gdb/gdbserver/ChangeLog

   1 2019-06-04  Pedro Alves  <palves@redhat.com>
   2
   3         * server.c (captured_main): Use make_unique_xstrdup.
   4
   5 2019-06-02  Tom Tromey  <tom@tromey.com>
   6
   7         * gdbreplay.c (fromhex): Remove.
   8         * Makefile.in (GDBREPLAY_OBS): Add rsp-low.o.
   9
  10 2019-05-29  Tom Tromey  <tromey@adacore.com>
  11
  12         * configure: Rebuild.
  13
  14 2019-05-06  Kevin Buettner  <kevinb@redhat.com>
  15
  16         * linux-x86-low.c (x86_fill_gregset): Don't compile 64-bit
  17         sign extension code on 32-bit builds.
  18
  19 2019-05-03  Eli Zaretskii  <eliz@gnu.org>
  20
  21         * remote-utils.c:
  22         * gdbreplay.c [USE_WIN32API]: Remove the _WIN32_WINNT override.
  23
  24 2019-04-19  Tom Tromey  <tom@tromey.com>
  25
  26         * server.c (struct vstop_notif): Derive from notif_event.
  27         <base>: Remove.
  28         (queue_stop_reply): Update.
  29         (remove_all_on_match_ptid): Change type.  Rewrite.
  30         (discard_queued_stop_replies): Rewrite.
  31         (in_queued_stop_replies_ptid): Change type.
  32         (in_queued_stop_replies): Rewrite.
  33         (notif_stop): Update.
  34         (queue_stop_reply_callback): Update.
  35         (captured_main): Don't call initialize_notif.
  36         (push_stop_notification): Update.
  37         * notif.c (notif_write_event, handle_notif_ack)
  38         (notif_event_enque, notif_push): Update.
  39         (notif_event_xfree, initialize_notif): Remove.
  40         * notif.h (struct notif_event): Include <list>, not
  41         "common/queue.h".
  42         (struct notif_server) <queue>: Now a std::list.
  43         (notif_event_p): Remove typedef.
  44         (initialize_notif): Don't declare.
  45         (struct notif_event): Add virtual destructor.
  46
  47 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  48
  49         * ax.c (ax_vdebug): Call debug_printf.
  50         * debug.c (debug_write): New function.
  51         * debug.h (debug_write): New declaration.
  52         * linux-low.c (sigchld_handler): Call debug_write.
  53
  54 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  55
  56         * debug.c (debug_set_output): New function.
  57         (debug_vprintf): Send output to debug_file.
  58         (debug_flush): Likewise.
  59         * debug.h (debug_set_output): New declaration.
  60         * server.c (handle_monitor_command): Add debug-file option.
  61         (captured_main): Likewise.
  62
  63 2019-04-17  Alan Hayward  <alan.hayward@arm.com>
  64
  65         * debug.c (remote_debug): Add definition.
  66         * debug.h (remote_debug): Add declaration.
  67         * hostio.c (remote_debug): Remove declaration.
  68         * remote-utils.c (struct ui_file): Likewise.
  69         (remote_debug): Likewise.
  70         * remote-utils.h (remote_debug): Likewise,
  71         * server.c (remote_debug): Remove definition.
  72
  73 2019-04-10  Kevin Buettner  <kevinb@redhat.com>
  74
  75         * linux-x86-low.c (x86_fill_gregset): Sign extend EAX value
  76         when using a 64-bit gdbserver.
  77
  78 2019-04-09  Tom Tromey  <tromey@adacore.com>
  79
  80         * linux-low.c (select_event_lwp): Use find_thread_in_random.
  81
  82 2019-04-08  Tom Tromey  <tom@tromey.com>
  83
  84         * linux-low.c (linux_detach_one_lwp): Replace throw_exception with
  85         throw.
  86         (linux_resume_one_lwp): Likewise.
  87
  88 2019-04-08  Tom Tromey  <tom@tromey.com>
  89
  90         * gdbreplay.c: Update.
  91         * linux-low.c: Update.
  92         * server.c: Update.
  93
  94 2019-04-08  Tom Tromey  <tom@tromey.com>
  95
  96         * server.c: Use C++ exception handling.
  97         * linux-low.c: Use C++ exception handling.
  98         * gdbreplay.c: Use C++ exception handling.
  99
 100 2019-04-08  Tom Tromey  <tom@tromey.com>
 101
 102         * server.c (handle_btrace_general_set, handle_qxfer_btrace)
 103         (handle_qxfer_btrace_conf, detach_or_kill_for_exit_cleanup)
 104         (captured_main, main): Update.
 105         * gdbreplay.c (main): Update.
 106
 107 2019-04-05  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 108
 109         * linux-low.c (linux_get_auxv): Remove static.  Return auxv entry
 110         value in argument pointer, return 1 if the entry is found and 0
 111         otherwise.  Move comment.
 112         (linux_get_hwcap, linux_get_hwcap2): Use modified linux_get_auxv.
 113         * linux-low.h (linux_get_auxv): Declare.
 114         * linux-ppc-low.c (is_elfv2_inferior): Use linux_get_auxv.
 115
 116 2019-04-05  Tom Tromey  <tromey@adacore.com>
 117
 118         * server.c (gdbserver_usage): Use upper-case for metasyntactic
 119         variables.
 120
 121 2019-03-28  Alan Hayward  <alan.hayward@arm.com>
 122
 123         * linux-low.c (AT_HWCAP2): Add define if not already included.
 124
 125 2019-03-26  Alan Hayward  <alan.hayward@arm.com>
 126
 127         * linux-aarch64-low.c (aarch64_get_hwcap): Remove function.
 128         (aarch64_arch_setup): Call linux_get_hwcap.
 129         * linux-arm-low.c (arm_get_hwcap): Remove function.
 130         (arm_read_description): Call linux_get_hwcap.
 131         * linux-low.c (linux_get_auxv): New function.
 132         (linux_get_hwcap): Likewise.
 133         (linux_get_hwcap2): Likewise.
 134         * linux-low.h (linux_get_hwcap): New declaration.
 135         (linux_get_hwcap2): Likewise.
 136         * linux-ppc-low.c (ppc_get_auxv): Remove function.
 137         (ppc_arch_setup): Call linux_get_hwcap.
 138         * linux-s390-low.c (s390_get_hwcap): Remove function.
 139         (s390_arch_setup): Call linux_get_hwcap.
 140
 141 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 142             Jiong Wang  <jiong.wang@arm.com>
 143
 144         * linux-aarch64-low.c (aarch64_store_pauthregset): New function.
 145         * linux-low.c (regsets_store_inferior_registers): Allow optional reads
 146         to fail.
 147         * linux-low.h (enum regset_type): Add OPTIONAL_REGS.
 148
 149 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 150             Jiong Wang  <jiong.wang@arm.com>
 151
 152         * linux-aarch64-low.c (AARCH64_HWCAP_PACA): New define.
 153         (aarch64_get_hwcap): New function.
 154         (aarch64_arch_setup): Read APIA hwcap.
 155
 156 2019-03-22  Alan Hayward  <alan.hayward@arm.com>
 157             Jiong Wang  <jiong.wang@arm.com>
 158
 159         * linux-aarch64-ipa.c (get_ipa_tdesc): Add pauth param.
 160         (initialize_low_tracepoint): Likewise.
 161         * linux-aarch64-low.c (aarch64_arch_setup): Likewise.
 162         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Likewise.
 163         * linux-aarch64-tdesc.c (struct target_desc): Likewise.
 164         (aarch64_linux_read_description): Likewise.
 165         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Likewise.
 166
 167 2019-03-12  John Baldwin  <jhb@FreeBSD.org>
 168
 169         * linux-x86-tdesc.c (i386_linux_read_description): Update call to
 170         i386_create_target_description for 'segments' parameter.
 171         * lynx-i386-low.c (lynx_i386_arch_setup): Likewise.
 172         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
 173         * win32-i386-low.c (i386_arch_setup): Likewise.
 174
 175 2019-03-12  Tom Tromey  <tromey@adacore.com>
 176
 177         * linux-low.c (iterate_over_lwps): Update.
 178
 179 2019-03-06  Tom Tromey  <tom@tromey.com>
 180
 181         * server.c (detach_or_kill_for_exit_cleanup): Remove parameter.
 182         (captured_main): Use SCOPE_EXIT.
 183
 184 2019-03-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 185
 186         * configure.srv: Use '$enable_unittest' instead of '$development'
 187         when checking whether to fill 'srv_regobj' on 'aarch64*-*-linux*'
 188         case.
 189
 190 2019-02-27  Tom Tromey  <tromey@adacore.com>
 191
 192         * gdbreplay.c (logchar): Handle \r\n.
 193
 194 2019-02-07  Alan Hayward  <alan.hayward@arm.com>
 195
 196         * linux-low.c (linux_attach): Add process before lwp.
 197         * server.c (attach_inferior): Check if already attached.
 198
 199 2019-02-07  Tom Tromey  <tom@tromey.com>
 200
 201         * x86-tdesc.h: Rename include guard.
 202         * x86-low.h: Add include guard.
 203         * wincecompat.h: Rename include guard.
 204         * win32-low.h: Add include guard.
 205         * utils.h: Rename include guard.
 206         * tracepoint.h: Rename include guard.
 207         * tdesc.h: Rename include guard.
 208         * target.h: Rename include guard.
 209         * server.h: Rename include guard.
 210         * remote-utils.h: Rename include guard.
 211         * regcache.h: Rename include guard.
 212         * nto-low.h: Rename include guard.
 213         * notif.h: Add include guard.
 214         * mem-break.h: Rename include guard.
 215         * lynx-low.h: Add include guard.
 216         * linux-x86-tdesc.h: Add include guard.
 217         * linux-s390-tdesc.h: Add include guard.
 218         * linux-ppc-tdesc-init.h: Add include guard.
 219         * linux-low.h: Add include guard.
 220         * linux-aarch64-tdesc.h: Add include guard.
 221         * linux-aarch32-low.h: Add include guard.
 222         * inferiors.h: Rename include guard.
 223         * i387-fp.h: Rename include guard.
 224         * hostio.h: Rename include guard.
 225         * gdbthread.h: Rename include guard.
 226         * gdb_proc_service.h: Rename include guard.
 227         * event-loop.h: Rename include guard.
 228         * dll.h: Rename include guard.
 229         * debug.h: Rename include guard.
 230         * ax.h: Rename include guard.
 231
 232 2018-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 233
 234         PR gdb/23985
 235         * Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
 236         (UNDO_GNULIB_CFLAGS): Undo gnulib replacements.
 237
 238 2019-01-25  Tom Tromey  <tom@tromey.com>
 239
 240         * Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.
 241
 242 2019-01-25  Tom Tromey  <tom@tromey.com>
 243
 244         * win32-low.c: Fix common/ includes.
 245         * win32-i386-low.c: Fix common/ includes.
 246         * tracepoint.c: Fix common/ includes.
 247         * thread-db.c: Fix common/ includes.
 248         * target.h: Fix common/ includes.
 249         * symbol.c: Fix common/ includes.
 250         * spu-low.c: Fix common/ includes.
 251         * server.h: Fix common/ includes.
 252         * server.c: Fix common/ includes.
 253         * remote-utils.c: Fix common/ includes.
 254         * regcache.h: Fix common/ includes.
 255         * regcache.c: Fix common/ includes.
 256         * nto-x86-low.c: Fix common/ includes.
 257         * notif.h: Fix common/ includes.
 258         * mem-break.h: Fix common/ includes.
 259         * lynx-low.c: Fix common/ includes.
 260         * lynx-i386-low.c: Fix common/ includes.
 261         * linux-x86-tdesc-selftest.c: Fix common/ includes.
 262         * linux-x86-low.c: Fix common/ includes.
 263         * linux-low.c: Fix common/ includes.
 264         * inferiors.h: Fix common/ includes.
 265         * i387-fp.c: Fix common/ includes.
 266         * hostio.c: Fix common/ includes.
 267         * hostio-errno.c: Fix common/ includes.
 268         * gdbthread.h: Fix common/ includes.
 269         * gdbreplay.c: Fix common/ includes.
 270         * fork-child.c: Fix common/ includes.
 271         * event-loop.c: Fix common/ includes.
 272         * ax.c:
 273         (enum gdb_agent_op): Fix common/ includes.
 274
 275 2019-01-21  Tom Tromey  <tom@tromey.com>
 276
 277         * tracepoint.c: Fix includes.
 278         * remote-utils.c: Fix includes.
 279         * linux-x86-low.c: Fix includes.
 280
 281 2019-01-01  Joel Brobecker  <brobecker@adacore.com>
 282
 283         * gdbreplay.c (gdbreplay_version): Update copyright year in
 284         version message.
 285         * server.c (gdbserver_version): Likewise.
 286
 287 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
 288
 289         * linux-low.c (add_lwp): Switch ordering.
 290
 291 2018-11-29  Tom Tromey  <tom@tromey.com>
 292
 293         * win32-low.c (win32_join): Take pid, not process.
 294         * target.h (struct target_ops) <join>: Change argument type.
 295         (join_inferior): Change argument name.
 296         * spu-low.c (spu_join): Take pid, not process.
 297         * server.c (handle_detach): Preserve pid before destroying
 298         process.
 299         * lynx-low.c (lynx_join): Take pid, not process.
 300         * linux-low.c (linux_join): Take pid, not process.
 301
 302 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
 303
 304         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
 305         (aarch64_cannot_fetch_register): Likewise.
 306         (struct linux_target_ops): Update references.
 307
 308 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 309
 310         * linux-ppc-low.c: Include nat/linux-ptrace.h.
 311
 312 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 313
 314         * configure.srv (ipa_ppc_linux_regobj): Add
 315         powerpc-isa207-htm-vsx32l-ipa.o and
 316         powerpc-isa207-htm-vsx64l-ipa.o.
 317         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
 318         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
 319         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
 320         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
 321         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
 322         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
 323         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
 324         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
 325         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 326         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
 327         (init_registers_powerpc_isa207_htm_vsx32l)
 328         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
 329         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
 330         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
 331         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
 332         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
 333         (ppc_store_tm_ctarregset): New functions.
 334         (ppc_regsets): Add entries for HTM regsets.
 335         (ppc_arch_setup): Set htm in features struct when needed.  Set
 336         sizes for the HTM regsets.
 337         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
 338         (initialize_low_arch): Call
 339         init_registers_powerpc_isa207_htm_vsx32l and
 340         init_registers_powerpc_isa207_htm_vsx64l.
 341         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 342         PPC_TDESC_ISA207_HTM_VSX.
 343         (initialize_low_tracepoint): Call
 344         init_registers_powerpc_isa207_htm_vsx32l and
 345         init_registers_powerpc_isa207_htm_vsx64l.
 346
 347 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 348
 349         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
 350         rs6000/power-linux-pmu.xml to srv_xmlfiles.
 351         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
 352         (ppc_store_pmuregset): New functions.
 353         (ppc_regsets): Add entries for ebb and pmu regsets.
 354         (ppc_arch_setup): Set isa207 in features struct if the ebb and
 355         pmu regsets are available.  Set sizes for these regsets.
 356
 357 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 358
 359         * configure.srv (ipa_ppc_linux_regobj): Add
 360         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
 361         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
 362         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
 363         rs6000/powerpc-isa207-vsx32l.xml, and
 364         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
 365         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 366         <PPC_TDESC_ISA207_VSX>: New enum value.
 367         (init_registers_powerpc_isa207_vsx32l): Declare.
 368         (init_registers_powerpc_isa207_vsx64l): Declare.
 369         * linux-ppc-low.c (ppc_fill_tarregset): New function.
 370         (ppc_store_tarregset): New function.
 371         (ppc_regsets): Add entry for the TAR regset.
 372         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
 373         size for the TAR regsets.
 374         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
 375         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
 376         and init_registers_powerpc_isa207_vsx64l.
 377         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
 378         (initialize_low_tracepoint): Call
 379         init_registers_powerpc_isa207_vsx32l and
 380         init_registers_powerpc_isa207_vsx64l.
 381
 382 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 383             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 384
 385         * configure.srv (ipa_ppc_linux_regobj): Add
 386         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 387         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 388         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 389         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 390         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 391         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 392         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 393         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 394         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 395         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 396         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 397         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 398         (ppc_hwcap): Add comment.
 399         (ppc_hwcap2): New global.
 400         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 401         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 402         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 403         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 404         when needed.  Set sizes for the the DSCR and PPR regsets.
 405         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 406         (initialize_low_arch): Call
 407         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 408         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 409         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 410         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 411         (initialize_low_tracepoint): Call
 412         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 413         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 414
 415 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 416
 417         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 418
 419 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 420             Simon Marchi <simark@simark.ca>
 421
 422         * acinclude.m4: Include "../selftest.m4".
 423         * configure: Regenerate.
 424         * configure.ac: Use "GDB_AC_SELFTEST".
 425         * configure.srv: Use "$enable_unittests" instead of
 426         "$development" when checking whether unit tests have been
 427         enabled.
 428         * server.c (captured_main): Update message informing that
 429         selftests have been disabled.
 430
 431 2018-10-04  Tom Tromey  <tom@tromey.com>
 432
 433         * configure: Rebuild.
 434
 435 2018-10-04  Tom Tromey  <tom@tromey.com>
 436
 437         * server.c (handle_status): Rename inner "thread".
 438         (process_serial_event): Declare "res" in 'm' case.
 439         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 440         (iterate_over_lwps): Rename inner "thread".
 441         (linux_qxfer_libraries_svr4): Rename inner "len".
 442         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 443
 444 2018-10-01  Gary Benson <gbenson@redhat.com>
 445
 446         * gdb_proc_service.h: Moved common code to
 447         common/gdb_proc_service.h.
 448
 449 2018-10-01  Gary Benson <gbenson@redhat.com>
 450
 451         * gdb_proc_service.h: Synchronize comments and whitespace with
 452         GDB's version of this file.
 453
 454 2018-09-25  Tom Tromey  <tom@tromey.com>
 455
 456         * configure: Rebuild.
 457         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 458
 459 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 460
 461         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 462         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 463         ($(IPA_LIB)): Sort IPA_OBJS.
 464
 465 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 466
 467         * Makefile.in: Remove references to $(ADD_DEPS).
 468
 469 2018-09-16  Tom Tromey  <tom@tromey.com>
 470
 471         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 472         variables.
 473         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 474         variables.
 475
 476 2018-09-05  Tom Tromey  <tom@tromey.com>
 477
 478         * configure: Rebuild.
 479
 480 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 481
 482         PR build/23399
 483         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 484
 485 2018-08-27  Tom Tromey  <tom@tromey.com>
 486
 487         PR build/23087:
 488         * configure: Rebuild.
 489
 490 2018-08-27  Tom Tromey  <tom@tromey.com>
 491
 492         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 493         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 494         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 495         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 496         (s390x_emit_stack_adjust): Add casts to unsigned char.
 497
 498 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 499
 500         PR gdb/23374
 501         PR gdb/23375
 502         * server.h (struct client_state) <disable_randomization>:
 503         Initialize to 1.
 504
 505 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 506
 507         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 508         variable.
 509         (mips_supply_ptrace_register): Likewise.
 510
 511 2018-07-22  Tom Tromey  <tom@tromey.com>
 512
 513         * configure: Rebuild.
 514
 515 2018-07-22  Tom Tromey  <tom@tromey.com>
 516
 517         * win32-low.c (win32_create_inferior): Remove unused variables.
 518         * gdbreplay.c (remote_open): Remove unused variable.
 519         * remote-utils.c (remote_prepare): Remove unused variable.
 520         * x86-tdesc.h (X86_TDESC_H): Define.
 521         (amd64_expedite_regs): Define conditionally.
 522         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 523         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 524         * remote-utils.c (readchar): Remove unused variable.
 525
 526 2018-07-13  Pedro Alves  <palves@redhat.com>
 527
 528         * linux-low.c (linux_kill): Change parameter to process_info
 529         pointer instead of pid.  Adjust.
 530         * lynx-low.c (lynx_kill): Likewise.
 531         * nto-low.c (nto_kill): Likewise.
 532         * spu-low.c (spu_kill): Likewise.
 533         * win32-low.c (win32_kill): Likewise.
 534         * server.c (handle_v_kill, kill_inferior_callback)
 535         (detach_or_kill_for_exit): Adjust.
 536         * target.c (kill_inferior): Change parameter to process_info
 537         pointer instead of pid.  Adjust.
 538         * target.h (struct target_ops) <kill>: Change parameter to
 539         process_info pointer instead of pid.  Adjust all implementations
 540         and callers.
 541         (kill_inferior): Likewise.
 542
 543 2018-07-13  Pedro Alves  <palves@redhat.com>
 544
 545         * linux-low.c (linux_detach, linux_join): Change parameter to
 546         process_info pointer instead of pid.  Adjust.
 547         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 548         * nto-low.c (nto_detach): Likewise.
 549         * spu-low.c (spu_detach, spu_join): Likewise.
 550         * win32-low.c (win32_detach, win32_join): Likewise.
 551         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 552         * target.h (struct target_ops) <detach, join>: Change parameter to
 553         process_info pointer instead of pid.  Adjust all implementations
 554         and callers.
 555         (detach_inferior, join_inferior): Rename 'pid' parameter to
 556         'proc'.
 557
 558 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 559             Jan Kratochvil  <jan.kratochvil@redhat.com>
 560             Paul Fertser  <fercerpav@gmail.com>
 561             Tsutomu Seki  <sekiriki@gmail.com>
 562
 563         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 564         (OBS): Add 'common/netstuff.o'.
 565         (GDBREPLAY_OBS): Likewise.
 566         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 567         (remote_open): Implement support for IPv6
 568         connections.
 569         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 570         and 'wspiapi.h'.
 571         (handle_accept_event): Accept connections from IPv6 sources.
 572         (remote_prepare): Handle IPv6-style hostnames; implement
 573         support for IPv6 connections.
 574         (remote_open): Implement support for printing connections from
 575         IPv6 sources.
 576
 577 2018-07-11  Pedro Alves  <palves@redhat.com>
 578
 579         PR gdb/23377
 580         * mem-break.c (any_persistent_commands): Add process_info
 581         parameter and use it instead of relying on the current process.
 582         Change return type to bool.
 583         * mem-break.h (any_persistent_commands): Add process_info
 584         parameter and change return type to bool.
 585         * server.c (handle_detach): Remove require_running_or_return call.
 586         Look up the process_info for the process we're about to detach.
 587         If not found, return back error to GDB.  Adjust
 588         any_persistent_commands call to pass down a process pointer.
 589
 590 2018-07-11  Pedro Alves  <palves@redhat.com>
 591
 592         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 593         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 594         instead of collect_register_by_name.
 595         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 596         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 597
 598 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 599             Pedro Alves  <palves@redhat.com>
 600
 601         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 602
 603 2018-07-03  Tom Tromey  <tom@tromey.com>
 604
 605         * linux-low.c: Update.
 606         * lynx-low.c: Update.
 607         * mem-break.c: Update.
 608         * nto-low.c: Update.
 609         * remote-utils.c: Update.
 610         * server.c: Update.
 611         * spu-low.c: Update.
 612         * target.c: Update.
 613         * win32-low.c: Update.
 614
 615 2018-07-03  Tom Tromey  <tom@tromey.com>
 616
 617         * server.c: Update.
 618
 619 2018-07-03  Tom Tromey  <tom@tromey.com>
 620
 621         * linux-low.c: Update.
 622
 623 2018-07-03  Tom Tromey  <tom@tromey.com>
 624
 625         * target.c: Update.
 626
 627 2018-07-03  Tom Tromey  <tom@tromey.com>
 628
 629         * linux-low.c: Update.
 630         * linux-mips-low.c: Update.
 631         * lynx-low.c: Update.
 632         * nto-low.c: Update.
 633         * remote-utils.c: Update.
 634         * server.c: Update.
 635         * spu-low.c: Update.
 636         * target.c: Update.
 637         * thread-db.c: Update.
 638
 639 2018-07-03  Tom Tromey  <tom@tromey.com>
 640
 641         * linux-low.c: Update.
 642         * linux-mips-low.c: Update.
 643         * lynx-low.c: Update.
 644         * mem-break.c: Update.
 645         * nto-low.c: Update.
 646         * remote-utils.c: Update.
 647         * server.c: Update.
 648         * spu-low.c: Update.
 649         * target.c: Update.
 650         * tracepoint.c: Update.
 651
 652 2018-07-03  Tom Tromey  <tom@tromey.com>
 653
 654         * linux-low.c: Update.
 655         * linux-ppc-low.c: Update.
 656         * linux-x86-low.c: Update.
 657         * proc-service.c: Update.
 658         * server.c: Update.
 659         * spu-low.c: Update.
 660         * thread-db.c: Update.
 661         * win32-low.c: Update.
 662
 663 2018-07-03  Tom Tromey  <tom@tromey.com>
 664
 665         * linux-low.c: Update.
 666         * lynx-low.c: Update.
 667         * nto-low.c: Update.
 668         * remote-utils.c: Update.
 669         * spu-low.c: Update.
 670         * thread-db.c: Update.
 671         * win32-low.c: Update.
 672
 673 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 674
 675         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 676         parameter in call to 'amd64_create_target_description'.
 677
 678 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 679
 680         * x86-tdesc.h: Remove executable permission flag.
 681
 682 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 683
 684         * configure.ac: Remove AC_PREREQ, add missing quoting.
 685         * configure: Re-generate.
 686         * config.in: Re-generate.
 687         * aclocal.m4: Re-generate.
 688
 689 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 690
 691         * tracepoint.h (current_traceframe): Remove declaration.
 692
 693 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 694
 695         * linux-aarch64-low.c (is_sve_tdesc): New function.
 696         (aarch64_sve_regs_copy_to_regcache): Likewise.
 697         (aarch64_sve_regs_copy_from_regcache): Likewise.
 698         (aarch64_regs_info): Add SVE checks.
 699         (initialize_low_arch): Initialize SVE.
 700
 701 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 702
 703         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 704
 705 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 706
 707         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 708         (initialize_low_tracepoint): Likewise
 709         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 710         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 711         param.
 712         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 713         checks.
 714         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 715
 716 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 717
 718         * server.h (PBUFSIZ): Increase size
 719
 720 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 721
 722         * regcache.c (regcache::raw_compare): New function.
 723         * regcache.h (regcache::raw_compare): New declaration.
 724
 725 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 726
 727         * regcache.c (new_register_cache): Use new.
 728         (free_register_cache): Use delete.
 729         (register_data): Use const.
 730         (supply_register): Move body inside regcache.
 731         (regcache::raw_supply): New override function.
 732         (collect_register): Move body inside regcache.
 733         (regcache::raw_collect): New override function.
 734         (regcache::get_register_status): New override function.
 735         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 736
 737 2018-06-09  Tom Tromey  <tom@tromey.com>
 738
 739         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 740         declare queue.
 741         (event_queue): Use std::queue.
 742         (gdb_event_xfree): Remove.
 743         (initialize_event_loop, process_event, wait_for_event): Update.
 744
 745 2018-06-08  Stan Cox  <scox@redhat.com>
 746
 747         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 748         moved to client_state.
 749
 750 2018-06-08  Pedro Alves  <palves@redhat.com>
 751
 752         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 753         common/common-exceptions.o, common/common-utils.o,
 754         common/errors.o, common/print-utils.o and utils.o.
 755         * gdbreplay.c: Include "common-defs.h" instead of the two
 756         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 757         string.h or alloca.h.
 758         (perror_with_name): Delete.
 759         (remote_open): Use xstrdup instead of strdup.
 760         (main): Rename to ...
 761         (captured_main): ... this.
 762         (main): New.
 763
 764 2018-06-08  Tom Tromey  <tom@tromey.com>
 765
 766         * linux-low.c (linux_low_read_btrace): Update.
 767
 768 2018-06-04  Stan Cox  <scox@redhat.com>
 769
 770         * server.h (struct client_state): New.
 771         * server.c (cont_thread, general_thread, multi_process)
 772         (report_fork_events, report_vfork_events, report_exec_events)
 773         (report_thread_events, swbreak_feature, hwbreak_feature)
 774         (vCont_supported, disable_randomization, pass_signals)
 775         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 776         Moved to client_state.
 777         * remote-utils.c (remote_debug, noack_mode)
 778         (transport_is_reliable): Moved to client_state.
 779         * tracepoint.c (current_traceframe): Moved to client_state.
 780
 781         Update all callers.
 782         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 783         linux-low.c, remote-utils.h, target.c: Use client_state.
 784
 785 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 786
 787         * configure.srv: Add new c/h file.
 788
 789 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 790
 791         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 792         null VQ.
 793
 794 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 795
 796         * gdb.arch/mips-fpregset-core.exp: New test.
 797         * gdb.arch/mips-fpregset-core.c: New test source.
 798
 799 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 800
 801         PR server/23198
 802         * hostio.c (require_int): Do not report overflow for integers
 803         between 0xfffffff and 0x7fffffff.
 804
 805 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 806
 807         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 808         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 809         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 810         functions.
 811         (the_low_target): Wire them.
 812
 813 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 814
 815         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 816         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 817         mode. Call collect_register_by_name with vscr using
 818         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 819         (ppc_store_vrregset): Add and set vscr_offset variable as in
 820         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 821         vscr_offset.
 822
 823 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 824
 825         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 826         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 827         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 828
 829 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 830
 831         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 832         (ppc_store_vsxregset): Likewise.
 833         (ppc_fill_vrregset): Likewise.
 834         (ppc_store_vrregset): Likewise.
 835         (ppc_fill_evrregset): Likewise.
 836         (ppc_store_evrregset): Likewise.
 837         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 838         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 839         needed.
 840
 841 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 842
 843         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 844         wordsize of the inferior. Call ppc_linux_target_wordsize.
 845
 846 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 847
 848         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 849         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 850         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 851         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 852         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 853         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 854         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 855         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 856         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 857         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 858         (tdesc_powerpc_e500l): Remove.
 859         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 860         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 861         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 862         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 863         linux-ppc-tdesc.h.
 864         (ppc_arch_setup): Remove target description matching code. Fill a
 865         ppc_linux_features struct and call ppc_linux_match_description
 866         with it.
 867
 868 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 869
 870         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 871         width of the requested register exceeds the width of the
 872         `ptrace' data type.
 873         (mips_cannot_store_register): Likewise.
 874
 875 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 876
 877         * linux-mips-low.c (mips_fetch_register): New function.  Update
 878         preceding comment.
 879         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 880         (the_low_target): Wire `mips_fetch_register'.
 881
 882 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 883
 884         * lynx-i386-low.c (LYNXOS_178): New macro.
 885         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 886         the layout on LynxOS-178.
 887         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 888         handle floating point registers that are not supported by
 889         LynxOS-178.
 890
 891 2018-05-10  Tom Tromey  <tom@tromey.com>
 892
 893         * configure: Rebuild.
 894
 895 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 896
 897         PR server/23158:
 898         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 899         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 900         Use it to set the expedite_regs field in the given tdesc.
 901         * x86-tdesc.h: New file.
 902         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 903         Adjust following the addition of the new expedite_regs parameter
 904         to init_target_desc.
 905         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 906         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 907         (i386_linux_read_description, amd64_linux_read_description):
 908         Adjust following the addition of the new expedite_regs parameter
 909         to init_target_desc.
 910         * lynx-i386-low.c: #include "x86-tdesc.h".
 911         (lynx_i386_arch_setup): Adjust following the addition of the new
 912         expedite_regs parameter to init_target_desc.
 913         * nto-x86-low.c: #include "x86-tdesc.h".
 914         (nto_x86_arch_setup): Adjust following the addition of the new
 915         expedite_regs parameter to init_target_desc.
 916         * win32-i386-low.c: #include "x86-tdesc.h".
 917         (i386_arch_setup): Adjust following the addition of the new
 918         expedite_regs parameter to init_target_desc.
 919
 920 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 921
 922         PR server/23158:
 923         * win32-low.c (win32_create_inferior): Add call to my_wait
 924         setting last_status global.
 925
 926 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 927
 928         PR server/23158:
 929         * win32-low.c (create_process): Only call gdb_tilde_expand if
 930         inferior_cwd is not NULL.
 931
 932 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 933
 934         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 935         registers to the cache if their values have changed.
 936         (i387_xsave_to_cache): Provide default values for x87 control
 937         registers when these features are available, but disabled.
 938         * regcache.c (supply_register_by_name_zeroed): New function.
 939         * regcache.h (supply_register_by_name_zeroed): Declare new
 940         function.
 941
 942 2018-05-07  Tom Tromey  <tom@tromey.com>
 943
 944         * configure: Rebuild.
 945
 946 2018-05-04  Tom Tromey  <tom@tromey.com>
 947
 948         * configure: Rebuild.
 949
 950 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 951             Pedro Alves <palves@redhat.com>
 952
 953         * linux-aarch64-low.c (aarch64_stopped_data_address):
 954         Likewise.
 955
 956 2018-04-27  Tom Tromey  <tom@tromey.com>
 957
 958         * configure: Rebuild.
 959
 960 2018-04-23  Tom Tromey  <tom@tromey.com>
 961
 962         * configure: Rebuild.
 963
 964 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 965
 966         * Makefile.in (depcomp): Add "..".
 967         (all_deps_files): New and use it.
 968
 969 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 970
 971         * configure.srv (aarch64*-*-linux*): Don't include xml.
 972         (i[34567]86-*-cygwin*): Likewise.
 973         (i[34567]86-*-linux*): Likewise.
 974         (i[34567]86-*-lynxos*): Likewise.
 975         (i[34567]86-*-mingw32ce*): Likewise.
 976         (i[34567]86-*-mingw*): Likewise.
 977         (i[34567]86-*-nto*): Likewise.
 978         (tic6x-*-uclinux): Likewise.
 979         (x86_64-*-linux*): Likewise.
 980         (x86_64-*-mingw*): Likewise.
 981         (x86_64-*-cygwin*): Likewise.
 982
 983 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 984
 985         * tdesc.c: Remove xml parameter.
 986
 987 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 988
 989         * server.c (get_features_xml): Remove cast.
 990         * tdesc.c (void target_desc::accept): Fill in function.
 991         (tdesc_get_features_xml): Remove old xml creation.
 992         (print_xml_feature::visit_pre): Add xml vistor.
 993         * tdesc.h (struct target_desc): Make xmltarget mutable.
 994         (tdesc_get_features_xml): Remove declaration.
 995
 996 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 997
 998         * tdesc.c (tdesc_architecture_name): Add new function.
 999         (tdesc_osabi_name): Likewise.
1000         (tdesc_get_features_xml): Use new functions.
1001
1002 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1003
1004         * tdesc.c (tdesc_create_flags): Remove.
1005         (tdesc_add_flag): Likewise.
1006         (tdesc_named_type): Likewise.
1007         (tdesc_create_union): Likewise.
1008         (tdesc_create_struct): Likewise.
1009         (tdesc_create_vector): Likewise.
1010         (tdesc_add_bitfield): Likewise.
1011         (tdesc_add_field): Likewise.
1012         (tdesc_set_struct_size): Likewise.
1013
1014 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1015
1016         * tdesc.c (~target_desc): Remove implictly deleted items.
1017         (init_target_desc): Iterate all features.
1018         (tdesc_get_features_xml): Use vector.
1019         (tdesc_create_feature): Create feature.
1020         * tdesc.h (tdesc_feature) Remove
1021         (target_desc): Add features.
1022
1023 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
1024
1025         * Makefile.in: Add common/tdesc.c
1026         * tdesc.c (init_target_desc): init all reg_defs from register
1027         vector.
1028         (tdesc_create_reg): Create tdesc_reg.
1029         * tdesc.h (tdesc_feature): Add register vector.
1030
1031 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
1032
1033         * tdesc.h (struct target_desc) <features>: Change type to
1034         std::vector<std::string>.
1035         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
1036         changes.
1037         (tdesc_get_features_xml): Likewise.
1038         (tdesc_create_feature): Likewise.
1039
1040 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
1041
1042         * regcache.c (find_register_by_number): Return a ref.
1043         (find_regno): Use references.
1044         (register_size): Likewise.
1045         (register_data): Likewise.
1046         * tdesc.c (target_desc::~target_desc): Remove free calls.
1047         (target_desc::operator==): Use std::vector compare.
1048         (init_target_desc): Use reference.
1049         (tdesc_create_reg): Use reg constructors.
1050         * tdesc.h (struct target_desc): Replace pointer with object.
1051
1052 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1053
1054         * regcache.c (find_register_by_number): Make static.
1055         (find_regno): Use find_register_by_number
1056         * regcache.h (struct reg): Remove declaration.
1057
1058 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
1059
1060         * tdesc.c (target_desc::~target_desc): Move to here.
1061         (target_desc::operator==): Likewise.
1062         * tdesc.h (target_desc::~target_desc): Move from here.
1063         (target_desc::operator==): Likewise.
1064
1065 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1066
1067         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
1068
1069 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1070
1071         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
1072         S390_TDESC_GS.
1073         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
1074         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
1075         and init_registers_s390_gs_linux64.
1076
1077 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1078
1079         * linux-s390-low.c (s390_fill_gs): Remove function.
1080         (s390_fill_gsbc): Remove function.
1081         (s390_regsets): Set fill functions for the guarded storage regsets
1082         to NULL.
1083
1084 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1085
1086         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
1087         the word size.  Add comment.
1088         (s390_get_wordsize): New function.
1089         (s390_arch_setup): No longer select a temporary tdesc to fetch the
1090         pswm with it.  Instead, use s390_get_wordsize to determine the
1091         word size first and derive the correct tdesc from that directly.
1092
1093 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
1094
1095         * Makefile.in: Include silent-rules.mk.
1096         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
1097         (COMPILE): Add ECHO_CXX.
1098         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1099         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
1100         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
1101         (version-generated.c): Add ECHO_GEN.
1102         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
1103         (IPAGENT_COMPILE): Add ECHO_CXX.
1104         (%-generated.c): Add ECHO_REGDAT.
1105
1106 2018-03-14  Tom Tromey  <tom@tromey.com>
1107
1108         PR cli/14977:
1109         * ax.c (ax_printf): Special case for NULL.
1110
1111 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1112
1113         * linux-low.c (linux_qxfer_libraries_svr4): Use
1114         xml_escape_text_append.
1115
1116 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
1117
1118         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
1119
1120 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1121
1122         * server.c (handle_general_set): Remove unnecessary xstrdup.
1123
1124 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
1125
1126         * server.c (parse_debug_format_options): Adjust to
1127         delim_string_to_char_ptr_vec changes.
1128         * thread-db.c (thread_db_load_search): Adjust to
1129         dirnames_to_char_ptr_vec changes.
1130
1131 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
1132
1133         * target.h (target_enable_btrace, target_disable_btrace)
1134         (target_read_btrace, target_read_btrace_conf): Turn macro into
1135         inline function.  Throw error if target method is not defined.
1136         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
1137         check for btrace target method.  Be prepared to handle exceptions
1138         from btrace target methods.
1139
1140 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1141
1142         * server.c (captured_main): Change order of error message printed
1143         when the current working directory cannot be found.
1144
1145 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1146
1147         * server.c: Include "filenames.h" and "pathstuff.h".
1148         (program_name): Delete variable.
1149         (program_path): New anonymous class.
1150         (get_exec_wrapper): Use "program_path" instead of
1151         "program_name".
1152         (handle_v_run): Likewise.
1153         (captured_main): Likewise.
1154         (process_serial_event): Likewise.
1155
1156 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
1157
1158         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
1159         (OBJS): Add "pathstuff.o".
1160         * server.c (current_directory): New global variable.
1161         (captured_main): Initialize "current_directory".
1162
1163 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
1164
1165         * tdesc.c: Use common/tdesc.h.
1166         * tdesc.h: Likewise.
1167
1168 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
1169             Simon Marchi  <simon.marchi@ericsson.com>
1170
1171         * Makefile.in: Switch order of make rules.
1172
1173 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
1174
1175         * Makefile.in: Add common directory in build.
1176         * configure.ac: Add common reference.
1177         * configure: Regenerate.
1178
1179 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1180
1181         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
1182         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
1183         * spu-low.c (spu_target_ops): Likewise.
1184         * win32-low.c (win32_target_ops): Likewise.
1185         * server.c (supported_btrace_packets): Report packets unconditionally.
1186         * target.h (target_ops) <supports_btrace>: Remove.
1187         (target_supports_btrace): Remove.
1188
1189 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
1190
1191         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
1192         (handle_btrace_disable): Change return type to void.  Use exceptions
1193         to report errors.
1194         (handle_btrace_general_set): Catch exception and copy message to
1195         return message.
1196
1197 2018-02-08  Tom Tromey  <tom@tromey.com>
1198
1199         * linux-low.c (install_software_single_step_breakpoints): Use
1200         make_scoped_restore.
1201         * inferiors.c (make_cleanup_restore_current_thread): Remove.
1202         (do_restore_current_thread_cleanup): Remove.
1203         * gdbthread.h (make_cleanup_restore_current_thread): Don't
1204         declare.
1205
1206 2018-02-08  Tom Tromey  <tom@tromey.com>
1207
1208         * mem-break.c (set_raw_breakpoint_at): Use
1209         gdb::unique_xmalloc_ptr.
1210
1211 2018-01-30  Pedro Alves  <palves@redhat.com>
1212
1213         PR gdb/13211
1214         * target.c (target_terminal::terminal_state): Rename to ...
1215         (target_terminal::m_terminal_state): ... this.
1216
1217 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
1218
1219         * linux-low.c (handle_extended_wait): Surround call to
1220         thread_db_notice_clone with #ifdef USE_THREAD_DB.
1221
1222 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
1223
1224         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
1225         linux_ptrace_attach_fail_reason_string now returning an
1226         std::string.
1227         (linux_attach): Likewise.
1228         * thread-db.c (attach_thread): Likewise.
1229
1230 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
1231
1232         PR gdb/21559
1233         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
1234         checking for fs_base/gs_base fields in struct user_regs_struct.
1235         * configure: Regenerate.
1236
1237 2018-01-16  Yao Qi  <yao.qi@linaro.org>
1238
1239         PR gdb/18749
1240         * linux-low.c (fetch_register): Call supply_register instead of
1241         error.
1242
1243 2018-01-08  Yao Qi  <yao.qi@linaro.org>
1244             Simon Marchi  <simon.marchi@ericsson.com>
1245
1246         * Makefile.in (OBS): Remove selftest.o.
1247         * configure.ac: Set srv_selftest_objs if $development is true.
1248         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
1249         * configure: Re-generated.
1250         * server.c (captured_main): Wrap variable selftest_filter with
1251         GDB_SELF_TEST.
1252
1253 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
1254
1255         * server.c (parse_debug_format_options): Return std::string.
1256         (handle_monitor_command, captured_main): Adjust.
1257
1258 2018-01-05  Pedro Alves  <palves@redhat.com>
1259
1260         PR gdb/18653
1261         * server.c (captured_main): Pass quiet=false to
1262         save_original_signals_state.
1263
1264 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
1265
1266         * gdbreplay.c (gdbreplay_version): Update copyright year in
1267         version message.
1268         * server.c (gdbserver_version): Likewise.
1269
1270 2017-12-08  Tom Tromey  <tom@tromey.com>
1271
1272         * ax.c (ax_printf): Update.
1273
1274 2017-12-07  Yao Qi  <yao.qi@linaro.org>
1275
1276         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
1277         aarch64_linux_read_description.
1278         * linux-amd64-ipa.c (idx2mask): New array.
1279         (get_ipa_tdesc): Move idx2mask out.
1280         (initialize_low_tracepoint): Initialize target descriptions.
1281         * linux-i386-ipa.c (idx2mask): New array.
1282         (get_ipa_tdesc): Move idx2mask out.
1283         (initialize_low_tracepoint): Initialize target descriptions.
1284
1285 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1286
1287         * tdesc.c (struct tdesc_type): Change return type.
1288         (tdesc_add_flag): Change parameter type.
1289         (tdesc_add_bitfield): Likewise.
1290         (tdesc_add_field): Likewise.
1291         (tdesc_set_struct_size): Likewise.
1292
1293 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1294
1295         * regcache.c (registers_to_string): Remove unused variable.
1296
1297 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1298
1299         * inferiors.c (for_each_inferior_with_data): Remove.
1300         * inferiors.h (for_each_inferior_with_data): Remove.
1301         * server.c (handle_qxfer_threads_worker): Change parameter type.
1302         (handle_qxfer_threads_proper): Use for_each_thread.
1303
1304 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1305
1306         * inferiors.c (for_each_inferior): Remove.
1307         (clear_inferiors): Use for_each_thread.
1308         * inferiors.h (for_each_inferior): Remove.
1309         * linux-low.c (linux_wait_for_event_filtered): Use
1310         for_each_thread.
1311         (linux_stabilize_threads): Likewise.
1312         * regcache.c (regcache_release): Likewise.
1313         * server.c (gdb_wants_all_threads_stopped): Likewise.
1314         (clear_pending_status_callback): Remove.
1315         (handle_status): Use for_each_thread.
1316         (captured_main): Likewise.
1317         * win32-low.c (child_init_thread_list): Likewise.
1318         (win32_clear_inferiors): Likewise.
1319         (fake_breakpoint_event): Likewise.
1320
1321 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1322
1323         * inferiors.h (find_inferior): Remove.
1324         * inferiors.c (find_inferior): Remove.
1325
1326 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1327
1328         * linux-low.c (resume_status_pending_p): Update comment.
1329         (need_step_over_p): Update comment.
1330
1331 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1332
1333         * linux-low.c (proceed_one_lwp): Return void, change parameter
1334         type.
1335         (unsuspend_and_proceed_one_lwp): Likewise.
1336         (proceed_all_lwps): Use for_each_thread.
1337         (unstop_all_lwps): Likewise.
1338
1339 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1340
1341         * linux-low.c (linux_resume_one_thread): Return void, take
1342         parameter directly.
1343         (linux_resume): Use for_each_thread.
1344
1345 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1346
1347         * linux-low.c (send_sigstop_callback): Return void, change
1348         parameter type.  Rename to...
1349         (send_sigstop): ... this.
1350         (suspend_and_send_sigstop_callback): Return void, change parameter
1351         type.  Rename to...
1352         (suspend_and_send_sigstop): ... this.
1353         (stop_all_lwps): Use for_each_thread.
1354
1355 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1356
1357         * linux-low.c (lwp_running): Return bool, remove unused
1358         argument.
1359         (linux_stabilize_threads): Use find_thread.
1360
1361 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1362
1363         * linux-low.c (select_singlestep_lwp_callback): Remove.
1364         (count_events_callback): Remove.
1365         (select_event_lwp_callback): Remove.
1366         (select_event_lwp): Use find_thread/for_each_thread.
1367
1368 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1369
1370         * linux-low.c (not_stopped_callback): Return bool, take filter
1371         argument directly.
1372         (linux_wait_for_event_filtered): Use find_thread.
1373         (linux_wait_1): Likewise.
1374
1375 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1376
1377         * linux-low.c (same_lwp): Remove.
1378         (find_lwp_pid): Use find_thread.
1379
1380 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1381
1382         * linux-low.c (delete_lwp_callback): Remove.
1383         (linux_mourn): Use for_each_thread.
1384
1385 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1386
1387         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1388         args parameter, don't check for pid.
1389         (linux_detach): Use for_each_thread.
1390
1391 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1392
1393         * linux-low.c (struct counter): Remove.
1394         (second_thread_of_pid_p): Remove.
1395         (last_thread_of_process_p): Use find_thread.
1396
1397 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1398
1399         * inferiors.c (find_inferior_in_random): Remove.
1400         * inferiors.h (find_inferior_in_random): Remove.
1401         * linux-low.c (status_pending_p_callback): Return bool, accept
1402         parameter ptid directly.
1403         (linux_wait_for_event_filtered): Use find_thread_in_random.
1404         (linux_wait_1): Likewise.
1405
1406 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1407
1408         * inferiors.c (find_inferior_id): Remove.
1409         (find_thread_ptid): Move implemention from find_inferior_id to
1410         here.
1411         * inferiors.h (find_inferior_id): Remove.
1412         * server.c (handle_status): Use find_thread_ptid.
1413         (process_serial_event): Likewise.
1414         * thread-db.c (find_one_thread): Likewise.
1415         (thread_db_thread_handle): Likewise.
1416         * win32-low.c (thread_rec): Likewise.
1417         (child_delete_thread): Likewise.
1418         (win32_thread_alive): Likewise.
1419         (get_child_debug_event): Likewise.
1420
1421 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1422
1423         * linux-mips-low.c (update_watch_registers_callback): Return
1424         void, remove pid_p parameter, don't check for pid.
1425         (mips_insert_point, mips_remove_point): Use for_each_thread.
1426
1427 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1428
1429         * lynx.low (lynx_delete_thread_callback): Remove.
1430         (lynx_mourn): Use for_each_thread.
1431
1432 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1433
1434         * regcache.c (regcache_invalidate_one): Remove.
1435         (regcache_invalidate_pid): use for_each_thread.
1436
1437 2017-11-26  Tom Tromey  <tom@tromey.com>
1438
1439         * linux-low.c (linux_create_inferior): Update.
1440
1441 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1442
1443         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1444
1445 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1446
1447         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1448         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1449         * linux-aarch64-tdesc-selftest.c: New file.
1450         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1451
1452 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1453
1454         * configure.srv: Add new file.
1455         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1456         * linux-aarch64-tdesc-selftest.c: New file.
1457         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1458
1459 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1460
1461         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1462         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1463         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1464
1465 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1466
1467         * configure.srv: Add new files.
1468         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1469         aarch64_linux_read_description.
1470         * linux-aarch64-low.c (aarch64_linux_read_description):
1471         Merge with aarch64_arch_setup.
1472         (aarch64_arch_setup): Call aarch64_linux_read_description.
1473         * linux-aarch64-tdesc.c: New file.
1474         * linux-aarch64-tdesc.h: New file.
1475
1476 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1477
1478         * configure.srv: Set $srv_regobj for tic6x-linux.
1479         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1480         (tic6x_read_description): Move some code to tic6x_arch_setup.
1481         (tic6x_tdesc_test): New function.
1482         (initialize_low_arch): Call selftests::register_test.
1483
1484 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1485
1486         * remote-utils.c (prepare_resume_reply): Use memcpy.
1487
1488 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1489
1490         * linux-low.c (kill_one_lwp_callback): Return void, take
1491         argument directly, don't filter on pid.
1492         (linux_kill): Use for_each_thread.
1493
1494 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1495
1496         * linux-low.c (need_step_over_p): Return bool, remove dummy
1497         argument.
1498         (linux_resume, proceed_all_lwps): Use find_thread.
1499
1500 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1501
1502         * linux-low.c (resume_status_pending_p): Return bool, remove
1503         flag_p argument.
1504         (linux_resume): Use find_thread.
1505
1506 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1507
1508         * linux-low.c (struct thread_resume_array): Remove.
1509         (linux_set_resume_request): Return void, take arguments
1510         directly.
1511         (linux_resume): Use for_each_thread.
1512
1513 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1514
1515         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1516         return bool, remove data argument.
1517         (linux_stabilize_threads): Use find_thread.
1518
1519 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1520
1521         * linux-low.c (unsuspend_one_lwp): Remove.
1522         (unsuspend_all_lwps): Use for_each_thread, inline code from
1523         unsuspend_one_lwp.
1524
1525 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1526
1527         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1528         * linux-low.c (struct iterate_over_lwps_args): Remove.
1529         (iterate_over_lwps_filter): Remove.
1530         (iterate_over_lwps): Use find_thread.
1531
1532 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1533
1534         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1535         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1536         code from reset_lwp_ptrace_options_callback.
1537
1538 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1539
1540         * linux-arm-low.c (struct update_registers_data): Remove.
1541         (update_registers_callback): Return void, take arguments
1542         directly, don't check thread's pid.
1543         (arm_insert_point, arm_remove_point): Use for_each_thread.
1544
1545 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1546
1547         * win32-low.c (continue_one_thread): Return void, take argument
1548         directly.
1549         (child_continue): Use for_each_thread.
1550
1551 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1552
1553         * win32-i386-low.c (update_debug_registers_callback): Rename
1554         to ...
1555         (update_debug_registers): ... this, return void, remove pid_p arg.
1556         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1557
1558 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1559
1560         * inferiors.h (struct process_info): Add constructor, initialize
1561         fields..
1562         <syscalls_to_catch>: Change type to std::vector<int>.
1563         * inferiors.c (add_process): Allocate process_info with new.
1564         (remove_process): Free process_info with delete.
1565         * linux-low.c (handle_extended_wait): Adjust.
1566         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1567         * server.c (handle_general_set): Adjust.
1568
1569 2017-11-16  Pedro Alves  <palves@redhat.com>
1570
1571         * remote-utils.c (remote_close): Block SIGIO signals instead of
1572         uninstalling the SIGIO handler.
1573
1574 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1575
1576         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1577
1578 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1581         (tic6x_store_gregset): Likewise.
1582         (tic6x_usrregs_info): Move it up.
1583
1584 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1585
1586         * Makefile.in: Update arch rules.
1587         * configure.srv: Explicitly mark arch/ files.
1588
1589 2017-11-13  Andreas Schwab  <schwab@suse.de>
1590
1591         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1592         function.
1593         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1594
1595 2017-11-06  Pedro Alves  <palves@redhat.com>
1596
1597         * config.in, configure: Regenerate.
1598
1599 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1600
1601         * target.c (struct thread_search): Remove.
1602         (thread_search_callback): Remove.
1603         (prepare_to_access_memory): Use for_each_thread instead of
1604         find_inferior.  Inline code from thread_search_callback.
1605
1606 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1607
1608         * server.c (struct visit_actioned_threads_data): Remove.
1609         (visit_actioned_threads): Change prototype to take arguments
1610         directly.
1611         (resume): Use find_thread instead of find_inferior.
1612
1613 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1614
1615         * server.c (queue_stop_reply_callback): Change prototype, return
1616         void.
1617         (find_status_pending_thread_callback): Remove.
1618         (handle_status): Replace find_inferior with find_thread and
1619         for_each_thread.
1620
1621 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1622
1623         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1624         with REGNO.
1625         (aarch64_store_gregset): Likewise.
1626         (aarch64_fill_fpregset): Likewise.
1627         (aarch64_store_fpregset): Likewise.
1628
1629 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1630
1631         * gdbthread.h (find_thread, for_each_thread): New functions.
1632         * inferiors.c (thread_of_pid): Remove.
1633         (find_any_thread_of_pid): Use find_thread.
1634         * linux-low.c (num_lwps): Use for_each_thread.
1635
1636 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1637
1638         * Makefile.in: Remove one rule.
1639         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1640
1641 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1642
1643         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1644         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1645
1646 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1647
1648         * configure.srv: Rename arm.o with arch/arm.o.
1649
1650 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1651
1652         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1653         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1654         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1655         (arch-i386.o, arch-amd64.o): Remove rules.
1656         (arch/%.o): New rule.
1657         Update POSTCOMPILE and COMPILE.pre.
1658         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1659         * configure: Re-generated.
1660         * configure.srv: Replace arch-i386.o with arch/i386.o.
1661         Replace arch-amd64.o with arch/amd64.o.
1662
1663 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1664
1665         * configure: Regenerated.
1666
1667 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1668
1669         * inferiors.h: (struct inferior_list): Remove.
1670         (struct inferior_list_entry); Remove.
1671         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1672         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1673         get_first_inferior): Remove.
1674         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1675         find_inferior_id, find_inferior_in_random): Change signature.
1676         * inferiors.c (all_threads): Change type to
1677         std::list<thread_info *>.
1678         (get_thread): Remove macro.
1679         (find_inferior, find_inferior_id): Change signature, implement
1680         using find_thread.
1681         (find_inferior_in_random): Change signature, implement using
1682         find_thread_in_random.
1683         (for_each_inferior, for_each_inferior_with_data): Change
1684         signature, implement using for_each_thread.
1685         (add_inferior_to_list, remove_inferior): Remove.
1686         (add_thread, get_first_thread, thread_of_pid,
1687         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1688         (get_first_inferior, one_inferior_p, clear_inferior_list):
1689         Remove.
1690         (clear_inferiors, get_thread_process): Update.
1691         * gdbthread.h: Include <list>.
1692         (struct thread_info) <entry>: Remove field.
1693         <id>: New field.
1694         (all_threads): Change type to std::list<thread_info *>.
1695         (get_first_inferior): Add doc.
1696         (find_thread, for_each_thread, find_thread_in_random): New
1697         functions.
1698         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1699         * linux-arm-low.c (update_registers_callback): Update.
1700         * linux-low.c (second_thread_of_pid_p): Update.
1701         (kill_one_lwp_callback, linux_detach_lwp_callback,
1702         delete_lwp_callback, status_pending_p_callback, same_lwp,
1703         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1704         iterate_over_lwps, not_stopped_callback,
1705         resume_stopped_resumed_lwps, count_events_callback,
1706         select_singlestep_lwp_callback, select_event_lwp_callback,
1707         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1708         suspend_and_send_sigstop_callback, wait_for_sigstop,
1709         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1710         lwp_running, linux_set_resume_request, resume_status_pending_p,
1711         need_step_over_p, start_step_over, linux_resume_one_thread,
1712         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1713         reset_lwp_ptrace_options_callback): Update.
1714         * linux-mips-low.c (update_watch_registers_callback): Update.
1715         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1716         Update.
1717         (free_register_cache_thread_one): Remove.
1718         (regcache_release): Update.
1719         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1720         handle_qxfer_threads_worker): Update.
1721         (handle_query): Update, use list iterator.
1722         (visit_actioned_threads, handle_pending_status,
1723         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1724         clear_pending_status_callback, set_pending_status_callback,
1725         find_status_pending_thread_callback, handle_status,
1726         process_serial_event): Update.
1727         * target.c (thread_search_callback): Update.
1728         * thread-db.c (thread_db_get_tls_address): Update.
1729         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1730         Update.
1731         * win32-i386-low.c (update_debug_registers_callback): Update.
1732         * win32-low.c (delete_thread_info, child_delete_thread,
1733         continue_one_thread, suspend_one_thread,
1734         get_child_debug_event): Adjust.
1735
1736 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1737
1738         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1739         * inferiors.h: Include <list>.
1740         (struct process_info) <entry>: Remove field.
1741         <pid>: New field.
1742         (pid_of): Change macro to function.
1743         (ptid_of, lwpid_of): Remove macro.
1744         (all_processes): Change type to std::list<process_info *>.
1745         (ALL_PROCESSES): Remove macro.
1746         (for_each_process, find_process): New function.
1747         * inferiors.c (all_processes): Change type to
1748         std::list<process_info *>.
1749         (find_thread_process): Adjust.
1750         (add_process): Likewise.
1751         (remove_process): Likewise.
1752         (find_process_pid): Likewise.
1753         (get_first_process): Likewise.
1754         (started_inferior_callback): Remove.
1755         (have_started_inferiors_p): Adjust.
1756         (attached_inferior_callback): Remove.
1757         (have_attached_inferiors_p): Adjust.
1758         * linux-low.c (check_zombie_leaders): Likewise.
1759         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1760         (x86_linux_update_xmltarget): Adjust.
1761         * server.c (handle_query): Likewise.
1762         (gdb_reattached_process): Remove.
1763         (handle_status): Adjust.
1764         (kill_inferior_callback): Likewise.
1765         (detach_or_kill_inferior): Remove.
1766         (print_started_pid): Likewise.
1767         (print_attached_pid): Likewise.
1768         (detach_or_kill_for_exit): Update.
1769         (process_serial_event): Likewise.
1770         * linux-arm-low.c (arm_new_fork): Likewise.
1771
1772 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1773
1774         * dll.h: Include <list>.
1775         (struct dll_info): Add constructor.
1776         <entry>: Remove field.
1777         (all_dlls): Change type to std::list<dll_info>.
1778         * dll.c: Include <algorithm>.
1779         (get_dll): Remove macro.
1780         (all_dlls): Change type to std::list<dll_info *>.
1781         (free_one_dll): Remove.
1782         (match_dll): Likewise.
1783         (loaded_dll): Adjust.
1784         (unloaded_dll): Adjust to all_dlls type change, use
1785         std::find_if.  Inline code from match_dll.
1786         (clear_dlls): Adjust to all_dlls type change.
1787         * server.c (emit_dll_description): Remove.
1788         (handle_qxfer_libraries): Adjust to all_dlls type change,
1789         integrate emit_dll_description's functionality.
1790
1791 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1792
1793         * linux-low.h (struct linux_target_ops) <delete_process>: New
1794         field.
1795         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1796         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1797         (struct linux_target_ops): Add delete_process callback.
1798         * linux-arm-low.c (arm_delete_process): New.
1799         (struct linux_target_ops): Add delete_process callback.
1800         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1801         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1802         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1803         * linux-mips-low.c (mips_linux_delete_process): New.
1804         (struct linux_target_ops): Add delete_process callback.
1805         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1806         * linux-s390-low.c (struct linux_target_ops): Likewise.
1807         * linux-sh-low.c (struct linux_target_ops): Likewise.
1808         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1809         * linux-tile-low.c (struct linux_target_ops): Likewise.
1810         * linux-x86-low.c (x86_linux_delete_process): New.
1811         (struct linux_target_ops): Add delete_process callback.
1812         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1813
1814 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1815
1816         * linux-aarch64-low.c (the_low_target): Add thread delete
1817         callback.
1818         * linux-arm-low.c (arm_delete_thread): New function.
1819         (the_low_target): Add thread delete callback.
1820         * linux-bfin-low.c (the_low_target): Likewise.
1821         * linux-crisv32-low.c (the_low_target): Likewise.
1822         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1823         set.
1824         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1825         field.
1826         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1827         * linux-mips-low.c (mips_linux_delete_thread): New function.
1828         (the_low_target): Add thread delete callback.
1829         * linux-ppc-low.c (the_low_target): Likewise.
1830         * linux-s390-low.c (the_low_target): Likewise.
1831         * linux-sh-low.c (the_low_target): Likewise.
1832         * linux-tic6x-low.c (the_low_target): Likewise.
1833         * linux-tile-low.c (the_low_target): Likewise.
1834         * linux-x86-low.c (the_low_target): Likewise.
1835         * linux-xtensa-low.c (the_low_target): Likewise.
1836
1837 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1838
1839         * win32-low.c: Include "common-inferior.h".
1840
1841 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1842
1843         * inferiors.c (set_inferior_cwd): New function.
1844         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1845         (handle_query): Inform that QSetWorkingDir is supported.
1846         * win32-low.c (create_process): Pass the inferior's cwd to
1847         CreateProcess.
1848
1849 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1850
1851         * inferiors.c (current_inferior_cwd): New global variable.
1852         (get_inferior_cwd): New function.
1853         * inferiors.h (struct process_info) <cwd>: New field.
1854
1855 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1856
1857         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1858         (OBS): Add gdb_tilde_expand.o.
1859
1860 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1861
1862         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1863         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1864
1865 2017-09-29  Pedro Alves  <palves@redhat.com>
1866
1867         * ax.c (gdb_parse_agent_expr): Constify.
1868         * ax.h (gdb_parse_agent_expr): Constify.
1869         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1870         Constify.
1871         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1872         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1873         * remote-utils.h (read_ptid): Constify.
1874         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1875         (process_point_options, process_serial_event): Constify.
1876         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1877         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1878         (cmd_qtbuffer): Constify.
1879
1880 2017-09-29  Pedro Alves  <palves@redhat.com>
1881
1882         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1883         fails.
1884
1885 2017-09-29  Pedro Alves  <palves@redhat.com>
1886
1887         * linux-low.c (handle_extended_wait): Pass parent thread instead
1888         of process to thread_db_notice_clone.
1889         * linux-low.h (thread_db_notice_clone): Replace parent process
1890         parameter with parent thread parameter.
1891         * thread-db.c (find_one_thread): Add comment.
1892         (thread_db_notice_clone): Replace parent process parameter with
1893         parent thread parameter.  Temporarily switch to the parent thread.
1894
1895 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1896
1897         * gdbthread.h: Include "common-gdbthread.h".
1898         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1899         "if" when validating the ptid.
1900         * remote-utils.c: Include "gdbthread.h".
1901         (prepare_resume_reply): Use "switch_to_thread".
1902         * target.c (done_accessing_memory): Likewise.
1903
1904 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1905
1906         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1907         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1908         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1909         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1910         s390x-gs-linux64-ipa.o to ipa_obj.
1911         * linux-s390-low.c (HWCAP_S390_GS): New define.
1912         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1913         New functions.
1914         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1915         (s390_arch_setup): Check for guarded-storage support and choose
1916         appropriate tdesc.
1917         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1918         init_registers_s390x_gs_linux64.
1919         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1920         enum value.
1921         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1922         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1923
1924 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1925
1926         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1927
1928 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1929
1930         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1931         (thread_db_thread_handle): Declare.
1932         * linux-low.c (linux_target_ops): Initialize thread_handle.
1933         * server.c (handle_qxfer_threads_worker): Add support for
1934         "handle" attribute.
1935         * target.h (struct target_ops): Add new function pointer,
1936         thread_handle.
1937         (target_thread_handle): Define.
1938         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1939         field in lwp.
1940         (thread_db_thread_handle): New function.
1941
1942 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1943
1944         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1945         * linux-low.h (thread_db_notice_clone): Declare.
1946         * thread-db.c (thread_db_notice_clone): New function.
1947
1948 2017-09-21  Pedro Alves  <palves@redhat.com>
1949
1950         * server.c (gdb_read_memory, handle_status, process_serial_event)
1951         (handle_serial_event, handle_target_event): Adjust to
1952         set_desired_thread prototype change.
1953         * target.c (set_desired_thread): Remove 'use_general' parameter
1954         and adjust.
1955         * target.h (set_desired_thread): Remove 'use_general' parameter.
1956
1957 2017-09-20  Tom Tromey  <tom@tromey.com>
1958
1959         * target.c (target_terminal::terminal_state): Define.
1960         (target_terminal::init): Rename from target_terminal_init.
1961         (target_terminal::inferior): Rename from
1962         target_terminal_inferior.
1963         (target_terminal::ours): Rename from target_terminal_ours.
1964         (target_terminal::ours_for_output, target_terminal::info): New.
1965
1966 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1967
1968         * server.c (accumulate_file_name_length): Remove.
1969         (emit_dll_description): Adjust to std::string change.
1970         (handle_qxfer_libraries): Use std::string to hold document.
1971
1972 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1973
1974         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1975         return type of xml_escape_text.
1976         * server.c (emit_dll_description): Likewise.
1977
1978 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1979
1980         * server.c (captured_main): Accept argument for --selftest.
1981         Update run_tests call.
1982         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1983         when registering selftests.
1984
1985 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1986
1987         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1988         instead of "VEC" for "target_desc.reg_defs".
1989         (regcache_cpy): Likewise.
1990         (registers_to_string): Likewise.
1991         (registers_from_string): Likewise.
1992         (find_regno): Likewise.
1993         (supply_regblock): Likewise.
1994         (regcache_raw_read_unsigned): Likewise.
1995         * tdesc.c (init_target_desc): Likewise.
1996         (tdesc_create_reg): Likewise.
1997         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1998         (struct target_desc) <reg_defs>: Convert to "std::vector".
1999         (target_desc): Do not initialize "reg_defs".
2000         (~target_desc): Update code to use "std::vector" instead of "VEC"
2001         for "target_desc.reg_defs".
2002         (operator==): Likewise.
2003
2004 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2005
2006         * inferiors.h (thread_to_gdb_id): Remove.
2007         * inferiors.c (thread_to_gdb_id): Remove.
2008         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
2009         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
2010         lynx_store_registers, lynx_read_memory, lynx_write_memory):
2011         Likewise.
2012         * nto-low.c (nto_fetch_registers, nto_store_registers,
2013         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
2014
2015 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2016
2017         * inferiors.h (gdb_id_to_thread_id): Remove.
2018         * inferiors.c (gdb_id_to_thread_id): Remove.
2019         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
2020         removal.  Move pid declaration closer to where it's used.
2021
2022 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2023
2024         * server.c (handle_detach): New function.
2025         (process_serial_event): Move code out, call handle_detach.
2026
2027 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2028
2029         * server.c (require_running): Rename to ...
2030         (require_running_or_return): ... this ...
2031         (require_running_or_break): ... and this.
2032         (handle_query, process_serial_event): Adjust.
2033
2034 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2035
2036         * linux-low.c (linux_set_resume_request): Remove unused
2037         variables.
2038
2039 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
2040
2041         * server.c (first_thread_of): Remove.
2042         (process_serial_event): Replace usage of first_thread_of with
2043         find_any_thread_of_pid.
2044         * tracepoint.c (same_process_p): Remove.
2045         (gdb_agent_about_to_close): Replace usage of same_process_p with
2046         find_any_thread_of_pid.
2047         * linux-x86-low.c (same_process_callback): Remove.
2048         (x86_arch_setup_process_callback): Replace usage of
2049         same_process_callback with find_any_thread_of_pid.
2050         * thread-db.c (any_thread_of): Remove.
2051         (switch_to_process): Replace usage of any_thread_of with
2052         find_any_thread_of_pid.
2053         * inferiors.c (thread_pid_matches_callback): Remove.
2054         (find_thread_process): Adjust to use find_any_thread_of_pid.
2055
2056 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2057
2058         * regcache.c (get_thread_regcache): Guard calls to "memset"
2059           with "!VEC_empty".
2060
2061 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
2062
2063         * linux-low.c (handle_extended_wait): Use
2064         "allocate_target_description" instead of "XNEW".
2065         * linux-x86-low.c (initialize_low_arch): Likewise.
2066
2067 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2068
2069         * configure.srv (srv_i386_regobj): Remove.
2070         (srv_amd64_regobj): Remove.
2071         (srv_regobj): Set it to "" for x86 non-linux targets.
2072         * linux-x86-tdesc.c (i386_linux_read_description):
2073         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
2074         (init_registers_i386): Remove the declaration.
2075         (tdesc_i386): Remove the declaration.
2076         (lynx_i386_arch_setup): Call i386_create_target_description.
2077         * nto-x86-low.c: Likewise.
2078         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
2079         [!__x86_64__]: include arch/i386.h.
2080         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
2081
2082 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2083
2084         * configure.srv (srv_amd64_linux_xmlfiles): Remove
2085         i386/amd64-XXX-linux from it.
2086
2087 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2088
2089         * configure.srv: Empty srv_amd64_linux_regobj if $development is
2090         false.
2091         (ipa_amd64_linux_regobj): Remove.
2092         (ipa_x32_linux_regobj): Remove.
2093
2094 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2095
2096         * Makefile.in (arch-amd64.o): New rule.
2097         * configure.srv: Append arch-amd64.o.
2098         * linux-amd64-ipa.c: Include common/x86-xstate.h.
2099         (get_ipa_tdesc): Call amd64_linux_read_description.
2100         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
2101         and init_registers_amd64_XXX.
2102         * linux-x86-low.c (x86_linux_read_description): Call
2103         amd64_linux_read_description.
2104         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
2105         (initialize_low_arch): Don't call init_registers_x32_XXX and
2106         init_registers_amd64_XXX.
2107         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
2108         and tdesc_amd64_XXX.
2109         [__x86_64__] (amd64_tdesc_test): New function.
2110         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
2111         and init_registers_amd64_XXX.
2112         * linux-x86-tdesc.c: Include arch/amd64.h.
2113         (xcr0_to_tdesc_idx): New function.
2114         (i386_linux_read_description): New function.
2115         (amd64_get_ipa_tdesc_idx): New function.
2116         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
2117         (amd64_get_ipa_tdesc): Declare.
2118
2119 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2120
2121         * configure.srv (srv_i386_linux_xmlfiles): Remove
2122         i386/i386-XXX-linux.xml from it.
2123
2124 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2125
2126         * configure.srv: Set srv_i386_linux_regobj empty if $development
2127         is false.
2128         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
2129         initialize_low_tdesc.
2130         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
2131         with #if initialize_low_tdesc.
2132         * linux-x86-tdesc-selftest.c: New file.
2133         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
2134
2135 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2136
2137         * Makefile.in (arch-i386.o): New rule.
2138         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
2139         (x86_64-*-linux*): Likewise.
2140         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
2141         include arch/i386.h.
2142         (i386_linux_read_description): Remove code and call
2143         i386_create_target_description.
2144         * tdesc.c (allocate_target_description): New function.
2145         * tdesc.h (set_tdesc_architecture): Remove declaration.
2146         (set_tdesc_osabi): Likewise.
2147
2148 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2149
2150         * linux-x86-tdesc.c: Don't include <inttypes.h>.
2151         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
2152         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
2153         .xmltarget.
2154         * server.c (get_features_xml): Call tdesc_get_features_xml.
2155         * tdesc.c (set_tdesc_architecture): New function.
2156         (set_tdesc_osabi): New function.
2157         (tdesc_get_features_xml): New function.
2158         (tdesc_create_feature): Add an argument.
2159         * tdesc.h (struct target_desc) <features>: New field.
2160         <arch, osabi>: New field.
2161         (~target_desc): xfree features, arch, and osabi.
2162         (target_desc::oerator==): Don't compare .xmltarget.
2163         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
2164         (set_tdesc_osabi): Likewise.
2165         (tdesc_get_features_xml): Likewise.
2166
2167 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2168
2169         * linux-x86-tdesc.c: Include selftest.h.
2170         (i386_tdesc_test): New function.
2171         (initialize_low_tdesc): Call selftests::register_test.
2172         * tdesc.h: Include regdef.h.
2173         (target_desc): Override operator == and !=.
2174
2175 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2176
2177         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
2178         (ipa_obj): Likewise.
2179         * linux-i386-ipa.c: Include common/x86-xstate.h
2180         (get_ipa_tdesc): Call i386_linux_read_description.
2181         (initialize_low_tracepoint): Don't call  init_registers_XXX
2182         functions, call initialize_low_tdesc instead.
2183         * linux-x86-low.c (x86_linux_read_description): Call
2184         i386_linux_read_description.
2185         (initialize_low_arch): Don't call init_registers_i386_XXX
2186         functions, call initialize_low_tdesc.
2187         * linux-x86-tdesc.c: New file.
2188         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
2189         (i386_get_ipa_tdesc_idx): Declare.
2190         (i386_get_ipa_tdesc): Declare.
2191         (initialize_low_tdesc): Declare.
2192
2193 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2194
2195         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
2196         instead of 0.
2197
2198 2017-09-05  Yao Qi  <yao.qi@linaro.org>
2199
2200         * Makefile.in (IPA_OBJS): Add vec-ipa.o
2201         * regcache.c (get_thread_regcache): Use VEC_length.
2202         (init_register_cache): Likewise.
2203         (regcache_cpy): Likewise.
2204         (registers_to_string): Iterate reg_defs via VEC_iterate.
2205         (find_regno): Likewise.
2206         (find_register_by_number): Use VEC_index.
2207         (register_size): Call find_register_by_number.
2208         (register_data): Call find_register_by_number.
2209         (supply_regblock): Use VEC_length.
2210         (regcache_raw_read_unsigned): Likewise.
2211         * tdesc.c (init_target_desc): Iterate reg_defs via
2212         VEC_iterate.
2213         (default_description): Update initializer.
2214         (copy_target_description): Don't update field num_registers.
2215         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
2216         <num_registers>: Remove.
2217
2218 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
2219
2220         * Makefile.in (.SECONDARY): Define target.
2221
2222 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
2223
2224         * linux-low.c (linux_wait_1): Adjust.
2225         * server.c (queue_stop_reply_callback): Adjust.
2226
2227 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
2228
2229         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
2230         QEnvironmentUnset and QEnvironmentReset packets.
2231         (handle_query): Inform remote that QEnvironmentHexEncoded,
2232         QEnvironmentUnset and QEnvironmentReset are supported.
2233
2234 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
2235
2236         * inferiors.h (inferior_target_data): Rename to ...
2237         (thread_target_data): ... this.
2238         (inferior_regcache_data): Rename to ...
2239         (thread_regcache_data): ... this.
2240         (set_inferior_regcache_data): Rename to ...
2241         (set_thread_regcache_data): ... this.
2242         * inferiors.c (inferior_target_data): Rename to ...
2243         (thread_target_data): ... this.
2244         (inferior_regcache_data): Rename to ...
2245         (thread_regcache_data): ... this.
2246         (set_inferior_regcache_data): Rename to ...
2247         (set_thread_regcache_data): ... this.
2248         (free_one_thread): Update.
2249         * linux-low.h (get_thread_lwp): Update.
2250         * regcache.c (get_thread_regcache): Update.
2251         (regcache_invalidate_thread): Update.
2252         (free_register_cache_thread): Update.
2253         * win32-i386-low.c (update_debug_registers_callback): Update.
2254         (win32_get_current_dr): Update.
2255         * win32-low.c (thread_rec): Update.
2256         (delete_thread_info): Update.
2257         (continue_one_thread): Update.
2258         (suspend_one_thread): Update.
2259
2260 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
2261
2262         * inferiors.c (set_inferior_target_data): Remove.
2263         * inferiors.h (set_inferior_target_data): Remove.
2264
2265 2017-08-18  Yao Qi  <yao.qi@linaro.org>
2266
2267         * Makefile.in (OBS): Add selftest.o.
2268         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
2269         * configure, config.in: Re-generated.
2270         * server.c: Include common/sefltest.h.
2271         (captured_main): Handle option --selftest.
2272
2273 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2274
2275         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
2276         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
2277         i386-avx-mpx.o and i386-mmx.o.
2278         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
2279         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
2280         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
2281         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
2282         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
2283         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
2284         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
2285         i386/amd64-avx-mpx.xml.
2286
2287 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2288
2289         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2290         and x32-avx-avx512.o.
2291         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2292         i386/x32-avx-avx512.xml.
2293
2294 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2295
2296         * tracepoint.h (enum class fast_tpoint_collect_result): New
2297         enumeration.
2298         (fast_tracepoint_collecting): Change return type to
2299         fast_tpoint_collect_result.
2300         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2301         * linux-low.h: Include tracepoint.h.
2302         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2303         fast_tpoint_collect_result.
2304         * linux-low.c (handle_tracepoints): Adjust.
2305         (linux_fast_tracepoint_collecting): Change return type to
2306         fast_tpoint_collect_result.
2307         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2308         linux_wait_1, stuck_in_jump_pad_callback,
2309         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2310         proceed_one_lwp): Adjust to type change.
2311
2312 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2313
2314         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2315
2316 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2317
2318         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2319         Remove.
2320         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2321
2322 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2323
2324         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2325
2326 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2327
2328         * linux-low.c (linux_create_inferior): Adjust code to access the
2329         environment information via 'gdb_environ' class.
2330         * lynx-low.c (lynx_create_inferior): Likewise.
2331         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2332         (get_environ): Return a pointer to 'our_environ'.
2333         (captured_main): Initialize 'our_environ'.
2334         * server.h (get_environ): Adjust prototype.
2335         * spu-low.c (spu_create_inferior): Adjust code to access the
2336         environment information via 'gdb_environ' class.
2337
2338 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2339
2340         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2341         usage of "register" keyword.
2342
2343 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2344
2345         * configure: Re-generate.
2346
2347 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2348
2349         * configure: Re-generate.
2350
2351 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2352
2353         * Makefile.in (COMPILE.pre): Add "-x c++".
2354
2355 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2356
2357         * fork-child.c: Conditionally include <signal.h>.
2358
2359 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2360
2361         * server.c (handle_general_set): Handle new packet
2362         "QStartupWithShell".
2363         (handle_query): Add "QStartupWithShell" to the list of supported
2364         packets.
2365         (gdbserver_usage): Add help text explaining the
2366         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2367         options.
2368         (captured_main): Recognize and act upon the presence of the new
2369         CLI options.
2370
2371 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2372             Pedro Alves  <palves@redhat.com>
2373
2374         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2375         * configure: Regenerate.
2376         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2377         "fork-inferior.o".
2378         (i[34567]86-*-lynxos*): Likewise.
2379         (spu*-*-*): Likewise.
2380         * fork-child.c: New file.
2381         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2382         and "environ.h".
2383         (linux_ptrace_fun): New function.
2384         (linux_create_inferior): Adjust function prototype to reflect
2385         change on "target.h".  Adjust function code to use
2386         "fork_inferior".
2387         (linux_request_interrupt): Delete "signal_pid".
2388         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2389         (lynx_ptrace_fun): New function.
2390         (lynx_create_inferior): Adjust function prototype to reflect
2391         change on "target.h".  Adjust function code to use
2392         "fork_inferior".
2393         * nto-low.c (nto_create_inferior): Adjust function prototype and
2394         code to reflect change on "target.h".  Update comments.
2395         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2396         "common-terminal.h" and "environ.h".
2397         (terminal_fd): Moved to fork-child.c.
2398         (old_foreground_pgrp): Likewise.
2399         (restore_old_foreground_pgrp): Likewise.
2400         (last_status): Make it global.
2401         (last_ptid): Likewise.
2402         (our_environ): New variable.
2403         (startup_with_shell): Likewise.
2404         (program_name): Likewise.
2405         (program_argv): Rename to...
2406         (program_args): ...this.
2407         (wrapper_argv): New variable.
2408         (start_inferior): Delete function.
2409         (get_exec_wrapper): New function.
2410         (get_exec_file): Likewise.
2411         (get_environ): Likewise.
2412         (prefork_hook): Likewise.
2413         (post_fork_inferior): Likewise.
2414         (postfork_hook): Likewise.
2415         (postfork_child_hook): Likewise.
2416         (handle_v_run): Update code to deal with arguments coming from the
2417         remote host.  Update calls from "start_inferior" to
2418         "create_inferior".
2419         (captured_main): Likewise.  Initialize environment variable.  Call
2420         "have_job_control".
2421         * server.h (post_fork_inferior): New prototype.
2422         (get_environ): Likewise.
2423         (last_status): Declare.
2424         (last_ptid): Likewise.
2425         (signal_pid): Likewise.
2426         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2427         (spu_ptrace_fun): New function.
2428         (spu_create_inferior): Adjust function prototype to reflect change
2429         on "target.h".  Adjust function code to use "fork_inferior".
2430         * target.c (target_terminal_init): New function.
2431         (target_terminal_inferior): Likewise.
2432         (target_terminal_ours): Likewise.
2433         * target.h: Include <vector>.
2434         (struct target_ops) <create_inferior>: Update prototype.
2435         (create_inferior): Update macro.
2436         * utils.c (gdb_flush_out_err): New function.
2437         * win32-low.c (win32_create_inferior): Adjust function prototype
2438         and code to reflect change on "target.h".
2439
2440 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2441
2442         * inferiors.c (switch_to_thread): New function.
2443
2444 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2445
2446         * Makefile.in (SFILE): Add "common/job-control.c".
2447         (OBS): Add "job-control.o".
2448
2449 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2450
2451         * Makefile: Remove "@host_makefile_frag@".
2452
2453 2017-05-05  Pedro Alves  <palves@redhat.com>
2454
2455         * configure: Regenerate.
2456
2457 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2458
2459         * configure: Regenerate.
2460
2461 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2462
2463         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2464         software_single_step change of return type to
2465         std::vector<CORE_ADDR>.
2466         * linux-low.c (install_software_single_step_breakpoints):
2467         Likewise.
2468         * linux-low.h (install_software_single_step_breakpoints):
2469         Likewise.
2470
2471 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2472
2473         * remote-utils.c: Include "gdb_termios.h" instead of
2474         "terminal.h".
2475         * terminal.h: Delete file.
2476
2477 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2478
2479         * server.c: Include <vector>.
2480         <program_argv, wrapper_argv>: Convert to std::vector.
2481         (start_inferior): Rewrite function to use C++.
2482         (handle_v_run): Likewise.  Update code that calculates the argv
2483         based on the vRun packet; use C++.
2484         (captured_main): Likewise.
2485
2486 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2487
2488         * server.c (handle_v_cont): Initialize thread_resume::thread
2489         with null_ptid.
2490
2491 2017-04-05  Pedro Alves  <palves@redhat.com>
2492
2493         * configure: Regenerate.
2494
2495 2017-04-05  Pedro Alves  <palves@redhat.com>
2496
2497         * gdbreplay.c (sync_error): Constify.
2498         * linux-x86-low.c (push_opcode): Constify.
2499
2500 2017-04-05  Pedro Alves  <palves@redhat.com>
2501
2502         * win32-low.c (get_child_debug_event)
2503         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2504         Report TARGET_WAITKIND_SPURIOUS instead.
2505
2506 2017-04-05  Pedro Alves  <palves@redhat.com>
2507
2508         * remote-utils.c (remote_prepare, remote_open): Constify.
2509         * remote-utils.h (remote_prepare, remote_open): Constify.
2510         * server.c (captured_main): Constify 'port' handling.
2511
2512 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2513
2514         * Makefile.in (clean): Clear .deps.
2515
2516 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2517
2518         * .gitignore: Remove generated files, replace with wildcard.
2519         * (clean): Replace removal of generated files with wildcard.
2520         (version.c): Replace with...
2521         (version-generated.c): ...this.
2522         (xml-builtin.c): Replace with...
2523         (xml-builtin-generated.c): ...this.
2524         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2525         (%.c: *regformats*): Replace with...
2526         (%-generated.c: *regformats*): ...this.
2527
2528 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2529
2530         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2531         (xtensa_fill_gregset): Call collect_register_by_name for
2532         threadptr register.
2533         (xtensa_store_gregset): Call supply_register_by_name for
2534         threadptr register.
2535
2536 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2537
2538         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2539         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2540         (xtensa_store_gregset): Call supply_register for all registers in
2541         a0_regnum..a0_regnum + C0_NREGS range.
2542
2543 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2544
2545         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2546         (ax-ipa.o: ax.c): Remove.
2547         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2548         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2549         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2550         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2551         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2552
2553 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2554
2555         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2556         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2557         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2558         (errors-ipa.o: ../common/errors.c): Remove.
2559         (format-ipa.o: ../common/format.c): Remove.
2560         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2561
2562 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2563
2564         * Makefile.in (%-ipa.o: %.c): New rule.
2565         (tracepoint-ipa.o: tracepoint.c): Remove.
2566         (utils-ipa.o: utils.c): Remove.
2567         (remote-utils-ipa.o: remote-utils.c): Remove.
2568         (regcache-ipa.o: regcache.c): Remove.
2569         (i386-linux-ipa.o: i386-linux.c): Remove.
2570         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2571         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2572         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2573         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2574         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2575         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2576         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2577         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2578         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2579         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2580         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2581         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2582         (aarch64-ipa.o: aarch64.c): Remove.
2583         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2584         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2585         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2586         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2587         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2588         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2589         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2590         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2591         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2592         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2593         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2594         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2595         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2596         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2597         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2598         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2599         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2600         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2601         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2602         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2603         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2604         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2605         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2606         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2607         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2608         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2609         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2610         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2611         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2612         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2613         (tdesc-ipa.o: tdesc.c): Remove.
2614         (x32-linux-ipa.o: x32-linux.c): Remove.
2615         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2616         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2617
2618 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2619
2620         * Makefile.in (%.o: ../arch/%.c): New rule.
2621         (arm.o: ../arch/arm.c): Remove.
2622         (arm-linux.o: ../arch/arm-linux.c): Remove.
2623         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2624         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2625
2626 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2627
2628         * Makefile.in (%.o: ../nat/%.c): New rule.
2629         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2630         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2631         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2632         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2633         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2634         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2635         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2636         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2637         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2638         (linux-personality.o: ../nat/linux-personality.c): Remove.
2639         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2640         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2641         (x86-linux.o: ../nat/x86-linux.c): Remove.
2642         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2643         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2644
2645 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2646
2647         * Makefile.in (%.o: ../common/%.c): New rule.
2648         (signals.o: ../common/signals.c): Remove.
2649         (print-utils.o: ../common/print-utils.c): Remove.
2650         (rsp-low.o: ../common/rsp-low.c): Remove.
2651         (common-utils.o: ../common/common-utils.c): Remove.
2652         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2653         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2654         (vec.o: ../common/vec.c): Remove.
2655         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2656         (xml-utils.o: ../common/xml-utils.c): Remove.
2657         (ptid.o: ../common/ptid.c): Remove.
2658         (buffer.o: ../common/buffer.c): Remove.
2659         (format.o: ../common/format.c): Remove.
2660         (filestuff.o: ../common/filestuff.c): Remove.
2661         (agent.o: ../common/agent.c): Remove.
2662         (errors.o: ../common/errors.c): Remove.
2663         (environ.o: ../common/environ.c): Remove.
2664         (common-debug.o: ../common/common-debug.c): Remove.
2665         (cleanups.o: ../common/cleanups.c): Remove.
2666         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2667         (fileio.o: ../common/fileio.c): Remove.
2668         (common-regcache.o: ../common/common-regcache.c): Remove.
2669         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2670         (new-op.o: ../common/new-op.c): Remove.
2671         (btrace-common.o: ../common/btrace-common.c): Remove.
2672
2673 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2674
2675         * Makefile.in (%.o: ../target/%.c): New rule.
2676         (waitstatus.o: ../target/waitstatus.c): Remove.
2677
2678 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2679
2680         * Makefile.in
2681         (%.c: ../regformats/%.dat,
2682         (%.c: ../regformats/arm/%.dat,
2683         (%.c: ../regformats/i386/%.dat,
2684         (%.c: ../regformats/rs6000/%.dat): New rules.
2685         (aarch64.c): Remove.
2686         (reg-arm.c): Remove.
2687         (arm-with-iwmmxt.c): Remove.
2688         (arm-with-vfpv2.c): Remove.
2689         (arm-with-vfpv3.c): Remove.
2690         (arm-with-neon.c): Remove.
2691         (reg-bfin.c): Remove.
2692         (reg-cris.c): Remove.
2693         (reg-crisv32.c): Remove.
2694         (i386.c): Remove.
2695         (i386-linux.c): Remove.
2696         (i386-avx.c): Remove.
2697         (i386-avx-linux.c): Remove.
2698         (i386-avx-avx512.c): Remove.
2699         (i386-avx-avx512-linux.c): Remove.
2700         (i386-mpx.c): Remove.
2701         (i386-mpx-linux.c): Remove.
2702         (i386-avx-mpx-avx512-pku.c): Remove.
2703         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2704         (i386-avx-mpx.c): Remove.
2705         (i386-avx-mpx-linux.c): Remove.
2706         (i386-mmx.c): Remove.
2707         (i386-mmx-linux.c): Remove.
2708         (reg-ia64.c): Remove.
2709         (reg-m32r.c): Remove.
2710         (reg-m68k.c): Remove.
2711         (reg-cf.c): Remove.
2712         (mips-linux.c): Remove.
2713         (mips-dsp-linux.c): Remove.
2714         (mips64-linux.c): Remove.
2715         (mips64-dsp-linux.c): Remove.
2716         (nios2-linux.c): Remove.
2717         (powerpc-32.c): Remove.
2718         (powerpc-32l.c): Remove.
2719         (powerpc-altivec32l.c): Remove.
2720         (powerpc-cell32l.c): Remove.
2721         (powerpc-vsx32l.c): Remove.
2722         (powerpc-isa205-32l.c): Remove.
2723         (powerpc-isa205-altivec32l.c): Remove.
2724         (powerpc-isa205-vsx32l.c): Remove.
2725         (powerpc-e500l.c): Remove.
2726         (powerpc-64l.c): Remove.
2727         (powerpc-altivec64l.c): Remove.
2728         (powerpc-cell64l.c): Remove.
2729         (powerpc-vsx64l.c): Remove.
2730         (powerpc-isa205-64l.c): Remove.
2731         (powerpc-isa205-altivec64l.c): Remove.
2732         (powerpc-isa205-vsx64l.c): Remove.
2733         (s390-linux32.c): Remove.
2734         (s390-linux32v1.c): Remove.
2735         (s390-linux32v2.c): Remove.
2736         (s390-linux64.c): Remove.
2737         (s390-linux64v1.c): Remove.
2738         (s390-linux64v2.c): Remove.
2739         (s390-te-linux64.c): Remove.
2740         (s390-vx-linux64.c): Remove.
2741         (s390-tevx-linux64.c): Remove.
2742         (s390x-linux64.c): Remove.
2743         (s390x-linux64v1.c): Remove.
2744         (s390x-linux64v2.c): Remove.
2745         (s390x-te-linux64.c): Remove.
2746         (s390x-vx-linux64.c): Remove.
2747         (s390x-tevx-linux64.c): Remove.
2748         (tic6x-c64xp-linux.c): Remove.
2749         (tic6x-c64x-linux.c): Remove.
2750         (tic6x-c62x-linux.c): Remove.
2751         (reg-sh.c): Remove.
2752         (reg-sparc64.c): Remove.
2753         (reg-spu.c): Remove.
2754         (amd64.c): Remove.
2755         (amd64-linux.c): Remove.
2756         (amd64-avx.c): Remove.
2757         (amd64-avx-linux.c): Remove.
2758         (amd64-avx-avx512.c): Remove.
2759         (amd64-avx-avx512-linux.c): Remove.
2760         (amd64-mpx.c): Remove.
2761         (amd64-mpx-linux.c): Remove.
2762         (amd64-avx-mpx-avx512-pku.c): Remove.
2763         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2764         (amd64-avx-mpx.c): Remove.
2765         (amd64-avx-mpx-linux.c): Remove.
2766         (x32.c): Remove.
2767         (x32-linux.c): Remove.
2768         (x32-avx.c): Remove.
2769         (x32-avx-linux.c): Remove.
2770         (x32-avx-avx512.c): Remove.
2771         (x32-avx-avx512-linux.c): Remove.
2772         (reg-xtensa.c): Remove.
2773         (reg-tilegx.c): Remove.
2774         (reg-tilegx32.c): Remove.
2775
2776 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2777
2778         * Makefile.in (SFILES): Add "common/environ.c".
2779         (OBJS): Add "common/environ.h".
2780
2781 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2782
2783         * configure.ac: Check if the fs_base and gs_base members of
2784         `struct user_regs_struct' exist.
2785         * config.in: Regenerated.
2786         * configure: Likewise.
2787
2788 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2789
2790         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2791         target_read_memory.
2792         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2793         (get_next_pcs_syscall_next_pc): Likewise.
2794
2795 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2796
2797         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2798         * nto-x86-low.c: Likewise.
2799
2800 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2801
2802         * Makefile.in: Include disable-implicit-rules.mk.
2803
2804 2016-11-23  Pedro Alves  <palves@redhat.com>
2805
2806         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2807         (debug_vprintf): Use std::chrono::steady_clock instead of
2808         gettimeofday.  Use '.' instead of ':'.
2809         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2810         (get_timestamp): Use std::chrono::steady_clock instead of
2811         gettimeofday.
2812
2813 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2814
2815         * Makefile.in: Fix whitespace formatting.
2816
2817 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2818
2819         * Makefile.in (SFILES, OBS): Flatten list and order
2820         alphabetically.
2821
2822 2016-11-23  Pedro Alves  <palves@redhat.com>
2823
2824         * event-loop.c (handle_file_event): Use warning.
2825         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2826         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2827         Use warning.
2828
2829 2016-11-23  Pedro Alves  <palves@redhat.com>
2830
2831         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2832         output.
2833         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2834         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2835         debug_printf and debug_flush for debug output.
2836         * server.c (handle_general_set): Likewise.
2837         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2838         output.
2839
2840 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2841
2842         * Makefile.in (.c.o): Replace rule with ...
2843         (%.o: %.c): ... this one.
2844
2845 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2846
2847         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2848         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2849         make.
2850         * configure.ac: Remove checks for the make program.
2851         * configure: Re-generate.
2852
2853 2016-10-28  Pedro Alves  <palves@redhat.com>
2854
2855         * Makefile.in (CXX_DIALECT): Get from configure.
2856         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2857         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2858         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2859         * config.in: Regenerate.
2860         * configure: Regenerate.
2861
2862 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2863
2864         * linux-low.c (linux_supports_range_stepping): Return true if
2865         can_software_single_step return true.
2866
2867 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2868
2869         * inferiors.c (find_inferior_in_random): New function.
2870         * inferiors.h (find_inferior_in_random): Declare.
2871         * linux-low.c (linux_wait_for_event_filtered): Call
2872         find_inferior_in_random instead of find_inferior.
2873
2874 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2875
2876         * linux-low.c (linux_wait_1): If single-step breakpoints are
2877         inserted, remove them.
2878
2879 2016-10-26  Pedro Alves  <palves@redhat.com>
2880
2881         * linux-low.c (handle_extended_wait): Link parent/child fork
2882         threads.
2883         (linux_wait_1): Unlink them.
2884         (linux_set_resume_request): Ignore resume requests for
2885         already-resumed and unhandled fork child threads.
2886         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2887         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2888         New functions.
2889         (handle_v_requests) <vCont>: Don't call require_running.
2890         * server.h (in_queued_stop_replies): New declaration.
2891
2892 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2893
2894         PR server/20733
2895         * linux-aarch64-low.c (append_insns): Cast the return value to
2896         'uint32_t *'.
2897
2898 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2899
2900         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2901
2902 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2903
2904         * target.c (target_supports_multi_process): New function, moved
2905         from...
2906         * target.h (target_supports_multi_process): ... here.  Remove
2907         macro.
2908
2909 2016-10-05  Tom Tromey  <tom@tromey.com>
2910
2911         PR remote/20655:
2912         * tracepoint.c (handle_tracepoint_bkpts): Check
2913         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2914
2915 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2916
2917         * configure.srv: Update the path of arm-*.xml files.
2918
2919 2016-10-05  Terry Guo  <terry.guo@arm.com>
2920             Yao Qi  <yao.qi@linaro.org>
2921
2922         * Makefile.in: Adjust the path of rules.
2923         * configure.srv: Update the path of xml files.
2924         * regformats/arm-with-iwmmxt.dat: Regenerated.
2925         * regformats/arm-with-neon.dat: Likewise.
2926         * regformats/arm-with-vfpv2.dat: Likewise.
2927         * regformats/arm-with-vfpv3.dat Likewise.
2928
2929 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2930
2931         PR gdbserver/20627
2932         * target.c (target_stop_and_wait): Don't call
2933         target_continue_no_signal, use resume_stop instead.
2934
2935 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2936
2937         * linux-low.c (linux_wait_1): Call debug_exit.
2938
2939 2016-09-23  Pedro Alves  <palves@redhat.com>
2940
2941         * Makefile.in (SFILES): Add common/new-op.c.
2942         (OBS): Add common/new-op.o.
2943         (new-op.o): New rule.
2944
2945 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2946
2947         * .gitinore: Ignore more files.
2948
2949 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2950
2951         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2952         23.
2953
2954 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2955
2956         * server.c (start_inferior): Call target_mourn_inferior instead of
2957         mourn_inferior; pass ptid_t argument to it.
2958         (resume): Likewise.
2959         (handle_target_event): Likewise.
2960         * target.c (target_mourn_inferior): New function.
2961         * target.h (mourn_inferior): Delete macro.
2962
2963 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2964
2965         * linux-low.c (lwp_is_stepping): New function.
2966
2967 2016-09-06  Carl Love  <cel@us.ibm.com>
2968
2969         * server.c (start_inferior):  Fixed comment, requested comment change
2970         didn't get updated correctly.  Removed reference to ptrace () call as
2971         it is only true on Linux systems.
2972
2973 2016-09-06  Carl Love  <cel@us.ibm.com>
2974
2975         * server.c (start_inferior):  Do not call
2976         function target_post_create_inferior () if the
2977         inferior process has already exited.
2978
2979 2016-09-05  Pedro Alves  <palves@redhat.com>
2980
2981         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2982         (COMPILE.pre, CC_LD): Use CXX directly.
2983         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2984         * acinclude.m4: Don't include build-with-cxx.m4.
2985         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2986         * configure: Regenerate.
2987
2988 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2989
2990         PR gdb/19495
2991         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2992         call writing data to own_buf.
2993
2994 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2995
2996         * target.c (mywait): Call target_wait instead of
2997         the_target->wait.
2998         (target_wait): New function.
2999
3000 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
3001
3002         * server.c (start_inferior): New variable 'ptid'.  Replace calls
3003         to the_target->resume by target_continue{,_no_signal}, depending
3004         on the case.
3005         * target.c (target_stop_and_wait): Call target_continue_no_signal
3006         instead of the_target->resume.
3007         (target_continue): New function.
3008
3009 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3010
3011         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
3012
3013 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
3014
3015         PR server/20491
3016         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
3017         ps_prochandle.
3018         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
3019         * linux-arm-low.c (ps_get_thread_area): Likewise.
3020         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
3021         * linux-m68k-low.c (ps_get_thread_area): Likewise.
3022         * linux-mips-low.c (ps_get_thread_area): Likewise.
3023         * linux-nios2-low.c (ps_get_thread_area): Likewise.
3024         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
3025         * linux-x86-low.c (ps_get_thread_area): Likewise.
3026         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
3027
3028 2016-08-19  Pedro Alves  <palves@redhat.com>
3029
3030         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
3031
3032 2016-08-19  Pedro Alves  <palves@redhat.com>
3033
3034         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
3035         comment.  Use memcpy instead of casting through unsigned long.
3036
3037 2016-08-19  Pedro Alves  <palves@redhat.com>
3038
3039         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
3040         allocating around 0x80000000.
3041
3042 2016-08-19  Pedro Alves  <palves@redhat.com>
3043
3044         PR gdb/20415
3045         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
3046         (x32-avx512-linux-ipa.o): New rules.
3047         * configure.ac (x86_64-*-linux*): New x32 check.
3048         * configure.srv (ipa_x32_linux_regobj): New.
3049         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
3050         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
3051         descriptions.
3052         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
3053         descriptions.
3054         * configure: Regenerate.
3055
3056 2016-08-09  Pedro Alves  <palves@redhat.com>
3057
3058         PR gdb/18653
3059         * Makefile.in (OBS): Add signals-state-save-restore.o.
3060         (signals-state-save-restore.o): New rule.
3061         * config.in: Regenerate.
3062         * configure: Regenerate.
3063         * linux-low.c: Include "signals-state-save-restore.h".
3064         (linux_create_inferior): Call
3065         restore_original_signals_state.
3066         * server.c: Include "dispositions-save-restore.h".
3067         (captured_main): Call save_original_signals_state.
3068
3069 2016-08-05  Pedro Alves  <palves@redhat.com>
3070
3071         * configure: Regenerate.
3072
3073 2016-08-04  Yao Qi  <yao.qi@linaro.org>
3074
3075         * linux-low.c (regsets_fetch_inferior_registers): Check
3076         errno is ESRCH or not.
3077
3078 2016-08-02  Yao Qi  <yao.qi@linaro.org>
3079
3080         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
3081         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
3082         (thread_db_load_search): Update.
3083         (try_thread_db_load_1): Don't look for td_ta_event_addr,
3084         td_ta_set_event and td_ta_event_getmsg.
3085
3086 2016-07-26  Pedro Alves  <palves@redhat.com>
3087
3088         PR server/20414
3089         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
3090         of unsigned long for 64-bit registers and use uint32_t instead of
3091         unsigned int for 32-bit registers.
3092
3093 2016-07-26  Pedro Alves  <palves@redhat.com>
3094
3095         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
3096         to 'ptrace'.
3097
3098 2016-07-21  Tom Tromey  <tom@tromey.com>
3099
3100         * configure: Rebuild.
3101
3102 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3103
3104         * mem-break.c (find_gdb_breakpoint): Cast bp to
3105         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
3106
3107 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3108
3109         * server.c (handle_v_requests): Support s and S actions
3110         if target_supports_software_single_step return true.
3111
3112 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3113
3114         * linux-low.c (resume_stopped_resumed_lwps): If resume request
3115         is resume_step, call maybe_hw_step.
3116         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
3117         and unstop them.
3118         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
3119         breakpoints or not.
3120         (proceed_one_lwp): If resume request is resume_step, install
3121         reinsert breakpoints and call maybe_hw_step.
3122
3123 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3124
3125         * linux-low.c (proceed_one_lwp): Declare.
3126         (linux_resume_one_thread): Remove local variable 'step'.
3127         Lift code enqueue signal.  Call proceed_one_lwp instead of
3128         linux_resume_one_lwp.
3129
3130 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3131
3132         * linux-low.c (linux_resume_one_thread): Call
3133         enqueue_pending_signal.
3134
3135 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3136
3137         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
3138         * inferiors.c (do_restore_current_thread_cleanup): New function.
3139         (make_cleanup_restore_current_thread): Likewise.
3140         * linux-low.c (install_software_single_step_breakpoints): Call
3141         make_cleanup_restore_current_thread.  Switch current_thread to
3142         thread.
3143
3144 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3145
3146         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
3147         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
3148         (clone_one_breakpoint): Likewise.
3149         (delete_reinsert_breakpoints): Change parameter to thread.
3150         Callers updated.
3151         (has_reinsert_breakpoints): Likewise.
3152         (uninsert_reinsert_breakpoints): Likewise.
3153         (reinsert_reinsert_breakpoints): Likewise.
3154         * mem-break.h (set_reinsert_breakpoint): Update declaration.
3155         (delete_reinsert_breakpoints): Likewise.
3156         (reinsert_reinsert_breakpoints): Likewise.
3157         (uninsert_reinsert_breakpoints): Likewise.
3158         (has_reinsert_breakpoints): Likewise.
3159
3160 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3161
3162         * inferiors.c (get_thread_process): Make parameter const.
3163         * inferiors.h (get_thread_process): Update declaration.
3164         * mem-break.c (clone_all_breakpoints): Remove all parameters.
3165         Add new parameters child_thread and parent_thread.  Callers
3166         updated.
3167         * mem-break.h (clone_all_breakpoints): Update declaration.
3168
3169 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3170
3171         * mem-break.c (struct breakpoint) <cond_list>: Remove.
3172         <command_list, handler>: Remove.
3173         (struct gdb_breakpoint): New.
3174         (struct other_breakpoint): New.
3175         (struct reinsert_breakpoint): New.
3176         (is_gdb_breakpoint): New function.
3177         (any_persistent_commands): Update command_list if
3178         is_gdb_breakpoint returns true.
3179         (set_breakpoint): Create breakpoints according to their types.
3180         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
3181         (set_gdb_breakpoint_1): Likewise.
3182         (set_gdb_breakpoint): Likewise.
3183         (clear_breakpoint_conditions): Change parameter type to
3184         'struct gdb_breakpoint *'.
3185         (clear_breakpoint_commands): Likewise.
3186         (clear_breakpoint_conditions_and_commands): Likewise.
3187         (add_condition_to_breakpoint): Likewise.
3188         (add_breakpoint_condition): Likewise.
3189         (add_commands_to_breakpoint): Likewise.
3190         (check_breakpoints): Check other_breakpoint.
3191         (clone_one_breakpoint): Clone breakpopint according to its type.
3192         * mem-break.h (struct gdb_breakpoint): Declare.
3193         (set_gdb_breakpoint): Update declaration.
3194         (clear_breakpoint_conditions_and_commands): Likewise.
3195         (add_breakpoint_condition): Likewise.
3196         (add_breakpoint_commands): Likewise.
3197         * server.c (process_point_options): Change parameter type to
3198         'struct gdb_breakpoint *'.
3199
3200 2016-07-21  Yao Qi  <yao.qi@linaro.org>
3201
3202         * mem-break.c (set_breakpoint_at): Rename it to ...
3203         (set_breakpoint_type_at): ... it.
3204         (set_breakpoint_at): Call set_breakpoint_type_at.
3205         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
3206         * mem-break.h (set_breakpoint_at): Update comments.
3207
3208 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
3209
3210         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
3211         to buf parameter.
3212         (nios2_store_gregset): Likewise.
3213
3214 2016-07-01  Pedro Alves  <palves@redhat.com>
3215             Antoine Tremblay  <antoine.tremblay@ericsson.com>
3216
3217         * linux-low.c: Change interface to take the target lwp_info
3218         pointer directly and return void.  Handle detaching from a zombie
3219         thread.
3220         (linux_detach_lwp_callback): New function.
3221         (linux_detach): Detach from the leader thread after detaching from
3222         the clone threads.
3223
3224 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3225
3226         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
3227         for variable new_offset.
3228         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3229         (aarch64_ftrace_insn_reloc_cb): Likewise.
3230         (aarch64_ftrace_insn_reloc_tb): Likewise.
3231         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
3232         PRIx64 instead of PRIx32.
3233
3234 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3235
3236         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
3237         (the_low_target): Install arm_get_syscall_trapinfo.
3238
3239 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3240
3241         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
3242         function.
3243         (the_low_target): Install aarch64_get_syscall_trapinfo.
3244
3245 2016-06-28  Yao Qi  <yao.qi@linaro.org>
3246
3247         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
3248         Callers updated.
3249         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
3250         Remove parameter sysno.
3251         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
3252         sysret.
3253
3254 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3255
3256         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
3257         (s390_emit_ne_goto): Likewise.
3258         (s390_emit_lt_goto): Likewise.
3259         (s390_emit_le_goto): Likewise.
3260         (s390_emit_gt_goto): Likewise.
3261         (s390_emit_ge_goto): Likewise.
3262         (s390x_emit_eq_goto): Likewise.
3263         (s390x_emit_ne_goto): Likewise.
3264         (s390x_emit_lt_goto): Likewise.
3265         (s390x_emit_le_goto): Likewise.
3266         (s390x_emit_gt_goto): Likewise.
3267         (s390x_emit_ge_goto): Likewise.
3268         (s390_emit_ops_impl): Mark variable static.
3269         (s390x_emit_ops): Likewise.
3270
3271 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3272
3273         * linux-low.c (handle_extended_wait): Call
3274         uninsert_reinsert_breakpoints for the parent process.  Remove
3275         reinsert breakpoints from the child process.  Reinsert them to
3276         the parent process when vfork is done.
3277         * mem-break.c (uninsert_reinsert_breakpoints): New function.
3278         (reinsert_reinsert_breakpoints): New function.
3279         * mem-break.h (uninsert_reinsert_breakpoints): Declare
3280         (reinsert_reinsert_breakpoints): Declare.
3281
3282 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3283
3284         * linux-low.c (handle_extended_wait): If the parent is doing
3285         step-over, remove the reinsert breakpoints from the forked child.
3286
3287 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3288
3289         * linux-low.c (unsuspend_all_lwps): Declare.
3290         (linux_low_filter_event): If thread exited, call finish_step_over.
3291         If step-over is finished, unsuspend other threads.
3292
3293 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3294
3295         * linux-low.c (linux_resume_one_lwp_throw): Assert
3296         has_reinsert_breakpoints returns false.
3297         * mem-break.c (delete_disabled_breakpoints): Assert
3298         bp type isn't reinsert_breakpoint.
3299
3300 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3301
3302         * linux-low.c (maybe_hw_step): New function.
3303         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3304         (finish_step_over): Switch current_thread to lwp temporarily,
3305         and assert has_reinsert_breakpoints returns true.
3306         (proceed_one_lwp): Call maybe_hw_step.
3307         * mem-break.c (has_reinsert_breakpoints): New function.
3308         * mem-break.h (has_reinsert_breakpoints): Declare.
3309
3310 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3311
3312         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3313
3314 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3315
3316         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3317         instead of find_inferior.
3318
3319 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3320
3321         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3322         Initialize res to zero.
3323
3324 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3325
3326         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3327         to uint32_t.
3328
3329 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3330
3331         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3332         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3333         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3334
3335 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3336             Simon Marchi  <simon.marchi@ericsson.com>
3337
3338         * tracepoint.c (write_inferior_int8): New function.
3339         (cmd_qtenable_disable): Write enable flag using
3340         write_inferior_int8.
3341
3342 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3343
3344         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3345         (need_step_over_p): Return zero if the LWP has pending signals
3346         can be delivered on software single step target.
3347
3348 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3349
3350         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3351         return instead of error.
3352
3353 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3354
3355         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3356         to 23.
3357
3358 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3359
3360         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3361         signal when stepping over breakpoint with software single
3362         step.
3363
3364 2016-04-21  Pedro Alves  <palves@redhat.com>
3365
3366         * linux-s390-low.c (s390_collect_ptrace_register)
3367         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3368         add casts.
3369         (s390_check_regset): Use void * instead of gdb_byte *.
3370
3371 2016-04-20  Pedro Alves  <palves@redhat.com>
3372
3373         * configure: Renegerate.
3374
3375 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3376
3377         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3378         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3379         number 16.
3380         (arm_store_gregset): Likewise.
3381
3382 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3383
3384         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3385         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3386         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3387         (amd64-avx-mpx-linux.c): New rules.
3388         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3389         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3390         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3391         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3392         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3393         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3394         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3395         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3396         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3397         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3398         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3399         * linux-x86-low.c (x86_linux_read_description): Add case for
3400         X86_XSTATE_AVX_MPX_MASK.
3401         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3402         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3403         init_registers_i386_avx_mpx_linux.
3404         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3405         (initialize_low_tracepoint): Call
3406         init_registers_i386_avx_mpx_linux.
3407         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3408         (initialize_low_tracepoint): Call
3409         init_registers_amd64_avx_mpx_linux.
3410         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3411         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3412         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3413         declarations.
3414
3415 2016-04-18  Pedro Alves  <palves@redhat.com>
3416
3417         * configure: Regenerate.
3418
3419 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3420
3421         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3422         (aarch64_emit_sub): Likewise.
3423
3424 2016-04-12  Pedro Alves  <palves@redhat.com>
3425
3426         * utils.c (prepare_to_throw_exception): Delete.
3427
3428 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3429
3430         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3431
3432 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3433
3434         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3435
3436 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3437
3438         * linux-aarch64-ipa.c: Add <elf.h> include.
3439         * linux-ppc-ipa.c: Add <elf.h> include.
3440         * linux-s390-ipa.c: Add <elf.h> include.
3441
3442 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3443
3444         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3445         (get_raw_reg_ptr): Likewise.
3446         (get_trace_state_variable_value_ptr): Likewise.
3447         (set_trace_state_variable_value_ptr): Likewise.
3448         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3449         char *.
3450
3451 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3452             Marcin Kościelnicki  <koriakin@0x04.net>
3453
3454         PR/17221
3455         * linux-ppc-low.c (emit_insns): New function.
3456         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3457         (ppc_emit_prologue): New function.
3458         (ppc_emit_epilogue): New function.
3459         (ppc_emit_add): New function.
3460         (ppc_emit_sub): New function.
3461         (ppc_emit_mul): New function.
3462         (ppc_emit_lsh): New function.
3463         (ppc_emit_rsh_signed): New function.
3464         (ppc_emit_rsh_unsigned): New function.
3465         (ppc_emit_ext): New function.
3466         (ppc_emit_zero_ext): New function.
3467         (ppc_emit_log_not): New function.
3468         (ppc_emit_bit_and): New function.
3469         (ppc_emit_bit_or): New function.
3470         (ppc_emit_bit_xor): New function.
3471         (ppc_emit_bit_not): New function.
3472         (ppc_emit_equal): New function.
3473         (ppc_emit_less_signed): New function.
3474         (ppc_emit_less_unsigned): New function.
3475         (ppc_emit_ref): New function.
3476         (ppc_emit_const): New function.
3477         (ppc_emit_reg): New function.
3478         (ppc_emit_pop): New function.
3479         (ppc_emit_stack_flush): New function.
3480         (ppc_emit_swap): New function.
3481         (ppc_emit_stack_adjust): New function.
3482         (ppc_emit_call): New function.
3483         (ppc_emit_int_call_1): New function.
3484         (ppc_emit_void_call_2): New function.
3485         (ppc_emit_if_goto): New function.
3486         (ppc_emit_goto): New function.
3487         (ppc_emit_eq_goto): New function.
3488         (ppc_emit_ne_goto): New function.
3489         (ppc_emit_lt_goto): New function.
3490         (ppc_emit_le_goto): New function.
3491         (ppc_emit_gt_goto): New function.
3492         (ppc_emit_ge_goto): New function.
3493         (ppc_write_goto_address): New function.
3494         (ppc_emit_ops_impl): New static variable.
3495         (ppc64v1_emit_prologue): New function.
3496         (ppc64v2_emit_prologue): New function.
3497         (ppc64_emit_epilogue): New function.
3498         (ppc64_emit_add): New function.
3499         (ppc64_emit_sub): New function.
3500         (ppc64_emit_mul): New function.
3501         (ppc64_emit_lsh): New function.
3502         (ppc64_emit_rsh_signed): New function.
3503         (ppc64_emit_rsh_unsigned): New function.
3504         (ppc64_emit_ext): New function.
3505         (ppc64_emit_zero_ext): New function.
3506         (ppc64_emit_log_not): New function.
3507         (ppc64_emit_bit_and): New function.
3508         (ppc64_emit_bit_or): New function.
3509         (ppc64_emit_bit_xor): New function.
3510         (ppc64_emit_bit_not): New function.
3511         (ppc64_emit_equal): New function.
3512         (ppc64_emit_less_signed): New function.
3513         (ppc64_emit_less_unsigned): New function.
3514         (ppc64_emit_ref): New function.
3515         (ppc64_emit_const): New function.
3516         (ppc64v1_emit_reg): New function.
3517         (ppc64v2_emit_reg): New function.
3518         (ppc64_emit_pop): New function.
3519         (ppc64_emit_stack_flush): New function.
3520         (ppc64_emit_swap): New function.
3521         (ppc64v1_emit_call): New function.
3522         (ppc64v2_emit_call): New function.
3523         (ppc64v1_emit_int_call_1): New function.
3524         (ppc64v2_emit_int_call_1): New function.
3525         (ppc64v1_emit_void_call_2): New function.
3526         (ppc64v2_emit_void_call_2): New function.
3527         (ppc64_emit_if_goto): New function.
3528         (ppc64_emit_eq_goto): New function.
3529         (ppc64_emit_ne_goto): New function.
3530         (ppc64_emit_lt_goto): New function.
3531         (ppc64_emit_le_goto): New function.
3532         (ppc64_emit_gt_goto): New function.
3533         (ppc64_emit_ge_goto): New function.
3534         (ppc64v1_emit_ops_impl): New static variable.
3535         (ppc64v2_emit_ops_impl): New static variable.
3536         (ppc_emit_ops): New function.
3537         (linux_low_target): Wire in ppc_emit_ops.
3538
3539 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3540             Marcin Kościelnicki  <koriakin@0x04.net>
3541
3542         PR/17221
3543         * Makefile.in: Add powerpc-*-ipa.o
3544         * configure.srv: Add ipa_obj for powerpc*-linux.
3545         * linux-ppc-ipa.c: New file.
3546         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3547         includes.
3548         (PPC_FIELD): New macro.
3549         (PPC_SEXT): New macro.
3550         (PPC_OP6): New macro.
3551         (PPC_BO): New macro.
3552         (PPC_LI): New macro.
3553         (PPC_BD): New macro.
3554         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3555         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3556         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3557         (ppc_get_thread_area): New function.
3558         (is_elfv2_inferior): New function.
3559         (gen_ds_form): New function.
3560         (GEN_STD): New macro.
3561         (GEN_STDU): New macro.
3562         (GEN_LD): New macro.
3563         (GEN_LDU): New macro.
3564         (gen_d_form): New function.
3565         (GEN_ADDI): New macro.
3566         (GEN_ADDIS): New macro.
3567         (GEN_LI): New macro.
3568         (GEN_LIS): New macro.
3569         (GEN_ORI): New macro.
3570         (GEN_ORIS): New macro.
3571         (GEN_LWZ): New macro.
3572         (GEN_STW): New macro.
3573         (GEN_STWU): New macro.
3574         (gen_xfx_form): New function.
3575         (GEN_MFSPR): New macro.
3576         (GEN_MTSPR): New macro.
3577         (GEN_MFCR): New macro.
3578         (GEN_MTCR): New macro.
3579         (GEN_SYNC): New macro.
3580         (GEN_LWSYNC): New macro.
3581         (gen_x_form): New function.
3582         (GEN_OR): New macro.
3583         (GEN_MR): New macro.
3584         (GEN_LWARX): New macro.
3585         (GEN_STWCX): New macro.
3586         (GEN_CMPW): New macro.
3587         (gen_md_form): New function.
3588         (GEN_RLDICL): New macro.
3589         (GEN_RLDICR): New macro.
3590         (gen_i_form): New function.
3591         (GEN_B): New macro.
3592         (GEN_BL): New macro.
3593         (gen_b_form): New function.
3594         (GEN_BNE): New macro.
3595         (GEN_LOAD): New macro.
3596         (GEN_STORE): New macro.
3597         (gen_limm): New function.
3598         (gen_atomic_xchg): New function.
3599         (gen_call): New function.
3600         (ppc_relocate_instruction): New function.
3601         (ppc_install_fast_tracepoint_jump_pad): New function.
3602         (ppc_get_min_fast_tracepoint_insn_len): New function.
3603         (ppc_get_ipa_tdesc_idx): New function.
3604         (the_low_target): Wire in the new functions.
3605         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3606         tdescs.
3607         * linux-ppc-tdesc.h: New file.
3608
3609 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3610
3611         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3612         (alloc_jump_pad_buffer): New function.
3613         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3614         (alloc_jump_pad_buffer): New function.
3615         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3616         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3617         (alloc_jump_pad_buffer): New function.
3618         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3619         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3620         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3621         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3622
3623 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3624
3625         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3626         * linux-amd64-ipa.c: Likewise.
3627         * linux-i386-ipa.c: Likewise.
3628         * linux-s390-ipa.c: Likewise.
3629         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3630         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3631         set_trace_state_variable_value_ptr.
3632         (struct ipa_sym_addresses): Likewise.
3633         (symbol_list): Likewise.
3634         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3635         accessing gdb_collect directly.
3636         (gdb_collect_ptr_type): New typedef.
3637         (get_raw_reg_ptr_type): New typedef.
3638         (get_trace_state_variable_value_ptr_type): New typedef.
3639         (set_trace_state_variable_value_ptr_type): New typedef.
3640         (gdb_collect_ptr): New global.
3641         (get_raw_reg_ptr): New global.
3642         (get_trace_state_variable_value_ptr): New global.
3643         (set_trace_state_variable_value_ptr): New global.
3644         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3645         accessing get_raw_reg directly.
3646         (get_get_tsv_func_addr): Likewise for
3647         get_trace_state_variable_value_ptr.
3648         (get_set_tsv_func_addr): Likewise for
3649         set_trace_state_variable_value_ptr.
3650         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3651
3652 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3653
3654         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3655
3656 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3657
3658         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3659         packets.
3660         (relocate_instruction): Remove own_buf.
3661         * server.c (own_buf): Make global.
3662         (handle_v_requests): Make global.
3663         * server.h (own_buf): New declaration.
3664         (handle_v_requests): New prototype.
3665
3666 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3667
3668         PR 18377
3669         * linux-s390-low.c (add_insns): New function.
3670         (s390_emit_prologue): New function.
3671         (s390_emit_epilogue): New function.
3672         (s390_emit_add): New function.
3673         (s390_emit_sub): New function.
3674         (s390_emit_mul): New function.
3675         (s390_emit_lsh): New function.
3676         (s390_emit_rsh_signed): New function.
3677         (s390_emit_rsh_unsigned): New function.
3678         (s390_emit_ext): New function.
3679         (s390_emit_log_not): New function.
3680         (s390_emit_bit_and): New function.
3681         (s390_emit_bit_or): New function.
3682         (s390_emit_bit_xor): New function.
3683         (s390_emit_bit_not): New function.
3684         (s390_emit_equal): New function.
3685         (s390_emit_less_signed): New function.
3686         (s390_emit_less_unsigned): New function.
3687         (s390_emit_ref): New function.
3688         (s390_emit_if_goto): New function.
3689         (s390_emit_goto): New function.
3690         (s390_write_goto_address): New function.
3691         (s390_emit_litpool): New function.
3692         (s390_emit_const): New function.
3693         (s390_emit_call): New function.
3694         (s390_emit_reg): New function.
3695         (s390_emit_pop): New function.
3696         (s390_emit_stack_flush): New function.
3697         (s390_emit_zero_ext): New function.
3698         (s390_emit_swap): New function.
3699         (s390_emit_stack_adjust): New function.
3700         (s390_emit_set_r2): New function.
3701         (s390_emit_int_call_1): New function.
3702         (s390_emit_void_call_2): New function.
3703         (s390_emit_eq_goto): New function.
3704         (s390_emit_ne_goto): New function.
3705         (s390_emit_lt_goto): New function.
3706         (s390_emit_le_goto): New function.
3707         (s390_emit_gt_goto): New function.
3708         (s390_emit_ge_goto): New function.
3709         (s390x_emit_prologue): New function.
3710         (s390x_emit_epilogue): New function.
3711         (s390x_emit_add): New function.
3712         (s390x_emit_sub): New function.
3713         (s390x_emit_mul): New function.
3714         (s390x_emit_lsh): New function.
3715         (s390x_emit_rsh_signed): New function.
3716         (s390x_emit_rsh_unsigned): New function.
3717         (s390x_emit_ext): New function.
3718         (s390x_emit_log_not): New function.
3719         (s390x_emit_bit_and): New function.
3720         (s390x_emit_bit_or): New function.
3721         (s390x_emit_bit_xor): New function.
3722         (s390x_emit_bit_not): New function.
3723         (s390x_emit_equal): New function.
3724         (s390x_emit_less_signed): New function.
3725         (s390x_emit_less_unsigned): New function.
3726         (s390x_emit_ref): New function.
3727         (s390x_emit_if_goto): New function.
3728         (s390x_emit_const): New function.
3729         (s390x_emit_call): New function.
3730         (s390x_emit_reg): New function.
3731         (s390x_emit_pop): New function.
3732         (s390x_emit_stack_flush): New function.
3733         (s390x_emit_zero_ext): New function.
3734         (s390x_emit_swap): New function.
3735         (s390x_emit_stack_adjust): New function.
3736         (s390x_emit_int_call_1): New function.
3737         (s390x_emit_void_call_2): New function.
3738         (s390x_emit_eq_goto): New function.
3739         (s390x_emit_ne_goto): New function.
3740         (s390x_emit_lt_goto): New function.
3741         (s390x_emit_le_goto): New function.
3742         (s390x_emit_gt_goto): New function.
3743         (s390x_emit_ge_goto): New function.
3744         (s390_emit_ops): New function.
3745         (struct linux_target_ops): Fill in emit_ops hook.
3746
3747 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3748
3749         PR 18377
3750         * Makefile.in: Add s390 IPA files.
3751         * configure.srv: Build IPA for s390.
3752         * linux-s390-ipa.c: New file.
3753         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3754         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3755         (tdesc_s390_linux32): Likewise.
3756         (init_registers_s390_linux32v1): Likewise.
3757         (tdesc_s390_linux32v1): Likewise.
3758         (init_registers_s390_linux32v2): Likewise.
3759         (tdesc_s390_linux32v2): Likewise.
3760         (init_registers_s390_linux64): Likewise.
3761         (tdesc_s390_linux64): Likewise.
3762         (init_registers_s390_linux64v1): Likewise.
3763         (tdesc_s390_linux64v1): Likewise.
3764         (init_registers_s390_linux64v2): Likewise.
3765         (tdesc_s390_linux64v2): Likewise.
3766         (init_registers_s390_te_linux64): Likewise.
3767         (tdesc_s390_te_linux64): Likewise.
3768         (init_registers_s390_vx_linux64): Likewise.
3769         (tdesc_s390_vx_linux64): Likewise.
3770         (init_registers_s390_tevx_linux64): Likewise.
3771         (tdesc_s390_tevx_linux64): Likewise.
3772         (init_registers_s390x_linux64): Likewise.
3773         (tdesc_s390x_linux64): Likewise.
3774         (init_registers_s390x_linux64v1): Likewise.
3775         (tdesc_s390x_linux64v1): Likewise.
3776         (init_registers_s390x_linux64v2): Likewise.
3777         (tdesc_s390x_linux64v2): Likewise.
3778         (init_registers_s390x_te_linux64): Likewise.
3779         (tdesc_s390x_te_linux64): Likewise.
3780         (init_registers_s390x_vx_linux64): Likewise.
3781         (tdesc_s390x_vx_linux64): Likewise.
3782         (init_registers_s390x_tevx_linux64): Likewise.
3783         (tdesc_s390x_tevx_linux64): Likewise.
3784         (have_hwcap_s390_vx): New static variable.
3785         (s390_arch_setup): Fill have_hwcap_s390_vx.
3786         (s390_get_thread_area): New function.
3787         (s390_ft_entry_gpr_esa): New const.
3788         (s390_ft_entry_gpr_zarch): New const.
3789         (s390_ft_entry_misc): New const.
3790         (s390_ft_entry_fr): New const.
3791         (s390_ft_entry_vr): New const.
3792         (s390_ft_main_31): New const.
3793         (s390_ft_main_64): New const.
3794         (s390_ft_exit_fr): New const.
3795         (s390_ft_exit_vr): New const.
3796         (s390_ft_exit_misc): New const.
3797         (s390_ft_exit_gpr_esa): New const.
3798         (s390_ft_exit_gpr_zarch): New const.
3799         (append_insns): New function.
3800         (s390_relocate_instruction): New function.
3801         (s390_install_fast_tracepoint_jump_pad): New function.
3802         (s390_get_min_fast_tracepoint_insn_len): New function.
3803         (s390_get_ipa_tdesc_idx): New function.
3804         (struct linux_target_ops): Wire in the above functions.
3805         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3806         * linux-s390-tdesc.h: New file.
3807
3808 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3809
3810         * linux-s390-low.c (s390_supports_tracepoints): New function.
3811         (struct linux_target_ops): Fill supports_tracepoints hook.
3812
3813 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3814
3815         * linux-low.c (lwp_signal_can_be_delivered): New function.
3816         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3817
3818 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3819
3820         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3821         0 if signal is enqueued.  Remove 'signal' from one debugging
3822         message.  Move one debugging message to some lines below.
3823         Remove code setting 'signal' to 0.
3824
3825 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3826
3827         * linux-low.c (linux_low_filter_event): Remove redundant
3828         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3829
3830 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3831
3832         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3833         (struct linux_target_ops): Wire in the above.
3834
3835 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3836
3837         * linux-low.c: Update comments to start_step_over.
3838
3839 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3840
3841         PR server/19736
3842         * linux-low.c (handle_extended_wait): Set child suspended
3843         if event_lwp->bp_reinsert isn't zero.
3844
3845 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3846
3847         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3848         enqueue_pending_signal.
3849
3850 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3851
3852         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3853         is actually loaded.
3854
3855 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3856
3857         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3858         (s390_regmap_3264) [!__s390x__]: New global.
3859         (s390_collect_ptrace_register): Skip map entries containing -1.
3860         (s390_supply_ptrace_register): Ditto.
3861         (s390_fill_gprs_high): New function.
3862         (s390_store_gprs_high): New function.
3863         (s390_regsets): Add NT_S390_HIGH_GPRS.
3864         (s390_get_hwcap): Enable on 31-bit.
3865         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3866         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3867         Detect NT_S390_HIGH_GPRS.
3868         (s390_usrregs_info_3264): Enable on 31-bit.
3869         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3870         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3871
3872 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3873
3874         PR gdb/13808
3875         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3876         * configure.srv: Ditto.
3877         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3878         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3879         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3880         (init_registers_amd64_linux): Remove prototype.
3881         (tdesc_amd64_linux): Remove declaration.
3882         (get_ipa_tdesc): New function.
3883         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3884         initialize remaining tdescs.
3885         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3886         (init_registers_i386_linux): Remove prototype.
3887         (tdesc_i386_linux): Remove declaration.
3888         (get_ipa_tdesc): New function.
3889         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3890         initialize remaining tdescs.
3891         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3892         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3893         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3894         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3895         (x86_get_ipa_tdesc_idx): New function.
3896         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3897         * linux-x86-tdesc.h: New file.
3898         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3899         (target_get_ipa_tdesc_idx): New macro.
3900         * tracepoint.c (ipa_tdesc_idx): New macro.
3901         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3902         (symbol_list): Add ipa_tdesc_idx.
3903         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3904         (ipa_tdesc): Remove.
3905         (ipa_tdesc_idx): New variable.
3906         (get_context_regcache): Use get_ipa_tdesc.
3907         (gdb_collect): Ditto.
3908         (gdb_probe): Ditto.
3909         * tracepoint.h (get_ipa_tdesc): New prototype.
3910         (ipa_tdesc): Remove.
3911
3912 2016-02-24  Pedro Alves  <palves@redhat.com>
3913
3914         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3915         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3916         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3917         Factor out common code between the USE_SIGTRAP_SIGINFO and
3918         !USE_SIGTRAP_SIGINFO blocks.
3919         (linux_low_filter_event): Call save_stop_reason instead of
3920         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3921         Update comments.
3922         (linux_wait_1): Update comments.
3923
3924 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3925
3926         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3927         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3928         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3929         ppc_insert_point, ppc_remove_point.
3930
3931 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3932
3933         * linux-s390-low.c (s390_supports_z_point_type): New function.
3934         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3935
3936 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3937
3938         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3939         PC.  Get pc from regcache_read_pc.
3940
3941 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3942
3943         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3944         or linux_get_pc_32bit.
3945         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3946
3947 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3948
3949         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3950         arm_linux_get_next_pcs_fixup.
3951
3952 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3953
3954         * tracepoint.c (x_tracepoint_action_download): Change
3955         write_inferior_data_ptr to write_inferior_data_pointer.
3956         (cmd_qtstart): Likewise.
3957         (write_inferior_data_ptr): Remove.
3958         (download_agent_expr): Change write_inferior_data_ptr to
3959         write_inferior_data_pointer.
3960         (download_tracepoint_1): Likewise.
3961         (download_tracepoint): Likewise.
3962         (download_trace_state_variables): Likewise.
3963
3964 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3965             Marcin Kościelnicki  <koriakin@0x04.net>
3966
3967         * tracepoint.c (struct tracepoint_action_ops): Remove.
3968         (struct tracepoint_action): Remove ops.
3969         (m_tracepoint_action_download, r_tracepoint_action_download)
3970         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3971         size and offset accordingly.
3972         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3973         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3974         (tracepoint_action_send, tracepoint_action_download): New functions.
3975         Helpers for trace action handlers.
3976         (add_tracepoint_action): Remove setup actions ops.
3977         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3978
3979 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3980
3981         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3982
3983 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3984
3985         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3986         to AC_OUTPUT.
3987         * configure: Regenerate.
3988
3989 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3990
3991         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3992         void * to gdb_byte *.
3993         * linux-low.c (siginfo_fixup): Likewise.
3994         (linux_xfer_siginfo): Likewise.
3995         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3996         Likewise.
3997         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3998
3999 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4000
4001         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
4002         to srv_tgtobj.
4003         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
4004         to srv_tgtobj.
4005         * linux-x86-low.c [__x86_64__]: Include
4006         "nat/amd64-linux-siginfo.h".
4007         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
4008         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
4009         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
4010         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
4011         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
4012         (cpt_si_fd, si_timerid, si_overrun): Move from
4013         nat/amd64-linux-siginfo.c.
4014         * Makefile.in (amd64-linux-siginfo.o:): New rule.
4015
4016 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
4017
4018         * server.c (skip_to_semicolon):  Remove.
4019         (process_point_options): Use strchrnul instead of
4020         skip_to_semicolon.
4021
4022 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4023
4024         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
4025         * linux-low.c (install_software_single_step_breakpoints): Don't
4026         call regcache_read_pc.
4027         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
4028         argument pc.
4029
4030 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4031
4032         * linux-low.c (install_software_single_step_breakpoints): Call
4033         regcache_read_pc instead of get_pc.
4034
4035 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4036
4037         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4038         (unblock_async_io): Rename to ...
4039         (block_unblock_async_io): ... it.  New function.
4040         (enable_async_io): Don't install SIGIO handler.  Unblock it
4041         instead.
4042         (disable_async_io): Don't ignore SIGIO.  Block it instead.
4043         (initialize_async_io): Install SIGIO handler.  Don't call
4044         unblock_async_io.
4045
4046 2016-01-26  Yao Qi  <yao.qi@linaro.org>
4047
4048         * remote-utils.c (getpkt): If the buffer isn't empty, and the
4049         first character is '\003', call *the_target->request_interrupt.
4050
4051 2016-01-25  Yao Qi  <yao.qi@linaro.org>
4052
4053         * remote-utils.c (new_thread_notify): Remove.
4054         (dead_thread_notify): Likewise.
4055         * remote-utils.h (new_thread_notify): Remove declaration.
4056         (dead_thread_notify): Likewise.
4057
4058 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
4059
4060         * gdb.trace/pending.exp: Fix expected message on continue.
4061
4062 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
4063
4064         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
4065         it works properly on big-endian machines where sizeof (CORE_ADDR)
4066         != sizeof (void *).
4067
4068 2016-01-21  Pedro Alves  <palves@redhat.com>
4069
4070         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
4071         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
4072         * configure: Regenerate.
4073
4074 2016-01-21  Yao Qi  <yao.qi@linaro.org>
4075
4076         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
4077         is_thumb and set it according to CPSR saved on the stack.
4078         (get_next_pcs_syscall_next_pc): Pass is_thumb to
4079         arm_sigreturn_next_pc.
4080
4081 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4082
4083         * linux-low.c (linux_set_pc_64bit): New function.
4084         (linux_get_pc_64bit): New function.
4085         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
4086         Declare.
4087         * linux-sparc-low.c (debug_threads): Remove declaration.
4088         (sparc_get_pc): Remove.
4089         (the_low_target): Use linux_get_pc_64bit instead of
4090         sparc_get_pc.
4091         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
4092         (the_low_target): Use linux_get_pc_64bit and
4093         linux_set_pc_64bit.
4094
4095 2016-01-18  Yao Qi  <yao.qi@linaro.org>
4096
4097         * linux-arm-low.c (debug_threads): Remove declaration.
4098         (arm_get_pc, arm_set_pc): Remove.
4099         (the_low_target): Use linux_get_pc_32bit and
4100         linux_set_pc_32bit.
4101         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
4102         (the_low_target): Use linux_get_pc_32bit and
4103         linux_set_pc_32bit.
4104         * linux-cris-low.c (debug_threads): Remove declaration.
4105         (cris_get_pc, cris_set_pc,): Remove.
4106         (the_low_target): Use linux_get_pc_32bit and
4107         linux_set_pc_32bit.
4108         * linux-crisv32-low.c (debug_threads): Remove declaration.
4109         (cris_get_pc, cris_set_pc): Remove.
4110         (the_low_target): Use linux_get_pc_32bit and
4111         linux_set_pc_32bit.
4112         * linux-low.c: Include inttypes.h.
4113         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
4114         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
4115         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
4116         (the_low_target): Use linux_get_pc_32bit and
4117         linux_set_pc_32bit.
4118         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
4119         (the_low_target): Use linux_get_pc_32bit and
4120         linux_set_pc_32bit.
4121         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
4122         (the_low_target): Use linux_get_pc_32bit and
4123         linux_set_pc_32bit.
4124         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
4125         (the_low_target): Use linux_get_pc_32bit and
4126         linux_set_pc_32bit.
4127         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
4128         (the_low_target): Use linux_get_pc_32bit and
4129         linux_set_pc_32bit.
4130
4131 2016-01-18  Gary Benson  <gbenson@redhat.com>
4132
4133         * configure.ac (AC_FUNC_FORK): New check.
4134         * config.in: Regenerate.
4135         * configure: Likewise.
4136
4137 2016-01-14  Yao Qi  <yao.qi@linaro.org>
4138
4139         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4140         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
4141         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
4142         arm_get_next_pcs_ctor.
4143
4144 2016-01-12  Josh Stone  <jistone@redhat.com>
4145             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4146
4147         * inferiors.h: Include "gdb_vecs.h".
4148         (struct process_info): Add syscalls_to_catch.
4149         * inferiors.c (remove_process): Free syscalls_to_catch.
4150         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
4151         syscall_return stops.
4152         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
4153         * server.c (handle_general_set): Handle QCatchSyscalls.
4154         (handle_query): Report support for QCatchSyscalls.
4155         * target.h (struct target_ops): Add supports_catch_syscall.
4156         (target_supports_catch_syscall): New macro.
4157         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
4158         (struct lwp_info): Add syscall_state.
4159         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
4160         Maintain syscall_state and syscalls_to_catch across exec.
4161         (get_syscall_trapinfo): New function, proxy to the_low_target.
4162         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
4163         (linux_low_filter_event): Toggle syscall_state entry/return for
4164         syscall traps, and set it ignored for all others.
4165         (gdb_catching_syscalls_p): New function.
4166         (gdb_catch_this_syscall_p): New function.
4167         (linux_wait_1): Handle SYSCALL_SIGTRAP.
4168         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
4169         (linux_supports_catch_syscall): New function.
4170         (linux_target_ops): Install it.
4171         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
4172         (the_low_target): Install it.
4173
4174 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4175
4176         * acinclude.m4: Include new ../warning.m4 file.
4177         * configure: Regenerated.
4178         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
4179
4180 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
4181
4182         * ax.c (is_goto_target): Mark static.
4183         * linux-low.c (register_addr): Likewise.
4184         (linux_fetch_registers, linux_store_registers): Likewise.
4185         * mem-break.c (any_persistent_commands): Fix old prototype.
4186         (add_commands_to_breakpoint): Mark static.
4187         * regcache.c (find_register_by_name): Delete unused func.
4188         * remote-utils.c (hex_or_minus_one): Mark static.
4189         * server.c (monitor_show_help): Mark static.
4190         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
4191         handle_v_requests): Likewise.
4192
4193 2016-01-12  Pedro Alves  <palves@redhat.com>
4194
4195         Remove use of the registered trademark symbol throughout.
4196
4197 2016-01-08  Yao Qi  <yao.qi@linaro.org>
4198
4199         * remote-utils.c (getpkt): If c is '\003', call target hook
4200         request_interrupt.
4201
4202 2016-01-06  Yao Qi  <yao.qi@linaro.org>
4203
4204         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
4205         linux-aarch32-low.c.
4206         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4207         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4208         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4209         (thumb2_breakpoint): Declare.
4210         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
4211         linux-aarch32-low.h.
4212         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4213         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
4214         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4215
4216 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
4217
4218         * gdbreplay.c (gdbreplay_version): Change copyright year in
4219         version message.
4220         * server.c (gdbserver_version): Likewise.
4221
4222 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
4223
4224         * server.c (crc32_table): Delete.
4225         (crc32): Use libiberty's xcrc32 function.
4226
4227 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4228
4229         * lynx-low.c (lynx_delete_thread_callback): New function.
4230         (lynx_mourn): Properly delete our process and all of its
4231         threads.  Remove call to clear_inferiors.
4232
4233 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
4234
4235         * target.c (thread_search_callback): Add check that
4236         the thread_stopped target callback is not NULL before
4237         calling it.
4238
4239 2015-12-21  Yao Qi  <yao.qi@linaro.org>
4240
4241         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
4242         arm breakpoint.
4243
4244 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4245
4246         * server.c (handle_query): Call target_supports_software_single_step.
4247
4248 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4249
4250         * linux-low.c (single_step): New function.
4251         (linux_resume_one_lwp_throw): Call single_step.
4252         (start_step_over): Likewise.
4253
4254 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4255
4256         * Makefile.in (SFILES): Append arch/arm-linux.c,
4257         arch/arm-get-next-pcs.c.
4258         (arm-linux.o): New rule.
4259         (arm-get-next-pcs.o): New rule.
4260         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
4261         arm-linux.o.
4262         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
4263         to linux-aarch32-low.c.
4264         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4265         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4266         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4267         (thumb2_breakpoint_len): Likewise.
4268         (arm_is_thumb_mode): Make non-static.
4269         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
4270         from linux-aarch32-low.c.
4271         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4272         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4273         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4274         (thumb2_breakpoint_len): Likewise.
4275         (arm_is_thumb_mode): New declaration.
4276         * linux-arm-low.c: Include arch/arm-linux.h
4277         aarch/arm-get-next-pcs.h, sys/syscall.h.
4278         (get_next_pcs_ops): New struct.
4279         (get_next_pcs_addr_bits_remove): New function.
4280         (get_next_pcs_is_thumb): New function.
4281         (get_next_pcs_read_memory_unsigned_integer): Likewise.
4282         (arm_sigreturn_next_pc): Likewise.
4283         (get_next_pcs_syscall_next_pc): Likewise.
4284         (arm_gdbserver_get_next_pcs): Likewise.
4285         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4286         Initialize.
4287         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4288         * server.h: Include gdb_vecs.h.
4289
4290 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4291
4292         * Makefile.in (SFILES): Append common/common-regcache.c.
4293         (OBS): Append common-regcache.o.
4294         (common-regcache.o): New rule.
4295         * regcache.c (init_register_cache): Initialize cache to
4296         REG_UNAVAILABLE.
4297         (regcache_raw_read_unsigned): New function.
4298         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4299         register_status enum.
4300
4301 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4302
4303         * linux-aarch64-low.c (the_low_targets): Rename
4304         breakpoint_reinsert_addr to get_next_pcs.
4305         * linux-arm-low.c (the_low_targets): Likewise.
4306         * linux-bfin-low.c (the_low_targets): Likewise.
4307         * linux-cris-low.c (the_low_targets): Likewise.
4308         * linux-crisv32-low.c (the_low_targets): Likewise.
4309         * linux-low.c (can_software_single_step): Likewise.
4310         (install_software_single_step_breakpoints): New function.
4311         (start_step_over): Use install_software_single_step_breakpoints.
4312         * linux-low.h: New CORE_ADDR vector.
4313         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4314         get_next_pcs.
4315         * linux-mips-low.c (the_low_targets): Likewise.
4316         * linux-nios2-low.c (the_low_targets): Likewise.
4317         * linux-sparc-low.c (the_low_targets): Likewise.
4318
4319 2015-12-17  Pedro Alves  <palves@redhat.com>
4320
4321         * linux-low.c (linux_kill_one_lwp): Remove references to
4322         LinuxThreads.
4323         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4324         to 'kill'.
4325         (linux_init_signals): Delete.
4326         (initialize_low): Adjust.
4327         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4328
4329 2015-12-16  Pedro Alves  <palves@redhat.com>
4330
4331         * configure.ac (compiler warning flags): When testing a
4332         -Wno-foo option, check whether -Wfoo works instead.
4333         * configure: Regenerate.
4334
4335 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4336
4337         * server.c (process_serial_event): Don't exit from gdbserver
4338         in remote mode if there are still active inferiors.
4339
4340 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4341
4342         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4343         arm_breakpoint_at if the process is 32-bit.
4344
4345 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4346
4347         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4348         arm breakpoint.
4349
4350 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4351
4352         * configure.srv: Append arm.o to srv_tgtobj for
4353         aarch64*-*-linux* target.
4354         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4355         from linux-arm-low.c.
4356         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4357         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4358         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4359         (thumb2_breakpoint_len): Likewise.
4360         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4361         (arm_breakpoint_kinds): Likewise.
4362         (arm_breakpoint_kind_from_pc): Likewise.
4363         (arm_sw_breakpoint_from_kind): Likewise.
4364         (arm_breakpoint_kind_from_current_state): Likewise.
4365         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4366         (arm_sw_breakpoint_from_kind): Declare.
4367         (arm_breakpoint_kind_from_current_state): Declare.
4368         (arm_breakpoint_at): Declare.
4369         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4370         arm_sw_breakpoint_from_kind if process is 32-bit.
4371         (aarch64_breakpoint_kind_from_pc): New function.
4372         (aarch64_breakpoint_kind_from_current_state): New function.
4373         (the_low_target): Initialize fields breakpoint_kind_from_pc
4374         and breakpoint_kind_from_current_state.
4375         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4376         linux-aarch32-low.c.
4377         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4378         (arm_breakpoint, arm_breakpoint_len): Likewise.
4379         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4380         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4381         (arm_is_thumb_mode): Likewise.
4382         (arm_breakpoint_at): Likewise.
4383         (arm_breakpoint_kind_from_pc): Likewise.
4384         (arm_sw_breakpoint_from_kind): Likewise.
4385         (arm_breakpoint_kind_from_current_state): Likewise.
4386
4387         Revert:
4388         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4389
4390         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4391         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4392         * server.c (extended_protocol): Remove "static".
4393         * server.h (extended_protocol): Declare it.
4394
4395 2015-12-04  Josh Stone  <jistone@redhat.com>
4396
4397         * target.h (struct target_ops) <arch_setup>: Rename to ...
4398         (struct target_ops) <post_create_inferior>: ... this.
4399         (target_arch_setup): Rename to ...
4400         (target_post_create_inferior): ... this, calling post_create_inferior.
4401         * server.c (start_inferior): Update target_arch_setup calls to
4402         target_post_create_inferior.
4403         * linux-low.c (linux_low_ptrace_options): Forward declare.
4404         (linux_arch_setup): Update its comment for general use.
4405         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4406         (struct linux_target_ops): Use linux_post_create_inferior.
4407         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4408         to post_create_inferior.
4409         * nto-low.c (struct nto_target_ops): Likewise.
4410         * spu-low.c (struct spu_target_ops): Likewise.
4411         * win32-low.c (struct win32_target_ops): Likewise.
4412
4413 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4414
4415         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4416
4417 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4418
4419         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4420         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4421         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4422         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4423         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4424         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4425         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4426         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4427         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4428         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4429         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4430         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4431
4432 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4433
4434         * linux-low.c (linux_look_up_symbols): Don't call
4435         linux_supports_traceclone.
4436         * linux-low.h (thread_db_init): Remove use_events argument.
4437         * thread-db.c (thread_db_use_event): Remove global variable.
4438         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4439         (struct thread_db) <td_create_bp>: Remove field.
4440         (thread_db_create_event): Remove function.
4441         (thread_db_enable_reporting): Likewise.
4442         (find_one_thread): Don't check for thread_db_use_events.
4443         (attach_thread): Likewise.
4444         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4445         (try_thread_db_load_1): Don't check for thread_db_use_events.
4446         (thread_db_init): Remove use_events argument and thread events
4447         handling.
4448         (remove_thread_event_breakpoints): Remove function.
4449         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4450
4451 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4452
4453         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4454         New function.
4455         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4456         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4457         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4458         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4459         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4460         Initialize.
4461         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4462         New function.
4463         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4464         * linux-low.c (can_hardware_single_step): Use
4465         supports_hardware_single_step.
4466         (can_software_single_step): New function.
4467         (start_step_over): Call can_software_single_step.
4468         (linux_supports_hardware_single_step): New function.
4469         (struct target_ops) <supports_software_single_step>: Initialize.
4470         * linux-low.h (struct linux_target_ops)
4471         <supports_hardware_single_step>: Initialize.
4472         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4473         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4474         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4475         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4476         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4477         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4478         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4479         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4480         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4481         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4482         Initialize.
4483         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4484         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4485         Initialize.
4486         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4487         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4488         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4489         New function.
4490         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4491         * target.h (struct target_ops): <supports_software_single_step>:
4492         New field.
4493         (target_supports_software_single_step): New macro.
4494
4495 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4496
4497         * linux-low.c (linux_wait_1): Fix pc advance condition.
4498         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4499         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4500
4501 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4502
4503         * linux-arm-low.c (arm_is_thumb_mode): New function.
4504         (arm_breakpoint_at): Use arm_is_thumb_mode.
4505         (arm_breakpoint_kind_from_current_state): New function.
4506         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4507         Initialize.
4508         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4509         (linux_breakpoint_kind_from_current_state): New function.
4510         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4511         * linux-low.h (struct linux_target_ops)
4512         <breakpoint_kind_from_current_state>: New field.
4513         * target.h (struct target_ops): Likewise.
4514         (target_breakpoint_kind_from_current_state): New macro.
4515
4516 2015-11-30  Pedro Alves  <palves@redhat.com>
4517
4518         * linux-low.c (linux_resume): Wake up the event loop before
4519         returning.
4520
4521 2015-11-30  Pedro Alves  <palves@redhat.com>
4522
4523         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4524         check.
4525         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4526         to -1.
4527         * target.c (struct thread_search): New structure.
4528         (thread_search_callback): New function.
4529         (prev_general_thread): New global.
4530         (prepare_to_access_memory, done_accessing_memory): New functions.
4531         * target.h (prepare_to_access_memory, done_accessing_memory):
4532         Replace macros with function declarations.
4533
4534 2015-11-30  Pedro Alves  <palves@redhat.com>
4535
4536         PR 14618
4537         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4538         report TARGET_WAITKIND_NO_RESUMED.
4539         * remote-utils.c (prepare_resume_reply): Handle
4540         TARGET_WAITKIND_NO_RESUMED.
4541         * server.c (report_no_resumed): New global.
4542         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4543         "no-resumed+" support.
4544         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4545         return error if the client doesn't support no-resumed events.
4546         (push_stop_notification): New function.
4547         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4548         events if the client supports them.
4549
4550 2015-11-30  Pedro Alves  <palves@redhat.com>
4551
4552         * linux-low.c (thread_still_has_status_pending_p): Don't check
4553         vCont;t here.
4554         (lwp_resumed): New function.
4555         (status_pending_p_callback): Return early if the LWP is not
4556         supposed to be resumed.
4557
4558 2015-11-30  Pedro Alves  <palves@redhat.com>
4559
4560         * linux-low.c (handle_extended_wait): Assert that the LWP's
4561         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4562         thread create events, leave the new child's status pending.
4563         (linux_low_filter_event): If GDB wants to hear about thread exit
4564         events, leave the LWP marked dead and don't delete it.
4565         (linux_wait_for_event_filtered): Don't check for thread exit.
4566         (filter_exit_event): New function.
4567         (linux_wait_1): Use it, when returning an exit event.
4568         (linux_resume_one_lwp_throw): Assert that the LWP's
4569         waitstatus is TARGET_WAITKIND_IGNORE.
4570         * remote-utils.c (prepare_resume_reply): Handle
4571         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4572         * server.c (report_thread_events): New global.
4573         (handle_general_set): Handle QThreadEvents.
4574         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4575         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4576         TARGET_WAITKIND_THREAD_EXITED.
4577         * server.h (report_thread_events): Declare.
4578
4579 2015-11-30  Pedro Alves  <palves@redhat.com>
4580
4581         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4582         the thread's last_resume_kind was resume_stop.
4583
4584 2015-11-30  Pedro Alves  <palves@redhat.com>
4585
4586         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4587         before returning.
4588
4589 2015-11-30  Pedro Alves  <palves@redhat.com>
4590
4591         * server.c (handle_v_requests): Handle vCtrlC.
4592
4593 2015-11-30  Pedro Alves  <palves@redhat.com>
4594
4595         * gdbthread.h (find_any_thread_of_pid): Declare.
4596         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4597         functions.
4598         * server.c (handle_query): If current_thread is NULL, look for
4599         another thread of the selected process.
4600
4601 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4602             Simon Marchi  <simon.marchi@ericsson.com>
4603
4604         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4605         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4606         name in reply.
4607         * target.h (struct target_ops) <thread_name>: New field.
4608         (target_thread_name): New macro.
4609
4610 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4611
4612         * regcache.h (regcache_invalidate_pid): Add declaration.
4613         * regcache.c (regcache_invalidate_pid): New function, extracted
4614         from regcache_invalidate.
4615         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4616         Add trivial documentation comment.
4617         * lynx-low.c: Use regcache_invalidate_pid instead of
4618         regcache_invalidate.
4619
4620 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4621
4622         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4623         and Elf64_auxv_t if the target is Android.
4624
4625 2015-11-22  Doug Evans  <xdje42@gmail.com>
4626
4627         * target.h: #include <sys/types.h>.
4628
4629 2015-11-19  Pedro Alves  <palves@redhat.com>
4630
4631         * linux-low.c (linux_process_qsupported): Change prototype.
4632         Adjust.
4633         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4634         Change prototype.
4635         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4636         and adjust to loop over all features.
4637         * server.c (handle_query) <qSupported>: Adjust to call
4638         target_process_qsupported once, passing it a vector of unprocessed
4639         features.
4640         * target.h (struct target_ops) <process_qsupported>: Change
4641         prototype.
4642         (target_process_qsupported): Adjust.
4643
4644 2015-11-19  Pedro Alves  <palves@redhat.com>
4645
4646         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4647         mode.
4648         * configure: Regenerate.
4649
4650 2015-11-19  Pedro Alves  <palves@redhat.com>
4651
4652         * configure: Regenerate.
4653
4654 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4655
4656         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4657         type to uint32_t.
4658
4659 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4660
4661         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4662         (struct aarch64_operand): Move enum out.
4663
4664 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4665
4666         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4667         struct user_fpsimd_state *.
4668         (aarch64_store_fpregset): Likewise.
4669
4670 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4671
4672         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4673         struct user_pt_regs *.
4674         (aarch64_store_gregset): Likewise.
4675
4676 2015-11-18  Pedro Alves  <palves@redhat.com>
4677
4678         * Makefile.in (all_object_files): Add $IPA_OBJS.
4679
4680 2015-11-17  Pedro Alves  <palves@redhat.com>
4681
4682         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4683         GDB_SIGNAL_0 and gdb_signal_to_string.
4684
4685 2015-11-17  Pedro Alves  <palves@redhat.com>
4686
4687         * win32-low.c (handle_output_debug_string): Remove parameter.
4688         (win32_kill): Remove our_status local and adjust call to
4689         handle_output_debug_string.
4690         (get_child_debug_event): Adjust call to
4691         handle_output_debug_string.
4692
4693 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4694
4695         * linux-mips-low.c (mips_fill_gregset): Add cast.
4696         (mips_store_gregset): Likewise.
4697         (mips_fill_fpregset): Likewise.
4698         (mips_store_fpregset): Likewise.
4699
4700 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4701
4702         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4703         priv.
4704
4705 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4706
4707         * linux-mips-low.c (mips_linux_new_thread): Change type of
4708         watch_type to enum target_hw_bp_type.
4709
4710 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4711
4712                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4713                 Change return type to arm_hwbp_type.
4714
4715 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4716
4717         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4718         (arm_store_gregset): Likewise.
4719         * linux-arm-low.c (arm_get_hwcap): Likewise.
4720         (arm_read_description): Likewise.
4721
4722 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4723
4724         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4725
4726 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4727
4728         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4729         (ppc_fill_vsxregset): Likewise.
4730         (ppc_store_vsxregset): Likewise.
4731         (ppc_fill_vrregset): Likewise.
4732         (ppc_store_vrregset): Likewise.
4733         (ppc_fill_evrregset): Likewise.
4734         (ppc_store_evrregset): Likewise.
4735
4736 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4737
4738         * linux-ppc-low.c (ppc_usrregs_info): Remove
4739         forward-declaration.
4740         (ppc_arch_setup): Move lower in file.
4741
4742 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4743
4744         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4745         (ps_pdwrite): Likewise.
4746
4747 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4748
4749         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4750         to after assert checks.
4751
4752 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4753
4754         * proc-service.c (ps_pdread): Add/adjust casts.
4755         (ps_pdwrite): Add/adjust casts.
4756
4757 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4758
4759         * server.c (handle_search_memory_1): Cast return value of
4760         memmem.
4761
4762 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4763
4764         * server.c (write_qxfer_response): Change type of data to
4765         gdb_byte *.
4766
4767 2015-10-29  Pedro Alves  <palves@redhat.com>
4768
4769         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4770
4771 2015-10-29  Pedro Alves  <palves@redhat.com>
4772
4773         * tracepoint.c (clear_installed_tracepoints): Add casts.
4774
4775 2015-10-29  Pedro Alves  <palves@redhat.com>
4776
4777         * server.c (handle_v_cont, process_serial_event): Add enum
4778         gdb_signal casts to signal parsing code.
4779
4780 2015-10-29  Pedro Alves  <palves@redhat.com>
4781
4782         * linux-low.h (NULL_REGSET): Define.
4783         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4784         * linux-arm-low.c (arm_regsets): Likewise.
4785         * linux-crisv32-low.c (cris_regsets): Likewise.
4786         * linux-m68k-low.c (m68k_regsets): Likewise.
4787         * linux-mips-low.c (mips_regsets): Likewise.
4788         * linux-nios2-low.c (nios2_regsets): Likewise.
4789         * linux-ppc-low.c (ppc_regsets): Likewise.
4790         * linux-s390-low.c (s390_regsets): Likewise.
4791         * linux-sh-low.c (sh_regsets): Likewise.
4792         * linux-sparc-low.c (sparc_regsets): Likewise.
4793         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4794         * linux-tile-low.c (tile_regsets): Likewise.
4795         * linux-x86-low.c (x86_regsets): Likewise.
4796         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4797
4798 2015-10-29  Pedro Alves  <palves@redhat.com>
4799
4800         * linux-low.h (NULL_REGSET): Define.
4801         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4802         * linux-arm-low.c (arm_regsets): Likewise.
4803         * linux-crisv32-low.c (cris_regsets): Likewise.
4804         * linux-m68k-low.c (m68k_regsets): Likewise.
4805         * linux-mips-low.c (mips_regsets): Likewise.
4806         * linux-nios2-low.c (nios2_regsets): Likewise.
4807         * linux-ppc-low.c (ppc_regsets): Likewise.
4808         * linux-s390-low.c (s390_regsets): Likewise.
4809         * linux-sh-low.c (sh_regsets): Likewise.
4810         * linux-sparc-low.c (sparc_regsets): Likewise.
4811         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4812         * linux-tile-low.c (tile_regsets): Likewise.
4813         * linux-x86-low.c (x86_regsets): Likewise.
4814         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4815
4816 2015-10-26  Doug Evans  <dje@google.com>
4817
4818         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4819
4820 2015-10-26  Doug Evans  <dje@google.com>
4821
4822         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4823
4824 2015-10-26  Doug Evans  <dje@google.com>
4825
4826         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4827         for debug_printf.
4828         (attach_thread, find_new_threads_callback): Ditto.
4829
4830 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4831
4832         * mem-break.h (set_breakpoint_data): Remove.
4833
4834 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4835
4836         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4837         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4838         (initialize_low): Remove set_breakpoint_data call.
4839         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4840         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4841         (initialize_low): Remove set_breakpoint_data call.
4842         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4843         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4844         (initialize_low): Remove set_breakpoint_data call.
4845
4846 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4847
4848         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4849         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4850         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4851         * target.h (target_breakpoint_kind_from_pc): New macro.
4852
4853 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4854
4855         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4856         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4857         the default breakpoint kind.
4858
4859 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4860
4861         * linux-arm-low.c (arm_supports_z_point_type): Add software
4862         breakpoint support.
4863
4864 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4865
4866         * linux-arm-low.c: Refactor breakpoint definitions.
4867         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4868         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4869
4870 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4871
4872         * Makefile.in: Add arm.c/o.
4873         * configure.srv: Likewise.
4874         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4875         (arm_breakpoint_kind_from_pc): New function.
4876         (arm_sw_breakpoint_from_kind): Return proper kind.
4877         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4878
4879 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4880
4881         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4882         removal.
4883         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4884         (struct raw_breakpoint) <size>: Remove.
4885         (struct raw_breakpoint) <kind>: Add.
4886         (bp_size): New function.
4887         (bp_opcode): Likewise.
4888         (find_raw_breakpoint_at): Adjust for kind.
4889         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4890         (remove_memory_breakpoint): Adjust for kind call bp_size.
4891         (set_raw_breakpoint_at): Adjust for kind.
4892         (set_breakpoint): Likewise.
4893         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4894         (delete_raw_breakpoint): Adjust for kind.
4895         (delete_breakpoint): Likewise.
4896         (find_gdb_breakpoint): Likewise.
4897         (set_gdb_breakpoint_1): Likewise.
4898         (set_gdb_breakpoint): Likewise.
4899         (delete_gdb_breakpoint_1): Likewise.
4900         (delete_gdb_breakpoint): Likewise.
4901         (uninsert_raw_breakpoint): Likewise.
4902         (reinsert_raw_breakpoint): Likewise.
4903         (set_breakpoint_data): Remove.
4904         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4905         (check_mem_read): Adjust for kind call bp_size.
4906         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4907         (clone_one_breakpoint): Adjust for kind.
4908         * mem-break.h (set_gdb_breakpoint): Likewise.
4909         (delete_gdb_breakpoint): Likewise.
4910         * server.c (process_serial_event): Likewise.
4911
4912 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4913
4914         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4915         (struct linux_target_ops) <breakpoint>: Remove.
4916         (struct linux_target_ops) <breakpoint_len>: Remove.
4917         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4918         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4919         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4920         (arm_sw_breakpoint_from_kind): New function.
4921         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4922         (struct linux_target_ops) <breakpoint>: Remove.
4923         (struct linux_target_ops) <breakpoint_len>: Remove.
4924         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4925         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4926         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4927         (struct linux_target_ops) <breakpoint>: Remove.
4928         (struct linux_target_ops) <breakpoint_len>: Remove.
4929         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4930         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4931         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4932         (struct linux_target_ops) <breakpoint>: Remove.
4933         (struct linux_target_ops) <breakpoint_len>: Remove.
4934         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4935         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4936         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4937         and sw_breakpoint_from_kind to increment the pc.
4938         (linux_breakpoint_kind_from_pc): New function.
4939         (linux_sw_breakpoint_from_kind): New function.
4940         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4941         (initialize_low): Call breakpoint_kind_from_pc and
4942         sw_breakpoint_from_kind to replace breakpoint_data/len.
4943         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4944         New field.
4945         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4946         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4947         (struct linux_target_ops) <breakpoint>: Remove.
4948         (struct linux_target_ops) <breakpoint_len>: Remove.
4949         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4950         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4951         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4952         (struct linux_target_ops) <breakpoint>: Remove.
4953         (struct linux_target_ops) <breakpoint_len>: Remove.
4954         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4955         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4956         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4957         (struct linux_target_ops) <breakpoint>: Remove.
4958         (struct linux_target_ops) <breakpoint_len>: Remove.
4959         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4960         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4961         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4962         (struct linux_target_ops) <breakpoint>: Remove.
4963         (struct linux_target_ops) <breakpoint_len>: Remove.
4964         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4965         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4966         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4967         (struct linux_target_ops) <breakpoint>: Remove.
4968         (struct linux_target_ops) <breakpoint_len>: Remove.
4969         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4970         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4971         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4972         (struct linux_target_ops) <breakpoint>: Remove.
4973         (struct linux_target_ops) <breakpoint_len>: Remove.
4974         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4975         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4976         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4977         (struct linux_target_ops) <breakpoint>: Remove.
4978         (struct linux_target_ops) <breakpoint_len>: Remove.
4979         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4980         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4981         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4982         (struct linux_target_ops) <breakpoint>: Remove.
4983         (struct linux_target_ops) <breakpoint_len>: Remove.
4984         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4985         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4986         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4987         (struct linux_target_ops) <breakpoint>: Remove.
4988         (struct linux_target_ops) <breakpoint_len>: Remove.
4989         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4990         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4991         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4992         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4993         (struct linux_target_ops) <breakpoint>: Remove.
4994         (struct linux_target_ops) <breakpoint_len>: Remove.
4995         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4996         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4997         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4998         (struct linux_target_ops) <breakpoint>: Remove.
4999         (struct linux_target_ops) <breakpoint_len>: Remove.
5000         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
5001         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
5002
5003 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5004
5005         * linux-cris-low.c (cris_get_pc): Remove void arg.
5006
5007 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5008
5009         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
5010         variable name.
5011
5012 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
5013
5014         * inferiors.c (thread_pid_matches_callback): New function.
5015         (find_thread_process): New function.
5016         (remove_thread): Reset current_thread.
5017         (remove_process): Assert threads have been removed first.
5018
5019 2015-10-15  Yao Qi  <yao.qi@linaro.org>
5020
5021         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5022         if it is 3.
5023         (aarch64_remove_point): Likewise.
5024         * regcache.c (regcache_register_size): New function.
5025
5026 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5027
5028         * linux-aarch64-low.c: Update all callers as emit_load_store
5029         is renamed to aarch64_emit_load_store.
5030
5031 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5032
5033         * linux-aarch64-low.c: Update all callers of function renaming
5034         from emit_insn to aarch64_emit_insn.
5035
5036 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5037
5038         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
5039         arch/aarch64-insn.h.
5040         (struct aarch64_memory_operand): Likewise.
5041         (ENCODE): Likewise.
5042         (emit_insn): Move to arch/aarch64-insn.c.
5043         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
5044         (emit_load_store): Move to arch/aarch64-insn.c.
5045         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
5046         (can_encode_int32): Remove.
5047
5048 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5049
5050         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
5051         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5052         (aarch64_relocate_instruction): Likewise.
5053         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
5054         (struct aarch64_insn_visitor): Likewise.
5055
5056 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5057
5058         * linux-aarch64-low.c (struct aarch64_insn_data): New.
5059         (struct aarch64_insn_visitor): New.
5060         (struct aarch64_insn_relocation_data): New.
5061         (aarch64_ftrace_insn_reloc_b): New function.
5062         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
5063         (aarch64_ftrace_insn_reloc_cb): Likewise.
5064         (aarch64_ftrace_insn_reloc_tb): Likewise.
5065         (aarch64_ftrace_insn_reloc_adr): Likewise.
5066         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
5067         (aarch64_ftrace_insn_reloc_others): Likewise.
5068         (visitor): New.
5069         (aarch64_relocate_instruction): Use visitor.
5070
5071 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5072
5073         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
5074         int.  Add argument buf.
5075         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
5076         aarch64_relocate_instruction.
5077
5078 2015-10-12  Yao Qi  <yao.qi@linaro.org>
5079
5080         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
5081         argument insn.  Remove local variable insn.  Don't call
5082         target_read_uint32.
5083         (aarch64_install_fast_tracepoint_jump_pad): Call
5084         target_read_uint32.
5085
5086 2015-09-30  Yao Qi  <yao.qi@linaro.org>
5087
5088         * linux-aarch64-low.c (emit_movk): Shorten a long line.
5089         (emit_load_store_pair): Likewise.
5090
5091 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5092
5093         * dll.c (match_dll): Add cast(s).
5094         (unloaded_dll): Likewise.
5095         * linux-low.c (second_thread_of_pid_p): Likewise.
5096         (delete_lwp_callback): Likewise.
5097         (count_events_callback): Likewise.
5098         (select_event_lwp_callback): Likewise.
5099         (linux_set_resume_request): Likewise.
5100         * server.c (accumulate_file_name_length): Likewise.
5101         (emit_dll_description): Likewise.
5102         (handle_qxfer_threads_worker): Likewise.
5103         (visit_actioned_threads): Likewise.
5104         * thread-db.c (any_thread_of): Likewise.
5105         * tracepoint.c (same_process_p): Likewise.
5106         (match_blocktype): Likewise.
5107         (build_traceframe_info_xml): Likewise.
5108
5109 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
5110
5111         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
5112         assignment.
5113         (gdb_unparse_agent_expr): Likewise.
5114         * hostio.c (require_data): Likewise.
5115         (handle_pread): Likewise.
5116         * linux-low.c (disable_regset): Likewise.
5117         (fetch_register): Likewise.
5118         (store_register): Likewise.
5119         (get_dynamic): Likewise.
5120         (linux_qxfer_libraries_svr4): Likewise.
5121         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
5122         (set_fast_tracepoint_jump): Likewise.
5123         (uninsert_fast_tracepoint_jumps_at): Likewise.
5124         (reinsert_fast_tracepoint_jumps_at): Likewise.
5125         (validate_inserted_breakpoint): Likewise.
5126         (clone_agent_expr): Likewise.
5127         * regcache.c (init_register_cache): Likewise.
5128         * remote-utils.c (putpkt_binary_1): Likewise.
5129         (decode_M_packet): Likewise.
5130         (decode_X_packet): Likewise.
5131         (look_up_one_symbol): Likewise.
5132         (relocate_instruction): Likewise.
5133         (monitor_output): Likewise.
5134         * server.c (handle_search_memory): Likewise.
5135         (handle_qxfer_exec_file): Likewise.
5136         (handle_qxfer_libraries): Likewise.
5137         (handle_qxfer): Likewise.
5138         (handle_query): Likewise.
5139         (handle_v_cont): Likewise.
5140         (handle_v_run): Likewise.
5141         (captured_main): Likewise.
5142         * target.c (write_inferior_memory): Likewise.
5143         * thread-db.c (try_thread_db_load_from_dir): Likewise.
5144         * tracepoint.c (init_trace_buffer): Likewise.
5145         (add_tracepoint_action): Likewise.
5146         (add_traceframe): Likewise.
5147         (add_traceframe_block): Likewise.
5148         (cmd_qtdpsrc): Likewise.
5149         (cmd_qtdv): Likewise.
5150         (cmd_qtstatus): Likewise.
5151         (response_source): Likewise.
5152         (response_tsv): Likewise.
5153         (cmd_qtnotes): Likewise.
5154         (gdb_collect): Likewise.
5155         (initialize_tracepoint): Likewise.
5156
5157 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5158
5159         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
5160         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5161         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
5162         <NOP>: New.
5163         (enum aarch64_condition_codes): New enum.
5164         (w0): New static global.
5165         (fp): Likewise.
5166         (lr): Likewise.
5167         (struct aarch64_memory_operand) <type>: New
5168         MEMORY_OPERAND_POSTINDEX type.
5169         (postindex_memory_operand): New helper function.
5170         (emit_ret): New function.
5171         (emit_load_store_pair): New function, factored out of emit_stp
5172         with support for MEMORY_OPERAND_POSTINDEX.
5173         (emit_stp): Rewrite using emit_load_store_pair.
5174         (emit_ldp): New function.
5175         (emit_load_store): Likewise.
5176         (emit_ldr): Mention post-index instruction in comment.
5177         (emit_ldrh): New function.
5178         (emit_ldrb): New function.
5179         (emit_ldrsw): Mention post-index instruction in comment.
5180         (emit_str): Likewise.
5181         (emit_subs): New function.
5182         (emit_cmp): Likewise.
5183         (emit_and): Likewise.
5184         (emit_orr): Likewise.
5185         (emit_orn): Likewise.
5186         (emit_eor): Likewise.
5187         (emit_mvn): Likewise.
5188         (emit_lslv): Likewise.
5189         (emit_lsrv): Likewise.
5190         (emit_asrv): Likewise.
5191         (emit_mul): Likewise.
5192         (emit_sbfm): Likewise.
5193         (emit_sbfx): Likewise.
5194         (emit_ubfm): Likewise.
5195         (emit_ubfx): Likewise.
5196         (emit_csinc): Likewise.
5197         (emit_cset): Likewise.
5198         (emit_nop): Likewise.
5199         (emit_ops_insns): New helper function.
5200         (emit_pop): Likewise.
5201         (emit_push): Likewise.
5202         (aarch64_emit_prologue): New function.
5203         (aarch64_emit_epilogue): Likewise.
5204         (aarch64_emit_add): Likewise.
5205         (aarch64_emit_sub): Likewise.
5206         (aarch64_emit_mul): Likewise.
5207         (aarch64_emit_lsh): Likewise.
5208         (aarch64_emit_rsh_signed): Likewise.
5209         (aarch64_emit_rsh_unsigned): Likewise.
5210         (aarch64_emit_ext): Likewise.
5211         (aarch64_emit_log_not): Likewise.
5212         (aarch64_emit_bit_and): Likewise.
5213         (aarch64_emit_bit_or): Likewise.
5214         (aarch64_emit_bit_xor): Likewise.
5215         (aarch64_emit_bit_not): Likewise.
5216         (aarch64_emit_equal): Likewise.
5217         (aarch64_emit_less_signed): Likewise.
5218         (aarch64_emit_less_unsigned): Likewise.
5219         (aarch64_emit_ref): Likewise.
5220         (aarch64_emit_if_goto): Likewise.
5221         (aarch64_emit_goto): Likewise.
5222         (aarch64_write_goto_address): Likewise.
5223         (aarch64_emit_const): Likewise.
5224         (aarch64_emit_call): Likewise.
5225         (aarch64_emit_reg): Likewise.
5226         (aarch64_emit_pop): Likewise.
5227         (aarch64_emit_stack_flush): Likewise.
5228         (aarch64_emit_zero_ext): Likewise.
5229         (aarch64_emit_swap): Likewise.
5230         (aarch64_emit_stack_adjust): Likewise.
5231         (aarch64_emit_int_call_1): Likewise.
5232         (aarch64_emit_void_call_2): Likewise.
5233         (aarch64_emit_eq_goto): Likewise.
5234         (aarch64_emit_ne_goto): Likewise.
5235         (aarch64_emit_lt_goto): Likewise.
5236         (aarch64_emit_le_goto): Likewise.
5237         (aarch64_emit_gt_goto): Likewise.
5238         (aarch64_emit_ge_got): Likewise.
5239         (aarch64_emit_ops_impl): New static global variable.
5240         (aarch64_emit_ops): New target function, return
5241         &aarch64_emit_ops_impl.
5242         (struct linux_target_ops): Install it.
5243
5244 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5245
5246         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
5247         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
5248         aarch64-ipa.o.
5249         * linux-aarch64-ipa.c: New file.
5250         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
5251         and endian.h.
5252         (aarch64_get_thread_area): New target method.
5253         (extract_signed_bitfield): New helper function.
5254         (aarch64_decode_ldr_literal): New function.
5255         (enum aarch64_opcodes): New enum.
5256         (struct aarch64_register): New struct.
5257         (struct aarch64_operand): New struct.
5258         (x0): New static global.
5259         (x1): Likewise.
5260         (x2): Likewise.
5261         (x3): Likewise.
5262         (x4): Likewise.
5263         (w2): Likewise.
5264         (ip0): Likewise.
5265         (sp): Likewise.
5266         (xzr): Likewise.
5267         (aarch64_register): New helper function.
5268         (register_operand): Likewise.
5269         (immediate_operand): Likewise.
5270         (struct aarch64_memory_operand): New struct.
5271         (offset_memory_operand): New helper function.
5272         (preindex_memory_operand): Likewise.
5273         (enum aarch64_system_control_registers): New enum.
5274         (ENCODE): New macro.
5275         (emit_insn): New helper function.
5276         (emit_b): New function.
5277         (emit_bcond): Likewise.
5278         (emit_cb): Likewise.
5279         (emit_tb): Likewise.
5280         (emit_blr): Likewise.
5281         (emit_stp): Likewise.
5282         (emit_ldp_q_offset): Likewise.
5283         (emit_stp_q_offset): Likewise.
5284         (emit_load_store): Likewise.
5285         (emit_ldr): Likewise.
5286         (emit_ldrsw): Likewise.
5287         (emit_str): Likewise.
5288         (emit_ldaxr): Likewise.
5289         (emit_stxr): Likewise.
5290         (emit_stlr): Likewise.
5291         (emit_data_processing_reg): Likewise.
5292         (emit_data_processing): Likewise.
5293         (emit_add): Likewise.
5294         (emit_sub): Likewise.
5295         (emit_mov): Likewise.
5296         (emit_movk): Likewise.
5297         (emit_mov_addr): Likewise.
5298         (emit_mrs): Likewise.
5299         (emit_msr): Likewise.
5300         (emit_sevl): Likewise.
5301         (emit_wfe): Likewise.
5302         (append_insns): Likewise.
5303         (can_encode_int32_in): New helper function.
5304         (aarch64_relocate_instruction): New function.
5305         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5306         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5307         (struct linux_target_ops): Install aarch64_get_thread_area,
5308         aarch64_install_fast_tracepoint_jump_pad and
5309         aarch64_get_min_fast_tracepoint_insn_len.
5310
5311 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5312
5313         * Makefile.in (aarch64-insn.o): New rule.
5314         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5315
5316 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5317
5318         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5319
5320 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5321
5322         * tracepoint.c (max_jump_pad_size): Remove.
5323
5324 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5325
5326         * linux-aarch64-low.c: Don't include sys/uio.h.
5327         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5328
5329 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5330
5331         * tracepoint.c (eval_result_type): Change prototype.
5332         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5333
5334 2015-09-15  Pedro Alves  <palves@redhat.com>
5335
5336         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5337         Check whether to report exec events instead of checking whether
5338         multiprocess is enabled.
5339
5340 2015-09-15  Pedro Alves  <palves@redhat.com>
5341
5342         PR remote/18965
5343         * remote-utils.c (prepare_resume_reply): Merge
5344         TARGET_WAITKIND_VFORK_DONE switch case with the
5345         TARGET_WAITKIND_FORKED case.
5346
5347 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5348
5349         * server.c (handle_query): Check string comparison using
5350         "else if" instead of "if".
5351
5352 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5353
5354         * server.c (vCont_supported): New global variable.
5355         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5356         matches.  Append ";vContSupported+" to own_buf.
5357         (handle_v_requests): Append ";s;S" to own_buf if target supports
5358         hardware single step or vCont_supported is false.
5359         (capture_main): Set vCont_supported to zero.
5360
5361 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5362
5363         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5364         it to ...
5365         (linux_supports_hardware_single_step): ... New function.
5366         (linux_target_ops): Update.
5367         * lynx-low.c (lynx_target_ops): Set field
5368         supports_hardware_single_step to target_can_do_hardware_single_step.
5369         * nto-low.c (nto_target_ops): Likewise.
5370         * spu-low.c (spu_target_ops): Likewise.
5371         * win32-low.c (win32_target_ops): Likewise.
5372         * target.c (target_can_do_hardware_single_step): New function.
5373         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5374         Remove.  <supports_hardware_single_step>: New field.
5375         (target_supports_conditional_breakpoints): Remove.
5376         (target_supports_hardware_single_step): New macro.
5377         (target_can_do_hardware_single_step): Declare.
5378         * server.c (handle_query): Use target_supports_hardware_single_step
5379         instead of target_supports_conditional_breakpoints.
5380
5381 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5382
5383         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5384         function.
5385         (struct linux_target_ops the_low_target): Install
5386         aarch64_linux_siginfo_fixup.
5387
5388 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5389             Luis Machado  <lgustavo@codesourcery.com>
5390
5391         * linux-low.c (linux_mourn): Static declaration.
5392         (linux_arch_setup): Move in front of
5393         handle_extended_wait.
5394         (linux_arch_setup_thread): New function.
5395         (handle_extended_wait): Handle exec events.  Call
5396         linux_arch_setup_thread.  Make event_lwp argument a
5397         pointer-to-a-pointer.
5398         (check_zombie_leaders): Do not check stopped threads.
5399         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5400         (linux_low_filter_event): Add lwp and thread for exec'ing
5401         non-leader thread if leader thread has been deleted.
5402         Refactor code into linux_arch_setup_thread and call it.
5403         Pass child lwp pointer by reference to handle_extended_wait.
5404         (linux_wait_for_event_filtered): Update comment.
5405         (linux_wait_1): Prevent clobbering exec event status.
5406         (linux_supports_exec_events): New function.
5407         (linux_target_ops) <supports_exec_events>: Initialize new member.
5408         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5409         new member.
5410         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5411         * server.c (report_exec_events): New global variable.
5412         (handle_query): Handle qSupported query for exec-events feature.
5413         (captured_main): Initialize report_exec_events.
5414         * server.h (report_exec_events): Declare new global variable.
5415         * target.h (struct target_ops) <supports_exec_events>: New
5416         member.
5417         (target_supports_exec_events): New macro.
5418         * win32-low.c (win32_target_ops) <supports_exec_events>:
5419         Initialize new member.
5420
5421 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5422
5423         * linux-low.c (linux_low_enable_btrace): Remove.
5424         (linux_target_ops): Replace linux_low_enable_btrace with
5425         linux_enable_btrace.
5426
5427 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5428
5429         * linux-aarch64-low.c (aarch64_insert_point): Call
5430         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5431         returns true.
5432
5433 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5434
5435         * linux-low.c (check_stopped_by_breakpoint): Use
5436         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5437
5438 2015-08-27  Pedro Alves  <palves@redhat.com>
5439
5440         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5441
5442 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5443
5444         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5445         the XNEW-family equivalent.
5446         (compile_bytecodes): Likewise.
5447         * dll.c (loaded_dll): Likewise.
5448         * event-loop.c (append_callback_event): Likewise.
5449         (create_file_handler): Likewise.
5450         (create_file_event): Likewise.
5451         * hostio.c (handle_open): Likewise.
5452         * inferiors.c (add_thread): Likewise.
5453         (add_process): Likewise.
5454         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5455         * linux-arm-low.c (arm_new_process): Likewise.
5456         (arm_new_thread): Likewise.
5457         * linux-low.c (add_to_pid_list): Likewise.
5458         (linux_add_process): Likewise.
5459         (handle_extended_wait): Likewise.
5460         (add_lwp): Likewise.
5461         (enqueue_one_deferred_signal): Likewise.
5462         (enqueue_pending_signal): Likewise.
5463         (linux_resume_one_lwp_throw): Likewise.
5464         (linux_resume_one_thread): Likewise.
5465         (linux_read_memory): Likewise.
5466         (linux_write_memory): Likewise.
5467         * linux-mips-low.c (mips_linux_new_process): Likewise.
5468         (mips_linux_new_thread): Likewise.
5469         (mips_add_watchpoint): Likewise.
5470         * linux-x86-low.c (initialize_low_arch): Likewise.
5471         * lynx-low.c (lynx_add_process): Likewise.
5472         * mem-break.c (set_raw_breakpoint_at): Likewise.
5473         (set_breakpoint): Likewise.
5474         (add_condition_to_breakpoint): Likewise.
5475         (add_commands_to_breakpoint): Likewise.
5476         (clone_agent_expr): Likewise.
5477         (clone_one_breakpoint): Likewise.
5478         * regcache.c (new_register_cache): Likewise.
5479         * remote-utils.c (look_up_one_symbol): Likewise.
5480         * server.c (queue_stop_reply): Likewise.
5481         (start_inferior): Likewise.
5482         (queue_stop_reply_callback): Likewise.
5483         (handle_target_event): Likewise.
5484         * spu-low.c (fetch_ppc_memory): Likewise.
5485         (store_ppc_memory): Likewise.
5486         * target.c (set_target_ops): Likewise.
5487         * thread-db.c (thread_db_load_search): Likewise.
5488         (try_thread_db_load_1): Likewise.
5489         * tracepoint.c (add_tracepoint): Likewise.
5490         (add_tracepoint_action): Likewise.
5491         (create_trace_state_variable): Likewise.
5492         (cmd_qtdpsrc): Likewise.
5493         (cmd_qtro): Likewise.
5494         (add_while_stepping_state): Likewise.
5495         * win32-low.c (child_add_thread): Likewise.
5496         (get_image_name): Likewise.
5497
5498 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5499
5500         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5501
5502 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5503
5504         * Makefile.in (aarch64-linux.o): New rule.
5505         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5506         srv_tgtobj.
5507         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5508         (aarch64_init_debug_reg_state): Make it extern.
5509         (aarch64_linux_prepare_to_resume): Remove.
5510
5511 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5512
5513         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5514         lwp_arch_private_info and ptid_of_lwp.
5515
5516 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5517
5518         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5519         Find proc_info by find_process_pid.  All callers updated.
5520
5521 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5522
5523         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5524         Remove.
5525         (debug_reg_change_callback): Remove.
5526         (aarch64_notify_debug_reg_change): Remove.
5527
5528 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5529
5530         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5531         Call current_lwp_ptid.
5532
5533 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5534
5535         * linux-aarch64-low.c (debug_reg_change_callback): Use
5536         debug_printf.
5537
5538 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5539
5540         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5541
5542 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5543
5544         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5545
5546 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5547
5548         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5549         the code.
5550
5551 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5552
5553         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5554         Remove.
5555         (debug_reg_change_callback): Remove argument entry and add argument
5556         lwp.  Remove local variable thread.  Don't print thread id in the
5557         debugging output.  Don't check whether pid of thread equals to pid.
5558         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5559         iterate_over_lwps instead find_inferior.
5560
5561 2015-08-24  Pedro Alves  <palves@redhat.com>
5562
5563         * inferiors.c (get_first_process): New function.
5564         * inferiors.h (get_first_process): New declaration.
5565         * remote-utils.c (read_ptid): Default to the first process in the
5566         list, instead of to the current thread's process.
5567
5568 2015-08-24  Pedro Alves  <palves@redhat.com>
5569
5570         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5571         * event-loop.c: Likewise.
5572         * remote-utils.c: Likewise.
5573         * tracepoint.c: Likewise.
5574
5575 2015-08-24  Pedro Alves  <palves@redhat.com>
5576
5577         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5578         ptid_get_lwp.
5579
5580 2015-08-21  Pedro Alves  <palves@redhat.com>
5581
5582         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5583         instead of literal 1.
5584
5585 2015-08-21  Pedro Alves  <palves@redhat.com>
5586
5587         * tdesc.c (default_description): Explicitly zero-initialize.
5588
5589 2015-08-21  Pedro Alves  <palves@redhat.com>
5590
5591         PR gdb/18749
5592         * inferiors.c (remove_thread): Discard any pending stop reply for
5593         this thread.
5594         * server.c (remove_all_on_match_pid): Rename to ...
5595         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5596         instead of a pid.
5597         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5598         extern.
5599         (handle_v_kill, kill_inferior_callback, captured_main)
5600         (process_serial_event): Adjust.
5601         * server.h (discard_queued_stop_replies): Declare.
5602
5603 2015-08-21  Pedro Alves  <palves@redhat.com>
5604
5605         * linux-low.c (wait_for_sigstop): Always switch to no thread
5606         selected if the previously current thread dies.
5607         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5608         process instead of the current thread's.
5609         * remote-utils.c (input_interrupt): Don't check if there's no
5610         current thread.
5611         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5612         current thread to the general thread fails, error out.
5613         (handle_qxfer_auxv, handle_qxfer_libraries)
5614         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5615         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5616         (handle_query): Check if there's a thread selected instead of
5617         checking whether there's any thread in the thread list.
5618         (handle_qxfer_threads, handle_qxfer_btrace)
5619         (handle_qxfer_btrace_conf): Don't error out early if there's no
5620         thread in the thread list.
5621         (handle_v_cont, myresume): Don't set the current thread to the
5622         continue thread.
5623         (process_serial_event) <Hg handling>: Also set thread_id if the
5624         previous general thread is still alive.
5625         (process_serial_event) <g/G handling>: If setting the current
5626         thread to the general thread fails, error out.
5627         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5628         thread's lwp instead of the current thread's.
5629         * target.c (set_desired_thread): If the desired thread was not
5630         found, leave the current thread pointing to NULL.  Return an int
5631         (boolean) indicating success.
5632         * target.h (set_desired_thread): Change return type to int.
5633
5634 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5635
5636         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5637         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5638         #includes.
5639         (ps_get_thread_area): New function.
5640
5641 2015-08-19  Gary Benson  <gbenson@redhat.com>
5642
5643         * hostio.c (handle_pread): Do not attempt to read more data
5644         than hostio_reply_with_data can fit in a packet.
5645
5646 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5647
5648         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5649
5650 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5651
5652         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5653
5654 2015-08-06  Pedro Alves  <palves@redhat.com>
5655
5656         * tracepoint.c (expr_eval_result): Now an int.
5657
5658 2015-08-06  Pedro Alves  <palves@redhat.com>
5659
5660         * gdbthread.h (struct regcache): Forward declare.
5661         (struct thread_info) <regcache_data>: Now a struct regcache
5662         pointer.
5663         * inferiors.c (inferior_regcache_data)
5664         (set_inferior_regcache_data): Now work with struct regcache
5665         pointers.
5666         * inferiors.h (struct regcache): Forward declare.
5667         (inferior_regcache_data, set_inferior_regcache_data): Now work
5668         with struct regcache pointers.
5669         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5670         (free_register_cache_thread): Remove struct regcache pointer
5671         casts.
5672
5673 2015-08-06  Pedro Alves  <palves@redhat.com>
5674
5675         * server.c (captured_main): On error, print the exception message
5676         to stderr, and if run_once is set, throw a quit.
5677
5678 2015-08-06  Pedro Alves  <palves@redhat.com>
5679
5680         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5681         the current thread.
5682
5683 2015-08-06  Pedro Alves  <palves@redhat.com>
5684
5685         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5686         reading beyond the passed in buffer length.
5687
5688 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5689
5690         * tracepoint.c (symbol_list) <required>: Remove.
5691
5692 2015-08-06  Pedro Alves  <palves@redhat.com>
5693
5694         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5695         count if stopping and suspending threads.
5696         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5697         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5698         (linux_detach): Complete an ongoing step-over.
5699         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5700         throughout.
5701         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5702         (linux_wait_1): If passing a signal to the inferior after
5703         finishing a step-over, unsuspend and re-resume all lwps.  If we
5704         see a single-step event but the thread should be continuing, don't
5705         pass the trap to gdb.
5706         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5707         internal_error instead of gdb_assert.
5708         (enqueue_pending_signal): New function.
5709         (check_ptrace_stopped_lwp_gone): Add debug output.
5710         (start_step_over): Use internal_error instead of gdb_assert.
5711         (complete_ongoing_step_over): New function.
5712         (linux_resume_one_thread): Don't resume a suspended thread.
5713         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5714         it stepping.
5715
5716 2015-08-06  Pedro Alves  <palves@redhat.com>
5717
5718         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5719         (linux_thread_alive): Use lwp_is_marked_dead.
5720         (extended_event_reported): Delete.
5721         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5722         instead of extended_event_reported.
5723         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5724         as well.
5725         (lwp_is_marked_dead): New function.
5726         (lwp_running): Use lwp_is_marked_dead.
5727         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5728         comment.
5729
5730 2015-08-06  Pedro Alves  <palves@redhat.com>
5731
5732         * linux-low.c (linux_wait_1): Move fork event output out of the
5733         !report_to_gdb check.  Pass event_child->waitstatus to
5734         target_waitstatus_to_string instead of ourstatus.
5735
5736 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5737
5738         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5739         if current_thread is 32 bit.
5740
5741 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5742
5743         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5744         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5745         * server.c (extended_protocol): Remove "static".
5746         * server.h (extended_protocol): Declare it.
5747
5748 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5749
5750         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5751         both aarch64 and aarch32.
5752         (aarch64_set_pc): Likewise.
5753
5754 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5755
5756         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5757         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5758         arm-with-neon.xml to srv_xmlfiles.
5759         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5760         (is_64bit_tdesc): New function.
5761         (aarch64_linux_read_description): New function.
5762         (aarch64_arch_setup): Call aarch64_linux_read_description.
5763         (regs_info): Rename to regs_info_aarch64.
5764         (aarch64_regs_info): Return right regs_info.
5765         (initialize_low_arch): Call initialize_low_arch_aarch32.
5766
5767 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5768
5769         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5770         * linux-aarch32-low.c: New file.
5771         * linux-aarch32-low.h: New file.
5772         * linux-arm-low.c (arm_fill_gregset): Move it to
5773         linux-aarch32-low.c.
5774         (arm_store_gregset): Likewise.
5775         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5776         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5777         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5778         (regs_info): Rename to regs_info_arm.
5779         (arm_regs_info): Return regs_info_aarch32 if
5780         have_ptrace_getregset is 1 and target description is
5781         arm_with_neon or arm_with_vfpv3.
5782         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5783         Call initialize_low_arch_aarch32 instead.
5784
5785 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5786
5787         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5788         * linux-low.c: ... here.
5789         * linux-low.h (have_ptrace_getregset): Declare it.
5790
5791 2015-08-04  Pedro Alves  <palves@redhat.com>
5792
5793         * thread-db.c (struct thread_db): Use new typedefs.
5794         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5795         CHK calls.
5796         (disable_thread_event_reporting): Cast result of dlsym to
5797         destination function pointer type.
5798         (thread_db_mourn): Use td_ta_delete_ftype.
5799
5800 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5801
5802         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5803         arch variant.
5804         (CDX_BREAKPOINT): Define for R2.
5805         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5806         (the_low_target): Add comments.
5807
5808 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5809
5810         * linux-arm-low.c (arm_hwcap): Remove it.
5811         (arm_read_description): New local variable arm_hwcap.  Don't
5812         set arm_hwcap to zero.
5813
5814 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5815
5816         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5817         Use regcache->tdesc instead.
5818         (arm_store_wmmxregset): Likewise.
5819         (arm_fill_vfpregset): Likewise.
5820         (arm_store_vfpregset): Likewise.
5821
5822 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5823
5824         * linux-arm-low.c: Include arch/arm.h.
5825         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5826         (arm_store_gregset): Likewise.
5827
5828 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5829
5830         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5831         ptrace's 4th parameter.
5832
5833 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5834
5835         * configure.srv (case aarch64*-*-linux*): Don't set
5836         srv_linux_usrregs.
5837
5838 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5839
5840         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5841         sys/ptrace.h.
5842         * linux-arm-low.c: Likewise.
5843         * linux-cris-low.c: Likewise.
5844         * linux-crisv32-low.c: Likewise.
5845         * linux-low.c: Likewise.
5846         * linux-m68k-low.c: Likewise.
5847         * linux-mips-low.c: Likewise.
5848         * linux-nios2-low.c: Likewise.
5849         * linux-s390-low.c: Likewise.
5850         * linux-sparc-low.c: Likewise.
5851         * linux-tic6x-low.c: Likewise.
5852         * linux-tile-low.c: Likewise.
5853         * linux-x86-low.c: Likewise.
5854
5855 2015-07-24  Pedro Alves  <palves@redhat.com>
5856
5857         * config.in: Regenerate.
5858         * configure: Regenerate.
5859
5860 2015-07-24  Pedro Alves  <palves@redhat.com>
5861
5862         * acinclude.m4: Include ../ptrace.m4.
5863         * configure.ac: Call GDB_AC_PTRACE.
5864         * config.in, configure: Regenerate.
5865
5866 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5867
5868         * linux-low.c (linux_create_inferior): Remove setting to
5869         proc->priv->new_inferior.
5870         (linux_attach): Likewise.
5871         (linux_low_filter_event): Likewise.
5872         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5873
5874 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5875
5876         * linux-low.c (linux_arch_setup): New function.
5877         (linux_low_filter_event): If proc->tdesc is NULL and
5878         proc->attached is true, call the_low_target.arch_setup.
5879         Otherwise, keep status pending, and return.
5880         (linux_resume_one_lwp_throw): Don't call get_pc if
5881         thread->while_stepping isn't NULL.  Don't call
5882         get_thread_regcache if proc->tdesc is NULL.
5883         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5884         (linux_target_ops): Install arch_setup.
5885         * server.c (start_inferior): Call the_target->arch_setup.
5886         * target.h (struct target_ops) <arch_setup>: New field.
5887         (target_arch_setup): New marco.
5888         * lynx-low.c (lynx_target_ops): Update.
5889         * nto-low.c (nto_target_ops): Update.
5890         * spu-low.c (spu_target_ops): Update.
5891         * win32-low.c (win32_target_ops): Update.
5892
5893 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5894
5895         * linux-low.c (linux_add_process): Don't set
5896         proc->priv->new_inferior.
5897         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5898         (linux_attach): Likewise.
5899
5900 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5901
5902         * server.c (start_inferior): Code refactor.
5903
5904 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5905
5906         * server.c (process_serial_event): Set general_thread.
5907
5908 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5909
5910         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5911         aarch64_linux_get_debug_reg_capacity.
5912
5913 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5914
5915         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5916         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5917         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5918         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5919         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5920         (AARCH64_HWP_ALIGNMENT): Likewise.
5921         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5922         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5923         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5924         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5925         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5926         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5927         (struct aarch64_debug_reg_state): Likewise.
5928         (struct arch_lwp_info): Likewise.
5929         (aarch64_align_watchpoint): Likewise.
5930         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5931         (aarch64_watchpoint_length): Likewise.
5932         (aarch64_point_encode_ctrl_reg): Likewise
5933         (aarch64_point_is_aligned): Likewise.
5934         (aarch64_align_watchpoint): Likewise.
5935         (aarch64_linux_set_debug_regs):
5936         (aarch64_dr_state_insert_one_point): Likewise.
5937         (aarch64_dr_state_remove_one_point): Likewise.
5938         (aarch64_handle_breakpoint): Likewise.
5939         (aarch64_handle_aligned_watchpoint): Likewise.
5940         (aarch64_handle_unaligned_watchpoint): Likewise.
5941         (aarch64_handle_watchpoint): Likewise.
5942
5943 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5944
5945         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5946         and don't aarch64_get_debug_reg_state.  All callers update.
5947         (aarch64_handle_aligned_watchpoint): Likewise.
5948         (aarch64_handle_unaligned_watchpoint): Likewise.
5949         (aarch64_handle_watchpoint): Likewise.
5950         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5951         (aarch64_remove_point): Likewise.
5952
5953 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5954
5955         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5956         debug_printf.
5957         (aarch64_handle_unaligned_watchpoint): Likewise.
5958
5959 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5960
5961         Revert the previous 3 commits:
5962         Move gdb_regex* to common/
5963         Move linux_find_memory_regions_full & co.
5964         gdbserver build-id attribute generator
5965
5966 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5967             Jan Kratochvil  <jan.kratochvil@redhat.com>
5968
5969         gdbserver build-id attribute generator.
5970         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5971         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5972         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5973         (find_phdr): New.
5974         (get_dynamic): Use find_pdhr to traverse program headers.
5975         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5976         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5977         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5978         (get_hex_build_id): New.
5979         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5980         to reply XML document.
5981
5982 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5983             Jan Kratochvil  <jan.kratochvil@redhat.com>
5984
5985         * target.c: Include target/target-utils.h and fcntl.h.
5986         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5987         (target_fileio_read_stralloc): New functions.
5988
5989 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5990
5991         * Makefile.in (OBS): Add gdb_regex.o.
5992         (gdb_regex.o): New.
5993         * config.in: Rebuilt.
5994         * configure: Rebuilt.
5995
5996 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5997             Jan Kratochvil  <jan.kratochvil@redhat.com>
5998
5999         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
6000         * Makefile.in (OBS): Add target-utils.o.
6001         (linux-maps.o, target-utils.o): New.
6002         * configure.srv (srv_linux_obj): Add linux-maps.o.
6003
6004 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
6005
6006         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
6007         function, return 1.
6008         (the_low_target): Install it.
6009
6010 2015-07-14  Pedro Alves  <palves@redhat.com>
6011
6012         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
6013         Instead, ignore ECHILD, and throw an error for other errnos.
6014
6015 2015-07-10  Pedro Alves  <palves@redhat.com>
6016
6017         * event-loop.c (struct callback_event) <data>: Change type to
6018         gdb_client_data instance instead of gdb_client_data pointer.
6019         (append_callback_event): Adjust.
6020
6021 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
6022
6023         * linux-aarch64-low.c: Add comments for each linux_target_ops
6024         method.  Remove comments already covered in target_ops and
6025         linux_target_ops definitions.
6026         (the_low_target): Add comments for each unimplemented method.
6027
6028 2015-07-09  Yao Qi  <yao.qi@linaro.org>
6029
6030         * linux-aarch64-low.c (aarch64_regmap): Remove.
6031         (aarch64_usrregs_info): Remove.
6032         (regs_info): Set field usrregs to NULL.
6033
6034 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
6035
6036         * linux-low.c: Include "rsp-low.h"
6037         (linux_low_encode_pt_config, linux_low_encode_raw): New.
6038         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
6039         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
6040         (handle_btrace_enable_pt): New.
6041         (handle_btrace_general_set): Support "pt".
6042         (handle_btrace_conf_general_set): Support "pt:size".
6043
6044 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6045
6046         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
6047         Z_PACKET_SW_BP.
6048
6049 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
6050
6051         * linux-aarch64-low.c: Remove comment about endianness.
6052         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
6053         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
6054         memcmp.
6055
6056 2015-06-24  Gary Benson  <gbenson@redhat.com>
6057
6058         * linux-i386-ipa.c (stdint.h): Do not include.
6059         * lynx-i386-low.c (stdint.h): Likewise.
6060         * lynx-ppc-low.c (stdint.h): Likewise.
6061         * mem-break.c (stdint.h): Likewise.
6062         * thread-db.c (stdint.h): Likewise.
6063         * tracepoint.c (stdint.h): Likewise.
6064         * win32-low.c (stdint.h): Likewise.
6065
6066 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
6067
6068         * server.c (write_qxfer_response): Update call to
6069         remote_escape_output.
6070
6071 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
6072             Jan Kratochvil  <jan.kratochvil@redhat.com>
6073
6074         Merge multiple hex conversions.
6075         * gdbreplay.c (tohex): Rename to 'fromhex'.
6076         (logchar): Use fromhex.
6077
6078 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
6079
6080         * server.c (handle_qxfer_libraries): Set `version' attribute for
6081         <library-list>.
6082
6083 2015-06-10  Gary Benson  <gbenson@redhat.com>
6084
6085         * target.h (struct target_ops) <multifs_open>: New field.
6086         <multifs_unlink>: Likewise.
6087         <multifs_readlink>: Likewise.
6088         * linux-low.c (nat/linux-namespaces.h): New include.
6089         (linux_target_ops): Initialize the_target->multifs_open,
6090         the_target->multifs_unlink and the_target->multifs_readlink.
6091         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
6092         * hostio.c (hostio_fs_pid): New static variable.
6093         (hostio_handle_new_gdb_connection): New function.
6094         (handle_setfs): Likewise.
6095         (handle_open): Use the_target->multifs_open as appropriate.
6096         (handle_unlink): Use the_target->multifs_unlink as appropriate.
6097         (handle_readlink): Use the_target->multifs_readlink as
6098         appropriate.
6099         (handle_vFile): Handle vFile:setfs packets.
6100         * server.c (handle_query): Call hostio_handle_new_gdb_connection
6101         after target_handle_new_gdb_connection.
6102
6103 2015-06-10  Gary Benson  <gbenson@redhat.com>
6104
6105         * configure.ac (AC_CHECK_FUNCS): Add setns.
6106         * config.in: Regenerate.
6107         * configure: Likewise.
6108         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
6109         (linux-namespaces.o): New rule.
6110         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
6111
6112 2015-06-09  Gary Benson <gbenson@redhat.com>
6113
6114         * hostio.c (handle_open): Process mode argument with
6115         fileio_to_host_mode.
6116
6117 2015-06-01  Yao Qi  <yao.qi@linaro.org>
6118
6119         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
6120         * linux-x86-low.c: Likewise.
6121
6122 2015-05-28  Don Breazeal  <donb@codesourcery.com>
6123
6124         * linux-low.c (handle_extended_wait): Initialize
6125         thread_info.last_resume_kind for new fork children.
6126
6127 2015-05-15  Pedro Alves  <palves@redhat.com>
6128
6129         * target.h (target_handle_new_gdb_connection): Rewrite using if
6130         wrapped in do/while.
6131
6132 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
6133
6134         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
6135         * configure, config.in: Regenerate.
6136         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
6137         Declare typedef.
6138
6139 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6140
6141         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
6142         PTRACE_EVENT_VFORK_DONE.
6143         (linux_low_ptrace_options, extended_event_reported): Add vfork
6144         events.
6145         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
6146         and "vforkdone" for RSP 'T' Stop Reply Packet.
6147         * server.h (report_vfork_events): Declare
6148         global variable.
6149
6150 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6151
6152         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
6153         (the_low_target) <new_fork>: Initialize new member.
6154         * linux-arm-low.c (arm_new_fork): New function.
6155         (the_low_target) <new_fork>: Initialize new member.
6156         * linux-low.c (handle_extended_wait): Call new target function
6157         new_fork.
6158         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
6159         * linux-mips-low.c (mips_add_watchpoint): New function
6160         extracted from mips_insert_point.
6161         (the_low_target) <new_fork>: Initialize new member.
6162         (mips_linux_new_fork): New function.
6163         (mips_insert_point): Call mips_add_watchpoint.
6164         * linux-x86-low.c (x86_linux_new_fork): New function.
6165         (the_low_target) <new_fork>: Initialize new member.
6166
6167 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6168
6169         * linux-low.c (handle_extended_wait): Implement return value,
6170         rename argument 'event_child' to 'event_lwp', handle
6171         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
6172         (linux_low_ptrace_options): New function.
6173         (linux_low_filter_event): Call linux_low_ptrace_options,
6174         use different argument fo linux_enable_event_reporting,
6175         use return value from handle_extended_wait.
6176         (extended_event_reported): New function.
6177         (linux_wait_1): Call extended_event_reported and set
6178         status to report fork events.
6179         (linux_write_memory): Add pid to debug message.
6180         (reset_lwp_ptrace_options_callback): New function.
6181         (linux_handle_new_gdb_connection): New function.
6182         (linux_target_ops): Initialize new structure member.
6183         * linux-low.h (struct lwp_info) <waitstatus>: New member.
6184         * lynx-low.c: Initialize new structure member.
6185         * remote-utils.c (prepare_resume_reply): Implement stop reason
6186         "fork" for "T" stop message.
6187         * server.c (handle_query): Call handle_new_gdb_connection.
6188         * server.h (report_fork_events): Declare global flag.
6189         * target.h (struct target_ops) <handle_new_gdb_connection>:
6190         New member.
6191         (target_handle_new_gdb_connection): New macro.
6192         * win32-low.c: Initialize new structure member.
6193
6194 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6195
6196         * mem-break.c (APPEND_TO_LIST): Define macro.
6197         (clone_agent_expr): New function.
6198         (clone_one_breakpoint): New function.
6199         (clone_all_breakpoints): New function.
6200         * mem-break.h: Declare new functions.
6201
6202 2015-05-12  Don Breazeal  <donb@codesourcery.com>
6203
6204         * linux-low.c (linux_supports_fork_events): New function.
6205         (linux_supports_vfork_events): New function.
6206         (linux_target_ops): Initialize new structure members.
6207         (initialize_low): Call linux_check_ptrace_features.
6208         * lynx-low.c (lynx_target_ops): Initialize new structure
6209         members.
6210         * server.c (report_fork_events, report_vfork_events):
6211         New global flags.
6212         (handle_query): Add new features to qSupported packet and
6213         response.
6214         (captured_main): Initialize new global variables.
6215         * target.h (struct target_ops) <supports_fork_events>:
6216         New member.
6217         <supports_vfork_events>: New member.
6218         (target_supports_fork_events): New macro.
6219         (target_supports_vfork_events): New macro.
6220         * win32-low.c (win32_target_ops): Initialize new structure
6221         members.
6222
6223 2015-05-12  Gary Benson <gbenson@redhat.com>
6224
6225         * server.c (handle_qxfer_exec_file): Use current process
6226         if annex is empty.
6227
6228 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
6229
6230         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
6231         Remove HAVE_PTRACE_GETREGS conditionals.
6232         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
6233         instead of PTRACE_GETREGS and PTRACE_SETREGS.
6234
6235 2015-05-08  Yao Qi  <yao.qi@linaro.org>
6236
6237         * linux-low.c (linux_supports_conditional_breakpoints): New
6238         function.
6239         (linux_target_ops): Install new target method.
6240         * lynx-low.c (lynx_target_ops): Install NULL hook for
6241         supports_conditional_breakpoints.
6242         * nto-low.c (nto_target_ops): Likewise.
6243         * spu-low.c (spu_target_ops): Likewise.
6244         * win32-low.c (win32_target_ops): Likewise.
6245         * server.c (handle_query): Check
6246         target_supports_conditional_breakpoints.
6247         * target.h (struct target_ops) <supports_conditional_breakpoints>:
6248         New field.
6249         (target_supports_conditional_breakpoints): New macro.
6250
6251 2015-05-06  Pedro Alves  <palves@redhat.com>
6252
6253         PR server/18081
6254         * server.c (start_inferior): If the process exits, mourn it.
6255
6256 2015-04-21  Gary Benson <gbenson@redhat.com>
6257
6258         * hostio.c (fileio_open_flags_to_host): Factored out to
6259         fileio_to_host_openflags in common/fileio.c.  Single use
6260         updated.
6261
6262 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6263
6264         * linux-xtensa-low.c (xtensa_fill_gregset)
6265         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
6266         XCHAL_HAVE_LOOP.
6267
6268 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
6269
6270         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
6271         (regs_info): Replace usrregs pointer with NULL.
6272
6273 2015-04-17  Gary Benson  <gbenson@redhat.com>
6274
6275         * target.h (struct target_ops) <pid_to_exec_file>: New field.
6276         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
6277         * server.c (handle_qxfer_exec_file): New function.
6278         (qxfer_packets): Add exec-file entry.
6279         (handle_query): Report qXfer:exec-file:read as supported packet.
6280
6281 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
6282
6283         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
6284
6285 2015-04-09  Gary Benson <gbenson@redhat.com>
6286
6287         * hostio-errno.c (errno_to_fileio_error): Remove function.
6288         Update caller to use remote_fileio_to_fio_error.
6289
6290 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6291
6292         * linux-low.c (linux_insert_point): Call
6293         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6294         (linux_remove_point): Call remove_memory_breakpoint if type is
6295         raw_bkpt_type_sw.
6296         * linux-x86-low.c (x86_insert_point): Don't call
6297         insert_memory_breakpoint.
6298         (x86_remove_point): Don't call remove_memory_breakpoint.
6299
6300 2015-04-01  Pedro Alves  <palves@redhat.com>
6301             Cleber Rosa  <crosa@redhat.com>
6302
6303         * server.c (gdbserver_usage): Reorganize and extend the usage
6304         message.
6305
6306 2015-03-24  Pedro Alves  <palves@redhat.com>
6307
6308         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6309         output.  Also dump TRAP_TRACE.
6310         (linux_low_filter_event): In debug output, distinguish a
6311         resume_stop SIGSTOP from a delayed SIGSTOP.
6312
6313 2015-03-24  Gary Benson  <gbenson@redhat.com>
6314
6315         * linux-x86-low.c (x86_linux_new_thread): Moved to
6316         nat/x86-linux.c.
6317         (x86_linux_prepare_to_resume): Likewise.
6318
6319 2015-03-24  Gary Benson  <gbenson@redhat.com>
6320
6321         * Makefile.in (x86-linux-dregs.o): New rule.
6322         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6323         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6324         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6325         (x86_linux_dr_get): Likewise.
6326         (x86_linux_dr_set): Likewise.
6327         (update_debug_registers_callback): Likewise.
6328         (x86_linux_dr_set_addr): Likewise.
6329         (x86_linux_dr_get_addr): Likewise.
6330         (x86_linux_dr_set_control): Likewise.
6331         (x86_linux_dr_get_control): Likewise.
6332         (x86_linux_dr_get_status): Likewise.
6333         (x86_linux_update_debug_registers): Likewise.
6334
6335 2015-03-24  Gary Benson  <gbenson@redhat.com>
6336
6337         * linux-x86-low.c (x86_linux_update_debug_registers):
6338         New function, factored out from...
6339         (x86_linux_prepare_to_resume): ...this.
6340
6341 2015-03-24  Gary Benson  <gbenson@redhat.com>
6342
6343         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6344         (x86_linux_dr_set): Likewise.
6345         (update_debug_registers_callback): Likewise.
6346         (x86_linux_dr_set_addr): Likewise.
6347         (x86_linux_dr_get_addr): Likewise.
6348         (x86_linux_dr_set_control): Likewise.
6349         (x86_linux_dr_get_control): Likewise.
6350         (x86_linux_dr_get_status): Likewise.
6351         (x86_linux_prepare_to_resume): Likewise.
6352
6353 2015-03-24  Gary Benson  <gbenson@redhat.com>
6354
6355         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6356         Use perror_with_name.  Pass string through gettext.
6357         (x86_linux_dr_set): Likewise.
6358
6359 2015-03-24  Gary Benson  <gbenson@redhat.com>
6360
6361         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6362         (x86_linux_dr_set_addr): ...this.
6363         (x86_dr_low_get_addr): Rename to...
6364         (x86_linux_dr_get_addr): ...this.
6365         (x86_dr_low_set_control): Rename to...
6366         (x86_linux_dr_set_control): ...this.
6367         (x86_dr_low_get_control): Rename to...
6368         (x86_linux_dr_get_control): ...this.
6369         (x86_dr_low_get_status): Rename to...
6370         (x86_linux_dr_get_status): ...this.
6371         (x86_dr_low): Update with new function names.
6372
6373 2015-03-24  Gary Benson  <gbenson@redhat.com>
6374
6375         * Makefile.in (x86-linux.o): New rule.
6376         * configure.srv: Add x86-linux.o to relevant targets.
6377         * linux-low.c (lwp_set_arch_private_info): New function.
6378         (lwp_arch_private_info): Likewise.
6379         * linux-x86-low.c: Include nat/x86-linux.h.
6380         (arch_lwp_info): Removed structure.
6381         (update_debug_registers_callback):
6382         Use lwp_set_debug_registers_changed.
6383         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6384         and lwp_set_debug_registers_changed.
6385         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6386
6387 2015-03-24  Gary Benson  <gbenson@redhat.com>
6388
6389         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6390         * linux-arm-low.c (arm_new_thread): Likewise.
6391         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6392         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6393         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6394         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6395
6396 2015-03-24  Gary Benson  <gbenson@redhat.com>
6397
6398         * linux-low.c (ptid_of_lwp): New function.
6399         (lwp_is_stopped): Likewise.
6400         (lwp_stop_reason): Likewise.
6401         * linux-x86-low.c (update_debug_registers_callback):
6402         Use lwp_is_stopped.
6403         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6404         lwp_stop_reason.
6405
6406 2015-03-24  Gary Benson  <gbenson@redhat.com>
6407
6408         * linux-low.h (linux_stop_lwp): Remove declaration.
6409
6410 2015-03-24  Gary Benson  <gbenson@redhat.com>
6411
6412         * linux-low.h: Include nat/linux-nat.h.
6413         * linux-low.c (iterate_over_lwps_args): New structure.
6414         (iterate_over_lwps_filter): New function.
6415         (iterate_over_lwps): Likewise.
6416         * linux-x86-low.c (update_debug_registers_callback):
6417         Update signature to what iterate_over_lwps expects.
6418         Remove PID check that iterate_over_lwps now performs.
6419         (x86_dr_low_set_addr): Use iterate_over_lwps.
6420         (x86_dr_low_set_control): Likewise.
6421
6422 2015-03-24  Gary Benson  <gbenson@redhat.com>
6423
6424         * linux-x86-low.c (x86_debug_reg_state): New function.
6425         (x86_linux_prepare_to_resume): Use the above.
6426
6427 2015-03-24  Gary Benson  <gbenson@redhat.com>
6428
6429         * linux-low.c (current_lwp_ptid): New function.
6430         * linux-x86-low.c: Include nat/linux-nat.h.
6431         (x86_dr_low_get_addr): Use current_lwp_ptid.
6432         (x86_dr_low_get_control): Likewise.
6433         (x86_dr_low_get_status): Likewise.
6434
6435 2015-03-20  Pedro Alves  <palves@redhat.com>
6436
6437         * tracepoint.c (cmd_qtstatus): Make "str" const.
6438
6439 2015-03-20  Pedro Alves  <palves@redhat.com>
6440
6441         * server.c (handle_general_set): Make "req_str" const.
6442
6443 2015-03-19  Pedro Alves  <palves@redhat.com>
6444
6445         * linux-low.c (linux_resume_one_lwp): Rename to ...
6446         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6447         instead call perror_with_name.
6448         (check_ptrace_stopped_lwp_gone): New function.
6449         (linux_resume_one_lwp): Reimplement as wrapper around
6450         linux_resume_one_lwp_throw that swallows errors if the LWP is
6451         gone.
6452
6453 2015-03-19  Pedro Alves  <palves@redhat.com>
6454
6455         * linux-low.c (count_events_callback, select_event_lwp_callback):
6456         No longer check whether the thread has resume_stop as last resume
6457         kind.
6458
6459 2015-03-19 Pedro Alves  <palves@redhat.com>
6460
6461         * linux-low.c (count_events_callback, select_event_lwp_callback):
6462         Use the lwp's status_pending_p field, not the thread's.
6463
6464 2015-03-19  Pedro Alves  <palves@redhat.com>
6465
6466         * linux-low.c (select_event_lwp_callback): Update comments to
6467         no longer mention SIGTRAP.
6468
6469 2015-03-18  Gary Benson  <gbenson@redhat.com>
6470
6471         * server.c (handle_query): Do not report vFile:fstat as supported.
6472
6473 2015-03-11  Gary Benson  <gbenson@redhat.com>
6474
6475         * hostio.c (sys/types.h): New include.
6476         (sys/stat.h): Likewise.
6477         (common-remote-fileio.h): Likewise.
6478         (handle_fstat): New function.
6479         (handle_vFile): Handle vFile:fstat packets.
6480
6481 2015-03-11  Gary Benson  <gbenson@redhat.com>
6482
6483         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6484         struct stat.st_blocks and struct stat.st_blksize.
6485         * configure: Regenerate.
6486         * config.in: Likewise.
6487         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6488         (OBS): Add common-remote-fileio.o.
6489         (common-remote-fileio.o): New rule.
6490
6491 2015-03-09  Pedro Alves  <palves@redhat.com>
6492
6493         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6494         'struct sockaddr' pointer in 'accept' call.
6495
6496 2015-03-09  Pedro Alves  <palves@redhat.com>
6497
6498         Revert:
6499         2015-03-07  Pedro Alves  <palves@redhat.com>
6500         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6501         or <winsock2.h> here.  Instead include "gdb_socket.h".
6502         (remote_open): Use union gdb_sockaddr_u.
6503         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6504         or <winsock2.h> here.  Instead include "gdb_socket.h".
6505         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6506         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6507         or <sys/un.h>.
6508         (init_named_socket, gdb_agent_helper_thread): Use union
6509         gdb_sockaddr_u.
6510
6511 2015-03-07  Pedro Alves  <palves@redhat.com>
6512
6513         * configure.ac (build_warnings): Move
6514         -Wdeclaration-after-statement to the C-specific set.
6515         * configure: Regenerate.
6516
6517 2015-03-07  Pedro Alves  <palves@redhat.com>
6518
6519         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6520         or <winsock2.h> here.  Instead include "gdb_socket.h".
6521         (remote_open): Use union gdb_sockaddr_u.
6522         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6523         or <winsock2.h> here.  Instead include "gdb_socket.h".
6524         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6525         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6526         or <sys/un.h>.
6527         (init_named_socket, gdb_agent_helper_thread): Use union
6528         gdb_sockaddr_u.
6529
6530 2015-03-07  Pedro Alves  <palves@redhat.com>
6531
6532         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6533         instead.
6534
6535 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6536
6537         * linux-aarch64-low.c (aarch64_insert_point): Use
6538         show_debug_regs as a boolean.
6539         (aarch64_remove_point): Likewise.
6540
6541 2015-03-05  Pedro Alves  <palves@redhat.com>
6542
6543         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6544         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6545         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6546         * nto-low.c (nto_target_ops): Likewise.
6547         * spu-low.c (spu_target_ops): Likewise.
6548         * win32-low.c (win32_target_ops): Likewise.
6549
6550 2015-03-04  Pedro Alves  <palves@redhat.com>
6551
6552         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6553         Decide whether a breakpoint triggered based on the SIGTRAP's
6554         siginfo.si_code.
6555         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6556         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6557         (linux_low_filter_event): Check for breakpoints before checking
6558         watchpoints.
6559         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6560         siginfo.si_code.
6561         (linux_stopped_by_sw_breakpoint)
6562         (linux_supports_stopped_by_sw_breakpoint)
6563         (linux_stopped_by_hw_breakpoint)
6564         (linux_supports_stopped_by_hw_breakpoint): New functions.
6565         (linux_target_ops): Install new target methods.
6566
6567 2015-03-04  Pedro Alves  <palves@redhat.com>
6568
6569         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6570         * server.c (swbreak_feature, hwbreak_feature): New globals.
6571         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6572         (captured_main): Clear swbreak_feature and hwbreak_feature.
6573         * server.h (swbreak_feature, hwbreak_feature): Declare.
6574         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6575         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6576         supports_stopped_by_hw_breakpoint>: New fields.
6577         (target_supports_stopped_by_sw_breakpoint)
6578         (target_stopped_by_sw_breakpoint)
6579         (target_supports_stopped_by_hw_breakpoint)
6580         (target_stopped_by_hw_breakpoint): Declare.
6581
6582 2015-03-04  Pedro Alves  <palves@redhat.com>
6583
6584         enum lwp_stop_reason -> enum target_stop_reason
6585         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6586         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6587         (linux_wait_1, stuck_in_jump_pad_callback)
6588         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6589         (linux_stopped_by_watchpoint):
6590         * linux-low.h (enum lwp_stop_reason): Delete.
6591         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6592         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6593
6594 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6595
6596         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6597
6598 2015-03-03  Gary Benson  <gbenson@redhat.com>
6599
6600         * hostio.c (handle_vFile): Fix prefix lengths.
6601
6602 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6603
6604         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6605         ptr_bits.
6606
6607 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6608
6609         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6610         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6611         (clean): Add "rm -f" for above C files.
6612         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6613         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6614         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6615         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6616         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6617         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6618         (init_registers_s390x_vx_linux64)
6619         (init_registers_s390x_tevx_linux64)
6620         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6621         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6622         declarations.
6623         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6624         (s390_store_vxrs_high): New functions.
6625         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6626         NT_S390_VXRS_HIGH.
6627         (s390_arch_setup): Add logic for selecting one of the new target
6628         descriptions.  Activate the new vector regsets if applicable.
6629         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6630         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6631         and init_registers_s390x_tevx_linux64.
6632
6633 2015-03-01  Pedro Alves  <palves@redhat.com>
6634
6635         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6636         parameter.
6637
6638 2015-02-27  Pedro Alves  <palves@redhat.com>
6639
6640         * linux-x86-low.c (u_debugreg_offset): New function.
6641         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6642
6643 2015-02-27  Pedro Alves  <palves@redhat.com>
6644
6645         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6646         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6647         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6648         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6649         (ps_lsetfpregs, ps_getpid)
6650         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6651         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6652         (ps_lsetxregs, ps_plog): Declare.
6653
6654 2015-02-27  Pedro Alves  <palves@redhat.com>
6655
6656         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6657         IP_AGENT_EXPORT_FUNC.
6658         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6659         IP_AGENT_EXPORT_FUNC.
6660         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6661         (IP_AGENT_EXPORT): Delete.
6662         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6663         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6664         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6665         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6666         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6667         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6668         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6669         (traceframe_read_count, traceframe_write_count)
6670         (traceframes_created, trace_state_variables, get_raw_reg)
6671         (get_trace_state_variable_value, set_trace_state_variable_value)
6672         (ust_loaded, helper_thread_id, cmd_buf): Use
6673         IPA_SYM_EXPORTED_NAME.
6674         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6675         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6676         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6677         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6678         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6679         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6680         EXTERN_C_PUSH/EXTERN_C_POP.
6681         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6682         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6683         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6684         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6685         (traceframe_write_count, traceframe_read_count)
6686         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6687         (about_to_request_buffer_space, get_trace_state_variable_value)
6688         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6689         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6690         EXTERN_C_PUSH/EXTERN_C_POP.
6691         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6692         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6693         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6694         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6695         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6696         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6697         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6698         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6699         Define.
6700         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6701         (IP_AGENT_EXPORT_VAR_DECL): Define.
6702         (tracing): Declare.
6703         (gdb_agent_get_raw_reg): Declare.
6704
6705 2015-02-27  Tom Tromey  <tromey@redhat.com>
6706             Pedro Alves  <palves@redhat.com>
6707
6708         Rename symbols whose names are reserved C++ keywords throughout.
6709
6710 2015-02-27  Pedro Alves  <palves@redhat.com>
6711
6712         * Makefile.in (COMPILER): New, get it from autoconf.
6713         (CXX): Get from autoconf instead.
6714         (COMPILE.pre): Use COMPILER.
6715         (CC-LD): Rename to ...
6716         (CC_LD): ... this.  Use COMPILER.
6717         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6718         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6719         * acinclude.m4: Include build-with-cxx.m4.
6720         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6721         Disable -Werror by default if building in C++ mode.
6722         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6723         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6724         the C++ compiler.  Save/restore CXXFLAGS too.
6725         * configure: Regenerate.
6726
6727 2015-02-27  Pedro Alves  <palves@redhat.com>
6728
6729         * acinclude.m4: Include libiberty.m4.
6730         * configure.ac: Call libiberty_INIT.
6731         * config.in, configure: Regenerate.
6732
6733 2015-02-26  Pedro Alves  <palves@redhat.com>
6734
6735         * linux-low.c (linux_wait_1): When incrementing the PC past a
6736         program breakpoint always use the_low_target.breakpoint_len as
6737         increment, rather than the maximum between that and
6738         the_low_target.decr_pc_after_break.
6739
6740 2015-02-23  Pedro Alves  <palves@redhat.com>
6741
6742         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6743         thread was doing a step-over; always adjust the PC if
6744         we stepped over a permanent breakpoint.
6745         (linux_wait_1): If we stepped over breakpoint that was on top of a
6746         permanent breakpoint, manually advance the PC past it.
6747
6748 2015-02-23  Pedro Alves  <palves@redhat.com>
6749
6750         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6751         modes.
6752         (x86_fill_gregset, x86_store_gregset): Use it when handling
6753         $orig_eax.
6754
6755 2015-02-20  Pedro Alves  <palves@redhat.com>
6756
6757         * thread-db.c: Include "nat/linux-procfs.h".
6758         (thread_db_init): Skip listing new threads if the kernel supports
6759         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6760
6761 2015-02-20  Pedro Alves  <palves@redhat.com>
6762
6763         * linux-low.c (status_pending_p_callback): Use ptid_match.
6764
6765 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6766
6767         PR breakpoints/16812
6768         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6769         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6770         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6771
6772 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6773
6774         PR breakpoints/15956
6775         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6776
6777 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6778
6779         * linux-low.c (linux_low_btrace_conf): Print size.
6780         * server.c (handle_btrace_conf_general_set): New.
6781         (hanle_general_set): Call handle_btrace_conf_general_set.
6782         (handle_query): Report Qbtrace-conf:bts:size as supported.
6783
6784 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6785
6786         * linux-low.c (linux_low_enable_btrace): Update parameters.
6787         (linux_low_btrace_conf): New.
6788         (linux_target_ops)<to_btrace_conf>: Initialize.
6789         * server.c (current_btrace_conf): New.
6790         (handle_btrace_enable): Rename to ...
6791         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6792         to target_enable_btrace.  Update comment.  Update users.
6793         (handle_qxfer_btrace_conf): New.
6794         (qxfer_packets): Add btrace-conf entry.
6795         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6796         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6797         (target_ops)<read_btrace_conf>: New.
6798         (target_enable_btrace): Update parameters.
6799         (target_read_btrace_conf): New.
6800
6801 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6802
6803         * server.c (handle_btrace_general_set): Remove call to
6804         target_supports_btrace.
6805         (supported_btrace_packets): New.
6806         (handle_query): Call supported_btrace_packets.
6807         * target.h: include btrace-common.h.
6808         (btrace_target_info): Removed.
6809         (supports_btrace, target_supports_btrace): Update parameters.
6810
6811 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6812
6813         * Makefile.in (SFILES): Add common/btrace-common.c.
6814         (OBS): Add common/btrace-common.o.
6815         (btrace-common.o): Add build rules.
6816         * linux-low: Include btrace-common.h.
6817         (linux_low_read_btrace): Use struct btrace_data.  Call
6818         btrace_data_init and btrace_data_fini.
6819
6820 2015-02-06  Pedro Alves  <palves@redhat.com>
6821
6822         * thread-db.c (find_new_threads_callback): Add debug output.
6823
6824 2015-02-04  Pedro Alves  <palves@redhat.com>
6825
6826         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6827         (resume_stopped_resumed_lwps): New function.
6828         (linux_wait_for_event_filtered): Use it.
6829
6830 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6831
6832         * Makefile.in (SFILES): Add linux-personality.c.
6833         (linux-personality.o): New rule.
6834         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6835         list of objects to be built.
6836         * linux-low.c: Include nat/linux-personality.h.
6837         (linux_create_inferior): Remove code to disable address space
6838         randomization (moved to ../nat/linux-personality.c).  Create
6839         cleanup to disable address space randomization.
6840
6841 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6842
6843         * Makefile.in (posix-strerror.o): New rule.
6844         (mingw-strerror.o): Likewise.
6845         * configure: Regenerated.
6846         * configure.ac: Source file ../common/common.host.  Initialize new
6847         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6848
6849 2015-01-14  Yao Qi  <yao@codesourcery.com>
6850
6851         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6852         (ppc-linux.o): New rule.
6853         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6854         * configure.ac: AC_CHECK_FUNCS(getauxval).
6855         * config.in: Re-generated.
6856         * configure: Re-generated.
6857         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6858         ppc64_64bit_inferior_p
6859
6860 2015-01-14  Yao Qi  <yao@codesourcery.com>
6861
6862         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6863          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6864         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6865         (PT_ORIG_R3, PT_TRAP): Likewise.
6866         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6867         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6868         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6869
6870 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6871
6872         * i387-fp.c (i387_cache_to_xsave): In look over
6873         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6874         zmmh_low_space field by use of zmmh_high_space.
6875
6876 2015-01-09  Pedro Alves  <palves@redhat.com>
6877
6878         * linux-low.c (step_over_bkpt): Move higher up in the file.
6879         (handle_extended_wait): Don't store the stop_pc here.
6880         (get_stop_pc): Adjust comments and rename to ...
6881         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6882         stopped for a software breakpoint or hardware breakpoint.
6883         (thread_still_has_status_pending_p): New function.
6884         (status_pending_p_callback): Use
6885         thread_still_has_status_pending_p.  If the event is no longer
6886         interesting, resume the LWP.
6887         (handle_tracepoints): Add assert.
6888         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6889         (wstatus_maybe_breakpoint): New function.
6890         (cancel_breakpoint): Delete function.
6891         (check_stopped_by_watchpoint): New function, factored out from
6892         linux_low_filter_event.
6893         (lp_status_maybe_breakpoint): Delete function.
6894         (linux_low_filter_event): Remove filter_ptid argument.
6895         Leave thread group exits pending here.  Store the LWP's stop PC.
6896         Always leave events pending.
6897         (linux_wait_for_event_filtered): Pull all events out of the
6898         kernel, and leave them all pending.
6899         (count_events_callback, select_event_lwp_callback): Consider all
6900         events.
6901         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6902         (select_event_lwp): Only give preference to the stepping LWP in
6903         all-stop mode.  Adjust comments.
6904         (ignore_event): New function.
6905         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6906         references to cancel_breakpoints.  Adjust to renames.  Also give
6907         equal priority to all LWPs that have had events in non-stop mode.
6908         If reporting a software breakpoint event, unadjust the LWP's PC.
6909         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6910         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6911         Adjust.
6912         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6913         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6914         (linux_stopped_by_watchpoint): Adjust.
6915         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6916         * linux-low.h (enum lwp_stop_reason): New.
6917         (struct lwp_info) <stop_pc>: Adjust comment.
6918         <stopped_by_watchpoint>: Delete field.
6919         <stop_reason>: New field.
6920         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6921         * mem-break.c (software_breakpoint_inserted_here)
6922         (hardware_breakpoint_inserted_here): New function.
6923         * mem-break.h (software_breakpoint_inserted_here)
6924         (hardware_breakpoint_inserted_here): Declare.
6925         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6926         (cancel_breakpoints): Delete.
6927         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6928         (upload_fast_traceframes): Remove references to
6929         cancel_breakpoints.
6930
6931 2015-01-09  Pedro Alves  <palves@redhat.com>
6932
6933         * thread-db.c (find_new_threads_callback): Ignore thread if the
6934         kernel thread ID is -1.
6935
6936 2015-01-09  Pedro Alves  <palves@redhat.com>
6937
6938         * linux-low.c (linux_attach_fail_reason_string): Move to
6939         nat/linux-ptrace.c, and rename.
6940         (linux_attach_lwp): Update comment.
6941         (attach_proc_task_lwp_callback): New function.
6942         (linux_attach): Adjust to rename and use
6943         linux_proc_attach_tgid_threads.
6944         (linux_attach_fail_reason_string): Delete declaration.
6945
6946 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6947
6948         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6949         * server.c (gdbserver_version): Likewise.
6950
6951 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6952
6953         * remote-utils.c: Include ctype.h.
6954         (input_interrupt): Explicitly handle the case when the char
6955         received is the NUL byte.  Improve the printing of non-ASCII
6956         characters.
6957
6958 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6959
6960         * linux-low.c (linux_low_filter_event): Update call to
6961         linux_enable_event_reporting following the addition of
6962         a new parameter to that function.
6963
6964 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6965
6966         PR server/17457
6967         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6968         (AARCH64_FPCR_REGNO): Likewise.
6969         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6970         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6971         (aarch64_store_fpregset): Likewise.
6972
6973 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6974
6975         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6976         Remove FIXME comment about assumption about N.
6977
6978 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6979
6980         * configure.ac: If large-file support is disabled in GDBserver,
6981         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6982         * configure: Regenerate.
6983
6984 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6985
6986         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6987         warning upon ENODATA from ptrace.
6988         * linux-s390-low.c (s390_store_tdb): New.
6989         (s390_regsets): Add regset for NT_S390_TDB.
6990
6991 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6992
6993         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6994         without a fill_function.
6995         * linux-s390-low.c (s390_fill_last_break): Remove.
6996         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6997         (s390_arch_setup): Use regset's size instead of fill_function for
6998         loop end condition.
6999
7000 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7001
7002         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
7003         the regset's store function when ptrace returned an error.
7004         * regcache.c (get_thread_regcache): Invalidate register cache
7005         before fetching inferior's registers.
7006
7007 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7008
7009         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
7010         while-loop as for-loop.
7011         (regsets_store_inferior_registers): Likewise.
7012
7013 2014-11-28  Yao Qi  <yao@codesourcery.com>
7014
7015         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
7016         * config.in, configure: Re-generate.
7017         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
7018         is defined.
7019
7020 2014-11-21  Yao Qi  <yao@codesourcery.com>
7021
7022         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
7023         (AC_CHECK_HEADERS): Remove malloc.h.
7024         * configure: Re-generated.
7025         * config.in: Re-generated.
7026         * server.h: Don't include alloca.h and malloc.h.
7027         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
7028         Don't include malloc.h.
7029
7030 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
7031
7032         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
7033         corresponding ERRNO check in same block.
7034
7035 2014-11-12  Pedro Alves  <palves@redhat.com>
7036
7037         * server.c (cont_thread): Update comment.
7038         (start_inferior, attach_inferior): No longer clear cont_thread.
7039         (handle_v_cont): No longer set cont_thread.
7040         (captured_main): Clear cont_thread each time a GDB connects.
7041
7042 2014-11-12  Pedro Alves  <palves@redhat.com>
7043
7044         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
7045         thread, and don't resume all threads if the Hc thread has exited.
7046
7047 2014-11-12  Pedro Alves  <palves@redhat.com>
7048
7049         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
7050         the process group instead of to a specific LWP.
7051
7052 2014-10-15  Pedro Alves  <palves@redhat.com>
7053
7054         PR server/17487
7055         * win32-arm-low.c (arm_set_thread_context): Remove current_event
7056         parameter.
7057         (arm_set_thread_context): Delete.
7058         (the_low_target): Adjust.
7059         * win32-i386-low.c (debug_registers_changed)
7060         (debug_registers_used): Delete.
7061         (update_debug_registers_callback): New function.
7062         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
7063         needing to update their debug registers.
7064         (win32_get_current_dr): New function.
7065         (x86_dr_low_get_addr, x86_dr_low_get_control)
7066         (x86_dr_low_get_status): Fetch the debug register from the thread
7067         record's context.
7068         (i386_initial_stuff): Adjust.
7069         (i386_get_thread_context): Remove current_event parameter.  Don't
7070         clear debug_registers_changed nor copy DR values to
7071         debug_reg_state.
7072         (i386_set_thread_context): Delete.
7073         (i386_prepare_to_resume): New function.
7074         (i386_thread_added): Mark the thread as needing to update irs
7075         debug registers.
7076         (the_low_target): Remove i386_set_thread_context and install
7077         i386_prepare_to_resume.
7078         * win32-low.c (win32_get_thread_context): Adjust.
7079         (win32_set_thread_context): Use SetThreadContext
7080         directly.
7081         (win32_prepare_to_resume): New function.
7082         (win32_require_context): New function, factored out from ...
7083         (thread_rec): ... this.
7084         (continue_one_thread): Call win32_prepare_to_resume on each thread
7085         we're about to continue.
7086         (win32_resume): Call win32_prepare_to_resume on the event thread.
7087         * win32-low.h (struct win32_thread_info)
7088         <debug_registers_changed>: New field.
7089         (struct win32_target_ops): Change prototype of set_thread_context,
7090         delete set_thread_context and add prepare_to_resume.
7091         (win32_require_context): New declaration.
7092
7093 2014-10-08  Gary Benson  <gbenson@redhat.com>
7094
7095         * server.h: Do not include common-exceptions.h.
7096
7097 2014-10-08  Gary Benson  <gbenson@redhat.com>
7098
7099         * server.h: Do not include cleanups.h.
7100
7101 2014-09-30  James Hogan  <james.hogan@imgtec.com>
7102
7103         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
7104         mips64-dsp-linux.c.
7105
7106 2014-09-23  Yao Qi  <yao@codesourcery.com>
7107
7108         * linux-low.c (lp_status_maybe_breakpoint): New function.
7109         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
7110         (count_events_callback): Likewise.
7111         (select_event_lwp_callback): Likewise.
7112         (cancel_breakpoints_callback): Likewise.
7113
7114 2014-09-19  Don Breazeal  <donb@codesourcery.com>
7115
7116         * linux-low.c (handle_extended_wait): Call
7117         linux_ptrace_get_extended_event.
7118         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
7119         linux_is_extended_waitstatus.
7120
7121 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
7122
7123         * Makefile.in (CPPFLAGS): Define.
7124         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
7125         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
7126
7127 2014-09-16  Gary Benson  <gbenson@redhat.com>
7128
7129         * inferiors.h (current_inferior): Renamed as...
7130         (current_thread): New variable.  All uses updated.
7131         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
7132         (maybe_move_out_of_jump_pad): Likewise.
7133         (cancel_breakpoint): Likewise.
7134         (linux_low_filter_event): Likewise.
7135         (wait_for_sigstop): Likewise.
7136         (linux_resume_one_lwp): Likewise.
7137         (need_step_over_p): Likewise.
7138         (start_step_over): Likewise.
7139         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
7140         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
7141         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
7142         and save_inferior as saved_thread.
7143         * regcache.c (get_thread_regcache): Renamed saved_inferior as
7144         saved_thread.
7145         (regcache_invalidate_thread): Likewise.
7146         * remote-utils.c (prepare_resume_reply): Likewise.
7147         * thread-db.c (thread_db_get_tls_address): Likewise.
7148         (disable_thread_event_reporting): Likewise.
7149         (remove_thread_event_breakpoints): Likewise.
7150         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
7151         as saved_thread.
7152         * target.h (set_desired_inferior): Renamed as...
7153         (set_desired_thread): New declaration.  All uses updated.
7154         * server.c (myresume): Updated comment to reference thread instead
7155         of inferior.
7156         (handle_serial_event): Likewise.
7157         (handle_target_event): Likewise.
7158
7159 2014-09-12  Tom Tromey  <tromey@redhat.com>
7160             Gary Benson  <gbenson@redhat.com>
7161
7162         * regcache.h: Include common-regcache.h.
7163         (regcache_read_pc): Don't declare.
7164         * regcache.c (get_thread_regcache_for_ptid): New function.
7165
7166 2014-09-11  Tom Tromey  <tromey@redhat.com>
7167             Gary Benson  <gbenson@redhat.com>
7168
7169         * symbol.c: New file.
7170         * Makefile.in (SFILES): Add symbol.c.
7171         (OBS): Add symbol.o.
7172
7173 2014-09-11  Gary Benson  <gbenson@redhat.com>
7174
7175         * target.c (target_stop_ptid, target_continue_ptid): New
7176         functions.
7177
7178 2014-09-11  Tom Tromey  <tromey@redhat.com>
7179             Gary Benson  <gbenson@redhat.com>
7180
7181         * target.h: Include target/target.h.
7182         * target.c (target_read_memory, target_read_uint32)
7183         (target_write_memory): New functions.
7184
7185 2014-09-11  Gary Benson  <gbenson@redhat.com>
7186
7187         * server.h (debug_hw_points): Don't declare.
7188         * server.c (debug_hw_points): Don't define.  Replace all uses
7189         with show_debug_regs.
7190         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
7191         all uses with show_debug_regs.
7192
7193 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
7194
7195         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
7196         endianness into account.
7197         (ppc_supply_ptrace_register): Likewise.
7198
7199 2014-09-03  James Hogan  <james.hogan@imgtec.com>
7200
7201         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
7202         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
7203
7204 2014-09-03  Gary Benson  <gbenson@redhat.com>
7205
7206         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
7207         ALL_DEBUG_ADDRESS_REGISTERS.
7208
7209 2014-09-02  Gary Benson  <gbenson@redhat.com>
7210
7211         * i386-low.h: Renamed as...
7212         * x86-low.h: New file.  All type, function and variable name
7213         prefixes changed from "i386_" to "x86_".  All references updated.
7214         * i386-low.c: Renamed as...
7215         * x86-low.c: New file.  All type, function and variable name
7216         prefixes changed from "i386_" to "x86_".  All references updated.
7217
7218 2014-09-02  Gary Benson  <gbenson@redhat.com>
7219
7220         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
7221         (x86_linux_new_thread): Likewise.
7222
7223 2014-08-29  Gary Benson  <gbenson@redhat.com>
7224
7225         * server.h (setjmp.h): Do not include.
7226         (toplevel): Do not declare.
7227         (common-exceptions.h): Include.
7228         (cleanups.h): Likewise.
7229         * server.c (toplevel): Do not define.
7230         (exit_code): New static global.
7231         (detach_or_kill_for_exit_cleanup): New function.
7232         (main): New function.  Original main renamed to...
7233         (captured_main): New function.
7234         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
7235
7236 2014-08-29  Gary Benson  <gbenson@redhat.com>
7237
7238         * Makefile.in (SFILES): Add common/common-exceptions.c.
7239         (OBS): Add common-exceptions.o.
7240         (common-exceptions.o): New rule.
7241         * utils.c (prepare_to_throw_exception): New function.
7242
7243 2014-08-29  Gary Benson  <gbenson@redhat.com>
7244
7245         * config.in: Regenerate.
7246         * configure: Likewise.
7247
7248 2014-08-29  Gary Benson  <gbenson@redhat.com>
7249
7250         * Makefile.in (SFILES): Add common/cleanups.c.
7251         (OBS): cleanups.o.
7252         (cleanups.o): New rule.
7253
7254 2014-08-29  Gary Benson  <gbenson@redhat.com>
7255
7256         * utils.c (internal_vwarning): New function.
7257
7258 2014-08-28  Gary Benson  <gbenson@redhat.com>
7259
7260         * utils.h (fatal): Remove declaration.
7261         * utils.c (fatal): Remove function.
7262
7263 2014-08-28  Gary Benson  <gbenson@redhat.com>
7264
7265         * tracepoint.c (gdb_agent_init): Replace fatal with
7266         perror_with_name.
7267         (initialize_tracepoint): Likewise.
7268
7269 2014-08-28  Gary Benson  <gbenson@redhat.com>
7270
7271         * remote-utils.c (remote_prepare): Replace fatal with error.
7272
7273 2014-08-28  Gary Benson  <gbenson@redhat.com>
7274
7275         * linux-low.c (linux_async): Replace fatal with warning.
7276         Tidy up and return.
7277         (linux_start_non_stop): Return -1 if linux_async failed.
7278
7279 2014-08-28  Gary Benson  <gbenson@redhat.com>
7280
7281         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
7282         gdb_assert.
7283         (i386_dr_low_get_addr): Remove vague comment.
7284         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
7285         gdb_assert.
7286
7287 2014-08-28  Gary Benson  <gbenson@redhat.com>
7288
7289         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7290         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7291         internal_error.
7292         (linux_resume_one_lwp): Likewise.
7293         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7294         gdb_assert.
7295         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7296         with internal_error.
7297         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7298         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7299         (find_register_by_name): Replace fatal with internal_error.
7300         (find_regno): Likewise.
7301         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7302         * thread-db.c (thread_db_create_event): Likewise.
7303         (thread_db_load_search): Likewise.
7304         (try_thread_db_load_1): Likewise.
7305         * tracepoint.c (get_jump_space_head): Replace fatal with
7306         internal_error.
7307         (claim_trampoline_space): Likewise.
7308         (have_fast_tracepoint_trampoline_buffer): Likewise.
7309         (cmd_qtstart): Likewise.
7310         (stop_tracing): Likewise.
7311         (fast_tracepoint_collecting): Likewise.
7312         (target_malloc): Likewise.
7313         (download_tracepoint): Likewise.
7314         (download_trace_state_variables): Replace check with gdb_assert.
7315         (upload_fast_traceframes): Replace fatal with internal_error.
7316
7317 2014-08-19  Tom Tromey  <tromey@redhat.com>
7318             Gary Benson  <gbenson@redhat.com>
7319
7320         * Makefile.in (SFILES): Add common/common-debug.c.
7321         (OBS): Add common-debug.o.
7322         (common-debug.o): New rule.
7323         * debug.h (debug_printf): Don't declare.
7324         * debug.c (debug_printf): Renamed and rewritten as...
7325         (debug_vprintf): New function.
7326
7327 2014-08-19  Gary Benson  <gbenson@redhat.com>
7328
7329         * utils.h: Do not include print-utils.h.
7330
7331 2014-08-19  Tom Tromey  <tromey@redhat.com>
7332             Gary Benson  <gbenson@redhat.com>
7333
7334         * server.h: Add static assertion.
7335         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7336
7337 2014-08-19  Tom Tromey  <tromey@redhat.com>
7338             Gary Benson  <gbenson@redhat.com>
7339
7340         * Makefile.in (SFILES): Add common/errors.c.
7341         (OBS): Add errors.o.
7342         (IPA_OBS): Add errors-ipa.o.
7343         (errors.o): New rule.
7344         (errors-ipa.o): Likewise.
7345         * utils.h (perror_with_name, error, warning): Don't declare.
7346         * utils.c (warning): Renamed and rewritten as...
7347         (vwarning): New function.
7348         (error): Renamed and rewritten as...
7349         (verror): New function.
7350         (internal_error): Renamed and rewritten as...
7351         (internal_verror): New function.
7352
7353 2014-08-07  Gary Benson  <gbenson@redhat.com>
7354
7355         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7356         * configure: Regenerate.
7357         * config.in: Likewise.
7358         * server.h: Do not include errno.h.
7359         * event-loop.c: Likewise.
7360         * hostio-errno.c: Likewise.
7361         * linux-low.c: Likewise.
7362         * remote-utils.c: Likewise.
7363         * spu-low.c: Likewise.
7364         * utils.c: Likewise.
7365         * gdbreplay.c: Unconditionally include errno.h.
7366
7367 2014-08-07  Gary Benson  <gbenson@redhat.com>
7368
7369         * server.h: Do not include string.h.
7370         * event-loop.c: Likewise.
7371         * linux-low.c: Likewise.
7372         * regcache.c: Likewise.
7373         * remote-utils.c: Likewise.
7374         * spu-low.c: Likewise.
7375         * utils.c: Likewise.
7376
7377 2014-08-07  Gary Benson  <gbenson@redhat.com>
7378
7379         * server.h: Do not include gdb_assert.h.
7380
7381 2014-08-07  Gary Benson  <gbenson@redhat.com>
7382
7383         * server.h: Do not include common-utils.h.
7384
7385 2014-08-07  Gary Benson  <gbenson@redhat.com>
7386
7387         * server.h: Do not include ptid.h.
7388         * notif.h: Likewise.
7389
7390 2014-08-07  Gary Benson  <gbenson@redhat.com>
7391
7392         * server.h: Do not include gdb_locale.h.
7393
7394 2014-08-07  Gary Benson  <gbenson@redhat.com>
7395
7396         * server.h: Do not include gdb/signals.h.
7397         * win32-low.c: Likewise.
7398
7399 2014-08-07  Gary Benson  <gbenson@redhat.com>
7400
7401         * server.h: Do not include pathmax.h.
7402
7403 2014-08-07  Gary Benson  <gbenson@redhat.com>
7404
7405         * server.h: Do not include libiberty.h.
7406         * linux-bfin-low.c: Likewise.
7407
7408 2014-08-07  Gary Benson  <gbenson@redhat.com>
7409
7410         * server.h: Do not include ansidecl.h.
7411
7412 2014-08-07  Gary Benson  <gbenson@redhat.com>
7413
7414         * linux-x86-low.c: Do not include stddef.h.
7415         * lynx-ppc-low.c: Likewise.
7416         * tracepoint.c: Likewise.
7417
7418 2014-08-07  Gary Benson  <gbenson@redhat.com>
7419
7420         * server.h: Do not include stdarg.h.
7421         * nto-low.c: Likewise.
7422
7423 2014-08-07  Gary Benson  <gbenson@redhat.com>
7424
7425         * server.h: Do not include stdlib.h.
7426         * inferiors.c: Likewise.
7427         * linux-low.c: Likewise.
7428         * regcache.c: Likewise.
7429         * spu-low.c: Likewise.
7430         * tracepoint.c: Likewise.
7431         * utils.c: Likewise.
7432
7433 2014-08-07  Gary Benson  <gbenson@redhat.com>
7434
7435         * server.h: Do not include stdio.h.
7436         * linux-low.c: Likewise.
7437         * remote-utils.c: Likewise.
7438         * spu-low.c: Likewise.
7439         * utils.c: Likewise.
7440         * wincecompat.c: Likewise.
7441
7442 2014-08-06  Gary Benson  <gbenson@redhat.com>
7443
7444         * regcache.c (init_register_cache): Move conditionals inside if.
7445
7446 2014-08-06  Gary Benson  <gbenson@redhat.com>
7447
7448         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7449
7450 2014-07-31  Gary Benson  <gbenson@redhat.com>
7451
7452         * ax.h: Do not include server.h.
7453         * gdbthread.h: Likewise.
7454         * lynx-low.h: Likewise.
7455         * notif.h: Likewise.
7456
7457 2014-07-30  Gary Benson  <gbenson@redhat.com>
7458
7459         * server.h: Include common-defs.h.
7460         Do not include config.h or build-gnulib-gdbserver/config.h.
7461
7462 2014-07-30  Gary Benson  <gbenson@redhat.com>
7463
7464         * hostio-errno.c: Move server.h to top of includes list.
7465         * inferiors.c: Likewise.
7466         * linux-x86-low.c: Likewise.
7467         * notif.c: Include server.h.
7468
7469 2014-07-24  Tom Tromey  <tromey@redhat.com>
7470             Gary Benson  <gbenson@redhat.com>
7471
7472         * server.h (CORE_ADDR): Now unsigned.
7473
7474 2014-07-16  Pedro Alves  <palves@redhat.com>
7475
7476         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7477
7478 2014-07-15  Pedro Alves  <palves@redhat.com>
7479
7480         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7481         copy.
7482
7483 2014-07-11  Pedro Alves  <palves@redhat.com>
7484
7485         * linux-low.c (kill_wait_lwp): New function, based on
7486         kill_one_lwp_callback, but use my_waitpid directly.
7487         (kill_one_lwp_callback, linux_kill): Use it.
7488
7489 2014-06-23  Pedro Alves  <palves@redhat.com>
7490
7491         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7492         before setting DR0..DR3.
7493
7494 2014-06-20  Gary Benson  <gbenson@redhat.com>
7495
7496         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7497         * configure: Regenerated.
7498         * config.in: Likewise.
7499
7500 2014-06-20  Gary Benson  <gbenson@redhat.com>
7501
7502         * Makefile.in (SFILES): Update locations for files moved
7503         from common to nat.
7504         (object file files): Reordered.
7505
7506 2014-06-20  Gary Benson  <gbenson@redhat.com>
7507
7508         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7509         (i386_dr_low_set_addr): Likewise.
7510         (i386_dr_low_get_addr): Likewise.
7511         (i386_dr_low_can_set_control): Likewise.
7512         (i386_dr_low_set_control): Likewise.
7513         (i386_dr_low_get_control): Likewise.
7514         (i386_dr_low_get_status): Likewise.
7515         (i386_get_debug_register_length): Likewise.
7516         * linux-x86-low.c (i386_dr_low_set_addr):
7517         Changed signature.  Made static.
7518         (i386_dr_low_get_addr): Likewise.
7519         (i386_dr_low_set_control): Likewise.
7520         (i386_dr_low_get_control): Likewise.
7521         (i386_dr_low_get_status): Likewise.
7522         (i386_dr_low): New global variable.
7523         * win32-i386-low.c (i386_dr_low_set_addr):
7524         Changed signature.  Made static.
7525         (i386_dr_low_get_addr): Likewise.
7526         (i386_dr_low_set_control): Likewise.
7527         (i386_dr_low_get_control): Likewise.
7528         (i386_dr_low_get_status): Likewise.
7529         (i386_dr_low): New global variable.
7530
7531 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7532
7533         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7534         * Makefile.in (AR, AR_FLAGS): Define.
7535         * configure: Regenerate.
7536
7537 2014-06-19  Gary Benson  <gbenson@redhat.com>
7538
7539         * Makefile.in (i386-dregs.o): New rule.
7540         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7541         * i386-low.c (target.h): Remove include.
7542         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7543         (DR_CONTROL_SHIFT): Likewise.
7544         (DR_CONTROL_SIZE): Likewise.
7545         (DR_RW_EXECUTE): Likewise.
7546         (DR_RW_WRITE): Likewise.
7547         (DR_RW_READ): Likewise.
7548         (DR_RW_IORW): Likewise.
7549         (DR_LEN_1): Likewise.
7550         (DR_LEN_2): Likewise.
7551         (DR_LEN_4): Likewise.
7552         (DR_LEN_8): Likewise.
7553         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7554         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7555         (DR_ENABLE_SIZE): Likewise.
7556         (DR_LOCAL_SLOWDOWN): Likewise.
7557         (DR_GLOBAL_SLOWDOWN): Likewise.
7558         (DR_CONTROL_RESERVED): Likewise.
7559         (I386_DR_CONTROL_MASK): Likewise.
7560         (I386_DR_VACANT): Likewise.
7561         (I386_DR_LOCAL_ENABLE): Likewise.
7562         (I386_DR_GLOBAL_ENABLE): Likewise.
7563         (I386_DR_DISABLE): Likewise.
7564         (I386_DR_SET_RW_LEN): Likewise.
7565         (I386_DR_GET_RW_LEN): Likewise.
7566         (I386_DR_WATCH_HIT): Likewise.
7567         (i386_wp_op_t): Likewise.
7568         (i386_show_dr): Likewise.
7569         (i386_length_and_rw_bits): Likewise.
7570         (i386_insert_aligned_watchpoint): Likewise.
7571         (i386_remove_aligned_watchpoint): Likewise.
7572         (i386_handle_nonaligned_watchpoint): Likewise.
7573         i386_update_inferior_debug_regs(): Likewise.
7574         (i386_dr_insert_watchpoint): Likewise.
7575         (i386_dr_remove_watchpoint): Likewise.
7576         (i386_dr_region_ok_for_watchpoint): Likewise.
7577         (i386_dr_stopped_data_address): Likewise.
7578         (i386_dr_stopped_by_watchpoint): Likewise.
7579
7580 2014-06-19  Gary Benson  <gbenson@redhat.com>
7581
7582         * i386-low.c (i386_dr_show): Renamed to
7583         i386_show_dr and made static.  All uses updated.
7584         (i386_dr_length_and_rw_bits): Renamed to
7585         i386_length_and_rw_bits and made static.
7586         All uses updated.
7587         (i386_dr_insert_aligned_watchpoint): Renamed to
7588         i386_insert_aligned_watchpoint and made static.
7589         All uses updated.
7590         (i386_dr_remove_aligned_watchpoint): Renamed to
7591         i386_remove_aligned_watchpoint and made static.
7592         All uses updated.
7593         (i386_dr_update_inferior_debug_regs): Renamed to
7594         i386_update_inferior_debug_regs and made static.
7595         All uses updated.
7596
7597 2014-06-18  Gary Benson  <gbenson@redhat.com>
7598
7599         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7600         (i386_dr_low_can_set_control): Likewise.
7601         (i386_get_debug_register_length): Likewise.
7602         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7603         (i386_dr_low_can_set_control): Likewise.
7604         (i386_get_debug_register_length): Likewise.
7605
7606 2014-06-17  Gary Benson  <gbenson@redhat.com>
7607
7608         * i386-low.h (i386-dregs.h): New include.
7609         (DR_FIRSTADDR): Now in i386-dregs.h.
7610         (DR_LASTADDR): Likewise.
7611         (DR_NADDR): Likewise.
7612         (DR_STATUS): Likewise.
7613         (DR_CONTROL): Likewise.
7614         (i386_debug_reg_state): Likewise.
7615         (i386_dr_insert_watchpoint): Likewise.
7616         (i386_dr_remove_watchpoint): Likewise.
7617         (i386_dr_region_ok_for_watchpoint): Likewise.
7618         (i386_dr_stopped_data_address): Likewise.
7619         (i386_dr_stopped_by_watchpoint): Likewise.
7620         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7621
7622 2014-06-18  Gary Benson  <gbenson@redhat.com>
7623
7624         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7625         i386_dr_insert_watchpoint.
7626         (i386_low_remove_watchpoint): Renamed to
7627         i386_dr_remove_watchpoint.
7628         (i386_low_region_ok_for_watchpoint): Renamed to
7629         i386_dr_region_ok_for_watchpoint.
7630         (i386_low_stopped_data_address): Renamed to
7631         i386_dr_stopped_data_address.
7632         (i386_low_stopped_by_watchpoint): Renamed to
7633         i386_dr_stopped_by_watchpoint.
7634         * i386-low.c (i386_show_dr): Renamed to
7635         i386_dr_show and made nonstatic.  All uses updated.
7636         (i386_length_and_rw_bits): Renamed to
7637         i386_dr_length_and_rw_bits and made nonstatic.
7638         All uses updated.
7639         (i386_insert_aligned_watchpoint): Renamed to
7640         i386_dr_insert_aligned_watchpoint and made nonstatic.
7641         All uses updated.
7642         (i386_remove_aligned_watchpoint): Renamed to
7643         i386_dr_remove_aligned_watchpoint and made nonstatic.
7644         All uses updated.
7645         (i386_update_inferior_debug_regs): Renamed to
7646         i386_dr_update_inferior_debug_regs and made nonstatic.
7647         All uses updated.
7648         (i386_low_insert_watchpoint): Renamed to
7649         i386_dr_insert_watchpoint.  All uses updated.
7650         (i386_low_remove_watchpoint): Renamed to
7651         i386_dr_remove_watchpoint.  All uses updated.
7652         (i386_low_region_ok_for_watchpoint): Renamed to
7653         i386_dr_region_ok_for_watchpoint.  All uses updated.
7654         (i386_low_stopped_data_address): Renamed to
7655         i386_dr_stopped_data_address.  All uses updated.
7656         (i386_low_stopped_by_watchpoint): Renamed to
7657         i386_dr_stopped_by_watchpoint.  All uses updated.
7658
7659 2014-06-18  Gary Benson  <gbenson@redhat.com>
7660
7661         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7662         (i386_dr_low_can_set_control): Likewise.
7663         (i386_insert_aligned_watchpoint): New check.
7664
7665 2014-06-18  Gary Benson  <gbenson@redhat.com>
7666
7667         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7668         Renamed to state.
7669
7670 2014-06-18  Gary Benson  <gbenson@redhat.com>
7671
7672         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7673         instead of fatal and error.
7674         (i386_handle_nonaligned_watchpoint): Likewise.
7675
7676 2014-06-18  Gary Benson  <gbenson@redhat.com>
7677
7678         * i386-low.c (i386_get_debug_register_length): New macro.
7679         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7680         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7681         phex to format values.
7682
7683 2014-06-18  Gary Benson  <gbenson@redhat.com>
7684
7685         * i386-low.h: Comment changes.
7686         * i386-low.c: Likewise.
7687
7688 2014-06-18  Gary Benson  <gbenson@redhat.com>
7689
7690         * i386-low.c: Whitespace changes.
7691
7692 2014-06-12  Tom Tromey  <tromey@redhat.com>
7693
7694         * utils.c (freeargv): Remove.
7695
7696 2014-06-12  Tom Tromey  <tromey@redhat.com>
7697
7698         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7699         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7700         (parse_debug_format_options): Likewise.
7701         (gdbserver_usage): Likewise.
7702         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7703         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7704         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7705         against libiberty.
7706         ($(LIBGNU)): Depend on libiberty.
7707         (all-lib): Recurse into all subdirs.
7708         (install-only): Invoke "install" target in subdirs.
7709         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7710         targets.
7711         * configure: Rebuild.
7712         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7713         for vasprintf, vsnprintf, or gettimeofday.
7714         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7715         srv_tgtobj.
7716
7717 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7718
7719         * development.sh: Delete.
7720         * Makefile.in (config.status): Adjust dependency on development.sh.
7721         * configure.ac: Adjust development.sh source call.
7722         * configure: Regenerate.
7723
7724 2014-06-02  Pedro Alves  <palves@redhat.com>
7725
7726         * ax.c (gdb_free_agent_expr): New function.
7727         * ax.h (gdb_free_agent_expr): New declaration.
7728         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7729         list.
7730         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7731         static.
7732         (clear_breakpoint_conditions_and_commands): New function.
7733         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7734         (clear_breakpoint_conditions_and_commands): New declaration.
7735
7736 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7737
7738         * linux-aarch64-low.c (asm/ptrace.h): Include.
7739
7740 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7741
7742         Fix TLS access for -static -pthread.
7743         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7744         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7745         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7746
7747 2014-05-20  Pedro Alves  <palves@redhat.com>
7748
7749         * linux-aarch64-low.c (aarch64_insert_point)
7750         (aarch64_remove_point): No longer check whether the type is
7751         supported here.  Adjust to new interface.
7752         (the_low_target): Install aarch64_supports_z_point_type as
7753         supports_z_point_type method.
7754         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7755         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7756         instead of a Z packet char.  Adjust.
7757         (arm_supports_z_point_type): New function.
7758         (arm_insert_point, arm_remove_point): Adjust to new interface.
7759         (the_low_target): Install arm_supports_z_point_type.
7760         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7761         (cris_insert_point, cris_remove_point): Adjust to new interface.
7762         Don't check whether the type is supported here.
7763         (the_low_target): Install cris_supports_z_point_type.
7764         * linux-low.c (linux_supports_z_point_type): New function.
7765         (linux_insert_point, linux_remove_point): Adjust to new interface.
7766         * linux-low.h (struct linux_target_ops) <insert_point,
7767         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7768         raw_breakpoint pointer parameter.
7769         <supports_z_point_type>: New method.
7770         * linux-mips-low.c (mips_supports_z_point_type): New function.
7771         (mips_insert_point, mips_remove_point): Adjust to new interface.
7772         Use mips_supports_z_point_type.
7773         (the_low_target): Install mips_supports_z_point_type.
7774         * linux-ppc-low.c (the_low_target): Install NULL as
7775         supports_z_point_type method.
7776         * linux-s390-low.c (the_low_target): Install NULL as
7777         supports_z_point_type method.
7778         * linux-sparc-low.c (the_low_target): Install NULL as
7779         supports_z_point_type method.
7780         * linux-x86-low.c (x86_supports_z_point_type): New function.
7781         (x86_insert_point): Adjust to new insert_point interface.  Use
7782         insert_memory_breakpoint.  Adjust to new
7783         i386_low_insert_watchpoint interface.
7784         (x86_remove_point): Adjust to remove_point interface.  Use
7785         remove_memory_breakpoint.  Adjust to new
7786         i386_low_remove_watchpoint interface.
7787         (the_low_target): Install x86_supports_z_point_type.
7788         * lynx-low.c (lynx_target_ops): Install NULL as
7789         supports_z_point_type callback.
7790         * nto-low.c (nto_supports_z_point_type): New.
7791         (nto_insert_point, nto_remove_point): Adjust to new interface.
7792         (nto_target_ops): Install nto_supports_z_point_type.
7793         * mem-break.c: Adjust intro comment.
7794         (struct raw_breakpoint) <raw_type, size>: New fields.
7795         <inserted>: Update comment.
7796         <shlib_disabled>: Delete field.
7797         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7798         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7799         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7800         (raw_bkpt_type_to_target_hw_bp_type): New function.
7801         (find_enabled_raw_code_breakpoint_at): New function.
7802         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7803         (insert_memory_breakpoint): New function, based off
7804         set_raw_breakpoint_at.
7805         (remove_memory_breakpoint): New function.
7806         (set_raw_breakpoint_at): Reimplement.
7807         (set_breakpoint): New, based on set_breakpoint_at.
7808         (set_breakpoint_at): Reimplement.
7809         (delete_raw_breakpoint): Go through the_target->remove_point
7810         instead of assuming memory breakpoints.
7811         (find_gdb_breakpoint_at): Delete.
7812         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7813         (find_gdb_breakpoint): New function.
7814         (set_gdb_breakpoint_at): Delete.
7815         (z_type_supported): New function.
7816         (set_gdb_breakpoint_1): New function, loosely based off
7817         set_gdb_breakpoint_at.
7818         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7819         (delete_gdb_breakpoint_at): Delete.
7820         (delete_gdb_breakpoint_1): New function, loosely based off
7821         delete_gdb_breakpoint_at.
7822         (delete_gdb_breakpoint): New function.
7823         (clear_gdb_breakpoint_conditions): Rename to ...
7824         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7825         breakpoint.
7826         (add_condition_to_breakpoint): Make static.
7827         (add_breakpoint_condition): Take a struct breakpoint pointer
7828         instead of an address.  Adjust.
7829         (gdb_condition_true_at_breakpoint): Rename to ...
7830         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7831         z_type parameter.
7832         (gdb_condition_true_at_breakpoint): Reimplement.
7833         (add_breakpoint_commands): Take a struct breakpoint pointer
7834         instead of an address.  Adjust.
7835         (gdb_no_commands_at_breakpoint): Rename to ...
7836         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7837         parameter.  Return true if no breakpoint was found.  Change debug
7838         output.
7839         (gdb_no_commands_at_breakpoint): Reimplement.
7840         (run_breakpoint_commands): Rename to ...
7841         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7842         and change return type to boolean.
7843         (run_breakpoint_commands): New function.
7844         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7845         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7846         breakpoint.  Go through the_target->remove_point instead of
7847         assuming memory breakpoint.
7848         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7849         software and hardware breakpoints.
7850         (reinsert_raw_breakpoint): Go through the_target->insert_point
7851         instead of assuming memory breakpoint.
7852         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7853         software and hardware breakpoints.
7854         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7855         Check both software and hardware breakpoints.
7856         (validate_inserted_breakpoint): Assert the breakpoint is a
7857         software breakpoint.  Set the inserted flag to -1 instead of
7858         setting shlib_disabled.
7859         (delete_disabled_breakpoints): Adjust.
7860         (validate_breakpoints): Only validate software breakpoints.
7861         Adjust to inserted flag change.
7862         (check_mem_read, check_mem_write): Skip breakpoint types other
7863         than software breakpoints.  Adjust to inserted flag change.
7864         * mem-break.h (enum raw_bkpt_type): New enum.
7865         (raw_breakpoint, struct process_info): Forward declare.
7866         (Z_packet_to_target_hw_bp_type): Delete declaration.
7867         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7868         (set_gdb_breakpoint, delete_gdb_breakpoint)
7869         (clear_breakpoint_conditions): New declarations.
7870         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7871         (breakpoint_inserted_here): Update comment.
7872         (add_breakpoint_condition, add_breakpoint_commands): Replace
7873         address parameter with a breakpoint pointer parameter.
7874         (gdb_breakpoint_here): Update comment.
7875         (delete_gdb_breakpoint_at): Delete.
7876         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7877         * server.c (process_point_options): Take a struct breakpoint
7878         pointer instead of an address.  Adjust.
7879         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7880         delete_gdb_breakpoint.
7881         * spu-low.c (spu_target_ops): Install NULL as
7882         supports_z_point_type method.
7883         * target.h: Include mem-break.h.
7884         (struct target_ops) <prepare_to_access_memory>: Update comment.
7885         <supports_z_point_type>: New field.
7886         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7887         instead of a char.  Also take a raw breakpoint pointer.
7888         * win32-arm-low.c (the_low_target): Install NULL as
7889         supports_z_point_type.
7890         * win32-i386-low.c (i386_supports_z_point_type): New function.
7891         (i386_insert_point, i386_remove_point): Adjust to new interface.
7892         (the_low_target): Install i386_supports_z_point_type.
7893         * win32-low.c (win32_supports_z_point_type): New function.
7894         (win32_insert_point, win32_remove_point): Adjust to new interface.
7895         (win32_target_ops): Install win32_supports_z_point_type.
7896         * win32-low.h (struct win32_target_ops):
7897         <supports_z_point_type>: New method.
7898         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7899         instead of a char.  Also take a raw breakpoint pointer.
7900
7901 2014-05-20  Pedro Alves  <palves@redhat.com>
7902
7903         * mem-break.h: Include break-common.h.
7904         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7905         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7906         (Z_packet_to_target_hw_bp_type): New declaration.
7907         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7908         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7909         (Z_PACKET_ACCESS_WP): Delete macros.
7910         (Z_packet_to_hw_type): Delete function.
7911         * i386-low.h: Don't include break-common.h here.
7912         (Z_packet_to_hw_type): Delete declaration.
7913         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7914         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7915         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7916         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7917         * linux-aarch64-low.c: Don't include break-common.h here.
7918         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7919         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7920         (Z_packet_to_target_hw_bp_type): Delete function.
7921         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7922         function.
7923         (mips_insert_point, mips_remove_point): Use
7924         Z_packet_to_target_hw_bp_type.
7925
7926 2014-05-20  Pedro Alves  <palves@redhat.com>
7927
7928         * linux-aarch64-low.c: Include break-common.h.
7929         (enum target_point_type): Delete.
7930         (Z_packet_to_point_type): Rename to ...
7931         (Z_packet_to_target_hw_bp_type): ... this, and return a
7932         target_hw_bp_type instead.
7933         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7934         instead of an enum target_point_type.
7935         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7936         breakpoint type.
7937         (aarch64_dr_state_insert_one_point)
7938         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7939         (aarch64_handle_aligned_watchpoint)
7940         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7941         Take an enum target_hw_bp_type instead of an enum
7942         target_point_type.
7943         (aarch64_supports_z_point_type): New function.
7944         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7945         use Z_packet_to_target_hw_bp_type.
7946
7947 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7948
7949         * configure.ac: Only use -Werror by default when DEVELOPMENT
7950         is true.
7951         * configure: Regenerate.
7952
7953 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7954
7955         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7956         * linux-x86-low.c (X86_64_USER_REGS): New.
7957         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7958
7959 2014-04-28  Yao Qi  <yao@codesourcery.com>
7960
7961         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7962         name.
7963
7964 2014-04-25  Pedro Alves  <palves@redhat.com>
7965
7966         PR server/16255
7967         * linux-low.c (linux_attach_fail_reason_string): New function.
7968         (linux_attach_lwp): Delete.
7969         (linux_attach_lwp_1): Rename to ...
7970         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7971         argument.  Remove "initial" parameter.  Return int instead of
7972         void.  Don't error or warn here.
7973         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7974         failure to attach to the tgid.  Call warning when failing to
7975         attach to an lwp.
7976         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7977         argument.  Remove "initial" parameter.  Return int instead of
7978         void.  Don't error or warn here.
7979         (linux_attach_fail_reason_string): New declaration.
7980         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7981         interface change.  Use linux_attach_fail_reason_string.
7982
7983 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7984             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7985
7986         * Makefile.in: Added rules to handle new files
7987         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7988         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7989         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7990         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7991         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7992         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7993         x32-avx512-linux.o.
7994         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7995         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7996         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7997         i386/x32-avx512.xml.
7998         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7999         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
8000         i386/x32-avx512-linux.xml.
8001         * i387-fp.c (num_avx512_k_registers): New constant for number
8002         of K registers.
8003         (num_avx512_zmmh_low_registers): New constant for number of
8004         lower ZMM registers (0-15).
8005         (num_avx512_zmmh_high_registers): New constant for number of
8006         higher ZMM registers (16-31).
8007         (num_avx512_ymmh_registers): New contant for number of higher
8008         YMM registers (ymm16-31 added by avx521 on x86_64).
8009         (num_avx512_xmm_registers): New constant for number of higher
8010         XMM registers (xmm16-31 added by AVX512 on x86_64).
8011         (struct i387_xsave): Add space for AVX512 registers.
8012         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
8013         Add code to handle AVX512 registers.
8014         (i387_xsave_to_cache): Add code to handle AVX512 registers.
8015         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
8016         prototypei from generated file.
8017         (tdesc_amd64_avx512_linux): Likewise.
8018         (init_registers_x32_avx512_linux): Likewise.
8019         (tdesc_x32_avx512_linux): Likewise.
8020         (init_registers_i386_avx512_linux): Likewise.
8021         (tdesc_i386_avx512_linux): Likewise.
8022         (x86_64_regmap): Add AVX512 registers.
8023         (x86_linux_read_description): Add code to handle AVX512 XSTATE
8024         mask.
8025         (initialize_low_arch): Add code to initialize AVX512 registers.
8026
8027 2014-04-23  Pedro Alves  <palves@redhat.com>
8028
8029         * mem-break.c (find_gdb_breakpoint_at): Make static.
8030         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
8031
8032 2014-04-23  Pedro Alves  <palves@redhat.com>
8033
8034         * i386-low.c: Don't include break-common.h here.
8035         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8036         prototype to take target_hw_bp_type as argument instead of a Z
8037         packet char.
8038         * i386-low.h: Include break-common.h here.
8039         (Z_packet_to_hw_type): Declare.
8040         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
8041         prototypes.
8042         * linux-x86-low.c (x86_insert_point): Convert the packet number to
8043         a target_hw_bp_type before calling i386_low_insert_watchpoint.
8044         (x86_remove_point): Convert the packet number to a
8045         target_hw_bp_type before calling i386_low_remove_watchpoint.
8046         * win32-i386-low.c (i386_insert_point): Convert the packet number
8047         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
8048         (i386_remove_point): Convert the packet number to a
8049         target_hw_bp_type before calling i386_low_remove_watchpoint.
8050
8051 2014-04-23  Pedro Alves  <palves@redhat.com>
8052
8053         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
8054
8055 2014-04-10  Pedro Alves  <palves@redhat.com>
8056
8057         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8058         Check if the condition or command is NULL before checking if the
8059         breakpoint is known.  On success, return true.
8060         * mem-break.h (add_breakpoint_condition): Document return.
8061         (add_breakpoint_commands): Add describing comment.
8062         * server.c (skip_to_semicolon): New function.
8063         (process_point_options): Use it.
8064
8065 2014-04-09  Pedro Alves  <palves@redhat.com>
8066
8067         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
8068         to lwpid_of.
8069
8070 2014-02-27  Pedro Alves  <palves@redhat.com>
8071
8072         PR 12702
8073         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
8074         macros.
8075         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
8076         output.
8077         (last_thread_of_process_p): Take a PID argument instead of a
8078         thread pointer.
8079         (linux_wait_for_lwp): Delete.
8080         (num_lwps, check_zombie_leaders, not_stopped_callback): New
8081         functions.
8082         (linux_low_filter_event): New function, party factored out from
8083         linux_wait_for_event.
8084         (linux_wait_for_event): Rename to ...
8085         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
8086         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
8087         sigsuspend.  Check for zombie leaders.
8088         (linux_wait_for_event): Reimplement as wrapper around
8089         linux_wait_for_event_filtered.
8090         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
8091         a normal or signal exit is seen, it's the whole process exiting.
8092         (wait_for_sigstop): No longer a for_each_inferior callback.
8093         Rewrite on top of linux_wait_for_event_filtered.
8094         (stop_all_lwps): Call wait_for_sigstop directly.
8095         * server.c (resume, handle_target_event): Handle
8096         TARGET_WAITKIND_NO_RESUMED.
8097
8098 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8099
8100         * win32-low.c (psapi_get_dll_name,
8101         * win32_CreateToolhelp32Snapshot): Delete.
8102         (win32_CreateToolhelp32Snapshot, win32_Module32First)
8103         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
8104         Delete.
8105         (handle_load_dll): Add function description.
8106         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
8107
8108 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8109
8110         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
8111         Add comment.
8112         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
8113         base address when calling win32_add_one_solib.
8114         (handle_load_dll): Delete local variable load_addr.
8115         Remove 0x1000 offset applied to DLL base address when calling
8116         win32_add_one_solib.
8117         (handle_unload_dll): Add comment.
8118
8119 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
8120
8121         * win32-low.c (win32_add_all_dlls): Renames
8122         win32_ensure_ntdll_loaded.  Rewrite function documentation.
8123         Adjust implementation to always load all DLLs.
8124         Add 0x1000 offset to DLL base address when calling
8125         win32_add_one_solib.
8126         (child_initialization_done): New static global.
8127         (do_initial_child_stuff): Set child_initialization_done to
8128         zero during child initialization, and 1 after.  Replace call
8129         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
8130         Add comment.
8131         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
8132         (handle_unload_dll): Add function documentation.
8133         (get_child_debug_event): Ignore load and unload DLL events
8134         during child initialization.
8135
8136 2014-02-20  Doug Evans  <dje@google.com>
8137
8138         Remove global all_lwps.
8139         * inferiors.h (ptid_of): Move here from linux-low.h.
8140         (pid_of, lwpid_of): Ditto.
8141         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
8142         parameter is a struct thread_info * now.
8143         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
8144         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
8145         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
8146         directly.
8147         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
8148         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
8149         * linux-arm-low.c (update_registers_callback): Update, "entry"
8150         parameter is a struct thread_info * now.
8151         Fetch lwpid from current_inferior directly.
8152         (arm_insert_point): Pass &all_threads to find_inferior instead of
8153         &all_lwps.
8154         (arm_remove_point): Ditto.
8155         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
8156         (arm_prepare_to_resume): Fetch pid from thread.
8157         (arm_read_description): Fetch lwpid from current_inferior directly.
8158         * linux-low.c (all_lwps): Delete.
8159         (delete_lwp): Delete call to remove_inferior.
8160         (handle_extended_wait): Fetch lwpid from thread.
8161         (add_lwp): Don't set lwp->entry.id.  Remove call to
8162         add_inferior_to_list.
8163         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
8164         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
8165         (kill_one_lwp_callback): Ditto.
8166         (linux_kill): Don't dereference NULL pointer.
8167         Fetch ptid,lwpid from thread.
8168         (get_detach_signal): Fetch ptid from thread.
8169         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
8170         Simplify call to regcache_invalidate_thread.
8171         (delete_lwp_callback): Update, "entry" parameter is a
8172         struct thread_info * now.  Fetch pid from thread.
8173         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
8174         (status_pending_p_callback): Update, "entry" parameter is a
8175         struct thread_info * now.  Fetch ptid from thread.
8176         (find_lwp_pid): Update, "entry" parameter is a
8177         struct thread_info * now.
8178         (linux_wait_for_lwp): Fetch pid from thread.
8179         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
8180         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
8181         (enqueue_one_deferred_signal): Fetch lwpid from thread.
8182         (dequeue_one_deferred_signal): Ditto.
8183         (cancel_breakpoint): Fetch ptid from current_inferior.
8184         (linux_wait_for_event): Pass &all_threads to find_inferior,
8185         not &all_lwps.  Fetch ptid, lwpid from thread.
8186         (count_events_callback): Update, "entry" parameter is a
8187         struct thread_info * now.
8188         (select_singlestep_lwp_callback): Ditto.
8189         (select_event_lwp_callback): Ditto.
8190         (cancel_breakpoints_callback): Ditto.
8191         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
8192         not &all_lwps.
8193         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
8194         (unsuspend_one_lwp): Update, "entry" parameter is a
8195         struct thread_info * now.
8196         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
8197         not &all_lwps.
8198         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
8199         Fetch lwpid from thread, not lwp.
8200         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
8201         Pass &all_threads to find_inferior, not &all_lwps.
8202         (send_sigstop): Fetch lwpid from thread, not lwp.
8203         (send_sigstop_callback): Update, "entry" parameter is a
8204         struct thread_info * now.
8205         (suspend_and_send_sigstop_callback): Ditto.
8206         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
8207         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
8208         struct thread_info * now.
8209         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
8210         from thread, lwp.
8211         (lwp_running): Update, "entry" parameter is a
8212         struct thread_info * now.
8213         (stop_all_lwps): Fetch ptid from thread.
8214         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
8215         (linux_resume_one_lwp): Fetch lwpid from thread.
8216         (linux_set_resume_request): Update, "entry" parameter is a
8217         struct thread_info * now.  Fetch pid, lwpid from thread.
8218         (resume_status_pending_p): Update, "entry" parameter is a
8219         struct thread_info * now.
8220         (need_step_over_p): Ditto.  Fetch lwpid from thread.
8221         (start_step_over): Fetch lwpid from thread.
8222         (linux_resume_one_thread): Update, "entry" parameter is a
8223         struct thread_info * now.  Fetch lwpid from thread.
8224         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
8225         (proceed_one_lwp): Update, "entry" parameter is a
8226         struct thread_info * now.  Fetch lwpid from thread.
8227         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
8228         struct thread_info * now.
8229         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
8230         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
8231         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
8232         directly.
8233         (regsets_store_inferior_registers): Ditto.
8234         (fetch_register, store_register): Ditto.
8235         (linux_read_memory, linux_write_memory): Ditto.
8236         (linux_request_interrupt): Ditto.
8237         (linux_read_auxv): Ditto.
8238         (linux_xfer_siginfo): Ditto.
8239         (linux_qxfer_spu): Ditto.
8240         (linux_qxfer_libraries_svr4): Ditto.
8241         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
8242         moved to inferiors.h.
8243         (get_lwp): Delete.
8244         (get_thread_lwp): Update.
8245         (struct lwp_info): Delete member "entry".  Simplify comment for
8246         member "thread".
8247         (all_lwps): Delete.
8248         * linux-mips-low.c (mips_read_description): Fetch lwpid from
8249         current_inferior directly.
8250         (update_watch_registers_callback): Update, "entry" parameter is a
8251         struct thread_info * now.  Fetch pid from thread.
8252         (mips_linux_prepare_to_resume): Fetch ptid from thread.
8253         (mips_insert_point): Fetch lwpid from current_inferior.
8254         Pass &all_threads to find_inferior, not &all_lwps.
8255         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
8256         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
8257         directly.
8258         (mips_stopped_data_address): Ditto.
8259         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
8260         directly.
8261         * linux-tile-low.c (tile_arch_setup): Ditto.
8262         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
8263         (update_debug_registers_callback): Update, "entry" parameter is a
8264         struct thread_info * now.  Fetch pid from thread.
8265         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
8266         Pass &all_threads to find_inferior, not &all_lwps.
8267         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
8268         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
8269         Pass &all_threads to find_inferior, not &all_lwps.
8270         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
8271         (i386_dr_low_get_status): Ditto.
8272         (x86_linux_prepare_to_resume): Fetch ptid from thread.
8273         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
8274         (x86_linux_read_description): Ditto.
8275         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
8276
8277 2014-02-20  Doug Evans  <dje@google.com>
8278
8279         * inferiors.c (get_first_inferior): Fix buglet.
8280
8281 2014-02-19  Doug Evans  <dje@google.com>
8282
8283         * gdbthread.h (add_thread): Change result type to struct thread_info *.
8284         * inferiors.c (add_thread): Change result type to struct thread_info *.
8285         All callers updated.
8286         (add_lwp): Call add_thread here instead of in callers.
8287         All callers updated.
8288         * linux-low.h (get_lwp_thread): Rewrite.
8289         (struct lwp_info): New member "thread".
8290
8291 2014-02-19  Doug Evans  <dje@google.com>
8292
8293         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8294         All callers updated.
8295
8296 2014-02-19  Doug Evans  <dje@google.com>
8297
8298         * inferiors.c (add_thread): Fix whitespace.
8299
8300 2014-02-19  Doug Evans  <dje@google.com>
8301
8302         * dll.c (clear_dlls): Replace accessing list implemention details
8303         with API function.
8304         * gdbthread.h (get_first_thread): Declare.
8305         * inferiors.c (for_each_inferior_with_data): New function.
8306         (get_first_thread): New function.
8307         (find_thread_ptid): Simplify.
8308         (get_first_inferior): New function.
8309         (clear_list): Delete.
8310         (one_inferior_p): New function.
8311         (clear_inferior_list): New function.
8312         (clear_inferiors): Update.
8313         * inferiors.h (for_each_inferior_with_data): Declare.
8314         (clear_inferior_list): Declare.
8315         (one_inferior_p): Declare.
8316         (get_first_inferior): Declare.
8317         * linux-low.c (linux_wait_for_event): Replace accessing list
8318         implemention details with API function.
8319         * server.c (target_running): Ditto.
8320         (accumulate_file_name_length): New function.
8321         (emit_dll_description): New function.
8322         (handle_qxfer_libraries): Replace accessing list implemention
8323         details with API function.
8324         (handle_qxfer_threads_worker): New function.
8325         (handle_qxfer_threads_proper): Replace accessing list implemention
8326         details with API function.
8327         (handle_query): Ditto.
8328         (visit_actioned_threads_callback_ftype): New typedef.
8329         (visit_actioned_threads_data): New struct.
8330         (visit_actioned_threads): Rewrite to be find_inferior callback.
8331         (resume): Call find_inferior.
8332         (handle_status): Replace accessing list implemention
8333         details with API function.
8334         (process_serial_event): Replace accessing list implemention details
8335         with API function.
8336         * target.c (set_desired_inferior): Replace accessing list implemention
8337         details with API function.
8338         * tracepoint.c (same_process_p): New function.
8339         (gdb_agent_about_to_close): Replace accessing list implemention
8340         details with API function.
8341         * win32-low.c (child_delete_thread): Replace accessing list
8342         implemention details with API function.
8343         (match_dll_by_basename): New function.
8344         (dll_is_loaded_by_basename): New function.
8345         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8346         details call to dll_is_loaded_by_basename.
8347
8348 2014-02-19  Doug Evans  <dje@google.com>
8349
8350         * dll.h (struct dll_info): Add comment.
8351         * gdbthread.h (struct thread_info): Add comment.
8352         (current_ptid): Simplify.
8353         * inferiors.c (add_process): Update.
8354         (remove_process): Update.
8355         * inferiors.h (struct process_info): Rename member "head" to "entry".
8356         * linux-low.c (delete_lwp): Update.
8357         (add_lwp): Update.
8358         (last_thread_of_process_p): Update.
8359         (kill_one_lwp_callback, linux_kill): Update.
8360         (status_pending_p_callback): Update.
8361         (wait_for_sigstop): Update.  Simplify read of ptid.
8362         (start_step_over): Update.
8363         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8364         (get_lwp_thread): Update.
8365         (struct lwp_info): Rename member "head" to "entry".
8366         * regcache.h (inferior_list_entry): Delete.
8367         * server.c (kill_inferior_callback): Update.
8368         (detach_or_kill_inferior_callback): Update.
8369         (print_started_pid): Update.
8370         (print_attached_pid): Update.
8371         (process_serial_event): Simplify read of ptid.
8372         * thread-db.c (thread_db_create_event): Update.
8373         (thread_db_get_tls_address): Update.
8374         * win32-low.c (current_inferior_ptid): Simplify.
8375
8376 2014-02-19  Tom Tromey  <tromey@redhat.com>
8377
8378         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8379         argument.
8380         (target_supports_btrace): Update.
8381
8382 2014-02-14  Yao Qi  <yao@codesourcery.com>
8383
8384         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8385         (rsp-low-ipa.o): New target.
8386
8387 2014-02-12  Tom Tromey  <tromey@redhat.com>
8388
8389         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8390         convert_ascii_to_int.
8391         * regcache.c (registers_to_string): Likewise.
8392         * remote-utils.c (decode_M_packet): Likewise.
8393         * server.c (process_serial_event): Likewise.
8394
8395 2014-02-12  Tom Tromey  <tromey@redhat.com>
8396
8397         * server.c (handle_query, handle_v_run): Use hex2bin, not
8398         unhexify.
8399         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8400
8401 2014-02-12  Tom Tromey  <tromey@redhat.com>
8402
8403         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8404         convert_int_to_ascii.
8405         * regcache.c (registers_to_string, collect_register_as_string):
8406         Likewise.
8407         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8408         Likewise.
8409         * server.c (process_serial_event): Likewise.
8410         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8411         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8412
8413 2014-02-12  Tom Tromey  <tromey@redhat.com>
8414
8415         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8416         bin2hex, not hexify.
8417         * tracepoint.c (cmd_qtstatus): Likewise.
8418
8419 2014-02-12  Tom Tromey  <tromey@redhat.com>
8420
8421         * remote-utils.c (monitor_output): Pass explicit length to
8422         hexify.
8423
8424 2014-02-12  Tom Tromey  <tromey@redhat.com>
8425
8426         * tracepoint.c: Include rsp-low.h.
8427         * server.c: Include rsp-low.h.
8428         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8429         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8430         declare.
8431         * remote-utils.c: Include rsp-low.h.
8432         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8433         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8434         (convert_int_to_ascii, convert_ascii_to_int): Move to
8435         common/rsp-low.c.
8436         * regcache.c: Include rsp-low.h.
8437         * ax.c: Include rsp-low.h.
8438         * Makefile.in (SFILES): Add common/rsp-low.c.
8439         (OBS): Add rsp-low.o.
8440         (rsp-low.o): New target.
8441
8442 2014-02-12  Tom Tromey  <tromey@redhat.com>
8443
8444         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8445         Include print-utils.h.
8446         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8447         (plongest, thirty_two, phex_nz): Remove.
8448         * Makefile.in (SFILES): Add common/print-utils.c.
8449         (OBS): Add print-utils.o.
8450         (print-utils-ipa.o): New target.
8451         (print-utils.o): New target.
8452         (IPA_OBJS): Add print-utils-ipa.o.
8453
8454 2014-02-06  Tom Tromey  <tromey@redhat.com>
8455
8456         * Makefile.in (SFILES): Fix indentation.
8457
8458 2014-02-05  Doug Evans  <dje@google.com>
8459
8460         * linux-low.c (linux_wait_for_event): Improve comment.
8461         (linux_wait_1): Keep current_inferior in sync with event_child.
8462
8463 2014-01-22  Doug Evans  <dje@google.com>
8464
8465         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8466
8467 2014-01-22  Doug Evans  <dje@google.com>
8468
8469         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8470         * configure: Regenerate.
8471         * config.in: Regenerate.
8472         * Makefile.in (SFILES): Add debug.c.
8473         (OBS): Add debug.o.
8474         * debug.c: New file.
8475         * debug.h: New file.
8476         * linux-aarch64-low.c (*): Update all debugging printfs to use
8477         debug_printf instead of fprintf.
8478         * linux-arm-low.c (*): Ditto.
8479         * linux-cris-low.c (*): Ditto.
8480         * linux-crisv32-low.c (*): Ditto.
8481         * linux-m32r-low.c (*): Ditto.
8482         * linux-sparc-low.c (*): Ditto.
8483         * linux-x86.c (*): Ditto.
8484         * linux-low.c (*): Ditto.
8485         (linux_wait_1): Add calls to debug_enter, debug_exit.
8486         (linux_wait): Remove redundant debugging printf.
8487         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8488         (linux_resume, unstop_all_lwps): Ditto.
8489         * mem-break.c (*): Update all debugging printfs to use
8490         debug_printf instead of fprintf.
8491         * remote-utils.c (*): Ditto.
8492         * thread-db.c (*): Ditto.
8493         * server.c #include <ctype.h>, "gdb_vecs.h".
8494         (debug_threads): Moved to debug.c.
8495         (*): Update all debugging printfs to use debug_printf instead of
8496         fprintf.
8497         (start_inferior): Replace call to fflush with call to debug_flush.
8498         (monitor_show_help): Mention set debug-format.
8499         (parse_debug_format_options): New function.
8500         (handle_monitor_command): Handle "monitor set debug-format".
8501         (gdbserver_usage): Mention --debug-format.
8502         (main): Parse --debug-format.
8503         * server.h (debug_threads): Declaration moved to debug.h.
8504         #include "debug.h".
8505         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8506         trace_debug_1 that uses debug_printf.
8507         (tracepoint_look_up_symbols): Update all debugging printfs to use
8508         debug_printf instead of fprintf.
8509
8510 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8511
8512         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8513         sys/ptrace.h.
8514
8515 2014-01-17  Pedro Alves  <palves@redhat.com>
8516
8517         PR build/16445
8518         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8519         defined after including gdb_proc_service.h.
8520
8521 2014-01-16  Doug Evans  <dje@google.com>
8522
8523         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8524         (match_dll): Use it.
8525
8526 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8527
8528         * target.h (target_ops) <read_btrace>: Change parameters and
8529         return type to allow error reporting.
8530         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8531         trace reading errors on.
8532         * linux-low.c (linux_low_read_btrace): Pass trace reading
8533         errors on.
8534         (linux_low_disable_btrace): New.
8535
8536 2014-01-15  Doug Evans  <dje@google.com>
8537
8538         * inferiors.c (thread_id_to_gdb_id): Delete.
8539         * inferiors.h (thread_id_to_gdb_id): Delete.
8540
8541 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8542
8543         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8544         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8545         versions.
8546
8547 2014-01-08  Pedro Alves  <palves@redhat.com>
8548
8549         * server.c (handle_status): Don't discard previous queued stop
8550         replies or thread's pending status here.
8551         (main) <disconnection>: Do it here instead.
8552
8553 2014-01-08  Pedro Alves  <palves@redhat.com>
8554
8555         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8556         * server.c (visit_actioned_threads, handle_pending_status): New
8557         function.
8558         (handle_v_cont): Factor out parts to ...
8559         (resume): ... this new function.  If in all-stop, and a thread
8560         being resumed has a pending status, report it without actually
8561         resuming.
8562         (myresume): Adjust to use the new 'resume' function.
8563         (clear_pending_status_callback, set_pending_status_callback)
8564         (find_status_pending_thread_callback): New functions.
8565         (handle_status): Handle the case of multiple threads having
8566         interesting statuses to report.  Report threads' real last signal
8567         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8568         with an interesting thread to report the status for, instead of
8569         always reporting the status of the first thread.
8570
8571 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8572
8573         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8574         * gdbreplay.c (gdbreplay_version): Likewise.
8575
8576 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8577
8578         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8579         iov.iov_len with the real length in use.
8580
8581 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8582
8583         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8584         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8585         for all targets that use win32-low.c.
8586         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8587         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8588
8589 2013-12-13  Pedro Alves  <palves@redhat.com>
8590
8591         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8592         if equal to TARGET_WAITKIND_LOADED.
8593         * win32-low.c (cached_status): New static global.
8594         (win32_wait): Add declaration.
8595         (do_initial_child_stuff): Flush all initial pending debug events
8596         up to the initial breakpoint.
8597         (win32_wait): If CACHED_STATUS was set, return that instead
8598         of doing a real wait.  Remove the code resuming the execution
8599         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8600         during the initial phase.  Also remove the code changing
8601         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8602         TARGET_WAITKIND_STOPPED.
8603
8604 2013-12-11  Yao Qi  <yao@codesourcery.com>
8605
8606         * notif.c (handle_notif_ack): Return 0 if no notification
8607         matches.
8608
8609 2013-11-20  Doug Evans  <dje@google.com>
8610
8611         * linux-low.c (linux_set_resume_request): Fix comment.
8612
8613 2013-11-20  Doug Evans  <dje@google.com>
8614
8615         * linux-low.c (resume_status_pending_p): Tweak comment.
8616
8617 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8618
8619         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8620         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8621         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8622         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8623         (srv_amd64_regobj): Add amd64-mpx.o.
8624         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8625         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8626         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8627         * i387-fp.c (num_pl_bnd_register) Added constant.
8628         (num_pl_bnd_cfg_registers) Added constant.
8629         (struct i387_xsave) Added reserved area and MPX fields.
8630         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8631         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8632         function.
8633         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8634         (init_registers_amd64_mpx_linux): Declare new function.
8635         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8636         (x86_64_regmap): Add MPX registers.
8637         (x86_linux_read_description): Add MPX case.
8638         (initialize_low_arch): Initialize MPX targets.
8639
8640 2013-11-18  Tom Tromey  <tromey@redhat.com>
8641
8642         * configure: Rebuild.
8643         * configure.ac: Don't check for stdlib.h.
8644         * gdbreplay.c: Unconditionally include stdlib.h.
8645
8646 2013-11-18  Tom Tromey  <tromey@redhat.com>
8647
8648         * config.in: Rebuild.
8649         * configure: Rebuild.
8650         * configure.ac: Don't use AC_HEADER_DIRENT.
8651
8652 2013-11-18  Tom Tromey  <tromey@redhat.com>
8653
8654         * server.h: Don't check HAVE_STRING_H.
8655         * gdbreplay.c: Don't check HAVE_STRING_H.
8656         * configure: Rebuild.
8657
8658 2013-11-18  Tom Tromey  <tromey@redhat.com>
8659
8660         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8661         LIBGNU.
8662
8663 2013-11-08  Tom Tromey  <tromey@redhat.com>
8664
8665         * configure, config.in: Rebuild.
8666         * configure.ac: Remove unused configury.
8667
8668 2013-11-08  Tom Tromey  <tromey@redhat.com>
8669
8670         * acinclude.m4: Include common.m4, codeset.m4.
8671         * configure, config.in: Rebuild.
8672         * configure.ac: Use GDB_AC_COMMON.
8673
8674 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8675
8676         * linux-s390-low.c (HWCAP_S390_TE): New define.
8677         (s390_arch_setup): Consider the TE field in the HWCAP for
8678         determining 'have_regset_tdb'.
8679
8680 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8681
8682         PR gdb/16014
8683         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8684         call to sizeof.
8685
8686 2013-10-02  Pedro Alves  <palves@redhat.com>
8687
8688         * server.c (process_serial_event): Don't output "GDBserver
8689         exiting" if GDB is connected through stdio.
8690         * target.c (mywait): Likewise, be silent if GDB is connected
8691         through stdio.
8692
8693 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8694
8695         * lynx-low.c (lynx_add_threads_after_attach): New function.
8696         (lynx_attach): Remove call to add_thread.  Add call to
8697         lynx_add_threads_after_attach instead.
8698
8699 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8700
8701         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8702         * config.in, configure: Regenerated.
8703
8704 2013-09-18  Yao Qi  <yao@codesourcery.com>
8705
8706         PR server/15959
8707         * server.c (start_inferior): Clear 'resume_info'.
8708
8709 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8710
8711         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8712         for each register.
8713
8714 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8715
8716         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8717         linux-tile-low.o to srv_tgtobj.
8718
8719 2013-09-16  Will Newton  <will.newton@linaro.org>
8720
8721         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8722         out regs.
8723
8724 2013-09-06  Pedro Alves  <palves@redhat.com>
8725
8726         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8727         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8728         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8729         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8730         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8731         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8732
8733 2013-09-06  Pedro Alves  <palves@redhat.com>
8734
8735         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8736         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8737
8738 2013-09-06  Pedro Alves  <palves@redhat.com>
8739
8740         * linux-amd64-ipa.c: Include tracepoint.h.
8741         * linux-i386-ipa.c: Include tracepoint.h.
8742
8743 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8744
8745         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8746         (ps_get_thread_area): New function.
8747
8748 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8749
8750         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8751         (initialize_low_arch): Call init_registers_crisv32 rather than
8752         init_register_crisv32.
8753
8754 2013-09-05  Pedro Alves  <palves@redhat.com>
8755
8756         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8757         to ...
8758         * hostio.h: ... this new file.
8759         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8760         win32-low.c: Include hostio.h.
8761
8762 2013-09-05  Pedro Alves  <palves@redhat.com>
8763
8764         * server.h (gdb_client_data, handler_func, callback_handler_func)
8765         (delete_file_handler, add_file_handler, append_callback_event)
8766         (delete_callback_event, start_event_loop, initialize_event_loop):
8767         Move to event-loop.h and include it.
8768         * event-loop.h: New file.
8769
8770 2013-09-05  Pedro Alves  <palves@redhat.com>
8771
8772         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8773         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8774         (loaded_dll, unloaded_dll): Move to ...
8775         * dll.h: ... this new file.
8776         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8777
8778 2013-09-05  Pedro Alves  <palves@redhat.com>
8779
8780         * server.h (current_process, get_thread_process, all_processes)
8781         (add_inferior_to_list, for_each_inferior, current_inferior)
8782         (remove_inferior, add_process, remove_process, find_process_pid)
8783         (have_started_inferiors_p, have_attached_inferiors_p)
8784         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8785         (clear_inferiors, find_inferior, find_inferior_id)
8786         (inferior_target_data, set_inferior_target_data)
8787         (inferior_regcache_data, set_inferior_regcache_data): Move to
8788         inferiors.h, and include it.
8789         * inferiors.h: New file.
8790
8791 2013-09-05  Pedro Alves  <palves@redhat.com>
8792
8793         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8794         Move ...
8795         * ax.h: ... here.
8796
8797 2013-09-05  Pedro Alves  <palves@redhat.com>
8798
8799         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8800         tracepoint.h.
8801         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8802         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8803         (handle_tracepoint_general_set, handle_tracepoint_query)
8804         (tracepoint_finished_step, tracepoint_was_hit)
8805         (release_while_stepping_state_list, current_traceframe)
8806         (in_readonly_region, traceframe_read_mem)
8807         (fetch_traceframe_registers, traceframe_read_sdata)
8808         (traceframe_read_info, struct fast_tpoint_collect_status)
8809         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8810         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8811         (supply_fast_tracepoint_registers)
8812         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8813         (ipa_tdesc, claim_trampoline_space)
8814         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8815         (agent_mem_read, agent_get_trace_state_variable_value)
8816         (agent_set_trace_state_variable_value, agent_tsv_read)
8817         (agent_mem_read_string, get_raw_reg_func_addr)
8818         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8819         * tracepoint.h: ... this new file.
8820
8821 2013-09-05  Pedro Alves  <palves@redhat.com>
8822
8823         * server.h (perror_with_name, error, fatal, warning, paddress)
8824         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8825         include it.
8826         * utils.h: New file.
8827
8828 2013-09-05  Pedro Alves  <palves@redhat.com>
8829
8830         * server.h (remote_debug, noack_mode, transport_is_reliable)
8831         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8832         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8833         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8834         (write_enn, initialize_async_io, enable_async_io)
8835         (disable_async_io, check_remote_input_interrupt_request)
8836         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8837         (dead_thread_notify, prepare_resume_reply)
8838         (decode_address_to_semicolon, decode_address, decode_m_packet)
8839         (decode_M_packet, decode_X_packet, decode_xfer_write)
8840         (decode_search_memory_packet, unhexify, hexify)
8841         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8842         (look_up_one_symbol, relocate_instruction)
8843         (monitor_output): Move to remote-utils.h, and include it.
8844         * remote-utils.h: New file.
8845
8846 2013-09-05  Pedro Alves  <palves@redhat.com>
8847
8848         * server.h (_): Delete.
8849
8850 2013-09-02  Pedro Alves  <palves@redhat.com>
8851
8852         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8853         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8854         allocated.
8855         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8856
8857 2013-09-02  Pierre Muller  <muller@sourceware.org>
8858
8859         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8860         or WriteProcessMemory complete successfully and handle
8861         ERROR_PARTIAL_COPY error.
8862
8863 2013-09-02  Pedro Alves  <palves@redhat.com>
8864
8865         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8866         error instead of EIO.
8867
8868 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8869
8870         PR server/15604
8871         * linux-low.c: Include filestuff.h.
8872         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8873         * lynx-low.c: Include filestuff.h.
8874         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8875         * server.c: Include filestuff.h.
8876         (main): Call notice_open_fds.
8877         * spu-low.c: Include filestuff.h.
8878         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8879
8880 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8881
8882         * Makefile.in: Explain why ../target and ../nat are not
8883         listed as include file search paths.
8884         (linux-waitpid.o): New object file rule.
8885         * configure.srv (srv_native_linux_obj): New variable.
8886         Replace all occurrences of linux native object files with
8887         $srv_native_linux_obj.
8888         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8889         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8890         (linux_enable_event_reporting): Remove declaration.
8891         (my_waitpid): Moved to common/linux-waitpid.c.
8892         (linux_wait_for_event): Pass ptid when calling
8893         linux_enable_event_reporting.
8894         (linux_supports_tracefork_flag): Remove.
8895         (linux_enable_event_reporting): Likewise.
8896         (linux_tracefork_grandchild): Remove.
8897         (STACK_SIZE): Moved to common/linux-ptrace.c.
8898         (linux_tracefork_child): Remove.
8899         (linux_test_for_tracefork): Remove.
8900         (linux_look_up_symbols): Call linux_supports_traceclone.
8901         (initialize_low): Remove call to linux_test_for_tracefork.
8902         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8903         common/linux-ptrace.h.
8904         (PTRACE_TYPE_ARG4): Likewise.
8905         Include linux-ptrace.h.
8906
8907 2013-08-21  Pedro Alves  <palves@redhat.com>
8908
8909         * config.in: Renegerate.
8910
8911 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8912
8913         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8914         (SFILES): Remove $(srcdir)/common/target-common.c and
8915         add $(srcdir)/target/waitstatus.c.
8916         (OBS): Remove target-common.o and add waitstatus.o.
8917         (server_h): Remove $(srcdir)/../common/target-common.h and
8918         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8919         and $(srcdir)/../target/waitstatus.h.
8920         (target-common.o): Remove.
8921         (waitstatus.o): New target object file.
8922         * target.h: Do not include target-common.h and
8923         include target/resume.h, target/wait.h and
8924         target/waitstatus.h.
8925
8926 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8927
8928         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8929         to PTRACE_TYPE_ARG3.
8930         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8931         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8932         PTRACE_TYPE_ARG4.
8933         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8934         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8935
8936 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8937             Daniel Jacobowitz  <dan@codesourcery.com>
8938             Yao Qi  <yao@codesourcery.com>
8939
8940         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8941         (mips-linux-watch.o): New rule.
8942         (mips_linux_watch_h): New variable.
8943         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8944         srv_tgtobj.
8945         * linux-mips-low.c: Include mips-linux-watch.h.
8946         (struct arch_process_info, struct arch_lwp_info): New.
8947         (update_watch_registers_callback): New function.
8948         (mips_linux_new_process, mips_linux_new_thread) New functions.
8949         (mips_linux_prepare_to_resume, mips_insert_point): New
8950         functions.
8951         (mips_remove_point, mips_stopped_by_watchpoint): New
8952         functions.
8953         (rsp_bp_type_to_target_hw_bp_type): New function.
8954         (mips_stopped_data_address): New function.
8955         (the_low_target): Add watchpoint support functions.
8956
8957 2013-07-27  Yao Qi  <yao@codesourcery.com>
8958
8959         * i386-low.c: Include break-common.h.
8960         (enum target_hw_bp_type): Remove.
8961
8962 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8963
8964         * Makefile.in (SFILES): /common/target-common.c.
8965         (OBS): Add target-common.o.
8966         (server_h): Add $(srcdir)/../common/target-common.h.
8967         (target-common.o): New target.
8968         * server.c (queue_stop_reply_callback): Free
8969         status string after use.
8970         * target.c (target_waitstatus_to_string): Remove.
8971         * target.h: Include target-common.h.
8972         (resume_kind): Likewise.
8973         (target_waitkind): Likewise.
8974         (target_waitstatus): Likewise.
8975         (TARGET_WNOHANG): Likewise.
8976
8977 2013-07-04  Yao Qi  <yao@codesourcery.com>
8978
8979         * Makefile.in (host_alias): Use @host_noncanonical@.
8980         (target_alias): Use @target_noncanonical@.
8981         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8982         ACX_NONCANONICAL_HOST.
8983         * configure: Regenerated.
8984
8985         Revert:
8986         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8987
8988         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8989         * configure: Rebuild.
8990         * Makefile.in (version_host, version_target): Get from configure.
8991         (version.c): Use $(version_host) and $(version_target).
8992
8993 2013-07-03  Pedro Alves  <palves@redhat.com>
8994
8995         * Makefile.in (config.status): Depend on development.sh.
8996         * acinclude.m4: Include libmcheck.m4.
8997         * configure: Regenerate.
8998
8999 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9000
9001         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
9002         attribute inside the parentheses.
9003         (winapi_DebugSetProcessKillOnExit): Ditto.
9004         (winapi_DebugBreakProcess): Ditto.
9005         (winapi_GenerateConsoleCtrlEvent): Ditto.
9006
9007 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
9008
9009         * notif.h (notif_event): Add a dummy member to avoid compiler
9010         errors.
9011
9012 2013-07-01  Pedro Alves  <palves@redhat.com>
9013
9014         * hostio.c (HOSTIO_PATH_MAX): Define.
9015         (require_filename, handle_open, handle_unlink, handle_readlink):
9016         Use it.
9017
9018 2013-07-01  Pedro Alves  <palves@redhat.com>
9019
9020         * server.h: Include "pathmax.h".
9021         * linux-low.c: Don't include sys/param.h.
9022         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
9023         MAXPATHLEN.
9024         * win32-low.c: Don't include sys/param.h.
9025         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
9026
9027 2013-07-01  Pedro Alves  <palves@redhat.com>
9028
9029         * event-loop.c: Don't check HAVE_UNISTD_H before including
9030         <unistd.h>.
9031         * gdbreplay.c: Likewise.
9032         * remote-utils.c: Likewise.
9033         * server.c: Likewise.
9034         * configure.ac: Don't check for unistd.h.
9035         * configure: Regenerate.
9036
9037 2013-06-28  Tom Tromey  <tromey@redhat.com>
9038
9039         * Makefile.in (version.c): Use version.in, not
9040         common/version.in.
9041
9042 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
9043
9044         * configure.ac (version_host, version_target): Set and AC_SUBST them.
9045         * configure: Rebuild.
9046         * Makefile.in (version_host, version_target): Get from configure.
9047         (version.c): Use $(version_host) and $(version_target).
9048
9049 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9050
9051         Fix trace-status to output user name without trailing colon.
9052         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
9053
9054 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
9055
9056         Fix trace-status to output proper start-time and stop-time.
9057         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
9058         output start time and stop time in hex as gdb expects.
9059
9060 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
9061
9062         * tracepoint.c (build_traceframe_info_xml): Output trace state
9063         variables present in the trace buffer.
9064
9065 2013-06-24  Tom Tromey  <tromey@redhat.com>
9066
9067         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
9068         create-version.sh.
9069         (version.o): Remove.
9070         * gdbreplay.c: Include version.h.
9071         (version, host_name): Don't declare.
9072         * server.h: Include version.h.
9073         (version, host_name): Don't declare.
9074
9075 2013-06-12  Pedro Alves  <palves@redhat.com>
9076
9077         * linux-x86-low.c (linux_is_elf64): Delete global.
9078         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
9079         with local linux_pid_exe_is_elf_64_file use.
9080
9081 2013-06-11  Pedro Alves  <palves@redhat.com>
9082
9083         * linux-low.c (regset_disabled, disable_regset): New functions.
9084         (regsets_fetch_inferior_registers)
9085         (regsets_store_inferior_registers): Use them.
9086         (initialize_regsets_info); Don't allocate the disabled_regsets
9087         array here.
9088         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
9089         comment.
9090
9091 2013-06-11  Pedro Alves  <palves@redhat.com>
9092
9093         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
9094         xmalloc.
9095
9096 2013-06-11  Pedro Alves  <palves@redhat.com>
9097
9098         * linux-x86-low.c (initialize_low_arch): Call
9099         init_registers_x32_avx_linux.
9100
9101 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
9102
9103         Fix compatibility with Android Bionic.
9104         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
9105         it is not empty.
9106
9107 2013-06-07  Pedro Alves  <palves@redhat.com>
9108
9109         PR server/14823
9110         * Makefile.in (OBS): Add tdesc.o.
9111         (IPA_OBJS): Add tdesc-ipa.o.
9112         (tdesc-ipa.o): New rule.
9113         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
9114         interface.
9115         * linux-low.c (new_inferior): Delete.
9116         (disabled_regsets, num_regsets): Delete.
9117         (linux_add_process): Adjust to set the new per-process
9118         new_inferior flag.
9119         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
9120         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
9121         was a stop.  When calling arch_setup, switch the current inferior
9122         to the thread that got an event.
9123         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
9124         (regsets_fetch_inferior_registers)
9125         (regsets_store_inferior_registers): New regsets_info parameter.
9126         Adjust to use it.
9127         (linux_register_in_regsets): New regs_info parameter.  Adjust to
9128         use it.
9129         (register_addr, fetch_register, store_register): New usrregs_info
9130         parameter.  Adjust to use it.
9131         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
9132         parameter regs_info.  Adjust to use it.
9133         (linux_fetch_registers): Get the current inferior's regs_info, and
9134         adjust to use it.
9135         (linux_store_registers): Ditto.
9136         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
9137         (initialize_low): Don't initialize the target_regsets here.  Call
9138         initialize_low_arch.
9139         * linux-low.h (target_regsets): Delete declaration.
9140         (struct regsets_info): New.
9141         (struct usrregs_info): New.
9142         (struct regs_info): New.
9143         (struct process_info_private) <new_inferior>: New field.
9144         (struct linux_target_ops): Delete the num_regs, regmap, and
9145         regset_bitmap fields.  New field regs_info.
9146         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
9147         * i387-fp.c (num_xmm_registers): Delete.
9148         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
9149         calls to new interface.
9150         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
9151         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
9152         Infer the number of xmm registers from the regcache's target
9153         description.
9154         * i387-fp.h (num_xmm_registers): Delete.
9155         * inferiors.c (add_thread): Don't install the thread's regcache
9156         here.
9157         * proc-service.c (gregset_info): Fetch the current inferior's
9158         regs_info.  Adjust to use it.
9159         * regcache.c: Include tdesc.h.
9160         (register_bytes, reg_defs, num_registers)
9161         (gdbserver_expedite_regs): Delete.
9162         (get_thread_regcache): If the thread doesn't have a regcache yet,
9163         create one, instead of aborting gdbserver.
9164         (regcache_invalidate_one): Rename to ...
9165         (regcache_invalidate_thread): ... this.
9166         (regcache_invalidate_one): New.
9167         (regcache_invalidate): Only invalidate registers of the current
9168         process.
9169         (init_register_cache): Add target_desc parameter, and use it.
9170         (new_register_cache): Ditto.  Assert the target description has a
9171         non zero registers_size.
9172         (regcache_cpy): Add assertions.  Adjust.
9173         (realloc_register_cache, set_register_cache): Delete.
9174         (registers_to_string, registers_from_string): Adjust.
9175         (find_register_by_name, find_regno, find_register_by_number)
9176         (register_cache_size): Add target_desc parameter, and use it.
9177         (free_register_cache_thread, free_register_cache_thread_one)
9178         (regcache_release, register_cache_size): New.
9179         (register_size): Add target_desc parameter, and use it.
9180         (register_data, supply_register, supply_register_zeroed)
9181         (supply_regblock, supply_register_by_name, collect_register)
9182         (collect_register_as_string, collect_register_by_name): Adjust.
9183         * regcache.h (struct target_desc): Forward declare.
9184         (struct regcache) <tdesc>: New field.
9185         (init_register_cache, new_register_cache): Add target_desc
9186         parameter.
9187         (regcache_invalidate_thread): Declare.
9188         (regcache_invalidate_one): Delete declaration.
9189         (regcache_release): Declare.
9190         (find_register_by_number, register_cache_size, register_size)
9191         (find_regno): Add target_desc parameter.
9192         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
9193         declarations.
9194         * remote-utils.c: Include tdesc.h.
9195         (outreg, prepare_resume_reply): Adjust.
9196         * server.c: Include tdesc.h.
9197         (gdbserver_xmltarget): Delete declaration.
9198         (get_features_xml, process_serial_event): Adjust.
9199         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
9200         declare.
9201         (struct process_info) <tdesc>: New field.
9202         (ipa_tdesc): Declare.
9203         * tdesc.c: New file.
9204         * tdesc.h: New file.
9205         * tracepoint.c: Include tdesc.h.
9206         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
9207         (get_context_regcache): Adjust to pass ipa_tdesc down.
9208         (do_action_at_tracepoint): Adjust to get the register cache size
9209         from the context regcache's description.
9210         (traceframe_walk_blocks): Adjust to get the register cache size
9211         from the current trace frame's description.
9212         (traceframe_get_pc): Adjust to get current trace frame's
9213         description and pass it down.
9214         (gdb_collect): Adjust to get the register cache size from the
9215         IPA's description.
9216         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
9217         (gdbserver_xmltarget): Delete.
9218         (initialize_low_tracepoint): Set the ipa's target description.
9219         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
9220         (initialize_low_tracepoint): Set the ipa's target description.
9221         * linux-x86-low.c: Include tdesc.h.
9222         [__x86_64__] (is_64bit_tdesc): New.
9223         (ps_get_thread_area, x86_get_thread_area): Use it.
9224         (i386_cannot_store_register): Rename to ...
9225         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
9226         (i386_cannot_fetch_register): Rename to ...
9227         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
9228         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
9229         to new interface.
9230         (target_regsets): Rename to ...
9231         (x86_regsets): ... this.
9232         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
9233         interface.
9234         (x86_siginfo_fixup): Use is_64bit_tdesc.
9235         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
9236         (tdesc_x32_avx_linux, tdesc_x32_linux)
9237         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
9238         Declare.
9239         (x86_linux_update_xmltarget): Delete.
9240         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
9241         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
9242         (AMD64_LINUX_USER64_CS): New.
9243         (x86_linux_read_description): New, based on
9244         x86_linux_update_xmltarget.
9245         (same_process_callback): New.
9246         (x86_arch_setup_process_callback): New.
9247         (x86_linux_update_xmltarget): New.
9248         (x86_regsets_info): New.
9249         (amd64_linux_regs_info): New.
9250         (i386_linux_usrregs_info): New.
9251         (i386_linux_regs_info): New.
9252         (x86_linux_regs_info): New.
9253         (x86_arch_setup): Reimplement.
9254         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
9255         (x86_emit_ops): Ditto.
9256         (the_low_target): Adjust.  Install x86_linux_regs_info,
9257         x86_cannot_fetch_register, and x86_cannot_store_register.
9258         (initialize_low_arch): New.
9259         * linux-ia64-low.c (tdesc_ia64): Declare.
9260         (ia64_fetch_register): Adjust.
9261         (ia64_usrregs_info, regs_info): New globals.
9262         (ia64_regs_info): New function.
9263         (the_low_target): Adjust.
9264         (initialize_low_arch): New function.
9265         * linux-sparc-low.c (tdesc_sparc64): Declare.
9266         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
9267         Adjust.
9268         (sparc_arch_setup): New function.
9269         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
9270         (the_low_target): Adjust.
9271         (initialize_low_arch): New function.
9272         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
9273         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
9274         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
9275         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
9276         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
9277         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
9278         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
9279         (tdesc_powerpc_isa205_vsx64l): Declare.
9280         (ppc_cannot_store_register, ppc_collect_ptrace_register)
9281         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
9282         (ppc_set_pc, ppc_get_hwcap): Adjust.
9283         (ppc_usrregs_info): Forward declare.
9284         (!__powerpc64__) ppc_regmap_adjusted: New global.
9285         (ppc_arch_setup): Adjust to the current process'es target
9286         description.
9287         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9288         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9289         (ppc_store_evrregset): Adjust.
9290         (target_regsets): Rename to ...
9291         (ppc_regsets): ... this, and make static.
9292         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9293         (ppc_regs_info): New function.
9294         (the_low_target): Adjust.
9295         (initialize_low_arch): New function.
9296         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9297         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9298         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9299         (tdesc_s390x_linux64v2): Declare.
9300         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9301         (s390_fill_gregset, s390_store_last_break): Adjust.
9302         (target_regsets): Rename to ...
9303         (s390_regsets): ... this, and make static.
9304         (s390_get_pc, s390_set_pc): Adjust.
9305         (s390_get_hwcap): New target_desc parameter, and use it.
9306         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9307         (s390_arch_setup): Adjust to set the current process'es target
9308         description.  Don't adjust the regmap.
9309         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9310         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9311         (regs_info_3264): New globals.
9312         (s390_regs_info): New function.
9313         (the_low_target): Adjust.
9314         (initialize_low_arch): New function.
9315         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9316         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9317         [__mips64] (init_registers_mips_linux)
9318         (init_registers_mips_dsp_linux): Delete defines.
9319         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9320         (have_dsp): New global.
9321         (mips_read_description): New, based on mips_arch_setup.
9322         (mips_arch_setup): Reimplement.
9323         (get_usrregs_info): New function.
9324         (mips_cannot_fetch_register, mips_cannot_store_register)
9325         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9326         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9327         (target_regsets): Rename to ...
9328         (mips_regsets): ... this, and make static.
9329         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9330         (dsp_regs_info, regs_info): New globals.
9331         (mips_regs_info): New function.
9332         (the_low_target): Adjust.
9333         (initialize_low_arch): New function.
9334         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9335         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9336         Declare.
9337         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9338         (arm_read_description): New, with bits factored from
9339         arm_arch_setup.
9340         (arm_arch_setup): Reimplement.
9341         (target_regsets): Rename to ...
9342         (arm_regsets): ... this, and make static.
9343         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9344         (arm_regs_info): New function.
9345         (the_low_target): Adjust.
9346         (initialize_low_arch): New function.
9347         * linux-m68k-low.c (tdesc_m68k): Declare.
9348         (target_regsets): Rename to ...
9349         (m68k_regsets): ... this, and make static.
9350         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9351         (m68k_regs_info): New function.
9352         (m68k_arch_setup): New function.
9353         (the_low_target): Adjust.
9354         (initialize_low_arch): New function.
9355         * linux-sh-low.c (tdesc_sharch): Declare.
9356         (target_regsets): Rename to ...
9357         (sh_regsets): ... this, and make static.
9358         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9359         (sh_regs_info, sh_arch_setup): New functions.
9360         (the_low_target): Adjust.
9361         (initialize_low_arch): New function.
9362         * linux-bfin-low.c (tdesc_bfin): Declare.
9363         (bfin_arch_setup): New function.
9364         (bfin_usrregs_info, regs_info): New globals.
9365         (bfin_regs_info): New function.
9366         (the_low_target): Adjust.
9367         (initialize_low_arch): New function.
9368         * linux-cris-low.c (tdesc_cris): Declare.
9369         (cris_arch_setup): New function.
9370         (cris_usrregs_info, regs_info): New globals.
9371         (cris_regs_info): New function.
9372         (the_low_target): Adjust.
9373         (initialize_low_arch): New function.
9374         * linux-cris-low.c (tdesc_crisv32): Declare.
9375         (cris_arch_setup): New function.
9376         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9377         (cris_regs_info): New function.
9378         (the_low_target): Adjust.
9379         (initialize_low_arch): New function.
9380         * linux-m32r-low.c (tdesc_m32r): Declare.
9381         (m32r_arch_setup): New function.
9382         (m32r_usrregs_info, regs_info): New globals.
9383         (m32r_regs_info): Adjust.
9384         (initialize_low_arch): New function.
9385         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9386         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9387         (tic6x_usrregs_info): Forward declare.
9388         (tic6x_read_description): New function, based on ...
9389         (tic6x_arch_setup): ... this.  Reimplement.
9390         (target_regsets): Rename to ...
9391         (tic6x_regsets): ... this, and make static.
9392         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9393         (tic6x_regs_info): New function.
9394         (the_low_target): Adjust.
9395         (initialize_low_arch): New function.
9396         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9397         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9398         (target_regsets): Rename to ...
9399         (xtensa_regsets): ... this, and make static.
9400         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9401         globals.
9402         (xtensa_arch_setup, xtensa_regs_info): New functions.
9403         (the_low_target): Adjust.
9404         (initialize_low_arch): New function.
9405         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9406         (nios2_arch_setup): Set the current process'es tdesc.
9407         (target_regsets): Rename to ...
9408         (nios2_regsets): ... this.
9409         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9410         (nios2_regs_info): New function.
9411         (the_low_target): Adjust.
9412         (initialize_low_arch): New function.
9413         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9414         (aarch64_arch_setup): Set the current process'es tdesc.
9415         (target_regsets): Rename to ...
9416         (aarch64_regsets): ... this.
9417         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9418         (aarch64_regs_info): New function.
9419         (the_low_target): Adjust.
9420         (initialize_low_arch): New function.
9421         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9422         globals.
9423         (target_regsets): Rename to ...
9424         (tile_regsets): ... this.
9425         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9426         (tile_regs_info): New function.
9427         (tile_arch_setup): Set the current process'es tdesc.
9428         (the_low_target): Adjust.
9429         (initialize_low_arch): New function.
9430         * spu-low.c (tdesc_spu): Declare.
9431         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9432         * win32-arm-low.c (tdesc_arm): Declare.
9433         (arm_arch_setup): New function.
9434         (the_low_target): Install arm_arch_setup instead of
9435         init_registers_arm.
9436         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9437         (init_windows_x86): Rename to ...
9438         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9439         (the_low_target): Adjust.
9440         * win32-low.c (win32_tdesc): New global.
9441         (child_add_thread): Don't create the thread cache here.
9442         (do_initial_child_stuff): Set the new process'es tdesc.
9443         * win32-low.h (struct target_desc): Forward declare.
9444         (win32_tdesc): Declare.
9445         * lynx-i386-low.c (tdesc_i386): Declare global.
9446         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9447         * lynx-low.c (lynx_tdesc): New global.
9448         (lynx_add_process): Set the new process'es tdesc.
9449         * lynx-low.h (struct target_desc): Forward declare.
9450         (lynx_tdesc): Declare global.
9451         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9452         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9453         * nto-low.c (nto_tdesc): New global.
9454         (do_attach): Set the new process'es tdesc.
9455         * nto-low.h (struct target_desc): Forward declare.
9456         (nto_tdesc): Declare.
9457         * nto-x86-low.c (tdesc_i386): Declare.
9458         (nto_x86_arch_setup): Set `nto_tdesc'.
9459
9460 2013-06-04  Gary Benson  <gbenson@redhat.com>
9461
9462         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9463         to qSupported response when appropriate.
9464         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9465         with nonzero-length annex.
9466         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9467         arguments supplied in annex.
9468
9469 2013-05-31  Doug Evans  <dje@google.com>
9470
9471         PR server/15594
9472         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9473         64 bits in 64-cross-32 environment.
9474
9475 2013-05-28  Pedro Alves  <palves@redhat.com>
9476
9477         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9478         (aarch64-without-fpu.c): Delete rule.
9479         * configure.srv (aarch64*-*-linux*): Remove references to
9480         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9481         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9482         declaration.
9483
9484 2013-05-24  Pedro Alves  <palves@redhat.com>
9485
9486         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9487         instead of strchr/decode_address.  Error if the range isn't split
9488         with a ','.  Don't assume there's be a ':' in the action.
9489
9490 2013-05-23  Yao Qi  <yao@codesourcery.com>
9491             Pedro Alves  <palves@redhat.com>
9492
9493         * linux-low.c (lwp_in_step_range): New function.
9494         (linux_wait_1): If the thread was range stepping and stopped
9495         outside the stepping range, report the stop to GDB.  Otherwise,
9496         continue stepping.  Add range stepping debug output.
9497         (linux_set_resume_request): Copy the step range from the resume
9498         request to the lwp.
9499         (linux_supports_range_stepping): New.
9500         (linux_target_ops) <supports_range_stepping>: Set to
9501         linux_supports_range_stepping.
9502         * linux-low.h (struct linux_target_ops)
9503         <supports_range_stepping>: New field.
9504         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9505         * linux-x86-low.c (x86_supports_range_stepping): New.
9506         (the_low_target) <supports_range_stepping>: Set to
9507         x86_supports_range_stepping.
9508         * server.c (handle_v_cont): Handle 'r' action.
9509         (handle_v_requests): Append ";r" if the target supports range
9510         stepping.
9511         * target.h (struct thread_resume) <step_range_start,
9512         step_range_end>: New fields.
9513         (struct target_ops) <supports_range_stepping>:
9514         New field.
9515         (target_supports_range_stepping): New macro.
9516
9517 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9518
9519         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9520         confusion in comment.
9521
9522 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9523
9524         * lynx-low.c (struct process_info_private): New type.
9525         (lynx_add_process): New function.
9526         (lynx_create_inferior, lynx_attach): Replace calls to
9527         add_process by calls to lynx_add_process.
9528         (lynx_resume): If PTID is null, then try using
9529         current_process()->private->last_wait_event_ptid.
9530         Add comments.
9531         (lynx_clear_inferiors): Delete.  The contents of that function
9532         has been inlined in lynx_mourn;
9533         (lynx_wait_1): Save the ptid in the process's private data.
9534         (lynx_mourn): Free the process' private data.  Replace call
9535         to lynx_clear_inferiors by call to clear_inferiors.
9536
9537 2013-05-17  Yao Qi  <yao@codesourcery.com>
9538
9539         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9540         the right place.
9541
9542 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9543
9544         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9545         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9546         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9547         PT_TEXT_END_ADDR guards.  Update comments.
9548         (linux_target_op) <read_offsets>: Conditionally define to
9549         linux_read_offsets if the target is UCLIBC and if it defines
9550         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9551
9552 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9553             Andrew Jenner  <andrew@codesourcery.com>
9554
9555         * Makefile.in (SFILES): Add linux-nios2-low.c.
9556         (clean): Add action to delete nios2-linux.c.
9557         (nios2-linux.c): New rule.
9558         * configure.srv: Add nios2*-*-linux*.
9559         * linux-nios2-low.c: New.
9560
9561 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9562
9563         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9564
9565 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9566
9567         PR gdb/15186
9568         * ax.c (ax_printf): Add fflush.
9569
9570 2013-04-22  Tom Tromey  <tromey@redhat.com>
9571
9572         * Makefile.in (SFILES): Add filestuff.c.
9573         (OBS): Add filestuff.o.
9574         (filestuff.o): New target.
9575         * config.in, configure: Rebuild.
9576         * configure.ac: Check for fdwalk, pipe2.
9577
9578 2013-04-17  Pedro Alves  <palves@redhat.com>
9579
9580         * configure.ac (USE_THREAD_DB): Delete variable.
9581         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9582         Don't AC_SUBST USE_THREAD_DB.
9583         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9584         * config.in, configure: Regenerate.
9585
9586 2013-04-16  Pedro Alves  <palves@redhat.com>
9587
9588         * linux-low.h (struct lwp_info) <thread_known>: Move under
9589         the USE_THREAD_DB #ifdef.
9590
9591 2013-04-16  Pedro Alves  <palves@redhat.com>
9592
9593         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9594         (linux-low.o): Delete rule.
9595         * linux-low.h: Always include "gdb_thread_db.h" instead of
9596         conditionally including thread_db.h.
9597         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9598         HAVE_THREAD_DB_H.
9599
9600 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9601
9602         * Makefile.in (install-only): Fix make install regression.
9603
9604 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9605
9606         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9607         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9608         installation.
9609         * gdbserver.1: Remove.
9610
9611 2013-03-22  Pedro Alves  <palves@redhat.com>
9612
9613         * linux-low.c (handle_extended_wait): Don't call
9614         linux_enable_event_reporting.
9615
9616 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9617
9618         PR build/9098:
9619         * Makefile.in (SHELL): Use @SHELL@.
9620
9621 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9622
9623         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9624         compiler warning.
9625
9626 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9627
9628         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9629         Remove extraneous NULL element.
9630
9631 2013-03-13  Yao Qi  <yao@codesourcery.com>
9632
9633         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9634         'V' block in trace frame.
9635
9636 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9637
9638         * target.h (struct target_ops): Add btrace ops.
9639         (target_supports_btrace): New macro.
9640         (target_enable_btrace): New macro.
9641         (target_disable_btrace): New macro.
9642         (target_read_btrace): New macro.
9643         * gdbthread.h (struct thread_info): Add btrace field.
9644         * server.c: Include btrace-common.h.
9645         (handle_btrace_general_set): New function.
9646         (handle_btrace_enable): New function.
9647         (handle_btrace_disable): New function.
9648         (handle_general_set): Call handle_btrace_general_set.
9649         (handle_qxfer_btrace): New function.
9650         (struct qxfer qxfer_packets[]): Add btrace entry.
9651         * inferiors.c (remove_thread): Disable btrace.
9652         * linux-low: Include linux-btrace.h.
9653         (linux_low_enable_btrace): New function.
9654         (linux_low_read_btrace): New function.
9655         (linux_target_ops): Add btrace ops.
9656         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9657         Add srv_linux_btrace=yes.
9658         (x86_64-*-linux*): Add linux-btrace.o.
9659         Add srv_linux_btrace=yes.
9660         * configure.ac: Define HAVE_LINUX_BTRACE.
9661         * config.in: Regenerated.
9662         * configure: Regenerated.
9663
9664 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9665
9666         * server.c (handle_qxfer): Preserve error message if -3 is
9667         returned.
9668         (qxfer): Document the -3 return value.
9669
9670 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9671
9672         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9673         (linux_btrace_h): New variable.
9674         (linux-btrace.o): New rule.
9675
9676 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9677             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9678
9679         * tracepoint.c (trace_buffer_size): New global.
9680         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9681         (init_trace_buffer): Change to one-argument function. Allocate
9682         trace buffer memory.
9683         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9684         handle QTBuffer:size packet.
9685         (cmd_bigqtbuffer_size): New function.
9686         (initialize_tracepoint): Call init_trace_buffer with
9687         DEFAULT_TRACE_BUFFER_SIZE.
9688         * server.c (handle_query): Add QTBuffer:size in the
9689         supported packets.
9690
9691 2013-03-07  Yao Qi  <yao@codesourcery.com>
9692
9693         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9694         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9695         of -1.
9696         (cmd_qtsp): Adjust condition.  Do post increment.
9697         Set cur_action and cur_step_action back to 0.
9698
9699 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9700
9701         PR server/15236
9702         * linux-low.c (linux_write_memory): Return early success if LEN is
9703         zero.
9704
9705 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9706
9707         * configure.srv: Add x86_64-*-cygwin* as target.
9708
9709 2013-02-28  Tom Tromey  <tromey@redhat.com>
9710
9711         * configure.ac: Invoke AC_SYS_LARGEFILE.
9712         * configure, config.in: Rebuild.
9713
9714 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9715
9716         * win32-low.c: Throughout, fix format strings and casts of
9717         printf-like functions to avoid type related warnings on all
9718         platforms.
9719         (get_child_debug_event): Print dwDebugEventCode as hex since
9720         that's how it's usually documented.
9721
9722 2013-02-28  Yao Qi  <yao@codesourcery.com>
9723
9724         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9725         pulongest.
9726
9727 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9728
9729         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9730         (reg-tilegx32.c): New rule.
9731         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9732         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9733         different register info initializer according to elf class.
9734         (init_registers_tilgx32): New function.  The tilegx32 register info
9735         initializer.
9736         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9737         (tile_store_gregset): Likewise.
9738
9739 2013-02-27  Yao Qi  <yao@codesourcery.com>
9740
9741         * server.c (process_point_options): Print debug message when
9742         debug_threads is true.
9743
9744 2013-02-26  Yao Qi  <yao@codesourcery.com>
9745
9746         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9747
9748 2013-02-19  Pedro Alves  <palves@redhat.com>
9749             Kai Tietz <ktietz@redhat.com>
9750
9751         PR gdb/15161
9752
9753         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9754         instead of strtoul to extract address from packet.
9755         (process_serial_event) <'z'>: Likewise.
9756
9757 2013-02-18  Yao Qi  <yao@codesourcery.com>
9758
9759         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9760
9761 2013-02-14  Pedro Alves  <palves@redhat.com>
9762
9763         Plug memory leak.
9764
9765         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9766         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9767
9768 2013-02-14  Pedro Alves  <palves@redhat.com>
9769
9770         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9771
9772 2013-02-14  Pedro Alves  <palves@redhat.com>
9773
9774         * tracepoint.c (save_string): Delete.
9775         (add_tracepoint_action): Use savestring instead of save_string.
9776
9777 2013-02-12  Pedro Alves  <palves@redhat.com>
9778
9779         * linux-xtensa-low.c: Ditto.
9780         * xtensa-xtregs.c: Ditto.
9781
9782 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9783
9784         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9785         thread_db.
9786
9787 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9788
9789         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9790         aarch64_num_wp_regs and aarch64_num_bp_regs to
9791         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9792
9793 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9794
9795         * linux-aarch64-low.c (ps_get_thread_area): Replace
9796         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9797
9798 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9799             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9800             Nigel Stephens  <nigel.stephens@arm.com>
9801             Yufeng Zhang  <yufeng.zhang@arm.com>
9802
9803         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9804         (aarch64.c, aarch64-without-fpu.c): New targets.
9805         * configure.srv (aarch64*-*-linux*): New.
9806         * linux-aarch64-low.c: New file.
9807
9808 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9809
9810         * linux-low.c (handle_extended_wait, linux_create_inferior)
9811         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9812         (dequeue_one_deferred_signal, linux_resume_one_thread)
9813         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9814         (linux_tracefork_grandchild, linux_test_for_tracefork)
9815         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9816         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9817         where the argument is 0.
9818
9819 2013-01-25  Yao Qi  <yao@codesourcery.com>
9820
9821         * event-loop.c: Include "queue.h".
9822         (gdb_event_p): New typedef.
9823         (struct gdb_event) <next_event>: Remove.
9824         (event_queue): Change to QUEUE(gdb_event_p).
9825         (async_queue_event): Remove.
9826         (gdb_event_xfree): New.
9827         (initialize_event_loop): New.
9828         (process_event): Use API from QUEUE.
9829         (wait_for_event): Likewise.
9830         * server.c (main): Call initialize_event_loop.
9831         * server.h (initialize_event_loop): Declare.
9832
9833 2013-01-18  Yao Qi  <yao@codesourcery.com>
9834
9835         * ax.h (struct eval_agent_expr_context): New.
9836         (gdb_eval_agent_expr): Update declaration.
9837         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9838         TFRAME.  Add new argument CTX.
9839         * server.h (struct eval_agent_expr_context): Declare.
9840         (agent_mem_read, agent_tsv_read): Update declaration.
9841         (agent_mem_read_string): Likewise.
9842         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9843         (add_traceframe_block): Add new argument TPOINT.
9844         Increase TPOINT->traceframe_usage.
9845         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9846         eval_tracepoint_agent_expr.
9847         (condition_true_at_tracepoint): Likewise.
9848         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9849         (agent_mem_read_string, agent_tsv_read): Likewise.
9850
9851 2013-01-16  Yao Qi  <yao@codesourcery.com>
9852
9853         * linux-low.c (linux_resume_one_lwp): Don't check
9854         'lwp->bp_reinsert != 0'.
9855
9856 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9857             Pedro Alves  <palves@redhat.com>
9858
9859         * lynx-low.c (ptrace_request_to_str): Define a temporary
9860         macro and use it to simplify this function's implementation.
9861
9862 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9863
9864         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9865         sets errno.
9866
9867 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9868
9869         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9870
9871 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9872
9873         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9874
9875 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9876
9877         * lynx-low.c (lynx_resume): Use the resume_info parameter
9878         to determine the ptid for the lynx_ptrace call, unless
9879         it is equal to minus_one_ptid, in which case we use the
9880         ptid of the current_inferior.
9881         (lynx_wait_1): After having received a thread create/exit
9882         event, resume the inferior's execution using the signaling
9883         thread's ptid, rather than the old ptid.
9884
9885 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9886
9887         * lynx-low.c (lynx_resume): Delete variable ret.
9888
9889 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9890
9891         * gdbreplay.c (gdbreplay_version): Update copyright year.
9892         * server.c (gdbserver_version): Likewise.
9893
9894 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9895
9896         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9897         new thread.
9898
9899 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9900
9901         * lynx-low.c (ptrace_request_to_str): Add handling for
9902         PTRACE_GETTRACESIG.
9903
9904 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9905
9906         * lynx-low.c (lynx_attach): Delete variable new_process.
9907
9908 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9909
9910         * lynx-low.c (lynx_create_inferior): Delete variable
9911         new_process.
9912
9913 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9914
9915         * lynx-low.c (ptrace_request_to_str): Do not handle
9916         PTRACE_GETTHREADLIST if this macro does not exist.
9917
9918 2012-12-15  Yao Qi  <yao@codesourcery.com>
9919
9920         * Makefile.in (OBS): Add notif.o.
9921         * notif.c, notif.h: New.
9922         * server.c: Include "notif.h".
9923         (struct vstop_notif) <next>: Remove.
9924         <base>: New field.
9925         (queue_stop_reply): Update.
9926         (push_event, send_next_stop_reply): Remove.
9927         (discard_queued_stop_replies): Update.
9928         (notif_stop): New variable.
9929         (handle_v_stopped): Remove.
9930         (handle_v_requests): Don't call handle_v_stopped.  Call
9931         handle_ack_notif instead.
9932         (queue_stop_reply_callback): Call notif_event_enque instead
9933         of queue_stop_reply.
9934         (handle_status): Don't call send_next_stop_reply, call
9935         notif_write_event instead.
9936         (kill_inferior_callback): Likewise.
9937         (detach_or_kill_inferior_callback): Likewise.
9938         (main): Call initialize_notif.
9939         (process_serial_event): Call QUEUE_is_empty.
9940         (handle_target_event): Call notif_push instead of push event.
9941         * server.h (push_event): Remove declaration.
9942
9943 2012-12-10  Tom Tromey  <tromey@redhat.com>
9944
9945         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9946         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9947         macros.
9948         (.c.o): Rewrite.
9949         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9950         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9951         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9952         (amd64-linux-ipa.o, ax.o): Rewrite.
9953         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9954         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9955         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9956         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9957         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9958         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9959         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9960         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9961         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9962         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9963         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9964         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9965         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9966         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9967         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9968         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9969         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9970         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9971         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9972         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9973         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9974         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9975         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9976         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9977         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9978         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9979         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9980         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9981         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9982         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9983         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9984         (reg-tilegx.o): Remove.
9985         (all_object_files): New macro.
9986         Include .deps files.
9987         * aclocal.m4, configure: Rebuild.
9988         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9989         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9990         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9991
9992 2012-12-05  Tom Tromey  <tromey@redhat.com>
9993
9994         PR gdb/14917:
9995         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9996
9997 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9998
9999         * configure.ac: Check for linux/perf_event.h.
10000         * config.in: Regenerated.
10001         * configure: Regenerated.
10002
10003 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
10004
10005         * hostio.c (handle_readlink): Decrease buffer size
10006         parameter passed to readlink by one byte.
10007
10008 2012-11-26  Yao Qi  <yao@codesourcery.com>
10009
10010         * configure.ac (build_warnings): Append '-Wempty-body'.
10011         * configure: Regenerated.
10012         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
10013         body.
10014
10015 2012-11-15  Pierre Muller  <muller@sourceware.org>
10016
10017         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
10018         * config.in: Regenerate.
10019         * configure: Regenerate.
10020         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
10021         Use "gdb_wait.h" header instead of <sys/wait.h> header.
10022         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10023         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
10024         header.
10025         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
10026         instead of <sys/wait.h> header.
10027         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
10028
10029 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
10030
10031         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
10032         (various make rules): Remove -DGDBSERVER
10033
10034 2012-11-09  Yao Qi  <yao@codesourcery.com>
10035
10036         * spu-low.c (current_ptid): Move it to ..
10037         * gdbthread.h: ... here.  New.
10038         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
10039         * server.c (myresume, process_serial_event): Likewise.
10040         * thread-db.c (thread_db_find_new_threads): Likewise.
10041         * tracepoint.c (run_inferior_command): Likewise.
10042
10043 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
10044
10045         * server.c (handle_search_memory_1): Include access length in
10046         warning message.
10047
10048 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
10049
10050         * linux-crisv32-low.c: Fix compile errors.
10051
10052 2012-09-04  Yao Qi  <yao@codesourcery.com>
10053
10054         * tracepoint.c (cmd_qtsv): Adjust debug message.
10055         Don't check CUR_TPOINT.
10056
10057 2012-08-28  Yao Qi  <yao@codesourcery.com>
10058
10059         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
10060         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
10061         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
10062         Remove declarations of xmalloc, xreallloc, xstrdup and
10063         freeargv.
10064         * Makefile.in (libiberty_h): New.
10065         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
10066         (linux-bfin-low.o): Append dependency 'libiberty.h'.
10067
10068 2012-08-23  Yao Qi  <yao@codesourcery.com>
10069
10070         * server.h: Remove declaration of 'xsnprintf'.
10071
10072 2012-08-22  Keith Seitz  <keiths@redhat.com>
10073
10074         * server.h: Include build-gnulib-gbserver/config.h.
10075         * gdbreplay.c: Likewise.
10076
10077 2012-08-08  Doug Evans  <dje@google.com>
10078
10079         * Makefile.in (SFILES): Add gdb_vecs.c.
10080         (OBS): Add gdb_vecs.o.
10081         (gdb_vecs_h, host_defs_h): New variables.
10082         (thread-db.o): Add $(gdb_vecs_h) dependency.
10083         (gdb_vecs.o): New rule.
10084         * thread-db.c: #include "gdb_vecs.h".
10085         (thread_db_load_search): Use a vector to iterate over path elements.
10086         Handle text appearing after "$pdir".
10087
10088         * configure.ac: Add check for strstr.
10089         * config.in: Regenerate.
10090         * configure: Regenerate.
10091
10092 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
10093
10094         * hostio.c (handle_pread): If pread fails, fall back to attempting
10095         lseek/read.
10096         (handle_pwrite): Likewise for pwrite.
10097
10098 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
10099
10100         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
10101         between unsupported TYPE and unimplementable ADDR/LEN combination.
10102         (arm_insert_point): Act on new return value.
10103
10104 2012-07-31  Pedro Alves  <palves@redhat.com>
10105
10106         * server.c (process_point_options): Only skip tokens if we find
10107         one that is unrecognized.  Don't treat 'X' specially while
10108         skipping unrecognized tokens.
10109
10110 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
10111
10112         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
10113         to 4-byte-align HW breakpoint addresses for Thumb.
10114
10115 2012-07-27  Yao Qi  <yao@codesourcery.com>
10116
10117         PR remote/14161.
10118
10119         * server.h: Declare gdb_agent_about_to_close.
10120         * target.c (kill_inferior): Include "agent.h".
10121         New.  Send command 'kill'.
10122         * target.h (kill_inferior): Removed macro.
10123         * tracepoint.c (gdb_agent_about_to_close): New.
10124         (gdb_agent_helper_thread): Handle command 'close'.
10125         Wait endlessly until the inferior stops.
10126         Install gdb_agent_remove_socket to atexit hook.
10127         (agent_socket_name): New static variable.
10128         (gdb_agent_socket_init): Replace local variable 'name' with
10129         'agent_socket_name'.
10130         (gdb_agent_remove_socket): New.
10131
10132 2012-07-27  Yao Qi  <yao@codesourcery.com>
10133
10134         * server.c (process_point_options): Stop at 'X' when parsing.
10135
10136 2012-07-19  Michael Eager  <eager@eagercon.com>
10137
10138         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
10139         to hw_execute.
10140         * linux-x86-low.c (x86_insert_point, x86_remove_point):
10141         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
10142         hardware breakpoint.
10143
10144 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10145
10146         * gdbserver/linux-low.c (initialize_low): Call
10147         linux_ptrace_init_warnings.
10148
10149 2012-07-02  Doug Evans  <dje@google.com>
10150
10151         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
10152         pointer to int.
10153
10154 2012-07-02  Stan Shebs  <stan@codesourcery.com>
10155
10156         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
10157         (ax.o): Add it to build rule.
10158         (ax-ipa.o): Ditto.
10159         (OBS): Add format.o.
10160         (IPA_OBS): Add format.o.
10161         * server.c (handle_query): Claim support for breakpoint commands.
10162         (process_point_options): Add command case.
10163         (process_serial_event): Leave running if there are printfs in
10164         effect.
10165         * mem-break.h (any_persistent_commands): Declare.
10166         (add_breakpoint_commands): Declare.
10167         (gdb_no_commands_at_breakpoint): Declare.
10168         (run_breakpoint_commands): Declare.
10169         * mem-break.c (struct point_command_list): New struct.
10170         (struct breakpoint): New field command_list.
10171         (any_persistent_commands): New function.
10172         (add_commands_to_breakpoint): New function.
10173         (add_breakpoint_commands): New function.
10174         (gdb_no_commands_at_breakpoint): New function.
10175         (run_breakpoint_commands): New function.
10176         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
10177         locally.
10178         * ax.c: Include format.h.
10179         (ax_printf): New function.
10180         (gdb_eval_agent_expr): Add printf opcode.
10181
10182 2012-06-13  Yao Qi  <yao@codesourcery.com>
10183
10184         * server.c (start_inferior): Remove duplicated writes to fields
10185         'last_resume_kind' and 'last_status' of 'current_inferior'.
10186
10187 2012-06-12  Yao Qi  <yao@codesourcery.com>
10188             Pedro Alves  <palves@redhat.com>
10189
10190         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
10191         comment.
10192         * server.c (handle_v_cont): Extend comment.
10193
10194 2012-06-11  Yao Qi  <yao@codesourcery.com>
10195
10196         * linux-low.c (linux_attach): Add 'static'.
10197
10198 2012-06-06  Yao Qi  <yao@codesourcery.com>
10199
10200         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
10201
10202 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
10203
10204         Fix gcc -flto compilation warning.
10205         * server.c (main): Make variable multi_mode and attach volatile.
10206
10207 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10208
10209         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
10210         if the platform doesn't know about it.
10211
10212 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
10213
10214         * Makefile.in (SFILES): Add linux-tile-low.c.
10215         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
10216         * configure.srv: Handle tilegx-*-linux*.
10217         * linux-tile-low.c: New file.
10218
10219 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10220
10221         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
10222
10223 2012-05-24  Pedro Alves  <palves@redhat.com>
10224
10225         PR gdb/7205
10226
10227         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
10228
10229 2012-05-24  Pedro Alves  <palves@redhat.com>
10230
10231         PR gdb/7205
10232
10233         Replace target_signal with gdb_signal throughout.
10234
10235 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
10236
10237         * linux-low.c (linux_store_registers): Avoid the copying sequence
10238         when no data has been retrieved by ptrace.
10239
10240 2012-05-22  Will Deacon  <will.deacon@arm.com>
10241
10242         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
10243         Include asm/ptrace.h.
10244         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
10245         already defined.
10246
10247 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
10248
10249         * linux-low.c (linux_store_registers): Don't re-retrieve data
10250         with ptrace that has already been obtained from /proc.  Always
10251         copy any data retrieved with ptrace to the buffer supplied.
10252
10253 2012-05-11  Yao Qi  <yao@codesourcery.com>
10254             Pedro Alves  <palves@redhat.com>
10255
10256         * linux-low.c (enum stopping_threads_kind): New.
10257         (stopping_threads): Change type to `enum stopping_threads_kind'.
10258         (handle_extended_wait): If stopping and suspending threads, leave
10259         the new_lwp suspended too.
10260         (linux_wait_for_event): Adjust.
10261         (stop_all_lwps): Set `stopping_threads' to
10262         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
10263         whether we're suspending threads or just stopping them.  Assert no
10264         recursion happens.
10265
10266 2012-04-29  Yao Qi  <yao@codesourcery.com>
10267
10268         * server.h: Move some code to ...
10269         * gdbthread.h: ... here.  New.
10270         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
10271         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
10272         (nto-low.o, win32-low.o): Likewise.
10273         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
10274         * regcache.c, remote-utils.c, server.c: Likewise.
10275         * target.c, tracepoint.c, win32-low.c: Likewise.
10276
10277 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10278
10279         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
10280         (PTRACE_ARG4_TYPE): Likewise.
10281         (PTRACE_XFER_TYPE): Likewise.
10282         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
10283         ptrace to PTRACE_ARG3_TYPE.
10284         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
10285         (PTRACE_ARG4_TYPE): Likewise.
10286         (PTRACE_XFER_TYPE): Likewise.
10287         (linux_detach_one_lwp): Cast fourth argument of
10288         ptrace to long then PTRACE_ARG4_TYPE.
10289         (regsets_fetch_inferior_registers): Cast third argument of
10290         ptrace to long then PTRACE_ARG3_TYPE.
10291         (regsets_store_inferior_registers): Likewise.
10292
10293 2012-04-20  Pedro Alves  <palves@redhat.com>
10294
10295         * configure: Regenerate.
10296
10297 2012-04-19  Pedro Alves  <palves@redhat.com>
10298
10299         * Makefile.in (GNULIB_BUILDDIR): New.
10300         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10301         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10302         (all, install-only, uninstall, clean-info, all-lib, clean): No
10303         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10304         (maintainer-clean realclean distclean): Use subdir_do.
10305         (subdir_do): New.
10306         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10307         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10308         * acinclude.m4: Include acx_configure_dir.m4.
10309         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10310         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10311         ACX_CONFIGURE_DIR.
10312         (GNULIB): New.
10313         (GNULIB_STDINT_H): Adjust.
10314         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10315         * gdbreplay.c: Include build-gnulib/config.h.
10316         * server.h: Likewise.
10317         * aclocal.m4: Regenerate.
10318         * config.in: Regenerate.
10319         * configure: Regenerate.
10320
10321 2012-04-19  Pedro Alves  <palves@redhat.com>
10322
10323         * Makefile.in (LIBGNU, INCGNU): Adjust.
10324         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10325         (all, install-only, uninstall, clean-info, all-lib, clean)
10326         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10327         * configure.ac: Adjust AC_OUTPUT output.
10328         * aclocal.m4: Regenerate.
10329         * configure: Regenerate.
10330
10331 2012-04-19  Pedro Alves  <palves@redhat.com>
10332
10333         * Makefile.in (generated_files): New.
10334         (server_h): Remove the explicit dependency on config.h, and depend
10335         on $generated_files.
10336
10337 2012-04-19  Pedro Alves  <palves@redhat.com>
10338
10339         * Makefile.in (INCGNU): Add -Ignulib.
10340
10341 2012-04-19  Pedro Alves  <palves@redhat.com>
10342
10343         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10344         (INCGNU): ... this, and spell out -I here.
10345         (GNULIB_LIB): Rename to ...
10346         (LIBGNU): ... this.
10347         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10348
10349 2012-04-19  Pedro Alves  <palves@redhat.com>
10350
10351         * config.in: Regenerate.
10352
10353 2012-04-19  Pedro Alves  <palves@redhat.com>
10354
10355         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10356         * server.h (memmem): Remove declaration.
10357         * config.in: Regenerate.
10358         * configure: Regenerate.
10359
10360 2012-04-19  Yao Qi  <yao@codesourcery.com>
10361
10362         * Makefile.in (SFILES): Add common/vec.c.
10363         (OBS): Add vec.o.
10364         (vec.o): New rule.
10365
10366 2012-04-19  Yao Qi  <yao@codesourcery.com>
10367
10368         * remote-utils.c (prepare_resume_reply): Replace with macro
10369         target_core_of_thread.
10370         * server.c (handle_qxfer_threads_proper): Likewise.
10371         * target.h (traget_core_of_thread): New macro.
10372
10373 2012-04-18  Pedro Alves  <palves@redhat.com>
10374
10375         * aclocal.m4: Regenerate.
10376         * configure: Regenerate.
10377
10378 2012-04-16  Yao Qi  <yao@codesourcery.com>
10379
10380         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10381         duplicated on address.
10382
10383 2012-04-16  Yao Qi  <yao@codesourcery.com>
10384
10385         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10386         (struct tracepoint_action_ops) <send>: New field.
10387         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10388         (agent_expr_send, x_tracepoint_action_send): New.
10389         (l_tracepoint_action_send): New.
10390         (cmd_qtdp): Download and install tracepoint
10391         according to `use_agent'.
10392         (run_inferior_command): Add one more parameter `len'.
10393         Update callers.
10394         (tracepoint_send_agent): New.
10395         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10396
10397 2012-04-16  Yao Qi  <yao@codesourcery.com>
10398
10399         * tracepoint.c (download_tracepoints): Moved to ...
10400         (cmd_qtstart): ... here.
10401
10402 2012-04-14  Yao Qi  <yao@codesourcery.com>
10403
10404         * tracepoint.c: Include inttypes.h.
10405         (struct collect_memory_action): Use sized types.
10406         (struct tracepoint): Likewise.
10407         (cmd_qtdp, stop_tracing): Update print specifiers.
10408         (cmd_qtp, response_tracepoint): Likewise.
10409         (collect_data_at_tracepoint): Likewise.
10410         (collect_data_at_step): Likewise.
10411
10412 2012-04-14  Yao Qi  <yao@codesourcery.com>
10413
10414         Import gnulib module inttypes.
10415         * aclocal.m4, config.in, configure: Regenerated.
10416
10417 2012-04-14  Yao Qi  <yao@codesourcery.com>
10418
10419         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10420         Makefile and config.status at last.
10421
10422 2012-04-13  Yao Qi  <yao@codesourcery.com>
10423
10424         * tracepoint.c: Include stdint.h unconditionally.
10425
10426 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10427
10428         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10429         on BFD_HAVE_SYS_PROCFS_TYPE.
10430         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10431         * configure: Regenerate.
10432         * config.in: Likewise.
10433
10434 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10435
10436         * Makefile.in (clean): Also remove x32.c x32-linux.c
10437         x32-avx.c x32-avx-linux.c.
10438         (x32.o): New target.
10439         (x32.c): Likewise.
10440         (x32-linux.o): Likewise.
10441         (x32-linux.c): Likewise.
10442         (x32-avx.o): Likewise.
10443         (x32-avx.c): Likewise.
10444         (x32-avx-linux.o): Likewise.
10445         (x32-avx-linux.c): Likewise.
10446
10447         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10448         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10449         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10450         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10451         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10452         i386/x32-avx-linux.xml.
10453
10454         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10455         (init_registers_x32_avx_linux): Likwise.
10456         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10457         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10458
10459 2012-04-13  Pedro Alves  <palves@redhat.com>
10460
10461         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10462         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10463         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10464         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10465         the sub-make.
10466
10467 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10468
10469         * linux-x86-low.c (compat_x32_clock_t): New.
10470         (compat_x32_siginfo_t): Likewise.
10471         (compat_x32_siginfo_from_siginfo): Likewise.
10472         (siginfo_from_compat_x32_siginfo): Likewise.
10473         (linux_is_elf64): Likewise.
10474         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10475         and siginfo_from_compat_x32_siginfo for x32.
10476         (x86_arch_setup): Set linux_is_elf64.
10477
10478 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10479
10480         PR gdb/13969
10481         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10482         e_machine field.
10483         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10484         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10485         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10486         compatible with process.
10487
10488 2012-04-12  Yao Qi  <yao@codesourcery.com>
10489
10490         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10491         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10492         (install-only, install-info, clean): Handle sub dir gnulib.
10493         (all-lib, am--refresh): New targets.
10494         (memmem.o): Remove target.
10495         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10496         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10497         (AC_REPLACE_FUNCS): Remove memmem.
10498         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10499         (AC_OUTPUT): Generate Makefile in gnulib/.
10500         * aclocal.m4, config.in, configure: Regenerated.
10501
10502 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10503
10504         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10505
10506 2012-04-05  Pedro Alves  <palves@redhat.com>
10507
10508         -Werror=strict-aliasing
10509
10510         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10511         pointer.
10512
10513 2012-04-04  Pedro Alves  <palves@redhat.com>
10514
10515         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10516         (sparc_store_gregset_from_stack, sparc_store_gregset)
10517         (sparc_breakpoint_at): Fix formatting.
10518
10519 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10520
10521         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10522         are available.
10523         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10524         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10525         * config.in: Regenerate.
10526         * configure: Likewise.
10527
10528 2012-03-29  Pedro Alves  <palves@redhat.com>
10529
10530         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10531         Correct ptrace arguments.
10532
10533 2012-03-28  Pedro Alves  <palves@redhat.com>
10534
10535         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10536         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10537         (IA64_FR1_REGNUM): New defines.
10538         (ia64_fetch_register): New.
10539         (the_low_target): Install it.
10540         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10541         field.
10542         * linux-low.c (linux_fetch_registers): Try the
10543         the_low_target.fetch_register hook first.
10544
10545         * linux-arm-low.c (the_low_target): Adjust.
10546         * linux-bfin-low.c (the_low_target): Adjust.
10547         * linux-cris-low.c (the_low_target): Adjust.
10548         * linux-crisv32-low.c (the_low_target): Adjust.
10549         * linux-m32r-low.c (the_low_target): Adjust.
10550         * linux-m68k-low.c (the_low_target): Adjust.
10551         * linux-mips-low.c (the_low_target): Adjust.
10552         * linux-ppc-low.c (the_low_target): Adjust.
10553         * linux-s390-low.c (the_low_target): Adjust.
10554         * linux-sh-low.c (the_low_target): Adjust.
10555         * linux-sparc-low.c (the_low_target): Adjust.
10556         * linux-tic6x-low.c (the_low_target): Adjust.
10557         * linux-x86-low.c (the_low_target): Adjust.
10558         * linux-xtensa-low.c (the_low_target): Adjust.
10559
10560 2012-03-26  Pedro Alves  <palves@redhat.com>
10561
10562         * server.c (handle_qxfer_libraries): Don't bail early if
10563         the_target->qxfer_libraries_svr4 is not NULL.
10564
10565 2012-03-26  Pedro Alves  <palves@redhat.com>
10566
10567         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10568
10569 2012-03-23  Pedro Alves  <palves@redhat.com>
10570
10571         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10572         "library-list-svr4" element's start tag when the the DSO list is
10573         empty.
10574
10575 2012-03-23  Pedro Alves  <palves@redhat.com>
10576
10577         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10578         a variable whose type size is the same as the inferior's pointer
10579         size.
10580
10581 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10582
10583         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10584         struct siginfo.
10585         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10586         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10587         * linux-low.h: Include <signal.h>.
10588         (struct siginfo): Remove forward declaration.
10589         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10590         struct siginfo.
10591
10592 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10593
10594         * .gitignore: Ignore more files.
10595
10596 2012-03-19  Pedro Alves  <palves@redhat.com>
10597             Jan Kratochvil  <jan.kratochvil@redhat.com>
10598
10599         * server.c (cont_thread, general_thread): Add describing comments.
10600         (start_inferior): Clear `cont_thread'.
10601         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10602         of a process.
10603
10604 2012-03-15  Yao Qi  <yao@codesourcery.com>
10605
10606         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10607         handling to ...
10608         (cmd_qtdp): ... here.
10609
10610 2012-03-15  Yao Qi  <yao@codesourcery.com>
10611
10612         * tracepoint.c (struct tracepoint_action_ops): New.
10613         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10614         (m_tracepoint_action_download): New.
10615         (r_tracepoint_action_download): New.
10616         (x_tracepoint_action_download): New.
10617         (l_tracepoint_action_download): New.
10618         (add_tracepoint_action): Install `action->ops' according type.
10619         (download_tracepoint_1): Move code `download' function pointer
10620         of various tracepoint_action_ops.
10621
10622 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10623
10624         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10625         linux_ptrace_attach_warnings.
10626
10627 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10628
10629         * Makefile.in (linux-ptrace.o): New.
10630         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10631         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10632         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10633         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10634         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10635         of these targets.
10636         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10637
10638 2012-03-08  Yao Qi  <yao@codesourcery.com>
10639             Pedro Alves  <palves@redhat.com>
10640
10641         Fix PR server/13392.
10642         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10643         offset of JMP insn.
10644         * tracepoint.c (remove_tracepoint): New.
10645         (cmd_qtdp): Call remove_tracepoint when failed to install.
10646
10647 2012-03-07  Pedro Alves  <palves@redhat.com>
10648
10649         * linux-low.c (get_detach_signal): New.
10650         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10651         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10652         ptrace call.
10653         * server.c (program_signals, program_signals_p): New.
10654         (handle_general_set): Handle QProgramSignals.
10655         * server.h (program_signals, program_signals_p): Declare.
10656
10657 2012-03-05  Pedro Alves  <palves@redhat.com>
10658             Jan Kratochvil  <jan.kratochvil@redhat.com>
10659
10660         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10661         New comment why.
10662
10663 2012-03-03  Yao Qi  <yao@codesourcery.com>
10664
10665         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10666         agent_look_up_symbols.
10667
10668 2012-03-03  Yao Qi  <yao@codesourcery.com>
10669
10670         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10671         (linux-x86-low.o): Likewise.
10672         * server.h: Remove in_process_agent_loaded.
10673         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10674         common/agent.c.
10675         Update callers.
10676
10677 2012-03-03  Yao Qi  <yao@codesourcery.com>
10678
10679         * tracepoint.c (gdb_agent_capability): New global.
10680         (in_process_agent_loaded_ust): Renamed to
10681         `in_process_agent_supports_ust'.
10682         Update callers.
10683         (in_process_agent_supports_ust): Call agent_capability_check.
10684         (clear_installed_tracepoints): Assert that agent supports
10685         agent.
10686
10687 2012-03-03  Yao Qi  <yao@codesourcery.com>
10688
10689         * linux-low.c (linux_supports_agent): New.
10690         (linux_target_ops): Initialize field `supports_agent' with
10691         linux_supports_agent.
10692         * target.h (struct target_ops) <supports_agent>: New.
10693         (target_supports_agent): New macro.
10694         * server.c (handle_general_set): Handle packet 'QAgent'.
10695         (handle_query): Send `QAgent+'.
10696         * Makefile.in (server.o): Depends on agent.h.
10697
10698 2012-03-03  Yao Qi  <yao@codesourcery.com>
10699
10700         * Makefile.in (OBS): Add agent.o.
10701         Add new rule for agent.o.
10702         Track dependence of tracepoint.c on agent.h.
10703         * tracepoint.c (run_inferior_command_1):
10704         (run_inferior_command): Call agent_run_command.
10705         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10706         common/agent.c.
10707         (resume_thread, stop_thread): Likewise.
10708         (gdb_ust_socket_init): Renamed to ...
10709         (gdb_agent_socket_init): ... New.
10710         (gdb_ust_thread): Renamed to ...
10711         (gdb_agent_helper_thread): ... New.
10712         (gdb_ust_init): Move some code to ...
10713         (gdb_agent_init): ... here.  New.
10714         [HAVE_UST]: Call gdb_ust_init.
10715         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10716         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10717         * config.in, configure: Regenerated.
10718
10719 2012-03-02  Pedro Alves  <palves@redhat.com>
10720
10721         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10722         * linux-low.c (struct simple_pid_list): New.
10723         (stopped_pids): New a struct simple_pid_list pointer.
10724         (add_to_pid_list, pull_pid_from_list): New.
10725         (handle_extended_wait): Don't assume the first signal new children
10726         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10727         (linux_wait_for_lwp): Adjust.
10728
10729 2012-03-02  Yao Qi  <yao@codesourcery.com>
10730
10731         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10732         debug log.
10733
10734 2012-03-02  Yao Qi  <yao@codesourcery.com>
10735
10736         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10737         `stop_pc' and `tpoint'.  Update caller.
10738
10739 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10740
10741         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10742         * linux-low.c (use_linux_regsets): New macro.
10743         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10744         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10745         (linux_register_in_regsets): New function.
10746         (usr_fetch_inferior_registers): Skip registers covered by
10747         regsets.
10748         (usr_store_inferior_registers): Likewise.
10749         (usr_fetch_inferior_registers): New macro.
10750         (usr_store_inferior_registers): Likewise.
10751         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10752         (linux_store_registers): Likewise.
10753         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10754         prototype.
10755         (init_registers_mips64_dsp_linux): Likewise.
10756         (init_registers_mips_linux): New macro.
10757         (init_registers_mips_dsp_linux): Likewise.
10758         (mips_dsp_num_regs): Likewise.
10759         (DSP_BASE, DSP_CONTROL): New fallback macros.
10760         (mips_base_regs): New macro.
10761         (mips_regmap): Use it.  Fix the size.
10762         (mips_dsp_regmap): New variable.
10763         (mips_dsp_regset_bitmap): Likewise.
10764         (mips_arch_setup): New function.
10765         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10766         than mips_regmap.
10767         (mips_cannot_store_register): Likewise.
10768         (the_low_target): Update .arch_setup, .num_regs and .regmap
10769         initializers.  Add .regset_bitmap initializer.
10770         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10771         initializer.
10772         * linux-bfin-low.c (the_low_target): Likewise.
10773         * linux-cris-low.c (the_low_target): Likewise.
10774         * linux-crisv32-low.c (the_low_target): Likewise.
10775         * linux-ia64-low.c (the_low_target): Likewise.
10776         * linux-m32r-low.c (the_low_target): Likewise.
10777         * linux-m68k-low.c (the_low_target): Likewise.
10778         * linux-ppc-low.c (the_low_target): Likewise.
10779         * linux-s390-low.c (the_low_target): Likewise.
10780         * linux-sh-low.c (the_low_target): Likewise.
10781         * linux-sparc-low.c (the_low_target): Likewise.
10782         * linux-tic6x-low.c (the_low_target): Likewise.
10783         * linux-x86-low.c (the_low_target): Likewise.
10784         * linux-xtensa-low.c (the_low_target): Likewise.
10785         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10786         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10787         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10788         srv_xmlfiles.
10789         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10790         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10791
10792 2012-02-29  Yao Qi  <yao@codesourcery.com>
10793             Pedro Alves  <palves@redhat.com>
10794
10795         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10796         `step_over_finished' is true.
10797
10798 2012-02-27  Pedro Alves  <palves@redhat.com>
10799
10800         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10801         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10802
10803 2012-02-27  Pedro Alves  <palves@redhat.com>
10804
10805         PR server/9684
10806         * linux-low.c (pid_is_stopped): New.
10807         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10808
10809 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10810
10811         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10812         of conditions.
10813
10814 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10815
10816         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10817
10818 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10819
10820         * server.c (handle_query): Advertise support for target-side
10821         breakpoint condition evaluation.
10822         (process_point_options): New function.
10823         (process_serial_event): When inserting a breakpoint, check for
10824         a target-side condition that should be evaluated.
10825
10826         * mem-break.c: Include regcache.h and ax.h.
10827         (point_cond_list_t): New data structure.
10828         (breakpoint) <cond_list>: New field.
10829         (find_gdb_breakpoint_at): Make non-static.
10830         (delete_gdb_breakpoint_at): Clear any target-side
10831         conditions.
10832         (clear_gdb_breakpoint_conditions): New function.
10833         (add_condition_to_breakpoint): Likewise.
10834         (add_breakpoint_condition): Likewise.
10835         (gdb_condition_true_at_breakpoint): Likewise.
10836         (gdb_breakpoint_here): Return result directly instead
10837         of going through a local variable.
10838
10839         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10840         (clear_gdb_breakpoint_conditions): Likewise.
10841         (add_breakpoint_condition): Likewise.
10842         (gdb_condition_true_at_breakpoint): Likewise.
10843
10844         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10845         (need_step_over_p): Take target-side breakpoint condition into
10846         consideration.
10847
10848 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10849
10850         * server.h: Include tracepoint.h.
10851         (agent_mem_read, agent_get_trace_state_variable_value,
10852         agent_set_trace_state_variable_value,
10853         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10854         get_set_tsv_func_addr): New prototypes.
10855
10856         * ax.h: New include file.
10857         * ax.c: New source file.
10858
10859         * tracepoint.c: Include ax.h.
10860         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10861         agent_expr, eval_result_type): Move to ax.h.
10862         (parse_agent_expr): Rename to ...
10863         (gdb_parse_agent_expr): ... this, make it non-static and move
10864         to ax.h.
10865         (unparse_agent_expr) Rename to ...
10866         (gdb_unparse_agent_expr): ... this, make it non-static and move
10867         to ax.h.
10868         (eval_agent_expr): Rename to ...
10869         (eval_tracepoint_agent_expr): ... this.
10870         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10871         forward declarations.
10872         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10873         (agent_get_trace_state_variable_value): New function.
10874         (agent_set_trace_state_variable_value): New function.
10875         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10876         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10877         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10878         (condition_true_at_tracepoint): Likewise.
10879         (parse_agent_expr): Rename to ...
10880         (gdb_parse_agent_expr): ... this and move to ax.c.
10881         (unparse_agent_expr): Rename to ...
10882         (gdb_unparse_agent_expr): ... this and move to ax.c.
10883         (gdb_agent_op_name): Move to ax.c.
10884         (eval_agent_expr): Rename to ...
10885         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10886         and move to ax.c.
10887         (eval_tracepoint_agent_expr): New function.
10888         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10889         non-static.
10890         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10891         ax.c.
10892         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10893         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10894         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10895         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10896         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10897         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10898         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10899         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10900         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10901         (compile_bytecodes): Remove forward declaration.
10902         (is_goto_target): Move to ax.c.
10903         (compile_bytecodes): Move to ax.c and call
10904         agent_get_trace_state_variable_value (...) and
10905         agent_set_trace_state_variable_value (...).
10906
10907         * Makefile.in: Update ax.c and IPA dependencies.
10908
10909 2012-02-24  Pedro Alves  <palves@redhat.com>
10910
10911         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10912         (cmd_bigqtbuffer_circular): ... this.  Only handle
10913         'QTBuffer:circular:'.
10914         (handle_tracepoint_general_set): Adjust.
10915
10916 2012-02-16  Yao Qi  <yao@codesourcery.com>
10917
10918         * inferiors.c: Move code to ...
10919         * dll.c: .... here.  New.
10920         * server.h: Declare clear_dlls.
10921         * Makefile.in (SFILES): Add dll.c.
10922         (OBS): Add dll.o
10923         (dll.o): New rule.
10924
10925 2012-02-11  Yao Qi  <yao@codesourcery.com>
10926
10927         * server.c: (handle_monitor_command): Add a new parameter
10928         `own_buf'.
10929         (handle_query): Update caller.
10930
10931 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10932
10933         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10934         * configure, config.in: Regenerate.
10935         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10936         is not defined.
10937
10938 2012-02-02  Pedro Alves  <palves@redhat.com>
10939
10940         Try SIGKILL first, then PTRACE_KILL.
10941         * linux-low.c (linux_kill_one_lwp): New.
10942         (linux_kill_one_lwp): Rename to ...
10943         (kill_one_lwp_callback): ... this.  Use the new
10944         linux_kill_one_lwp.
10945
10946 2012-02-02  Pedro Alves  <palves@redhat.com>
10947
10948         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10949         inferior.
10950
10951 2012-01-27  Pedro Alves  <palves@redhat.com>
10952
10953         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10954         (elf_64_file_p): Make static.
10955         (linux_pid_exe_is_elf_64_file): New.
10956         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10957         Delete declarations.
10958         (linux_pid_exe_is_elf_64_file): Declare.
10959         * linux-x86-low.c (x86_arch_setup): Use
10960         linux_pid_exe_is_elf_64_file.
10961
10962 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10963
10964         * linux-low.c (linux_wait_for_event_1): Rename to ...
10965         (linux_wait_for_event): ... here and merge it with former
10966         linux_wait_for_event - new variable wait_ptid, use it.
10967         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10968
10969 2012-01-23  Pedro Alves  <palves@redhat.com>
10970
10971         * server.c (main): Avoid yet another case of infinite loop while
10972         detaching/killing after a longjmp.
10973
10974 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10975
10976         Code cleanup.
10977         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10978
10979 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10980
10981         * hostio.c (handle_readlink): New function.
10982         (handle_vFile): Call it to handle "vFile:readlink" packets.
10983
10984 2012-01-20  Pedro Alves  <palves@redhat.com>
10985             Ulrich Weigand  <ulrich.weigand@linaro.org>
10986
10987         * server.c (handle_v_requests): Only support vAttach and vRun to
10988         start multiple processes when in extended protocol mode.
10989
10990 2012-01-17  Pedro Alves  <palves@redhat.com>
10991
10992         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10993         memalign plus mprotect to allocate the scratch buffer.
10994
10995 2012-01-13  Pedro Alves  <palves@redhat.com>
10996
10997         * server.c (attach_inferior): Clear `cont_thread'.
10998
10999 2012-01-13  Pedro Alves  <palves@redhat.com>
11000
11001         * server.c (main): Avoid infinite loop while detaching/killing
11002         after a longjmp.
11003
11004 2012-01-09  Doug Evans  <dje@google.com>
11005
11006         * server.c (start_inferior): Set last_ptid in --wrapper case.
11007
11008 2012-01-06  Yao Qi  <yao@codesourcery.com>
11009
11010         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
11011         defined.
11012         [IN_PROCESS_AGENT] (debug_agent): New global variable.
11013
11014 2012-01-04  Yao Qi  <yao@codesourcery.com>
11015
11016         * tracepoint.c (cmd_qtdp): Print debug message
11017         for static tracepoint.
11018
11019 2012-01-04  Yao Qi  <yao@codesourcery.com>
11020
11021         * tracepoint.c (trace_vdebug): Differentiate debug message
11022         between gdbserver and IPA.
11023
11024 2012-01-03  Yao Qi  <yao@codesourcery.com>
11025
11026         * tracepoint.c (tracepoint_was_hit): Don't collect for
11027         static tracepoint.
11028
11029 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11030
11031         * terminal.h: Reformat copyright header.
11032
11033 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
11034
11035         * server.c (gdbserver_version): Update copyright year.
11036         * gdbreplay.c (gdbreplay_version): Likewise.
11037
11038 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
11039
11040         * linux-low.c (linux_create_inferior): Put empty if clause for write.
11041
11042         Revert:
11043         2011-12-18  Hui Zhu  <teawater@gmail.com>
11044         * linux-low.c (linux_create_inferior): Save return value to ret.
11045
11046 2011-12-18  Hui Zhu  <teawater@gmail.com>
11047
11048         * linux-low.c (linux_create_inferior): Save return value to ret.
11049
11050 2011-12-16  Doug Evans  <dje@google.com>
11051
11052         * linux-low.c (linux_create_inferior): If stdio connection,
11053         redirect stdin from /dev/null, stdout to stderr.
11054         * remote-utils.c (remote_is_stdio): New static global.
11055         (remote_connection_is_stdio): New function.
11056         (remote_prepare): Handle stdio connection.
11057         (remote_open): Ditto.
11058         (remote_close): Don't close stdin for stdio connections.
11059         (read_prim,write_prim): New functions.  Replace all calls to
11060         read/write to these.
11061         * server.c (main): Watch for "-" argument.  Move call to
11062         remote_prepare before start_inferior.
11063         * server.h (STDIO_CONNECTION_NAME): New macro.
11064         (remote_connection_is_stdio): Declare.
11065
11066         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
11067         in debugging output.
11068
11069 2011-12-15  Yao Qi  <yao@codesourcery.com>
11070
11071         * tracepoint.c: Include sys/syscall.h.
11072         (gdb_ust_thread): Remove preprocessor conditional.
11073
11074 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
11075
11076         * linux-low.c (linux_detach_one_lwp): Call
11077         the_low_target.prepare_to_resume before detaching.
11078
11079 2011-12-14  Yao Qi  <yao@codesourcery.com>
11080
11081         * tracepoint.c (gdb_ust_thread): Don't ignore return value
11082         of write.
11083
11084 2011-12-14  Yao Qi  <yao@codesourcery.com>
11085
11086         * i386-low.c (i386_low_stopped_data_address): Initialize local
11087         variable `control'.
11088
11089 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
11090
11091         PR remote/13492
11092
11093         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
11094         DR_CONTROL unless necessary.  Extend comments.
11095         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
11096         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
11097
11098 2011-12-13  Yao Qi  <yao@codesourcery.com>
11099
11100         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
11101         macros.
11102         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
11103
11104 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
11105
11106         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
11107         Print new debug message for such case.
11108
11109 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11110
11111         Fix overlapping memcpy.
11112         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
11113         the read_inferior_memory transfer.
11114         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
11115         write_inferior_memory transfer.
11116         (set_fast_tracepoint_jump): New variable buf.  Use it for the
11117         read_inferior_memory and write_inferior_memory transfers.
11118         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
11119         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
11120         Use it for the write_inferior_memory transfer.
11121         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
11122         buffers.
11123
11124 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11125
11126         * linux-low.c (fetch_register, store_register): Make code
11127         consistent, fix formatting.
11128
11129 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
11130
11131         * linux-low.c (usr_store_inferior_registers): Factor out code
11132         to handle individual registers into...
11133         (store_register): ... this new function.
11134
11135 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
11136
11137         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
11138         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
11139         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
11140         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
11141         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
11142         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
11143         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
11144         (srv_xmlfiles): Add new XML files.
11145
11146         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
11147         and <sys/uio.h>.
11148         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
11149         (init_registers_s390_linux32v1): Add prototype.
11150         (init_registers_s390_linux32v2): Likewise.
11151         (init_registers_s390_linux64v1): Likewise.
11152         (init_registers_s390_linux64v2): Likewise.
11153         (init_registers_s390x_linux64v1): Likewise.
11154         (init_registers_s390x_linux64v2): Likewise.
11155         (s390_num_regs): Increment to 52.
11156         (s390_regmap): Add orig_r2 register.
11157         (s390_num_regs_3264): Increment to 68.
11158         (s390_regmap_3264): Add orig_r2 register.
11159         (s390_collect_ptrace_register): Handle orig_r2 register.
11160         (s390_supply_ptrace_register): Likewise.
11161         (s390_fill_last_break): New function.
11162         (s390_store_last_break): Likewise.
11163         (s390_fill_system_call): New function.
11164         (s390_store_system_call): Likewise.
11165         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
11166         register sets.
11167         (s390_check_regset): New function.
11168         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
11169         NT_S390_SYSTEM_CALL regsets and use appropriate description.
11170         Update target_regsets for available register sets.
11171
11172 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
11173             Jan Kratochvil  <jan.kratochvil@redhat.com>
11174
11175         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
11176         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
11177         New.
11178         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
11179         * linux-low.h (struct process_info_private): New member r_debug.
11180         * server.c (handle_qxfer_libraries): Call
11181         the_target->qxfer_libraries_svr4.
11182         (handle_qxfer_libraries_svr4): New function.
11183         (qxfer_packets): New entry "libraries-svr4".
11184         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
11185         * target.h (struct target_ops): New member qxfer_libraries_svr4.
11186         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
11187         PACKET_qXfer_libraries_svr4.
11188
11189 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
11190
11191         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
11192         PSW address/mask between 8-byte and 16-byte formats.
11193         (s390_supply_ptrace_register): Likewise.
11194         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
11195         basic addressing mode bit.
11196
11197 2011-11-24  Stan Shebs  <stan@codesourcery.com>
11198
11199         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
11200
11201 2011-11-17  Stan Shebs  <stan@codesourcery.com>
11202
11203         * tracepoint.c (struct tracepoint): New field traceframe_usage.
11204         (tracing_start_time): New global.
11205         (tracing_stop_time): New global.
11206         (tracing_user_name): New global.
11207         (tracing_notes): New global.
11208         (tracing_stop_note): New global.
11209         (cmd_qtstart): Set traceframe_usage, start_time.
11210         (stop_tracing): Set stop_time.
11211         (cmd_qtstatus): Report additional status.
11212         (cmd_qtp): New function.
11213         (handle_tracepoint_query): Call it.
11214         (cmd_qtnotes): New function.
11215         (handle_tracepoint_general_set): Call it.
11216         (get_timestamp): Rename from tsv_get_timestamp.
11217
11218 2011-11-14  Stan Shebs  <stan@codesourcery.com>
11219             Kwok Cheung Yeung  <kcy@codesourcery.com>
11220
11221         * linux-x86-low.c (small_jump_insn): New.
11222         (i386_install_fast_tracepoint_jump_pad): Add arguments for
11223         trampoline and error message, build a trampoline and issue a small
11224         jump instruction to it.
11225         (x86_install_fast_tracepoint_jump_pad): Add arguments for
11226         trampoline and error message.
11227         (x86_get_min_fast_tracepoint_insn_len): New.
11228         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
11229         * linux-low.h (struct linux_target_ops): Add arguments to
11230         install_fast_tracepoint_jump_pad operation, add new operation.
11231         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
11232         arguments.
11233         (linux_get_min_fast_tracepoint_insn_len): New function.
11234         (linux_target_op): Add new operation.
11235         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
11236         (gdb_trampoline_buffer_end): Ditto.
11237         (gdb_trampoline_buffer_error): Ditto.
11238         (struct ipa_sym_addresses): Add fields for new IPA variables.
11239         (symbol_list): Add entries for new IPA variables.
11240         (struct tracepoint): Add fields to hold the address range of the
11241         trampoline used by the tracepoint.
11242         (trampoline_buffer_head): New static variable.
11243         (trampoline_buffer_tail): Ditto.
11244         (claim_trampoline_space): New function.
11245         (have_fast_tracepoint_trampoline_buffer): New function.
11246         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
11247         structure.
11248         (install_fast_tracepoint): Ditto, also add error buffer argument.
11249         (cmd_qtminftpilen): New function.
11250         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
11251         (fast_tracepoint_from_trampoline_address): New function.
11252         (fast_tracepoint_collecting): Handle trampoline as part of jump
11253         pad space.
11254         (set_trampoline_buffer_space): New function.
11255         (initialize_tracepoint): Initialize new IPA variables.
11256         * target.h (struct target_ops): Add arguments to
11257         install_fast_tracepoint_jump_pad operation, add new
11258         get_min_fast_tracepoint_insn_len operation.
11259         (target_get_min_fast_tracepoint_insn_len): New.
11260         (install_fast_tracepoint_jump_pad): Add arguments.
11261         * server.h (IPA_BUFSIZ): Define.
11262         * linux-i386-ipa.c: Include extra header files.
11263         (initialize_fast_tracepoint_trampoline_buffer): New function.
11264         (initialize_low_tracepoint): Call it.
11265         * server.h (set_trampoline_buffer_space): Declare.
11266         (claim_trampoline_space): Ditto.
11267         (have_fast_tracepoint_trampoline_buffer): Ditto.
11268
11269 2011-11-14  Yao Qi  <yao@codesourcery.com>
11270
11271         * server.c (handle_query): Handle InstallInTrace for qSupported.
11272         * tracepoint.c (add_tracepoint): Sort list.
11273         (install_tracepoint, download_tracepoint): New.
11274         (cmd_qtdp): Call them to install and download tracepoints.
11275         (sort_tracepoints): Removed.
11276         (cmd_qtstart): Update.
11277
11278 2011-11-14  Yao Qi  <yao@codesourcery.com>
11279
11280         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
11281         * mem-break.h: Declare.
11282         * tracepoint.c (cmd_qtstart): Move some code to ...
11283         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
11284         New.
11285         (download_tracepoints): Move some code to ...
11286         (download_tracepoint_1): ... here.  New.
11287
11288 2011-11-08  Yao Qi  <yao@codesourcery.com>
11289
11290         * remote-utils.c (relocate_instruction): A comment fix.
11291
11292 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11293
11294         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11295         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11296         dr_status_mirror and dr_control_mirror from debug_reg_state.
11297         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11298         (i386_initial_stuff): Remove use of deleted globals.
11299         (i386_get_thread_context, i386_set_thread_context,
11300         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11301         from debug_reg_state.
11302
11303 2011-11-05  Yao Qi  <yao@codesourcery.com>
11304
11305         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11306         address as TPOINT's.
11307
11308 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11309
11310         * tracepoint.c (agent_mem_read_string): New function.
11311         (eval_agent_expr): Call it for tracenz.
11312         * server.c (handle_query): Report support for tracenz.
11313
11314 2011-11-02  Yao Qi  <yao@codesourcery.com>
11315
11316         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11317
11318 2011-11-02  Yao Qi  <yao@codesourcery.com>
11319
11320         * target.h: Fix a typo in comment.
11321
11322 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11323
11324         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11325         clobber the breakpoints' shadows with fast tracepoint jumps.
11326         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11327         * target.c (write_inferior_memory): Also pass MYADDR down to
11328         check_mem_write.
11329
11330 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11331
11332         * configure.ac: Check support for personality routine.
11333         * configure: Regenerate.
11334         * config.in: Likewise.
11335         * linux-low.c: Include <sys/personality.h>.
11336         Define ADDR_NO_RANDOMIZE if necessary.
11337         (linux_create_inferior): Disable address space randomization when
11338         forking inferior, if requested.
11339         (linux_supports_disable_randomization): New function.
11340         (linux_target_ops): Install it.
11341         * server.h (disable_randomization): Declare.
11342         * server.c (disable_randomization): New global variable.
11343         (handle_general_set): Handle QDisableRandomization.
11344         (handle_query): Likewise for qSupported.
11345         (main): Support --disable-randomization and --no-disable-randomization
11346         command line arguments.
11347         * target.h (struct target_ops): Add supports_disable_randomization.
11348         (target_supports_disable_randomization): New macro.
11349
11350 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11351
11352         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11353         ifdef check.
11354         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11355         [!PT_GETDSBT] (target_loadmap): New definition.
11356         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11357         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11358         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11359         and PT_GETDSBT to LINUX_LOADMAP.
11360         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11361         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11362
11363 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11364
11365         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11366         (arm_linux_hwbp_cap): New static variable.
11367         (arm_linux_get_hwbp_cap): Replace by ...
11368         (arm_linux_init_hwbp_cap): ... this new function.
11369         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11370         (arm_linux_get_hw_watchpoint_count): Likewise.
11371         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11372         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11373         (arm_prepare_to_resume): Use perror_with_name instead of error.
11374
11375 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11376
11377         * linux-arm-low.c: Include <signal.h>.
11378         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11379         (struct arm_linux_hwbp_cap): New data type.
11380         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11381         (struct arm_linux_hw_breakpoint): New data type.
11382         (MAX_BPTS, MAX_WPTS): Define.
11383         (struct arch_process_info, struct arch_lwp_info): New data types.
11384         (arm_linux_get_hwbp_cap): New function.
11385         (arm_linux_get_hw_breakpoint_count): Likewise.
11386         (arm_linux_get_hw_watchpoint_count): Likewise.
11387         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11388         (arm_hwbp_control_initialize): Likewise.
11389         (arm_hwbp_control_is_enabled): Likewise.
11390         (arm_hwbp_control_is_initialized): Likewise.
11391         (arm_hwbp_control_disable): Likewise.
11392         (arm_linux_hw_breakpoint_equal): Likewise.
11393         (arm_linux_hw_point_initialize): Likewise.
11394         (struct update_registers_data): New data structure.
11395         (update_registers_callback: New function.
11396         (arm_insert_point): Likewise.
11397         (arm_remove_point): Likewise.
11398         (arm_stopped_by_watchpoint): Likewise.
11399         (arm_stopped_data_address): Likewise.
11400         (arm_new_process): Likewise.
11401         (arm_new_thread): Likewise.
11402         (arm_prepare_to_resume): Likewise.
11403         (the_low_target): Register arm_insert_point, arm_remove_point,
11404         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11405         arm_new_thread, and arm_prepare_to_resume.
11406
11407 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11408
11409         * server.h (struct emit_ops): Add compare-goto fields.
11410         * tracepoint.c (gdb_agent_op_sizes): New table.
11411         (emit_eq_goto): New function.
11412         (emit_ne_goto): New function.
11413         (emit_lt_goto): New function.
11414         (emit_le_goto): New function.
11415         (emit_gt_goto): New function.
11416         (emit_ge_goto): New function.
11417         (is_goto_target): New function.
11418         (compile_bytecodes): Recognize special cases of compare-goto
11419         combinations and call specialized emitters for them.
11420         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11421         (amd64_emit_ne_goto): New function.
11422         (amd64_emit_lt_goto): New function.
11423         (amd64_emit_le_goto): New function.
11424         (amd64_emit_gt_goto): New function.
11425         (amd64_emit_ge_goto): New function.
11426         (amd64_emit_ops): Add the new functions.
11427         (i386_emit_eq_goto): New function.
11428         (i386_emit_ne_goto): New function.
11429         (i386_emit_lt_goto): New function.
11430         (i386_emit_le_goto): New function.
11431         (i386_emit_gt_goto): New function.
11432         (i386_emit_ge_goto): New function.
11433         (i386_emit_ops): Add the new functions.
11434
11435 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11436
11437         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11438         (i386_emit_epilogue): Restore %ebx.
11439
11440 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11441
11442         * server.c (step_thread): Remove definition.
11443         (process_serial_event): Don't handle Hs.
11444         * server.h (step_thread): Remove declaration.
11445         * target.c (set_desired_inferior): Remove use of step_thread.
11446
11447 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11448
11449         * linux-low.c: Include linux-procfs.h.
11450         (linux_attach_lwp_1): Update comments.
11451         (linux_attach): Scan for existing threads when attaching to a
11452         process that is the tgid.
11453         * Makefile.in: Update dependencies.
11454
11455 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11456
11457         * configure.srv: Add linux-procfs.o dependencies.
11458
11459 2011-08-14  Yao Qi  <yao@codesourcery.com>
11460
11461         * target.h (struct target_ops): Fix indent.
11462         * win32-low.c (win32_target_ops): Fix comment.
11463
11464 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11465             Yao Qi  <yao@codesourcery.com>
11466
11467         * Makefile.in (clean): Remove tic6x-*.c files.
11468         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11469         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11470         (tic6x-c64xp-linux.c): Likewise.
11471         * configure.srv: Add support for tic6x-*-uclinux.
11472         * linux-tic6x-low.c: New.
11473         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11474
11475 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11476             Yao Qi  <yao@codesourcery.com>
11477
11478         * target.h (struct target_ops): Add read_loadmap.
11479         * linux-low.c (struct target_loadseg): New type.
11480         (struct target_loadmap): New type.
11481         (linux_read_loadmap): New function.
11482         (linux_target_ops): Add linux_read_loadmap.
11483         * server.c (handle_query): Support qXfer:fdpic:read packet.
11484         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11485         to NULL.
11486
11487 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11488
11489         * win32-low.c: Include <stdint.h>.
11490
11491 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11492
11493         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11494         to the inferior here.
11495         (i386_remove_aligned_watchpoint): Ditto.
11496         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11497         fit part of the watchpoint in the debug registers.
11498         (i386_update_inferior_debug_regs): New.
11499         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11500         registers, and only update the inferior on success.
11501         (i386_low_remove_watchpoint): Ditto.
11502
11503 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11504
11505         * linux-low.c (compare_ints, unique, list_threads, show_process,
11506         linux_core_of_thread): Delete.
11507         (linux_target_ops): Change linux_core_of_thread to
11508         linux_common_core_of_thread.
11509         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11510         * utils.c (malloc_failure): Change type of argument.
11511         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11512         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11513         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11514         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11515         (IPA_OBJS): Add common-utils-ipa.o.
11516         (ptid_h, linux_osdata_h): New macros.
11517         (server_h): Add common/common-utils.h, common/xml-utils.h,
11518         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11519         common/ptid.h.
11520         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11521         ptid.o, buffer.o): New rules.
11522         (linux-low.o): Add common/linux-osdata.h as a dependency.
11523         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11524         * configure.ac: Add AC_HEADER_DIRENT check.
11525         * config.in: Regenerate.
11526         * configure: Regenerate.
11527         * remote-utils.c (xml_escape_text): Delete.
11528         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11529         buffer_xml_printf): Move to common/buffer.c.
11530         * server.c (main): Remove call to initialize_inferiors.
11531         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11532         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11533         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11534         internal_error, gdb_assert, gdb_assert_fail): Delete.
11535         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11536         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11537         common/buffer.h.
11538         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11539         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11540         initialize_inferiors): Delete.
11541
11542 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11543
11544         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11545         symbol error.
11546
11547 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11548
11549         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11550         assertion.
11551         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11552
11553 2011-05-26  Yao Qi  <yao@codesourcery.com>
11554
11555         * Makefile.in (thread-db.o): Track dependence to
11556         common/gdb_thread_db.h.
11557         * thread-db.c: include gdb_thread_db.h from right place.
11558
11559 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11560
11561         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11562         __FILE__ and __LINE__ to internal_error.
11563
11564 2011-05-13  Doug Evans  <dje@google.com>
11565
11566         * thread-db.c (try_thread_db_load_from_sdir): New function.
11567         (try_thread_db_load_from_dir): New function.
11568         (thread_db_load_search): Handle $sdir, ignore $pdir.
11569         Remove trying of system directories if search of
11570         libthread-db-search-path fails, that is now done via $sdir.
11571
11572 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11573
11574         * server.c (handle_query): Add EnableDisableTracepoints to the list
11575         of supported features.
11576         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11577         tracepoints.
11578         (cmd_qtenable_disable): New.
11579         (cmd_qtstart): Install tracepoints even if disabled.
11580         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11581         receiving a QTEnable or QTDisable packet.
11582         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11583         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11584         tracepoints.
11585         (gdb_probe): Skip data collection if static tracepoint is disabled.
11586
11587 2011-05-10  Doug Evans  <dje@google.com>
11588
11589         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11590
11591 2011-05-04  Doug Evans  <dje@google.com>
11592
11593         * linux-low.c (linux_join): Skip process lookup.
11594         * spu-low.c (spu_join): Ditto.
11595         * server.c (join_inferiors_callback): Delete.
11596         (process_serial_event): For 'D' packet (detach) call join_inferior
11597         directly.
11598
11599 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11600
11601         * README: Don't mention xscale*-*-linux*.
11602         * configure.srv (xscale*-*-linux*): Don't handle target.
11603
11604 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11605
11606         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11607         casting pointers.
11608         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11609         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11610         (i386_emit_void_call_2): Likewise.
11611
11612 2011-04-26  Yao Qi  <yao@codesourcery.com>
11613
11614         * linux-low.c: Move common macros to linux-ptrace.h.
11615         Include linux-ptrace.h.
11616         * Makefile.in (linux_ptrace_h): New.
11617         (linux-low.o): Depends on linux-ptrace.h.
11618
11619 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11620
11621         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11622         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11623         (remote_prepare): New function with most of the TCP code from ...
11624         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11625         setting transport_is_reliable.
11626         * server.c (run_once): New variable.
11627         (gdbserver_usage): Document it.
11628         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11629         the first run if RUN_ONCE.
11630         * server.h (run_once, remote_prepare): New declarations.
11631
11632 2011-04-19  Tom Tromey  <tromey@redhat.com>
11633
11634         * win32-low.c (handle_load_dll): Remove duplicate "the".
11635
11636 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11637
11638         Remove support for old Cygwin 1.5 versions.
11639         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11640         function to avoid warning.
11641         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11642         warning.
11643
11644 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11645
11646         * gdbserver/server.h (Macro _): Define it if not available.
11647
11648 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11649
11650         * hostio.c (handle_close): Remove unnecessary null test.
11651
11652 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11653
11654         * Makefile.in (maintainer-clean realclean distclean): Remove
11655         "make ...  subdir_do" command.
11656
11657 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11658
11659         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11660
11661         * server.c (handle_v_run): Free alloced buffer on early return.
11662
11663 2011-03-09  Yao Qi  <yao@codesourcery.com>
11664
11665         Revert:
11666         2011-03-04  Yao Qi  <yao@codesourcery.com>
11667
11668         * Makefile.in: Remove GNU make feature --directory.
11669
11670         2011-03-05  Yao Qi  <yao@codesourcery.com>
11671
11672         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11673         (subdir_do): New make target.  Copied from gdb/Makefile.
11674         (maintainer-clean, realclean, distclean, clean): Call corresponding
11675         make targets in common/Makefile.
11676
11677         2011-02-11  Yao Qi  <yao@codesourcery.com>
11678
11679         * configure.ac: Call AC_PROG_RANLIB.
11680         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11681         * configure: Regenerate.
11682
11683 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11684
11685         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11686
11687 2011-03-06  Yao Qi  <yao@codesourcery.com>
11688
11689         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11690
11691 2011-03-05  Yao Qi  <yao@codesourcery.com>
11692
11693         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11694         (subdir_do): New make target.  Copied from gdb/Makefile.
11695         (maintainer-clean, realclean, distclean, clean): Call corresponding
11696         make targets in common/Makefile.
11697
11698 2011-03-04  Yao Qi  <yao@codesourcery.com>
11699
11700         * Makefile.in: Remove GNU make feature --directory.
11701
11702 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11703
11704         * server.c (queue_stop_reply): Call xmalloc not malloc.
11705
11706 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11707
11708         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11709
11710 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11711
11712         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11713         (cmd_qtframe): Ditto.
11714         (cmd_qtbuffer): Ditto.
11715         (cmd_bigqtbuffer): Ditto.
11716
11717         * utils.c (decimal2str): Initialize 'width' to nine, then
11718         don't mess with it.
11719
11720 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11721
11722         * hostio.c (require_data): Free *data, not data.
11723
11724 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11725
11726         * hostio.c (require_data): Use free, not xfree.
11727
11728 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11729
11730         * server.c (handle_query): Discard unused value.
11731
11732         * hostio.c (require_data): Free malloc memory before returning
11733         error.
11734
11735 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11736
11737         * linux-low.c (list_threads): Call closedir for dirent.
11738
11739 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11740
11741         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11742         a case statement falls through.
11743
11744         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11745
11746         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11747         in comparison.
11748
11749 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11750
11751         * utils.c (decimal2str): Eliminate dead code and dead param.
11752         (pulongest): Drop dead param from call to decimal2str.
11753         (plongest): Ditto.
11754
11755 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11756
11757         Revert the following patch (not approved yet):
11758         2011-02-21  Hui Zhu  <teawater@gmail.com>
11759         * tracepoint.c (tp_printf): New function.
11760         (eval_agent_expr): Handle gdb_agent_op_printf.
11761
11762 2011-02-21  Hui Zhu  <teawater@gmail.com>
11763
11764         * tracepoint.c (tp_printf): New function.
11765         (eval_agent_expr): Handle gdb_agent_op_printf.
11766
11767 2011-02-18  Tom Tromey  <tromey@redhat.com>
11768
11769         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11770         (tracepoint.o): Likewise.
11771         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11772         (gdb_agent_op_names): Likewise.
11773
11774 2011-02-18  Tom Tromey  <tromey@redhat.com>
11775
11776         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11777         gdb_agent_op_rot>: New constants.
11778         (gdb_agent_op_names): Add pick and roll.
11779         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11780         cases.
11781
11782 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11783
11784         * aclocal.m4: Regenerated with aclocal-1.11.1.
11785
11786 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11787
11788         * server.c (handle_qxfer_traceframe_info): New.
11789         (qxfer_packets): Register "traceframe-info".
11790         (handle_query): Report support for qXfer:traceframe-info:read+.
11791         * tracepoint.c (match_blocktype): New.
11792         (traceframe_find_block_type): Rename to ...
11793         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11794         and use it.
11795         (traceframe_find_block_type): New, reimplemented on top of
11796         traceframe_walk_blocks.
11797         (build_traceframe_info_xml): New.
11798         (traceframe_read_info): New.
11799         * server.h (traceframe_read_info): Declare.
11800
11801 2011-02-11  Yao Qi  <yao@codesourcery.com>
11802
11803         * configure.ac: Call AC_PROG_RANLIB.
11804         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11805         * configure: Regenerate.
11806
11807 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11808
11809         * server.c (gdb_read_memory): Change return semantics to allow
11810         partial transfers.
11811         (handle_search_memory_1): Adjust.
11812         (process_serial_event) <'m' packet>: Handle partial transfers.
11813         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11814
11815 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11816
11817         * regcache.c (init_register_cache): Initialize
11818         regcache->register_status.
11819         (free_register_cache): Release regcache->register_status.
11820         (regcache_cpy): Copy register_status.
11821         (registers_to_string): Print 'x's for unavailable registers.
11822         (supply_register): Mark the register's status valid or
11823         unavailable, depending on whether a buffer was passed in or not.
11824         (supply_register_zeroed): New.
11825         (supply_regblock): Mark the registers' status valid or
11826         unavailable, depending on whether a buffer was passed in or not.
11827         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11828         (struct regcache): New `register_status' field.
11829         (supply_register_zeroed): Declare.
11830         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11831         supply_register_zeroed, rather than passing a NULL buffer to
11832         supply_register.
11833         * tracepoint.c (fetch_traceframe_registers): Update comment.
11834
11835 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11836
11837         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11838         buffer explicit.
11839
11840 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11841
11842         * server.h (decode_xfer_write): Change prototype.
11843         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11844         and don't extract the annex here.
11845         * server.c (decode_xfer_read): Remove `annex' parameter,
11846         and don't extract the annex here.
11847         (decode_xfer): New.
11848         (struct qxfer): New.
11849         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11850         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11851         (handle_qxfer_statictrace): New functions, abstracted out from
11852         handle_query, and made to use the struct qxfer interface.
11853         (handle_threads_qxfer_proper): Rename to ...
11854         (handle_qxfer_threads_proper): ... this.
11855         (handle_threads_qxfer): Rename to ...
11856         (handle_qxfer_threads): ... this.  Adjust.
11857         (qxfer_packets): New array.
11858         (handle_qxfer): New function.
11859         (handle_query): Use handle_qxfer.
11860
11861 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11862
11863         * gdbreplay.c: Shorten lines of >= 80 columns.
11864         * linux-low.c: Ditto.
11865         * linux-ppc-low.c: Ditto.
11866         * linux-s390-low.c: Ditto.
11867         * linux-sparc-low.c: Ditto.
11868         * linux-x86-low.c: Ditto.
11869         * linux-xtensa-low.c: Ditto.
11870         * mem-break.c: Ditto.
11871         * nto-low.c: Ditto.
11872         * regcache.h: Ditto.
11873         * remote-utils.c: Ditto.
11874         * server.c: Ditto.
11875         * server.h: Ditto.
11876         * thread-db.c: Ditto.
11877         * tracepoint.c: Ditto.
11878         * utils.c: Ditto.
11879         * win32-low.h: Ditto.
11880
11881 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11882
11883         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11884         update.
11885
11886 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11887
11888         * server.c (gdbserver_version): Update copyright year in version
11889         output.
11890         * gdbreplay.c (gdbreplay_version): Ditto.
11891
11892 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11893
11894         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11895         * linux-bfin-low.c: New file.
11896         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11897         PT_DATA_ADDR for BFIN targets.
11898         * Makefile.in (SFILES): Add linux-bfin-low.c.
11899         (clean): Remove reg-bfin.c.
11900         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11901         * README: Mention supported Blackfin targets.
11902
11903 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11904
11905         * .gitignore: New file.
11906
11907 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11908
11909         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11910
11911 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11912
11913         * Makefile.in: Add FLAGS_TO_PASS variable.
11914         (install): Remove dependency of install-only and recursively
11915         invoke make for install-only.
11916
11917 2010-10-04  Doug Evans  <dje@google.com>
11918
11919         * Makefile.in (uninstall): Use $(DESTDIR).
11920
11921 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11922
11923         PR gdb/11842
11924
11925         * linux-x86-low.c (compat_siginfo_from_siginfo)
11926         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11927         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11928         si_code < 0.
11929
11930 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11931
11932         * lynx-i386-low.c: New file.
11933         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11934
11935 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11936
11937         * lynx-low.c (ptrace_request_to_str): Remove handling for
11938         request values that have been removed in LynxOS 5.x.
11939
11940 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11941
11942         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11943         <ptrace.h>
11944
11945 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11946
11947         * configure.ac: Add --enable-inprocess-agent option.
11948         * configure: Rebuilt.
11949
11950 2010-09-06  Yao Qi  <yao@codesourcery.com>
11951
11952         * linux-low.c (linux_kill): Remove unused variable.
11953         (linux_stabilize_threads): Likewise.
11954         * server.c (start_inferior): Likewise.
11955         (queue_stop_reply_callback): Likewise.
11956         * tracepoint.c (do_action_at_tracepoint): Likewise.
11957
11958 2010-09-06  Yao Qi  <yao@codesourcery.com>
11959
11960         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11961         on return.
11962
11963 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11964
11965         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11966
11967 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11968
11969         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11970         "$(IPA_DEPFILES)".
11971
11972 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11973
11974         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11975         gdbserver/lynx-ppc-low.c: New files.
11976         * Makefile.in (lynx_low_h): New variable.
11977         (lynx-low.o, lynx-ppc-low.o): New rules.
11978         * configure.ac: On LynxOS, link with -lnetinet.
11979         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11980         * configure: regenerate.
11981
11982 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11983
11984         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11985         * configure.ac: Add check for vasprintf and vsnprintf.
11986         * configure, config.in: Regenerate.
11987         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11988
11989 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11990
11991         * gdbreplay.c: Move include of alloca.h up, next to include of
11992         malloc.h.
11993         * server.h: Add include of malloc.h.
11994         * mem-break.c: Remove include of malloc.h.
11995         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11996
11997 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11998
11999         * Makefile.in (memmem.o): Build with -Wno-error.
12000
12001 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12002
12003         * utils.c (xsnprintf): Make non-static.
12004         * server.h: Add xsnprintf declaration.
12005         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
12006         replace calls to snprintf by calls to xsnprintf throughout.
12007
12008 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
12009
12010         * configure.ac: Add configure check for alloca.
12011         * configure, config.in: Regenerate.
12012         * server.h: Include alloca.h if it exists.
12013         * gdbreplay.c: Include alloca.h if it exists.
12014
12015 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12016
12017         * linux-low.c (__SIGRTMIN): Define if not already defined.
12018         (linux_create_inferior): Check for __ANDROID__ rather than
12019         __SIGRTMIN.
12020         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
12021         are already deferred.
12022         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
12023         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
12024         stopped and already has a pending signal to report.
12025         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
12026         a pending signal to report or is moving out of a jump pad.
12027         (linux_init_signals): Check for __ANDROID__ rather than
12028         __SIGRTMIN.
12029
12030 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
12031
12032         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
12033         debug_threads check.  Avoid a linear search when not doing debug
12034         output.
12035
12036 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12037
12038         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
12039         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
12040         (struct file_handler) <fd>: Change type to gdb_fildes_t.
12041         (process_event): Change local fd's type to gdb_fildes_t.
12042         (create_file_handler): Adjust prototype.
12043         (delete_file_handler): Adjust prototype.
12044         (handle_file_event): Adjust prototype.  Use pfildes.
12045         (create_file_event): Adjsut prototype.
12046         * remote-utils.c (remote_desc, listen_desc): Change type to
12047         gdb_fildes_t.
12048         * server.h: New gdb_fildes_t typedef.
12049         [USE_WIN32API]: Include winsock2.h.
12050         (delete_file_handler, add_file_handler): Adjust prototypes.
12051         (pfildes): Declare.
12052         * utils.c (pfildes): New.
12053
12054 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12055
12056         * configure.ac (build_warnings): Add -Wno-char-subscripts.
12057         * configure: Regenerate.
12058
12059 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
12060
12061         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
12062         (linux_done_accessing_memory): ... this.
12063         (linux_target_ops): Adjust.
12064         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12065         * nto-low.c (nto_target_ops): Adjust comment.
12066         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
12067         * spu-low.c (spu_target_ops): Adjust comment.
12068         * target.h (target_ops): Rename unprepare_to_access_memory field
12069         to done_accessing_memory.
12070         (unprepare_to_access_memory): Rename to ...
12071         (done_accessing_memory): ... this.
12072
12073 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12074
12075         * linux-low.c (linux_prepare_to_access_memory): New.
12076         (linux_unprepare_to_access_memory): New.
12077         (linux_target_ops): Install them.
12078         * server.c (read_memory): Rename to ...
12079         (gdb_read_memory): ... this.  Use
12080         prepare_to_access_memory/prepare_to_access_memory.
12081         (write_memory): Rename to ...
12082         (gdb_write_memory): ... this.  Use
12083         prepare_to_access_memory/prepare_to_access_memory.
12084         (handle_search_memory_1): Adjust.
12085         (process_serial_event): Adjust.
12086         * target.h (struct target_ops): New fields
12087         prepare_to_access_memory and unprepare_to_access_memory.
12088         (prepare_to_access_memory, unprepare_to_access_memory): New.
12089         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
12090         prepare_to_access_memory/prepare_to_access_memory.
12091         * nto-low.c (nto_target_ops): Adjust.
12092         * spu-low.c (spu_target_ops): Adjust.
12093         * win32-low.c (win32_target_ops): Adjust.
12094
12095 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12096
12097         * Makefile.in (WARN_CFLAGS): Get it from configure.
12098         (WERROR_CFLAGS): New.
12099         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
12100         * configure.ac: Introduce --enable-werror, which adds -Werror to
12101         the compiler command line.  Enabled by default.  Disable with
12102         --disable-werror.  Add -Wdeclaration-after-statement
12103         Wpointer-arith and -Wformat-nonliteral to warning flags.
12104         * configure: Regenerate.
12105
12106 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12107
12108         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
12109
12110 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
12111
12112         * gdbreplay.c (remote_error): New.
12113         (gdbchar): New.
12114         (expect): Use gdbchar.  Check for error reading from GDB.
12115         Clarify sync error output.
12116         (play): Check for errors writing to GDB.
12117         * linux-low.c (sigchld_handler): Really ignore `write' errors.
12118         * remote-utils.c (getpkt): Check for errors writing to the remote
12119         descriptor.
12120
12121 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12122
12123         * linux-low.c (linux_wait_1): Move non-debugging code out of
12124         `debug_threads' control.
12125
12126 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12127
12128         * linux-low.c (linux_wait_1): Don't set last_status here.
12129         * server.c (push_event, queue_stop_reply_callback): Assert we're
12130         not pushing a TARGET_WAITKIND_IGNORE event.
12131         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
12132         (myresume, handle_target_event): Set the thread's last_resume_kind
12133         and last_status from the target returned status.
12134
12135 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
12136
12137         PR threads/10729
12138
12139         * linux-x86-low.c (update_debug_registers_callback): New.
12140         (i386_dr_low_set_addr): Use it.
12141         (i386_dr_low_get_addr): New.
12142         (i386_dr_low_set_control): Use update_debug_registers_callback.
12143         (i386_dr_low_get_control): New.
12144         (i386_dr_low_get_status): Adjust.
12145         * linux-low.c (linux_stop_lwp): New.
12146         * linux-low.h (linux_stop_lwp): Declare.
12147
12148         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
12149         argument instead of a i386_debug_reg_state.
12150         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
12151         a i386_debug_reg_state.
12152         (i386_insert_aligned_watchpoint): Adjust.
12153         (i386_remove_aligned_watchpoint): Adjust.
12154         (i386_low_stopped_data_address): Read the debug registers from the
12155         inferior instead of from the mirrors.
12156         * i386-low.h (struct i386_debug_reg_state): Extend comment.
12157         (i386_dr_low_get_addr): Declare.
12158         (i386_dr_low_get_control): Declare.
12159         (i386_dr_low_get_status): Change prototype.
12160
12161         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
12162         (i386_dr_low_get_addr): New.
12163         (i386_dr_low_get_control): New.
12164         (i386_dr_low_get_status): Adjust prototype.  Return
12165         dr_status_mirror.
12166         (i386_initial_stuff): Clear dr_status_mirror and
12167         dr_control_mirror.
12168         (i386_get_thread_context): Adjust.
12169         (i386_set_thread_context): Adjust.
12170         (i386_thread_added): Adjust.
12171
12172 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
12173
12174         * linux-low.h (linux_thread_area): Delete declaration.
12175
12176 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
12177
12178         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
12179         after its termination.
12180
12181 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
12182
12183         * linux-low.c (gdb_wants_lwp_stopped): Delete.
12184         (gdb_wants_all_stopped): Delete.
12185         (linux_wait_1): Don't call them.
12186         * server.c (handle_v_cont): Tag all threads as want-stopped.
12187         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
12188         stopped as "client-wants-stopped".
12189
12190 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
12191
12192         * Makefile.in (signals_h): New.
12193         (server_h): Depend on it.
12194         (server.o): Don't depend on $(signals_def).
12195         (signals.o): Depend on $(signals_def).
12196
12197 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
12198
12199         * Makefile.in (signals_def): New.
12200         (server_h): Append include/gdb/signals.h and signals_def.
12201         (server.o): Append signals_def.
12202
12203 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
12204
12205         * server.c (handle_target_event): Use target_signal_to_host for
12206         resume_info.sig initialization.
12207         * target.h (struct thread_resume) <sig>: New comment.
12208
12209 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
12210
12211         * server.c (handle_query): strcpy() the returned string from paddress()
12212         instead of sprintf().
12213         * utils.c (paddress): Return phex_nz().
12214
12215 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
12216
12217         * server.c (handle_v_cont): Call mourn_inferior if process
12218         just exited.
12219         (myresume): Likewise.
12220
12221 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
12222
12223         Static tracepoints, and integration with UST.
12224
12225         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
12226         * mem-break.c (uninsert_all_breakpoints)
12227         (reinsert_all_breakpoints): New.
12228         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
12229         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
12230         (gdb_agent_ust_loaded, helper_thread_id)
12231         (gdb_agent_helper_thread_id): New macros.
12232         (struct ipa_sym_addresses): Add addr_ust_loaded,
12233         addr_helper_thread_id, addr_cmd_buf.
12234         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
12235         (in_process_agent_loaded_ust): New.
12236         (write_e_ust_not_loaded): New.
12237         (maybe_write_ipa_ust_not_loaded): New.
12238         (struct collect_static_trace_data_action): New.
12239         (enum tracepoint_type) <static_tracepoint>: New.
12240         (struct tracepoint) <handle>: Mention static tracepoints.
12241         (struct static_tracepoint_ctx): New.
12242         (CMD_BUF_SIZE): New.
12243         (add_tracepoint_action): Handle static tracepoint actions.
12244         (unprobe_marker_at): New.
12245         (clear_installed_tracepoints): Handle static tracepoints.
12246         (cmd_qtdp): Handle static tracepoints.
12247         (probe_marker_at): New.
12248         (cmd_qtstart): Handle static tracepoints.
12249         (response_tracepoint): Handle static tracepoints.
12250         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
12251         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
12252         (get_context_regcache): Handle static tracepoints.
12253         (do_action_at_tracepoint): Handle static tracepoint actions.
12254         (traceframe_find_block_type): Handle static trace data blocks.
12255         (traceframe_read_sdata): New.
12256         (download_tracepoints): Download static tracepoint actions.
12257         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
12258         (GDB_PROBE_NAME): New.
12259         (ust_ops): New.
12260         (GET_UST_SYM): New.
12261         (USTF): New.
12262         (dlsym_ust): New.
12263         (ust_marker_to_static_tracepoint): New.
12264         (gdb_probe): New.
12265         (collect_ust_data_at_tracepoint): New.
12266         (gdb_ust_probe): New.
12267         (UNIX_PATH_MAX, SOCK_DIR): New.
12268         (gdb_ust_connect_sync_socket): New.
12269         (resume_thread, stop_thread): New.
12270         (run_inferior_command): New.
12271         (init_named_socket): New.
12272         (gdb_ust_socket_init): New.
12273         (cstr_to_hexstr): New.
12274         (next_st): New.
12275         (first_marker, next_marker): New.
12276         (response_ust_marker): New.
12277         (cmd_qtfstm, cmd_qtsstm): New.
12278         (unprobe_marker_at, probe_marker_at): New.
12279         (cmd_qtstmat, gdb_ust_thread): New.
12280         (gdb_ust_init): New.
12281         (initialize_tracepoint_ftlib): Call gdb_ust_init.
12282         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
12283         (ST_REGENTRY): New.
12284         (x86_64_st_collect_regmap): New.
12285         (X86_64_NUM_ST_COLLECT_GREGS): New.
12286         (AMD64_RIP_REGNUM): New.
12287         (supply_static_tracepoint_registers): New.
12288         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12289         (ST_REGENTRY): New.
12290         (i386_st_collect_regmap): New.
12291         (i386_NUM_ST_COLLECT_GREGS): New.
12292         (supply_static_tracepoint_registers): New.
12293         * server.c (handle_query): Handle qXfer:statictrace:read.
12294         <qSupported>: Report support for StaticTracepoints, and
12295         qXfer:statictrace:read features.
12296         * server.h (traceframe_read_sdata)
12297         (supply_static_tracepoint_registers): Declare.
12298         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12299         (unpack_varlen_hex): Include in IPA build.
12300         * Makefile.in (ustlibs, ustinc): New.
12301         (IPA_OBJS): Add remote-utils-ipa.o.
12302         ($(IPA_LIB)): Link -ldl and -lpthread.
12303         (UST_CFLAGS): New.
12304         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12305         * config.in, configure: Regenerate.
12306
12307 2010-06-20  Ian Lance Taylor  <iant@google.com>
12308             Pedro Alves  <pedro@codesourcery.com>
12309
12310         * linux-x86-low.c (always_true): Delete.
12311         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12312         trying to fool the compiler with always_true.
12313
12314 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12315
12316         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12317         conditions in gdbserver.
12318
12319 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12320
12321         * spu-low.c (spu_read_memory): Wrap around local store limit.
12322         (spu_write_memory): Likewise.
12323
12324 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12325
12326         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12327         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12328         LONGEST uses.
12329         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12330         uses.
12331         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12332         uses with LONGEST uses.
12333
12334 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12335             Pedro Alves  <pedro@codesourcery.com>
12336
12337         Bytecode compiler.
12338
12339         * linux-x86-low.c: Include limits.h.
12340         (add_insns): New.
12341         (always_true): New.
12342         (EMIT_ASM): New.
12343         (EMIT_ASM32): New.
12344         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12345         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12346         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12347         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12348         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12349         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12350         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12351         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12352         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12353         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12354         (amd64_emit_void_call_2): New.
12355         (amd64_emit_ops): New.
12356         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12357         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12358         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12359         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12360         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12361         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12362         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12363         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12364         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12365         (i386_emit_stack_adjust, i386_emit_int_call_1)
12366         (i386_emit_void_call_2): New.
12367         (i386_emit_ops): New.
12368         (x86_emit_ops): New.
12369         (the_low_target): Install x86_emit_ops.
12370         * server.h (struct emit_ops): New.
12371         (get_raw_reg_func_addr): Declare.
12372         (current_insn_ptr, emit_error): Declare.
12373         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12374         (set_trace_state_variable_value): New defines.
12375         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12376         addr_get_trace_state_variable_value and
12377         addr_set_trace_state_variable_value.
12378         (symbol_list): New fields for get_raw_reg,
12379         get_trace_state_variable_value and set_trace_state_variable_value.
12380         (condfn): New typedef.
12381         (struct tracepoint): New field `compiled_cond'.
12382         (do_action_at_tracepoint): Clear compiled_cond.
12383         (get_trace_state_variable_value, set_trace_state_variable_value):
12384         Export in the IPA.
12385         (condition_true_at_tracepoint): If there's a compiled condition,
12386         run that.
12387         (current_insn_ptr, emit_error): New globals.
12388         (struct bytecode_address): New.
12389         (get_raw_reg_func_addr): New.
12390         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12391         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12392         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12393         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12394         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12395         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12396         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12397         (compile_tracepoint_condition, compile_bytecodes): New.
12398         * target.h (emit_ops): Forward declare.
12399         (struct target_ops): New field emit_ops.
12400         (target_emit_ops): New.
12401         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12402         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12403         * linux-low.c (linux_emit_ops): New.
12404         (linux_target_ops): Install it.
12405         * linux-low.h (struct linux_target_ops): New field emit_ops.
12406
12407 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12408
12409         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12410         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12411
12412 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12413             Stan Shebs  <stan@codesourcery.com>
12414
12415         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12416         (all): Depend on $(extra_libraries).
12417         (install-only): Install the IPA.
12418         (IPA_OBJS, IPA_LIB): New.
12419         (clean): Remove the IPA lib.
12420         (IPAGENT_CFLAGS): New.
12421         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12422         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12423         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12424         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12425         * configure.ac: Check for atomic builtins support in the compiler.
12426         (IPA_DEPFILES, extra_libraries): Define.
12427         * configure.srv (ipa_obj): Add description.
12428         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12429         (i[34567]86-*-linux*): Set ipa_obj.
12430         (x86_64-*-linux*): Set ipa_obj.
12431         * linux-low.c (stabilizing_threads): New.
12432         (supports_fast_tracepoints): New.
12433         (linux_detach): Stabilize threads before detaching.
12434         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12435         the lwp is either not stabilizing, or is moving out of a jump pad.
12436         (linux_fast_tracepoint_collecting): New.
12437         (maybe_move_out_of_jump_pad): New.
12438         (enqueue_one_deferred_signal): New.
12439         (dequeue_one_deferred_signal): New.
12440         (linux_wait_for_event_1): If moving out of a jump pad, defer
12441         pending signals to later.
12442         (linux_stabilize_threads): New.
12443         (linux_wait_1): Check if threads need moving out of jump pads, and
12444         do it if so.
12445         (stuck_in_jump_pad_callback): New.
12446         (move_out_of_jump_pad_callback): New.
12447         (lwp_running): New.
12448         (linux_resume_one_lwp): Handle moving out of jump pads.
12449         (linux_set_resume_request): Dequeue deferred signals.
12450         (need_step_over_p): Also step over fast tracepoint jumps.
12451         (start_step_over): Also uninsert fast tracepoint jumps.
12452         (finish_step_over): Also reinsert fast tracepoint jumps.
12453         (linux_install_fast_tracepoint_jump): New.
12454         (linux_target_ops): Install linux_stabilize_threads and
12455         linux_install_fast_tracepoint_jump_pad.
12456         * linux-low.h (linux_target_ops) <get_thread_area,
12457         install_fast_tracepoint_jump_pad>: New fields.
12458         (struct lwp_info) <collecting_fast_tracepoint,
12459         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12460         (linux_get_thread_area): Declare.
12461         * linux-x86-low.c (jump_insn): New.
12462         (x86_get_thread_area): New.
12463         (append_insns): New.
12464         (push_opcode): New.
12465         (amd64_install_fast_tracepoint_jump_pad): New.
12466         (i386_install_fast_tracepoint_jump_pad): New.
12467         (x86_install_fast_tracepoint_jump_pad): New.
12468         (the_low_target): Install x86_get_thread_area and
12469         x86_install_fast_tracepoint_jump_pad.
12470         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12471         (struct fast_tracepoint_jump): New.
12472         (fast_tracepoint_jump_insn): New.
12473         (fast_tracepoint_jump_shadow): New.
12474         (find_fast_tracepoint_jump_at): New.
12475         (fast_tracepoint_jump_here): New.
12476         (delete_fast_tracepoint_jump): New.
12477         (set_fast_tracepoint_jump): New.
12478         (uninsert_fast_tracepoint_jumps_at): New.
12479         (reinsert_fast_tracepoint_jumps_at): New.
12480         (set_breakpoint_at): Use write_inferior_memory.
12481         (uninsert_raw_breakpoint): Use write_inferior_memory.
12482         (check_mem_read): Mask out fast tracepoint jumps.
12483         (check_mem_write): Mask out fast tracepoint jumps.
12484         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12485         (set_fast_tracepoint_jump): Declare.
12486         (delete_fast_tracepoint_jump)
12487         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12488         (reinsert_fast_tracepoint_jumps_at): Declare.
12489         * regcache.c: Don't compile many functions when building the
12490         in-process agent library.
12491         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12492         the register buffer in the heap.
12493         (free_register_cache): If the register buffer isn't owned by the
12494         regcache, don't free it.
12495         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12496         pre-existing register caches.
12497         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12498         type.
12499         (convert_ascii_to_int): : Constify `from' parameter type.
12500         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12501         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12502         the needed buffer in-place.
12503         (relocate_instruction): New.
12504         * server.c (handle_query) <qSymbols>: If the target supports
12505         tracepoints, give it a chance of looking up symbols.  Report
12506         support for fast tracepoints.
12507         (handle_status): Stabilize threads.
12508         (process_serial_event): Adjust.
12509         * server.h (struct fast_tracepoint_jump): Forward declare.
12510         (struct process_info) <fast_tracepoint_jumps>: New field.
12511         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12512         (decode_X_packet, decode_M_packet): Adjust.
12513         (relocate_instruction): Declare.
12514         (in_process_agent_loaded): Declare.
12515         (tracepoint_look_up_symbols): Declare.
12516         (struct fast_tpoint_collect_status): Declare.
12517         (fast_tracepoint_collecting): Declare.
12518         (force_unlock_trace_buffer): Declare.
12519         (handle_tracepoint_bkpts): Declare.
12520         (initialize_low_tracepoint)
12521         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12522         * target.h (struct target_ops) <stabilize_threads,
12523         install_fast_tracepoint_jump_pad>: New fields.
12524         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12525         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12526         [HAVE_STDINT_H]: Include stdint.h.
12527         (trace_debug_1): Rename to ...
12528         (trace_vdebug): ... this.
12529         (trace_debug): Rename to ...
12530         (trace_debug_1): ... this.  Add `level' parameter.
12531         (trace_debug): New.
12532         (ATTR_USED, ATTR_NOINLINE): New.
12533         (IP_AGENT_EXPORT): New.
12534         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12535         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12536         (about_to_request_buffer_space, trace_buffer_is_full)
12537         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12538         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12539         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12540         (traceframe_write_count, traceframes_created)
12541         (trace_state_variables)
12542         New renaming defines.
12543         (struct ipa_sym_addresses): New.
12544         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12545         (symbol_list): New.
12546         (ipa_sym_addrs): New.
12547         (all_tracepoint_symbols_looked_up): New.
12548         (in_process_agent_loaded): New.
12549         (write_e_ipa_not_loaded): New.
12550         (maybe_write_ipa_not_loaded): New.
12551         (tracepoint_look_up_symbols): New.
12552         (debug_threads) [IN_PROCESS_AGENT]: New.
12553         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12554         (UNKNOWN_SIDE_EFFECTS): New.
12555         (stop_tracing): New.
12556         (flush_trace_buffer): New.
12557         (stop_tracing_bkpt): New.
12558         (flush_trace_buffer_bkpt): New.
12559         (read_inferior_integer): New.
12560         (read_inferior_uinteger): New.
12561         (read_inferior_data_pointer): New.
12562         (write_inferior_data_pointer): New.
12563         (write_inferior_integer): New.
12564         (write_inferior_uinteger): New.
12565         (struct collect_static_trace_data_action): Delete.
12566         (enum tracepoint_type): New.
12567         (struct tracepoint) <type>: New field `type'.
12568         <actions_str, step_actions, step_actions_str>: Only include in
12569         GDBserver.
12570         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12571         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12572         (tracepoints): Use IP_AGENT_EXPORT.
12573         (last_tracepoint): Don't include in the IPA.
12574         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12575         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12576         (alloced_trace_state_variables): New.
12577         (trace_state_variables): Use IP_AGENT_EXPORT.
12578         (traceframe_t): Delete unused variable.
12579         (circular_trace_buffer): Don't include in the IPA.
12580         (trace_buffer_start): Delete.
12581         (struct trace_buffer_control): New.
12582         (trace_buffer_free): Delete.
12583         (struct ipa_trace_buffer_control): New.
12584         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12585         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12586         New.
12587         (trace_buffer_ctrl): New.
12588         (TRACE_BUFFER_CTRL_CURR): New.
12589         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12590         Reimplement as macros.
12591         (trace_buffer_wrap): Delete.
12592         (traceframe_write_count, traceframe_read_count)
12593         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12594         (struct tracepoint_hit_ctx) <type>: New field.
12595         (struct fast_tracepoint_ctx): New.
12596         (memory_barrier): New.
12597         (cmpxchg): New.
12598         (record_tracepoint_error): Update atomically in the IPA.
12599         (clear_inferior_trace_buffer): New.
12600         (about_to_request_buffer_space): New.
12601         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12602         updating the same buffer.
12603         (add_tracepoint): Default the tracepoint's type to trap
12604         tracepoint, and orig_size to -1.
12605         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12606         internal variables.
12607         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12608         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12609         (cmd_qtdp): Handle fast tracepoints.
12610         (cmd_qtdv): Adjust.
12611         (max_jump_pad_size): New.
12612         (gdb_jump_pad_head): New.
12613         (get_jump_space_head): New.
12614         (claim_jump_space): New.
12615         (sort_tracepoints): New.
12616         (MAX_JUMP_SIZE): New.
12617         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12618         IPA.
12619         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12620         support.  Upload fast traceframes, and delete internal IPA
12621         breakpoints.
12622         (stop_tracing_handler): New.
12623         (flush_trace_buffer_handler): New.
12624         (cmd_qtstop): Upload fast tracepoints.
12625         (response_tracepoint): Handle fast tracepoints.
12626         (tracepoint_finished_step): Upload fast traceframes.  Set the
12627         tracepoint hit context's tracepoint type.
12628         (handle_tracepoint_bkpts): New.
12629         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12630         type.  Add comment about fast tracepoints.
12631         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12632         non-existing action_str field.
12633         (get_context_regcache): Handle fast tracepoints.
12634         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12635         to the regcache.
12636         (fast_tracepoint_from_jump_pad_address): New.
12637         (fast_tracepoint_from_ipa_tpoint_address): New.
12638         (collecting_t): New.
12639         (force_unlock_trace_buffer): New.
12640         (fast_tracepoint_collecting): New.
12641         (collecting): New.
12642         (gdb_collect): New.
12643         (write_inferior_data_ptr): New.
12644         (target_tp_heap): New.
12645         (target_malloc): New.
12646         (download_agent_expr): New.
12647         (UALIGN): New.
12648         (download_tracepoints): New.
12649         (download_trace_state_variables): New.
12650         (upload_fast_traceframes): New.
12651         (IPA_FIRST_TRACEFRAME): New.
12652         (IPA_NEXT_TRACEFRAME_1): New.
12653         (IPA_NEXT_TRACEFRAME): New.
12654         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12655         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12656         (gdb_jump_pad_buffer_end): New.
12657         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12658         (initialize_tracepoint): Adjust.
12659         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12660         buffer.  Initialize the low module.
12661         * utils.c (PREFIX, TOOLNAME): New.
12662         (malloc_failure): Use PREFIX.
12663         (error): In the IPA, an error causes an exit.
12664         (fatal, warning): Use PREFIX.
12665         (internal_error): Use TOOLNAME.
12666         (NUMCELLS): Increase to 10.
12667         * configure, config.in: Regenerate.
12668
12669 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12670
12671         * server.c (handle_query) <qSupported>: Do two passes over the
12672         qSupported string to avoid nesting strtok.
12673
12674 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12675
12676         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12677         (CDEPS): New.
12678         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12679         -Wl,--dynamic-list.
12680         * configure: Regenerate.
12681         * proc-service.list: New.
12682
12683 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12684
12685         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12686         New comment.
12687
12688 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12689
12690         * gdbreplay.c (remote_open): Check error return from socket() call by
12691         its equality to -1 not by it being negative.
12692         * remote-utils.c (remote_open): Likewise.
12693
12694 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12695
12696         * config.h: Regenerate.
12697
12698 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12699
12700         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12701         doesn't provide PTRACE_GET_THREAD_AREA.
12702
12703 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12704
12705         * linux-m68k-low.c: Include <asm/ptrace.h>
12706         (ps_get_thread_area): Implement.
12707
12708 2010-05-03  Doug Evans  <dje@google.com>
12709
12710         * event-loop.c (struct callback_event): New struct.
12711         (callback_list): New global.
12712         (append_callback_event, delete_callback_event): New functions.
12713         (process_callback): New function.
12714         (start_event_loop): Call it.
12715         * remote-utils.c (NOT_SCHEDULED): Define.
12716         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12717         moved out of readchar.
12718         (readchar): Rewrite.  Call reschedule before returning.
12719         (reset_readchar): New function.
12720         (remote_close): Call it.
12721         (process_remaining, reschedule): New functions.
12722         * server.h (callback_handler_func): New typedef.
12723         (append_callback_event, delete_callback_event): Declare.
12724
12725 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12726
12727         * proc-service.c (ps_pglobal_lookup): Use
12728         thread_db_look_up_one_symbol.
12729         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12730         parameter.  Use it instead of all_symbols_looked_up.
12731         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12732         field.
12733         (all_symbols_looked_up): Don't declare.
12734         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12735         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12736         field.
12737         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12738         Set all_symbols_looked_up here.
12739         (thread_db_look_up_one_symbol): New.
12740         (thread_db_get_tls_address): Adjust.
12741         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12742         thread_db object on the heap, and tentatively set it in the
12743         process structure.
12744         (thread_db_init): Don't set all_symbols_looked_up here.
12745         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12746
12747 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12748
12749         * linux-low.c (linux_kill, linux_detach): Adjust.
12750         (status_pending_p_callback): Remove redundant statement.  Check
12751         for !TARGET_WAITIKIND_IGNORE, instead of
12752         TARGET_WAITKIND_STOPPED.
12753         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12754         (linux_wait_for_event_1): Adjust.
12755         (linux_cancel_breakpoints): New.
12756         (unsuspend_one_lwp): New.
12757         (unsuspend_all_lwps): New.
12758         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12759         (send_sigstop_callback): Change return type to int, add new
12760         `except' parameter and handle it.
12761         (suspend_and_send_sigstop_callback): New.
12762         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12763         pass them down.  If SUSPEND, also increment the lwp's suspend
12764         count.
12765         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12766         (need_step_over_p): Don't consider suspended LWPs.
12767         (start_step_over): Adjust.
12768         (proceed_one_lwp): Change return type to int, add new `except'
12769         parameter and handle it.
12770         (unsuspend_and_proceed_one_lwp): New.
12771         (proceed_all_lwps): Use find_inferior instead of
12772         for_each_inferior.
12773         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12774         also decrement the suspend count of LWPs.  Pass `except' down,
12775         instead of hacking its suspend count.
12776         (linux_pause_all): Add `freeze' parameter.  Adjust.
12777         (linux_unpause_all): New.
12778         (linux_target_ops): Install linux_unpause_all.
12779         * server.c (handle_status): Adjust.
12780         * target.h (struct target_ops): New fields `unpause_all' and
12781         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12782         (pause_all): Add new `freeze' parameter.
12783         (unpause_all): New.
12784         (cancel_breakpoints): New.
12785         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12786         cancel breakpoints.
12787         (cmd_qtstart): Pause threads.
12788         (stop_tracing): Pause threads, and cancel breakpoints.
12789         * win32-low.c (win32_target_ops): Adjust.
12790
12791 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12792
12793         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12794         the inferior right away from here...
12795         (linux_wait_1): ... to here, and adjust to check the thread's
12796         last_resume_kind instead of the lwp's step or stop_expected flags.
12797
12798 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12799
12800         * README: Use consistent `GDB' and `GDBserver' spellings.
12801
12802 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12803
12804         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12805         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12806         (linux_detach_one_lwp): Assume the lwp is stopped.
12807         (any_thread_of): Delete.
12808         (linux_detach): Stop all lwps here.  Don't blindly delete all
12809         breakpoints.
12810         (delete_lwp_callback): New.
12811         (linux_mourn): Delete all lwps of the process that is gone.
12812         (linux_wait_1): Don't delete the last lwp of the process here.
12813         * mem-break.h (mark_breakpoints_out): Declare.
12814         * mem-break.c (mark_breakpoints_out): New.
12815         (free_all_breakpoints): Use it.
12816         * server.c (handle_target_event): If the process is gone, mark
12817         breakpoints out.
12818         * thread-db.c (struct thread_db) <create_bp>: New field.
12819         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12820         breakpoint reference in the thread_db struct.
12821         (thread_db_load_search): Clear the thread_db object.
12822         (try_thread_db_load_1): Ditto.
12823         (switch_to_process): New.
12824         (disable_thread_event_reporting): Use it.
12825         (remove_thread_event_breakpoints): New.
12826         (thread_db_detach, thread_db_mourn): Use it.
12827
12828 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12829
12830         * linux-low.c (linux_enable_event_reporting): New.
12831         (linux_wait_for_event_1, handle_extended_wait): Use it.
12832
12833 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12834
12835         * linux-low.c (linux_kill_one_lwp, linux_kill)
12836         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12837         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12838         SIGSTOP even if the LWP is stopped.
12839         (send_sigstop_callback): New.
12840         (stop_all_lwps): Use send_sigstop_callback instead.
12841         (linux_resume_one_thread): Adjust.
12842         (proceed_one_lwp): Still proceed an LWP that the client has
12843         requested to stop, if we haven't reported it as stopped yet.  Make
12844         sure that LWPs the client want stopped, have a pending SIGSTOP.
12845
12846 2010-04-26  Doug Evans  <dje@google.com>
12847
12848         * server.c (handle_general_set): Make static.
12849
12850         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12851         Print received char after testing for error/eof instead of before.
12852         (input_interrupt): Tweak comment.
12853
12854 2010-04-23  Doug Evans  <dje@google.com>
12855
12856         * server.c (start_inferior): Print inferior argv if --debug.
12857
12858 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12859
12860         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12861         * nto-x86-low.c: Include server.h
12862
12863 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12864
12865         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12866         be consistent with other sources of this directory.
12867         (init_registers_amd64): Correct name of source file of this function
12868         in the comment.
12869
12870 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12871
12872         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12873         64-bit executables.
12874
12875 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12876
12877         * win32-i386-low.c: Add 64-bit support.
12878         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12879         (init_registers_amd64): Declare.
12880         (mappings): Add 64-bit version of array.
12881         (init_windows_x86): New function.
12882         (the_low_target): Change init_arch field to init_windows_x86.
12883
12884 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12885
12886         * win32-low.c: Adapt to support also 64-bit architecture.
12887         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12888         (get_image_name): Use SIZE_T type for local variable `done'.
12889         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12890         (toolhelp_get_dll_name): Idem.
12891         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12892         Use uintptr_t typecast to avoid warning.
12893         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12894         (handle_exception): Use phex_nz to avoid warning.
12895         (win32_wait): Remove unused local variable `process'.
12896
12897 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12898
12899         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12900         `amd64-avx.o'.
12901
12902 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12903
12904         * configure.ac: Use `ws2_32' library for srv_mingw.
12905         * configure: Regenerate.
12906         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12907         * remote-utils.c: Likewise.
12908
12909 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12910
12911         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12912         if __x86_64__ is defined.
12913
12914 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12915
12916         * configure: Regenerate.
12917
12918 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12919
12920         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12921         * target.h (target_ops): New get_tib_address field.
12922         * win32-low.h (win32_thread_info): Add thread_local_base field.
12923         * win32-low.c (child_add_thread): Add tlb argument.
12924         Set thread_local_base field to TLB.
12925         (get_child_debug_event): Adapt to child_add_thread change.
12926         (win32_get_tib_address): New function.
12927         (win32_target_ops): Set get_tib_address field to
12928         win32_get_tib_address.
12929         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12930
12931 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12932
12933         * linux-low.c (linux_mourn): Also remove the process.
12934         * server.c (handle_target_event): Don't remove the process here.
12935         * nto-low.c (nto_mourn): New.
12936         (nto_target_ops): Install it.
12937         * spu-low.c (spu_mourn): New.
12938         (spu_target_ops): Install it.
12939         * win32-low.c (win32_mourn): New.
12940         (win32_target_ops): Install it.
12941
12942 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12943
12944         * server.h (buffer_xml_printf): Remove redundant `;'.
12945
12946 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12947
12948         * regcache.c (set_register_cache): Invalidate regcaches before
12949         changing the register cache layout.
12950         (regcache_invalidate_one): Allow a NULL regcache.
12951         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12952         regcaches before changing the register cache layout or the target
12953         regsets.
12954
12955 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12956
12957         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12958         variable warning on Linux/x86-64.
12959
12960 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12961
12962         GDBserver disconnected tracing support.
12963
12964         * linux-low.c (linux_remove_process): Delete.
12965         (add_lwp): Don't set last_resume_kind here.
12966         (linux_kill): Use `mourn'.
12967         (linux_detach): Use `thread_db_detach', and `mourn'.
12968         (linux_mourn): New.
12969         (linux_attach_lwp_1): Adjust comment.
12970         (linux_attach): last_resume_kind moved the thread_info; adjust.
12971         (status_pending_p_callback): Adjust.
12972         (linux_wait_for_event_1): Adjust.
12973         (count_events_callback, select_singlestep_lwp_callback)
12974         (select_event_lwp_callback, cancel_breakpoints_callback)
12975         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12976         (proceed_one_lwp): Adjust.
12977         (linux_async): Add debug output.
12978         (linux_thread_stopped): New.
12979         (linux_pause_all): New.
12980         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12981         linux_pause_all.
12982         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12983         (thread_db_free): Delete declaration.
12984         (thread_db_detach, thread_db_mourn): Declare.
12985         * thread-db.c (thread_db_init): Use thread_db_mourn.
12986         (thread_db_free): Delete, split in two.
12987         (disable_thread_event_reporting): New.
12988         (thread_db_detach): New.
12989         (thread_db_mourn): New.
12990
12991         * server.h (struct thread_info) <last_resume_kind>: New field.
12992         <attached>: Add comment.
12993         <gdb_detached>: New field.
12994         (handler_func): Change return type to int.
12995         (handle_serial_event, handle_target_event): Ditto.
12996         (gdb_connected): Declare.
12997         (tracing): Delete.
12998         (disconnected_tracing): Declare.
12999         (stop_tracing): Declare.
13000
13001         * server.c (handle_query) <qSupported>: Report support for
13002         disconnected tracing.
13003         (queue_stop_reply_callback): Account for running threads.
13004         (gdb_wants_thread_stopped): New.
13005         (gdb_wants_all_threads_stopped): New.
13006         (gdb_reattached_process): New.
13007         (handle_status): Clear the `gdb_detached' flag of all processes.
13008         In all-stop, stop all threads.
13009         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
13010         (process_serial_event): If the remote connection breaks, or if an
13011         exit was forced with "monitor exit", force an event loop exit.
13012         Handle disconnected tracing on detach.
13013         (handle_serial_event): Adjust.
13014         (handle_target_event): If GDB isn't connected, forward events back
13015         to the inferior, unless the last process exited, in which case,
13016         exit gdbserver.  Adjust interface.
13017
13018         * remote-utils.c (remote_open): Don't block in accept.  Instead
13019         register an event loop source on the listen socket file
13020         descriptor.  Refactor bits into ...
13021         (listen_desc): ... this new global.
13022         (gdb_connected): ... this new function.
13023         (enable_async_notification): ... this new function.
13024         (handle_accept_event): ... this new function.
13025         (remote_close): Clear remote_desc.
13026
13027         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
13028
13029         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
13030         New fields.
13031         (mourn_inferior): Define.
13032         (target_process_qsupported): Avoid the dangling else problem.
13033         (thread_stopped): Define.
13034         (pause_all): Define.
13035         (target_waitstatus_to_string): Declare.
13036         * target.c (target_waitstatus_to_string): New.
13037
13038         * tracepoint.c (tracing): Make extern.
13039         (disconnected_tracing): New.
13040         (stop_tracing): Make extern.  Handle tracing stops due to GDB
13041         disconnecting.
13042         (cmd_qtdisconnected): New.
13043         (cmd_qtstatus): Report disconnected tracing status in trace reply.
13044         (handle_tracepoint_general_set): Handle QTDisconnected.
13045
13046         * event-loop.c (event_handler_func): Change return type to int.
13047         (process_event): Bail out if the event handler wants the event
13048         loop to stop.
13049         (handle_file_event): Ditto.
13050         (start_event_loop): Bail out if the event handler wants the event
13051         loop to stop.
13052
13053         * nto-low.c (nto_target_ops): Adjust.
13054         * spu-low.c (spu_wait): Don't remove the process here.
13055         (spu_target_ops): Adjust.
13056         * win32-low.c (win32_wait): Don't remove the process here.
13057         (win32_target_ops): Adjust.
13058
13059 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
13060
13061         * regcache.c (realloc_register_cache): Invalidate inferior's
13062         regcache before recreating it.
13063
13064 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
13065
13066         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
13067
13068 2010-04-09  Stan Shebs  <stan@codesourcery.com>
13069             Pedro Alves  <pedro@codesourcery.com>
13070
13071         * server.h (LONGEST): New.
13072         (struct thread_info) <while_stepping>: New field.
13073         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
13074         Declare.
13075         (initialize_tracepoint, handle_tracepoint_general_set)
13076         (handle_tracepoint_query, tracepoint_finished_step)
13077         (tracepoint_was_hit, release_while_stepping_state_list):
13078         (current_traceframe): Declare.
13079         * server.c (handle_general_set): Handle tracepoint packets.
13080         (read_memory): New.
13081         (write_memory): New.
13082         (handle_search_memory_1): Use read_memory.
13083         (handle_query): Report support for conditional tracepoints, trace
13084         state variables, and tracepoint sources.  Handle tracepoint
13085         queries.
13086         (main): Initialize the tracepoints module.
13087         (process_serial_event): Handle traceframe reads/writes.
13088
13089         * linux-low.c (handle_tracepoints): New.
13090         (linux_wait_1): Call it.
13091         (linux_resume_one_lwp): Handle while-stepping.
13092         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
13093         (linux_target_ops): Install them.
13094         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
13095         New field.
13096         * linux-x86-low.c (x86_supports_tracepoints): New.
13097         (the_low_target). Install it.
13098
13099         * mem-break.h (delete_breakpoint): Declare.
13100         * mem-break.c (delete_breakpoint): Make external.
13101
13102         * target.h (struct target_ops): Add `supports_tracepoints',
13103         `read_pc', and `write_pc' fields.
13104         (target_supports_tracepoints): Define.
13105         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
13106         (phex_nz): New.
13107
13108         * regcache.h (struct regcache) <registers_owned>: New field.
13109         (init_register_cache, regcache_cpy): Declare.
13110         (regcache_read_pc, regcache_write_pc): Declare.
13111         (register_cache_size): Declare.
13112         (supply_regblock): Declare.
13113         * regcache.c (init_register_cache): New.
13114         (new_register_cache): Use it.
13115         (regcache_cpy): New.
13116         (register_cache_size): New.
13117         (supply_regblock): New.
13118         (regcache_read_pc, regcache_write_pc): New.
13119
13120         * tracepoint.c: New.
13121
13122         * Makefile.in (OBS): Add tracepoint.o.
13123         (tracepoint.o): New rule.
13124
13125 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
13126
13127         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
13128         (i386-mmx.o): New.
13129         (i386-mmx.c): Likewise.
13130         (i386-mmx-linux.o): Likewise.
13131         (i386-mmx-linux.c): Likewise.
13132
13133         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
13134         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
13135         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
13136         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
13137
13138         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
13139         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
13140         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
13141
13142 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
13143
13144         * Makefile.in (clean): Updated.
13145         (i386-avx.o): New.
13146         (i386-avx.c): Likewise.
13147         (i386-avx-linux.o): Likewise.
13148         (i386-avx-linux.c): Likewise.
13149         (amd64-avx.o): Likewise.
13150         (amd64-avx.c): Likewise.
13151         (amd64-avx-linux.o): Likewise.
13152         (amd64-avx-linux.c): Likewise.
13153
13154         * configure.srv (srv_i386_regobj): Add i386-avx.o.
13155         (srv_i386_linux_regobj): Add i386-avx-linux.o.
13156         (srv_amd64_regobj): Add amd64-avx.o.
13157         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
13158         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
13159         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
13160         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
13161         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
13162         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
13163         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
13164
13165         * i387-fp.c: Include "i386-xstate.h".
13166         (i387_xsave): New.
13167         (i387_cache_to_xsave): Likewise.
13168         (i387_xsave_to_cache): Likewise.
13169         (x86_xcr0): Likewise.
13170
13171         * i387-fp.h (i387_cache_to_xsave): Likewise.
13172         (i387_xsave_to_cache): Likewise.
13173         (x86_xcr0): Likewise.
13174
13175         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
13176         * linux-crisv32-low.c (target_regsets): Likewise.
13177         * linux-m68k-low.c (target_regsets): Likewise.
13178         * linux-mips-low.c (target_regsets): Likewise.
13179         * linux-ppc-low.c (target_regsets): Likewise.
13180         * linux-s390-low.c (target_regsets): Likewise.
13181         * linux-sh-low.c (target_regsets): Likewise.
13182         * linux-sparc-low.c (target_regsets): Likewise.
13183         * linux-xtensa-low.c (target_regsets): Likewise.
13184
13185         * linux-low.c: Include <sys/uio.h>.
13186         (regsets_fetch_inferior_registers): Support nt_type.
13187         (regsets_store_inferior_registers): Likewise.
13188         (linux_process_qsupported): New.
13189         (linux_target_ops): Add linux_process_qsupported.
13190
13191         * linux-low.h (regset_info): Add nt_type.
13192         (linux_target_ops): Add process_qsupported.
13193
13194         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
13195         and <sys/uio.h>.
13196         (init_registers_i386_avx_linux): New.
13197         (init_registers_amd64_avx_linux): Likewise.
13198         (xmltarget_i386_linux_no_xml): Likewise.
13199         (xmltarget_amd64_linux_no_xml): Likewise.
13200         (PTRACE_GETREGSET): Likewise.
13201         (PTRACE_SETREGSET): Likewise.
13202         (x86_fill_xstateregset): Likewise.
13203         (x86_store_xstateregset): Likewise.
13204         (use_xml): Likewise.
13205         (x86_linux_update_xmltarget): Likewise.
13206         (x86_linux_process_qsupported): Likewise.
13207         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
13208         (x86_arch_setup): Don't call init_registers_amd64_linux nor
13209         init_registers_i386_linux here.  Call
13210         x86_linux_update_xmltarget.
13211         (the_low_target): Add x86_linux_process_qsupported.
13212
13213         * server.c (handle_query): Call target_process_qsupported.
13214
13215         * target.h (target_ops): Add process_qsupported.
13216         (target_process_qsupported): New.
13217
13218 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
13219
13220         * inferiors.c (add_thread): Set last_status kind to
13221         TARGET_WAITKIND_IGNORE.
13222         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
13223         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
13224         (linux_wait_1): Move `thread' local definition to block that uses
13225         it.  Don't NULL initialize `event_child'.
13226         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
13227         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
13228         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
13229
13230 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13231
13232         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
13233         an extended waitstatus, or by a watchpoint.
13234         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
13235         thread was stepping or has been stopped by a watchpoint.
13236
13237 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13238
13239         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
13240         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
13241         of another, then delete the previous, and validate all
13242         breakpoints.
13243         (validate_inserted_breakpoint): New.
13244         (delete_disabled_breakpoints): New.
13245         (validate_breakpoints): New.
13246         (check_mem_read): Validate breakpoints before trusting their
13247         shadow.  Delete disabled breakpoints.
13248         (check_mem_write): Validate breakpoints before trusting they
13249         should be inserted.  Delete disabled breakpoints.
13250         * mem-break.h (validate_breakpoints):
13251         * server.c (handle_query): Validate breakpoints when we see a
13252         qSymbol query.
13253
13254 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
13255
13256         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
13257         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
13258         if we could tell there's a GDB breakpoint at stop_pc.
13259         (need_step_over_p): Don't do a step over if we find a GDB
13260         breakpoint at the resume PC.
13261
13262         * mem-break.c (struct raw_breakpoint): New.
13263         (enum bkpt_type): New type `gdb_breakpoint'.
13264         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
13265         fields.  New field `raw'.
13266         (find_raw_breakpoint_at): New.
13267         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
13268         breakpoint instead.
13269         (set_breakpoint_at): Adjust.
13270         (delete_raw_breakpoint): New.
13271         (release_breakpoint): New.
13272         (delete_breakpoint): Rename to...
13273         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
13274         release_breakpoint.  Return ENOENT.
13275         (delete_breakpoint): Reimplement.
13276         (find_breakpoint_at): Delete.
13277         (find_gdb_breakpoint_at): New.
13278         (delete_breakpoint_at): Delete.
13279         (set_gdb_breakpoint_at): New.
13280         (delete_gdb_breakpoint_at): New.
13281         (gdb_breakpoint_here): New.
13282         (set_reinsert_breakpoint): Use release_breakpoint.
13283         (uninsert_breakpoint): Rename to ...
13284         (uninsert_raw_breakpoint): ... this.
13285         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13286         (reinsert_raw_breakpoint): Change parameter type to
13287         raw_breakpoint.
13288         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13289         instead.
13290         (check_breakpoints): Adjust.  Use release_breakpoint.
13291         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13292         (breakpoint_inserted_here): Ditto.
13293         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13294         Don't trust the breakpoint's shadow if it is not inserted.
13295         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13296         (delete_all_breakpoints): Adjust.
13297         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13298         use delete_breakpoint_1.
13299
13300         * mem-break.h (breakpoints_supported): Delete declaration.
13301         (set_gdb_breakpoint_at): Declare.
13302         (gdb_breakpoint_here): Declare.
13303         (delete_breakpoint_at): Delete.
13304         (delete_gdb_breakpoint_at): Declare.
13305
13306         * server.h (struct raw_breakpoint): Forward declare.
13307         (struct process_info): New field `raw_breakpoints'.
13308
13309         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13310         breakpoints.
13311
13312 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13313
13314         * linux-low.c (status_pending_p_callback): Fix comment.
13315         (linux_wait_for_event_1): Move most of the internal breakpoint
13316         handling from here...
13317         (linux_wait_1): ... to here.
13318         (count_events_callback): New.
13319         (select_singlestep_lwp_callback): New.
13320         (select_event_lwp_callback): New.
13321         (cancel_breakpoints_callback): New.
13322         (select_event_lwp): New.
13323         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13324         priority to all LWPs that have had events that should be reported
13325         to the client.  Cancel breakpoints when about to reporting the
13326         event to the client, not while stopping lwps.  No longer cancel
13327         finished single-steps here.
13328         (cancel_finished_single_step): Delete.
13329         (cancel_finished_single_steps): Delete.
13330
13331 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13332
13333         * mem-break.c (enum bkpt_type): New.
13334         (struct breakpoint): New field `type'.
13335         (set_breakpoint_at): Change return type to struct breakpoint
13336         pointer.  Set type to `other_breakpoint' by default.
13337         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13338         in the breakpoint list.
13339         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13340         (reinsert_breakpoint): Rename to ...
13341         (reinsert_raw_breakpoint): ... this.
13342         (reinsert_breakpoints_at): Adjust.
13343         * mem-break.h (struct breakpoint): Declare.
13344         (set_breakpoint_at): Change return type to struct breakpoint
13345         pointer.
13346
13347 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13348
13349         * server.c (handle_query): Assign, not compare.
13350
13351 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13352
13353         Teach linux gdbserver to step-over-breakpoints.
13354
13355         * linux-low.c (can_hardware_single_step): New.
13356         (supports_breakpoints): New.
13357         (handle_extended_wait): If stopping threads, read the stop pc of
13358         the new cloned LWP.
13359         (get_pc): New.
13360         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13361         low target doesn't support retrieving the PC.
13362         (add_lwp): Set last_resume_kind to resume_continue.
13363         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13364         (linux_attach): Don't clear stop_expected.  Set the lwp's
13365         last_resume_kind to resume_stop.
13366         (linux_detach_one_lwp): Don't check for removed breakpoints.
13367         (check_removed_breakpoint): Delete.
13368         (status_pending_p): Rename to ...
13369         (status_pending_p_callback): ... this.  Don't check for removed
13370         breakpoints.  Don't consider threads that are stopped from GDB's
13371         perspective.
13372         (linux_wait_for_lwp): Always read the stop_pc here.
13373         (cancel_breakpoint): New.
13374         (step_over_bkpt): New global.
13375         (linux_wait_for_event_1): Implement stepping over breakpoints.
13376         (gdb_wants_lwp_stopped): New.
13377         (gdb_wants_all_stopped): New.
13378         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13379         single-step traps here.  Store the thread's last reported target
13380         wait status.
13381         (send_sigstop): Don't clear stop_expected.  Always set it,
13382         instead.
13383         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13384         (cancel_finished_single_step): New.
13385         (cancel_finished_single_steps): New.
13386         (wait_for_sigstop): Don't cancel finished single-step traps here.
13387         (linux_resume_one_lwp): Don't check for removed breakpoints.
13388         Don't set `step' on non-hardware step archs.
13389         (linux_set_resume_request): Ignore resume_stop requests if already
13390         stopping or stopped.  Set the lwp's last_resume_kind.
13391         (resume_status_pending_p): Don't check for removed breakpoints.
13392         (need_step_over_p): New.
13393         (start_step_over): New.
13394         (finish_step_over): New.
13395         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13396         requests.  Clear the thread's last reported target waitstatus.
13397         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13398         (linux_resume): Start a step-over if necessary.
13399         (proceed_one_lwp): New.
13400         (proceed_all_lwps): New.
13401         (unstop_all_lwps): New.
13402         * linux-low.h (struct lwp_info): Rewrite comment for the
13403         `suspended' flag.  Add the `stop_pc' field.  Delete the
13404         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13405         Add `'last_resume_kind' and `need_step_over' fields.
13406         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13407         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13408         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13409         (set_raw_breakpoint_at): New.
13410         (set_breakpoint_at): Rewrite to use it.
13411         (reinsert_breakpoint_handler): Delete.
13412         (set_reinsert_breakpoint): New.
13413         (reinsert_breakpoint_by_bp): Delete.
13414         (delete_reinsert_breakpoints): New.
13415         (uninsert_breakpoint): Rewrite.
13416         (uninsert_breakpoints_at): New.
13417         (reinsert_breakpoint): Rewrite.
13418         (reinsert_breakpoints_at): New.
13419         (check_breakpoints): Rewrite.
13420         (breakpoint_here): New.
13421         (breakpoint_inserted_here): New.
13422         (check_mem_read): Adjust.
13423         * mem-break.h (breakpoints_supported, breakpoint_here)
13424         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13425         (reinsert_breakpoint_by_bp): Delete declaration.
13426         (delete_reinsert_breakpoints): Declare.
13427         (reinsert_breakpoint): Delete declaration.
13428         (reinsert_breakpoints_at): Declare.
13429         (uninsert_breakpoint): Delete declaration.
13430         (uninsert_breakpoints_at): Declare.
13431         (check_breakpoints): Adjust prototype.
13432         * server.h: Adjust include order.
13433         (struct thread_info): Declare here.  Add a `last_status' field.
13434
13435 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13436
13437         * server.c (crc32): New function.
13438         (handle_query): Add handling for 'qCRC:' request.
13439
13440 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13441
13442         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13443         lwp had been stopped by a watchpoint.
13444
13445 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13446
13447         * server.h (internal_error): Declare.
13448         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13449         * utils.c (internal_error): New function.
13450
13451 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13452
13453         * configure.srv: Fix typo setting srv_regobj.
13454
13455 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13456
13457         * linux-low.c (fetch_register): Avoid passing a non string literal
13458         format to `error'.
13459         (usr_store_inferior_registers): Ditto.
13460
13461 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13462
13463         * linux-low.c (linux_write_memory): Bail out early if peeking
13464         memory failed.
13465
13466 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13467
13468         * linux-low.h (struct lwp_info): New fields
13469         `stopped_by_watchpoint' and `stopped_data_address'.
13470         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13471         here, and cache them in the lwp object.
13472         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13473         directly.
13474         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13475         field.
13476         (linux_stopped_by_watchpoint): Rewrite.
13477         (linux_stopped_data_address): Rewrite.
13478
13479 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13480
13481         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13482         switching the current inferior, not before.
13483
13484 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13485
13486         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13487         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13488         i386-linux.c and amd64-linux.c.
13489         (reg-i386.o): Removed.
13490         (reg-i386.c): Likewise.
13491         (reg-i386-linux.o): Likewise.
13492         (reg-i386-linux.c): Likewise.
13493         (reg-x86-64.o): Likewise.
13494         (reg-x86-64.c): Likewise.
13495         (reg-x86-64-linux.o): Likewise.
13496         (reg-x86-64-linux.c): Likewise.
13497         (i386.o): New.
13498         (i386.c): Likewise.
13499         (i386-linux.o): Likewise.
13500         (i386-linux.c): Likewise.
13501         (amd64.o): Likewise.
13502         (amd64.c): Likewise.
13503         (amd64-linux.o): Likewise.
13504         (amd64-linux.c): Likewise.
13505
13506         * configure.srv (srv_i386_regobj): New.
13507         (srv_i386_linux_regobj): Likewise.
13508         (srv_amd64_regobj): Likewise.
13509         (srv_amd64_linux_regobj): Likewise.
13510         (srv_i386_32bit_xmlfiles): Likewise.
13511         (srv_i386_64bit_xmlfiles): Likewise.
13512         (srv_i386_xmlfiles): Likewise.
13513         (srv_amd64_xmlfiles): Likewise.
13514         (srv_i386_linux_xmlfiles): Likewise.
13515         (srv_amd64_linux_xmlfiles): Likewise.
13516         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13517         srv_xmlfiles to $srv_i386_xmlfiles.
13518         (i[34567]86-*-mingw32ce*): Likewise.
13519         (i[34567]86-*-mingw*): Likewise.
13520         (i[34567]86-*-nto*): Likewise.
13521         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13522         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13523         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13524         (x86_64-*-linux*): Likewise.
13525
13526         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13527         (init_registers_amd64_linux): New.
13528         (x86_arch_setup): Replace init_registers_x86_64_linux with
13529         init_registers_amd64_linux.
13530
13531 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13532
13533         * configure.ac: Check for libdl.  If it is not available link against
13534         static libthread_db.
13535         * configure: Regenerate.
13536
13537 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13538
13539         PR9605
13540
13541         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13542         handing a read watchpoint.
13543         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13544
13545 2010-02-12  Doug Evans  <dje@google.com>
13546
13547         * linux-low.c (linux_supports_tracefork_flag): Document.
13548         (linux_look_up_symbols): Add comment.
13549
13550 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13551
13552         * regcache.c (supply_register): Clear regcache if buf is NULL.
13553
13554 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13555             Joel Brobecker  <brobecker@adacore.com>
13556
13557         * inferiors.c (find_inferior): Add function documentation.
13558         (unloaded_dll): Handle the case where the unloaded dll has not
13559         been previously registered in the dll list.
13560
13561 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13562
13563         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13564         (thumb2_breakpoint): New.
13565         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13566
13567 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13568
13569         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13570         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13571         breakpoints.
13572
13573 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13574
13575         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13576
13577 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13578
13579         * linux-s390-low.c (s390_collect_ptrace_register)
13580         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13581
13582 2010-01-21  Doug Evans  <dje@google.com>
13583
13584         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13585         (PTRACE_ARG4_TYPE): New macro.
13586         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13587         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13588         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13589         (usr_store_inferior_registers): Ditto.
13590         (linux_read_memory, linux_write_memory): Ditto.
13591         (linux_test_for_tracefork): Ditto.
13592
13593         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13594         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13595
13596 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13597
13598         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13599         target.
13600
13601 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13602
13603         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13604         prototype to take a regcache.  Adjust.
13605
13606 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13607
13608         * regcache.h (struct thread_info): Forward declare.
13609         (struct regcache): New.
13610         (new_register_cache): Adjust prototype.
13611         (get_thread_regcache): Declare.
13612         (free_register_cache): Adjust prototype.
13613         (registers_to_string, registers_from_string): Ditto.
13614         (supply_register, supply_register_by_name, collect_register)
13615         (collect_register_as_string, collect_register_by_name): Ditto.
13616         * regcache.c (struct inferior_regcache_data): Delete.
13617         (get_regcache): Rename to ...
13618         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13619         fetching registers.
13620         (regcache_invalidate_one): Adjust.
13621         (regcache_invalidate): Fix prototype.
13622         (new_register_cache): Return the new register cache.
13623         (free_register_cache): Change prototype.
13624         (realloc_register_cache): Adjust.
13625         (registers_to_string): Change prototype to take a regcache.  Adjust.
13626         (registers_from_string): Ditto.
13627         (register_data): Ditto.
13628         (supply_register): Ditto.
13629         (supply_register_by_name): Ditto.
13630         (collect_register): Ditto.
13631         (collect_register_as_string): Ditto.
13632         (collect_register_by_name): Ditto.
13633         * server.c (process_serial_event): Adjust.
13634         * linux-low.h (regset_fill_func, regset_store_func): Change
13635         prototype.
13636         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13637         Change prototype.
13638         * linux-low.c (get_stop_pc): Adjust.
13639         (check_removed_breakpoint): Adjust.
13640         (linux_wait_for_event): Adjust.
13641         (linux_resume_one_lwp): Adjust.
13642         (fetch_register): Add regcache parameter.  Adjust.
13643         (usr_store_inferior_registers): Ditto.
13644         (regsets_fetch_inferior_registers): Ditto.
13645         (regsets_store_inferior_registers): Ditto.
13646         (linux_fetch_registers, linux_store_registers): Ditto.
13647         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13648         regcache.  Adjust.
13649         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13650         Ditto.
13651         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13652         prototype to take a regcache.
13653         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13654         * remote-utils.c (convert_ascii_to_int, outreg)
13655         (prepare_resume_reply): Change prototype to take a regcache.
13656         Adjust.
13657         * target.h (struct target_ops) <fetch_registers, store_registers>:
13658         Change prototype to take a regcache.
13659         (fetch_inferior_registers, store_inferior_registers): Change
13660         prototype to take a regcache.  Adjust.
13661         * proc-service.c (ps_lgetregs): Adjust.
13662         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13663         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13664         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13665         take a regcache.  Adjust.
13666         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13667         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13668         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13669         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13670         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13671         (cris_cannot_fetch_register):
13672         (cris_breakpoint_at): Change prototype to take a regcache.
13673         Adjust.
13674         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13675         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13676         to take a regcache.  Adjust.
13677         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13678         Adjust.
13679         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13680         take a regcache.  Adjust.
13681         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13682         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13683         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13684         * linux-mips-low.c (mips_get_pc):
13685         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13686         (mips_reinsert_addr): Adjust.
13687         (mips_collect_register): Change prototype to take a regcache.
13688         Adjust.
13689         (mips_supply_register):
13690         (mips_collect_register_32bit, mips_supply_register_32bit)
13691         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13692         (mips_store_fpregset): Ditto.
13693         * linux-ppc-low.c (ppc_supply_ptrace_register)
13694         (ppc_supply_ptrace_register): Ditto.
13695         (parse_spufs_run): Adjust.
13696         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13697         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13698         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13699         take a regcache.  Adjust.
13700         * linux-s390-low.c (s390_collect_ptrace_register)
13701         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13702         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13703         (s390_arch_setup): Adjust.
13704         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13705         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13706         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13707         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13708         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13709         regcache.  Adjust.
13710         (sparc_breakpoint_at): Adjust.
13711         * linux-xtensa-low.c (xtensa_fill_gregset):
13712         (xtensa_store_gregset):
13713         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13714         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13715         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13716         prototype to take a regcache.  Adjust.
13717         * win32-arm-low.c (arm_fetch_inferior_register)
13718         (arm_store_inferior_register): Change prototype to take a
13719         regcache.  Adjust.
13720         * win32-i386-low.c (i386_fetch_inferior_register)
13721         (i386_store_inferior_register): Change prototype to take a
13722         regcache.  Adjust.
13723         * win32-low.c (child_fetch_inferior_registers)
13724         (child_store_inferior_registers): Change prototype to take a
13725         regcache.  Adjust.
13726         (win32_wait): Adjust.
13727         (win32_fetch_inferior_registers): Change prototype to take a
13728         regcache.  Adjust.
13729         (win32_store_inferior_registers): Adjust.
13730         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13731         store_inferior_register>: Change prototype to take a regcache.
13732
13733 2010-01-20  Doug Evans  <dje@google.com>
13734
13735         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13736         #ifdef.
13737         (linux_wait_for_event1, linux_init_signals): Ditto.
13738         (W_STOPCODE): Provide definition if missing.
13739
13740 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13741
13742         * linux-low.c (linux_core_of_thread): New.
13743         (compare_ints, show_process, list_threads): New.
13744         (linux_qxfer_osdata): Report threads and cores.
13745         (linux_target_op): Register linux_core_of_thread.
13746         * remote-utils.c (prepare_resume_reply): Report the core.
13747         (buffer_xml_printf): Support %d specifier.
13748         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13749         New.
13750         (handle_query): Handle qXfer:threads.  Announce availability
13751         thereof.
13752         * target.h (struct target_ops): New field core_of_thread.
13753
13754 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13755
13756         * Makefile.in (clean): Remove new generated files.
13757         (reg-s390.o, reg-s390.c): Remove rules.
13758         (reg-s390x.o, reg-s390x.c): Likewise.
13759         (s390-linux32.o, s390-linux32.c): Add rules.
13760         (s390-linux64.o, s390-linux64.c): Likewise.
13761         (s390x-linux64.o, s390x-linux64.c): Likewise.
13762         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13763         * linux-s390-low.c: Include <elf.h>.
13764         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13765         (init_registers_s390): Remove prototype.
13766         (init_registers_s390x): Likewise.
13767         (init_registers_s390_linux32): Add prototype.
13768         (init_registers_s390_linux64): Likewise.
13769         (init_registers_s390x_linux64): Likewise.
13770         (s390_num_regs_3264): New define.
13771         (s390_regmap_3264): New global variable.
13772         (s390_cannot_fetch_register): Remove obsolete check.
13773         (s390_cannot_store_register): Likewise.
13774         (s390_collect_ptrace_register): Handle upper/lower register halves.
13775         (s390_supply_ptrace_register): Likewise.
13776         (s390_fill_gregset): Update to register number changes.
13777         (s390_get_hwcap): New routine.
13778         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13779         Install appropriate regmap and register set.
13780
13781 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13782
13783         * server.c (gdbserver_version): Update copyright year to 2010.
13784         * gdbreplay.c (gdbreplay_version): Likewise.
13785
13786 2009-12-28  Doug Evans  <dje@google.com>
13787
13788         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13789         elf/external.h.  Include <elf.h> instead but only if necessary.
13790
13791 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13792
13793         * linux-low.c (linux_remove_process): Remove `detaching'
13794         parameter.  Don't release/detach from thread_db here.
13795         (linux_kill): Release/detach from thread_db here, ...
13796         (linux_detach): ... and here, before actually detaching.
13797         (linux_wait_1): ... and here, when a process exits.
13798         * thread-db.c (any_thread_of): New.
13799         (thread_db_free): Switch the current inferior to a thread of the
13800         passed in process.
13801
13802 2009-12-21  Doug Evans  <dje@google.com>
13803
13804         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13805
13806         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13807         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13808         warning ifndef __NR_tkill.  Move setting of errno there too.
13809         Delete unnecessary resetting of errno after syscall.
13810         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13811
13812         * configure.ac: Check for dladdr.
13813         * config.in: Regenerate.
13814         * configure: Regenerate.
13815         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13816         (try_thread_db_load): Update.
13817
13818         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13819
13820 2009-12-18  Doug Evans  <dje@google.com>
13821
13822         * event-loop.c: Include unistd.h if it exists.
13823
13824         * linux-low.c (my_waitpid): Move definition away from being in
13825         between linux_tracefork_child/linux_test_for_tracefork.
13826
13827         * gdb_proc_service.h (psaddr_t): Fix type.
13828         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13829         signature to match glibc.
13830
13831 2009-12-16  Doug Evans  <dje@google.com>
13832
13833         * linux-low.c (linux_read_memory): Fix argument to read.
13834
13835 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13836
13837         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13838         events, don't leave current_inferior pointing at null.
13839
13840 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13841
13842         * win32-low.c (LOG): Delete.
13843         (OUTMSG): Output to stderr.
13844         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13845         on compile time LOG macro.
13846         (win32_wait): Fix debug output.
13847
13848 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13849
13850         * win32-low.c (win32_add_one_solib): If the dll name is
13851         "ntdll.dll", prepend the system directory to the dll path.
13852
13853 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13854
13855         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13856
13857 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13858             Vladimir Prus  <vladimir@codesourcery.com>
13859
13860         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13861         * configure.ac: Check for __mcoldfire__ and set
13862         gdb_cv_m68k_is_coldfire.
13863         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13864         reg-cf.o and reg-m68k.o.
13865         * configure: Regenerated.
13866
13867 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13868
13869         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13870         Pass it to thread_db_free.
13871         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13872         proper `detaching' argument to linux_remove_process.
13873         * linux-low.h (thread_db_free): Add `detaching' parameter.
13874         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13875         to thread_db_free.
13876         (thread_db_free): Add `detaching' parameter.  Only
13877         call td_ta_clear_event if detaching from process.
13878
13879 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13880
13881         * thread-db.c (thread_db_free): Fix typo.
13882
13883 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13884
13885         PR gdb/10838
13886         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13887
13888 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13889
13890         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13891         with an i686 compiler.
13892         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13893         needed.
13894         * configure: Rebuilt.
13895
13896 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13897
13898         PR gdb/10783
13899
13900         * server.c (handle_search_memory_1): Correct read_addr initialization
13901         in loop for searching subsequent chunks.
13902
13903 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13904
13905         * configure.ac: New --with-libthread-db option.
13906         * thread-db.c: Allow direct dependence on libthread_db.
13907         (thread_db_free): Adjust.
13908         * config.in: Regenerate.
13909         * configure: Likewise.
13910
13911 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13912
13913         PR gdb/10757
13914         * thread-db.c (attach_thread): New function.
13915         (maybe_attach_thread): Return success/failure.
13916         (find_new_threads_callback): Adjust.
13917         (thread_db_find_new_threads): Loop until no new threads.
13918
13919 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13920
13921         * proc-service.c (ps_lgetregs): Formatting.
13922
13923 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13924
13925         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13926         * configure.ac: Adjust.
13927         * linux-low.h (struct process_info_private): Move members to struct
13928         thread_db.
13929         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13930         * linux-low.c (linux_remove_process): Adjust.
13931         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13932         * server.c (handle_query): Move code ...
13933         (handle_monitor_command): ... here. New function.
13934         * target.h (struct target_ops): New member.
13935         * thread-db.c (struct thread_db): New.
13936         (libthread_db_search_path): New variable.
13937         (thread_db_create_event, thread_db_enable_reporting)
13938         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13939         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13940         (try_thread_db_load_1, dladdr_to_soname): New functions.
13941         (try_thread_db_load, thread_db_load_search): New functions.
13942         (thread_db_init): Search for libthread_db.
13943         (thread_db_free): New function.
13944         (thread_db_handle_monitor_command): Likewise.
13945         * config.in: Regenerate.
13946         * configure: Regenerate.
13947
13948 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13949
13950         * spu-low.c (spu_kill): Wait for inferior to terminate.
13951         Call clear_inferiors.
13952         (spu_detach): Call clear_inferiors.
13953
13954 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13955
13956         * aclocal.m4: Regenerate.
13957         * config.in: Likewise.
13958         * configure: Likewise.
13959
13960 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13961
13962         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13963         (parse_spufs_run): New function.
13964         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13965         (ppc_breakpoint_at): Handle SPU breakpoints.
13966
13967 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13968
13969         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13970         (SPUFS_MAGIC): Define.
13971         (spu_enumerate_spu_ids): New function.
13972         (linux_qxfer_spu): New function.
13973         (linux_target_ops): Install linux_qxfer_spu.
13974
13975 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13976
13977         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13978         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13979         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13980         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13981         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13982         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13983         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13984         (init_registers_powerpc_cell32l): Add prototype.
13985         (init_registers_powerpc_cell64l): Likewise.
13986         (ppc_arch_setup): Detect Cell/B.E. architecture.
13987
13988 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13989
13990         * Makefile.in (datarootdir): New variable.
13991
13992 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13993
13994         * linux-low.c (linux_write_memory): Update debugging output.
13995         * Makefile.in (clean): Add new descriptions.
13996         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13997         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13998         * configure.srv: Add new files for arm*-*-linux*.
13999         * linux-arm-low.c: Add new declarations.
14000         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14001         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
14002         (HWCAP_VFPv3D16): New.
14003         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
14004         instead of __IWMMXT__.
14005         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
14006         (arm_arch_setup): New.
14007         (target_regsets): Remove #ifdef.  Add VFP regset.
14008         (the_low_target): Use arm_arch_setup.
14009
14010 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
14011
14012         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
14013         the main thread again.
14014
14015 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
14016
14017         Adding Neutrino gdbserver.
14018         * configure: Regenerated.
14019         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
14020         * configure.srv (i[34567]86-*-nto*): New target.
14021         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
14022         * remote-utils.c [__QNX__]: Include sys/iomgr.h
14023         (nto_comctrl) [__QNX__]: New function.
14024         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
14025
14026 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
14027
14028         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
14029         srv_tgtobj.
14030
14031 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
14032             Pedro Alves  <pedro@codesourcery.com>
14033
14034         * win32-i386-low.c (i386_get_thread_context): Handle systems that
14035         don't support CONTEXT_EXTENDED_REGISTERS.
14036         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
14037         (the_low_target): Install them.
14038         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
14039         failing with ERROR_PIPE_NOT_CONNECTED.
14040
14041 2009-06-30  Doug Evans  <dje@google.com>
14042             Pierre Muller  <muller@ics.u-strasbg.fr>
14043
14044         Add h/w watchpoint support to x86-linux, win32-i386.
14045         * Makefile.in (SFILES): Add i386-low.c
14046         (i386_low_h): Define.
14047         (i386-low.o): Add dependencies.
14048         (linux-x86-low.o): Add i386-low.h dependency.
14049         (win32-i386-low.o): Ditto.
14050         * i386-low.c: New file.
14051         * i386-low.h: New file.
14052         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
14053         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
14054         * linux-low.c (linux_add_process): Initialize arch_private.
14055         (linux_remove_process): Free arch_private.
14056         (add_lwp): Initialize arch_private.
14057         (delete_lwp): Free arch_private.
14058         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
14059         provided.
14060         * linux-low.h (process_info_private): New member arch_private.
14061         (lwp_info): New member arch_private.
14062         (linux_target_ops): New members new_process, new_thread,
14063         prepare_to_resume.
14064         (ptid_of): New macro.
14065         * linux-x86-low.c: Include stddef.h, i386-low.h.
14066         (arch_process_info): New struct.
14067         (arch_lwp_info): New struct.
14068         (x86_linux_dr_get, x86_linux_dr_set): New functions.
14069         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14070         (i386_dr_low_get_status): New function.
14071         (x86_insert_point, x86_remove_point): New functions.
14072         (x86_stopped_by_watchpoint): New function.
14073         (x86_stopped_data_address): New function.
14074         (x86_linux_new_process, x86_linux_new_thread): New functions.
14075         (x86_linux_prepare_to_resume): New function.
14076         (the_low_target): Add entries for insert_point, remove_point,
14077         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
14078         prepare_to_resume.
14079         * server.c (debug_hw_points): New global.
14080         (monitor_show_help): Document set debug-hw-points.
14081         (handle_query): Process "set debug-hw-points".
14082         * server.h (debug_hw_points): Declare.
14083         (paddress): Declare.
14084         * utils.c (NUMCELLS, CELLSIZE): New macros.
14085         (get_sell, xsnprintf, paddress): New functions.
14086         * win32-arm-low.c (the_low_target): Add entries for insert_point,
14087         remove_point, stopped_by_watchpoint, stopped_data_address.
14088         * win32-i386-low.c: Include i386-low.h.
14089         (debug_reg_state): Replaces dr.
14090         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
14091         (i386_dr_low_get_status): New function.
14092         (i386_insert_point, i386_remove_point): New functions.
14093         (i386_stopped_by_watchpoint): New function.
14094         (i386_stopped_data_address): New function.
14095         (i386_initial_stuff): Update.
14096         (get_thread_context,set_thread_context,i386_thread_added): Update.
14097         (the_low_target): Add entries for insert_point,
14098         remove_point, stopped_by_watchpoint, stopped_data_address.
14099         * win32-low.c (win32_insert_watchpoint): New function.
14100         (win32_remove_watchpoint): New function.
14101         (win32_stopped_by_watchpoint): New function.
14102         (win32_stopped_data_address): New function.
14103         (win32_target_ops): Add entries for insert_watchpoint,
14104         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
14105         * win32-low.h (win32_target_ops): New members insert_point,
14106         remove_point, stopped_by_watchpoint, stopped_data_address.
14107
14108 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
14109
14110         * server.c (process_serial_event): Re-return unsupported, not
14111         error, if the type isn't recognized.  Re-allow supporting only
14112         insert or remove packets.  Also call require_running for
14113         breakpoints.  Add missing break statement to default case.  Tidy.
14114         * target.h (struct target_ops): Rename insert_watchpoint to
14115         insert_point, and remove_watchpoint to remove_point.
14116
14117         * linux-low.h (struct linux_target_ops): Likewise.
14118         * linux-low.c (linux_insert_watchpoint): Rename to ...
14119         (linux_insert_point): ... this.  Adjust.
14120         (linux_remove_watchpoint): Rename to ...
14121         (linux_remove_point): ... this.  Adjust.
14122         (linux_target_ops): Adjust.
14123         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
14124         (cris_insert_point): ... this.
14125         (cris_remove_watchpoint): Rename to ...
14126         (cris_remove_point): ... this.
14127         (the_low_target): Adjust.
14128
14129 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
14130
14131         * server.c (handle_v_kill): Pass signal_pid to
14132         kill_inferior if multi_process is zero.
14133
14134 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
14135
14136         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
14137         * target.h (target_ops): Comment for *_watchpoint to make it clear
14138         the functions can get types '0' and '1'.
14139
14140 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
14141
14142         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
14143         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
14144         * regcache.c (get_regcache): Likewise.
14145         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
14146         * win32-low.c (child_fetch_inferior_registers): Remove check for
14147         regno 0.
14148
14149 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
14150             Pedro Alves <pedro@codesourcery.com>
14151
14152         * target.h (struct target_ops) <supports_multi_process>: New
14153         callback.
14154         (target_supports_multi_process): New.
14155         * server.c (handle_query): Even if GDB reports support, only
14156         enable multi-process if the target also supports it.  Report
14157         multi-process support only if the target backend supports it.
14158         * linux-low.c (linux_supports_multi_process): New function.
14159         (linux_target_ops): Install it as target_supports_multi_process
14160         callback.
14161
14162 2009-05-24  Doug Evans  <dje@google.com>
14163
14164         Global renaming of find_thread_pid to find_thread_ptid.
14165         * server.h (find_thread_ptid): Renamed from find_thread_pid.
14166         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
14167         All callers updated.
14168
14169         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
14170         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
14171         directly.
14172
14173         * linux-low.c (get_stop_pc): Print pc if debug_threads.
14174         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
14175         (linux_resume_one_lwp): Ditto.
14176
14177 2009-05-23  Doug Evans  <dje@google.com>
14178
14179         * linux-low.c (linux_resume_one_lwp): Change type of first arg
14180         from struct inferior_list_entry * to struct lwp_info *.
14181         All callers updated.
14182
14183 2009-05-13  Doug Evans  <dje@google.com>
14184
14185         * linux-x86-low.c: Don't include assert.h.
14186         (x86_siginfo_fixup): Use fatal, not assert.
14187         (x86_arch_setup): Fix comment.
14188
14189 2009-05-12  Doug Evans  <dje@google.com>
14190
14191         Biarch support for i386/amd64 gdbserver.
14192         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
14193         Add linux-x86-low.c.
14194         (linux-i386-low.o, linux-x86-64-low.o): Delete.
14195         (linux-x86-low.o): Add.
14196         * linux-x86-64-low.c: Delete.
14197         * linux-i386-low.c: Delete.
14198         * linux-x86-low.c: New file.
14199         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
14200         linux-x86-low.o.
14201         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
14202         linux-x86-low.o.
14203         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
14204         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
14205         (linux_child_pid_to_exec_file): New function.
14206         (elf_64_header_p, elf_64_file_p): New functions.
14207         (siginfo_fixup): New function.
14208         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
14209         give target a chance to convert layout.
14210         * linux-low.h (linux_target_ops): New member siginfo_fixup.
14211         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
14212
14213 2009-05-07  Doug Evans  <dje@google.com>
14214
14215         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
14216         (regsets_store_inferior_registers): Ditto.
14217
14218 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
14219
14220         PR server/10048
14221
14222         * linux-low.c (must_set_ptrace_flags): Delete.
14223         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
14224         of the global.
14225         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
14226         `lwp->must_set_ptrace_flags' instead.
14227         (linux_wait_for_event_1): Set ptrace options here.
14228         (linux_wait_1): ... not here.
14229
14230 2009-04-30  Doug Evans  <dje@google.com>
14231
14232         * inferiors.c (started_inferior_callback): New function.
14233         (attached_inferior_callback): New function.
14234         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
14235         * server.c (print_started_pid, print_attached_pid): New functions.
14236         (detach_or_kill_for_exit): New function.
14237         (main): Call it instead of for_each_inferior (kill_inferior_callback).
14238         * server.h (have_started_inferiors_p): Declare.
14239         (have_attached_inferiors_p): Declare.
14240
14241         * inferiors.c (remove_process): Fix memory leak, free process.
14242         * linux-low.c (linux_remove_process): New function.
14243         (linux_kill): Call it instead of remove_process.
14244         (linux_detach, linux_wait_1): Ditto.
14245
14246 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
14247
14248         * configure.srv: Add x86 Windows CE target.
14249
14250 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14251
14252         * inferiors.c (get_thread_process): Make global.
14253         * server.h (get_thread_process): Add prototype.
14254         * thread-db.c (find_one_thread): Use get_thread_process
14255         instead of current_process.
14256         (thread_db_get_tls_address): Do not crash if called when
14257         thread layer is not yet initialized.
14258
14259 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
14260
14261         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
14262         * spu-low.c (current_tid): Rename to ...
14263         (current_ptid): ... this.
14264         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
14265         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
14266         ptid_get_lwp (current_ptid) instead of current_tid.
14267         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
14268         instead of current_tid.  Use find_process_pid to verify pid
14269         argument is valid.  Pass proper argument to remove_process.
14270         (spu_thread_alive): Compare current_ptid instead of current_tid.
14271         (spu_resume): Likewise.
14272
14273 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
14274
14275         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
14276         variable.
14277
14278 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14279
14280         Implement the multiprocess extensions, and add linux multiprocess
14281         support.
14282
14283         * server.h (ULONGEST): Declare.
14284         (struct ptid, ptid_t): New.
14285         (minus_one_ptid, null_ptid): Declare.
14286         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14287         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14288         (struct inferior_list_entry): Change `id' type from unsigned from
14289         to ptid_t.
14290         (struct sym_cache, struct breakpoint, struct
14291         process_info_private): Forward declare.
14292         (struct process_info): Declare.
14293         (current_process): Declare.
14294         (all_processes): Declare.
14295         (initialize_inferiors): Declare.
14296         (add_thread): Adjust to use ptid_t.
14297         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14298         (add_process, remove_process, find_thread_pid): Declare.
14299         (find_inferior_id): Adjust to use ptid_t.
14300         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14301         (multi_process): Declare.
14302         (push_event): Adjust to use ptid_t.
14303         (read_ptid, write_ptid): Declare.
14304         (prepare_resume_reply): Adjust to use ptid_t.
14305         (clear_symbol_cache): Declare.
14306         * inferiors.c (all_processes): New.
14307         (null_ptid, minus_one_ptid): New.
14308         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14309         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14310         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14311         parameter.  Adjust.
14312         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14313         (gdb_id_to_thread): Rename to ...
14314         (find_thread_pid): ... this.  Change unsigned long to ptid.
14315         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14316         (loaded_dll, pull_pid_from_list): Adjust.
14317         (add_process, remove_process, find_process_pid)
14318         (get_thread_process, current_process, initialize_inferiors): New.
14319         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14320         (struct target_waitstatus) <related_pid>: Ditto.
14321         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14322         return type to int.
14323         (struct target_ops) <join>: Add `pid' argument.
14324         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14325         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14326         to ptid.
14327         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14328         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14329         (target_pid_to_str): Declare.
14330         * target.c (set_desired_inferior): Adjust to use ptids.
14331         (mywait): Add new `ptid' argument.  Adjust.
14332         (target_pid_to_str): New.
14333         * mem-break.h (free_all_breakpoints): Declare.
14334         * mem-break.c (breakpoints): Delelete.
14335         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14336         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14337         to use per-process breakpoint list.
14338         (free_all_breakpoints): New.
14339         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14340         (symbol_cache, all_symbols_looked_up): Delete.
14341         (hexchars): New.
14342         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14343         read_ptid): New.
14344         (prepare_resume_reply): Change ptid argument's type from unsigned
14345         long to ptid_t.  Adjust.  Implement W;process and X;process.
14346         (free_sym_cache, clear_symbol_cache): New.
14347         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14348         * server.c (cont_thread, general_thread, step_thread): Change type
14349         to ptid_t.
14350         (attached): Delete.
14351         (multi_process): New.
14352         (last_ptid): Change type to ptid_t.
14353         (struct vstop_notif) <ptid>: Change type to ptid_t.
14354         (queue_stop_reply, push_event): Change `ptid' argument's type to
14355         ptid_t.
14356         (discard_queued_stop_replies): Add `pid' argument.
14357         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14358         changes.  Don't reference the `attached' global.
14359         (attach_inferior): Adjust to mywait interface changes.
14360         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14361         features.  Handle and report "multiprocess+".  Handle
14362         "qAttached:PID".
14363         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14364         changes.
14365         (handle_v_kill): New.
14366         (handle_v_stopped): Adjust to use target_pid_to_str.
14367         (handle_v_requests): Allow multiple attaches and runs when
14368         multiprocess extensions are in effect.  Handle "vKill".
14369         (myresume): Adjust to use ptids.
14370         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14371         (handle_status): Adjust to discard_queued_stop_replies interface
14372         change.
14373         (first_thread_of, kill_inferior_callback)
14374         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14375         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14376         and detaching from all inferiors.  Handle multiprocess packet
14377         variants.
14378         * linux-low.h: Include gdb_proc_service.h.
14379         (struct process_info_private): New.
14380         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14381         <lwpid_of>: Use ptid_get_lwp.
14382         (get_lwp_thread): Adjust.
14383         (struct lwp_info): Add `dead' member.
14384         (find_lwp_pid): Declare.
14385         * linux-low.c (thread_db_active): Delete.
14386         (new_inferior): Adjust comment.
14387         (inferior_pid): Delete.
14388         (linux_add_process): New.
14389         (handle_extended_wait): Adjust.
14390         (add_lwp): Change unsigned long to ptid.
14391         (linux_create_inferior): Add process to processes table.  Adjust
14392         to use ptids.  Don't set new_inferior here.
14393         (linux_attach_lwp): Rename to ...
14394         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14395         it.  Adjust to use ptids.
14396         (linux_attach_lwp): New.
14397         (linux_attach): Add process to processes table.  Don't set
14398         new_inferior here.
14399         (struct counter): New.
14400         (second_thread_of_pid_p, last_thread_of_process_p): New.
14401         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14402         multiple processes.
14403         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14404         processes.  Remove process from process table.
14405         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14406         to multiple processes.
14407         (any_thread_of): New.
14408         (linux_detach): Add `pid' argument, and handle it.  Remove process
14409         from processes table.
14410         (linux_join): Add `pid' argument.  Handle it.
14411         (linux_thread_alive): Change unsighed long argument to ptid_t.
14412         Consider dead lwps as not being alive.
14413         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14414         threads we're not interested in.
14415         (same_lwp, find_lwp_pid): New.
14416         (linux_wait_for_lwp): Change `pid' argument's type from int to
14417         ptid_t.  Adjust.
14418         (linux_wait_for_event): Rename to ...
14419         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14420         from int to ptid_t.  Adjust.
14421         (linux_wait_for_event): New.
14422         (linux_wait_1): Add `ptid' argument.  Change return type to
14423         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14424         that exit from the process table.
14425         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14426         Adjust.
14427         (mark_lwp_dead): New.
14428         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14429         stopping all threads, mark its main lwp as dead.
14430         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14431         ptids.
14432         (fetch_register, usr_store_inferior_registers)
14433         (regsets_fetch_inferior_registers)
14434         (regsets_store_inferior_registers, linux_read_memory)
14435         (linux_write_memory): Inline `inferior_pid'.
14436         (linux_look_up_symbols): Adjust to use per-process
14437         `thread_db_active'.
14438         (linux_request_interrupt): Adjust to use ptids.
14439         (linux_read_auxv): Inline `inferior_pid'.
14440         (initialize_low): Don't reference thread_db_active.
14441         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14442         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14443         (ps_getpid): Return the pid of the current inferior.
14444         * thread-db.c (proc_handle, thread_agent): Delete.
14445         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14446         per-process data.
14447         (find_one_thread): Change argument type to ptid_t.  Adjust to
14448         per-process data.
14449         (maybe_attach_thread): Adjust to per-process data and ptids.
14450         (thread_db_find_new_threads): Ditto.
14451         (thread_db_init): Ditto.
14452         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14453         processes table.  Adjust to use ptids.
14454         (spu_kill, spu_detach): Adjust interface.  Remove process from
14455         processes table.
14456         (spu_join, spu_thread_alive): Adjust interface.
14457         (spu_wait): Adjust interface.  Remove process from processes
14458         table.  Adjust to use ptids.
14459         * win32-low.c (current_inferior_tid): Delete.
14460         (current_inferior_ptid): New.
14461         (debug_event_ptid): New.
14462         (thread_rec): Take a ptid.  Adjust.
14463         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14464         (child_delete_thread): Ditto.
14465         (do_initial_child_stuff): Add `attached' argument.  Add process to
14466         processes table.
14467         (child_fetch_inferior_registers, child_store_inferior_registers):
14468         Adjust.
14469         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14470         (win32_attach): Pass 1 to do_initial_child_stuff.
14471         (win32_kill): Adjust interface.  Remove process from processes
14472         table.
14473         (win32_detach): Ditto.
14474         (win32_join): Adjust interface.
14475         (win32_thread_alive): Take a ptid.
14476         (win32_resume): Adjust to use ptids.
14477         (get_child_debug_event): Ditto.
14478         (win32_wait): Adjust interface.  Remove exiting process from
14479         processes table.
14480
14481 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14482
14483         Non-stop mode support.
14484
14485         * server.h (non_stop): Declare.
14486         (gdb_client_data, handler_func): Declare.
14487         (delete_file_handler, add_file_handler, start_event_loop):
14488         Declare.
14489         (handle_serial_event, handle_target_event, push_event)
14490         (putpkt_notif): Declare.
14491         * target.h (enum resume_kind): New.
14492         (struct thread_resume): Replace `step' field by `kind' field.
14493         (TARGET_WNOHANG): Define.
14494         (struct target_ops) <wait>: Add `options' argument.
14495         <supports_non_stop, async, start_non_stop>: New fields.
14496         (target_supports_non_stop, target_async): New.
14497         (start_non_stop): Declare.
14498         (mywait): Add `options' argument.
14499         * target.c (mywait): Add `options' argument.  Print child exit
14500         notifications here.
14501         (start_non_stop): New.
14502         * server.c (non_stop, own_buf, mem_buf): New globals.
14503         (struct vstop_notif): New.
14504         (notif_queue): New global.
14505         (queue_stop_reply, push_event, discard_queued_stop_replies)
14506         (send_next_stop_reply): New.
14507         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14508         interface changes.
14509         (attach_inferior): In non-stop mode, don't wait for the target
14510         here.
14511         (handle_general_set): Handle QNonStop.
14512         (handle_query): When handling qC, return the current general
14513         thread, instead of the first thread of the list.
14514         (handle_query): If the backend supports non-stop mode, include
14515         QNonStop+ in the qSupported query response.
14516         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14517         and non-stop mode.
14518         (handle_v_attach, handle_v_run): Handle non-stop mode.
14519         (handle_v_stopped): New.
14520         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14521         (myresume): Adjust to use resume_kind.  Handle non-stop.
14522         (queue_stop_reply_callback): New.
14523         (handle_status): Handle non-stop mode.
14524         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14525         Refactor serial protocol handling from here ...
14526         (process_serial_event): ... to this new function.  When GDB
14527         selects any thread, select one here.  In non-stop mode, wait until
14528         GDB acks all pending events before exiting.
14529         (handle_serial_event, handle_target_event): New.
14530         * remote-utils.c (remote_open): Install remote_desc in the event
14531         loop.
14532         (remote_close): Remove remote_desc from the event loop.
14533         (putpkt_binary): Rename to...
14534         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14535         (putpkt_binary): New as wrapper around putpkt_binary_1.
14536         (putpkt_notif): New.
14537         (prepare_resume_reply): In non-stop mode, don't change the
14538         general_thread.
14539         * event-loop.c: New.
14540         * Makefile.in (OBJ): Add event-loop.o.
14541         (event-loop.o): New rule.
14542
14543         * linux-low.h (pid_of): Moved here.
14544         (lwpid_of): New.
14545         (get_lwp_thread): Use lwpid_of.
14546         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14547         * linux-low.c (pid_of): Delete.
14548         (inferior_pid): Use lwpid_of.
14549         (linux_event_pipe): New.
14550         (target_is_async_p): New.
14551         (delete_lwp): New.
14552         (handle_extended_wait): Use lwpid_of.
14553         (add_lwp): Don't set lwpid field.
14554         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14555         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14556         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14557         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14558         first.  Adjust to linux_wait_for_event interface changes.  Use
14559         lwpid_of.
14560         (linux_detach): Don't delete the main lwp here.
14561         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14562         (status_pending_p): Don't consider explicitly suspended lwps.
14563         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14564         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14565         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14566         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14567         pointer.  Add status pointer argument.  Return a pid instead of a
14568         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14569         changes.  In non-stop mode, don't switch to a random thread.
14570         (linux_wait): Rename to...
14571         (linux_wait_1): ... this.  Add target_options argument, and handle
14572         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14573         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14574         clean exit and signal exit code.  Don't stop all threads in
14575         non-stop mode.  In all-stop mode, only stop all threads when
14576         reporting a stop to GDB.  Handle explicit thread stop requests.
14577         (async_file_flush, async_file_mark): New.
14578         (linux_wait): New.
14579         (send_sigstop): Use lwpid_of.
14580         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14581         interface changes.  In non-stop mode, don't switch to a random
14582         thread.
14583         (linux_resume_one_lwp): Use lwpid_of.
14584         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14585         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14586         non-stop mode, don't look for pending flag in all threads.
14587         (resume_status_pending_p): Don't consider explicitly suspended
14588         threads.
14589         (my_waitpid): Reimplement.  Emulate __WALL.
14590         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14591         Use lwpid_of.
14592         (sigchld_handler, linux_supports_non_stop, linux_async)
14593         (linux_start_non_stop): New.
14594         (linux_target_ops): Register linux_supports_non_stop, linux_async
14595         and linux_start_non_stop.
14596         (initialize_low): Install SIGCHLD handler.
14597         * thread-db.c (thread_db_create_event, find_one_thread)
14598         (thread_db_get_tls_address): Use lwpid_of.
14599         * win32-low.c (win32_detach): Adjust to use resume_kind.
14600         (win32_wait): Add `options' argument.
14601         * spu-low.c (spu_resume): Adjust to use resume_kind.
14602         (spu_wait): Add `options' argument.
14603
14604 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14605
14606         Decouple target code from remote protocol.
14607
14608         * target.h (enum target_waitkind): New.
14609         (struct target_waitstatus): New.
14610         (struct target_ops) <wait>: Return an unsigned long.  Take a
14611         target_waitstatus pointer instead of a char pointer.
14612         (mywait): Likewise.
14613         * target.c (mywait): Change prototype to return an unsigned long.
14614         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14615         * server.h (thread_from_wait, old_thread_from_wait): Delete
14616         declarations.
14617         (prepare_resume_reply): Change prototype to take a
14618         target_waitstatus.
14619         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14620         (last_status, last_ptid): New.
14621         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14622         pid instead of a signal.
14623         (attach_inferior): Remove "status" and "signal" parameters.
14624         Adjust.
14625         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14626         not as an address.
14627         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14628         (handle_v_requests, myresume): Remove "status" and "signal"
14629         parameters.  Adjust.
14630         (handle_status): New.
14631         (main): Delete local `status'.  Adjust.
14632         * remote-utils.c: Include target.h.
14633         (prepare_resume_reply): Change prototype to take a
14634         target_waitstatus.  Adjust.
14635
14636         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14637         interface.
14638         * spu-low.c (spu_wait): Adjust.
14639         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14640         Delete.
14641         (win32_wait): Adjust.
14642
14643 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14644
14645         * target.h (struct thread_resume): Delete leave_stopped member.
14646         (struct target_ops): Add a `n' argument to the `resume' callback.
14647         * server.c (start_inferior): Adjust.
14648         (handle_v_cont, myresume): Adjust.
14649         * linux-low.c (check_removed_breakpoint): Adjust to resume
14650         interface change, and to removed leave_stopped field.
14651         (resume_ptr): Delete.
14652         (struct thread_resume_array): New.
14653         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14654         resume interface change.
14655         (linux_continue_one_thread, linux_queue_one_thread)
14656         (resume_status_pending_p): Check if the resume field is NULL
14657         instead of checking the leave_stopped member.
14658         (linux_resume): Adjust to the target resume interface change.
14659         * spu-low.c (spu_resume): Adjust to the target resume interface
14660         change.
14661         * win32-low.c (win32_detach, win32_resume): Ditto.
14662
14663 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14664
14665         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14666         flag.
14667         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14668         pending.
14669         (linux_continue_one_thread): Only preserve the stepping flag if
14670         there's a pending breakpoint.
14671
14672 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14673
14674         * server.c (main): After the inferior having exited, call
14675         remote_close before exiting gdbserver.
14676
14677 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14678
14679         Fix size of FPSCR in Power 7 processors.
14680         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14681         (PPC_FEATURE_HAS_DFP): New #define.
14682         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14683         size of the FPSCR.
14684
14685 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14686
14687         * server.c (handle_query) Whitespace and formatting.
14688
14689 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14690
14691         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14692         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14693         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14694         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14695         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14696         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14697         Makefile.in, configure.ac: Fix whitespace throughout.
14698         * configure: Regenerate.
14699
14700 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14701
14702         * inferiors.c (find_inferior): Make it safe for the callback
14703         function to delete the currently iterated inferior.
14704
14705 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14706
14707         * Makefile.in (linuw_low_h): Move higher.
14708         (thread-db.o): Depend on $(linux_low_h).
14709
14710 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14711
14712         Rename "process" to "lwp" throughout.
14713
14714         * linux-low.c (all_processes): Rename to...
14715         (all_lwps): ... this.
14716         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14717         (add_process): Rename to ...
14718         (add_lwp): ... this.  Adjust.
14719         (linux_create_inferior): Adjust.
14720         (linux_attach_lwp): Adjust.
14721         (linux_attach): Adjust.
14722         (linux_kill_one_process): Rename to ...
14723         (linux_kill_one_lwp): ... this.  Adjust.
14724         (linux_kill): Adjust.
14725         (linux_detach_one_process): Rename to ...
14726         (linux_detach_one_lwp): ... this.  Adjust.
14727         (linux_detach): Adjust.
14728         (check_removed_breakpoint): Adjust.
14729         (status_pending_p): Adjust.
14730         (linux_wait_for_process): Rename to ...
14731         (linux_wait_for_lwp): ... this.  Adjust.
14732         (linux_wait_for_event): Adjust.
14733         (send_sigstop): Adjust.
14734         (wait_for_sigstop): Adjust.
14735         (stop_all_processes): Rename to ...
14736         (stop_all_lwps): ... this.
14737         (linux_resume_one_process): Rename to ...
14738         (linux_resume_one_lwp): ... this.  Adjust.
14739         (linux_set_resume_request, linux_continue_one_thread)
14740         (linux_queue_one_thread, resume_status_pending_p)
14741         (usr_store_inferior_registers, regsets_store_inferior_registers)
14742         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14743         Adjust.
14744         * linux-low.h (get_process): Rename to ...
14745         (get_lwp): ... this.  Adjust.
14746         (get_thread_process): Rename to ...
14747         (get_thread_lwp): ... this.  Adjust.
14748         (get_process_thread): Rename to ...
14749         (get_lwp_thread): ... this.  Adjust.
14750         (struct process_info): Rename to ...
14751         (struct lwp_info): ... this.
14752         (all_processes): Rename to ...
14753         (all_lwps): ... this.
14754         * proc-service.c (ps_lgetregs): Adjust.
14755         * thread-db.c (thread_db_create_event, find_one_thread)
14756         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14757
14758 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14759
14760         * server.c (handle_query): Handle "qAttached".
14761
14762 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14763
14764         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14765         GPLv3, update license URL.
14766
14767 2009-03-01  Doug Evans  <dje@google.com>
14768
14769         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14770         (server_h): Add gdb_signals.h.
14771         (signals.o): Update.
14772         * server.h (target_signal_from_host,target_signal_to_host_p)
14773         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14774
14775 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14776
14777         * remote-utils.c (getpkt): Also generate remote-debug
14778         information if noack_mode is set.
14779
14780 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14781
14782         * server.c (handle_query): Report qXfer:siginfo:read and
14783         qXfer:siginfo:write as supported and handle them.
14784         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14785         * linux-low.c (linux_xfer_siginfo): New.
14786         (linux_target_ops): Set it.
14787
14788 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14789
14790         * server.c (gdbserver_usage): Mention --remote-debug.
14791         (main): Accept '--remote-debug' switch.
14792
14793 2009-01-18  Doug Evans  <dje@google.com>
14794
14795         * regcache.c (new_register_cache): No need to check result of xcalloc.
14796         * server.c (handle_search_memory): Back out calls to xmalloc,
14797         result is checked and error is returned to user upon failure.
14798         (handle_query): Ditto.  Add more checks for result of malloc.
14799         (handle_v_cont): Check result of malloc, report error back to
14800         user upon failure.
14801         (handle_v_run): Ditto.  Call freeargv.
14802         * server.h (freeargv): Declare.
14803         * utils.c (freeargv): New fn.
14804
14805 2009-01-15  Doug Evans  <dje@google.com>
14806
14807         * gdbreplay.c (perror_with_name): Make arg const char *.
14808         * server.h (target_signal_to_name): Make return type const char *.
14809         * thread-db.c (thread_db_err_str): Make return type const char *.
14810         * utils.c (perror_with_name): Make arg const char *.
14811
14812 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14813
14814         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14815         when handling a EXIT_PROCESS_DEBUG_EVENT.
14816
14817 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14818
14819         * gdbreplay.c (gdbreplay_version): Update copyright year.
14820         * server.c (gdbserver_version): Likewise.
14821
14822 2009-01-05  Doug Evans  <dje@google.com>
14823
14824         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14825         (handle_extended_wait): Improve comment.
14826
14827 2008-12-13  Doug Evans  <dje@google.com>
14828
14829         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14830         * server.h (ATTR_MALLOC): New macro.
14831         (xmalloc,xcalloc,xstrdup): Declare.
14832         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14833         * inferiors.c: Ditto.
14834         * linux-low.c: Ditto.
14835         * mem-break.c: Ditto.
14836         * regcache.c: Ditto.
14837         * remote-utils.c: Ditto.
14838         * server.c: Ditto.
14839         * target.c: Ditto.
14840         * win32-low.c: Ditto.
14841
14842 2008-12-12  Doug Evans  <dje@google.com>
14843
14844         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14845         in debugging printf.
14846
14847         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14848
14849 2008-12-09  Doug Evans  <dje@google.com>
14850
14851         * linux-low.h (struct process_info): Delete member tid, unused.
14852         * thread-db.c (find_one_thread): Update.
14853         (maybe_attach_thread): Update.
14854
14855 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14856
14857         * target.h (struct target_ops): Add qxfer_osdata member.
14858         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14859         and dirent.h.
14860         (linux_qxfer_osdata): New functions.
14861         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14862         callback.
14863         * server.c (handle_query): Handle "qXfer:osdata:read:".
14864         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14865         (buffer_xml_printf): New functions.
14866         * server.h (struct buffer): New.
14867         (buffer_grow_str, buffer_grow_str0): New macros.
14868         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14869         (buffer_xml_printf): Declare.
14870
14871 2008-11-24  Doug Evans  <dje@google.com>
14872
14873         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14874
14875 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14876
14877         * server.c (handle_v_run): Always use the supplied argument list.
14878
14879 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14880
14881         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14882         (xtensa_regmap_table): Add entry for scompare1.
14883
14884 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14885
14886         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14887         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14888         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14889         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14890         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14891         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14892         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14893         XML target descriptions.
14894         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14895         when inferior is running on an ISA 2.05 or later processor.  Add
14896         special case to return offset for full 64-bit slot of FPSCR when
14897         in 32-bits.
14898
14899 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14900
14901         * Makefile.in (SFILES, clean): Added sparc64 files.
14902         (reg-sparc64.o, reg-sparc64.c): New.
14903         * configure.srv (sparc*-*-linux*): New configuration.
14904         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14905         syscall arguments for SPARC.
14906         (regsets_store_inferior_registers): Likewise.
14907         * linux-sparc-low.c: New file.
14908
14909 2008-10-21  Doug Evans  <dje@google.com>
14910
14911         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14912         (READLINE_DIR,READLINE_DEP): Delete.
14913         (INTERNAL_CFLAGS): Update.
14914         (LINTFLAGS): Update.
14915
14916 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14917
14918         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14919         whole argv from the last run, not just argv[0].
14920
14921 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14922
14923         * regcache.c (new_register_cache): Return NULL if the register
14924         cache size isn't known yet.
14925         (free_register_cache): Avoid dereferencing a NULL regcache.
14926
14927 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14928
14929         * configure.srv: Merge MIPS and MIPS64.
14930
14931 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14932
14933         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14934
14935 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14936
14937         * Makefile.in: Add required vsx dependencies.
14938
14939         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14940         Declare init_registers_powerpc_vsx32l.
14941         Declare init_registers_powerpc_vsx64l.
14942         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14943         (ppc_arch_setup): Check for VSX in hwcap.
14944         (ppc_fill_vsxregset): New function.
14945         (ppc_store_vsxregset): New function.
14946         Add new VSX entry in regset_info target_regsets.
14947
14948         * configure.srv: Add new VSX dependencies.
14949
14950 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14951
14952         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14953         (remote_open): Set or clear transport_is_reliable.
14954         (putpkt_binary): Don't expect acks in noack mode.
14955         (getpkt): Don't send ack/nac in noack mode.
14956         * server.c (handle_general_set): Handle QStartNoAckMode.
14957         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14958         qSupported.
14959         (main): Reset noack_mode on every connection.
14960         * server.h (noack_mode): Declare.
14961
14962 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14963
14964         * Makefile.in (GDBREPLAY_OBS): New variable.
14965         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14966
14967 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14968             Daniel Jacobowitz  <dan@codesourcery.com>
14969
14970         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14971         (usr_store_inferior_registers): Likewise.
14972         (regsets_store_inferior_registers): Likewise.
14973
14974 2008-07-31  Rolf Jansen  <rj@surtec.com>
14975             Pedro Alves  <pedro@codesourcery.com>
14976
14977         * configure.ac: Check for memmem declaration.
14978         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14979         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14980         (disable_packet_qfThreadInfo): Unconditionally compile.
14981         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14982         * configure, config.in: Regenerate.
14983
14984 2008-07-28  Doug Kwan  <dougkwan@google.com>
14985
14986         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14987         (linux_write_memory): Remove declaration of errno.
14988
14989 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14990
14991         * linux-low.c (handle_extended_wait): Do not use "status"
14992         variable uninitialized.
14993
14994 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14995
14996         * server.c (handle_v_attach): Inhibit reporting dll changes.
14997
14998 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14999
15000         * remote-utils.c (prepare_resume_reply): If requested, don't
15001         output "thread:TID" in the T stop reply.
15002
15003         * server.c (disable_packet_vCont, disable_packet_Tthread)
15004         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
15005         (handle_query): If requested, disable support for qC, qfThreadInfo
15006         and qsThreadInfo.
15007         (handle_v_requests): If requested, disable support for vCont.
15008         (gdbserver_show_disableable): New.
15009         (main): Handle --disable-packet and --disable-packet=LIST.
15010
15011         * server.h (disable_packet_vCont, disable_packet_Tthread)
15012         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
15013
15014 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
15015
15016         * server.c (gdbserver_usage): Mention --version.
15017
15018 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
15019
15020         * Makefile.in (gdbreplay.o): New rule.
15021
15022 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
15023
15024         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
15025         message, not gdbserver.
15026
15027 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
15028             Nathan Sidwell  <nathan@codesourcery.com>
15029             Joseph Myers  <joseph@codesourcery.com>
15030
15031         * acinclude.m4: Include ../../config/acx.m4.
15032         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
15033         * configure, config.in: Regenerate.
15034         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
15035         * server.c (gdbserver_version): Print PKGVERSION.
15036         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
15037         (main): Adjust gdbserver_usage calls.
15038         * gdbreplay.c (version, host_name): Add declarations.
15039         (gdbreplay_version, gdbreplay_usage): New.
15040         (main): Accept --version and --help options.
15041
15042 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
15043
15044         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
15045         (arm_breakpoint_at): Handle Thumb.
15046         (the_low_target): Add comment.
15047
15048 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
15049
15050         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
15051
15052 2008-05-09  Doug Evans  <dje@google.com>
15053
15054         * server.h (decode_search_memory_packet): Declare.
15055         * remote-utils.c (decode_search_memory_packet): New fn.
15056         * server.c (handle_search_memory_1): New fn.
15057         (handle_search_memory): New fn.
15058         (handle_query): Process qSearch:memory packets.
15059
15060 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
15061
15062         * regcache.c (registers_length): Remove.
15063         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
15064         full register packet.
15065         * regcache.h (registers_length): Remove prototype.
15066         * server.h (PBUFSIZ): Define to 16384.
15067
15068 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
15069
15070         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
15071         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
15072         powerpc-64l.o, and powerpc-altivec64l.o.
15073         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
15074         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
15075         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
15076         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
15077         rs6000/power-linux.xml, and rs6000/power64-linux.xml
15078         to srv_xmlfiles.
15079
15080         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
15081         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
15082         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
15083         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
15084         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
15085         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
15086         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
15087         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
15088         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
15089         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
15090         (clean): Update.
15091
15092         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
15093         (init_registers_powerpc_32l): ... this new prototype.
15094         (init_registers_powerpc_32): Remove, replace by ...
15095         (init_registers_powerpc_altivec32l): ... this new prototype.
15096         (init_registers_powerpc_e500): Remove, replace by ...
15097         (init_registers_powerpc_e500l): ... this new prototype.
15098         (init_registers_ppc64): Remove, replace by ...
15099         (init_registers_powerpc_64l): ... this new prototype.
15100         (init_registers_powerpc_64): Remove, replace by ...
15101         (init_registers_powerpc_altivec64l): ... this new prototype.
15102         (ppc_num_regs): Set to 73.
15103         (PT_ORIG_R3, PT_TRAP): Define if necessary.
15104         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
15105         (ppc_cannot_store_register): Handle orig_r3 and trap.
15106         (ppc_arch_setup): Update init_registers_... calls.
15107         (ppc_fill_gregset): Handle orig_r3 and trap.
15108
15109         * inferiors.c (clear_inferiors): Reset current_inferior.
15110
15111 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
15112
15113         * acinclude.m4: Add override.m4.
15114         * configure: Regenerate.
15115
15116 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15117
15118         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
15119         initial call to init_register_ppc64.
15120
15121 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
15122
15123         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
15124         single powerpc*-*-linux* case.
15125         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
15126
15127 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
15128
15129         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
15130         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
15131         from reg_xmlfiles.
15132         * linux-ppc-low.c: Include <elf.h>.
15133         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
15134         (ppc_hwcap): New global variable.
15135         (ppc_regmap): Remove __SPE__ #ifdef sections.
15136         (ppc_regmap_e500): New global variable.
15137         (ppc_cannot_store_register): Update __SPE__ special case.
15138         (ppc_get_hwcap): New function.
15139         (ppc_arch_setup): Use it to determine whether inferior supports
15140         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
15141         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
15142         Do not access registers if target does not support AltiVec.
15143         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
15144         Do not access registers if target does not support SPE.
15145         (target_regsets): Unconditionally include AltiVec and SPE regsets.
15146
15147 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
15148
15149         * linux-low.c (disabled_regsets, num_regsets): New.
15150         (use_regsets_p): Delete.
15151         (linux_wait_for_process): Clear disabled_regsets.
15152         (regsets_fetch_inferior_registers): Check and set it.
15153         (regsets_store_inferior_registers): Likewise.
15154         (linux_fetch_registers, linux_store_registers): Do not use
15155         use_regsets_p.
15156         (initialize_low): Allocate disabled_regsets.
15157
15158 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
15159
15160         * Makefile.in (LIBOBJS): New.
15161         (OBS): Use LIBOBJS.
15162         (memmem.o): New rule.
15163         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
15164         * configure: Regenerated.
15165
15166 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
15167
15168         * server.c (handle_query): Never return "unsupported" for
15169         qXfer:features:read queries.
15170
15171 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
15172
15173         * server.c (get_features_xml): Fix inverted condition.
15174         (handle_query): Always support qXfer:feature:read.
15175
15176 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
15177
15178         * server.c (wrapper_argv): New.
15179         (start_inferior): Handle wrapper_argv.  If set, expect an extra
15180         trap.
15181         (gdbserver_usage): Document --wrapper.
15182         (main): Parse --wrapper.
15183
15184 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15185
15186         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
15187         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
15188         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
15189         (ppc_set_pc): Likewise.
15190         (ppc_arch_setup): New function.
15191         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
15192         of collect_register.
15193         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
15194
15195 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15196
15197         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
15198         instead of linux-ppc64-low.o.
15199         * linux-ppc64-low.c: Remove file.
15200         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
15201         (linux-ppc64-low.o): Remove rule.
15202
15203         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
15204         (init_registers_powerpc_64): Likewise.
15205         (ppc_regmap): Conditionally define depending on __powerpc64__.
15206         (ppc_cannot_store_register): Do not special-case "fpscr" when
15207         compiled on __powerpc64__.
15208         (ppc_collect_ptrace_register): New function.
15209         (ppc_supply_ptrace_register): New function.
15210         (ppc_breakpoint): Change type to "unsigned int".
15211         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
15212         (the_low_target): Conditionally provide initializers for the
15213         arch_setup member depending on __powerpc64__.  Install
15214         collect_ptrace_register and supply_ptrace_register members.
15215
15216 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
15217
15218         * regcache.h (gdbserver_xmltarget): Add extern declaration.
15219         * server.c (gdbserver_xmltarget): Define.
15220         (get_features_xml): Use it to replace "target.xml" and arch_string.
15221
15222         * configure.srv: Remove srv_xmltarget.  Add XML files that were
15223         mentioned there to srv_xmlfiles instead.  Remove conditional tests
15224         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
15225         srv_xmlfiles and srv_regobj to include all possible choices.
15226         * configure.ac (srv_xmltarget): Remove.
15227         (srv_xmlfiles): Do not add "target.xml".
15228         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
15229         checks for supplementary target information.
15230         * configure: Regenerate.
15231         * Makefile.in (XML_TARGET): Remove.
15232         (target.xml): Remove rule.
15233         (clean): Do not clean up target.xml.
15234         (.PRECIOUS): Do not mention target.xml.
15235
15236         * target.h (struct target_ops): Remove arch_string member.
15237         * linux-low.c (linux_arch_string): Remove.
15238         (linux_target_ops): Remove arch_string initializer.
15239         * linux-low.h (struct linux_target_ops): Remove arch_string member.
15240         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
15241         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
15242         * spu-low.c (spu_arch_string): Remove.
15243         (spu_target_ops): Remove arch_string initializer.
15244         * win32-low.c (win32_arch_string): Remove.
15245         (win32_target_ops): Remove arch_string initializer.
15246         * win32-low.h (struct win32_target_ops): Remove arch_string member.
15247         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
15248         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
15249
15250 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15251
15252         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
15253         by collect_ptrace_register and supply_ptrace_register hooks.
15254         * linux-low.c (fetch_register): Use supply_ptrace_register callback
15255         instead of checking for the_low_target.left_pad_xfer.
15256         (usr_store_inferior_registers): Use collect_ptrace_register callback
15257         instead of checking for the_low_target.left_pad_xfer.
15258
15259         * linux-s390-low.c (s390_collect_ptrace_register): New function.
15260         (s390_supply_ptrace_register): Likewise.
15261         (s390_fill_gregset): Call s390_collect_ptrace_register.
15262         (the_low_target): Update.
15263
15264         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
15265         (ppc_supply_ptrace_register): Likewise.
15266         (the_low_target): Update.
15267
15268         * linux-i386-low.c (the_low_target): Update.
15269         * linux-x86-64-low.c (the_low_target): Update.
15270
15271 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15272
15273         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
15274         reg-s390.o and reg-s390x.o.
15275
15276         * linux-low.c (new_inferior): New global variable.
15277         (linux_create_inferior, linux_attach): Set it.
15278         (linux_wait_for_process): Call the_low_target.arch_setup after the
15279         target has stopped for the first time.
15280         (initialize_low): Do not call the_low_target.arch_setup.
15281
15282         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
15283         (s390_set_pc): Likewise.
15284         (s390_arch_setup): New function.
15285         (the_low_target): Use s390_arch_setup as arch_setup routine.
15286
15287         * regcache.c (realloc_register_cache): New function.
15288         (set_register_cache): Call it for each existing regcache.
15289
15290 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15291
15292         * server.h (init_registers): Remove prototype.
15293
15294         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15295         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15296         instead of init_registers ().
15297         * linux-arm-low.c (init_registers_arm): Add prototype.
15298         (init_registers_arm_with_iwmmxt): Likewise.
15299         (the_low_target): Add initializer for arch_setup field.
15300         * linux-cris-low.c (init_registers_cris): Add prototype.
15301         (the_low_target): Add initializer for arch_setup field.
15302         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15303         (the_low_target): Add initializer for arch_setup field.
15304         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15305         (the_low_target): Add initializer for arch_setup field.
15306         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15307         (the_low_target): Add initializer for arch_setup field.
15308         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15309         (the_low_target): Add initializer for arch_setup field.
15310         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15311         (the_low_target): Add initializer for arch_setup field.
15312         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15313         (init_registers_mips64_linux): Likewise.
15314         (the_low_target): Add initializer for arch_setup field.
15315         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15316         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15317         (the_low_target): Add initializer for arch_setup field.
15318         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15319         (init_registers_powerpc_64): Likewise.
15320         (the_low_target): Add initializer for arch_setup field.
15321         * linux-s390-low.c (init_registers_s390): Add prototype.
15322         (init_registers_s390x): Likewise.
15323         (the_low_target): Add initializer for arch_setup field.
15324         * linux-sh-low.c (init_registers_sh): Add prototype.
15325         (the_low_target): Add initializer for arch_setup field.
15326         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15327         (the_low_target): Add initializer for arch_setup field.
15328         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15329         (the_low_target): Add initializer for arch_setup field.
15330
15331         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15332         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15333         instead of init_registers ().
15334         * win32-arm-low.c (init_registers_arm): Add prototype.
15335         (the_low_target): Add initializer for arch_setup field.
15336         * win32-i386-low.c (init_registers_i386): Add prototype.
15337         (the_low_target): Add initializer for arch_setup field.
15338
15339         * spu-low.c (init_registers_spu): Add prototype.
15340         (initialize_low): Call initialie_registers_spu () instead of
15341         initialize_registers ().
15342
15343 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15344
15345         * server.c (handle_v_requests): When handling the vRun and vAttach
15346         packets, if already debugging a process, don't kill it.  Return an
15347         error instead.
15348
15349 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15350
15351         * server.c (handle_query): Correct length check.
15352
15353 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15354
15355         * win32-low.c (do_initial_child_stuff): Add process handle
15356         parameter.  Set current_process_handle and current_process_id from the
15357         parameters. Clear globals.
15358         (win32_create_inferior): Don't set current_process_handle and
15359         current_process_id here.  Instead pass them on the call to
15360         do_initial_child_stuff.
15361         (win32_attach): Likewise.
15362         (win32_clear_inferiors): New.
15363         (win32_kill): Don't close the current process handle or the
15364         current thread handle here.  Instead call win32_clear_inferiors.
15365         (win32_detach): Don't open a new handle to the process.  Call
15366         win32_clear_inferiors.
15367         (win32_join): Don't rely on current_process_handle; open a new
15368         handle using the process id.
15369         (win32_wait): Call win32_clear_inferiors when the inferior process
15370         has exited.
15371
15372 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15373
15374         * server.c (monitor_show_help): Add "exit".
15375
15376 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15377
15378         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15379         (clean): Add reg-xtensa.c.
15380         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15381         * configure.srv (xtensa*-*-linux*) New target.
15382         * linux-xtensa-low.c: New.
15383         * xtensa-xtregs.c: New.
15384
15385 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15386
15387         * hostio.c: Don't include errno.h.
15388         (errno_to_fileio_errno): Move to hostio-errno.
15389         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15390         error number outputting to the target->hostio_last_error callback.
15391         (hostio_packet_error): Use FILEIO_EINVAL directly.
15392         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15393         calls to hostio_error.
15394         * hostio-errno.c: New.
15395         * server.h (hostio_last_error_from_errno): Declare.
15396         * target.h (target_ops): Add hostio_last_error member.
15397         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15398         as hostio_last_error handler.
15399         * spu-low.c (spu_target_ops): Likewise.
15400         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15401         (wince_hostio_last_error): New functions.
15402         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15403         as hostio_last_error handler.
15404         (win32_target_ops) [!_WIN32_WCE]: Register
15405         hostio_last_error_from_errno as hostio_last_error handler.
15406         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15407         (hostio-errno.o): New rule.
15408         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15409         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15410         hostio-errno.o.
15411         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15412         * configure: Regenerate.
15413
15414 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15415
15416         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15417         (linux_kill, linux_detach): Clean up the process list.
15418         * remote-utils.c (remote_open): Improve port number parsing.
15419         (putpkt_binary, input_interrupt): Only send interrupts if the target
15420         is running.
15421         * server.c (extended_protocol): Make static.
15422         (attached): Define earlier.
15423         (exit_requested, response_needed, program_argv): New variables.
15424         (target_running): New.
15425         (start_inferior): Clear attached here.
15426         (attach_inferior): Set attached here.
15427         (require_running): Define.
15428         (handle_query): Use require_running and target_running.  Implement
15429         "monitor exit".
15430         (handle_v_attach, handle_v_run): New.
15431         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15432         (gdbserver_usage): Update.
15433         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15434         --attach along with other options or after the port.  Save
15435         program_argv.  Support no initial program.  Resynchronize
15436         communication with GDB after an error.  Handle "monitor exit".
15437         Use require_running and target_running.  Always allow the extended
15438         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15439         restart in extended mode.
15440         * README: Refer to the GDB manual.  Update --attach usage.
15441
15442 2007-12-20  Andreas Schwab  <schwab@suse.de>
15443
15444         * linux-low.c (STACK_SIZE): Define.
15445         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15446         (linux_test_for_tracefork): Likewise.
15447
15448 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15449
15450         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15451         reinsert auto-delete breakpoints.
15452         * mem-break.c (struct breakpoint): Change return type of handler to
15453         int.
15454         (set_breakpoint_at): Update handler type.
15455         (reinsert_breakpoint_handler): Return 1 instead of calling
15456         delete_breakpoint.
15457         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15458         setting a new one.
15459         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15460         * mem-break.h (set_breakpoint_at): Update handler type.
15461         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15462         * win32-low.c (auto_delete_breakpoint): New.
15463         (get_child_debug_event): Use it.
15464
15465 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15466
15467         * configure.ac: Check for pread and pwrite.
15468         * hostio.c (handle_pread): Fall back to lseek and read.
15469         (handle_pwrite): Fall back to lseek and write.
15470         * config.in, configure: Regenerated.
15471
15472 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15473
15474         * server.c (myresume): Add own_buf argument.
15475         (main): Update calls.
15476
15477 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15478
15479         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15480         * remote-utils.c (remote_open): Do not call disable_async_io.
15481         (block_async_io): Delete.
15482         (unblock_async_io): Make static.
15483         (initialize_async_io): New.
15484         * server.c (handle_v_cont): Handle async I/O here.
15485         (myresume): Likewise.  Move other common resume tasks here...
15486         (main): ... from here.  Call initialize_async_io.  Disable async
15487         I/O before the main loop.
15488         * server.h (initialize_async_io): Declare.
15489         (block_async_io, unblock_async_io): Delete prototypes.
15490         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15491
15492 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15493
15494         * remote-utils.c (readchar): Allow binary data in received messages.
15495
15496 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15497
15498         * win32-low.c (attaching): New global.
15499         (win32_create_inferior): Clear the `attaching' global.
15500         (win32_attach): Set the `attaching' global.
15501         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15502         attaching.  Only set a breakpoint at the entry point if not
15503         attaching.
15504
15505 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15506
15507         * server.c (main): Don't report dll events on the initial
15508         connection on attaches.
15509
15510 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15511
15512         * server.c (main): Relax numerical bases supported for the pid of
15513         the --attach command line argument.
15514
15515 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15516
15517         * win32-low.c (win32_attach): Call OpenProcess before
15518         DebugActiveProcess, not after.  Add last error output to error
15519         call.
15520
15521 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15522
15523         * win32-low.c (win32_get_thread_context)
15524         (win32_set_thread_context): New functions.
15525         (thread_rec): Use win32_get_thread_context.
15526         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15527         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15528         field.
15529
15530 2007-12-03  Leo Zayas
15531             Pedro Alves  <pedro_alves@portugalmail.pt>
15532
15533         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15534         global variables.
15535         (child_add_thread): Minor cleanup.
15536         (child_continue): Resume artificially suspended threads before
15537         calling ContinueDebugEvent.
15538         (suspend_one_thread): New.
15539         (fake_breakpoint_event): New.
15540         (get_child_debug_event): Change return type to int.  Check here if
15541         gdb sent an interrupt request.  If a soft interrupt was requested,
15542         fake a breakpoint event.  Return 0 if there is no event to handle,
15543         and 1 otherwise.
15544         (win32_wait): Don't check here if gdb sent an interrupt request.
15545         Ensure there is a valid event to handle.
15546         (win32_request_interrupt): Add soft interruption method as last
15547         resort.
15548
15549 2007-12-03  Leo Zayas
15550             Pedro Alves  <pedro_alves@portugalmail.pt>
15551
15552         * win32-low.h (win32_thread_info): Add descriptions to the
15553         structure members.  Replace `suspend_count' counter by a
15554         `suspended' flag.
15555         * win32-low.c (thread_rec): Update condition of when to get the
15556         context from the inferior.  Rely on ContextFlags being set if it
15557         has already been retrieved.  Only suspend the inferior thread if
15558         we haven't already.  Warn if that fails.
15559         (continue_one_thread): s/suspend_count/suspended/.  Only call
15560         ResumeThread once.  Warn if that fails.
15561
15562 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15563
15564         * win32-low.c (win32_wait): Don't read from the inferior when it
15565         has already exited.
15566
15567 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15568
15569         * Makefile.in (win32_low_h): New variable.
15570         (win32-low.o): Add dependency on $(win32_low_h).
15571         (win32-arm-low.o, win32-i386-low.o): New rules.
15572
15573 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15574
15575         * hostio.c: Correct copyright year.
15576
15577 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15578
15579         * Makefile.in (OBS): Add hostio.o.
15580         (hostio.o): New rule.
15581         * server.h (handle_vFile): Declare.
15582         * hostio.c: New file.
15583         * server.c (handle_v_requests): Take packet_len and new_packet_len
15584         for binary packets.  Call handle_vFile.
15585         (main): Update call to handle_v_requests.
15586
15587 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15588
15589         * linux-low.c: Include <sched.h>.
15590
15591 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15592
15593         * linux-low.c (linux_tracefork_grandchild): New.
15594         (linux_tracefork_child): Use clone.
15595         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15596
15597 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15598
15599         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15600
15601 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15602
15603         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15604
15605 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15606
15607         * inferiors.c (change_inferior_id): Delete.
15608         (add_pid_to_list, pull_pid_from_list): New.
15609         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15610         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15611         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15612         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15613         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15614         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15615         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15616         (using_threads): Always set to 1.
15617         (handle_extended_wait): New.
15618         (add_process): Do not set TID.
15619         (linux_create_inferior): Set must_set_ptrace_flags.
15620         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15621         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15622         (linux_thread_alive): Rename TID argument to LWPID.
15623         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15624         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15625         call to dead_thread_notify.  Call handle_extended_wait.
15626         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15627         (send_sigstop): Delete sigstop_sent.
15628         (wait_for_sigstop): Avoid TID.
15629         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15630         (linux_test_for_tracefork): New.
15631         (linux_lookup_signals): Use thread_db_active and
15632         linux_supports_tracefork_flag.
15633         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15634         * linux-low.h (get_process_thread): Avoid TID.
15635         (struct process_ifo): Move thread_known and tid to the end.  Remove
15636         sigstop_sent.
15637         (linux_attach_lwp, thread_db_init): Update prototypes.
15638         * server.h (change_inferior_id): Delete prototype.
15639         (add_pid_to_list, pull_pid_from_list): New prototypes.
15640         * thread-db.c (thread_db_use_events): New.
15641         (find_first_thread): Rename to...
15642         (find_one_thread): ...this.  Update callers and messages.  Do not
15643         call fatal.  Check thread_db_use_events.  Do not call
15644         change_inferior_id or new_thread_notify.
15645         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15646         (thread_db_init): Set thread_db_use_events.  Check use_events.
15647         * utils.c (fatal, warning): Correct message prefix.
15648
15649 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15650
15651         * Makefile.in (clean): Remove new files.
15652         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15653         (powerpc-64.o, powerpc-64.c): New rules.
15654         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15655         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15656         with SPE.
15657         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15658         SPE targets.
15659         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15660         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15661         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15662         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15663         (target_regsets): Add AltiVec and SPE register sets.
15664         * configure.ac: Check for AltiVec and SPE.
15665         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15666         (ppc_fill_vrregset, ppc_store_vrregset): New.
15667         (target_regsets): Add AltiVec register set.
15668         * configure: Regenerated.
15669
15670 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15671
15672         * linux-low.c (O_LARGEFILE): Define.
15673         (linux_read_memory): Use /proc/PID/mem.
15674         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15675         * configure, config.in: Regenerated.
15676
15677 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15678
15679         * linux-low.c (linux_wait_for_event): Do not pass signals while
15680         single-stepping.
15681
15682 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15683
15684         * win32-low.c (create_process): New.
15685         (win32_create_inferior): Use create_process instead of
15686         CreateProcess.  If create_process failed retry appending an ".exe"
15687         suffix.  Store the GetLastError result immediatelly after
15688         create_process calls and use it on the call to error.
15689
15690 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15691
15692         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15693
15694 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15695
15696         * configure.ac: Switch license to GPLv3.
15697
15698 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15699
15700         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15701
15702 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15703
15704         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15705         typedef.
15706         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15707         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15708         CloseToolhelp32Snapshot.
15709         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15710         CloseToolhelp32Snapshot.
15711
15712 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15713
15714         * server.c (main): Check for inferior exit before main loop.
15715
15716 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15717
15718         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15719         instead of on tmp_desc.
15720
15721 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15722             Daniel Jacobowitz  <dan@codesourcery.com>
15723
15724         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15725         (add_thread): Minor cleanups.
15726         (clear_inferiors): Move lower in the file.  Clear the DLL
15727         list.
15728         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15729         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15730         (xml_escape_text): New.
15731         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15732         for qSupported.
15733         (handle_v_cont): Report errors.
15734         (gdbserver_version): Update.
15735         (main): Correct size of own_buf.  Do not report initial DLL events.
15736         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15737         (unloaded_dll, xml_escape_text): New.
15738         * win32-low.c (enum target_waitkind): Update comments.
15739         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15740         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15741         (win32_EnumProcessModules, win32_GetModuleInformation)
15742         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15743         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15744         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15745         (win32_Module32First, win32_Module32Next, load_toolhelp)
15746         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15747         (get_child_debug_event): Handle DLL events.
15748         (win32_wait): Likewise.
15749
15750 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15751
15752         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15753         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15754
15755 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15756
15757         * win32-low.c (handle_output_debug_string): Ignore event if not
15758         waiting.
15759
15760 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15761
15762         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15763
15764 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15765
15766         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15767
15768 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15769
15770         * inferiors.c (change_inferior_id): Add comment.
15771         * linux-low.c (check_removed_breakpoint): Add an early
15772         prototype.  Improve debug output.
15773         (linux_attach): Doc update.
15774         (linux_detach_one_process, linux_detach): Clean up before releasing
15775         each process.
15776         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15777         * linux-low.h (struct process_info): Doc improvement.
15778         * mem-break.c (delete_all_breakpoints): New.
15779         * mem-break.h (delete_all_breakpoints): New prototype.
15780         * thread-db.c (find_first_thread): New.
15781         (thread_db_create_event): Call it instead of
15782         thread_db_find_new_threads.  Clean up unused variables.
15783         (maybe_attach_thread): Remove first thread handling.
15784         (thread_db_find_new_threads): Use find_first_thread.
15785         (thread_db_get_tls_address): Likewise.
15786
15787 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15788
15789         * thread-db.c (thread_db_find_new_threads): Add prototype.
15790         (thread_db_create_event): Check for the main thread before adding
15791         a new thread.
15792         (maybe_attach_thread): Only enable event reporting if TID == 0.
15793         (thread_db_get_tls_address): Check for new threads.
15794
15795 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15796
15797         * linux-low.c (linux_create_inferior): Try execv before execvp.
15798         * spu-low.c (spu_create_inferior): Likewise.
15799
15800 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15801
15802         * linux-low.c (linux_create_inferior): Change execv to execvp.
15803         * spu-low.c (spu_create_inferior): Likewies.
15804
15805 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15806
15807         * Makefile.in (clean): Clean new files instead of deleted ones.
15808         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15809         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15810         rules.
15811         * configure.srv: Specify XML files and new regformats for MIPS and
15812         MIPS64 GNU/Linux.
15813         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15814         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15815         an entry for the restart register.
15816         (mips_cannot_fetch_register, mips_cannot_store_register)
15817         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15818         register names to match the XML descriptions.
15819         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15820         restart register instead of $0.
15821
15822 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15823             Markus Deuling  <deuling@de.ibm.com>
15824
15825         * remote-utils.c (decode_xfer_write): New function.
15826         * server.h (decode_xfer_write): Add prototype.
15827         * server.c (handle_query): Add PACKET_LEN argument.  Support
15828         qXfer:spu:read and qXfer:spu:write packets.
15829         (main): Pass packet_len to handle_query.
15830         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15831         * target.h (target_ops): Add qxfer_spu.
15832
15833 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15834
15835         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15836         accessing non-seekable spufs files.
15837
15838 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15839
15840         * server.c (handle_query): Add reply for qC packet.
15841
15842 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15843             Leo Zayas  <lerele@champenstudios@com>
15844
15845         * server.h (check_remote_input_interrupt_request): New function.
15846         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15847         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15848         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15849         (check_remote_input_interrupt_request): New function.
15850         * server.h (check_remote_input_interrupt_request): Declare.
15851         * win32-low.c (winapi_DebugBreakProcess,
15852         winapi_GenerateConsoleCtrlEvent): New typedefs.
15853         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15854         to 250 ms.
15855         (win32_wait): Check for remote interrupt request
15856         with check_remote_input_interrupt_request.
15857         (win32_request_interrupt): New function.
15858         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15859
15860 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15861
15862         * win32-low.c (debug_registers_changed,
15863         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15864         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15865         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15866         (thread_rec): Get context using the low target.
15867         (child_add_thread): Call thread_added on the low target,
15868         which does the same thing.
15869         (regptr): Delete.
15870         (do_initial_child_stuff): Remove debug registers references.
15871         Set context using the low target.  Resume threads after
15872         setting the contexts.
15873         (child_continue): Remove dead variable.  Remove debug
15874         registers references.
15875         (child_fetch_inferior_registers): Go through the low target.
15876         (do_child_store_inferior_registers): Remove.
15877         (child_store_inferior_registers): Go through the low target.
15878         (win32_resume): Remove debug registers references.
15879         Set context using the low target.
15880         (handle_exception): Change return type to void.  Don't record
15881         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15882         first chance exception.
15883         (get_child_debug_event): Change return type to void.  Remove
15884         goto loop.  Always return after waiting for debug event.
15885         (win32_wait): Convert to switch statement.  Handle spurious
15886         events.
15887
15888         * win32-i386-low.c (debug_registers_changed,
15889         debug_registers_used): New.
15890         (initial_stuff): Rename to ...
15891         (i386_initial_stuff): ... this.  Clear debug registers
15892         state variables.
15893         (store_debug_registers): Delete.
15894         (i386_get_thread_context): New.
15895         (load_debug_registers): Delete.
15896         (i386_set_thread_context): New.
15897         (i386_thread_added): New.
15898         (single_step): Rename to ...
15899         (i386_single_step): ... this.
15900         (do_fetch_inferior_registers): Rename to ...
15901         (i386_fetch_inferior_register): ... this.
15902         (i386_store_inferior_register): New.
15903         (the_low_target): Adapt to new interface.
15904
15905         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15906         (arm_get_thread_context): New.
15907         (arm_set_thread_context): New.
15908         (regptr): New.
15909         (do_fetch_inferior_registers): Rename to ...
15910         (arm_fetch_inferior_register): ... this.
15911         (arm_store_inferior_register): New.
15912         (arm_wince_breakpoint): Reimplement as unsigned long.
15913         (arm_wince_breakpoint_len): Define.
15914         (the_low_target): Adapt to new interface.
15915
15916         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15917         load_debug_registers.  Add get_thread_context, set_thread_context,
15918         thread_added and store_inferior_register.  Rename
15919         fetch_inferior_registers to fetch_inferior_register.
15920         (regptr): Remove declaration.
15921
15922 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15923
15924         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15925         * spu-low.c (spu_detach): Likewise.
15926
15927 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15928
15929         * target.h (target_ops): Change return type of detach to int.
15930         Add join.
15931         (join_inferior): New.
15932         * server.c (main): Don't skip detach support on mingw32.
15933         If the inferior doesn't support detaching return error.
15934         Call join_inferior instead of using waitpid.
15935         * linux-low.c (linux_join): New.
15936         (linux_target_op): Add linux_join.
15937         * spu-low.c (spu_join): New.
15938         (spu_target_ops): Add spu_join.
15939         * win32-low.c (win32_detach): Adapt to new interface.
15940         Reopen current_process_handle before detaching.  Issue a child
15941         resume before detaching.
15942         (win32_join): New.
15943         (win32_target_op): Add win32_join.
15944
15945 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15946
15947         * win32-low.c (win32-attach): Fix return value.
15948         * target.h (target_ops): Describe ATTACH return values.
15949
15950 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15951
15952         * win32-low.c (GETPROCADDRESS): Define.
15953         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15954         (winapi_DebugSetProcessKillOnExit): Likewise.
15955         (win32_create_inferior): Force usage of ansi CreateProcessA.
15956         (win32_attach): Use GETPROCADDRESS.
15957         (win32_detach): Likewise.
15958
15959 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15960
15961         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15962
15963 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15964
15965         * win32-low.c: Commit leftover changes from 2007-03-29.
15966
15967 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15968
15969         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15970         fields short instead of int.  Add explicit padding.
15971         (i387_cache_to_fsave): Remove unnecessary casts.
15972         (i387_fsave_to_cache): Doc fix.
15973         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15974
15975 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15976
15977         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15978         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15979
15980 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15981
15982         * configure.srv (arm*-*-mingw32ce*): Move near the other
15983         arm targets.
15984
15985 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15986
15987         * configure.ac: Add errno checking.
15988         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15989         sys/file.h and malloc.h.
15990         (AC_CHECK_DECLS): Add perror.
15991         (srv_mingwce): Handle.
15992         * configure.srv (i[34567]86-*-cygwin*): Add
15993         win32-i386-low.o to srv_tgtobj.
15994         (i[34567]86-*-mingw*): Likewise.
15995         (arm*-*-mingw32ce*): Add case.
15996         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15997         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15998         [__MINGW32CE__] (strerror): New function.
15999         [__MINGW32CE__] (errno): Define to GetLastError.
16000         [__MINGW32CE__] (COUNTOF): New macro.
16001         (remote_open): Remove extra close call.
16002         * mem-break.c (delete_breakpoint_at): New function.
16003         * mem-break.h (delete_breakpoint_at): Declare.
16004         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
16005         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
16006         [USE_WIN32API] (read, write): Add char* casts.
16007         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
16008         * server.h: Include wincecompat.h on Windows CE.
16009         [HAVE_ERRNO_H]: Check.
16010         (perror): Declare if not declared.
16011         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
16012         (perror_with_name): Remove errno declaration.
16013         * wincecompat.h: New.
16014         * wincecompat.c: New.
16015         * win32-low.h: New.
16016         * win32-arm-low.c: New.
16017         * win32-i386-low.c: New.
16018         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
16019         (OUTMSG2): Make it safe.
16020         (_T): New macro.
16021         (COUNTOF): New macro.
16022         (NUM_REGS): Get it from the low target.
16023         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
16024         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
16025         (thread_rec): Let low target handle debug registers.
16026         (child_add_thread): Likewise.
16027         (child_init_thread_list): Likewise.
16028         (continue_one_thread): Likewise.
16029         (regptr): New.
16030         (do_child_fetch_inferior_registers): Move to ...
16031         * win32-i386-low.c: ... here, and rename to ...
16032         (do_fetch_inferior_registers): ... this.
16033         * win32-low.c (child_fetch_inferior_registers):
16034         Go through the low target.
16035         (do_child_store_inferior_registers): Use regptr.
16036         (strwinerror): New function.
16037         (win32_create_inferior): Handle Windows CE.
16038         Use strwinerror instead of strerror on Windows error
16039         codes.  Add program to the error output.
16040         Don't close the main thread handle on Windows CE.
16041         (win32_attach): Use coredll.dll on Windows CE.
16042         (win32_kill): Close current process and current
16043         thread handles.
16044         (win32_detach): Use coredll.dll on Windows CE.
16045         (win32_resume): Let low target handle debug registers, and
16046         step request.
16047         (handle_exception): Add/Remove initial breakpoint.  Avoid
16048         non-existant WSTOPSIG on Windows CE.
16049         (win32_read_inferior_memory): Cast to remove warning.
16050         (win32_arch_string): Go through the low target.
16051         (initialize_low): Call set_breakpoint_data with the low
16052         target's breakpoint.
16053         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
16054         FOP_REGNUM, mappings): Move to ...
16055         * win32-i386-low.c: ... here.
16056         * win32-low.c (win32_thread_info): Move to ...
16057         * win32-low.h: ... here.
16058         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
16059         win32-arm-low.c and wincecompat.c.
16060         (all:): Add $EXEEXT.
16061         (install-only:): Likewise.
16062         (gdbserver:): Likewise.
16063         (gdbreplay:): Likewise.
16064         * config.in: Regenerate.
16065         * configure: Regenerate.
16066
16067 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16068
16069         * win32-low.c: Rename typedef thread_info to
16070         win32_thread_info throughout.
16071
16072 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
16073
16074         * win32-i386-low.c: Rename to ...
16075         * win32-low.c: ... this.
16076         * configure.srv: Replace win32-i386-low.o with win32-low.o.
16077         * Makefile.in: Likewise.
16078
16079 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
16080
16081         * remote-utils.c (monitor_output): Constify msg parameter.
16082         * server.h (monitor_output): Likewise.
16083         * win32-i386-low.c (handle_output_debug_string): New.
16084         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
16085         handle_output_debug_string.
16086         (get_child_debug_event): Likewise.
16087
16088 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
16089
16090         * server.c (main): Correct strtoul check.
16091
16092 2007-03-27  Jon Ringle  <jon@ringle.org>
16093
16094         * linux-low.c: Check __ARCH_HAS_MMU__ also.
16095
16096 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
16097
16098         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
16099
16100 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
16101
16102         * terminal.h: Check HAVE_SGTTY_H.
16103
16104 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
16105
16106         * remote-utils.c (remote_open): Print out the assigned port number.
16107
16108 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
16109
16110         * remote-utils.c (monitor_output): New function.
16111         * server.c (debug_threads): Define here.
16112         (monitor_show_help): New function.
16113         (handle_query): Handle qRcmd.
16114         (main): Do not handle 'd' packet.
16115         * server.h (debug_threads, remote_debug, monitor_output): Declare.
16116         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
16117         of debug_threads.
16118
16119 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16120
16121         * Makefile.in (EXEEXT): New.
16122         (clean): Use $(EXEEXT).
16123
16124 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16125
16126         * target.h (target_ops): Rename send_signal to request_interrupt,
16127         and remove enum target_signal parameter.
16128         * linux-low.c (linux_request_interrupt): Rename from
16129         linux_send_signal, and always send SIGINT.
16130         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
16131         and always send SIGINT.
16132         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
16133         of send_signal.
16134         (input_interrupt): Likewise.
16135
16136 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
16137
16138         * server.c (get_features_xml): Check if target implemented
16139         arch_string.
16140         * win32-i386-low.c (win32_arch_string): New.
16141         (win32_target_ops): Add win32_arch_string as arch_string member.
16142
16143 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
16144
16145         * spu-low.c (spu_arch_string): New.
16146         (spu_target_ops): Add spu_arch_string.
16147
16148 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
16149
16150         * remote-utils.c: Remove HAVE_TERMINAL_H check.
16151         * configure.ac: Do not check for terminal.h.
16152         * configure, config.in: Regenerated.
16153
16154 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16155
16156         * Makefile.in (OBS): Add $(XML_BUILTIN).
16157         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
16158         (clean): Update.
16159         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
16160         (arm-with-iwmmxt.c): New.
16161         * config.in, configure: Regenerate.
16162         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
16163         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
16164         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
16165         (arm*-*-linux*): Add iWMMXt and regset support.
16166         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
16167         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
16168         (arm_store_wmmxregset, target_regsets): New.
16169         * server.c (get_features_xml): Take annex argument.  Check builtin
16170         XML documents.
16171         (handle_query): Handle multiple annexes.
16172
16173 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
16174
16175         * remote-utils.c [USE_WIN32API] (read, write): Define.
16176         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
16177         write.
16178
16179 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
16180
16181         * linux-i386-low.c (the_low_target): Set arch_string.
16182         * linux-x86-64-low.c (the_low_target): Likewise.
16183         * linux-low.c (linux_arch_string): New.
16184         (linux_target_ops): Add it.
16185         * linux-low.h (struct linux_target_ops): Add arch_string.
16186         * server.c (write_qxfer_response): Use const void * for DATA.
16187         (get_features_xml): New.
16188         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
16189         * target.h (struct target_ops): Add arch_string method.
16190
16191 2007-01-03  Denis Pilat  <denis.pilat@st.com>
16192             Daniel Jacobowitz  <dan@codesourcery.com>
16193
16194         * linux-low.c (linux_kill): Handle being called with no threads.
16195         * win32-i386-low.c (win32_kill): Likewise.
16196         (get_child_debug_event): Clear current_process_handle.
16197
16198 2006-12-30  Denis PILAT  <denis.pilat@st.com>
16199             Daniel Jacobowitz  <dan@codesourcery.com>
16200
16201         * remote-utils.c (remote_open): Check the type of specified
16202         serial port devices before opening them.
16203         * server.c (main): Kill the inferior if an error occurs during
16204         the first remote_open.
16205
16206 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
16207
16208         * README: Update supported targets.
16209
16210 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
16211
16212         * Makefile.in (clean): Remove reg-mips64.c.
16213         (reg-mips64.c, reg-mips64.o): New rules.
16214         * configure.srv: Handle mips64.  Include regset support for mips.
16215         * linux-mips-low.c (union mips_register): New.
16216         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
16217         (mips_breakpoint, mips_breakpoint_at): Use int.
16218         (mips_collect_register, mips_supply_register)
16219         (mips_collect_register_32bit, mips_supply_register_32bit)
16220         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
16221         (mips_store_fpregset, target_regsets): New.
16222         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
16223
16224 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
16225
16226         * configure.srv: Add target "spu*-*-*".
16227         * Makefile.in (clean): Remove reg-spu.c.
16228         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
16229         * spu-low.c: New file.
16230
16231 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16232
16233         * configure.ac: Correct td_thr_tls_get_addr test.
16234         * configure: Regenerated.
16235
16236 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
16237
16238         * linux-low.c (linux_wait_for_event): Reformat.  Use the
16239         pass_signals array.
16240         * remote-utils.c (decode_address_to_semicolon): New.
16241         * server.c (pass_signals, handle_general_set): New.
16242         (handle_query): Mention QPassSignals for qSupported.
16243         (main): Call handle_general_set.
16244         * server.h (pass_signals, decode_address_to_semicolon): New.
16245
16246 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
16247
16248         * server.c (handle_query): Correct error handling for read_auxv.
16249
16250 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
16251
16252         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
16253         and srv_linux_thread_db to yes.
16254         * linux-s390-low.c (s390_fill_gregset): New function.
16255         (target_regsets): Define data structure.
16256
16257 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
16258
16259         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
16260         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
16261         * config.in, configure: Regenerated.
16262         * inferiors.c (gdb_id_to_thread): New function.
16263         (gdb_id_to_thread_id): Use it.
16264         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
16265         * linux-low.h (struct process_info): Add th member.
16266         (thread_db_get_tls_address): New prototype.
16267         * remote-utils.c (decode_address): Make non-static.
16268         * server.c (handle_query): Handle qGetTLSAddr.
16269         * server.h (gdb_id_to_thread, decode_address): New prototypes.
16270         * target.h (struct target_ops): Add get_tls_address.
16271         * thread-db.c (maybe_attach_thread): Save the thread handle.
16272         (thread_db_get_tls_address): New.
16273
16274 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
16275
16276         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
16277         (linux_resume_one_process): Take a siginfo_t *.  Update all
16278         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
16279         (struct pending_signals): Add a siginfo_t.
16280         (linux_wait_for_process): Always set last_status.
16281         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
16282         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
16283         * linux-low.h (struct process_info): Add last_status.
16284
16285 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16286
16287         * remote-utils.c (try_rle): New function.
16288         (putpkt_binary): Use it.
16289
16290 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16291
16292         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16293         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16294         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16295         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16296         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16297         point registers.
16298
16299 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16300
16301         * server.c (terminal_fd): New variable.
16302         (old_foreground_pgrp): Likewise.
16303         (restore_old_foreground_pgrp): New function.
16304         (start_inferior): Record the terminal file descriptor in terminal_fd
16305         and its original foreground group in old_foreground_pgrp.  Register
16306         restore_old_foreground_pgrp with atexit().
16307
16308 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16309
16310         * server.c (handle_query): Correct qPart to qXfer.
16311
16312 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16313
16314         * configure.ac: Check for more headers which are missing on
16315         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16316         * configure.srv: Add Cygwin and mingw32.
16317         * remote-utils.c: Don't include headers unconditionally which
16318         are missing on mingw32.  Include <winsock.h> for mingw32.
16319         (remote_open): Adjust for mingw32 support.  Flush
16320         standard error after writing to it.
16321         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16322         (unblock_async_io, enable_async_io, disable_async_io)
16323         (readchar, getpkt): Update for Winsock support.
16324         (prepare_resume_reply): Expect a protocol signal number.
16325         * server.c: Disable <sys/wait.h> on mingw32.
16326         (start_inferior): Adjust for mingw32 support.  Flush
16327         standard error after writing to it.
16328         (attach_inferior): Likewise.  Use protocol signal
16329         numbers.
16330         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16331         and names.
16332         * win32-i386-low.c: New file.
16333         * Makefile.in (XM_CLIBS): Set.
16334         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16335         (win32-i386-low.o): New dependency rule.
16336         * linux-low.c (linux_wait): Use target signal numbers.
16337         * target.h (struct target_ops): Doc fix.
16338         * server.h (target_signal_to_name): New prototype.
16339         * gdbreplay.c: Don't include headers unconditionally which
16340         are missing on mingw32.  Include <winsock.h> for mingw32.
16341         (remote_close, remote_open): Adjust for Winsock support.
16342         * configure, config.in: Regenerated.
16343
16344 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16345
16346         * server.c (decode_xfer_read, write_qxfer_response): New.
16347         (handle_query): Take a packet length argument.  Handle
16348         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16349         the qSupported response.
16350         (main): Update call to handle_query.
16351
16352 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16353
16354         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16355         (putpkt_binary): Renamed from putpkt and adjusted for binary
16356         data.
16357         (putpkt): New wrapper for putpkt_binary.
16358         (readchar): Don't mask off the high bit.
16359         (decode_X_packet): New function.
16360         * server.c (main): Call putpkt_binary if a handler sets the packet
16361         length.  Save the length of the incoming packet.  Handle 'X'.
16362         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16363
16364 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16365
16366         * server.c (handle_query): Handle qSupported.
16367
16368 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16369
16370         * remote-utils.c (all_symbols_looked_up): New variable.
16371         (look_up_one_symbol): Check it.
16372         * server.h (look_up_one_symbol): New declaration.
16373         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16374
16375 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16376
16377         * Makefile.in (linux-arm-low.o): Update dependencies.
16378         * linux-arm-low.c: Include "gdb_proc_service.h".
16379         (PTRACE_GET_THREAD_AREA): Define.
16380         (ps_get_thread_area): New function.
16381
16382 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16383
16384         * configure.srv (m68k*-*-uclinux*): New target.
16385         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16386         (linux_resume_one_process): Remove extraneous cast.
16387         (linux_read_offsets): New.
16388         (linux_target_op): Add linux_read_offsets on mmuless systems.
16389         * server.c (handle_query): Add qOffsets logic.
16390         * target.h (struct target_ops): Add read_offsets.
16391
16392 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16393
16394         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16395         (PTRACE_GET_THREAD_AREA): Define.
16396         (ps_get_thread_area): New function.
16397         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16398         (linux-x86-64-low.o): Update.
16399
16400 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16401
16402         * configure.ac: Remove checks for prfpregset_t.
16403         * gdb_proc_service.h: New file.
16404         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16405         new "gdb_proc_service.h".
16406         * proc-service.c: Likewise.
16407         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16408         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16409         * Makefile.in (gdb_proc_service_h): Updated.
16410         * configure, config.in: Regenerated.
16411
16412 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16413
16414         * remote-utils.c (prepare_resume_reply): Move declaration
16415         of gdb_id_from_wait to the top of the block.
16416
16417 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16418
16419         * linux-low.c (regsets_store_inferior_registers): Read the regset
16420         from the target before filling it.
16421
16422 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16423
16424         * server.c (attach_inferior): Return SIGTRAP for a successful
16425         attach.
16426
16427 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16428
16429         * Makefile.in (OBS): Add version.o.
16430         (STAGESTUFF): Delete.
16431         (version.o): Add dependencies.
16432         (version.c): Replace rule.
16433         (clean): Remove version.c.
16434         * server.c (gdbserver_version): New.
16435         (gdbserver_usage): Use printf.
16436         (main): Handle --version and --help.
16437         * server.h (version, host_name): Add declarations.
16438
16439 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16440
16441         * linux-arm-low.c:
16442         * linux-arm-low.c:
16443         * inferiors.c:
16444         * i387-fp.h:
16445         * i387-fp.c:
16446         * gdbreplay.c:
16447         * regcache.c:
16448         * proc-service.c:
16449         * mem-break.h:
16450         * mem-break.c:
16451         * linux-x86-64-low.c:
16452         * linux-sh-low.c:
16453         * linux-s390-low.c:
16454         * linux-ppc64-low.c:
16455         * linux-ppc-low.c:
16456         * linux-mips-low.c:
16457         * linux-m68k-low.c:
16458         * linux-m32r-low.c:
16459         * linux-low.h:
16460         * linux-low.c:
16461         * linux-ia64-low.c:
16462         * linux-i386-low.c:
16463         * linux-crisv32-low.c:
16464         * thread-db.c:
16465         * terminal.h:
16466         * target.h:
16467         * target.c:
16468         * server.h:
16469         * server.c:
16470         * remote-utils.c:
16471         * regcache.h:
16472         * utils.c:
16473         * Makefile.in:
16474         * configure.ac:
16475         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16476         address.
16477
16478 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16479
16480         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16481         (arm_breakpoint_at): Recognize both breakpoints.
16482         (the_low_target): Use the correct breakpoint instruction.
16483
16484 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16485
16486         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16487         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16488         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16489         (the_low_target): Update.
16490
16491 2005-10-25  Andreas Schwab  <schwab@suse.de>
16492
16493         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16494
16495         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16496         (ia64_num_regs): Reduce to 462.
16497
16498 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16499
16500         * acinclude.m4: Correct quoting.
16501         * aclocal.m4: Regenerated.
16502
16503         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16504         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16505         (thread_db_init): Call thread_db_err_str.
16506         * configure.ac: Check for TD_VERSION.
16507         * config.in, configure: Regenerated.
16508
16509 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16510
16511         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16512
16513 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16514
16515         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16516         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16517         * config.in, configure: Regenerated.
16518         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16519         * linux-i386-low.c, linux-m68k-low.c: Update to use
16520         HAVE_PTRACE_GETREGS.
16521         * linux-low.c (regsets_fetch_inferior_registers)
16522         (regsets_store_inferior_registers): Only return 0 if we processed
16523         GENERAL_REGS.
16524         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16525         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16526
16527 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16528
16529         * inferiors.c (struct thread_info): Add gdb_id.
16530         (add_thread): Add gdb_id argument.
16531         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16532         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16533         calls to add_thread.
16534         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16535         * server.c (handle_query): Use thread_to_gdb_id.
16536         (handle_v_cont, main): Use gdb_id_to_thread_id.
16537         * server.h (add_thread): Update prototype.
16538         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16539         prototypes.
16540
16541 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16542
16543         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16544         left-padded registers.
16545         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16546         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16547
16548 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16549
16550         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16551         * configure: Regenerate.
16552         * config.in: Regenerate.
16553         * server.h (NEED_DECLARATION_STRERROR):
16554         Replace with !HAVE_DECL_STRERROR.
16555
16556 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16557
16558         * linux-low.c (linux_wait, linux_send_signal): Don't test
16559         an unsigned long variable for > 0 if it could be MAX_ULONG.
16560         * server.c (myresume): Likewise.
16561         * target.c (set_desired_inferior): Likewise.
16562
16563 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16564
16565         * configure.ac: Simplify and improve check for socklen_t.
16566         * configure, config.in: Regenerate.
16567
16568 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16569
16570         * acconfig.h: Remove.
16571         * configure.ac: Add a test for socklen_t.  Use three-argument
16572         AC_DEFINE throughout.
16573         * config.in: Regenerated using autoheader 2.59.
16574         * configure: Regenerated.
16575
16576         * gdbreplay.c (socklen_t): Provide a default.
16577         (remote_open): Use socklen_t.
16578         * remote-utils.c (socklen_t): Provide a default.
16579         (remote_open): Use socklen_t.
16580         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16581         unsigned char.
16582
16583         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16584         char for buffers.
16585         * linux-low.c (linux_read_memory, linux_write_memory)
16586         (linux_read_auxv): Likewise.
16587         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16588         (check_mem_write): Likewise.
16589         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16590         Likewise.
16591         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16592         (registers_from_string, register_data): Likewise.
16593         * server.c (handle_query, main): Likewise.
16594         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16595         (decode_M_packet): Likewise.
16596         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16597         * target.h (struct target_ops): Update read_memory, write_memory,
16598         and read_auxv.
16599         (read_inferior_memory, write_inferior_memory): Update.
16600         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16601         to unsigned char *.
16602         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16603         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16604         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16605         linux-s390-low.c, linux-sh-low.c: Update for changes in
16606         read_inferior_memory and the_low_target->breakpoint.
16607
16608 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16609
16610         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16611         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16612         * configure.srv: Add powerpc64-*-linux*.
16613         * linux-ppc64-low.c: New file.
16614
16615 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16616
16617         * linux-cris-low.c: New file with support for CRIS.
16618         * linux-crisv32-low.c: Ditto for CRISv32.
16619         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16620         (clean): Add reg-cris.c and reg-crisv32.c.
16621         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16622         reg-crisv32.o, and reg-crisv32.c to make rules.
16623         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16624         recognized targets.
16625
16626 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16627
16628         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16629         of sizeof (PTRACE_XFER_TYPE).
16630         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16631
16632 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16633
16634         * target.h (struct target_ops): Add insert_watchpoint,
16635         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16636         pointers for hardware watchpoint support.
16637         * linux-low.h (struct linux_target_ops): Ditto.
16638         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16639         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16640         to linux_target_ops.
16641         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16642         reply packet.
16643         * server.c (main): Recognize 'Z' and 'z' packets.
16644
16645 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16646
16647         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16648         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16649         (the_low_target): Add new members.
16650
16651 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16652
16653         * proc-service.c (ps_lgetregs): Search all_processes instead of
16654         all_threads.
16655
16656 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16657
16658         * server.c (start_inferior): Change return type to int.
16659         (attach_inferior): Change sigptr to int *.
16660         (handle_v_cont, handle_v_requests): Change signal to int *.
16661         (main): Change signal to int.
16662
16663 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16664
16665         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16666         * configure.srv: Add m32r*-*-linux*.
16667         * linux-m32r-low.c: New file.
16668
16669 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16670
16671         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16672
16673 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16674
16675         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16676         Take unsigned long arguments for PIDs.
16677         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16678         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16679         (wait_for_sigstop, linux_resume_one_process)
16680         (regsets_fetch_inferior_registers, linux_send_signal)
16681         (linux_read_auxv): Likewise.  Update the types of variables holding
16682         PIDs.  Update format string specifiers.
16683         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16684         * remote-utils.c (prepare_resume_reply): Likewise.
16685         * server.c (cont_thread, general_thread, step_thread)
16686         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16687         unsigned long.
16688         (handle_query): Update format specifiers.
16689         (handle_v_cont, main): Use strtoul for thread IDs.
16690         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16691         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16692         (general_thread, step_thread, thread_from_wait)
16693         (old_thread_from_wait): Update.
16694         * target.h (struct thread_resume): Use unsigned long for THREAD.
16695         (struct target_ops): Use unsigned long for arguments to attach and
16696         thread_alive.
16697
16698 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16699
16700         * acinclude.m4: Include bfd/bfd.m4 directly.
16701         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16702         <agriffis@toolchain.org>.
16703         * aclocal.m4, configure: Regenerated.
16704
16705 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16706
16707         * configure.ac: Rename configure.in, require autoconf 2.59.
16708         * configure: Re-generate.
16709
16710 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16711
16712         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16713         LIBS when finished.
16714         * aclocal.m4: Regenerated.
16715         * configure: Regenerated.
16716
16717 2004-11-21  Andreas Schwab  <schwab@suse.de>
16718
16719         * linux-m68k-low.c (m68k_num_gregs): Define.
16720         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16721         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16722         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16723         (m68k_breakpoint_at): New.  Add to the_low_target.
16724
16725         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16726         srv_linux_thread_db to yes.
16727
16728 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16729
16730         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16731         (ARCH_SET_FS): Likewise.
16732         (ARCH_GET_FS): Likewise.
16733         (ARCH_GET_GS): Likewise.
16734
16735 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16736
16737         * linux-i386-low.c (ps_get_thread_area): New.
16738         * linux-x86-64-low.c (ps_get_thread_area): New.
16739         * linux-low.c: Include <sys/syscall.h>.
16740         (linux_kill_one_process): Don't kill the first thread here.
16741         (linux_kill): Kill the first thread here.
16742         (kill_lwp): New function.
16743         (send_sigstop, linux_send_signal): Use it.
16744         * proc-service.c: Clean up #ifdefs.
16745         (fpregset_info): Delete.
16746         (ps_lgetregs): Update and enable implementation.
16747         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16748         implementations.
16749         * remote-utils.c (struct sym_cache, symbol_cache): New.
16750         (input_interrupt): Print a clearer message.
16751         (async_io_enabled): New variable.
16752         (enable_async_io, disable_async_io): Use it.  Update comments.
16753         (look_up_one_symbol): Use the symbol cache.
16754         * thread-db.c (thread_db_look_up_symbols): New function.
16755         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16756
16757 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16758
16759         * configure.in: Test for -rdynamic.
16760         * configure: Regenerated.
16761         * Makefile (INTERNAL_LDFLAGS): New.
16762         (gdbserver, gdbreplay): Use it.
16763
16764 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16765
16766         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16767
16768 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16769
16770         * linux-low.c (linux_wait): Clear all_processes list also.
16771
16772 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16773
16774         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16775         errno.
16776
16777 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16778
16779         * gdbreplay.c, server.h, utils.c: Update copyright years.
16780
16781 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16782
16783         * server.c (main): Print child status or termination signal from
16784         variable 'signal', not 'sig'.
16785
16786 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16787
16788         * linux-low.c (linux_read_memory): Change return type to
16789         int.  Check for and return error from ptrace().
16790         * target.c (read_inferior_memory): Change return type to int.  Pass
16791         back return status from the_target->read_memory().
16792         * target.h (struct target_ops): Adapt *read_memory() prototype.
16793         Update comment.
16794         (read_inferior_memory): Adapt prototype.
16795         * server.c (main): Return an error packet if
16796         read_inferior_memory() returns an error.
16797
16798 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16799
16800         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16801         Unify with other clean targets.
16802
16803 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16804
16805         * server.c (handle_v_cont): Call set_desired_inferior.
16806
16807 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16808
16809         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16810
16811 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16812
16813         * linux-low.c (linux_wait): Unblock async I/O.
16814         (linux_resume): Block and enable async I/O.
16815         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16816         * server.h (block_async_io, unblock_async_io): Add prototypes.
16817
16818 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16819
16820         * remote-utils.c (remote_open): Print a status notice after
16821         opening a TCP port.
16822         * server.c (attach_inferior): Print a status notice after
16823         attaching.
16824
16825 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16826
16827         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16828
16829 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16830
16831         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16832         error packet.
16833         * server.c, target.h: Update copyright years.
16834
16835 2004-02-25  Roland McGrath  <roland@redhat.com>
16836
16837         * target.h (struct target_ops): New member `read_auxv'.
16838         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16839         * linux-low.c (linux_read_auxv): New function.
16840         (linux_target_ops): Initialize `read_auxv' member to that.
16841
16842 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16843
16844         Committed by Jim Blandy  <jimb@redhat.com>.
16845
16846         * linux-s390-low.c (s390_num_regs): Update.
16847         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16848         instead of GPR_SIZE to distiguish s390 and s390x targets.
16849
16850 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16851
16852         * linux-low.c: Update copyright year.
16853         (check_removed_breakpoint): Clear pending_is_breakpoint.
16854         (linux_set_resume_request, linux_queue_one_thread)
16855         (resume_status_pending_p): New functions.
16856         (linux_continue_one_thread): Use process->resume.
16857         (linux_resume): Only resume threads if there are no pending events.
16858         * linux-low.h (struct process_info): Add resume request
16859         pointer.
16860
16861 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16862
16863         * regcache.c (new_register_cache): Clear the allocated register
16864         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16865
16866 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16867
16868         * linux-low.c (linux_resume): Take a struct thread_resume *
16869         argument.
16870         (linux_wait): Update call.
16871         (resume_ptr): New static variable.
16872         (linux_continue_one_thread): Renamed from
16873         linux_continue_one_process.  Use resume_ptr.
16874         (linux_resume): Use linux_continue_one_thread.
16875         * server.c (handle_v_cont, handle_v_requests): New functions.
16876         (myresume): New function.
16877         (main): Handle 'v' case.
16878         * target.h (struct thread_resume): New type.
16879         (struct target_ops): Change argument of "resume" to struct
16880         thread_resume *.
16881         (myresume): Delete macro.
16882
16883 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16884
16885         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16886         (uninstall): Support DESTDIR.
16887
16888 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16889
16890         * configure.srv: Add xscale*linux copy of arm*linux entry.
16891
16892 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16893
16894         * linux-arm-low.c (arm_reinsert_addr): New function.
16895         (the_low_target): Add arm_reinsert_addr.
16896
16897 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16898
16899         * mem-break.c: Remove whitespace at end of file.
16900
16901 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16902
16903         * configure.in: Check whether we need to prototype strerror.
16904         * server.h: Optionally prototype strerror.
16905         * gdbreplay.c (perror_with_name): Use strerror.
16906         * linux-low.c (linux_attach_lwp): Use strerror.
16907         * utils.c (perror_with_name): Use strerror.
16908         * config.in, configure: Regenerated.
16909
16910 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16911
16912         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16913         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16914
16915 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16916
16917         * Makefile.in (SFILES): Update.
16918         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16919         low-sun3.c: Remove files.
16920
16921 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16922
16923         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16924         (linux_detach_one_process, linux_detach): New functions.
16925         (linux_target_ops): Add linux_detach.
16926         * server.c (main): Handle 'D' packet.
16927         * target.h (struct target_ops): Add "detach" member.
16928         (detach_inferior): Define.
16929
16930 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16931
16932         From Kelley Cook  <kelleycook@wideopenwest.com>:
16933         * configure.srv: Accept i[34567]86 variants.
16934
16935 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16936
16937         * linux-low.c (linux_wait_for_event): Correct comment typos.
16938         (linux_resume_one_process): Call check_removed_breakpoint.
16939         (linux_send_signal): New function.
16940         (linux_target_ops): Add linux_send_signal.
16941         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16942         of kill.
16943         * target.h (struct target_ops): Add send_signal.
16944
16945 2003-05-29  Jim Blandy  <jimb@redhat.com>
16946
16947         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16948         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16949         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16950         away part of the register's value.
16951
16952 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16953
16954         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16955         (linux_wait_for_event, linux_init_signals): Likewise.
16956
16957 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16958
16959         * configure.in: Check for stdlib.h.
16960         * configure: Regenerated.
16961         * config.in: Regenerated.
16962
16963 2003-01-04  Andreas Schwab  <schwab@suse.de>
16964
16965         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16966
16967 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16968
16969         * Makefile.in: Remove obsolete code.
16970
16971 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16972
16973         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16974         defined(PT_FPR0_HI).
16975
16976 2002-11-17  Stuart Hughes  <seh@zee2.com>
16977
16978         * linux-arm-low.c (arm_num_regs): Increase.
16979         (arm_regmap): Include status register.
16980
16981 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16982
16983         * linux-low.c (register_addr): Remove incorrect -1 check.
16984
16985 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16986
16987         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16988         the new PID.
16989         (unstopped_p, linux_signal_pid): Remove.
16990         (linux_target_ops): Remove linux_signal_pid.
16991         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16992         global instead of target method.
16993         * target.h (struct target_ops): Remove signal_pid.  Update comment
16994         for create_inferior.
16995         * server.c (signal_pid): New variable.
16996         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16997         gdbserver.  Set the child to be the foreground process group.
16998         (attach_inferior): Set signal_pid.
16999
17000 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
17001
17002         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
17003
17004 2002-08-20  Jim Blandy  <jimb@redhat.com>
17005
17006         * Makefile.in (LDFLAGS): Allow the configure script to establish a
17007         default for this.
17008
17009 2002-08-01  Andrew Cagney  <cagney@redhat.com>
17010
17011         * Makefile.in: Make chill references obsolete.
17012
17013 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
17014
17015         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
17016         * configure: Regenerate.
17017         * config.in: Regenerate.
17018
17019 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
17020
17021         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
17022         (perror_with_name, remote_close, remote_open, expect, play): Static.
17023
17024 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
17025
17026         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17027         byte offsets instead of an array of indexes.
17028         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
17029
17030 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
17031
17032         * regcache.c: Add comment.
17033
17034 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
17035
17036         * thread-db.c: New file.
17037         * proc-service.c: New file.
17038         * acinclude.m4: New file.
17039         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
17040         proc-service.o, and thread-db.o.
17041         (linux-low.o): Add USE_THREAD_DB.
17042         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
17043         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
17044         * aclocal.m4: Regenerated.
17045         * config.in: Regenerated.
17046         * configure: Regenerated.
17047         * configure.in: Check for proc_service.h, sys/procfs.h,
17048         thread_db.h, and linux/elf.h headrs.
17049         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
17050         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
17051         Check for -lthread_db and thread support.
17052         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
17053         PowerPC, and SuperH.
17054         * i387-fp.c: Constify arguments.
17055         * i387-fp.h: Likewise.
17056         * inferiors.c: (struct thread_info): Renamed from
17057         `struct inferior_info'.  Remove PID member.  Use generic inferior
17058         list header.  All uses updated.
17059         (inferiors, signal_pid): Removed.
17060         (all_threads): New variable.
17061         (get_thread): Define.
17062         (add_inferior_to_list): New function.
17063         (for_each_inferior): New function.
17064         (change_inferior_id): New function.
17065         (add_inferior): Removed.
17066         (remove_inferior): New function.
17067         (add_thread): New function.
17068         (free_one_thread): New function.
17069         (remove_thread): New function.
17070         (clear_inferiors): Use for_each_inferior and free_one_thread.
17071         (find_inferior): New function.
17072         (find_inferior_id): New function.
17073         (inferior_target_data): Update argument type.
17074         (set_inferior_target_data): Likewise.
17075         (inferior_regcache_data): Likewise.
17076         (set_inferior_regcache_data): Likewise.
17077         * linux-low.c (linux_bp_reinsert): Remove.
17078         (all_processes, stopping_threads, using_thrads)
17079         (struct pending_signals, debug_threads, pid_of): New.
17080         (inferior_pid): Replace with macro.
17081         (struct inferior_linux_data): Remove.
17082         (get_stop_pc, add_process): New functions.
17083         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
17084         Use add_process and add_thread.
17085         (linux_attach_lwp): New function, based on old linux_attach.  Use
17086         add_process and add_thread.  Set stop_expected for new threads.
17087         (linux_attach): New function.
17088         (linux_kill_one_process): New function.
17089         (linux_kill): Kill all LWPs.
17090         (linux_thread_alive): Use find_inferior_id.
17091         (check_removed_breakpoints, status_pending_p): New functions.
17092         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
17093         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
17094         struct for the found process.
17095         (linux_wait_for_event): New function.
17096         (linux_wait): Use it.  Support LWPs.
17097         (send_sigstop, wait_for_sigstop, stop_all_processes)
17098         (linux_resume_one_process, linux_continue_one_process): New functions.
17099         (linux_resume): Support LWPs.
17100         (REGISTER_RAW_SIZE): Remove.
17101         (fetch_register): Use register_size instead.  Call supply_register.
17102         (usr_store_inferior_registers): Likewise.  Call collect_register.
17103         Fix recursive case.
17104         (regsets_fetch_inferior_registers): Improve error message.
17105         (regsets_store_inferior_registers): Add debugging.
17106         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
17107         (unstopped_p, linux_signal_pid): New functions.
17108         (linux_target_ops): Add linux_signal_pid.
17109         (linux_init_signals): New function.
17110         (initialize_low): Call it.  Initialize using_threads.
17111         * regcache.c (inferior_regcache_data): Add valid
17112         flag.
17113         (get_regcache): Fetch registers lazily.  Add fetch argument
17114         and update all callers.
17115         (regcache_invalidate_one, regcache_invalidate): New
17116         functions.
17117         (new_register_cache): Renamed from create_register_cache.
17118         Return the new regcache.
17119         (free_register_cache): Change argument to a void *.
17120         (registers_to_string, registers_from_string): Call get_regcache
17121         with fetch flag set.
17122         (register_data): Make static.  Pass fetch flag to get_regcache.
17123         (supply_register): Call get_regcache with fetch flag clear.
17124         (collect_register): Call get_regcache with fetch flag set.
17125         (collect_register_as_string): New function.
17126         * regcache.h: Update.
17127         * remote-utils.c (putpkt): Flush after debug output and use
17128         stderr.
17129         Handle input interrupts while waiting for an ACK.
17130         (input_interrupt): Use signal_pid method.
17131         (getpkt): Flush after debug output and use stderr.
17132         (outreg): Use collect_register_as_string.
17133         (new_thread_notify, dead_thread_notify): New functions.
17134         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
17135         and general_thread.
17136         (look_up_one_symbol): Flush after debug output.
17137         * server.c (step_thread, server_waiting): New variables.
17138         (start_inferior): Don't use signal_pid.  Update call to mywait.
17139         (attach_inferior): Update call to mywait.
17140         (handle_query): Handle qfThreadInfo and qsThreadInfo.
17141         (main): Don't fetch/store registers explicitly.  Use
17142         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
17143         calls to mywait.
17144         * server.h: Update.
17145         (struct inferior_list, struct_inferior_list_entry): New.
17146         * target.c (set_desired_inferior): New.
17147         (write_inferior_memory): Constify.
17148         (mywait): New function.
17149         * target.h: Update.
17150         (struct target_ops): New signal_pid method.
17151         (mywait): Removed macro, added prototype.
17152
17153         * linux-low.h (regset_func): Removed.
17154         (regset_fill_func, regset_store_func): New.
17155         (enum regset_type): New.
17156         (struct regset_info): Add type field.  Use new operation types.
17157         (struct linux_target_ops): stop_pc renamed to get_pc.
17158         Add decr_pc_after_break and breakpoint_at.
17159         (get_process, get_thread_proess, get_process_thread)
17160         (strut process_info, all_processes, linux_attach_lwp)
17161         (thread_db_init): New.
17162
17163         * linux-arm-low.c (arm_get_pc, arm_set_pc,
17164         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
17165         (the_low_target): Add new members.
17166         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
17167         (i386_store_fpxregset): Constify.
17168         (target_regsets): Add new kind identifier.
17169         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
17170         (i386_set_pc): Add debugging.
17171         (i386_breakpoint_at): New function.
17172         (the_low_target): Add new members.
17173         * linux-mips-low.c (mips_get_pc, mips_set_pc)
17174         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
17175         (mips_breakpoint_at): New.
17176         (the_low_target): Add new members.
17177         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
17178         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
17179         (the_low_target): Add new members.
17180         * linux-sh-low.c (sh_get_pc, sh_set_pc)
17181         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
17182         (the_low_target): Add new members.
17183         * linux-x86-64-low.c (target_regsets): Add new kind
17184         identifier.
17185
17186 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
17187
17188         From Martin Pool <mbp@samba.org>:
17189         * server.c (gdbserver_usage): New function.
17190         (main): Call it.
17191
17192 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
17193
17194         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
17195         stop_at -> stop_pc.
17196
17197 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
17198
17199         * Makefile.in: Remove obsolete code.
17200
17201 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
17202
17203         * linux-low.c (regsets_fetch_inferior_registers),
17204         (regsets_store_inferior_registers): Removed cast to int from
17205         ptrace() calls.
17206         * regcache.h: Added declaration of struct inferior_info.
17207
17208 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17209
17210         * inferiors.c (struct inferior_info): Add regcache_data.
17211         (add_inferior): Call create_register_cache.
17212         (clear_inferiors): Call free_register_cache.
17213         (inferior_regcache_data, set_inferior_regcache_data): New functions.
17214         * regcache.c (struct inferior_regcache_data): New.
17215         (registers): Remove.
17216         (get_regcache): New function.
17217         (create_register_cache, free_register_cache): New functions.
17218         (set_register_cache): Don't initialize the register cache here.
17219         (registers_to_string, registers_from_string, register_data): Call
17220         get_regcache.
17221         * regcache.h: Add prototypes.
17222         * server.h: Likewise.
17223
17224 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
17225
17226         * mem-break.c: New file.
17227         * mem-break.h: New file.
17228         * Makefile.in: Add mem-break.o rule; update server.h
17229         dependencies.
17230         * inferiors.c (struct inferior_info): Add target_data
17231         member.
17232         (clear_inferiors): Free target_data member if set.
17233         (inferior_target_data, set_inferior_target_data): New functions.
17234         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
17235         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
17236         * linux-low.c (linux_bp_reinsert): New variable.
17237         (struct inferior_linux_data): New.
17238         (linux_create_inferior): Use set_inferior_target_data.
17239         (linux_attach): Likewise.  Call add_inferior.
17240         (linux_wait_for_one_inferior): New function.
17241         (linux_wait): Call it.
17242         (linux_write_memory): Add const.
17243         (initialize_low): Call set_breakpoint_data.
17244         * linux-low.h (struct linux_target_ops): Add breakpoint
17245         handling members.
17246         * server.c (attach_inferior): Remove extra add_inferior
17247         call.
17248         * server.h: Include mem-break.h.  Update inferior.c
17249         prototypes.
17250         * target.c (read_inferior_memory)
17251         (write_inferior_memory): New functions.
17252         * target.h (read_inferior_memory)
17253         (write_inferior_memory): Change macros to prototypes.
17254         (struct target_ops): Update comments.  Add const to write_memory
17255         definition.
17256
17257 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
17258
17259         * linux-low.c (usr_store_inferior_registers): Support
17260         registers which are allowed to fail to store.
17261         * linux-low.h (linux_target_ops): Likewise.
17262         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
17263         (ppc_cannot_store_register): FPSCR may not be storable.
17264
17265 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17266
17267         * server.h: Include <string.h> if HAVE_STRING_H.
17268         * ChangeLog: Correct paths in last ChangeLog entry.
17269
17270 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17271
17272         * linux-low.h: Remove obsolete prototypes.
17273         (struct linux_target_ops): New.
17274         (extern the_low_target): New.
17275         * linux-low.c (num_regs, regmap): Remove declarations.
17276         (register_addr): Use the_low_target explicitly.
17277         (fetch_register): Likewise.
17278         (usr_fetch_inferior_registers): Likewise.
17279         (usr_store_inferior_registers): Likewise.
17280         * linux-arm-low.c (num_regs): Remove.
17281         (arm_num_regs): Define.
17282         (arm_regmap): Renamed from regmap, made static.
17283         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
17284         made static.
17285         (arm_cannot_store_register): Renamed from cannot_store_register,
17286         made static.
17287         (the_low_target): New.
17288         * linux-i386-low.c (num_regs): Remove.
17289         (i386_num_regs): Define.
17290         (i386_regmap): Renamed from regmap, made static.
17291         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17292         made static.
17293         (i386_cannot_store_register): Renamed from cannot_store_register,
17294         made static.
17295         (the_low_target): New.
17296         * linux-ia64-low.c (num_regs): Remove.
17297         (ia64_num_regs): Define.
17298         (ia64_regmap): Renamed from regmap, made static.
17299         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17300         made static.
17301         (ia64_cannot_store_register): Renamed from cannot_store_register,
17302         made static.
17303         (the_low_target): New.
17304         * linux-m68k-low.c (num_regs): Remove.
17305         (m68k_num_regs): Define.
17306         (m68k_regmap): Renamed from regmap, made static.
17307         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17308         made static.
17309         (m68k_cannot_store_register): Renamed from cannot_store_register,
17310         made static.
17311         (the_low_target): New.
17312         * linux-mips-low.c (num_regs): Remove.
17313         (mips_num_regs): Define.
17314         (mips_regmap): Renamed from regmap, made static.
17315         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17316         made static.
17317         (mips_cannot_store_register): Renamed from cannot_store_register,
17318         made static.
17319         (the_low_target): New.
17320         * linux-ppc-low.c (num_regs): Remove.
17321         (ppc_num_regs): Define.
17322         (ppc_regmap): Renamed from regmap, made static.
17323         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17324         made static.
17325         (ppc_cannot_store_register): Renamed from cannot_store_register,
17326         made static.
17327         (the_low_target): New.
17328         * linux-s390-low.c (num_regs): Remove.
17329         (s390_num_regs): Define.
17330         (s390_regmap): Renamed from regmap, made static.
17331         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17332         made static.
17333         (s390_cannot_store_register): Renamed from cannot_store_register,
17334         made static.
17335         (the_low_target): New.
17336         * linux-sh-low.c (num_regs): Remove.
17337         (sh_num_regs): Define.
17338         (sh_regmap): Renamed from regmap, made static.
17339         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17340         made static.
17341         (sh_cannot_store_register): Renamed from cannot_store_register,
17342         made static.
17343         (the_low_target): New.
17344         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17345         (the_low_target): New.
17346
17347 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17348
17349         * Makefile.in: Add stamp-h target.
17350         * configure.in: Create stamp-h.
17351         * configure: Regenerated.
17352
17353 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17354
17355         * inferiors.c: New file.
17356         * target.c: New file.
17357         * target.h: New file.
17358         * Makefile.in:  Add target.o and inferiors.o.  Update
17359         dependencies.
17360         * linux-low.c (inferior_pid): New static variable,
17361         moved from server.c.
17362         (linux_create_inferior): Renamed from create_inferior.
17363         Call add_inferior.  Return 0 on success instead of a PID.
17364         (linux_attach): Renamed from myattach.
17365         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17366         (linux_thread_alive): Renamed from mythread_alive.
17367         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17368         child dies.
17369         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17370         (regsets_store_inferior_registers): Correct error message.
17371         Add missing ``return 0''.
17372         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17373         (linux_store_registers): Renamed from store_inferior_registers.
17374         (linux_read_memory): Renamed from read_inferior_memory.
17375         (linux_write_memory): Renamed from write_inferior_memory.
17376         (linux_target_ops): New structure.
17377         (initialize_low): Call set_target_ops ().
17378         * remote-utils.c (unhexify): New function.
17379         (hexify): New function.
17380         (input_interrupt): Send signals to ``signal_pid''.
17381         * server.c (inferior_pid): Remove.
17382         (start_inferior): Update create_inferior call.
17383         (attach_inferior): Call add_inferior.
17384         (handle_query): New function.
17385         (main): Call handle_query for `q' packets.
17386         * server.h: Include "target.h".  Remove obsolete prototypes.
17387         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17388
17389 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17390
17391         * Makefile.in: Add WARN_CFLAGS.  Update configury
17392         dependencies.
17393         * configure.in: Check for <string.h>
17394         * configure: Regenerate.
17395         * config.in: Regenerate.
17396         * gdbreplay.c: Include needed system headers.
17397         (remote_open): Remove strchr prototype.
17398         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17399         * regcache.c (supply_register): Change buf argument to const void *.
17400         (supply_register_by_name): Likewise.
17401         (collect_register): Change buf argument to void *.
17402         (collect_register_by_name): Likewise.
17403         * regcache.h: Add missing prototypes.
17404         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17405         * server.c (handle_query): New function.
17406         (attached): New static variable, moved out of main.
17407         (main): Quiet longjmp clobber warnings.
17408         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17409         * utils.c (error): Remove NORETURN.
17410         (fatal): Likewise.