
9121         * target.c (target_waitstatus_to_string): Remove.
9122         * target.h: Include target-common.h.
9123         (resume_kind): Likewise.
9124         (target_waitkind): Likewise.
9125         (target_waitstatus): Likewise.
9126         (TARGET_WNOHANG): Likewise.
9127
9128 2013-07-04  Yao Qi  <yao@codesourcery.com>
9129
9130         * Makefile.in (host_alias): Use @host_noncanonical@.
9131         (target_alias): Use @target_noncanonical@.
9132         * configure.ac: Use ACX_NONCANONICAL_TARGET and
9133         ACX_NONCANONICAL_HOST.
9134         * configure: Regenerated.
9135
9136         Revert:
9137         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9138
9139         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9140         * configure: Rebuild.
9141         * Makefile.in (version_host, version_target): Get from configure.
9142         (version.c): Use $(version_host) and $(version_target).
9143
9144 2013-07-03  Pedro Alves  <palves@redhat.com>
9145
9146         * Makefile.in (config.status): Depend on development.sh.
9147         * acinclude.m4: Include libmcheck.m4.
9148         * configure: Regenerate.
9149
9150 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9151
9152         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
9153         attribute inside the parentheses.
9154         (winapi_DebugSetProcessKillOnExit): Ditto.
9155         (winapi_DebugBreakProcess): Ditto.
9156         (winapi_GenerateConsoleCtrlEvent): Ditto.
9157
9158 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9159
9160         * notif.h (notif_event): Add a dummy member to avoid compiler
9161         errors.
9162
9163 2013-07-01  Pedro Alves  <palves@redhat.com>
9164
9165         * hostio.c (HOSTIO_PATH_MAX): Define.
9166         (require_filename, handle_open, handle_unlink, handle_readlink):
9167         Use it.
9168
9169 2013-07-01  Pedro Alves  <palves@redhat.com>
9170
9171         * server.h: Include "pathmax.h".
9172         * linux-low.c: Don't include sys/param.h.
9173         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9174         MAXPATHLEN.
9175         * win32-low.c: Don't include sys/param.h.
9176         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9177
9178 2013-07-01  Pedro Alves  <palves@redhat.com>
9179
9180         * event-loop.c: Don't check HAVE_UNISTD_H before including
9181         <unistd.h>.
9182         * gdbreplay.c: Likewise.
9183         * remote-utils.c: Likewise.
9184         * server.c: Likewise.
9185         * configure.ac: Don't check for unistd.h.
9186         * configure: Regenerate.
9187
9188 2013-06-28  Tom Tromey  <tromey@redhat.com>
9189
9190         * Makefile.in (version.c): Use version.in, not
9191         common/version.in.
9192
9193 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9194
9195         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9196         * configure: Rebuild.
9197         * Makefile.in (version_host, version_target): Get from configure.
9198         (version.c): Use $(version_host) and $(version_target).
9199
9200 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9201
9202         Fix trace-status to output user name without trailing colon.
9203         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9204
9205 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9206
9207         Fix trace-status to output proper start-time and stop-time.
9208         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9209         output start time and stop time in hex as gdb expects.
9210
9211 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9212
9213         * tracepoint.c (build_traceframe_info_xml): Output trace state
9214         variables present in the trace buffer.
9215
9216 2013-06-24  Tom Tromey  <tromey@redhat.com>
9217
9218         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9219         create-version.sh.
9220         (version.o): Remove.
9221         * gdbreplay.c: Include version.h.
9222         (version, host_name): Don't declare.
9223         * server.h: Include version.h.
9224         (version, host_name): Don't declare.
9225
9226 2013-06-12  Pedro Alves  <palves@redhat.com>
9227
9228         * linux-x86-low.c (linux_is_elf64): Delete global.
9229         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9230         with local linux_pid_exe_is_elf_64_file use.
9231
9232 2013-06-11  Pedro Alves  <palves@redhat.com>
9233
9234         * linux-low.c (regset_disabled, disable_regset): New functions.
9235         (regsets_fetch_inferior_registers)
9236         (regsets_store_inferior_registers): Use them.
9237         (initialize_regsets_info); Don't allocate the disabled_regsets
9238         array here.
9239         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9240         comment.
9241
9242 2013-06-11  Pedro Alves  <palves@redhat.com>
9243
9244         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9245         xmalloc.
9246
9247 2013-06-11  Pedro Alves  <palves@redhat.com>
9248
9249         * linux-x86-low.c (initialize_low_arch): Call
9250         init_registers_x32_avx_linux.
9251
9252 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9253
9254         Fix compatibility with Android Bionic.
9255         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9256         it is not empty.
9257
9258 2013-06-07  Pedro Alves  <palves@redhat.com>
9259
9260         PR server/14823
9261         * Makefile.in (OBS): Add tdesc.o.
9262         (IPA_OBJS): Add tdesc-ipa.o.
9263         (tdesc-ipa.o): New rule.
9264         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9265         interface.
9266         * linux-low.c (new_inferior): Delete.
9267         (disabled_regsets, num_regsets): Delete.
9268         (linux_add_process): Adjust to set the new per-process
9269         new_inferior flag.
9270         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9271         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9272         was a stop.  When calling arch_setup, switch the current inferior
9273         to the thread that got an event.
9274         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9275         (regsets_fetch_inferior_registers)
9276         (regsets_store_inferior_registers): New regsets_info parameter.
9277         Adjust to use it.
9278         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9279         use it.
9280         (register_addr, fetch_register, store_register): New usrregs_info
9281         parameter.  Adjust to use it.
9282         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9283         parameter regs_info.  Adjust to use it.
9284         (linux_fetch_registers): Get the current inferior's regs_info, and
9285         adjust to use it.
9286         (linux_store_registers): Ditto.
9287         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9288         (initialize_low): Don't initialize the target_regsets here.  Call
9289         initialize_low_arch.
9290         * linux-low.h (target_regsets): Delete declaration.
9291         (struct regsets_info): New.
9292         (struct usrregs_info): New.
9293         (struct regs_info): New.
9294         (struct process_info_private) <new_inferior>: New field.
9295         (struct linux_target_ops): Delete the num_regs, regmap, and
9296         regset_bitmap fields.  New field regs_info.
9297         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9298         * i387-fp.c (num_xmm_registers): Delete.
9299         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9300         calls to new interface.
9301         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9302         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9303         Infer the number of xmm registers from the regcache's target
9304         description.
9305         * i387-fp.h (num_xmm_registers): Delete.
9306         * inferiors.c (add_thread): Don't install the thread's regcache
9307         here.
9308         * proc-service.c (gregset_info): Fetch the current inferior's
9309         regs_info.  Adjust to use it.
9310         * regcache.c: Include tdesc.h.
9311         (register_bytes, reg_defs, num_registers)
9312         (gdbserver_expedite_regs): Delete.
9313         (get_thread_regcache): If the thread doesn't have a regcache yet,
9314         create one, instead of aborting gdbserver.
9315         (regcache_invalidate_one): Rename to ...
9316         (regcache_invalidate_thread): ... this.
9317         (regcache_invalidate_one): New.
9318         (regcache_invalidate): Only invalidate registers of the current
9319         process.
9320         (init_register_cache): Add target_desc parameter, and use it.
9321         (new_register_cache): Ditto.  Assert the target description has a
9322         non zero registers_size.
9323         (regcache_cpy): Add assertions.  Adjust.
9324         (realloc_register_cache, set_register_cache): Delete.
9325         (registers_to_string, registers_from_string): Adjust.
9326         (find_register_by_name, find_regno, find_register_by_number)
9327         (register_cache_size): Add target_desc parameter, and use it.
9328         (free_register_cache_thread, free_register_cache_thread_one)
9329         (regcache_release, register_cache_size): New.
9330         (register_size): Add target_desc parameter, and use it.
9331         (register_data, supply_register, supply_register_zeroed)
9332         (supply_regblock, supply_register_by_name, collect_register)
9333         (collect_register_as_string, collect_register_by_name): Adjust.
9334         * regcache.h (struct target_desc): Forward declare.
9335         (struct regcache) <tdesc>: New field.
9336         (init_register_cache, new_register_cache): Add target_desc
9337         parameter.
9338         (regcache_invalidate_thread): Declare.
9339         (regcache_invalidate_one): Delete declaration.
9340         (regcache_release): Declare.
9341         (find_register_by_number, register_cache_size, register_size)
9342         (find_regno): Add target_desc parameter.
9343         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9344         declarations.
9345         * remote-utils.c: Include tdesc.h.
9346         (outreg, prepare_resume_reply): Adjust.
9347         * server.c: Include tdesc.h.
9348         (gdbserver_xmltarget): Delete declaration.
9349         (get_features_xml, process_serial_event): Adjust.
9350         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9351         declare.
9352         (struct process_info) <tdesc>: New field.
9353         (ipa_tdesc): Declare.
9354         * tdesc.c: New file.
9355         * tdesc.h: New file.
9356         * tracepoint.c: Include tdesc.h.
9357         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9358         (get_context_regcache): Adjust to pass ipa_tdesc down.
9359         (do_action_at_tracepoint): Adjust to get the register cache size
9360         from the context regcache's description.
9361         (traceframe_walk_blocks): Adjust to get the register cache size
9362         from the current trace frame's description.
9363         (traceframe_get_pc): Adjust to get current trace frame's
9364         description and pass it down.
9365         (gdb_collect): Adjust to get the register cache size from the
9366         IPA's description.
9367         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9368         (gdbserver_xmltarget): Delete.
9369         (initialize_low_tracepoint): Set the ipa's target description.
9370         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9371         (initialize_low_tracepoint): Set the ipa's target description.
9372         * linux-x86-low.c: Include tdesc.h.
9373         [__x86_64__] (is_64bit_tdesc): New.
9374         (ps_get_thread_area, x86_get_thread_area): Use it.
9375         (i386_cannot_store_register): Rename to ...
9376         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9377         (i386_cannot_fetch_register): Rename to ...
9378         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9379         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9380         to new interface.
9381         (target_regsets): Rename to ...
9382         (x86_regsets): ... this.
9383         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9384         interface.
9385         (x86_siginfo_fixup): Use is_64bit_tdesc.
9386         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9387         (tdesc_x32_avx_linux, tdesc_x32_linux)
9388         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9389         Declare.
9390         (x86_linux_update_xmltarget): Delete.
9391         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9392         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9393         (AMD64_LINUX_USER64_CS): New.
9394         (x86_linux_read_description): New, based on
9395         x86_linux_update_xmltarget.
9396         (same_process_callback): New.
9397         (x86_arch_setup_process_callback): New.
9398         (x86_linux_update_xmltarget): New.
9399         (x86_regsets_info): New.
9400         (amd64_linux_regs_info): New.
9401         (i386_linux_usrregs_info): New.
9402         (i386_linux_regs_info): New.
9403         (x86_linux_regs_info): New.
9404         (x86_arch_setup): Reimplement.
9405         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9406         (x86_emit_ops): Ditto.
9407         (the_low_target): Adjust.  Install x86_linux_regs_info,
9408         x86_cannot_fetch_register, and x86_cannot_store_register.
9409         (initialize_low_arch): New.
9410         * linux-ia64-low.c (tdesc_ia64): Declare.
9411         (ia64_fetch_register): Adjust.
9412         (ia64_usrregs_info, regs_info): New globals.
9413         (ia64_regs_info): New function.
9414         (the_low_target): Adjust.
9415         (initialize_low_arch): New function.
9416         * linux-sparc-low.c (tdesc_sparc64): Declare.
9417         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9418         Adjust.
9419         (sparc_arch_setup): New function.
9420         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9421         (the_low_target): Adjust.
9422         (initialize_low_arch): New function.
9423         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9424         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9425         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9426         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9427         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9428         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9429         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9430         (tdesc_powerpc_isa205_vsx64l): Declare.
9431         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9432         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9433         (ppc_set_pc, ppc_get_hwcap): Adjust.
9434         (ppc_usrregs_info): Forward declare.
9435         (!__powerpc64__) ppc_regmap_adjusted: New global.
9436         (ppc_arch_setup): Adjust to the current process'es target
9437         description.
9438         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9439         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9440         (ppc_store_evrregset): Adjust.
9441         (target_regsets): Rename to ...
9442         (ppc_regsets): ... this, and make static.
9443         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9444         (ppc_regs_info): New function.
9445         (the_low_target): Adjust.
9446         (initialize_low_arch): New function.
9447         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9448         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9449         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9450         (tdesc_s390x_linux64v2): Declare.
9451         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9452         (s390_fill_gregset, s390_store_last_break): Adjust.
9453         (target_regsets): Rename to ...
9454         (s390_regsets): ... this, and make static.
9455         (s390_get_pc, s390_set_pc): Adjust.
9456         (s390_get_hwcap): New target_desc parameter, and use it.
9457         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9458         (s390_arch_setup): Adjust to set the current process'es target
9459         description.  Don't adjust the regmap.
9460         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9461         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9462         (regs_info_3264): New globals.
9463         (s390_regs_info): New function.
9464         (the_low_target): Adjust.
9465         (initialize_low_arch): New function.
9466         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9467         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9468         [__mips64] (init_registers_mips_linux)
9469         (init_registers_mips_dsp_linux): Delete defines.
9470         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9471         (have_dsp): New global.
9472         (mips_read_description): New, based on mips_arch_setup.
9473         (mips_arch_setup): Reimplement.
9474         (get_usrregs_info): New function.
9475         (mips_cannot_fetch_register, mips_cannot_store_register)
9476         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9477         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9478         (target_regsets): Rename to ...
9479         (mips_regsets): ... this, and make static.
9480         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9481         (dsp_regs_info, regs_info): New globals.
9482         (mips_regs_info): New function.
9483         (the_low_target): Adjust.
9484         (initialize_low_arch): New function.
9485         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9486         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9487         Declare.
9488         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9489         (arm_read_description): New, with bits factored from
9490         arm_arch_setup.
9491         (arm_arch_setup): Reimplement.
9492         (target_regsets): Rename to ...
9493         (arm_regsets): ... this, and make static.
9494         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9495         (arm_regs_info): New function.
9496         (the_low_target): Adjust.
9497         (initialize_low_arch): New function.
9498         * linux-m68k-low.c (tdesc_m68k): Declare.
9499         (target_regsets): Rename to ...
9500         (m68k_regsets): ... this, and make static.
9501         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9502         (m68k_regs_info): New function.
9503         (m68k_arch_setup): New function.
9504         (the_low_target): Adjust.
9505         (initialize_low_arch): New function.
9506         * linux-sh-low.c (tdesc_sharch): Declare.
9507         (target_regsets): Rename to ...
9508         (sh_regsets): ... this, and make static.
9509         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9510         (sh_regs_info, sh_arch_setup): New functions.
9511         (the_low_target): Adjust.
9512         (initialize_low_arch): New function.
9513         * linux-bfin-low.c (tdesc_bfin): Declare.
9514         (bfin_arch_setup): New function.
9515         (bfin_usrregs_info, regs_info): New globals.
9516         (bfin_regs_info): New function.
9517         (the_low_target): Adjust.
9518         (initialize_low_arch): New function.
9519         * linux-cris-low.c (tdesc_cris): Declare.
9520         (cris_arch_setup): New function.
9521         (cris_usrregs_info, regs_info): New globals.
9522         (cris_regs_info): New function.
9523         (the_low_target): Adjust.
9524         (initialize_low_arch): New function.
9525         * linux-cris-low.c (tdesc_crisv32): Declare.
9526         (cris_arch_setup): New function.
9527         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9528         (cris_regs_info): New function.
9529         (the_low_target): Adjust.
9530         (initialize_low_arch): New function.
9531         * linux-m32r-low.c (tdesc_m32r): Declare.
9532         (m32r_arch_setup): New function.
9533         (m32r_usrregs_info, regs_info): New globals.
9534         (m32r_regs_info): Adjust.
9535         (initialize_low_arch): New function.
9536         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9537         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9538         (tic6x_usrregs_info): Forward declare.
9539         (tic6x_read_description): New function, based on ...
9540         (tic6x_arch_setup): ... this.  Reimplement.
9541         (target_regsets): Rename to ...
9542         (tic6x_regsets): ... this, and make static.
9543         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9544         (tic6x_regs_info): New function.
9545         (the_low_target): Adjust.
9546         (initialize_low_arch): New function.
9547         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9548         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9549         (target_regsets): Rename to ...
9550         (xtensa_regsets): ... this, and make static.
9551         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9552         globals.
9553         (xtensa_arch_setup, xtensa_regs_info): New functions.
9554         (the_low_target): Adjust.
9555         (initialize_low_arch): New function.
9556         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9557         (nios2_arch_setup): Set the current process'es tdesc.
9558         (target_regsets): Rename to ...
9559         (nios2_regsets): ... this.
9560         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9561         (nios2_regs_info): New function.
9562         (the_low_target): Adjust.
9563         (initialize_low_arch): New function.
9564         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9565         (aarch64_arch_setup): Set the current process'es tdesc.
9566         (target_regsets): Rename to ...
9567         (aarch64_regsets): ... this.
9568         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9569         (aarch64_regs_info): New function.
9570         (the_low_target): Adjust.
9571         (initialize_low_arch): New function.
9572         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9573         globals.
9574         (target_regsets): Rename to ...
9575         (tile_regsets): ... this.
9576         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9577         (tile_regs_info): New function.
9578         (tile_arch_setup): Set the current process'es tdesc.
9579         (the_low_target): Adjust.
9580         (initialize_low_arch): New function.
9581         * spu-low.c (tdesc_spu): Declare.
9582         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9583         * win32-arm-low.c (tdesc_arm): Declare.
9584         (arm_arch_setup): New function.
9585         (the_low_target): Install arm_arch_setup instead of
9586         init_registers_arm.
9587         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9588         (init_windows_x86): Rename to ...
9589         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9590         (the_low_target): Adjust.
9591         * win32-low.c (win32_tdesc): New global.
9592         (child_add_thread): Don't create the thread cache here.
9593         (do_initial_child_stuff): Set the new process'es tdesc.
9594         * win32-low.h (struct target_desc): Forward declare.
9595         (win32_tdesc): Declare.
9596         * lynx-i386-low.c (tdesc_i386): Declare global.
9597         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9598         * lynx-low.c (lynx_tdesc): New global.
9599         (lynx_add_process): Set the new process'es tdesc.
9600         * lynx-low.h (struct target_desc): Forward declare.
9601         (lynx_tdesc): Declare global.
9602         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9603         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9604         * nto-low.c (nto_tdesc): New global.
9605         (do_attach): Set the new process'es tdesc.
9606         * nto-low.h (struct target_desc): Forward declare.
9607         (nto_tdesc): Declare.
9608         * nto-x86-low.c (tdesc_i386): Declare.
9609         (nto_x86_arch_setup): Set `nto_tdesc'.
9610
9611 2013-06-04  Gary Benson  <gbenson@redhat.com>
9612
9613         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9614         to qSupported response when appropriate.
9615         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9616         with nonzero-length annex.
9617         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9618         arguments supplied in annex.
9619
9620 2013-05-31  Doug Evans  <dje@google.com>
9621
9622         PR server/15594
9623         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9624         64 bits in 64-cross-32 environment.
9625
9626 2013-05-28  Pedro Alves  <palves@redhat.com>
9627
9628         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9629         (aarch64-without-fpu.c): Delete rule.
9630         * configure.srv (aarch64*-*-linux*): Remove references to
9631         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9632         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9633         declaration.
9634
9635 2013-05-24  Pedro Alves  <palves@redhat.com>
9636
9637         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9638         instead of strchr/decode_address.  Error if the range isn't split
9639         with a ','.  Don't assume there's be a ':' in the action.
9640
9641 2013-05-23  Yao Qi  <yao@codesourcery.com>
9642             Pedro Alves  <palves@redhat.com>
9643
9644         * linux-low.c (lwp_in_step_range): New function.
9645         (linux_wait_1): If the thread was range stepping and stopped
9646         outside the stepping range, report the stop to GDB.  Otherwise,
9647         continue stepping.  Add range stepping debug output.
9648         (linux_set_resume_request): Copy the step range from the resume
9649         request to the lwp.
9650         (linux_supports_range_stepping): New.
9651         (linux_target_ops) <supports_range_stepping>: Set to
9652         linux_supports_range_stepping.
9653         * linux-low.h (struct linux_target_ops)
9654         <supports_range_stepping>: New field.
9655         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9656         * linux-x86-low.c (x86_supports_range_stepping): New.
9657         (the_low_target) <supports_range_stepping>: Set to
9658         x86_supports_range_stepping.
9659         * server.c (handle_v_cont): Handle 'r' action.
9660         (handle_v_requests): Append ";r" if the target supports range
9661         stepping.
9662         * target.h (struct thread_resume) <step_range_start,
9663         step_range_end>: New fields.
9664         (struct target_ops) <supports_range_stepping>:
9665         New field.
9666         (target_supports_range_stepping): New macro.
9667
9668 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9669
9670         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9671         confusion in comment.
9672
9673 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9674
9675         * lynx-low.c (struct process_info_private): New type.
9676         (lynx_add_process): New function.
9677         (lynx_create_inferior, lynx_attach): Replace calls to
9678         add_process by calls to lynx_add_process.
9679         (lynx_resume): If PTID is null, then try using
9680         current_process()->private->last_wait_event_ptid.
9681         Add comments.
9682         (lynx_clear_inferiors): Delete.  The contents of that function
9683         has been inlined in lynx_mourn;
9684         (lynx_wait_1): Save the ptid in the process's private data.
9685         (lynx_mourn): Free the process' private data.  Replace call
9686         to lynx_clear_inferiors by call to clear_inferiors.
9687
9688 2013-05-17  Yao Qi  <yao@codesourcery.com>
9689
9690         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9691         the right place.
9692
9693 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9694
9695         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9696         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9697         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9698         PT_TEXT_END_ADDR guards.  Update comments.
9699         (linux_target_op) <read_offsets>: Conditionally define to
9700         linux_read_offsets if the target is UCLIBC and if it defines
9701         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9702
9703 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9704             Andrew Jenner  <andrew@codesourcery.com>
9705
9706         * Makefile.in (SFILES): Add linux-nios2-low.c.
9707         (clean): Add action to delete nios2-linux.c.
9708         (nios2-linux.c): New rule.
9709         * configure.srv: Add nios2*-*-linux*.
9710         * linux-nios2-low.c: New.
9711
9712 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9713
9714         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9715
9716 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9717
9718         PR gdb/15186
9719         * ax.c (ax_printf): Add fflush.
9720
9721 2013-04-22  Tom Tromey  <tromey@redhat.com>
9722
9723         * Makefile.in (SFILES): Add filestuff.c.
9724         (OBS): Add filestuff.o.
9725         (filestuff.o): New target.
9726         * config.in, configure: Rebuild.
9727         * configure.ac: Check for fdwalk, pipe2.
9728
9729 2013-04-17  Pedro Alves  <palves@redhat.com>
9730
9731         * configure.ac (USE_THREAD_DB): Delete variable.
9732         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9733         Don't AC_SUBST USE_THREAD_DB.
9734         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9735         * config.in, configure: Regenerate.
9736
9737 2013-04-16  Pedro Alves  <palves@redhat.com>
9738
9739         * linux-low.h (struct lwp_info) <thread_known>: Move under
9740         the USE_THREAD_DB #ifdef.
9741
9742 2013-04-16  Pedro Alves  <palves@redhat.com>
9743
9744         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9745         (linux-low.o): Delete rule.
9746         * linux-low.h: Always include "gdb_thread_db.h" instead of
9747         conditionally including thread_db.h.
9748         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9749         HAVE_THREAD_DB_H.
9750
9751 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9752
9753         * Makefile.in (install-only): Fix make install regression.
9754
9755 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9756
9757         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9758         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9759         installation.
9760         * gdbserver.1: Remove.
9761
9762 2013-03-22  Pedro Alves  <palves@redhat.com>
9763
9764         * linux-low.c (handle_extended_wait): Don't call
9765         linux_enable_event_reporting.
9766
9767 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9768
9769         PR build/9098:
9770         * Makefile.in (SHELL): Use @SHELL@.
9771
9772 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9773
9774         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9775         compiler warning.
9776
9777 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9778
9779         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9780         Remove extraneous NULL element.
9781
9782 2013-03-13  Yao Qi  <yao@codesourcery.com>
9783
9784         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9785         'V' block in trace frame.
9786
9787 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9788
9789         * target.h (struct target_ops): Add btrace ops.
9790         (target_supports_btrace): New macro.
9791         (target_enable_btrace): New macro.
9792         (target_disable_btrace): New macro.
9793         (target_read_btrace): New macro.
9794         * gdbthread.h (struct thread_info): Add btrace field.
9795         * server.c: Include btrace-common.h.
9796         (handle_btrace_general_set): New function.
9797         (handle_btrace_enable): New function.
9798         (handle_btrace_disable): New function.
9799         (handle_general_set): Call handle_btrace_general_set.
9800         (handle_qxfer_btrace): New function.
9801         (struct qxfer qxfer_packets[]): Add btrace entry.
9802         * inferiors.c (remove_thread): Disable btrace.
9803         * linux-low: Include linux-btrace.h.
9804         (linux_low_enable_btrace): New function.
9805         (linux_low_read_btrace): New function.
9806         (linux_target_ops): Add btrace ops.
9807         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9808         Add srv_linux_btrace=yes.
9809         (x86_64-*-linux*): Add linux-btrace.o.
9810         Add srv_linux_btrace=yes.
9811         * configure.ac: Define HAVE_LINUX_BTRACE.
9812         * config.in: Regenerated.
9813         * configure: Regenerated.
9814
9815 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9816
9817         * server.c (handle_qxfer): Preserve error message if -3 is
9818         returned.
9819         (qxfer): Document the -3 return value.
9820
9821 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9822
9823         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9824         (linux_btrace_h): New variable.
9825         (linux-btrace.o): New rule.
9826
9827 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9828             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9829
9830         * tracepoint.c (trace_buffer_size): New global.
9831         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9832         (init_trace_buffer): Change to one-argument function. Allocate
9833         trace buffer memory.
9834         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9835         handle QTBuffer:size packet.
9836         (cmd_bigqtbuffer_size): New function.
9837         (initialize_tracepoint): Call init_trace_buffer with
9838         DEFAULT_TRACE_BUFFER_SIZE.
9839         * server.c (handle_query): Add QTBuffer:size in the
9840         supported packets.
9841
9842 2013-03-07  Yao Qi  <yao@codesourcery.com>
9843
9844         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9845         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9846         of -1.
9847         (cmd_qtsp): Adjust condition.  Do post increment.
9848         Set cur_action and cur_step_action back to 0.
9849
9850 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9851
9852         PR server/15236
9853         * linux-low.c (linux_write_memory): Return early success if LEN is
9854         zero.
9855
9856 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9857
9858         * configure.srv: Add x86_64-*-cygwin* as target.
9859
9860 2013-02-28  Tom Tromey  <tromey@redhat.com>
9861
9862         * configure.ac: Invoke AC_SYS_LARGEFILE.
9863         * configure, config.in: Rebuild.
9864
9865 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9866
9867         * win32-low.c: Throughout, fix format strings and casts of
9868         printf-like functions to avoid type related warnings on all
9869         platforms.
9870         (get_child_debug_event): Print dwDebugEventCode as hex since
9871         that's how it's usually documented.
9872
9873 2013-02-28  Yao Qi  <yao@codesourcery.com>
9874
9875         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9876         pulongest.
9877
9878 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9879
9880         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9881         (reg-tilegx32.c): New rule.
9882         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9883         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9884         different register info initializer according to elf class.
9885         (init_registers_tilgx32): New function.  The tilegx32 register info
9886         initializer.
9887         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9888         (tile_store_gregset): Likewise.
9889
9890 2013-02-27  Yao Qi  <yao@codesourcery.com>
9891
9892         * server.c (process_point_options): Print debug message when
9893         debug_threads is true.
9894
9895 2013-02-26  Yao Qi  <yao@codesourcery.com>
9896
9897         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9898
9899 2013-02-19  Pedro Alves  <palves@redhat.com>
9900             Kai Tietz <ktietz@redhat.com>
9901
9902         PR gdb/15161
9903
9904         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9905         instead of strtoul to extract address from packet.
9906         (process_serial_event) <'z'>: Likewise.
9907
9908 2013-02-18  Yao Qi  <yao@codesourcery.com>
9909
9910         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9911
9912 2013-02-14  Pedro Alves  <palves@redhat.com>
9913
9914         Plug memory leak.
9915
9916         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9917         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9918
9919 2013-02-14  Pedro Alves  <palves@redhat.com>
9920
9921         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9922
9923 2013-02-14  Pedro Alves  <palves@redhat.com>
9924
9925         * tracepoint.c (save_string): Delete.
9926         (add_tracepoint_action): Use savestring instead of save_string.
9927
9928 2013-02-12  Pedro Alves  <palves@redhat.com>
9929
9930         * linux-xtensa-low.c: Ditto.
9931         * xtensa-xtregs.c: Ditto.
9932
9933 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9934
9935         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9936         thread_db.
9937
9938 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9939
9940         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9941         aarch64_num_wp_regs and aarch64_num_bp_regs to
9942         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9943
9944 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9945
9946         * linux-aarch64-low.c (ps_get_thread_area): Replace
9947         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9948
9949 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9950             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9951             Nigel Stephens  <nigel.stephens@arm.com>
9952             Yufeng Zhang  <yufeng.zhang@arm.com>
9953
9954         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9955         (aarch64.c, aarch64-without-fpu.c): New targets.
9956         * configure.srv (aarch64*-*-linux*): New.
9957         * linux-aarch64-low.c: New file.
9958
9959 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9960
9961         * linux-low.c (handle_extended_wait, linux_create_inferior)
9962         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9963         (dequeue_one_deferred_signal, linux_resume_one_thread)
9964         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9965         (linux_tracefork_grandchild, linux_test_for_tracefork)
9966         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9967         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9968         where the argument is 0.
9969
9970 2013-01-25  Yao Qi  <yao@codesourcery.com>
9971
9972         * event-loop.c: Include "queue.h".
9973         (gdb_event_p): New typedef.
9974         (struct gdb_event) <next_event>: Remove.
9975         (event_queue): Change to QUEUE(gdb_event_p).
9976         (async_queue_event): Remove.
9977         (gdb_event_xfree): New.
9978         (initialize_event_loop): New.
9979         (process_event): Use API from QUEUE.
9980         (wait_for_event): Likewise.
9981         * server.c (main): Call initialize_event_loop.
9982         * server.h (initialize_event_loop): Declare.
9983
9984 2013-01-18  Yao Qi  <yao@codesourcery.com>
9985
9986         * ax.h (struct eval_agent_expr_context): New.
9987         (gdb_eval_agent_expr): Update declaration.
9988         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9989         TFRAME.  Add new argument CTX.
9990         * server.h (struct eval_agent_expr_context): Declare.
9991         (agent_mem_read, agent_tsv_read): Update declaration.
9992         (agent_mem_read_string): Likewise.
9993         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9994         (add_traceframe_block): Add new argument TPOINT.
9995         Increase TPOINT->traceframe_usage.
9996         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9997         eval_tracepoint_agent_expr.
9998         (condition_true_at_tracepoint): Likewise.
9999         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
10000         (agent_mem_read_string, agent_tsv_read): Likewise.
10001
10002 2013-01-16  Yao Qi  <yao@codesourcery.com>
10003
10004         * linux-low.c (linux_resume_one_lwp): Don't check
10005         'lwp->bp_reinsert != 0'.
10006
10007 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10008             Pedro Alves  <palves@redhat.com>
10009
10010         * lynx-low.c (ptrace_request_to_str): Define a temporary
10011         macro and use it to simplify this function's implementation.
10012
10013 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10014
10015         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
10016         sets errno.
10017
10018 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10019
10020         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
10021
10022 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10023
10024         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
10025
10026 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10027
10028         * lynx-low.c (lynx_resume): Use the resume_info parameter
10029         to determine the ptid for the lynx_ptrace call, unless
10030         it is equal to minus_one_ptid, in which case we use the
10031         ptid of the current_inferior.
10032         (lynx_wait_1): After having received a thread create/exit
10033         event, resume the inferior's execution using the signaling
10034         thread's ptid, rather than the old ptid.
10035
10036 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
10037
10038         * lynx-low.c (lynx_resume): Delete variable ret.
10039
10040 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
10041
10042         * gdbreplay.c (gdbreplay_version): Update copyright year.
10043         * server.c (gdbserver_version): Likewise.
10044
10045 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
10046
10047         * lynx-low.c (lynx_wait_1): Add debug trace before adding
10048         new thread.
10049
10050 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
10051
10052         * lynx-low.c (ptrace_request_to_str): Add handling for
10053         PTRACE_GETTRACESIG.
10054
10055 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
10056
10057         * lynx-low.c (lynx_attach): Delete variable new_process.
10058
10059 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
10060
10061         * lynx-low.c (lynx_create_inferior): Delete variable
10062         new_process.
10063
10064 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
10065
10066         * lynx-low.c (ptrace_request_to_str): Do not handle
10067         PTRACE_GETTHREADLIST if this macro does not exist.
10068
10069 2012-12-15  Yao Qi  <yao@codesourcery.com>
10070
10071         * Makefile.in (OBS): Add notif.o.
10072         * notif.c, notif.h: New.
10073         * server.c: Include "notif.h".
10074         (struct vstop_notif) <next>: Remove.
10075         <base>: New field.
10076         (queue_stop_reply): Update.
10077         (push_event, send_next_stop_reply): Remove.
10078         (discard_queued_stop_replies): Update.
10079         (notif_stop): New variable.
10080         (handle_v_stopped): Remove.
10081         (handle_v_requests): Don't call handle_v_stopped.  Call
10082         handle_ack_notif instead.
10083         (queue_stop_reply_callback): Call notif_event_enque instead
10084         of queue_stop_reply.
10085         (handle_status): Don't call send_next_stop_reply, call
10086         notif_write_event instead.
10087         (kill_inferior_callback): Likewise.
10088         (detach_or_kill_inferior_callback): Likewise.
10089         (main): Call initialize_notif.
10090         (process_serial_event): Call QUEUE_is_empty.
10091         (handle_target_event): Call notif_push instead of push event.
10092         * server.h (push_event): Remove declaration.
10093
10094 2012-12-10  Tom Tromey  <tromey@redhat.com>
10095
10096         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
10097         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
10098         macros.
10099         (.c.o): Rewrite.
10100         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
10101         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
10102         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
10103         (amd64-linux-ipa.o, ax.o): Rewrite.
10104         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
10105         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
10106         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
10107         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
10108         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
10109         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
10110         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
10111         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
10112         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
10113         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
10114         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
10115         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
10116         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
10117         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
10118         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
10119         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
10120         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
10121         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
10122         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
10123         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
10124         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
10125         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
10126         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
10127         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
10128         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
10129         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
10130         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
10131         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
10132         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
10133         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
10134         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
10135         (reg-tilegx.o): Remove.
10136         (all_object_files): New macro.
10137         Include .deps files.
10138         * aclocal.m4, configure: Rebuild.
10139         * acinclude.m4: Include depstand.m4, lead-dot.m4.
10140         * configure.ac: Invoke ZW_CREATE_DEPDIR,
10141         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
10142
10143 2012-12-05  Tom Tromey  <tromey@redhat.com>
10144
10145         PR gdb/14917:
10146         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
10147
10148 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
10149
10150         * configure.ac: Check for linux/perf_event.h.
10151         * config.in: Regenerated.
10152         * configure: Regenerated.
10153
10154 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
10155
10156         * hostio.c (handle_readlink): Decrease buffer size
10157         parameter passed to readlink by one byte.
10158
10159 2012-11-26  Yao Qi  <yao@codesourcery.com>
10160
10161         * configure.ac (build_warnings): Append '-Wempty-body'.
10162         * configure: Regenerated.
10163         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10164         body.
10165
10166 2012-11-15  Pierre Muller  <muller@sourceware.org>
10167
10168         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10169         * config.in: Regenerate.
10170         * configure: Regenerate.
10171         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10172         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10173         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10174         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10175         header.
10176         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10177         instead of <sys/wait.h> header.
10178         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10179
10180 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10181
10182         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10183         (various make rules): Remove -DGDBSERVER
10184
10185 2012-11-09  Yao Qi  <yao@codesourcery.com>
10186
10187         * spu-low.c (current_ptid): Move it to ..
10188         * gdbthread.h: ... here.  New.
10189         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10190         * server.c (myresume, process_serial_event): Likewise.
10191         * thread-db.c (thread_db_find_new_threads): Likewise.
10192         * tracepoint.c (run_inferior_command): Likewise.
10193
10194 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10195
10196         * server.c (handle_search_memory_1): Include access length in
10197         warning message.
10198
10199 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10200
10201         * linux-crisv32-low.c: Fix compile errors.
10202
10203 2012-09-04  Yao Qi  <yao@codesourcery.com>
10204
10205         * tracepoint.c (cmd_qtsv): Adjust debug message.
10206         Don't check CUR_TPOINT.
10207
10208 2012-08-28  Yao Qi  <yao@codesourcery.com>
10209
10210         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10211         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10212         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10213         Remove declarations of xmalloc, xreallloc, xstrdup and
10214         freeargv.
10215         * Makefile.in (libiberty_h): New.
10216         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10217         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10218
10219 2012-08-23  Yao Qi  <yao@codesourcery.com>
10220
10221         * server.h: Remove declaration of 'xsnprintf'.
10222
10223 2012-08-22  Keith Seitz  <keiths@redhat.com>
10224
10225         * server.h: Include build-gnulib-gbserver/config.h.
10226         * gdbreplay.c: Likewise.
10227
10228 2012-08-08  Doug Evans  <dje@google.com>
10229
10230         * Makefile.in (SFILES): Add gdb_vecs.c.
10231         (OBS): Add gdb_vecs.o.
10232         (gdb_vecs_h, host_defs_h): New variables.
10233         (thread-db.o): Add $(gdb_vecs_h) dependency.
10234         (gdb_vecs.o): New rule.
10235         * thread-db.c: #include "gdb_vecs.h".
10236         (thread_db_load_search): Use a vector to iterate over path elements.
10237         Handle text appearing after "$pdir".
10238
10239         * configure.ac: Add check for strstr.
10240         * config.in: Regenerate.
10241         * configure: Regenerate.
10242
10243 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10244
10245         * hostio.c (handle_pread): If pread fails, fall back to attempting
10246         lseek/read.
10247         (handle_pwrite): Likewise for pwrite.
10248
10249 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10250
10251         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10252         between unsupported TYPE and unimplementable ADDR/LEN combination.
10253         (arm_insert_point): Act on new return value.
10254
10255 2012-07-31  Pedro Alves  <palves@redhat.com>
10256
10257         * server.c (process_point_options): Only skip tokens if we find
10258         one that is unrecognized.  Don't treat 'X' specially while
10259         skipping unrecognized tokens.
10260
10261 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10262
10263         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10264         to 4-byte-align HW breakpoint addresses for Thumb.
10265
10266 2012-07-27  Yao Qi  <yao@codesourcery.com>
10267
10268         PR remote/14161.
10269
10270         * server.h: Declare gdb_agent_about_to_close.
10271         * target.c (kill_inferior): Include "agent.h".
10272         New.  Send command 'kill'.
10273         * target.h (kill_inferior): Removed macro.
10274         * tracepoint.c (gdb_agent_about_to_close): New.
10275         (gdb_agent_helper_thread): Handle command 'close'.
10276         Wait endlessly until the inferior stops.
10277         Install gdb_agent_remove_socket to atexit hook.
10278         (agent_socket_name): New static variable.
10279         (gdb_agent_socket_init): Replace local variable 'name' with
10280         'agent_socket_name'.
10281         (gdb_agent_remove_socket): New.
10282
10283 2012-07-27  Yao Qi  <yao@codesourcery.com>
10284
10285         * server.c (process_point_options): Stop at 'X' when parsing.
10286
10287 2012-07-19  Michael Eager  <eager@eagercon.com>
10288
10289         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10290         to hw_execute.
10291         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10292         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10293         hardware breakpoint.
10294
10295 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10296
10297         * gdbserver/linux-low.c (initialize_low): Call
10298         linux_ptrace_init_warnings.
10299
10300 2012-07-02  Doug Evans  <dje@google.com>
10301
10302         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10303         pointer to int.
10304
10305 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10306
10307         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10308         (ax.o): Add it to build rule.
10309         (ax-ipa.o): Ditto.
10310         (OBS): Add format.o.
10311         (IPA_OBS): Add format.o.
10312         * server.c (handle_query): Claim support for breakpoint commands.
10313         (process_point_options): Add command case.
10314         (process_serial_event): Leave running if there are printfs in
10315         effect.
10316         * mem-break.h (any_persistent_commands): Declare.
10317         (add_breakpoint_commands): Declare.
10318         (gdb_no_commands_at_breakpoint): Declare.
10319         (run_breakpoint_commands): Declare.
10320         * mem-break.c (struct point_command_list): New struct.
10321         (struct breakpoint): New field command_list.
10322         (any_persistent_commands): New function.
10323         (add_commands_to_breakpoint): New function.
10324         (add_breakpoint_commands): New function.
10325         (gdb_no_commands_at_breakpoint): New function.
10326         (run_breakpoint_commands): New function.
10327         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10328         locally.
10329         * ax.c: Include format.h.
10330         (ax_printf): New function.
10331         (gdb_eval_agent_expr): Add printf opcode.
10332
10333 2012-06-13  Yao Qi  <yao@codesourcery.com>
10334
10335         * server.c (start_inferior): Remove duplicated writes to fields
10336         'last_resume_kind' and 'last_status' of 'current_inferior'.
10337
10338 2012-06-12  Yao Qi  <yao@codesourcery.com>
10339             Pedro Alves  <palves@redhat.com>
10340
10341         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10342         comment.
10343         * server.c (handle_v_cont): Extend comment.
10344
10345 2012-06-11  Yao Qi  <yao@codesourcery.com>
10346
10347         * linux-low.c (linux_attach): Add 'static'.
10348
10349 2012-06-06  Yao Qi  <yao@codesourcery.com>
10350
10351         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10352
10353 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10354
10355         Fix gcc -flto compilation warning.
10356         * server.c (main): Make variable multi_mode and attach volatile.
10357
10358 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10359
10360         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10361         if the platform doesn't know about it.
10362
10363 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10364
10365         * Makefile.in (SFILES): Add linux-tile-low.c.
10366         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10367         * configure.srv: Handle tilegx-*-linux*.
10368         * linux-tile-low.c: New file.
10369
10370 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10371
10372         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10373
10374 2012-05-24  Pedro Alves  <palves@redhat.com>
10375
10376         PR gdb/7205
10377
10378         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10379
10380 2012-05-24  Pedro Alves  <palves@redhat.com>
10381
10382         PR gdb/7205
10383
10384         Replace target_signal with gdb_signal throughout.
10385
10386 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10387
10388         * linux-low.c (linux_store_registers): Avoid the copying sequence
10389         when no data has been retrieved by ptrace.
10390
10391 2012-05-22  Will Deacon  <will.deacon@arm.com>
10392
10393         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10394         Include asm/ptrace.h.
10395         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10396         already defined.
10397
10398 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10399
10400         * linux-low.c (linux_store_registers): Don't re-retrieve data
10401         with ptrace that has already been obtained from /proc.  Always
10402         copy any data retrieved with ptrace to the buffer supplied.
10403
10404 2012-05-11  Yao Qi  <yao@codesourcery.com>
10405             Pedro Alves  <palves@redhat.com>
10406
10407         * linux-low.c (enum stopping_threads_kind): New.
10408         (stopping_threads): Change type to `enum stopping_threads_kind'.
10409         (handle_extended_wait): If stopping and suspending threads, leave
10410         the new_lwp suspended too.
10411         (linux_wait_for_event): Adjust.
10412         (stop_all_lwps): Set `stopping_threads' to
10413         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10414         whether we're suspending threads or just stopping them.  Assert no
10415         recursion happens.
10416
10417 2012-04-29  Yao Qi  <yao@codesourcery.com>
10418
10419         * server.h: Move some code to ...
10420         * gdbthread.h: ... here.  New.
10421         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10422         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10423         (nto-low.o, win32-low.o): Likewise.
10424         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10425         * regcache.c, remote-utils.c, server.c: Likewise.
10426         * target.c, tracepoint.c, win32-low.c: Likewise.
10427
10428 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10429
10430         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10431         (PTRACE_ARG4_TYPE): Likewise.
10432         (PTRACE_XFER_TYPE): Likewise.
10433         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10434         ptrace to PTRACE_ARG3_TYPE.
10435         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10436         (PTRACE_ARG4_TYPE): Likewise.
10437         (PTRACE_XFER_TYPE): Likewise.
10438         (linux_detach_one_lwp): Cast fourth argument of
10439         ptrace to long then PTRACE_ARG4_TYPE.
10440         (regsets_fetch_inferior_registers): Cast third argument of
10441         ptrace to long then PTRACE_ARG3_TYPE.
10442         (regsets_store_inferior_registers): Likewise.
10443
10444 2012-04-20  Pedro Alves  <palves@redhat.com>
10445
10446         * configure: Regenerate.
10447
10448 2012-04-19  Pedro Alves  <palves@redhat.com>
10449
10450         * Makefile.in (GNULIB_BUILDDIR): New.
10451         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10452         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10453         (all, install-only, uninstall, clean-info, all-lib, clean): No
10454         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10455         (maintainer-clean realclean distclean): Use subdir_do.
10456         (subdir_do): New.
10457         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10458         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10459         * acinclude.m4: Include acx_configure_dir.m4.
10460         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10461         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10462         ACX_CONFIGURE_DIR.
10463         (GNULIB): New.
10464         (GNULIB_STDINT_H): Adjust.
10465         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10466         * gdbreplay.c: Include build-gnulib/config.h.
10467         * server.h: Likewise.
10468         * aclocal.m4: Regenerate.
10469         * config.in: Regenerate.
10470         * configure: Regenerate.
10471
10472 2012-04-19  Pedro Alves  <palves@redhat.com>
10473
10474         * Makefile.in (LIBGNU, INCGNU): Adjust.
10475         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10476         (all, install-only, uninstall, clean-info, all-lib, clean)
10477         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10478         * configure.ac: Adjust AC_OUTPUT output.
10479         * aclocal.m4: Regenerate.
10480         * configure: Regenerate.
10481
10482 2012-04-19  Pedro Alves  <palves@redhat.com>
10483
10484         * Makefile.in (generated_files): New.
10485         (server_h): Remove the explicit dependency on config.h, and depend
10486         on $generated_files.
10487
10488 2012-04-19  Pedro Alves  <palves@redhat.com>
10489
10490         * Makefile.in (INCGNU): Add -Ignulib.
10491
10492 2012-04-19  Pedro Alves  <palves@redhat.com>
10493
10494         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10495         (INCGNU): ... this, and spell out -I here.
10496         (GNULIB_LIB): Rename to ...
10497         (LIBGNU): ... this.
10498         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10499
10500 2012-04-19  Pedro Alves  <palves@redhat.com>
10501
10502         * config.in: Regenerate.
10503
10504 2012-04-19  Pedro Alves  <palves@redhat.com>
10505
10506         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10507         * server.h (memmem): Remove declaration.
10508         * config.in: Regenerate.
10509         * configure: Regenerate.
10510
10511 2012-04-19  Yao Qi  <yao@codesourcery.com>
10512
10513         * Makefile.in (SFILES): Add common/vec.c.
10514         (OBS): Add vec.o.
10515         (vec.o): New rule.
10516
10517 2012-04-19  Yao Qi  <yao@codesourcery.com>
10518
10519         * remote-utils.c (prepare_resume_reply): Replace with macro
10520         target_core_of_thread.
10521         * server.c (handle_qxfer_threads_proper): Likewise.
10522         * target.h (traget_core_of_thread): New macro.
10523
10524 2012-04-18  Pedro Alves  <palves@redhat.com>
10525
10526         * aclocal.m4: Regenerate.
10527         * configure: Regenerate.
10528
10529 2012-04-16  Yao Qi  <yao@codesourcery.com>
10530
10531         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10532         duplicated on address.
10533
10534 2012-04-16  Yao Qi  <yao@codesourcery.com>
10535
10536         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10537         (struct tracepoint_action_ops) <send>: New field.
10538         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10539         (agent_expr_send, x_tracepoint_action_send): New.
10540         (l_tracepoint_action_send): New.
10541         (cmd_qtdp): Download and install tracepoint
10542         according to `use_agent'.
10543         (run_inferior_command): Add one more parameter `len'.
10544         Update callers.
10545         (tracepoint_send_agent): New.
10546         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10547
10548 2012-04-16  Yao Qi  <yao@codesourcery.com>
10549
10550         * tracepoint.c (download_tracepoints): Moved to ...
10551         (cmd_qtstart): ... here.
10552
10553 2012-04-14  Yao Qi  <yao@codesourcery.com>
10554
10555         * tracepoint.c: Include inttypes.h.
10556         (struct collect_memory_action): Use sized types.
10557         (struct tracepoint): Likewise.
10558         (cmd_qtdp, stop_tracing): Update print specifiers.
10559         (cmd_qtp, response_tracepoint): Likewise.
10560         (collect_data_at_tracepoint): Likewise.
10561         (collect_data_at_step): Likewise.
10562
10563 2012-04-14  Yao Qi  <yao@codesourcery.com>
10564
10565         Import gnulib module inttypes.
10566         * aclocal.m4, config.in, configure: Regenerated.
10567
10568 2012-04-14  Yao Qi  <yao@codesourcery.com>
10569
10570         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10571         Makefile and config.status at last.
10572
10573 2012-04-13  Yao Qi  <yao@codesourcery.com>
10574
10575         * tracepoint.c: Include stdint.h unconditionally.
10576
10577 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10578
10579         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10580         on BFD_HAVE_SYS_PROCFS_TYPE.
10581         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10582         * configure: Regenerate.
10583         * config.in: Likewise.
10584
10585 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10586
10587         * Makefile.in (clean): Also remove x32.c x32-linux.c
10588         x32-avx.c x32-avx-linux.c.
10589         (x32.o): New target.
10590         (x32.c): Likewise.
10591         (x32-linux.o): Likewise.
10592         (x32-linux.c): Likewise.
10593         (x32-avx.o): Likewise.
10594         (x32-avx.c): Likewise.
10595         (x32-avx-linux.o): Likewise.
10596         (x32-avx-linux.c): Likewise.
10597
10598         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10599         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10600         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10601         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10602         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10603         i386/x32-avx-linux.xml.
10604
10605         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10606         (init_registers_x32_avx_linux): Likwise.
10607         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10608         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10609
10610 2012-04-13  Pedro Alves  <palves@redhat.com>
10611
10612         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10613         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10614         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10615         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10616         the sub-make.
10617
10618 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10619
10620         * linux-x86-low.c (compat_x32_clock_t): New.
10621         (compat_x32_siginfo_t): Likewise.
10622         (compat_x32_siginfo_from_siginfo): Likewise.
10623         (siginfo_from_compat_x32_siginfo): Likewise.
10624         (linux_is_elf64): Likewise.
10625         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10626         and siginfo_from_compat_x32_siginfo for x32.
10627         (x86_arch_setup): Set linux_is_elf64.
10628
10629 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10630
10631         PR gdb/13969
10632         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10633         e_machine field.
10634         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10635         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10636         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10637         compatible with process.
10638
10639 2012-04-12  Yao Qi  <yao@codesourcery.com>
10640
10641         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10642         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10643         (install-only, install-info, clean): Handle sub dir gnulib.
10644         (all-lib, am--refresh): New targets.
10645         (memmem.o): Remove target.
10646         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10647         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10648         (AC_REPLACE_FUNCS): Remove memmem.
10649         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10650         (AC_OUTPUT): Generate Makefile in gnulib/.
10651         * aclocal.m4, config.in, configure: Regenerated.
10652
10653 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10654
10655         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10656
10657 2012-04-05  Pedro Alves  <palves@redhat.com>
10658
10659         -Werror=strict-aliasing
10660
10661         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10662         pointer.
10663
10664 2012-04-04  Pedro Alves  <palves@redhat.com>
10665
10666         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10667         (sparc_store_gregset_from_stack, sparc_store_gregset)
10668         (sparc_breakpoint_at): Fix formatting.
10669
10670 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10671
10672         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10673         are available.
10674         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10675         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10676         * config.in: Regenerate.
10677         * configure: Likewise.
10678
10679 2012-03-29  Pedro Alves  <palves@redhat.com>
10680
10681         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10682         Correct ptrace arguments.
10683
10684 2012-03-28  Pedro Alves  <palves@redhat.com>
10685
10686         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10687         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10688         (IA64_FR1_REGNUM): New defines.
10689         (ia64_fetch_register): New.
10690         (the_low_target): Install it.
10691         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10692         field.
10693         * linux-low.c (linux_fetch_registers): Try the
10694         the_low_target.fetch_register hook first.
10695
10696         * linux-arm-low.c (the_low_target): Adjust.
10697         * linux-bfin-low.c (the_low_target): Adjust.
10698         * linux-cris-low.c (the_low_target): Adjust.
10699         * linux-crisv32-low.c (the_low_target): Adjust.
10700         * linux-m32r-low.c (the_low_target): Adjust.
10701         * linux-m68k-low.c (the_low_target): Adjust.
10702         * linux-mips-low.c (the_low_target): Adjust.
10703         * linux-ppc-low.c (the_low_target): Adjust.
10704         * linux-s390-low.c (the_low_target): Adjust.
10705         * linux-sh-low.c (the_low_target): Adjust.
10706         * linux-sparc-low.c (the_low_target): Adjust.
10707         * linux-tic6x-low.c (the_low_target): Adjust.
10708         * linux-x86-low.c (the_low_target): Adjust.
10709         * linux-xtensa-low.c (the_low_target): Adjust.
10710
10711 2012-03-26  Pedro Alves  <palves@redhat.com>
10712
10713         * server.c (handle_qxfer_libraries): Don't bail early if
10714         the_target->qxfer_libraries_svr4 is not NULL.
10715
10716 2012-03-26  Pedro Alves  <palves@redhat.com>
10717
10718         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10719
10720 2012-03-23  Pedro Alves  <palves@redhat.com>
10721
10722         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10723         "library-list-svr4" element's start tag when the the DSO list is
10724         empty.
10725
10726 2012-03-23  Pedro Alves  <palves@redhat.com>
10727
10728         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10729         a variable whose type size is the same as the inferior's pointer
10730         size.
10731
10732 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10733
10734         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10735         struct siginfo.
10736         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10737         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10738         * linux-low.h: Include <signal.h>.
10739         (struct siginfo): Remove forward declaration.
10740         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10741         struct siginfo.
10742
10743 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10744
10745         * .gitignore: Ignore more files.
10746
10747 2012-03-19  Pedro Alves  <palves@redhat.com>
10748             Jan Kratochvil  <jan.kratochvil@redhat.com>
10749
10750         * server.c (cont_thread, general_thread): Add describing comments.
10751         (start_inferior): Clear `cont_thread'.
10752         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10753         of a process.
10754
10755 2012-03-15  Yao Qi  <yao@codesourcery.com>
10756
10757         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10758         handling to ...
10759         (cmd_qtdp): ... here.
10760
10761 2012-03-15  Yao Qi  <yao@codesourcery.com>
10762
10763         * tracepoint.c (struct tracepoint_action_ops): New.
10764         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10765         (m_tracepoint_action_download): New.
10766         (r_tracepoint_action_download): New.
10767         (x_tracepoint_action_download): New.
10768         (l_tracepoint_action_download): New.
10769         (add_tracepoint_action): Install `action->ops' according type.
10770         (download_tracepoint_1): Move code `download' function pointer
10771         of various tracepoint_action_ops.
10772
10773 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10774
10775         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10776         linux_ptrace_attach_warnings.
10777
10778 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10779
10780         * Makefile.in (linux-ptrace.o): New.
10781         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10782         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10783         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10784         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10785         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10786         of these targets.
10787         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10788
10789 2012-03-08  Yao Qi  <yao@codesourcery.com>
10790             Pedro Alves  <palves@redhat.com>
10791
10792         Fix PR server/13392.
10793         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10794         offset of JMP insn.
10795         * tracepoint.c (remove_tracepoint): New.
10796         (cmd_qtdp): Call remove_tracepoint when failed to install.
10797
10798 2012-03-07  Pedro Alves  <palves@redhat.com>
10799
10800         * linux-low.c (get_detach_signal): New.
10801         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10802         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10803         ptrace call.
10804         * server.c (program_signals, program_signals_p): New.
10805         (handle_general_set): Handle QProgramSignals.
10806         * server.h (program_signals, program_signals_p): Declare.
10807
10808 2012-03-05  Pedro Alves  <palves@redhat.com>
10809             Jan Kratochvil  <jan.kratochvil@redhat.com>
10810
10811         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10812         New comment why.
10813
10814 2012-03-03  Yao Qi  <yao@codesourcery.com>
10815
10816         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10817         agent_look_up_symbols.
10818
10819 2012-03-03  Yao Qi  <yao@codesourcery.com>
10820
10821         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10822         (linux-x86-low.o): Likewise.
10823         * server.h: Remove in_process_agent_loaded.
10824         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10825         common/agent.c.
10826         Update callers.
10827
10828 2012-03-03  Yao Qi  <yao@codesourcery.com>
10829
10830         * tracepoint.c (gdb_agent_capability): New global.
10831         (in_process_agent_loaded_ust): Renamed to
10832         `in_process_agent_supports_ust'.
10833         Update callers.
10834         (in_process_agent_supports_ust): Call agent_capability_check.
10835         (clear_installed_tracepoints): Assert that agent supports
10836         agent.
10837
10838 2012-03-03  Yao Qi  <yao@codesourcery.com>
10839
10840         * linux-low.c (linux_supports_agent): New.
10841         (linux_target_ops): Initialize field `supports_agent' with
10842         linux_supports_agent.
10843         * target.h (struct target_ops) <supports_agent>: New.
10844         (target_supports_agent): New macro.
10845         * server.c (handle_general_set): Handle packet 'QAgent'.
10846         (handle_query): Send `QAgent+'.
10847         * Makefile.in (server.o): Depends on agent.h.
10848
10849 2012-03-03  Yao Qi  <yao@codesourcery.com>
10850
10851         * Makefile.in (OBS): Add agent.o.
10852         Add new rule for agent.o.
10853         Track dependence of tracepoint.c on agent.h.
10854         * tracepoint.c (run_inferior_command_1):
10855         (run_inferior_command): Call agent_run_command.
10856         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10857         common/agent.c.
10858         (resume_thread, stop_thread): Likewise.
10859         (gdb_ust_socket_init): Renamed to ...
10860         (gdb_agent_socket_init): ... New.
10861         (gdb_ust_thread): Renamed to ...
10862         (gdb_agent_helper_thread): ... New.
10863         (gdb_ust_init): Move some code to ...
10864         (gdb_agent_init): ... here.  New.
10865         [HAVE_UST]: Call gdb_ust_init.
10866         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10867         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10868         * config.in, configure: Regenerated.
10869
10870 2012-03-02  Pedro Alves  <palves@redhat.com>
10871
10872         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10873         * linux-low.c (struct simple_pid_list): New.
10874         (stopped_pids): New a struct simple_pid_list pointer.
10875         (add_to_pid_list, pull_pid_from_list): New.
10876         (handle_extended_wait): Don't assume the first signal new children
10877         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10878         (linux_wait_for_lwp): Adjust.
10879
10880 2012-03-02  Yao Qi  <yao@codesourcery.com>
10881
10882         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10883         debug log.
10884
10885 2012-03-02  Yao Qi  <yao@codesourcery.com>
10886
10887         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10888         `stop_pc' and `tpoint'.  Update caller.
10889
10890 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10891
10892         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10893         * linux-low.c (use_linux_regsets): New macro.
10894         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10895         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10896         (linux_register_in_regsets): New function.
10897         (usr_fetch_inferior_registers): Skip registers covered by
10898         regsets.
10899         (usr_store_inferior_registers): Likewise.
10900         (usr_fetch_inferior_registers): New macro.
10901         (usr_store_inferior_registers): Likewise.
10902         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10903         (linux_store_registers): Likewise.
10904         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10905         prototype.
10906         (init_registers_mips64_dsp_linux): Likewise.
10907         (init_registers_mips_linux): New macro.
10908         (init_registers_mips_dsp_linux): Likewise.
10909         (mips_dsp_num_regs): Likewise.
10910         (DSP_BASE, DSP_CONTROL): New fallback macros.
10911         (mips_base_regs): New macro.
10912         (mips_regmap): Use it.  Fix the size.
10913         (mips_dsp_regmap): New variable.
10914         (mips_dsp_regset_bitmap): Likewise.
10915         (mips_arch_setup): New function.
10916         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10917         than mips_regmap.
10918         (mips_cannot_store_register): Likewise.
10919         (the_low_target): Update .arch_setup, .num_regs and .regmap
10920         initializers.  Add .regset_bitmap initializer.
10921         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10922         initializer.
10923         * linux-bfin-low.c (the_low_target): Likewise.
10924         * linux-cris-low.c (the_low_target): Likewise.
10925         * linux-crisv32-low.c (the_low_target): Likewise.
10926         * linux-ia64-low.c (the_low_target): Likewise.
10927         * linux-m32r-low.c (the_low_target): Likewise.
10928         * linux-m68k-low.c (the_low_target): Likewise.
10929         * linux-ppc-low.c (the_low_target): Likewise.
10930         * linux-s390-low.c (the_low_target): Likewise.
10931         * linux-sh-low.c (the_low_target): Likewise.
10932         * linux-sparc-low.c (the_low_target): Likewise.
10933         * linux-tic6x-low.c (the_low_target): Likewise.
10934         * linux-x86-low.c (the_low_target): Likewise.
10935         * linux-xtensa-low.c (the_low_target): Likewise.
10936         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10937         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10938         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10939         srv_xmlfiles.
10940         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10941         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10942
10943 2012-02-29  Yao Qi  <yao@codesourcery.com>
10944             Pedro Alves  <palves@redhat.com>
10945
10946         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10947         `step_over_finished' is true.
10948
10949 2012-02-27  Pedro Alves  <palves@redhat.com>
10950
10951         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10952         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10953
10954 2012-02-27  Pedro Alves  <palves@redhat.com>
10955
10956         PR server/9684
10957         * linux-low.c (pid_is_stopped): New.
10958         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10959
10960 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10961
10962         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10963         of conditions.
10964
10965 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10966
10967         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10968
10969 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10970
10971         * server.c (handle_query): Advertise support for target-side
10972         breakpoint condition evaluation.
10973         (process_point_options): New function.
10974         (process_serial_event): When inserting a breakpoint, check for
10975         a target-side condition that should be evaluated.
10976
10977         * mem-break.c: Include regcache.h and ax.h.
10978         (point_cond_list_t): New data structure.
10979         (breakpoint) <cond_list>: New field.
10980         (find_gdb_breakpoint_at): Make non-static.
10981         (delete_gdb_breakpoint_at): Clear any target-side
10982         conditions.
10983         (clear_gdb_breakpoint_conditions): New function.
10984         (add_condition_to_breakpoint): Likewise.
10985         (add_breakpoint_condition): Likewise.
10986         (gdb_condition_true_at_breakpoint): Likewise.
10987         (gdb_breakpoint_here): Return result directly instead
10988         of going through a local variable.
10989
10990         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10991         (clear_gdb_breakpoint_conditions): Likewise.
10992         (add_breakpoint_condition): Likewise.
10993         (gdb_condition_true_at_breakpoint): Likewise.
10994
10995         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10996         (need_step_over_p): Take target-side breakpoint condition into
10997         consideration.
10998
10999 2012-02-24  Luis Machado  <lgustavo@codesourcery>
11000
11001         * server.h: Include tracepoint.h.
11002         (agent_mem_read, agent_get_trace_state_variable_value,
11003         agent_set_trace_state_variable_value,
11004         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
11005         get_set_tsv_func_addr): New prototypes.
11006
11007         * ax.h: New include file.
11008         * ax.c: New source file.
11009
11010         * tracepoint.c: Include ax.h.
11011         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
11012         agent_expr, eval_result_type): Move to ax.h.
11013         (parse_agent_expr): Rename to ...
11014         (gdb_parse_agent_expr): ... this, make it non-static and move
11015         to ax.h.
11016         (unparse_agent_expr) Rename to ...
11017         (gdb_unparse_agent_expr): ... this, make it non-static and move
11018         to ax.h.
11019         (eval_agent_expr): Rename to ...
11020         (eval_tracepoint_agent_expr): ... this.
11021         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
11022         forward declarations.
11023         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
11024         (agent_get_trace_state_variable_value): New function.
11025         (agent_set_trace_state_variable_value): New function.
11026         (cmd_qtdp): Call gdb_parse_agent_expr (...).
11027         (response_tracepoint): Call gdb_unparse_agent_expr (...).
11028         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
11029         (condition_true_at_tracepoint): Likewise.
11030         (parse_agent_expr): Rename to ...
11031         (gdb_parse_agent_expr): ... this and move to ax.c.
11032         (unparse_agent_expr): Rename to ...
11033         (gdb_unparse_agent_expr): ... this and move to ax.c.
11034         (gdb_agent_op_name): Move to ax.c.
11035         (eval_agent_expr): Rename to ...
11036         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
11037         and move to ax.c.
11038         (eval_tracepoint_agent_expr): New function.
11039         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
11040         non-static.
11041         (current_insn_ptr, emit_error, struct bytecode_address): Move to
11042         ax.c.
11043         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
11044         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
11045         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
11046         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
11047         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
11048         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
11049         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
11050         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
11051         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
11052         (compile_bytecodes): Remove forward declaration.
11053         (is_goto_target): Move to ax.c.
11054         (compile_bytecodes): Move to ax.c and call
11055         agent_get_trace_state_variable_value (...) and
11056         agent_set_trace_state_variable_value (...).
11057
11058         * Makefile.in: Update ax.c and IPA dependencies.
11059
11060 2012-02-24  Pedro Alves  <palves@redhat.com>
11061
11062         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
11063         (cmd_bigqtbuffer_circular): ... this.  Only handle
11064         'QTBuffer:circular:'.
11065         (handle_tracepoint_general_set): Adjust.
11066
11067 2012-02-16  Yao Qi  <yao@codesourcery.com>
11068
11069         * inferiors.c: Move code to ...
11070         * dll.c: .... here.  New.
11071         * server.h: Declare clear_dlls.
11072         * Makefile.in (SFILES): Add dll.c.
11073         (OBS): Add dll.o
11074         (dll.o): New rule.
11075
11076 2012-02-11  Yao Qi  <yao@codesourcery.com>
11077
11078         * server.c: (handle_monitor_command): Add a new parameter
11079         `own_buf'.
11080         (handle_query): Update caller.
11081
11082 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
11083
11084         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
11085         * configure, config.in: Regenerate.
11086         * hostio.c: Provide an alternate implementation if HAVE_READLINK
11087         is not defined.
11088
11089 2012-02-02  Pedro Alves  <palves@redhat.com>
11090
11091         Try SIGKILL first, then PTRACE_KILL.
11092         * linux-low.c (linux_kill_one_lwp): New.
11093         (linux_kill_one_lwp): Rename to ...
11094         (kill_one_lwp_callback): ... this.  Use the new
11095         linux_kill_one_lwp.
11096
11097 2012-02-02  Pedro Alves  <palves@redhat.com>
11098
11099         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
11100         inferior.
11101
11102 2012-01-27  Pedro Alves  <palves@redhat.com>
11103
11104         * linux-low.c (linux_child_pid_to_exec_file): Delete.
11105         (elf_64_file_p): Make static.
11106         (linux_pid_exe_is_elf_64_file): New.
11107         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
11108         Delete declarations.
11109         (linux_pid_exe_is_elf_64_file): Declare.
11110         * linux-x86-low.c (x86_arch_setup): Use
11111         linux_pid_exe_is_elf_64_file.
11112
11113 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11114
11115         * linux-low.c (linux_wait_for_event_1): Rename to ...
11116         (linux_wait_for_event): ... here and merge it with former
11117         linux_wait_for_event - new variable wait_ptid, use it.
11118         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
11119
11120 2012-01-23  Pedro Alves  <palves@redhat.com>
11121
11122         * server.c (main): Avoid yet another case of infinite loop while
11123         detaching/killing after a longjmp.
11124
11125 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
11126
11127         Code cleanup.
11128         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
11129
11130 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
11131
11132         * hostio.c (handle_readlink): New function.
11133         (handle_vFile): Call it to handle "vFile:readlink" packets.
11134
11135 2012-01-20  Pedro Alves  <palves@redhat.com>
11136             Ulrich Weigand  <ulrich.weigand@linaro.org>
11137
11138         * server.c (handle_v_requests): Only support vAttach and vRun to
11139         start multiple processes when in extended protocol mode.
11140
11141 2012-01-17  Pedro Alves  <palves@redhat.com>
11142
11143         * tracepoint.c (initialize_tracepoint): Use mmap instead of
11144         memalign plus mprotect to allocate the scratch buffer.
11145
11146 2012-01-13  Pedro Alves  <palves@redhat.com>
11147
11148         * server.c (attach_inferior): Clear `cont_thread'.
11149
11150 2012-01-13  Pedro Alves  <palves@redhat.com>
11151
11152         * server.c (main): Avoid infinite loop while detaching/killing
11153         after a longjmp.
11154
11155 2012-01-09  Doug Evans  <dje@google.com>
11156
11157         * server.c (start_inferior): Set last_ptid in --wrapper case.
11158
11159 2012-01-06  Yao Qi  <yao@codesourcery.com>
11160
11161         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11162         defined.
11163         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11164
11165 2012-01-04  Yao Qi  <yao@codesourcery.com>
11166
11167         * tracepoint.c (cmd_qtdp): Print debug message
11168         for static tracepoint.
11169
11170 2012-01-04  Yao Qi  <yao@codesourcery.com>
11171
11172         * tracepoint.c (trace_vdebug): Differentiate debug message
11173         between gdbserver and IPA.
11174
11175 2012-01-03  Yao Qi  <yao@codesourcery.com>
11176
11177         * tracepoint.c (tracepoint_was_hit): Don't collect for
11178         static tracepoint.
11179
11180 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11181
11182         * terminal.h: Reformat copyright header.
11183
11184 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11185
11186         * server.c (gdbserver_version): Update copyright year.
11187         * gdbreplay.c (gdbreplay_version): Likewise.
11188
11189 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11190
11191         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11192
11193         Revert:
11194         2011-12-18  Hui Zhu  <teawater@gmail.com>
11195         * linux-low.c (linux_create_inferior): Save return value to ret.
11196
11197 2011-12-18  Hui Zhu  <teawater@gmail.com>
11198
11199         * linux-low.c (linux_create_inferior): Save return value to ret.
11200
11201 2011-12-16  Doug Evans  <dje@google.com>
11202
11203         * linux-low.c (linux_create_inferior): If stdio connection,
11204         redirect stdin from /dev/null, stdout to stderr.
11205         * remote-utils.c (remote_is_stdio): New static global.
11206         (remote_connection_is_stdio): New function.
11207         (remote_prepare): Handle stdio connection.
11208         (remote_open): Ditto.
11209         (remote_close): Don't close stdin for stdio connections.
11210         (read_prim,write_prim): New functions.  Replace all calls to
11211         read/write to these.
11212         * server.c (main): Watch for "-" argument.  Move call to
11213         remote_prepare before start_inferior.
11214         * server.h (STDIO_CONNECTION_NAME): New macro.
11215         (remote_connection_is_stdio): Declare.
11216
11217         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11218         in debugging output.
11219
11220 2011-12-15  Yao Qi  <yao@codesourcery.com>
11221
11222         * tracepoint.c: Include sys/syscall.h.
11223         (gdb_ust_thread): Remove preprocessor conditional.
11224
11225 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11226
11227         * linux-low.c (linux_detach_one_lwp): Call
11228         the_low_target.prepare_to_resume before detaching.
11229
11230 2011-12-14  Yao Qi  <yao@codesourcery.com>
11231
11232         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11233         of write.
11234
11235 2011-12-14  Yao Qi  <yao@codesourcery.com>
11236
11237         * i386-low.c (i386_low_stopped_data_address): Initialize local
11238         variable `control'.
11239
11240 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11241
11242         PR remote/13492
11243
11244         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11245         DR_CONTROL unless necessary.  Extend comments.
11246         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11247         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11248
11249 2011-12-13  Yao Qi  <yao@codesourcery.com>
11250
11251         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11252         macros.
11253         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11254
11255 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11256
11257         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11258         Print new debug message for such case.
11259
11260 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11261
11262         Fix overlapping memcpy.
11263         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11264         the read_inferior_memory transfer.
11265         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11266         write_inferior_memory transfer.
11267         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11268         read_inferior_memory and write_inferior_memory transfers.
11269         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11270         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11271         Use it for the write_inferior_memory transfer.
11272         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11273         buffers.
11274
11275 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11276
11277         * linux-low.c (fetch_register, store_register): Make code
11278         consistent, fix formatting.
11279
11280 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11281
11282         * linux-low.c (usr_store_inferior_registers): Factor out code
11283         to handle individual registers into...
11284         (store_register): ... this new function.
11285
11286 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11287
11288         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11289         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11290         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11291         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11292         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11293         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11294         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11295         (srv_xmlfiles): Add new XML files.
11296
11297         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11298         and <sys/uio.h>.
11299         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11300         (init_registers_s390_linux32v1): Add prototype.
11301         (init_registers_s390_linux32v2): Likewise.
11302         (init_registers_s390_linux64v1): Likewise.
11303         (init_registers_s390_linux64v2): Likewise.
11304         (init_registers_s390x_linux64v1): Likewise.
11305         (init_registers_s390x_linux64v2): Likewise.
11306         (s390_num_regs): Increment to 52.
11307         (s390_regmap): Add orig_r2 register.
11308         (s390_num_regs_3264): Increment to 68.
11309         (s390_regmap_3264): Add orig_r2 register.
11310         (s390_collect_ptrace_register): Handle orig_r2 register.
11311         (s390_supply_ptrace_register): Likewise.
11312         (s390_fill_last_break): New function.
11313         (s390_store_last_break): Likewise.
11314         (s390_fill_system_call): New function.
11315         (s390_store_system_call): Likewise.
11316         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11317         register sets.
11318         (s390_check_regset): New function.
11319         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11320         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11321         Update target_regsets for available register sets.
11322
11323 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11324             Jan Kratochvil  <jan.kratochvil@redhat.com>
11325
11326         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11327         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11328         New.
11329         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11330         * linux-low.h (struct process_info_private): New member r_debug.
11331         * server.c (handle_qxfer_libraries): Call
11332         the_target->qxfer_libraries_svr4.
11333         (handle_qxfer_libraries_svr4): New function.
11334         (qxfer_packets): New entry "libraries-svr4".
11335         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11336         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11337         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11338         PACKET_qXfer_libraries_svr4.
11339
11340 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11341
11342         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11343         PSW address/mask between 8-byte and 16-byte formats.
11344         (s390_supply_ptrace_register): Likewise.
11345         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11346         basic addressing mode bit.
11347
11348 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11349
11350         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11351
11352 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11353
11354         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11355         (tracing_start_time): New global.
11356         (tracing_stop_time): New global.
11357         (tracing_user_name): New global.
11358         (tracing_notes): New global.
11359         (tracing_stop_note): New global.
11360         (cmd_qtstart): Set traceframe_usage, start_time.
11361         (stop_tracing): Set stop_time.
11362         (cmd_qtstatus): Report additional status.
11363         (cmd_qtp): New function.
11364         (handle_tracepoint_query): Call it.
11365         (cmd_qtnotes): New function.
11366         (handle_tracepoint_general_set): Call it.
11367         (get_timestamp): Rename from tsv_get_timestamp.
11368
11369 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11370             Kwok Cheung Yeung  <kcy@codesourcery.com>
11371
11372         * linux-x86-low.c (small_jump_insn): New.
11373         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11374         trampoline and error message, build a trampoline and issue a small
11375         jump instruction to it.
11376         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11377         trampoline and error message.
11378         (x86_get_min_fast_tracepoint_insn_len): New.
11379         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11380         * linux-low.h (struct linux_target_ops): Add arguments to
11381         install_fast_tracepoint_jump_pad operation, add new operation.
11382         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11383         arguments.
11384         (linux_get_min_fast_tracepoint_insn_len): New function.
11385         (linux_target_op): Add new operation.
11386         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11387         (gdb_trampoline_buffer_end): Ditto.
11388         (gdb_trampoline_buffer_error): Ditto.
11389         (struct ipa_sym_addresses): Add fields for new IPA variables.
11390         (symbol_list): Add entries for new IPA variables.
11391         (struct tracepoint): Add fields to hold the address range of the
11392         trampoline used by the tracepoint.
11393         (trampoline_buffer_head): New static variable.
11394         (trampoline_buffer_tail): Ditto.
11395         (claim_trampoline_space): New function.
11396         (have_fast_tracepoint_trampoline_buffer): New function.
11397         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11398         structure.
11399         (install_fast_tracepoint): Ditto, also add error buffer argument.
11400         (cmd_qtminftpilen): New function.
11401         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11402         (fast_tracepoint_from_trampoline_address): New function.
11403         (fast_tracepoint_collecting): Handle trampoline as part of jump
11404         pad space.
11405         (set_trampoline_buffer_space): New function.
11406         (initialize_tracepoint): Initialize new IPA variables.
11407         * target.h (struct target_ops): Add arguments to
11408         install_fast_tracepoint_jump_pad operation, add new
11409         get_min_fast_tracepoint_insn_len operation.
11410         (target_get_min_fast_tracepoint_insn_len): New.
11411         (install_fast_tracepoint_jump_pad): Add arguments.
11412         * server.h (IPA_BUFSIZ): Define.
11413         * linux-i386-ipa.c: Include extra header files.
11414         (initialize_fast_tracepoint_trampoline_buffer): New function.
11415         (initialize_low_tracepoint): Call it.
11416         * server.h (set_trampoline_buffer_space): Declare.
11417         (claim_trampoline_space): Ditto.
11418         (have_fast_tracepoint_trampoline_buffer): Ditto.
11419
11420 2011-11-14  Yao Qi  <yao@codesourcery.com>
11421
11422         * server.c (handle_query): Handle InstallInTrace for qSupported.
11423         * tracepoint.c (add_tracepoint): Sort list.
11424         (install_tracepoint, download_tracepoint): New.
11425         (cmd_qtdp): Call them to install and download tracepoints.
11426         (sort_tracepoints): Removed.
11427         (cmd_qtstart): Update.
11428
11429 2011-11-14  Yao Qi  <yao@codesourcery.com>
11430
11431         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11432         * mem-break.h: Declare.
11433         * tracepoint.c (cmd_qtstart): Move some code to ...
11434         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11435         New.
11436         (download_tracepoints): Move some code to ...
11437         (download_tracepoint_1): ... here.  New.
11438
11439 2011-11-08  Yao Qi  <yao@codesourcery.com>
11440
11441         * remote-utils.c (relocate_instruction): A comment fix.
11442
11443 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11444
11445         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11446         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11447         dr_status_mirror and dr_control_mirror from debug_reg_state.
11448         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11449         (i386_initial_stuff): Remove use of deleted globals.
11450         (i386_get_thread_context, i386_set_thread_context,
11451         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11452         from debug_reg_state.
11453
11454 2011-11-05  Yao Qi  <yao@codesourcery.com>
11455
11456         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11457         address as TPOINT's.
11458
11459 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11460
11461         * tracepoint.c (agent_mem_read_string): New function.
11462         (eval_agent_expr): Call it for tracenz.
11463         * server.c (handle_query): Report support for tracenz.
11464
11465 2011-11-02  Yao Qi  <yao@codesourcery.com>
11466
11467         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11468
11469 2011-11-02  Yao Qi  <yao@codesourcery.com>
11470
11471         * target.h: Fix a typo in comment.
11472
11473 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11474
11475         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11476         clobber the breakpoints' shadows with fast tracepoint jumps.
11477         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11478         * target.c (write_inferior_memory): Also pass MYADDR down to
11479         check_mem_write.
11480
11481 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11482
11483         * configure.ac: Check support for personality routine.
11484         * configure: Regenerate.
11485         * config.in: Likewise.
11486         * linux-low.c: Include <sys/personality.h>.
11487         Define ADDR_NO_RANDOMIZE if necessary.
11488         (linux_create_inferior): Disable address space randomization when
11489         forking inferior, if requested.
11490         (linux_supports_disable_randomization): New function.
11491         (linux_target_ops): Install it.
11492         * server.h (disable_randomization): Declare.
11493         * server.c (disable_randomization): New global variable.
11494         (handle_general_set): Handle QDisableRandomization.
11495         (handle_query): Likewise for qSupported.
11496         (main): Support --disable-randomization and --no-disable-randomization
11497         command line arguments.
11498         * target.h (struct target_ops): Add supports_disable_randomization.
11499         (target_supports_disable_randomization): New macro.
11500
11501 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11502
11503         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11504         ifdef check.
11505         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11506         [!PT_GETDSBT] (target_loadmap): New definition.
11507         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11508         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11509         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11510         and PT_GETDSBT to LINUX_LOADMAP.
11511         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11512         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11513
11514 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11515
11516         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11517         (arm_linux_hwbp_cap): New static variable.
11518         (arm_linux_get_hwbp_cap): Replace by ...
11519         (arm_linux_init_hwbp_cap): ... this new function.
11520         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11521         (arm_linux_get_hw_watchpoint_count): Likewise.
11522         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11523         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11524         (arm_prepare_to_resume): Use perror_with_name instead of error.
11525
11526 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11527
11528         * linux-arm-low.c: Include <signal.h>.
11529         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11530         (struct arm_linux_hwbp_cap): New data type.
11531         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11532         (struct arm_linux_hw_breakpoint): New data type.
11533         (MAX_BPTS, MAX_WPTS): Define.
11534         (struct arch_process_info, struct arch_lwp_info): New data types.
11535         (arm_linux_get_hwbp_cap): New function.
11536         (arm_linux_get_hw_breakpoint_count): Likewise.
11537         (arm_linux_get_hw_watchpoint_count): Likewise.
11538         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11539         (arm_hwbp_control_initialize): Likewise.
11540         (arm_hwbp_control_is_enabled): Likewise.
11541         (arm_hwbp_control_is_initialized): Likewise.
11542         (arm_hwbp_control_disable): Likewise.
11543         (arm_linux_hw_breakpoint_equal): Likewise.
11544         (arm_linux_hw_point_initialize): Likewise.
11545         (struct update_registers_data): New data structure.
11546         (update_registers_callback: New function.
11547         (arm_insert_point): Likewise.
11548         (arm_remove_point): Likewise.
11549         (arm_stopped_by_watchpoint): Likewise.
11550         (arm_stopped_data_address): Likewise.
11551         (arm_new_process): Likewise.
11552         (arm_new_thread): Likewise.
11553         (arm_prepare_to_resume): Likewise.
11554         (the_low_target): Register arm_insert_point, arm_remove_point,
11555         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11556         arm_new_thread, and arm_prepare_to_resume.
11557
11558 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11559
11560         * server.h (struct emit_ops): Add compare-goto fields.
11561         * tracepoint.c (gdb_agent_op_sizes): New table.
11562         (emit_eq_goto): New function.
11563         (emit_ne_goto): New function.
11564         (emit_lt_goto): New function.
11565         (emit_le_goto): New function.
11566         (emit_gt_goto): New function.
11567         (emit_ge_goto): New function.
11568         (is_goto_target): New function.
11569         (compile_bytecodes): Recognize special cases of compare-goto
11570         combinations and call specialized emitters for them.
11571         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11572         (amd64_emit_ne_goto): New function.
11573         (amd64_emit_lt_goto): New function.
11574         (amd64_emit_le_goto): New function.
11575         (amd64_emit_gt_goto): New function.
11576         (amd64_emit_ge_goto): New function.
11577         (amd64_emit_ops): Add the new functions.
11578         (i386_emit_eq_goto): New function.
11579         (i386_emit_ne_goto): New function.
11580         (i386_emit_lt_goto): New function.
11581         (i386_emit_le_goto): New function.
11582         (i386_emit_gt_goto): New function.
11583         (i386_emit_ge_goto): New function.
11584         (i386_emit_ops): Add the new functions.
11585
11586 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11587
11588         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11589         (i386_emit_epilogue): Restore %ebx.
11590
11591 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11592
11593         * server.c (step_thread): Remove definition.
11594         (process_serial_event): Don't handle Hs.
11595         * server.h (step_thread): Remove declaration.
11596         * target.c (set_desired_inferior): Remove use of step_thread.
11597
11598 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11599
11600         * linux-low.c: Include linux-procfs.h.
11601         (linux_attach_lwp_1): Update comments.
11602         (linux_attach): Scan for existing threads when attaching to a
11603         process that is the tgid.
11604         * Makefile.in: Update dependencies.
11605
11606 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11607
11608         * configure.srv: Add linux-procfs.o dependencies.
11609
11610 2011-08-14  Yao Qi  <yao@codesourcery.com>
11611
11612         * target.h (struct target_ops): Fix indent.
11613         * win32-low.c (win32_target_ops): Fix comment.
11614
11615 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11616             Yao Qi  <yao@codesourcery.com>
11617
11618         * Makefile.in (clean): Remove tic6x-*.c files.
11619         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11620         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11621         (tic6x-c64xp-linux.c): Likewise.
11622         * configure.srv: Add support for tic6x-*-uclinux.
11623         * linux-tic6x-low.c: New.
11624         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11625
11626 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11627             Yao Qi  <yao@codesourcery.com>
11628
11629         * target.h (struct target_ops): Add read_loadmap.
11630         * linux-low.c (struct target_loadseg): New type.
11631         (struct target_loadmap): New type.
11632         (linux_read_loadmap): New function.
11633         (linux_target_ops): Add linux_read_loadmap.
11634         * server.c (handle_query): Support qXfer:fdpic:read packet.
11635         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11636         to NULL.
11637
11638 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11639
11640         * win32-low.c: Include <stdint.h>.
11641
11642 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11643
11644         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11645         to the inferior here.
11646         (i386_remove_aligned_watchpoint): Ditto.
11647         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11648         fit part of the watchpoint in the debug registers.
11649         (i386_update_inferior_debug_regs): New.
11650         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11651         registers, and only update the inferior on success.
11652         (i386_low_remove_watchpoint): Ditto.
11653
11654 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11655
11656         * linux-low.c (compare_ints, unique, list_threads, show_process,
11657         linux_core_of_thread): Delete.
11658         (linux_target_ops): Change linux_core_of_thread to
11659         linux_common_core_of_thread.
11660         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11661         * utils.c (malloc_failure): Change type of argument.
11662         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11663         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11664         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11665         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11666         (IPA_OBJS): Add common-utils-ipa.o.
11667         (ptid_h, linux_osdata_h): New macros.
11668         (server_h): Add common/common-utils.h, common/xml-utils.h,
11669         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11670         common/ptid.h.
11671         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11672         ptid.o, buffer.o): New rules.
11673         (linux-low.o): Add common/linux-osdata.h as a dependency.
11674         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11675         * configure.ac: Add AC_HEADER_DIRENT check.
11676         * config.in: Regenerate.
11677         * configure: Regenerate.
11678         * remote-utils.c (xml_escape_text): Delete.
11679         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11680         buffer_xml_printf): Move to common/buffer.c.
11681         * server.c (main): Remove call to initialize_inferiors.
11682         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11683         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11684         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11685         internal_error, gdb_assert, gdb_assert_fail): Delete.
11686         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11687         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11688         common/buffer.h.
11689         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11690         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11691         initialize_inferiors): Delete.
11692
11693 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11694
11695         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11696         symbol error.
11697
11698 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11699
11700         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11701         assertion.
11702         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11703
11704 2011-05-26  Yao Qi  <yao@codesourcery.com>
11705
11706         * Makefile.in (thread-db.o): Track dependence to
11707         common/gdb_thread_db.h.
11708         * thread-db.c: include gdb_thread_db.h from right place.
11709
11710 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11711
11712         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11713         __FILE__ and __LINE__ to internal_error.
11714
11715 2011-05-13  Doug Evans  <dje@google.com>
11716
11717         * thread-db.c (try_thread_db_load_from_sdir): New function.
11718         (try_thread_db_load_from_dir): New function.
11719         (thread_db_load_search): Handle $sdir, ignore $pdir.
11720         Remove trying of system directories if search of
11721         libthread-db-search-path fails, that is now done via $sdir.
11722
11723 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11724
11725         * server.c (handle_query): Add EnableDisableTracepoints to the list
11726         of supported features.
11727         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11728         tracepoints.
11729         (cmd_qtenable_disable): New.
11730         (cmd_qtstart): Install tracepoints even if disabled.
11731         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11732         receiving a QTEnable or QTDisable packet.
11733         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11734         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11735         tracepoints.
11736         (gdb_probe): Skip data collection if static tracepoint is disabled.
11737
11738 2011-05-10  Doug Evans  <dje@google.com>
11739
11740         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11741
11742 2011-05-04  Doug Evans  <dje@google.com>
11743
11744         * linux-low.c (linux_join): Skip process lookup.
11745         * spu-low.c (spu_join): Ditto.
11746         * server.c (join_inferiors_callback): Delete.
11747         (process_serial_event): For 'D' packet (detach) call join_inferior
11748         directly.
11749
11750 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11751
11752         * README: Don't mention xscale*-*-linux*.
11753         * configure.srv (xscale*-*-linux*): Don't handle target.
11754
11755 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11756
11757         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11758         casting pointers.
11759         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11760         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11761         (i386_emit_void_call_2): Likewise.
11762
11763 2011-04-26  Yao Qi  <yao@codesourcery.com>
11764
11765         * linux-low.c: Move common macros to linux-ptrace.h.
11766         Include linux-ptrace.h.
11767         * Makefile.in (linux_ptrace_h): New.
11768         (linux-low.o): Depends on linux-ptrace.h.
11769
11770 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11771
11772         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11773         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11774         (remote_prepare): New function with most of the TCP code from ...
11775         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11776         setting transport_is_reliable.
11777         * server.c (run_once): New variable.
11778         (gdbserver_usage): Document it.
11779         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11780         the first run if RUN_ONCE.
11781         * server.h (run_once, remote_prepare): New declarations.
11782
11783 2011-04-19  Tom Tromey  <tromey@redhat.com>
11784
11785         * win32-low.c (handle_load_dll): Remove duplicate "the".
11786
11787 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11788
11789         Remove support for old Cygwin 1.5 versions.
11790         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11791         function to avoid warning.
11792         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11793         warning.
11794
11795 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11796
11797         * gdbserver/server.h (Macro _): Define it if not available.
11798
11799 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11800
11801         * hostio.c (handle_close): Remove unnecessary null test.
11802
11803 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11804
11805         * Makefile.in (maintainer-clean realclean distclean): Remove
11806         "make ...  subdir_do" command.
11807
11808 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11809
11810         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11811
11812         * server.c (handle_v_run): Free alloced buffer on early return.
11813
11814 2011-03-09  Yao Qi  <yao@codesourcery.com>
11815
11816         Revert:
11817         2011-03-04  Yao Qi  <yao@codesourcery.com>
11818
11819         * Makefile.in: Remove GNU make feature --directory.
11820
11821         2011-03-05  Yao Qi  <yao@codesourcery.com>
11822
11823         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11824         (subdir_do): New make target.  Copied from gdb/Makefile.
11825         (maintainer-clean, realclean, distclean, clean): Call corresponding
11826         make targets in common/Makefile.
11827
11828         2011-02-11  Yao Qi  <yao@codesourcery.com>
11829
11830         * configure.ac: Call AC_PROG_RANLIB.
11831         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11832         * configure: Regenerate.
11833
11834 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11835
11836         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11837
11838 2011-03-06  Yao Qi  <yao@codesourcery.com>
11839
11840         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11841
11842 2011-03-05  Yao Qi  <yao@codesourcery.com>
11843
11844         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11845         (subdir_do): New make target.  Copied from gdb/Makefile.
11846         (maintainer-clean, realclean, distclean, clean): Call corresponding
11847         make targets in common/Makefile.
11848
11849 2011-03-04  Yao Qi  <yao@codesourcery.com>
11850
11851         * Makefile.in: Remove GNU make feature --directory.
11852
11853 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11854
11855         * server.c (queue_stop_reply): Call xmalloc not malloc.
11856
11857 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11858
11859         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11860
11861 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11862
11863         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11864         (cmd_qtframe): Ditto.
11865         (cmd_qtbuffer): Ditto.
11866         (cmd_bigqtbuffer): Ditto.
11867
11868         * utils.c (decimal2str): Initialize 'width' to nine, then
11869         don't mess with it.
11870
11871 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11872
11873         * hostio.c (require_data): Free *data, not data.
11874
11875 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11876
11877         * hostio.c (require_data): Use free, not xfree.
11878
11879 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11880
11881         * server.c (handle_query): Discard unused value.
11882
11883         * hostio.c (require_data): Free malloc memory before returning
11884         error.
11885
11886 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11887
11888         * linux-low.c (list_threads): Call closedir for dirent.
11889
11890 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11891
11892         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11893         a case statement falls through.
11894
11895         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11896
11897         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11898         in comparison.
11899
11900 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11901
11902         * utils.c (decimal2str): Eliminate dead code and dead param.
11903         (pulongest): Drop dead param from call to decimal2str.
11904         (plongest): Ditto.
11905
11906 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11907
11908         Revert the following patch (not approved yet):
11909         2011-02-21  Hui Zhu  <teawater@gmail.com>
11910         * tracepoint.c (tp_printf): New function.
11911         (eval_agent_expr): Handle gdb_agent_op_printf.
11912
11913 2011-02-21  Hui Zhu  <teawater@gmail.com>
11914
11915         * tracepoint.c (tp_printf): New function.
11916         (eval_agent_expr): Handle gdb_agent_op_printf.
11917
11918 2011-02-18  Tom Tromey  <tromey@redhat.com>
11919
11920         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11921         (tracepoint.o): Likewise.
11922         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11923         (gdb_agent_op_names): Likewise.
11924
11925 2011-02-18  Tom Tromey  <tromey@redhat.com>
11926
11927         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11928         gdb_agent_op_rot>: New constants.
11929         (gdb_agent_op_names): Add pick and roll.
11930         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11931         cases.
11932
11933 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11934
11935         * aclocal.m4: Regenerated with aclocal-1.11.1.
11936
11937 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11938
11939         * server.c (handle_qxfer_traceframe_info): New.
11940         (qxfer_packets): Register "traceframe-info".
11941         (handle_query): Report support for qXfer:traceframe-info:read+.
11942         * tracepoint.c (match_blocktype): New.
11943         (traceframe_find_block_type): Rename to ...
11944         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11945         and use it.
11946         (traceframe_find_block_type): New, reimplemented on top of
11947         traceframe_walk_blocks.
11948         (build_traceframe_info_xml): New.
11949         (traceframe_read_info): New.
11950         * server.h (traceframe_read_info): Declare.
11951
11952 2011-02-11  Yao Qi  <yao@codesourcery.com>
11953
11954         * configure.ac: Call AC_PROG_RANLIB.
11955         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11956         * configure: Regenerate.
11957
11958 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11959
11960         * server.c (gdb_read_memory): Change return semantics to allow
11961         partial transfers.
11962         (handle_search_memory_1): Adjust.
11963         (process_serial_event) <'m' packet>: Handle partial transfers.
11964         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11965
11966 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11967
11968         * regcache.c (init_register_cache): Initialize
11969         regcache->register_status.
11970         (free_register_cache): Release regcache->register_status.
11971         (regcache_cpy): Copy register_status.
11972         (registers_to_string): Print 'x's for unavailable registers.
11973         (supply_register): Mark the register's status valid or
11974         unavailable, depending on whether a buffer was passed in or not.
11975         (supply_register_zeroed): New.
11976         (supply_regblock): Mark the registers' status valid or
11977         unavailable, depending on whether a buffer was passed in or not.
11978         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11979         (struct regcache): New `register_status' field.
11980         (supply_register_zeroed): Declare.
11981         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11982         supply_register_zeroed, rather than passing a NULL buffer to
11983         supply_register.
11984         * tracepoint.c (fetch_traceframe_registers): Update comment.
11985
11986 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11987
11988         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11989         buffer explicit.
11990
11991 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11992
11993         * server.h (decode_xfer_write): Change prototype.
11994         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11995         and don't extract the annex here.
11996         * server.c (decode_xfer_read): Remove `annex' parameter,
11997         and don't extract the annex here.
11998         (decode_xfer): New.
11999         (struct qxfer): New.
12000         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
12001         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
12002         (handle_qxfer_statictrace): New functions, abstracted out from
12003         handle_query, and made to use the struct qxfer interface.
12004         (handle_threads_qxfer_proper): Rename to ...
12005         (handle_qxfer_threads_proper): ... this.
12006         (handle_threads_qxfer): Rename to ...
12007         (handle_qxfer_threads): ... this.  Adjust.
12008         (qxfer_packets): New array.
12009         (handle_qxfer): New function.
12010         (handle_query): Use handle_qxfer.
12011
12012 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
12013
12014         * gdbreplay.c: Shorten lines of >= 80 columns.
12015         * linux-low.c: Ditto.
12016         * linux-ppc-low.c: Ditto.
12017         * linux-s390-low.c: Ditto.
12018         * linux-sparc-low.c: Ditto.
12019         * linux-x86-low.c: Ditto.
12020         * linux-xtensa-low.c: Ditto.
12021         * mem-break.c: Ditto.
12022         * nto-low.c: Ditto.
12023         * regcache.h: Ditto.
12024         * remote-utils.c: Ditto.
12025         * server.c: Ditto.
12026         * server.h: Ditto.
12027         * thread-db.c: Ditto.
12028         * tracepoint.c: Ditto.
12029         * utils.c: Ditto.
12030         * win32-low.h: Ditto.
12031
12032 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
12033
12034         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
12035         update.
12036
12037 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
12038
12039         * server.c (gdbserver_version): Update copyright year in version
12040         output.
12041         * gdbreplay.c (gdbreplay_version): Ditto.
12042
12043 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
12044
12045         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
12046         * linux-bfin-low.c: New file.
12047         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
12048         PT_DATA_ADDR for BFIN targets.
12049         * Makefile.in (SFILES): Add linux-bfin-low.c.
12050         (clean): Remove reg-bfin.c.
12051         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
12052         * README: Mention supported Blackfin targets.
12053
12054 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
12055
12056         * .gitignore: New file.
12057
12058 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
12059
12060         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
12061
12062 2010-10-22  Jie Zhang  <jie@codesourcery.com>
12063
12064         * Makefile.in: Add FLAGS_TO_PASS variable.
12065         (install): Remove dependency of install-only and recursively
12066         invoke make for install-only.
12067
12068 2010-10-04  Doug Evans  <dje@google.com>
12069
12070         * Makefile.in (uninstall): Use $(DESTDIR).
12071
12072 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
12073
12074         PR gdb/11842
12075
12076         * linux-x86-low.c (compat_siginfo_from_siginfo)
12077         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
12078         si_code is < 0.  Check for si_code == SI_TIMER before checking for
12079         si_code < 0.
12080
12081 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12082
12083         * lynx-i386-low.c: New file.
12084         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
12085
12086 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12087
12088         * lynx-low.c (ptrace_request_to_str): Remove handling for
12089         request values that have been removed in LynxOS 5.x.
12090
12091 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
12092
12093         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
12094         <ptrace.h>
12095
12096 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
12097
12098         * configure.ac: Add --enable-inprocess-agent option.
12099         * configure: Rebuilt.
12100
12101 2010-09-06  Yao Qi  <yao@codesourcery.com>
12102
12103         * linux-low.c (linux_kill): Remove unused variable.
12104         (linux_stabilize_threads): Likewise.
12105         * server.c (start_inferior): Likewise.
12106         (queue_stop_reply_callback): Likewise.
12107         * tracepoint.c (do_action_at_tracepoint): Likewise.
12108
12109 2010-09-06  Yao Qi  <yao@codesourcery.com>
12110
12111         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
12112         on return.
12113
12114 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
12115
12116         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
12117
12118 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
12119
12120         * Makefile.in (install-only): Replace $IPA_DEPFILES with
12121         "$(IPA_DEPFILES)".
12122
12123 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12124
12125         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
12126         gdbserver/lynx-ppc-low.c: New files.
12127         * Makefile.in (lynx_low_h): New variable.
12128         (lynx-low.o, lynx-ppc-low.o): New rules.
12129         * configure.ac: On LynxOS, link with -lnetinet.
12130         * configure.srv: Add handling of powerpc-*-lynxos* targets.
12131         * configure: regenerate.
12132
12133 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12134
12135         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
12136         * configure.ac: Add check for vasprintf and vsnprintf.
12137         * configure, config.in: Regenerate.
12138         * server.h (vasprintf, vsnprintf): Add conditional declarations.
12139
12140 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12141
12142         * gdbreplay.c: Move include of alloca.h up, next to include of
12143         malloc.h.
12144         * server.h: Add include of malloc.h.
12145         * mem-break.c: Remove include of malloc.h.
12146         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
12147
12148 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12149
12150         * Makefile.in (memmem.o): Build with -Wno-error.
12151
12152 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12153
12154         * utils.c (xsnprintf): Make non-static.
12155         * server.h: Add xsnprintf declaration.
12156         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
12157         replace calls to snprintf by calls to xsnprintf throughout.
12158
12159 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12160
12161         * configure.ac: Add configure check for alloca.
12162         * configure, config.in: Regenerate.
12163         * server.h: Include alloca.h if it exists.
12164         * gdbreplay.c: Include alloca.h if it exists.
12165
12166 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12167
12168         * linux-low.c (__SIGRTMIN): Define if not already defined.
12169         (linux_create_inferior): Check for __ANDROID__ rather than
12170         __SIGRTMIN.
12171         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12172         are already deferred.
12173         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12174         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12175         stopped and already has a pending signal to report.
12176         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12177         a pending signal to report or is moving out of a jump pad.
12178         (linux_init_signals): Check for __ANDROID__ rather than
12179         __SIGRTMIN.
12180
12181 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12182
12183         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12184         debug_threads check.  Avoid a linear search when not doing debug
12185         output.
12186
12187 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12188
12189         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12190         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12191         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12192         (process_event): Change local fd's type to gdb_fildes_t.
12193         (create_file_handler): Adjust prototype.
12194         (delete_file_handler): Adjust prototype.
12195         (handle_file_event): Adjust prototype.  Use pfildes.
12196         (create_file_event): Adjsut prototype.
12197         * remote-utils.c (remote_desc, listen_desc): Change type to
12198         gdb_fildes_t.
12199         * server.h: New gdb_fildes_t typedef.
12200         [USE_WIN32API]: Include winsock2.h.
12201         (delete_file_handler, add_file_handler): Adjust prototypes.
12202         (pfildes): Declare.
12203         * utils.c (pfildes): New.
12204
12205 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12206
12207         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12208         * configure: Regenerate.
12209
12210 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12211
12212         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12213         (linux_done_accessing_memory): ... this.
12214         (linux_target_ops): Adjust.
12215         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12216         * nto-low.c (nto_target_ops): Adjust comment.
12217         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12218         * spu-low.c (spu_target_ops): Adjust comment.
12219         * target.h (target_ops): Rename unprepare_to_access_memory field
12220         to done_accessing_memory.
12221         (unprepare_to_access_memory): Rename to ...
12222         (done_accessing_memory): ... this.
12223
12224 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12225
12226         * linux-low.c (linux_prepare_to_access_memory): New.
12227         (linux_unprepare_to_access_memory): New.
12228         (linux_target_ops): Install them.
12229         * server.c (read_memory): Rename to ...
12230         (gdb_read_memory): ... this.  Use
12231         prepare_to_access_memory/prepare_to_access_memory.
12232         (write_memory): Rename to ...
12233         (gdb_write_memory): ... this.  Use
12234         prepare_to_access_memory/prepare_to_access_memory.
12235         (handle_search_memory_1): Adjust.
12236         (process_serial_event): Adjust.
12237         * target.h (struct target_ops): New fields
12238         prepare_to_access_memory and unprepare_to_access_memory.
12239         (prepare_to_access_memory, unprepare_to_access_memory): New.
12240         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12241         prepare_to_access_memory/prepare_to_access_memory.
12242         * nto-low.c (nto_target_ops): Adjust.
12243         * spu-low.c (spu_target_ops): Adjust.
12244         * win32-low.c (win32_target_ops): Adjust.
12245
12246 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12247
12248         * Makefile.in (WARN_CFLAGS): Get it from configure.
12249         (WERROR_CFLAGS): New.
12250         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12251         * configure.ac: Introduce --enable-werror, which adds -Werror to
12252         the compiler command line.  Enabled by default.  Disable with
12253         --disable-werror.  Add -Wdeclaration-after-statement
12254         Wpointer-arith and -Wformat-nonliteral to warning flags.
12255         * configure: Regenerate.
12256
12257 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12258
12259         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12260
12261 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12262
12263         * gdbreplay.c (remote_error): New.
12264         (gdbchar): New.
12265         (expect): Use gdbchar.  Check for error reading from GDB.
12266         Clarify sync error output.
12267         (play): Check for errors writing to GDB.
12268         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12269         * remote-utils.c (getpkt): Check for errors writing to the remote
12270         descriptor.
12271
12272 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12273
12274         * linux-low.c (linux_wait_1): Move non-debugging code out of
12275         `debug_threads' control.
12276
12277 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12278
12279         * linux-low.c (linux_wait_1): Don't set last_status here.
12280         * server.c (push_event, queue_stop_reply_callback): Assert we're
12281         not pushing a TARGET_WAITKIND_IGNORE event.
12282         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12283         (myresume, handle_target_event): Set the thread's last_resume_kind
12284         and last_status from the target returned status.
12285
12286 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12287
12288         PR threads/10729
12289
12290         * linux-x86-low.c (update_debug_registers_callback): New.
12291         (i386_dr_low_set_addr): Use it.
12292         (i386_dr_low_get_addr): New.
12293         (i386_dr_low_set_control): Use update_debug_registers_callback.
12294         (i386_dr_low_get_control): New.
12295         (i386_dr_low_get_status): Adjust.
12296         * linux-low.c (linux_stop_lwp): New.
12297         * linux-low.h (linux_stop_lwp): Declare.
12298
12299         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12300         argument instead of a i386_debug_reg_state.
12301         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12302         a i386_debug_reg_state.
12303         (i386_insert_aligned_watchpoint): Adjust.
12304         (i386_remove_aligned_watchpoint): Adjust.
12305         (i386_low_stopped_data_address): Read the debug registers from the
12306         inferior instead of from the mirrors.
12307         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12308         (i386_dr_low_get_addr): Declare.
12309         (i386_dr_low_get_control): Declare.
12310         (i386_dr_low_get_status): Change prototype.
12311
12312         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12313         (i386_dr_low_get_addr): New.
12314         (i386_dr_low_get_control): New.
12315         (i386_dr_low_get_status): Adjust prototype.  Return
12316         dr_status_mirror.
12317         (i386_initial_stuff): Clear dr_status_mirror and
12318         dr_control_mirror.
12319         (i386_get_thread_context): Adjust.
12320         (i386_set_thread_context): Adjust.
12321         (i386_thread_added): Adjust.
12322
12323 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12324
12325         * linux-low.h (linux_thread_area): Delete declaration.
12326
12327 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12328
12329         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12330         after its termination.
12331
12332 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12333
12334         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12335         (gdb_wants_all_stopped): Delete.
12336         (linux_wait_1): Don't call them.
12337         * server.c (handle_v_cont): Tag all threads as want-stopped.
12338         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12339         stopped as "client-wants-stopped".
12340
12341 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12342
12343         * Makefile.in (signals_h): New.
12344         (server_h): Depend on it.
12345         (server.o): Don't depend on $(signals_def).
12346         (signals.o): Depend on $(signals_def).
12347
12348 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12349
12350         * Makefile.in (signals_def): New.
12351         (server_h): Append include/gdb/signals.h and signals_def.
12352         (server.o): Append signals_def.
12353
12354 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12355
12356         * server.c (handle_target_event): Use target_signal_to_host for
12357         resume_info.sig initialization.
12358         * target.h (struct thread_resume) <sig>: New comment.
12359
12360 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12361
12362         * server.c (handle_query): strcpy() the returned string from paddress()
12363         instead of sprintf().
12364         * utils.c (paddress): Return phex_nz().
12365
12366 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12367
12368         * server.c (handle_v_cont): Call mourn_inferior if process
12369         just exited.
12370         (myresume): Likewise.
12371
12372 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12373
12374         Static tracepoints, and integration with UST.
12375
12376         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12377         * mem-break.c (uninsert_all_breakpoints)
12378         (reinsert_all_breakpoints): New.
12379         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12380         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12381         (gdb_agent_ust_loaded, helper_thread_id)
12382         (gdb_agent_helper_thread_id): New macros.
12383         (struct ipa_sym_addresses): Add addr_ust_loaded,
12384         addr_helper_thread_id, addr_cmd_buf.
12385         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12386         (in_process_agent_loaded_ust): New.
12387         (write_e_ust_not_loaded): New.
12388         (maybe_write_ipa_ust_not_loaded): New.
12389         (struct collect_static_trace_data_action): New.
12390         (enum tracepoint_type) <static_tracepoint>: New.
12391         (struct tracepoint) <handle>: Mention static tracepoints.
12392         (struct static_tracepoint_ctx): New.
12393         (CMD_BUF_SIZE): New.
12394         (add_tracepoint_action): Handle static tracepoint actions.
12395         (unprobe_marker_at): New.
12396         (clear_installed_tracepoints): Handle static tracepoints.
12397         (cmd_qtdp): Handle static tracepoints.
12398         (probe_marker_at): New.
12399         (cmd_qtstart): Handle static tracepoints.
12400         (response_tracepoint): Handle static tracepoints.
12401         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12402         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12403         (get_context_regcache): Handle static tracepoints.
12404         (do_action_at_tracepoint): Handle static tracepoint actions.
12405         (traceframe_find_block_type): Handle static trace data blocks.
12406         (traceframe_read_sdata): New.
12407         (download_tracepoints): Download static tracepoint actions.
12408         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12409         (GDB_PROBE_NAME): New.
12410         (ust_ops): New.
12411         (GET_UST_SYM): New.
12412         (USTF): New.
12413         (dlsym_ust): New.
12414         (ust_marker_to_static_tracepoint): New.
12415         (gdb_probe): New.
12416         (collect_ust_data_at_tracepoint): New.
12417         (gdb_ust_probe): New.
12418         (UNIX_PATH_MAX, SOCK_DIR): New.
12419         (gdb_ust_connect_sync_socket): New.
12420         (resume_thread, stop_thread): New.
12421         (run_inferior_command): New.
12422         (init_named_socket): New.
12423         (gdb_ust_socket_init): New.
12424         (cstr_to_hexstr): New.
12425         (next_st): New.
12426         (first_marker, next_marker): New.
12427         (response_ust_marker): New.
12428         (cmd_qtfstm, cmd_qtsstm): New.
12429         (unprobe_marker_at, probe_marker_at): New.
12430         (cmd_qtstmat, gdb_ust_thread): New.
12431         (gdb_ust_init): New.
12432         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12433         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12434         (ST_REGENTRY): New.
12435         (x86_64_st_collect_regmap): New.
12436         (X86_64_NUM_ST_COLLECT_GREGS): New.
12437         (AMD64_RIP_REGNUM): New.
12438         (supply_static_tracepoint_registers): New.
12439         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12440         (ST_REGENTRY): New.
12441         (i386_st_collect_regmap): New.
12442         (i386_NUM_ST_COLLECT_GREGS): New.
12443         (supply_static_tracepoint_registers): New.
12444         * server.c (handle_query): Handle qXfer:statictrace:read.
12445         <qSupported>: Report support for StaticTracepoints, and
12446         qXfer:statictrace:read features.
12447         * server.h (traceframe_read_sdata)
12448         (supply_static_tracepoint_registers): Declare.
12449         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12450         (unpack_varlen_hex): Include in IPA build.
12451         * Makefile.in (ustlibs, ustinc): New.
12452         (IPA_OBJS): Add remote-utils-ipa.o.
12453         ($(IPA_LIB)): Link -ldl and -lpthread.
12454         (UST_CFLAGS): New.
12455         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12456         * config.in, configure: Regenerate.
12457
12458 2010-06-20  Ian Lance Taylor  <iant@google.com>
12459             Pedro Alves  <pedro@codesourcery.com>
12460
12461         * linux-x86-low.c (always_true): Delete.
12462         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12463         trying to fool the compiler with always_true.
12464
12465 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12466
12467         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12468         conditions in gdbserver.
12469
12470 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12471
12472         * spu-low.c (spu_read_memory): Wrap around local store limit.
12473         (spu_write_memory): Likewise.
12474
12475 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12476
12477         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12478         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12479         LONGEST uses.
12480         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12481         uses.
12482         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12483         uses with LONGEST uses.
12484
12485 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12486             Pedro Alves  <pedro@codesourcery.com>
12487
12488         Bytecode compiler.
12489
12490         * linux-x86-low.c: Include limits.h.
12491         (add_insns): New.
12492         (always_true): New.
12493         (EMIT_ASM): New.
12494         (EMIT_ASM32): New.
12495         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12496         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12497         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12498         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12499         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12500         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12501         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12502         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12503         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12504         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12505         (amd64_emit_void_call_2): New.
12506         (amd64_emit_ops): New.
12507         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12508         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12509         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12510         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12511         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12512         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12513         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12514         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12515         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12516         (i386_emit_stack_adjust, i386_emit_int_call_1)
12517         (i386_emit_void_call_2): New.
12518         (i386_emit_ops): New.
12519         (x86_emit_ops): New.
12520         (the_low_target): Install x86_emit_ops.
12521         * server.h (struct emit_ops): New.
12522         (get_raw_reg_func_addr): Declare.
12523         (current_insn_ptr, emit_error): Declare.
12524         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12525         (set_trace_state_variable_value): New defines.
12526         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12527         addr_get_trace_state_variable_value and
12528         addr_set_trace_state_variable_value.
12529         (symbol_list): New fields for get_raw_reg,
12530         get_trace_state_variable_value and set_trace_state_variable_value.
12531         (condfn): New typedef.
12532         (struct tracepoint): New field `compiled_cond'.
12533         (do_action_at_tracepoint): Clear compiled_cond.
12534         (get_trace_state_variable_value, set_trace_state_variable_value):
12535         Export in the IPA.
12536         (condition_true_at_tracepoint): If there's a compiled condition,
12537         run that.
12538         (current_insn_ptr, emit_error): New globals.
12539         (struct bytecode_address): New.
12540         (get_raw_reg_func_addr): New.
12541         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12542         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12543         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12544         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12545         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12546         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12547         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12548         (compile_tracepoint_condition, compile_bytecodes): New.
12549         * target.h (emit_ops): Forward declare.
12550         (struct target_ops): New field emit_ops.
12551         (target_emit_ops): New.
12552         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12553         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12554         * linux-low.c (linux_emit_ops): New.
12555         (linux_target_ops): Install it.
12556         * linux-low.h (struct linux_target_ops): New field emit_ops.
12557
12558 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12559
12560         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12561         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12562
12563 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12564             Stan Shebs  <stan@codesourcery.com>
12565
12566         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12567         (all): Depend on $(extra_libraries).
12568         (install-only): Install the IPA.
12569         (IPA_OBJS, IPA_LIB): New.
12570         (clean): Remove the IPA lib.
12571         (IPAGENT_CFLAGS): New.
12572         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12573         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12574         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12575         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12576         * configure.ac: Check for atomic builtins support in the compiler.
12577         (IPA_DEPFILES, extra_libraries): Define.
12578         * configure.srv (ipa_obj): Add description.
12579         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12580         (i[34567]86-*-linux*): Set ipa_obj.
12581         (x86_64-*-linux*): Set ipa_obj.
12582         * linux-low.c (stabilizing_threads): New.
12583         (supports_fast_tracepoints): New.
12584         (linux_detach): Stabilize threads before detaching.
12585         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12586         the lwp is either not stabilizing, or is moving out of a jump pad.
12587         (linux_fast_tracepoint_collecting): New.
12588         (maybe_move_out_of_jump_pad): New.
12589         (enqueue_one_deferred_signal): New.
12590         (dequeue_one_deferred_signal): New.
12591         (linux_wait_for_event_1): If moving out of a jump pad, defer
12592         pending signals to later.
12593         (linux_stabilize_threads): New.
12594         (linux_wait_1): Check if threads need moving out of jump pads, and
12595         do it if so.
12596         (stuck_in_jump_pad_callback): New.
12597         (move_out_of_jump_pad_callback): New.
12598         (lwp_running): New.
12599         (linux_resume_one_lwp): Handle moving out of jump pads.
12600         (linux_set_resume_request): Dequeue deferred signals.
12601         (need_step_over_p): Also step over fast tracepoint jumps.
12602         (start_step_over): Also uninsert fast tracepoint jumps.
12603         (finish_step_over): Also reinsert fast tracepoint jumps.
12604         (linux_install_fast_tracepoint_jump): New.
12605         (linux_target_ops): Install linux_stabilize_threads and
12606         linux_install_fast_tracepoint_jump_pad.
12607         * linux-low.h (linux_target_ops) <get_thread_area,
12608         install_fast_tracepoint_jump_pad>: New fields.
12609         (struct lwp_info) <collecting_fast_tracepoint,
12610         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12611         (linux_get_thread_area): Declare.
12612         * linux-x86-low.c (jump_insn): New.
12613         (x86_get_thread_area): New.
12614         (append_insns): New.
12615         (push_opcode): New.
12616         (amd64_install_fast_tracepoint_jump_pad): New.
12617         (i386_install_fast_tracepoint_jump_pad): New.
12618         (x86_install_fast_tracepoint_jump_pad): New.
12619         (the_low_target): Install x86_get_thread_area and
12620         x86_install_fast_tracepoint_jump_pad.
12621         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12622         (struct fast_tracepoint_jump): New.
12623         (fast_tracepoint_jump_insn): New.
12624         (fast_tracepoint_jump_shadow): New.
12625         (find_fast_tracepoint_jump_at): New.
12626         (fast_tracepoint_jump_here): New.
12627         (delete_fast_tracepoint_jump): New.
12628         (set_fast_tracepoint_jump): New.
12629         (uninsert_fast_tracepoint_jumps_at): New.
12630         (reinsert_fast_tracepoint_jumps_at): New.
12631         (set_breakpoint_at): Use write_inferior_memory.
12632         (uninsert_raw_breakpoint): Use write_inferior_memory.
12633         (check_mem_read): Mask out fast tracepoint jumps.
12634         (check_mem_write): Mask out fast tracepoint jumps.
12635         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12636         (set_fast_tracepoint_jump): Declare.
12637         (delete_fast_tracepoint_jump)
12638         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12639         (reinsert_fast_tracepoint_jumps_at): Declare.
12640         * regcache.c: Don't compile many functions when building the
12641         in-process agent library.
12642         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12643         the register buffer in the heap.
12644         (free_register_cache): If the register buffer isn't owned by the
12645         regcache, don't free it.
12646         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12647         pre-existing register caches.
12648         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12649         type.
12650         (convert_ascii_to_int): : Constify `from' parameter type.
12651         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12652         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12653         the needed buffer in-place.
12654         (relocate_instruction): New.
12655         * server.c (handle_query) <qSymbols>: If the target supports
12656         tracepoints, give it a chance of looking up symbols.  Report
12657         support for fast tracepoints.
12658         (handle_status): Stabilize threads.
12659         (process_serial_event): Adjust.
12660         * server.h (struct fast_tracepoint_jump): Forward declare.
12661         (struct process_info) <fast_tracepoint_jumps>: New field.
12662         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12663         (decode_X_packet, decode_M_packet): Adjust.
12664         (relocate_instruction): Declare.
12665         (in_process_agent_loaded): Declare.
12666         (tracepoint_look_up_symbols): Declare.
12667         (struct fast_tpoint_collect_status): Declare.
12668         (fast_tracepoint_collecting): Declare.
12669         (force_unlock_trace_buffer): Declare.
12670         (handle_tracepoint_bkpts): Declare.
12671         (initialize_low_tracepoint)
12672         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12673         * target.h (struct target_ops) <stabilize_threads,
12674         install_fast_tracepoint_jump_pad>: New fields.
12675         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12676         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12677         [HAVE_STDINT_H]: Include stdint.h.
12678         (trace_debug_1): Rename to ...
12679         (trace_vdebug): ... this.
12680         (trace_debug): Rename to ...
12681         (trace_debug_1): ... this.  Add `level' parameter.
12682         (trace_debug): New.
12683         (ATTR_USED, ATTR_NOINLINE): New.
12684         (IP_AGENT_EXPORT): New.
12685         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12686         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12687         (about_to_request_buffer_space, trace_buffer_is_full)
12688         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12689         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12690         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12691         (traceframe_write_count, traceframes_created)
12692         (trace_state_variables)
12693         New renaming defines.
12694         (struct ipa_sym_addresses): New.
12695         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12696         (symbol_list): New.
12697         (ipa_sym_addrs): New.
12698         (all_tracepoint_symbols_looked_up): New.
12699         (in_process_agent_loaded): New.
12700         (write_e_ipa_not_loaded): New.
12701         (maybe_write_ipa_not_loaded): New.
12702         (tracepoint_look_up_symbols): New.
12703         (debug_threads) [IN_PROCESS_AGENT]: New.
12704         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12705         (UNKNOWN_SIDE_EFFECTS): New.
12706         (stop_tracing): New.
12707         (flush_trace_buffer): New.
12708         (stop_tracing_bkpt): New.
12709         (flush_trace_buffer_bkpt): New.
12710         (read_inferior_integer): New.
12711         (read_inferior_uinteger): New.
12712         (read_inferior_data_pointer): New.
12713         (write_inferior_data_pointer): New.
12714         (write_inferior_integer): New.
12715         (write_inferior_uinteger): New.
12716         (struct collect_static_trace_data_action): Delete.
12717         (enum tracepoint_type): New.
12718         (struct tracepoint) <type>: New field `type'.
12719         <actions_str, step_actions, step_actions_str>: Only include in
12720         GDBserver.
12721         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12722         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12723         (tracepoints): Use IP_AGENT_EXPORT.
12724         (last_tracepoint): Don't include in the IPA.
12725         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12726         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12727         (alloced_trace_state_variables): New.
12728         (trace_state_variables): Use IP_AGENT_EXPORT.
12729         (traceframe_t): Delete unused variable.
12730         (circular_trace_buffer): Don't include in the IPA.
12731         (trace_buffer_start): Delete.
12732         (struct trace_buffer_control): New.
12733         (trace_buffer_free): Delete.
12734         (struct ipa_trace_buffer_control): New.
12735         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12736         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12737         New.
12738         (trace_buffer_ctrl): New.
12739         (TRACE_BUFFER_CTRL_CURR): New.
12740         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12741         Reimplement as macros.
12742         (trace_buffer_wrap): Delete.
12743         (traceframe_write_count, traceframe_read_count)
12744         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12745         (struct tracepoint_hit_ctx) <type>: New field.
12746         (struct fast_tracepoint_ctx): New.
12747         (memory_barrier): New.
12748         (cmpxchg): New.
12749         (record_tracepoint_error): Update atomically in the IPA.
12750         (clear_inferior_trace_buffer): New.
12751         (about_to_request_buffer_space): New.
12752         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12753         updating the same buffer.
12754         (add_tracepoint): Default the tracepoint's type to trap
12755         tracepoint, and orig_size to -1.
12756         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12757         internal variables.
12758         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12759         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12760         (cmd_qtdp): Handle fast tracepoints.
12761         (cmd_qtdv): Adjust.
12762         (max_jump_pad_size): New.
12763         (gdb_jump_pad_head): New.
12764         (get_jump_space_head): New.
12765         (claim_jump_space): New.
12766         (sort_tracepoints): New.
12767         (MAX_JUMP_SIZE): New.
12768         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12769         IPA.
12770         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12771         support.  Upload fast traceframes, and delete internal IPA
12772         breakpoints.
12773         (stop_tracing_handler): New.
12774         (flush_trace_buffer_handler): New.
12775         (cmd_qtstop): Upload fast tracepoints.
12776         (response_tracepoint): Handle fast tracepoints.
12777         (tracepoint_finished_step): Upload fast traceframes.  Set the
12778         tracepoint hit context's tracepoint type.
12779         (handle_tracepoint_bkpts): New.
12780         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12781         type.  Add comment about fast tracepoints.
12782         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12783         non-existing action_str field.
12784         (get_context_regcache): Handle fast tracepoints.
12785         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12786         to the regcache.
12787         (fast_tracepoint_from_jump_pad_address): New.
12788         (fast_tracepoint_from_ipa_tpoint_address): New.
12789         (collecting_t): New.
12790         (force_unlock_trace_buffer): New.
12791         (fast_tracepoint_collecting): New.
12792         (collecting): New.
12793         (gdb_collect): New.
12794         (write_inferior_data_ptr): New.
12795         (target_tp_heap): New.
12796         (target_malloc): New.
12797         (download_agent_expr): New.
12798         (UALIGN): New.
12799         (download_tracepoints): New.
12800         (download_trace_state_variables): New.
12801         (upload_fast_traceframes): New.
12802         (IPA_FIRST_TRACEFRAME): New.
12803         (IPA_NEXT_TRACEFRAME_1): New.
12804         (IPA_NEXT_TRACEFRAME): New.
12805         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12806         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12807         (gdb_jump_pad_buffer_end): New.
12808         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12809         (initialize_tracepoint): Adjust.
12810         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12811         buffer.  Initialize the low module.
12812         * utils.c (PREFIX, TOOLNAME): New.
12813         (malloc_failure): Use PREFIX.
12814         (error): In the IPA, an error causes an exit.
12815         (fatal, warning): Use PREFIX.
12816         (internal_error): Use TOOLNAME.
12817         (NUMCELLS): Increase to 10.
12818         * configure, config.in: Regenerate.
12819
12820 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12821
12822         * server.c (handle_query) <qSupported>: Do two passes over the
12823         qSupported string to avoid nesting strtok.
12824
12825 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12826
12827         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12828         (CDEPS): New.
12829         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12830         -Wl,--dynamic-list.
12831         * configure: Regenerate.
12832         * proc-service.list: New.
12833
12834 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12835
12836         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12837         New comment.
12838
12839 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12840
12841         * gdbreplay.c (remote_open): Check error return from socket() call by
12842         its equality to -1 not by it being negative.
12843         * remote-utils.c (remote_open): Likewise.
12844
12845 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12846
12847         * config.h: Regenerate.
12848
12849 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12850
12851         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12852         doesn't provide PTRACE_GET_THREAD_AREA.
12853
12854 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12855
12856         * linux-m68k-low.c: Include <asm/ptrace.h>
12857         (ps_get_thread_area): Implement.
12858
12859 2010-05-03  Doug Evans  <dje@google.com>
12860
12861         * event-loop.c (struct callback_event): New struct.
12862         (callback_list): New global.
12863         (append_callback_event, delete_callback_event): New functions.
12864         (process_callback): New function.
12865         (start_event_loop): Call it.
12866         * remote-utils.c (NOT_SCHEDULED): Define.
12867         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12868         moved out of readchar.
12869         (readchar): Rewrite.  Call reschedule before returning.
12870         (reset_readchar): New function.
12871         (remote_close): Call it.
12872         (process_remaining, reschedule): New functions.
12873         * server.h (callback_handler_func): New typedef.
12874         (append_callback_event, delete_callback_event): Declare.
12875
12876 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12877
12878         * proc-service.c (ps_pglobal_lookup): Use
12879         thread_db_look_up_one_symbol.
12880         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12881         parameter.  Use it instead of all_symbols_looked_up.
12882         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12883         field.
12884         (all_symbols_looked_up): Don't declare.
12885         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12886         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12887         field.
12888         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12889         Set all_symbols_looked_up here.
12890         (thread_db_look_up_one_symbol): New.
12891         (thread_db_get_tls_address): Adjust.
12892         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12893         thread_db object on the heap, and tentatively set it in the
12894         process structure.
12895         (thread_db_init): Don't set all_symbols_looked_up here.
12896         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12897
12898 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12899
12900         * linux-low.c (linux_kill, linux_detach): Adjust.
12901         (status_pending_p_callback): Remove redundant statement.  Check
12902         for !TARGET_WAITIKIND_IGNORE, instead of
12903         TARGET_WAITKIND_STOPPED.
12904         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12905         (linux_wait_for_event_1): Adjust.
12906         (linux_cancel_breakpoints): New.
12907         (unsuspend_one_lwp): New.
12908         (unsuspend_all_lwps): New.
12909         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12910         (send_sigstop_callback): Change return type to int, add new
12911         `except' parameter and handle it.
12912         (suspend_and_send_sigstop_callback): New.
12913         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12914         pass them down.  If SUSPEND, also increment the lwp's suspend
12915         count.
12916         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12917         (need_step_over_p): Don't consider suspended LWPs.
12918         (start_step_over): Adjust.
12919         (proceed_one_lwp): Change return type to int, add new `except'
12920         parameter and handle it.
12921         (unsuspend_and_proceed_one_lwp): New.
12922         (proceed_all_lwps): Use find_inferior instead of
12923         for_each_inferior.
12924         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12925         also decrement the suspend count of LWPs.  Pass `except' down,
12926         instead of hacking its suspend count.
12927         (linux_pause_all): Add `freeze' parameter.  Adjust.
12928         (linux_unpause_all): New.
12929         (linux_target_ops): Install linux_unpause_all.
12930         * server.c (handle_status): Adjust.
12931         * target.h (struct target_ops): New fields `unpause_all' and
12932         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12933         (pause_all): Add new `freeze' parameter.
12934         (unpause_all): New.
12935         (cancel_breakpoints): New.
12936         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12937         cancel breakpoints.
12938         (cmd_qtstart): Pause threads.
12939         (stop_tracing): Pause threads, and cancel breakpoints.
12940         * win32-low.c (win32_target_ops): Adjust.
12941
12942 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12943
12944         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12945         the inferior right away from here...
12946         (linux_wait_1): ... to here, and adjust to check the thread's
12947         last_resume_kind instead of the lwp's step or stop_expected flags.
12948
12949 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12950
12951         * README: Use consistent `GDB' and `GDBserver' spellings.
12952
12953 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12954
12955         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12956         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12957         (linux_detach_one_lwp): Assume the lwp is stopped.
12958         (any_thread_of): Delete.
12959         (linux_detach): Stop all lwps here.  Don't blindly delete all
12960         breakpoints.
12961         (delete_lwp_callback): New.
12962         (linux_mourn): Delete all lwps of the process that is gone.
12963         (linux_wait_1): Don't delete the last lwp of the process here.
12964         * mem-break.h (mark_breakpoints_out): Declare.
12965         * mem-break.c (mark_breakpoints_out): New.
12966         (free_all_breakpoints): Use it.
12967         * server.c (handle_target_event): If the process is gone, mark
12968         breakpoints out.
12969         * thread-db.c (struct thread_db) <create_bp>: New field.
12970         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12971         breakpoint reference in the thread_db struct.
12972         (thread_db_load_search): Clear the thread_db object.
12973         (try_thread_db_load_1): Ditto.
12974         (switch_to_process): New.
12975         (disable_thread_event_reporting): Use it.
12976         (remove_thread_event_breakpoints): New.
12977         (thread_db_detach, thread_db_mourn): Use it.
12978
12979 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12980
12981         * linux-low.c (linux_enable_event_reporting): New.
12982         (linux_wait_for_event_1, handle_extended_wait): Use it.
12983
12984 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12985
12986         * linux-low.c (linux_kill_one_lwp, linux_kill)
12987         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12988         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12989         SIGSTOP even if the LWP is stopped.
12990         (send_sigstop_callback): New.
12991         (stop_all_lwps): Use send_sigstop_callback instead.
12992         (linux_resume_one_thread): Adjust.
12993         (proceed_one_lwp): Still proceed an LWP that the client has
12994         requested to stop, if we haven't reported it as stopped yet.  Make
12995         sure that LWPs the client want stopped, have a pending SIGSTOP.
12996
12997 2010-04-26  Doug Evans  <dje@google.com>
12998
12999         * server.c (handle_general_set): Make static.
13000
13001         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
13002         Print received char after testing for error/eof instead of before.
13003         (input_interrupt): Tweak comment.
13004
13005 2010-04-23  Doug Evans  <dje@google.com>
13006
13007         * server.c (start_inferior): Print inferior argv if --debug.
13008
13009 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
13010
13011         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
13012         * nto-x86-low.c: Include server.h
13013
13014 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
13015
13016         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
13017         be consistent with other sources of this directory.
13018         (init_registers_amd64): Correct name of source file of this function
13019         in the comment.
13020
13021 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
13022
13023         * configure.srv (x86_64-*-mingw*): New configuration for Windows
13024         64-bit executables.
13025
13026 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
13027
13028         * win32-i386-low.c: Add 64-bit support.
13029         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
13030         (init_registers_amd64): Declare.
13031         (mappings): Add 64-bit version of array.
13032         (init_windows_x86): New function.
13033         (the_low_target): Change init_arch field to init_windows_x86.
13034
13035 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
13036
13037         * win32-low.c: Adapt to support also 64-bit architecture.
13038         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
13039         (get_image_name): Use SIZE_T type for local variable `done'.
13040         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
13041         (toolhelp_get_dll_name): Idem.
13042         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
13043         Use uintptr_t typecast to avoid warning.
13044         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
13045         (handle_exception): Use phex_nz to avoid warning.
13046         (win32_wait): Remove unused local variable `process'.
13047
13048 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
13049
13050         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
13051         `amd64-avx.o'.
13052
13053 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
13054
13055         * configure.ac: Use `ws2_32' library for srv_mingw.
13056         * configure: Regenerate.
13057         * gdbreplay.c: Include winsock2.h instead of winsock.h.
13058         * remote-utils.c: Likewise.
13059
13060 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
13061
13062         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
13063         if __x86_64__ is defined.
13064
13065 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
13066
13067         * configure: Regenerate.
13068
13069 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
13070
13071         * server.c (handle_query): Handle 'qGetTIBAddr' query.
13072         * target.h (target_ops): New get_tib_address field.
13073         * win32-low.h (win32_thread_info): Add thread_local_base field.
13074         * win32-low.c (child_add_thread): Add tlb argument.
13075         Set thread_local_base field to TLB.
13076         (get_child_debug_event): Adapt to child_add_thread change.
13077         (win32_get_tib_address): New function.
13078         (win32_target_ops): Set get_tib_address field to
13079         win32_get_tib_address.
13080         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
13081
13082 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13083
13084         * linux-low.c (linux_mourn): Also remove the process.
13085         * server.c (handle_target_event): Don't remove the process here.
13086         * nto-low.c (nto_mourn): New.
13087         (nto_target_ops): Install it.
13088         * spu-low.c (spu_mourn): New.
13089         (spu_target_ops): Install it.
13090         * win32-low.c (win32_mourn): New.
13091         (win32_target_ops): Install it.
13092
13093 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13094
13095         * server.h (buffer_xml_printf): Remove redundant `;'.
13096
13097 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
13098
13099         * regcache.c (set_register_cache): Invalidate regcaches before
13100         changing the register cache layout.
13101         (regcache_invalidate_one): Allow a NULL regcache.
13102         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
13103         regcaches before changing the register cache layout or the target
13104         regsets.
13105
13106 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
13107
13108         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
13109         variable warning on Linux/x86-64.
13110
13111 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13112
13113         GDBserver disconnected tracing support.
13114
13115         * linux-low.c (linux_remove_process): Delete.
13116         (add_lwp): Don't set last_resume_kind here.
13117         (linux_kill): Use `mourn'.
13118         (linux_detach): Use `thread_db_detach', and `mourn'.
13119         (linux_mourn): New.
13120         (linux_attach_lwp_1): Adjust comment.
13121         (linux_attach): last_resume_kind moved the thread_info; adjust.
13122         (status_pending_p_callback): Adjust.
13123         (linux_wait_for_event_1): Adjust.
13124         (count_events_callback, select_singlestep_lwp_callback)
13125         (select_event_lwp_callback, cancel_breakpoints_callback)
13126         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
13127         (proceed_one_lwp): Adjust.
13128         (linux_async): Add debug output.
13129         (linux_thread_stopped): New.
13130         (linux_pause_all): New.
13131         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
13132         linux_pause_all.
13133         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
13134         (thread_db_free): Delete declaration.
13135         (thread_db_detach, thread_db_mourn): Declare.
13136         * thread-db.c (thread_db_init): Use thread_db_mourn.
13137         (thread_db_free): Delete, split in two.
13138         (disable_thread_event_reporting): New.
13139         (thread_db_detach): New.
13140         (thread_db_mourn): New.
13141
13142         * server.h (struct thread_info) <last_resume_kind>: New field.
13143         <attached>: Add comment.
13144         <gdb_detached>: New field.
13145         (handler_func): Change return type to int.
13146         (handle_serial_event, handle_target_event): Ditto.
13147         (gdb_connected): Declare.
13148         (tracing): Delete.
13149         (disconnected_tracing): Declare.
13150         (stop_tracing): Declare.
13151
13152         * server.c (handle_query) <qSupported>: Report support for
13153         disconnected tracing.
13154         (queue_stop_reply_callback): Account for running threads.
13155         (gdb_wants_thread_stopped): New.
13156         (gdb_wants_all_threads_stopped): New.
13157         (gdb_reattached_process): New.
13158         (handle_status): Clear the `gdb_detached' flag of all processes.
13159         In all-stop, stop all threads.
13160         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13161         (process_serial_event): If the remote connection breaks, or if an
13162         exit was forced with "monitor exit", force an event loop exit.
13163         Handle disconnected tracing on detach.
13164         (handle_serial_event): Adjust.
13165         (handle_target_event): If GDB isn't connected, forward events back
13166         to the inferior, unless the last process exited, in which case,
13167         exit gdbserver.  Adjust interface.
13168
13169         * remote-utils.c (remote_open): Don't block in accept.  Instead
13170         register an event loop source on the listen socket file
13171         descriptor.  Refactor bits into ...
13172         (listen_desc): ... this new global.
13173         (gdb_connected): ... this new function.
13174         (enable_async_notification): ... this new function.
13175         (handle_accept_event): ... this new function.
13176         (remote_close): Clear remote_desc.
13177
13178         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13179
13180         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13181         New fields.
13182         (mourn_inferior): Define.
13183         (target_process_qsupported): Avoid the dangling else problem.
13184         (thread_stopped): Define.
13185         (pause_all): Define.
13186         (target_waitstatus_to_string): Declare.
13187         * target.c (target_waitstatus_to_string): New.
13188
13189         * tracepoint.c (tracing): Make extern.
13190         (disconnected_tracing): New.
13191         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13192         disconnecting.
13193         (cmd_qtdisconnected): New.
13194         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13195         (handle_tracepoint_general_set): Handle QTDisconnected.
13196
13197         * event-loop.c (event_handler_func): Change return type to int.
13198         (process_event): Bail out if the event handler wants the event
13199         loop to stop.
13200         (handle_file_event): Ditto.
13201         (start_event_loop): Bail out if the event handler wants the event
13202         loop to stop.
13203
13204         * nto-low.c (nto_target_ops): Adjust.
13205         * spu-low.c (spu_wait): Don't remove the process here.
13206         (spu_target_ops): Adjust.
13207         * win32-low.c (win32_wait): Don't remove the process here.
13208         (win32_target_ops): Adjust.
13209
13210 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13211
13212         * regcache.c (realloc_register_cache): Invalidate inferior's
13213         regcache before recreating it.
13214
13215 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13216
13217         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13218
13219 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13220             Pedro Alves  <pedro@codesourcery.com>
13221
13222         * server.h (LONGEST): New.
13223         (struct thread_info) <while_stepping>: New field.
13224         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13225         Declare.
13226         (initialize_tracepoint, handle_tracepoint_general_set)
13227         (handle_tracepoint_query, tracepoint_finished_step)
13228         (tracepoint_was_hit, release_while_stepping_state_list):
13229         (current_traceframe): Declare.
13230         * server.c (handle_general_set): Handle tracepoint packets.
13231         (read_memory): New.
13232         (write_memory): New.
13233         (handle_search_memory_1): Use read_memory.
13234         (handle_query): Report support for conditional tracepoints, trace
13235         state variables, and tracepoint sources.  Handle tracepoint
13236         queries.
13237         (main): Initialize the tracepoints module.
13238         (process_serial_event): Handle traceframe reads/writes.
13239
13240         * linux-low.c (handle_tracepoints): New.
13241         (linux_wait_1): Call it.
13242         (linux_resume_one_lwp): Handle while-stepping.
13243         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13244         (linux_target_ops): Install them.
13245         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13246         New field.
13247         * linux-x86-low.c (x86_supports_tracepoints): New.
13248         (the_low_target). Install it.
13249
13250         * mem-break.h (delete_breakpoint): Declare.
13251         * mem-break.c (delete_breakpoint): Make external.
13252
13253         * target.h (struct target_ops): Add `supports_tracepoints',
13254         `read_pc', and `write_pc' fields.
13255         (target_supports_tracepoints): Define.
13256         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13257         (phex_nz): New.
13258
13259         * regcache.h (struct regcache) <registers_owned>: New field.
13260         (init_register_cache, regcache_cpy): Declare.
13261         (regcache_read_pc, regcache_write_pc): Declare.
13262         (register_cache_size): Declare.
13263         (supply_regblock): Declare.
13264         * regcache.c (init_register_cache): New.
13265         (new_register_cache): Use it.
13266         (regcache_cpy): New.
13267         (register_cache_size): New.
13268         (supply_regblock): New.
13269         (regcache_read_pc, regcache_write_pc): New.
13270
13271         * tracepoint.c: New.
13272
13273         * Makefile.in (OBS): Add tracepoint.o.
13274         (tracepoint.o): New rule.
13275
13276 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13277
13278         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13279         (i386-mmx.o): New.
13280         (i386-mmx.c): Likewise.
13281         (i386-mmx-linux.o): Likewise.
13282         (i386-mmx-linux.c): Likewise.
13283
13284         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13285         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13286         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13287         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13288
13289         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13290         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13291         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13292
13293 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13294
13295         * Makefile.in (clean): Updated.
13296         (i386-avx.o): New.
13297         (i386-avx.c): Likewise.
13298         (i386-avx-linux.o): Likewise.
13299         (i386-avx-linux.c): Likewise.
13300         (amd64-avx.o): Likewise.
13301         (amd64-avx.c): Likewise.
13302         (amd64-avx-linux.o): Likewise.
13303         (amd64-avx-linux.c): Likewise.
13304
13305         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13306         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13307         (srv_amd64_regobj): Add amd64-avx.o.
13308         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13309         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13310         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13311         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13312         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13313         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13314         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13315
13316         * i387-fp.c: Include "i386-xstate.h".
13317         (i387_xsave): New.
13318         (i387_cache_to_xsave): Likewise.
13319         (i387_xsave_to_cache): Likewise.
13320         (x86_xcr0): Likewise.
13321
13322         * i387-fp.h (i387_cache_to_xsave): Likewise.
13323         (i387_xsave_to_cache): Likewise.
13324         (x86_xcr0): Likewise.
13325
13326         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13327         * linux-crisv32-low.c (target_regsets): Likewise.
13328         * linux-m68k-low.c (target_regsets): Likewise.
13329         * linux-mips-low.c (target_regsets): Likewise.
13330         * linux-ppc-low.c (target_regsets): Likewise.
13331         * linux-s390-low.c (target_regsets): Likewise.
13332         * linux-sh-low.c (target_regsets): Likewise.
13333         * linux-sparc-low.c (target_regsets): Likewise.
13334         * linux-xtensa-low.c (target_regsets): Likewise.
13335
13336         * linux-low.c: Include <sys/uio.h>.
13337         (regsets_fetch_inferior_registers): Support nt_type.
13338         (regsets_store_inferior_registers): Likewise.
13339         (linux_process_qsupported): New.
13340         (linux_target_ops): Add linux_process_qsupported.
13341
13342         * linux-low.h (regset_info): Add nt_type.
13343         (linux_target_ops): Add process_qsupported.
13344
13345         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13346         and <sys/uio.h>.
13347         (init_registers_i386_avx_linux): New.
13348         (init_registers_amd64_avx_linux): Likewise.
13349         (xmltarget_i386_linux_no_xml): Likewise.
13350         (xmltarget_amd64_linux_no_xml): Likewise.
13351         (PTRACE_GETREGSET): Likewise.
13352         (PTRACE_SETREGSET): Likewise.
13353         (x86_fill_xstateregset): Likewise.
13354         (x86_store_xstateregset): Likewise.
13355         (use_xml): Likewise.
13356         (x86_linux_update_xmltarget): Likewise.
13357         (x86_linux_process_qsupported): Likewise.
13358         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13359         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13360         init_registers_i386_linux here.  Call
13361         x86_linux_update_xmltarget.
13362         (the_low_target): Add x86_linux_process_qsupported.
13363
13364         * server.c (handle_query): Call target_process_qsupported.
13365
13366         * target.h (target_ops): Add process_qsupported.
13367         (target_process_qsupported): New.
13368
13369 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13370
13371         * inferiors.c (add_thread): Set last_status kind to
13372         TARGET_WAITKIND_IGNORE.
13373         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13374         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13375         (linux_wait_1): Move `thread' local definition to block that uses
13376         it.  Don't NULL initialize `event_child'.
13377         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13378         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13379         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13380
13381 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13382
13383         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13384         an extended waitstatus, or by a watchpoint.
13385         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13386         thread was stepping or has been stopped by a watchpoint.
13387
13388 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13389
13390         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13391         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13392         of another, then delete the previous, and validate all
13393         breakpoints.
13394         (validate_inserted_breakpoint): New.
13395         (delete_disabled_breakpoints): New.
13396         (validate_breakpoints): New.
13397         (check_mem_read): Validate breakpoints before trusting their
13398         shadow.  Delete disabled breakpoints.
13399         (check_mem_write): Validate breakpoints before trusting they
13400         should be inserted.  Delete disabled breakpoints.
13401         * mem-break.h (validate_breakpoints):
13402         * server.c (handle_query): Validate breakpoints when we see a
13403         qSymbol query.
13404
13405 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13406
13407         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13408         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13409         if we could tell there's a GDB breakpoint at stop_pc.
13410         (need_step_over_p): Don't do a step over if we find a GDB
13411         breakpoint at the resume PC.
13412
13413         * mem-break.c (struct raw_breakpoint): New.
13414         (enum bkpt_type): New type `gdb_breakpoint'.
13415         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13416         fields.  New field `raw'.
13417         (find_raw_breakpoint_at): New.
13418         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13419         breakpoint instead.
13420         (set_breakpoint_at): Adjust.
13421         (delete_raw_breakpoint): New.
13422         (release_breakpoint): New.
13423         (delete_breakpoint): Rename to...
13424         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13425         release_breakpoint.  Return ENOENT.
13426         (delete_breakpoint): Reimplement.
13427         (find_breakpoint_at): Delete.
13428         (find_gdb_breakpoint_at): New.
13429         (delete_breakpoint_at): Delete.
13430         (set_gdb_breakpoint_at): New.
13431         (delete_gdb_breakpoint_at): New.
13432         (gdb_breakpoint_here): New.
13433         (set_reinsert_breakpoint): Use release_breakpoint.
13434         (uninsert_breakpoint): Rename to ...
13435         (uninsert_raw_breakpoint): ... this.
13436         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13437         (reinsert_raw_breakpoint): Change parameter type to
13438         raw_breakpoint.
13439         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13440         instead.
13441         (check_breakpoints): Adjust.  Use release_breakpoint.
13442         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13443         (breakpoint_inserted_here): Ditto.
13444         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13445         Don't trust the breakpoint's shadow if it is not inserted.
13446         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13447         (delete_all_breakpoints): Adjust.
13448         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13449         use delete_breakpoint_1.
13450
13451         * mem-break.h (breakpoints_supported): Delete declaration.
13452         (set_gdb_breakpoint_at): Declare.
13453         (gdb_breakpoint_here): Declare.
13454         (delete_breakpoint_at): Delete.
13455         (delete_gdb_breakpoint_at): Declare.
13456
13457         * server.h (struct raw_breakpoint): Forward declare.
13458         (struct process_info): New field `raw_breakpoints'.
13459
13460         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13461         breakpoints.
13462
13463 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13464
13465         * linux-low.c (status_pending_p_callback): Fix comment.
13466         (linux_wait_for_event_1): Move most of the internal breakpoint
13467         handling from here...
13468         (linux_wait_1): ... to here.
13469         (count_events_callback): New.
13470         (select_singlestep_lwp_callback): New.
13471         (select_event_lwp_callback): New.
13472         (cancel_breakpoints_callback): New.
13473         (select_event_lwp): New.
13474         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13475         priority to all LWPs that have had events that should be reported
13476         to the client.  Cancel breakpoints when about to reporting the
13477         event to the client, not while stopping lwps.  No longer cancel
13478         finished single-steps here.
13479         (cancel_finished_single_step): Delete.
13480         (cancel_finished_single_steps): Delete.
13481
13482 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13483
13484         * mem-break.c (enum bkpt_type): New.
13485         (struct breakpoint): New field `type'.
13486         (set_breakpoint_at): Change return type to struct breakpoint
13487         pointer.  Set type to `other_breakpoint' by default.
13488         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13489         in the breakpoint list.
13490         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13491         (reinsert_breakpoint): Rename to ...
13492         (reinsert_raw_breakpoint): ... this.
13493         (reinsert_breakpoints_at): Adjust.
13494         * mem-break.h (struct breakpoint): Declare.
13495         (set_breakpoint_at): Change return type to struct breakpoint
13496         pointer.
13497
13498 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13499
13500         * server.c (handle_query): Assign, not compare.
13501
13502 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13503
13504         Teach linux gdbserver to step-over-breakpoints.
13505
13506         * linux-low.c (can_hardware_single_step): New.
13507         (supports_breakpoints): New.
13508         (handle_extended_wait): If stopping threads, read the stop pc of
13509         the new cloned LWP.
13510         (get_pc): New.
13511         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13512         low target doesn't support retrieving the PC.
13513         (add_lwp): Set last_resume_kind to resume_continue.
13514         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13515         (linux_attach): Don't clear stop_expected.  Set the lwp's
13516         last_resume_kind to resume_stop.
13517         (linux_detach_one_lwp): Don't check for removed breakpoints.
13518         (check_removed_breakpoint): Delete.
13519         (status_pending_p): Rename to ...
13520         (status_pending_p_callback): ... this.  Don't check for removed
13521         breakpoints.  Don't consider threads that are stopped from GDB's
13522         perspective.
13523         (linux_wait_for_lwp): Always read the stop_pc here.
13524         (cancel_breakpoint): New.
13525         (step_over_bkpt): New global.
13526         (linux_wait_for_event_1): Implement stepping over breakpoints.
13527         (gdb_wants_lwp_stopped): New.
13528         (gdb_wants_all_stopped): New.
13529         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13530         single-step traps here.  Store the thread's last reported target
13531         wait status.
13532         (send_sigstop): Don't clear stop_expected.  Always set it,
13533         instead.
13534         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13535         (cancel_finished_single_step): New.
13536         (cancel_finished_single_steps): New.
13537         (wait_for_sigstop): Don't cancel finished single-step traps here.
13538         (linux_resume_one_lwp): Don't check for removed breakpoints.
13539         Don't set `step' on non-hardware step archs.
13540         (linux_set_resume_request): Ignore resume_stop requests if already
13541         stopping or stopped.  Set the lwp's last_resume_kind.
13542         (resume_status_pending_p): Don't check for removed breakpoints.
13543         (need_step_over_p): New.
13544         (start_step_over): New.
13545         (finish_step_over): New.
13546         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13547         requests.  Clear the thread's last reported target waitstatus.
13548         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13549         (linux_resume): Start a step-over if necessary.
13550         (proceed_one_lwp): New.
13551         (proceed_all_lwps): New.
13552         (unstop_all_lwps): New.
13553         * linux-low.h (struct lwp_info): Rewrite comment for the
13554         `suspended' flag.  Add the `stop_pc' field.  Delete the
13555         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13556         Add `'last_resume_kind' and `need_step_over' fields.
13557         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13558         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13559         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13560         (set_raw_breakpoint_at): New.
13561         (set_breakpoint_at): Rewrite to use it.
13562         (reinsert_breakpoint_handler): Delete.
13563         (set_reinsert_breakpoint): New.
13564         (reinsert_breakpoint_by_bp): Delete.
13565         (delete_reinsert_breakpoints): New.
13566         (uninsert_breakpoint): Rewrite.
13567         (uninsert_breakpoints_at): New.
13568         (reinsert_breakpoint): Rewrite.
13569         (reinsert_breakpoints_at): New.
13570         (check_breakpoints): Rewrite.
13571         (breakpoint_here): New.
13572         (breakpoint_inserted_here): New.
13573         (check_mem_read): Adjust.
13574         * mem-break.h (breakpoints_supported, breakpoint_here)
13575         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13576         (reinsert_breakpoint_by_bp): Delete declaration.
13577         (delete_reinsert_breakpoints): Declare.
13578         (reinsert_breakpoint): Delete declaration.
13579         (reinsert_breakpoints_at): Declare.
13580         (uninsert_breakpoint): Delete declaration.
13581         (uninsert_breakpoints_at): Declare.
13582         (check_breakpoints): Adjust prototype.
13583         * server.h: Adjust include order.
13584         (struct thread_info): Declare here.  Add a `last_status' field.
13585
13586 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13587
13588         * server.c (crc32): New function.
13589         (handle_query): Add handling for 'qCRC:' request.
13590
13591 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13592
13593         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13594         lwp had been stopped by a watchpoint.
13595
13596 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13597
13598         * server.h (internal_error): Declare.
13599         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13600         * utils.c (internal_error): New function.
13601
13602 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13603
13604         * configure.srv: Fix typo setting srv_regobj.
13605
13606 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13607
13608         * linux-low.c (fetch_register): Avoid passing a non string literal
13609         format to `error'.
13610         (usr_store_inferior_registers): Ditto.
13611
13612 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13613
13614         * linux-low.c (linux_write_memory): Bail out early if peeking
13615         memory failed.
13616
13617 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13618
13619         * linux-low.h (struct lwp_info): New fields
13620         `stopped_by_watchpoint' and `stopped_data_address'.
13621         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13622         here, and cache them in the lwp object.
13623         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13624         directly.
13625         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13626         field.
13627         (linux_stopped_by_watchpoint): Rewrite.
13628         (linux_stopped_data_address): Rewrite.
13629
13630 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13631
13632         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13633         switching the current inferior, not before.
13634
13635 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13636
13637         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13638         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13639         i386-linux.c and amd64-linux.c.
13640         (reg-i386.o): Removed.
13641         (reg-i386.c): Likewise.
13642         (reg-i386-linux.o): Likewise.
13643         (reg-i386-linux.c): Likewise.
13644         (reg-x86-64.o): Likewise.
13645         (reg-x86-64.c): Likewise.
13646         (reg-x86-64-linux.o): Likewise.
13647         (reg-x86-64-linux.c): Likewise.
13648         (i386.o): New.
13649         (i386.c): Likewise.
13650         (i386-linux.o): Likewise.
13651         (i386-linux.c): Likewise.
13652         (amd64.o): Likewise.
13653         (amd64.c): Likewise.
13654         (amd64-linux.o): Likewise.
13655         (amd64-linux.c): Likewise.
13656
13657         * configure.srv (srv_i386_regobj): New.
13658         (srv_i386_linux_regobj): Likewise.
13659         (srv_amd64_regobj): Likewise.
13660         (srv_amd64_linux_regobj): Likewise.
13661         (srv_i386_32bit_xmlfiles): Likewise.
13662         (srv_i386_64bit_xmlfiles): Likewise.
13663         (srv_i386_xmlfiles): Likewise.
13664         (srv_amd64_xmlfiles): Likewise.
13665         (srv_i386_linux_xmlfiles): Likewise.
13666         (srv_amd64_linux_xmlfiles): Likewise.
13667         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13668         srv_xmlfiles to $srv_i386_xmlfiles.
13669         (i[34567]86-*-mingw32ce*): Likewise.
13670         (i[34567]86-*-mingw*): Likewise.
13671         (i[34567]86-*-nto*): Likewise.
13672         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13673         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13674         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13675         (x86_64-*-linux*): Likewise.
13676
13677         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13678         (init_registers_amd64_linux): New.
13679         (x86_arch_setup): Replace init_registers_x86_64_linux with
13680         init_registers_amd64_linux.
13681
13682 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13683
13684         * configure.ac: Check for libdl.  If it is not available link against
13685         static libthread_db.
13686         * configure: Regenerate.
13687
13688 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13689
13690         PR9605
13691
13692         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13693         handing a read watchpoint.
13694         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13695
13696 2010-02-12  Doug Evans  <dje@google.com>
13697
13698         * linux-low.c (linux_supports_tracefork_flag): Document.
13699         (linux_look_up_symbols): Add comment.
13700
13701 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13702
13703         * regcache.c (supply_register): Clear regcache if buf is NULL.
13704
13705 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13706             Joel Brobecker  <brobecker@adacore.com>
13707
13708         * inferiors.c (find_inferior): Add function documentation.
13709         (unloaded_dll): Handle the case where the unloaded dll has not
13710         been previously registered in the dll list.
13711
13712 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13713
13714         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13715         (thumb2_breakpoint): New.
13716         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13717
13718 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13719
13720         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13721         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13722         breakpoints.
13723
13724 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13725
13726         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13727
13728 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13729
13730         * linux-s390-low.c (s390_collect_ptrace_register)
13731         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13732
13733 2010-01-21  Doug Evans  <dje@google.com>
13734
13735         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13736         (PTRACE_ARG4_TYPE): New macro.
13737         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13738         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13739         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13740         (usr_store_inferior_registers): Ditto.
13741         (linux_read_memory, linux_write_memory): Ditto.
13742         (linux_test_for_tracefork): Ditto.
13743
13744         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13745         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13746
13747 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13748
13749         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13750         target.
13751
13752 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13753
13754         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13755         prototype to take a regcache.  Adjust.
13756
13757 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13758
13759         * regcache.h (struct thread_info): Forward declare.
13760         (struct regcache): New.
13761         (new_register_cache): Adjust prototype.
13762         (get_thread_regcache): Declare.
13763         (free_register_cache): Adjust prototype.
13764         (registers_to_string, registers_from_string): Ditto.
13765         (supply_register, supply_register_by_name, collect_register)
13766         (collect_register_as_string, collect_register_by_name): Ditto.
13767         * regcache.c (struct inferior_regcache_data): Delete.
13768         (get_regcache): Rename to ...
13769         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13770         fetching registers.
13771         (regcache_invalidate_one): Adjust.
13772         (regcache_invalidate): Fix prototype.
13773         (new_register_cache): Return the new register cache.
13774         (free_register_cache): Change prototype.
13775         (realloc_register_cache): Adjust.
13776         (registers_to_string): Change prototype to take a regcache.  Adjust.
13777         (registers_from_string): Ditto.
13778         (register_data): Ditto.
13779         (supply_register): Ditto.
13780         (supply_register_by_name): Ditto.
13781         (collect_register): Ditto.
13782         (collect_register_as_string): Ditto.
13783         (collect_register_by_name): Ditto.
13784         * server.c (process_serial_event): Adjust.
13785         * linux-low.h (regset_fill_func, regset_store_func): Change
13786         prototype.
13787         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13788         Change prototype.
13789         * linux-low.c (get_stop_pc): Adjust.
13790         (check_removed_breakpoint): Adjust.
13791         (linux_wait_for_event): Adjust.
13792         (linux_resume_one_lwp): Adjust.
13793         (fetch_register): Add regcache parameter.  Adjust.
13794         (usr_store_inferior_registers): Ditto.
13795         (regsets_fetch_inferior_registers): Ditto.
13796         (regsets_store_inferior_registers): Ditto.
13797         (linux_fetch_registers, linux_store_registers): Ditto.
13798         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13799         regcache.  Adjust.
13800         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13801         Ditto.
13802         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13803         prototype to take a regcache.
13804         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13805         * remote-utils.c (convert_ascii_to_int, outreg)
13806         (prepare_resume_reply): Change prototype to take a regcache.
13807         Adjust.
13808         * target.h (struct target_ops) <fetch_registers, store_registers>:
13809         Change prototype to take a regcache.
13810         (fetch_inferior_registers, store_inferior_registers): Change
13811         prototype to take a regcache.  Adjust.
13812         * proc-service.c (ps_lgetregs): Adjust.
13813         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13814         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13815         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13816         take a regcache.  Adjust.
13817         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13818         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13819         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13820         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13821         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13822         (cris_cannot_fetch_register):
13823         (cris_breakpoint_at): Change prototype to take a regcache.
13824         Adjust.
13825         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13826         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13827         to take a regcache.  Adjust.
13828         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13829         Adjust.
13830         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13831         take a regcache.  Adjust.
13832         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13833         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13834         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13835         * linux-mips-low.c (mips_get_pc):
13836         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13837         (mips_reinsert_addr): Adjust.
13838         (mips_collect_register): Change prototype to take a regcache.
13839         Adjust.
13840         (mips_supply_register):
13841         (mips_collect_register_32bit, mips_supply_register_32bit)
13842         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13843         (mips_store_fpregset): Ditto.
13844         * linux-ppc-low.c (ppc_supply_ptrace_register)
13845         (ppc_supply_ptrace_register): Ditto.
13846         (parse_spufs_run): Adjust.
13847         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13848         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13849         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13850         take a regcache.  Adjust.
13851         * linux-s390-low.c (s390_collect_ptrace_register)
13852         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13853         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13854         (s390_arch_setup): Adjust.
13855         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13856         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13857         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13858         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13859         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13860         regcache.  Adjust.
13861         (sparc_breakpoint_at): Adjust.
13862         * linux-xtensa-low.c (xtensa_fill_gregset):
13863         (xtensa_store_gregset):
13864         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13865         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13866         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13867         prototype to take a regcache.  Adjust.
13868         * win32-arm-low.c (arm_fetch_inferior_register)
13869         (arm_store_inferior_register): Change prototype to take a
13870         regcache.  Adjust.
13871         * win32-i386-low.c (i386_fetch_inferior_register)
13872         (i386_store_inferior_register): Change prototype to take a
13873         regcache.  Adjust.
13874         * win32-low.c (child_fetch_inferior_registers)
13875         (child_store_inferior_registers): Change prototype to take a
13876         regcache.  Adjust.
13877         (win32_wait): Adjust.
13878         (win32_fetch_inferior_registers): Change prototype to take a
13879         regcache.  Adjust.
13880         (win32_store_inferior_registers): Adjust.
13881         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13882         store_inferior_register>: Change prototype to take a regcache.
13883
13884 2010-01-20  Doug Evans  <dje@google.com>
13885
13886         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13887         #ifdef.
13888         (linux_wait_for_event1, linux_init_signals): Ditto.
13889         (W_STOPCODE): Provide definition if missing.
13890
13891 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13892
13893         * linux-low.c (linux_core_of_thread): New.
13894         (compare_ints, show_process, list_threads): New.
13895         (linux_qxfer_osdata): Report threads and cores.
13896         (linux_target_op): Register linux_core_of_thread.
13897         * remote-utils.c (prepare_resume_reply): Report the core.
13898         (buffer_xml_printf): Support %d specifier.
13899         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13900         New.
13901         (handle_query): Handle qXfer:threads.  Announce availability
13902         thereof.
13903         * target.h (struct target_ops): New field core_of_thread.
13904
13905 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13906
13907         * Makefile.in (clean): Remove new generated files.
13908         (reg-s390.o, reg-s390.c): Remove rules.
13909         (reg-s390x.o, reg-s390x.c): Likewise.
13910         (s390-linux32.o, s390-linux32.c): Add rules.
13911         (s390-linux64.o, s390-linux64.c): Likewise.
13912         (s390x-linux64.o, s390x-linux64.c): Likewise.
13913         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13914         * linux-s390-low.c: Include <elf.h>.
13915         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13916         (init_registers_s390): Remove prototype.
13917         (init_registers_s390x): Likewise.
13918         (init_registers_s390_linux32): Add prototype.
13919         (init_registers_s390_linux64): Likewise.
13920         (init_registers_s390x_linux64): Likewise.
13921         (s390_num_regs_3264): New define.
13922         (s390_regmap_3264): New global variable.
13923         (s390_cannot_fetch_register): Remove obsolete check.
13924         (s390_cannot_store_register): Likewise.
13925         (s390_collect_ptrace_register): Handle upper/lower register halves.
13926         (s390_supply_ptrace_register): Likewise.
13927         (s390_fill_gregset): Update to register number changes.
13928         (s390_get_hwcap): New routine.
13929         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13930         Install appropriate regmap and register set.
13931
13932 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13933
13934         * server.c (gdbserver_version): Update copyright year to 2010.
13935         * gdbreplay.c (gdbreplay_version): Likewise.
13936
13937 2009-12-28  Doug Evans  <dje@google.com>
13938
13939         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13940         elf/external.h.  Include <elf.h> instead but only if necessary.
13941
13942 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13943
13944         * linux-low.c (linux_remove_process): Remove `detaching'
13945         parameter.  Don't release/detach from thread_db here.
13946         (linux_kill): Release/detach from thread_db here, ...
13947         (linux_detach): ... and here, before actually detaching.
13948         (linux_wait_1): ... and here, when a process exits.
13949         * thread-db.c (any_thread_of): New.
13950         (thread_db_free): Switch the current inferior to a thread of the
13951         passed in process.
13952
13953 2009-12-21  Doug Evans  <dje@google.com>
13954
13955         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13956
13957         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13958         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13959         warning ifndef __NR_tkill.  Move setting of errno there too.
13960         Delete unnecessary resetting of errno after syscall.
13961         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13962
13963         * configure.ac: Check for dladdr.
13964         * config.in: Regenerate.
13965         * configure: Regenerate.
13966         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13967         (try_thread_db_load): Update.
13968
13969         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13970
13971 2009-12-18  Doug Evans  <dje@google.com>
13972
13973         * event-loop.c: Include unistd.h if it exists.
13974
13975         * linux-low.c (my_waitpid): Move definition away from being in
13976         between linux_tracefork_child/linux_test_for_tracefork.
13977
13978         * gdb_proc_service.h (psaddr_t): Fix type.
13979         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13980         signature to match glibc.
13981
13982 2009-12-16  Doug Evans  <dje@google.com>
13983
13984         * linux-low.c (linux_read_memory): Fix argument to read.
13985
13986 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13987
13988         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13989         events, don't leave current_inferior pointing at null.
13990
13991 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13992
13993         * win32-low.c (LOG): Delete.
13994         (OUTMSG): Output to stderr.
13995         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13996         on compile time LOG macro.
13997         (win32_wait): Fix debug output.
13998
13999 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
14000
14001         * win32-low.c (win32_add_one_solib): If the dll name is
14002         "ntdll.dll", prepend the system directory to the dll path.
14003
14004 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
14005
14006         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
14007
14008 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
14009             Vladimir Prus  <vladimir@codesourcery.com>
14010
14011         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
14012         * configure.ac: Check for __mcoldfire__ and set
14013         gdb_cv_m68k_is_coldfire.
14014         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
14015         reg-cf.o and reg-m68k.o.
14016         * configure: Regenerated.
14017
14018 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
14019
14020         * linux-low.c (linux_remove_process): Add `detaching' parameter.
14021         Pass it to thread_db_free.
14022         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
14023         proper `detaching' argument to linux_remove_process.
14024         * linux-low.h (thread_db_free): Add `detaching' parameter.
14025         * thread-db.c (thread_db_init): Pass false as `detaching' argument
14026         to thread_db_free.
14027         (thread_db_free): Add `detaching' parameter.  Only
14028         call td_ta_clear_event if detaching from process.
14029
14030 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
14031
14032         * thread-db.c (thread_db_free): Fix typo.
14033
14034 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
14035
14036         PR gdb/10838
14037         * thread-db.c (thread_db_free): Call td_ta_clear_event.
14038
14039 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
14040
14041         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
14042         with an i686 compiler.
14043         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
14044         needed.
14045         * configure: Rebuilt.
14046
14047 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
14048
14049         PR gdb/10783
14050
14051         * server.c (handle_search_memory_1): Correct read_addr initialization
14052         in loop for searching subsequent chunks.
14053
14054 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
14055
14056         * configure.ac: New --with-libthread-db option.
14057         * thread-db.c: Allow direct dependence on libthread_db.
14058         (thread_db_free): Adjust.
14059         * config.in: Regenerate.
14060         * configure: Likewise.
14061
14062 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
14063
14064         PR gdb/10757
14065         * thread-db.c (attach_thread): New function.
14066         (maybe_attach_thread): Return success/failure.
14067         (find_new_threads_callback): Adjust.
14068         (thread_db_find_new_threads): Loop until no new threads.
14069
14070 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
14071
14072         * proc-service.c (ps_lgetregs): Formatting.
14073
14074 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
14075
14076         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
14077         * configure.ac: Adjust.
14078         * linux-low.h (struct process_info_private): Move members to struct
14079         thread_db.
14080         (thread_db_free, thread_db_handle_monitor_command): New prototype.
14081         * linux-low.c (linux_remove_process): Adjust.
14082         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
14083         * server.c (handle_query): Move code ...
14084         (handle_monitor_command): ... here. New function.
14085         * target.h (struct target_ops): New member.
14086         * thread-db.c (struct thread_db): New.
14087         (libthread_db_search_path): New variable.
14088         (thread_db_create_event, thread_db_enable_reporting)
14089         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
14090         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
14091         (try_thread_db_load_1, dladdr_to_soname): New functions.
14092         (try_thread_db_load, thread_db_load_search): New functions.
14093         (thread_db_init): Search for libthread_db.
14094         (thread_db_free): New function.
14095         (thread_db_handle_monitor_command): Likewise.
14096         * config.in: Regenerate.
14097         * configure: Regenerate.
14098
14099 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
14100
14101         * spu-low.c (spu_kill): Wait for inferior to terminate.
14102         Call clear_inferiors.
14103         (spu_detach): Call clear_inferiors.
14104
14105 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14106
14107         * aclocal.m4: Regenerate.
14108         * config.in: Likewise.
14109         * configure: Likewise.
14110
14111 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14112
14113         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
14114         (parse_spufs_run): New function.
14115         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
14116         (ppc_breakpoint_at): Handle SPU breakpoints.
14117
14118 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14119
14120         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
14121         (SPUFS_MAGIC): Define.
14122         (spu_enumerate_spu_ids): New function.
14123         (linux_qxfer_spu): New function.
14124         (linux_target_ops): Install linux_qxfer_spu.
14125
14126 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
14127
14128         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
14129         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
14130         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
14131         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
14132         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
14133         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
14134         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
14135         (init_registers_powerpc_cell32l): Add prototype.
14136         (init_registers_powerpc_cell64l): Likewise.
14137         (ppc_arch_setup): Detect Cell/B.E. architecture.
14138
14139 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14140
14141         * Makefile.in (datarootdir): New variable.
14142
14143 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14144
14145         * linux-low.c (linux_write_memory): Update debugging output.
14146         * Makefile.in (clean): Add new descriptions.
14147         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
14148         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
14149         * configure.srv: Add new files for arm*-*-linux*.
14150         * linux-arm-low.c: Add new declarations.
14151         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14152         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
14153         (HWCAP_VFPv3D16): New.
14154         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
14155         instead of __IWMMXT__.
14156         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
14157         (arm_arch_setup): New.
14158         (target_regsets): Remove #ifdef.  Add VFP regset.
14159         (the_low_target): Use arm_arch_setup.
14160
14161 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14162
14163         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14164         the main thread again.
14165
14166 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14167
14168         Adding Neutrino gdbserver.
14169         * configure: Regenerated.
14170         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14171         * configure.srv (i[34567]86-*-nto*): New target.
14172         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14173         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14174         (nto_comctrl) [__QNX__]: New function.
14175         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14176
14177 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14178
14179         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14180         srv_tgtobj.
14181
14182 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14183             Pedro Alves  <pedro@codesourcery.com>
14184
14185         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14186         don't support CONTEXT_EXTENDED_REGISTERS.
14187         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14188         (the_low_target): Install them.
14189         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14190         failing with ERROR_PIPE_NOT_CONNECTED.
14191
14192 2009-06-30  Doug Evans  <dje@google.com>
14193             Pierre Muller  <muller@ics.u-strasbg.fr>
14194
14195         Add h/w watchpoint support to x86-linux, win32-i386.
14196         * Makefile.in (SFILES): Add i386-low.c
14197         (i386_low_h): Define.
14198         (i386-low.o): Add dependencies.
14199         (linux-x86-low.o): Add i386-low.h dependency.
14200         (win32-i386-low.o): Ditto.
14201         * i386-low.c: New file.
14202         * i386-low.h: New file.
14203         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14204         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14205         * linux-low.c (linux_add_process): Initialize arch_private.
14206         (linux_remove_process): Free arch_private.
14207         (add_lwp): Initialize arch_private.
14208         (delete_lwp): Free arch_private.
14209         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14210         provided.
14211         * linux-low.h (process_info_private): New member arch_private.
14212         (lwp_info): New member arch_private.
14213         (linux_target_ops): New members new_process, new_thread,
14214         prepare_to_resume.
14215         (ptid_of): New macro.
14216         * linux-x86-low.c: Include stddef.h, i386-low.h.
14217         (arch_process_info): New struct.
14218         (arch_lwp_info): New struct.
14219         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14220         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14221         (i386_dr_low_get_status): New function.
14222         (x86_insert_point, x86_remove_point): New functions.
14223         (x86_stopped_by_watchpoint): New function.
14224         (x86_stopped_data_address): New function.
14225         (x86_linux_new_process, x86_linux_new_thread): New functions.
14226         (x86_linux_prepare_to_resume): New function.
14227         (the_low_target): Add entries for insert_point, remove_point,
14228         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14229         prepare_to_resume.
14230         * server.c (debug_hw_points): New global.
14231         (monitor_show_help): Document set debug-hw-points.
14232         (handle_query): Process "set debug-hw-points".
14233         * server.h (debug_hw_points): Declare.
14234         (paddress): Declare.
14235         * utils.c (NUMCELLS, CELLSIZE): New macros.
14236         (get_sell, xsnprintf, paddress): New functions.
14237         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14238         remove_point, stopped_by_watchpoint, stopped_data_address.
14239         * win32-i386-low.c: Include i386-low.h.
14240         (debug_reg_state): Replaces dr.
14241         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14242         (i386_dr_low_get_status): New function.
14243         (i386_insert_point, i386_remove_point): New functions.
14244         (i386_stopped_by_watchpoint): New function.
14245         (i386_stopped_data_address): New function.
14246         (i386_initial_stuff): Update.
14247         (get_thread_context,set_thread_context,i386_thread_added): Update.
14248         (the_low_target): Add entries for insert_point,
14249         remove_point, stopped_by_watchpoint, stopped_data_address.
14250         * win32-low.c (win32_insert_watchpoint): New function.
14251         (win32_remove_watchpoint): New function.
14252         (win32_stopped_by_watchpoint): New function.
14253         (win32_stopped_data_address): New function.
14254         (win32_target_ops): Add entries for insert_watchpoint,
14255         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14256         * win32-low.h (win32_target_ops): New members insert_point,
14257         remove_point, stopped_by_watchpoint, stopped_data_address.
14258
14259 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14260
14261         * server.c (process_serial_event): Re-return unsupported, not
14262         error, if the type isn't recognized.  Re-allow supporting only
14263         insert or remove packets.  Also call require_running for
14264         breakpoints.  Add missing break statement to default case.  Tidy.
14265         * target.h (struct target_ops): Rename insert_watchpoint to
14266         insert_point, and remove_watchpoint to remove_point.
14267
14268         * linux-low.h (struct linux_target_ops): Likewise.
14269         * linux-low.c (linux_insert_watchpoint): Rename to ...
14270         (linux_insert_point): ... this.  Adjust.
14271         (linux_remove_watchpoint): Rename to ...
14272         (linux_remove_point): ... this.  Adjust.
14273         (linux_target_ops): Adjust.
14274         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14275         (cris_insert_point): ... this.
14276         (cris_remove_watchpoint): Rename to ...
14277         (cris_remove_point): ... this.
14278         (the_low_target): Adjust.
14279
14280 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14281
14282         * server.c (handle_v_kill): Pass signal_pid to
14283         kill_inferior if multi_process is zero.
14284
14285 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14286
14287         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14288         * target.h (target_ops): Comment for *_watchpoint to make it clear
14289         the functions can get types '0' and '1'.
14290
14291 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14292
14293         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14294         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14295         * regcache.c (get_regcache): Likewise.
14296         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14297         * win32-low.c (child_fetch_inferior_registers): Remove check for
14298         regno 0.
14299
14300 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14301             Pedro Alves <pedro@codesourcery.com>
14302
14303         * target.h (struct target_ops) <supports_multi_process>: New
14304         callback.
14305         (target_supports_multi_process): New.
14306         * server.c (handle_query): Even if GDB reports support, only
14307         enable multi-process if the target also supports it.  Report
14308         multi-process support only if the target backend supports it.
14309         * linux-low.c (linux_supports_multi_process): New function.
14310         (linux_target_ops): Install it as target_supports_multi_process
14311         callback.
14312
14313 2009-05-24  Doug Evans  <dje@google.com>
14314
14315         Global renaming of find_thread_pid to find_thread_ptid.
14316         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14317         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14318         All callers updated.
14319
14320         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14321         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14322         directly.
14323
14324         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14325         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14326         (linux_resume_one_lwp): Ditto.
14327
14328 2009-05-23  Doug Evans  <dje@google.com>
14329
14330         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14331         from struct inferior_list_entry * to struct lwp_info *.
14332         All callers updated.
14333
14334 2009-05-13  Doug Evans  <dje@google.com>
14335
14336         * linux-x86-low.c: Don't include assert.h.
14337         (x86_siginfo_fixup): Use fatal, not assert.
14338         (x86_arch_setup): Fix comment.
14339
14340 2009-05-12  Doug Evans  <dje@google.com>
14341
14342         Biarch support for i386/amd64 gdbserver.
14343         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14344         Add linux-x86-low.c.
14345         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14346         (linux-x86-low.o): Add.
14347         * linux-x86-64-low.c: Delete.
14348         * linux-i386-low.c: Delete.
14349         * linux-x86-low.c: New file.
14350         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14351         linux-x86-low.o.
14352         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14353         linux-x86-low.o.
14354         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14355         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14356         (linux_child_pid_to_exec_file): New function.
14357         (elf_64_header_p, elf_64_file_p): New functions.
14358         (siginfo_fixup): New function.
14359         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14360         give target a chance to convert layout.
14361         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14362         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14363
14364 2009-05-07  Doug Evans  <dje@google.com>
14365
14366         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14367         (regsets_store_inferior_registers): Ditto.
14368
14369 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14370
14371         PR server/10048
14372
14373         * linux-low.c (must_set_ptrace_flags): Delete.
14374         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14375         of the global.
14376         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14377         `lwp->must_set_ptrace_flags' instead.
14378         (linux_wait_for_event_1): Set ptrace options here.
14379         (linux_wait_1): ... not here.
14380
14381 2009-04-30  Doug Evans  <dje@google.com>
14382
14383         * inferiors.c (started_inferior_callback): New function.
14384         (attached_inferior_callback): New function.
14385         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14386         * server.c (print_started_pid, print_attached_pid): New functions.
14387         (detach_or_kill_for_exit): New function.
14388         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14389         * server.h (have_started_inferiors_p): Declare.
14390         (have_attached_inferiors_p): Declare.
14391
14392         * inferiors.c (remove_process): Fix memory leak, free process.
14393         * linux-low.c (linux_remove_process): New function.
14394         (linux_kill): Call it instead of remove_process.
14395         (linux_detach, linux_wait_1): Ditto.
14396
14397 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14398
14399         * configure.srv: Add x86 Windows CE target.
14400
14401 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14402
14403         * inferiors.c (get_thread_process): Make global.
14404         * server.h (get_thread_process): Add prototype.
14405         * thread-db.c (find_one_thread): Use get_thread_process
14406         instead of current_process.
14407         (thread_db_get_tls_address): Do not crash if called when
14408         thread layer is not yet initialized.
14409
14410 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14411
14412         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14413         * spu-low.c (current_tid): Rename to ...
14414         (current_ptid): ... this.
14415         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14416         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14417         ptid_get_lwp (current_ptid) instead of current_tid.
14418         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14419         instead of current_tid.  Use find_process_pid to verify pid
14420         argument is valid.  Pass proper argument to remove_process.
14421         (spu_thread_alive): Compare current_ptid instead of current_tid.
14422         (spu_resume): Likewise.
14423
14424 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14425
14426         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14427         variable.
14428
14429 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14430
14431         Implement the multiprocess extensions, and add linux multiprocess
14432         support.
14433
14434         * server.h (ULONGEST): Declare.
14435         (struct ptid, ptid_t): New.
14436         (minus_one_ptid, null_ptid): Declare.
14437         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14438         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14439         (struct inferior_list_entry): Change `id' type from unsigned from
14440         to ptid_t.
14441         (struct sym_cache, struct breakpoint, struct
14442         process_info_private): Forward declare.
14443         (struct process_info): Declare.
14444         (current_process): Declare.
14445         (all_processes): Declare.
14446         (initialize_inferiors): Declare.
14447         (add_thread): Adjust to use ptid_t.
14448         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14449         (add_process, remove_process, find_thread_pid): Declare.
14450         (find_inferior_id): Adjust to use ptid_t.
14451         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14452         (multi_process): Declare.
14453         (push_event): Adjust to use ptid_t.
14454         (read_ptid, write_ptid): Declare.
14455         (prepare_resume_reply): Adjust to use ptid_t.
14456         (clear_symbol_cache): Declare.
14457         * inferiors.c (all_processes): New.
14458         (null_ptid, minus_one_ptid): New.
14459         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14460         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14461         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14462         parameter.  Adjust.
14463         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14464         (gdb_id_to_thread): Rename to ...
14465         (find_thread_pid): ... this.  Change unsigned long to ptid.
14466         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14467         (loaded_dll, pull_pid_from_list): Adjust.
14468         (add_process, remove_process, find_process_pid)
14469         (get_thread_process, current_process, initialize_inferiors): New.
14470         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14471         (struct target_waitstatus) <related_pid>: Ditto.
14472         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14473         return type to int.
14474         (struct target_ops) <join>: Add `pid' argument.
14475         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14476         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14477         to ptid.
14478         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14479         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14480         (target_pid_to_str): Declare.
14481         * target.c (set_desired_inferior): Adjust to use ptids.
14482         (mywait): Add new `ptid' argument.  Adjust.
14483         (target_pid_to_str): New.
14484         * mem-break.h (free_all_breakpoints): Declare.
14485         * mem-break.c (breakpoints): Delelete.
14486         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14487         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14488         to use per-process breakpoint list.
14489         (free_all_breakpoints): New.
14490         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14491         (symbol_cache, all_symbols_looked_up): Delete.
14492         (hexchars): New.
14493         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14494         read_ptid): New.
14495         (prepare_resume_reply): Change ptid argument's type from unsigned
14496         long to ptid_t.  Adjust.  Implement W;process and X;process.
14497         (free_sym_cache, clear_symbol_cache): New.
14498         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14499         * server.c (cont_thread, general_thread, step_thread): Change type
14500         to ptid_t.
14501         (attached): Delete.
14502         (multi_process): New.
14503         (last_ptid): Change type to ptid_t.
14504         (struct vstop_notif) <ptid>: Change type to ptid_t.
14505         (queue_stop_reply, push_event): Change `ptid' argument's type to
14506         ptid_t.
14507         (discard_queued_stop_replies): Add `pid' argument.
14508         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14509         changes.  Don't reference the `attached' global.
14510         (attach_inferior): Adjust to mywait interface changes.
14511         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14512         features.  Handle and report "multiprocess+".  Handle
14513         "qAttached:PID".
14514         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14515         changes.
14516         (handle_v_kill): New.
14517         (handle_v_stopped): Adjust to use target_pid_to_str.
14518         (handle_v_requests): Allow multiple attaches and runs when
14519         multiprocess extensions are in effect.  Handle "vKill".
14520         (myresume): Adjust to use ptids.
14521         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14522         (handle_status): Adjust to discard_queued_stop_replies interface
14523         change.
14524         (first_thread_of, kill_inferior_callback)
14525         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14526         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14527         and detaching from all inferiors.  Handle multiprocess packet
14528         variants.
14529         * linux-low.h: Include gdb_proc_service.h.
14530         (struct process_info_private): New.
14531         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14532         <lwpid_of>: Use ptid_get_lwp.
14533         (get_lwp_thread): Adjust.
14534         (struct lwp_info): Add `dead' member.
14535         (find_lwp_pid): Declare.
14536         * linux-low.c (thread_db_active): Delete.
14537         (new_inferior): Adjust comment.
14538         (inferior_pid): Delete.
14539         (linux_add_process): New.
14540         (handle_extended_wait): Adjust.
14541         (add_lwp): Change unsigned long to ptid.
14542         (linux_create_inferior): Add process to processes table.  Adjust
14543         to use ptids.  Don't set new_inferior here.
14544         (linux_attach_lwp): Rename to ...
14545         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14546         it.  Adjust to use ptids.
14547         (linux_attach_lwp): New.
14548         (linux_attach): Add process to processes table.  Don't set
14549         new_inferior here.
14550         (struct counter): New.
14551         (second_thread_of_pid_p, last_thread_of_process_p): New.
14552         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14553         multiple processes.
14554         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14555         processes.  Remove process from process table.
14556         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14557         to multiple processes.
14558         (any_thread_of): New.
14559         (linux_detach): Add `pid' argument, and handle it.  Remove process
14560         from processes table.
14561         (linux_join): Add `pid' argument.  Handle it.
14562         (linux_thread_alive): Change unsighed long argument to ptid_t.
14563         Consider dead lwps as not being alive.
14564         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14565         threads we're not interested in.
14566         (same_lwp, find_lwp_pid): New.
14567         (linux_wait_for_lwp): Change `pid' argument's type from int to
14568         ptid_t.  Adjust.
14569         (linux_wait_for_event): Rename to ...
14570         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14571         from int to ptid_t.  Adjust.
14572         (linux_wait_for_event): New.
14573         (linux_wait_1): Add `ptid' argument.  Change return type to
14574         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14575         that exit from the process table.
14576         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14577         Adjust.
14578         (mark_lwp_dead): New.
14579         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14580         stopping all threads, mark its main lwp as dead.
14581         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14582         ptids.
14583         (fetch_register, usr_store_inferior_registers)
14584         (regsets_fetch_inferior_registers)
14585         (regsets_store_inferior_registers, linux_read_memory)
14586         (linux_write_memory): Inline `inferior_pid'.
14587         (linux_look_up_symbols): Adjust to use per-process
14588         `thread_db_active'.
14589         (linux_request_interrupt): Adjust to use ptids.
14590         (linux_read_auxv): Inline `inferior_pid'.
14591         (initialize_low): Don't reference thread_db_active.
14592         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14593         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14594         (ps_getpid): Return the pid of the current inferior.
14595         * thread-db.c (proc_handle, thread_agent): Delete.
14596         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14597         per-process data.
14598         (find_one_thread): Change argument type to ptid_t.  Adjust to
14599         per-process data.
14600         (maybe_attach_thread): Adjust to per-process data and ptids.
14601         (thread_db_find_new_threads): Ditto.
14602         (thread_db_init): Ditto.
14603         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14604         processes table.  Adjust to use ptids.
14605         (spu_kill, spu_detach): Adjust interface.  Remove process from
14606         processes table.
14607         (spu_join, spu_thread_alive): Adjust interface.
14608         (spu_wait): Adjust interface.  Remove process from processes
14609         table.  Adjust to use ptids.
14610         * win32-low.c (current_inferior_tid): Delete.
14611         (current_inferior_ptid): New.
14612         (debug_event_ptid): New.
14613         (thread_rec): Take a ptid.  Adjust.
14614         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14615         (child_delete_thread): Ditto.
14616         (do_initial_child_stuff): Add `attached' argument.  Add process to
14617         processes table.
14618         (child_fetch_inferior_registers, child_store_inferior_registers):
14619         Adjust.
14620         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14621         (win32_attach): Pass 1 to do_initial_child_stuff.
14622         (win32_kill): Adjust interface.  Remove process from processes
14623         table.
14624         (win32_detach): Ditto.
14625         (win32_join): Adjust interface.
14626         (win32_thread_alive): Take a ptid.
14627         (win32_resume): Adjust to use ptids.
14628         (get_child_debug_event): Ditto.
14629         (win32_wait): Adjust interface.  Remove exiting process from
14630         processes table.
14631
14632 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14633
14634         Non-stop mode support.
14635
14636         * server.h (non_stop): Declare.
14637         (gdb_client_data, handler_func): Declare.
14638         (delete_file_handler, add_file_handler, start_event_loop):
14639         Declare.
14640         (handle_serial_event, handle_target_event, push_event)
14641         (putpkt_notif): Declare.
14642         * target.h (enum resume_kind): New.
14643         (struct thread_resume): Replace `step' field by `kind' field.
14644         (TARGET_WNOHANG): Define.
14645         (struct target_ops) <wait>: Add `options' argument.
14646         <supports_non_stop, async, start_non_stop>: New fields.
14647         (target_supports_non_stop, target_async): New.
14648         (start_non_stop): Declare.
14649         (mywait): Add `options' argument.
14650         * target.c (mywait): Add `options' argument.  Print child exit
14651         notifications here.
14652         (start_non_stop): New.
14653         * server.c (non_stop, own_buf, mem_buf): New globals.
14654         (struct vstop_notif): New.
14655         (notif_queue): New global.
14656         (queue_stop_reply, push_event, discard_queued_stop_replies)
14657         (send_next_stop_reply): New.
14658         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14659         interface changes.
14660         (attach_inferior): In non-stop mode, don't wait for the target
14661         here.
14662         (handle_general_set): Handle QNonStop.
14663         (handle_query): When handling qC, return the current general
14664         thread, instead of the first thread of the list.
14665         (handle_query): If the backend supports non-stop mode, include
14666         QNonStop+ in the qSupported query response.
14667         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14668         and non-stop mode.
14669         (handle_v_attach, handle_v_run): Handle non-stop mode.
14670         (handle_v_stopped): New.
14671         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14672         (myresume): Adjust to use resume_kind.  Handle non-stop.
14673         (queue_stop_reply_callback): New.
14674         (handle_status): Handle non-stop mode.
14675         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14676         Refactor serial protocol handling from here ...
14677         (process_serial_event): ... to this new function.  When GDB
14678         selects any thread, select one here.  In non-stop mode, wait until
14679         GDB acks all pending events before exiting.
14680         (handle_serial_event, handle_target_event): New.
14681         * remote-utils.c (remote_open): Install remote_desc in the event
14682         loop.
14683         (remote_close): Remove remote_desc from the event loop.
14684         (putpkt_binary): Rename to...
14685         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14686         (putpkt_binary): New as wrapper around putpkt_binary_1.
14687         (putpkt_notif): New.
14688         (prepare_resume_reply): In non-stop mode, don't change the
14689         general_thread.
14690         * event-loop.c: New.
14691         * Makefile.in (OBJ): Add event-loop.o.
14692         (event-loop.o): New rule.
14693
14694         * linux-low.h (pid_of): Moved here.
14695         (lwpid_of): New.
14696         (get_lwp_thread): Use lwpid_of.
14697         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14698         * linux-low.c (pid_of): Delete.
14699         (inferior_pid): Use lwpid_of.
14700         (linux_event_pipe): New.
14701         (target_is_async_p): New.
14702         (delete_lwp): New.
14703         (handle_extended_wait): Use lwpid_of.
14704         (add_lwp): Don't set lwpid field.
14705         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14706         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14707         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14708         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14709         first.  Adjust to linux_wait_for_event interface changes.  Use
14710         lwpid_of.
14711         (linux_detach): Don't delete the main lwp here.
14712         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14713         (status_pending_p): Don't consider explicitly suspended lwps.
14714         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14715         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14716         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14717         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14718         pointer.  Add status pointer argument.  Return a pid instead of a
14719         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14720         changes.  In non-stop mode, don't switch to a random thread.
14721         (linux_wait): Rename to...
14722         (linux_wait_1): ... this.  Add target_options argument, and handle
14723         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14724         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14725         clean exit and signal exit code.  Don't stop all threads in
14726         non-stop mode.  In all-stop mode, only stop all threads when
14727         reporting a stop to GDB.  Handle explicit thread stop requests.
14728         (async_file_flush, async_file_mark): New.
14729         (linux_wait): New.
14730         (send_sigstop): Use lwpid_of.
14731         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14732         interface changes.  In non-stop mode, don't switch to a random
14733         thread.
14734         (linux_resume_one_lwp): Use lwpid_of.
14735         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14736         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14737         non-stop mode, don't look for pending flag in all threads.
14738         (resume_status_pending_p): Don't consider explicitly suspended
14739         threads.
14740         (my_waitpid): Reimplement.  Emulate __WALL.
14741         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14742         Use lwpid_of.
14743         (sigchld_handler, linux_supports_non_stop, linux_async)
14744         (linux_start_non_stop): New.
14745         (linux_target_ops): Register linux_supports_non_stop, linux_async
14746         and linux_start_non_stop.
14747         (initialize_low): Install SIGCHLD handler.
14748         * thread-db.c (thread_db_create_event, find_one_thread)
14749         (thread_db_get_tls_address): Use lwpid_of.
14750         * win32-low.c (win32_detach): Adjust to use resume_kind.
14751         (win32_wait): Add `options' argument.
14752         * spu-low.c (spu_resume): Adjust to use resume_kind.
14753         (spu_wait): Add `options' argument.
14754
14755 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14756
14757         Decouple target code from remote protocol.
14758
14759         * target.h (enum target_waitkind): New.
14760         (struct target_waitstatus): New.
14761         (struct target_ops) <wait>: Return an unsigned long.  Take a
14762         target_waitstatus pointer instead of a char pointer.
14763         (mywait): Likewise.
14764         * target.c (mywait): Change prototype to return an unsigned long.
14765         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14766         * server.h (thread_from_wait, old_thread_from_wait): Delete
14767         declarations.
14768         (prepare_resume_reply): Change prototype to take a
14769         target_waitstatus.
14770         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14771         (last_status, last_ptid): New.
14772         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14773         pid instead of a signal.
14774         (attach_inferior): Remove "status" and "signal" parameters.
14775         Adjust.
14776         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14777         not as an address.
14778         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14779         (handle_v_requests, myresume): Remove "status" and "signal"
14780         parameters.  Adjust.
14781         (handle_status): New.
14782         (main): Delete local `status'.  Adjust.
14783         * remote-utils.c: Include target.h.
14784         (prepare_resume_reply): Change prototype to take a
14785         target_waitstatus.  Adjust.
14786
14787         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14788         interface.
14789         * spu-low.c (spu_wait): Adjust.
14790         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14791         Delete.
14792         (win32_wait): Adjust.
14793
14794 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14795
14796         * target.h (struct thread_resume): Delete leave_stopped member.
14797         (struct target_ops): Add a `n' argument to the `resume' callback.
14798         * server.c (start_inferior): Adjust.
14799         (handle_v_cont, myresume): Adjust.
14800         * linux-low.c (check_removed_breakpoint): Adjust to resume
14801         interface change, and to removed leave_stopped field.
14802         (resume_ptr): Delete.
14803         (struct thread_resume_array): New.
14804         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14805         resume interface change.
14806         (linux_continue_one_thread, linux_queue_one_thread)
14807         (resume_status_pending_p): Check if the resume field is NULL
14808         instead of checking the leave_stopped member.
14809         (linux_resume): Adjust to the target resume interface change.
14810         * spu-low.c (spu_resume): Adjust to the target resume interface
14811         change.
14812         * win32-low.c (win32_detach, win32_resume): Ditto.
14813
14814 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14815
14816         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14817         flag.
14818         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14819         pending.
14820         (linux_continue_one_thread): Only preserve the stepping flag if
14821         there's a pending breakpoint.
14822
14823 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14824
14825         * server.c (main): After the inferior having exited, call
14826         remote_close before exiting gdbserver.
14827
14828 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14829
14830         Fix size of FPSCR in Power 7 processors.
14831         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14832         (PPC_FEATURE_HAS_DFP): New #define.
14833         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14834         size of the FPSCR.
14835
14836 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14837
14838         * server.c (handle_query) Whitespace and formatting.
14839
14840 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14841
14842         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14843         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14844         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14845         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14846         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14847         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14848         Makefile.in, configure.ac: Fix whitespace throughout.
14849         * configure: Regenerate.
14850
14851 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14852
14853         * inferiors.c (find_inferior): Make it safe for the callback
14854         function to delete the currently iterated inferior.
14855
14856 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14857
14858         * Makefile.in (linuw_low_h): Move higher.
14859         (thread-db.o): Depend on $(linux_low_h).
14860
14861 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14862
14863         Rename "process" to "lwp" throughout.
14864
14865         * linux-low.c (all_processes): Rename to...
14866         (all_lwps): ... this.
14867         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14868         (add_process): Rename to ...
14869         (add_lwp): ... this.  Adjust.
14870         (linux_create_inferior): Adjust.
14871         (linux_attach_lwp): Adjust.
14872         (linux_attach): Adjust.
14873         (linux_kill_one_process): Rename to ...
14874         (linux_kill_one_lwp): ... this.  Adjust.
14875         (linux_kill): Adjust.
14876         (linux_detach_one_process): Rename to ...
14877         (linux_detach_one_lwp): ... this.  Adjust.
14878         (linux_detach): Adjust.
14879         (check_removed_breakpoint): Adjust.
14880         (status_pending_p): Adjust.
14881         (linux_wait_for_process): Rename to ...
14882         (linux_wait_for_lwp): ... this.  Adjust.
14883         (linux_wait_for_event): Adjust.
14884         (send_sigstop): Adjust.
14885         (wait_for_sigstop): Adjust.
14886         (stop_all_processes): Rename to ...
14887         (stop_all_lwps): ... this.
14888         (linux_resume_one_process): Rename to ...
14889         (linux_resume_one_lwp): ... this.  Adjust.
14890         (linux_set_resume_request, linux_continue_one_thread)
14891         (linux_queue_one_thread, resume_status_pending_p)
14892         (usr_store_inferior_registers, regsets_store_inferior_registers)
14893         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14894         Adjust.
14895         * linux-low.h (get_process): Rename to ...
14896         (get_lwp): ... this.  Adjust.
14897         (get_thread_process): Rename to ...
14898         (get_thread_lwp): ... this.  Adjust.
14899         (get_process_thread): Rename to ...
14900         (get_lwp_thread): ... this.  Adjust.
14901         (struct process_info): Rename to ...
14902         (struct lwp_info): ... this.
14903         (all_processes): Rename to ...
14904         (all_lwps): ... this.
14905         * proc-service.c (ps_lgetregs): Adjust.
14906         * thread-db.c (thread_db_create_event, find_one_thread)
14907         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14908
14909 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14910
14911         * server.c (handle_query): Handle "qAttached".
14912
14913 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14914
14915         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14916         GPLv3, update license URL.
14917
14918 2009-03-01  Doug Evans  <dje@google.com>
14919
14920         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14921         (server_h): Add gdb_signals.h.
14922         (signals.o): Update.
14923         * server.h (target_signal_from_host,target_signal_to_host_p)
14924         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14925
14926 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14927
14928         * remote-utils.c (getpkt): Also generate remote-debug
14929         information if noack_mode is set.
14930
14931 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14932
14933         * server.c (handle_query): Report qXfer:siginfo:read and
14934         qXfer:siginfo:write as supported and handle them.
14935         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14936         * linux-low.c (linux_xfer_siginfo): New.
14937         (linux_target_ops): Set it.
14938
14939 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14940
14941         * server.c (gdbserver_usage): Mention --remote-debug.
14942         (main): Accept '--remote-debug' switch.
14943
14944 2009-01-18  Doug Evans  <dje@google.com>
14945
14946         * regcache.c (new_register_cache): No need to check result of xcalloc.
14947         * server.c (handle_search_memory): Back out calls to xmalloc,
14948         result is checked and error is returned to user upon failure.
14949         (handle_query): Ditto.  Add more checks for result of malloc.
14950         (handle_v_cont): Check result of malloc, report error back to
14951         user upon failure.
14952         (handle_v_run): Ditto.  Call freeargv.
14953         * server.h (freeargv): Declare.
14954         * utils.c (freeargv): New fn.
14955
14956 2009-01-15  Doug Evans  <dje@google.com>
14957
14958         * gdbreplay.c (perror_with_name): Make arg const char *.
14959         * server.h (target_signal_to_name): Make return type const char *.
14960         * thread-db.c (thread_db_err_str): Make return type const char *.
14961         * utils.c (perror_with_name): Make arg const char *.
14962
14963 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14964
14965         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14966         when handling a EXIT_PROCESS_DEBUG_EVENT.
14967
14968 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14969
14970         * gdbreplay.c (gdbreplay_version): Update copyright year.
14971         * server.c (gdbserver_version): Likewise.
14972
14973 2009-01-05  Doug Evans  <dje@google.com>
14974
14975         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14976         (handle_extended_wait): Improve comment.
14977
14978 2008-12-13  Doug Evans  <dje@google.com>
14979
14980         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14981         * server.h (ATTR_MALLOC): New macro.
14982         (xmalloc,xcalloc,xstrdup): Declare.
14983         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14984         * inferiors.c: Ditto.
14985         * linux-low.c: Ditto.
14986         * mem-break.c: Ditto.
14987         * regcache.c: Ditto.
14988         * remote-utils.c: Ditto.
14989         * server.c: Ditto.
14990         * target.c: Ditto.
14991         * win32-low.c: Ditto.
14992
14993 2008-12-12  Doug Evans  <dje@google.com>
14994
14995         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14996         in debugging printf.
14997
14998         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14999
15000 2008-12-09  Doug Evans  <dje@google.com>
15001
15002         * linux-low.h (struct process_info): Delete member tid, unused.
15003         * thread-db.c (find_one_thread): Update.
15004         (maybe_attach_thread): Update.
15005
15006 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
15007
15008         * target.h (struct target_ops): Add qxfer_osdata member.
15009         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
15010         and dirent.h.
15011         (linux_qxfer_osdata): New functions.
15012         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
15013         callback.
15014         * server.c (handle_query): Handle "qXfer:osdata:read:".
15015         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
15016         (buffer_xml_printf): New functions.
15017         * server.h (struct buffer): New.
15018         (buffer_grow_str, buffer_grow_str0): New macros.
15019         (buffer_grow, buffer_free, buffer_init, buffer_finish)
15020         (buffer_xml_printf): Declare.
15021
15022 2008-11-24  Doug Evans  <dje@google.com>
15023
15024         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
15025
15026 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
15027
15028         * server.c (handle_v_run): Always use the supplied argument list.
15029
15030 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
15031
15032         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
15033         (xtensa_regmap_table): Add entry for scompare1.
15034
15035 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
15036
15037         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
15038         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
15039         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
15040         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
15041         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
15042         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
15043         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
15044         XML target descriptions.
15045         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
15046         when inferior is running on an ISA 2.05 or later processor.  Add
15047         special case to return offset for full 64-bit slot of FPSCR when
15048         in 32-bits.
15049
15050 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
15051
15052         * Makefile.in (SFILES, clean): Added sparc64 files.
15053         (reg-sparc64.o, reg-sparc64.c): New.
15054         * configure.srv (sparc*-*-linux*): New configuration.
15055         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
15056         syscall arguments for SPARC.
15057         (regsets_store_inferior_registers): Likewise.
15058         * linux-sparc-low.c: New file.
15059
15060 2008-10-21  Doug Evans  <dje@google.com>
15061
15062         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
15063         (READLINE_DIR,READLINE_DEP): Delete.
15064         (INTERNAL_CFLAGS): Update.
15065         (LINTFLAGS): Update.
15066
15067 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
15068
15069         * server.c (handle_v_run): If GDB didn't specify an argv, use the
15070         whole argv from the last run, not just argv[0].
15071
15072 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
15073
15074         * regcache.c (new_register_cache): Return NULL if the register
15075         cache size isn't known yet.
15076         (free_register_cache): Avoid dereferencing a NULL regcache.
15077
15078 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15079
15080         * configure.srv: Merge MIPS and MIPS64.
15081
15082 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
15083
15084         * Makefile.in (uninstall): Apply $(EXEEXT) too.
15085
15086 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
15087
15088         * Makefile.in: Add required vsx dependencies.
15089
15090         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
15091         Declare init_registers_powerpc_vsx32l.
15092         Declare init_registers_powerpc_vsx64l.
15093         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
15094         (ppc_arch_setup): Check for VSX in hwcap.
15095         (ppc_fill_vsxregset): New function.
15096         (ppc_store_vsxregset): New function.
15097         Add new VSX entry in regset_info target_regsets.
15098
15099         * configure.srv: Add new VSX dependencies.
15100
15101 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
15102
15103         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
15104         (remote_open): Set or clear transport_is_reliable.
15105         (putpkt_binary): Don't expect acks in noack mode.
15106         (getpkt): Don't send ack/nac in noack mode.
15107         * server.c (handle_general_set): Handle QStartNoAckMode.
15108         (handle_query): If connected by tcp pass QStartNoAckMode+ in
15109         qSupported.
15110         (main): Reset noack_mode on every connection.
15111         * server.h (noack_mode): Declare.
15112
15113 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
15114
15115         * Makefile.in (GDBREPLAY_OBS): New variable.
15116         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
15117
15118 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
15119             Daniel Jacobowitz  <dan@codesourcery.com>
15120
15121         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
15122         (usr_store_inferior_registers): Likewise.
15123         (regsets_store_inferior_registers): Likewise.
15124
15125 2008-07-31  Rolf Jansen  <rj@surtec.com>
15126             Pedro Alves  <pedro@codesourcery.com>
15127
15128         * configure.ac: Check for memmem declaration.
15129         * server.c [HAVE_MALLOC_H]: Include malloc.h.
15130         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
15131         (disable_packet_qfThreadInfo): Unconditionally compile.
15132         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
15133         * configure, config.in: Regenerate.
15134
15135 2008-07-28  Doug Kwan  <dougkwan@google.com>
15136
15137         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
15138         (linux_write_memory): Remove declaration of errno.
15139
15140 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
15141
15142         * linux-low.c (handle_extended_wait): Do not use "status"
15143         variable uninitialized.
15144
15145 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
15146
15147         * server.c (handle_v_attach): Inhibit reporting dll changes.
15148
15149 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
15150
15151         * remote-utils.c (prepare_resume_reply): If requested, don't
15152         output "thread:TID" in the T stop reply.
15153
15154         * server.c (disable_packet_vCont, disable_packet_Tthread)
15155         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
15156         (handle_query): If requested, disable support for qC, qfThreadInfo
15157         and qsThreadInfo.
15158         (handle_v_requests): If requested, disable support for vCont.
15159         (gdbserver_show_disableable): New.
15160         (main): Handle --disable-packet and --disable-packet=LIST.
15161
15162         * server.h (disable_packet_vCont, disable_packet_Tthread)
15163         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15164
15165 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15166
15167         * server.c (gdbserver_usage): Mention --version.
15168
15169 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15170
15171         * Makefile.in (gdbreplay.o): New rule.
15172
15173 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15174
15175         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15176         message, not gdbserver.
15177
15178 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15179             Nathan Sidwell  <nathan@codesourcery.com>
15180             Joseph Myers  <joseph@codesourcery.com>
15181
15182         * acinclude.m4: Include ../../config/acx.m4.
15183         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15184         * configure, config.in: Regenerate.
15185         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15186         * server.c (gdbserver_version): Print PKGVERSION.
15187         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15188         (main): Adjust gdbserver_usage calls.
15189         * gdbreplay.c (version, host_name): Add declarations.
15190         (gdbreplay_version, gdbreplay_usage): New.
15191         (main): Accept --version and --help options.
15192
15193 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15194
15195         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15196         (arm_breakpoint_at): Handle Thumb.
15197         (the_low_target): Add comment.
15198
15199 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15200
15201         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15202
15203 2008-05-09  Doug Evans  <dje@google.com>
15204
15205         * server.h (decode_search_memory_packet): Declare.
15206         * remote-utils.c (decode_search_memory_packet): New fn.
15207         * server.c (handle_search_memory_1): New fn.
15208         (handle_search_memory): New fn.
15209         (handle_query): Process qSearch:memory packets.
15210
15211 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15212
15213         * regcache.c (registers_length): Remove.
15214         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15215         full register packet.
15216         * regcache.h (registers_length): Remove prototype.
15217         * server.h (PBUFSIZ): Define to 16384.
15218
15219 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15220
15221         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15222         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15223         powerpc-64l.o, and powerpc-altivec64l.o.
15224         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15225         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15226         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15227         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15228         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15229         to srv_xmlfiles.
15230
15231         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15232         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15233         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15234         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15235         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15236         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15237         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15238         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15239         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15240         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15241         (clean): Update.
15242
15243         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15244         (init_registers_powerpc_32l): ... this new prototype.
15245         (init_registers_powerpc_32): Remove, replace by ...
15246         (init_registers_powerpc_altivec32l): ... this new prototype.
15247         (init_registers_powerpc_e500): Remove, replace by ...
15248         (init_registers_powerpc_e500l): ... this new prototype.
15249         (init_registers_ppc64): Remove, replace by ...
15250         (init_registers_powerpc_64l): ... this new prototype.
15251         (init_registers_powerpc_64): Remove, replace by ...
15252         (init_registers_powerpc_altivec64l): ... this new prototype.
15253         (ppc_num_regs): Set to 73.
15254         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15255         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15256         (ppc_cannot_store_register): Handle orig_r3 and trap.
15257         (ppc_arch_setup): Update init_registers_... calls.
15258         (ppc_fill_gregset): Handle orig_r3 and trap.
15259
15260         * inferiors.c (clear_inferiors): Reset current_inferior.
15261
15262 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15263
15264         * acinclude.m4: Add override.m4.
15265         * configure: Regenerate.
15266
15267 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15268
15269         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15270         initial call to init_register_ppc64.
15271
15272 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15273
15274         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15275         single powerpc*-*-linux* case.
15276         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15277
15278 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15279
15280         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15281         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15282         from reg_xmlfiles.
15283         * linux-ppc-low.c: Include <elf.h>.
15284         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15285         (ppc_hwcap): New global variable.
15286         (ppc_regmap): Remove __SPE__ #ifdef sections.
15287         (ppc_regmap_e500): New global variable.
15288         (ppc_cannot_store_register): Update __SPE__ special case.
15289         (ppc_get_hwcap): New function.
15290         (ppc_arch_setup): Use it to determine whether inferior supports
15291         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15292         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15293         Do not access registers if target does not support AltiVec.
15294         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15295         Do not access registers if target does not support SPE.
15296         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15297
15298 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15299
15300         * linux-low.c (disabled_regsets, num_regsets): New.
15301         (use_regsets_p): Delete.
15302         (linux_wait_for_process): Clear disabled_regsets.
15303         (regsets_fetch_inferior_registers): Check and set it.
15304         (regsets_store_inferior_registers): Likewise.
15305         (linux_fetch_registers, linux_store_registers): Do not use
15306         use_regsets_p.
15307         (initialize_low): Allocate disabled_regsets.
15308
15309 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15310
15311         * Makefile.in (LIBOBJS): New.
15312         (OBS): Use LIBOBJS.
15313         (memmem.o): New rule.
15314         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15315         * configure: Regenerated.
15316
15317 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15318
15319         * server.c (handle_query): Never return "unsupported" for
15320         qXfer:features:read queries.
15321
15322 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15323
15324         * server.c (get_features_xml): Fix inverted condition.
15325         (handle_query): Always support qXfer:feature:read.
15326
15327 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15328
15329         * server.c (wrapper_argv): New.
15330         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15331         trap.
15332         (gdbserver_usage): Document --wrapper.
15333         (main): Parse --wrapper.
15334
15335 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15336
15337         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15338         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15339         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15340         (ppc_set_pc): Likewise.
15341         (ppc_arch_setup): New function.
15342         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15343         of collect_register.
15344         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15345
15346 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15347
15348         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15349         instead of linux-ppc64-low.o.
15350         * linux-ppc64-low.c: Remove file.
15351         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15352         (linux-ppc64-low.o): Remove rule.
15353
15354         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15355         (init_registers_powerpc_64): Likewise.
15356         (ppc_regmap): Conditionally define depending on __powerpc64__.
15357         (ppc_cannot_store_register): Do not special-case "fpscr" when
15358         compiled on __powerpc64__.
15359         (ppc_collect_ptrace_register): New function.
15360         (ppc_supply_ptrace_register): New function.
15361         (ppc_breakpoint): Change type to "unsigned int".
15362         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15363         (the_low_target): Conditionally provide initializers for the
15364         arch_setup member depending on __powerpc64__.  Install
15365         collect_ptrace_register and supply_ptrace_register members.
15366
15367 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15368
15369         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15370         * server.c (gdbserver_xmltarget): Define.
15371         (get_features_xml): Use it to replace "target.xml" and arch_string.
15372
15373         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15374         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15375         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15376         srv_xmlfiles and srv_regobj to include all possible choices.
15377         * configure.ac (srv_xmltarget): Remove.
15378         (srv_xmlfiles): Do not add "target.xml".
15379         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15380         checks for supplementary target information.
15381         * configure: Regenerate.
15382         * Makefile.in (XML_TARGET): Remove.
15383         (target.xml): Remove rule.
15384         (clean): Do not clean up target.xml.
15385         (.PRECIOUS): Do not mention target.xml.
15386
15387         * target.h (struct target_ops): Remove arch_string member.
15388         * linux-low.c (linux_arch_string): Remove.
15389         (linux_target_ops): Remove arch_string initializer.
15390         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15391         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15392         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15393         * spu-low.c (spu_arch_string): Remove.
15394         (spu_target_ops): Remove arch_string initializer.
15395         * win32-low.c (win32_arch_string): Remove.
15396         (win32_target_ops): Remove arch_string initializer.
15397         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15398         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15399         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15400
15401 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15402
15403         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15404         by collect_ptrace_register and supply_ptrace_register hooks.
15405         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15406         instead of checking for the_low_target.left_pad_xfer.
15407         (usr_store_inferior_registers): Use collect_ptrace_register callback
15408         instead of checking for the_low_target.left_pad_xfer.
15409
15410         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15411         (s390_supply_ptrace_register): Likewise.
15412         (s390_fill_gregset): Call s390_collect_ptrace_register.
15413         (the_low_target): Update.
15414
15415         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15416         (ppc_supply_ptrace_register): Likewise.
15417         (the_low_target): Update.
15418
15419         * linux-i386-low.c (the_low_target): Update.
15420         * linux-x86-64-low.c (the_low_target): Update.
15421
15422 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15423
15424         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15425         reg-s390.o and reg-s390x.o.
15426
15427         * linux-low.c (new_inferior): New global variable.
15428         (linux_create_inferior, linux_attach): Set it.
15429         (linux_wait_for_process): Call the_low_target.arch_setup after the
15430         target has stopped for the first time.
15431         (initialize_low): Do not call the_low_target.arch_setup.
15432
15433         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15434         (s390_set_pc): Likewise.
15435         (s390_arch_setup): New function.
15436         (the_low_target): Use s390_arch_setup as arch_setup routine.
15437
15438         * regcache.c (realloc_register_cache): New function.
15439         (set_register_cache): Call it for each existing regcache.
15440
15441 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15442
15443         * server.h (init_registers): Remove prototype.
15444
15445         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15446         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15447         instead of init_registers ().
15448         * linux-arm-low.c (init_registers_arm): Add prototype.
15449         (init_registers_arm_with_iwmmxt): Likewise.
15450         (the_low_target): Add initializer for arch_setup field.
15451         * linux-cris-low.c (init_registers_cris): Add prototype.
15452         (the_low_target): Add initializer for arch_setup field.
15453         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15454         (the_low_target): Add initializer for arch_setup field.
15455         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15456         (the_low_target): Add initializer for arch_setup field.
15457         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15458         (the_low_target): Add initializer for arch_setup field.
15459         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15460         (the_low_target): Add initializer for arch_setup field.
15461         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15462         (the_low_target): Add initializer for arch_setup field.
15463         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15464         (init_registers_mips64_linux): Likewise.
15465         (the_low_target): Add initializer for arch_setup field.
15466         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15467         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15468         (the_low_target): Add initializer for arch_setup field.
15469         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15470         (init_registers_powerpc_64): Likewise.
15471         (the_low_target): Add initializer for arch_setup field.
15472         * linux-s390-low.c (init_registers_s390): Add prototype.
15473         (init_registers_s390x): Likewise.
15474         (the_low_target): Add initializer for arch_setup field.
15475         * linux-sh-low.c (init_registers_sh): Add prototype.
15476         (the_low_target): Add initializer for arch_setup field.
15477         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15478         (the_low_target): Add initializer for arch_setup field.
15479         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15480         (the_low_target): Add initializer for arch_setup field.
15481
15482         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15483         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15484         instead of init_registers ().
15485         * win32-arm-low.c (init_registers_arm): Add prototype.
15486         (the_low_target): Add initializer for arch_setup field.
15487         * win32-i386-low.c (init_registers_i386): Add prototype.
15488         (the_low_target): Add initializer for arch_setup field.
15489
15490         * spu-low.c (init_registers_spu): Add prototype.
15491         (initialize_low): Call initialie_registers_spu () instead of
15492         initialize_registers ().
15493
15494 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15495
15496         * server.c (handle_v_requests): When handling the vRun and vAttach
15497         packets, if already debugging a process, don't kill it.  Return an
15498         error instead.
15499
15500 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15501
15502         * server.c (handle_query): Correct length check.
15503
15504 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15505
15506         * win32-low.c (do_initial_child_stuff): Add process handle
15507         parameter.  Set current_process_handle and current_process_id from the
15508         parameters. Clear globals.
15509         (win32_create_inferior): Don't set current_process_handle and
15510         current_process_id here.  Instead pass them on the call to
15511         do_initial_child_stuff.
15512         (win32_attach): Likewise.
15513         (win32_clear_inferiors): New.
15514         (win32_kill): Don't close the current process handle or the
15515         current thread handle here.  Instead call win32_clear_inferiors.
15516         (win32_detach): Don't open a new handle to the process.  Call
15517         win32_clear_inferiors.
15518         (win32_join): Don't rely on current_process_handle; open a new
15519         handle using the process id.
15520         (win32_wait): Call win32_clear_inferiors when the inferior process
15521         has exited.
15522
15523 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15524
15525         * server.c (monitor_show_help): Add "exit".
15526
15527 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15528
15529         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15530         (clean): Add reg-xtensa.c.
15531         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15532         * configure.srv (xtensa*-*-linux*) New target.
15533         * linux-xtensa-low.c: New.
15534         * xtensa-xtregs.c: New.
15535
15536 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15537
15538         * hostio.c: Don't include errno.h.
15539         (errno_to_fileio_errno): Move to hostio-errno.
15540         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15541         error number outputting to the target->hostio_last_error callback.
15542         (hostio_packet_error): Use FILEIO_EINVAL directly.
15543         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15544         calls to hostio_error.
15545         * hostio-errno.c: New.
15546         * server.h (hostio_last_error_from_errno): Declare.
15547         * target.h (target_ops): Add hostio_last_error member.
15548         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15549         as hostio_last_error handler.
15550         * spu-low.c (spu_target_ops): Likewise.
15551         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15552         (wince_hostio_last_error): New functions.
15553         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15554         as hostio_last_error handler.
15555         (win32_target_ops) [!_WIN32_WCE]: Register
15556         hostio_last_error_from_errno as hostio_last_error handler.
15557         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15558         (hostio-errno.o): New rule.
15559         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15560         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15561         hostio-errno.o.
15562         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15563         * configure: Regenerate.
15564
15565 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15566
15567         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15568         (linux_kill, linux_detach): Clean up the process list.
15569         * remote-utils.c (remote_open): Improve port number parsing.
15570         (putpkt_binary, input_interrupt): Only send interrupts if the target
15571         is running.
15572         * server.c (extended_protocol): Make static.
15573         (attached): Define earlier.
15574         (exit_requested, response_needed, program_argv): New variables.
15575         (target_running): New.
15576         (start_inferior): Clear attached here.
15577         (attach_inferior): Set attached here.
15578         (require_running): Define.
15579         (handle_query): Use require_running and target_running.  Implement
15580         "monitor exit".
15581         (handle_v_attach, handle_v_run): New.
15582         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15583         (gdbserver_usage): Update.
15584         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15585         --attach along with other options or after the port.  Save
15586         program_argv.  Support no initial program.  Resynchronize
15587         communication with GDB after an error.  Handle "monitor exit".
15588         Use require_running and target_running.  Always allow the extended
15589         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15590         restart in extended mode.
15591         * README: Refer to the GDB manual.  Update --attach usage.
15592
15593 2007-12-20  Andreas Schwab  <schwab@suse.de>
15594
15595         * linux-low.c (STACK_SIZE): Define.
15596         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15597         (linux_test_for_tracefork): Likewise.
15598
15599 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15600
15601         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15602         reinsert auto-delete breakpoints.
15603         * mem-break.c (struct breakpoint): Change return type of handler to
15604         int.
15605         (set_breakpoint_at): Update handler type.
15606         (reinsert_breakpoint_handler): Return 1 instead of calling
15607         delete_breakpoint.
15608         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15609         setting a new one.
15610         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15611         * mem-break.h (set_breakpoint_at): Update handler type.
15612         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15613         * win32-low.c (auto_delete_breakpoint): New.
15614         (get_child_debug_event): Use it.
15615
15616 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15617
15618         * configure.ac: Check for pread and pwrite.
15619         * hostio.c (handle_pread): Fall back to lseek and read.
15620         (handle_pwrite): Fall back to lseek and write.
15621         * config.in, configure: Regenerated.
15622
15623 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15624
15625         * server.c (myresume): Add own_buf argument.
15626         (main): Update calls.
15627
15628 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15629
15630         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15631         * remote-utils.c (remote_open): Do not call disable_async_io.
15632         (block_async_io): Delete.
15633         (unblock_async_io): Make static.
15634         (initialize_async_io): New.
15635         * server.c (handle_v_cont): Handle async I/O here.
15636         (myresume): Likewise.  Move other common resume tasks here...
15637         (main): ... from here.  Call initialize_async_io.  Disable async
15638         I/O before the main loop.
15639         * server.h (initialize_async_io): Declare.
15640         (block_async_io, unblock_async_io): Delete prototypes.
15641         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15642
15643 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15644
15645         * remote-utils.c (readchar): Allow binary data in received messages.
15646
15647 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15648
15649         * win32-low.c (attaching): New global.
15650         (win32_create_inferior): Clear the `attaching' global.
15651         (win32_attach): Set the `attaching' global.
15652         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15653         attaching.  Only set a breakpoint at the entry point if not
15654         attaching.
15655
15656 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15657
15658         * server.c (main): Don't report dll events on the initial
15659         connection on attaches.
15660
15661 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15662
15663         * server.c (main): Relax numerical bases supported for the pid of
15664         the --attach command line argument.
15665
15666 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15667
15668         * win32-low.c (win32_attach): Call OpenProcess before
15669         DebugActiveProcess, not after.  Add last error output to error
15670         call.
15671
15672 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15673
15674         * win32-low.c (win32_get_thread_context)
15675         (win32_set_thread_context): New functions.
15676         (thread_rec): Use win32_get_thread_context.
15677         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15678         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15679         field.
15680
15681 2007-12-03  Leo Zayas
15682             Pedro Alves  <pedro_alves@portugalmail.pt>
15683
15684         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15685         global variables.
15686         (child_add_thread): Minor cleanup.
15687         (child_continue): Resume artificially suspended threads before
15688         calling ContinueDebugEvent.
15689         (suspend_one_thread): New.
15690         (fake_breakpoint_event): New.
15691         (get_child_debug_event): Change return type to int.  Check here if
15692         gdb sent an interrupt request.  If a soft interrupt was requested,
15693         fake a breakpoint event.  Return 0 if there is no event to handle,
15694         and 1 otherwise.
15695         (win32_wait): Don't check here if gdb sent an interrupt request.
15696         Ensure there is a valid event to handle.
15697         (win32_request_interrupt): Add soft interruption method as last
15698         resort.
15699
15700 2007-12-03  Leo Zayas
15701             Pedro Alves  <pedro_alves@portugalmail.pt>
15702
15703         * win32-low.h (win32_thread_info): Add descriptions to the
15704         structure members.  Replace `suspend_count' counter by a
15705         `suspended' flag.
15706         * win32-low.c (thread_rec): Update condition of when to get the
15707         context from the inferior.  Rely on ContextFlags being set if it
15708         has already been retrieved.  Only suspend the inferior thread if
15709         we haven't already.  Warn if that fails.
15710         (continue_one_thread): s/suspend_count/suspended/.  Only call
15711         ResumeThread once.  Warn if that fails.
15712
15713 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15714
15715         * win32-low.c (win32_wait): Don't read from the inferior when it
15716         has already exited.
15717
15718 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15719
15720         * Makefile.in (win32_low_h): New variable.
15721         (win32-low.o): Add dependency on $(win32_low_h).
15722         (win32-arm-low.o, win32-i386-low.o): New rules.
15723
15724 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15725
15726         * hostio.c: Correct copyright year.
15727
15728 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15729
15730         * Makefile.in (OBS): Add hostio.o.
15731         (hostio.o): New rule.
15732         * server.h (handle_vFile): Declare.
15733         * hostio.c: New file.
15734         * server.c (handle_v_requests): Take packet_len and new_packet_len
15735         for binary packets.  Call handle_vFile.
15736         (main): Update call to handle_v_requests.
15737
15738 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15739
15740         * linux-low.c: Include <sched.h>.
15741
15742 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15743
15744         * linux-low.c (linux_tracefork_grandchild): New.
15745         (linux_tracefork_child): Use clone.
15746         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15747
15748 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15749
15750         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15751
15752 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15753
15754         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15755
15756 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15757
15758         * inferiors.c (change_inferior_id): Delete.
15759         (add_pid_to_list, pull_pid_from_list): New.
15760         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15761         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15762         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15763         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15764         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15765         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15766         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15767         (using_threads): Always set to 1.
15768         (handle_extended_wait): New.
15769         (add_process): Do not set TID.
15770         (linux_create_inferior): Set must_set_ptrace_flags.
15771         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15772         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15773         (linux_thread_alive): Rename TID argument to LWPID.
15774         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15775         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15776         call to dead_thread_notify.  Call handle_extended_wait.
15777         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15778         (send_sigstop): Delete sigstop_sent.
15779         (wait_for_sigstop): Avoid TID.
15780         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15781         (linux_test_for_tracefork): New.
15782         (linux_lookup_signals): Use thread_db_active and
15783         linux_supports_tracefork_flag.
15784         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15785         * linux-low.h (get_process_thread): Avoid TID.
15786         (struct process_ifo): Move thread_known and tid to the end.  Remove
15787         sigstop_sent.
15788         (linux_attach_lwp, thread_db_init): Update prototypes.
15789         * server.h (change_inferior_id): Delete prototype.
15790         (add_pid_to_list, pull_pid_from_list): New prototypes.
15791         * thread-db.c (thread_db_use_events): New.
15792         (find_first_thread): Rename to...
15793         (find_one_thread): ...this.  Update callers and messages.  Do not
15794         call fatal.  Check thread_db_use_events.  Do not call
15795         change_inferior_id or new_thread_notify.
15796         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15797         (thread_db_init): Set thread_db_use_events.  Check use_events.
15798         * utils.c (fatal, warning): Correct message prefix.
15799
15800 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15801
15802         * Makefile.in (clean): Remove new files.
15803         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15804         (powerpc-64.o, powerpc-64.c): New rules.
15805         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15806         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15807         with SPE.
15808         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15809         SPE targets.
15810         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15811         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15812         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15813         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15814         (target_regsets): Add AltiVec and SPE register sets.
15815         * configure.ac: Check for AltiVec and SPE.
15816         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15817         (ppc_fill_vrregset, ppc_store_vrregset): New.
15818         (target_regsets): Add AltiVec register set.
15819         * configure: Regenerated.
15820
15821 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15822
15823         * linux-low.c (O_LARGEFILE): Define.
15824         (linux_read_memory): Use /proc/PID/mem.
15825         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15826         * configure, config.in: Regenerated.
15827
15828 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15829
15830         * linux-low.c (linux_wait_for_event): Do not pass signals while
15831         single-stepping.
15832
15833 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15834
15835         * win32-low.c (create_process): New.
15836         (win32_create_inferior): Use create_process instead of
15837         CreateProcess.  If create_process failed retry appending an ".exe"
15838         suffix.  Store the GetLastError result immediatelly after
15839         create_process calls and use it on the call to error.
15840
15841 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15842
15843         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15844
15845 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15846
15847         * configure.ac: Switch license to GPLv3.
15848
15849 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15850
15851         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15852
15853 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15854
15855         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15856         typedef.
15857         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15858         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15859         CloseToolhelp32Snapshot.
15860         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15861         CloseToolhelp32Snapshot.
15862
15863 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15864
15865         * server.c (main): Check for inferior exit before main loop.
15866
15867 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15868
15869         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15870         instead of on tmp_desc.
15871
15872 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15873             Daniel Jacobowitz  <dan@codesourcery.com>
15874
15875         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15876         (add_thread): Minor cleanups.
15877         (clear_inferiors): Move lower in the file.  Clear the DLL
15878         list.
15879         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15880         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15881         (xml_escape_text): New.
15882         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15883         for qSupported.
15884         (handle_v_cont): Report errors.
15885         (gdbserver_version): Update.
15886         (main): Correct size of own_buf.  Do not report initial DLL events.
15887         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15888         (unloaded_dll, xml_escape_text): New.
15889         * win32-low.c (enum target_waitkind): Update comments.
15890         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15891         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15892         (win32_EnumProcessModules, win32_GetModuleInformation)
15893         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15894         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15895         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15896         (win32_Module32First, win32_Module32Next, load_toolhelp)
15897         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15898         (get_child_debug_event): Handle DLL events.
15899         (win32_wait): Likewise.
15900
15901 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15902
15903         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15904         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15905
15906 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15907
15908         * win32-low.c (handle_output_debug_string): Ignore event if not
15909         waiting.
15910
15911 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15912
15913         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15914
15915 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15916
15917         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15918
15919 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15920
15921         * inferiors.c (change_inferior_id): Add comment.
15922         * linux-low.c (check_removed_breakpoint): Add an early
15923         prototype.  Improve debug output.
15924         (linux_attach): Doc update.
15925         (linux_detach_one_process, linux_detach): Clean up before releasing
15926         each process.
15927         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15928         * linux-low.h (struct process_info): Doc improvement.
15929         * mem-break.c (delete_all_breakpoints): New.
15930         * mem-break.h (delete_all_breakpoints): New prototype.
15931         * thread-db.c (find_first_thread): New.
15932         (thread_db_create_event): Call it instead of
15933         thread_db_find_new_threads.  Clean up unused variables.
15934         (maybe_attach_thread): Remove first thread handling.
15935         (thread_db_find_new_threads): Use find_first_thread.
15936         (thread_db_get_tls_address): Likewise.
15937
15938 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15939
15940         * thread-db.c (thread_db_find_new_threads): Add prototype.
15941         (thread_db_create_event): Check for the main thread before adding
15942         a new thread.
15943         (maybe_attach_thread): Only enable event reporting if TID == 0.
15944         (thread_db_get_tls_address): Check for new threads.
15945
15946 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15947
15948         * linux-low.c (linux_create_inferior): Try execv before execvp.
15949         * spu-low.c (spu_create_inferior): Likewise.
15950
15951 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15952
15953         * linux-low.c (linux_create_inferior): Change execv to execvp.
15954         * spu-low.c (spu_create_inferior): Likewies.
15955
15956 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15957
15958         * Makefile.in (clean): Clean new files instead of deleted ones.
15959         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15960         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15961         rules.
15962         * configure.srv: Specify XML files and new regformats for MIPS and
15963         MIPS64 GNU/Linux.
15964         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15965         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15966         an entry for the restart register.
15967         (mips_cannot_fetch_register, mips_cannot_store_register)
15968         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15969         register names to match the XML descriptions.
15970         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15971         restart register instead of $0.
15972
15973 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15974             Markus Deuling  <deuling@de.ibm.com>
15975
15976         * remote-utils.c (decode_xfer_write): New function.
15977         * server.h (decode_xfer_write): Add prototype.
15978         * server.c (handle_query): Add PACKET_LEN argument.  Support
15979         qXfer:spu:read and qXfer:spu:write packets.
15980         (main): Pass packet_len to handle_query.
15981         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15982         * target.h (target_ops): Add qxfer_spu.
15983
15984 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15985
15986         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15987         accessing non-seekable spufs files.
15988
15989 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15990
15991         * server.c (handle_query): Add reply for qC packet.
15992
15993 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15994             Leo Zayas  <lerele@champenstudios@com>
15995
15996         * server.h (check_remote_input_interrupt_request): New function.
15997         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15998         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15999         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
16000         (check_remote_input_interrupt_request): New function.
16001         * server.h (check_remote_input_interrupt_request): Declare.
16002         * win32-low.c (winapi_DebugBreakProcess,
16003         winapi_GenerateConsoleCtrlEvent): New typedefs.
16004         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
16005         to 250 ms.
16006         (win32_wait): Check for remote interrupt request
16007         with check_remote_input_interrupt_request.
16008         (win32_request_interrupt): New function.
16009         (win32_target_op): Set request_interrupt to win32_request_interrupt.
16010
16011 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16012
16013         * win32-low.c (debug_registers_changed,
16014         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
16015         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
16016         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
16017         (thread_rec): Get context using the low target.
16018         (child_add_thread): Call thread_added on the low target,
16019         which does the same thing.
16020         (regptr): Delete.
16021         (do_initial_child_stuff): Remove debug registers references.
16022         Set context using the low target.  Resume threads after
16023         setting the contexts.
16024         (child_continue): Remove dead variable.  Remove debug
16025         registers references.
16026         (child_fetch_inferior_registers): Go through the low target.
16027         (do_child_store_inferior_registers): Remove.
16028         (child_store_inferior_registers): Go through the low target.
16029         (win32_resume): Remove debug registers references.
16030         Set context using the low target.
16031         (handle_exception): Change return type to void.  Don't record
16032         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
16033         first chance exception.
16034         (get_child_debug_event): Change return type to void.  Remove
16035         goto loop.  Always return after waiting for debug event.
16036         (win32_wait): Convert to switch statement.  Handle spurious
16037         events.
16038
16039         * win32-i386-low.c (debug_registers_changed,
16040         debug_registers_used): New.
16041         (initial_stuff): Rename to ...
16042         (i386_initial_stuff): ... this.  Clear debug registers
16043         state variables.
16044         (store_debug_registers): Delete.
16045         (i386_get_thread_context): New.
16046         (load_debug_registers): Delete.
16047         (i386_set_thread_context): New.
16048         (i386_thread_added): New.
16049         (single_step): Rename to ...
16050         (i386_single_step): ... this.
16051         (do_fetch_inferior_registers): Rename to ...
16052         (i386_fetch_inferior_register): ... this.
16053         (i386_store_inferior_register): New.
16054         (the_low_target): Adapt to new interface.
16055
16056         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
16057         (arm_get_thread_context): New.
16058         (arm_set_thread_context): New.
16059         (regptr): New.
16060         (do_fetch_inferior_registers): Rename to ...
16061         (arm_fetch_inferior_register): ... this.
16062         (arm_store_inferior_register): New.
16063         (arm_wince_breakpoint): Reimplement as unsigned long.
16064         (arm_wince_breakpoint_len): Define.
16065         (the_low_target): Adapt to new interface.
16066
16067         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
16068         load_debug_registers.  Add get_thread_context, set_thread_context,
16069         thread_added and store_inferior_register.  Rename
16070         fetch_inferior_registers to fetch_inferior_register.
16071         (regptr): Remove declaration.
16072
16073 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16074
16075         * linux-low.c (linux_detach): Change return type to int.  Return 0.
16076         * spu-low.c (spu_detach): Likewise.
16077
16078 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16079
16080         * target.h (target_ops): Change return type of detach to int.
16081         Add join.
16082         (join_inferior): New.
16083         * server.c (main): Don't skip detach support on mingw32.
16084         If the inferior doesn't support detaching return error.
16085         Call join_inferior instead of using waitpid.
16086         * linux-low.c (linux_join): New.
16087         (linux_target_op): Add linux_join.
16088         * spu-low.c (spu_join): New.
16089         (spu_target_ops): Add spu_join.
16090         * win32-low.c (win32_detach): Adapt to new interface.
16091         Reopen current_process_handle before detaching.  Issue a child
16092         resume before detaching.
16093         (win32_join): New.
16094         (win32_target_op): Add win32_join.
16095
16096 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16097
16098         * win32-low.c (win32-attach): Fix return value.
16099         * target.h (target_ops): Describe ATTACH return values.
16100
16101 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16102
16103         * win32-low.c (GETPROCADDRESS): Define.
16104         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
16105         (winapi_DebugSetProcessKillOnExit): Likewise.
16106         (win32_create_inferior): Force usage of ansi CreateProcessA.
16107         (win32_attach): Use GETPROCADDRESS.
16108         (win32_detach): Likewise.
16109
16110 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
16111
16112         * win32-low.c (win32_wait): Don't use WSTOPSIG.
16113
16114 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
16115
16116         * win32-low.c: Commit leftover changes from 2007-03-29.
16117
16118 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16119
16120         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
16121         fields short instead of int.  Add explicit padding.
16122         (i387_cache_to_fsave): Remove unnecessary casts.
16123         (i387_fsave_to_cache): Doc fix.
16124         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
16125
16126 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
16127
16128         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
16129         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
16130
16131 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16132
16133         * configure.srv (arm*-*-mingw32ce*): Move near the other
16134         arm targets.
16135
16136 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
16137
16138         * configure.ac: Add errno checking.
16139         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
16140         sys/file.h and malloc.h.
16141         (AC_CHECK_DECLS): Add perror.
16142         (srv_mingwce): Handle.
16143         * configure.srv (i[34567]86-*-cygwin*): Add
16144         win32-i386-low.o to srv_tgtobj.
16145         (i[34567]86-*-mingw*): Likewise.
16146         (arm*-*-mingw32ce*): Add case.
16147         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16148         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
16149         [__MINGW32CE__] (strerror): New function.
16150         [__MINGW32CE__] (errno): Define to GetLastError.
16151         [__MINGW32CE__] (COUNTOF): New macro.
16152         (remote_open): Remove extra close call.
16153         * mem-break.c (delete_breakpoint_at): New function.
16154         * mem-break.h (delete_breakpoint_at): Declare.
16155         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16156         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
16157         [USE_WIN32API] (read, write): Add char* casts.
16158         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
16159         * server.h: Include wincecompat.h on Windows CE.
16160         [HAVE_ERRNO_H]: Check.
16161         (perror): Declare if not declared.
16162         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16163         (perror_with_name): Remove errno declaration.
16164         * wincecompat.h: New.
16165         * wincecompat.c: New.
16166         * win32-low.h: New.
16167         * win32-arm-low.c: New.
16168         * win32-i386-low.c: New.
16169         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16170         (OUTMSG2): Make it safe.
16171         (_T): New macro.
16172         (COUNTOF): New macro.
16173         (NUM_REGS): Get it from the low target.
16174         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16175         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16176         (thread_rec): Let low target handle debug registers.
16177         (child_add_thread): Likewise.
16178         (child_init_thread_list): Likewise.
16179         (continue_one_thread): Likewise.
16180         (regptr): New.
16181         (do_child_fetch_inferior_registers): Move to ...
16182         * win32-i386-low.c: ... here, and rename to ...
16183         (do_fetch_inferior_registers): ... this.
16184         * win32-low.c (child_fetch_inferior_registers):
16185         Go through the low target.
16186         (do_child_store_inferior_registers): Use regptr.
16187         (strwinerror): New function.
16188         (win32_create_inferior): Handle Windows CE.
16189         Use strwinerror instead of strerror on Windows error
16190         codes.  Add program to the error output.
16191         Don't close the main thread handle on Windows CE.
16192         (win32_attach): Use coredll.dll on Windows CE.
16193         (win32_kill): Close current process and current
16194         thread handles.
16195         (win32_detach): Use coredll.dll on Windows CE.
16196         (win32_resume): Let low target handle debug registers, and
16197         step request.
16198         (handle_exception): Add/Remove initial breakpoint.  Avoid
16199         non-existant WSTOPSIG on Windows CE.
16200         (win32_read_inferior_memory): Cast to remove warning.
16201         (win32_arch_string): Go through the low target.
16202         (initialize_low): Call set_breakpoint_data with the low
16203         target's breakpoint.
16204         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16205         FOP_REGNUM, mappings): Move to ...
16206         * win32-i386-low.c: ... here.
16207         * win32-low.c (win32_thread_info): Move to ...
16208         * win32-low.h: ... here.
16209         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16210         win32-arm-low.c and wincecompat.c.
16211         (all:): Add $EXEEXT.
16212         (install-only:): Likewise.
16213         (gdbserver:): Likewise.
16214         (gdbreplay:): Likewise.
16215         * config.in: Regenerate.
16216         * configure: Regenerate.
16217
16218 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16219
16220         * win32-low.c: Rename typedef thread_info to
16221         win32_thread_info throughout.
16222
16223 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16224
16225         * win32-i386-low.c: Rename to ...
16226         * win32-low.c: ... this.
16227         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16228         * Makefile.in: Likewise.
16229
16230 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16231
16232         * remote-utils.c (monitor_output): Constify msg parameter.
16233         * server.h (monitor_output): Likewise.
16234         * win32-i386-low.c (handle_output_debug_string): New.
16235         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16236         handle_output_debug_string.
16237         (get_child_debug_event): Likewise.
16238
16239 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16240
16241         * server.c (main): Correct strtoul check.
16242
16243 2007-03-27  Jon Ringle  <jon@ringle.org>
16244
16245         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16246
16247 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16248
16249         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16250
16251 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16252
16253         * terminal.h: Check HAVE_SGTTY_H.
16254
16255 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16256
16257         * remote-utils.c (remote_open): Print out the assigned port number.
16258
16259 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16260
16261         * remote-utils.c (monitor_output): New function.
16262         * server.c (debug_threads): Define here.
16263         (monitor_show_help): New function.
16264         (handle_query): Handle qRcmd.
16265         (main): Do not handle 'd' packet.
16266         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16267         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16268         of debug_threads.
16269
16270 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16271
16272         * Makefile.in (EXEEXT): New.
16273         (clean): Use $(EXEEXT).
16274
16275 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16276
16277         * target.h (target_ops): Rename send_signal to request_interrupt,
16278         and remove enum target_signal parameter.
16279         * linux-low.c (linux_request_interrupt): Rename from
16280         linux_send_signal, and always send SIGINT.
16281         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16282         and always send SIGINT.
16283         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16284         of send_signal.
16285         (input_interrupt): Likewise.
16286
16287 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16288
16289         * server.c (get_features_xml): Check if target implemented
16290         arch_string.
16291         * win32-i386-low.c (win32_arch_string): New.
16292         (win32_target_ops): Add win32_arch_string as arch_string member.
16293
16294 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16295
16296         * spu-low.c (spu_arch_string): New.
16297         (spu_target_ops): Add spu_arch_string.
16298
16299 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16300
16301         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16302         * configure.ac: Do not check for terminal.h.
16303         * configure, config.in: Regenerated.
16304
16305 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16306
16307         * Makefile.in (OBS): Add $(XML_BUILTIN).
16308         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16309         (clean): Update.
16310         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16311         (arm-with-iwmmxt.c): New.
16312         * config.in, configure: Regenerate.
16313         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16314         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16315         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16316         (arm*-*-linux*): Add iWMMXt and regset support.
16317         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16318         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16319         (arm_store_wmmxregset, target_regsets): New.
16320         * server.c (get_features_xml): Take annex argument.  Check builtin
16321         XML documents.
16322         (handle_query): Handle multiple annexes.
16323
16324 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16325
16326         * remote-utils.c [USE_WIN32API] (read, write): Define.
16327         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16328         write.
16329
16330 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16331
16332         * linux-i386-low.c (the_low_target): Set arch_string.
16333         * linux-x86-64-low.c (the_low_target): Likewise.
16334         * linux-low.c (linux_arch_string): New.
16335         (linux_target_ops): Add it.
16336         * linux-low.h (struct linux_target_ops): Add arch_string.
16337         * server.c (write_qxfer_response): Use const void * for DATA.
16338         (get_features_xml): New.
16339         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16340         * target.h (struct target_ops): Add arch_string method.
16341
16342 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16343             Daniel Jacobowitz  <dan@codesourcery.com>
16344
16345         * linux-low.c (linux_kill): Handle being called with no threads.
16346         * win32-i386-low.c (win32_kill): Likewise.
16347         (get_child_debug_event): Clear current_process_handle.
16348
16349 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16350             Daniel Jacobowitz  <dan@codesourcery.com>
16351
16352         * remote-utils.c (remote_open): Check the type of specified
16353         serial port devices before opening them.
16354         * server.c (main): Kill the inferior if an error occurs during
16355         the first remote_open.
16356
16357 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16358
16359         * README: Update supported targets.
16360
16361 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16362
16363         * Makefile.in (clean): Remove reg-mips64.c.
16364         (reg-mips64.c, reg-mips64.o): New rules.
16365         * configure.srv: Handle mips64.  Include regset support for mips.
16366         * linux-mips-low.c (union mips_register): New.
16367         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16368         (mips_breakpoint, mips_breakpoint_at): Use int.
16369         (mips_collect_register, mips_supply_register)
16370         (mips_collect_register_32bit, mips_supply_register_32bit)
16371         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16372         (mips_store_fpregset, target_regsets): New.
16373         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16374
16375 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16376
16377         * configure.srv: Add target "spu*-*-*".
16378         * Makefile.in (clean): Remove reg-spu.c.
16379         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16380         * spu-low.c: New file.
16381
16382 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16383
16384         * configure.ac: Correct td_thr_tls_get_addr test.
16385         * configure: Regenerated.
16386
16387 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16388
16389         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16390         pass_signals array.
16391         * remote-utils.c (decode_address_to_semicolon): New.
16392         * server.c (pass_signals, handle_general_set): New.
16393         (handle_query): Mention QPassSignals for qSupported.
16394         (main): Call handle_general_set.
16395         * server.h (pass_signals, decode_address_to_semicolon): New.
16396
16397 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16398
16399         * server.c (handle_query): Correct error handling for read_auxv.
16400
16401 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16402
16403         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16404         and srv_linux_thread_db to yes.
16405         * linux-s390-low.c (s390_fill_gregset): New function.
16406         (target_regsets): Define data structure.
16407
16408 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16409
16410         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16411         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16412         * config.in, configure: Regenerated.
16413         * inferiors.c (gdb_id_to_thread): New function.
16414         (gdb_id_to_thread_id): Use it.
16415         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16416         * linux-low.h (struct process_info): Add th member.
16417         (thread_db_get_tls_address): New prototype.
16418         * remote-utils.c (decode_address): Make non-static.
16419         * server.c (handle_query): Handle qGetTLSAddr.
16420         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16421         * target.h (struct target_ops): Add get_tls_address.
16422         * thread-db.c (maybe_attach_thread): Save the thread handle.
16423         (thread_db_get_tls_address): New.
16424
16425 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16426
16427         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16428         (linux_resume_one_process): Take a siginfo_t *.  Update all
16429         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16430         (struct pending_signals): Add a siginfo_t.
16431         (linux_wait_for_process): Always set last_status.
16432         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16433         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16434         * linux-low.h (struct process_info): Add last_status.
16435
16436 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16437
16438         * remote-utils.c (try_rle): New function.
16439         (putpkt_binary): Use it.
16440
16441 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16442
16443         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16444         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16445         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16446         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16447         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16448         point registers.
16449
16450 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16451
16452         * server.c (terminal_fd): New variable.
16453         (old_foreground_pgrp): Likewise.
16454         (restore_old_foreground_pgrp): New function.
16455         (start_inferior): Record the terminal file descriptor in terminal_fd
16456         and its original foreground group in old_foreground_pgrp.  Register
16457         restore_old_foreground_pgrp with atexit().
16458
16459 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16460
16461         * server.c (handle_query): Correct qPart to qXfer.
16462
16463 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16464
16465         * configure.ac: Check for more headers which are missing on
16466         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16467         * configure.srv: Add Cygwin and mingw32.
16468         * remote-utils.c: Don't include headers unconditionally which
16469         are missing on mingw32.  Include <winsock.h> for mingw32.
16470         (remote_open): Adjust for mingw32 support.  Flush
16471         standard error after writing to it.
16472         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16473         (unblock_async_io, enable_async_io, disable_async_io)
16474         (readchar, getpkt): Update for Winsock support.
16475         (prepare_resume_reply): Expect a protocol signal number.
16476         * server.c: Disable <sys/wait.h> on mingw32.
16477         (start_inferior): Adjust for mingw32 support.  Flush
16478         standard error after writing to it.
16479         (attach_inferior): Likewise.  Use protocol signal
16480         numbers.
16481         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16482         and names.
16483         * win32-i386-low.c: New file.
16484         * Makefile.in (XM_CLIBS): Set.
16485         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16486         (win32-i386-low.o): New dependency rule.
16487         * linux-low.c (linux_wait): Use target signal numbers.
16488         * target.h (struct target_ops): Doc fix.
16489         * server.h (target_signal_to_name): New prototype.
16490         * gdbreplay.c: Don't include headers unconditionally which
16491         are missing on mingw32.  Include <winsock.h> for mingw32.
16492         (remote_close, remote_open): Adjust for Winsock support.
16493         * configure, config.in: Regenerated.
16494
16495 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16496
16497         * server.c (decode_xfer_read, write_qxfer_response): New.
16498         (handle_query): Take a packet length argument.  Handle
16499         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16500         the qSupported response.
16501         (main): Update call to handle_query.
16502
16503 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16504
16505         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16506         (putpkt_binary): Renamed from putpkt and adjusted for binary
16507         data.
16508         (putpkt): New wrapper for putpkt_binary.
16509         (readchar): Don't mask off the high bit.
16510         (decode_X_packet): New function.
16511         * server.c (main): Call putpkt_binary if a handler sets the packet
16512         length.  Save the length of the incoming packet.  Handle 'X'.
16513         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16514
16515 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16516
16517         * server.c (handle_query): Handle qSupported.
16518
16519 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16520
16521         * remote-utils.c (all_symbols_looked_up): New variable.
16522         (look_up_one_symbol): Check it.
16523         * server.h (look_up_one_symbol): New declaration.
16524         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16525
16526 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16527
16528         * Makefile.in (linux-arm-low.o): Update dependencies.
16529         * linux-arm-low.c: Include "gdb_proc_service.h".
16530         (PTRACE_GET_THREAD_AREA): Define.
16531         (ps_get_thread_area): New function.
16532
16533 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16534
16535         * configure.srv (m68k*-*-uclinux*): New target.
16536         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16537         (linux_resume_one_process): Remove extraneous cast.
16538         (linux_read_offsets): New.
16539         (linux_target_op): Add linux_read_offsets on mmuless systems.
16540         * server.c (handle_query): Add qOffsets logic.
16541         * target.h (struct target_ops): Add read_offsets.
16542
16543 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16544
16545         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16546         (PTRACE_GET_THREAD_AREA): Define.
16547         (ps_get_thread_area): New function.
16548         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16549         (linux-x86-64-low.o): Update.
16550
16551 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16552
16553         * configure.ac: Remove checks for prfpregset_t.
16554         * gdb_proc_service.h: New file.
16555         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16556         new "gdb_proc_service.h".
16557         * proc-service.c: Likewise.
16558         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16559         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16560         * Makefile.in (gdb_proc_service_h): Updated.
16561         * configure, config.in: Regenerated.
16562
16563 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16564
16565         * remote-utils.c (prepare_resume_reply): Move declaration
16566         of gdb_id_from_wait to the top of the block.
16567
16568 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16569
16570         * linux-low.c (regsets_store_inferior_registers): Read the regset
16571         from the target before filling it.
16572
16573 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16574
16575         * server.c (attach_inferior): Return SIGTRAP for a successful
16576         attach.
16577
16578 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16579
16580         * Makefile.in (OBS): Add version.o.
16581         (STAGESTUFF): Delete.
16582         (version.o): Add dependencies.
16583         (version.c): Replace rule.
16584         (clean): Remove version.c.
16585         * server.c (gdbserver_version): New.
16586         (gdbserver_usage): Use printf.
16587         (main): Handle --version and --help.
16588         * server.h (version, host_name): Add declarations.
16589
16590 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16591
16592         * linux-arm-low.c:
16593         * linux-arm-low.c:
16594         * inferiors.c:
16595         * i387-fp.h:
16596         * i387-fp.c:
16597         * gdbreplay.c:
16598         * regcache.c:
16599         * proc-service.c:
16600         * mem-break.h:
16601         * mem-break.c:
16602         * linux-x86-64-low.c:
16603         * linux-sh-low.c:
16604         * linux-s390-low.c:
16605         * linux-ppc64-low.c:
16606         * linux-ppc-low.c:
16607         * linux-mips-low.c:
16608         * linux-m68k-low.c:
16609         * linux-m32r-low.c:
16610         * linux-low.h:
16611         * linux-low.c:
16612         * linux-ia64-low.c:
16613         * linux-i386-low.c:
16614         * linux-crisv32-low.c:
16615         * thread-db.c:
16616         * terminal.h:
16617         * target.h:
16618         * target.c:
16619         * server.h:
16620         * server.c:
16621         * remote-utils.c:
16622         * regcache.h:
16623         * utils.c:
16624         * Makefile.in:
16625         * configure.ac:
16626         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16627         address.
16628
16629 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16630
16631         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16632         (arm_breakpoint_at): Recognize both breakpoints.
16633         (the_low_target): Use the correct breakpoint instruction.
16634
16635 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16636
16637         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16638         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16639         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16640         (the_low_target): Update.
16641
16642 2005-10-25  Andreas Schwab  <schwab@suse.de>
16643
16644         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16645
16646         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16647         (ia64_num_regs): Reduce to 462.
16648
16649 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16650
16651         * acinclude.m4: Correct quoting.
16652         * aclocal.m4: Regenerated.
16653
16654         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16655         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16656         (thread_db_init): Call thread_db_err_str.
16657         * configure.ac: Check for TD_VERSION.
16658         * config.in, configure: Regenerated.
16659
16660 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16661
16662         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16663
16664 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16665
16666         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16667         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16668         * config.in, configure: Regenerated.
16669         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16670         * linux-i386-low.c, linux-m68k-low.c: Update to use
16671         HAVE_PTRACE_GETREGS.
16672         * linux-low.c (regsets_fetch_inferior_registers)
16673         (regsets_store_inferior_registers): Only return 0 if we processed
16674         GENERAL_REGS.
16675         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16676         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16677
16678 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16679
16680         * inferiors.c (struct thread_info): Add gdb_id.
16681         (add_thread): Add gdb_id argument.
16682         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16683         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16684         calls to add_thread.
16685         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16686         * server.c (handle_query): Use thread_to_gdb_id.
16687         (handle_v_cont, main): Use gdb_id_to_thread_id.
16688         * server.h (add_thread): Update prototype.
16689         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16690         prototypes.
16691
16692 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16693
16694         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16695         left-padded registers.
16696         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16697         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16698
16699 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16700
16701         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16702         * configure: Regenerate.
16703         * config.in: Regenerate.
16704         * server.h (NEED_DECLARATION_STRERROR):
16705         Replace with !HAVE_DECL_STRERROR.
16706
16707 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16708
16709         * linux-low.c (linux_wait, linux_send_signal): Don't test
16710         an unsigned long variable for > 0 if it could be MAX_ULONG.
16711         * server.c (myresume): Likewise.
16712         * target.c (set_desired_inferior): Likewise.
16713
16714 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16715
16716         * configure.ac: Simplify and improve check for socklen_t.
16717         * configure, config.in: Regenerate.
16718
16719 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16720
16721         * acconfig.h: Remove.
16722         * configure.ac: Add a test for socklen_t.  Use three-argument
16723         AC_DEFINE throughout.
16724         * config.in: Regenerated using autoheader 2.59.
16725         * configure: Regenerated.
16726
16727         * gdbreplay.c (socklen_t): Provide a default.
16728         (remote_open): Use socklen_t.
16729         * remote-utils.c (socklen_t): Provide a default.
16730         (remote_open): Use socklen_t.
16731         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16732         unsigned char.
16733
16734         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16735         char for buffers.
16736         * linux-low.c (linux_read_memory, linux_write_memory)
16737         (linux_read_auxv): Likewise.
16738         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16739         (check_mem_write): Likewise.
16740         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16741         Likewise.
16742         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16743         (registers_from_string, register_data): Likewise.
16744         * server.c (handle_query, main): Likewise.
16745         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16746         (decode_M_packet): Likewise.
16747         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16748         * target.h (struct target_ops): Update read_memory, write_memory,
16749         and read_auxv.
16750         (read_inferior_memory, write_inferior_memory): Update.
16751         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16752         to unsigned char *.
16753         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16754         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16755         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16756         linux-s390-low.c, linux-sh-low.c: Update for changes in
16757         read_inferior_memory and the_low_target->breakpoint.
16758
16759 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16760
16761         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16762         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16763         * configure.srv: Add powerpc64-*-linux*.
16764         * linux-ppc64-low.c: New file.
16765
16766 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16767
16768         * linux-cris-low.c: New file with support for CRIS.
16769         * linux-crisv32-low.c: Ditto for CRISv32.
16770         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16771         (clean): Add reg-cris.c and reg-crisv32.c.
16772         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16773         reg-crisv32.o, and reg-crisv32.c to make rules.
16774         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16775         recognized targets.
16776
16777 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16778
16779         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16780         of sizeof (PTRACE_XFER_TYPE).
16781         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16782
16783 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16784
16785         * target.h (struct target_ops): Add insert_watchpoint,
16786         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16787         pointers for hardware watchpoint support.
16788         * linux-low.h (struct linux_target_ops): Ditto.
16789         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16790         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16791         to linux_target_ops.
16792         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16793         reply packet.
16794         * server.c (main): Recognize 'Z' and 'z' packets.
16795
16796 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16797
16798         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16799         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16800         (the_low_target): Add new members.
16801
16802 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16803
16804         * proc-service.c (ps_lgetregs): Search all_processes instead of
16805         all_threads.
16806
16807 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16808
16809         * server.c (start_inferior): Change return type to int.
16810         (attach_inferior): Change sigptr to int *.
16811         (handle_v_cont, handle_v_requests): Change signal to int *.
16812         (main): Change signal to int.
16813
16814 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16815
16816         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16817         * configure.srv: Add m32r*-*-linux*.
16818         * linux-m32r-low.c: New file.
16819
16820 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16821
16822         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16823
16824 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16825
16826         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16827         Take unsigned long arguments for PIDs.
16828         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16829         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16830         (wait_for_sigstop, linux_resume_one_process)
16831         (regsets_fetch_inferior_registers, linux_send_signal)
16832         (linux_read_auxv): Likewise.  Update the types of variables holding
16833         PIDs.  Update format string specifiers.
16834         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16835         * remote-utils.c (prepare_resume_reply): Likewise.
16836         * server.c (cont_thread, general_thread, step_thread)
16837         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16838         unsigned long.
16839         (handle_query): Update format specifiers.
16840         (handle_v_cont, main): Use strtoul for thread IDs.
16841         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16842         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16843         (general_thread, step_thread, thread_from_wait)
16844         (old_thread_from_wait): Update.
16845         * target.h (struct thread_resume): Use unsigned long for THREAD.
16846         (struct target_ops): Use unsigned long for arguments to attach and
16847         thread_alive.
16848
16849 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16850
16851         * acinclude.m4: Include bfd/bfd.m4 directly.
16852         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16853         <agriffis@toolchain.org>.
16854         * aclocal.m4, configure: Regenerated.
16855
16856 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16857
16858         * configure.ac: Rename configure.in, require autoconf 2.59.
16859         * configure: Re-generate.
16860
16861 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16862
16863         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16864         LIBS when finished.
16865         * aclocal.m4: Regenerated.
16866         * configure: Regenerated.
16867
16868 2004-11-21  Andreas Schwab  <schwab@suse.de>
16869
16870         * linux-m68k-low.c (m68k_num_gregs): Define.
16871         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16872         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16873         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16874         (m68k_breakpoint_at): New.  Add to the_low_target.
16875
16876         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16877         srv_linux_thread_db to yes.
16878
16879 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16880
16881         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16882         (ARCH_SET_FS): Likewise.
16883         (ARCH_GET_FS): Likewise.
16884         (ARCH_GET_GS): Likewise.
16885
16886 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16887
16888         * linux-i386-low.c (ps_get_thread_area): New.
16889         * linux-x86-64-low.c (ps_get_thread_area): New.
16890         * linux-low.c: Include <sys/syscall.h>.
16891         (linux_kill_one_process): Don't kill the first thread here.
16892         (linux_kill): Kill the first thread here.
16893         (kill_lwp): New function.
16894         (send_sigstop, linux_send_signal): Use it.
16895         * proc-service.c: Clean up #ifdefs.
16896         (fpregset_info): Delete.
16897         (ps_lgetregs): Update and enable implementation.
16898         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16899         implementations.
16900         * remote-utils.c (struct sym_cache, symbol_cache): New.
16901         (input_interrupt): Print a clearer message.
16902         (async_io_enabled): New variable.
16903         (enable_async_io, disable_async_io): Use it.  Update comments.
16904         (look_up_one_symbol): Use the symbol cache.
16905         * thread-db.c (thread_db_look_up_symbols): New function.
16906         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16907
16908 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16909
16910         * configure.in: Test for -rdynamic.
16911         * configure: Regenerated.
16912         * Makefile (INTERNAL_LDFLAGS): New.
16913         (gdbserver, gdbreplay): Use it.
16914
16915 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16916
16917         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16918
16919 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16920
16921         * linux-low.c (linux_wait): Clear all_processes list also.
16922
16923 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16924
16925         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16926         errno.
16927
16928 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16929
16930         * gdbreplay.c, server.h, utils.c: Update copyright years.
16931
16932 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16933
16934         * server.c (main): Print child status or termination signal from
16935         variable 'signal', not 'sig'.
16936
16937 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16938
16939         * linux-low.c (linux_read_memory): Change return type to
16940         int.  Check for and return error from ptrace().
16941         * target.c (read_inferior_memory): Change return type to int.  Pass
16942         back return status from the_target->read_memory().
16943         * target.h (struct target_ops): Adapt *read_memory() prototype.
16944         Update comment.
16945         (read_inferior_memory): Adapt prototype.
16946         * server.c (main): Return an error packet if
16947         read_inferior_memory() returns an error.
16948
16949 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16950
16951         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16952         Unify with other clean targets.
16953
16954 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16955
16956         * server.c (handle_v_cont): Call set_desired_inferior.
16957
16958 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16959
16960         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16961
16962 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16963
16964         * linux-low.c (linux_wait): Unblock async I/O.
16965         (linux_resume): Block and enable async I/O.
16966         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16967         * server.h (block_async_io, unblock_async_io): Add prototypes.
16968
16969 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16970
16971         * remote-utils.c (remote_open): Print a status notice after
16972         opening a TCP port.
16973         * server.c (attach_inferior): Print a status notice after
16974         attaching.
16975
16976 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16977
16978         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16979
16980 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16981
16982         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16983         error packet.
16984         * server.c, target.h: Update copyright years.
16985
16986 2004-02-25  Roland McGrath  <roland@redhat.com>
16987
16988         * target.h (struct target_ops): New member `read_auxv'.
16989         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16990         * linux-low.c (linux_read_auxv): New function.
16991         (linux_target_ops): Initialize `read_auxv' member to that.
16992
16993 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16994
16995         Committed by Jim Blandy  <jimb@redhat.com>.
16996
16997         * linux-s390-low.c (s390_num_regs): Update.
16998         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16999         instead of GPR_SIZE to distiguish s390 and s390x targets.
17000
17001 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
17002
17003         * linux-low.c: Update copyright year.
17004         (check_removed_breakpoint): Clear pending_is_breakpoint.
17005         (linux_set_resume_request, linux_queue_one_thread)
17006         (resume_status_pending_p): New functions.
17007         (linux_continue_one_thread): Use process->resume.
17008         (linux_resume): Only resume threads if there are no pending events.
17009         * linux-low.h (struct process_info): Add resume request
17010         pointer.
17011
17012 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
17013
17014         * regcache.c (new_register_cache): Clear the allocated register
17015         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
17016
17017 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
17018
17019         * linux-low.c (linux_resume): Take a struct thread_resume *
17020         argument.
17021         (linux_wait): Update call.
17022         (resume_ptr): New static variable.
17023         (linux_continue_one_thread): Renamed from
17024         linux_continue_one_process.  Use resume_ptr.
17025         (linux_resume): Use linux_continue_one_thread.
17026         * server.c (handle_v_cont, handle_v_requests): New functions.
17027         (myresume): New function.
17028         (main): Handle 'v' case.
17029         * target.h (struct thread_resume): New type.
17030         (struct target_ops): Change argument of "resume" to struct
17031         thread_resume *.
17032         (myresume): Delete macro.
17033
17034 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
17035
17036         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
17037         (uninstall): Support DESTDIR.
17038
17039 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
17040
17041         * configure.srv: Add xscale*linux copy of arm*linux entry.
17042
17043 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
17044
17045         * linux-arm-low.c (arm_reinsert_addr): New function.
17046         (the_low_target): Add arm_reinsert_addr.
17047
17048 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
17049
17050         * mem-break.c: Remove whitespace at end of file.
17051
17052 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
17053
17054         * configure.in: Check whether we need to prototype strerror.
17055         * server.h: Optionally prototype strerror.
17056         * gdbreplay.c (perror_with_name): Use strerror.
17057         * linux-low.c (linux_attach_lwp): Use strerror.
17058         * utils.c (perror_with_name): Use strerror.
17059         * config.in, configure: Regenerated.
17060
17061 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
17062
17063         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
17064         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
17065
17066 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
17067
17068         * Makefile.in (SFILES): Update.
17069         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
17070         low-sun3.c: Remove files.
17071
17072 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
17073
17074         * linux-low.c: Move comment to linux_thread_alive where it belonged.
17075         (linux_detach_one_process, linux_detach): New functions.
17076         (linux_target_ops): Add linux_detach.
17077         * server.c (main): Handle 'D' packet.
17078         * target.h (struct target_ops): Add "detach" member.
17079         (detach_inferior): Define.
17080
17081 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
17082
17083         From Kelley Cook  <kelleycook@wideopenwest.com>:
17084         * configure.srv: Accept i[34567]86 variants.
17085
17086 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
17087
17088         * linux-low.c (linux_wait_for_event): Correct comment typos.
17089         (linux_resume_one_process): Call check_removed_breakpoint.
17090         (linux_send_signal): New function.
17091         (linux_target_ops): Add linux_send_signal.
17092         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
17093         of kill.
17094         * target.h (struct target_ops): Add send_signal.
17095
17096 2003-05-29  Jim Blandy  <jimb@redhat.com>
17097
17098         * linux-low.c (usr_store_inferior_registers): Transfer buf in
17099         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
17100         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
17101         away part of the register's value.
17102
17103 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
17104
17105         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
17106         (linux_wait_for_event, linux_init_signals): Likewise.
17107
17108 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
17109
17110         * configure.in: Check for stdlib.h.
17111         * configure: Regenerated.
17112         * config.in: Regenerated.
17113
17114 2003-01-04  Andreas Schwab  <schwab@suse.de>
17115
17116         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
17117
17118 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
17119
17120         * Makefile.in: Remove obsolete code.
17121
17122 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
17123
17124         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
17125         defined(PT_FPR0_HI).
17126
17127 2002-11-17  Stuart Hughes  <seh@zee2.com>
17128
17129         * linux-arm-low.c (arm_num_regs): Increase.
17130         (arm_regmap): Include status register.
17131
17132 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
17133
17134         * linux-low.c (register_addr): Remove incorrect -1 check.
17135
17136 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
17137
17138         * linux-low.c (linux_create_inferior): Call setpgid.  Return
17139         the new PID.
17140         (unstopped_p, linux_signal_pid): Remove.
17141         (linux_target_ops): Remove linux_signal_pid.
17142         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
17143         global instead of target method.
17144         * target.h (struct target_ops): Remove signal_pid.  Update comment
17145         for create_inferior.
17146         * server.c (signal_pid): New variable.
17147         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
17148         gdbserver.  Set the child to be the foreground process group.
17149         (attach_inferior): Set signal_pid.
17150
17151 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
17152
17153         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
17154
17155 2002-08-20  Jim Blandy  <jimb@redhat.com>
17156
17157         * Makefile.in (LDFLAGS): Allow the configure script to establish a
17158         default for this.
17159
17160 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17161
17162         * Makefile.in: Make chill references obsolete.
17163
17164 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17165
17166         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17167         * configure: Regenerate.
17168         * config.in: Regenerate.
17169
17170 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17171
17172         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17173         (perror_with_name, remote_close, remote_open, expect, play): Static.
17174
17175 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17176
17177         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17178         byte offsets instead of an array of indexes.
17179         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17180
17181 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17182
17183         * regcache.c: Add comment.
17184
17185 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17186
17187         * thread-db.c: New file.
17188         * proc-service.c: New file.
17189         * acinclude.m4: New file.
17190         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17191         proc-service.o, and thread-db.o.
17192         (linux-low.o): Add USE_THREAD_DB.
17193         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17194         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17195         * aclocal.m4: Regenerated.
17196         * config.in: Regenerated.
17197         * configure: Regenerated.
17198         * configure.in: Check for proc_service.h, sys/procfs.h,
17199         thread_db.h, and linux/elf.h headrs.
17200         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17201         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17202         Check for -lthread_db and thread support.
17203         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17204         PowerPC, and SuperH.
17205         * i387-fp.c: Constify arguments.
17206         * i387-fp.h: Likewise.
17207         * inferiors.c: (struct thread_info): Renamed from
17208         `struct inferior_info'.  Remove PID member.  Use generic inferior
17209         list header.  All uses updated.
17210         (inferiors, signal_pid): Removed.
17211         (all_threads): New variable.
17212         (get_thread): Define.
17213         (add_inferior_to_list): New function.
17214         (for_each_inferior): New function.
17215         (change_inferior_id): New function.
17216         (add_inferior): Removed.
17217         (remove_inferior): New function.
17218         (add_thread): New function.
17219         (free_one_thread): New function.
17220         (remove_thread): New function.
17221         (clear_inferiors): Use for_each_inferior and free_one_thread.
17222         (find_inferior): New function.
17223         (find_inferior_id): New function.
17224         (inferior_target_data): Update argument type.
17225         (set_inferior_target_data): Likewise.
17226         (inferior_regcache_data): Likewise.
17227         (set_inferior_regcache_data): Likewise.
17228         * linux-low.c (linux_bp_reinsert): Remove.
17229         (all_processes, stopping_threads, using_thrads)
17230         (struct pending_signals, debug_threads, pid_of): New.
17231         (inferior_pid): Replace with macro.
17232         (struct inferior_linux_data): Remove.
17233         (get_stop_pc, add_process): New functions.
17234         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17235         Use add_process and add_thread.
17236         (linux_attach_lwp): New function, based on old linux_attach.  Use
17237         add_process and add_thread.  Set stop_expected for new threads.
17238         (linux_attach): New function.
17239         (linux_kill_one_process): New function.
17240         (linux_kill): Kill all LWPs.
17241         (linux_thread_alive): Use find_inferior_id.
17242         (check_removed_breakpoints, status_pending_p): New functions.
17243         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17244         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17245         struct for the found process.
17246         (linux_wait_for_event): New function.
17247         (linux_wait): Use it.  Support LWPs.
17248         (send_sigstop, wait_for_sigstop, stop_all_processes)
17249         (linux_resume_one_process, linux_continue_one_process): New functions.
17250         (linux_resume): Support LWPs.
17251         (REGISTER_RAW_SIZE): Remove.
17252         (fetch_register): Use register_size instead.  Call supply_register.
17253         (usr_store_inferior_registers): Likewise.  Call collect_register.
17254         Fix recursive case.
17255         (regsets_fetch_inferior_registers): Improve error message.
17256         (regsets_store_inferior_registers): Add debugging.
17257         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17258         (unstopped_p, linux_signal_pid): New functions.
17259         (linux_target_ops): Add linux_signal_pid.
17260         (linux_init_signals): New function.
17261         (initialize_low): Call it.  Initialize using_threads.
17262         * regcache.c (inferior_regcache_data): Add valid
17263         flag.
17264         (get_regcache): Fetch registers lazily.  Add fetch argument
17265         and update all callers.
17266         (regcache_invalidate_one, regcache_invalidate): New
17267         functions.
17268         (new_register_cache): Renamed from create_register_cache.
17269         Return the new regcache.
17270         (free_register_cache): Change argument to a void *.
17271         (registers_to_string, registers_from_string): Call get_regcache
17272         with fetch flag set.
17273         (register_data): Make static.  Pass fetch flag to get_regcache.
17274         (supply_register): Call get_regcache with fetch flag clear.
17275         (collect_register): Call get_regcache with fetch flag set.
17276         (collect_register_as_string): New function.
17277         * regcache.h: Update.
17278         * remote-utils.c (putpkt): Flush after debug output and use
17279         stderr.
17280         Handle input interrupts while waiting for an ACK.
17281         (input_interrupt): Use signal_pid method.
17282         (getpkt): Flush after debug output and use stderr.
17283         (outreg): Use collect_register_as_string.
17284         (new_thread_notify, dead_thread_notify): New functions.
17285         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17286         and general_thread.
17287         (look_up_one_symbol): Flush after debug output.
17288         * server.c (step_thread, server_waiting): New variables.
17289         (start_inferior): Don't use signal_pid.  Update call to mywait.
17290         (attach_inferior): Update call to mywait.
17291         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17292         (main): Don't fetch/store registers explicitly.  Use
17293         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17294         calls to mywait.
17295         * server.h: Update.
17296         (struct inferior_list, struct_inferior_list_entry): New.
17297         * target.c (set_desired_inferior): New.
17298         (write_inferior_memory): Constify.
17299         (mywait): New function.
17300         * target.h: Update.
17301         (struct target_ops): New signal_pid method.
17302         (mywait): Removed macro, added prototype.
17303
17304         * linux-low.h (regset_func): Removed.
17305         (regset_fill_func, regset_store_func): New.
17306         (enum regset_type): New.
17307         (struct regset_info): Add type field.  Use new operation types.
17308         (struct linux_target_ops): stop_pc renamed to get_pc.
17309         Add decr_pc_after_break and breakpoint_at.
17310         (get_process, get_thread_proess, get_process_thread)
17311         (strut process_info, all_processes, linux_attach_lwp)
17312         (thread_db_init): New.
17313
17314         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17315         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17316         (the_low_target): Add new members.
17317         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17318         (i386_store_fpxregset): Constify.
17319         (target_regsets): Add new kind identifier.
17320         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17321         (i386_set_pc): Add debugging.
17322         (i386_breakpoint_at): New function.
17323         (the_low_target): Add new members.
17324         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17325         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17326         (mips_breakpoint_at): New.
17327         (the_low_target): Add new members.
17328         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17329         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17330         (the_low_target): Add new members.
17331         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17332         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17333         (the_low_target): Add new members.
17334         * linux-x86-64-low.c (target_regsets): Add new kind
17335         identifier.
17336
17337 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17338
17339         From Martin Pool <mbp@samba.org>:
17340         * server.c (gdbserver_usage): New function.
17341         (main): Call it.
17342
17343 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17344
17345         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17346         stop_at -> stop_pc.
17347
17348 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17349
17350         * Makefile.in: Remove obsolete code.
17351
17352 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17353
17354         * linux-low.c (regsets_fetch_inferior_registers),
17355         (regsets_store_inferior_registers): Removed cast to int from
17356         ptrace() calls.
17357         * regcache.h: Added declaration of struct inferior_info.
17358
17359 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17360
17361         * inferiors.c (struct inferior_info): Add regcache_data.
17362         (add_inferior): Call create_register_cache.
17363         (clear_inferiors): Call free_register_cache.
17364         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17365         * regcache.c (struct inferior_regcache_data): New.
17366         (registers): Remove.
17367         (get_regcache): New function.
17368         (create_register_cache, free_register_cache): New functions.
17369         (set_register_cache): Don't initialize the register cache here.
17370         (registers_to_string, registers_from_string, register_data): Call
17371         get_regcache.
17372         * regcache.h: Add prototypes.
17373         * server.h: Likewise.
17374
17375 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17376
17377         * mem-break.c: New file.
17378         * mem-break.h: New file.
17379         * Makefile.in: Add mem-break.o rule; update server.h
17380         dependencies.
17381         * inferiors.c (struct inferior_info): Add target_data
17382         member.
17383         (clear_inferiors): Free target_data member if set.
17384         (inferior_target_data, set_inferior_target_data): New functions.
17385         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17386         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17387         * linux-low.c (linux_bp_reinsert): New variable.
17388         (struct inferior_linux_data): New.
17389         (linux_create_inferior): Use set_inferior_target_data.
17390         (linux_attach): Likewise.  Call add_inferior.
17391         (linux_wait_for_one_inferior): New function.
17392         (linux_wait): Call it.
17393         (linux_write_memory): Add const.
17394         (initialize_low): Call set_breakpoint_data.
17395         * linux-low.h (struct linux_target_ops): Add breakpoint
17396         handling members.
17397         * server.c (attach_inferior): Remove extra add_inferior
17398         call.
17399         * server.h: Include mem-break.h.  Update inferior.c
17400         prototypes.
17401         * target.c (read_inferior_memory)
17402         (write_inferior_memory): New functions.
17403         * target.h (read_inferior_memory)
17404         (write_inferior_memory): Change macros to prototypes.
17405         (struct target_ops): Update comments.  Add const to write_memory
17406         definition.
17407
17408 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17409
17410         * linux-low.c (usr_store_inferior_registers): Support
17411         registers which are allowed to fail to store.
17412         * linux-low.h (linux_target_ops): Likewise.
17413         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17414         (ppc_cannot_store_register): FPSCR may not be storable.
17415
17416 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17417
17418         * server.h: Include <string.h> if HAVE_STRING_H.
17419         * ChangeLog: Correct paths in last ChangeLog entry.
17420
17421 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17422
17423         * linux-low.h: Remove obsolete prototypes.
17424         (struct linux_target_ops): New.
17425         (extern the_low_target): New.
17426         * linux-low.c (num_regs, regmap): Remove declarations.
17427         (register_addr): Use the_low_target explicitly.
17428         (fetch_register): Likewise.
17429         (usr_fetch_inferior_registers): Likewise.
17430         (usr_store_inferior_registers): Likewise.
17431         * linux-arm-low.c (num_regs): Remove.
17432         (arm_num_regs): Define.
17433         (arm_regmap): Renamed from regmap, made static.
17434         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17435         made static.
17436         (arm_cannot_store_register): Renamed from cannot_store_register,
17437         made static.
17438         (the_low_target): New.
17439         * linux-i386-low.c (num_regs): Remove.
17440         (i386_num_regs): Define.
17441         (i386_regmap): Renamed from regmap, made static.
17442         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17443         made static.
17444         (i386_cannot_store_register): Renamed from cannot_store_register,
17445         made static.
17446         (the_low_target): New.
17447         * linux-ia64-low.c (num_regs): Remove.
17448         (ia64_num_regs): Define.
17449         (ia64_regmap): Renamed from regmap, made static.
17450         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17451         made static.
17452         (ia64_cannot_store_register): Renamed from cannot_store_register,
17453         made static.
17454         (the_low_target): New.
17455         * linux-m68k-low.c (num_regs): Remove.
17456         (m68k_num_regs): Define.
17457         (m68k_regmap): Renamed from regmap, made static.
17458         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17459         made static.
17460         (m68k_cannot_store_register): Renamed from cannot_store_register,
17461         made static.
17462         (the_low_target): New.
17463         * linux-mips-low.c (num_regs): Remove.
17464         (mips_num_regs): Define.
17465         (mips_regmap): Renamed from regmap, made static.
17466         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17467         made static.
17468         (mips_cannot_store_register): Renamed from cannot_store_register,
17469         made static.
17470         (the_low_target): New.
17471         * linux-ppc-low.c (num_regs): Remove.
17472         (ppc_num_regs): Define.
17473         (ppc_regmap): Renamed from regmap, made static.
17474         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17475         made static.
17476         (ppc_cannot_store_register): Renamed from cannot_store_register,
17477         made static.
17478         (the_low_target): New.
17479         * linux-s390-low.c (num_regs): Remove.
17480         (s390_num_regs): Define.
17481         (s390_regmap): Renamed from regmap, made static.
17482         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17483         made static.
17484         (s390_cannot_store_register): Renamed from cannot_store_register,
17485         made static.
17486         (the_low_target): New.
17487         * linux-sh-low.c (num_regs): Remove.
17488         (sh_num_regs): Define.
17489         (sh_regmap): Renamed from regmap, made static.
17490         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17491         made static.
17492         (sh_cannot_store_register): Renamed from cannot_store_register,
17493         made static.
17494         (the_low_target): New.
17495         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17496         (the_low_target): New.
17497
17498 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17499
17500         * Makefile.in: Add stamp-h target.
17501         * configure.in: Create stamp-h.
17502         * configure: Regenerated.
17503
17504 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17505
17506         * inferiors.c: New file.
17507         * target.c: New file.
17508         * target.h: New file.
17509         * Makefile.in:  Add target.o and inferiors.o.  Update
17510         dependencies.
17511         * linux-low.c (inferior_pid): New static variable,
17512         moved from server.c.
17513         (linux_create_inferior): Renamed from create_inferior.
17514         Call add_inferior.  Return 0 on success instead of a PID.
17515         (linux_attach): Renamed from myattach.
17516         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17517         (linux_thread_alive): Renamed from mythread_alive.
17518         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17519         child dies.
17520         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17521         (regsets_store_inferior_registers): Correct error message.
17522         Add missing ``return 0''.
17523         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17524         (linux_store_registers): Renamed from store_inferior_registers.
17525         (linux_read_memory): Renamed from read_inferior_memory.
17526         (linux_write_memory): Renamed from write_inferior_memory.
17527         (linux_target_ops): New structure.
17528         (initialize_low): Call set_target_ops ().
17529         * remote-utils.c (unhexify): New function.
17530         (hexify): New function.
17531         (input_interrupt): Send signals to ``signal_pid''.
17532         * server.c (inferior_pid): Remove.
17533         (start_inferior): Update create_inferior call.
17534         (attach_inferior): Call add_inferior.
17535         (handle_query): New function.
17536         (main): Call handle_query for `q' packets.
17537         * server.h: Include "target.h".  Remove obsolete prototypes.
17538         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17539
17540 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17541
17542         * Makefile.in: Add WARN_CFLAGS.  Update configury
17543         dependencies.
17544         * configure.in: Check for <string.h>
17545         * configure: Regenerate.
17546         * config.in: Regenerate.
17547         * gdbreplay.c: Include needed system headers.
17548         (remote_open): Remove strchr prototype.
17549         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17550         * regcache.c (supply_register): Change buf argument to const void *.
17551         (supply_register_by_name): Likewise.
17552         (collect_register): Change buf argument to void *.
17553         (collect_register_by_name): Likewise.
17554         * regcache.h: Add missing prototypes.
17555         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17556         * server.c (handle_query): New function.
17557         (attached): New static variable, moved out of main.
17558         (main): Quiet longjmp clobber warnings.
17559         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17560         * utils.c (error): Remove NORETURN.
17561         (fatal): Likewise.